CN204792526U - Audio frequency optic fibre portable is from lock -switch - Google Patents
Audio frequency optic fibre portable is from lock -switch Download PDFInfo
- Publication number
- CN204792526U CN204792526U CN201520391865.5U CN201520391865U CN204792526U CN 204792526 U CN204792526 U CN 204792526U CN 201520391865 U CN201520391865 U CN 201520391865U CN 204792526 U CN204792526 U CN 204792526U
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- China
- Prior art keywords
- button
- self
- lock
- spring
- portable
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- Expired - Fee Related
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Abstract
The utility model discloses an audio frequency optic fibre portable is from lock -switch is equipped with cylindrical recess (2), button (1), first spring (5), second spring (8) and from locking lever (4) in casing (11), the button is for cylindrical, and the button cartridge is in cylindrical recess, the lower extreme of button and an underrun spring coupling of recess, the outer wall of button is equipped with one annular groove (3), audio frequency optic fibre portable is from lock -switch still include unblock plectrum (10), the unblock plectrum passes through connecting rod (9) and links to each other from the locking lever, be connected with second spring (8) from the inner end of locking lever, direction of motion from locking lever perpendicular to button, the outer wall of the lower extreme of button is equipped with one metallic conduction layer (6), the inner wall of cylindrical recess is equipped with 2 contacts (7). This audio frequency optic fibre portable is from lock -switch novel structure, easy to carry out has self -locking function.
Description
Technical field
The utility model relates to a kind of audio optical fibre portable self-lock switch.
Background technology
Audio optical fibre is used for audio signal and light signal is changed, audio optical fibre is with the connector for grafting relation and earphone, general connector without switch, thus can inconvenience be increased when debugging and use, therefore, be necessary to design a kind of novel audio optical fibre portable self-lock switch.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of audio optical fibre portable self-lock switch, this audio optical fibre portable self-lock switch novel structure, easy to implement, has auto-lock function.
The technical solution of utility model is as follows:
A kind of audio optical fibre portable self-lock switch, is provided with cylinder shape groove (2), button (1), the first spring (5), the second spring (8) and self-lock rod (4) in housing (11); Button is cylindrical, and button is inserted in cylinder shape groove; The lower end of button is connected with underrun first spring of cylinder shape groove;
The outer wall of button is provided with an annular groove (3); Described audio optical fibre portable self-lock switch also comprises unblock plectrum (10), unlocks plectrum and is connected with self-lock rod by connecting rod (9); The inner end of self-lock rod is connected with the second spring (8); Self-lock rod is perpendicular to the direction of motion of button;
The outer wall of the lower end of button is provided with a metal conducting layer (6); The inwall of cylinder shape groove is provided with 2 contacts (7);
(1) when button is not subject to pressed by external force, button is in unlock state: metal conducting layer is positioned at the top of 2 contacts and does not contact, two contact not conductings;
(2) after button is subject to pressed by external force, button is in self-locking state: the metal conducting layer of button contacts with 2 contacts, two contact conductings; Self-lock rod is positioned at described annular groove.
2 contacts are positioned at the different degree of depth.
Housing is the housing of the connector of audio optical fibre.
Beneficial effect:
Audio optical fibre portable self-lock switch of the present utility model, by annular groove and self-lock rod and unlock self-locking and the unblock that plectrum realizes switch, easy to operate, structure is simple.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of audio optical fibre portable self-lock switch.
Label declaration: 1-button, 2-cylinder shape groove, 3-annular groove, 4-self-lock rod, 5-first spring, 6-metal conducting layer, 7-contact, 8-second spring, 9-connecting rod, 10-unlocks plectrum, 11-housing.
Embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further details:
Embodiment 1:
As shown in Figure 1, a kind of audio optical fibre portable self-lock switch, is provided with cylinder shape groove (2), button (1), the first spring (5), the second spring (8) and self-lock rod (4) in housing (11); Button is cylindrical, and button is inserted in cylinder shape groove; The lower end of button is connected with underrun first spring of cylinder shape groove;
The outer wall of button is provided with an annular groove (3); Described audio optical fibre portable self-lock switch also comprises unblock plectrum (10), unlocks plectrum and is connected with self-lock rod by connecting rod (9); The inner end of self-lock rod is connected with the second spring (8); Self-lock rod is perpendicular to the direction of motion of button;
The outer wall of the lower end of button is provided with a metal conducting layer (6); The inwall of cylinder shape groove is provided with 2 contacts (7);
(1) when button is not subject to pressed by external force, button is in unlock state: metal conducting layer is positioned at the top of 2 contacts and does not contact, two contact not conductings;
(2) after button is subject to pressed by external force, button is descending, and the metal conducting layer of button contacts with 2 contacts, two contact conductings; Self-lock rod is positioned at described annular groove, completes self-locking.
When needing to unlock, stir unblock plectrum, the locking of contact self-lock rod and annular groove.
2 contacts are positioned at the different degree of depth.
Claims (2)
1. an audio optical fibre portable self-lock switch, it is characterized in that, in housing (11), be provided with cylinder shape groove (2), button (1), the first spring (5), the second spring (8) and self-lock rod (4); Button is cylindrical, and button is inserted in cylinder shape groove; The lower end of button is connected with underrun first spring of cylinder shape groove;
The outer wall of button is provided with an annular groove (3); Described audio optical fibre portable self-lock switch also comprises unblock plectrum (10), unlocks plectrum and is connected with self-lock rod by connecting rod (9); The inner end of self-lock rod is connected with the second spring (8); Self-lock rod is perpendicular to the direction of motion of button;
The outer wall of the lower end of button is provided with a metal conducting layer (6); The inwall of cylinder shape groove is provided with 2 contacts (7);
(1) when button is not subject to pressed by external force, button is in unlock state: metal conducting layer is positioned at the top of 2 contacts and does not contact, two contact not conductings;
(2) after button is subject to pressed by external force, button is in self-locking state: the metal conducting layer of button contacts with 2 contacts, two contact conductings; Self-lock rod is positioned at described annular groove.
2. audio optical fibre portable self-lock switch according to claim 1, is characterized in that, 2 contacts are positioned at the different degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391865.5U CN204792526U (en) | 2015-06-09 | 2015-06-09 | Audio frequency optic fibre portable is from lock -switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391865.5U CN204792526U (en) | 2015-06-09 | 2015-06-09 | Audio frequency optic fibre portable is from lock -switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792526U true CN204792526U (en) | 2015-11-18 |
Family
ID=54532525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391865.5U Expired - Fee Related CN204792526U (en) | 2015-06-09 | 2015-06-09 | Audio frequency optic fibre portable is from lock -switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248458A (en) * | 2017-07-19 | 2017-10-13 | 贵州航天风华精密设备有限公司 | A kind of electric switch with auto-lock function |
-
2015
- 2015-06-09 CN CN201520391865.5U patent/CN204792526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248458A (en) * | 2017-07-19 | 2017-10-13 | 贵州航天风华精密设备有限公司 | A kind of electric switch with auto-lock function |
| CN107248458B (en) * | 2017-07-19 | 2019-11-08 | 贵州航天风华精密设备有限公司 | A kind of electric switch with self-locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |