Headphones

Abstract

The present application discloses an earphone device, comprising: an earphone, the earphone comprising a shell and a movable part, the shell having a receiving cavity with an opening, a first charging contact being arranged on the movable part, when the movable part is in a first position, the first charging contact avoids the opening of the receiving cavity; when the movable part is in a second position, the first charging contact is exposed at the opening of the receiving cavity; an earphone box having a receiving slot, in which a second charging contact is arranged; an earphone box having a driving part, in the process of placing the earphone in the receiving slot, the driving part drives the movable part to move from the first position to the second position; in the process of taking the earphone out of the receiving slot, the driving part drives the movable part from the second position to the first position; when the earphone is placed in the receiving slot, the first charging contact is electrically connected to the second charging contact. When the movable part is adjusted to the first position, the first charging contact avoids the opening of the receiving cavity to prevent the first charging contact from being corroded and damaged; when the movable part is adjusted to the second position, the earphone can be charged.

Description

Technical Field

[0001] The present application belongs to the field of terminal technology, and specifically relates to an earphone device. Background Art

[0002] In the related art, the charging and storage method of wireless earphones is to store the wireless earphones in an earphone box and charge the earphones through the power supply in the earphone box. The earphone box and the wireless earphones are charged by contacting with each other through the charging spring in the earphone box and the charging contact points of the wireless earphones.

[0003] Since the charging contact points of wireless earphones are always exposed on the surface of the earphones, they will be corroded by air or external moisture during use. Especially during exercise, moisture will get on the copper of the wireless earphones, which will not only corrode but also short-circuit the charging circuit. The charging contact points of the earphones will be sticky with stains or impurities. When placed in the earphone box, the stains or impurities will stick to the charging shrapnel in the earphone box, which can easily damage the charging circuit in the earphone box. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide an earphone device to solve the problem that the charging contact points of the wireless earphones are always exposed on the surface of the earphones and are easily damaged or contaminated.

[0005] An embodiment of the present application provides an earphone device, including:

[0006] An earphone, the earphone comprising a shell and a movable part, the shell having a receiving cavity with an opening, the movable part being provided with a first charging contact, wherein when the movable part is in a first position, the first charging contact avoids the opening of the receiving cavity; when the movable part is in a second position, the first charging contact is exposed at the opening of the receiving cavity;

[0007] An earphone box, the earphone box having a receiving slot, the receiving slot having a second charging contact; the earphone box having a driving unit, the driving unit driving the movable unit to move from the first position to the second position when the earphone is placed in the receiving slot; and the driving unit driving the movable unit from the second position to the first position when the earphone is taken out of the receiving slot;

[0008] When the earphone is placed in the receiving slot, the first charging contact is electrically connected to the second charging contact.

[0009] The earphone device further comprises: a transmission part, and the transmission part comprises:

[0010] The movable part is arranged on the rotating shaft, the rotating shaft is rotatably arranged on the shell, and the driving part can drive the rotating shaft to rotate. When the rotating shaft rotates, the rotating shaft drives the movable part to move between the first position and the second position.

[0011] Wherein, the transmission part further includes:

[0012] A gear, wherein the gear is sleeved on the rotating shaft;

[0013] A rack is meshed with the gear, and the driving unit can drive the rack to move. During the movement, the rack drives the gear to rotate, and the gear drives the rotating shaft to rotate.

[0014] Wherein, the transmission part further includes:

[0015] A first magnet, wherein the first magnet is disposed on the rack, the driving unit can drive the first magnet to move, and the first magnet drives the rack to move;

[0016] The driving part includes a second magnet, and the first magnet and the second magnet can be magnetically attracted or repelled;

[0017] When the earphone is placed in the receiving slot, the second magnet drives the first magnet to move along the first movement direction, and the first magnet drives the movable part to move from the first position to the second position.

[0018] Wherein, the driving part comprises a third magnet, and the first magnet and the third magnet can be magnetically attracted or repelled;

[0019] During the process of removing the earphone from the receiving slot, the third magnet drives the first magnet to move along the second movement direction, and the first magnet drives the movable part from the second position to the first position, and the first movement direction is opposite to the second movement direction.

[0020] Wherein, when the earphone is placed in the receiving slot, the third magnet and the second magnet are arranged in sequence and spaced apart in the moving direction of the earphone.

[0021] Wherein, a guide groove is provided on the inner side wall of the accommodating cavity, and the rack is arranged in the guide groove.

[0022] Wherein, the first charging contact comprises a first conductive portion and a second conductive portion which are spaced apart from each other, and the first conductive portion is electrically connected to the second conductive portion;

[0023] When the movable portion is at the first position, the first conductive portion and the second conductive portion avoid the opening of the accommodating cavity;

[0024] When the movable portion is in the second position, the first conductive portion is exposed at the opening of the accommodating cavity, and when the earphone is placed in the accommodating slot, the first conductive portion is electrically connected to the second charging contact.

[0025] The earphone has a first power supply part, and when the movable part is in the second position, the second conductive part is electrically connected to the first power supply part.

[0026] Wherein, the earphone also includes:

[0027] A first magnet, the movable part is connected to the first magnet, the driving part includes a second magnet, and the first magnet and the second magnet can be magnetically attracted or repelled;

[0028] When the earphone is placed in the receiving slot, the second magnet drives the first magnet to move along the first movement direction, and the first magnet drives the movable part to move from the first position to the second position;

[0029] Wherein, the driving part comprises a third magnet, and the first magnet and the third magnet can be magnetically attracted or repelled;

[0030] During the process of removing the earphone from the receiving slot, the third magnet drives the first magnet to move along the second movement direction, and the first magnet drives the movable part from the second position to the first position, and the first movement direction is opposite to the second movement direction.

[0031] Wherein, when the earphone is placed in the receiving slot, the third magnet and the second magnet are arranged in sequence and spaced apart in the moving direction of the earphone.

[0032] In the earphone device of the embodiment of the present application, a first charging contact is provided on the movable part, and when the movable part is in a first position, the first charging contact avoids the opening of the accommodating cavity; when the movable part is in a second position, the first charging contact is exposed at the opening of the accommodating cavity; in the process of placing the earphone into the accommodating slot, the driving part drives the movable part to move from the first position to the second position; in the process of taking the earphone out of the accommodating slot, the driving part drives the movable part from the second position to the first position; when the earphone is placed in the accommodating slot, the first charging contact is electrically connected to the second charging contact. During use, the movable part is adjusted to the first position, and the first charging contact avoids the opening of the accommodating cavity, so as to prevent the first charging contact from contacting the external environment, reduce corrosion by air or external moisture, and avoid stains or impurities from contaminating the first charging contact. This can prevent stains or impurities from contaminating the charging shrapnel in the earphone box when the earphone is placed in the earphone box, thereby avoiding damage to the charging circuit in the earphone box; when the earphone is placed in the earphone box for charging, the movable part is adjusted to the second position, and the first charging contact is exposed at the opening of the accommodating cavity, so that the first charging contact can be electrically connected to the charging shrapnel in the earphone box, thereby charging the earphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic diagram of placing the earphones on the earphone box;

[0034] Figure 2 A schematic diagram of the rack moving to the right;

[0035] Figure 3 Another schematic diagram of the rack moving to the right;

[0036] Figure 4 Another schematic diagram of placing the earphones on the earphone box;

[0037] Figure 5 A schematic diagram of the rack moving to the left;

[0038] Figure 6 Another schematic diagram of the rack moving to the left;

[0039] Figure 7 A schematic diagram of the earphones being placed on the earphone box and in charging state;

[0040] Figure 8 is a schematic diagram when the movable part is in the second position;

[0041] Fig. 9 A schematic diagram of the coordination between the gear and the rack;

[0042] Fig.10A schematic diagram of the cooperation between the conductive column and the connecting socket.

[0043] Reference numerals

[0044] Headphones 100;

[0045] Housing 10; accommodating cavity 11; guide groove 12; conductive contact 13;

[0046] Limiting groove 14; elastic member 15; connecting seat 16;

[0047] Limiting platform 17; conductive column 18; boss 19;

[0048] Active portion 20; first conductive portion 21; second conductive portion 22; first charging contact 23;

[0049] Rotating shaft 30; gear 31; rack 32;

[0050] A first magnet 41; a second magnet 42; a third magnet 43;

[0051] Earphone box 50; accommodating slot 51; second charging contact 52. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0053] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally represents that the objects associated with each other are in an "or" relationship.

[0054] The following is combined with Figures 1 to 10 As shown, the earphone device provided in the embodiment of the present application is described in detail through specific embodiments and application scenarios.

[0055] like Figures 1 to 10As shown, the earphone device of the embodiment of the present application may include: an earphone 100 and an earphone box 50, the earphone 100 includes a shell 10 and a movable part 20, the shell 10 has a accommodating cavity 11 with an opening, the movable part 20 can be movable, and a first charging contact 23 is arranged on the movable part 20, and the movable part 20 can switch between a first position and a second position. When the movable part 20 is in the first position, the first charging contact 23 avoids the opening of the accommodating cavity 11, prevents the first charging contact 23 from contacting the external environment, reduces corrosion by air or external moisture, and avoids stains or impurities from contaminating the first charging contact 23; when the movable part 20 is in the second position, the first charging contact 23 can be exposed at the opening of the accommodating cavity 11, so that the first charging contact 23 can be electrically connected to the second charging contact in the earphone box 50, thereby charging the earphone 100.

[0056] The earphone box 50 has a receiving slot 51, and the earphone 100 can be placed in or taken out of the receiving slot 51. The receiving slot 51 has a second charging contact 52. The earphone box 50 has a driving unit. When the earphone 100 is placed in the receiving slot 51, the driving unit can drive the movable part 20 to move from the first position to the second position; when the earphone 100 is taken out of the receiving slot 51, the driving unit can drive the movable part 20 from the second position to the first position. The driving unit can drive the movable part 20 to switch between the first position and the second position. The driving unit can include a magnet. The movable part 20 can be a magnetic material or a magnetic part can be provided on the movable part 20. The magnetic force between the magnet and the magnetic part can make the movable part 20 switch between the first position and the second position. The driving unit can include an electro-deformable element. When a current is input to the electro-deformable element, the electro-deformable element is deformed. The deformation generated by the electro-deformable element can drive the movable part 20 to switch between the first position and the second position. When the earphone 100 is placed in the receiving slot 51, the first charging contact 23 can be electrically connected to the second charging contact 52. The second charging contact 52 can be a charging spring. The second charging contact 52 can be electrically connected to the second power supply unit in the earphone box 50. The earphone 100 can be charged through the second power supply unit.

[0057] During use, the movable part 20 is adjusted to the first position, and the first charging contact 23 avoids the opening of the accommodating cavity 11, so as to prevent the first charging contact 23 from contacting with the external environment, reduce the corrosion of air or external moisture, and avoid stains or impurities from contaminating the first charging contact 23. This can prevent stains or impurities from contaminating the charging shrapnel in the earphone box 50 when the earphone 100 is placed in the earphone box 50, thereby avoiding damage to the charging circuit in the earphone box 50; when the earphone 100 is placed in the earphone box 50 for charging, the movable part 20 is adjusted to the second position, and the first charging contact 23 is exposed at the opening of the accommodating cavity 11, so that the first charging contact 23 can be electrically connected to the second charging contact 52 in the earphone box 50, thereby charging the earphone 100.

[0058] In some embodiments, Figure 6 , Fig. 9 As shown, the earphone device further includes: a transmission part, which may include: a rotating shaft 30, on which the movable part 20 may be arranged, and the rotating shaft 30 may be rotatably arranged on the housing 10, and the driving part may drive the rotating shaft 30 to rotate, and when the rotating shaft 30 rotates, the rotating shaft 30 drives the movable part 20 to switch between the first position and the second position. The rotating shaft 30 may be arranged in the accommodating cavity 11, and a rotating hole may be arranged on the inner side wall of the accommodating cavity 11, and both ends of the rotating shaft 30 may be arranged in the rotating hole, and both ends of the rotating shaft 30 may rotate in the rotating hole, and the rotating shaft 30 may be driven to rotate by the driving part, and the rotating shaft 30 may drive the movable part 20 to rotate by the rotation, so that the movable part 20 may switch between the first position and the second position, so that the first charging contact 23 may avoid the opening of the accommodating cavity 11 or the first charging contact 23 may be exposed at the opening of the accommodating cavity 11.

[0059] In other embodiments, Figures 1 to 9 As shown, the transmission part can also include: a gear 31 and a rack 32. The gear 31 can be sleeved on the rotating shaft 30, and the rack 32 is meshed with the gear 31. The driving part can drive the rack 32 to move. The rack 32 can drive the gear 31 to rotate during the movement, and the gear 31 drives the rotating shaft 30 to rotate. The rotation of the rotating shaft 30 can drive the movable part 20 to rotate, so that the movable part 20 can switch between the first position and the second position.

[0060] In the embodiments of the present application, Figures 1 to 9As shown, the transmission part may further include: a first magnet 41, the first magnet 41 is arranged on the rack 32, the number of the first magnet 41 may be one or more, for example, the number of the first magnet 41 may be two, and the first magnet 41 may be arranged at both ends of the rack 32. The driving part may drive the first magnet 41 to move, and the rack 32 may be driven to move during the movement of the first magnet 41. The driving part may include a second magnet 42, the number of the second magnet 42 may be one or more, and the first magnet 41 and the second magnet 42 may be magnetically attracted or repelled. In the process of placing the earphone 100 into the receiving slot 51, the second magnet 42 may drive the first magnet 41 to move along the first movement direction, and the first magnet 41 drives the movable part 20 to move from the first position to the second position. In the case where the first magnet 41 and the second magnet 42 are magnetically attracted or repelled, the second magnet 42 drives the first magnet 41 to move, and the first magnet 41 drives the rack 32 to move. The second magnet 42 can be a magnet arranged on the earphone box 50. When the earphone 100 is placed in the receiving slot 51, the second magnet 42 can drive the first magnet 41 to move through the magnetic effect of the first magnet 41 and the second magnet 42. The first magnet 41 drives the rack 32 to move. The rack 32 drives the gear 31 to rotate during the movement. The gear 31 drives the shaft 30 to rotate. The rotation of the shaft 30 can drive the movable part 20 to rotate, so that the movable part 20 can move from the first position to the second position.

[0061] Alternatively, if Figures 1 to 4 As shown, the driving part may include a third magnet 43, the number of the third magnet 43 may be one or more, and the first magnet 41 and the third magnet 43 may be magnetically attracted or repelled. In the process of removing the earphone 100 from the receiving slot 51, the third magnet 43 may drive the first magnet 41 to move along the second movement direction through the magnetic force between the first magnet 41 and the third magnet 43, and the first magnet 41 drives the movable part 20 from the second position to the first position, and the first movement direction is opposite to the second movement direction. In the driving process, the first magnet 41 drives the rack 32 to move, and the rack 32 drives the gear 31 to rotate during the movement, and the gear 31 drives the rotating shaft 30 to rotate. The rotation of the rotating shaft 30 can drive the movable part 20 to rotate, so that the movable part 20 can move from the second position to the first position.

[0062] In some embodiments, Figure 1 , Figure 4 and Figure 7As shown, in the process of placing the earphone 100 into the receiving slot 51, the third magnet 43 and the second magnet 42 can be arranged in sequence and spaced apart in the moving direction of the earphone 100. In the process of placing the earphone 100 into the receiving slot 51, the second magnet 42 can drive the first magnet 41 to move, so that the movable part 20 can move from the first position to the second position. When the movable part 20 is in the second position, the first charging contact 23 is exposed at the opening of the receiving cavity 11, so that the first charging contact 23 can be electrically connected to the second charging contact 52 in the earphone box 50, thereby charging the earphone. In the process of putting in and taking out the earphone, the position switching of the movable part 20 can be realized. During the process of taking the earphone 100 out of the receiving slot 51, the third magnet 43 can drive the first magnet 41 to move, and the first magnet 41 drives the movable part 20 from the second position to the first position. When the movable part 20 is in the first position, the first charging contact 23 avoids the opening of the receiving cavity 11, preventing the first charging contact 23 from contacting the external environment, reducing corrosion from air or external moisture, and avoiding stains or impurities from contaminating the first charging contact 23.

[0063] Alternatively, if Figure 3 , Figure 5 , Figure 6 and Figure 8 As shown, a guide groove 12 may be provided on the inner side wall of the accommodating cavity 11, and the rack 32 may be disposed in the guide groove 12. Both ends of the rack 32 may be disposed in the guide groove 12, and both ends of the rack 32 may move in the guide groove 12, and the movement of the rack 32 may be guided by the guide groove 12, so that the rack 32 may move stably.

[0064] In some embodiments, the number of the movable parts 20 can be two, the two movable parts 20 can be arranged at intervals along the length direction of the rotating shaft 30, the movable part 20 can be spherical, a through hole can be set on the movable part 20, the movable part 20 can be sleeved on the rotating shaft 30 through the through hole, the gear 31 can be located between the two movable parts 20, and the two movable parts 20 can be symmetrically arranged about the gear 31, so that the rotating shaft 30 can stably drive the movable part 20 to rotate, so that the movable part 20 can switch between the first position and the second position.

[0065] In some embodiments, Figure 3 , Figure 6 and Fig. 9As shown, the first charging contact 23 may include a first conductive part 21 and a second conductive part 22 that are spaced apart, and the first conductive part 21 and the second conductive part 22 are electrically connected; when the movable part 20 is in the first position, the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11; when the movable part 20 is in the second position, the first conductive part 21 is exposed at the opening of the accommodating cavity 11, and when the earphone 100 is placed in the accommodating slot 51, the first conductive part 21 is electrically connected to the second charging contact 52.

[0066] The movable part 20 may have a first conductive part 21 and a second conductive part 22 that are spaced apart. The first conductive part 21 and the second conductive part 22 may be arranged opposite to each other. The first conductive part 21 may be arranged at one end or one side of the movable part 20, and the second conductive part 22 may be arranged at the other end or the other side of the movable part 20. The first conductive part 21 and the second conductive part 22 are electrically connected. The movable part 20 may be cylindrical or spherical, or other shapes may be selected according to actual conditions. The first conductive part 21 and the second conductive part 22 may be metal material parts. The movable part 20 may be a conductive part with an insulating layer coated on the surface. The movable part 20 may be a metal conductive part with an insulating layer coated on the surface. For example, the movable part 20 may be a copper conductive part with an insulating layer coated on the surface. The insulating layer is not coated on the surface area corresponding to the conductive part, so that the conductive part of the conductive part is exposed, thereby forming the first conductive part 21 and the second conductive part 22.

[0067] The movable part 20 can be switched between the first position and the second position. When the movable part 20 is in the first position, the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11, preventing the first conductive part 21 and the second conductive part 22 from contacting the external environment, reducing the corrosion of air or external moisture, and preventing stains or impurities from contaminating the first conductive part 21 and the second conductive part 22. When the movable part 20 is in the second position, the first conductive part 21 is exposed at the opening of the accommodating cavity 11. The earphone 100 can have a first power supply part, the second conductive part 22 can be electrically connected to the first power supply part, the second conductive part 22 can be electrically connected to the conductive contact 13 on the first power supply part, and the first conductive part 21 can be electrically connected to the second charging contact 52 in the earphone box 50, so as to charge the earphone.

[0068] like Fig.10As shown, a connection seat 16 may be provided on the first power supply part, a limiting groove 14 may be provided on the connection seat 16, a limiting platform 17 is provided on the inner side wall of the limiting groove 14, one end of the conductive column 18 extends into the limiting groove 14, and a boss 19 is provided at a position of the conductive column 18 above the limiting platform 17, the boss 19 is provided along the outer periphery of one end of the conductive column 18, and the conductive contact 13 is provided at the other end of the conductive column 18. An elastic member 15 is provided between the end of one end of the conductive column 18 and the bottom of the limiting groove 14, the elastic member 15 may be a conductive material member, such as a metal member, the elastic member 15 may be electrically connected to the conductive column 18, the elastic member 15 may be a spring, one end of the conductive column 18 may move in the limiting groove 14, and the moving range of the conductive column 18 may be limited by the cooperation of the limiting platform 17 and the boss 19. When the movable part 20 is in the second position, the second conductive part 22 can be electrically connected to the conductive contact 13 on the first power supply part. At this time, the elastic member 15 can be in a compressed state, and the elastic force of the elastic member 15 can stably connect the second conductive part 22 to the conductive contact 13. The conductive contact 13 can be a spring sheet or spring pin welded on the charging mainboard, and the spring sheet or spring pin can be retracted and movable.

[0069] An elastic layer may be provided on the inner wall of the accommodating cavity 11 and at positions corresponding to the first conductive part 21 and the second conductive part 22. When the movable part 20 is in the first position, the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11, and the surfaces of the first conductive part 21 and the second conductive part 22 may stop contacting with the elastic layer. The elastic layer may have a sealing effect. The gap between the surfaces of the first conductive part 21 and the second conductive part 22 and the elastic layer is small, which reduces the contact between the first conductive part 21 and the second conductive part 22 and the external environment, reduces the corrosion of air or external moisture, and prevents stains or impurities from contaminating the first conductive part 21 and the second conductive part 22. The movable part 20 can switch between the first position and the second position. Through the movable switching of the movable part 20, the elastic layer can wipe off the pollutants on the surfaces of the first conductive part 21 and the second conductive part 22.

[0070] In the earphone of the embodiment of the present application, a first conductive part 21 and a second conductive part 22 are provided on the movable part 20, and the positions of the first conductive part 21 and the second conductive part 22 can be adjusted by the movement of the movable part 20. When the movable part 20 is in the first position, the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11; when the movable part 20 is in the second position, the first conductive part 21 is exposed at the opening of the accommodating cavity 11, and the second conductive part 22 is electrically connected to the first power supply part. During use, the movable part 20 is adjusted to the first position, and the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11, so as to prevent the first conductive part 21 and the second conductive part 22 from contacting with the external environment, reduce corrosion by air or external moisture, and avoid stains or impurities from contaminating the first conductive part 21 and the second conductive part 22. This can prevent stains or impurities from contaminating the charging shrapnel in the earphone box 50 when the earphone is placed in the earphone box 50, thereby avoiding damage to the charging circuit in the earphone box 50; when the earphone is placed in the earphone box 50 for charging, the movable part 20 is adjusted to the second position, the first conductive part 21 is exposed at the opening of the accommodating cavity 11, and the second conductive part 22 is electrically connected to the first power supply part, so that the first conductive part 21 can be electrically connected to the charging shrapnel in the earphone box 50, thereby charging the earphone.

[0071] Optionally, the earphone 100 has a first power supply unit, and when the movable unit 20 is in the second position, the second conductive unit 22 can be electrically connected to the first power supply unit, so that the earphone can be charged.

[0072] In some embodiments, the earphones may further include: a first magnet 41, the movable part 20 may be connected to the first magnet 41, the driving part may include a second magnet 42, the number of the second magnets 42 may be one or more, the first magnet 41 and the second magnet 42 may be magnetically attracted or repelled; in the process of placing the earphones into the accommodating slot 51, through the magnetic action between the first magnet 41 and the second magnet 42, the second magnet 42 may drive the first magnet 41 to move along the first movement direction, and the first magnet 41 drives the movable part 20 to move from the first position to the second position.

[0073] In other embodiments, the driving part may include a third magnet 43, the number of the third magnet 43 may be one or more, the first magnet 41 and the third magnet 43 may be magnetically attracted or repelled; in the process of taking the earphone out of the receiving slot 51, through the magnetic force between the first magnet 41 and the third magnet 43, the third magnet 43 can drive the first magnet 41 to move along the second movement direction, and the first magnet 41 drives the movable part 20 from the second position to the first position, and the first movement direction is opposite to the second movement direction.

[0074] Optionally, in the process of placing the earphone into the receiving slot 51, the third magnet 43 and the second magnet 42 are arranged in sequence and spaced apart in the moving direction of the earphone. In the process of placing the earphone into the receiving slot 51, the movable part 20 can move from the first position to the second position; in the process of taking the earphone out of the receiving slot 51, the first magnet 41 drives the movable part 20 from the second position to the first position, and the position switching of the movable part 20 can be realized in the process of placing and taking out the earphone.

[0075] In some embodiments, the third magnet 43 may be located above the second magnet 42. In the process of placing the earphone 100 in the receiving groove 51, the first magnet 41 first approaches the third magnet 43. When the first magnet 41 and the third magnet 43 approach each other, the third magnet 43 may drive the first magnet 41 to move, and the first magnet 41 may drive the rack 32 to move along the second movement direction, and the rack 32 drives the movable part 20 to be in the first position. As the earphone continues to move toward the bottom of the receiving groove 51, the first magnet 41 moves away from the third magnet 43, and the first magnet 41 approaches the second magnet 42. The second magnet 42 may drive the first magnet 41 to move, and the first magnet 41 may drive the rack 32 to move along the first movement direction, and the rack 32 drives the movable part 20 to be in the second position, and the first conductive part 21 and the second charging contact 52 in the earphone box 50 may be electrically connected, thereby charging the earphone.

[0076] In the process of taking out the earphone from the accommodating slot 51, the first magnet 41 gradually moves away from the second magnet 42, and the first magnet 41 gradually approaches the third magnet 43. When the first magnet 41 and the third magnet 43 approach each other, the third magnet 43 drives the first magnet 41 to move, and the first magnet 41 drives the rack 32 to move along the second movement direction. The rack 32 drives the movable part 20 to be in the first position, and the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11 to prevent the first conductive part 21 and the second conductive part 22 from contacting with the external environment, reducing corrosion from air or external moisture, and avoiding stains or impurities from contaminating the first conductive part 21 and the second conductive part 22.

[0077] like Figure 2 and Figure 3As shown, the two ends of the rack 32 can be respectively provided with a first magnet 41, and the position corresponding to the first magnet 41 on the earphone box 50 can be provided with a third magnet 43, the first magnet 41 at the left end of the rack 32 and the third magnet 43 on the left side repel each other, and the first magnet 41 at the right end of the rack 32 and the third magnet 43 on the right side attract each other, so that the rack 32 moves to the right, the rack 32 drives the gear 31 to rotate, and the gear 31 drives the shaft 30 to rotate. The rotation of the shaft 30 can drive the movable part 20 to rotate, so that the movable part 20 can be in the first position. When the movable part 20 is in the first position, the first conductive part 21 and the second conductive part 22 avoid the opening of the accommodating cavity 11, preventing the first conductive part 21 and the second conductive part 22 from contacting with the external environment, reducing corrosion by air or external moisture, and preventing stains or impurities from contaminating the first conductive part 21 and the second conductive part 22. This can prevent stains or impurities from contaminating the charging spring in the earphone box 50 when the earphone is placed in the earphone box 50, thereby avoiding damage to the charging circuit in the earphone box 50.

[0078] like Figure 5 and Figure 6 As shown, the two ends of the rack 32 can be respectively provided with a first magnet 41, and the position corresponding to the first magnet 41 on the earphone box 50 can be provided with a second magnet 42, the first magnet 41 at the left end of the rack 32 and the second magnet 42 on the left side attract each other, and the first magnet 41 at the right end of the rack 32 and the second magnet 42 on the right side repel each other, so that the rack 32 moves to the left, the rack 32 drives the gear 31 to rotate, and the gear 31 drives the shaft 30 to rotate. The rotation of the shaft 30 can drive the movable part 20 to rotate, so that the movable part 20 can be in the second position, the first conductive part 21 can be exposed at the opening of the accommodating cavity 11, and the second conductive part 22 can be electrically connected to the first power supply part, so that the first conductive part 21 can be electrically connected to the charging spring in the earphone box 50, thereby charging the earphone.

[0079] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A headphone device, characterized in that: include: An earphone, the earphone comprising a shell and a movable part, the shell having a receiving cavity with an opening, the movable part being provided with a first charging contact, and when the movable part is in a first position, the first charging contact avoids the opening of the receiving cavity; When the movable portion is in the second position, the first charging contact is exposed at the opening of the accommodating cavity; An earphone box, the earphone box having a receiving slot, the receiving slot having a second charging contact; the earphone box having a driving unit, and when the earphone is placed in the receiving slot, the driving unit drives the movable unit to move from the first position to the second position; When the earphone is taken out of the receiving slot, the driving unit drives the movable unit from the second position to the first position; When the earphone is placed in the receiving slot, the first charging contact is electrically connected to the second charging contact.

2. The headphone device according to claim 1, characterized in that Also includes: A transmission part, the transmission part comprising: The movable part is arranged on the rotating shaft, the rotating shaft is rotatably arranged on the shell, and the driving part can drive the rotating shaft to rotate. When the rotating shaft rotates, the rotating shaft drives the movable part to move between the first position and the second position.

3. The headphone device according to claim 2, characterized in that: The transmission unit also includes: A gear, wherein the gear is sleeved on the rotating shaft; A rack is meshed with the gear, and the driving unit can drive the rack to move. During the movement, the rack drives the gear to rotate, and the gear drives the rotating shaft to rotate.

4. The headphone device according to claim 3, characterized in that: The transmission unit also includes: A first magnet, wherein the first magnet is disposed on the rack, the driving unit can drive the first magnet to move, and the first magnet drives the rack to move; The driving part includes a second magnet, and the first magnet and the second magnet can be magnetically attracted or repelled; When the earphone is placed in the receiving slot, the second magnet drives the first magnet to move along the first movement direction, and the first magnet drives the movable part to move from the first position to the second position.

5. The headphone device according to claim 4, characterized in that: The driving part includes a third magnet, and the first magnet and the third magnet can be magnetically attracted or repelled; During the process of removing the earphone from the receiving slot, the third magnet drives the first magnet to move along the second movement direction, and the first magnet drives the movable part from the second position to the first position, and the first movement direction is opposite to the second movement direction.

6. The headphone device according to claim 5, characterized in that: When the earphone is placed in the receiving slot, the third magnet and the second magnet are arranged in sequence and spaced apart in the moving direction of the earphone.

7. The headphone device according to claim 3, characterized in that: A guide groove is provided on the inner side wall of the accommodating cavity, and the rack is arranged in the guide groove.

8. The headphone device according to claim 1, characterized in that: The first charging contact includes a first conductive portion and a second conductive portion that are spaced apart, and the first conductive portion is electrically connected to the second conductive portion; When the movable portion is at the first position, the first conductive portion and the second conductive portion avoid the opening of the accommodating cavity; When the movable portion is in the second position, the first conductive portion is exposed at the opening of the accommodating cavity, and when the earphone is placed in the accommodating slot, the first conductive portion is electrically connected to the second charging contact.

9. The headphone device according to claim 8, characterized in that: The earphone has a first power supply part, and when the movable part is at the second position, the second conductive part is electrically connected to the first power supply part.

10. The headphone device according to claim 1, characterized in that The headset also includes: A first magnet, the movable part is connected to the first magnet, the driving part includes a second magnet, and the first magnet and the second magnet can be magnetically attracted or repelled; When the earphone is placed in the receiving slot, the second magnet drives the first magnet to move along the first movement direction, and the first magnet drives the movable part to move from the first position to the second position.

11. The headphone device according to claim 10, characterized in that: The driving part includes a third magnet, and the first magnet and the third magnet can be magnetically attracted or repelled; During the process of removing the earphone from the receiving slot, the third magnet drives the first magnet to move along the second movement direction, and the first magnet drives the movable part from the second position to the first position, and the first movement direction is opposite to the second movement direction.

12. The headphone device according to claim 11, characterized in that: When the earphone is placed in the receiving slot, the third magnet and the second magnet are arranged in sequence and spaced apart in the moving direction of the earphone.

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