CN107611648A - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN107611648A CN107611648A CN201710636045.1A CN201710636045A CN107611648A CN 107611648 A CN107611648 A CN 107611648A CN 201710636045 A CN201710636045 A CN 201710636045A CN 107611648 A CN107611648 A CN 107611648A
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- China
- Prior art keywords
- insulating body
- host cavity
- terminal
- flap
- audio connector
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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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Abstract
The invention discloses a kind of audio connector, including：Insulating body, several conducting terminals on insulating body and the cover plate on front side of insulating body are retained on, the insulating body has the host cavity for plug insertion, and the host cavity has the insert port positioned at front side；The cover plate, which has, is covered in the flap on front side of the insert port of host cavity and the rotary terminal being retained on flap, when flap is in the close position, the flap can cover the host cavity of insulating body, when cover plate Unscrew, the flap is with rotary terminal away from host cavity, in plug insertion host cavity, and the rotary terminal mutually abuts with plug.Relatively existing connector, audio connector of the present invention, which not only has, prevents dust from entering in host cavity, and when deployed, the rotary terminal also can realize that signal transmits with Plug contact, reduce the space that terminal takes audio connector, realize miniaturization.
Description
Technical field
The present invention relates to a kind of audio connector, more particularly to a kind of audio connector of voice transfer.
Background technology
Audio connector turns into a kind of essential connection in electronics field as media audible transmission.It please join
Read in the Chinese invention patent the 102148458th of bulletin on May 27th, 2015, disclose a kind of audio connector, have exhausted
Edge body, five kinds of conducting terminals being installed on insulating body and the lid being engaged with insulating body, the insulating body are set
There are some accepting grooves and host cavity for housing conducting terminal, the host cavity has to be inserted exposed to the external world to house the front end of plug
Mouthful, the accepting groove is connected with host cavity, and the conducting terminal is installed in accepting groove upwardly from following table, the conducting end
Son is provided with the weld part for protruding into host cavity with the contact site connect relative with plug and extending outwardly beyond the lower surface, institute
State weld part and extend outwardly beyond the lid mutually to be welded with circuit board.
The audio connector is to realize that electronic product transmits out the signal of high frequency, it is necessary to design multiple conducting terminals, is such as used
In a pair of conductive terminal of transmission left and right sound channels, to provide electric power to it and preventing the interference of outer signals, the audio connection
Device also has power supply terminal and ground terminal, if test plug is inserted or pull out, it is necessary to inspection terminal be set, due to current electronics
Product is towards miniaturization, and existing space is unfavorable for placing more multi-functional conducting terminal, and interface is outwardly, and dust enters
In host cavity, and it is adhered on conducting terminal, influences the signal transmission of audio connector.
In addition, referring in Chinese invention patent disclosed in 9 days January in 2013 the 102868042nd, it discloses a kind of anti-
The audio connector of dirt, dust cap is inserted with the insert port of connector, to prevent dust from entering in grafting space, but when use
When person reuses, the dust cap is removed from connector, and Loss occurs.
In view of the drawbacks described above of prior art, is necessary to design a kind of improved audio connector in fact.
The content of the invention
The technical problems to be solved by the invention are：A kind of miniaturization and dust-proof audio connector are provided.
In order to solve the above technical problems, the technical scheme is that：A kind of audio connector, for installed in circuit board
Upper to supply plug grafting, the audio connector includes：Insulating body, the several conducting terminals being retained on insulating body and positioned at exhausted
Cover plate on front side of edge body, the insulating body have the host cavity for plug insertion, and the host cavity has inserting positioned at front side
Entrance, the conducting terminal have the holding parts being retained on insulating body, the contact site protruded out towards host cavity side and extended
The weld part of insulating body；The cover plate, which has, is covered in the flap on front side of the insert port of host cavity and the rotation being retained on flap
Turn terminal, when flap is in the close position, the flap can cover the host cavity of insulating body, when cover plate Unscrew, institute
Flap is stated with rotary terminal away from host cavity, plug is inserted in host cavity, and the rotary terminal mutually abuts with plug.
Further improvement of the present invention is as follows：The cover plate have positioned at insulating body insert port on front side of supporting plate and
The rotating shaft of supporting plate and cover plate is connected, flap has the axis hole for housing rotating shaft, and the both ends positioning of rotating shaft is on the supporting plate, this turn
Plate is done using rotating shaft as pivoting centre to be rotated, and supporting plate has the groove for housing flap and being communicated with host cavity.
Further improvement of the present invention is as follows：The supporting plate has locating slot, and the both ends of above-mentioned rotating shaft are fastened in this and determined
In the groove of position.
Further improvement of the present invention is as follows：The rotary terminal, which has, is retained on holding board on flap, from holding board
The connecting portion that the contact and the other end that one end protrudes out protrude out, the contact contact with each other with plug.
Further improvement of the present invention is as follows：The holding board of the rotary terminal has through hole, and the flap has clamping
In the projection in through hole.
Further improvement of the present invention is as follows：When above-mentioned flap Unscrew, the contact point of the connecting portion and circuit board
It is electrically connected with each other.
Further improvement of the present invention is as follows：The conducting terminal includes first, second, third, fourth terminal, first end
Son, which has, is immobilizated in the first holding parts of insulating body, the first contact site and the extension protruded into from the first holding parts in host cavity
Go out the first weld part of insulating body；Second terminal has the second holding parts, convex from the second holding parts for being immobilizated in insulating body
The second contact site for stretching into host cavity and the second weld part for extending insulating body；Third terminal, which has, is immobilizated in insulation originally
3rd holding parts of body, the 3rd contact site protruded into from the 3rd holding parts in host cavity and the 3rd weldering for extending insulating body
Socket part, forth terminal have the 4th for being immobilizated in the 4th holding parts of insulating body, being protruded out from the 4th holding parts towards host cavity side
Contact site and the 4th weld part for extending insulating body.
Further improvement of the present invention is as follows：4th contact site protrudes out insert port, and positioned at the outer of insulating body
Side, to be connected on plug.
Further improvement of the present invention is as follows：First, second terminal is located at rear side of the host cavity away from insert port, and
First, second contact site extends backwards from the front side of first, second holding parts respectively.
Further improvement of the present invention is as follows：The third terminal is adjacent to insert port side, and the 3rd contact site is solid from the 3rd
The upside for holding portion extends down, and the forth terminal has the elastic arm of the 4th holding parts of connection, and the elastic arm prolongs towards insert port
Stretch, above-mentioned 4th contact site is in the end of the elastic arm.
Compared with prior art, the present invention at least has the advantages that：Host cavity is covered in by the way that cover plate is provided with
Insert port on front side of flap and the rotary terminal that is retained on flap, when flap is in the close position, the flap can cover
The host cavity of insulating body, when cover plate Unscrew, the flap is with rotary terminal away from host cavity, plug insertion host cavity
It is interior, and the rotary terminal mutually abuts with plug；Relatively existing connector, audio connector of the present invention not only have prevent ash
Dirt enters in host cavity, and when deployed, the rotary terminal also can realize that signal transmits with Plug contact, reduce terminal and account for
With the space of audio connector, miniaturization is realized.
Brief description of the drawings
Fig. 1 is the stereogram of audio connector of the present invention；
Fig. 2 is the schematic diagram of cover plate open mode shown in Fig. 1；
Fig. 3 is three-dimensional exploded view shown in Fig. 1；
Fig. 4 is another angle schematic diagram of cover plate shown in Fig. 1；
Fig. 5 is the stereogram that insulating body shown in Fig. 1 combines with conducting terminal；
Fig. 6 is the schematic diagram of the insertion audio connector of plug shown in Fig. 1；
Fig. 7 is another angle shown in Fig. 6 and the schematic diagram in mounting circuit boards.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Fig. 1,2,7, be the invention discloses a kind of audio connector 100, for install supply on the circuit board 300
The grafting of plug 200, the audio connector include：Insulating body 1, the several conducting terminals 2 being retained on insulating body and it is located at
The cover plate 3 of insulating body, the cover plate opposing insulation body 1 rotate.
Refer to shown in Fig. 3 to Fig. 7, the insulating body 1 has the host cavity 11 and and host cavity inserted for plug 200
The 11 several accepting grooves 12 communicated, the host cavity 11 have the insert port 13 positioned at front side, and the conducting terminal 2 is contained in the receipts
In tank 12, and with the holding parts being retained on insulating body, the contact site protruded out towards host cavity side and extend insulation originally
The weld part of body.
In the present embodiment, the conducting terminal 2 includes housing the first terminal 21 in the accepting groove of insulating body, the
Two-terminal 22, third terminal 23, forth terminal 24, the first terminal 21 have the first holding parts for being immobilizated in insulating body 1
210th, the first contact site 211 for being protruded into from the first holding parts in host cavity 11 and the first weld part for extending insulating body 1
212；Second terminal 22, which has, to be immobilizated in the second holding parts 220 of insulating body 1, is protruded into from the second holding parts in host cavity 11
The second contact site 221 and extend the second weld part 222 of insulating body；Third terminal 23, which has, is immobilizated in insulating body
3rd holding parts 230, the 3rd contact site 231 protruded into from the 3rd holding parts in host cavity and extend the 3rd of insulating body
Weld part 232, forth terminal 24, which has, is immobilizated in the 4th holding parts 240 of insulating body, from the 4th holding parts towards host cavity side
The 4th contact site 241 that protrudes out and the 4th weld part 242 for extending insulating body.
4th contact site 241 protrudes out insert port 13, and positioned at the outside of insulating body 1, and mutually supported with plug
Connect, reduce the space in the occupancy insulating body 1 of conducting terminal 2, shorten the length of audio connector, realize miniaturization.Described
Four terminals 24 have the elastic arm 243 of the 4th holding parts 240 of connection, and the elastic arm extends towards insert port 13, and the above-mentioned 4th
Contact site 241 is located at the end of the elastic arm 243, and is electrically connected with plug.
First, second terminal 21,22 is located at the rear side of host cavity 11, and away from the side of insert port 13, the first terminal 21 is used
Whether inserted in detecting plug, Second terminal 22 is used for a kind of terminal for realizing the transmission of left and right sound channels signal, and first, second
Contact site 211,221 extends backwards from the front side of first, second holding parts 210,220 respectively, real to increase the elasticity of contact site
Contact now with plug is reliable.3rd contact site 231 of the third terminal 23 divides from the upside of the 3rd holding parts 230 towards downward
Stretch, increase the contact reliability of connector, and be advantageous to shorten connector size, the third terminal 23 is left and right for realizing
Another terminal of sound channel signal transmission.
Turn of the cover plate 3 with the supporting plate 31 positioned at the front side of insulating body 1, the insert port 13 for being covered in host cavity 11
Plate 32, the rotating shaft 33 for connecting supporting plate 31 and cover plate 32 and the rotary terminal 34 being retained on flap, the supporting plate 31, which has, to be received
The groove 310 and the locating slot 311 of collecting rotating shaft 33 for holding flap 32 and being communicated with host cavity 11, the flap 32 is in tennis racket
Shape, its one end is provided with the axis hole 320 for housing rotating shaft 33, and the both ends of rotating shaft are held in the locating slot 311 of supporting plate, will turn
Plate 32 and rotary terminal 34 are held on the supporting plate, and the flap is rotated with rotating shaft 33 for pivoting centre.
The rotary terminal 34 has the holding board 340 being retained on flap 32, the contact 341 protruded out from holding board one end
And the connecting portion 342 that the other end protrudes out, the contact contact with each other with plug, the holding board 340 of the rotary terminal 34, which is provided with, to be had
Through hole 343, the flap 32 have the projection 320 being fastened in through hole 343, rotary terminal 34 are immobilizated on flap 32.
During initial position, i.e., it is located at the groove 310 of supporting plate 31 without using state, flap 32 when audio connector is in
It is interior, it can prevent dust from entering in host cavity；When deployed, during 31 Unscrew of cover plate, i.e., the flap 32 is pivot with rotating shaft 33
Turn center to rotate, the flap 32 and insert port 13 of the rotary terminal 34 away from host cavity 11, in plug insertion host cavity 11,
The rotary terminal 34 mutually abuts with plug, is grounded function, and the connecting portion 342 and circuit board of the rotary terminal 34
300 contact point 301 is electrically connected with each other.
The cover plate 3 of the present invention has the flap 32 for the front side of insert port 13 for being covered in host cavity 11 and is retained on flap
Rotary terminal 34, when flap 32 is in the close position, the flap 32 can cover the host cavity 11 of insulating body 1, when cover plate 32
During Unscrew, the flap 32 is with rotary terminal 34 away from host cavity 11, and plug is inserted in host cavity 11, and the round end
Son 34 mutually abuts with plug 200, while the contact point 301 of the connecting portion 342 of rotary terminal 34 and circuit board 300 is mutually electrical
Connection.Relatively existing connector, audio connector of the present invention, which not only has, prevents dust from entering in host cavity 11, and when use
When, the rotary terminal 34 also can realize that signal transmits with Plug contact, reduce the space that terminal takes audio connector, realize
Miniaturization.
Certainly, above-mentioned supporting plate is alternatively electronic product casing, facilitates rotary terminal 34 to be grounded.Or above-mentioned flap 32 also may be used
Directly pivot on insulating body 1, without being used as switching element by supporting plate 31, and flap is supported in supporting plate 31,
Be advantageous to connector module words, ease of assembly and transport is made.
Furthermore the connecting portion 342 of the rotary terminal 34 is connected without the contact point 301 directly with circuit board 300, lead to
Connecting portion 342 is crossed to be connected on the elements such as casing, equally can be with straight line earthing effect.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, made a variety of conversion, all fall within protection scope of the present invention.
Claims (10)
1. a kind of audio connector, plug grafting is supplied on circuit boards for installing, the audio connector includes：Insulating body,
Several conducting terminals on insulating body and the cover plate on front side of insulating body are retained on, the insulating body, which has, supplies plug
The host cavity of insertion, the host cavity have the insert port positioned at front side, and the conducting terminal, which has, to be retained on insulating body
Holding parts, the contact site protruded out towards host cavity side and the weld part for extending insulating body；It is characterized in that：The cover plate has
The flap being covered on front side of the insert port of host cavity and the rotary terminal being retained on flap, when flap is in the close position,
The flap can cover the host cavity of insulating body, and when cover plate Unscrew, the flap, away from host cavity, is inserted with rotary terminal
In head insertion host cavity, and the rotary terminal mutually abuts with plug.
2. audio connector as claimed in claim 1, it is characterised in that：The cover plate has the insert port positioned at insulating body
The supporting plate of front side and the rotating shaft of connection supporting plate and cover plate, flap have the axis hole for housing rotating shaft, and the both ends positioning of rotating shaft
On the supporting plate, the flap is done using rotating shaft as pivoting centre rotates, and supporting plate has what is housed flap and communicated with host cavity
Groove.
3. audio connector as claimed in claim 2, it is characterised in that：The supporting plate has locating slot, above-mentioned rotating shaft
Both ends are fastened in the locating slot.
4. audio connector as claimed in claim 1, it is characterised in that：The rotary terminal, which has, is retained on consolidating on flap
Hold plate, the connecting portion that the contact protruded out from holding board one end and the other end protrude out, the contact contacts with each other with plug.
5. audio connector as claimed in claim 4, it is characterised in that：The holding board of the rotary terminal has through hole, institute
Stating flap has the projection being fastened in through hole.
6. audio connector as claimed in claim 4, it is characterised in that：When above-mentioned flap Unscrew, the connecting portion with
The contact point of circuit board is electrically connected with each other.
7. the audio connector as any one of claim 1 to 6, it is characterised in that：The conducting terminal include first,
Second, third, forth terminal, the first terminal, which has, to be immobilizated in the first holding parts of insulating body, protrudes into from the first holding parts
The first contact site in host cavity and the first weld part for extending insulating body；Second terminal, which has, is immobilizated in insulating body
Second holding parts, the second contact site protruded into from the second holding parts in host cavity and the second welding for extending insulating body
Portion；Third terminal, which has, to be immobilizated in the 3rd holding parts of insulating body, the 3rd is connect from what the 3rd holding parts were protruded into host cavity
Contact portion and the 3rd weld part for extending insulating body, forth terminal, which has, is immobilizated in the 4th holding parts of insulating body, from the
The 4th contact site that four holding parts protrude out towards host cavity side and the 4th weld part for extending insulating body.
8. audio connector as claimed in claim 7, it is characterised in that：4th contact site protrudes out insert port, and position
In the outside of insulating body, to be connected on plug.
9. audio connector as claimed in claim 7, it is characterised in that：It is remote that first, second terminal is located at host cavity
The rear side of insert port, and first, second contact site extends backwards from the front side of first, second holding parts respectively.
10. audio connector as claimed in claim 7, it is characterised in that：The third terminal is adjacent to insert port side, and the 3rd
Contact site extends down from the upside of the 3rd holding parts, and the forth terminal has the elastic arm of the 4th holding parts of connection, the bullet
Property arm extends towards insert port, and above-mentioned 4th contact site is in the end of the elastic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636045.1A CN107611648B (en) | 2017-07-28 | 2017-07-28 | Audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636045.1A CN107611648B (en) | 2017-07-28 | 2017-07-28 | Audio connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107611648A true CN107611648A (en) | 2018-01-19 |
| CN107611648B CN107611648B (en) | 2023-01-17 |
Family
ID=61064265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636045.1A Active CN107611648B (en) | 2017-07-28 | 2017-07-28 | Audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107611648B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452163Y (en) * | 2000-11-16 | 2001-10-03 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector |
| CN2549622Y (en) * | 2002-06-04 | 2003-05-07 | 台捷电子股份有限公司 | Electric connector |
| CN2821914Y (en) * | 2005-07-02 | 2006-09-27 | 富士康(昆山)电脑接插件有限公司 | Cable connector module |
| CN2891360Y (en) * | 2006-04-07 | 2007-04-18 | 富港电子（东莞）有限公司 | Socket connector with dustproof structure |
| CN203218574U (en) * | 2013-02-22 | 2013-09-25 | 庆陞工业股份有限公司 | Dustproof cover structure of network connector |
| CN105655795A (en) * | 2014-11-11 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Electrical connector combination |
| CN206976642U (en) * | 2017-07-28 | 2018-02-06 | 启东乾朔电子有限公司 | Audio connector |
-
2017
- 2017-07-28 CN CN201710636045.1A patent/CN107611648B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452163Y (en) * | 2000-11-16 | 2001-10-03 | 富士康(昆山)电脑接插件有限公司 | Socket electric connector |
| CN2549622Y (en) * | 2002-06-04 | 2003-05-07 | 台捷电子股份有限公司 | Electric connector |
| CN2821914Y (en) * | 2005-07-02 | 2006-09-27 | 富士康(昆山)电脑接插件有限公司 | Cable connector module |
| CN2891360Y (en) * | 2006-04-07 | 2007-04-18 | 富港电子（东莞）有限公司 | Socket connector with dustproof structure |
| CN203218574U (en) * | 2013-02-22 | 2013-09-25 | 庆陞工业股份有限公司 | Dustproof cover structure of network connector |
| US20140242855A1 (en) * | 2013-02-22 | 2014-08-28 | Kinsun Industries Inc. | Dust-proof cover structure for network connector |
| CN105655795A (en) * | 2014-11-11 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Electrical connector combination |
| CN206976642U (en) * | 2017-07-28 | 2018-02-06 | 启东乾朔电子有限公司 | Audio connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107611648B (en) | 2023-01-17 |
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