Earphone box

Abstract

The earphone box provided by the embodiment of the utility model comprises a box body and a cover body, the box body is provided with a first profiling groove and a second profiling groove, and the first profiling groove and the second profiling groove are respectively used for accommodating a left earphone and a right earphone; the cover body comprises a cover body and a protruding structure arranged on the inner wall face of the cover body in a protruding mode, the cover body and the protruding structure are integrally formed, and the cover body is rotationally connected with the box body. Wherein the first profiling groove and the second profiling groove are arranged at an interval along the extension direction of a rotating axis of the cover body rotating relative to the box body, and the convex structure is simultaneously abutted against the left earphone and the right earphone in a cover closing state. According to the utility model, the bluetooth earphone can be effectively prevented from loosening in the earphone box through the projection structure, and the cover body and the projection structure are integrally formed, so that the production process of the earphone box is reduced by one process compared with the prior art, the installation precision of the projection structure is relatively high, and a fit clearance is not easy to exist after the projection structure is matched with the earphone; and the overall structural strength is high.

Description

Technical Field

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

[0002] Currently, Bluetooth headsets are becoming more and more popular in daily life. An earphone box is used as a tool for storing and charging the Bluetooth headset. The Bluetooth headset needs to be stably placed in the earphone box.

[0003] However, during use, the Bluetooth headset may become loose in the headphone box, which may cause poor charging contact, affect charging efficiency and speed, and increase the friction frequency between the Bluetooth headset and the inner wall of the headphone box, causing abnormal noise and affecting the service life of the Bluetooth headset.

[0004] In the prior art, a restriction piece is added to the cover of the earphone box to restrict the looseness of the earphone, but the molding of the restriction piece requires an additional process, which makes the process complicated, and the structural strength of the restriction piece is low. Utility Model Content

[0005] The utility model provides an earphone box, aiming to solve the problem that the molding processing of the limiting piece on the existing earphone box needs to add a process, making the process complicated and the structural strength of the limiting piece is low.

[0006] An embodiment of the utility model provides an earphone box, comprising: a box body, the box body having a first contoured groove and a second contoured groove, the first contoured groove and the second contoured groove are used to accommodate a left earphone and a right earphone, respectively; and a cover body, the cover body comprising a cover body and a protruding structure protruding from an inner wall surface of the cover body, the cover body and the protruding structure are integrally formed, and the cover body is rotatably connected to the box body; in a closed state, the protruding structure abuts against the left earphone and the right earphone at the same time.

[0007] Further, along the extension direction of the rotation axis of the cover body relative to the box body, the first contoured groove and the second contoured groove are arranged at intervals; the protrusion structure includes two protrusions arranged at intervals, and the two protrusions are respectively used to abut against the left earphone and the right earphone; or, the protrusion structure is one protrusion, and one protrusion abuts against the left earphone and the right earphone at the same time.

[0008] Furthermore, the end of the cover body rotatably connected to the box body is a rotating connection end, the end of the cover body and the box body away from the rotating connection end is an opening and closing end, and the protruding structure is arranged at the end of the cover body close to the rotating connection end.

[0009] Furthermore, the left earphone includes a left battery compartment, and the right earphone includes a right battery compartment, and the first contoured groove and the second contoured groove are respectively provided with a first battery part and a second battery part corresponding to the left battery compartment and the right battery compartment, and the projection of the raised structure in the thickness direction of the earphone box at least partially covers the projection of the first battery part and the second battery part in the thickness direction of the earphone box.

[0010] Furthermore, the protruding structure is in the shape of an elongated strip, the cover body is a hard colloid, the protruding structure is a soft colloid, and the cover body and the protruding structure are integrally formed by two-color injection molding.

[0011] Furthermore, the earphone box also includes: a first rotating shaft and a second rotating shaft arranged in sequence along the rotating axis of the cover body relative to the box body, one end of the first rotating shaft is rotatably connected to the cover body, and the other end is rotatably connected to the box body, one end of the first rotating shaft is provided with a first limiting piece, one end of the second rotating shaft is rotatably connected to the cover body, and the other end is rotatably connected to the box body, and one end of the second rotating shaft is provided with a second limiting piece.

[0012] Furthermore, a first rubber sleeve is sleeved on the first rotating shaft, and the first rubber sleeve abuts against the cover body and the box body respectively; a second rubber sleeve is sleeved on the second rotating shaft, and the second rubber sleeve abuts against the cover body and the box body respectively.

[0013] Furthermore, the earphone box also includes: a first adsorbent, the box body has a cavity inside, and the first adsorbent is arranged at one end of the cavity inside the box body close to the opening and closing end; a second adsorbent, the cover body has a cavity inside, and the second adsorbent is arranged at one end of the cavity inside the cover body close to the opening and closing end, when the cover body is in a closed state, the first adsorbent and the second adsorbent are adsorbed on each other.

[0014] Furthermore, the earphone box also includes: the box body has a cavity inside, a circuit board is arranged in the cavity of the box body, and the circuit board has two groups of charging contact pin groups, one group of the charging contact pin groups is inserted into the first contoured groove and is used to charge the left earphone, and the other group of the charging contact pin groups is inserted into the second contoured groove and is used to charge the right earphone; the earphone box also includes two third adsorbents, and the two third adsorbents are arranged at one end of the inner cavity of the box body close to the opening and closing end, one of the third adsorbents is adjacent to one group of the charging contact pin groups and is used to adsorb the left earphone; the other third adsorbent is adjacent to the other group of the charging contact pin groups and is used to adsorb the right earphone.

[0015] Furthermore, the left earphone and the right earphone each include a sound-emitting part, an ear hook and a battery compartment connected in sequence; the earphone box also includes two fourth adsorbents, the box body has a cavity inside, and the two fourth adsorbents are arranged at one end of the cavity inside the box body close to the opening and closing end, and the two fourth adsorbents are respectively used to adsorb the sound-emitting parts of the left earphone and the right earphone.

[0016] An earphone box provided by an embodiment of the utility model can effectively prevent the Bluetooth earphone from loosening in the earphone box through a protruding structure. The cover body and the protruding structure are integrally formed, so that the production process of the earphone box reduces one process compared with the prior art. The installation accuracy of the protruding structure is high, and it is not easy to have a fitting gap after matching with the earphone, and the overall structural strength is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of an earphone box from a first perspective provided by an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the structure of an earphone box from a second viewing angle provided by an embodiment of the utility model;

[0020] Figure 3 A cross-sectional view AA provided for an embodiment of the utility model;

[0021] Figure 4 A partial view B provided for an embodiment of the utility model;

[0022] Figure 5 A schematic diagram of the structure of the cover provided by an embodiment of the utility model;

[0023] Figure 6 A partial diagram C provided for an embodiment of the utility model;

[0024] Figure 7 A schematic diagram of the structure of the box body provided by an embodiment of the utility model;

[0025] Figure 8 An exploded view of an earphone box provided in an embodiment of the utility model;

[0026] Fig. 9 A schematic structural diagram of an earphone box from a third viewing angle provided by an embodiment of the utility model;

[0027] Fig.10 This is a cross-sectional view DD provided for an embodiment of the present utility model.

[0028] Description of Figure Numbers:

[0029] 1. Box body; 11. First profiling groove; 111. First battery unit; 12. Second profiling groove; 121. Second battery unit; 13. Rotating connection end; 14. Opening and closing end; 15. First adsorption member; 16. Circuit board; 17. Charging contact pin group; 18. Third adsorption member; 19. Fourth adsorption member; 101. Third connection hole; 102. Fourth connection hole; 103. Connection groove; 104. Charging interface;

[0030] 2. Cover body; 21. Cover body; 22. Protruding structure; 23. Second adsorption member; 24. First groove; 25. Second groove; 26. Connecting part; 261. First connecting hole; 262. Second connecting hole; 263. First limiting part; 264. Second limiting part;

[0031] 3. first rotating shaft; 31. first limiting member; 32. first rubber sleeve;

[0032] 4. Second rotating shaft; 41. Second limiting member; 42. Second rubber sleeve. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] See also Figure 1-10 The embodiment of the utility model provides an earphone box, comprising: a box body 1, the box body 1 has a first profiling groove 11 and a second profiling groove 12, the first profiling groove 11 and the second profiling groove 12 are respectively used to accommodate a left earphone and a right earphone; and a cover body 2, the cover body 2 comprises a cover body 21 and a protruding structure 22 protruding from the inner wall surface of the cover body 21, the cover body 21 and the protruding structure 22 are integrally formed, and the cover body 21 is rotatably connected to the box body 1; in the closed state, the protruding structure 22 abuts against the left earphone and the right earphone at the same time.

[0035] In the embodiment of the utility model, the protruding structure 22 can effectively prevent the Bluetooth headset from loosening in the earphone box, thereby avoiding the poor contact of the Bluetooth headset during charging in the earphone box, reducing the friction frequency between the Bluetooth headset and the inner wall of the earphone box, avoiding abnormal noise and improving the service life of the Bluetooth headset; compared with the existing restricting parts, the cover body 21 and the protruding structure 22 are integrally formed, so that the production process of the earphone box reduces one process compared with the existing technology, and the structural strength is higher, so that the Bluetooth headset in the earphone box is more stable.

[0036] Specifically, the cover body 2 has a first groove 24 and a second groove 25 corresponding to the first profiling groove 11 and the second profiling groove 12. In the closed state, the first profiling groove 11 and the first groove 24 form a first storage space for storing the left earphone, and the second profiling groove 12 and the second groove 25 form a second storage space for storing the right earphone. More specifically, the first groove 24 and the second groove 25 intersect near the rotation axis along which the cover body 21 rotates relative to the box body 1, and the protruding structure 22 is arranged at the intersection of the first groove 24 and the second groove 25, so as to facilitate abutting the left earphone and the right earphone at the intersection of the first profiling groove 11 and the second profiling groove 12 at the corresponding position.

[0037] In some embodiments, along the extension direction of the rotation axis of the cover body 21 relative to the box body 1, the first contoured groove 11 and the second contoured groove 12 are spaced apart; the protruding structure 22 includes two spaced apart protruding portions, and the two protruding portions are respectively used to abut against the left earphone and the right earphone; or, the protruding structure 22 is one protruding portion, and one protruding portion abuts against the left earphone and the right earphone at the same time.

[0038] In this embodiment, under certain circumstances, two spaced-apart raised portions facilitate separate adjustment of the left earphone and the right earphone. In the case where the left earphone and the right earphone need to abut at different positions, the separate raised portions can effectively avoid the height difference between the left earphone and the right earphone, resulting in the raised structure 22 not abutting against the left earphone and the right earphone at the same time. Under normal circumstances, the raised structure 22 only needs to have one raised portion, and one raised portion abuts against the left earphone and the right earphone at the same time, which can save working steps and facilitate the integral molding of the cover body 21 and the raised structure 22.

[0039] Specifically, the protruding structure 22 is in the shape of an elongated strip, the cover body 21 is a hard colloid, the protruding structure 22 is a soft colloid, and the cover body 21 and the protruding structure 22 are integrally formed by two-color injection molding.

[0040] In this embodiment, the long strip-shaped raised structure 22 is easy to form, and the pressure applied to the left earphone and the right earphone is relatively stable, which can reduce the friction between the raised structure 22 and the Bluetooth earphone to a certain extent; the cover body 21 uses a hard colloid to make the cover body 2 stronger, which can provide better protection for the Bluetooth earphone, and the raised structure 22 uses a soft colloid. During the closing process, the soft colloid makes the raised structure 22 play a certain buffering role when it abuts against the Bluetooth earphone, avoiding damage to the Bluetooth earphone. Specifically, the hard colloid is hard rubber or engineering plastic, and its hardness ranges from 50Shore D to 90Shore D, and the soft colloid is elastic rubber or elastic plastic, and its hardness ranges from 10Shore A to 50Shore A. For example, the soft colloid can be silicone, and the hardness of the silicone can be adjusted and customized according to needs.

[0041] In some embodiments, the end where the cover body 21 is rotatably connected to the box body 1 is the rotational connection end 13, the end where the cover body 21 and the box body 1 are away from the rotational connection end 13 is the opening and closing end 14, and the protruding structure 22 is arranged at the end of the cover body 21 close to the rotational connection end 13.

[0042] In this embodiment, the cover body 21 and the box body 1 can open and close along the rotation axis of the cover body 21 relative to the box body 1. The protruding structure 22 is arranged at one end of the cover body 21 close to the rotating connection end 13, and can abut the left earphone and the right earphone located at the rotating connection end 13, thereby limiting the position of the left earphone and the right earphone and preventing the Bluetooth earphone from loosening.

[0043] In some embodiments, the earphone box also includes: a first rotating shaft 3 and a second rotating shaft 4 arranged in sequence along the rotating axis of the cover body 21 relative to the box body 1, one end of the first rotating shaft 3 is rotatably connected to the cover body 21, and the other end is rotatably connected to the box body 1, one end of the first rotating shaft 3 is provided with a first limiting member 31, one end of the second rotating shaft 4 is rotatably connected to the cover body 21, and the other end is rotatably connected to the box body 1, and one end of the second rotating shaft 4 is provided with a second limiting member 41.

[0044] In this embodiment, the cover body 2 and the box body 1 are connected by two rotating shafts. Compared with the existing earphone box using only one rotating shaft, the earphone box can be more stable and balanced when opened and closed, and is less likely to shake or tilt, thereby improving the convenience and comfort of use. The two rotating shafts can evenly share the weight of the cover body 2 and the force exerted when opening, thereby reducing the pressure exerted on a single rotating shaft, and helping to extend the service life of the rotating shaft and the cover body 2.

[0045] Specifically, the cover body 21 includes a connecting portion 26 for connecting to the box body 1, the connecting portion 26 includes a first connecting hole 261, a second connecting hole 262, a first limiting portion 263 and a second limiting portion 264, and the box body 1 includes a third connecting hole 101 and a fourth connecting hole 102; one end of the first rotating shaft 3 is inserted into the first connecting hole 261, and the other end is inserted into the third connecting hole 101, and the first limiting member 31 is arranged on the first limiting portion 263 at one end of the first connecting hole 261 away from the first rotating shaft 3, so as to prevent the first rotating shaft 3 from being separated from the first connecting hole 261; one end of the second rotating shaft 4 is inserted into the second connecting hole 262, and the other end is inserted into the fourth connecting hole 102, and the second limiting member 41 is arranged on the second limiting portion 264 at one end of the second connecting hole 262 away from the second rotating shaft 4, so as to prevent the second rotating shaft 4 from being separated from the second connecting hole 262.

[0046] Specifically, the box body 1 further includes a connection groove 103 corresponding to the connection portion 26, and the third connection hole 101 and the fourth connection hole 102 are respectively arranged on both sides of the connection groove 103. More specifically, the earphone box further includes a charging interface 104 for connecting a charging cable to charge the earphone box. In this embodiment, the charging interface 104 is a Type-C interface.

[0047] In some embodiments, a first rubber sleeve 32 is sleeved on the first rotating shaft 3, and the first rubber sleeve 32 abuts against the cover body 21 and the box body 1 respectively. A second rubber sleeve 42 is sleeved on the second rotating shaft 4, and the second rubber sleeve 42 abuts against the cover body 21 and the box body 1 respectively.

[0048] In this embodiment, rubber sleeves are respectively sleeved on the two rotating shafts and the two rubber sleeves respectively abut the cover body 21 and the box body 1, which can improve the stability of the first rotating shaft 3 and the second rotating shaft 4 during the rotation process. The rubber sleeves abut the cover body 21 and the box body 1 to form a damping structure, which can effectively reduce the possibility of friction between the first rotating shaft 3 and the second rotating shaft 4 and the cover body 21 and the box body 1 during the rotation process, thereby reducing the generation of noise. Specifically, a receiving cavity for receiving the rubber sleeve is provided at the connection between the cover body 21 and the box body 1, which is convenient for the installation and use of the rubber sleeve.

[0049] In some embodiments, the left earphone includes a left battery compartment, the right earphone includes a right battery compartment, the first contoured groove 11 and the second contoured groove 12 are respectively provided with a first battery portion 111 and a second battery portion 121 corresponding to the left battery compartment and the right battery compartment, and the projection of the raised structure 22 in the thickness direction of the earphone box at least partially covers the projection of the first battery portion 111 and the second battery portion 121 in the thickness direction of the earphone box.

[0050] In this embodiment, the projection of the raised structure 22 in the thickness direction of the earphone box at least partially covers the projection of the first battery part 111 and the second battery part 121 in the thickness direction of the earphone box, that is, in the closed state, the raised structure 22 abuts against the left battery compartment and the right battery compartment, respectively, which can more stably limit the loosening of the earphones and prevent the left battery compartment and the right battery compartment from tilting up and generating friction with the inner wall of the earphone box, thereby effectively protecting the battery compartment of the Bluetooth headset.

[0051] In some embodiments, the earphone box also includes: a first adsorbent 15, the box body 1 has a cavity inside, and the first adsorbent 15 is arranged at one end of the internal cavity of the box body 1 close to the opening and closing end 14; a second adsorbent 23, the cover body 2 has a cavity inside, and the second adsorbent 23 is arranged at one end of the internal cavity of the cover body 2 close to the opening and closing end 14, when the cover body 2 is in a closed state, the first adsorbent 15 and the second adsorbent 23 are adsorbed on each other.

[0052] In this embodiment, the setting of the first adsorbent 15 and the second adsorbent 23 can provide adsorption force for the box body 1 and the cover body 2. When the box body 1 and the cover body 2 are in a closed state, the first adsorbent 15 and the second adsorbent 23 are adsorbed on each other to ensure that the earphone box is tightly sealed when closed, effectively preventing water or dust and other debris from entering the interior of the earphone box.

[0053] In some embodiments, the earphone box also includes: a cavity inside the box body 1, a circuit board 16 is arranged in the cavity of the box body 1, and two groups of charging contact pin groups 17 are provided on the circuit board 16, one group of charging contact pin groups 17 is inserted into the first contoured groove 11 and is used to charge the left earphone, and the other group of charging contact pin groups 17 is inserted into the second contoured groove 12 and is used to charge the right earphone; the earphone box also includes two third adsorption members 18, the two third adsorption members 18 are arranged at one end of the internal cavity of the box body 1 close to the opening and closing end 14, one of the third adsorption members 18 is adjacent to one group of charging contact pin groups 17 and is used to adsorb the left earphone; the other third adsorption member 18 is adjacent to the other group of charging contact pin groups 17 and is used to adsorb the right earphone.

[0054] In this embodiment, by arranging a circuit board 16 and a charging contact pin group 17 inside the box body 1, the Bluetooth headset can be charged. The two groups of charging contact pin groups 17 are respectively inserted into the corresponding contoured grooves to ensure stability and reliability during charging, thereby improving the charging efficiency of the headset; the left and right earphones are respectively adsorbed by two third adsorption parts 18, so that the two charging contact pin groups 17 fit more closely with the left and right earphones, so that the earphone box can stably charge the left and right earphones.

[0055] In some embodiments, the left earphone and the right earphone each include a sound-emitting part, an ear hook and a battery compartment connected in sequence; the earphone box also includes two fourth adsorbents 19, the box body 1 has a cavity inside, and the two fourth adsorbents 19 are arranged at one end of the cavity inside the box body 1 close to the opening and closing end 14, and the two fourth adsorbents 19 are respectively used to adsorb the sound-emitting parts of the left earphone and the right earphone.

[0056] In this embodiment, the fourth adsorption component 19 is arranged at one end of the internal cavity of the box body 1 close to the opening and closing end 14, and the protrusion structure 22 is arranged at one end of the cover body 21 close to the rotating connection end 13, so that one end of the left earphone and the right earphone are magnetically connected to the fourth adsorption component 19, and the other end is abutted against the protrusion structure 22, which can effectively prevent the Bluetooth headset from loosening, avoid the poor contact of the Bluetooth headset during charging in the earphone box, and reduce the friction frequency between the Bluetooth headset and the inner wall of the earphone box.

[0057] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An earphone box, characterized in that: include: A box body, the box body having a first profiling groove and a second profiling groove, the first profiling groove and the second profiling groove are used to receive a left earphone and a right earphone respectively; and, A cover body, the cover body comprising a cover body and a protruding structure protruding from an inner wall surface of the cover body, the cover body and the protruding structure are integrally formed, and the cover body is rotatably connected to the box body; In the closed state, the protruding structure abuts against the left earphone and the right earphone at the same time.

2. The earphone box according to claim 1, characterized in that: The first profiling groove and the second profiling groove are arranged at intervals along the extending direction of the rotation axis of the cover body rotating relative to the box body; The protrusion structure includes two protrusions arranged at intervals, and the two protrusions are used to abut against the left earphone and the right earphone respectively; or, The protruding structure is a protruding portion, and the protruding portion abuts against the left earphone and the right earphone at the same time.

3. The earphone box according to claim 1, characterized in that: The end of the cover body rotatably connected to the box body is a rotating connection end, the end of the cover body and the box body away from the rotating connection end is an opening and closing end, and the protruding structure is arranged at the end of the cover body close to the rotating connection end.

4. The earphone box according to claim 1, characterized in that: The left earphone includes a left battery compartment, and the right earphone includes a right battery compartment. The first contoured groove and the second contoured groove are respectively provided with a first battery part and a second battery part corresponding to the left battery compartment and the right battery compartment. The projection of the raised structure in the thickness direction of the earphone box at least partially covers the projection of the first battery part and the second battery part in the thickness direction of the earphone box.

5. The earphone box according to claim 1, characterized in that: The protruding structure is in the shape of an elongated strip, the cover body is a hard colloid, the protruding structure is a soft colloid, and the cover body and the protruding structure are integrally formed by two-color injection molding.

6. The earphone box according to claim 1, characterized in that: The earphone box also includes: A first rotating shaft and a second rotating shaft are sequentially arranged along the rotating axis of the cover body relative to the box body, one end of the first rotating shaft is rotatably connected to the cover body, and the other end is rotatably connected to the box body, one end of the first rotating shaft is provided with a first limiting piece, one end of the second rotating shaft is rotatably connected to the cover body, and the other end is rotatably connected to the box body, and one end of the second rotating shaft is provided with a second limiting piece.

7. The earphone box according to claim 6, characterized in that: A first rubber sleeve is sleeved on the first rotating shaft, and the first rubber sleeve abuts against the cover body and the box body respectively; a second rubber sleeve is sleeved on the second rotating shaft, and the second rubber sleeve abuts against the cover body and the box body respectively.

8. The earphone box according to claim 3, characterized in that: The earphone box also includes: A first adsorption member, the box body has a cavity inside, and the first adsorption member is arranged at one end of the cavity inside the box body close to the opening and closing end; The second adsorption member is provided with a cavity inside the cover body, and the second adsorption member is arranged at one end of the cavity inside the cover body close to the opening and closing end. When the cover body is in the closed state, the first adsorption member and the second adsorption member are adsorbed on each other.

9. The earphone box according to claim 3, characterized in that: The earphone box also includes: The box body has a cavity inside, a circuit board is arranged in the cavity of the box body, and two groups of charging contact pins are arranged on the circuit board, one group of the charging contact pins is inserted into the first contoured groove and is used to charge the left earphone, and the other group of the charging contact pins is inserted into the second contoured groove and is used to charge the right earphone; The earphone box also includes two third adsorbents, which are arranged at one end of the internal cavity of the box body close to the opening and closing end. One of the third adsorbents is adjacent to one group of the charging contact pin groups and is used to adsorb the left earphone; the other third adsorbent is adjacent to another group of the charging contact pin groups and is used to adsorb the right earphone.

10. The earphone box according to claim 3, characterized in that: The left earphone and the right earphone each include a sound-emitting part, an ear hook and a battery compartment connected in sequence; The earphone box also includes two fourth adsorption parts. The box body has a cavity inside. The two fourth adsorption parts are arranged at one end of the cavity inside the box body close to the opening and closing end. The two fourth adsorption parts are respectively used to adsorb the sound-emitting parts of the left earphone and the right earphone.

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