CN220359324U

CN220359324U - Headset limiting mechanism

Info

Publication number: CN220359324U
Application number: CN202321737804.0U
Authority: CN
Inventors: 王剑
Original assignee: Lemai Acoustic Technology Shenzhen Co ltd
Current assignee: Lemai Acoustic Technology Shenzhen Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-16
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a headphone limiting mechanism which comprises a headband, headphones and microphones, wherein the headphones are fixedly connected to two sides of the bottom of the headband, the microphones are fixedly connected to the bottom of the left headphones and are electrically connected with the headphones through wires, the left side of the left headphones is fixedly connected with a mounting column, the right side of the mounting column is provided with a movable groove, an inner gear is arranged in the movable groove, and the surface of the inner gear is fixedly connected with a rotating shell. According to the utility model, the limiting frame and the limiting movable sleeve are arranged, so that the microphone can be limited, the problem that the microphone is usually required to be used for communication in the using process, the limiting mechanism is not arranged on the microphone, and the phenomenon of loosening can occur when the microphone is used for a long time, so that the microphone moves back and down when in use, the direction of the microphone is inconvenient to adjust by a user, and the using experience of the user for using the headset is reduced.

Description

Headset limiting mechanism

Technical Field

The utility model relates to the technical field of headphones, in particular to a headphone limiting mechanism.

Background

The headphones are a pair of conversion units that receive electrical signals from the media player or receiver and convert them into audible sound waves using a speaker proximate the ear. The earphone can be separated from the media player, can be connected by only one plug, and can independently listen to the sound without affecting other people; can also isolate the sound of the surrounding environment, and is helpful for people in the noisy environment, such as recording studio, bar, trip, sports, etc.

For example, the application number CN202121284274.X relates to the technical field of earphones, in particular to a rotation limiting mechanism of a headset, which comprises a headband, a hinge post and earshells, wherein the end part of the headband is hinged with the top end of the hinge post; and a limiting groove matched with the limiting block is formed in the bottom end of the hinge post. Compared with the prior art, the headband and the earmuff can relatively rotate through the hinge post and the hinge bracket, and the rotation range of the earmuff relative to the headband can be limited through the cooperation of the limiting groove and the limiting block, so that the damage to the earmuff caused by excessive rotation is avoided, and the service life of the earphone is prolonged.

Based on the retrieval of the above patent and the discovery of the equipment in the prior art, the above equipment can solve the problem that the prior headset can only stretch out and draw back, can not rotate the earmuff, so that the headset can not be suitable for consumers with different head shapes and sizes to wear, and the problem of influencing the experience of the consumers is solved.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a headset limiting mechanism which has the advantage of limiting, and solves the problems that a microphone is usually required to be used for communication in the using process, the microphone is not provided with the limiting mechanism, and the phenomenon of looseness occurs when the microphone is used for a long time, so that the microphone moves back and down when in use, the direction of the microphone is inconvenient to adjust by a user, and the using experience of the user for using the headset is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a headphone stop gear, includes bandeau, earphone and microphone, earphone fixed connection is in the both sides of bandeau bottom, microphone fixed connection passes through wire and earphone electric connection in the bottom of left side earphone, the left side fixedly connected with erection column of earphone, movable groove has been seted up on the right side of erection column, the inside in movable groove is provided with the internal gear, the fixed surface of internal gear is connected with rotates the shell, the bottom fixedly connected with spacing of rotation shell, the right side fixedly connected with spacing movable sleeve of spacing, spacing movable sleeve and microphone swing joint, the mounting groove has been seted up to the bottom on the erection column right side, the inside fixed mounting of mounting groove has drive mechanism.

As the preferable mode of the utility model, the transmission mechanism comprises a servo motor, the output end of the servo motor is fixedly connected with a transmission rod, both sides of the surface of the transmission rod are fixedly connected with transmission gears, and the transmission gears are meshed with an internal gear.

As preferable, the left side of the inner gear is provided with a limit groove, the left side of the inner wall of the movable groove is fixedly connected with a limit ring, and the limit ring is movably connected with the limit groove.

As the preferable mode of the utility model, the surface of the transmission rod is movably connected with a supporting sleeve frame, and the top of the supporting sleeve frame is fixedly connected with the top of the inner wall of the mounting groove.

As the preferable mode of the utility model, the inner wall of the rotating shell is movably embedded with the balls, the balls are provided with a plurality of balls which are distributed in an annular equidistant manner, and the balls are movably connected with the mounting column.

As the preferable mode of the utility model, the top and the bottom of the left side of the mounting column are fixedly connected with buttons, and the buttons are electrically connected with the servo motor through wires.

As preferable, the right side of the limiting movable sleeve is provided with an opening.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the limiting frame and the limiting movable sleeve are arranged, so that the microphone can be limited, the problem that the microphone is usually required to be used for communication in the using process, the limiting mechanism is not arranged on the microphone, and the phenomenon of loosening can occur when the microphone is used for a long time, so that the microphone moves back and down when in use, the direction of the microphone is inconvenient to adjust by a user, and the using experience of the user when using the headset is reduced, and the limiting device has the advantage of limiting.

2. According to the utility model, the transmission mechanism is arranged, so that the servo motor can drive the transmission rod to rotate after being started, the transmission rod can drive the transmission gear to rotate after rotating, the internal gear meshed with the transmission gear can be driven to rotate after rotating, the rotating shell can be driven to rotate after rotating the internal gear, the limiting frame can be driven to rotate after rotating the rotating shell, the microphone can be driven to move through the limiting movable sleeve after rotating the limiting frame, the microphone can be limited and regulated through the limiting movable sleeve, and the limiting groove and the limiting ring are arranged, so that the internal gear can be limited by the cooperation of the limiting ring and the limiting groove, the internal gear cannot be separated from the transmission gear when rotating, and the stability of the internal gear when rotating is ensured.

3. According to the utility model, the supporting sleeve frame is arranged, so that the supporting sleeve frame can limit the transmission gear through the transmission rod, the transmission gear is more stable and can not shake after rotating, the transmission gear can stably drive the internal gear to rotate, and the balls are arranged, so that the friction force between the rotating shell and the mounting column can be reduced when the rotating shell rotates, and the phenomenon of blocking can be avoided when the rotating shell rotates more stably.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective exploded view of the mounting post of the present utility model;

fig. 3 is a perspective exploded view of the transmission mechanism of the present utility model.

In the figure: 1. a headband; 2. an earphone; 3. a microphone; 4. a mounting column; 5. a movable groove; 6. an internal gear; 7. rotating the shell; 8. a limiting frame; 9. a limiting movable sleeve; 10. a mounting groove; 11. a transmission mechanism; 111. a servo motor; 112. a transmission rod; 113. a transmission gear; 12. a limit groove; 13. a limiting ring; 14. a support sleeve frame; 15. a ball; 16. a button; 17. an opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the headphone limiting mechanism provided by the utility model comprises a headband 1, headphones 2 and a microphone 3, wherein the headphones 2 are fixedly connected to two sides of the bottom of the headband 1, the microphone 3 is fixedly connected to the bottom of the left-side headphones 2 through a wire and is electrically connected with the headphones 2, a mounting column 4 is fixedly connected to the left side of the headphones 2, a movable groove 5 is formed in the right side of the mounting column 4, an inner gear 6 is arranged in the movable groove 5, a rotating shell 7 is fixedly connected to the surface of the inner gear 6, a limiting frame 8 is fixedly connected to the bottom of the rotating shell 7, a limiting movable sleeve 9 is fixedly connected to the right side of the limiting frame 8, the limiting movable sleeve 9 is movably connected with the microphone 3, a mounting groove 10 is formed in the bottom of the right side of the mounting column 4, and a transmission mechanism 11 is fixedly arranged in the mounting groove 10.

Referring to fig. 3, the transmission mechanism 11 includes a servo motor 111, an output end of the servo motor 111 is fixedly connected with a transmission rod 12, two sides of a surface of the transmission rod 12 are fixedly connected with transmission gears 113, and the transmission gears 113 are meshed with the internal gear 6.

As a technical optimization scheme of the utility model, by arranging the transmission mechanism 11, the servo motor 111 can drive the transmission rod 12 to rotate after being started, the transmission rod 12 can drive the transmission gear 113 to rotate after rotating, the transmission gear 113 can drive the internal gear 6 meshed with the transmission gear 113 to rotate after rotating, the internal gear 6 can drive the rotating shell 7 to rotate after rotating, the rotating shell 7 can drive the limiting frame 8 to rotate after rotating, the limiting frame 8 can drive the microphone 3 to move through the limiting movable sleeve 9, and therefore the limiting adjustment of the microphone 3 through the limiting movable sleeve 9 is performed.

Referring to fig. 2, a limit groove 12 is formed in the left side of the inner gear 6, a limit ring 13 is fixedly connected to the left side of the inner wall of the movable groove 5, and the limit ring 13 is movably connected with the limit groove 12.

As a technical optimization scheme of the utility model, through the arrangement of the limiting groove 12 and the limiting ring 13, the internal gear 6 can be limited by the cooperation of the limiting ring 13 and the limiting groove 12, so that the internal gear 6 cannot be separated from the transmission gear 113 when rotating, and the stability of the internal gear 6 when rotating is ensured.

Referring to fig. 3, the surface of the transmission rod 12 is movably connected with a supporting sleeve frame 14, and the top of the supporting sleeve frame 14 is fixedly connected with the top of the inner wall of the installation groove 10.

As a technical optimization scheme of the utility model, the supporting sleeve frame 14 is arranged, so that the supporting sleeve frame 14 can limit the transmission gear 113 through the transmission rod 12, the transmission gear 113 is more stable and can not shake after rotating, and the transmission gear 113 can stably drive the internal gear 6 to rotate.

Referring to fig. 2, balls 15 are movably embedded in the inner wall of the rotary shell 7, the balls 15 are provided with a plurality of balls which are distributed in an annular equidistant manner, and the balls 15 are movably connected with the mounting column 4.

As a technical optimization scheme of the utility model, through arranging the balls 15, the friction force between the rotating shell 7 and the mounting column 4 can be reduced by using the balls 15, so that the rotating shell 7 is more stable in rotation and does not have a clamping phenomenon.

Referring to fig. 1, the buttons 16 are fixedly connected to the top and the bottom of the left side of the mounting column 4, and the buttons 16 are electrically connected to the servo motor 111 through wires.

As a technical optimization scheme of the utility model, by arranging the button 16, the use of the button 16 can facilitate the user to control the servo motor 111 to rotate, thereby facilitating the user to control the orientation of the microphone 3 through the limit frame 8.

Referring to fig. 2, an opening 17 is formed on the right side of the limiting movable sleeve 9.

As a technical optimization scheme of the utility model, through the arrangement of the opening 17, the use of the opening 17 is convenient for a user to take out the microphone 3 from the inside of the limit movable sleeve 9, so that the convenience of the microphone 3 in use is improved.

The working principle and the using flow of the utility model are as follows: when the microphone is used, the button 16 is pressed, the servo motor 111 in the installation groove 10 is started by the button 16, the transmission rod 12 can be driven to rotate after the servo motor 111 is started, the transmission gear 113 can be driven to rotate after the transmission rod 12 rotates, the internal gear 6 meshed with the transmission gear 113 can be driven to rotate after the transmission gear 113 rotates, the rotating shell 7 can be driven to rotate after the internal gear 6 rotates, the limiting frame 8 can be driven to rotate after the rotating shell 7 rotates, the limiting frame 8 can drive the microphone 3 in the limiting movable sleeve 9 to move through the limiting movable sleeve 9, the limiting frame 8 is matched with the limiting movable sleeve 9 to adjust the direction of the microphone 3, meanwhile, the limiting frame 8 can limit the microphone 3, the phenomenon that the microphone 3 shakes in the use process is avoided, and the limiting effect is achieved.

To sum up: this headphone stop gear, through setting up spacing 8, make spacing 8 and spacing movable sleeve 9 can carry out spacingly to microphone 3, solved and need use the microphone to exchange usually in the in-process of using, be provided with stop gear at the microphone, will appear not hard up phenomenon when the microphone uses for a long time for the microphone returns the downwardly moving when using, and inconvenient user adjusts the orientation of microphone, thereby reduced the problem that the user used headphone's use to experience.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a headphone stop gear, includes bandeau (1), earphone (2) and microphone (3), its characterized in that: earphone (2) fixed connection is in the both sides of bandeau (1) bottom, the bottom of microphone (3) fixed connection in left side earphone (2) is through wire and earphone (2) electric connection, and the left side fixedly connected with erection column (4) of earphone (2), movable groove (5) have been seted up on the right side of erection column (4), the inside of movable groove (5) is provided with internal gear (6), the fixed surface of internal gear (6) is connected with rotates shell (7), the bottom fixedly connected with spacing (8) of rotating shell (7), the right side fixedly connected with spacing movable sleeve (9) of spacing movable sleeve (9) and microphone (3) swing joint, mounting groove (10) have been seted up to the bottom on erection column (4) right side, the inside fixed mounting of mounting groove (10) has drive mechanism (11).

2. A headphone spacing mechanism as claimed in claim 1 wherein: the transmission mechanism (11) comprises a servo motor (111), the output end of the servo motor (111) is fixedly connected with a transmission rod (112), transmission gears (113) are fixedly connected to two sides of the surface of the transmission rod (112), and the transmission gears (113) are meshed with the inner gear (6).

3. A headphone spacing mechanism as claimed in claim 1 wherein: the left side of internal gear (6) has offered spacing groove (12), the left side fixedly connected with spacing ring (13) of movable groove (5) inner wall, spacing ring (13) and spacing groove (12) swing joint.

4. A headphone spacing mechanism as claimed in claim 2 wherein: the surface of the transmission rod (112) is movably connected with a supporting sleeve frame (14), and the top of the supporting sleeve frame (14) is fixedly connected with the top of the inner wall of the mounting groove (10).

5. A headphone spacing mechanism as claimed in claim 1 wherein: the inner wall activity of rotating shell (7) is inlayed and is had ball (15), ball (15) are provided with a plurality of and are annular equidistance and distribute, ball (15) and erection column (4) swing joint.

6. A headphone spacing mechanism as claimed in claim 2 wherein: the top and the bottom of the left side of the mounting column (4) are fixedly connected with buttons (16), and the buttons (16) are electrically connected with a servo motor (111) through wires.

7. A headphone spacing mechanism as claimed in claim 1 wherein: an opening (17) is formed in the right side of the limiting movable sleeve (9).