Charging box and earphone system

Abstract

The invention discloses a charging box and an earphone system. The charging box comprises a body and an indicating lamp assembly. A containing cavity is formed in the body. The indicating lamp assembly is at least partially arranged in the containing cavity. The indicating lamp assembly comprises an indicating lamp and a light guide part, the light guide part covers the indicating lamp, the indicating lamp is used for emitting indicating light, and the light guide part is used for guiding the indicating light out of the body. The light guide part has a guiding effect on the indication light emitted by the indication lamp, and under the condition that the indication light is emitted by the indication lamp, the light guide part can change the light path of the indication light, so that the indication light can be emitted out of the charging box, and a user can accurately identify the information of the indication light. In addition, the light guide piece changes the light path of the indication light, so that the space layout in the charging box and the placement position of the indication lamp assembly are more flexible.

Description

Technical Field

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

[0002] At present, the device to be charged is usually equipped with a charging box, which can be electrically connected to the device to be charged to charge the device to be charged. The charging box is usually provided with an indicator light component, which lights up or goes out under certain starting conditions to indicate the status of the device to be charged or the charging box.

[0003] However, there are many components inside the charging box. Due to the limited space layout inside the charging box and the placement of the indicator light component, the light emitted by the indicator light is easily blocked by the internal components of the charging box, causing the user to be unable to accurately identify the indicator light information, affecting the user experience. Summary of the invention

[0004] In order to solve at least one of the above-mentioned technical problems, an embodiment of the present application provides a charging box and an earphone system.

[0005] A charging box is provided in an embodiment of the present application. The charging box includes a main body and an indicator light assembly. A receiving cavity is provided in the main body. The indicator light assembly is at least partially disposed in the receiving cavity. The indicator light assembly includes an indicator light and a light guide, the light guide cover is disposed on the indicator light, the indicator light is used to emit an indication light, and the light guide is used to guide the indication light to the outside of the main body.

[0006] In some embodiments, the angle between 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 is greater than or equal to 30° and less than or equal to 120°.

[0007] In some embodiments, a through hole is provided on the side wall of the body, and the light guide is at least partially accommodated in the through hole. A sealing member is provided on the indicator light assembly, and the sealing member is sleeved on the light guide and located between the inner wall of the through hole and the outer wall of the light guide.

[0008] In some embodiments, the body includes a cover and a base, the cover is connected to the base and can move relative to the base to change its relative position with the base. The indicator light assembly includes a plurality of indicator lights and a plurality of light guides, the plurality of light guides are arranged at intervals along a direction perpendicular to the movement direction of the cover relative to the base, and the indicator lights and the light guides are respectively arranged in correspondence with each other in the movement direction.

[0009] In some embodiments, a through hole is provided on the side wall of the body. The indicator light assembly includes a plurality of indicator lights, the light guide includes a plurality of light guide parts and a connecting part, and the plurality of light guide parts are arranged at intervals along a direction perpendicular to the movement direction of the cover body relative to the base body. The first end of the light guide part is accommodated in the through hole, the second ends of the plurality of light guide parts are connected to the connecting part, and the plurality of indicator lights and the plurality of light guide parts are respectively arranged in correspondence with each other in the movement direction.

[0010] In some embodiments, the indicator light assembly includes a plurality of indicator lights, and the charging box further includes a circuit board. The indicator light assembly further includes a first spacer, the plurality of indicator lights are mounted on the circuit board, the first spacer is mounted on the circuit board, the light guide is mounted 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.

[0011] In some embodiments, the first spacer is made of a light absorbing material.

[0012] In some embodiments, the inner sidewall of the spacing groove is made of a light absorbing material.

[0013] In some embodiments, a light absorbing layer is provided on the inner side wall of the spacing groove.

[0014] In some embodiments, 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 and / or light guide portions.

[0015] In certain embodiments, the second spacer is made of a light absorbing material.

[0016] In some embodiments, a light absorbing layer is disposed on the outer sidewall of the second spacer.

[0017] 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.

[0018] In some embodiments, the indicator light has different colors, and different colors represent different parameter values ​​of the same parameter of the charging box.

[0019] 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.

[0020] In some embodiments, the indicator light assembly includes a plurality of indicator lights, and the indicator lights emitted by different numbers of the indicator lights represent different parameter values ​​of the same parameter of the charging box.

[0021] In some embodiments, the indicator light assembly includes a plurality of indicator lights, and the indicator lights are used to emit the indicator light, and the indicator lights emitted by different indicator lights are used to represent different parameters.

[0022] In some embodiments, the indicator light assembly includes a plurality of indicator lights, and the indicator lights are used to emit the indicator light, and the number of flashes of the indicator light emitted by different indicator lights represents different parameters.

[0023] The embodiment of the present application further provides an earphone system, the earphone system comprising the charging box and the earphone described in any one of the above embodiments. The charging box is used to charge the earphone.

[0024] In some embodiments, the earphones include air conduction earphones and bone conduction earphones.

[0025] In the charging box and earphone system of the embodiment of the present application, the light guide has a guiding effect on the indicator light emitted by the indicator light. When the indicator light emits the indicator light, the light guide can change the optical path of the indicator light so that the indicator light can be emitted to the outside of the charging box, so that the user can accurately identify the information of the indicator light. In addition, the light guide changes the optical path of the indicator light, which can make the spatial layout inside the charging box and the placement of the indicator light component more flexible.

[0026] 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 apparent from the description below, or will be learned through the practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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:

[0028] Figure 1 is a schematic diagram of the three-dimensional structure of an earphone system according to some embodiments of the present application;

[0029] Figure 2 yes Figure 1 A schematic diagram of a three-dimensional structure of a part of the structure of an earphone in the earphone system shown;

[0030] Figure 3 is a schematic diagram of the three-dimensional structure of a charging box in an earphone system according to an embodiment of the present application;

[0031] Figure 4 yes Figure 3 The three-dimensional exploded schematic diagram of the charging box shown;

[0032] Figure 5 yes Figure 3 A cross-sectional schematic diagram of the charging box shown;

[0033] Figure 6 yes Figure 5 Enlarged schematic diagram of point VI in the middle.

[0034] Description of main component symbols:

[0035] Headphone system 3000;

[0036] Headphones 2000, transducer assembly 2100, first transducer assembly 2101, second transducer assembly 2103, battery compartment 2200, control compartment 2300, first ear hook assembly 2400, second ear hook assembly 2500, rear hook assembly 2600, power terminal 2700;

[0037] Charging box 1000, first direction (Z1 / Z2), second direction (X1 / X2), third direction (Y1 / Y2);

[0038] Main body 100; Accommodation cavity 205;

[0039] Base 200, base body 210, base body 211, upper cover 213, through hole 215, connector 230, charging terminal 250;

[0040] Cover 300, main body 310, extension piece 330; rechargeable battery 400; circuit board 500;

[0041] Prompt component 600, indicator light component 610, indicator light 611, first indicator light 6111, second indicator light 6112, third indicator light 6113, light guide 613, light guide portion 6131, connecting portion 6133, sealing member 615, first spacer 617, spacer groove 6171, and second spacer 619. DETAILED DESCRIPTION

[0042] The embodiments of the present application are described in detail below, and 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 from beginning to end. 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 cannot be understood as limiting the embodiments of the present application.

[0043] In the description of the present application, it should be understood that the terms "thickness", "upper", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships 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, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0044] In the description of the present 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 they 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.

[0045] See also Figures 1 to 3 , the earphone system 3000 provided in the embodiment of the present application includes an earphone 2000 and a charging box 1000. The charging box 1000 is used to charge the earphone 2000. Among them, since the earphone system 3000 in this embodiment includes the charging box 1000, it can be understood that the earphone system 3000 includes at least the same beneficial effects as the charging box 1000. Therefore, for the beneficial effects of the earphone system 3000, please refer to the beneficial effects of the charging box 1000 described below.

[0046] In certain embodiments of the present application, the earphones 2000 can be worn on the ears of the user and can be used in conjunction with mobile phones, computers, smart wearable devices (such as smart watches, smart bracelets, smart glasses and smart helmets, etc.), head-mounted display devices and virtual reality devices.

[0047] Specifically, in some embodiments, the earphone 2000 includes an air conduction earphone and a bone conduction earphone. Among them, an air conduction earphone, i.e., an air conduction earphone, is an earphone that transmits sound through air vibration. A bone conduction earphone, i.e., a bone conduction earphone, is an earphone 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.

[0048] It should be noted that the user's ear includes the external auditory canal, the concha cavity, the cymba concha, the triangular fossa, the helix and the antitragus. Among them, the concha cavity, the cymba concha, the triangular fossa and other parts have a certain depth and volume in three-dimensional space. The external auditory canal is a curved tube extending from the external auditory meatus deep in the concha cavity to the inner side to the eardrum.

[0049] Further, in some embodiments, the earphone 2000 includes a transducer component 2100 (including a first transducer component 2101 and a second transducer component 2103), and the transducer component 2100 is a structure in the earphone 2000 for enabling the user to hear sound. In one example, when the earphone 2000 is a bone conduction earphone 2000, the transducer component 2100 is configured to be located at the front side of the ear when the earphone 2000 is in a wearing state, and at this time, the transducer component 2100 does not block the external auditory canal. In another example, when the earphone 2000 is an air conduction earphone 2000, the transducer component 2100 is configured to at least partially extend into at least one part of the concha cavity, the cymba concha and the triangular fossa when the earphone 2000 is in a wearing state. It should be noted that the embodiments described below are only described by taking the earphone 2000 as a bone conduction earphone 2000 as an example.

[0050] Furthermore, in some embodiments, the headset 2000 includes a battery compartment 2200, a control compartment 2300, a first ear hook component 2400, a second ear hook component 2500, and a rear hook component 2600 disposed between the first ear hook component 2400 and the second ear hook component 2500. The first ear hook component 2400 and the second ear hook component 2500 are respectively hung on the left ear and the right ear. The battery compartment 2200 can be disposed between the first ear hook component 2400 and the rear hook component 2600, and the control compartment 2300 can be disposed between the second ear hook component 2500 and the rear hook component 2600. The first transducer component 2101 and the second transducer component 2103 are both used to convert electrical signals into mechanical vibrations so that the user can hear the sound. Wherein, when the headset 2000 is in a wearing state, the first transducer component 2101 and the second transducer component 2103 are both located on the front side of the ear.

[0051] See also Figure 1 and Figure 4 In some embodiments, the charging box 1000 includes a rechargeable battery 400 and a circuit board 500. When the earphone 2000 is placed in the charging box 1000, the circuit board 500 can transmit the electrical energy of the rechargeable battery 400 to the earphone 2000 to charge the earphone 2000.

[0052] Furthermore, please combine Figure 2 and Figure 3In some embodiments, the charging box 1000 is provided with a first electrical connector 250, and the earphone 2000 is provided with a power terminal 2700. When the earphone 2000 is placed in the charging box 1000, the charging terminal 250 and the power terminal 2700 are electrically connected.

[0053] Specifically, in some embodiments, when the charging terminal 250 is electrically connected to the power terminal 2700, functions such as power transmission and / or data transmission can be realized between the charging box 1000 and the earphone 2000. For example, when the charging terminal 250 is electrically connected to the power terminal 2700, the circuit board 500 can transmit the power of the rechargeable battery 400 to the battery compartment 2200 of the earphone 2000 through the charging terminal 250 and the power terminal 2700, thereby charging the earphone 2000. It should be noted that, in some embodiments, the charging terminal 250 can be at least one of the devices capable of achieving electrical connection, such as a spring pin and a spring; the power terminal 2700 can be a device capable of being electrically connected to the charging terminal 250.

[0054] Furthermore, in some embodiments, the charging terminal 250 may include multiple, and the power terminal 2700 may also include multiple. When the earphone 2000 is placed in the charging box 1000, the multiple charging terminals 250 and the multiple power terminals 2700 are electrically connected one by one.

[0055] Specifically, in some embodiments, a portion of the multiple charging terminals 250 is used for power transmission, and another portion is used for signal transmission; correspondingly, a portion of the multiple power terminals 2700 is used for power transmission, and another portion is used for signal transmission. The multiple charging terminals 250 are arranged side by side on the charging box 1000. Compared with the multiple charging terminals 250 not being arranged side by side on the charging box 1000, on the one hand, the space occupied by the charging terminals 250 can be reduced, making the structure more compact, which is conducive to the miniaturization of the charging box 1000; on the other hand, it can facilitate the alignment of the charging terminals 250 and the power terminals 2700, thereby improving the convenience of electrical connection.

[0056] Furthermore, in some embodiments, the charging box 1000 also includes a prompt component 600. The prompt component 600 can send an indication signal to characterize different parameters of the charging box 1000. The parameters of the charging box 1000 include but are not limited to power consumption, remaining power, and temperature. The indication signal emitted by the prompt component 600 includes but is not limited to an indication light and an indication sound. The present application is described with an indicator light component 610 that can at least emit an indication light. It should be noted that the prompt component 600 includes the indicator light component 610. In other embodiments of the present application, the prompt component 600 may be a component of other forms that can emit indication signals.

[0057] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 , a charging box 1000 is provided in an embodiment of the present application. The charging box 1000 includes a body 100 and an indicator light assembly 610. The indicator light assembly 610 is at least partially disposed in the accommodating cavity 205. The indicator light assembly 610 includes an indicator light 611 and a light guide 613. The body 100 is provided with an accommodating cavity 205. The light guide 613 is covered on the indicator light 611, the indicator light 611 is used to emit an indication light, and the light guide 613 is used to guide the indication light to the outside of the seat 210.

[0058] Specifically, the indicator light assembly 610 is at least partially disposed in the accommodating cavity 205, wherein the indicator light 611 is disposed in the accommodating cavity 205 and is electrically connected to the circuit board 500. The indicator light 611 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 indicator lights 611 in the indicator light assembly 610 may be one. In another example, the number of indicator lights 611 in the indicator light assembly 610 may be at least two. In an embodiment in which the number of indicator lights 611 is multiple, the types of the multiple indicator lights 611 may be the same or different. The cross-sectional shape of the indicator light 611 may be circular, elliptical, triangular, quadrilateral, or other polygonal, etc., which is not limited here.

[0059] The light guide 613 is at least partially located in the base 210 and covers the indicator light 611. The number of light guides 613 can be one or more, which is not limited in the present application. The light guide 613 can at least change the optical path of the indicator light, thereby guiding the indicator light to the outside of the base 210. In one example, one light guide 613 covers one indicator light 611, in another example, multiple light guides 613 cover one indicator light 611, and in another example, one light guide 613 covers multiple indicator lights 611. In addition, in other embodiments, the light guide 613 can also change the parameters of the indicator light such as the color and / or brightness of the indicator light.

[0060] The light guide 613 is covered on the indicator light 611 and is used to guide the indicator light to the outside of the base 210, that is, the light guide 613 can change the optical path of the indicator light. The optical path of the indicator light is changed at least once in the light guide 613, and the change method includes but is not limited to reflection and refraction. In other words, one light guide 613 can change the optical path of the indicator light multiple times.

[0061] It ensures that the indication light is emitted to a preset area and direction, thereby improving the accuracy of the indication signal (ie, indication light) transmitted by the indicator light assembly 610 .

[0062] In the charging box 1000 of the present application, the light guide 613 guides the indicator light emitted by the indicator light 611. When the indicator light 611 emits the indicator light, the light guide 613 can change the optical path of the indicator light so that the indicator light can be emitted to the outside of the charging box 1000, so that the user can accurately identify the information of the indicator light. In addition, the light guide 613 changes the optical path of the indicator light, which can make the spatial layout inside the charging box 1000 and the placement of the indicator light assembly 610 more flexible.

[0063] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the angle between the central axis M of the indication light emitted by the indicator light 611 and the central axis N of the indication light emitted from the light guide 613 is greater than or equal to 30° and less than or equal to 120°.

[0064] Specifically, the light guide 613 can change the optical path of the indication light, that is, the central axis M of the indication light emitted by the indicator light 611 (ie the central axis of the optical path) and the central axis N of the indication light emitted from the light guide 613 do not overlap and have a certain angle.

[0065] The angle between the central axis M of the indicator light emitted by the indicator light 611 and the central axis N of the indicator light emitted from the light guide 613 may 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 611 and the central axis N of the indicator light emitted from the light guide 613 is less than 30°, the light guide 613 has limited changes in the optical path of the indicator light, and the indicator light is not easy to be emitted to the outside of the charging box 1000. If the angle between the central axis M of the indicator light emitted by the indicator light 611 and the central axis N of the indicator light emitted from the light guide 613 is greater than 120°, the optical path of the indicator light emitted from the light guide 613 and the optical path of the indicator light emitted from the indicator light 611 deviate too much, which may easily cause the user to misunderstand the position of the indicator light, and is not conducive to the user to identify the information of the indicator light. When the angle between the central axis M of the indication light emitted by the indicator light 611 and the central axis N of the indication light emitted from the light guide 613 is greater than or equal to 30° and less than or equal to 120°, the light guide 613 changes the optical path of the indication light emitted by the indicator light 611, and the changed angle is moderate, which is beneficial for the user to identify the information of the indication light and also makes the installation of the indicator light 611 flexible, freeing up more installation space for other components.

[0066] See also Figure 4 , Figure 5 and Figure 6In some embodiments, a through hole 215 is provided on the side wall of the body 100, and the light guide 613 is at least partially accommodated in the through hole 215. A sealing member 615 is provided on the indicator light assembly 610, and the sealing member 615 is sleeved on the light guide 613 and is located between the inner wall of the through hole 215 and the outer wall of the light guide 613.

[0067] Specifically, the shape and size of the cross section of the light guide 613 cut by a plane perpendicular to the third direction (Y1 / Y2) are substantially the same as the shape and size of the cross section of the through hole 215 cut by a plane perpendicular to the third direction (Y1 / Y2). This reduces the gap between the light guide 613 and the inner wall of the through hole 215, and reduces or even prevents external water or dust from entering the base 200 through the gap between the light guide 613 and the first through hole 215, thereby ensuring the normal operation of the structure in the base 200 (such as the rechargeable battery 400 and the circuit board 500, etc.).

[0068] The sealing member 615 is sleeved on the light guide member 613 and is located between the outer wall of the light guide member 613 and the inner wall of the through hole 215 , and can seal the gap between the outer wall of the light guide member 613 and the inner wall of the through hole 215 .

[0069] The material of the seal 615 includes, but is not limited to, metal, plastic, or rubber, etc., and is not limited in the present application. The cross-sectional shape of the seal 615 may be circular, elliptical, triangular, quadrilateral, or other polygonal, etc., and is not limited here. In one example, the number of the seal 615 may be one. In another example, the number of the seal 615 may be at least two. In an embodiment in which the number of the seal 615 is multiple, the cross-sectional shapes of the multiple seals 615 may be the same or different.

[0070] Therefore, when the external fluid enters the through hole 215, the seal 615 can block the external fluid at the part of the through hole 215 close to the outside, preventing the external fluid from entering the interior of the base 210 through the through hole 215 and causing damage to structures such as the indicator light assembly 610, the rechargeable battery 400 and the circuit board 500, thereby ensuring the normal operation of the charging box 1000.

[0071] See also Figure 3 and Figure 4 In some embodiments, the main body 100 includes a base 210 and a cover 300 . The cover 300 is connected to the base 210 and can move relative to the base 210 to change its relative position with the base 210 .

[0072] Specifically, the body 100 includes a base 200 and a cover 300. The base 200 includes a seat body 210 and a connector 230. The base 200 is a structure in the charging box 1000 for carrying the earphone 2000. In some embodiments of the present application, the rechargeable battery 400 and the circuit board 500 are both arranged in the base 200, so that the weight of the base 200 can be larger, reducing the possibility of the charging box 1000 tipping over when the earphone 2000 is stored in the charging box 1000. The material of the base 200 includes but is not limited to plastic, aluminum alloy, copper, iron, steel and carbon fiber composite materials. Exemplarily, the material of the base 200 is plastic, which can make the charging box 1000 lighter and easier for users to carry.

[0073] The cover 300 is a structure in the charging box 1000 that can cooperate with the base 200 to limit the earphone 2000. In some embodiments of the present application, the projection of the cover 300 in the height direction perpendicular to the charging box 1000 coincides with the projection of the base 200 in the height direction perpendicular to the charging box 1000; or, the projection of the cover 300 in the height direction perpendicular to the charging box 1000 is located within the projection of the base 200 in the height direction perpendicular to the charging box 1000. Among them, the material of the cover 300 includes but is not limited to plastic, aluminum alloy, copper, iron, steel and carbon fiber composite materials. Exemplarily, the material of the cover 300 is plastic, which can make the charging box 1000 lighter and easier for users to carry. It is understandable that the material of the cover 300 may be the same as or different from the material of the base 200.

[0074] The cover 300 includes a main body 310 and an extension member 330, wherein the extension member 330 extends from the main body 310 toward the base 200, and the base 200 includes a base 210 and a connector 230, wherein the connector 230 extends from the base 210 toward the cover 300, and the extension member 330 partially extends into the connector 230 and can move relative to the connector 230. Specifically, in some examples, the extension member 330 can be raised and lowered relative to the connector 230 along a first direction (Z1 / Z2) to change the moving distance of the cover 300 relative to the base 210. In other examples, the extension member 330 can also move relative to the connector 230 along a second direction (X1 / X2). In still other examples, the extension member 330 can also move relative to the connector 230 along a third direction (Y1 / Y2).

[0075] Specifically, in the embodiment where the extension member 330 is lifted relative to the connection member 230 along the first direction (Z1 / Z2), part of the extension member 330 can extend into the connection member 230 and can be lifted relative to the connection member 230. In this way, the connection member 230 can guide and limit the lifting of the extension member 330, preventing the extension member 330 from getting stuck during the lifting process, thereby improving the stability of the cover 300 relative to the base 200. It can be understood that the projection of the extension member 330 on the base 210 is located inside the connection member 230, thereby ensuring that part of the extension member 330 can extend into the connection member 230, thereby enabling the extension member 330 to be lifted relative to the connection member 230.

[0076] More specifically, in some embodiments, the base 210 includes a base body 211 and an upper cover 213 connected to each other, and the rechargeable battery 400 and the circuit board 500 are both disposed in the base 210. The base body 211 and the upper cover 213 are detachably connected, so that the installation of the rechargeable battery 400 and the circuit board 500 is facilitated.

[0077] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the indicator light assembly 610 includes a plurality of indicator lights 611, and the indicator light assembly 610 includes a plurality of light guides 613. The plurality of light guides 613 are arranged in sequence and spaced apart along a moving direction perpendicular to the movement of the cover body 300 relative to the base body 210, and the indicator lights 611 and the light guides 613 are respectively arranged correspondingly in the moving direction.

[0078] Specifically, in an embodiment where the indicator light assembly 610 includes a plurality of indicator lights 611 and a plurality of light guides 613, the plurality of light guides 613 are arranged in sequence and at intervals along a moving direction perpendicular to the movement of the cover body 300 relative to the seat body 210, that is, the plurality of light guides 613 are arranged in sequence and at intervals in a moving direction perpendicular to the first direction (Z1 / Z2). The light guides 613 arranged at intervals are neatly arranged and easy to identify, which can improve the readability of the indication signal emitted by the indicator light assembly 610 and have a good visual effect. The indicator lights 611 and the light guides 613 are respectively arranged in correspondence with each other in the moving direction, which can ensure that the indicator lights 611 are uniformly guided by the light guides 613, and each indicator light 611 cooperates with the corresponding light guide 613 to ensure that the indication light propagates in a specific direction, thereby reducing the scattering and waste of the indication light.

[0079] See also Figure 4 , Figure 5 and Figure 6In some embodiments, a through hole 215 is provided on the side wall of the body 100, the indicator light assembly 610 includes a plurality of indicator lights 611, the light guide 613 includes a plurality of light guide portions 6131 and a connecting portion 6133, and the plurality of light guide portions 6131 are sequentially arranged at intervals along a moving direction perpendicular to the movement of the cover body 300 relative to the base body 210. The first end of the light guide portion 6131 is accommodated in the through hole 215, the second ends of the plurality of light guide portions 6131 are all connected to the connecting portion 6133, and the plurality of indicator lights 611 and the plurality of light guide portions 6131 are respectively arranged correspondingly in the moving direction.

[0080] Specifically, the number of light guide parts 6131, through holes 215 and connecting parts 6133 is not limited in the present application. Among them, the number of through holes 215 may correspond to the light guide parts 6131, or may not correspond. In the present application, the number of through holes 215 corresponds to the light guide parts 6131, which can simplify the assembly process of the light guide parts 6131. ​​Each light guide part 6131 corresponds to a through hole 215, which helps to isolate the indication light of different light guide parts 6131 and reduce crosstalk and mutual interference. The first end of the light guide part 6131 is placed in the through hole 215, and the through hole 215 can constrain the indication light emitted from the light guide part 6131, which not only further controls the direction of the indication light emission, but also avoids the scattering of the indication light. The second ends of the multiple light guiding parts 6131 are all connected to the connecting part 6133, so that the light guiding member 613 formed by the light guiding parts 6131 and the connecting parts 6133 can become an integral structure, which is convenient for processing and forming. The design of connecting the light guiding parts 6131 to the connecting parts 6133 simplifies the assembly process. During installation, it is only necessary to connect the connecting part 6133 to the circuit board without individually connecting each light guiding part 6131.

[0081] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the indicator light assembly 610 includes a plurality of indicator lights 611, and the indicator light assembly 610 further includes a first spacer 617. The plurality of indicator lights 611 are mounted on the circuit board 500, the first spacer 617 is mounted on the circuit board 500, the light guide 613 is mounted on the first spacer 617, the first spacer 617 is provided with a plurality of mutually spaced spacing grooves 6171, and the plurality of indicator lights 611 are respectively accommodated in different spacing grooves 6171.

[0082] Specifically, the first spacer 617 may be one or more, and the present application takes the first spacer 617 as one for explanation. The light guide 613 is mounted on the first spacer 617. In some embodiments, the light guide 613 and the first spacer 617 are an integrated structure, that is, the light guide 613 and the first spacer 617 are an integral structure, thereby improving the bonding strength between the light guide 613 and the first spacer 617, preventing the light guide 613 and the first spacer 617 from separating during the operation of the indicator light assembly 610, thereby ensuring the stability and reliability of the operation of the indicator light assembly 610. In other embodiments, the light guide 613 and the first spacer 617 are split structures, that is, the light guide 613 and the first spacer 617 are two different structures. In one example, the light guide 613 and the first spacer 617 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 613 and the first spacer 617 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.

[0083] The multiple spacing grooves 6171 are spaced apart from each other, and the multiple spacing grooves 6171 are not connected in the second direction (X1 / X2) or the third direction (Y1 / Y2). Therefore, the indicator lights emitted by the indicator lights 611 accommodated in different spacing grooves 6171 do not interfere with each other. The spacing grooves 6171 can prevent the indicator lights from mutually interfering in the process of being emitted from the indicator lights 611 to the light guide 613.

[0084] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the first spacer 617 is made of a light absorbing material.

[0085] Specifically, the light absorbing material includes but is not limited to black plastic and rubber. The first spacer 617 is made of a light absorbing material, and the first spacer 617 may be made entirely of the light absorbing material, thereby improving the light isolation effect and preventing the indicator lights 611 from mutually transmitting light; or the first spacer 617 may be partially made of the light absorbing material, thereby preventing the indicator lights 611 from mutually transmitting light and reducing the cost.

[0086] Please continue reading Figure 4 , Figure 5 and Figure 6 In some embodiments, the inner wall of the spacing groove 6171 is made of a light absorbing material.

[0087] Specifically, the inner wall of the spacing groove 6171 can absorb at least part of the indication light emitted by the indicator light 611, preventing part of the indication light from entering the optical path of other indication lights and forming stray light that affects the indicator light assembly 610 from emitting an indication signal, thereby further enhancing the light isolation effect of the spacing groove 6171.

[0088] Please continue reading Figure 4 , Figure 5 and Figure 6 In some embodiments, a light absorbing layer is provided on the inner wall of the spacing groove 6171 .

[0089] Specifically, the light absorbing layer can absorb at least part of the indication light emitted by the indicator light 611, and prevent part of the indication light from entering the optical path of other indication lights to form stray light that affects the indication signal emitted by the indicator light assembly 610, so as to further enhance the light isolation effect of the spacing groove 6171. The light absorbing layer can be one layer or multiple layers. The light absorbing layer is easy to disassemble and replace.

[0090] Please continue reading Figure 4 , Figure 5 and Figure 6 In some embodiments, the indicator light assembly 610 further includes a second spacer 619 , which is disposed on the first spacer 617 and is located at least between two adjacent light guide members 613 or light guide portions 6131 .

[0091] The second spacer 619 is disposed on the first spacer 617 and is located at least between two adjacent light guides 613 / light guide portions 6131, which can prevent the indicator light from mutually crossing when it is emitted from the light guide 613 to the outside of the seat body 210, thereby further preventing the indicator light from crossing when it is emitted from the light guide 613 / light guide portion 6131.

[0092] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the second spacer 619 is made of a light absorbing material.

[0093] Specifically, the light absorbing material includes but is not limited to black plastic and rubber. The second spacer 619 is made of a light absorbing material, and the second spacer 619 may be made entirely of the light absorbing material, thereby improving the light isolation effect and preventing the indicator lights 611 from mutually transmitting light; or the second spacer 619 may be partially made of the light absorbing material, while ensuring the effect of preventing the indicator lights 611 from mutually transmitting light, reducing the cost.

[0094] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the outer side wall of the second spacer 619 is provided with a light absorbing layer.

[0095] Specifically, the light absorbing material includes but is not limited to black plastic and rubber. The second spacer 619 is made of a light absorbing material, and the second spacer 619 may be made entirely of the light absorbing material, thereby improving the light isolation effect and preventing the indicator lights 611 from mutually transmitting light; the second spacer 619 may be partially made of the light absorbing material, while ensuring the effect of preventing the indicator lights 611 from mutually transmitting light, reducing the cost.

[0096] See also Figure 4 , Figure 5 and Figure 6 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 1000.

[0097] Specifically, the parameters of the indicator light include the brightness of the indicator light. When the moving distance represents that the cover body 300 moves to a predetermined position, and the state of the indicator light assembly 610 is a triggered state and emits an indicator light, the indicator light represents different parameter values ​​of the same parameter of the charging box 1000 through different brightness. At this time, the parameters of the charging box 1000 include but are not limited to the consumed power, remaining power and temperature of the charging box 1000, and 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 1000 may be positively correlated or negatively correlated.

[0098] For example, in an embodiment where the parameter of the charging box 1000 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 the first brightness, the second brightness, and the 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 1000 includes at least the first remaining power value, the second remaining power value, and the 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 moving distance represents that the cover 300 moves to a predetermined position, the brightness of the indicator light is the first brightness (e.g., 100), representing that the remaining power of the charging box 1000 is the first remaining power value (e.g., 90%); the brightness of the indicator light is the second brightness (e.g., 80), representing that the remaining power of the charging box 1000 is the second remaining power value (e.g., 80%); the brightness of the indicator light is the third brightness (e.g., 60), representing that the remaining power of the charging box 1000 is the third remaining power value (e.g., 60%). Therefore, the charging box 1000 can represent different parameter values ​​of the same parameter of the charging box 1000 through the different brightness of the indicator light, so that the user can obtain different states of the charging box 1000 according to the different brightness of the indicator light.

[0099] See also Figure 4 , Figure 5 and Figure 6In some embodiments, the indicator light has different colors, and different colors represent different parameter values ​​of the same parameter of the charging box 1000.

[0100] Specifically, the parameters of the indicator light include the color of the indicator light. When the moving distance represents that the cover 300 moves to a predetermined position, and the indicator light assembly 610 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 1000 through different colors. At this time, the parameters of the charging box 1000 include but are not limited to the power consumed, remaining power, and temperature of the charging box 1000, and correspondingly, the parameter values ​​include but are not limited to the power consumed value, remaining power value, and temperature value.

[0101] For example, in an embodiment where the parameter of the charging box 1000 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 300 moves to a predetermined position, the color of the indicator light is the first color, representing that the temperature of the charging box 1000 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 1000 is the second temperature value (e.g., 30°C); the color of the indicator light is the third color, representing that the temperature of the charging box 1000 is the third temperature value (e.g., 25°C). Thus, the charging box 1000 can represent different parameter values ​​of the same parameter of the charging box 1000 through different colors of the indicator light, so that the user can obtain different states of the charging box 1000 according to the different colors of the indicator light.

[0102] See also Figure 4 , Figure 5 and Figure 6 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 1000.

[0103] Specifically, the parameters of the indicator light include the flashing frequency of the indicator light. When the moving distance represents that the cover body 300 moves to a predetermined position, and the indicator light assembly 610 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 1000 through different flashing frequencies. At this time, the parameters of the charging box 1000 include but are not limited to the power consumed, remaining power and temperature of the charging box 1000, and correspondingly, the parameter values ​​include but are not limited to the power consumed value, remaining power value and temperature value. The flashing frequency and different parameter values ​​of the same parameter of the charging box 1000 may be positively correlated or negatively correlated.

[0104] For example, in an embodiment where the parameter of the charging box 1000 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 moving distance represents that the cover 300 moves to a predetermined position, the flashing frequency of the indicator light is the first flashing frequency (10MHZ), representing that the remaining power of the charging box 1000 is the first remaining power value (90%); the flashing frequency of the indicator light (50MHZ) is the second flashing frequency, representing that the remaining power of the charging box 1000 is the second remaining power value (50%); the flashing frequency of the indicator light is the third flashing frequency (80MHZ), representing that the remaining power of the charging box 1000 is the third remaining power value (20%). Therefore, the charging box 1000 can represent different parameter values ​​of the same parameter of the charging box 1000 through different flashing frequencies of the indicator light, so that the user can obtain different states of the charging box 1000 according to the different flashing frequencies of the indicator light.

[0105] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the indicator light assembly 610 includes a plurality of indicator lights 611, and the indicator lights 611 are used to emit indicator light. The indicator light emitted by different numbers of indicator lights 611 represents different parameter values ​​of the same parameter of the charging box 1000.

[0106] Specifically, the indicator light assembly 610 includes a plurality of indicator lights 611, and the number of indicator lights 611 is not limited. When the moving distance represents that the cover body 300 moves to a predetermined position, and the state of the indicator light assembly 610 is a triggered state and emits an indicator light, the indicator light assembly 610 can represent different parameters of the charging box 1000 by the number of indicator lights 611 that are in a triggered state and emit an indicator light. The parameters of the charging box 1000 include but are not limited to the power consumed, the remaining power and the temperature of the charging box 1000, and correspondingly, the parameter values ​​include but are not limited to the power consumed value, the remaining power value and the temperature value. The relationship between the number of indicator lights 611 and the parameter value of the same parameter includes but is not limited to positive correlation and negative correlation.

[0107] For example, in an embodiment where the parameter of the charging box 1000 is temperature, the parameter value is a temperature value, and the number of indicator lights 611 is positively correlated with the temperature, among the multiple indicator lights 611, the number of indicator lights 611 that emit 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 moving distance represents that the cover 300 moves to a predetermined position, the number of indicator lights 611 that emit indicator light is a first number (e.g., 4) representing that the temperature of the charging box 1000 is a first temperature value (e.g., 40°C); the number of indicator lights 611 that emit indicator light is a second number (e.g., 3) representing that the temperature of the charging box 1000 is a second temperature value (e.g., 30°C); the number of indicator lights 611 that emit indicator light is a third number (e.g., 2) representing that the temperature of the charging box 1000 is a third temperature value (e.g., 25°C). Therefore, the charging box 1000 can represent different parameter values ​​of the same parameter of the charging box 1000 through the number of indicator lights 611 that emit indicator light in the indicator light assembly 610, so that the user can obtain different states of the charging box 1000 according to the number of indicator lights 611.

[0108] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the indicator light assembly 610 includes multiple indicator lights 611, and the indicator lights 611 are used to emit indicator lights. The indicator lights of different indicator lights 611 are used to represent different parameters of the charging box 1000.

[0109] Specifically, the indicator light assembly 610 includes a plurality of indicator lights 611, and the number of the indicator lights 611 is not limited. When the moving distance represents that the cover 300 moves to a predetermined position, and the state of the indicator light assembly 610 is a trigger state and emits an indicator light, different indicator lights can represent different parameters of the charging box 1000. The parameters of the charging box 1000 include but are not limited to the power consumed, the remaining power, and the temperature of the charging box 1000, and correspondingly, the parameter values ​​include but are not limited to the power consumed value, the remaining power value, and the temperature value. Among them, when different indicator lights represent the parameters of the charging box 1000, the parameters of the indicator lights used can be the same or different. For example, when the indicator light assembly 610 includes a first indicator light 6111, a second indicator light 6112, and a third indicator light 6113, the parameters of the charging box 1000 include a first parameter (e.g., power consumed), a second parameter (e.g., remaining power), and a third parameter (e.g., temperature) of the charging box 1000, 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 6111 is used to indicate the power consumed by the charging box 1000, the indicator light emitted by the second indicator light 6112 is used to indicate the remaining power of the charging box 1000, and the indicator light emitted by the third indicator light 6113 is used to indicate the temperature of the charging box 1000. In one example, different brightness of the indicator light emitted by the first indicator light 6111 indicates different power consumption values ​​of the power consumed by the charging box 1000, different colors of the indicator light emitted by the second indicator light 6112 indicate different remaining power values ​​of the remaining power of the charging box 1000, and different flashing frequencies of the indicator light emitted by the third indicator light 6113 indicate different temperature values ​​of the temperature of the charging box 1000. The indicator light assembly 610 indicates different parameters of the charging box 1000 through the indicator lights of different indicator lights 611, so that the indicator light assembly 610 can transmit at least one state of the charging box 1000 and enrich the information transmitted by the indicator light assembly 610.

[0110] See also Figure 4 , Figure 5 and Figure 6 In some embodiments, the indicator light assembly 610 includes a plurality of indicator lights 611, and the indicator lights 611 are used to emit indicator lights. The number of flashes of the indicator lights of different indicator lights 611 represents different parameters.

[0111] Specifically, the indicator light assembly 610 includes a plurality of indicator lights 611, the number of indicator lights 611 is not limited, and the number of flashes represents the flashing frequency. When the moving distance represents that the cover 300 moves to a predetermined position, and the state of the indicator light assembly 610 is a triggered state and emits an indicator light, the indicator light emitted by different indicator lights 611 can represent different parameters of the charging box 1000 through different flashing frequencies. The parameters of the charging box 1000 include but are not limited to the power consumed, the remaining power, and the temperature of the charging box 1000, and correspondingly, the parameter values ​​include but are not limited to the power consumed value, the remaining power value, and the temperature value.

[0112] For example, when the indicator light assembly 610 includes a first indicator light 6111, a second indicator light 6112, and a third indicator light 6113, the flashing frequency of the first indicator light 6111 is a first flashing frequency, the flashing frequency of the second indicator light 6112 is a second flashing frequency, and the flashing frequency of the third indicator light 6113 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 1000 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 1000, 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 1000, the second flashing frequency represents the remaining power of the charging box 1000, and the third flashing frequency represents the temperature of the charging box 1000. The indicator light assembly 610 represents different parameters of the charging box 1000 by the number of flashes of the indicator light emitted by different indicator lights 611, thereby, the indicator light assembly 610 can transmit at least one state of the charging box 1000, enriching the transmission information of the indicator light assembly 610.

[0113] 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 the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0114] 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, characterized in that: The charging box includes: A main body, wherein a receiving cavity is provided in the main body; and The indicator light assembly is at least partially arranged in the accommodating cavity, 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 an indication light, and the light guide is used to guide the indication light to the outside of the main body.

2. The charging box according to claim 1, characterized in that: The angle between 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 is greater than or equal to 30° and less than or equal to 120°.

3. The charging box according to claim 1, characterized in that: A through hole is provided on the side wall of the body, the light guide is at least partially accommodated in the through hole, a sealing member is provided on the indicator light assembly, the sealing member is sleeved on the light guide and is located between the inner wall of the through hole and the outer wall of the light guide.

4. The charging box according to claim 1, characterized in that: The main body includes a cover body and a base body, the cover body is connected to the base body and can move relative to the base body to change the relative position with respect to the base body, the indicator light assembly includes a plurality of indicator lights and a plurality of light guides, the plurality of light guides are arranged at intervals along a moving direction perpendicular to the movement direction of the cover body relative to the base body, and the indicator lights and the light guides are respectively arranged correspondingly in the moving direction.

5. The charging box according to claim 4, characterized in that: A through hole is provided on the side wall of the main body, 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 at intervals along a moving direction perpendicular to the movement of the cover body relative to the base body, the first end of the light guide part is accommodated in the 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.

6. The charging box according to claim 1, characterized in that: The indicator light assembly includes a plurality of indicator lights, the charging box also includes a circuit board, the indicator light assembly also includes a first spacer, the plurality of indicator lights are installed on the circuit board, the first spacer is installed on the circuit board, 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.

7. The charging box according to claim 6, characterized in that: The first spacer is made of a light-absorbing material; or, The inner side wall of the spacing groove is made of light absorbing material; or, The inner side wall of the spacing groove is provided with a light absorbing layer.

8. The charging box according to claim 6, characterized in that: 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 and / or light guide portions.

9. The charging box according to claim 8, characterized in that: The second spacer is made of a light absorbing material; or, The outer side wall of the second spacer is provided with a light absorbing layer.

10. The charging box according to claim 1, characterized in that: The indicator light has different brightness, and different brightness represents different parameter values ​​of the same parameter of the charging box; and / or, The indicator light has different colors, and different colors represent different parameter values ​​of the same parameter of the charging box; and / or, The indicator light has different flashing frequencies, and different flashing frequencies represent different parameter values ​​of the same parameter of the charging box.

11. The charging box according to claim 1, characterized in that: The indicator light assembly includes a plurality of indicator lights. The indicator lights emitted by different numbers of the indicator lights represent different parameter values ​​of the same parameter of the charging box; or, The indicator lights emitted by different indicator lights are used to represent different parameters; or, The number of flashes of the indicator light emitted by different indicator lights represents different parameters.

12. An earphone system, characterized in that: include: The charging box according to any one of claims 1 to 11; and The earphones are used for charging the earphones.

13. The earphone system according to claim 12, characterized in that The earphones include air conduction earphones and bone conduction earphones.

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