CN217883779U - Anti-lost earphone self-locking device - Google Patents
Anti-lost earphone self-locking device Download PDFInfo
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- CN217883779U CN217883779U CN202221782115.7U CN202221782115U CN217883779U CN 217883779 U CN217883779 U CN 217883779U CN 202221782115 U CN202221782115 U CN 202221782115U CN 217883779 U CN217883779 U CN 217883779U
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- earphone
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- fixedly connected
- self
- locking device
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- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of earphone, a prevent earphone self-lock device who loses is disclosed, including protective housing, the inside of protective housing top front side is provided with the inner chamber, the inside sliding connection of inner chamber has the movable plate, the middle part through-hole fixedly connected with lifting rod of movable plate, lifting rod's outside is provided with spring one, the preceding middle part on protective housing top is provided with the mounting hole, the bottom inner wall fixedly connected with spring two of mounting hole, the other end fixedly connected with limiting plate of spring two, protective housing's top rear side rotates and is connected with the protective cover. The utility model discloses in, the pulling is carried the pull rod, under the effect of spring one, movable plate, mounting hole, spring two, limiting plate, draw-in groove, realizes the self-locking function to the earphone body, prevents that the earphone body from causing the loss from the landing in the storehouse of charging, prevents that the dust from getting into inside the storehouse of charging.
Description
Technical Field
The utility model relates to an earphone technical field especially relates to a prevent earphone self-lock device who loses.
Background
In the era of rapid development of science and technology, more and more intelligent hardware is integrated into people's life, and robot, TWS earphone etc. of sweeping the floor let people no matter work or live in all become more intelligent more convenient, along with TWS earphone is popularized gradually, no matter be at home or in the open air, amusement or work, the crowd that covers is more and more.
As accurate intelligent hardware, the TWS earphone outward appearance is small and exquisite not account for the space, and is hand-carried, and the random use because the switch design is inhaled to the magnetism of TWS charging bin mouth, has also increased the risk of losing when very portable, and daily TWS earphone of losing has become a common phenomenon, consequently urgently needs an earphone self-lock device of preventing losing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a loss-proof earphone self-locking device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevent earphone self-lock device that loses, includes protective housing, the inside of protective housing top front side is provided with the inner chamber, the inside sliding connection of inner chamber has the movable plate, the middle part through-hole fixedly connected with lifting rod of movable plate, lifting rod's outside is provided with spring one, the preceding middle part on protective housing top is provided with the mounting hole, the bottom inner wall fixedly connected with spring two of mounting hole, the other end fixedly connected with limiting plate of spring two, protective housing's top rear side rotates and is connected with the protective cover, the preceding middle part fixedly connected with mounting panel of protective cover bottom, the front end middle part of mounting panel is provided with the draw-in groove.
As a further description of the above technical solution:
one end of the lifting rod penetrates through the front end of the protective shell, and the other end of the lifting rod penetrates through the inner wall of the rear end of the movable plate and is located inside the mounting hole.
As a further description of the above technical solution:
the outer wall of limiting plate is connected in the inner wall bottom of mounting hole in a sliding manner.
As a further description of the above technical solution:
a plurality of anti-skid layers are arranged on the periphery of the inner wall of the protection shell.
As a further description of the above technical solution:
one end of the first spring is fixedly connected to the front end of the moving plate, and the other end of the first spring is fixedly connected to the inner wall of the front end of the inner cavity.
As a further description of the above technical solution:
the right-hand member top fixedly connected with of protective housing hangs the area, protective housing's inside is provided with earphone shell, earphone shell's inside is provided with two storehouse of charging, two the inside in storehouse of charging all is provided with the earphone body.
As a further description of the above technical solution:
the rear end of the lifting rod is clamped with the clamping groove.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first the pulling is carried the pull rod, under the effect of spring one, movable plate, mounting hole, spring two, limiting plate, draw-in groove, realizes the self-locking function to the earphone body, when preventing that the earphone body landing from leading to the fact the loss in the storehouse of charging, prevents that the dust from getting into inside the storehouse of charging.
Drawings
Fig. 1 is a perspective front view of an anti-lost earphone self-locking device provided by the present invention;
fig. 2 is a schematic view of an internal structure of a protective housing of the anti-lost earphone self-locking device provided by the present invention;
fig. 3 is a schematic diagram of an inner cavity internal structure of the anti-lost earphone self-locking device provided by the present invention;
fig. 4 is the utility model provides an earphone shell internal structure schematic diagram of the anti-lost earphone self-locking device.
Illustration of the drawings:
1. a protective housing; 2. an inner cavity; 3. moving the plate; 4. lifting a pull rod; 5. a first spring; 6. mounting holes; 7. a second spring; 8. a limiting plate; 9. an anti-slip layer; 10. an earphone housing; 11. a protective cover; 12. mounting a plate; 13. a card slot; 14. hanging a belt; 15. a charging bin; 16. an earphone body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a loss-proof earphone self-locking device comprises a protective shell 1, wherein the protective shell 1 adopts a harder TPU material to carry out powerful protection on an earphone shell 10 and prevent the earphone shell 10 from daily falling damage, an inner cavity 2 is arranged inside the front side of the top end of the protective shell 1, a moving plate 3 is connected inside the inner cavity 2 in a sliding manner, the outer part of the moving plate 3 is connected in the inner cavity 2 in a sliding manner, on one hand, the moving plate 3 is limited, on the other hand, the stability of the moving plate 3 during moving is improved, a lifting rod 4 is fixedly connected with a middle through hole of the moving plate 3, the moving plate 3 is driven to slide inside the inner cavity 2 by pulling the lifting rod 4, a spring I5 is arranged outside the lifting rod 4, when pulling is carried pull rod 4 and is driven the movable plate 3 and remove, compression spring one 5, the preceding middle part on 1 top of protective housing is provided with mounting hole 6, the inside of mounting hole 6 is laminated with mounting panel 12's outer wall mutually, bottom inner wall fixedly connected with spring two 7 of mounting hole 6, the other end fixedly connected with limiting plate 8 of spring two 7, insert mounting panel 12 in mounting hole 6, mounting panel 12 promotes the motion of limiting plate 8 this moment, protective housing 1's top rear side is rotated and is connected with protective cover 11, protective cover 11 adopts harder TPU material, the preceding middle part fixedly connected with mounting panel 12 of protective cover 11 bottom, mounting panel 12's front end middle part is provided with draw-in groove 13, draw-in groove 13 and the cooperation of carrying pull rod 4 have realized locking to earphone body 16.
One end of lifting rod 4 runs through the front end of protecting casing 1, the other end of lifting rod 4 runs through the rear end inner wall of movable plate 3 and is located the inside of mounting hole 6, the outer wall sliding connection of limiting plate 8 is in the inner wall bottom of mounting hole 6, the inner wall of protecting casing 1 all is provided with a plurality of skid resistant course 9 all around, make and reach the optimum state with earphone casing 10 laminating degree, the one end fixed connection of spring one 5 is at the front end of movable plate 3, the other end fixed connection of spring one 5 is at the front end inner wall of inner chamber 2, the right-hand member top fixedly connected with sling 14 of protecting casing 1, the setting of sling 14, make things convenient for people to carry, pulling lifting rod 4, drive movable plate 3 and slide in the inside of inner chamber 2 under the effect of lifting rod 4, thereby compression spring one 5, insert mounting panel 12 in mounting hole 6, mounting panel 12 promotes limiting plate 8 motion this moment, under the effect of limiting plate 8, compression spring two 7, when draw-in the rear end of draw-in groove 13 on mounting panel 12 aligns with the rear end of lifting rod 4, draw-in-groove 13 of earphone casing 13 and the protection casing 10, the inside block 16 that earphone casing 10 that the protection casing has carried the protection casing 10 and the earphone casing 16, the inside block that the protection casing 10 that the protection casing has carried on the earphone casing 15, the earphone casing.
The working principle is as follows: at first the pulling is carried pull rod 4, drive movable plate 3 and slide in the inside of inner chamber 2 under the effect of carrying pull rod 4, thereby compression spring 5, insert mounting panel 12 in mounting hole 6, mounting panel 12 promotes the motion of limiting plate 8 this moment, under the effect of limiting plate 8, compression spring two 7, draw-in groove 13 on mounting panel 12 aligns with the rear end of carrying pull rod 4, loosen and carry pull rod 4, this moment under spring 5 reaction force, promote movable plate 3 and remove, thereby make the rear end and the draw-in groove 13 block of carrying pull rod 4, realize locking, when needing the unblock, pulling is carried pull rod 4, this moment under spring two 7 effects, promote limiting plate 8, thereby pop out mounting panel 12 from mounting hole 6 in, make things convenient for people to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a prevent earphone self-lock device that loses, includes protective housing (1), its characterized in that: the inside of protective housing (1) top front side is provided with inner chamber (2), the inside sliding connection of inner chamber (2) has movable plate (3), pull rod (4) is carried to the middle part through-hole fixedly connected with of movable plate (3), the outside of carrying pull rod (4) is provided with spring (5), the preceding middle part on protective housing (1) top is provided with mounting hole (6), the bottom inner wall fixedly connected with spring two (7) of mounting hole (6), the other end fixedly connected with limiting plate (8) of spring two (7), the top rear side of protective housing (1) rotates and is connected with protective cover (11), preceding middle part fixedly connected with mounting panel (12) of protective cover (11) bottom, the front end middle part of mounting panel (12) is provided with draw-in groove (13).
2. The self-locking device for the anti-lost earphone according to claim 1, wherein: one end of the lifting rod (4) penetrates through the front end of the protective shell (1), and the other end of the lifting rod (4) penetrates through the inner wall of the rear end of the moving plate (3) and is located inside the mounting hole (6).
3. The self-locking device for the anti-lost earphone according to claim 1, wherein: the outer wall of the limiting plate (8) is connected to the bottom end of the inner wall of the mounting hole (6) in a sliding mode.
4. The self-locking device for the anti-lost earphone according to claim 1, wherein: a plurality of anti-skid layers (9) are arranged on the periphery of the inner wall of the protective shell (1).
5. The self-locking device for the anti-lost earphone according to claim 1, wherein: one end of the first spring (5) is fixedly connected to the front end of the moving plate (3), and the other end of the first spring (5) is fixedly connected to the inner wall of the front end of the inner cavity (2).
6. The self-locking device for the anti-lost earphone according to claim 1, wherein: the earphone is characterized in that a hanging belt (14) is fixedly connected to the top of the right end of the protective shell (1), an earphone shell (10) is arranged inside the protective shell (1), two charging bins (15) are arranged inside the earphone shell (10), and an earphone body (16) is arranged inside the charging bins (15).
7. The self-locking device for the anti-lost earphone according to claim 6, wherein: the rear end of the lifting rod (4) is clamped with the clamping groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782115.7U CN217883779U (en) | 2022-07-11 | 2022-07-11 | Anti-lost earphone self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221782115.7U CN217883779U (en) | 2022-07-11 | 2022-07-11 | Anti-lost earphone self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217883779U true CN217883779U (en) | 2022-11-22 |
Family
ID=84050717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221782115.7U Active CN217883779U (en) | 2022-07-11 | 2022-07-11 | Anti-lost earphone self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217883779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117979206A (en) * | 2024-04-02 | 2024-05-03 | 联纲光电科技股份有限公司 | OWS earphone with anti-loss function |
-
2022
- 2022-07-11 CN CN202221782115.7U patent/CN217883779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117979206A (en) * | 2024-04-02 | 2024-05-03 | 联纲光电科技股份有限公司 | OWS earphone with anti-loss function |
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