CN202601893U - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN202601893U CN202601893U CN 201220173266 CN201220173266U CN202601893U CN 202601893 U CN202601893 U CN 202601893U CN 201220173266 CN201220173266 CN 201220173266 CN 201220173266 U CN201220173266 U CN 201220173266U CN 202601893 U CN202601893 U CN 202601893U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- audio connector
- terminal
- holding parts
- weld part
- 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 - Lifetime
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Abstract
The utility model provides an audio connector. The audio connector comprises an insulating body and conductive terminals fixedly arranged on the insulating body, wherein the insulating body comprises terminal containing grooves, each conductive terminal is provided with a fixing portion which is fixed inside the terminal containing groove, a contacting portion which extends from one end of the fixing portion, and a welding portion which extends from the other end of the fixing portion, wherein the fixing portion consists of a connecting portion which is connected between the contacting portion and the welding portion, and a corner-turning wall which bends from one end of the connecting portion and extends out; and the insulating body is further provided with stopping blocks which protrude into the terminal containing grooves to stop the movement of the corner-turning walls. According to the audio connector provided by the utility model, one side of the fixing portion of each conductive terminal extends out from the corner-turning wall, and at the same time, the stopping blocks used for stopping the movement of the corner-turning walls are arranged inside the terminal containing grooves, and as a result, when the conductive terminals are stressed, the conductive terminals can avoid proneness to tilt, and further, a plastic mold structure is simplified, and technological difficulty and production cost can be reduced.
Description
Technical field
The utility model relates to a kind of audio connector, relates in particular to a kind ofly can prevent terminal crank-sided audio connector when stressed.
Background technology
At present, all be unable to do without music in people's the usual live and work, often use earphone when listening to the music, and earphone converting interface, just audio connector accordingly when being connected with music player.
Because people plug earphone through regular meeting, this just makes the terminal in the audio repeating mouth that lasting, high-intensity elasticity will be arranged, so the audio connector of various reinforcement terminal elasticity and intensity constantly comes into the market.
There is a kind of structure of audio connector as shown in Figure 1 in the prior art; This audio connector comprises insulating body 5 and conducting terminal 6; Wherein be concaved with terminal containing slot 7 on the insulating body 5, conducting terminal 6 is immobilizated in the said terminal containing slot 7, and conducting terminal 6 comprises holding parts 61; Holding parts 61 is provided with projection 62; Insulating body 5 is provided with hole 71 in terminal containing slot 7 lateral walls, and projection 62 is snapped among the hole 71, and holding parts 61 guarantees that against this buckle structure conducting terminal 6 is difficult for tilting when stressed.But in the real process, when the situation of deflection the time still can appear in the extruding that is under pressure of conducting terminal holding parts, and on the plastic cement wall of the terminal containing slot outside, offer hole and strengthened technologic difficulty, the plastic rubber mold structure when making die sinking is more complicated.
Therefore, be necessary to provide a kind of improved audio connector to address the above problem.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of audio connector, and this audio connector can guarantee better that conducting terminal is difficult for tilting when stressed, and makes the mould structure simplification of insulating body, reduces cost.
The utility model solves the technical scheme that its technical problem adopted:
A kind of audio connector; Comprise insulating body and be retained on the conducting terminal on the insulating body; Said insulating body comprises terminal containing slot; Said conducting terminal is provided with the holding parts that is fixed in the terminal containing slot, the contact site that extends from holding parts one end and the weld part that extends from the holding parts other end; Said holding parts comprises the connecting portion that is connected between contact site and the weld part and from the connecting portion one side bending and the corner walls of extending, said insulating body also is provided with and protrudes into the block of terminal containing slot to stop that corner walls moves.
Further improvement as the utility model; Said insulating body is provided with upper surface; Said terminal containing slot is arranged with and is " protruding " font from said upper surface; Insulating body is provided with the first side wall that is positioned at around the terminal containing slot, second sidewall vertical with the first side wall and the 3rd sidewall vertical with second sidewall and that be oppositely arranged with the first side wall, and the holding parts of said conducting terminal is resisted against on the first side wall.
As the further improvement of the utility model, said block forms towards the extension of the first side wall direction from the 3rd sidewall, and forms in order to accommodate the receiving space of said corner walls between the block and second sidewall.
As the further improvement of the utility model, said corner walls is to form from the terminal lateral buckling of connecting portion.
As the further improvement of the utility model, said audio connector is heavy board-like design, and said weld part plane, place and upper surface are not positioned on the same plane along the insulating body thickness direction.
As the further improvement of the utility model, the end that said connecting portion connects said corner walls extends beyond plane, said weld part place, and said corner walls and weld part are along the design of staggering of insulating body thickness direction.
As the further improvement of the utility model, said the first side wall is provided with an opening, said weld part from said open side to extending insulating body.
As the further improvement of the utility model, the angle between said corner walls and the connecting portion is 90 °.
The utility model compared with prior art has following beneficial effect:
One side of the conducting terminal holding parts in the audio connector that the utility model provides is extended corner walls; Be provided with in the terminal containing slot simultaneously and stop the block that corner walls moves; Such structure guarantees that conducting terminal is difficult for tilting when stressed; Reduce plastic rubber mold structure simultaneously, reduced technology difficulty and production cost.
Description of drawings
Fig. 1 is the part exploded view of a kind of audio connector of prior art;
Fig. 2 is the utility model audio connector stereogram;
Fig. 3 is the part exploded view on the utility model audio connector;
Fig. 4 is the insulating body first visual angle stereogram of the utility model audio connector;
Fig. 5 is the insulating body second visual angle stereogram of the utility model audio connector;
Fig. 6 is the stereogram of first conducting terminal in the utility model audio connector;
Fig. 7 is the stereogram of second conducting terminal in the utility model audio connector;
Fig. 8 is the stereogram of earth terminal in the utility model audio connector.
Embodiment
Come the utility model is further set forth through embodiment below:
This execution mode provides a kind of audio connector, shown in Fig. 2 to 8, comprises insulating body 1 and is retained on a pair of first conducting terminal 2 on the insulating body 1, a pair of second conducting terminal 3 and earth terminal 4.Said insulating body 1 comprises front surface 111, surface, back 112, upper surface 113, lower surface 114 and first side 115 and second side 116 that connect upper surface 113 and lower surface 114 both sides.
Said insulating body 1 is provided with the host cavity 12 that runs through front surface 111 and surface, back 112, be positioned at host cavity 12 is arranged with and is a pair of the first terminal accepting groove 13 of " protruding " font and a pair of second terminal containing slot 14 that is arranged with to front surface 111 directions from surface 112, back near front surface 111 both sides and from upper surface 114.Said insulating body 1 includes the first side wall 131 that is positioned at around each the first terminal accepting groove 13, second sidewall 132 vertical with the first side wall 131 and the 3rd sidewall 133 vertical with second sidewall 132 and that be oppositely arranged with the first side wall 131.Said insulating body 1 also is provided with from the 3rd sidewall 133 and extends the block 134 that forms towards the first side wall 131 directions.Said block 134 does not contact with the first side wall 131, and forms a receiving space 135 between the said block 134 and second sidewall 132.Said the first side wall 131 is provided with first opening 1311.Said first side 115 and second side 116 are equipped with second opening 141 near surperficial 112 places, back.Second opening 141 on first side 115 and be communicated with near one second terminal containing slot of first side 115 14.Second opening 141 on second side 116 and be communicated with near another second terminal containing slot 14 of second side 116.Said the first terminal accepting groove 13 all is communicated with host cavity 12 with said second terminal containing slot 14.Said insulating body 1 also is provided with first fixed block 151 that protrudes into the 3rd terminal containing slot 15 near front surface 111 places and the 3rd terminal containing slot 15 that is arranged with to host cavity 12 centers together from first side 115, second side 116 and lower surface 114, side direction and second fixed block 152 and some back-up blocks 16 of outside projection respectively from first side 115 and second side 116.
Each first conducting terminal 2 is immobilizated in the corresponding the first terminal accepting groove 13.Each first conducting terminal 2 comprises first holding parts 21, first contact site 22 that extends from the bending of first holding parts, 21 1 ends and first weld part 23 that extends from the bending of first holding parts, 21 other ends.Said first weld part 23 extends laterally out insulating body 1 from said first opening 1311.Said first holding parts 21 comprises first connecting portion 211 that is connected between first contact site 22 and first weld part 23 and from the 211 terminal side bendings of first connecting portion and the corner walls 212 of extending.Angle between the said corner walls 212 and first connecting portion 211 is 90 °.Said first connecting portion 211 is resisted against on the said the first side wall 131.Said corner walls 212 is contained in the said receiving space 135.Said first contact site 22 comprises the contact block 212 that protrudes into said host cavity.Said first weld part 23 comprises from first holding parts 21 outwards bending first location division 231 of extending and first vertical component effects 232 that vertically extend downwards from first location division 231.
Each second conducting terminal 3 is immobilizated in the second corresponding terminal containing slot 14.Each second conducting terminal 3 comprises second holding parts 31, from the bending of second holding parts, 31 1 ends and reverse second contact site 32 that extends and second weld part 33 that extends from the bending of second holding parts, 31 other ends.Second weld part 33 extends laterally out insulating body 1 from said second opening 141.Second contact site 32 protrudes into said host cavity 12.Second weld part 33 comprises second vertical component effect 332 that extends and run through second location division 331 in second opening 141 and vertically extend from second location division 331 from 31 outside bendings of second fixing downwards.
Said earth terminal 4 fixings are contained in the 3rd terminal containing slot 15, and comprise the 3rd connecting portion 41, upwards the 3rd holding parts 42 that extends of bending and the 4th holding parts 43 and side direction front surfaces 111 extend in the middle of the 3rd connecting portion 41 the 3rd contact site 44 respectively from the 3rd connecting portion 41 two ends.Said earth terminal 4 also comprises from 42 bendings of the 3rd holding parts and extends the 3rd weld part 45 of insulating body 1 and from 43 bendings of the 4th holding parts and extend the 4th weld part 46 of insulating body 1.The 3rd weld part 45 comprises the 3rd location division 451 and the 3rd vertical component effect 452 that vertically is provided with that connects the 3rd holding parts 42.Said the 4th weld part 46 comprises the 4th location division 461 and the 4th vertical component effect 462 that vertically is provided with that connects the 4th holding parts 43.Said the 3rd holding parts 42 includes first hole clipping 421 in order to interlock and to hold with first fixed block 151.Said the 4th holding parts 43 comprises second hole clipping 431 in order to interlock and to hold with second fixed block 152.
The utility model audio connector is heavy board-like design; Said first weld part plane, 23 place and said insulating body 1 upper surface 113 all are not positioned on the same plane along insulating body 1 thickness direction with lower surface 114, and the end that first connecting portion 211 connects corner walls 212 extends beyond plane, first weld part, 23 place.The said corner walls 212 and first weld part 23 are along the design of staggering of insulating body 1 thickness direction.The lower surface of said first location division 231, second location division 331, the 3rd location division 451, the 4th location division 461 and said back-up block 16 is positioned on the same plane.
Although be the example purpose; The preferred implementation of the utility model is disclosed; But those of ordinary skill in the art will recognize, under situation about not breaking away from by the scope of the disclosed the utility model of appending claims and spirit, various improvement, increase and replacement are possible.
Claims (8)
1. audio connector; Comprise insulating body and be retained on the conducting terminal on the insulating body; Said insulating body comprises terminal containing slot; Said conducting terminal is provided with the holding parts that is fixed in the terminal containing slot, the contact site that extends from holding parts one end and the weld part that extends from the holding parts other end; It is characterized in that: said holding parts comprises the connecting portion that is connected between contact site and the weld part and from the connecting portion one side bending and the corner walls of extending, said insulating body also is provided with and protrudes into the block of terminal containing slot to stop that corner walls moves.
2. audio connector according to claim 1; It is characterized in that: said insulating body is provided with upper surface; Said terminal containing slot is arranged with and is " protruding " font from said upper surface; Insulating body is provided with the first side wall that is positioned at around the terminal containing slot, second sidewall vertical with the first side wall and the 3rd sidewall vertical with second sidewall and that be oppositely arranged with the first side wall, and the holding parts of said conducting terminal is resisted against on the first side wall.
3. audio connector according to claim 2 is characterized in that: said block forms towards the extension of the first side wall direction from the 3rd sidewall, and forms in order to accommodate the receiving space of said corner walls between the block and second sidewall.
4. audio connector according to claim 3 is characterized in that: said corner walls is to form from the terminal lateral buckling of connecting portion.
5. audio connector according to claim 4 is characterized in that: said audio connector is heavy board-like design, and said weld part plane, place and upper surface are not positioned on the same plane along the insulating body thickness direction.
6. audio connector according to claim 5 is characterized in that: the end that said connecting portion connects said corner walls extends beyond plane, said weld part place, and said corner walls and weld part are along the design of staggering of insulating body thickness direction.
7. audio connector according to claim 2 is characterized in that: said the first side wall is provided with an opening, said weld part from said open side to extending insulating body.
8. according to the audio connector described in the claim 1, it is characterized in that: the angle between said corner walls and the connecting portion is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173266 CN202601893U (en) | 2012-04-23 | 2012-04-23 | Audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173266 CN202601893U (en) | 2012-04-23 | 2012-04-23 | Audio connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601893U true CN202601893U (en) | 2012-12-12 |
Family
ID=47319412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220173266 Expired - Lifetime CN202601893U (en) | 2012-04-23 | 2012-04-23 | Audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683947A (en) * | 2012-04-23 | 2012-09-19 | 昆山嘉华电子有限公司 | Audio connector |
-
2012
- 2012-04-23 CN CN 201220173266 patent/CN202601893U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683947A (en) * | 2012-04-23 | 2012-09-19 | 昆山嘉华电子有限公司 | Audio connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |