Anti-stain detachable headphone

By designing a mechanical linkage system of slider and plug block in headphones, the earcup is quickly disassembled and cleaned, and the existing earcup pollution and disassembly problems are solved, improving wear comfort and sound quality purity, and simplifying the charger pull-out process.

CN223024551UActive Publication Date: 2025-06-24DONGGUAN HENGHE RUIXING ELECTRONIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202421968067.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-06-24
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing headset earcups are prone to accumulate contaminants after wearing for a long time, resulting in uncomfortable wearing and reduced sound quality. At the same time, the traditional earcup is cumbersome to remove and clean.

Method used

A stain-proof detachable headset is designed, and a mechanical linkage system of slide rods and plug blocks is used to achieve rapid installation and disassembly of the ear cuffs through the cooperation of push rods and springs, and the charger is conveniently launched through the design of gears and racks.

Benefits of technology

It realizes rapid disassembly and clean the ear cup, improves wear comfort and sound quality purity, and avoids damage caused by over-tightening of the charger.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of earphones, and discloses an anti-stain detachable headphone, which comprises a headband, two ends of the headband are respectively provided with a headphone main body, the top of the headphone main body on the right side is provided with a headset, and the opposite sides of the two headphone main bodies are respectively and fixedly connected with a mounting frame. The device comprises two mounting frames, two fixing plates are fixedly connected to the interiors of the two mounting frames, two sliding rods are fixedly connected to the opposite sides of the two fixing plates, inserting blocks are slidably connected to the exteriors of the sliding rods, sleeve rods are slidably connected to the front and rear sides of the mounting frames, and push rods are slidably connected to the interiors of the two sleeve rods. And the outer parts of the two sleeve rods are fixedly connected with push plates. According to the utility model, the sleeve rod is pushed to drive the sleeve rod to slide on the outer side of the push rod, the spring I is compressed at the same time to drive the connecting rod to rotate, and then the inserting block is driven to leave the interior of the connecting block, so that quick assembly and disassembly of the earcap are realized, the working efficiency is improved, and meanwhile, the earcap is convenient to clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of earphones, in particular to a stain-proof detachable headphone. Background Technique

[0002] A headphone is an audio device worn on the head, usually consisting of a headband and two earcups connected to the ears. This design allows the headphone to provide good audio isolation and a comfortable wearing experience. The sound field of the headphone is wide, suitable for various occasions such as music appreciation, gaming, audio-visual entertainment, etc., and can provide an immersive auditory experience.

[0003] In the prior art, when the headphone is used for a long time, the ear pads will come into contact with pollutants such as skin oil, dust, and dandruff. Especially after long-term wearing, the accumulation of pollutants reduces the wearing comfort and the purity of the sound quality. However, the ear pads of traditional headphones are generally fixed by screws, and it is very time-consuming and laborious to disassemble and clean them.

[0004] In view of the above problems, a stain-proof detachable headphone is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a stain-proof detachable headphone, aiming to improve the problem that the disassembly and cleaning of the ear pads of the headphone in the prior art are very cumbersome.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A stain-proof detachable headphone, including a headband, both ends of the headband are provided with headphone bodies, a microphone is arranged on the top of the right headphone body, both sides of the two headphone bodies facing each other are fixedly connected with mounting frames, two fixing plates are fixedly connected inside each of the two mounting frames, two sliding rods are fixedly connected to the opposite sides of the two fixing plates, a plug-in block is slidably connected to the outside of the sliding rod, sleeve rods are slidably connected to the front and rear sides of the mounting frame, push rods are slidably connected inside the two sleeve rods, push plates are fixedly connected to the outside of the two sleeve rods, a first spring is sleeved on the outside of each push rod, baffles are fixedly connected to the opposite sides of the two push rods, the bottom of the baffle is fixedly connected to the inner bottom wall of the mounting frame, a connecting rod is arranged between the push plate and the plug-in block, two connecting blocks are slidably connected inside the mounting frame, mounting plates are fixedly connected to the tops of the two connecting blocks, ear pads are fixedly connected to the tops of the mounting plates, a charging port is arranged on the front side of the right headphone body, and a pushing component is arranged inside the right headphone body for conveniently pushing out the charger at the charging port.

[0007] As a further description of the above technical solution:

[0008] The driving assembly includes a rotating rod and a fixed rod. The outer side of the rotating rod is rotatably connected inside the earphone body, the rear side of the fixed rod is fixedly connected inside the earphone body, a gear is fixedly connected to one side of the rotating rod close to the mounting frame, a rack is slidably connected to one side of the outer part of the fixed rod, the rack and the gear are meshingly connected, and a second spring is sleeved on the other side of the outer part of the fixed rod.

[0009] As a further description of the above technical solution:

[0010] A first handle is fixedly connected to the side end of the sleeve rod, and a second handle is fixedly connected to the side end of the rotating rod.

[0011] As a further description of the above technical solution:

[0012] One end of the first spring is fixedly connected to the middle of the baffle, and the other end of the first spring is fixedly connected to the middle of the push plate.

[0013] As a further description of the above technical solution:

[0014] One end of the connecting rod is rotatably connected to the outside of the push plate, and the other end of the connecting rod is rotatably connected to the outside of the plug-in block.

[0015] As a further description of the above technical solution:

[0016] The outside of the plug-in block is slidably connected inside the connecting block, and one side of the push plate away from the mounting plate is slidably connected to the inner wall of the mounting frame.

[0017] As a further description of the above technical solution:

[0018] The outside of the rack is slidably connected inside the earphone body.

[0019] As a further description of the above technical solution:

[0020] One end of the second spring is fixedly connected inside the earphone body, and the other end of the second spring is fixedly connected to the outside of the rack.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pushing the sleeve rod to drive the sleeve rod to slide on the outside of the push rod, while compressing the first spring, driving the connecting rod to rotate, and then driving the plug-in block to leave the inside of the connecting block, the quick installation and disassembly of the earbud are realized, the work efficiency is improved, and at the same time, it is convenient to clean it.

[0023] 2. In the present utility model, by rotating the second handle, the rotating rod and the gear are driven to rotate. While the gear rotates, the transmission rack slides out from the charging port and stretches the second spring, pushing out the charger, preventing damage to the plug wire when the plug is pulled out by external force due to over-tight insertion, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is a perspective view of a stain-proof detachable headphone proposed by the present utility model;

[0025] Figure 2 FIG. is a schematic structural diagram of the earphone of a stain-proof detachable headphone proposed by the present utility model;

[0026] Figure 3 FIG. is a schematic structural diagram of the connecting rod of a stain-proof detachable headphone proposed by the present utility model;

[0027] Figure 4 FIG. is a schematic structural diagram of the plug-in block of a stain-proof detachable headphone proposed by the present utility model;

[0028] Figure 5 FIG. is a schematic structural diagram of the rack of a stain-proof detachable headphone proposed by the present utility model;

[0029] Figure 6 For a stain-proof detachable headphone proposed by the present utility model Figure 6 is Figure 2 the enlarged view at A in

[0030] LEGEND DESCRIPTION:

[0031] 1. Headband; 2. Headphone main body; 3. Earphone; 4. Installation frame; 5. Fixed plate; 6. Slide bar; 7. Plug-in block; 8. Sleeve rod; 9. Push rod; 10. Push plate; 11. First spring; 12. Baffle; 13. Connecting rod; 14. Connecting block; 15. Installation plate; 16. Earplug; 17. Charging port; 18. Rotating rod; 19. Gear; 20. Fixed rod; 21. Rack; 22. Second spring; 23. First handle; 24. Second handle. DETAILED IMPLEMENTATION MANNER

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figure 1 ,Figure 3 and Figure 4 , an embodiment provided by the utility model: a stain-proof detachable headphone, comprising a headband 1, headphone bodies 2 are arranged at both ends of the headband 1, a microphone 3 is arranged at the top of the right headphone body 2, mounting frames 4 are fixedly connected to the opposite sides of the two headphone bodies 2, two fixing plates 5 are fixedly connected to the inside of the two mounting frames 4, two sliding rods 6 are fixedly connected to the opposite sides of the two fixing plates 5, a plug-in block 7 is slidably connected to the outside of the sliding rod 6, sleeve rods 8 are slidably connected to the front and rear sides of the mounting frame 4, push rods 9 are slidably connected to the inside of the two sleeve rods 8, push plates 10 are fixedly connected to the outside of the two sleeve rods 8, a first spring 11 is sleeved on the outside of the push rods 9, baffles 12 are fixedly connected to the opposite sides of the two push rods 9, the bottom of the baffle 12 is fixedly connected to the inner bottom wall of the mounting frame 4, a connecting rod 13 is arranged between the push plate 10 and the plug-in block 7, two connecting blocks 14 are slidably connected to the inside of the mounting frame 4, a mounting plate 15 is fixedly connected to the top of the two connecting blocks 14, an earplug 16 is fixedly connected to the top of the mounting plate 15, a charging port 17 is arranged on the front side of the right headphone body 2, a pushing component is arranged inside the right headphone body 2, and the pushing component is used to conveniently push out the charger at the charging port 17. A handle 23 is fixedly connected to the side end of the sleeve rod 8, one end of the first spring 11 is fixedly connected to the middle of the baffle 12, the other end of the first spring 11 is fixedly connected to the middle of the push plate 10, one end of the connecting rod 13 is rotatably connected to the outside of the push plate 10, the other end of the connecting rod 13 is rotatably connected to the outside of the plug-in block 7, the outside of the plug-in block 7 is slidably connected to the inside of the connecting block 14, and the side of the push plate 10 away from the mounting plate 15 is slidably connected to the inner wall of the mounting frame 4.

[0034] Specifically, the headband 1 serves as the support structure of the earphone. Its two ends are respectively connected to the earphone main body 2, providing a stable wearing foundation for the user. The earphone main body 2 contains the main audio drive unit and electronic components, which is the core part for achieving high-quality audio output. The microphone 3 located on the top of the right earphone main body 2 provides a clear voice input function and is suitable for call or voice recognition scenarios. The mounting frame 4 is fixed to the inner side of the earphone main body and is used to mount and fix the ear tip 16. It realizes the detachable design of the ear tip 16 through components such as the fixing plate 5 and the sliding rod 6, which is convenient for the user to clean and replace. The fixing plate 5 and the sliding rod 6 together constitute the fixing mechanism of the ear tip 16. The plug-in block 7 on the sliding rod can slide outside the sliding rod 6, and cooperate with the actions of the push rod 9 and the push plate 10 to realize the quick disassembly and assembly of the ear tip 16. The sleeve rod 8 and the push rod 9 are connected by a sliding connection, and cooperate with the push plate 10 and the first spring 11 to form a delicate mechanical linkage system. The user can control the movement of the push rod 9 by operating the handle 23, and then affect the position of the plug-in block 7 to realize the disassembly of the ear tip 16. The push plate 10 is connected to the plug-in block 7 through the connecting rod 13, and the first spring 11 provides the necessary elastic force to ensure that the ear tip 16 can be stably held in the mounting frame 4 after disassembly and provide assistance when reinstalled. The baffle is fixed to the inner bottom wall of the mounting frame, and its existence limits the movement range of the push rod, ensuring the stability and safety of the system. The connecting rod 13 serves as a bridge to connect the push plate 10 and the plug-in block 7, enabling the movement of the push plate 10 to be converted into the movement of the plug-in block 7, thus realizing the disassembly and assembly of the ear tip 16. The charging port 17 is located on the front side of the right earphone 2 main body, and the internal pushing component is designed to assist in pulling out the charger.

[0035] Referring to Figure 2 、 Figure 5 and Figure 6 Figure, the pushing component includes a rotating rod 18 and a fixed rod 20. The outer side of the rotating rod 18 is rotatably connected inside the earphone main body 2, and the rear side of the fixed rod 20 is fixedly connected inside the earphone main body 2. A gear 19 is fixedly connected to the rotating rod 18 near the mounting frame 4. A rack 21 is slidably connected to the outer side of the fixed rod 20. The rack 21 and the gear 19 are meshed. A second spring 22 is sleeved on the other outer side of the fixed rod 20. A handle 24 is fixedly connected to the side end of the rotating rod 18. The outer side of the rack 21 is slidably connected inside the earphone main body 2. One end of the second spring 22 is fixedly connected inside the earphone main body 2, and the other end of the second spring 22 is fixedly connected to the outer side of the rack 21.

[0036] Specifically, the rotating rod 18 serves as the power source of the pushing component, driving the pushing component to work and ejecting the charger head from the charging port 17. The fixed rod 20 is the framework of the pushing component, firmly fixed to the inside of the earphone main body 2 at its rear side, providing a stable track for the sliding of the rack (21). The gear 19 is fastened to the side of the rotating rod 18 close to the mounting frame 4 and rotates as the rotating rod 18 rotates. The tooth profile of the gear 19 precisely matches that of the rack 21, ensuring their tight meshing. The rotation of the gear 19 converts the rotational motion of the rotating rod 18 into the linear motion of the rack 21, which is the key conversion for realizing the ejection of the charger. The rack 21 is connected to the gear 19 through meshing. When the gear 19 rotates, the rack 21 slides linearly along the direction of the fixed rod 20. The outer side of the rack 21 slides inside the earphone main body 2, and its movement trajectory is restricted by the earphone main body 2, ensuring that the charger can be ejected smoothly and powerfully. The second spring 22 is sleeved outside the fixed rod 20, with one end fixed inside the earphone main body 2 and the other end fixed outside the rack 21. The function of the second spring 22 is to provide a resilience force. When the user stops operating the second handle 24, the second spring 22 will cause the rack 21 to return to its original position, preparing for the next operation. At the same time, the elasticity of the second spring 22 ensures that the force of the rack 21 when pushing the charger is moderate, which can effectively eject the charger without causing excessive impact. The second handle 24 is fixed to the side end of the rotating rod 18 and is the interface for the user to interact with the pushing component. By operating the second handle 24, the user can easily control the rotation of the rotating rod 18, thereby starting the movement of the gear 19 and the rack 21 and realizing the ejection of the charger.

[0037] Working principle: When it is necessary to clean the earbud 16, push the sleeve rod 8, driving the sleeve rod 8 to slide outside the push rod 9, thereby compressing the first spring 11. At the same time, drive the connecting rod 13 to rotate, and then drive the plug-in block 7 to slide outside the sliding rod 6 until the plug-in block 7 completely leaves the inside of the connecting block 14. At this time, the disassembly is completed, and then the earbud 16 can be cleaned. When the installation is required after cleaning, first insert the connecting block 14 on the mounting plate 15 into the inside of the mounting frame 4, release the sleeve rod 8, driving the sleeve rod 8 to slide outside the push rod 9. Under the action of the first spring 11, drive the push plate 10 to move outward, and then drive the connecting rod 13 to rotate, causing the plug-in block 7 to slide on the sliding rod 6 until the plug-in block 7 re-enters the inside of the connecting block 14. At this time, the installation is completed. When it is necessary to pull out the charger inserted into the charging port 17, rotate the second handle 24 to drive the rotating rod 18 to rotate. The rotating rod 18 drives the gear 19 to rotate. The gear 19 drives the rack 21 to slide outside the fixed rod 20 and extend out from the inside of the charging port 17 to push the charger out. When the rack 21 slides, it pulls the second spring 22. After the charger is ejected, release the second handle 24, and the second spring 22 drives the rack 21 to reset.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stain-resistant detachable headphone, comprising a headband (1), characterized in that: Both ends of the headband (1) are provided with an earphone body (2), and a headset (3) is provided on the top of the right earphone body (2). The two earphone bodies (2) are fixedly connected to a mounting frame (4) on one side opposite to the other. Two fixing plates (5) are fixedly connected inside the two mounting frames (4). Two sliding rods (6) are fixedly connected to the opposite side of the two fixing plates (5). The sliding rods (6) are slidably connected to a plug-in block (7) on the outside. The mounting frame (4) is slidably connected to a sleeve rod (8) on both the front and rear sides. Push rods (9) are slidably connected inside the two sleeve rods (8). Push plates (10) are fixedly connected outside the two sleeve rods (8). Springs are sleeved on the outside of the push rods (9). (11), a baffle (12) is fixedly connected to one side opposite to the two push rods (9), the bottom of the baffle (12) is fixedly connected to the bottom wall of the installation frame (4), a connecting rod (13) is arranged between the push plate (10) and the plug-in block (7), two connecting blocks (14) are slidably connected inside the installation frame (4), the tops of the two connecting blocks (14) are fixedly connected to a mounting plate (15), the tops of the mounting plates (15) are fixedly connected to an earmuff (16), a charging port (17) is arranged on the front side of the right earphone body (2), a pushing component is arranged inside the right earphone body (2), and the pushing component is used to facilitate pushing out the charger at the charging port (17).

2. The stain-resistant detachable headphone according to claim 1, characterized in that: The pushing assembly comprises a rotating rod (18) and a fixed rod (20); the outer side of the rotating rod (18) is rotatably connected to the inside of the earphone body (2); the rear side of the fixed rod (20) is fixedly connected to the inside of the earphone body (2); the rotating rod (18) is fixedly connected to a gear (19) on one side close to the mounting frame (4); a rack (21) is slidably connected to the outer side of the fixed rod (20); the rack (21) and the gear (19) are meshingly connected; and a second spring (22) is sleeved on the other side of the outer side of the fixed rod (20).

3. The stain-resistant detachable headphone according to claim 2, characterized in that: The side end of the sleeve rod (8) is fixedly connected to a handle 1 (23), and the side end of the rotating rod (18) is fixedly connected to a handle 2 (24).

4. The stain-resistant detachable headphone according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the middle of the baffle (12), and the other end of the spring (11) is fixedly connected to the middle of the push plate (10).

5. The stain-resistant detachable headphone according to claim 1, characterized in that: One end of the connecting rod (13) is rotatably connected to the outside of the push plate (10), and the other end of the connecting rod (13) is rotatably connected to the outside of the plug-in block (7).

6. The stain-resistant detachable headphone according to claim 1, characterized in that: The outer side of the plug block (7) is slidably connected to the inside of the connection block (14), and the side of the push plate (10) away from the mounting plate (15) is slidably connected to the inner wall of the mounting frame (4).

7. The stain-resistant detachable headphone according to claim 2, characterized in that: The outer side of the rack (21) is slidably connected to the inside of the earphone body (2).

8. The stain-resistant detachable headphone according to claim 2, characterized in that: One end of the second spring (22) is fixedly connected to the inside of the earphone body (2), and the other end of the second spring (22) is fixedly connected to the outside of the rack (21).