CN202178429U - Connector seat and earphone connector - Google Patents
Connector seat and earphone connector Download PDFInfo
- Publication number
- CN202178429U CN202178429U CN2011202732491U CN201120273249U CN202178429U CN 202178429 U CN202178429 U CN 202178429U CN 2011202732491 U CN2011202732491 U CN 2011202732491U CN 201120273249 U CN201120273249 U CN 201120273249U CN 202178429 U CN202178429 U CN 202178429U
- Authority
- CN
- China
- Prior art keywords
- insulation shell
- terminal
- contact terminal
- connector holder
- connector
- 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
Links
- 238000009413 insulation Methods 0.000 claims description 72
- 238000005452 bending Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 11
- 230000001066 destructive effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a connector technical field provides a connector seat and earphone connector, connector seat, be equipped with the insulating casing of jack and inlay card in the first contact terminal of its inside including one end, first contact terminal has first leg, and insulating casing's top is striden and is equipped with second contact terminal, and strides both sides end bottom of establishing and all is equipped with the second leg, and second contact terminal has the contact jaw that extends to in the jack. In the utility model, the second contact terminal is arranged on the insulating shell in a spanning way, and the spanning ends of the second contact terminal are provided with welding feet, so that the insulating shell can be firmly covered and fixed by welding and fixing the second contact terminal and the PCB, when the connector seat is subjected to external destructive force, the destructive force is transferred to the second contact terminal, thereby avoiding the first contact terminal which is fixedly embedded with the insulating shell to be separated from the insulating shell due to bearing external force, and improving the reliability of the connector seat; when the earphone connector is applied to the earphone connector, the reliability of the earphone connector is also improved.
Description
Technical field
The utility model relates to the connector technique field, more particularly, relates to a kind of connector holder and headset connector.
Background technology
Present headset connector is widely used on the various electronic products such as mobile phone, MP4, walkman.With the headset connector that is applied to mobile phone is example; Its structure comprises is located at the connector holder that various electronic products inside can supply earphone to insert; Said connector holder comprises insulation shell and the inlay card a plurality of contact terminals in insulation shell; One end of insulation shell has the jack that can supply earphone to insert, and earphone inserts behind the jack of back and each contact terminal conducting.In the prior art, each contact terminal is equipped with a root bead pin, the corresponding welding hole that on pcb board, is provided with, and welding was fixing after leg stretched into welding hole.Like this, insulation shell promptly is fixed on the pcb board through contact terminal.Yet; Though an end of contact terminal leg welding can guarantee the reliability that insulation shell is connected with pcb board; But contact terminal be inlay card in insulation shell, only depend on the confining force of inlay card point on insulation shell, can not guarantee the reliability that is connected between contact terminal and the insulation shell.In the practical operation, when being damaged power, often the situation of appearance is, contact terminal still is fixed on the pcb board, but insulation shell but breaks away from contact terminal.Therefore, existing this headset connector reliability is not good, can not bear various destructive power, needs badly and improves.
The utility model content
The utility model technical problem to be solved is to overcome the defective of prior art; A kind of connector holder and headset connector are provided, this connector holder, simple in structure; Good stability is bearing the reliable connection that all can guarantee under the various destructive power between each parts of product.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of connector holder is provided; Comprise insulation shell and inlay card first contact terminal in said insulation shell; One end of said insulation shell offers and can supply external plug to insert the jack of back and the said first contact terminal conducting, and said first contact terminal has first leg that stretches out outside the said insulation shell, and the top of said insulation shell is striden and is provided with one second contact terminal; Said second contact terminal is striden the two side ends bottom of establishing and is equipped with second leg, and said second contact terminal also has the contact jaw that extends in the said jack.
Snap in the opening of insulation shell when particularly, the two side ends of said second contact terminal is equipped with said insulation shell and the assembling of the said second contact terminal riveting.
Particularly, the flexure strip that said contact jaw protrudes out and is bent to form downwards for the front end along said second contact terminal, the top of said insulation shell is provided with the groove with said slot conducting, and said flexure strip is stretched in the said jack by said groove.
Further, said first contact terminal comprises the front terminal of being located at said insulation shell front end and is located at the side terminal of said insulation shell side.
Particularly, said front terminal is located at the bottom of said insulation shell, goes into the linking arm in the said insulation shell but the two side ends of said front terminal extends upward the formation inlay card, and the front end of said front terminal is provided with the preceding contact site that stretches in the said jack.
Particularly, first leg of said front terminal is positioned at the side of said front side, offers first side slot that first leg that can supply said front terminal stretches out on the sidewall of said insulation shell.
Further; One end of said side terminal forms to a lateral buckling and can stretch to the side contacts portion in the said slot, said insulation shell during with the assembling of the said second contact terminal riveting said insulation shell snap in the bending gap of bending end formation of said side contacts portion.
Further, first leg of said side terminal is positioned at the side of said side terminal, offers second side slot that first leg that can supply said side terminal stretches out on the sidewall of said insulation shell.
The utility model also provides a kind of headset connector, comprises headset plug and the connector holder that cooperates with said headset plug, and said connector holder has above-mentioned structure.
In the utility model, on insulation shell, stride and establish second contact terminal, and the two side ends of establishing of striding of second contact terminal is equipped with leg; Like this; Can insulation shell firmly be covered fixingly through the welding of second contact terminal and pcb board is fixing, when connector holder received external damage power, destructive power was transferred on second contact terminal; Thereby avoid breaking away from insulation shell because of bearing external force, improved the reliability of connector holder with the first fixing contact terminal of insulation shell inlay card; During with this connector holder Ying Yu and headset connector, also guarantee the reliability of headset connector seat, prolonged its useful life.
Description of drawings
Fig. 1 is the perspective view of a preferred embodiment of the connector holder that provides of the utility model;
Fig. 2 is the perspective view after the inversion of connector holder among the utility model embodiment;
Fig. 3 is the perspective view of insulation shell among the utility model embodiment;
Fig. 4 is the perspective view of second contact terminal among the utility model embodiment;
Fig. 5 is the perspective view of front terminal among the utility model embodiment;
Fig. 6 is the perspective view of side terminal among the utility model embodiment.
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. 1,2, the perspective view of a preferred embodiment of the connector holder that provides for the utility model.Said connector holder; Comprise insulation shell 100 and inlay card first contact terminal 200 in insulation shell 100; One end of insulation shell 100 offers and can supply external plug to insert the jack 110 of back and 200 conductings of first contact terminal; First contact terminal 200 has first leg 201 that stretches out outside the insulation shell 100; The top of insulation shell 100 is striden and is provided with second contact terminal, 300, the second contact terminals 300 and strides two side ends 310 bottoms of establishing and be equipped with second leg, 320, the second contact terminals 300 and also have the contact jaw 330 that extends in the jack 110.In the present embodiment, after external plug is inserted jack 110,, realize the signal transmission with first contact terminal 200 in the jack 110 and contact jaw 300 conductings of second contact terminal 300.First contact terminal 200 is provided with first leg 201; Insulation shell 100 is fixed on the pcb board with the welding of pcb board is fixing through first leg 201; Stride second contact terminal of establishing 300 on the insulation shell 100 simultaneously and be provided with second leg 320, like this, further firmly cover insulation shell 100 fixing with the pcb board welding is fixing through second leg 320; When connector holder receives external damage power; Destructive power is transferred on second contact terminal 300, thereby avoids breaking away from insulation shell 100 because of bearing external force with the first fixing contact terminal 200 of insulation shell 100 inlay cards, has improved the reliability of connector holder.
In the present embodiment, insulation shell 100 adopts plastic material to process, and itself and second contact terminal 300 adopt the mode of tool riveting to be assembled into one.With reference to Fig. 3, Fig. 4, be equipped with opening 311 on the two side ends 310 of second contact terminal 300, when insulation shell 100 and the assembling of second contact terminal, 300 rivetings, snap in the opening 311 with opening 311 corresponding junctions on the insulation shell 100.
Particularly, the flexure strip that contact jaw 330 protrudes out and is bent to form downwards for the front end along second contact terminal 300, accordingly, the top of insulation shell 100 is provided with the groove 120 with slot 110 conductings, and flexure strip is stretched in the jack 110 by groove 120.Like this, second contact terminal 300 is promptly through stretching into the contact jaw 300 and external plug conducting in the jack 110.
Please refer again to Fig. 1, Fig. 2, first contact terminal 200 comprises the front terminal 210 of being located at insulation shell 100 front ends and is located at the side terminal 220 of insulation shell 100 sides.Front terminal 210 and back terminal 220 also adopt the mode of tool riveting and insulation shell 100 to be assembled into one.In the present embodiment, front terminal 210 and side terminal 220 are one, certainly, the front terminal 210 and the side terminal 220 of varying number can be set as required also.
Particularly, with reference to Fig. 5, front terminal 210 is located at the bottom of insulation shell 100, and the two side ends of front terminal 210 extends upward and forms linking arm 211.When front terminal 210 was assembled with insulation shell 110, linking arm 211 inlay cards were gone in the insulation shell 100.The front end of front terminal 210 is provided with the preceding contact site 212 that stretches in the jack 110.Like this, through preceding contact site 212, realize the conducting of front terminal 210 and external plug.
Particularly, first leg 201 of front terminal 210 is positioned at the side of front side son 210, offers first side slot 130 that first leg 201 that can supply front terminal 210 stretches out on the sidewall of insulation shell 100.Like this, the sidewall of first leg 201 by insulation shell 100 stretched out, made things convenient for first leg 201 and the welding of pcb board to fix.
With reference to Fig. 6, an end of side terminal 220 forms to a lateral buckling can stretch to the side contacts portion 221 in the slot 110, through side contacts portion 221, realizes the conducting of side terminal 220 and external plug.Side terminal 220 is during with the assembling of insulation shell 100 rivetings, and the joint of insulation shell 100 and side terminal snaps in the bending gap 222 that the bending end of side contacts portion 221 forms.
Particularly, first leg 201 of side terminal 220 is positioned at the side of side terminal 220, offers second side slot 140 that first leg 201 that can supply side terminal 220 stretches out on the sidewall of insulation shell 100.Likewise, the sidewall of first leg 201 by insulation shell 100 stretched out, made things convenient for first leg 201 and the welding of pcb board to fix.
The utility model also provides a kind of headset connector (not illustrating in the drawings), comprise headset plug and with headset plug matching connector seat, said connector holder is identical with above-mentioned connector holder structure, does not give unnecessary details here.This connector holder is applied to headset connector, has also improved the reliability of headset connector, prolonged its useful life.
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 (9)
1. connector holder; Comprise insulation shell and inlay card first contact terminal in said insulation shell; One end of said insulation shell offers and can supply external plug to insert the jack of back and the said first contact terminal conducting; Said first contact terminal has first leg that stretches out outside the said insulation shell; It is characterized in that: the top of said insulation shell is striden and is provided with one second contact terminal, and said second contact terminal is striden the two side ends bottom of establishing and is equipped with second leg, and said second contact terminal also has the contact jaw that extends in the said jack.
2. a kind of connector holder as claimed in claim 1 is characterized in that: the two side ends of said second contact terminal snaps in the opening of insulation shell when being equipped with said insulation shell and the assembling of the said second contact terminal riveting.
3. a kind of connector holder as claimed in claim 1; It is characterized in that: the flexure strip that said contact jaw protrudes out and is bent to form downwards for the front end along said second contact terminal; The top of said insulation shell is provided with the groove with said slot conducting, and said flexure strip is stretched in the said jack by said groove.
4. a kind of connector holder as claimed in claim 1 is characterized in that: said first contact terminal comprises the front terminal of being located at said insulation shell front end and is located at the side terminal of said insulation shell side.
5. a kind of connector holder as claimed in claim 4; It is characterized in that: said front terminal is located at the bottom of said insulation shell; But the two side ends of said front terminal extends upward the formation inlay card goes into the linking arm in the said insulation shell, and the front end of said front terminal is provided with the preceding contact site that stretches in the said jack.
6. a kind of connector holder as claimed in claim 5 is characterized in that: first leg of said front terminal is positioned at the side of said front side, offers first side slot that first leg that can supply said front terminal stretches out on the sidewall of said insulation shell.
7. a kind of connector holder as claimed in claim 4; It is characterized in that: an end of said side terminal forms to a lateral buckling and can stretch to the side contacts portion in the said slot, said insulation shell during with the assembling of the said second contact terminal riveting said insulation shell snap in the bending gap of bending end formation of said side contacts portion.
8. a kind of connector holder as claimed in claim 7 is characterized in that: first leg of said side terminal is positioned at the side of said side terminal, offers second side slot that first leg that can supply said side terminal stretches out on the sidewall of said insulation shell.
9. a headset connector comprises headset plug and the connector holder that cooperates with said headset plug, it is characterized in that: said connector holder has each described structure in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202732491U CN202178429U (en) | 2011-07-29 | 2011-07-29 | Connector seat and earphone connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202732491U CN202178429U (en) | 2011-07-29 | 2011-07-29 | Connector seat and earphone connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178429U true CN202178429U (en) | 2012-03-28 |
Family
ID=45868294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202732491U Expired - Fee Related CN202178429U (en) | 2011-07-29 | 2011-07-29 | Connector seat and earphone connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178429U (en) |
Cited By (3)
| 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 |
| CN104218406A (en) * | 2013-05-31 | 2014-12-17 | 泰科电子(上海)有限公司 | Electric connector |
| CN111129819A (en) * | 2019-12-13 | 2020-05-08 | 中航光电科技股份有限公司 | Seven-core AUX interface connector |
-
2011
- 2011-07-29 CN CN2011202732491U patent/CN202178429U/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN104218406A (en) * | 2013-05-31 | 2014-12-17 | 泰科电子(上海)有限公司 | Electric connector |
| CN104218406B (en) * | 2013-05-31 | 2016-08-24 | 泰科电子(上海)有限公司 | Electric connector |
| CN111129819A (en) * | 2019-12-13 | 2020-05-08 | 中航光电科技股份有限公司 | Seven-core AUX interface 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20200729 |