Wireless earphone charging box

Abstract

The utility model relates to the technical field of wireless earphone charging, and discloses a wireless earphone charging box. The wireless earphone charging box comprises a box body, the box body is provided with a containing groove used for containing a wireless earphone, the outer surface of the box body is provided with a locking block and a buckle at intervals, the buckle and the locking block are in a locking state when clamped, a locking space is defined by the locking block and the buckle, and the buckle is in a releasing state when the buckle is separated from the locking block. The box cover is rotatably connected with the box body, a matching block is arranged on the outer surface of the box cover, the box cover is used for being matched with the box body to seal or expose the containing groove, and the matching block is configured in the mode that when the locking block and the buckle are in the locking state, the buckle prevents the matching block from being separated from the locking space; and when the locking block and the buckle are in a release state, the buckle allows the matching block to be separated from the locking space. According to the wireless earphone charging box provided by the utility model, the box cover can be stably covered on the box body, so that the wireless earphone charging box can be stably charged.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless earphone charging technical field, especially relate to a wireless earphone charging box. BACKGROUND

[0002] Wireless Bluetooth earphone and its charging box are more and more favored by the majority of users due to small size, convenient storage and carrying, wireless earphone charging box is usually used to accommodate wireless earphone and charge wireless earphone to improve the endurance of wireless earphone to a certain extent. Usually, only when wireless earphone is placed in wireless earphone charging box and the box cover of wireless earphone charging box completely covers wireless earphone, charging can be carried out, which can ensure effective charging and avoid empty load of charging circuit during charging.

[0003] However, the existing wireless earphone charging box is prone to open during charging due to the incomplete fixation of the box cover and the box body, which leads to interruption of charging. In addition, as the wireless earphone charging box is getting smaller and smaller, it is easy to be accidentally lost during carrying by the user, and it is not easy to be noticed by the user. SUMMARY

[0004] The utility model aims at providing a wireless earphone charging box, which can stably cover the box cover on the box body and ensure stable charging of the wireless earphone charging box.

[0005] To solve the above technical problems, the embodiment of the utility model provides a wireless earphone charging box, which comprises:

[0006] The box body has a containing groove for containing wireless earphone, and the outer surface of the box body is provided with a locking block and a buckle at intervals, the buckle is in a locked state when it is connected with the locking block, the locking block and the buckle form a locking space, and the buckle is in a released state when it is separated from the locking block; the box cover is rotatably connected with the box body, and the outer surface of the box cover is provided with a matching block, the box cover is used for covering or exposing the containing groove by cooperating with the box body, and the matching block is configured to: when the locking block and the buckle are in a locked state, the buckle prevents the matching block from separating from the locking space; when the locking block and the buckle are in a released state, the buckle allows the matching block to separate from the locking space.

[0007] The embodiment of the utility model relative to prior art, when the box cover is set on the box body to cover the wireless earphone, the locking space formed when the locking block and the buckle on the box body are clamped accommodates the matching block on the box cover, and the buckle prevents the matching block from separating from the locking space. In this way, the box cover can be stably set on the box body, and the charging can be interrupted due to the opening of the box cover due to accidental factors during charging of the wireless earphone, thereby ensuring the stability of charging. When charging is completed or the wireless earphone needs to be used, the buckle is detached from the locking block, the matching block can separate from the locking space, and the box cover can be normally opened.

[0008] Optionally, the buckle comprises a rotating part and a clamping part, the rotating part comprises opposite first and second ends, the first end is rotatably connected to the box body, the second end is a free end, and the clamping part is arranged on the second end and used for detachably clamping with the locking block.

[0009] Optionally, the locking block is provided with a locking protrusion on the side away from the first end, the clamping part is provided with a locking hole, the contour of the locking hole matches the outer contour of the locking protrusion, and the locking hole is sleeved on the outside of the locking protrusion when the locking block and the clamping part are clamped.

[0010] Optionally, the box body is provided with a protruding part and a recess around the protruding part at one end close to the box cover, the accommodating groove is arranged on the protruding part, and the box cover is provided with a recess part and a flange around the recess part on the side facing the box body; when the box cover covers the accommodating groove, the protruding part extends into the recess part, and the recess accommodates the flange.

[0011] Optionally, the side of the box body away from the locking block is provided with a stretchable band, and the stretchable band is used for surrounding the arm of a user.

[0012] Optionally, the stretchable band comprises a first connecting band and a second connecting band, the first connecting band has a plurality of positioning protrusions arranged at intervals, the second connecting band has a plurality of positioning through holes arranged at intervals, and the positioning protrusions are used for cooperating with the positioning through holes to make the first connecting band and the second connecting band surround the arm of a user.

[0013] Optionally, the side of the box cover away from the box body is provided with an LED lamp, the box body is provided with a power supply, the box body is further provided with a button, the button is used for controlling the conduction or disconnection of the power supply and the LED lamp, and the power supply is used for providing electric energy to the LED lamp and the wireless earphone.

[0014] Optionally, the box body is further provided with a communication module electrically connected to the power supply, the communication module is used for being communicatively connected with a mobile terminal, sending a first signal to the mobile terminal, and receiving a second signal sent by the mobile terminal.

[0015] Optionally, the box body is further provided with an acoustic module electrically connected to the power supply and the communication module, and the acoustic module is used for emitting a sound signal under the action of a preset instruction.

[0016] Optionally, the box body is further provided with a display screen electrically connected to the power supply, and the box body is provided with a charging module used for charging the wireless earphone, and the display screen is electrically connected to the charging module, and the display screen is used for displaying the power of the power supply and / or the wireless earphone. BRIEF DESCRIPTION OF DRAWINGS

[0017] One or more embodiments are illustrated by way of example in the drawings in which like reference numerals indicate like elements, and in which: the drawings are not necessarily to scale, unless otherwise specifically noted.

[0018] Figure 1 is a state diagram of closing the box cover of the wireless earphone charging box according to an embodiment of the present application;

[0019] Figure 2 is a state diagram of opening the box cover of the wireless earphone charging box according to an embodiment of the present application;

[0020] Figure 3 is Figure 1 is an enlarged diagram of area A in FIG. 1;

[0021] Figure 4 is a structure diagram of the retractable belt of the wireless earphone charging box according to an embodiment of the present application;

[0022] Figure 5 is a connection diagram of the power supply and the communication module of the wireless earphone charging box according to an embodiment of the present application;

[0023] Figure 6 is a connection diagram of the communication module and the acoustic module of the wireless earphone charging box according to an embodiment of the present application;

[0024] Figure 7 is a connection diagram of the internal circuit of the wireless earphone charging box according to an embodiment of the present application. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that in the embodiments of the present application, many technical details are proposed in order to make the readers better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in the claims of the present application can be realized.

[0026] In the embodiments of the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms may also be used to indicate other meanings, for example, the term "upper" may also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0028] In addition, the terms "mounting", "setting", "providing", "opening", "connecting", "connecting" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In addition, the terms "first", "second" and the like are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not intended to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise stated, the meaning of "multiple" is two or more.

[0030] The cover of the wireless earphone charging box is easily opened by accidental factors, which causes the charging process of the wireless earphone to be interrupted, and also easily causes accidental damage to the cover.

[0031] To solve the above technical problems, the present application provides a wireless earphone charging box, when the cover is covered on the box body to cover the wireless earphone, the locking block on the box body and the locking space formed when the buckle is connected accommodate the matching block on the cover, and the matching block is prevented from separating from the locking space by the buckle. In this way, the cover can be stably covered on the box body, and the charging can be interrupted due to the opening of the cover by accidental factors during the charging of the wireless earphone, and the stability of the charging can be ensured. When the charging is completed or the wireless earphone is needed to be used, the buckle is detached from the locking block, and the matching block can be separated from the locking space, so that the cover can be normally opened.

[0032] The following is a detailed description of the implementation details of the wireless headset charging box of this embodiment. The following content is only provided for ease of understanding and is not necessary for implementing this solution.

[0033] See also Figures 1 to 3 The wireless earphone charging box 100 of this embodiment includes: a box body 110, which has a receiving groove 111 for accommodating wireless earphones. The outer surface of the box body 110 is provided with a locking block 112 and a buckle 113 at intervals. When the buckle 113 is engaged with the locking block 112, it is in a locked state. The locking block 112 and the buckle 113 enclose a locking space. When the buckle 113 is separated from the locking block 112, it is in a released state.

[0034] The box cover 120 is rotatably connected to the box body 110. A mating block 121 is provided on the outer surface of the box cover 120. The box cover 120 is used to engage with the box body 110 to cover or expose the receiving slot 111. The mating block 121 is configured such that when the locking block 112 and the buckle 113 are in a locked state, the buckle 113 prevents the mating block 121 from being released from the locked space. When the locking block 112 and the buckle 113 are in a released state, the buckle 113 allows the mating block 121 to be released from the locked space.

[0035] This arrangement allows the lid 120 to be securely attached to the housing 110, preventing charging interruptions caused by the lid 120 accidentally opening while the wireless earbuds are charging, thereby ensuring stable charging. When charging is complete or the wireless earbuds are ready for use, the buckle 113 is removed from the locking block 112, and the engaging block 121 is released from the locking space, allowing the lid 120 to be opened normally.

[0036] In this embodiment, the box body 110 can be a conventional hexahedron, with a receiving groove 111 provided on one surface, and a locking block 112 and a latch 113 provided on the other surface connected to the receiving groove 111. The receiving groove 111 can be configured to match the outer contour of a specific portion of the wireless headset. Thus, when the wireless headset is placed in the receiving groove 111, the receiving groove 111 can position the wireless headset and prevent it from being misplaced. Wireless headsets typically have a right-ear wireless headset body and a left-ear wireless headset body. Therefore, two receiving grooves 111 are also provided, corresponding one to each right-ear wireless headset body and left-ear wireless headset body.

[0037] It can be understood that the box cover 120 is used to cover the side where the accommodating groove 111 is provided, so as to completely surround the wireless headset in the wireless headset charging box.

[0038] The box body 110 and the box cover 120 can be rotatably connected by a hinge. By rotating the box cover 120, the box cover 120 is placed on the box body 110, or the box cover 120 is moved in a direction away from the box body 110, thereby exposing the receiving groove 111.

[0039] Referring again to Figure 3 In one embodiment, the buckle 113 comprises a rotating part 113a and a clamping part 113b. The rotating part 113a comprises a first end and a second end opposite to each other. The first end is rotatably connected to the box body 110, and the second end is a free end. The clamping part 113b is arranged at the second end and is used to detachably clamp with the locking block 112. For example, the first end can be rotatably connected to the box body 110 through a hinge. At this time, the second end can rotate relative to the box body 110 with the hinge shaft as the rotation shaft, thereby driving the clamping part 113b to approach the locking block 112 and clamp with the locking block 112, or to move away from the locking block 112 and be separated from the locking block 112.

[0040] Referring again to Figure 3 In one embodiment, the side of the locking block 112 away from the first end is provided with a locking protrusion 112a, and the clamping part 113b is provided with a locking hole 113c. The contour of the locking hole 113c matches the outer contour of the locking protrusion 112a. When the locking block 112 and the clamping part 113b are clamped, the locking hole 113c is sleeved on the outside of the locking protrusion 112a. For example, the locking block 112 can be provided with a hemispherical or square locking protrusion 112a on the side away from the first end. The clamping part 113b and the rotating part 113a are arranged perpendicular to each other, and the clamping part 113b has a certain deformation allowance relative to the rotating part 113a. When the rotating part 113a drives the clamping part 113b to rotate and abut against the locking protrusion 112a, the clamping part 113b deforms relative to the rotating part 113a and moves to cross the locking protrusion 112a until the locking protrusion 112a and the locking hole 113c are opposite or close to opposite. At this time, the clamping part 113b restores to the original state, and the locking protrusion 113c is accommodated in the locking hole 113c. The clamping part 113b is clamped and fixed by the locking protrusion 112a and cannot move. At this time, the outer surface of the box body 110, the locking block 112 and the rotating part 113a form a locking space, and the cooperating block 121 is located in the locking space.

[0041] Optionally, the locking hole 113c can be a through hole penetrating through the clamping part 113b, or a recess hole, i.e. a groove. The contour of the edge surrounding the locking hole 113c is basically the same as the outer contour of the locking protrusion 112a, and can be matched and stably combined with each other.

[0042] Referring again to Figure 2In one embodiment, the box body 110 is provided with a protrusion 114 and a recess 115 surrounding the protrusion 114 at one end close to the box cover 120, and the accommodating groove 111 is arranged in the protrusion 114. The box cover 120 is provided with a recessed portion 122 and a flange 123 surrounding the recessed portion 122 on the side facing the box body 110. When the box cover 120 covers the accommodating groove 111, the protrusion 114 extends into the recessed portion 122, and the recess 115 accommodates the flange 123. It can be understood that the surface provided with the accommodating groove 111 can be divided into a middle region and an edge region surrounding the middle region. The middle region is convex relative to the edge region, forming the protrusion 114, and the edge region is recessed relative to the protrusion 114, forming the recess 115. As for the box cover 120, it also has a middle region and an edge region surrounding the middle region. The edge region of the box cover 120 is convex relative to the middle region, forming the flange 123, and the middle region is recessed relative to the flange 123, forming the recessed portion 122. In this way, when the box cover 120 is arranged on the box body 110, the flange 123 is embedded in and fits with the recess 115, and the protrusion 114 is embedded in and fits with the recessed portion 122. In this way, when the box cover 120 is arranged on the box body 110, not only can the box cover 120 be fixed by the cooperation of the locking block 112 and the buckle 113, but also the box cover 120 can be further fixed by the cooperation of the protrusion 114 and the recessed portion 122, and the cooperation of the recess 115 and the flange 123.

[0043] The recessed portion 122 of the box cover 120 can be provided with a positioning groove 124 corresponding to the accommodating groove 111. Specifically, the contour of the positioning groove 124 can also be configured to match the outer contour of a specific part of the wireless earphone, so as to realize positioning and foolproofing of the wireless earphone placed in the wireless earphone charging box 100.

[0044] Referring to Figure 4 In one embodiment, the box body 110 is provided with a retractable strap 116 on the side away from the locking block 112. The retractable strap 116 is used to surround the arm of a user. In this way, when the user needs to carry the wireless earphone charging box 100, the retractable strap 116 can be used to fix the wireless earphone charging box 100 on the arm, avoiding forgetting or losing it. At the same time, fixing the wireless earphone charging box 100 on the arm also facilitates the user to use it at any time without the need to search for it in the backpack.

[0045] The stretchable band 116 can include a first connecting band 116a and a second connecting band 116b, the first connecting band 116a having a plurality of positioning protrusions 116c arranged at intervals, and the second connecting band 116b having a plurality of positioning holes 116d arranged at intervals, the positioning protrusions 116c being configured to cooperate with the positioning holes 116d to enable the first connecting band 116a and the second connecting band 116b to be wrapped around the user's arm. In this way, by adjusting the number and position of the cooperating positioning protrusions 116c and positioning holes 116d, the size of the annular space formed by the first connecting band 116a and the second connecting band 116b can be changed to suit users with different arm sizes. Alternatively, the first connecting band 116a and / or the second connecting band 116b can be made of a material with a certain elasticity, such as silicone or rubber, or can be made of textile or leather.

[0046] It can be understood that the stretchable band 116 can also be replaced by other structures, such as a watchband of a conventional watch, or can be configured as a necklace.

[0047] Referring again to Figure 1 In one embodiment, the first LED lamp 125 is arranged on the side of the box cover 120 facing away from the box body 110, the box body 110 is provided with a power supply 130, and the box body 110 is further provided with a button 117 for controlling the conduction or disconnection of the power supply 130 and the first LED lamp 125, and the power supply 130 is configured to provide power to the first LED lamp 125 and the wireless earphone. In this way, when the user is in an environment with insufficient light, the first LED lamp 125 and the power supply 130 can be turned on by the button 117, and the first LED lamp 125 can emit light to provide illumination for the user.

[0048] Referring again to Figure 5 In some embodiments, the box body 110 is further provided with a communication module 140 electrically connected to the power supply 130, the communication module 140 being configured to communicate with a mobile terminal, send a first signal to the mobile terminal, and receive a second signal sent by the mobile terminal. For example, the communication module 140 can be a Bluetooth module, a wifi module, or other types of wireless communication modules. When the communication module 140 is in communication with the user's mobile terminal (such as a smart phone), the communication module 140 can send a first signal to the mobile terminal, such as information about the current charging process of the wireless earphone, including the current power of the wireless earphone, the time taken to fully charge the wireless earphone, the current power of the wireless earphone charging box 100, and the time duration for which the remaining power of the wireless earphone charging box 100 can be used. The mobile terminal can send a second signal to the wireless earphone charging box 100, such as to control the start and stop of the charging process, and / or to control the conduction state of the first LED lamp 125 and the power supply 130. In this way, if the user loses the wireless earphone charging box 100 in a dark environment, the user can control the first LED lamp 125 to emit light by using the mobile terminal, which facilitates the user to find the wireless earphone charging box 100.

[0049] Referring to Figure 6 In an embodiment, the box body 110 further comprises an acoustic module 150 electrically connected to the power supply 130 and the communication module 140, and the acoustic module 150 is configured to emit a sound signal under the action of a preset instruction. For example, the user can preset an audio to be played by the acoustic module 150 through the mobile terminal. When the user cannot determine the position of the wireless earphone charging box 100, the user can send a command to the wireless earphone charging box 100 through the mobile terminal to control the acoustic module 150 to emit the preset audio, so as to facilitate the user to determine the position of the wireless earphone charging box 100 according to the sound.

[0050] Referring to Figure 1 , Figure 2 and referring to Figure 6 In an embodiment, the box body 110 further comprises a display screen 118 electrically connected to the power supply 130, and the box body 110 comprises a charging module 160 configured to charge the wireless earphone. The display screen 118 is electrically connected to the charging module 160, and the display screen 118 is configured to display the power of the power supply 130 and / or the wireless earphone. During the charging of the wireless earphone, the display screen 118 can directly display the current power of the wireless earphone, the current power of the power supply 130, the time required for the wireless earphone to be fully charged, the time available for the remaining power of the power supply 130, and the like. During the charging of the wireless earphone charging box 100, the time required for the power supply 130 to be fully charged can also be displayed.

[0051] Referring to Figure 1 , Figure 2 and referring to Figure 7 In an embodiment, the box body 110 further comprises a plurality of second LED lights 119 electrically connected to the power supply 130 and configured to display the power. The number of the second LED lights 119 that are on is configured to display the current power of the power supply 130. For example, the more the number of the second LED lights 119 that are on, the more the current power of the power supply 130. It can be understood that, compared with the display screen 118, the second LED lights 119 are more power-saving.

[0052] It should be noted that the above-mentioned different embodiments can be independently arranged to form different technical solutions, or can be combined in any manner without conflict to form more different technical solutions.

[0053] The wireless earphone charging box provided by the embodiments of the present application is introduced in detail, the principle and the implementation mode of the present application are described by applying specific examples, the above implementation mode is only used for helping to understand the idea of the present application, and there will be changes in the specific implementation mode and the application range, and the content of the specification should not be understood as the limitation of the present application.

Claims

1. A wireless earphone charging case for storing and charging a wireless earphone, characterized in that, The wireless earphone charging box comprises: a box body having a receiving slot for accommodating a wireless earphone, an outer surface of the box body being provided with a locking block and a buckle, the buckle being in a locked state when being engaged with the locking block, the locking block and the buckle forming a locking space, the buckle being in a released state when being disengaged from the locking block; a box cover rotatably connected to the box body, an outer surface of the box cover being provided with a matching block, the box cover being used to cover or expose the receiving slot, the matching block being configured to prevent the matching block from disengaging from the locking space when the locking block and the buckle are in the locked state; the buckle allowing the matching block to disengage from the locking space when the locking block and the buckle are in the released state.

2. The wireless earphone charging box according to claim 1, wherein the buckle comprises a rotating part and an engaging part, the rotating part comprising opposite first and second ends, the first end being rotatably connected to the box body, the second end being a free end, the engaging part being arranged at the second end, and the engaging part being used to detachably engage with the locking block.

3. The wireless earphone charging box according to claim 2, wherein a locking protrusion is arranged on a side of the locking block away from the first end, the engaging part is provided with a locking hole, an outline of the locking hole matches an outer outline of the locking protrusion, and the locking hole is sleeved on an outer side of the locking protrusion when the locking block and the engaging part are engaged.

4. The wireless earphone charging box according to claim 1, wherein a protruding part is arranged on an end of the box body close to the box cover, and a recess surrounding the protruding part is arranged on the box body, the receiving slot is arranged on the protruding part, a recess part and a flange surrounding the recess part are arranged on a side of the box cover facing the box body, the protruding part extends into the recess part when the box cover covers the receiving slot, and the recess accommodates the flange.

5. The wireless earphone charging box according to claim 1, wherein a stretchable band is arranged on a side of the box body away from the locking block, and the stretchable band is used to surround an arm of a user.

6. The wireless earphone charging box according to claim 5, wherein the stretchable band comprises a first connecting band and a second connecting band, the first connecting band has a plurality of positioning protrusions arranged at intervals, the second connecting band has a plurality of positioning through holes arranged at intervals, and the positioning protrusions are used to cooperate with the positioning through holes to make the first connecting band and the second connecting band surround the arm of the user.

7. The wireless earphone charging box according to claim 1, wherein an LED lamp is arranged on a side of the box cover away from the box body, a power supply is arranged in the box body, a button is further arranged on the box body, the button is used to control the power supply and the LED lamp to be turned on or turned off, and the power supply is used to provide electric energy for the LED lamp and the wireless earphone.

8. The wireless earphone charging box according to claim 7, wherein a communication module electrically connected to the power supply is further arranged in the box body, the communication module is used to be communicatively connected with a mobile terminal, send a first signal to the mobile terminal, and receive a second signal sent by the mobile terminal.

9. The wireless earphone charging box according to claim 8, characterized in that, the box body is further provided with an acoustic module electrically connected to the power supply and the communication module, and the acoustic module is used for emitting a sound signal under the action of a preset instruction.

10. The wireless earphone charging box according to claim 7, characterized in that, the box body is further provided with a display screen electrically connected to the power supply, and the box body is provided with a charging module for charging the wireless earphone, the display screen is electrically connected to the charging module, and the display screen is used for displaying the power of the power supply and / or the wireless earphone.

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