CN102623851B - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN102623851B CN102623851B CN201210070037.2A CN201210070037A CN102623851B CN 102623851 B CN102623851 B CN 102623851B CN 201210070037 A CN201210070037 A CN 201210070037A CN 102623851 B CN102623851 B CN 102623851B
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- China
- Prior art keywords
- insulating body
- terminal
- weld part
- audio connector
- earth terminal
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- 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.)
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- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of audio connector, it comprises insulating body and is placed in the some conducting terminals in insulating body.Described insulating body defines terminal groove, supplies the interface of butt connector insertion and receiving space, the rear end face relative with interface and the installed surface adjacent with printed circuit board (PCB).Described interface defines the grafting direction of butt connector.Described conducting terminal comprises earth terminal, and described earth terminal comprises the holding parts being immobilizated in terminal groove, the contact site extending into receiving space, exposes to the weld part of insulating body installed surface and between holding parts and weld part, connect the connecting portion of described holding parts and weld part.The both side edges of connecting portion is extended with alar part respectively, described alar part and insulating body fixing.Audio connector of the present invention has good static conductive effect.
Description
[technical field]
The present invention, about a kind of audio connector, refers in particular to the audio connector that a kind of static conductive is effective.
[background technology]
In consumer electronics field, a lot of electronic equipment, as mobile phone, MP3 player and other Portable audio frequency apparatus, need by external audio earphone or receiver to hear the sound of media.So, audio connector must be had to be installed on these audio frequency apparatuses insert for the plug such as earphone or receiver.Above-mentioned audio connector generally comprises insulating body and some conducting terminals.Described insulating body is provided with the host cavity of accommodating plug and the some accepting grooves be connected with host cavity.Described conducting terminal is contained in accepting groove.Described conducting terminal comprises earth terminal, and earth terminal is generally placed in the front end near interface, thus contacts with butt connector prior to other conducting terminal and walked by static guiding in time.Again, for reaching the effect of waterproof, audio connector reduces the perforate on other direction except afterbody as far as possible.Earth terminal inserts the front end extended to again near interface from afterbody, then earth terminal has very long structure, easily has the situation of outer distortion to occur.Above-mentioned situation will affect welding of earth terminal and printed circuit board (PCB), causes ground signalling unstable, and then affects static conductive effect.
Therefore, necessaryly provide a kind of new audio connector, to overcome defect existing in prior art.
[summary of the invention]
The object of the present invention is to provide the audio connector that a kind of static conductive is effective.
Object of the present invention is achieved through the following technical solutions: a kind of audio connector, it comprises insulating body and is placed in the some conducting terminals in insulating body, described insulating body defines terminal groove, the interface inserted for butt connector and receiving space, the rear end face relative with interface and the installed surface adjacent with printed circuit board (PCB), described interface defines the grafting direction of butt connector, described conducting terminal comprises earth terminal, described earth terminal comprises the holding parts being immobilizated in terminal groove, extend into the contact site of receiving space and expose to the weld part of insulating body installed surface, described earth terminal comprises the connecting portion connecting described holding parts and weld part between holding parts and weld part, the both side edges of connecting portion is extended with alar part respectively, described alar part and insulating body fixing.
Further, described holding parts and weld part extend along grafting direction, and connecting portion extends along the vertical direction vertical with grafting direction.
Further, described alar part and insulating body are interfered at vertical direction, and holding parts and insulating body are interfered perpendicular to the horizontal direction of grafting direction and vertical direction at the same time.
Further, described connecting portion exposes to the rear end face of insulating body.
Further, described contact site extends near interface place.
Further, other conducting terminal described also comprises the weld part exposing to insulating body installed surface, and the weld part of other conducting terminal concentrates on the position near rear end face on installed surface together with the weld part of earth terminal.
Further, all weld parts are that two rows are arranged.
Further, rear end face and the installed surface of described insulating body are pasted with waterproof membrane, and each weld part described is provided with convex closure, and convex closure is exposed to waterproof membrane.
Further, described insulating body comprises the neck of head, body and connection header and body, and neck is arranged with water proof ring.
Compared with prior art, the present invention has following beneficial effect: the earth terminal of audio connector of the present invention has the alar part with insulating body fixing, prevent earth terminal to open the generation of distortion outward, the weld part of earth terminal and printed circuit board (PCB) stable connection, static conductive is effective.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of audio connector of the present invention.
Fig. 2 is the three-dimensional combination figure of another angle of audio connector of the present invention.
Fig. 3 is the decomposed figure of audio connector of the present invention.
Fig. 4 is the exploded view of audio connector of the present invention.
Fig. 5 is the exploded view of another angle of audio connector of the present invention.
[embodiment]
Below, composition graphs 1 to Fig. 5 is introduced the embodiment of audio connector 100 of the present invention.Audio connector 100 of the present invention, comprise insulating body 1, the some conducting terminals 2 be placed in insulating body 1, be installed on insulating body 1 grasping plate portion 3, be sheathed on the water proof ring 4 in insulating body 1 front and be attached at the waterproof membrane 5 at insulating body 1 rear.
Refer to Fig. 3 to Fig. 5, described insulating body 1 comprises the neck 13 of circular head 11, rectangular body portion 12 and connection header 11 and body 12.Described insulating body 1 defines the receiving space 14 running through head 11, neck 13 and body 12.Described body 12 offers some terminal grooves 121, and terminal groove 121 communicates with receiving space 14.Described body 12 is provided with stage portion 122 in the front end near neck 13, and described grasping plate portion 3 is arranged in stage portion 122.Described neck 13 protrudes from head 11 and body 12, and water proof ring 4 is sheathed on described neck 13.Described insulating body 1 defines and is positioned on head 11 for interface, the rear end face relative with interface and the installed surface adjacent with printed circuit board (PCB) that butt connector (not shown) inserts.Described interface defines the grafting direction of butt connector.The installed surface of described insulating body 1 is convexly equipped with projection 15, and audio connector 100, together with grasping plate portion 3, is fixed on printed circuit board (PCB) (not shown) by projection 15.
Refer to Fig. 3 to Fig. 5, described conducting terminal 2 comprises the first conducting terminal 21 and the second conducting terminal 22, the 3rd conducting terminal 23 protruding into receiving space 14 from right side and the 4th conducting terminal 24 that protrude into receiving space 14 from left side and the earth terminal 25 protruding into receiving space 14 from top.Each conducting terminal 2 includes the holding parts 26 being immobilizated in terminal groove 121, the contact site 27 extending into receiving space 14 and and exposes to the weld part 28 of insulating body 1 installed surface.Described weld part 28 concentrates on the position of close rear end face on installed surface and arranges in two rows, is beneficial to and pastes waterproof membrane 5.Each weld part 28 is provided with convex closure 281, and convex closure 241 is exposed to waterproof membrane 5 and contacts with printed circuit board (PCB), reaches electric connection.Earth terminal 25, except comprising the holding parts 256 being immobilizated in terminal groove 121, the contact site 257 extending into receiving space 14 and exposing to except the weld part 258 of insulating body 1 installed surface, comprises the connecting portion 259 exposing to insulating body 1 rear end face further.Described connecting portion 259, between holding parts 256 and weld part 258, connects described holding parts 256 and weld part 258.Described holding parts 256 and weld part 258 extend along grafting direction, and connecting portion 259 extends along the vertical direction vertical with grafting direction.Contact site 257 extends near interface place, preferentially to contact with butt connector, is walked by static guiding in time.The both side edges of connecting portion 259 is extended with alar part 2591 respectively, described alar part 2591 and insulating body 1 fixing.Alar part 2591 and insulating body 1 are interfered at vertical direction, and holding parts 256 and insulating body 1 are interfered perpendicular to the horizontal direction of grafting direction and vertical direction at the same time.
Refer to Fig. 2 and Fig. 3, the connecting portion 259 because of earth terminal 25 exposes to the rear end face of insulating body 1 and the weld part 28 of all conducting terminals 2 exposes to the installed surface of insulating body 1, therefore waterproof membrane 5 is attached at rear end face and the installed surface of insulating body 1.Audio connector 100 is inside and outside to be separated by waterproof membrane 5, and the liquid substances such as anti-sealing enter audio connector 100 from the casing internal of electronic equipment.
Refer to Fig. 1, described water proof ring 4 is sheathed on the neck 13 of insulating body 1, and the fit-up gap of casing and audio connector 100 is lived in the casing crush seal that water proof ring 4 is subject to electronic equipment, avoids the liquid substances such as water and enters casing from the external world.
Earth terminal 25 mat alar part 2591 and insulating body 1 fixing of audio connector 100 of the present invention, prevent the generation of earth terminal 25 outer distortion, thus the weld part 258 of earth terminal 25 and printed circuit board (PCB) stable connection, static conductive is effective.
Claims (9)
1. an audio connector, it comprises insulating body and is placed in the some conducting terminals in insulating body, described insulating body defines terminal groove, the interface inserted for butt connector and receiving space, the rear end face relative with interface and the installed surface adjacent with printed circuit board (PCB), described interface defines the grafting direction of butt connector, described conducting terminal comprises earth terminal, described earth terminal comprises the holding parts being immobilizated in terminal groove, extend into the contact site of receiving space and expose to the weld part of insulating body installed surface, it is characterized in that: described earth terminal comprises the connecting portion connecting described holding parts and weld part between holding parts and weld part, the both side edges of connecting portion is extended with alar part respectively, described alar part and insulating body fixing, other conducting terminal except earth terminal also comprises the weld part exposing to insulating body installed surface, the weld part of other conducting terminal concentrates on the position near rear end face on installed surface together with the weld part of earth terminal, all weld parts are that front two rows is arranged, in other conducting terminal of receiving space the same side, be positioned at the welding position of other conducting terminal of inner side in the front row near interface, the weld part of other conducting terminal outside being positioned at and the weld part of earth terminal are positioned at the rear row away from interface together.
2. audio connector as claimed in claim 1, is characterized in that: the holding parts of described earth terminal and weld part extend along grafting direction, and connecting portion extends along the vertical direction vertical with grafting direction.
3. audio connector as claimed in claim 1, it is characterized in that: alar part and the insulating body of described earth terminal are interfered at vertical direction, holding parts and insulating body are interfered perpendicular to the horizontal direction of grafting direction and vertical direction at the same time.
4. audio connector as claimed in claim 2 or claim 3, is characterized in that: the connecting portion of described earth terminal exposes to the rear end face of insulating body.
5. audio connector as claimed in claim 4, is characterized in that: the contact site of described earth terminal extends near interface place.
6. audio connector as claimed in claim 1, it is characterized in that: rear end face and the installed surface of described insulating body are pasted with waterproof membrane, each weld part described is provided with convex closure, and convex closure is exposed to waterproof membrane.
7. audio connector as claimed in claim 6, is characterized in that: described insulating body comprises the neck of head, body and connection header and body, and neck is arranged with water proof ring.
8. audio connector as claimed in claim 1, is characterized in that: the terminal groove of other conducting terminal described is exposed to installed surface, and in receiving space the same side, the weld part of other conducting terminal in outside covers the terminal groove of other conducting terminal of inner side.
9. audio connector as claimed in claim 8, it is characterized in that: the welding position of described earth terminal is between the weld part of other conducting terminal in two outsides, and two front-seat weld parts and three weld parts arranged afterwards design in misplacing in the plugging direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070037.2A CN102623851B (en) | 2012-03-16 | 2012-03-16 | Audio connector |
| US13/834,476 US8951073B2 (en) | 2012-03-16 | 2013-03-15 | Audio jack connector preventing grounding contact from deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070037.2A CN102623851B (en) | 2012-03-16 | 2012-03-16 | Audio connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102623851A CN102623851A (en) | 2012-08-01 |
| CN102623851B true CN102623851B (en) | 2015-09-09 |
Family
ID=46563608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210070037.2A Active CN102623851B (en) | 2012-03-16 | 2012-03-16 | Audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623851B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943987A (en) * | 2013-01-22 | 2014-07-23 | 富士康(昆山)电脑接插件有限公司 | Audio connector and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428878Y (en) * | 2000-05-26 | 2001-05-02 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| CN2916982Y (en) * | 2006-04-25 | 2007-06-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201797146U (en) * | 2010-04-02 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545726Y (en) * | 2002-06-17 | 2003-04-16 | 东莞蔻玛电子有限公司 | Improved structure of IC contact terminal |
| US7963784B1 (en) * | 2010-08-30 | 2011-06-21 | Cheng Uei Precision Industry Co., Ltd. | Audio jack connector |
-
2012
- 2012-03-16 CN CN201210070037.2A patent/CN102623851B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2428878Y (en) * | 2000-05-26 | 2001-05-02 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
| CN2916982Y (en) * | 2006-04-25 | 2007-06-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201797146U (en) * | 2010-04-02 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102623851A (en) | 2012-08-01 |
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