Wireless noise reduction earphone with anti-falling structure

Abstract

The utility model belongs to the field of wireless noise reduction earphones, and particularly relates to a wireless noise reduction earphone with an anti-falling structure, which comprises a noise reduction earphone body and an anti-falling assembly, a fixing assembly is arranged between the anti-falling assembly and the noise reduction earphone body, the anti-falling assembly comprises an anti-falling rope and a fixing seat, and the fixing seat is provided with an anti-falling structure. The fixing base is fixedly installed at the bottom end of the anti-falling rope, a connecting assembly is arranged on the anti-falling rope, the fixing assembly comprises a positioning base and a rubber ring, the positioning base is fixedly installed on the noise reduction earphone body, the top end of the anti-falling rope is fixedly connected with the rubber ring, and the noise reduction earphone body is sleeved with the rubber ring. The connecting assembly comprises a connecting base and a U-shaped fixing plate, the connecting base is arranged on the anti-falling rope in a sleeving mode, and the U-shaped fixing plate is fixedly installed on one side of the connecting base. The noise reduction earphone is reasonable in design, and the noise reduction earphone can be prevented from falling off and being lost under the cooperation of the anti-falling rope, the rubber ring and the U-shaped fixing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless noise reduction earphones, in particular to a wireless noise reduction earphone with an anti-drop structure. Background Art

[0002] Bluetooth headsets apply Bluetooth technology to hands-free headsets, allowing users to make calls and listen to music in an easy way without the hindrance of connecting wires.

[0003] At present, the Chinese patent announcement with announcement number CN210431819U discloses an intelligent active noise reduction wireless headset, including a headset main frame, a mainboard assembly arranged in the headset main frame, a cover body connected to the headset main frame, and a rubber earplug detachably connected to the cover body; a clamp ring of the mainboard assembly is arranged in the cavity of the headset main frame, the mainboard assembly includes a circuit board arranged in the clamp ring, a Bluetooth receiving module, a battery, a speaker, a differential amplifier and a processor are connected to the circuit board, a noise reduction auxiliary microphone is arranged on the top of the headset main frame, a main microphone is arranged on the bottom of the headset main frame, and the output ends of the noise reduction auxiliary microphone and the main microphone are connected to the input end of the differential amplifier. The utility model uses dual microphones to pick up sound to achieve intelligent active noise reduction, combined with the passive noise reduction effect of the rubber earplug, which greatly improves the voice clarity of both parties during the call.

[0004] In actual use, it is found that when the noise-canceling wireless headphones are used, they may accidentally separate from the ears and fall off and be lost. If the headphones cannot be found in time, it will be troublesome and cause unnecessary economic losses. Therefore, we propose a wireless noise-canceling headset with an anti-drop structure to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a wireless noise reduction headset with an anti-drop structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wireless noise-cancelling headset with an anti-drop structure, comprising a noise-cancelling headset body and an anti-drop component, wherein a fixing component is provided between the anti-drop component and the noise-cancelling headset body;

[0008] The anti-drop assembly includes an anti-drop rope and a fixing seat, wherein the fixing seat is fixedly mounted on the bottom end of the anti-drop rope, and a connecting assembly is provided on the anti-drop rope;

[0009] The fixing assembly comprises a positioning seat and a rubber ring. The positioning seat is fixedly mounted on the noise reduction earphone body. The top end of the anti-drop rope is fixedly connected to the rubber ring, and the rubber ring is sleeved on the noise reduction earphone body.

[0010] Preferably, the connecting assembly includes a connecting seat and a U-shaped fixing plate, the connecting seat is sleeved on the anti-fall rope, and the U-shaped fixing plate is fixedly installed on one side of the connecting seat.

[0011] Preferably, a threaded hole is provided on the inner wall of the top of the U-shaped fixing plate, a threaded rod is threadedly installed in the threaded hole, a pressure plate is fixedly installed at the bottom end of the threaded rod, and a knob is fixedly installed at the top end of the threaded rod.

[0012] Preferably, a plurality of anti-skid protrusions are fixedly mounted on the bottom of the pressing plate, and the plurality of anti-skid protrusions are arranged in a ring shape with equal intervals.

[0013] Preferably, a movable hole is opened on the top of the connecting seat, and the anti-fall rope passes through the corresponding movable hole.

[0014] Preferably, a moving groove is provided on an inner wall of one side of the moving hole, and a clamping mechanism for clamping the anti-falling rope is provided in the moving groove.

[0015] Preferably, the clamping mechanism comprises a clamping block and a compression spring, wherein the clamping block is slidably mounted in the movable groove, one end of the compression spring is fixedly mounted on the clamping block, and the other end of the compression spring is fixedly mounted on the inner wall of the movable groove.

[0016] Preferably, the front and rear inner walls of the movable groove are provided with limiting grooves, the front and rear sides of the pressing block are fixedly installed with limiting seats, and the limiting seats are slidably connected to the corresponding limiting grooves.

[0017] Beneficial effects of the utility model:

[0018] 1. When the wireless noise-cancelling earphone body is in use, the rubber ring is placed on the noise-cancelling earphone body so that the rubber ring is located above the positioning, and the noise-cancelling earphone can be fixed by the elastic force of the rubber ring;

[0019] 2. Through the connecting seat and the U-shaped fixing plate, the distance between the connecting seat and the noise-cancelling earphone body can be adjusted. Put a corner of the collar or clothes into the U-shaped fixing plate, and turn the knob to make the pressing plate press the corner of the collar or clothes. The U-shaped fixing plate can be clamped on the clothes, thereby preventing the noise-cancelling earphone from falling and being lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a wireless noise-cancelling headset with an anti-drop structure proposed by the utility model;

[0021] Figure 2 This is a schematic cross-sectional three-dimensional structural diagram of a wireless noise-cancelling headset with an anti-drop structure proposed by the utility model;

[0022] Figure 3 This is a schematic structural diagram of part A of a wireless noise-cancelling headset with an anti-drop structure proposed by the utility model.

[0023] In the figure: 1. Noise reduction earphone body; 2. Anti-drop assembly; 201. Anti-drop rope; 202. Fixed seat; 3. Fixed assembly; 301. Positioning seat; 302. Rubber ring; 4. Connecting assembly; 401. Connecting seat; 402. U-shaped fixing plate; 5. Threaded hole; 6. Threaded rod; 7. Knob; 8. Pressing plate; 9. Anti-slip bump; 10. Moving hole; 11. Moving groove; 12. Pressing block; 13. Compression spring. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3 , a wireless noise-cancelling headset with an anti-drop structure, comprising a noise-cancelling headset body 1, an anti-drop component 2, a fixing component 3 is provided between the anti-drop component 2 and the noise-cancelling headset body, the anti-drop component 2 comprises an anti-drop rope 201 and a fixing seat 202, the fixing seat 202 is fixedly installed on the bottom end of the anti-drop rope 201, the anti-drop rope 201 is provided with a connecting component 4, the fixing component 3 comprises a positioning seat 301 and a rubber ring 302, the positioning seat 301 is fixedly installed on the noise-cancelling headset body 1, the top end of the anti-drop rope 201 is fixedly connected to the rubber ring 302, and the rubber ring 302 is sleeved on the noise-cancelling headset body 1, when the wireless noise-cancelling headset body 1 is in use, the rubber ring 302 is sleeved on the noise-cancelling headset body 1, so that the rubber ring 302 is located above the positioning, and the noise-cancelling headset body 1 can be fixed by the elastic force of the rubber ring 302.

[0026] In this embodiment, the connecting component 4 includes a connecting seat 401 and a U-shaped fixing plate 402. The connecting seat 401 is sleeved on the anti-drop rope 201, and the U-shaped fixing plate 402 is fixedly installed on one side of the connecting seat 401. A threaded hole 5 is opened on the top inner wall of the U-shaped fixing plate 402. A threaded rod 6 is installed in the threaded hole 5. A pressing plate 8 is fixedly installed at the bottom end of the threaded rod 6. A knob 7 is fixedly installed on the top of the threaded rod 6. A plurality of anti-slip protrusions 9 are fixedly installed at the bottom of the pressing plate 8, and the plurality of anti-slip protrusions 9 are arranged in a ring shape with equal intervals. By rotating the knob 7 and the threaded rod 6, the threaded rod 6 can be rotated and moved at the same time under the action of the threaded hole 5. The threaded rod 6 can drive the pressing plate 8 to press a corner of the collar or clothes, and can clamp the U-shaped fixing plate 402 on the clothes, thereby preventing the noise reduction headphones from falling and being lost.

[0027] In this embodiment, a moving hole 10 is provided on the top of the connecting seat 401, and the anti-drop rope 201 passes through the corresponding moving hole 10, and a moving groove 11 is provided on the inner wall of one side of the moving hole 10. A clamping mechanism for clamping the anti-drop rope 201 is provided in the moving groove 11. The clamping mechanism includes a clamping block 12 and a compression spring 13. The clamping block 12 is slidably installed in the moving groove 11, one end of the compression spring 13 is fixedly installed on the clamping block 12, and the other end of the compression spring 13 is fixedly installed in the moving groove On the inner wall of 11, limiting grooves are provided on the front and rear inner walls of the movable groove 11, and limiting seats are fixedly installed on the front and rear sides of the clamping block 12, and the limiting seats are slidably connected to the corresponding limiting grooves. By moving the connecting seat 401, the connecting seat 401 can be moved on the anti-drop rope 201, and under the action of the clamping spring and the clamping block 12, the connecting seat 401 and the anti-drop rope 201 can be clamped and fixed, and the distance between the connecting seat 401 and the noise reduction earphone body 1 can be adjusted.

[0028] In the utility model, when the wireless noise reduction earphone body 1 is in use, the rubber ring 302 is sleeved on the noise reduction earphone body 1, so that the rubber ring 302 is located above the positioning, and the noise reduction earphone body 1 can be fixed by the elastic force of the rubber ring 302. By moving the connecting seat 401, the connecting seat 401 can be moved on the anti-drop rope 201. Under the action of the compression spring and the compression block 12, the connecting seat 401 and the anti-drop rope 201 can be compressed and fixed, and the distance between the connecting seat 401 and the noise reduction earphone body 1 can be adjusted. Put a corner of the collar or clothes into the U-shaped fixing plate 402, and by rotating the knob 7 and the threaded rod 6, under the action of the threaded hole 5, the threaded rod 6 can be rotated and moved at the same time, and the threaded rod 6 can drive the pressing plate 8 to compress the corner of the collar or clothes, and can clamp the U-shaped fixing plate 402 on the clothes, so as to prevent the noise reduction earphone from falling and being lost.

[0029] The above is a detailed introduction to a wireless noise-cancelling headset with an anti-drop structure provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wireless noise-cancelling headset with an anti-drop structure, characterized in that: It comprises a noise reduction earphone body (1) and an anti-drop component (2), wherein a fixing component (3) is provided between the anti-drop component (2) and the noise reduction earphone body; The anti-drop assembly (2) comprises an anti-drop rope (201) and a fixing seat (202), wherein the fixing seat (202) is fixedly mounted on the bottom end of the anti-drop rope (201), and a connecting assembly (4) is provided on the anti-drop rope (201); The fixing assembly (3) comprises a positioning seat (301) and a rubber ring (302); the positioning seat (301) is fixedly mounted on the noise reduction earphone body (1); the top end of the anti-drop rope (201) is fixedly connected to the rubber ring (302), and the rubber ring (302) is sleeved on the noise reduction earphone body (1).

2. The wireless noise-cancelling headset with an anti-drop structure according to claim 1, characterized in that: The connection assembly (4) comprises a connection seat (401) and a U-shaped fixing plate (402); the connection seat (401) is sleeved on the anti-fall rope (201); and the U-shaped fixing plate (402) is fixedly mounted on one side of the connection seat (401).

3. The wireless noise-cancelling headset with an anti-drop structure according to claim 2, characterized in that: A threaded hole (5) is provided on the inner wall of the top of the U-shaped fixing plate (402), a threaded rod (6) is installed in the thread of the threaded hole (5), a pressure plate (8) is fixedly installed at the bottom end of the threaded rod (6), and a knob (7) is fixedly installed at the top end of the threaded rod (6).

4. The wireless noise-cancelling headset with an anti-drop structure according to claim 3, characterized in that: A plurality of anti-skid bumps (9) are fixedly mounted on the bottom of the pressure plate (8), and the plurality of anti-skid bumps (9) are arranged in a ring shape at equal intervals.

5. The wireless noise-cancelling headset with an anti-drop structure according to claim 2, characterized in that: A moving hole (10) is provided on the top of the connecting seat (401), and the anti-fall rope (201) passes through the corresponding moving hole (10).

6. The wireless noise-cancelling headset with an anti-drop structure according to claim 5, characterized in that: A moving groove (11) is provided on an inner wall of one side of the moving hole (10), and a clamping mechanism for clamping the anti-fall rope (201) is provided in the moving groove (11).

7. The wireless noise-cancelling headset with an anti-drop structure according to claim 6, characterized in that: The clamping mechanism comprises a clamping block (12) and a compression spring (13); the clamping block (12) is slidably mounted in the movable groove (11); one end of the compression spring (13) is fixedly mounted on the clamping block (12); and the other end of the compression spring (13) is fixedly mounted on the inner wall of the movable groove (11).

8. The wireless noise-cancelling headset with an anti-drop structure according to claim 7, characterized in that: Limiting grooves are provided on the front and rear inner walls of the movable groove (11), and limiting seats are fixedly installed on the front and rear sides of the pressing block (12), and the limiting seats are slidably connected to the corresponding limiting grooves.

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