CN202103223U - Connector for audio socket - Google Patents
Connector for audio socket Download PDFInfo
- Publication number
- CN202103223U CN202103223U CN2011201735416U CN201120173541U CN202103223U CN 202103223 U CN202103223 U CN 202103223U CN 2011201735416 U CN2011201735416 U CN 2011201735416U CN 201120173541 U CN201120173541 U CN 201120173541U CN 202103223 U CN202103223 U CN 202103223U
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating body
- base portion
- contact
- socket 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
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Abstract
The utility model discloses a connector for an audio socket, which is used for being butted with an audio plug and comprises an insulation body, a signal terminal, a grounding terminal and a switch terminal unit. The signal terminal, the grounding terminal and the switch terminal unit are arranged in the insulation body, a socket hole for being butted with the audio plug is arranged on the front side of the insulation body, fixedly-connected slots are arranged on the lateral sides of the insulation body, and a socket slot communicated with the socket hole is arranged on the top surface of the insulation body. The grounding terminal comprises a base, fixing portions, a pressing portion and a contact portion, wherein two sides of the base extend outwards to form the fixing portions, and the base extends towards the bottom surface of the insulation body to form the pressing portion and extends towards the top surface of the insulation body to form the contact portion. The fixing portions are fixed into the fixedly-connected slots, the contact portion penetrates through the socket slot and extends into the socket hole, and the pressing portion is suspended above the bottom surface of the insulation body. When the connector is compared with the prior art, the grounding terminal of the connector is provided with the fixing portions on different sides so as to be matched with the fixedly-connected slots on the insulation body, so that the grounding terminal can be fixed on the insulation body stably and is stable in contact.
Description
Technical field
The utility model relates to connector, relates in particular to a kind of audio socket connector.
Background technology
Connector be with product in circuit board be electrically connected; Supply one to take out the joint plant with the spliced eye that has again; Connect to reach signal; Information, communication, photoelectricity, consumer electronics industry develop rapidly in recent years, and various products provide the multimedia video function mostly, and the requirement of the audio connector that cooperates with it is also more and more high.
Existing audio socket connector generally includes an insulating body and a plurality of conducting terminal; Said conducting terminal includes signal terminal, earth terminal and switch terminal set; Offer spliced eye on the said insulating body; Through this spliced eye the audio jack of earphone is inserted said audio socket connector, thereby listen to music.Wherein earth terminal comprise base portion, along contact site and pressure section that base portion stretches out and forms, offer the terminal groove that connects with spliced eye on the insulating body, the direct insertion end pilot trench of the base portion of earth terminal; And contact site contacts with the audio socket that inserts spliced eye, and pressure section contacts with circuit board, because in audio socket connector; Earth terminal not only need be accomplished grounding function; Sometimes also set up antenna function, just need the low and contact stabilization of earth terminal impedance this moment, in order to reduce the impedance of earth terminal; Existing technical staff often increases the area of the earth terminal of audio socket connector; Yet when increasing the earth terminal area, also make earth terminal be difficult to fix, thereby cause the contact problem of unstable.
Therefore, a kind of audio connector that can overcome aforementioned disadvantages need be provided.
The utility model content
The purpose of the utility model is that the deficiency to above-mentioned prior art provides a kind of audio socket connector of contact stabilization.
For realizing above-mentioned purpose; The audio socket connector that the utility model provided; Be electrically connected with circuit board and dock with audio jack; It comprises insulating body and is contained in signal terminal, earth terminal and the switch terminal set in the insulating body that the front of said insulating body offers the spliced eye that matches with said audio jack, it is characterized in that; Offer affixed groove on the side of said insulating body; Offer the inserting groove that is connected with said spliced eye on the end face of said insulating body, said earth terminal comprises base portion, the fixed part that forms of stretching out from the both sides of base portion, the pressure section that extends to form to the bottom surface of said insulating body from base portion and the contact site that extends to form to said insulating body end face from base portion, and the fixed part of said earth terminal is immobilizated in the said affixed groove; The contact site of said earth terminal passes said inserting groove and stretches into said spliced eye, and the pressure section of said earth terminal is suspended from the bottom surface of said insulating body.
With prior art earlier than; The earth terminal of the utility model audio socket connector has the not fixed part of homonymy; Offer corresponding affixed groove on the insulating body with said fixing portion; Cooperation through fixed part and affixed groove makes stable being fixed on the insulating body of earth terminal, thereby guarantees between the contact site and audio jack of earth terminal, and the pressure section of earth terminal and the contact stabilization between the circuit board.
Description of drawings
Fig. 1 is the structural representation of the utility model audio socket connector.
Fig. 2 is the structural representation of another angle of the utility model audio socket connector.
Fig. 3 is the structural representation of the insulating body of the utility model audio socket connector.
Fig. 4 is the structural representation of another angle of insulating body of the utility model audio socket connector.
Fig. 5 is the structural representation of the earth terminal of the utility model audio socket connector.
Fig. 6 is the structural representation of the switch terminal set of the utility model audio socket connector.
Fig. 7 is the utility model audio socket connector and the sketch map that is connected of audio jack and circuit board.
Fig. 8 is the conducting terminal of the utility model audio socket connector and the sketch map that is connected of audio jack.
Each description of reference numerals is following among the figure:
Audio socket connector 100 audio sockets 101
Circuit board 102
Insulating body 10 spliced eyes 11
Fixing rib 12 affixed grooves 13
Inserting groove 14 terminal grooves 15
Link slot 16 holding slots 17
Location notch 18
Earth terminal 20 base portions 21
Pressure section 22 contact sites 23
Fixed part 24 compresses a little 25
Bur 26
Signal terminal 30 first signal terminals 31
Secondary signal terminal 32 the 3rd signal terminal 33
Switch terminal set 40 contact terminals 41
Base portion 411 pressure sections 412
Contact site 413 location divisions 414
Splicing ear 42 base portions 421
Pressure section 422 connecting portions 423
Embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.
Referring to figs. 1 to Fig. 8; The audio socket connector 100 of the utility model; Be connected with circuit board electricity 102 and dock with audio jack 101; It comprises insulating body 10 and is contained in the conducting terminal in the insulating body 10 that said conducting terminal comprises signal terminal 30, earth terminal 20 and switch terminal set 40.
With reference to figure 3 and Fig. 4; Said insulating body 10 is cube; It comprises the front, at the back, end face, bottom surface and two sides; The front of said insulating body 10 offers the spliced eye 11 that matches with said audio jack 101, offers the terminal groove 15 that a plurality of and said spliced eye 11 is connected on the bottom surface of said insulating body 10, and the side of said insulating body 10 offers affixed groove 13 respectively near the position of front and back; And offer the inserting groove 14 that is connected with said spliced eye 11 on the end face of said insulating body 10, also offer the location notch 18 that is connected with said terminal groove 15 on the end face of said insulating body 10; The link slot 16 that the position of two sides offers holding slot 17 respectively and is connected with said terminal groove 15 is closed in the back of said insulating body 10.The preferably; Be arranged with fixing rib 12 on the two sides of said insulating body 10; Make the utility model audio socket connect 100 convenient fixing, stable, avoid product to receive the external force effect to produce the problem of deflection, on the other hand; 12 pairs of insulating bodies of fixing rib play reinforcement effect, and is provided the useful life of product.Wherein, said fixing rib 12 is four.
With reference to figure 5, said earth terminal 20 comprises base portion 21, the fixed part 24 that forms of stretching out from the both sides of base portion 21, the pressure section 22 that extends to form to the bottom surface of said insulating body 10 from base portion 21 and the contact site 23 that extends to form to the end face of said insulating body 10 from base portion 21.With reference to figure 1; The fixed part 24 of said earth terminal 20 and said affixed groove 13 are corresponding and be immobilizated in the said affixed groove 13; The contact site 23 of said earth terminal 20 passes said inserting groove 14 and stretches in the said spliced eye 11, and the pressure section 22 of said earth terminal 20 is suspended from the bottom surface of said insulating body 10.With reference to figure 7 and Fig. 8, the utility model is with after circuit board 102 is connected, and the pressure section 22 of said earth terminal 20 is inconsistent with circuit board 102, and after audio jack 101 was inserted said spliced eye 11, the contact site 23 of said earth terminal 20 contacted with audio jack 101.Wherein, compress a little 25 and inconsistent referring to figs. 2 and 5 what, the pressure section 22 of said earth terminal 20 was provided with protuberance with circuit board 102.
The preferably, with reference to figure 1 and Fig. 5, the fixed part 24 of said earth terminal 20 stretches out and forms bur 26, and bur 26 makes fixed part 24 more firm being retained in the affixed groove 13 of earth terminal 20.
With reference to figure 8; Said signal terminal 30 comprises first signal terminal 31, secondary signal terminal 32 and the 3rd signal terminal 33; Wherein first signal terminal 31, secondary signal terminal 32 are identical with the structure of the 3rd signal terminal 33; Contact site that includes base portion, extends to the audio jack direction from base portion and the pressure section that extends to form to the bottom surface of said insulating body 10 from base portion just do not detail at this one by one.With reference to figure 2; Said first signal terminal 31, secondary signal terminal 32 and the 3rd signal terminal 33 all insert the terminal groove 15 of insulating body 10 and are contained in the insulating body 10; With reference to figure 7 and Fig. 8, the utility model is with after circuit board 102 is connected, and the pressure section of said signal terminal 30 and circuit board 102 are inconsistent; After audio jack 101 was inserted said spliced eye 11, the contact site of said signal terminal 30 contacted with audio jack 101.
With reference to figure 4 and Fig. 6; Said switch terminal set 40 comprises contact terminal 41 and splicing ear 42; Said contact terminal 41 is immobilizated in the said terminal groove 15; Said splicing ear 42 inserts said insulating body 10 from the back of said insulating body 10, said contact terminal 41 comprises base portion 411, the contact site 413 that extends to audio jack 101 directions from base portion 411 and the pressure section 412 that extends to form to the bottom surface of said insulating body 10 from base portion 411; The pressure section 422 that said splicing ear 42 comprises base portion 421, extend to form from Fixed Division 424 that a side direction holding slot 17 directions of base portion 421 extend to form, from the bottom surface of the said insulating body 10 of a side direction of base portion 421; And the connecting portion 423 that extends to form to link slot 16 directions from the opposite side of base portion 421; Said Fixed Division 424 is immobilizated in the said holding slot 17, and connecting portion 423 passes the inboard that said link slot 16 contacts with the contact site 413 of said contact terminal 41 and is positioned at the contact site 413 of said contact terminal 41.With reference to figure 7 and Fig. 8; The utility model is with after circuit board 102 is connected; The pressure section 412 of contact terminal 41 and the pressure section 422 of splicing ear 42 are all inconsistent with circuit board 102, and after audio jack 101 was inserted said spliced eye 11, the contact site 413 of contact terminal 41 was inconsistent with audio jack 101; And it is crooked laterally under the squeezing action of audio jack 101; At this moment, the contact site 413 of said contact terminal 41 and the link 423 of splicing ear 42 are separated, thereby make switch terminal set 40 realize the switch handoff functionality.
The preferably, the base portion 411 of said contact terminal 41 extends to form location division 414 to the end face of insulating body 10, and said location division 414 is immobilizated in the said location notch 18.
The preferably, the link 423 of said splicing ear 42 is provided with the contact point 425 of a protuberance, and this contact point 425 is inconsistent with the contact site 413 of said contact terminal 41.
With reference to figure 2, Fig. 7 and Fig. 8; Said earth terminal 20, signal terminal 30, the contact terminal 41 of switch terminal set 40 and the pressure section of splicing ear 42 all are arranged side by side on the bottom surface of insulating body 10; The bottom surface of insulating body 10 is provided with a plurality of grooves that hold pressure section; Make the compact in design of the utility model audio socket connector 100, it is little to take up room.
Compare with traditional audio socket connector; The utility model audio socket connector 100 has the following advantages: the earth terminal 20 of (1) the utility model audio socket connector 100 has the not fixed part 24 of homonymy; The side of insulating body 10 offers the 24 corresponding affixed grooves 13 with said fixing portion respectively near the position of front and back; Through being immobilizated in, fixed part 24 makes earth terminal 20 stable being fixed on the insulating body 10 in the affixed groove 13; Thereby guarantee between the contact site 23 and audio jack 101 of earth terminal 20, and the pressure section 22 of earth terminal 20 and the contact stabilization between the circuit board 102.(2) conducting terminal in the utility model audio socket connector 100 inserts in the insulating body 10 from the not homonymy of insulating body 10 respectively, makes that the compact conformation of the utility model is reasonable, and product takes up room little.(3) be arranged with fixing rib 12 on the two sides of the insulating body 10 of the utility model audio socket connector 100; This rib structure makes the convenient fixing, stable of the utility model audio socket connector 100; And fixing rib 12 be symmetrical set that to make that audio socket connector 100 receives external force aspect fixing identical, avoid product to produce the problem of deflection, on the other hand; 12 pairs of insulating bodies of fixing rib play reinforcement effect, and is provided the useful life of product.
Claims (8)
1. audio socket connector; Be electrically connected with circuit board and dock with audio jack; It comprises insulating body and is contained in signal terminal, earth terminal and the switch terminal set in the insulating body; The front of said insulating body offers the spliced eye that matches with said audio jack; It is characterized in that: offer affixed groove on the side of said insulating body; Offer the inserting groove that is connected with said spliced eye on the end face of said insulating body, said earth terminal comprises base portion, the fixed part that forms of stretching out from the both sides of base portion, the pressure section that extends to form to the bottom surface of said insulating body from base portion and the contact site that extends to form to the insulating body end face from base portion, and the fixed part of said earth terminal is immobilizated in the said affixed groove; The contact site of said earth terminal passes said inserting groove and stretches into said spliced eye, and the pressure section of said earth terminal is suspended from the bottom surface of said insulating body.
2. audio socket connector as claimed in claim 1 is characterized in that: the fixed part of the said earth terminal formation bur that stretches out.
3. audio socket connector as claimed in claim 1 is characterized in that: the pressure section of said earth terminal is provided with compressing a little of protuberance and inconsistent with circuit board.
4. audio socket connector as claimed in claim 1 is characterized in that: be arranged with fixing rib on the two sides of said insulating body.
5. audio socket connector as claimed in claim 1 is characterized in that: offer the terminal groove that a plurality of and said spliced eye is connected on the bottom surface of said insulating body, said signal terminal is immobilizated in the said terminal groove.
6. audio socket connector as claimed in claim 1; It is characterized in that: said switch terminal set comprises contact terminal and splicing ear; Said contact terminal is immobilizated in the said terminal groove; Said splicing ear inserts said insulating body from the back of said insulating body; Said contact terminal comprises base portion, the contact site that extends to the audio jack direction from base portion and the pressure section that extends to form to the bottom surface of said insulating body from base portion; Said splicing ear comprises base portion, stretches the Fixed Division of formation, the pressure section that extends to form from the bottom surface of the said insulating body of a side direction of base portion from an epitaxial lateral overgrowth of base portion; And the connecting portion that extends to form to the pressure section of said contact terminal from the opposite side of base portion, the connecting portion of said splicing ear and the contact site of said contact terminal are inconsistent and be positioned at the inboard of the contact site of said contact terminal.
7. audio socket connector as claimed in claim 6 is characterized in that: the connecting portion of said splicing ear is provided with the contact point of protuberance, and the contact site of said contact point and said contact terminal is inconsistent.
8. audio socket connector as claimed in claim 6; It is characterized in that: the base portion of said contact terminal extends to form the location division to the insulating body end face; Offer the location notch that is connected with said terminal groove on the end face of said insulating body, said location division is immobilizated in the said location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735416U CN202103223U (en) | 2011-05-13 | 2011-05-13 | Connector for audio socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735416U CN202103223U (en) | 2011-05-13 | 2011-05-13 | Connector for audio socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103223U true CN202103223U (en) | 2012-01-04 |
Family
ID=45389222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201735416U Expired - Fee Related CN202103223U (en) | 2011-05-13 | 2011-05-13 | Connector for audio socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103223U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623850A (en) * | 2012-03-16 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Audio connector |
| CN103633436A (en) * | 2012-08-20 | 2014-03-12 | 联想(北京)有限公司 | An antenna apparatus and an electronic device with the antenna apparatus |
| US8951073B2 (en) | 2012-03-16 | 2015-02-10 | Hon Hai Precision Industry Co., Ltd. | Audio jack connector preventing grounding contact from deflection |
| TWI483493B (en) * | 2012-04-09 | 2015-05-01 | Hon Hai Prec Ind Co Ltd | Audio jack connector |
| CN105576449A (en) * | 2014-10-17 | 2016-05-11 | 展讯通信（上海）有限公司 | Earphone socket and hand-held mobile terminal |
-
2011
- 2011-05-13 CN CN2011201735416U patent/CN202103223U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623850A (en) * | 2012-03-16 | 2012-08-01 | 富士康(昆山)电脑接插件有限公司 | Audio connector |
| US8951073B2 (en) | 2012-03-16 | 2015-02-10 | Hon Hai Precision Industry Co., Ltd. | Audio jack connector preventing grounding contact from deflection |
| CN102623850B (en) * | 2012-03-16 | 2015-07-08 | 富士康(昆山)电脑接插件有限公司 | Audio connector |
| TWI483493B (en) * | 2012-04-09 | 2015-05-01 | Hon Hai Prec Ind Co Ltd | Audio jack connector |
| CN103633436A (en) * | 2012-08-20 | 2014-03-12 | 联想(北京)有限公司 | An antenna apparatus and an electronic device with the antenna apparatus |
| CN103633436B (en) * | 2012-08-20 | 2016-06-01 | 联想(北京)有限公司 | A kind of antenna installation and there is the electronics of this antenna installation |
| CN105576449A (en) * | 2014-10-17 | 2016-05-11 | 展讯通信（上海）有限公司 | Earphone socket and hand-held mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140513 |