CN202189967U - Earphone connector switch - Google Patents
Earphone connector switch Download PDFInfo
- Publication number
- CN202189967U CN202189967U CN2011202731840U CN201120273184U CN202189967U CN 202189967 U CN202189967 U CN 202189967U CN 2011202731840 U CN2011202731840 U CN 2011202731840U CN 201120273184 U CN201120273184 U CN 201120273184U CN 202189967 U CN202189967 U CN 202189967U
- Authority
- CN
- China
- Prior art keywords
- contact terminal
- headset
- switch
- plug
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a connector technical field provides an earphone connector switch, including the headphone plug and with headphone plug complex plug socket, the plug socket including have the jack insulating housing, inlay card in contact terminal in the insulating housing and with the contact terminal switch-on and the controlling means of steerable left sound channel and right sound channel, the headphone plug by the jack insert the back with the contact terminal intercommunication. The utility model discloses in, earphone plug inserts the back and contact terminal switch-on, realizes simultaneously through the control device that the left sound leads to and the right sound leads to listen and interrupt, like this, realize the listening and the interrupt of earphone connector promptly through single switch structure and control circuit, this kind of mechanical structure combines the electric control mode, adopts the mode that two switch structures realized among the prior art, has saved a contact terminal, the cost is reduced, and the electric control mode, and stability is good, longe-lived.
Description
Technical field
The utility model relates to the connector technique field, more particularly, relates to a kind of headset connector switch.
The background skill is stated
The headset connector switch comprises headset plug and connector assembly, when headset plug does not insert connector assembly, is conducting state between the terminal of connector assembly, and can directly play through loudspeaker this moment, the outer sound of promptly often saying; After headset plug inserts connector assembly, can break off between the terminal, and with this as normally off, can only hear sound this moment through headset plug.Existing earphone generally all is on L channel and R channel, all to have done above-mentioned normally closed switch structure.Though this normally closed switch structure can realize the switching detecting/interrupt on function; But design is two in the practical structures; Make internal structure complicated, do not meet the optimal design requirement of product, and adopt the mechanical structure mode to realize; Repeatedly plug rear end bullet property reduction, connective stability is bad between terminal and the plug.
The utility model content
The utility model technical problem to be solved is to overcome the defective of prior art, and a kind of simple in structure, reliable headset connector switch of connection is provided.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of headset connector switch is provided; Comprise headset plug and the connector assembly that cooperates with said headset plug; Said connector assembly comprise insulation shell with jack, inlay card in said insulation shell contact terminal and connect with said contact terminal and the control device of may command L channel and R channel, said headset plug inserts the back by said jack and is communicated with said contact terminal.
Particularly, said contact terminal comprises two terminal plates that are symmetrically set on the said insulation shell sidewall, and said headset plug is located between the two-terminal sheet.
Further, each said terminal plate cross section structure that all takes the shape of the letter U, and be positioned at the inboard end of said insulation shell and vertically be equipped with the clamping convexity, said headset plug is located between the clamping convexity of said two-terminal sheet.
Further, each said terminal plate is positioned on the end outside the said insulation shell and is equipped with a leg, offers the slot that can supply said leg to stretch out on the sidewall of said insulation shell.
Particularly, said control device adopts control circuit or control chip.
In the utility model, headset plug inserts the back and connects with contact terminal, realizes logical detecting and the interruption of the logical and right sound of left side sound through control device simultaneously; Like this, promptly realize the detecting and the interruption of headset connector through single switch structure and control circuit, this mechanical structure combines the electric control mode; Than the mode that two constructions of switch of available technology adopting are realized, saved a contact terminal, reduced cost; And the electric control mode, good stability, the life-span is long.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of the headset connector switch that provides of the utility model;
Fig. 2 is that the headset connector switch that the utility model provides connects schematic top plan view;
Fig. 3 is the structural representation of the headset connector switch middle terminal sheet that provides of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1, the structural representation of a preferred embodiment of the headset connector switch that provides for the utility model.Said headset connector switch; Comprise headset plug 100 and the connector assembly 200 that cooperates with headset plug 100; Connector assembly 200 comprise insulation shell 210 with jack 211, inlay card in insulation shell 210 contact terminal 220 and connect with contact terminal 220 and the control device (not shown) of may command L channel and R channel, headset plug 100 inserts the back by jack 211 and is communicated with contact terminal 220.In the utility model, headset plug 100 inserts the back and connects with contact terminal 220, realizes logical detecting and the interruption of the logical and right sound of left side sound through control device simultaneously; Like this, promptly realize the detecting and the interruption of headset connector through single switch structure and control circuit, this mechanical structure combines the electric control mode; Than the mode that two constructions of switch of available technology adopting are realized, saved a contact terminal, reduced cost; And the electric control mode, good stability, the life-span is long.
Particularly, with reference to Fig. 2, contact terminal 220 comprises two terminal plates 221.In the present embodiment, insulation shell 210 adopts plastic material to process, and each terminal plate 221 adopts the mode of tool riveting to be assembled into one with insulation shell 210.After headset plug 100 inserted, strain took place in two-terminal sheet 221, grasps headset plug 100, and confining force is provided, and stoped headset plug 100 to withdraw from and came off.Adopt this clamp structure, confining force and withdrawal force are good, and structure is more stable.
Further; When guaranteeing two terminal plates, 221 clamping headset plugs 100, contact with headset plug 100 better, in the present embodiment; The two-terminal sheet 221 cross sections structure that all takes the shape of the letter U, and be positioned at insulation shell 210 inboard ends and vertically be equipped with the clamping protruding 2211 that outwards is bent to form.Like this; During two-terminal sheet 221 clamping headset plugs 100; Contact with headset plug 100 and headset plug 100 played the effect of replacing through clamping protruding 2211, make between terminal plate 221 and the headset plug 100 be connected more stable, headset plug 100 difficult drop-offs; Simultaneously, the setting of clamping protruding 2211 also can improve the rigidity of terminal plate 221.
Please refer again to Fig. 2, Fig. 3, each terminal plate 221 is positioned on the end in insulation shell 210 outsides and is equipped with a leg 2212, offers the slot 212 that can supply leg 2212 to stretch out on the sidewall of insulation shell 210.Like this, the sidewall of leg 2212 by insulation shell 210 stretched out, made things convenient for the leg 2212 and the welding of pcb board to fix.
Particularly, in the present embodiment, control device can adopt control circuit or control chip.When adopting control circuit, adopt configuration to realize that terminal plate 221, headset plug 100 are communicated with L channel and R channel.When adopting control chip, can adopt single-chip microcomputer, control through the connection of different pins and realize that terminal plate 221, headset plug 100 are communicated with L channel and R channel.During practical application, can select control circuit or control chip according to actual needs.
To sum up, the utility model adopts single contact terminal connectivity structure and combines the control of control device to realize the detecting and the interruption of L channel and R channel, than the original mechanical structure, has saved terminal structure, has reduced cost, has improved efficient, and good stability.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection range of the utility model not in order to restriction the utility model.
Claims (5)
1. headset connector switch; Comprise headset plug and the connector assembly that cooperates with said headset plug; It is characterized in that: said connector assembly comprise insulation shell with jack, inlay card in said insulation shell contact terminal and connect with said contact terminal and the control device of may command L channel and R channel, said headset plug inserts the back by said jack and is communicated with said contact terminal.
2. a kind of headset connector switch as claimed in claim 1 is characterized in that: said contact terminal comprises two terminal plates that are symmetrically set on the said insulation shell sidewall, and said headset plug is located between the two-terminal sheet.
3. a kind of headset connector switch as claimed in claim 2; It is characterized in that: each said terminal plate cross section structure that all takes the shape of the letter U; And be positioned at the clamping convexity that the inboard end of said insulation shell vertically is equipped with outside bending, said headset plug is located between the clamping convexity of said two-terminal sheet.
4. a kind of headset connector switch as claimed in claim 3 is characterized in that: each said terminal plate is positioned on the end outside the said insulation shell and is equipped with a leg, offers the slot that can supply said leg to stretch out on the sidewall of said insulation shell.
5. like claim 1 or 2 or 3 or 4 described a kind of headset connector switches, it is characterized in that: said control device adopts control circuit or control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202731840U CN202189967U (en) | 2011-07-29 | 2011-07-29 | Earphone connector switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202731840U CN202189967U (en) | 2011-07-29 | 2011-07-29 | Earphone connector switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189967U true CN202189967U (en) | 2012-04-11 |
Family
ID=45921402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202731840U Expired - Fee Related CN202189967U (en) | 2011-07-29 | 2011-07-29 | Earphone connector switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051909A (en) * | 2013-03-13 | 2014-09-17 | 深圳君泽电子有限公司 | Earphone connector |
| CN109088193A (en) * | 2018-08-15 | 2018-12-25 | 深圳市信维通信股份有限公司 | A kind of low electric noise board to board connector |
-
2011
- 2011-07-29 CN CN2011202731840U patent/CN202189967U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051909A (en) * | 2013-03-13 | 2014-09-17 | 深圳君泽电子有限公司 | Earphone connector |
| CN104051909B (en) * | 2013-03-13 | 2016-05-18 | 深圳君泽电子有限公司 | Earphone connector |
| CN109088193A (en) * | 2018-08-15 | 2018-12-25 | 深圳市信维通信股份有限公司 | A kind of low electric noise board to board connector |
| CN109088193B (en) * | 2018-08-15 | 2021-01-19 | 深圳市信维通信股份有限公司 | Low-electric-noise board-to-board connector |
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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: 20120411 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |