CN214070137U

CN214070137U - Earphone tuning structure

Info

Publication number: CN214070137U
Application number: CN202120449476.9U
Authority: CN
Inventors: 袁震
Original assignee: Dongguan Fengjia Technology Co ltd
Current assignee: Dongguan Fengjia Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-08-27
Anticipated expiration: 2031-03-02

Abstract

The utility model provides an earphone tuning structure relates to earphone technical field, which comprises a body, one side of body is rotated and is connected with the tuning knob, and the outside of tuning knob is provided with the limiting device, the opposite side of body is provided with storage device, the limiting device includes the ring, one side of body is rotated and is connected with the ring, the fixed surface of ring installs the gag lever post, the spacing groove has been seted up on the top of gag lever post, the tooth's socket has been seted up on the surface of ring, the surface sliding of body is connected with the fixture block, fixed mounting has the spring between fixture block and the body, the outside fixed mounting of fixture block has the quarter butt, the constant head tank has been seted up on the surface of tuning knob. The utility model discloses, through setting up this limiting device, the person of facilitating the use fixes the tuning knob after adjusting the tuning knob, prevents that the tuning knob from rotating at will, influences user's normal use.

Description

Earphone tuning structure

Technical Field

The utility model relates to an earphone technical field especially relates to an earphone tuning structure.

Background

The earphone is generally separable from the media player, and the wearing modes include in-ear type, head-wearing type, earplug type and the like, so that the earphone is multipurpose for mobile phones, walkmans, radios, portable electric games and the like, and is also used for computers and Hi-fi sound equipment.

When the existing headset is used, a user often needs to turn a volume adjusting knob to adjust the volume of the headset, the user easily touches the volume knob by mistake in the use of the headset, the volume knob rotates, the volume is changed, the user needs to adjust the volume once more, and the headset is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an earphone tuning structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an earphone tuning structure, includes the body, one side of body is rotated and is connected with the tuning knob, and the outside of tuning knob is provided with the controlling means, the opposite side of body is provided with storage device.

The limiting device comprises a circular ring, one side of the body is connected with the circular ring in a rotating mode, a limiting rod is fixedly mounted on the surface of the circular ring, a limiting groove is formed in the top end of the limiting rod, a tooth groove is formed in the surface of the circular ring, a clamping block is connected to the surface of the body in a sliding mode, a spring is fixedly mounted between the clamping block and the body, a short rod is fixedly mounted on the outer side of the clamping block, a positioning groove is formed in the surface of the tuning knob, the positioning groove is connected to the inner portion of the positioning groove in a rotating mode, and a magnetic stripe is fixedly mounted in the positioning groove.

Preferably, the accommodating device comprises a bobbin, the bobbin is fixedly mounted on one side of the body, a protective shell is rotatably connected to the surface of the body, a clamping groove is formed in the surface of the protective shell, and an elastic sheet is fixedly mounted on the surface of the body.

Preferably, the size of the fixture block is matched with the size of the tooth socket, and the circular ring is rotatably connected with the body through a pin shaft.

Preferably, the surface of the body is provided with a sliding groove, and the fixture block is in sliding connection with the body through the sliding groove.

Preferably, the positioning rod is rotatably connected with the positioning groove through a rotating shaft, and the size of the positioning rod is matched with that of the limiting groove.

Preferably, the protective shell is rotatably connected with the body through a rotating shaft, and the size of the elastic piece is matched with that of the clamping groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the limiting device, a user can adjust the body to a proper volume by twisting the tuning knob in the process of using the body, after adjusting the body to the proper volume, the positioning rod can be broken off, the positioning rod is rotated out from the positioning groove, then the short rod is pushed, the clamping block is moved out of the tooth groove, at the moment, the ring can be rotated, the limiting rod is aligned with the positioning groove, then the short rod is loosened, the spring can push the clamping block to be clamped into the tooth groove of the position, the position of the ring can be fixed, then the positioning rod is rotated, the positioning rod is rotated into the positioning groove, the magnetic stripe actuation positioning rod is fixed in the positioning groove, at the moment, the outer end of the positioning rod can be clamped into the limiting groove, the tuning knob can be fixed, the user can be prevented from mistakenly touching the tuning knob to cause the rotation, and the user can rotate the ring, adjust the position at gag lever post place to when the locating lever is not gone into the spacing groove, can make the biggest turned angle of gag lever post restriction tuning knob, prevent that the body volume is too big, influence user's normal use, through setting up this limiting device, the person of facilitating the use fixes the tuning knob after adjusting the tuning knob, prevents that the tuning knob from rotating at will, influences user's normal use.

2. The utility model discloses in, through setting up storage device, use the in-process of body at the user, if when not needing to use the earphone cord, can rotate the protecting crust, open the protecting crust, then can twine the earphone cord on the bobbin, and rotate the protecting crust, make the protecting crust cover the bobbin, the draw-in groove can be gone into to the shell fragment this moment, make the protecting crust obtain fixedly, can accomodate the earphone cord inside the protecting crust, the person of facilitating the use carries the earphone cord at the in-process of wearing the body, through setting up this storage device, the person of facilitating the use carries the earphone cord, the practicality of the device has been improved greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of an earphone tuning structure provided by the present invention;

fig. 2 is a schematic structural view of a front view of the tuning structure of the earphone according to the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 2 of the tuning structure of the earphone according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of a back view of earphone tuning structure.

Illustration of the drawings:

1. a body; 2. a tuning knob; 3. a restriction device; 301. a circular ring; 302. a limiting rod; 303. a limiting groove; 304. a tooth socket; 305. a clamping block; 306. a spring; 307. a short bar; 308. positioning a groove; 309. positioning a rod; 310. a magnetic strip; 4. a storage device; 401. a bobbin; 402. a protective shell; 403. a card slot; 404. an elastic sheet.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the utility model provides an earphone tuning structure, including body 1, one side of body 1 is rotated and is connected with tuning knob 2, and the outside of tuning knob 2 is provided with limiting device 3, and the opposite side of body 1 is provided with storage device 4.

Limiting device 3 includes ring 301, one side of body 1 is rotated and is connected with ring 301, ring 301's fixed surface installs gag lever post 302, spacing groove 303 has been seted up on the top of gag lever post 302, tooth's socket 304 has been seted up on ring 301's surface, body 1's surperficial sliding connection has fixture block 305, fixed mounting has spring 306 between fixture block 305 and the body 1, fixture block 305's outside fixed mounting has quarter butt 307, constant head tank 308 has been seted up on tuning knob 2's surface, the inside of constant head tank 308 is rotated and is connected with locating lever 309, the inside fixed mounting of constant head tank 308 has magnetic stripe 310.

In the embodiment, by arranging the limiting device 3, when a user uses the body 1, the user can adjust the body 1 to a proper volume by screwing the tuning knob 2, adjust the body 1 to a proper volume, then can snap the positioning rod 309, rotate the positioning rod 309 out of the positioning groove 308, then push the short rod 307, move the fixture block 305 out of the tooth space 304, at the same time can rotate the ring 301, align the positioning rod 302 with the positioning groove 308, then loosen the short rod 307, the spring 306 can push the fixture block 305 to be clamped into the tooth space 304 at the position, so that the position of the ring 301 can be fixed, then rotate the positioning rod 309, rotate the positioning rod 309 into the positioning groove 308, attract the positioning rod 309 by the magnetic strip 310, fix the positioning rod 309 in the positioning groove 308, at the same time, the outer end of the positioning rod 309 can be clamped into the limiting groove 303, so that the tuning knob 2 can be fixed, thereby preventing the user from mistakenly touching the tuning knob 2 to cause the tuning knob 2 to rotate, and the user can be through rotating ring 301, adjust the position at gag lever post 302 place to when locating lever 309 does not block into spacing groove 303, can make the biggest turned angle of gag lever post 302 restriction tuning knob 2, prevent that body 1 volume is too big, influence user's normal use, through setting up this limiting device 3, the person of facilitating the use is after adjusting tuning knob 2, fix tuning knob 2, prevent that tuning knob 2 from rotating at will, influence user normal use.

Specifically, storage device 4 includes bobbin 401, and one side fixed mounting of body 1 has bobbin 401, and the surface of body 1 rotates and is connected with protecting crust 402, and draw-in groove 403 has been seted up on protecting crust 402's surface, and the fixed surface of body 1 installs shell fragment 404.

In this embodiment: through setting up storage device 4, use the in-process of body 1 at the user, if when not needing to use the earphone cord, can rotate protecting crust 402, open protecting crust 402, then can twine the earphone cord on bobbin 401, and rotate protecting crust 402, make protecting crust 402 cover bobbin 401, draw-in groove 403 can be gone into to shell fragment 404 this moment, make protecting crust 402 obtain fixedly, can accomodate the earphone cord inside protecting crust 402, the person of facilitating the use carries the earphone cord at the in-process of wearing body 1, through setting up this storage device 4, the person of facilitating the use carries the earphone cord, the practicality of the device has been improved greatly.

Specifically, the size of the latch 305 is matched with the size of the tooth groove 304, and the ring 301 is rotatably connected with the body 1 through a pin shaft.

In this embodiment: the fixture block 305 can be clamped into the tooth groove 304, and the ring 301 can drive the limiting rod 302 to rotate, so that the maximum rotation angle of the positioning rod 309 is limited.

Specifically, the surface of the body 1 is provided with a sliding groove, and the latch 305 is slidably connected with the body 1 through the sliding groove.

In this embodiment: the latch 305 is allowed to slide inside the slide groove.

Specifically, the positioning rod 309 is rotatably connected with the positioning groove 308 through a rotating shaft, and the size of the positioning rod 309 is matched with the size of the limiting groove 303.

In this embodiment: the positioning rod 309 can be rotated and inserted into the limiting groove 303, and the adjusting knob 2 is fixed.

Specifically, the protective shell 402 is rotatably connected with the body 1 through a rotating shaft, and the size of the elastic sheet 404 is matched with that of the clamping groove 403.

In this embodiment: after the protective shell 402 is rotated, the elastic piece 404 can be inserted into the card slot 403 to fix the protective shell 402.

The working principle is as follows: when a user uses the body 1, the body 1 can be adjusted to a proper volume by screwing the tuning knob 2, after the body 1 is adjusted to a proper volume, the positioning rod 309 can be pulled off, the positioning rod 309 can be rotated out of the positioning groove 308, the short rod 307 is pushed, the clamping block 305 is moved out of the tooth groove 304, the ring 301 can be rotated at the moment, the positioning rod 302 is aligned with the positioning groove 308, the short rod 307 is loosened, the spring 306 can push the clamping block 305 to be clamped into the tooth groove 304 at the position, the position of the ring 301 can be fixed, then the positioning rod 309 is rotated to be rotated into the positioning groove 308, the magnetic strip 310 attracts the positioning rod 309 to fix the positioning rod 309 in the positioning groove 308, the outer end of the positioning rod 309 can be clamped into the limiting groove 303 at the moment, the tuning knob 2 can be fixed, and the tuning knob 2 is prevented from being rotated due to the fact that the tuning, and the user can be through rotating ring 301, adjust the position at gag lever post 302 place, thereby when locating lever 309 does not block into spacing groove 303, can make gag lever post 302 limit tuning knob 2's maximum turned angle, prevent that body 1 volume is too big, influence user's normal use, use the in-process of body 1 at the user, if when need not use the earphone cord, can rotate protecting crust 402, open protecting crust 402, then can twine the earphone cord on bobbin 401, and rotate protecting crust 402, make protecting crust 402 cover bobbin 401, the shell fragment 404 can block into draw-in groove 403 this moment, make protecting crust 402 obtain fixedly, can accomodate the earphone cord inside protecting crust 402, the person of facilitating the use carries the earphone cord at the in-process of wearing body 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An earphone tuning structure, includes body (1), its characterized in that: a tuning knob (2) is rotatably connected to one side of the body (1), a limiting device (3) is arranged on the outer side of the tuning knob (2), and a containing device (4) is arranged on the other side of the body (1);

limiting device (3) include ring (301), one side of body (1) is rotated and is connected with ring (301), the fixed surface of ring (301) installs gag lever post (302), spacing groove (303) have been seted up on the top of gag lever post (302), tooth's socket (304) have been seted up on the surface of ring (301), the surface sliding connection of body (1) has fixture block (305), fixed mounting has spring (306) between fixture block (305) and body (1), the outside fixed mounting of fixture block (305) has quarter butt (307), constant head tank (308) have been seted up on the surface of tuning knob (2), the internal rotation of constant head tank (308) is connected with locating lever (309), the internal fixed mounting of constant head tank (308) has magnetic stripe (310).

2. The earphone tuning structure according to claim 1, wherein: the storage device (4) comprises a bobbin (401), the bobbin (401) is fixedly mounted on one side of the body (1), a protective shell (402) is rotatably connected to the surface of the body (1), a clamping groove (403) is formed in the surface of the protective shell (402), and an elastic sheet (404) is fixedly mounted on the surface of the body (1).

3. The earphone tuning structure according to claim 1, wherein: the size of the fixture block (305) is matched with that of the tooth groove (304), and the circular ring (301) is rotatably connected with the body (1) through a pin shaft.

4. The earphone tuning structure according to claim 1, wherein: the surface of the body (1) is provided with a sliding groove, and the clamping block (305) is connected with the body (1) in a sliding mode through the sliding groove.

5. The earphone tuning structure according to claim 1, wherein: the positioning rod (309) is rotatably connected with the positioning groove (308) through a rotating shaft, and the size of the positioning rod (309) is matched with that of the limiting groove (303).

6. A tuning structure for earphones according to claim 2, wherein: the protective shell (402) is rotatably connected with the body (1) through a rotating shaft, and the size of the elastic sheet (404) is matched with that of the clamping groove (403).