CN102623836B - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN102623836B CN102623836B CN201210069904.0A CN201210069904A CN102623836B CN 102623836 B CN102623836 B CN 102623836B CN 201210069904 A CN201210069904 A CN 201210069904A CN 102623836 B CN102623836 B CN 102623836B
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- insulating body
- terminal
- audio connector
- weld part
- holding parts
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Abstract
An audio connector comprises an insulation body and a plurality of conductive terminals arranged in the insulation body. A plurality of terminal slots, a socket, a holding space, a rear end face and a mounting surface are formed in the insulation body, wherein a butting connector can be inserted into the socket, the rear end face is opposite to the socket, and the mounting surface is adjacent to a printed circuit board. The insertion direction of the butting connector is decided by the socket. The audio connector further comprises a waterproof ring and a waterproof film, wherein the waterproof ring is sleeved in the front of the insulation body, and the waterproof film is attached to the rear end face and the mounting surface of the insulation body. The audio connector has excellent waterproof performance.
Description
[technical field]
The present invention, about a kind of audio connector, refers in particular to the audio connector that a kind of water resistance is good.
[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 insulating body comprises the installed surface be installed on printed circuit board (PCB), the upper surface relative with installed surface, the front end face coordinated with butt connector and the rear end face relative with front end face.Described conducting terminal comprises the contact site that protrudes in host cavity and extends from the installed surface of insulating body and be soldered to the weld part on printed circuit board (PCB).Weld part extends from installed surface, then installed surface need offer the hole that weld part is passed.Installed surface is provided with hole, and the water resistance of audio connector can be caused bad.
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 water resistance is good.
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 some terminal grooves, 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), interface defines the grafting direction of butt connector, and described audio connector also comprises the water proof ring that is sheathed on insulating body front and is attached at the rear end face of insulating body and the waterproof membrane of installed surface.
Further, described insulating body comprises the neck of head, body and connection header and body, and water proof ring is sheathed on neck.
Further, each conducting terminal described comprise the holding parts being immobilizated in terminal groove, the contact site extending into receiving space and and expose to the weld part of insulating body installed surface, described weld part concentrates on the position near rear end face on installed surface.
Further, described weld part is that two rows are arranged.
Further, each weld part described is provided with convex closure, and convex closure is exposed to waterproof membrane.
Further, described conducting terminal comprises the first conducting terminal and the second conducting terminal, the 3rd conducting terminal protruding into receiving space from right side and the 4th conducting terminal that protrude into receiving space from left side and the earth terminal protruding into receiving space from top.
Further, described earth terminal comprises the connecting portion exposing to insulating body rear end face, and described connecting portion, between the holding parts and weld part of earth terminal, connects holding parts and the weld part of earth terminal.
Further, 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.
Further, described earth terminal comprise the both side edges that is positioned at connecting portion and with the alar part of insulating body fixing.
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.
Compared with prior art, the present invention has following beneficial effect: neck installs water proof ring, and the rear end face of insulating body and installed surface attach waterproof membrane, ensure that the water resistance that audio connector is good.
[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 explosive view of audio connector of the present invention.
Fig. 5 is the explosive 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 24 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.
The neck 13 of audio connector 100 of the present invention installs water proof ring 4, and the rear end face of insulating body 1 and installed surface attach waterproof membrane 5, ensure that the water resistance that audio connector 100 is good.
Claims (10)
1. an audio connector, it comprises insulating body and is placed in the some conducting terminals in insulating body, described insulating body defines some terminal grooves, 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), interface defines the grafting direction of butt connector, it is characterized in that: described audio connector also comprises the water proof ring that is sheathed on insulating body front and is attached at the rear end face of insulating body and the waterproof membrane of installed surface, described conducting terminal comprises the terminal group being positioned at receiving space side and the earth terminal be positioned at above receiving space, each conducting terminal described comprises the holding parts being immobilizated in terminal groove, extend into receiving space contact site and and expose to the weld part of insulating body installed surface, the holding parts of described terminal group extends in vertical plane and the weld part of terminal group is vertical with holding parts extends, the holding parts of described earth terminal extends in horizontal plane and the weld part of earth terminal and holding parts extend in parallel, thus described weld part concentrates on installed surface and the position of close rear end face.
2. audio connector as claimed in claim 1, is characterized in that: described insulating body comprises the neck of head, body and connection header and body, and water proof ring is sheathed on neck.
3. audio connector as claimed in claim 1, is characterized in that: described weld part is that two rows are arranged.
4. audio connector as claimed in claim 1, is characterized in that: each weld part described is provided with convex closure, and convex closure is exposed to waterproof membrane.
5. audio connector as claimed in claim 1, is characterized in that: described terminal group comprises the first conducting terminal and the second conducting terminal that protrude into receiving space from left side and the 3rd conducting terminal protruding into receiving space from right side and the 4th conducting terminal.
6. audio connector as claimed in claim 1, it is characterized in that: described earth terminal comprises the connecting portion exposing to insulating body rear end face, described connecting portion, between the holding parts and weld part of earth terminal, connects holding parts and the weld part of earth terminal.
7. audio connector as claimed in claim 6, 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.
8. audio connector as claimed in claim 7, is characterized in that: described earth terminal comprise the both side edges that is positioned at connecting portion and with the alar part of insulating body fixing.
9. audio connector as claimed in claim 8, it is characterized in that: described alar part and insulating body 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.
10. audio connector as claimed in claim 6, is characterized in that: be bent to form via one between the holding parts of each conducting terminal and weld part in described terminal group, be bent to form between the holding parts of described earth terminal and weld part via two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069904.0A CN102623836B (en) | 2012-03-16 | 2012-03-16 | Audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210069904.0A CN102623836B (en) | 2012-03-16 | 2012-03-16 | Audio connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102623836A CN102623836A (en) | 2012-08-01 |
| CN102623836B true CN102623836B (en) | 2015-07-08 |
Family
ID=46563594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210069904.0A Active CN102623836B (en) | 2012-03-16 | 2012-03-16 | Audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623836B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337091B (en) * | 2014-07-11 | 2018-02-02 | 富士康(昆山)电脑接插件有限公司 | Audio connector and its manufacture method |
| CN104466515B (en) * | 2014-11-25 | 2017-01-25 | 广东欧珀移动通信有限公司 | Earphone base sealing structure and terminal provided with same |
| CN107976891A (en) * | 2018-01-17 | 2018-05-01 | 出门问问信息科技有限公司 | A kind of waterproof construction and intelligent watch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201789147U (en) * | 2010-05-21 | 2011-04-06 | 富港电子（东莞）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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075522Y (en) * | 2007-06-11 | 2008-06-18 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
-
2012
- 2012-03-16 CN CN201210069904.0A patent/CN102623836B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201797146U (en) * | 2010-04-02 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201789147U (en) * | 2010-05-21 | 2011-04-06 | 富港电子（东莞）有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102623836A (en) | 2012-08-01 |
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