Earphone charging box

Abstract

The utility model relates to the technical field of earphones, in particular to an earphone charging box. The earphone charging box comprises a box body, two storage grooves are formed in the box body, each storage groove comprises a first groove section, a second groove section and a third groove section which are sequentially communicated, the first groove section is used for containing a sound production unit, the groove wall of the first groove section is provided with a charging end which can be electrically connected with an electric contact end, and the second groove section is used for containing a flexible ear hook. The third groove section is used for placing a battery bin body, a first buffer structure is arranged on the groove wall of the third groove section, and a positioning assembly used for positioning the sound production unit is further arranged on the box body; the cover body is rotationally connected with the box body and can be buckled with the box body to form an accommodating cavity for placing the earphone, and a second buffer structure is arranged in an area, corresponding to the third groove section, on the cover body; the first buffer structure and the second buffer structure are used for abutting against the battery compartment body in the shaking process of the earphone. Abnormal sound can be eliminated, a magnet does not need to be arranged on a corresponding earphone battery bin body, the weight of the earphone is reduced, and the wearing comfort is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, in particular to an earphone charging box. Background Art

[0002] Open-back headphones are headphones that produce sound by wearing the sound unit outside the user's ear canal. The open-back headphones suspend the sound unit outside the user's ear canal through a flexible ear hook, wherein the flexible ear hook can produce a certain deformation under the action of external force, so as to facilitate hanging and wearing on the user's ear.

[0003] The earphones can be placed and stored in the corresponding charging box, and the charging end of the charging box can charge the earphones. Since the flexible ear hook of the earphones is relatively soft, when the charging box is subjected to little external force, the battery compartment of the built-in battery in the earphones is easy to shake and collide with the charging box and produce abnormal noise. The existing way to eliminate abnormal noise is to fix the earphones in the charging box, specifically, the sound unit and the battery compartment each use a group of magnets for adsorption and positioning, so that the earphones are positioned in the charging box, thereby preventing the earphones from shaking and colliding with the charging box, and avoiding abnormal noise.

[0004] However, in the above method, magnets need to be set on the sound unit and battery compartment of the earphone, as well as the charging box. The weight of the magnets is relatively large, the overall weight of the earphone is large, the user's ears are under great pressure when wearing them, and the wearing comfort is poor. Utility Model Content

[0005] The technical problem to be solved by the embodiments of the utility model is to provide an earphone charging box to solve the problem in the prior art that the charging box eliminates the abnormal sound of earphone collision, resulting in poor wearing comfort of the earphone.

[0006] The utility model discloses an earphone charging box, which is used to place and charge earphones. The earphones include a sound unit, a flexible ear hook and a battery compartment with a built-in battery. The two ends of the flexible ear hook are respectively connected to the sound unit and the battery compartment. The sound unit is provided with an electrical contact terminal electrically connected to the battery. The earphone charging box includes:

[0007] A box body, on which two receiving grooves are arranged, each of the receiving grooves includes a first groove section, a second groove section and a third groove section which are connected in sequence, the first groove section is used to place the sound unit, and a charging terminal which can be electrically connected to the electrical contact terminal is arranged on the groove wall of the first groove section, the second groove section is used to place the flexible ear hook, the third groove section is used to place the battery compartment body, and a first buffer structure is arranged on the groove wall of the third groove section, and a positioning component for positioning the sound unit is also arranged on the box body;

[0008] a cover body, which is rotatably connected to the box body and can be buckled with the box body to form a receiving cavity for placing the earphone, and a second buffer structure is provided on the cover body in an area corresponding to the third groove section;

[0009] The first buffer structure and the second buffer structure are used to interfere with the battery compartment body when the earphone is shaken.

[0010] Optionally, the first buffer structure includes a first flexible member, which is arranged to fit the groove wall of the third groove segment, and the outer end of the first flexible member extends from the bottom of the groove wall of the third groove segment along the groove direction of the third groove segment to a preset height, and extends along the length direction of the third groove segment to a preset length.

[0011] Optionally, the third groove section is a first arc-shaped groove, the first flexible member is arranged to fit the groove wall of the first arc-shaped groove, and the outer end of the first flexible member extends from the bottom of the groove wall of the first arc-shaped groove along the arc direction of the first arc-shaped groove to a preset height, and extends along the length direction of the first arc-shaped groove to a preset length.

[0012] Optionally, at least one positioning column is provided on one of the groove wall of the third groove section and the first flexible member, and at least one positioning hole is provided on the other, and each positioning column is correspondingly penetrated by one positioning hole.

[0013] Optionally, the first buffer structure is detachably arranged on the groove wall of the third groove section.

[0014] Optionally, an avoidance groove for avoiding the battery compartment body is provided in an area on the cover body corresponding to the third groove segment, and the second buffer structure includes a second flexible member, the second flexible member is arranged to fit the groove wall of the avoidance groove, and the outer end portion of the second flexible member extends from the bottom of the groove wall of the avoidance groove along the groove direction of the avoidance groove to a preset height, and extends along the length direction of the avoidance groove to a preset length.

[0015] Optionally, the avoidance groove is a second arc-shaped groove, the second flexible member is arranged to fit the groove wall of the second arc-shaped groove, and the outer end of the second flexible member extends from the bottom of the groove wall of the second arc-shaped groove along the arc direction of the second arc-shaped groove to a preset height, and extends along the length direction of the second arc-shaped groove to a preset length.

[0016] Optionally, a clamping groove is provided on one of the second flexible member and the cover body, and a clamping protrusion is provided on the other one, and the clamping protrusion is received in the clamping groove.

[0017] Optionally, the positioning assembly includes at least one magnetic attraction component, and the magnetic attraction component is used to form a magnetic attraction surface on the groove wall of the first groove section.

[0018] Optionally, the two first buffer structures correspondingly arranged on the groove walls of the third groove sections of the two receiving grooves are arranged integrally;

[0019] And / or the two second buffer structures are integrally arranged on the cover body and are arranged corresponding to the corresponding areas of the third groove sections of the groove walls of the two receiving grooves.

[0020] Compared with the prior art, the beneficial effect of the earphone charging box provided by the embodiment of the utility model is that: by providing a box body and a cover body rotatably connected to the box body, the cover body can be buckled with the box body to form a accommodating cavity for placing the earphone, and two storage grooves are provided on the box body, each storage groove includes a first groove section, a second groove section and a third groove section connected in sequence, the first groove section is used to place the sound unit, and a charging terminal electrically connected to the electrical contact terminal is provided on the groove wall of the first groove section, the second groove section is used to place the flexible ear hook, and the third groove section is used to place the battery compartment body, and a first groove section is provided on the groove wall of the third groove section A buffer structure is provided on the box body, and a positioning component is also provided on the box body, which can position the sound unit of the earphone on the box body so that the electrical contact end of the sound unit maintains electrical connection with the charging end on the box body, and a second buffer structure is provided on the cover body in an area corresponding to the third groove segment. The first buffer structure and the second buffer structure can conflict with the battery compartment body during the shaking of the earphone, buffer and absorb the impact force, and avoid the battery compartment body from conflicting with the box body or the cover body, thereby achieving the effect of eliminating abnormal noise. The present application does not need to set a magnet on the battery compartment body of the corresponding earphone, thereby reducing the weight of the earphone and improving the wearing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0022] Figure 1 It is a three-dimensional schematic diagram of an earphone charging box provided by an embodiment of the utility model;

[0023] Figure 2 for Figure 1 An exploded schematic diagram of the earphone charging box shown;

[0024] Figure 3 It is a schematic cross-sectional view of the earphone provided in an embodiment of the utility model when it is placed in an earphone charging box;

[0025] Figure 4 It is a partial structural schematic diagram of the earphone provided in the embodiment of the utility model being placed in the earphone charging box;

[0026] Figure 5 It is a three-dimensional schematic diagram of a second flexible member provided by an embodiment of the utility model being arranged on a cover body;

[0027] Figure 6It is a three-dimensional schematic diagram of a first flexible member provided in an embodiment of the utility model;

[0028] Figure 7 It is a three-dimensional schematic diagram of the second flexible member provided in the embodiment of the utility model.

[0029] The reference numerals in the figures are:

[0030] 100, earphone charging box; 110, box body; 111, storage slot; 111a, first slot section; 111b, second slot section; 111c, third slot section; 112, charging terminal; 113, positioning hole; 120, cover body; 121, avoidance slot; 130, first buffer structure; 131, first flexible member; 1311, positioning column; 140, second buffer structure; 141, second flexible member; 1411, snap-in slot;

[0031] 200. Earphone; 210. Sound unit; 220. Flexible ear hook; 230. Battery compartment. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0033] The embodiment of the utility model provides an earphone charging box 100, which is used to place and charge earphones 200. The earphones 200 include a sound unit 210, a flexible ear hook 220, and a battery compartment 230 with a built-in battery. The two ends of the flexible ear hook 220 are respectively connected to the sound unit 210 and the battery compartment 230, and the sound unit 210 is provided with an electrical contact terminal electrically connected to the battery.

[0034] like Figures 1 to 3 As shown, the earphone charging box 100 provided in the embodiment of the utility model includes a box body 110 and a cover body 120.

[0035] Two storage slots 111 are provided on the box body 110, and each storage slot 111 can hold an earphone 200. The two storage slots 111 can be connected as a whole or not. Each storage slot 111 includes a first slot section 111a, a second slot section 111b and a third slot section 111c which are connected in sequence. The first slot section 111a is used to hold the sound unit 210, and a charging terminal 112 which can be electrically connected to the electrical contact terminal is provided on the slot wall of the first slot section 111a. The second slot section 111b is used to hold the flexible ear hook 220. The third slot section 111c is used to hold the battery compartment 230, and a first buffer structure 130 is provided on the slot wall of the third slot section 111c. A positioning component for positioning the sound unit 210 is also provided on the box body 110.

[0036] The cover body 120 is rotatably connected to the box body 110 and can be snapped with the groove wall of the first groove section 111a of the box body 110 to form a receiving cavity for placing the earphone 200. A second buffer structure 140 is provided on the cover body 120 in an area corresponding to the third groove section 111c.

[0037] The first buffer structure 130 and the second buffer structure 140 are used to contact the battery compartment body 230 when the earphone 200 is shaken.

[0038] The present application provides a box body 110 and a cover body 120 rotatably connected to the box body 110, the cover body 120 can be buckled with the box body 110 to form a receiving cavity for placing the earphone 200, the box body 110 is provided with two receiving grooves 111, each receiving groove 111 includes a first groove section 111a, a second groove section 111b and a third groove section 111c which are connected in sequence, the first groove section 111a is used to place the sound unit 210, and a charging terminal 112 which can be electrically connected to the electrical contact terminal is provided on the groove wall of the first groove section 111a, the second groove section 111b is used to place the flexible ear hook 220, the third groove section 111c is used to place the battery compartment body 230, and a first buffer structure 130 is provided on the groove wall of the third groove section 111c, the box body 1 A positioning component is also provided on 10, which can position the sound unit 210 of the earphone 200 on the box body 110, so that the electrical contact end of the sound unit 210 maintains electrical connection with the charging end 112 on the box body 110, and a second buffer structure 140 is provided on the cover body 120 in an area corresponding to the third groove segment 111c. The first buffer structure 130 and the second buffer structure 140 can collide with the battery compartment body 230 during the shaking of the earphone 200, buffer and absorb the impact force, and avoid the battery compartment body 230 from colliding with the box body 110 or the cover body 120, thereby achieving the effect of eliminating abnormal noise. The present application does not need to set a magnet on the battery compartment body 230 of the corresponding earphone 200, thereby reducing the weight of the earphone 200 and improving the wearing comfort.

[0039] Among them, since the flexible ear hook 220 allows a certain deformation, when the earphone 200 is placed in the earphone charging box 100, even if the earphone charging box 100 shakes and the battery compartment 230 shakes, the flexible ear hook 220 has a certain buffering effect, and the positioning component on the box body 110 positions the sound unit 210 on the box body 110, so that the electrical contact end of the sound unit 210 can maintain electrical connection with the charging end 112 of the earphone charging box 100 to achieve stable charging. In addition, the flexible ear hook 200 has a certain degree of softness and will not produce abnormal noise when colliding with the earphone charging box 100.

[0040] In this embodiment, the first buffer structure 130 is detachably disposed on the groove wall of the third groove section 111c. By detachably disposing the first buffer structure 130 on the groove wall of the third groove section 111c, different styles of first buffer structures 130 can be replaced, or when the first buffer structure 130 is damaged, a new first buffer structure 130 can be replaced.

[0041] In other embodiments, the first buffer structure 130 may also be fixed on the groove wall of the third groove section 111 c.

[0042] refer to Figure 2 and Figure 3 , Figure 6 In this embodiment, the first buffer structure 130 includes a first flexible member 131, which is arranged to fit the groove wall of the third groove segment 111c, and the outer end of the first flexible member 131 extends from the bottom of the groove wall of the third groove segment 111c along the groove direction of the third groove segment 111c to a preset height, and extends along the length direction of the third groove segment 111c to a preset length.

[0043] By arranging the outer end portion of the first flexible member 131 to extend from the bottom of the groove wall of the third groove section 111c along the groove direction of the third groove section 111c to a preset height, and to extend along the length direction of the third groove section 111c to a preset length, when the battery compartment body 230 shakes in the box body 110 and hits the box body 110 from different directions, it can conflict with the first flexible member 131 instead of the box body 110, and the first flexible member 131 buffers and absorbs the impact force, thereby eliminating the abnormal noise.

[0044] Among them, the preset height and the preset length can be set according to needs, such as the shape of the battery compartment 230 in which the earphone 200 is placed, the shape of the earphone 200, etc.

[0045] In other embodiments, the first buffer structure 130 may also include multiple flexible parts, which are distributed on the groove wall of the third groove section 111c along the groove direction and length direction of the third groove section 111c. When the earphone 200 is shaken, it will contact the battery compartment body 230 to absorb the impact force and eliminate abnormal noise.

[0046] The first flexible member 131 can be made of one of TPU material, silicone material, TPE material, PVC material and rubber material. The first flexible member 131 is made of one of TPU material, silicone material, TPE material, PVC material and rubber material. The first flexible member 131 has good softness and wear resistance, can elastically contact with the battery compartment 230 of the earphone 200, absorb impact and eliminate abnormal noise.

[0047] Reference Image Figure 2 and Figure 3 , Figure 6 In this embodiment, the third groove segment 111c is a first arc-shaped groove, the first flexible member 131 is arranged in contact with the groove wall of the first arc-shaped groove, and the outer end of the first flexible member 131 extends from the bottom of the groove wall of the first arc-shaped groove along the arc direction of the first arc-shaped groove to a preset height, and extends along the length direction of the first arc-shaped groove to a preset length.

[0048] The third groove section 111c is set as the first arc groove, and the cylindrical battery compartment body 230 can be placed accordingly, which is convenient for storing and taking out the earphone 200. The first flexible member 131 is arranged in contact with the groove wall of the first arc groove, and the outer end of the first flexible member 131 extends from the bottom of the groove wall of the first arc groove along the arc direction of the first arc groove to a preset height, and extends along the length direction of the first arc groove to a preset length. The first flexible member 131 can fit the outer peripheral shape of the battery compartment body 230, reduce the friction between the first flexible member 131 and the battery compartment body 230, and extend the service life of the corresponding earphone 200.

[0049] In other embodiments, the shape of the third groove section 111c may also be a concave groove, which may correspond to a cubic or rectangular battery compartment body 230, or a cylindrical battery compartment body 230. The first flexible member 131 fits the groove wall of the concave groove, and its outer end extends from the groove wall bottom of the concave groove along the concave direction of the concave groove to a preset height, and extends along the length direction of the concave groove to a preset length. The first flexible member 131 contacts the battery compartment body 230 during the shaking process of the battery compartment body 230.

[0050] refer to Figure 2 and Figure 6 In this embodiment, at least one positioning column 1311 is provided on one of the groove wall of the third groove section 111c and the first flexible member 131, and at least one positioning hole 113 is provided on the other, and each positioning column 1311 is correspondingly penetrated by a positioning hole 113.

[0051] Through the cooperation between the positioning column 1311 and the positioning hole 113 , the first flexible member 131 can be conveniently assembled on the groove wall of the third groove section 111 c .

[0052] The number of the positioning posts 1311 can be one, two, or more than two. Correspondingly, the number of the positioning holes 113 can be one, two, or more than two. The positioning posts 1311 can be arranged on the groove wall of the third groove section 111c, and correspondingly, the positioning holes 113 can be arranged on the first flexible member 131, or the positioning posts 1311 can be arranged on the first flexible member 131, and correspondingly, the positioning holes 113 can be arranged on the groove wall of the third groove section 111c.

[0053] In this embodiment, the positioning column 1311 is preferably set on the first flexible member 131, and three positioning columns 1311 are set, the positioning hole 113 is set on the groove wall of the third groove section 111c, and three positioning holes 113 are set correspondingly. The positioning column 1311 on the first flexible member 131 passes through the corresponding positioning hole 113 on the groove wall of the third groove section 111c, so as to realize the assembly of the first flexible member 131 on the groove wall of the third groove section 111c.

[0054] refer to Figure 3 and Figure 5 , Figure 7 A bypass groove 121 for avoiding the battery compartment body 230 is provided in an area on the cover body 120 corresponding to the third groove section 111c, and the second buffer structure 140 includes a second flexible member 141, and the second flexible member 141 is arranged in contact with the groove wall of the bypass groove 121, and the outer end of the second flexible member 141 extends from the bottom of the groove wall of the bypass groove 121 along the groove direction of the bypass groove 121 to a preset height, and extends along the length direction of the bypass groove 121 to a preset length.

[0055] By providing the avoidance groove 121 on the cover body 120, the battery compartment body 230 of the earphone 200 placed in the storage groove 111 is avoided. In addition, the outer end of the second flexible member 141 extends from the bottom of the groove wall of the avoidance groove 121 along the groove direction of the avoidance groove 121 to a preset height, and extends along the length direction of the avoidance groove 121 to a preset length. When the battery compartment body 230 shakes in the box body 110 and hits the cover body 120 from different directions, it can conflict with the second flexible member 141 instead of the cover body 120, and the second flexible member 141 buffers and absorbs the impact force, thereby eliminating abnormal noise.

[0056] Among them, the preset height and the preset length can be set according to needs, such as the shape of the battery compartment 230 in which the earphone 200 is placed and the shape of the earphone 200.

[0057] In other embodiments, the second buffer structure 140 may also include multiple flexible parts, which are distributed on the groove wall of the avoidance groove 121 along the groove direction and length direction of the avoidance groove 121. When the earphone 200 shakes, it will contact the battery compartment body 230 to absorb the impact force and eliminate abnormal noise.

[0058] The second flexible member 141 can be made of one of TPU material, silicone material, TPE material, PVC material and rubber material. The second flexible member 141 is made of one of TPU material, silicone material, TPE material, PVC material and rubber material. The first flexible member 131 has good softness and wear resistance, can elastically resist the battery compartment 230 of the earphone 200, absorb impact force and eliminate abnormal noise.

[0059] In this embodiment, reference Figure 3 and Figure 5 , Figure 7 The avoidance groove 121 is a second arc-shaped groove, the second flexible member 141 is arranged in contact with the groove wall of the second arc-shaped groove, and the outer end of the second flexible member 141 extends from the bottom of the groove wall of the second arc-shaped groove along the arc direction of the second arc-shaped groove to a preset height, and extends along the length direction of the second arc-shaped groove to a preset length.

[0060] The avoidance groove 121 is set as a second arc groove, which can avoid the cylindrical battery compartment body 230. The second flexible member 141 fits the groove wall of the second arc groove, and the outer end of the second flexible member 141 extends from the bottom of the groove wall of the second arc groove along the arc direction of the second arc groove to a preset height, and extends along the length direction of the second arc groove to a preset length. The second flexible member 141 can adapt to the outer periphery of the battery compartment body 230, reduce the friction between the second flexible member 141 and the battery compartment body 230, and extend the service life of the corresponding earphone 200.

[0061] In other embodiments, the shape of the avoidance groove 121 can also be a concave groove, which can correspond to the avoidance of a cubic or rectangular battery compartment body 230, or a cylindrical battery compartment body 230. The second flexible member 141 fits the groove wall of the concave groove, and extends from the bottom of the groove wall of the concave groove along the concave direction of the concave groove to a preset height, and extends along the length direction of the concave groove to a preset length. The battery compartment body 230 located in the third groove section 111c of the storage groove 111 can conflict with the second flexible member 141 during the shaking process of the earphone 200, but will not conflict with the cover body 120. The second flexible member 141 absorbs the impact force, thereby eliminating abnormal noise.

[0062] refer to Figure 5 and Figure 7 A snap-fit ​​groove 1411 is provided on one of the second flexible member 141 and the cover body 120 , and a snap-fit ​​protrusion is provided on the other, and the snap-fit ​​protrusion is received in the snap-fit ​​groove 1411 .

[0063] By cooperating with the snap-fitting protrusion and the snap-fitting groove 1411, the second flexible member 141 can be conveniently assembled on the cover body 120. The snap-fitting groove 1411 can be provided on the second flexible member 141, and correspondingly, the snap-fitting protrusion can be provided on the cover body 120, or the snap-fitting protrusion is provided on the cover body 120, and correspondingly, the snap-fitting protrusion is provided on the second flexible member 141. Preferably, in this embodiment, the snap-fitting groove 1411 is provided on the second flexible member 141, and the snap-fitting protrusion is provided on the cover body 120.

[0064] In this embodiment, the two first buffer structures 130 correspondingly arranged on the groove wall of the third groove section 111c of the two receiving grooves 111 are arranged integrally, so that the two first buffer structures 130 of the two receiving grooves 111 can be installed at one time, which is convenient for assembly. Specifically, the two first flexible members 131 correspondingly arranged on the groove wall of the third groove section 111c of the two receiving grooves 111 can be arranged integrally.

[0065] The two second buffer structures 140 on the cover body 120 corresponding to the corresponding areas of the third groove sections 111c of the two receiving grooves 111 are integrally arranged, so that the two second buffer structures 140 of the two receiving grooves 111 can be conveniently installed at one time, and the assembly is convenient. Specifically, the two first flexible members 131 on the cover body 120 corresponding to the corresponding areas of the third groove sections 111c of the two receiving grooves 111 can be integrally arranged.

[0066] In other embodiments, the two first buffer structures 130 correspondingly arranged on the groove wall of the third groove section 111c of the two receiving grooves 111 may also be independent and installed separately. The two second buffer structures 140 correspondingly arranged on the cover body 120 and corresponding to the groove wall of the third groove section 111c of the two receiving grooves 111 may also be independent and installed separately.

[0067] In this embodiment, the positioning assembly includes at least one magnetic attraction member (not shown), which is used to form a magnetic attraction surface on the groove wall of the first groove section 111a. The magnetic attraction surface can be magnetically attracted to the sound unit 210 to achieve positioning of the sound unit 210 on the groove wall of the first groove section 111a, so that the electrical contact end of the sound unit 210 is stably electrically connected to the charging end 112 on the box body 110. The magnetic attraction member can be specifically arranged in the box body 110 to form a magnetic attraction surface on the groove wall of the first groove section 111a.

[0068] The number of magnetic components can be one, two, or more than two, and the number of magnetic components can be set according to actual needs. In this embodiment, a magnetic component is set at each position corresponding to the two third slot sections 111c in the box body 110, and correspondingly, the sound unit 210 of the earphone 200 is provided with a component that is magnetically attracted to the magnetic component, and the magnetic component adsorbs and positions the sound unit 210 of the earphone 200 in the first slot section 111a.

[0069] The magnetic attraction member may be a magnet or other magnetic metal, and the sound unit 210 of the earphone 200 is provided with a component that is magnetically attracted to the magnet or other magnetic metal.

[0070] In other embodiments, the positioning component can be at least one positioning protrusion arranged on the groove wall of the first groove section 111a, and a corresponding positioning groove is arranged on the sound unit 210. The positioning protrusion and the positioning groove are adapted to position the sound unit 210 on the groove wall of the first groove section 111a.

[0071] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. An earphone charging box, used for placing and charging earphones, the earphones comprising a sound unit, a flexible ear hook and a battery compartment with a built-in battery, the two ends of the flexible ear hook are respectively connected to the sound unit and the battery compartment, the sound unit is provided with an electrical contact terminal electrically connected to the battery, characterized in that: The earphone charging box includes: A box body, on which two receiving grooves are arranged, each of the receiving grooves includes a first groove section, a second groove section and a third groove section which are connected in sequence, the first groove section is used to place the sound unit, and a charging terminal which can be electrically connected to the electrical contact terminal is arranged on the groove wall of the first groove section, the second groove section is used to place the flexible ear hook, the third groove section is used to place the battery compartment body, and a first buffer structure is arranged on the groove wall of the third groove section, and a positioning component for positioning the sound unit is also arranged on the box body; a cover body, which is rotatably connected to the box body and can be buckled with the box body to form a receiving cavity for placing the earphone, and a second buffer structure is provided on the cover body in an area corresponding to the third groove section; The first buffer structure and the second buffer structure are used to interfere with the battery compartment body when the earphone is shaken.

2. The earphone charging box according to claim 1, characterized in that: The first buffer structure includes a first flexible member, which is arranged to fit the groove wall of the third groove section, and the outer end of the first flexible member extends from the bottom of the groove wall of the third groove section along the groove direction of the third groove section to a preset height, and extends along the length direction of the third groove section to a preset length.

3. The earphone charging box according to claim 2, characterized in that: The third groove section is a first arc-shaped groove, the first flexible member is arranged in contact with the groove wall of the first arc-shaped groove, and the outer end of the first flexible member extends from the bottom of the groove wall of the first arc-shaped groove along the arc direction of the first arc-shaped groove to a preset height, and extends along the length direction of the first arc-shaped groove to a preset length.

4. The earphone charging box according to claim 2, characterized in that: At least one positioning column is arranged on one of the groove wall of the third groove section and the first flexible member, and at least one positioning hole is arranged on the other one, and each positioning column is correspondingly penetrated by one positioning hole.

5. The earphone charging box according to claim 1, characterized in that: The first buffer structure is detachably arranged on the groove wall of the third groove section.

6. The earphone charging box according to any one of claims 1 to 5, characterized in that: An avoidance groove for avoiding the battery compartment body is provided in an area on the cover body corresponding to the third groove section, and the second buffer structure includes a second flexible member, the second flexible member is arranged in contact with the groove wall of the avoidance groove, and the outer end portion of the second flexible member extends from the bottom of the groove wall of the avoidance groove along the groove direction of the avoidance groove to a preset height, and extends along the length direction of the avoidance groove to a preset length.

7. The earphone charging box according to claim 6, characterized in that: The avoidance groove is a second arc-shaped groove, the second flexible member is arranged to fit the groove wall of the second arc-shaped groove, and the outer end of the second flexible member extends from the bottom of the groove wall of the second arc-shaped groove along the arc direction of the second arc-shaped groove to a preset height, and extends along the length direction of the second arc-shaped groove to a preset length.

8. The earphone charging box according to claim 6, characterized in that: One of the second flexible member and the cover body is provided with a clamping groove, and the other is provided with a clamping protrusion, and the clamping protrusion is received in the clamping groove.

9. The earphone charging box according to claim 6, characterized in that: The positioning assembly includes at least one magnetic attraction component, and the magnetic attraction component is used to form a magnetic attraction surface on the groove wall of the first groove section.

10. The earphone charging box according to claim 1, characterized in that: Two first buffer structures correspondingly arranged on the groove walls of the third groove sections of the two receiving grooves are integrally arranged; And / or the two second buffer structures are integrally arranged on the cover body and are arranged corresponding to the corresponding areas of the third groove sections of the groove walls of the two receiving grooves.

Images