Charging box and earphone system

Abstract

The utility model discloses a charging box and an earphone system. The charging box comprises a base, a cover body and a limiting assembly. The base is provided with a bearing surface which is used for bearing a to-be-charged part. The cover body is connected with the base and can ascend and descend relative to the base so as to be switched between a pressing position and a releasing position, and when the cover body is located at the pressing position, the cover body presses the part to be charged on the bearing face. The limiting assembly is arranged on the cover body and / or the base and used for limiting the lifting stroke of the cover body relative to the base. In the charging box and the earphone system provided by the embodiment of the invention, the arrangement of the limiting assembly can limit the lifting stroke of the cover body relative to the base, so that the cover body can be prevented from generating an overlarge impact force on the base or generating an overlarge pressing force on the earphone when a user applies an overlarge acting force on the charging box; therefore, the possibility of damage to the charging box and / or the earphone can be reduced, and the service life of the charging box and the earphone is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of electronic devices, and more specifically, to a charging box and earphone system. Background Art

[0002] In the related art, users usually use charging boxes to charge or store earphones. For example, when the earphones are low on power or not in use, users can place them in the charging box. The charging box includes a base and a cover, and the cover can be raised and lowered relative to the base to facilitate the removal and placement of the earphones. However, if there is no limit to the lifting travel of the cover relative to the base, then if the user applies too much force to the charging box, the cover may exert excessive impact force on the base or excessive pressure on the earphones, thereby causing damage to the charging box and / or the earphones. Utility Model Content

[0003] The embodiments of the present application provide a charging box and earphone system to solve at least one of the above-mentioned technical problems.

[0004] The charging box provided in the embodiment of the present application includes a base, a cover and a limit assembly. The base is provided with a bearing surface, and the bearing surface is used to bear the part to be charged. The cover is connected to the base and can be raised and lowered relative to the base to switch between a pressing position and a release position. When the cover is in the pressing position, the cover presses the part to be charged on the bearing surface. The limit assembly is provided on the cover and / or the base, and the limit assembly is used to limit the lifting stroke of the cover relative to the base.

[0005] The earphone system provided in the embodiment of the present application includes earphones and a charging box, and the charging box is used to charge the earphones. The charging box includes a base, a cover and a limit assembly. The base is provided with a bearing surface, and the bearing surface is used to bear the part to be charged. The cover is connected to the base and can be raised and lowered relative to the base to switch between a clamping position and a release position. When the cover is in the clamping position, the cover presses the part to be charged on the bearing surface. The limit assembly is provided on the cover and / or the base, and the limit assembly is used to limit the lifting and lowering stroke of the cover relative to the base.

[0006] In the charging box and earphone system of the embodiment of the present application, the setting of the limit component can limit the lifting and lowering stroke of the cover relative to the base, so as to avoid the cover from exerting excessive impact force on the base or excessive pressing force on the earphone when the user applies too much force to the charging box, thereby reducing the possibility of damage to the charging box and / or earphones and extending the service life of the charging box and earphones.

[0007] Additional aspects and advantages of the embodiments of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0009] Figure 1 is a schematic diagram of the three-dimensional structure of an earphone system according to certain embodiments of the present application;

[0010] Figure 2 yes Figure 1 A schematic diagram of a three-dimensional structure of part of the structure of the earphone system shown;

[0011] Figure 3 Schematic diagram of the three-dimensional structure of the charging box according to the embodiment of the present application;

[0012] Figure 4 yes Figure 3 A three-dimensional exploded schematic diagram of the charging box shown;

[0013] Figure 5 yes Figure 3 Another exploded perspective view of the charging box shown;

[0014] Figure 6 yes Figure 3 A schematic diagram of a cross-sectional structure of the charging box shown;

[0015] Figure 7 yes Figure 3 Another exploded perspective view of the charging box shown;

[0016] Figure 8 yes Figure 6 The enlarged schematic diagram of point VIII in the middle;

[0017] Figure 9 yes Figure 3 A schematic diagram of the structure of part of the charging box shown;

[0018] Figure 10 yes Figure 3 Another exploded perspective view of the charging box shown;

[0019] Figure 11 yes Figure 10 The schematic diagram of the structure of the damping element in the charging box shown;

[0020] Figure 12 yes Figure 3 A three-dimensional exploded schematic diagram of the charging box shown;

[0021] Figure 13 yes Figure 6 An enlarged schematic diagram of position XIII in the middle;

[0022] Figure 14 yes Figure 3 A three-dimensional exploded schematic diagram of the charging box shown;

[0023] Figure 15 yes Figure 14 A magnified schematic diagram of XV in the middle;

[0024] Figure 16 yes Figure 3 Another cross-sectional structural diagram of the charging box shown;

[0025] Figure 17 yes Figure 16 Enlarged schematic diagram of position XVII in the figure. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the embodiments of the present application, and should not be understood as limiting the embodiments of the present application.

[0027] In the description of the present application, it should be understood that the terms "thickness", "upper", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. In an example, it can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements.

[0029] See also Figure 1The earphone system 300 provided in the embodiment of the present application includes a device to be charged and a charging box 100. The charging box 100 is used to charge the device to be charged. It should be noted that in some embodiments, the device to be charged includes but is not limited to earphones, watches, bracelets, game controllers, and cameras. The embodiments shown below are only described by taking the device to be charged as earphones 200 as an example.

[0030] Among them, since the earphone system 300 in this embodiment includes the charging box 100, it can be understood that the earphone system 300 includes at least the same beneficial effects as the charging box 100. Therefore, for the beneficial effects of the earphone system 300, please refer to the beneficial effects of the charging box 100 described below.

[0031] In certain embodiments of the present application, the device to be charged includes an air conduction headset and a bone conduction headset. Among them, the air conduction headset is a headset 200 that transmits sound through air vibration. The bone conduction headset is a headset 200 that converts sound into different mechanical vibrations and transmits sound waves through the human skull, bony labyrinth, inner ear lymph, spiral organ, auditory center, etc. It is understandable that the headset 200 can be worn on the user's ear and can be used in conjunction with mobile phones, computers, smart wearable devices (such as smart watches, smart bracelets, smart glasses, smart helmets, etc.), head-mounted display devices and virtual reality devices.

[0032] It should be noted that the user's ear includes the external auditory canal, cavum concha, cymba concha, triangular fossa, helix, and antitragus. The cavum concha, cymba concha, and triangular fossa have a certain depth and volume in three-dimensional space. The external auditory canal is a curved tube that extends from the external auditory meatus deep in the cavum concha to the eardrum.

[0033] Furthermore, in certain embodiments, the earphone 200 includes a transducer assembly 210 (including a first transducer assembly 2101 and a second transducer assembly 2103). The transducer assembly 210 is a structure within the earphone 200 that enables the user to hear sound. In one example, when the earphone 200 is a bone conduction earphone, the transducer assembly 210 is configured to be located in front of the ear when the earphone 200 is worn, so that the transducer assembly 210 does not block the external auditory canal. In another example, when the earphone 200 is an air conduction earphone, the transducer assembly 210 is configured to at least partially extend into at least one of the cavum concha, the cymba concha, and the triangular fossa when the earphone 200 is worn. It should be noted that the embodiments described below are based on the example of the earphone 200 being a bone conduction earphone.

[0034] Furthermore, in some embodiments, the earphones 200 include a battery compartment 220, a control compartment 230, a first earhook assembly 240, a second earhook assembly 250, and a back-hook assembly 260 disposed between the first earhook assembly 240 and the second earhook assembly 250. The first earhook assembly 240 and the second earhook assembly 250 are respectively hung on the left ear and the right ear. The battery compartment 220 can be disposed between the first earhook assembly 240 and the back-hook assembly 260, and the control compartment 230 can be disposed between the second earhook assembly 250 and the back-hook assembly 260. The first transducer assembly 2101 and the second transducer assembly 2103 are both configured to convert electrical signals into mechanical vibrations so that the user can hear sound.

[0035] Please combine Figure 4 In some embodiments, the charging box 100 includes a rechargeable battery 110 and a circuit board 120. When the earphone 200 is placed in the charging box 100, the circuit board 120 can transmit the power of the rechargeable battery 110 to the earphone 200 to charge the earphone 200.

[0036] Furthermore, please combine Figure 2 and Figure 3 In some embodiments, the charging box 100 is provided with a first electrical connector 17, and the earphone 200 is provided with a second electrical connector 280. When the earphone 200 is placed in the charging box 100, the first electrical connector 17 and the second electrical connector 280 are electrically connected.

[0037] Specifically, in certain embodiments, when the first electrical connector 17 is electrically connected to the second electrical connector 280, functions such as power transmission and data transmission can be implemented between the charging case 100 and the earphones 200. For example, when the first electrical connector 17 is electrically connected to the second electrical connector 280, the circuit board 120 can transmit power from the rechargeable battery 110 to the battery compartment 220 of the earphones 200 through the first electrical connector 17 and the second electrical connector 280, thereby charging the earphones 200.

[0038] Furthermore, in some embodiments, the first electrical connector 17 includes multiple components, and the second electrical connector 280 includes multiple components. When the earphone 200 is placed in the charging box 100, the multiple first electrical connectors 17 and the multiple second electrical connectors 280 are electrically connected one by one.

[0039] Specifically, in some embodiments, a portion of the plurality of first electrical connectors 17 is used for power transmission, and another portion is used for signal transmission; correspondingly, a portion of the plurality of second electrical connectors 280 is used for power transmission, and another portion is used for signal transmission. The plurality of first electrical connectors 17 are arranged side by side on the charging box 100. Compared to the case where the plurality of first electrical connectors 17 are not arranged side by side on the charging box 100, on the one hand, the space occupied by the first electrical connectors 17 can be reduced, making the structure more compact and facilitating the miniaturization of the charging box 100; on the other hand, the alignment of the first electrical connectors 17 and the second electrical connectors 280 can be facilitated, thereby improving the convenience of electrical connection.

[0040] See also Figure 1 、 Figure 3 and Figure 4 The charging box 100 provided in the embodiment of the present application includes a base 10, a cover 20 and a limiting assembly 30. The base 10 is provided with a bearing surface 103, and the bearing surface 103 is used to bear the component to be charged. The cover 20 is connected to the base 10 and can be raised and lowered relative to the base 10 to switch between a pressing position and a release position. When the cover 20 is in the pressing position, the cover 20 presses the component to be charged on the bearing surface 103. The limiting assembly 30 is provided on the cover 20 and / or the base 10, and the limiting assembly 30 is used to limit the lifting and lowering stroke of the cover 20 relative to the base 10.

[0041] Among them, the base 10 is a structure in the charging box 100 for carrying the earphones 200. In some embodiments of the present application, the rechargeable battery 110 and the circuit board 120 are both arranged in the base 10, which can make the base 10 heavier and reduce the possibility of the charging box 100 tipping over when the earphones 200 are stored in the charging box 100. The material of the base 10 includes but is not limited to plastic, aluminum alloy, copper, iron, steel and carbon fiber composite materials. Exemplarily, the material of the base 10 is plastic, which can make the charging box 100 lighter and easier for users to carry. In some embodiments, the bearing surface 103 can be the surface on the base 10 that abuts the earphones 200 (the item to be charged). Among them, the bearing surface 103 can match the outer contour of the earphones 200, that is, the shape, size and contour of the bearing surface 103 can be exactly the same or almost exactly the same as the shape, size and contour of the side of the earphones 200 abutting the bearing surface 103. This can facilitate the installation and positioning of the earphones 200 on the charging box 100, and can also improve the stability of the earphones 200 when stored in the charging box 100.

[0042] The cover 20 is a structure in the charging box 100 that can cooperate with the base 10 to restrict the earphones 200. The material of the cover 20 includes but is not limited to plastic, aluminum alloy, copper, iron, steel and carbon fiber composite materials. For example, the cover 20 is made of plastic, which makes the charging box 100 lighter and easier for users to carry. It is understandable that the material of the cover 20 can be the same as or different from that of the base 10. Among them, the cover 20 can be raised and lowered relative to the base 10, which can improve the applicability of the charging box 100 and prevent the charging box 100 from being unable to charge the earphones 200 due to the large size of the bone conduction earphones.

[0043] In some embodiments, the charging box 100 may include a lifting assembly 40, which is disposed on the base 10 and / or the cover 20. The lifting assembly 40 is used to lift the cover 20 relative to the base 10 to switch between a clamping position and a release position. When the cover 20 is in the clamping position, the cover 20 presses the earphones 200; when the cover 20 is in the release position, the cover 20 releases the earphones 200.

[0044] The pressing position may be: along the lifting direction of the cover 20 (the same as the height direction (Z1 / Z2) of the charging box 100), the lifting assembly 40 enables the cover 20 to move downward relative to the base 10 (the cover 20 moves relative to the base 10 along the direction from the cover 20 to the base 10) to the extreme position; the releasing position may be: along the lifting direction of the cover 20, the lifting assembly 40 enables the cover 20 to move upward relative to the base 10 (the cover 20 moves relative to the base 10 along the direction from the base 10 to the cover 20) to the extreme position. It is understandable that when the charging box 100 is in a normal state (for example, when the charging box 100 does not contain the earphones 200), the cover 20 can be in the pressing position, which can reduce the space occupied by the charging box 100 and make it easier for users to carry.

[0045] Specifically, in certain embodiments, when the cover 20 is in the compressed position, it can press the earphones 200, thereby limiting the position of the earphones 200 and preventing them from moving or shaking in the charging case 100, thereby improving the stability of the earphones 200 stored in the charging case 100. Furthermore, the compressed position of the cover 20 can prevent the earphones 200 from moving or shaking in the charging case 100, which could cause poor contact between the charging end of the earphones 200 (i.e., the second electrical connector 280) and the charging end of the charging case 100 (i.e., the first electrical connector 17), thereby improving the stability of charging the earphones 200 by the charging case 100 and ensuring the normal function of charging and / or signal transmission. When the cover 20 is in the released position, the earphones 200 can be placed in the charging case 100; or the earphones 200 can be removed from the charging case 100.

[0046] The limit assembly 30 is a structure in the charging box 100 that is used to limit the lifting and lowering of the cover 20 relative to the base 10. In certain embodiments of the present application, the limit assembly 30 can limit the downward movement of the cover 20 relative to the base 10, so that the farthest position to which the cover 20 can move relative to the base 10 in the direction from the cover 20 to the base 10 is the pressed position; the limit assembly 30 can also limit the upward movement of the cover 20 relative to the base 10, so that the farthest position to which the cover 20 can move relative to the base 10 in the direction from the base 10 to the cover 20 is the released position.

[0047] In the charging box 100 of the embodiment of the present application, the setting of the limit component 30 can limit the lifting and lowering stroke of the cover body 20 relative to the base 10, so as to avoid the cover body 20 from exerting excessive impact force on the base 10 or excessive pressing force on the earphone 200 when the user applies too much force to the charging box 100, thereby reducing the possibility of damage to the charging box 100 and / or the earphone 200 and extending the service life of the charging box 100 and the earphone 200.

[0048] In addition, the setting of the limit assembly 30 can also prevent the cover body 20 from rising too much relative to the base 10, causing the cover body 20 to fall off the base 10, thereby ensuring the stability and reliability of the charging box 100.

[0049] The charging box 100 is further explained below with reference to the accompanying drawings.

[0050] See also Figure 1 、 Figure 3 and Figure 4 In some embodiments, the cover 20 includes a main body 21 and an extension 23, the extension 23 extends from the main body 21 toward the base 10, the base 10 includes a base 11 and a connecting member 13, the connecting member 13 extends from the base 11 toward the cover 20, the extension 23 partially extends into the connecting member 13, and can be raised and lowered relative to the connecting member 13 to selectively release or compress the earphones 200.

[0051] Specifically, in some embodiments, the connector 13 may be provided with a movable space, and the extension member 23 may partially extend into the movable space and be movable relative to the connector 13 within the movable space. The provision of the movable space can guide and limit the raising and lowering of the extension member 23, preventing the extension member 23 from deflecting and becoming stuck during the raising and lowering process, thereby improving the stability of the cover 20 when it is raised and lowered relative to the base 10.

[0052] In some embodiments, the main body 21 and the extension piece 23 are an integral structure, that is, the main body 21 and the extension piece 23 can be formed into a whole by an integral molding method, which can improve the stability of the connection between the main body 21 and the extension piece 23. In other embodiments, the main body 21 and the extension piece 23 are split structures, that is, the main body 21 and the extension piece 23 are two different structures. In one example, the main body 21 and the extension piece 23 can be combined together by a detachable connection method, and the detachable connection method includes but is not limited to a snap connection or a bolt connection. In another example, the main body 21 and the extension piece 23 can be combined together by a non-detachable connection method, and the non-detachable connection method includes but is not limited to bonding or welding. It can be understood that the connection method between the base 11 and the connecting piece 13 is basically the same as the connection method between the main body 21 and the extension piece 23, and will not be repeated here.

[0053] Furthermore, in some embodiments, the rechargeable battery 110 and the circuit board 120 are both disposed within the base 11. The base 11 includes a base body 111 and an upper cover 113, with the connector 13 extending from the upper cover 113 toward the cover 20. The base body 111 and the upper cover 113 are detachably connected, thereby facilitating the installation of the rechargeable battery 110 and the circuit board 120 within the base 11.

[0054] Please combine Figure 3 and Figure 4 In some embodiments, the cover 20 and the base 10 together form an earphone compartment 101, which is used to accommodate the earphones 200. It should be noted that in some embodiments, the first electrical connector 17 partially penetrates the supporting surface 103 and extends into the earphone compartment 101. When the earphones 200 are supported on the supporting surface 103, that is, when the earphones 200 are accommodated in the earphone compartment 101, the first electrical connector 17 is electrically connected to the second electrical connector 280. In other words, when the earphones 200 are supported on the supporting surface 103, the multiple first electrical connectors 17 and the multiple second electrical connectors 280 are electrically connected in a one-to-one correspondence.

[0055] Specifically, in some embodiments, the main body 21, the extension 23, the connector 13, and the base 11 may collectively form an earphone compartment 101. When the cover 20 rises relative to the base 10, the size of the earphone compartment 101 in the height direction (Z1 / Z2) of the charging box 100 increases, and the cover 20 switches from a pressing position to a released position. In this case, the earphones 200 can be placed in the earphone compartment 101; or the earphones 200 can be taken out of the earphone compartment 101. When the cover 20 falls relative to the base 10, the size of the earphone compartment 101 in the height direction (Z1 / Z2) of the charging box 100 decreases, and the cover 20 switches from the released position to the pressed position. In this case, the cover 20 can press the earphones 200 in the earphone compartment 101, and the charging box 100 can charge the earphones 200.

[0056] In some embodiments, the earphone compartment 101 includes a first side 1011, a second side 1013, a third side 1015 and a fourth side 1017 connected in sequence, and at least one of the first side 1011, the second side 1013, the third side 1015 and the fourth side 1017 of the earphone compartment is open to allow the earphone 200 to be placed in the earphone compartment 101.

[0057] Specifically, in some embodiments, in a direction perpendicular to the height direction (Z1 / Z2) of the charging case 100, the earphone compartment 101 includes a first side 1011, a second side 1013, a third side 1015, and a fourth side 1017, which are sequentially connected. At least one of the first side 1011, the second side 1013, the third side 1015, and the fourth side 1017 of the earphone compartment is open. Thus, when the cover 20 is raised relative to the base 10, the earphones 200 can be placed into the earphone compartment 101 through the open side (including at least one of the first side 1011, the second side 1013, the third side 1015, and the fourth side 1017 of the earphone compartment), thereby enabling the charging case 100 to charge and store the earphones 200.

[0058] In certain embodiments of the present application, the first side 1011 of the earphone compartment is closed, and the second side 1013, the third side 1015 and the fourth side 1017 of the earphone compartment are open. At this time, when the cover 20 rises relative to the base 10, the earphone 200 can be placed into the earphone compartment 101 through the second side 1013 of the earphone compartment along the direction from the second side 1013 of the earphone compartment to the fourth side 1017 of the earphone compartment; or, the earphone 200 can be placed into the earphone compartment 101 through the third side 1015 of the earphone compartment along the direction from the third side 1015 of the earphone compartment to the first side 1011 of the earphone compartment.

[0059] In some embodiments, the extension 23 is disposed on the side edge of the main body 21, and the connector 13 is disposed on the side edge of the base 11. Thus, compared to a case where the extension 23 is disposed at a position away from the side edge of the main body 21 (e.g., the center of the main body 21) and the connector 13 is disposed at a position away from the side edge of the base 11 (e.g., the center of the base 11), the size of the earphone compartment 101 is larger, thereby facilitating the installation of the earphones 200 on the charging box 100 and improving the applicability of the charging box 100.

[0060] See also Figure 4 In some embodiments, the limit assembly 30 includes a limit member and a locking member 33, one of the limit member and the locking member 33 is set on the inner wall of the base 10, and the other is set on the outer wall of the cover 20. The limit member and the locking member 33 cooperate to limit the rising and falling strokes of the cover 20 relative to the base 10.

[0061] It should be noted that in some embodiments, one of the limiting member and the locking member 33 is arranged on the inner wall of the base 10, and the other is arranged on the outer wall of the cover body 20, that is, one of the limiting member and the locking member 33 is arranged on the inner wall 131 of the connecting member 13, and the other is arranged on the outer wall of the extension member 23.

[0062] Specifically, in some embodiments, the limiter and the locking member 33 cooperate to limit the upward movement of the cover 20 relative to the base 10, so that the farthest position to which the cover 20 can move upward relative to the base 10 is the release position, preventing the cover 20 from rising too much relative to the base 10, causing the cover 20 to fall off the base 10, thereby ensuring the stability and reliability of the operation of the charging box 100; the limiter and the locking member 33 cooperate to limit the downward movement of the cover 20 relative to the base 10, so that the farthest position to which the cover 20 can move downward relative to the base 10 is the clamping position, preventing the cover 20 from continuing to descend under the force generated by the collision of the charging box 100 when the charging box 100 falls, causing the cover 20 to generate excessive impact force on the base 10, thereby reducing the possibility of damage to the charging box 100 and extending the service life of the charging box 100.

[0063] In some embodiments, the limiting member is disposed on the inner wall of the base 10 , and the locking member 33 is disposed on the outer wall of the cover 20 . Specifically, the limiting member is disposed on the connecting member 13 , and the locking member 33 is disposed on the extending member 23 .

[0064] Furthermore, in some embodiments, when the limiting member is arranged on the inner wall of the base 10 and the locking member 33 is arranged on the outer wall of the cover body 20, the limiting member and the base 10 are an integral structure or a split structure, and the locking member 33 and the cover body 20 are an integral structure or a split structure.

[0065] Specifically, the limiter and the base 10 are an integral structure, that is, the limiter and the connector 13 can be formed into a whole by an integral molding method, which can improve the connection strength between the limiter and the connector 13, prevent the limiter from falling off the connector 13 when the limiter is engaged with the locking member 33, and ensure the stability and reliability of the operation of the limit assembly 30. The limiter and the base 10 are split structures, that is, the limiter and the connector 13 are two different structures, and the limiter and the connector 13 can be connected together by a detachable connection method or a non-detachable connection method. Among them, the detachable connection method includes but is not limited to a snap connection or a bolt connection; the non-detachable connection method includes but is not limited to bonding or welding.

[0066] It is understandable that the connection and cooperation mode between the locking member 33 and the cover body 20 is basically the same as the connection and cooperation mode between the limiting member and the base 10, and a repeated description is not given here.

[0067] In other embodiments, the limiting member is disposed on the outer wall of the cover 20 , and the retaining member 33 is disposed on the inner wall of the base 10 . Specifically, the limiting member is disposed on the extension member 23 , and the retaining member 33 is disposed on the connecting member 13 .

[0068] Furthermore, in some embodiments, when the locking member 33 is arranged on the inner wall of the base 10 and the limiting member is arranged on the outer wall of the cover 20, the locking member 33 and the base 10 are an integral structure or a split structure, and the limiting member and the cover 20 are an integral structure or a split structure.

[0069] Specifically, the limiter and the cover 20 are integrally formed, that is, the limiter and the extension 23 can be integrally formed. This improves the connection strength between the limiter and the extension 23, prevents the limiter from falling off the extension 23 when the limiter is engaged with the retaining member 33, and ensures the stability and reliability of the limiter assembly 30. The limiter and the cover 20 are separate structures, that is, the limiter and the extension 23 are two different structures, and the limiter and the extension 23 can be connected together using a detachable connection or a non-detachable connection. Removable connection methods include but are not limited to snap connections or bolt connections; non-detachable connection methods include but are not limited to bonding or welding.

[0070] It is understandable that the connection and cooperation mode between the locking member 33 and the base 10 is basically the same as the connection and cooperation mode between the limiting member and the cover 20, and a repeated description is not given here.

[0071] The following embodiments are described by taking as an example an example that the limiting member is provided on the outer wall of the cover 20 and the locking member 33 is provided on the inner wall of the base 10 .

[0072] In some embodiments, the limiting members may include two, and correspondingly, the retaining members 33 also include two; the two limiting members are respectively arranged on opposite sides of the extension member 23 in the height direction (Z1 / Z2) perpendicular to the charging box 100; the two retaining members 33 are both arranged on the connecting member 13, and respectively cooperate with the two limiting members. Therefore, compared with the case where only one limiting member is included, the provision of two limiting members can improve the stability of the cooperation between the limiting member and the retaining member 33, and avoid the problem that the cover body 20 is only subjected to force on one side (limited on one side) during the lifting process relative to the base 10, causing the cover body 20 to tilt relative to the base 10, thereby ensuring that the limiting assembly 30 can effectively limit the lifting stroke of the cover body 20 relative to the base 10, and improve the stability and reliability of the charging box 100.

[0073] See also Figure 4 and Figure 5In some embodiments, the limiting member includes a first limiting member 311 and a second limiting member 313. The first limiting member 311 and the second limiting member 313 are spaced apart along the lifting direction of the cover 20. The first limiting member 311 is closer to the bottom of the base 10 than the second limiting member 313. The locking member 33 is located between the first limiting member 311 and the second limiting member 313.

[0074] In some embodiments, the limiting member includes a first limiting member 311 and a second limiting member 313. The first limiting member 311 and the second limiting member 313 are spaced apart along the lifting direction of the cover body 20. The first limiting member 311 is closer to the bottom of the base 10 than the second limiting member 313. The locking member 33 is located between the first limiting member 311 and the second limiting member 313.

[0075] Specifically, in some embodiments, two protrusions are provided on the outer wall of the extension member 23. Both protrusions protrude and extend from the outer wall of the extension member 23 in a direction away from the center of the extension member 23. The two protrusions are spaced apart along the lifting direction of the cover 20. The two protrusions are respectively formed as a first limiter 311 and a second limiter 313. A protrusion is provided on the inner wall 131 of the connector 13. The protrusion protrudes and extends from the inner wall 131 of the connector 13 toward the center of the connector 13. The protrusion is formed as a locking member 33. When the charging box 100 is assembled, the protrusion can extend into the gap between the two protrusions. That is, the locking member 33 is located between the first limiter 311 and the second limiter 313. In this way, the first limiter 311 and the second limiter 313 can cooperate with the locking member 33 to limit the upward and downward strokes of the cover 20 relative to the base 10.

[0076] In other embodiments, a groove is provided on the outer wall of the extension member 23, which is recessed from the outer wall of the extension member 23 toward the center of the extension member 23, and the two side walls of the groove in the lifting direction of the cover body 20 are respectively formed as a first limit member 311 and a second limit member 313; a protrusion is provided on the inner wall 131 of the connector 13, which protrudes and extends from the inner wall 131 of the connector 13 toward the center of the connector 13, and the protrusion is formed as a locking member 33. When the charging box 100 is assembled, the protrusion can extend into the groove, that is, the locking member 33 is located between the first limit member 311 and the second limit member 313. In this way, the first limit member 311 and the second limit member 313 can cooperate with the locking member 33 to limit the rising and falling strokes of the cover body 20 relative to the base 10.

[0077] Please combine Figure 5In one example, a groove is provided on the outer wall of the extension piece 23, and the two side walls of the groove in the lifting direction of the cover body 20 are respectively formed as a first limit piece 311 and a second limit piece 313. A guide protrusion 315 extending along the lifting direction of the cover body 20 is provided in the groove, and a guide groove 331 is provided on the protrusion. The guide protrusion 315 cooperates with the guide groove 331 to guide and limit the lifting and lowering of the cover body 20 relative to the base 10, thereby preventing the cover body 20 from being offset and stuck during the lifting and lowering process relative to the base 10, thereby improving the stability of the lifting and lowering of the cover body 20 relative to the base 10 and ensuring the normal operation of the charging box 100.

[0078] It should be noted that, in some embodiments, one of the first limit member 311 and the second limit member 313 is an integral structure with the extension member 23, and the other of the first limit member 311 and the second limit member 313 is a separate structure with the extension member 23. This can reduce the number of components of the charging box 100, which is conducive to improving the assembly efficiency of the charging box 100.

[0079] In some embodiments, when the first limit member 311 cooperates with the locking member 33, the limit assembly 30 is used to limit the upward stroke of the cover body 20 relative to the base 10; when the second limit member 313 cooperates with the locking member 33, the limit assembly 30 is used to limit the downward stroke of the cover body 20 relative to the base 10.

[0080] Specifically, in some embodiments, when the cover body 20 moves in an upward direction relative to the base 10 until the first limit member 311 cooperates with the locking member 33, the limit assembly 30 can limit the upward stroke of the cover body 20 relative to the base 10, that is, the cover body 20 cannot continue to rise relative to the base 10; when the cover body 20 moves in a downward direction relative to the base 10 until the second limit member 313 cooperates with the locking member 33, the limit assembly 30 can limit the downward stroke of the cover body 20 relative to the base 10, that is, the cover body 20 cannot continue to descend relative to the base 10.

[0081] More specifically, in some embodiments, when the cover body 20 is in the release position, the locking member 33 interferes with the first limiting member 311, in which case the cover body 20 can release the earphone 200, that is, the earphone 200 can be taken out of the earphone compartment 101; when the cover body 20 is in the compression position, the locking member 33 interferes with the second limiting member 313, in which case the cover body 20 can compress the earphone 200, that is, the earphone 200 can be compressed in the earphone compartment 101.

[0082] See also Figure 4 and Figure 5In some embodiments, the limiting assembly 30 further includes a shock absorbing member 105. The shock absorbing member 105 is disposed on the first limiting member 311 and / or the retaining member 33. When the cover 20 is in the released position, the shock absorbing member 105 is located between the first limiting member 311 and the retaining member 33.

[0083] The provision of the shock-absorbing member 105 can prevent the first limiting member 311 and the locking member 33 from being damaged by a rigid collision when the first limiting member 311 and the locking member 33 collide with each other, thereby extending the service life of the limiting assembly 30 and ensuring the stability and reliability of the charging box 100. It should be noted that in some embodiments, the shock-absorbing member 105 is made of at least one of silicone, rubber, resin, and polyurethane.

[0084] In some embodiments, the shock-absorbing member 105 is disposed on a side of the first position-limiting member 311 opposite the retaining member 33. In other embodiments, the shock-absorbing member 105 is disposed on a side of the retaining member 33 opposite the first position-limiting member 311. In still other embodiments, two shock-absorbing members 105 are included, with the two shock-absorbing members 105 being disposed on a side of the first position-limiting member 311 opposite the retaining member 33 and a side of the retaining member 33 opposite the first position-limiting member 311, respectively.

[0085] In some embodiments, the shock absorbing member 105 and the first position limiting member 311 can be connected together in a detachable manner. The detachable connection method includes but is not limited to a snap connection or a threaded connection. In other embodiments, the shock absorbing member 105 and the first position limiting member 311 can be connected together in a non-detachable manner. The non-detachable connection method includes but is not limited to bonding. It can be understood that the connection method between the shock absorbing member 105 and the position limiting member 33 is basically the same as the connection method between the shock absorbing member 105 and the first position limiting member 311, and will not be repeated here.

[0086] In some embodiments, the shock-absorbing member 105 is disposed on the second limiting member 313 and / or the retaining member 33. When the cover 20 is in the compressed position, the shock-absorbing member 105 is located between the second limiting member 313 and the retaining member 33. The provision of the shock-absorbing member 105 can prevent the second limiting member 313 and the retaining member 33 from being damaged by a rigid collision when the second limiting member 313 and the retaining member 33 conflict with each other, thereby extending the service life of the limiting assembly 30 and ensuring the stability and reliability of the charging box 100.

[0087] In some embodiments, the shock-absorbing member 105 is disposed on a side of the second limiting member 313 opposite the retaining member 33. In other embodiments, the shock-absorbing member 105 is disposed on a side of the retaining member 33 opposite the second limiting member 313. In still other embodiments, two shock-absorbing members 105 are included, and the two shock-absorbing members 105 are respectively disposed on a side of the second limiting member 313 opposite the retaining member 33 and a side of the retaining member 33 opposite the second limiting member 313.

[0088] It is understandable that the connection method between the shock-absorbing member 105 and the second limiting member 313 is basically the same as the connection method between the shock-absorbing member 105 and the first limiting member 311, and a repeated description is not given here.

[0089] See also Figure 1 and Figure 3 In some embodiments, the charging box 100 further includes a fastener 106 , which is disposed on the base 10 and / or the cover 20 , and is used to fix the component to be charged on the carrying surface 103 .

[0090] Please combine Figure 2 , the fastener 106 is a structure in the charging box 100 for fixing the earphone 200. In some embodiments of the present application, a mating piece 270 is provided on the part to be charged (the earphone 200), and the fastener 106 cooperates with the mating piece 270 to fix the part to be charged. Specifically, when the earphone 200 is placed in the charging box 100, the fastener 106 can cooperate with the mating piece 270 to fix the earphone 200, thereby preventing the earphone 200 from moving or shaking in the charging box 100, resulting in poor contact between the charging end of the earphone 200 (i.e., the second electrical connector 280) and the charging end of the charging box 100 (i.e., the first electrical connector 17), thereby improving the stability of the charging of the earphone 200 by the charging box 100 and ensuring the normal implementation of the charging function and / or signal transmission function.

[0091] It should be noted that, in certain embodiments, the fastener 106 and the mating member 270 may be mated in a manner including, but not limited to, a snap fit and a magnetic fit. In one example, when the fastener 106 and the mating member 270 are mated in a magnetic fit, one of the fastener 106 and the mating member 270 is a first magnetic material, and the other is a second magnetic material or an iron component that is attracted to the first magnetic material.

[0092] In some embodiments, the fastener 106 is a magnetic member, the mating member 270 is a magnetic member, and the magnetic member and the magnetic member have opposite magnetic poles. This ensures the stability of the mating of the magnetic member and the magnetic member, thereby preventing the earphones 200 from moving or shaking in the charging box 100, which may cause poor contact between the second electrical connector 280 and the first electrical connector 17, thereby improving the stability of the charging box 100 charging the earphones 200. For example, the magnetic member and the magnetic member can both be magnets. When the earphones 200 are placed in the contoured slot, the south pole of the magnetic member is opposite the north pole of the magnetic member.

[0093] In some embodiments, the cover 20 and / or the base 10 are provided with a contoured groove 1019, which is used to position the earphone 200 and matches the outer contour of the earphone 200. A fastener 106 is provided on the base 10 and / or the cover 20, and is used to secure the earphone 200 to the contoured groove 1019. It should be noted that in some embodiments, the bearing surface 103 may be the bottom wall of the contoured groove 1019.

[0094] The contoured groove 1019 is a groove or cavity manufactured according to a specific shape (such as the outer contour of the earphone 200). In certain embodiments of the present application, the contoured groove 1019 matches the outer contour of the earphone 200. That is, the shape, size, and contour of the contoured groove 1019 are identical or nearly identical to those of the earphone 200. The provision of the contoured groove 1019 not only facilitates the installation and positioning of the earphone 200 on the charging case 100, but also limits the installation of the earphone 200 on the charging case 100, improving the stability of the earphone 200 when stored in the charging case 100.

[0095] In certain embodiments, when the earphones 200 include a battery compartment 220, the contoured groove 1019 is used to position the battery compartment 220 and matches the outer contour of the battery compartment 220. That is, the shape, size, and contour of the contoured groove 1019 are identical or nearly identical to those of the battery compartment 220. This improves the stability of the battery compartment 220 when stored in the charging case 100. It will be appreciated that the second electrical connector 280 is disposed in the battery compartment 220 and is electrically connected to the battery in the battery compartment 220.

[0096] In some embodiments, the base 10 is provided with a contoured groove 1019. In other embodiments, the cover 20 is provided with a contoured groove 1019. In yet other embodiments, both the base 10 and the cover 20 are provided with a contoured groove 1019. The contoured groove 1019 on the base 10 and the cover 20 both match the outer contour of the earphone 200. It is understood that the orthographic projection of the contoured groove 1019 on the cover 20 on the base 10 at least partially overlaps with the contoured groove 1019 on the base 10. The shape, size, and contour of the contoured groove 1019 on the base 10 and the contoured groove 1019 on the cover 20 may be the same or different.

[0097] Please combine Figure 6 In some embodiments, the cover body 20 further includes a first protrusion 25 , which extends from the main body 21 toward the base 10 , and the first protrusion 25 participates in forming the earphone compartment 101 .

[0098] Specifically, in some embodiments, when the cover 20 presses the earphone 200, the first protrusion 25 can limit at least one side of the earphone 200, thereby enhancing the pressing effect of the cover 20 on the earphone 200, reducing the possibility of the earphone 200 detaching from the charging box 100, and ensuring the stability of the charging box 100 in charging and accommodating the earphone 200.

[0099] More specifically, in some embodiments, when the cover body 20 includes a first protrusion 25, the first protrusion 25 and the extension piece 23 are respectively arranged on the opposite side edges of the main body 21. In this way, when the cover body 20 presses the earphone 200, the first protrusion 25 and the extension piece 23 can jointly limit the earphone 200, thereby reducing the possibility of the earphone 200 detaching from the charging box 100.

[0100] In some embodiments, the base 10 further includes a second protrusion 15 , which extends from the base 11 toward the cover 20 , and the second protrusion 15 participates in forming the earphone compartment 101 .

[0101] Specifically, in some embodiments, when the cover 20 presses the earphone 200, the second protrusion 15 can limit at least one side of the earphone 200, thereby reducing the possibility of the earphone 200 detaching from the charging box 100 and ensuring the stability of the charging box 100 in charging and accommodating the earphone 200.

[0102] More specifically, in some embodiments, when the base 10 includes a second protrusion 15, the second protrusion 15 and the connecting member 13 are respectively arranged on the opposite side edges of the base 11. In this way, when the cover 20 presses the earphone 200, the second protrusion 15 and the connecting member 13 can jointly limit the earphone 200, thereby reducing the possibility of the earphone 200 detaching from the charging box 100.

[0103] In some embodiments, a buffer member 107 is provided on the side of the cover 20 facing the base 10 . When the component to be charged is placed on the carrying surface 103 , the buffer member 107 is located between the component to be charged and the cover 20 .

[0104] The provision of the buffer member 107 can prevent damage caused by rigid collision between the cover 20 and the earphones 200 when the cover 20 is pressed against the earphones 200, thereby extending the service life of the earphones 200 and the charging box 100 and ensuring the normal operation of the earphones 200 and the charging box 100. It should be noted that in some embodiments, the material of the buffer member 107 includes but is not limited to silicone, rubber, and resin.

[0105] Specifically, in certain embodiments, when the earphone 200 is supported on the support surface 103, the buffer 107 is located between the earphone 200 and the cover 20. That is, the buffer 107 is disposed on the cover 20 and is located within the earphone compartment 101. In one example, the shape, size, and contour of the buffer 107 match those of the earphone 200. In another example, when the cover 20 is pressed against the earphone 200, the buffer 107 can elastically deform, and the shape, size, and contour of the deformed buffer 107 still match those of the earphone 200.

[0106] In some embodiments, a buffer member 107 is provided on a side of the base 10 facing the cover 20 . When the component to be charged is placed on the carrying surface 103 , the buffer member 107 is located between the component to be charged and the base 10 .

[0107] The provision of the buffer 107 can prevent damage caused by rigid collision between the base 10 and the earphones 200 when the earphones 200 are placed in the earphone compartment 101, thereby extending the service life of the earphones 200 and the charging box 100 and ensuring the normal operation of the earphones 200 and the charging box 100. It should be noted that in some embodiments, the material of the buffer 107 includes but is not limited to silicone, rubber, and resin.

[0108] Specifically, in certain embodiments, when the earphones 200 are supported on the support surface 103, the buffer 107 is located between the earphones 200 and the base 10. That is, the buffer 107 is disposed on the base 10 and located within the earphone compartment 101. In one example, the shape, size, and contour of the buffer 107 match those of the earphones 200. In another example, when the cover 20 is pressed against the earphones 200, the buffer 107 can elastically deform, and the shape, size, and contour of the deformed buffer 107 still match those of the earphones 200.

[0109] In the related art, the charging box includes a metal column that can provide guidance for the movement of the cover relative to the base. However, due to the size of the metal column, the cover is prone to loosening or shaking during movement relative to the base, affecting the stability of the charging box when opening and closing.

[0110] Therefore, see Figure 3 and Figure 7 In certain embodiments of the present application, the lifting assembly 40 includes a first guide member 41 and a second guide member 43. The first guide member 41 is arranged on the side wall 231 of the extension member 23 of the cover body 20, and the second guide member 43 is arranged on the inner wall 131 of the connecting member 13 of the base 10. The first guide member 41 and the second guide member 43 cooperate to limit the movement of the cover body 20 relative to the base 10 in the horizontal direction. The horizontal direction is perpendicular to the lifting direction of the cover body 20. Therefore, the setting of the first guide member 41 and the second guide member 43 can, on the one hand, limit the horizontal movement of the cover body 20 relative to the base 10, that is, prevent the horizontal movement of the cover body 20 relative to the base 10. Therefore, compared with the related art in which the charging box 100 includes a metal column, the setting of the first guide member 41 and the second guide member 43 can prevent the cover body 20 from loosening or shaking during the movement relative to the base 10, thereby improving the stability of the opening and closing of the charging box 100; on the other hand, it can provide guidance for the lifting and lowering movement of the cover body 20 relative to the base 10, thereby also improving the stability of the opening and closing of the charging box 100.

[0111] In addition, compared with the related art in which the metal column provides guidance for the movement of the cover 20 relative to the base 10, the production cost of the charging box 100 in this embodiment is lower, which is conducive to improving product competitiveness.

[0112] In some embodiments, one of the first guide 41 and the second guide 43 is a protrusion and the other is a groove. In one example, the first guide 41 is a protrusion and the second guide 43 is a groove. In another example, the first guide 41 is a groove and the second guide 43 is a protrusion.

[0113] In which, when the first guide member 41 is a groove and the second guide member 43 is a protrusion, the first guide member 41 can be recessed from the side wall 231 of the extension member 23 toward the center of the extension member 23; the second guide member 43 can protrude and extend from the inner wall 131 of the connecting member 13 toward the center of the connecting member 13. When the extension member 23 extends into the connecting member 13, the second guide member 43 can extend into the first guide member 41 to guide the extension member 23 to rise and fall relative to the connecting member 13.

[0114] In other embodiments, one of the first guide member 41 and the second guide member 43 is a slider and the other is a slide rail. In one example, the first guide member 41 is a slider and the second guide member 43 is a slide rail. In another example, the first guide member 41 is a slide rail and the second guide member 43 is a slider.

[0115] In some embodiments, the first guide member 41 and the extension member 23 are integrally formed. That is, the first guide member 41 and the extension member 23 can be integrally formed to form a single unit, thereby improving the stability of the connection between the first guide member 41 and the extension member 23. Moreover, compared to the related art in which the charging box 100 includes a metal column, the integral structure of the first guide member 41 and the extension member 23 can also reduce the assembly steps of the charging box 100, thereby improving the assembly efficiency of the charging box 100.

[0116] It is understood that in other embodiments, the first guide member 41 and the extension member 23 may be separate structures, that is, the first guide member 41 and the extension member 23 may be two different structures. The first guide member 41 and the extension member 23 may be connected together using a detachable connection or a non-detachable connection. Removable connection methods include, but are not limited to, snap connections or bolt connections; non-detachable connection methods include, but are not limited to, bonding or welding.

[0117] In some embodiments, the second guide member 43 and the connector 13 are integrally formed. That is, the second guide member 43 and the connector 13 can be integrally formed to form a whole, which can improve the stability of the connection between the second guide member 43 and the connector 13. Moreover, compared to the related art in which the charging box 100 includes a metal column, the integral structure of the second guide member 43 and the connector 13 can also reduce the assembly steps of the charging box 100, thereby improving the assembly efficiency of the charging box 100.

[0118] It is understood that in other embodiments, the second guide member 43 and the connector 13 may be separate structures, that is, the second guide member 43 and the connector 13 may have two different structures. The second guide member 43 and the connector 13 may be connected together using a detachable connection or a non-detachable connection. Removable connection methods include, but are not limited to, snap connections or bolt connections; non-detachable connection methods include, but are not limited to, bonding or welding.

[0119] In some embodiments, the extension member 23 includes a first side 2311, a second side 2313, a third side 2315 and a fourth side 2317 connected in sequence, and the first guide member 41 is disposed on at least one of the first side 2311 of the extension member, the second side 2313 of the extension member, the third side 2315 of the extension member, and the fourth side 2317 of the extension member.

[0120] Exemplarily, the first guide member 41 may be provided on opposite sides of the extension member 23. For example, the first guide member 41 may be provided on the first side 2311 of the extension member and the third side 2315 of the extension member; or, the first guide member 41 may be provided on the second side 2313 of the extension member and the fourth side 2317 of the extension member. This ensures the balance of the cover 20 during movement relative to the base 10, thereby improving the stability of the opening and closing of the charging box 100. In the case where the first guide member 41 is a groove and the second guide member 43 is a protrusion, the quantitative relationship between the first guide member 41 and the second guide member 43 may be one-to-one or one-to-many, that is, one first guide member 41 corresponds to one second guide member 43; or, one first guide member 41 corresponds to multiple second guide members 43.

[0121] In certain embodiments, at least one first guide member 41 is disposed on the first side 2311, the second side 2313, the third side 2315, or the fourth side 2317 of the extension member. Specifically, at least one first guide member 41 is disposed on the same side of the extension member 23 (e.g., the first side 2311, the second side 2313, the third side 2315, or the fourth side 2317 of the extension member). This prevents the extension member 23 from deflecting or shaking within the connector 13 during movement of the cover 20 relative to the base 10, thereby further enhancing the stability of the cover 20 during movement relative to the base 10.

[0122] In the related art, the base 10 and the cover 20 are typically joined together using magnetic attraction. However, the magnetic attraction is easily affected by external factors. For example, if the magnetic attraction decreases due to external factors, the cover 20 may accidentally open under slight external force or vibration, affecting the storage stability of the earphones 200. For another example, if the magnetic attraction increases due to external factors, the cover 20 may become difficult to open, affecting the placement and removal of the earphones 200.

[0123] See also Figure 3 、 Figure 6 and Figure 7In some embodiments of the present application, the charging box 100 further includes a button structure 60. The button structure 60 includes a locking member 61, a matching member 63 and a reset member 65. The locking member 61 reciprocates between a locked position and a first unlocked position along a first direction (Z1 / Z2), and the locking member 61 is used to connect one of the base 10 and the cover 20. The matching member 63 reciprocates between a locked position and a second unlocked position along a second direction (X1 / X2), and the matching member 63 is used to connect the other of the base 10 and the cover 20. The reset member 65 is connected between the matching member 63 and the base 10 or the cover 20, and the reset member 65 is used to keep the matching member 63 in the locked position. Wherein, the first direction (Z1 / Z2) and the second direction (X1 / X2) intersect, and when the locking member 61 and the matching member 63 are in the locked position, the locking member 61 and the matching member 63 are engaged with each other. It should be noted that, in some embodiments, the first direction (Z1 / Z2) is the same as the height direction (Z1 / Z2) of the charging box 100.

[0124] In some embodiments, the engaging member 61 is connected to the cover 20, the fitting member 63 is connected to the base 10, and the reset member 65 is connected between the fitting member 63 and the base 10. In other embodiments, the engaging member 61 is connected to the base 10, the fitting member 63 is connected to the cover 20, and the reset member 65 is connected between the fitting member 63 and the cover 20. The embodiments of this application are described only by taking the example of the engaging member 61 being connected to the cover 20, the fitting member 63 being connected to the base 10, and the reset member 65 being connected between the fitting member 63 and the base 10.

[0125] Specifically, in some embodiments, when the engaging member 61 and the mating member 63 are in the locked position, the engaging member 61 and the mating member 63 are engaged, in which case the cover 20 can press the earphone 200. In other words, when the cover 20 is in the pressing position, the engaging member 61 and the mating member 63 are in the locked position. When the engaging member 61 is in the first unlocked position and the mating member 63 is in the second unlocked position, the engaging member 61 and the mating member 63 are released from engagement, in which case the cover 20 can release the earphone 200. In other words, when the cover 20 is in the released position, the engaging member 61 is in the first unlocked position and the mating member 63 is in the second unlocked position. The first direction (Z1 / Z2) is the lifting direction of the cover 20.

[0126] It is understood that in some embodiments, the reciprocating movement of the mating member 63 along the second direction (X1 / X2) between the locked position and the second unlocked position requires manual intervention, i.e., manually switching the mating member 63 between the locked position and the second unlocked position along the second direction (X1 / X2); or manually switching the mating member 63 between the locked position and the second unlocked position along the second direction (X1 / X2) with the aid of a tool. For example, when a user applies force to the mating member 63, the mating member 63 can move relative to the base 10 along the second direction (X1 / X2) from the locked position to the second unlocked position; when the user does not apply force to the mating member 63, the mating member 63 can move from the second unlocked position to the locked position along the second direction (X1 / X2) under the action of the reset member 65. When the fitting 63 moves along the second direction (X1 / X2), the base 10 does not move along the second direction (X1 / X2) with the fitting 63. In other words, the fitting 63 can move relative to the base 10 along the second direction (X1 / X2).

[0127] The reciprocating movement of the engaging member 61 along the first direction (Z1 / Z2) between the locked position and the first unlocked position requires manual intervention, i.e., manually switching the engaging member 61 along the first direction (Z1 / Z2) between the locked position and the first unlocked position; or manually switching the engaging member 61 along the first direction (Z1 / Z2) between the locked position and the first unlocked position with the aid of a tool. For example, when a user applies force to the engaging member 61, the engaging member 61 can move along the first direction (Z1 / Z2) from the first unlocked position to the locked position; when the user does not apply force to the engaging member 61 and the mating member 63 is in the second unlocked position, the engaging member 61 can move along the first direction (Z1 / Z2) from the locked position to the first unlocked position. When the engaging member 61 moves along the first direction (Z1 / Z2), the cover 20 moves along the first direction (Z1 / Z2) along with the engaging member 61.

[0128] It should be noted that, in one example, the first direction (Z1 / Z2) and the second direction (X1 / X2) are perpendicular. For example, the first direction (Z1 / Z2) may be the height direction (Z1 / Z2) of the charging box 100. In other examples, as long as the first direction (Z1 / Z2) and the second direction (X1 / X2) intersect, the angle between the two may be any angle between (0°, 180°), for example, the angle between the two may be 15°, 30°, 45°, 60°, 75°, 100°, 115°, 120°, or 135°, etc. In the embodiment of the present application, only the first direction (Z1 / Z2) and the second direction (X1 / X2) being perpendicular is used as an example for illustration.

[0129] In summary, the engaging member 61 reciprocates between the locked position and the first unlocked position along the first direction (Z1 / Z2), the engaging member 61 connects one of the base 10 and the cover 20, the mating member 63 reciprocates between the locked position and the second unlocked position along the second direction (X1 / X2), the mating member 63 connects the other of the base 10 and the cover 20, and when the engaging member 61 and the mating member 63 are in the locked position, the engaging member 61 and the mating member 63 are engaged with each other. Therefore, compared with the charging box 100 in the related art, the setting of the button structure 60 can prevent the relative movement between the cover 20 and the base 10 from being unstable due to changes in the magnetic attraction force, thereby improving the stability of the charging box 100.

[0130] See also Figure 3 、 Figure 6 and Figure 7 In some embodiments, the key structure 60 further includes an elastic member 67 connected between the base 10 and the cover 20 and extending along a first direction (Z1 / Z2). The reset member 65 is connected between the mating member 63 and the base 10 and extending along a second direction (X1 / X2). When the cover 20 is in the compressed position, the elastic member 67 has a first length and the reset member 65 is in a first state. When the cover 20 is in the released position, the elastic member 67 has a second length and the reset member 65 is in a second state, where the second length is greater than the first length.

[0131] Specifically, in some embodiments, when the cover 20 is switched from the pressed position to the released position, the size of the earphone compartment 101 in the height direction (Z1 / Z2) of the charging box 100 increases, and the second length of the elastic member 67 when the cover 20 is in the released position is greater than the first length of the elastic member 67 when the cover 20 is in the pressed position. Therefore, when the cover 20 is in the pressed position, the elastic member 67 is in a compressed state; when the cover 20 is in the released position, the elastic member 67 is in a normal state (not stretched or compressed) or a compressed state (at this time, the compression amount of the elastic member 67 is less than the compression amount of the elastic member 67 when the cover 20 is in the pressed position). Therefore, in the process of switching the cover 20 from the pressed position to the released position, the elastic member 67 can provide elastic force to the cover 20, thereby ensuring that the cover 20 can smoothly rise relative to the base 10.

[0132] In some embodiments, when the cover 20 switches from the compressed position to the released position, the reset member 65 switches sequentially between the first state, the second state, and the first state. When the cover 20 switches from the released position to the compressed position, the reset member 65 switches sequentially between the first state, the second state, and the first state. The length of the reset member 65 in the first state is different from the length of the reset member 65 in the second state.

[0133] Specifically, in some embodiments, when the reset member 65 is in the first state, the engaging member 61 and the matching member 63 are both in the locked position; when the reset member 65 is in the second state, the engaging member 61 is in the first unlocked position, and the matching member 63 is in the second unlocked position.

[0134] When the cover 20 switches from the pressed position to the released position, the reset member 65 switches sequentially between the first state, the second state, and the first state. That is, the mating member 63 switches sequentially between the locked position, the second unlocked position, and the locked position. When the mating member 63 moves from the locked position to the second unlocked position, the engagement between the mating member 63 and the engaging member 61 is released, and the engaging member 61 moves from the locked position to the first unlocked position. It is understood that the length of the reset member 65 in the first state is different from the length of the reset member 65 in the second state. In this way, the reset member 65 can generate a reset force on the mating member 63, and the reset force is used to maintain the mating member 63 in the locked position.

[0135] Furthermore, in certain embodiments, when the cover body 20 is in the clamping position and the mating piece 63 is subjected to the first force, the mating piece 63 can move along the positive direction X1 of the second direction (X1 / X2), the reset piece 65 switches from the first state to the second state, and the elastic piece 67 stretches and pushes the cover body 20 to move along the upward direction of the cover body 20; when the first force disappears, the reset piece 65 switches from the second state to the first state, and the mating piece 63 moves along the reverse direction X2 of the second direction (X1 / X2) and is located below the locking piece 61.

[0136] Specifically, in some embodiments, when the mating member 63 is subjected to a first force and moves in the positive direction X1 of the second direction (X1 / X2), the reset member 65 generates a reset force, causing the mating member 63 to move from the locked position to the second unlocked position, thereby releasing the engagement between the mating member 63 and the engaging member 61. The elastic force of the elastic member 67 can push the cover 20 to move in the upward direction of the cover 20. When the first force disappears, the reset force of the reset member 65 can cause the mating member 63 to move in the negative direction X2 of the second direction (X1 / X2), that is, the reset force can cause the mating member 63 to move from the second unlocked position to the locked position. In this case, the mating member 63 is located below the engaging member 61. Thus, when the mating member 63 is subjected to the first force, the cover 20 can switch from the pressed position to the released position.

[0137] In some embodiments, when the cover body 20 is in the release position and the cover body 20 is subjected to the second force, the elastic member 67 is compressed, the cover body 20 moves along the downward direction of the cover body 20, the engaging member 61 pushes the mating member 63 to move along the positive direction X1 of the second direction (X1 / X2), and the reset member 65 switches from the first state to the second state; when the engaging member 61 is in the locked position, the mating member 63 moves along the reverse direction X2 of the second direction (X1 / X2), and the reset member 65 switches from the second state to the first state.

[0138] Specifically, in some embodiments, when the cover 20 is subjected to the second force and the cover 20 moves in the downward direction of the cover 20 (the direction from the cover 20 to the base 10), the engaging member 61 generates a thrust on the mating member 63 to push the mating member 63 to move in the positive direction X1 of the second direction (X1 / X2). At this time, the reset member 65 generates a reset force, and the mating member 63 moves from the locked position to the second unlocked position. When the engaging member 61 moves in the downward direction of the cover 20 to the locked position, the engaging member 61 does not generate a thrust on the mating member 63. The reset force of the reset member 65 can move the mating member 63 in the reverse direction X2 of the second direction (X1 / X2). That is, the reset force can move the mating member 63 from the second unlocked position to the locked position. In this case, the engaging member 61 and the mating member 63 are engaged. Thus, when the cover 20 is subjected to the second force, the cover 20 can switch from the released position to the compressed position.

[0139] See also Figures 3 to 7 In some embodiments, the first force acting on the mating member 63 is pressure, the length of the reset member 65 in the first state is greater than the length of the reset member 65 in the second state, the positive direction X1 of the second direction (X1 / X2) is toward the inside of the base 10, and the reverse direction X2 of the second direction (X1 / X2) is toward the outside of the base 10.

[0140] Specifically, please combine Figure 6 and Figure 7 In some embodiments, when the engaging member 61 and the mating member 63 are engaged, the reset member 65 is located on the side of the mating member 63 opposite the engaging member 61. In this case, the reset member 65 may be a compression spring. When the reset member 65 is in a first state, the mating member 63 is in a locked position, and the reset member 65 is in a normal state (not stretched or compressed) or in a first compressed state. When the reset member 65 is in a second state, the mating member 63 is in a second unlocked position, and the reset member 65 is in a second compressed state. The length of the reset member 65 in the first compressed state is greater than the length of the reset member 65 in the second compressed state.

[0141] See also Figure 3 and Figure 9In some embodiments, the first force acting on the mating member 63 is a tensile force, the length of the reset member 65 in the first state is less than the length of the reset member 65 in the second state, the positive direction X1 of the second direction (X1 / X2) is toward the outside of the base 10, and the reverse direction X2 of the second direction (X1 / X2) is toward the inside of the base 10.

[0142] Specifically, please combine Figure 9 In some embodiments, when the engaging member 61 and the mating member 63 are engaged, the reset member 65 is located on the side of the mating member 63 opposite the engaging member 61. In this case, the reset member 65 may be a tension spring. When the reset member 65 is in a first state, the mating member 63 is in a locked position, and the reset member 65 is in a normal state (not stretched or compressed) or in a first stretched state. When the reset member 65 is in a second state, the mating member 63 is in a second unlocked position, and the reset member 65 is in a second stretched state. The length of the reset member 65 in the first stretched state is less than the length of the reset member 65 in the second stretched state.

[0143] See also Figures 3 to 7 , and combined with Figure 8 or Figure 9 In some embodiments, the mating piece 63 includes a mating body 631 and a hook portion 633, and the engaging piece 61 includes a engaging body 611 and an engaging portion 613. The hook portion 633 cooperates with the engaging portion 613 to enable the mating piece 63 to be engaged with the engaging piece 61.

[0144] Specifically, in some embodiments, when the engaging member 61 and the mating member 63 are both in the locked position, the hook portion 633 engages with the engaging portion 613; when the engaging member 61 is in the first unlocked position and the mating member 63 is in the second unlocked position, the hook portion 633 disengages from the engaging portion 613.

[0145] In some embodiments, the mating body 631 and the hook portion 633 are an integrated structure, that is, the mating body 631 and the hook portion 633 can be formed into a whole by an integrated molding method, which can improve the stability of the connection between the mating body 631 and the hook portion 633, and prevent the hook portion 633 from falling off from the mating body 631 when the hook portion 633 is mated with the locking portion 613, thereby ensuring the stability and reliability of the key structure 60.

[0146] In other embodiments, the mating body 631 and the hook portion 633 are separate structures, that is, the mating body 631 and the hook portion 633 are two different structures. In one example, the mating body 631 and the hook portion 633 can be connected together using a detachable connection method, and the detachable connection method includes but is not limited to a snap connection or a bolt connection. In another example, the mating body 631 and the hook portion 633 can be connected together using a non-detachable connection method, and the non-detachable connection method includes but is not limited to bonding or welding. It is understood that the connection method between the engaging body 611 and the engaging portion 613 is basically the same as the connection method between the mating body 631 and the hook portion 633, and will not be described in detail here.

[0147] Furthermore, in some embodiments, the engaging portion 613 is provided with a first inclined surface 6131 , and the hook portion 633 is provided with a second inclined surface 6331 . When the cover 20 switches from the release position to the compression position, the first inclined surface 6131 and the second inclined surface 6331 collide with each other.

[0148] If the first inclined surface 6131 is not provided on the engaging portion 613, and the second inclined surface 6331 is not provided on the hook portion 633, then when the engaging portion 613 moves along the downward direction of the cover 20 so that the engaging portion 613 and the hook portion 633 come into contact, the engaging portion 613 can only generate a thrust on the hook portion 633 along the first direction (Z1 / Z2) (i.e., the lifting direction of the charging box 100), and this thrust cannot push the hook portion 633 to move along the second direction (X1 / X2). Therefore, the provision of the first inclined surface 6131 and the second inclined surface 6331 enables the engaging portion 613 to generate a thrust on the hook portion 633 when the first inclined surface 6131 and the second inclined surface 6331 come into contact, and the component of this thrust in the second direction (X1 / X2) can push the hook portion 633 to move along the second direction (X1 / X2).

[0149] Specifically, in some embodiments, the angle between the first inclined surface 6131 and the positive direction X1 of the second direction (X1 / X2) is a first acute angle, and the angle between the second inclined surface 6331 and the positive direction X1 of the second direction (X1 / X2) is also a second acute angle. It should be noted that in some embodiments, the first acute angle and the second acute angle may be the same or different.

[0150] In some embodiments, the engaging portion 613 is provided with a first flat surface 6133, and the hook portion 633 is provided with a second flat surface 6333. When the cover 20 is in the compressed position, the first flat surface 6133 abuts against the second flat surface 6333. Both the first flat surface 6133 and the second flat surface 6333 are perpendicular to the first direction (Z1 / Z2). Thus, the abutment between the first flat surface 6133 and the second flat surface 6333 enables a snap-fit ​​engagement between the engaging portion 613 and the mating portion 63, thereby limiting the lifting and lowering of the cover 20 relative to the base 10.

[0151] See also Figure 6 and Figure 7 In certain embodiments, a first guide member 108 is provided on the base 10 or the cover 20. The first guide member 108 extends along a first direction (Z1 / Z2). The first guide member 108 cooperates with the elastic member 67 and is used to guide the expansion and contraction of the elastic member 67. The first guide member 108 can limit and guide the deformation of the elastic member 67, reducing or even preventing deformation of the elastic member 67 in directions other than the first direction (Z1 / Z2), ensuring that the elastic member 67 can provide an effective elastic force on the cover 20 to switch the cover 20 from the compressed position to the released position. It should be noted that there is a one-to-one correspondence between the number of first guide members 108 and elastic members 67, i.e., one first guide member 108 corresponds to one elastic member 67.

[0152] In some embodiments, the first guide member 108 is a column, and the elastic member 67 is sleeved on the side wall of the column.

[0153] Specifically, in one example, the outer contour of the side wall of the cylinder is a continuous, uninterrupted, closed ring. Exemplarily, the cylinder may be cylindrical, in which case the outer contour of the side wall of the cylinder is circular. In another example, the outer contour of the side wall of the cylinder is a non-closed ring having at least one discontinuous opening. Thus, when the elastic member 67 is sleeved on the side wall of the cylinder, the contact area between the elastic member 67 and the side wall of the cylinder is small, thereby reducing the friction between the elastic member 67 and the cylinder, and ensuring the stability of the elastic member 67 in the expansion and contraction along the first direction (Z1 / Z2). Exemplarily, at least one groove is provided on the cylinder, and the groove is recessed from the outer side of the side wall of the cylinder toward the center of the cylinder.

[0154] In other embodiments, the first guide member 108 is a column, and a receiving space is defined in the column, and the elastic member 67 is received in the receiving space.

[0155] Specifically, in one example, the inner contour of the sidewall of the cylinder is a continuous, uninterrupted, closed ring. For example, the accommodating space may be cylindrical, in which case the inner contour of the sidewall of the cylinder is circular. In another example, the inner contour of the sidewall of the cylinder is a non-closed ring with at least one discontinuity. Thus, when the elastic member 67 is accommodated within the accommodating space, the contact area between the elastic member 67 and the sidewall of the cylinder is small, thereby reducing friction between the elastic member 67 and the cylinder and ensuring the stability of the elastic member 67 when it expands and contracts along the first direction (Z1 / Z2).

[0156] In certain embodiments, a second guide member 109 is provided on the base 10 or the mating member 63. The second guide member 109 extends along the second direction (X1 / X2). The second guide member 109 cooperates with the reset member 65 and is used to guide the extension and retraction of the reset member 65. The second guide member 109 can limit and guide the deformation of the reset member 65, reducing or even preventing deformation of the reset member 65 in directions other than the second direction (X1 / X2), ensuring that the reset member 65 can provide an effective restoring force on the mating member 63, thereby maintaining the mating member 63 in the locked position. It should be noted that the number of second guide members 109 and reset members 65 is one-to-one, that is, one second guide member 109 corresponds to one reset member 65.

[0157] In some embodiments, the second guide member 109 is a column, and the reset member 65 is sleeved on the side wall of the column.

[0158] Specifically, in one example, the outer contour of the sidewall of the cylinder is a continuous, uninterrupted, closed ring. For example, the cylinder may be cylindrical, in which case the outer contour of the sidewall of the cylinder is circular. In another example, the outer contour of the sidewall of the cylinder is a non-closed ring with at least one discontinuous opening. Thus, when the reset member 65 is sleeved on the sidewall of the cylinder, the contact area between the reset member 65 and the sidewall of the cylinder is small, thereby reducing friction between the reset member 65 and the cylinder and ensuring the stability of the reset member 65 when it is extended and retracted along the second direction (X1 / X2).

[0159] In other embodiments, the second guide member 109 is a column, and a receiving space is defined in the column, and the reset member 65 is received in the receiving space.

[0160] Specifically, in one example, the inner contour of the sidewall of the cylinder is a continuous, uninterrupted, closed ring. For example, the accommodating space may be cylindrical, in which case the inner contour of the sidewall of the cylinder is circular. In another example, the inner contour of the sidewall of the cylinder is a non-closed ring with at least one discontinuity. Thus, when the elastic member 67 is accommodated within the accommodating space, the contact area between the elastic member 67 and the sidewall of the cylinder is small, thereby reducing friction between the elastic member 67 and the cylinder and ensuring the stability of the elastic member 67 when it expands and contracts along the first direction (Z1 / Z2).

[0161] Please continue reading Figure 6 and Figure 7 In some embodiments, a blocking member 51 and a supporting member 53 are provided in the base 10, one end of the reset member 65 is connected to the blocking member 51, and the other end is connected to the matching member 63, and the matching member 63 is carried on the supporting member 53 and can move along the second direction (X1 / X2) on the supporting member 53.

[0162] Specifically, in certain embodiments, the blocking member 51 is disposed on the bottom wall of the base 10 and includes a blocking body 511 and two connecting portions 513 located at opposite ends of the blocking body 511. The connecting portions 513 are connected to the inner side of the side wall of the base 10. In the second direction (X1 / X2), the blocking body 511 is spaced apart from the side wall of the base 10. A reset member 65 has one end connected to the blocking body 511 and the other end connected to the mating member 63. As such, when the mating member 63 moves from the locked position to the second unlocked position along the second direction (X1 / X2), the reset member 65 generates a reset force that resets the mating member 63 from the second unlocked position to the locked position.

[0163] Among them, along the height direction (Z1 / Z2) of the charging box 100 (that is, the first direction (Z1 / Z2)), the reset member 65 is located below the mating member 63, and the support member 53 can support the mating member 63. In this way, the support member 53 can guide the movement of the mating member 63 to prevent the mating member 63 from shifting during the movement. For example, the mating member 63 shifts downward during the movement along the second direction (X1 / X2), thereby ensuring the stability of the movement of the mating member 63 and improving the stability and reliability of the key structure 60.

[0164] Furthermore, in some embodiments, the mating member 63 includes a contact surface (the side of the mating member 63 opposite the support member 53) that is opposite the support member 53, and the contact area between the support member 53 and the contact surface is smaller than the area of ​​the contact surface. Thus, compared to a case where the contact area between the support member 53 and the contact surface is equal to the area of ​​the contact surface, the friction between the mating member 63 and the support member 53 is smaller, thereby facilitating movement of the mating member 63 relative to the support member 53 in the second direction (X1 / X2).

[0165] As can be seen from the above, when the first force is applied to the mating member 63, the cover 20 can be switched from the compressed position to the released position. In other words, in order to switch the cover 20 from the compressed position to the released position, the first force needs to be applied to the mating member 63. However, since the mating member 63 is disposed inside the base 10, it may be difficult for the user to reach into the base 10 to apply force to the mating member 63, which will affect the normal use of the charging box 100.

[0166] In certain embodiments of the present application, the button structure 60 further includes a pressing member 69, which is connected to the mating member 63 and can move along the second direction (X1 / X2) with the mating member 63. The pressing member 69 is exposed from the side wall of the base 10. Thus, the user can apply the first force to the mating member 63 without reaching into the base 10. That is, the user can apply the first force to the mating member 63 through the pressing member 69, thereby ensuring normal use of the charging box 100.

[0167] In some embodiments, the pressing member 69 and the mating member 63 are an integral structure, that is, the pressing member 69 and the mating member 63 can be formed into a whole by one-piece molding, which can improve the stability of the connection between the pressing member 69 and the mating member 63 and prevent the pressing member 69 from falling off the mating member 63 when the user presses it.

[0168] In other embodiments, the pressing member 69 and the mating member 63 are separate structures, that is, the pressing member 69 and the mating member 63 are two different structures. In one example, the pressing member 69 and the mating member 63 can be connected together using a detachable connection method, which includes but is not limited to a snap connection or a bolt connection. In another example, the pressing member 69 and the mating member 63 can be connected together using a non-detachable connection method, which includes but is not limited to bonding or welding.

[0169] See also Figure 7 、 Figure 12 and Figure 14 In some embodiments of the present application, the base 10 is provided with at least one through-hole 104. The charging box 100 further includes a sealing assembly 50, which is provided on the base 10 and is at least used to prevent external fluids from entering the interior of the base 10 through the through-hole 104. This prevents external fluids from damaging the internal components of the base 10, enhances waterproofing, and thus ensures the normal operation of the charging box 100.

[0170] It should be noted that, in certain embodiments of the present application, at least one through hole 104 includes a first through hole 1041, a second through hole 1043, a third through hole 1045, a fourth through hole 1047 and a fifth through hole 1049 as described in the following embodiments; the sealing assembly 50 includes the blocking member 51 as described in the above embodiments, and the sealing assembly 50 also includes the limiting member 55, the first seal 56, the second seal 57, the third seal 58 and the fourth seal 59 as described in the following embodiments.

[0171] Please combine Figure 7 In some embodiments, the base 10 is provided with a first through-hole 1041 that passes through the side wall and / or the bottom wall of the base 10. At least a portion of the mating member 63 is located within the base 10. The pressing member 69 is disposed through the first through-hole 1041 and is connected to the mating member 63. It will be appreciated that in some embodiments, the pressing member 69 can achieve reciprocating motion within the first through-hole 1041 by cooperating with the mating member 63 and the restoring member 65.

[0172] Specifically, in some embodiments, the shape and size of the cross section of the pressing member 69 cut by a plane perpendicular to the second direction (X1 / X2) are approximately the same as the shape and size of the cross section of the first through hole 1041 cut by a plane perpendicular to the second direction (X1 / X2). This not only ensures that the pressing member 69 can slide relative to the base 10 in the first through hole 1041 when pressed, but also reduces the gap between the pressing member 69 and the inner wall of the first through hole 1041, reducing or even preventing external water or dust from entering the base 10 through the gap between the pressing member 69 and the first through hole 1041, thereby ensuring the normal operation of the structure in the base 10 (such as the rechargeable battery 110 and the circuit board 120, etc.).

[0173] In some embodiments, the first through hole 1041 passes through the side wall of the base 10, which can improve the user's convenience of use. For example, it can facilitate the user to operate the charging box 100 with one hand.

[0174] In other embodiments, the first through hole 1041 passes through the bottom wall of the base 10. This can, on the one hand, reduce the possibility of external water or dust entering the base 10 through the first through hole 1041, prevent damage to the structure inside the base 10, and ensure the normal operation of the charging box 100; on the other hand, it can facilitate the liquid inside the base 10 to flow out through the first through hole 1041, ensuring that the liquid accumulates inside the base 10 and does not cause damage to the structure inside the base 10.

[0175] In some other embodiments, the first through hole 1041 passes through the side wall and the bottom wall of the base 10. This can increase the size of the first through hole 1041, ensuring that the user can reach into the base 10 through the first through hole 1041 to apply the first force to the fitting 63, thus facilitating user operation. It can also facilitate the flow of liquid inside the base 10 through the first through hole 1041, preventing liquid from accumulating inside the base 10 and causing damage to the structure inside the base 10.

[0176] In some embodiments, the opposite ends of the blocking member 51 are connected to the inner side of the side wall of the base 10, and divide the base 10 into a first cavity 1021 and a second cavity 1023. The fitting member 63 and the reset member 65 are both accommodated in the first cavity 1021, and the first through hole 1041 is connected to the first cavity 1021.

[0177] Specifically, in some embodiments, the base 10 is provided with a receiving chamber 102 for accommodating structures such as a rechargeable battery 110 and a circuit board 120. The blocking member 51 can separate the base 10 into a first chamber 1021 and a second chamber 1023. That is, the blocking member 51 can separate the receiving chamber 102 into the first chamber 1021 and the second chamber 1023. The fitting member 63 and the reset member 65 are both accommodated in the first chamber 1021, the first through hole 1041 is connected to the first chamber 1021, and the rechargeable battery 110 and the circuit board 120 are both accommodated in the second chamber 1023. Therefore, when external liquid enters the receiving chamber 102 through the first through hole 1041, the blocking member 51 can block the external liquid in the first chamber 1021, preventing the liquid from damaging the rechargeable battery 110 and the circuit board 120, thereby ensuring the normal operation of the charging box 100.

[0178] In some embodiments, a limiting member 55 is provided in the base 10 , and the pressing member 69 includes an extension wall 691 . The limiting member 55 half-covers the extension wall 691 to at least limit the extension wall 691 from tilting toward the cover 20 .

[0179] Specifically, in some embodiments, the limiting member 55 is disposed in the first cavity 1021. One end of the limiting member 55 may be connected to the blocking member 51, and the other end may be connected to the side wall of the base 10. The extension wall 691 may be a side wall of the pressing member 69 in the third direction (Y1 / Y2). The third direction (Y1 / Y2) is perpendicular to the first direction (Z1 / Z2), and the third direction (Y1 / Y2) is also perpendicular to the second direction (X1 / X2).

[0180] Among them, the limiting member 55 half-covers the extension wall 691, that is, the shape, size and contour of the side of the limiting member 55 opposite to the extension wall 691 are exactly the same or almost exactly the same as the shape, size and contour of the extension wall 691. In this way, the limiting member 55 can cooperate with the extension wall 691 to prevent the extension wall 691 from tilting toward the cover body 20 and causing the movement of the pressing member 69 to be offset, thereby ensuring the stability of the movement of the pressing member 69 and the mating member 63, thereby improving the stability and reliability of the key structure 60.

[0181] Furthermore, in some embodiments, the limiting member 55 includes a first limiting member 551 and a second limiting member 553, and the extension wall 691 includes a first extension wall 693 and a second extension wall 695. The first limiting member 551 covers at least a portion of the first extension wall 693 and at least limits the first extension wall 693 from tilting toward the cover body 20. The second limiting member 553 covers at least a portion of the second extension wall 695 and at least limits the second extension wall 695 from tilting toward the cover body 20.

[0182] Specifically, in some embodiments, the first extension wall 693 and the second extension wall 695 may be two opposite side walls of the pressing member 69 in the third direction (Y1 / Y2). Compared to a case where the limiting member 55 only includes the first limiting member 551 or the second limiting member 553, the provision of the first limiting member 551 and the second limiting member 553 can further improve the stability of the pressing member 69 in the second direction (X1 / X2), prevent the pressing member 69 from tilting relative to the base 10, and improve the stability and reliability of the key structure 60.

[0183] In some embodiments, the first limiting member 551 , the second limiting member 553 , and the blocking member 51 together form a sub-cavity 10211 , and the first through hole 1041 is in communication with the sub-cavity 10211 .

[0184] Specifically, in some embodiments, the sub-cavity 10211 is located in the first cavity 1021, and at least part of the fitting 63 is located in the sub-cavity 10211, thereby further preventing external liquid from entering the second cavity 1023 and causing damage to structures such as the rechargeable battery 110 and the circuit board 120 in the second cavity 1023, thereby ensuring the normal operation of the charging box 100.

[0185] In the related art, the cover 20 and the base 10 usually adopt a clearance fit to improve the smoothness of the movement of the cover 20 relative to the base 10. However, the gap between the cover 20 and the base 10 will lead to poor stability when the cover 20 moves relative to the base 10, and the operating feel is not good. Figure 3 and Figure 10In some embodiments of the present application, the charging box 100 further includes a damping member 70, which is used to limit the horizontal freedom of the extension member 23 of the cover body 20, and the horizontal direction is perpendicular to the height direction (Z1 / Z2) of the charging box 100. On the one hand, this can prevent the extension member 23 from moving or shaking in the horizontal direction, thereby improving the stability of the cover body 20 when it moves relative to the base 10 and improving the operating feel; on the other hand, it can prevent the extension member 23 from shaking in the horizontal direction relative to the base 10 during the process of raising and lowering the cover body 20 relative to the base 10, resulting in loud noise, thereby improving the user experience. It should be noted that in some embodiments, the horizontal direction includes but is not limited to the second direction (X1 / X2) and the third direction (Y1 / Y2).

[0186] Specifically, in some embodiments, the damping member 70 can be arranged in the moving space and cooperate with the extension member 23 and the inner wall 131 of the connecting member 13. In this way, the damping member 70 can limit the freedom of the extension member 23 in the horizontal direction, that is, the damping member 70 can block the movement of the extension member 23 in the horizontal direction, thereby improving the stability of the cover body 20 when it moves relative to the base 10 (for example, lifting and lowering).

[0187] Please combine Figure 11 In some embodiments, the damping member 70 includes a damping body 71 and an elastic protrusion 73. The damping body 71 includes a first mating surface 711 that mates with the extension member 23 of the cover 20. The elastic protrusion 73 protrudes from the damping body 71 and includes a second mating surface 731 that mates with the inner wall 131 of the connector 13 of the base 10. The first mating surface 711 and the second mating surface 731 are located on opposite sides of the damping member 70.

[0188] The damping body 71 is a structure in the damping member 70 that can cooperate with the extension member 23. In certain embodiments of the present application, the damping body 71 is connected to the side wall 231 of the extension member 23, and when the damping body 71 is connected to the extension member 23, the first mating surface 711 abuts against the side wall 231 of the extension member 23. The damping body 71 and the extension member 23 can be connected together using a detachable connection method or a non-detachable connection method. Removable connection methods include but are not limited to snap connections or bolt connections; non-detachable connection methods include but are not limited to bonding or welding.

[0189] For example, the damping body 71 is provided with a through connection hole 717, and the fastener 106 can connect the damping body 71 to the side wall 231 of the extension member 23 through the connection hole 717. It should be noted that in some embodiments, the fastener 106 can be a bolt or a screw.

[0190] The elastic protrusion 73 is a structure in the damping member 70 that can cooperate with the connecting member 13. In certain embodiments of the present application, when the extension member 23 extends into the connecting member 13, the second mating surface 731 can cooperate with (interfere with) the inner wall 131 of the connecting member 13. In this way, the provision of the elastic protrusion 73 can limit the horizontal freedom of the extension member 23, preventing the extension member 23 from moving or shaking in the horizontal direction, thereby improving the stability of the cover body 20 when it moves relative to the base 10, and enhancing the operating feel.

[0191] It is understandable that the elastic protrusion 73 can be elastically deformed and generate an elastic restoring force, and the elastic restoring force generated by the elastic protrusion 73 can keep the second mating surface 731 in contact with the inner wall 131 of the connector 13 .

[0192] Specifically, when the extension member 23 extends into the connector 13, the inner wall 131 of the connector 13 can exert pressure on the elastic protrusion 73. Under the action of the pressure, the elastic protrusion 73 elastically deforms toward the first mating surface 711 and generates an elastic restoring force. This elastic restoring force can maintain the second mating surface 731 in contact with the inner wall 131 of the connector 13. Therefore, compared to elastic protrusions 73 that cannot produce elastic deformation, the elastic protrusion 73 in this embodiment can avoid the problem of the second mating surface 731 not being able to mate with the inner wall 131 of the connector 13 due to unevenness of the inner wall 131 of the connector 13, effectively preventing the extension member 23 from moving or shaking in the horizontal direction, and improving the stability of the cover 20 when it moves relative to the base 10.

[0193] In some embodiments, the damping member 70 is made of metal.

[0194] Specifically, in some embodiments, the damping body 71 and the elastic protrusion 73 are made of the same material. For example, the damping body 71 and the elastic protrusion 73 are both made of an elastic metal. In this case, the damping member 70 is an elastic metal member. Elastic metals include, but are not limited to, titanium bronze, phosphor bronze, beryllium bronze, manganese steel, and stainless steel. In other embodiments, the damping body 71 and the elastic protrusion 73 are made of different materials. For example, the damping body 71 can be made of a non-elastic metal or an elastic metal, while the elastic protrusion 73 can be made of an elastic metal.

[0195] It is understood that in other embodiments, the damping member 70 may be made of a non-metallic material. For example, the damping member 70 may be made of at least one of non-metallic elastic materials such as rubber and silicone.

[0196] In some embodiments, the damping body 71 and the elastic protrusion 73 are an integral stamped structure, that is, the damping body 71 and the elastic protrusion 73 can be formed into an integral structure by integral stamping. This can facilitate the processing and manufacturing of the damping member 70 and improve the production efficiency of the damping member 70 on the one hand; on the other hand, it can improve the connection strength between the damping body 71 and the elastic protrusion 73, reduce the possibility of the elastic protrusion 73 falling off the damping body 71, and extend the service life of the damping member 70.

[0197] In other embodiments, the damping body 71 and the elastic protrusion 73 are separate structures. In other words, the damping body 71 and the elastic protrusion 73 are two different structures. The damping body 71 and the elastic protrusion 73 may be connected together using a detachable or non-detachable connection. Removable connection methods include, but are not limited to, snap-fit ​​connections or bolt connections; non-detachable connection methods include, but are not limited to, bonding or welding.

[0198] In summary, the damping member 70 includes a damping body 71 and an elastic protrusion 73. The first mating surface 711 of the damping body 71 can cooperate with the extension member 23. The elastic protrusion 73 protrudes from the damping body 71, and the second mating surface 731 of the elastic protrusion 73 can cooperate with the inner wall 131 of the connecting member 13. In this way, the setting of the elastic protrusion 73 can limit the freedom of the extension member 23 in the horizontal direction, prevent the extension member 23 from moving or shaking in the horizontal direction, thereby improving the stability of the cover body 20 when it moves relative to the base 10, and improving the operating feel.

[0199] In addition, the provision of the damping member 70 can prevent the extension member 23 from shaking horizontally relative to the base 10 during the lifting and lowering of the cover 20 relative to the base 10, which may cause loud noise, thereby improving the user experience.

[0200] If there is only one elastic protrusion 73, or if there are at least two elastic protrusions 73, and the at least two elastic protrusions 73 are collinearly arranged, the extension member 23 is likely to deflect or shake in the connector 13 during movement of the cover 20 relative to the base 10, thereby affecting the stability of the cover 20 during movement relative to the base 10. For example, if there are three elastic protrusions 73, and if the three elastic protrusions 73 are collinearly arranged along the height direction (Z1 / Z2)Z of the charging box 100, the extension member 23 is likely to deflect in the connector 13 about the height direction (Z1 / Z2)Z of the charging box 100 during movement of the cover 20 relative to the base 10.

[0201] In certain embodiments of the present application, the elastic protrusions 73 include at least three, and the centers of the at least three elastic protrusions 73 are non-collinearly arranged. The non-collinear arrangement refers to the arrangement of two or more elements (such as structural members, etc.) in space that does not satisfy the collinearity condition, that is, there is no single, straight line without bends between the two or more elements that can pass through all of these elements at the same time. The centers of the at least three elastic protrusions 73 are non-collinearly arranged, that is, the centers of the at least three elastic protrusions 73 are not on a straight line. In this way, the at least three elastic protrusions 73 can jointly form a stable geometric shape, thereby preventing the extension member 23 from deflecting or shaking in the connecting member 13 during the movement of the cover body 20 relative to the base 10, thereby further improving the stability of the cover body 20 when it moves relative to the base 10.

[0202] For example, in some embodiments, when the number of elastic protrusions 73 is three and the centers of the three elastic protrusions 73 are not collinearly arranged, the line connecting the centers of the three elastic protrusions 73 can form a triangle. Thus, compared with the case where the three elastic protrusions 73 are collinearly arranged, the extension member 23 is less likely to deflect or shake in the connecting member 13 during the movement of the cover body 20 relative to the base 10, thereby further improving the stability of the cover body 20 when it moves relative to the base 10.

[0203] In some embodiments, the elastic protrusions 73 include at least three, and the at least three elastic protrusions 73 can be evenly distributed around the center of the side wall 231 of the extension member 23. This can prevent the extension member 23 from deflecting or shaking in the connector 13 while providing a more stable support force for the extension member 23, thereby further improving the stability of the cover 20 when it moves relative to the base 10.

[0204] See also Figure 11 In some embodiments, the elastic protrusion 73 includes a first sub-portion 733 and a second sub-portion 735 that are bent and connected to each other. The first sub-portion 733 bends and extends from the damping body 71 toward the direction away from the first mating surface 711, and the second sub-portion 735 bends and extends from one end of the first sub-portion 733 away from the damping body 71 toward the first mating surface 711. The connection 737 between the first sub-portion 733 and the second sub-portion 735 is configured to participate in forming the second mating surface 731.

[0205] Specifically, referring to the figure, in some embodiments, the free end 739 of the elastic protrusion 73 is spaced from the first mating surface 711, that is, the end of the second sub-section 735 away from the first sub-section 733 is spaced from the first mating surface 711. This ensures that the elastic protrusion 73 can be elastically deformed when subjected to force. The connection 737 between the first sub-section 733 and the second sub-section 735 is the bend between the first sub-section 733 and the second sub-section 735. When the extension member 23 extends into the connector 13, the connection 737 between the first sub-section 733 and the second sub-section 735 can contact the inner wall 131 of the connector 13. That is, the contact surface between the elastic protrusion 73 and the inner wall 131 of the connector 13 can be an arc surface. This can reduce the friction between the elastic protrusion 73 and the connector 13, preventing the friction between the elastic protrusion 73 and the connector 13 from being too large, which may cause the cover 20 to be unable to move relative to the base 10, thereby improving the stability and reliability of the charging box 100.

[0206] It should be noted that, in some embodiments, when there are multiple elastic protrusions 73 , the connection points 737 of the multiple elastic protrusions 73 (the connection points 737 between the first sub-portion 733 and the second sub-portion 735 ) can jointly form the second mating surface 731 .

[0207] In some embodiments, an escape space 715 is provided on the damping body 71 , at least a portion of the elastic protrusion 73 is disposed in the escape space 715 , and a free end 739 of the elastic protrusion 73 is spaced from a bottom wall of the escape space 715 .

[0208] Specifically, in some embodiments, the damping body 71 further includes a third mating surface 713 opposite the first mating surface 711, and the escape space 715 may be recessed from the third mating surface 713 toward the first mating surface 711. The provision of the escape space 715 not only provides deformation space for the elastic protrusion 73, preventing the elastic protrusion 73 from directly interfering with the third mating surface 713 when deformed by force, but also reduces the space occupied by the damping body 71 and the elastic protrusion 73, thereby facilitating the miniaturization of the damping member 70. Furthermore, the provision of the escape space 715 also reduces the weight of the damping member 70, thereby facilitating lightweighting of the damping member 70.

[0209] In some embodiments, the escape space 715 may be a through slot, that is, the escape space 715 passes through the first mating surface 711 and the third mating surface 713. In this case, the bottom wall of the escape space 715 coincides with the first mating surface 711. In other embodiments, the escape space 715 may be a blind slot, that is, the escape space 715 is recessed from the third mating surface 713 toward the first mating surface 711 and does not pass through the first mating surface 711.

[0210] In some embodiments, the damping body 71 is a flat plate structure, which can facilitate the processing and manufacturing of the elastic protrusion 73 and ensure that when there are multiple elastic protrusions 73, the connection points 737 of the multiple elastic protrusions 73 can be in the same plane, thereby improving the product yield of the damping member 70.

[0211] See also Figure 10 and Figure 11 In some embodiments, a relief groove may be provided on the sidewall 231 of the extension member 23. The relief groove is recessed from the sidewall 231 of the extension member 23 toward the center of the extension member 23, and at least a portion of the damping member 70 is disposed within the relief groove. Thus, the provision of the relief groove can, on the one hand, reduce the space occupied by the damping member 70, thereby facilitating the miniaturization of the charging box 100; on the other hand, it can facilitate the installation and positioning of the damping member 70, thereby improving the assembly efficiency of the charging box 100.

[0212] In some embodiments, there are two damping members 70, which are respectively disposed on opposite sides of the extension member 23 in the horizontal direction. This can further improve the stability of the cover 20 when it moves relative to the base 10 and enhance the operating feel.

[0213] Exemplarily, the extension member 23 includes a first side 2311, a second side 2313, a third side 2315 and a fourth side 2317 connected in sequence, and two damping members 70 are respectively arranged on the first side 2311 of the extension member and the third side 2315 of the extension member; or, the two damping members 70 are respectively arranged on the second side 2313 of the extension member and the fourth side 2317 of the extension member.

[0214] In some embodiments, two damping members 70 are respectively disposed on the first side 2311 and the third side 2315 of the extension member, the first guide member 41 is disposed on the second side 2313 and / or the fourth side 2317 of the extension member, and the second guide member 43 is disposed on the second side 1313 and / or the fourth side 1317 of the inner wall of the connecting member 13. The second side 1313 of the inner wall of the connecting member 13 is opposite to the second side 2313 of the extension member, and the fourth side 1317 of the inner wall of the connecting member 13 is opposite to the fourth side 2317 of the extension member. This prevents interference between the first guide member 41 and the damping member 70, thereby ensuring the coordination between the first guide member 41 and the second guide member 43 and the proper assembly of the damping member 70, thereby improving the stability of the movement of the cover 20 relative to the base 10.

[0215] Specifically, in some embodiments, when the first guide member 41 is arranged on the second side 2313 of the extension member, the second guide member 43 is arranged on the second side 1313 of the inner wall of the connecting member 13; when the first guide member 41 is arranged on the fourth side 2317 of the extension member, the second guide member 43 is arranged on the fourth side 1317 of the inner wall of the connecting member 13.

[0216] It should be noted that in some embodiments, at least one first guide member 41 is included on the same side of the extension member 23 (e.g., the first side 2311, the second side 2313, the third side 2315, or the fourth side 2317 of the extension member). The relationship between the first guide members 41 and the second guide members 43 can be one-to-one or one-to-many, i.e., one first guide member 41 corresponds to one second guide member 43; or, one first guide member 41 corresponds to multiple second guide members 43.

[0217] In other embodiments, two damping members 70 are respectively disposed on the first side 2311 and the third side 2315 of the extension member, the first guide member 41 is disposed on the first side 2311 and / or the third side 2315 of the extension member, and the second guide member 43 is disposed on the first side 1311 and / or the third side 1315 of the inner wall of the connecting member 13. The first side 1311 of the inner wall of the connecting member 13 is opposite to the first side 2311 of the extension member, and the third side 1315 of the inner wall of the connecting member 13 is opposite to the third side 2315 of the extension member. The first guide member 41 is spaced apart from the damping member 70. This prevents interference between the first guide member 41 and the damping member 70, thereby ensuring the fit between the first guide member 41 and the second guide member 43 and the proper assembly of the damping member 70, thereby improving the stability of the movement of the cover 20 relative to the base 10.

[0218] See also Figure 3 、 Figure 4 and Figure 6 In some embodiments, the weight of the cover 20 is less than the weight of the base 10. This can prevent the center of gravity of the charging box 100 from being too high, thereby reducing the possibility of the charging box 100 tilting when placed, and improving the stability of the charging box 100.

[0219] In addition, the weight of the cover 20 is less than the weight of the base 10. On the one hand, compared with the case where the weight of the cover 20 is greater than or equal to the weight of the base 10, the overall weight of the charging box 100 is smaller, making it easier for users to carry; on the other hand, it can prevent the cover 20 from being too heavy, making it difficult or even impossible for the cover 20 to move relative to the base 10, thereby ensuring the normal use of the charging box 100.

[0220] Specifically, in some embodiments, the weight of the cover 20 may be less than the weight of the base 10 because: the weight of the cover 20 itself is less than the weight of the base 10 itself; or the weight of the overall structure formed by the cover 20 and the structures disposed on the cover 20 is less than the weight of the base 10 itself; or the weight of the overall structure formed by the cover 20 and the structures disposed on the cover 20 is less than the weight of the overall structure formed by the base 10 and the structures disposed on the base 10 (for example, the structure formed by the base 10, the circuit board 120 disposed on the base 10, and the rechargeable battery 110). It is understood that in some embodiments of the present application, no additional structure is disposed on the cover 20.

[0221] In some embodiments, the orthographic projection of the cover 20 on the base 10 is completely within the range of the base 10, that is, the projection of the cover 20 in the height direction (Z1 / Z2) perpendicular to the charging box 100 is located within the projection of the base 10 in the height direction (Z1 / Z2) perpendicular to the charging box 100. In this way, the center of gravity of the charging box 100 is located within the range of the base 10. Compared with the case where the center of gravity of the charging box 100 is located outside the range of the base 10, the possibility of the charging box 100 tipping over when placed is lower, thereby improving the stability of the placement of the charging box 100. It should be noted that the height direction (Z1 / Z2) of the charging box 100 can be: when the charging box 100 is in a non-operating state, the direction from the cover 20 to the base 10; or, the direction from the base 10 to the cover 20.

[0222] In other embodiments, the projection of the cover 20 in the direction perpendicular to the height of the charging box 100 (Z1 / Z2) coincides with the projection of the base 10 in the direction perpendicular to the height of the charging box 100 (Z1 / Z2). This allows the center of gravity of the charging box 100 to be located within the range of the base 10. Compared to when the center of gravity of the charging box 100 is located outside the range of the base 10, the charging box 100 is less likely to tip over when placed, thereby improving the stability of the charging box 100.

[0223] In the embodiment of the present application, the cross-section of the cover 20 cut by a plane perpendicular to the height direction (Z1 / Z2) of the charging box 100 is only taken as an example to illustrate that the cross-section of the cover 20 is smaller than the cross-section of the base 10 cut by a plane perpendicular to the height direction (Z1 / Z2) of the charging box 100.

[0224] In some embodiments, at least a portion of the cover 20 is a hollow structure.

[0225] Specifically, in some embodiments, the cover 20 may be provided with a cavity (including a first cavity 210 and a second cavity 230) inside. Thus, compared to a solid cover 20, the cover 20 is lighter, thereby preventing the center of gravity of the charging box 100 from being closer to the cover 20 than the base 10, thereby improving the stability of the charging box 100. In addition, at least a portion of the cover 20 being a hollow structure can also reduce material usage, thereby reducing the production cost of the charging box 100.

[0226] Furthermore, please combine Figure 6 In some embodiments, the main body 21 and / or the extension 23 are hollow structures. Specifically, in one example, the main body 21 is a hollow structure. In this case, a first cavity 210 may be provided inside the main body 21. In another example, the extension 23 is a hollow structure. In this case, a second cavity 230 may be provided inside the extension 23. In yet another example, both the main body 21 and the extension 23 are hollow structures. In this case, a first cavity 210 may be provided inside the main body 21, and a second cavity 230 may be provided inside the extension 23.

[0227] More specifically, the main body 21 may include a first sub-section 211 and a second sub-section 213. If the main body 21 has a hollow structure, when the first sub-section 211 and the second sub-section 213 are combined, the first sub-section 211 and the second sub-section 213 jointly form a first cavity 210. As a result, the cover 20 is lighter than when the cover 20 has a solid structure, that is, when the first sub-section 211 and the second sub-section 213 are combined without the first cavity 210.

[0228] In one example, the first sub-section 211 and the second sub-section 213 are an integrated structure, that is, the first sub-section 211 and the second sub-section 213 can be formed into a whole by one-piece molding, which can improve the sealing of the main body 21 and prevent external water or dust from entering the main body 21, thereby improving the stability and reliability of the charging box 100.

[0229] In another example, the first subsection 211 and the second subsection 213 are separate structures, that is, the first subsection 211 and the second subsection 213 are two different structures. The first subsection 211 and the second subsection 213 can be connected together using a detachable connection method or a non-detachable connection method. The detachable connection method includes but is not limited to a snap connection or a bolt connection; the non-detachable connection method includes but is not limited to bonding or welding.

[0230] See also Figure 6In some embodiments, the cover 20 is provided with a reinforcing rib 27 that protrudes from the inner wall of the cover 20 toward the center of the cover 20. The provision of the reinforcing rib 27 can increase the structural strength of the cover 20 and reduce the possibility of deformation and damage to the cover 20. Furthermore, compared to a case where the reinforcing rib 27 protrudes away from the cover 20, the reinforcing rib 27 in this embodiment is not visible to the user, thereby improving the appearance of the charging box 100.

[0231] In certain embodiments of the present application, the reinforcing rib 27 may extend from the first sub-portion 211 toward the center of the cavity (the first cavity 210 formed by the combination of the first sub-portion 211 and the second sub-portion 213); and / or, the reinforcing rib 27 may extend from the second sub-portion 213 toward the center of the cavity. This improves the structural strength of the cover 20 while also reducing the weight of the cover 20. It is understood that when the cover 20 is provided with the reinforcing rib 27, the combined weight of the cover 20 and the reinforcing rib 27 is less than the weight of the base 10.

[0232] See also Figure 3 and Figure 6 In some embodiments, the volume of the cover 20 is smaller than that of the base 10; and / or the wall thickness of the cover 20 is smaller than that of the base 10. This can make the cover 20 lighter, thereby preventing the center of gravity of the charging box 100 from being closer to the cover 20 than the base 10. In other words, the center of the charging box 100 is lower, thereby reducing the possibility of the charging box 100 tipping when placed, and improving the stability of the charging box 100.

[0233] For example, when the volume of the cover 20 is smaller than the volume of the base 10 and the cover 20 and the base 10 are made of the same material, the weight of the cover 20 is smaller than the weight of the base 10; or, when the volume of the cover 20 is smaller than the volume of the base 10 and the wall thickness of the cover 20 is smaller than the wall thickness of the base 10, the weight of the cover 20 is smaller than the weight of the base 10.

[0234] In some embodiments, the volume of the cover 20 is smaller than that of the base 10; and / or the density of the material of the cover 20 is lower than that of the base 10. This can make the cover 20 lighter, thereby preventing the center of gravity of the charging box 100 from being closer to the cover 20 than the base 10. In other words, the center of the charging box 100 is lower, thereby reducing the possibility of the charging box 100 tipping when placed, and improving the stability of the charging box 100.

[0235] For example, when the volume of the cover 20 is smaller than the volume of the base 10 and the density of the material of the cover 20 is smaller than the density of the material of the base 10, the weight of the cover 20 is smaller than the weight of the base 10. It is understood that in other examples, when the volume of the cover 20 is equal to the volume of the base 10 and the density of the material of the cover 20 is smaller than the density of the material of the base 10, the weight of the cover 20 is also smaller than the weight of the base 10.

[0236] In summary, in certain embodiments of the present application, when at least one of the following conditions is met, the weight of the cover 20 is less than the weight of the base 10: at least a portion of the cover 20 is a hollow structure; the volume of the cover 20 is less than the volume of the base 10; the wall thickness of the cover 20 is less than the wall thickness of the base 10; the density of the material of the cover 20 is less than the density of the material of the base 10.

[0237] For example, when at least part of the cover 20 is a hollow structure, the volume of the cover 20 is smaller than the volume of the base 10, the wall thickness of the cover 20 is smaller than the wall thickness of the base 10, and the density of the material of the cover 20 is smaller than the density of the material of the base 10, the weight of the cover 20 is smaller than the weight of the base 10, thereby preventing the center of gravity of the charging box 100 from being too high, reducing the possibility of the charging box 100 tilting when placed, and improving the stability of the placement of the charging box 100.

[0238] See also Figure 6 and Figure 12 In some embodiments, the charging box 100 further includes a position detection component 80 and a prompt component 90. The position detection component 80 is disposed on the cover 20 and the base 10 and is used to detect the movement distance of the cover 20 relative to the base 10. The prompt component 90 changes the state of the prompt component 90 based on the movement distance detected by the position detection component 80. The state of the prompt component 90 includes at least a trigger state of the prompt component 90.

[0239] The position detection assembly 80 is a structure for detecting the distance the cover 20 moves relative to the base 10. The position detection assembly 80 is provided on the cover 20 and the base 11. That is, the position detection assembly 80 detects the distance the cover 20 moves relative to the base 10 by cooperating between a first detection member (e.g., a magnetic member 83) provided in the cover 20 and a second detection member (e.g., a Hall sensor 81) provided in the base 10.

[0240] Specifically, the position detection component 80 detects the movement distance in a manner including, but not limited to, detecting magnetic flux, detecting pressure, and detecting infrared rays. The number of the first detection member and the second detection member can be one or more, and is not limited in this application. In one example, the number of the first detection member and the second detection member is the same, and in another example, the number of the first detection member and the second detection member is different.

[0241] The prompt component 90 changes its state based on the movement distance detected by the position detection component 80. That is, the state of the prompt component 90 may be different depending on the movement distance of the cover 20 relative to the base 10. The state of the prompt component 90 includes at least a trigger state of the prompt component 90. In this trigger state, the prompt component 90 can emit an indication signal to represent different parameters of the charging case 100, including but not limited to power consumption, remaining power, and temperature.

[0242] The prompt assembly 90 includes at least one prompt member, which changes its state based on the movement distance detected by the position detection assembly 80. The indication signal emitted by the prompt member includes, but is not limited to, an indication light and an indication sound. In one example, the number of prompt members in the prompt assembly 90 may be one. In another example, the number of prompt members in the prompt assembly 90 is at least two. In embodiments in which there are multiple prompt members, the indication signals emitted by the multiple prompt members may be the same or different.

[0243] In summary, the charging box 100 can use the position detection component 80 set on the cover body 20 and the base body 11 to detect the moving distance of the cover body 20 relative to the base 10. The prompt component 90 changes the state of the prompt component 90 based on the detected moving distance to characterize the different parameters of the charging box 100, so that the user can intuitively obtain the state of the charging box 100 corresponding to the parameters of the charging box 100, and realize real-time monitoring of the charging box 100.

[0244] See also Figure 6 In some embodiments, the position detection component 80 includes a Hall sensor 81 and a magnetic member 83. The magnetic member 83 is disposed in the cover 20 and moves with the cover 20. The Hall sensor 81 is disposed in the base 10. The Hall sensor 81 cooperates with the magnetic member 83. The Hall sensor 81 detects the movement distance of the cover 20 relative to the base 10 by changing the magnetic flux.

[0245] Specifically, in the present application, the position detection assembly 80 detects the movement distance of the cover 20 relative to the base 10 by changes in magnetic flux. The change in magnetic flux that represents the movement distance of the cover 20 relative to the base 10 can be represented by the change in magnetic flux of a set of Hall sensors 81 and magnetic components 83, or by the change in magnetic flux of multiple sets of Hall sensors 81 and magnetic components 83 in a certain combination.

[0246] In one example, the magnetic member 83 is provided in the cover 20, and the Hall sensor 81 is provided in the base 10. The Hall sensor 81 provided in the base 10 senses the change in the magnetic flux of the magnetic member 83 provided in the cover 20 to detect the movement distance of the cover 20 relative to the base 10; in another example, the Hall sensor 81 is provided in the cover 20, and the magnetic member 83 is provided in the base 10. The Hall sensor 81 provided in the cover 20 senses the change in the magnetic flux of the magnetic member 83 provided in the base 10 to detect the movement distance of the cover 20 relative to the base 10; in still another example, the magnetic member 83 and the Hall sensor 81 are provided in the cover 20, and the magnetic member 83 and the Hall sensor 81 are also provided in the base 10. The Hall sensor 81 provided in the base 10 senses the change in the magnetic flux of the magnetic member 83 provided in the cover 20, and the Hall sensor 81 provided in the cover 20 senses the change in the magnetic flux of the magnetic member 83 provided in the base 10. The Hall sensor 81 is small in size and can be easily integrated into the charging box 100 . The Hall sensor 81 also has low power consumption and is suitable for portable devices such as the charging box 100 , helping to extend the battery life of the charging box 100 .

[0247] In some embodiments, when the moving distance indicates that the cover 20 is in a pressed position, the state of the prompt component 90 is a dormant state. When the moving distance indicates that the cover 20 moves to a predetermined position, the state of the prompt component 90 is a triggered state, and an indication signal is issued to indicate the charging parameters of the charging box 100. The pressing position is the position where the cover 20 presses the part to be charged placed on the base 10.

[0248] The predetermined positions include a release position and any position between the pressing position and the release position. The release position is the position where the cover 20 has the maximum movement distance relative to the base 10, and the pressing position is the position where the cover 20 presses the device to be charged placed on the base 10. This allows the timing of the indicator light assembly 91 emitting an indication signal to be set more flexibly.

[0249] Specifically, when the cover 20 is in the compressed position, the prompt component 90 is in a dormant state, which can be used to indicate that the cover 20 is in the compressed position; when the cover 20 is in the predetermined position, the prompt component 90 is in a triggered state and issues an indication signal to indicate the parameters of the charging box 100. That is, in the triggered state, the prompt component 90 can issue an indication signal to indicate the parameters of the charging box 100 through the indication signal, thereby indicating the status of the charging box 100.

[0250] See also Figure 6 and Figure 12In some embodiments, the prompt component 90 is an indicator light component 91. The status of the prompt component 90 includes a sleep state and a trigger state. The indication signal includes an indication light. When the moving distance indicates that the cover body 20 is in a pressed position, the status of the indicator light component 91 is a sleep state. When the moving distance indicates that the cover body 20 moves to a predetermined position, the status of the indicator light component 91 is a trigger state and emits an indication light to indicate the charging parameters of the charging box 100.

[0251] The indicator light assembly 91 includes at least one prompt member, which changes the state of the prompt member based on the movement distance detected by the position detection assembly 80. In one embodiment, the indication signal emitted by the prompt member is an indication light, and the prompt member includes but is not limited to an LED lamp, a laser diode or other types of light-emitting elements. In one example, the number of prompt members in the prompt assembly 90 may be one. In another example, the number of prompt members in the prompt assembly 90 may be at least two. In an embodiment in which the number of prompt members is multiple, the types of the multiple prompt members may be the same or different. The cross-sectional shape of the prompt member may be circular, elliptical, triangular, quadrilateral or other polygonal, etc., which is not limited here.

[0252] When the movement distance indicates that the cover 20 is in the pressed position, the indicator light assembly 91 is in a dormant state. In the dormant state, the indicator light assembly 91 does not emit an indicator light, that is, the indicator light assembly 91 is off. When the cover 20 is switched from the pressed position to the predetermined position, the indicator light assembly 91 switches from the dormant state to the triggered state and emits an indicator light, that is, the indicator light assembly 91 is lit. In the triggered state, the parameters of the indicator light emitted by the indicator light assembly 91 include but are not limited to the brightness, color and flashing frequency of the indicator light. These parameters of the indicator light can reflect the parameters of the charging box 100.

[0253] In some embodiments, the indicator light has different brightness, and the different brightness represents different parameter values ​​of the same parameter of the charging box 100.

[0254] Specifically, the parameters of the indicator light include the brightness of the indicator light. When the moving distance represents that the cover 20 moves to a predetermined position, and the state of the indicator light assembly 91 is a triggered state and emits an indicator light, the indicator light represents different parameter values ​​of the same parameter of the charging box 100 through different brightness. At this time, the parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. The brightness and different parameter values ​​of the same parameter of the charging box 100 can be positively correlated or negatively correlated.

[0255] For example, in an embodiment in which the parameter of the charging box 100 is the remaining power, the parameter value is the remaining power value, and the brightness of the indicator light is positively correlated with the remaining power, the brightness of the indicator light includes at least a first brightness, a second brightness, and a third brightness, wherein the first brightness is greater than the second brightness, and the second brightness is greater than the third brightness. The remaining power value of the charging box 100 includes at least a first remaining power value, a second remaining power value, and a third remaining power value, wherein the first remaining power value is greater than the second remaining power value, and the second remaining power value is greater than the third remaining power value. Thus, when the movement distance represents that the cover 20 has moved to a predetermined position, the brightness of the indicator light is the first brightness (e.g., 100), indicating that the remaining power of the charging box 100 is the first remaining power value (e.g., 90%); the brightness of the indicator light is the second brightness (e.g., 80), indicating that the remaining power of the charging box 100 is the second remaining power value (e.g., 80%); and the brightness of the indicator light is the third brightness (e.g., 60), indicating that the remaining power of the charging box 100 is the third remaining power value (e.g., 60%). Therefore, the charging box 100 can represent different parameter values ​​of the same parameter of the charging box 100 through the different brightness of the indicator light, so that the user can obtain different states of the charging box 100 according to the different brightness of the indicator light.

[0256] In some embodiments, the indicator light has different colors, and different colors represent different parameter values ​​of the same parameter of the charging box 100.

[0257] Specifically, the parameters of the indicator light include the color of the indicator light. When the movement distance indicates that the cover 20 has moved to a predetermined position, and the indicator light assembly 91 is in a triggered state and emits an indicator light, the indicator light uses different colors to represent different parameter values ​​of the same parameter of the charging box 100. In this case, the parameters of the charging box 100 include but are not limited to the consumed power, remaining power, and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value, and temperature value.

[0258] For example, in an embodiment where the parameter of the charging box 100 is temperature and the parameter value is a temperature value, the color includes at least a first color (e.g., red), a second color (e.g., yellow), and a third color (e.g., blue). The temperature value includes at least a first temperature value, a second temperature value, and a third temperature value, wherein the first temperature value is greater than the second temperature value, and the second temperature value is greater than the third temperature value. Thus, when the moving distance represents that the cover 20 moves to a predetermined position, the color of the indicator light is the first color, representing that the temperature of the charging box 100 is the first temperature value (e.g., 40°C); the color of the indicator light is the second color, representing that the temperature of the charging box 100 is the second temperature value (e.g., 30°C); and the color of the indicator light is the third color, representing that the temperature of the charging box 100 is the third temperature value (e.g., 25°C). Thus, the charging box 1001000 can represent different parameter values ​​of the same parameter of the charging box 100 through different colors of the indicator light, so that the user can obtain different states of the charging box 100 according to the different colors of the indicator light.

[0259] In some embodiments, the indicator light has different flashing frequencies, and the different flashing frequencies represent different parameter values ​​of the same parameter of the charging box 100.

[0260] Specifically, the parameters of the indicator light include the flashing frequency of the indicator light. When the moving distance indicates that the cover 20 has moved to a predetermined position and the indicator light assembly 91 is in a triggered state and emits an indicator light, the indicator light represents different parameter values ​​of the same parameter of the charging box 100 through different flashing frequencies. At this time, the parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. The flashing frequency and the different parameter values ​​of the same parameter of the charging box 100 can be positively correlated or negatively correlated.

[0261] For example, in an embodiment where the parameter of the charging box 100 is the remaining power, the parameter value is the remaining power value, and the flashing frequency of the indicator light is negatively correlated with the remaining power, the flashing frequency includes at least a first flashing frequency, a second flashing frequency, and a third flashing frequency, wherein the first flashing frequency is less than the second flashing frequency, and the second flashing frequency is less than the third flashing frequency. The remaining power value includes at least a first remaining power value, a second remaining power value, and a third remaining power value, wherein the first remaining power value is greater than the second remaining power value, and the second remaining power value is greater than the third remaining power value. Thus, when the movement distance indicates that the cover 20 has moved to a predetermined position, the flashing frequency of the indicator light is the first flashing frequency (10 MHz), indicating that the remaining power of the charging box 100 is the first remaining power value (90%); the flashing frequency of the indicator light is the second flashing frequency (50 MHz), indicating that the remaining power of the charging box 100 is the second remaining power value (50%); and the flashing frequency of the indicator light is the third flashing frequency (80 MHz), indicating that the remaining power of the charging box 100 is the third remaining power value (20%). Therefore, the charging box 100 can represent different parameter values ​​of the same parameter of the charging box 100 through different flashing frequencies of the indicator light, so that the user can obtain different states of the charging box 100 according to the different flashing frequencies of the indicator light.

[0262] In some embodiments, the indicator light assembly 91 includes multiple indicator lights 911, which are used to emit indicator light. The indicator light emitted by different numbers of indicator lights 911 represents different parameter values ​​of the same parameter of the charging box 100.

[0263] Specifically, the indicator light assembly 91 includes a plurality of indicator lights 911, and the number of indicator lights 911 is not limited. When the moving distance represents that the cover 20 moves to a predetermined position, and the state of the indicator light assembly 91 is a triggered state and emits an indicator light, the indicator light assembly 91 can represent different parameters of the charging box 100 by the number of indicator lights that are in a triggered state and emit an indicator light 911. The parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. The relationship between the number of indicator lights 911 and the parameter value of the same parameter includes but is not limited to positive correlation and negative correlation.

[0264] For example, in an embodiment where the parameter of the charging box 100 is temperature, the parameter value is a temperature value, and the number of indicator lights is positively correlated with the temperature, among the multiple indicator lights 911, the number of indicator lights 911 emitting indicator light includes at least a first number, a second number, and a third number, wherein the first number is greater than the second number, and the second number is greater than the third number. The temperature value includes at least a first temperature value, a second temperature value, and a third temperature value, wherein the first temperature value is greater than the second temperature value, and the second temperature value is greater than the third temperature value. Thus, when the movement distance indicates that the cover 20 has moved to a predetermined position, the number of indicator lights 911 emitting indicator light is the first number (e.g., 4), indicating that the temperature of the charging box 100 is the first temperature value (e.g., 40°C); the number of indicator lights 911 emitting indicator light is the second number (e.g., 3), indicating that the temperature of the charging box 100 is the second temperature value (e.g., 30°C); and the number of indicator lights 911 emitting indicator light is the third number (e.g., 2), indicating that the temperature of the charging box 100 is the third temperature value (e.g., 25°C). Therefore, the charging box 100 can represent different parameter values ​​of the same parameter of the charging box 100 through the number of indicator lights 911 that emit indicator light in the indicator light assembly 91, so that the user can obtain different states of the charging box 100 according to the number of indicator lights 911.

[0265] See also Figure 6 and Figure 12 In some embodiments, the indicator light assembly 91 includes multiple indicator lights 911, and the indicator lights 911 are used to emit indicator light. The indicator light of different indicator lights 911 is used to represent different parameters of the charging box 100.

[0266] Specifically, the indicator light assembly 91 includes a plurality of indicator lights 911, and the number of indicator lights 911 is not limited. When the moving distance indicates that the cover 20 has moved to a predetermined position, and the state of the indicator light assembly 91 is a triggered state and emits an indicator light, different indicator lights can represent different parameters of the charging box 100. The parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. Among them, when different indicator lights represent the parameters of the charging box 100, the parameters of the indicator lights used can be the same or different. For example, when the indicator light assembly 91 includes a first indicator light 9111, a second indicator light 9112 and a third indicator light 9113, the parameters of the charging box 100 include a first parameter (such as consumed power), a second parameter (such as remaining power) and a third parameter (such as temperature) of the charging box 100, wherein the first parameter, the second parameter and the third parameter are different. In one embodiment, the indicator light emitted by the first indicator light 9111 is used to indicate the consumed power of the charging box 100, the indicator light emitted by the second indicator light 9112 is used to indicate the remaining power of the charging box 100, and the indicator light emitted by the third indicator light 9113 is used to indicate the temperature of the charging box 100. In one example, different brightness levels of the indicator light emitted by the first indicator light 9111 indicate different consumed power values ​​of the charging box 100, different colors of the indicator light emitted by the second indicator light 9112 indicate different remaining power values ​​of the charging box 100, and different flashing frequencies of the indicator light emitted by the third indicator light 9113 indicate different temperature values ​​of the charging box 100.

[0267] The indicator light component 91 represents different parameters of the charging box 100 through the indicator light of different indicator lights 911. Therefore, the indicator light component 91 can convey at least one state of the charging box 100 and enrich the information conveyed by the indicator light component 91.

[0268] In some embodiments, the indicator light assembly 91 includes a plurality of indicator lights, which are used to emit indicator light. The number of times the indicator light of different indicator lights flashes represents different parameters.

[0269] Specifically, the indicator light assembly 91 includes a plurality of indicator lights 911. The number of indicator lights 911 is not limited, and the number of flashes represents the flashing frequency. When the movement distance represents that the cover 20 has moved to a predetermined position, and the state of the indicator light assembly 91 is triggered and emits an indicator light, the indicator light emitted by different indicator lights 911 can represent different parameters of the charging box 100 through different flashing frequencies. The parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value.

[0270] For example, when the indicator light assembly 91 includes a first indicator light 9111, a second indicator light 9112, and a third indicator light 9113, the flashing frequency of the first indicator light 9111 is a first flashing frequency, the flashing frequency of the second indicator light 9112 is a second flashing frequency, and the flashing frequency of the third indicator light 9113 is a third flashing frequency, wherein the first flashing frequency, the second flashing frequency, and the third flashing frequency are different. The parameters of the charging box 100 include a first parameter (e.g., power consumption), a second parameter (e.g., remaining power), and a third parameter (e.g., temperature) of the charging box 100, wherein the first parameter, the second parameter, and the third parameter are different. In one embodiment, the first flashing frequency represents the power consumption of the charging box 100, the second flashing frequency represents the remaining power of the charging box 100, and the third flashing frequency represents the temperature of the charging box 100. The indicator light assembly 91 represents different parameters of the charging box 100 by the number of flashes of the indicator light emitted by different indicator lights. Thus, the indicator light assembly 91 can convey at least one status of the charging box 100, enriching the information conveyed by the indicator light assembly 91.

[0271] In some embodiments, the indicator light assembly 91 includes an indicator light 911 and a light guide 913. The light guide 913 is disposed over the indicator light 911. The indicator light 911 is configured to emit an indicator light, and the light guide 913 is configured to guide the indicator light out of the base 10. Thus, the light guide 913 can control the propagation direction of the indicator light, ensuring that the indicator light is emitted in a predetermined area and direction, thereby improving the accuracy of the indicator signal (i.e., the indicator light) transmitted by the indicator light assembly 91.

[0272] Specifically, the indicator light 911 is disposed within the base 10 and electrically connected to the circuit board 120. The indicator light 911 includes, but is not limited to, an LED lamp, a laser diode, or other types of light-emitting elements. In one example, the indicator light assembly 91 may include one indicator light 911. In another example, the indicator light assembly 91 may include at least two indicator lights 911. In embodiments where there are multiple indicator lights 911, the types of the multiple indicator lights 911 may be the same or different.

[0273] The light guide 913 is at least partially located inside the base 10 and covers the indicator light 911. The number of light guides 913 can be one or more, and is not limited in the present application. The light guide 913 can at least change the optical path of the indicator light, thereby guiding the indicator light to the outside of the base 10. In one example, one light guide 913 covers one indicator light 911, in another example, multiple light guides 913 cover one indicator light 911, and in another example, one light guide 913 covers multiple indicator lights 911. In addition, in other embodiments, the light guide 913 can also change the parameters of the indicator light, such as the color and / or brightness of the indicator light.

[0274] Please combine Figure 13 In some embodiments, a central axis M of the indicator light emitted by the indicator light 911 and a central axis N of the indicator light emitted from the light guide 913 have an included angle.

[0275] Specifically, the light guide 913 is capable of changing the optical path of the indicator light. That is, the central axis M of the indicator light emitted by the indicator light 911 (i.e., the central axis of the optical path) and the central axis N of the indicator light emitted from the light guide 913 do not overlap and have a certain angle. The light guide 913 changes the transmission path of the indicator light emitted by the indicator light 911, making the installation of the indicator light 911 flexible and freeing up more installation space for other components. In this embodiment, the angle between the central axis M and the central axis N is 90 degrees. In other embodiments, the angle between the central axis M and the central axis N can also be 45 degrees, 60 degrees, or 75 degrees, etc.

[0276] Furthermore, in some embodiments, the angle between the central axis M of the indicator light emitted by the indicator light 911 and the central axis N of the indicator light emitted from the light guide 913 is greater than or equal to 30° and less than or equal to 120°.

[0277] The angle between the central axis M of the indicator light emitted by the indicator light 911 and the central axis N of the indicator light emitted from the light guide 913 can be 30°, 40°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, or 120°. If the angle between the central axis M of the indicator light emitted by the indicator light 911 and the central axis N of the indicator light emitted from the light guide 913 is less than 30°, the light guide 913 will only change the optical path of the indicator light to a limited extent, and the indicator light will not easily be emitted to the outside of the charging box 100. If the angle between the central axis M of the indicator light emitted by the indicator light 911 and the central axis N of the indicator light emitted from the light guide 913 is greater than 120°, the optical path of the indicator light emitted from the light guide 913 and the optical path of the indicator light emitted from the indicator light 911 deviate too much, which may easily cause the user to misunderstand the position of the indicator light and is not conducive to the user's recognition of the information of the indicator light. When the angle between the central axis M of the indicator light emitted by the indicator light 911 and the central axis N of the indicator light emitted from the light guide 913 is greater than or equal to 30° and less than or equal to 120°, the light guide 913 changes the optical path of the indicator light emitted by the indicator light 911, and the angle of change is moderate, which is beneficial for users to identify the information of the indicator light, and also makes the installation of the indicator light 911 flexible, freeing up more installation space for other components.

[0278] See also Figure 12 and Figure 13In some embodiments, a second through hole 1043 is provided on the side wall of the base 10, and the light guide 913 is at least partially accommodated in the second through hole 1043. A first sealing member 56 is provided on the indicator light assembly 91, and the first sealing member 56 is sleeved on the light guide 913 and located between the inner wall of the second through hole 1043 and the outer wall of the light guide 913.

[0279] Specifically, the shape and size of the cross section of the portion of the light guide 913 located in the second through hole 1043 cut by a plane perpendicular to the third direction (Y1 / Y2) are approximately the same as the shape and size of the cross section of the second through hole 1043 cut by a plane perpendicular to the third direction (Y1 / Y2). This reduces the gap between the light guide 913 and the inner wall of the second through hole 1043, and reduces or even prevents external water or dust from entering the base 10 through the gap between the light guide 913 and the second through hole 1043, thereby ensuring the normal operation of the structures in the base 10 (such as the rechargeable battery 110 and the circuit board 120).

[0280] Please combine Figure 14 and Figure 15 The first sealing member 56 is sleeved on the light guide member 913 and is located between the outer wall 1711 of the light guide member 913 and the inner wall of the second through hole 1043 , and can seal the gap between the outer wall 1711 of the light guide member 913 and the inner wall of the second through hole 1043 .

[0281] The material of the first sealing member 56 includes, but is not limited to, metal, plastic, or rubber, and is not limited in this application. In one example, there can be one first sealing member 56. In another example, there can be at least two first sealing members 56. In embodiments where there are multiple first sealing members 56, the cross-sectional shapes of the multiple first sealing members 56 can be the same or different.

[0282] Therefore, when external fluid enters the second through hole 1043, the first seal 56 can block the external fluid at the part of the second through hole 1043 close to the outside, preventing the external fluid from entering the interior of the base 10 through the second through hole 1043 and causing damage to structures such as the indicator light assembly 91, the rechargeable battery 110 and the circuit board 120, thereby ensuring the normal operation of the charging box 100.

[0283] In some embodiments, the indicator light assembly 91 includes multiple indicator lights 911, and the indicator light assembly 91 includes multiple light guides 913. The multiple light guides 913 are arranged in sequence and at intervals along a moving direction perpendicular to the movement of the cover 20 relative to the base 10, and the indicator lights and the light guides 913 are respectively arranged in the moving direction.

[0284] Specifically, in an embodiment where the indicator light assembly 91 includes multiple indicator lights 911 and multiple light guides 913, the multiple light guides 913 are arranged in a sequentially spaced arrangement along a direction perpendicular to the movement of the cover 20 relative to the base 10. It should be noted that in some embodiments, the movement direction of the cover 20 relative to the base 10 may be a first direction (Z1 / Z2); the movement direction perpendicular to the movement of the cover 20 relative to the base 10 may include, but is not limited to, a second direction (X1 / X2) and a third direction (Y1 / Y2). This embodiment is described using the third direction (Y1 / Y2) as an example, where the movement direction perpendicular to the movement of the cover 20 relative to the base 10 is the third direction.

[0285] The spaced light guides 913 are neatly arranged and easily identifiable, enhancing the readability of the indicator signals emitted by the indicator assembly 91 and providing a good visual effect. The indicator lights 911 and light guides 913 are arranged in correspondence with each other in the direction of movement, ensuring that each indicator light 911 is uniformly guided by the light guide 913. Each indicator light 911 cooperates with the corresponding light guide 913 to ensure that the indicator light propagates in a specific direction, reducing scattering and waste of the indicator light.

[0286] In some embodiments, a second through hole 1043 is provided on the side wall of the base 10, the indicator light assembly 91 includes a plurality of indicator lights 911, the light guide member 913 includes a plurality of light guide portions 9131 and a connecting portion 9133, the plurality of light guide portions 9131 are arranged in sequence and at intervals along a moving direction perpendicular to the movement of the cover body 20 relative to the base 10, the first end of the light guide portion 9131 is accommodated in the second through hole 1043, the second ends of the plurality of light guide portions 9131 are all connected to the connecting portion 9133, and the plurality of indicator lights 911 and the plurality of light guide portions 9131 are respectively arranged in correspondence in the moving direction.

[0287] Specifically, the number of light guide parts 9131, second through holes 1043 and connecting parts 9133 is not limited in the present application. Among them, the number of second through holes 1043 may correspond to the light guide parts 9131 or may not correspond. In the present application, the number of second through holes 1043 corresponds to the light guide parts 9131, which can simplify the assembly process of the light guide parts 9131. Each light guide part 9131 corresponds to a second through hole 1043, which helps to isolate the indicator light of different light guide parts 9131 and reduce crosstalk and mutual interference. The first end of the light guide part 9131 is placed in the second through hole 1043. The second through hole 1043 can constrain the indicator light emitted from the light guide part 9131, which not only further controls the direction of the indicator light emission, but also avoids the scattering of the indicator light. The second ends of multiple light guiding parts 9131 are all connected to the connecting part 9133, so that the light guide part 9133 formed by the light guiding part 9131 and the connecting part 9133 can become an integral structure, which is convenient for processing and molding. The design of connecting the light guiding part 9131 to the connecting part 9133 simplifies the assembly process. During installation, it is only necessary to connect the connecting part 9133 to the circuit board 120 without connecting each light guiding part 9131 separately.

[0288] In some embodiments, the indicator light assembly 91 includes a plurality of indicator lights 911, and the indicator light assembly 91 also includes a first spacer 915. The plurality of indicator lights 911 are mounted on the circuit board 120, the first spacer 915 is mounted on the circuit board 120, the light guide 913 is mounted on the first spacer 915, and the first spacer 915 is provided with a plurality of mutually spaced spacing grooves 9151, and the plurality of indicator lights are respectively accommodated in different spacing grooves 9151.

[0289] Specifically, the first spacer 915 can be one or more. This application is described with the first spacer 915 as one. The light guide 913 is installed on the first spacer 915. In some embodiments, the light guide 913 and the first spacer 915 are an integrated structure, that is, the light guide 913 and the first spacer 915 are an integral structure, thereby improving the bonding strength between the light guide 913 and the first spacer 915, preventing the light guide 913 and the first spacer 915 from separating during the operation of the indicator light assembly 91, thereby ensuring the stability and reliability of the operation of the indicator light assembly 91. In other embodiments, the light guide 913 and the first spacer 915 are split structures, that is, the light guide 913 and the first spacer 915 are two different structures. In one example, the light guide 913 and the first spacer 915 can be combined together in a detachable connection manner, and the detachable connection manner includes but is not limited to a snap connection or a threaded connection. In another example, the light guide 913 and the first spacer 915 may be connected together in a non-detachable connection manner, and the non-detachable connection manner includes but is not limited to bonding or welding.

[0290] Multiple spacing grooves 9151 are spaced apart from each other, and the multiple spacing grooves 9151 are not connected in the second direction (X1 / X2) or the third direction (Y1 / Y2). Therefore, the indicator lights emitted by the indicator lights accommodated in different spacing grooves 9151 do not interfere with each other. The spacing grooves 9151 can prevent the indicator lights from being mutually crossed in the process of being emitted from the indicator lights to the light guide 913.

[0291] In some embodiments, the first spacer 915 is made of a light absorbing material.

[0292] Specifically, light-absorbing materials include, but are not limited to, black plastic and rubber. First spacer 915 may be made entirely of the light-absorbing material to improve light isolation and prevent cross-contamination between indicator lights. Alternatively, first spacer 915 may be partially made of the light-absorbing material to prevent cross-contamination between indicator lights while reducing costs.

[0293] In some embodiments, the inner sidewalls of the spacing grooves 9151 are made of light-absorbing material.

[0294] Specifically, the inner side wall of the spacing groove 9151 can absorb at least part of the indicator light emitted by the indicator light, preventing part of the indicator light from entering the optical path of other indicator lights and forming stray light that affects the indicator light assembly 91 from emitting an indicator signal, thereby further enhancing the light isolation effect of the spacing groove 9151.

[0295] In some embodiments, a light absorbing layer is provided on the inner sidewall of the spacing groove 9151 .

[0296] Specifically, the light-absorbing layer absorbs at least a portion of the indicator light emitted by indicator light 911, preventing some of the indicator light from entering the optical path of other indicator lights and forming stray light that could affect the indicator signal emitted by indicator light assembly 91, thereby further enhancing the light-isolating effect of spacing groove 9151. The light-absorbing layer can be a single layer or multiple layers. In embodiments where the light-absorbing layer is multi-layered, the structures of different layers can have different properties to absorb indicator light of different wavelengths. The light-absorbing layer is easily removable and replaceable.

[0297] In some embodiments, the indicator light assembly 91 further includes a second spacer 917 . The second spacer 917 is disposed on the first spacer 915 and is located at least between two adjacent light guide members 913 or light guide portions 9131 .

[0298] The second spacer 917 is arranged on the first spacer 915 and is located at least between two adjacent light guides 913 or light guide portions 9131. It can prevent the indicator light from being mutually transmitted during the process of being emitted from the light guide 913 to the outside of the base 10, thereby further preventing the indicator light exposed from the light guide 913 or the light guide portion 9131 from being mutually transmitted.

[0299] In some embodiments, the second spacer 917 is made of a light absorbing material.

[0300] Specifically, light-absorbing materials include, but are not limited to, black plastic and rubber. Second spacer 917 can be made entirely of the light-absorbing material to enhance light isolation and prevent cross-contamination between indicator lights. Alternatively, second spacer 917 can be partially made of the light-absorbing material to minimize cost while still ensuring cross-contamination between indicator lights.

[0301] In some embodiments, the outer sidewall 1711 of the second spacer 917 is provided with a light absorbing layer.

[0302] Specifically, the light-absorbing material includes, but is not limited to, black plastic and rubber. The second spacer 917 can be made entirely of the light-absorbing material to improve the light-isolating effect and prevent cross-contamination between the indicator lights. Alternatively, the second spacer 917 can be partially made of the light-absorbing material to reduce costs while still ensuring the cross-contamination effect between the indicator lights.

[0303] See also Figure 6 and Figure 12 In some embodiments, the prompt component 90 is a response component 93. The states of the prompt component 90 include a dormant state and a triggered state, and the indication signal includes an indicator sound. When the movement distance indicates that the cover 20 is in the pressed position, the state of the response component 93 is the dormant state. When the movement distance indicates that the cover 20 has moved to a predetermined position, the state of the response component 93 is the triggered state and an indicator sound is emitted to indicate the charging parameters of the charging box 100. The pressed position is the position where the cover 20 presses the to-be-charged component placed on the base 10.

[0304] The response component 93 includes at least one prompting member, which changes its state based on the movement distance detected by the position detection component 80. In one embodiment, the indication signal emitted by the prompting member is an indication sound, and the prompting member includes but is not limited to a buzzer 931, a speaker, a voice chip, or other types of sound elements. In one example, the number of prompting members in the response component 93 can be one. In another example, the number of prompting members in the response component 93 can be at least two. In an embodiment in which there are multiple prompting members, the types of the multiple prompting members can be the same or different.

[0305] For example, when the movement distance indicates that the cover 20 is in the pressed position, the response component 93 is in a dormant state. In the dormant state, the response component 93 does not emit an indicator sound. When the cover 20 switches from the pressed position to the predetermined position, the response component 93 switches from the dormant state to the triggered state and emits an indicator sound. In the triggered state, the parameters of the indicator sound emitted by the response component 93 include, but are not limited to, the duration, decibel level, and frequency of the indicator sound. These indicator sound parameters can reflect the parameters of the charging case 100.

[0306] See also Figure 6 and Figure 12 In some embodiments, the indicator sound has different durations, and the different durations represent different parameter values ​​of the same parameter of the charging box 100.

[0307] Specifically, the parameters of the indicator sound include the duration of the indicator sound. When the moving distance represents that the cover 20 moves to a predetermined position, and the state of the response component 93 is a triggered state and an indicator sound is emitted, the indicator sound represents different parameter values ​​of the same parameter of the charging box 100 through different durations. At this time, the parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. The duration and different parameter values ​​of the same parameter of the charging box 100 may be positively correlated or negatively correlated. Thus, the charging box 100 can represent different parameter values ​​of the same parameter of the charging box 100 through different durations of the indicator sound.

[0308] For example, in an embodiment in which the parameter of the charging box 100 is the remaining power, the parameter value is the remaining power value, and the duration of the indicator sound is negatively correlated with the remaining power, the duration of the indicator sound includes at least a first duration, a second duration, and a third duration, wherein the first duration is less than the second duration, and the second duration is less than the third duration. The remaining power value of the charging box 100 includes at least a first remaining power value, a second remaining power value, and a third remaining power value, wherein the first remaining power value is greater than the second remaining power value, and the second remaining power value is greater than the third remaining power value. Thus, when the movement distance indicates that the cover 20 has moved to a predetermined position, the duration of the indicator sound is the first duration (e.g., 3 seconds), indicating that the remaining power of the charging box 100 is the first remaining power value (e.g., 90%); the duration of the indicator sound is the second duration (e.g., 5 seconds), indicating that the remaining power of the charging box 100 is the second remaining power value (e.g., 80%); and the duration of the indicator sound is the third duration (e.g., 10 seconds), indicating that the remaining power of the charging box 100 is the third remaining power value (e.g., 5%). Therefore, the charging box 100 can represent different parameter values ​​of the same parameter of the charging box 100 through the different durations of the indicator sound, so that the user can obtain different states of the charging box 100 according to the different durations of the indicator sound.

[0309] See also Figure 6 and Figure 12 In some embodiments, the indicator sound has different frequencies, and different frequencies represent different parameter values ​​of the same parameter of the charging box 100.

[0310] Specifically, the parameters of the indicator sound include the frequency of the indicator sound. When the moving distance represents that the cover 20 moves to a predetermined position, the state of the response component 93 is a triggered state and an indicator sound is emitted, the indicator sound represents different parameter values ​​of the same parameter of the charging box 100 through different frequencies. At this time, the parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. The frequency and the different parameter values ​​of the same parameter of the charging box 100 can be positively correlated or negatively correlated.

[0311] For example, in an embodiment where the parameter of the charging box 100 is the remaining power, the parameter value is the remaining power value, and the frequency of the indicator sound is negatively correlated with the remaining power, the frequency of the indicator sound includes at least a first frequency, a second frequency, and a third frequency, wherein the first frequency is less than the second frequency, and the second frequency is less than the third frequency. The remaining power value of the charging box 100 includes at least a first remaining power value, a second remaining power value, and a third remaining power value, wherein the first remaining power value is greater than the second remaining power value, and the second remaining power value is greater than the third remaining power value. Thus, when the movement distance represents that the cover 20 has moved to a predetermined position, when the frequency of the indicator sound is the first frequency (20 Hz), the remaining power of the charging box 100 is represented by the first remaining power value (80%); when the frequency of the indicator sound is the second frequency (40 Hz), the remaining power of the charging box 100 is represented by the second remaining power value (60%); and when the frequency of the indicator sound is the third frequency (60 Hz), the remaining power of the charging box 100 is represented by the third remaining power value (40%). Therefore, the charging box 100 can represent different parameter values ​​of the same parameter of the charging box 100 through the different frequencies of the indicator sound, so that the user can obtain different states of the charging box 100 according to the different frequencies of the indicator sound.

[0312] See also Figure 6 In some embodiments, the response component 93 includes multiple buzzers 931, which are used to emit indicator sounds. The indicator sounds emitted by different numbers of buzzers 931 represent different parameter values ​​of the same parameter of the charging box 100.

[0313] Specifically, the response component 93 includes a plurality of buzzers 931, and the number of buzzers 931 is not limited. When the moving distance represents that the cover 20 moves to a predetermined position, and the state of the response component 93 is a triggered state and an indicator sound is emitted, the response component 93 can represent different parameters of the charging box 100 by the number of buzzers 931 that are in a triggered state and emit an indicator sound. The parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. The relationship between the number of buzzers 931 and the parameter value of the same parameter includes but is not limited to positive correlation and negative correlation.

[0314] For example, in an embodiment where the charging case 100 parameter is temperature, the parameter value is a temperature value, and the number of buzzers 931 is positively correlated with the temperature, the number of buzzers 931 emitting indicator sounds includes at least a first number, a second number, and a third number, wherein the first number is greater than the second number, and the second number is greater than the third number. The temperature value includes at least a first temperature value, a second temperature value, and a third temperature value, wherein the first temperature value is greater than the second temperature value, and the second temperature value is greater than the third temperature value. Thus, when the movement distance indicates that the cover 20 has moved to a predetermined position, the first number (e.g., 4) of buzzers 931 emitting indicator sounds indicates that the temperature of the charging case 100 is the first temperature value (e.g., 40°C); the second number (e.g., 3) of buzzers 931 emitting indicator sounds indicates that the temperature of the charging case 100 is the second temperature value (e.g., 30°C); and the third number (e.g., 2) of buzzers 931 emitting indicator sounds indicates that the temperature of the charging case 100 is the third temperature value (e.g., 25°C). Therefore, the charging box 100 can characterize different parameter values ​​of the same parameter of the charging box 100 by the number of buzzers 931 in the response component 93 that are in a triggered state and emit indicator light, so that the user can obtain different states of the charging box 100 based on the number of buzzers 931.

[0315] See also Figure 5 In some embodiments, the response component 93 includes multiple buzzers 931, and the buzzers 931 are used to emit indicator sounds. The indicator sounds of different buzzers 931 are used to represent different parameters of the charging box 100.

[0316] Specifically, the response component 93 includes multiple buzzers 931, and the number of buzzers 931 is not limited. When the moving distance indicates that the cover 20 has moved to a predetermined position, the state of the response component 93 is triggered and an indicator sound is emitted, and different indicator sounds can represent different parameters of the charging box 100. The parameters of the charging box 100 include but are not limited to the consumed power, remaining power and temperature of the charging box 100. Correspondingly, the parameter values ​​include but are not limited to the consumed power value, remaining power value and temperature value. Among them, when different indicator sounds represent the parameters of the charging box 100, the parameters of the indicator sounds used can be the same or different. For example, when the response component 93 includes a first buzzer 931, a second buzzer 931 and a third buzzer 931, the parameters of the charging box 100 include a first parameter (such as consumed power), a second parameter (such as remaining power) and a third parameter (such as temperature) of the charging box 100, where the first parameter, the second parameter and the third parameter are different. In one embodiment, the indicator sound emitted by the first buzzer 931 is used to indicate the consumed power of the charging box 100, the indicator sound emitted by the second buzzer 931 is used to indicate the remaining power of the charging box 100, and the indicator sound emitted by the third buzzer 931 is used to indicate the temperature of the charging box 100. In one example, different durations of the indicator sound emitted by the first buzzer 931 indicate different consumed power values ​​of the charging box 100, different frequencies of the indicator sound emitted by the second buzzer 931 indicate different remaining power values ​​of the charging box 100, and different decibels of the indicator sound emitted by the third buzzer 931 indicate different temperature values ​​of the charging box 100. The response component 93 indicates different parameters of the charging box 100 through the indicator sounds of different buzzers 931. Thus, the response component 93 can transmit at least one state of the charging box 100, enriching the information transmitted by the response component 93.

[0317] See also Figure 3 and Figure 14 In some embodiments, a third through hole 1045 is provided on the base 10. The charging box 100 further includes a data exchange terminal 901 and a second sealing member 57. The second sealing member 57 is sleeved on the data exchange terminal 901 and is located between the outer wall 1711 of the data exchange terminal 901 and the inner wall of the third through hole 1045. The second sealing member 57 is used to seal the gap between the outer wall 1711 of the data exchange terminal 901 and the inner wall of the third through hole 1045.

[0318] Specifically, the shape and size of the cross section of the data exchange terminal 901 cut by a plane perpendicular to the third direction (Y1 / Y2) are roughly the same as the shape and size of the cross section of the third through hole 1045 cut by a plane perpendicular to the third direction (Y1 / Y2). This can reduce the gap between the data exchange terminal 901 and the inner wall of the third through hole 1045, reduce or even prevent external water or dust from entering the base 10 through the gap between the data exchange terminal 901 and the third through hole 1045, and thus ensure the normal operation of the structure in the base 10 (such as the rechargeable battery 110 and the circuit board 120, etc.).

[0319] The second sealing member 57 is mounted on the data exchange terminal 901 and is located between the outer wall of the data exchange terminal 901 and the inner wall of the second through hole 1043, thereby sealing the gap between the outer wall of the data exchange terminal 901 and the inner wall of the second through hole 1043. Therefore, when an external fluid enters the third through hole 1045, the second sealing member 57 can block the external fluid at the portion of the third through hole 1045 closest to the outside, preventing the external fluid from entering the interior of the base 10 through the third through hole 1045 and causing damage to structures such as the rechargeable battery 110 and the circuit board 120, thereby ensuring the normal operation of the charging box 100.

[0320] See also Figure 3 、 Figure 14 、 Figure 16 and Figure 17 In some embodiments, a fourth through hole 1047 is provided on the base 10. The first electrical connector 17 includes a charging terminal 171, one end of which is located inside the base 10, and the other end of which extends out of the base 10 through the fourth through hole 1047. The charging box 100 also includes a third sealing member 58, which is provided between the inner side wall of the fourth through hole 1047 and the outer side wall 1711 of the charging terminal 171. The third sealing member 58 is used to prevent fluid from entering the base 10 from between the inner side wall of the fourth through hole 1047 and the outer side wall 1711 of the charging terminal 171.

[0321] The fourth through hole 1047 connects the inside and outside of the charging box 100. The fourth through hole 1047 is provided on the top wall of the base 10. The cross-section of the fourth through hole 1047 (the plane intercepted by the XY plane) may be circular, elliptical, triangular, quadrilateral or other polygonal, etc., and is not limited here. In one example, the number of the fourth through hole 1047 may be one, and the charging terminal 171 is installed in the fourth through hole 1047. In another example, the number of the fourth through holes 1047 may be at least two. In this case, a charging terminal 171 is installed in each of the fourth through holes 1047. Thus, the density of the charging terminals 171 can be increased, and the electrical connection stability of the charging box 100 components can be improved.

[0322] Please combine Figure 2 , the charging terminal 171 is installed in the fourth through hole 1047 to achieve electrical connection between the internal components of the charging box 100 and the external components of the charging box 100. One end of the charging terminal 171 is located in the base 10, and the other end of the charging terminal 171 extends from the fourth through hole 1047 to the outside of the base 10. The end of the charging terminal 171 located outside the base 10 is used to connect to the second electrical connector 280 to achieve electrical connection with the earphone 200, and the end of the charging terminal 171 located inside the base 10 is used to connect with other components in the charging box 100. The installation direction of the charging terminal 171 into the fourth through hole 1047 is the first direction (Z1 / Z2).

[0323] There is a certain difference in size between the fourth through hole 1047 and the charging terminal 171, which serves as a reserved size during installation, so that the charging terminal 171 can be installed in the fourth through hole 1047. Therefore, after the charging terminal 171 is installed in the fourth through hole 1047, a certain gap exists between the inner wall of the fourth through hole 1047 and the outer wall 1711 of the charging terminal 171.

[0324] The third sealing member 58 is provided between the fourth through hole 1047 and the charging terminal 171, and is used to seal the gap between the inner wall of the fourth through hole 1047 and the outer wall 1711 of the charging terminal 171 to prevent fluid from flowing into the charging box 100 from the gap. The third sealing member 58 can be made of a variety of materials such as rubber, silicone, polypropylene, etc. The third sealing member 58 can be one or more, and is not limited in this application. In the embodiment of the present application, the number of third sealing members 58, the number of charging terminals 171, and the number of fourth through holes 1047 are one-to-one corresponding.

[0325] The third seal 58 can be formed separately and then sleeved on the charging terminal 171, or it can be sleeved on the outer wall 1711 of the charging terminal 171 in the form of rubber encapsulation, or it can be directly molded on the outer wall 1711 of the charging terminal 171 through a two-color injection molding process. In this case, the materials of the charging terminal 171 and the third seal 58 can be the same or different.

[0326] The third sealing member 58 is installed in the gap between the inner sidewall of the fourth through hole 1047 of the charging box 100 and the outer sidewall 1711 of the charging terminal 171. It can seal the gap between the inner sidewall of the fourth through hole 1047 and the outer sidewall 1711 of the charging terminal 171, preventing fluid from flowing into the interior of the charging box 100 through the gap, thereby improving the waterproof level of the charging box 100. In addition, the third sealing member 58 is low-cost and does not take up additional installation space.

[0327] In some embodiments, the third seal 58 and the charging terminal 171 are separate structures. The third seal 58 is sleeved on the outer wall 1711 of the charging terminal 171 and is located between the outer wall 1711 of the charging terminal 171 and the inner wall of the fourth through hole 1047.

[0328] The third seal 58 and the charging terminal 171 are separate structures, that is, they are two different structures. In one example, the third seal 58 and the charging terminal 171 can be connected together using a detachable connection method, including but not limited to a snap connection or a threaded connection. In another example, the third seal 58 and the charging terminal 171 can be connected together using a non-detachable connection method, including but not limited to bonding or welding. The separate structure of the third seal 58 and the charging terminal 171 facilitates replacement of the third seal 58 and the charging terminal 171.

[0329] In certain embodiments, the third seal 58 is a sealing ring.

[0330] Specifically, in an embodiment where the third sealing member 58 is separately formed and sleeved onto the charging terminal 171, the third sealing member 58 may be a sealing ring. The sealing ring is sleeved onto the outer wall 1711 of the charging terminal 171 to seal the gap between the inner wall of the fourth through hole 1047 and the outer wall 1711 of the charging terminal 171. The sealing ring is easy to replace and is low-cost.

[0331] The sealing ring can be made of a material with a certain degree of elasticity, such as rubber. Examples of rubber materials include, but are not limited to, natural rubber, nitrile rubber, fluororubber, polyurethane rubber, EPDM rubber, or silicone rubber. The elastic sealing ring not only provides a waterproof effect but also absorbs vibration and impact for the charging terminal 171, preventing deformation of the charging terminal 171 due to external forces.

[0332] In some embodiments, the third seal 58 and the charging terminal 171 are an integral structure.

[0333] Specifically, the third seal 58 and the charging terminal 171 are an integrated structure, that is, the third seal 58 and the charging terminal 171 are an integral structure, thereby improving the bonding strength between the third seal 58 and the charging terminal 171, preventing the third seal 58 and the charging terminal 171 from separating during the operation of the charging box 100, thereby ensuring the stability and reliability of the operation of the charging box 100, and further improving the sealing and waterproof effect.

[0334] In some embodiments, the third sealing member 58 and the charging terminal 171 are both made of metal.

[0335] Specifically, metal has high strength and good wear resistance. Using metal as the material for the third seal 58 and the charging terminal 171 can extend the service life of the third seal 58 and the charging terminal 171. In embodiments where both the third seal 58 and the charging terminal 171 are made of metal, the metal materials used for the third seal 58 and the charging terminal 171 can be the same or different. For example, it is understood that the material of the charging terminal 171 can be a material with good conductivity to ensure electrical connection between the charging terminal 171 and the second electrical connector 280. The third seal 58 can be made of a material with good chemical stability, such as copper. Copper has strong rust resistance and is not corroded by impurities in water, thus ensuring the waterproof effect of the third seal 58.

[0336] In an embodiment where the third seal 58 and the charging terminal 171 are an integral structure and the materials of the third seal 58 and the charging terminal 171 are both metal, the third seal 58 and the charging terminal 171, which are integrally formed and made of metal, can form an interference fit with the fourth through hole 1047, thereby sealing the gap between the outer wall 1711 of the charging terminal 171 and the inner wall of the fourth through hole 1047, thereby achieving a waterproof effect.

[0337] In an embodiment where the third seal 58 and the charging terminal 171 are an integral structure and the materials of the third seal 58 and the charging terminal 171 are both copper, the third seal 58 and the charging terminal 171, which are integrally formed and made of copper, can not only form an interference fit with the fourth through hole 1047, thereby sealing the gap between the outer wall 1711 of the charging terminal 171 and the inner wall of the fourth through hole 1047 to achieve a waterproof effect, but also copper has strong electrical conductivity and strong rust resistance and will not be corroded by impurities in the water, which can not only ensure the waterproof effect, but also ensure the stability of the connection between the charging terminal 171 and the second electrical connector 280.

[0338] In some embodiments, the first electrical connector 17 includes an electrical connector 173, which is mounted on the circuit board 120 (housed in the base 10) and electrically connected to the charging terminal 171. It should be noted that in some embodiments, each first electrical connector 17 includes one charging terminal 171 and one electrical connector 173.

[0339] The electrical connector 173 can connect the charging terminal 171 and the circuit board 120. There can be one electrical connector 173 or multiple electrical connectors 173. One electrical connector 173 can correspond to multiple charging terminals 171, or one electrical connector 173 can correspond to one charging terminal 171, or multiple electrical connectors 173 can correspond to one charging terminal 171. In the embodiment of the application, one electrical connector 173 corresponds to one charging terminal 171. The material of the electrical connector 173 includes but is not limited to copper, aluminum or nickel. The electrical connector 173 has a certain elastic deformation ability and can be elastically deformed in the first direction (Z1 / Z2), so as to better connect the charging terminal 171 and the circuit board 120. When charging terminal 171 is installed in fourth through hole 1047, charging terminal 171 applies a force in a first direction (Z1 / Z2) to electrical connector 173. Electrical connector 173 elastically deforms according to the insertion depth of charging terminal 171 in the first direction (Z1 / Z2) (i.e., the distance between charging terminal 171 and circuit board 120), thereby ensuring a better fit between electrical connector 173 and charging terminal 171. In other words, electrical connector 173 adjusts its degree of elastic deformation according to the distance between charging terminal 171 and circuit board 120, thereby ensuring a stable electrical connection between charging terminal 171 and circuit board 120.

[0340] After the charging terminal 171 is installed in the fourth through hole 1047, if the charging terminal 171 is subjected to a force in the first direction (Z1 / Z2) and moves toward the circuit board 120, the electrical connector 173 can provide an opposing force and isolate the charging terminal 171 from the circuit board 120, preventing the charging terminal 171 from directly pressing against the circuit board 120 and causing damage to the circuit board 120. After the charging terminal 171 is installed in the fourth through hole 1047, if the charging terminal 171 is subjected to a force in the opposite direction to the first direction (Z1 / Z2), causing the charging terminal 171 and the circuit board 120 to increase in distance in the first direction (Z1 / Z2), the electrical connector 173 can recover some of its elastic deformation and continue to maintain an electrical connection with the charging terminal 171, thereby ensuring the stability of the electrical connection between the charging terminal 171 and the circuit board 120.

[0341] Electrical connector 173 is mounted on circuit board 120 and electrically connected to charging terminal 171. Electrical connector 173 can elastically deform to accommodate varying distances between charging terminal 171 and circuit board 120, thereby maintaining a stable electrical connection between charging terminal 171 and circuit board 120. Furthermore, the use of electrical connector 173 avoids the need for SMT (Surface Mounting) processes for connecting charging terminal 171 to circuit board 120, saving costs.

[0342] In some embodiments, the electrical connector 173 includes a conductive body 1731 and a conductive spring 1733. The conductive body 1731 is mounted on the circuit board 120. The conductive spring 1733 extends from the conductive body 1731 in a direction away from the circuit board 120 and then bends back in a direction close to the circuit board 120 to form a protrusion. The protrusion interferes with the locking portion 613 of the charging terminal 171.

[0343] Specifically, the conductive spring 1733 has a certain elastic deformation capability and can elastically deform in the first direction (Z1 / Z2), thereby better contacting the charging terminal 171 and thus better connecting the charging terminal 171 to the circuit board 120. The conductive body 1731 is mounted on the circuit board 120 to ensure a stable connection between the electrical connector 173 and the circuit board 120, preventing the electrical connector 173 from falling off the circuit board 120.

[0344] In the embodiment of the present application, the conductive body 1731 and the conductive spring 1733 are an integral structure, that is, the conductive body 1731 and the conductive spring 1733 are a single unitary structure. This improves the bonding strength between the conductive body 1731 and the conductive spring 1733, preventing the conductive body 1731 and the conductive spring 1733 from separating during operation of the electrical connector 173, thereby ensuring the stability and reliability of the operation of the electrical connector 173. In other embodiments, the conductive body 1731 and the conductive spring 1733 are separate structures, that is, the conductive body 1731 and the conductive spring 1733 are two different structures.

[0345] In one example, the conductive body 1731 and the conductive spring 1733 can be connected together in a detachable manner, and the detachable connection manner includes but is not limited to a snap connection or a threaded connection. In another example, the conductive body 1731 and the conductive spring 1733 can be connected together in a non-detachable manner, and the non-detachable connection manner includes but is not limited to bonding or welding. The protrusion contacts the charging terminal 171 and has a certain elasticity, that is, the conductive spring 1733 can be elastically deformed in the first direction (Z1 / Z2) to change its relative position with the charging terminal 171 to adapt to the different relative position with the conductive spring 1733, thereby ensuring the electrical connection with the charging terminal 171, thereby making the connection between the electrical connector 173 and the charging terminal 171 more stable.

[0346] In some embodiments, the outer side surface of the top wall of the base 10 is a curved surface, there are multiple charging terminals 171, and there are multiple electrical connectors 173. The contact positions of at least two electrical connectors 173 and the corresponding charging terminals 171 are at different heights relative to the circuit board 120, so that the outer side surfaces of the multiple charging terminals 171 are flush.

[0347] Specifically, in some embodiments, the outer surface of the base 10 is curved, that is, the outer surface of the base 10 is non-planar, allowing the outer surface of the base 10 to adapt to different environments, for example, to adapt to headphones 200 with different profiles. The outer surfaces of the multiple charging terminals 171 are flush, allowing for a good electrical connection with the second electrical connector 280 on the headphones 200. Furthermore, the outer surfaces of the multiple charging terminals 171 are the same distance from the outer surface of the base 10, which can ensure that the outer surfaces of the multiple charging terminals 171 have a smooth appearance and prevent the charging terminals 171 from protruding and being bumped.

[0348] See also Figure 14 In some embodiments, a fifth through hole 1049 is provided at the top of the seat body 111, and the upper cover 113 is covered on the fifth through hole 1049. The charging box 100 also includes a fourth seal 59, which is provided at the top of the seat body 111 and located between the seat body 111 and the upper cover 113. The fourth seal 59 is used to seal the gap between the seat body 111 and the upper cover 113.

[0349] The base body 111 and the upper cover 113 can be connected together using a detachable connection method, including but not limited to a snap connection or a threaded connection. In another example, the base body 111 and the upper cover 113 can be connected together using a non-detachable connection method, including but not limited to bonding or welding.

[0350] The fourth sealing member 59 is disposed on the top of the base body 111 and is located between the base body 111 and the upper cover 113. It can be disposed on the top of the base body 111 and is located between the base body 111 and the upper cover 113. Therefore, when an external fluid enters the fifth through-hole 1049, the fourth sealing member 59 can block the external fluid at the portion of the fifth through-hole 1049 that is connected to the outside world, preventing the external fluid from entering the interior of the base 10 through the fifth through-hole 1049 and causing damage to structures such as the rechargeable battery 110 and the circuit board 120, thereby ensuring the normal operation of the charging box 100.

[0351] In some embodiments, the fourth sealing member 59 is a sealing ring.

[0352] Specifically, in an embodiment where the fourth sealing member 59 is separately molded, the fourth sealing member 59 may be a sealing ring. The fourth sealing member 59 is disposed on the top of the seat body 111 and is located between the seat body 111 and the upper cover 113. The fourth sealing member 59 is used to seal the gap between the seat body 111 and the upper cover 113. The sealing ring is easy to replace and is low in cost.

[0353] The sealing ring can be made of a material with a certain degree of elasticity, such as rubber. Examples of rubber materials include, but are not limited to, natural rubber, nitrile rubber, fluororubber, polyurethane rubber, EPDM rubber, or silicone rubber. The elastic sealing ring not only provides a waterproof effect but also absorbs vibration and impact for the charging terminal 171, preventing deformation of the charging terminal 171 due to external forces.

[0354] In some embodiments, the fourth sealing member 59 is a sealant. Specifically, in embodiments where the fourth sealing member 59 is a sealant, the sealant is easy to apply. After the sealant is directly applied to the seat body 111 and / or the upper cover 113, the seat body 111 and the upper cover 113 can be directly closed and connected without requiring an alignment process, thereby simplifying installation.

[0355] In the description of this specification, the descriptions with reference to the terms "certain embodiments", "in an example", "exemplarily", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are mutually inconsistent.

[0356] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A charging box, wherein: include: A base, the base having a bearing surface for bearing the component to be charged; a cover body connected to the base and capable of rising and falling relative to the base to switch between a pressing position and a releasing position, wherein when the cover body is in the pressing position, the cover body presses the to-be-charged component against the carrying surface; and A limit assembly is provided on the cover and / or the base, and is used to limit the lifting stroke of the cover relative to the base.

2. The charging box according to claim 1, wherein: The limiting assembly includes a limiting member and a locking member, one of the limiting member and the locking member is arranged on the inner wall of the base, and the other is arranged on the outer wall of the cover body. The limiting member and the locking member cooperate to limit the rising stroke and the descending stroke of the cover body relative to the base.

3. The charging box according to claim 2, wherein: The limiting member includes a first limiting member and a second limiting member, the first limiting member and the second limiting member are spaced apart along the lifting direction of the cover, the first limiting member is closer to the bottom of the base than the second limiting member, and the locking member is located between the first limiting member and the second limiting member; When the first limiting member cooperates with the locking member, the limiting assembly is used to limit the upward stroke of the cover body relative to the base; when the second limiting member cooperates with the locking member, the limiting assembly is used to limit the downward stroke of the cover body relative to the base.

4. The charging box according to claim 3, wherein: The limiting assembly further includes a shock absorbing member; The shock absorbing member is provided on the first limiting member and / or the locking member. When the cover is in the released position, the shock absorbing member is located between the first limiting member and the locking member. and / or The shock-absorbing member is arranged on the second position-limiting member and / or the locking member. When the cover body is in the pressed position, the shock-absorbing member is located between the second position-limiting member and the locking member.

5. The charging box according to claim 1, wherein: The charging box also includes: A fastener is provided on the base and / or the cover, and is used to fix the component to be charged on the supporting surface.

6. The charging box according to claim 5, wherein: The part to be charged is provided with a matching piece, and the fastener cooperates with the matching piece to fix the part to be charged.

7. The charging box according to claim 6, wherein: The fastener is a magnetic part, the matching part is a magnetic attraction part, and the magnetic poles of the magnetic part and the magnetic attraction part are opposite.

8. The charging box according to claim 1, wherein: The item to be charged is an earphone, and the cover and the base together form an earphone compartment.

9. The charging box according to claim 8, wherein: The earphone compartment includes a first side, a second side, a third side and a fourth side connected in sequence, and at least one of the first side, the second side, the third side and the fourth side of the earphone compartment is open for the earphone to be placed in the earphone compartment.

10. The charging box according to claim 8, wherein: The cover body includes a main body and an extension piece, the extension piece extends from the main body toward the base, the base includes a base and a connecting piece, the connecting piece extends from the base toward the cover body, the extension piece partially extends into the connecting piece, and can be raised and lowered relative to the connecting piece to selectively release or compress the earphones, the main body, the extension piece, the connecting piece and the base body together form the earphone compartment.

11. The charging box according to claim 10, wherein: The extending member is arranged on the side edge of the main body, and the connecting member is arranged on the side edge of the seat.

12. The charging box according to claim 10, wherein: The cover further includes a first protrusion, the first protrusion extending from the main body toward the base, and the first protrusion participates in forming the earphone compartment; and / or The base also includes a second protrusion, which extends from the base toward the cover body, and the second protrusion participates in forming the earphone compartment.

13. The charging box according to claim 12, wherein: When the cover includes the first protrusion, the first protrusion and the extension member are respectively arranged on two opposite sides of the main body; when the base includes the second protrusion, the second protrusion and the connecting member are respectively arranged on two opposite sides of the base.

14. The charging box according to claim 1, wherein: A buffer is provided on the side of the cover body facing the base, and when the component to be charged is placed on the carrying surface, the buffer is located between the component to be charged and the cover body; and / or A buffer is provided on a side of the base facing the cover. When the component to be charged is placed on the carrying surface, the buffer is located between the component to be charged and the base.

15. The charging box according to claim 1, wherein: The base is provided with a first electrical connector, which partially penetrates the carrying surface. The part to be charged is provided with a second electrical connector. When the part to be charged is carried on the carrying surface, the first electrical connector is electrically connected to the second electrical connector.

16. The charging box according to claim 15, wherein: The first electrical connector includes a plurality of members, and the second electrical connector includes a plurality of members. When the component to be charged is carried on the carrying surface, the plurality of first electrical connectors and the plurality of second electrical connectors are electrically connected in a one-to-one correspondence.

17. The charging box according to claim 1, wherein: The charging box also includes: A lifting assembly is provided on the base and / or the cover, and is used to lift the cover relative to the base so as to switch between the pressing position and the releasing position.

18. The charging box according to claim 17, wherein: The lifting assembly includes a first guide member and a second guide member, the first guide member is arranged on the side wall of the extension member of the cover body, and the second guide member is arranged on the inner wall of the connecting member of the base. The first guide member and the second guide member cooperate to limit the movement of the cover body relative to the base in the horizontal direction, and the horizontal direction is perpendicular to the lifting direction of the cover body.

19. The charging box according to claim 18, wherein: The first guide member and the extending member are an integral structure; and / or the second guide member and the connecting member are an integral structure.

20. The charging box according to claim 1, wherein: The charging box also includes a button structure; the button structure includes: a clamping member, the clamping member reciprocating along a first direction between a locked position and a first unlocked position, the clamping member being used to connect the base and one of the cover; a fitting member that reciprocates along a second direction between a locked position and a second unlocked position, the fitting member being used to connect the other of the base and the cover; and A reset member, the reset member is connected between the mating member and the base or the cover, and the reset member is used to keep the mating member in the locked position; wherein, the first direction and the second direction intersect, and when the engaging member and the mating member are in the locked position, the engaging member and the mating member are engaged with each other.

21. The charging box according to claim 20, wherein: When the cover body is located at the pressing position, the engaging member and the matching member are located at the locking position; when the cover body is located at the releasing position, the engaging member is located at the first unlocking position, and the matching member is located at the second unlocking position; the first direction is the lifting direction of the cover body.

22. The charging box according to claim 21, wherein: The key structure further includes an elastic member connected between the base and the cover and extending along the first direction, and the reset member connected between the matching member and the base and extending along the second direction; When the cover is located at the pressing position, the elastic member has a first length and the reset member is in a first state; When the cover is located at the release position, the elastic member has a second length, the reset member is in a second state, and the second length is greater than the first length.

23. The charging box according to claim 22, wherein: During the process of the cover body switching from the pressing position to the releasing position, the reset member switches in sequence between the first state, the second state and the first state; During the process of the cover body switching from the release position to the clamping position, the reset member switches sequentially between the first state, the second state and the first state, and the length of the reset member in the first state is different from the length of the reset member in the second state.

24. The charging box according to claim 23, wherein: When the cover body is in the clamping position and the mating piece is subjected to the first force, the mating piece can move in the positive direction of the second direction, the reset piece switches from the first state to the second state, and the elastic piece stretches and pushes the cover body to move in the upward direction of the cover body; when the first force disappears, the reset piece switches from the second state to the first state, the mating piece moves in the reverse direction of the second direction and is located below the engaging piece.

25. The charging box according to claim 23, wherein: When the cover is located in the release position and is subjected to a second force, the elastic member is compressed, the cover moves in the downward direction of the cover, the engaging member pushes the mating member to move in the positive direction of the second direction, and the reset member switches from the first state to the second state; when the engaging member is located in the locking position, the mating member moves in the reverse direction of the second direction, and the reset member switches from the second state to the first state.

26. The charging box according to claim 24 or 25, wherein: The first force acting on the mating part is pressure, the length of the reset part in the first state is greater than the length of the reset part in the second state, the positive direction of the second direction is toward the inside of the base, and the reverse direction of the second direction is toward the outside of the base.

27. The charging box according to claim 24 or 25, wherein: The first force acting on the mating part is a tensile force, the length of the reset part in the first state is smaller than the length of the reset part in the second state, the positive direction of the second direction is toward the outside of the base, and the reverse direction of the second direction is toward the inside of the base.

28. The charging box according to claim 22, wherein: The matching piece includes a matching body and a hook portion, and the engaging piece includes a engaging body and a engaging portion. The hook portion cooperates with the engaging portion to enable the matching piece to be engaged with the engaging piece.

29. The charging box according to claim 28, wherein: The engaging portion is provided with a first inclined surface, and the hook portion is provided with a second inclined surface. When the cover body switches from the releasing position to the pressing position, the first inclined surface abuts against the second inclined surface.

30. The charging box according to claim 28, wherein: The engaging portion is provided with a first plane, and the hook portion is provided with a second plane. When the cover is in the pressing position, the first plane is in conflict with the second plane.

31. The charging box according to claim 22, wherein: A first guide member is provided on the base or the cover. The first guide member extends along the first direction. The first guide member cooperates with the elastic member and is used to guide the expansion and contraction of the elastic member.

32. The charging box according to claim 31, wherein: The first guide member is a column, and the elastic member is sleeved on the side wall of the column; or the first guide member is a column, and a receiving space is provided in the column, and the elastic member is received in the receiving space.

33. The charging box according to claim 22, wherein: A second guide member is provided on the base or the matching member. The second guide member extends along the second direction. The second guide member cooperates with the reset member and is used to guide the extension and retraction of the reset member.

34. The charging box according to claim 33, wherein: The second guide member is a column, and the reset member is sleeved on the side wall of the column; or the second guide member is a column, and an accommodating space is provided in the column, and the reset member is accommodated in the accommodating space.

35. The charging box according to claim 20, wherein: A blocking member and a supporting member are provided in the base. One end of the reset member is connected to the blocking member, and the other end is connected to the matching member. The matching member is carried on the supporting member and can move on the supporting member along the second direction.

36. The charging box according to claim 35, wherein: The matching member includes a contact surface opposite to the supporting member, and a contact area between the supporting member and the contact surface is smaller than an area of ​​the contact surface.

37. The charging box according to claim 20, wherein: The button structure further includes: A pressing member is connected to the matching member and can move along the second direction with the matching member, and the pressing member is exposed from the side wall of the base.

38. The charging box according to claim 37, wherein: The base is provided with a first through hole, which passes through the side wall and / or the bottom wall of the base. At least part of the matching piece is located in the base. The pressing piece is passed through the first through hole and connected to the matching piece.

39. The charging box according to claim 37, wherein: The base is provided with a first through hole, which passes through the side wall of the base and / or the bottom wall of the base; the base is also provided with a blocking member, the opposite ends of which are connected to the inner side of the side wall of the base, and separate the base into a first cavity and a second cavity, the matching member and the reset member are both accommodated in the first cavity, and the first through hole is connected to the first cavity.

40. The charging box according to claim 39, wherein: A limiting member is provided in the base, the pressing member includes an extension wall, and the limiting member half covers the extension wall to at least limit the extension wall from tilting toward the cover body.

41. The charging box according to claim 1, wherein The charging box also includes: A damping member is used to limit the freedom of the extension member of the cover body in a horizontal direction, and the horizontal direction is perpendicular to the height direction of the charging box.

42. The charging box according to claim 41, wherein The damping member comprises: a damping body, the damping body comprising a first mating surface, the first mating surface mating with the extension piece of the cover; and An elastic protrusion protrudes from the damping body, the elastic protrusion includes a second mating surface, the second mating surface is mated with the inner wall of the connecting member of the base, and the first mating surface and the second mating surface are located on opposite sides of the damping member.

43. The charging box according to claim 42, wherein: The elastic protrusions include at least three, and the centers of the at least three elastic protrusions are non-collinearly arranged.

44. The charging box according to claim 42, wherein: The elastic protrusion includes a first sub-portion and a second sub-portion that are bent and connected to each other, the first sub-portion bends and extends from the damping body in a direction away from the first mating surface, and the second sub-portion bends and extends from an end of the first sub-portion away from the damping body toward the first mating surface, and the connection between the first sub-portion and the second sub-portion is configured to participate in forming the second mating surface.

45. The charging box according to claim 42, wherein: An escape space is provided on the damping body, at least a portion of the elastic protrusion is disposed in the escape space, and a free end of the elastic protrusion is spaced from a bottom wall of the escape space.

46. ​​The charging box according to claim 41, wherein The damping members include two, and the two damping members are respectively arranged on two opposite sides of the extending member in the horizontal direction.

47. The charging box according to claim 1, wherein The weight of the cover is less than that of the base.

48. The charging box according to claim 44, wherein At least a portion of the cover is a hollow structure; and / or, The volume of the cover is smaller than that of the base; and / or the wall thickness of the cover is smaller than that of the base; and / or, The density of the material of the cover is smaller than the density of the material of the base.

49. The charging box according to claim 1, wherein The charging box also includes: a position detection assembly, the position detection assembly being disposed on the cover and the base and being used to detect a movement distance of the cover relative to the base; and A prompt component changes a state of the prompt component based on the moving distance detected by the position detection component, and the state of the prompt component at least includes a trigger state of the prompt component.

50. The charging box according to claim 49, wherein The position detection component includes a Hall sensor and a magnetic part. The magnetic part is arranged in the cover body and moves with the cover body. The Hall sensor is arranged in the base and cooperates with the magnetic part. The Hall sensor detects the moving distance of the cover body relative to the base through the change of magnetic flux.

51. The charging box according to claim 49, wherein When the moving distance indicates that the cover is in a pressed position, the state of the prompt component is a dormant state. When the moving distance indicates that the cover has moved to a predetermined position, the state of the prompt component is a triggered state, and an indication signal is issued to indicate the charging parameters of the charging box. The pressing position is the position where the cover is pressed against the part to be charged placed on the base.

52. The charging box according to claim 51, wherein The predetermined position includes a release position and any position between the pressing position and the release position. The release position is the position where the cover body has a maximum movement distance relative to the base.

53. The charging box according to claim 51, wherein The prompt component is an indicator light component, and the states of the prompt component include a sleep state and a trigger state. The indication signal includes an indication light. When the moving distance indicates that the cover body is in a pressed position, the state of the indicator light component is a sleep state. When the moving distance indicates that the cover body has moved to a predetermined position, the state of the indicator light component is a trigger state, and an indication light is emitted to indicate the charging parameters of the charging box. The pressing position is the position where the cover body is pressed against the part to be charged placed on the base.

54. The charging box according to claim 53, wherein: The indicator light assembly includes an indicator light and a light guide. The light guide cover is arranged on the indicator light. The indicator light is used to emit the indicator light. The light guide is used to guide the indicator light to the outside of the base.

55. The charging box according to claim 54, wherein The central axis of the indication light emitted by the indicator light and the central axis of the indication light emitted from the light guide member form an included angle.

56. The charging box according to claim 55, wherein An angle between a central axis of the indication light emitted by the indicator light and a central axis of the indication light emitted from the light guide member is greater than or equal to 30° and less than or equal to 120°.

57. The charging box according to claim 54, wherein A second through hole is provided on the side wall of the base, and the light guide is at least partially accommodated in the second through hole. A first sealing member is provided on the indicator light assembly, and the first sealing member is sleeved on the light guide and located between the inner wall of the second through hole and the outer wall of the light guide.

58. The charging box according to claim 54, wherein The indicator light assembly includes a plurality of indicator lights, and the indicator light assembly includes a plurality of light guides. The plurality of light guides are arranged in sequence and at intervals along a moving direction perpendicular to the movement of the cover relative to the base. The indicator lights and the light guides are respectively arranged in correspondence in the moving direction.

59. The charging box according to claim 54, wherein A second through hole is provided on the side wall of the base, the indicator light assembly includes a plurality of indicator lights, the light guide member includes a plurality of light guide parts and a connecting part, the plurality of light guide parts are arranged in sequence and at intervals along a moving direction perpendicular to the movement of the cover body relative to the base, the first end of the light guide part is accommodated in the second through hole, the second ends of the plurality of light guide parts are all connected to the connecting part, and the plurality of indicator lights and the plurality of light guide parts are respectively arranged correspondingly in the moving direction.

60. The charging box according to claim 54, wherein The indicator light assembly includes a plurality of indicator lights, and the indicator light assembly also includes a circuit board and a first spacer. The plurality of indicator lights are installed on the circuit board, the first spacer is installed on the circuit board, and the light guide is installed on the first spacer. The first spacer is provided with a plurality of mutually spaced spacing grooves, and the plurality of indicator lights are respectively accommodated in different spacing grooves.

61. The charging box according to claim 60, wherein: The first spacer is made of a light-absorbing material; or the inner sidewall of the spacing groove is made of a light-absorbing material; or the inner sidewall of the spacing groove is provided with a light-absorbing layer.

62. The charging box according to claim 60, wherein: The indicator light assembly further includes a second spacer, which is disposed on the first spacer and is located at least between two adjacent light guide members or the light guide portions of the light guide members.

63. The charging box according to claim 62, wherein: The second spacer is made of a light-absorbing material; or an outer sidewall of the second spacer is provided with a light-absorbing layer.

64. The charging box according to claim 51, wherein The prompt component is a response component, and the states of the prompt component include a dormant state and a trigger state. The indication signal includes an indication sound. When the moving distance indicates that the cover body is in a pressed position, the state of the response component is a dormant state. When the moving distance indicates that the cover body has moved to a predetermined position, the state of the response component is a trigger state, and an indication sound is emitted to indicate the charging parameters of the charging box. The pressing position is the position where the cover body is pressed against the part to be charged placed on the base.

65. The charging box according to claim 64, wherein The indicator sound has different durations, and different durations represent different parameter values ​​of the same parameter of the charging box; and / or, The indicator sounds have different frequencies, and different frequencies represent different parameter values ​​of the same parameter of the charging box.

66. The charging box according to claim 65, wherein The response component includes a plurality of buzzers, and the buzzers are used to emit the indication sound. Different numbers of indicator sounds emitted by the buzzers represent different parameter values ​​of the same parameter of the charging box; Different indicator sounds of the buzzer are used to represent different parameters.

67. The charging box according to claim 1, wherein The base is provided with a third through hole; the charging box further comprises: Data exchange terminals; and The second sealing member is sleeved on the data exchange terminal and located between the outer side wall of the data exchange terminal and the inner side wall of the third through hole. The second sealing member is used to seal the gap between the outer side wall of the data exchange terminal and the inner side wall of the third through hole.

68. The charging box according to claim 1, wherein The base is provided with a fourth through hole; the charging box further comprises: a first electrical connector, the first electrical connector comprising a charging terminal, one end of the charging terminal being located in the base, and the other end of the charging terminal extending from the fourth through hole to the outside of the base; A third seal is provided between the inner side wall of the fourth through hole and the outer side wall of the charging terminal, and is used to prevent the fluid from entering the base from between the inner side wall of the fourth through hole and the outer side wall of the charging terminal.

69. The charging box according to claim 68, wherein The third sealing member and the charging terminal are separate structures. The third sealing member is sleeved on the outer wall of the charging terminal and is located between the outer wall of the charging terminal and the inner wall of the fourth through hole.

70. The charging box according to claim 69, wherein The third sealing member is a sealing ring.

71. The charging box according to claim 68, wherein The third sealing member and the charging terminal are an integrated structure.

72. A charging box according to any one of claims 68 to 71, wherein: The third sealing member and the charging terminal are both made of metal.

73. The charging box according to claim 1, wherein The charging box also includes a circuit board and an electrical connector. The circuit board is accommodated in the base. The electrical connector is installed on the circuit board and is electrically connected to the charging terminal of the first electrical connector of the charging box.

74. The charging box according to claim 73, wherein The electrical connector includes a conductive body and a conductive spring. The conductive body is installed on the circuit board. The conductive spring extends from the conductive body in a direction away from the circuit board and then bends back in a direction close to the circuit board to form a protrusion. The protrusion contacts the locking portion of the charging terminal.

75. The charging box according to claim 73, wherein The outer side surface of the top wall of the base body is a curved surface, there are multiple charging terminals, and there are multiple electrical connectors. The contact positions of at least two of the electrical connectors and the corresponding charging terminals are different in height relative to the circuit board, so that the outer side surfaces of the multiple charging terminals are flush.

76. The charging box according to claim 1, wherein The base body of the base also includes a base body and an upper cover, the top of the base body is provided with a fifth through hole, and the upper cover is provided on the fifth through hole. The charging box also includes a fourth seal, which is provided on the top of the base body and located between the base body and the upper cover. The fourth seal is used to seal the gap between the base body and the upper cover.

77. A headphone system, wherein: include: The charging box according to any one of claims 1 to 76; and The component to be charged, the charging box is used to charge the component to be charged.

78. The earphone system of claim 77, wherein The components to be charged include air conduction headphones and bone conduction headphones.

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