Wear-resistant head-mounted wireless earphone rotating mechanism

Abstract

The utility model discloses an anti-wear head-mounted wireless earphone rotating mechanism, which relates to the technical field of head-mounted wireless earphones and comprises a head-mounted connecting rod, earphones, a first mounting seat, a second mounting seat and a third mounting seat. The anti-wear head-mounted wireless earphone rotating mechanism is provided with a quick dismounting and mounting mechanism, a threaded rod at the top end of a second mounting seat is in threaded connection with a first mounting seat, then a pull rod is pulled outwards, a spring pressing plate presses a reset spring inwards, a first clamping block and a second clamping block on the outer side of an earphone are clamped with a clamping groove in the second mounting seat, and the earphone rotating mechanism is quickly dismounted and mounted. The pull rod is loosened, the pull rod returns to the original position under the action of the reset spring to clamp the first clamping block, and the steps are repeated to complete the installation of the two earphones, so that the earphones and all parts are conveniently and quickly disassembled and assembled when the device is used, the replacement is relatively convenient, the maintenance cost is low, and time and labor are saved during maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of head-mounted wireless earphones, in particular to an anti-wear head-mounted wireless earphone rotating mechanism. Background Art

[0002] Headphones generally refer to headphones. As the name implies, headphones are worn on the head, not inserted into the ear canal. Different from in-ear earplugs, they are composed of two parts: a signal transmitter and headphones with a signal receiving and amplifying device. The advantages are good sound field, very good sound quality, good comfort, not in the ear, avoiding scratches on the ear canal, and more protective of the eardrum than in-ear earplugs. However, they are prone to wear and tear. At this time, a wear-resistant head-mounted wireless headset is needed. The existing wear-resistant head-mounted wireless headset rotation mechanism still has some defects, such as:

[0003] For example, the announcement number CN208285493U is a wear-resistant headset rotating mechanism, comprising a headband, a rotating bracket and a rotating component, the rotating component comprising a rotating shaft, a silicone gasket, a rotating disk, a rotating disk cover, an upper cover and a bolt, the rotating shaft comprising a disc portion and a column portion, the column portion is axially provided with a screw hole, the headband is provided with a first through hole, the silicone gasket and the rotating disk are both sleeved outside the column portion, the column portion passes through the first through hole, the silicone gasket and the rotating disk in sequence from the outside to the inside, a boss is provided in the middle of the rotating disk, the rotating bracket is provided with a second through hole, the rotating bracket is sleeved outside the boss and is connected to the rotating disk through the second through hole, the rotating component passes through the upper cover, the rotating disk cover and the rotating bracket in sequence through the bolts and cooperates with the screw holes to make the headband and the rotating bracket rotatably connected, the utility model uses a silicone gasket instead of a plastic gasket or a spring structure, which not only meets the user's requirements for the durability of the rotating component, but also meets the user's requirements for a small height space.

[0004] The above technical solution has the following problems:

[0005] The anti-wear headphone rotating mechanism is not provided with a quick disassembly and assembly mechanism, so that the anti-wear headphone rotating mechanism cannot be quickly disassembled and assembled to replace the headphone during use, and the use is not convenient enough;

[0006] In addition, the anti-wear headphone rotating mechanism is not provided with multiple protective devices, so that the headphone of the anti-wear headphone rotating mechanism is greatly worn when in use, and the service life is short.

[0007] Therefore, we propose an anti-wear head-mounted wireless headset rotation mechanism to solve the above-mentioned problems. Utility Model Content

[0008] The utility model aims to provide a wear-resistant wireless headset rotation mechanism to solve the problem that the wear-resistant wireless headset rotation mechanism on the current market is not provided with a quick disassembly mechanism and multiple protection devices, as mentioned in the above background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-wear head-mounted wireless headset rotation mechanism, comprising a head-mounted connecting rod, a headset, a first mounting seat, a second mounting seat and a third mounting seat, wherein the second mounting seat and the first mounting seat are mounted via a threaded rod, and the headset and the second mounting seat are mounted via a first clamping block, a second clamping block and a clamping slot, and a pull rod, a return spring and a spring pressure plate are installed in the third mounting seat;

[0010] A first sponge pad is installed at the bottom of the head-mounted connecting rod, and the head-mounted connecting rod and the first sponge pad are connected by a first Velcro and a second Velcro, and a second sponge pad is installed on the inner side of the earphone by a third Velcro.

[0011] The adoption of the above technical solution can enable the device to be provided with a quick disassembly and assembly mechanism when in use, which is convenient for quick disassembly and assembly of the earphones and various components, and is relatively convenient for replacement, with low maintenance costs, saving time and effort during maintenance. Multiple protective devices are provided to prevent wear of the earphones and the connecting rod, thereby extending the service life of the device.

[0012] As a preferred technical solution of the utility model, first mounting seats are fixed to both ends of the head-mounted connecting rod, and the first mounting seat is threadedly connected to the threaded rod, and the threaded rod is fixedly connected to the second mounting seat.

[0013] The adoption of the technical solution can facilitate the assembly and disassembly of the various components of the earphone when the device is in use.

[0014] As a preferred technical solution of the utility model, the earphone is rotatably connected to the rotating seat, the rotating seat is fixedly connected to the first clamping block, and the first clamping block is clamped to the second mounting seat.

[0015] The adoption of the technical solution enables the device to be convenient for rotating and adjusting the earphones when in use.

[0016] As a preferred technical solution of the utility model, the second mounting seat and the third mounting seat are fixedly connected, and the pull rod passes through the third mounting seat, and a spring pressure plate is fixed in the middle of the pull rod.

[0017] The adoption of the above technical solution enables the pull rod to fix the first clamping block when the device is in use.

[0018] As a preferred technical solution of the utility model, a return spring is arranged inside the third mounting seat, and the return spring is located between the spring pressure plate and the top end of the pull rod, and the bottom end of the pull rod is clamped with the first clamping block.

[0019] The adoption of the above technical solution enables the reset spring to drive the pull rod to reset when the device is in use.

[0020] As a preferred technical solution of the utility model, a second Velcro is fixed to the bottom of the head-mounted connecting rod, and a first Velcro is fixed to the top of the first sponge pad, and the first Velcro and the second Velcro are tightly attached.

[0021] The adoption of the above technical solution enables the first sponge pad to be easily replaced when the device is in use.

[0022] As a preferred technical solution of the utility model, second clamping blocks are fixed to the upper and lower ends of the first clamping block, and a clamping slot is provided inside the second mounting seat, and the second clamping block is clamped with the clamping slot.

[0023] The adoption of the above technical solution enables the first clamping block and the second clamping block to be conveniently clamped with the second mounting seat when the device is in use.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The wear-resistant head-mounted wireless headset rotation mechanism is provided with a quick disassembly and assembly mechanism. The threaded rod at the top of the second mounting seat is threadedly connected to the first mounting seat, and then the pull rod is pulled outward, so that the spring pressure plate presses the reset spring inward, and the first clamping block and the second clamping block on the outer side of the headset are clamped with the clamping groove inside the second mounting seat. The pull rod is released, and the pull rod returns to its original position under the action of the reset spring to clamp the first clamping block. The above steps are repeated to complete the installation of the two headsets, so that the device is easy to quickly disassemble and assemble the headset and various components when in use, and the replacement is more convenient, the maintenance cost is low, and the maintenance is time-saving and labor-saving;

[0026] 2. The anti-wear head-mounted wireless headset rotation mechanism is provided with multiple protective devices. When the headset is in use, the first sponge pad installed under the head-mounted connecting rod can prevent the top of the head from wearing the head-mounted connecting rod, and can also reduce the pressure of the head-mounted connecting rod on the top of the head. The second sponge pad inside the headset reduces the wear of the ear on the headset, and can also reduce the pressure of the headset on the ear, so that the device can prevent the wear of the headset and the connecting rod when in use, thereby extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the main cross-sectional structure of the third mounting seat of the utility model;

[0030] Figure 4 It is a schematic diagram of the main cross-sectional structure of the second mounting seat of the utility model.

[0031] In the figure: 1. head-mounted connecting rod; 2. earphone; 3. first mounting seat; 4. second mounting seat; 5. third mounting seat; 6. pull rod; 7. first sponge pad; 8. first Velcro; 9. second Velcro; 10. third Velcro; 11. rotating seat; 12. second sponge pad; 13. threaded rod; 14. return spring; 15. spring pressure plate; 16. first clamping block; 17. second clamping block; 18. clamping slot. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0033] See also Figure 1-4The utility model provides a technical solution: an anti-wear head-mounted wireless headset rotation mechanism, comprising a head-mounted connecting rod 1, a headset 2, a first mounting seat 3, a second mounting seat 4 and a third mounting seat 5, the first mounting seat 3 is fixed at both ends of the head-mounted connecting rod 1, and the first mounting seat 3 is threadedly connected to the threaded rod 13, and the threaded rod 13 is fixedly connected to the second mounting seat 4, the second mounting seat 4 and the first mounting seat 3 are installed through the threaded rod 13, and the headset 2 and the second mounting seat 4 are installed through the first clamping block 16, the second clamping block 17 and the clamping groove 18, and the third mounting seat 5 is installed with a pull rod 6, a reset spring 14 and a spring pressure plate 15, the headset 2 and the rotating seat 11 are rotatably connected, and the rotating seat 11 is fixedly connected to the first clamping block 16, and the first clamping block 16 and the second mounting seat 4 are clamped, the second mounting seat 4 and the third mounting seat 5 are fixedly connected, and the pull rod 6, the reset spring 14 and the spring pressure plate 15 are installed ... The rod 6 runs through the third mounting seat 5, and a spring pressure plate 15 is fixed to the middle of the pull rod 6, a return spring 14 is arranged inside the third mounting seat 5, and the return spring 14 is located between the spring pressure plate 15 and the top of the pull rod 6, and the bottom end of the pull rod 6 is clamped with the first clamping block 16, a first sponge pad 7 is installed at the bottom of the head-mounted connecting rod 1, and the head-mounted connecting rod 1 and the first sponge pad 7 are connected by a first Velcro 8 and a second Velcro 9, a second sponge pad 12 is installed on the inner side of the earphone 2 through a third Velcro 10, a second clamping block 17 is fixed to the upper and lower ends of the first clamping block 16, and a clamping slot 18 is opened inside the second mounting seat 4, and the second clamping block 17 is clamped with the clamping slot 18, a second Velcro 9 is fixed to the bottom of the head-mounted connecting rod 1, and a first Velcro 8 is fixed to the top of the first sponge pad 7, and the first Velcro 8 and the second Velcro 9 are tightly attached;

[0034] When using the wear-resistant head-mounted wireless headset rotating mechanism, first, the threaded rod 13 at the top of the second mounting seat 4 is threadedly connected with the first mounting seat 3, and then the pull rod 6 is pulled outward so that the spring pressure plate 15 presses the reset spring 14 inward, and the first clamping block 16 and the second clamping block 17 on the outside of the earphone 2 are clamped with the clamping groove 18 inside the second mounting seat 4, and the pull rod 6 is released. Under the action of the reset spring 14, the pull rod 6 returns to its original position to clamp the first clamping block 16, and the above steps are repeated to complete the installation of the two earphones 2. When the earphones are in use, the first sponge pad 7 installed under the head-mounted connecting rod 1 through the first Velcro 8 and the second Velcro 9 can prevent the top of the head from wearing the head-mounted connecting rod 1, and can also reduce the pressure of the head-mounted connecting rod 1 on the top of the head. The second sponge pad 12 installed on the inner side of the earphone 2 through the third Velcro 10 reduces the wear of the ear on the earphone 2, and can also reduce the pressure of the earphone 2 on the ear.

[0035] Working principle: When using the wear-resistant wireless headset rotating mechanism, first, the threaded rod 13 at the top of the second mounting seat 4 is threadedly connected to the first mounting seat 3, and then the pull rod 6 is pulled outward, so that the spring pressure plate 15 presses the return spring 14 inward, and the first clamping block 16 and the second clamping block 17 on the outside of the headset 2 are clamped with the clamping groove 18 inside the second mounting seat 4, and the pull rod 6 is released. Under the action of the return spring 14, the pull rod 6 returns to its original position to clamp the first clamping block 16, and the above steps are repeated to complete the installation of the two headsets 2;

[0036] When the earphones are in use, the first sponge pad 7 installed under the head-mounted connecting rod 1 through the first Velcro 8 and the second Velcro 9 can prevent the head from wearing the head-mounted connecting rod 1, and can also reduce the pressure of the head-mounted connecting rod 1 on the top of the head. The second sponge pad 12 installed on the inner side of the earphone 2 through the third Velcro 10 reduces the wear of the ear on the earphone 2, and can also reduce the pressure of the earphone 2 on the ear.

[0037] Thus, a series of tasks are completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A wear-resistant head-mounted wireless headset rotation mechanism, comprising a head-mounted connecting rod (1), a headset (2), a first mounting seat (3), a second mounting seat (4) and a third mounting seat (5); Features: The second mounting seat (4) and the first mounting seat (3) are mounted via a threaded rod (13), and the earphone (2) and the second mounting seat (4) are mounted via a first clamping block (16), a second clamping block (17) and a clamping groove (18), and a pull rod (6), a return spring (14) and a spring pressure plate (15) are installed in the third mounting seat (5); A first sponge pad (7) is installed at the bottom of the head-mounted connecting rod (1), and the head-mounted connecting rod (1) and the first sponge pad (7) are connected via a first Velcro (8) and a second Velcro (9), and a second sponge pad (12) is installed on the inner side of the earphone (2) via a third Velcro (10).

2. The wear-resistant wireless headset rotation mechanism according to claim 1, characterized in that: A first mounting seat (3) is fixed to both ends of the head-mounted connecting rod (1), the first mounting seat (3) and the threaded rod (13) are threadedly connected, and the threaded rod (13) and the second mounting seat (4) are fixedly connected.

3. The wear-resistant wireless headset rotation mechanism according to claim 1, characterized in that: The earphone (2) and the rotating seat (11) are rotatably connected, the rotating seat (11) and the first clamping block (16) are fixedly connected, and the first clamping block (16) and the second mounting seat (4) are clamped.

4. The wear-resistant wireless headset rotation mechanism according to claim 1, characterized in that: The second mounting seat (4) and the third mounting seat (5) are fixedly connected, and the pull rod (6) is arranged to pass through the third mounting seat (5), and a spring pressure plate (15) is fixed in the middle of the pull rod (6).

5. The wear-resistant wireless headset rotation mechanism according to claim 1, characterized in that: A return spring (14) is arranged inside the third mounting seat (5), and the return spring (14) is located between the spring pressure plate (15) and the top end of the pull rod (6), and the bottom end of the pull rod (6) is clamped with the first clamping block (16).

6. The wear-resistant wireless headset rotation mechanism according to claim 1, characterized in that: A second Velcro (9) is fixed to the bottom of the head-mounted connecting rod (1), and a first Velcro (8) is fixed to the top of the first sponge pad (7), and the first Velcro (8) and the second Velcro (9) are in close contact.

7. The wear-resistant wireless headset rotation mechanism according to claim 1, characterized in that: The second clamping blocks (17) are fixed to the upper and lower ends of the first clamping block (16), and a clamping slot (18) is provided inside the second mounting seat (4), and the second clamping block (17) and the clamping slot (18) are clamped together.

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