Wireless earphone system
By setting the first and second magnets in the wireless earphone system and using the reversing component to rotate the second magnet, the state switching between like poles repelling each other or opposite poles attracting each other is achieved, which solves the problems of difficulty in removing the earphone unit and poor stability, and improves the convenience and stability of the earphone unit.
Patent Information
- Application Number
- CN202422880503.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing wireless earphone systems, the magnetic adsorption and fixation between the earphone unit and the charging box increases the difficulty of removing the earphone unit and makes it difficult to hold the earphone unit securely.
A first magnet is set at the bottom of the earphone unit, and a second magnet is set in the lower shell of the charging box. The second magnet is driven to rotate by the reversing component to switch between the states of repulsion of like poles and attraction of opposite poles. The magnetic repulsion or attraction force is used to realize the automatic pop-up or firm fixation of the earphone unit.
The difficulty of removing the earphone unit is reduced, and the convenience and stability of taking and placing the earphone unit are improved. Users can easily remove or firmly fix the earphone unit without overcoming the magnetic force.
Smart Images

Figure CN223428547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wireless earphones, in particular to a wireless earphone system. Background Art
[0002] A wireless headset system typically consists of a headset and a charging case. When using the wireless headset system, the user removes the headset from the charging case and then returns it to the case. While the headset is in the case, the user can charge the case to replenish the headset's power.
[0003] Currently, the earphones are typically held in place by magnets. When the user places the earphones into the charging case, the magnets quickly snap them back into place. However, removing the earphones requires overcoming the magnets' attraction, and the limited surface area at the top of the earphones makes it difficult to securely grasp and remove them, making removal more difficult.
[0004] Therefore, it is urgent to propose a wireless headset system to solve the above technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide a wireless earphone system, which is conducive to improving the convenience and stability of taking and placing earphone units.
[0006] To achieve this purpose, the present invention adopts the following technical solutions:
[0007] The utility model provides a wireless earphone system, comprising:
[0008] An earphone unit, wherein a first magnet is provided at the bottom of the earphone unit;
[0009] A charging box, wherein the earphone unit can be stored inside the charging box, and a second magnet is provided inside the lower shell of the charging box, wherein the second magnet has a first surface and a second surface with opposite magnetic poles, the magnetic pole of the first magnet is the same as the magnetic pole of the first surface, and the second magnet has a first state and a second state, and when the second magnet is in the first state, the first surface is close to the first magnet relative to the second surface, so that the earphone unit can move in a direction away from the second magnet, and when the second magnet is in the second state, the second surface is close to the first magnet relative to the first surface, so that the first magnet tightly attracts the second magnet;
[0010] A reversing component is movably arranged on the lower housing. The reversing component is connected to the second magnet and can drive the second magnet to rotate so that the second magnet switches between the first state and the second state.
[0011] In some embodiments, the reversing assembly comprises a knob and a first rotating shaft, the knob is arranged outside the lower housing, the first rotating shaft is arranged through the lower housing, one end of the first rotating shaft is connected to the second magnet, and the other end of the first rotating shaft is connected to the knob.
[0012] In some embodiments, the reversing assembly further comprises a rotating bracket, the rotating bracket is sleeved on the first rotating shaft, a limiting groove in the shape of a circular arc is arranged on the surface of the rotating bracket facing the knob, the knob is provided with a protruding portion, the protruding portion is configured to slide in the limiting groove, and the protruding portion can be stopped at the first end and the second end of the limiting groove, when the protruding portion is stopped at the first end, the second magnet is in the first state, and when the protruding portion is stopped at the second end, the second magnet is in the second state.
[0013] In some embodiments, the reversing assembly further comprises a mounting bracket and a connecting shaft, the lower housing is internally provided with a fixing seat, along the length direction of the first rotating shaft, the fixing seat and the knob are respectively located on the opposite sides of the second magnet, the mounting bracket is arranged on both ends of the second magnet along the length direction of the first rotating shaft, the first rotating shaft is connected between the knob and one of the mounting brackets, the connecting shaft is coaxially arranged with the first rotating shaft, and the connecting shaft is connected between the fixing seat and the other mounting bracket, and the connecting shaft is rotationally connected to the fixing seat.
[0014] In some embodiments, the second magnet is arranged in the shape of a cuboid, the first surface and the second surface are two opposite surfaces of the cuboid, the knob is provided with a first indicating portion and a second indicating portion, and the relative positions of the first indicating portion and the second indicating portion are used to indicate the state of the second magnet.
[0015] In some embodiments, the reversing assembly comprises a push switch and a transmission structure, the push switch is slidingly connected to the lower housing in a first direction, at least part of the push switch is located outside the lower housing, the transmission structure is movably arranged in the lower housing and connected to the second magnet and the push switch, and when the push switch is pushed to move in the first direction, the second magnet can be driven to rotate by the transmission structure, so as to switch the second magnet between the first state and the second state.
[0016] In some embodiments, the transmission structure comprises a second rotating shaft, a gear and a linkage, one end of the second rotating shaft is fixedly connected to the second magnet, the other end of the second rotating shaft is rotatably connected to the lower shell, the gear is fixedly sleeved on the outer circumferential surface of the second rotating shaft, the linkage is connected to the push switch, and the linkage is provided with a rack extending in the first direction, and the gear is engaged with the rack.
[0017] In some embodiments, the earphone unit, the second magnet, the second rotating shaft, the gear and the rack are all provided with two, the first magnet of the earphone unit can tightly attract the corresponding second magnet, the second rotating shaft is correspondingly connected with the second magnet, the gear is correspondingly connected with the second rotating shaft, the two racks are arranged at opposite ends of the linkage, and the gear is correspondingly engaged with the rack.
[0018] In some embodiments, the reversing assembly further comprises an elastic member, the lower shell is provided with a sliding hole extending in the first direction, the push switch comprises a push portion located outside the lower shell and a sliding portion slidingly arranged in the sliding hole, the push portion is connected to the linkage through the sliding portion, the elastic member extends in the first direction and is arranged between the sliding portion and the hole wall of the sliding hole, the elastic member always has a tendency to keep the second magnet in the second state, the push portion is pushed to move the sliding portion in a direction to press the elastic member, and the second magnet can be driven to switch from the second state to the first state.
[0019] In some embodiments, the outer surface of the push portion is provided with an anti-skid structure.
[0020] The earphone unit provided by the utility model has the advantages of the following beneficial effects:
[0021] The wireless earphone system provided by the utility model is characterized in that a first magnet is arranged at the bottom of the earphone unit, a second magnet is arranged in the lower shell, and the second magnet is driven to rotate by the reversing assembly, so that the second magnet can be switched between the first state and the second state. The second magnet in the first state repels the first magnet with the same polarity, and the earphone unit can be automatically popped out by using the magnetic repulsion force, so that the user can easily take out the earphone unit without overcoming the magnetic force, thereby effectively reducing the operation difficulty when the earphone unit is taken out. The second magnet in the second state attracts the first magnet with different polarities, and the earphone unit can be stably fixed in the charging box by using the magnetic attraction force. The user can switch the state of the second magnet by the reversing assembly to realize different functions, which is beneficial to improving the convenience and stability of taking and placing the earphone unit. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0023] Figure 1 This is a schematic structural diagram of the wireless headset system provided by the first embodiment of the present invention when the cover is closed;
[0024] Figure 2 This is a schematic structural diagram of the wireless headset system provided by the first embodiment of the present invention when the cover is opened;
[0025] Figure 3 This is a schematic diagram of the exploded structure of the wireless headset system provided in the first embodiment of the present invention;
[0026] Figure 4 This is a schematic diagram of the exploded structure of the second magnet and the commutation assembly provided in the first embodiment of the present invention;
[0027] Figure 5 This is a schematic structural diagram of the knob provided in the first embodiment of the present invention;
[0028] Figure 6 This is a schematic structural diagram of the rotating bracket provided in the first embodiment of the present invention;
[0029] Figure 7 This is a top view of the wireless headset system provided by the first embodiment of the present invention when the cover is closed;
[0030] Figure 8 yes Figure 7 Cross-section at AA in the middle;
[0031] Figure 9 This is a schematic structural diagram of the wireless headset system provided by the second embodiment of the present invention when the cover is closed;
[0032] Figure 10 This is a schematic structural diagram of the wireless headset system provided by the second embodiment of the present invention when the cover is opened;
[0033] Figure 11 This is a schematic diagram of the exploded structure of the wireless headset system provided in the second embodiment of the present invention;
[0034] Figure 12 This is a schematic diagram of the exploded structure of the reversing assembly provided in the second embodiment of the present utility model;
[0035] Figure 13This is a top view of the wireless headset system provided by the second embodiment of the present invention when the cover is closed;
[0036] Figure 14 yes Figure 13 Cross-section view at the middle BB.
[0037] In the picture:
[0038] 1. Earphone unit; 11. First magnet; 12. Contoured portion; 13. Columnar portion;
[0039] 2. Charging box; 21. Lower housing; 211. Fixing seat; 212. Slide hole; 22. Upper housing;
[0040] 3. Second magnet; 31. First surface; 32. Second surface;
[0041] 4. Reversing assembly; 41. Knob; 411. Raised portion; 412. First indicating portion; 413. Second indicating portion; 42. First rotating shaft; 43. Rotating bracket; 431. Limiting groove; 4311. First end portion; 4312. Second end portion; 44. Mounting bracket; 45. Connecting shaft; 46. Push switch; 461. Pushing portion; 462. Sliding portion; 47. Transmission structure; 471. Second rotating shaft; 472. Gear; 473. Linkage member; 474. Rack; 48. Magnet bracket;
[0042] 5. Elastic parts. DETAILED DESCRIPTION
[0043] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0044] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0045] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0046] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0047] It should also be noted that, in the description of this utility model, unless otherwise specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0048] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0049] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0050] Example 1
[0051] like Figures 1 to 8 As shown, this embodiment provides a wireless headset system, including a headset unit 1, a charging box 2, and a reversing component 4. The headset unit 1 can be stored inside the charging box 2. The wireless headset system can be a wireless Bluetooth headset, a wireless RF headset, a Wi-Fi headset, etc., without specific limitation here.
[0052] The charging box 2 includes a lower shell 21 and an upper shell 22. The upper shell 22 can be opened and closed relative to the lower shell 21. Figure 1 ), the upper shell 22 covers the upper part of the lower shell 21, and a cavity for accommodating the earphone monomer 1 is formed between the upper shell 22 and the lower shell 21; the charging box 2 is in the open state (such as Figure 2 ), one side of the upper shell 22 and the lower shell 21 are separated, and the other side remains connected through the connecting shaft.
[0053] A first magnet 11 is provided at the bottom of the earphone unit 1. A second magnet 3 is provided inside the lower shell 21 of the charging box 2. The second magnet 3 has a first surface 31 and a second surface 32 with opposite magnetic poles. The magnetic poles of the first magnet 11 are the same as the magnetic poles of the first surface 31. The second magnet 3 has a first state and a second state. When the second magnet 3 is in the first state, the first surface 31 is close to the first magnet 11 relative to the second surface 32, so that the earphone unit 1 can move in a direction away from the second magnet 3. When the second magnet 3 is in the second state, the second surface 32 is close to the first magnet 11 relative to the first surface 31, so that the first magnet 11 attracts the second magnet 3. The reversing component 4 is movably provided in the lower shell 21. The reversing component 4 is connected to the second magnet 3 and can drive the second magnet 3 to rotate so that the second magnet 3 switches between the first state and the second state.
[0054] It should be noted that the structure of the earphone unit 1 can be various. For example, this embodiment provides an earphone unit 1, such as Figure 3 As shown, the earphone monomer 1 includes a contoured portion 12 and a cylindrical portion 13. The contoured portion 12 is provided with a speaker and is used to be inserted into the user's ear. The cylindrical portion 13 is provided with a charging contact (not shown in the figure) for electrically connecting to the charging contact in the charging box 2, so that the charging box 2 can charge the earphone monomer 1. In this embodiment, the bottom of the earphone monomer 1 is specifically the bottom of the contoured portion 12, that is, the first magnet 11 is provided at the bottom of the contoured portion 12, and the first magnet 11 and the charging contact of the earphone monomer 1 are respectively provided on the contoured portion 12 and the cylindrical portion 13 to prevent mutual influence and interference between the two. Of course, it is understandable that the first magnet 11 can also be provided at the bottom of the cylindrical portion 13, and this embodiment does not limit this.
[0055] For example, if the magnetic pole of the first magnet 11 is the north pole, then the magnetic pole of the first surface 31 of the second magnet 3 is the north pole, and the magnetic pole of the second surface 32 is the south pole. When the second magnet 3 is in the first state, the first surface 31 is closer to the first magnet 11, and the first surface 31 and the first magnet 11 repel each other with the same poles, which can cause the earphone unit 1 to move away from the second magnet 3. In other words, the repulsive force can cause the earphone unit 1 to pop out relative to the lower shell 21. After the second magnet 3 is switched from the first state to the second state by the reversing component 4, the second surface 32 is closer to the first magnet 11. At this time, the second surface 32 and the first magnet 11 attract each other with opposite poles, thereby fixing the earphone unit 1 inside the lower shell 21.
[0056] The wireless earphone system provided in this embodiment is configured by arranging a first magnet 11 at the bottom of the earphone unit 1 and a second magnet 3 inside the lower shell 21, and driving the second magnet 3 to rotate through the reversing component 4, so that the second magnet 3 can switch between the first state and the second state. In the first state, the second magnet 3 and the first magnet 11 have the same poles that repel each other, and the magnetic repulsion force can be used to automatically pop out the earphone unit 1. The user can easily remove the earphone unit 1 without overcoming the magnetic force, which effectively reduces the difficulty of removing the earphone unit 1. In the second state, the second magnet 3 and the first magnet 11 have opposite poles that attract each other, and the earphone unit 1 can be firmly fixed in the charging box 2 through magnetic attraction. The user can switch the state of the second magnet 3 through the reversing component 4 to achieve different functions, which is conducive to improving the convenience and stability of taking and placing the earphone unit 1.
[0057] The first magnet 11 and the second magnet 3 may be configured as ordinary magnets or permanent magnets, which are not specifically limited herein.
[0058] Correspondingly, this embodiment provides a method for using a wireless headset system, which is used for the above-mentioned wireless headset system.
[0059] The method of using the wireless headset system includes the following steps:
[0060] S1. Rotate the second magnet 3 to the first state by the reversing assembly 4, so that the second magnet 3 moves from the state where the second surface 32 is closer to the first magnet 11 relative to the first surface 31 to the state where the first surface 31 is closer to the first magnet 11 relative to the second surface 32. The mutual repulsion between the first surface 31 and the first magnet 11 causes the earphone unit 1 to move in a direction away from the second magnet 3, thereby causing the earphone unit 1 to pop out relative to the lower housing 21.
[0061] S2. Take out the earphone unit 1 for use, and rotate the second magnet 3 to the second state by the reversing assembly 4 so that the second surface 32 is closer to the first magnet 11 relative to the first surface 31;
[0062] S3 . After the earphone unit 1 is used, the earphone unit 1 is placed into the lower housing 21 . The first magnet 11 and the second surface 32 attract each other so that the earphone unit 1 is fixed in the lower housing 21 .
[0063] When the wireless headset system is not in use (e.g. Figure 1 and Figure 8 ), the earphone unit 1 is stored in the charging box 2. At this time, the second magnet 3 is in the second state, that is, the second surface 32 is close to the first magnet 11 relative to the first surface 31, so that the second surface 32 maintains attraction to the first magnet 11, thereby fixing the earphone unit 1 inside the lower shell 21. When the user needs to use the wireless earphone system, open the upper shell 22 and execute step S1, and the reversing component 4 is used to convert the second magnet 3 from the second state to the first state, so that the earphone unit 1 pops out a certain distance relative to the lower shell 21 (such as Figure 2 ), the earphone unit 1 can now be easily removed. Then, step S2 is executed. After the user removes the earphone unit 1, the reversing component 4 switches the second magnet 3 back to the second state. In this way, when the earphone unit 1 is no longer used, step S3 is executed. The earphone unit 1 is placed into the lower housing 21, and the earphone unit 1 is automatically sucked in.
[0064] like Figure 4 and Figure 8 As shown, in some embodiments, the reversing assembly 4 includes a knob 41 and a first rotating shaft 42, the knob 41 is arranged on the outside of the lower shell 21, the first rotating shaft 42 passes through the lower shell 21, one end of the first rotating shaft 42 is connected to the second magnet 3, and the other end of the first rotating shaft 42 is connected to the knob 41.
[0065] Through such a setting, the user can transfer the rotational force to the second magnet 3 through the first shaft 42 by rotating the knob 41 located outside the lower shell 21, thereby realizing the state switching of the second magnet 3. The structural setting of the reversing component 4 is simple, which not only helps to reduce manufacturing costs, but also improves the convenience of operation.
[0066] like Figure 4 and Figure 8 As shown, in some embodiments, the second magnet 3 is configured as a rectangular parallelepiped, the first surface 31 and the second surface 32 are two opposite surfaces on the rectangular parallelepiped, and the knob 41 is provided with a first indicating portion 412 and a second indicating portion 413, and the relative position of the first indicating portion 412 and the second indicating portion 413 is used to indicate the state of the second magnet 3.
[0067] With this arrangement, the first indicator portion 412 and the second indicator portion 413 on the knob 41 can intuitively indicate the current state of the second magnet 3, allowing the user to more clearly control the magnetic pole reversal of the second magnet 3. Furthermore, because the first surface 31 and the second surface 32 are opposing faces of a rectangular parallelepiped, the magnetic pole reversal is achieved by rotating the second magnet 3 180° at a time. Accordingly, the first indicator portion 412 and the second indicator portion 413 are arranged 180° apart. This 180° rotation angle makes it easier for the user to control the angle during operation.
[0068] For example, the first indicator portion 412 and the second indicator portion 413 can be set to different colors for distinction. For example, the first indicator portion 412 is set to red, and the second indicator portion 413 is set to green. Figure 8 Taking the orientation in the figure as an example, when the red first indicator part 412 is at the top, the corresponding second surface 32 is close to the first magnet 11 relative to the first surface 31, that is, the second magnet 3 is in the second state; when the knob 41 is rotated 180°, when the green second indicator part 413 is at the top, the corresponding first surface 31 is close to the first magnet 11 relative to the second surface 32, that is, the second magnet 3 is in the first state.
[0069] Of course, the second magnet 3 is not limited to being a rectangular parallelepiped. For example, in other embodiments, the second magnet 3 may be configured as a regular triangular prism, with the first surface 31 and the second surface 32 being two adjacent rectangular side faces of the regular triangular prism. In other words, the second magnet 3 may have a first surface 31 and a second surface 32 with opposite magnetic poles, so long as magnetic pole switching is achieved. The specific configuration may be determined based on actual conditions.
[0070] like Figures 4 to 6 As shown, in some embodiments, the reversing assembly 4 also includes a rotating bracket 43, which is sleeved on the first rotating shaft 42, and a circular arc-shaped limiting groove 431 is provided on the surface of the rotating bracket 43 facing the knob 41, and the knob 41 is provided with a protrusion 411, which is configured to slide in the limiting groove 431, and the protrusion 411 can be stopped at the first end 4311 and the second end 4312 of the limiting groove 431, when the protrusion 411 stops at the first end 4311, the second magnet 3 is in the first state, and when the protrusion 411 stops at the second end 4312, the second magnet 3 is in the second state.
[0071] Through such a setting, the protrusion 411 and the limiting groove 431 cooperate with each other to limit the rotation angle of the knob 41, thereby accurately controlling the rotation angle of the second magnet 3, and preventing the second magnet 3 from being weakened in its attraction or repulsion with the first magnet 11 due to inadequate rotation or excessive rotation.
[0072] In some optional embodiments, one end of the first rotating shaft 42 facing away from the second magnet 3 rotatably passes through the rotating bracket 43 and is connected to the knob 41 .
[0073] In this embodiment, the first surface 31 and the second surface 32 are two opposite surfaces on the rectangular parallelepiped second magnet 3, so that the second magnet 3 rotates 180 degrees each time to achieve magnetic pole conversion. Correspondingly, the limiting groove 431 is set to a semicircular arc shape (such as Figure 6 ), when the protrusion 411 slides from the first end 4311 of the semicircular limiting groove 431 to the second end 4312, the knob 41 drives the second magnet 3 to rotate 180°.
[0074] like Figure 4 and Figure 8 As shown, in some embodiments, the reversing assembly 4 also includes a mounting bracket 44 and a connecting shaft 45. A fixing seat 211 is provided inside the lower shell 21. Along the length direction of the first rotating shaft 42, the fixing seat 211 and the knob 41 are respectively located on opposite sides of the second magnet 3. The second magnet 3 is provided with a mounting bracket 44 at both ends along the length direction of the first rotating shaft 42. The first rotating shaft 42 is connected between the knob 41 and a mounting bracket 44. The connecting shaft 45 is coaxially arranged with the first rotating shaft 42, and the connecting shaft 45 is connected between the fixing seat 211 and another mounting bracket 44. The connecting shaft 45 is rotatably connected to the fixing seat 211.
[0075] This arrangement allows the connecting shaft 45 to be rotatably connected to the fixing base 211, providing support for the side of the second magnet 3 opposite the knob 41, thereby improving the stability and balance of the second magnet 3 during rotation. Furthermore, mounting brackets 44 are mounted on both ends of the second magnet 3, preventing direct connection between the first rotating shaft 42 and the connecting shaft 45 and the second magnet 3. This effectively protects the integrity of the second magnet 3 and prevents the magnet from breaking or degrading due to friction or stress during rotation.
[0076] Alternatively, as Figure 3 and Figure 8As shown, the number of general earphone monomers 1 is two, and the second magnet 3 can be set in a one-to-one correspondence with the earphone monomer 1, that is, the second magnet 3 is set to two, and each second magnet 3 is connected to a reversing component 4. Such a setting allows each second magnet 3 to be controlled individually, thereby enabling the two earphone monomers 1 to be taken and placed individually, so that the use of the two earphone monomers 1 does not affect each other. For example, if the user only needs to use one earphone monomer 1, the user can operate the knob 41 of one of the reversing components 4 to drive the second magnet 3 corresponding to the reversing component 4 to rotate, thereby achieving the taking and placement of the earphone monomer 1. Of course, it is understandable that the reversing component 4 can also be provided with one, and the two second magnets 3 are driven to rotate simultaneously by one reversing component 4, so that the two earphone monomers 1 are ejected at the same time. This embodiment does not limit this.
[0077] Example 2
[0078] This embodiment provides a wireless headset system, which has a substantially similar structure to that of the first embodiment. Therefore, only the differences between the two are described herein, and the same structures as those of the first embodiment are not described in detail. In this embodiment, the same or corresponding technical features as those of the first embodiment are denoted by the same reference numerals.
[0079] Specifically, if Figures 9 to 14 As shown, in this embodiment, the reversing assembly 4 includes a push switch 46 and a transmission structure 47. The push switch 46 is slidably connected to the lower housing 21 along a first direction, and at least a portion of the push switch 46 is located outside the lower housing 21 to facilitate user actuation. The transmission structure 47 is movably disposed within the lower housing 21 and is connected to both the second magnet 3 and the push switch 46. Pushing the push switch 46 in the first direction can drive the second magnet 3 to rotate via the transmission structure 47, thereby switching the second magnet 3 between the first state and the second state.
[0080] For example, the first direction can be the height direction of the charging box 2, and the push switch 46 can slide upward or downward along the height direction of the charging box 2 to drive the second magnet 3 to rotate and switch states. For example, when the push switch 46 slides upward, the second magnet 3 switches from the second state to the first state, and when the push switch 46 slides downward, the second magnet 3 switches from the first state back to the second state. The user only needs to push the push switch 46 in the first direction to move, which is simple and convenient to operate.
[0081] It should be noted that for ease of description, the following explanations will be based on this exemplary embodiment. Specifically, when the push switch 46 is slid upward in the first direction, the second magnet 3 switches from the second state to the first state. When the push switch 46 is slid downward, the second magnet 3 switches from the first state back to the second state. Of course, in other embodiments, the reverse setting may be employed, whereby the second magnet 3 switches from the first state to the second state when the push switch 46 is slid upward. The specific configuration can be determined based on actual circumstances, and these other possible embodiments will not be further detailed herein.
[0082] like Figure 12 As shown, in some embodiments, the transmission structure 47 includes a second rotating shaft 471, a gear 472 and a linkage 473, one end of the second rotating shaft 471 is fixedly connected to the second magnet 3, and the other end of the second rotating shaft 471 is rotatably connected to the lower shell 21, the gear 472 is fixedly sleeved on the outer peripheral surface of the second rotating shaft 471, the linkage 473 is connected to the push switch 46, and the linkage 473 is provided with a rack 474 extending along the first direction, and the gear 472 is engaged with the rack 474.
[0083] During specific implementation, when the earphone unit 1 needs to be taken out, first open the upper shell 22 of the charging box 2, and then push the push switch 46 upward in the first direction. The push switch 46 will drive the linkage 473 to move together, and then the rack 474 on the linkage 473 will engage with the gear 472 for transmission, and the gear 472 will rotate, driving the second shaft 471 to rotate synchronously. Since the second shaft 471 is fixedly connected to the second magnet 3, the rotation of the second shaft 471 will drive the second magnet 3 to rotate, so that the second magnet 3 can switch between the first state and the second state.
[0084] Through such a setting, the transmission structure 47 is in the form of gear transmission, which has efficient and reliable energy transmission characteristics, and can efficiently transmit the driving force of the push switch 46 to the second rotating shaft 471, ensuring that a small amount of operating force can drive the rotation of the second magnet 3, which is beneficial to improving the efficiency and smoothness of the state switching process of the second magnet 3.
[0085] Alternatively, as Figure 12 As shown, the second rotating shaft 471 can be rotatably connected to the lower shell 21 through the magnet bracket 48 , that is, the magnet bracket 48 is fixedly connected to the lower shell 21 , and the second rotating shaft 471 is rotatably connected to the magnet bracket 48 .
[0086] like Figure 11 and Figure 12As shown, in some embodiments, there are two earphone units 1, two second magnets 3, two second rotating shafts 471, two gears 472 and two racks 474. The first magnet 11 of the earphone unit 1 can attract the corresponding second magnet 3, the second rotating shaft 471 is correspondingly connected to the second magnet 3, the gear 472 is correspondingly connected to the second rotating shaft 471, and the two racks 474 are arranged at opposite ends of the linkage 473, and the gear 472 is correspondingly engaged with the rack 474.
[0087] Through such a setting, the two earphone units 1 are each provided with a corresponding second magnet 3, and the two second magnets 3 are also each equipped with a second rotating shaft 471, a gear 472 and a rack 474 to drive their rotation. Such a split setting can ensure the accuracy of the second magnet 3 during rotation switching.
[0088] In this embodiment, the number of the linkage member 473 and the push switch 46 is set to one, that is, pushing the push switch 46 once can rotate both second magnets 3. In other embodiments, the number of the linkage member 473 and the push switch 46 can also be set to two, so that when the user pushes one of the push switches 46, the corresponding second magnet 3 rotates, thereby achieving the corresponding headphone unit 1 to be taken in and out, so that the use of the two headphone units 1 can be independent of each other.
[0089] like Figure 14 As shown, in some embodiments, the reversing assembly 4 also includes an elastic member 5, the lower shell 21 is provided with a sliding hole 212 extending along the first direction, the push switch 46 includes a pushing portion 461 located outside the lower shell 21 and a sliding portion 462 slidingly provided in the sliding hole 212, the pushing portion 461 is connected to the linkage member 473 through the sliding portion 462, the elastic member 5 extends along the first direction and is provided between the sliding portion 462 and the hole wall of the sliding hole 212, the elastic member 5 always has a tendency to keep the second magnet 3 in the second state, pushing the pushing portion 461 to cause the sliding portion 462 to move in the direction of extruding the elastic member 5, which can drive the second magnet 3 to convert from the second state to the first state.
[0090] For example, in the initial state where the wireless headset system is not in use (e.g. Figure 14), the elastic member 5 is arranged between the top of the sliding part 462 and the top hole wall of the sliding hole 212, at this time, under the elastic force of the elastic member 5, the push switch 46 is in the position of keeping the second magnet 3 in the second state, and the first magnet 11 is attracted to the second magnet 3. When the user needs to use the earphone unit 1, the push switch 46 is pushed and moved upward in the first direction, the elastic member 5 is compressed, and the second magnet 3 is converted from the second state to the first state, that is, at this time, the earphone unit 1 can be popped out relative to the lower shell 21, and the user can easily take out the earphone unit 1. After the earphone unit 1 is taken out, the pushing force applied to the push switch 46 is removed, the shape of the compressed elastic member 5 is automatically restored, and the push switch 46 is reset, that is, the push switch 46 is returned to the position of keeping the second magnet 3 in the second state.
[0091] Through the arrangement, the user only needs to apply the pushing force to the push switch 46 when taking out the earphone unit 1, and after the pushing force is removed, the push switch 46 can be automatically reset under the action of the elastic member 5, without the user applying the reverse force again, which is beneficial to simplify the operation steps.
[0092] Optionally, the elastic member 5 can be a coil spring, a spring sheet or the like, which is not limited here.
[0093] Optionally, the outer surface of the push part 461 is provided with an anti-skid structure to increase the contact friction. For example, the anti-skid structure can be a convex strip arranged at intervals.
[0094] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or modifications can be made on the basis of the above description. Here, all the implementation modes are not required or can not be exhausted. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.
Claims
1. A wireless headset system, characterized in that: include: An earphone unit (1), wherein a first magnet (11) is provided at the bottom of the earphone unit (1); A charging box (2), wherein the earphone unit (1) can be accommodated inside the charging box (2), and a second magnet (3) is provided inside the lower shell (21) of the charging box (2), wherein the second magnet (3) has a first surface (31) and a second surface (32) with opposite magnetic poles, the magnetic pole of the first magnet (11) is the same as the magnetic pole of the first surface (31), and the second magnet (3) has a first state and a second state, and when the second magnet (3) is in the first state, the first surface (31) is close to the first magnet (11) relative to the second surface (32), so that the earphone unit (1) can move in a direction away from the second magnet (3), and when the second magnet (3) is in the second state, the second surface (32) is close to the first magnet (11) relative to the first surface (31), so that the first magnet (11) tightly attracts the second magnet (3); A reversing assembly (4) is movably arranged on the lower housing (21); the reversing assembly (4) is connected to the second magnet (3) and is capable of driving the second magnet (3) to rotate so that the second magnet (3) switches between the first state and the second state.
2. The wireless headset system according to claim 1, wherein: The reversing assembly (4) comprises a knob (41) and a first rotating shaft (42), wherein the knob (41) is arranged outside the lower shell (21), the first rotating shaft (42) is passed through the lower shell (21), one end of the first rotating shaft (42) is connected to the second magnet (3), and the other end of the first rotating shaft (42) is connected to the knob (41).
3. The wireless headset system according to claim 2, wherein: The reversing assembly (4) further comprises a rotating bracket (43), wherein the rotating bracket (43) is sleeved on the first rotating shaft (42), and a circular arc-shaped limiting groove (431) is provided on the surface of the rotating bracket (43) facing the knob (41), and the knob (41) is provided with a protrusion (411), wherein the protrusion (411) is configured to slide in the limiting groove (431), and the protrusion (411) can be stopped at the first end (4311) and the second end (4312) of the limiting groove (431), and when the protrusion (411) is stopped at the first end (4311), the second magnet (3) is in the first state, and when the protrusion (411) is stopped at the second end (4312), the second magnet (3) is in the second state.
4. The wireless headset system according to claim 2, wherein: The reversing assembly (4) further comprises a mounting bracket (44) and a connecting shaft (45); a fixing seat (211) is provided inside the lower shell (21); along the length direction of the first rotating shaft (42), the fixing seat (211) and the knob (41) are respectively located on opposite sides of the second magnet (3); the second magnet (3) is provided with the mounting bracket (44) at both ends along the length direction of the first rotating shaft (42); the first rotating shaft (42) is connected between the knob (41) and one of the mounting brackets (44); the connecting shaft (45) is coaxially arranged with the first rotating shaft (42), and the connecting shaft (45) is connected between the fixing seat (211) and another of the mounting brackets (44); and the connecting shaft (45) is rotatably connected to the fixing seat (211).
5. The wireless headset system according to any one of claims 2 to 4, characterized in that: The second magnet (3) is configured as a cuboid, the first surface (31) and the second surface (32) are two opposite surfaces on the cuboid, and the knob (41) is provided with a first indicating portion (412) and a second indicating portion (413), and the relative position of the first indicating portion (412) and the second indicating portion (413) is used to indicate the state of the second magnet (3).
6. The wireless headset system according to claim 1, wherein: The reversing assembly (4) comprises a push switch (46) and a transmission structure (47), wherein the push switch (46) is slidably connected to the lower housing (21) along a first direction, and at least a portion of the push switch (46) is located outside the lower housing (21), and the transmission structure (47) is movably arranged in the lower housing (21) and is connected to both the second magnet (3) and the push switch (46). When the push switch (46) is pushed to move along the first direction, the second magnet (3) can be driven to rotate through the transmission structure (47), so that the second magnet (3) switches between the first state and the second state.
7. The wireless headset system according to claim 6, wherein: The transmission structure (47) includes a second rotating shaft (471), a gear (472) and a linkage member (473), one end of the second rotating shaft (471) is fixedly connected to the second magnet (3), the other end of the second rotating shaft (471) is rotatably connected to the lower shell (21), the gear (472) is fixedly sleeved on the outer peripheral surface of the second rotating shaft (471), the linkage member (473) is connected to the push switch (46), and the linkage member (473) is provided with a rack (474) extending along the first direction, and the gear (472) is engaged with the rack (474).
8. The wireless headset system according to claim 7, wherein: The earphone unit (1), the second magnet (3), the second rotating shaft (471), the gear (472) and the rack (474) are each provided with two. The first magnet (11) of the earphone unit (1) can attract the corresponding second magnet (3). The second rotating shaft (471) is correspondingly connected to the second magnet (3). The gear (472) is correspondingly connected to the second rotating shaft (471). The two racks (474) are arranged at opposite ends of the linkage (473). The gear (472) and the rack (474) are correspondingly engaged.
9. The wireless headset system according to claim 7, wherein: The reversing assembly (4) further comprises an elastic member (5), the lower housing (21) is provided with a sliding hole (212) extending along the first direction, the push switch (46) comprises a pushing portion (461) located outside the lower housing (21) and a sliding portion (462) slidingly arranged in the sliding hole (212), the pushing portion (461) is connected to the linkage member (473) through the sliding portion (462), the elastic member (5) extends along the first direction and is arranged between the sliding portion (462) and the hole wall of the sliding hole (212), the elastic member (5) always has the tendency to keep the second magnet (3) in the second state, and pushes the pushing portion (461) to move the sliding portion (462) in the direction of squeezing the elastic member (5), thereby driving the second magnet (3) to switch from the second state to the first state.
10. The wireless headset system according to claim 9, wherein: The outer surface of the pushing portion (461) is provided with an anti-slip structure.