CN212183166U - Wireless earphone of resistance to compression cabin of charging - Google Patents
Wireless earphone of resistance to compression cabin of charging Download PDFInfo
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- CN212183166U CN212183166U CN202020987656.8U CN202020987656U CN212183166U CN 212183166 U CN212183166 U CN 212183166U CN 202020987656 U CN202020987656 U CN 202020987656U CN 212183166 U CN212183166 U CN 212183166U
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- charging
- inner shell
- insulating inner
- wireless earphone
- shell
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Abstract
The utility model discloses a resistance to compression wireless earphone charging cabin, including metal casing, insulating inner shell locate in the metal casing and with it sliding fit, the control circuit board that the insulating inner shell was installed the battery and was connected with the battery electricity in hollow structure and the insulating inner shell, be equipped with the charging groove that holds wireless earphone on the outer wall of insulating inner shell, the upper and lower both ends of insulating inner shell fixedly connected with upper cover, base respectively are equipped with on the base with the position correspondence of charging groove and with the charging contact of control circuit board electricity connection. The metal shell is adopted for resisting, the pressure capacity is strong, and the protection effect on the charging cabin is achieved; the insulating inner shell and the metal shell are in sliding fit to form a drawer type structure, and the wireless earphone is convenient to take and place.
Description
Technical Field
The utility model relates to a wireless headset technical field specifically is a resistance to compression wireless headset charging cabin.
Background
In the wireless earphone in the prior art, the bluetooth technology is applied to the hands-free earphone, so that a user can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency.
The wireless earphone charging cabin on the market generally adopts the plastic shell, and compressive capacity is weak, easily because by the heavy object crushing to most wireless earphone charging cabin adopts and inserts the earphone in the charging cabin then charges through the mode that flip compressed tightly, though can guarantee wireless earphone and the contact stability between the contact of charging, but when taking out the earphone, especially have the earphone of long handle, lead to the earphone to be difficult for taking out because of the rubbing action easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The utility model provides a resistance to compression wireless earphone charging cabin, includes metal casing, insulating inner shell locates in the metal casing and with it sliding fit, insulating inner shell is hollow structure and installs the battery in the insulating inner shell and the control circuit board of being connected with the battery electricity, be equipped with the charging groove that holds wireless earphone on the outer wall of insulating inner shell, the upper and lower both ends of insulating inner shell fixedly connected with upper cover, base respectively, be equipped with on the base with the position correspondence of charging groove and with the charging contact of control circuit board electricity connection.
Furthermore, a limiting conducting bar is arranged in the metal outer shell, and a limiting guide groove corresponding to the limiting conducting bar is arranged on the insulating inner shell.
Furthermore, the edge of upper cover is equipped with the elasticity card, is equipped with the sand grip on the elasticity card, is equipped with the draw-in groove that corresponds with the sand grip on metal casing's the inner wall.
Furthermore, the upper end and the lower end of the metal shell respectively exceed the top of the upper cover and the bottom of the base.
Furthermore, the two sides of the charging groove on the insulating inner shell are respectively provided with a supporting plate which is abutted against the inner wall of the metal shell.
Furthermore, the control circuit board is integrated with a charging circuit connected with the battery and a discharging circuit connected between the battery and a charging contact, the base is provided with a charging interface connected with the charging circuit, the control circuit board is also provided with an indicating circuit connected with the battery, and the top of the upper cover is provided with a status indicator lamp connected with the indicating circuit.
Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model has novel structure, adopts the metal shell to resist, has strong pressure capacity, and plays a role in protecting the charging cabin; the insulating inner shell and the metal shell are in sliding fit to form a drawer type structure, and the wireless earphone is convenient to take and place.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another schematic structural diagram of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a system structure diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.
Referring to fig. 1-3, a compression-resistant wireless earphone charging cabin comprises a metal outer shell 1 and an insulating inner shell 2, wherein the insulating inner shell 2 is arranged in the metal outer shell 1 and is in sliding fit with the metal outer shell, the insulating inner shell 2 is of a hollow structure, a battery 3 and a control circuit board 4 electrically connected with the battery 3 are arranged in the insulating inner shell 2, a charging slot 5 for accommodating a wireless earphone is arranged on the outer wall of the insulating inner shell 2, an upper cover 6 and a base 7 are fixedly connected to the upper end and the lower end of the insulating inner shell 2 respectively, and a charging contact 8 corresponding to the position of the charging slot 5 and electrically connected with the control circuit board 4 is arranged on the base 7. Adopt metal casing 1 to resist, it is strong to press the ability, plays the guard action to the cabin that charges. As shown in fig. 1, the charging slot 5 includes a head groove 51 for accommodating a speaker head of the earphone and a handle groove 52 for accommodating a long handle, clamping blocks 53 for clamping the long handle of the earphone are arranged on two sides of a notch of the handle groove 52, the charging contact 8 adopts common elastic contacts in the market, the earphone is placed in the charging slot 5, the long handle is clamped by the clamping blocks 53, and the tail of the long handle of the earphone is kept in contact with the charging contact 8 by the limiting action of the head groove 51 and the handle groove 52 and the matching of the elastic charging contact 8. The insulating inner shell 2 and the metal outer shell 1 are in sliding fit to form a drawer type structure, and the wireless earphone is convenient to take and place.
Furthermore, a limiting conducting bar 11 is arranged in the metal outer shell 1, and a limiting guide groove 21 corresponding to the limiting conducting bar 11 is arranged on the insulating inner shell 2. Through the cooperation of spacing conducting bar 11 and spacing guide slot 21, combine insulating inner shell 2, the shape design of metal casing 1 again to make insulating inner shell 2 have spacing slip in metal casing 1, avoid droing.
Furthermore, an elastic clamping piece 61 is arranged on the edge of the upper cover 6, a protruding strip 62 is arranged on the elastic clamping piece 61, and a clamping groove 12 corresponding to the protruding strip 62 is arranged on the inner wall of the metal shell 1. The convex strip 62 is matched with the clamping groove 12 to fix the insulating inner shell 2, so that the insulating inner shell 2 is prevented from sliding out easily.
Furthermore, the upper end and the lower end of the metal shell 1 respectively exceed the top of the upper cover 6 and the bottom of the base 7, so as to protect the top of the upper cover 6 and the bottom of the base 7.
Furthermore, support plates 22 abutting against the inner wall of the metal outer shell 1 are respectively arranged on the two sides of the charging slot 5 on the insulating inner shell 2. The supporting plate 22 abuts against the inner wall of the metal outer shell 1, so that the insulating inner shell 2 is prevented from loosening when sliding out.
Further, as shown in fig. 4, a charging circuit 41 connected to the battery 3 and a discharging circuit 42 connected between the battery 3 and the charging contact 8 are integrated on the control circuit board 4, a charging interface 43 connected to the charging circuit 41 is provided on the base 7, an indicating circuit 44 connected to the battery 3 is further provided on the control circuit board 4, and a status indicator lamp 45 connected to the indicating circuit 44 is provided at the top of the upper cover 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a resistance to compression wireless earphone charging cabin, including metal casing, insulating inner shell, its characterized in that, insulating inner shell locate in the metal casing and with it sliding fit, insulating inner shell is hollow structure and installs the battery in the insulating inner shell and the control circuit board of being connected with the battery electricity, be equipped with the charging groove that holds wireless earphone on the outer wall of insulating inner shell, the upper and lower both ends of insulating inner shell fixedly connected with upper cover, base respectively, be equipped with on the base with the position correspondence of charging groove and with the charging contact of control circuit board electricity connection.
2. The pressure-resistant wireless earphone charging chamber according to claim 1, wherein a limiting conducting bar is arranged in the metal outer shell, and a limiting guide groove corresponding to the limiting conducting bar is arranged on the insulating inner shell.
3. The wireless earphone charging chamber of claim 1, wherein the edge of the upper cover is provided with an elastic clip, the elastic clip is provided with a convex strip, and the inner wall of the metal shell is provided with a slot corresponding to the convex strip.
4. The pressure-resistant wireless earphone charging chamber according to claim 1, wherein the upper end and the lower end of the metal shell respectively exceed the top of the upper cover and the bottom of the base.
5. The pressure-resistant wireless earphone charging cabin according to claim 1, wherein supporting plates abutting against the inner wall of the metal outer shell are respectively arranged on the insulating inner shell and positioned on two sides of the charging groove.
6. The pressure-resistant wireless earphone charging cabin of claim 1, wherein a charging circuit connected with the battery and a discharging circuit connected between the battery and the charging contact are integrated on the control circuit board, a charging interface connected with the charging circuit is arranged on the base, an indicating circuit connected with the battery is further arranged on the control circuit board, and a status indicator lamp connected with the indicating circuit is arranged at the top of the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020987656.8U CN212183166U (en) | 2020-06-03 | 2020-06-03 | Wireless earphone of resistance to compression cabin of charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020987656.8U CN212183166U (en) | 2020-06-03 | 2020-06-03 | Wireless earphone of resistance to compression cabin of charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212183166U true CN212183166U (en) | 2020-12-18 |
Family
ID=73788539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020987656.8U Active CN212183166U (en) | 2020-06-03 | 2020-06-03 | Wireless earphone of resistance to compression cabin of charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212183166U (en) |
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2020
- 2020-06-03 CN CN202020987656.8U patent/CN212183166U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230421 Address after: Floor 4 and Floor 5, Building B1, No. 14, Jian'an Road, Dawangshan Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518100 Patentee after: Shenzhen Meiweishi Industry Co.,Ltd. Address before: 518103 4th and 5th floors, building B1, 14 Jian'an Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: MAYWAYS ELECTRONICS (CHINA) LTD. |