CN211557452U - Automatic earphone cord receiver - Google Patents
Automatic earphone cord receiver Download PDFInfo
- Publication number
- CN211557452U CN211557452U CN202020476769.1U CN202020476769U CN211557452U CN 211557452 U CN211557452 U CN 211557452U CN 202020476769 U CN202020476769 U CN 202020476769U CN 211557452 U CN211557452 U CN 211557452U
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- earphone
- storage box
- shell
- upper shell
- coil spring
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Abstract
An automatic earphone wire storage box comprises an upper shell and a lower shell of the storage box, wherein a coil spring is adopted for storing force, and the earphone wire is driven to be automatically stored into the box through locking and unlocking of a clamping tongue, so that the manual winding process is reduced, and the storage efficiency is improved; the magnetic substance in the storage box acts with the magnet inside the earphone, so that the fouling of the earphone head is reduced; the earphone wire is prevented from being directly contacted with other objects and scratched, and high and long-acting protection is provided for the earphone wire; the storage box integrally adopts a high-polyester material flat round box type appearance design scheme and a coil spring automatic resilience structure, is simple in operation, can simultaneously meet the use requirements of two types of earphones, namely common wired earphones and wireless earphones, and is convenient for users to carry about, so that the earphone wire is protected in a long-acting mode, and the service life of the earphone wire is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the earphone cord is accomodate, concretely relates to automatic earphone cord receiver.
Background
With the continuous development of intelligent life, the mobile phone has become an indispensable tool in daily life, a large number of earphones serving as essential accessories of the mobile phone are used, such as using the earphones to listen to songs, make calls, and use when going out, the earphone wires are disorderly and are put in a bag after being used, the problem which puzzles everyone is generated, that is, when being taken out again, the earphone wires are disorderly and badly, and in addition, the disorderly earphone wires are pulled out together to clamp other things, the earphone wires are generally thin and can be easily pulled to be damaged, and the conditions of incapability of use and the like are caused.
Therefore, a device capable of storing the earphone cable is needed to store the used earphone cable, so that the phenomenon that the earphone cable is dragged after being tangled into a group in the using process is avoided, the earphone cable is protected, and the service life of the earphone cable is prolonged.
In the prior art, two treatment modes can be roughly adopted, one mode is that the wire is wound on a special winder such as silica gel or a wood board by hand; the other type is that after the manual winding is finished, the earphone is stored in a specially-made earphone bag. Both of these approaches have certain disadvantages, such as: the winding process is complicated, and the wire harness can be rubbed and scraped by objects in the external environment after the winding is finished in the first mode, so that the service life of the wire harness is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an automatic earphone cord storage box, which can efficiently store common earphone cords by a built-in spring coiling system, reduce the manual winding process in the use process and improve the earphone cord storage efficiency; the earphone cable is fully enclosed and stored in the special box, so that the mutual contact friction between the earphone cable and other objects is reduced, the earphone cable is protected for a long time, and the service life of the earphone cable is prolonged.
In order to realize the purpose, the novel adopted technical scheme is as follows: an automatic earphone line storage box comprises a lower shell, wherein a carbon brush storage battery and a charging socket are arranged in the lower shell, an upper shell is arranged on the lower shell, and a coil spring is arranged in the lower shell; the inner cylindrical surface of the upper shell is provided with a positioning nail vertical to the axis of the upper shell, a magnetic lining is fixed in the upper shell, a charging contact plate is arranged in the magnetic lining, a sliding cover is arranged on the upper shell, a switch pin is arranged at the center of the upper shell and the center of the lower shell, the switch pin is connected with the lower shell through a coil spring, a switch pin spring is arranged in the switch pin, a latch fixing sleeve is fixed on the upper shell, a latch is arranged in the latch fixing sleeve, and a latch spring is arranged between the latch fixing sleeve and the latch.
Two ends of the coil spring are respectively fixed with the upper shell and the lower shell, and the upper shell is driven to rotate through accumulation and release of the elasticity of the coil spring, so that the earphone cable is automatically wound in the upper shell.
The upper shell and the lower shell are connected with the flange through the groove, and the upper shell can rotate around the axis of the lower shell.
The clamping tongue is connected with a ratchet wheel disc arranged on the lower shell, and the rotation and the locking of the lower shell are realized through the mutual matching of the clamping tongue and the ratchet wheel disc in the extending and retracting processes.
The ratchet wheel disc is provided with a plurality of holes matched with the clamping tongues along the axial direction.
The upper shell is internally provided with a magnetic lining, and the earphone head is prevented from falling off through the magnetic lining matched with the earphone head.
The charging contact piece penetrates through the magnetic lining, the carbon brush storage battery and the charging socket which are arranged on the lower shell are respectively connected, and the wireless earphone placed in the magnetic lining can be charged through the charging contact on the wireless earphone.
The sliding cover can rotate along the axis of the upper shell.
Compared with the prior art, the invention has at least the following beneficial technical effects:
1. the upper shell and the lower shell of the storage box are provided with the coil springs for storing force, the clamping tongues are locked, when the clamping tongues are opened, the stored elastic force can drive the upper shell to rotate, the earphone wire is automatically stored in the upper shell, the manual winding process is reduced, and the storage efficiency is improved;
2. magnetic substances in a common earphone concave die in the containing box act with a magnet inside the earphone, so that the earphone head is stably adsorbed in the containing box, and the phenomenon that the earphone head is stained due to the fact that the magnetic substances in the environment are adsorbed on the earphone head is prevented;
3. the collected earphone wires are completely stored in the storage box, so that the possibility that the earphone wires are directly contacted with other objects and scraped is avoided, and high and long-acting protection is provided for the earphone wires;
4. the sliding cover of the storage box adopts an embedded resistance device, so that the sliding cover is prevented from being automatically opened due to the influence of external force such as friction and the like when being closed, and unnecessary hidden danger of leakage is reduced;
5. the earphone can simultaneously meet the use requirements of two products, namely a wired earphone and a wireless earphone;
6. the storage box integrally adopts a high-polyester material flat round box type appearance design scheme and a coil spring automatic resilience structure, so that the storage box is simple to operate and is convenient for a user to carry.
Drawings
Fig. 1 is an exploded pictorial illustration of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
Wherein: 1-switch pin, 2-sliding cover, 3-upper shell, 4-switch pin spring, 5-latch, 6-coil spring, 7-lower shell, 8-ratchet plate, 9-charging socket, 10-carbon brush storage battery, 11-latch spring, 12-latch fixing sleeve, 13-positioning nail, 14-magnetic bush and 15-charging contact piece.
Detailed Description
The structure and operation of the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
An automatic earphone wire storage box comprises a lower shell 7, a carbon brush storage battery 10 and a charging socket 9 are installed in the lower shell 7, an upper shell 3 is installed on the lower shell 7, a coil spring 6 is arranged in the lower shell 7, a positioning nail 13 perpendicular to the axis of the upper shell 3 is arranged on the inner cylindrical surface of the upper shell 3, a magnetic lining 14 is fixed in the upper shell 3, a charging contact sheet 15 is arranged in the magnetic lining 14, a sliding cover 2 is installed on the upper shell 3, a switch pin 1 is arranged at the centers of the upper shell 3 and the lower shell 7, the switch pin 1 is connected with the lower shell 7 through the coil spring 6, a switch pin spring 4 is installed in the switch pin 1, a clamp tongue fixing sleeve 12 is fixed on the upper shell 3, a clamp tongue 5 is arranged in the clamp tongue fixing sleeve 12, and a clamp tongue spring 11 is arranged between the clamp.
Two ends of the coil spring 6 are respectively fixed with the upper shell 3 and the lower shell 7, the coil spring 6 is connected with the upper shell 3 as a characteristic connection, the middle of the coil spring 6 is rectangular and is clamped on the characteristic of the upper shell; the switch pin 7 is connected with the upper shell 3 through a positioning pin 13, and the positioning pin 13 ensures that the switch pin 7 and the upper shell 3 cannot rotate mutually; the coil spring 6 is connected with the protruding feature column on the lower shell 7, and the upper shell 3 is driven to rotate through accumulation and release of the elasticity of the coil spring 6, so that the earphone cable is automatically wound in the upper shell 3.
The latch 5 installed in the latch fixing sleeve 12 extends and retracts through the up-and-down movement of the switch pin 1.
The switch pin 1 is internally provided with a switch pin spring 4, and the switch pin 1 is ensured to be always kept in a locking state under the condition of no triggering force through the elasticity of the switch pin spring 4.
The inner part of the clamping tongue 5 is provided with a clamping tongue spring 11, and the clamping tongue 5 is ensured to be always kept in a locking state under the condition of no triggering force through the elasticity of the clamping tongue spring 11.
The limit position of the up-and-down movement of the switch pin 1 along the axial direction of the upper housing 3 is ensured by the positioning pin 13 installed in the upper housing 3.
The upper shell 3 and the lower shell 7 are connected through a groove and a flange, and the upper shell 3 can rotate around the axis of the lower shell 7.
The clamping tongue 5 is connected with a ratchet wheel disc 8 arranged on the lower shell 7, and the rotation and locking of the lower shell 7 are realized through the mutual matching of the clamping tongue 5 and the ratchet wheel disc 8 in the extending and retracting processes.
The ratchet wheel disc 8 is provided with a plurality of holes matched with the clamping tongues 5 along the axial direction.
The upper shell 3 is internally provided with a magnetic lining 14, and the magnetic lining 14 matched with the earphone head acts with magnetic substances in the earphone, so that the earphone head is protected and prevented from falling off.
The charging contact piece 15 penetrates through the magnetic lining 14 to connect the carbon brush storage battery 10 and the charging socket 9 which are arranged on the lower shell 7, and the wireless earphone placed in the magnetic lining 14 can be charged through the charging contact on the wireless earphone.
The sliding cover 2 can rotate along the axis of the upper shell 3, the operation of a user can be met when the rotating angle is completely opened, and the hole which leaks from the upper shell 3 can be completely covered when the rotating angle is completely closed. According to the technical scheme, as shown in fig. 1 to 3, the embodiment provides an automatic earphone line storage box, so that the manual winding process in the use process is reduced, and the earphone line storage efficiency is improved; the contact friction between the earphone cable and other objects is reduced, so that the earphone cable is protected for a long time, and the service life of the earphone cable is prolonged.
The working principle of the utility model is as follows:
after the lower shell 7 is fixed, the upper shell 3 is rotated clockwise, at the moment, due to the interaction of the inclined surface of the clamping tongue 5 and the ratchet wheel disc 8, the clamping tongue 5 retracts into the upper shell 3, the switch pin 1 and the clamping tongue 5 rotate along with the upper shell 3, and therefore the coil spring 6 is driven to accumulate force, after the upper shell 3 stops rotating, the clamping tongue 5 extends out of the upper shell 3 under the action of the clamping tongue spring 11 and is matched with a positioning hole in the ratchet wheel disc 8, the upper shell 3 is prevented from rotating reversely, and the whole set of device can be guaranteed to accumulate force intermittently.
After the whole system finishes storing power, the earphone head with the wire is placed in the groove of the magnetic lining 14, the interaction of the magnetic substance in the groove of the magnetic lining 14 and the magnet in the earphone head further ensures that the earphone with the wire cannot fall off in the process of storage, at the moment, the switch pin 1 is pressed downwards, under the action of the downward movement of the switch pin 1, the latch fixing sleeve 12 is not moved, the latch 5 presses the latch spring 11 to retract backwards, when the latch 5 is disengaged from the ratchet wheel disk 8, the upper shell 3 is rapidly reversed under the action of the coil spring 6, the earphone wire is wound in the upper shell 3 by one circle, the positioning nail 13 arranged on the upper shell 3 ensures that the stroke of the up-and-down movement of the switch pin 1 does not exceed the preset stroke, after the winding action is completed, the sliding cover 2 is slid to cover the operation space of the upper housing 3, so that foreign matters and dust are prevented from entering, and the storage process can be completed.
The using method of the wireless earphone is similar to that of a wired earphone, the carbon brush storage battery 10 is charged through the charging socket 9 on the lower shell 7 at ordinary times, force does not need to be accumulated through a coil spring during storage, the earphone head only needs to be placed in the magnetic lining 14, storage can be completed, the wireless earphone can be charged through the charging contact piece 15 connected with the carbon brush storage battery 10 in the magnetic lining 14, and only the sliding cover 2 needs to be slid after storage is completed, so that the operation space of the upper shell 3 is covered.
When the earphone cord needs to be taken out again, the user only needs to open the sliding cover 2 and normally takes out the earphone or the earphone cord for use.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (7)
1. An automatic earphone wire storage box comprises a lower shell (7) and is characterized in that a carbon brush storage battery (10) and a charging socket (9) are mounted in the lower shell (7), an upper shell (3) is mounted on the lower shell (7), a coil spring (6) is arranged in the lower shell (7), and a positioning nail (13) perpendicular to the axis of the upper shell (3) is arranged on the inner cylindrical surface of the upper shell (3); a magnetic lining (14) is also fixed in the upper shell (3), and a charging contact sheet (15) is arranged in the magnetic lining (14); the upper part of the upper shell (3) is provided with a sliding cover (2), the centers of the upper shell (3) and the lower shell (7) are provided with a switch pin (1), and the switch pin (1) is connected with the lower shell (7) through a coil spring (6); a switch pin spring (4) is installed in the switch pin (1), a clamping tongue fixing sleeve (12) is fixed on the upper shell (3), a clamping tongue (5) is arranged in the clamping tongue fixing sleeve (12), and a clamping tongue spring (11) is arranged between the clamping tongue fixing sleeve (12) and the clamping tongue (5).
2. The storage box for automatic earphone cord according to claim 1, wherein two ends of the coil spring (6) are respectively fixed to the upper case (3) and the lower case (7), and the coil spring (6) accumulates and releases the elastic force to drive the upper case (3) to rotate, so that the earphone cord is automatically wound in the upper case (3).
3. The storage box for automatic earphone line according to claim 1, wherein the upper case (3) and the lower case (7) are connected to the flange through a groove, and the upper case (3) can rotate around the axis of the lower case (7).
4. The storage box for the automatic earphone line according to claim 1, wherein the latch (5) is connected to a ratchet disc (8) mounted on the lower case (7), and the rotation and locking of the lower case (7) are achieved by the interaction of the latch (5) with the ratchet disc (8) during the extension and retraction process.
5. The storage box for automatic earphone cords according to claim 4, wherein the ratchet plate (8) has a plurality of holes along the axial direction for engaging with the latch (5).
6. The storage box for automatic earphone cord according to claim 1, wherein the charging contact (15) passes through the magnetic bushing (14) and connects the carbon brush battery (10) and the charging jack (9) disposed on the lower housing (7), respectively.
7. An automatic earphone line storage box according to claim 1, wherein the sliding lid (2) is rotatable along the axis of the upper case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476769.1U CN211557452U (en) | 2020-04-03 | 2020-04-03 | Automatic earphone cord receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476769.1U CN211557452U (en) | 2020-04-03 | 2020-04-03 | Automatic earphone cord receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211557452U true CN211557452U (en) | 2020-09-22 |
Family
ID=72496374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020476769.1U Expired - Fee Related CN211557452U (en) | 2020-04-03 | 2020-04-03 | Automatic earphone cord receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211557452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141560A (en) * | 2021-06-01 | 2021-07-20 | 东莞市云仕电子有限公司 | Earphone charging bin with bag storage function |
| CN115396768A (en) * | 2022-08-23 | 2022-11-25 | 江西声之源电子科技有限公司 | Intelligent earphone capable of automatically storing earphone wire and storage method thereof |
-
2020
- 2020-04-03 CN CN202020476769.1U patent/CN211557452U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141560A (en) * | 2021-06-01 | 2021-07-20 | 东莞市云仕电子有限公司 | Earphone charging bin with bag storage function |
| CN113141560B (en) * | 2021-06-01 | 2023-11-03 | 东莞市云仕电子有限公司 | Earphone charging bin with bag storage function |
| CN115396768A (en) * | 2022-08-23 | 2022-11-25 | 江西声之源电子科技有限公司 | Intelligent earphone capable of automatically storing earphone wire and storage method thereof |
| CN115396768B (en) * | 2022-08-23 | 2023-05-05 | 江西声之源电子科技有限公司 | Intelligent earphone capable of automatically storing earphone wire and storage method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |