CN105932449A - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN105932449A CN105932449A CN201610480285.2A CN201610480285A CN105932449A CN 105932449 A CN105932449 A CN 105932449A CN 201610480285 A CN201610480285 A CN 201610480285A CN 105932449 A CN105932449 A CN 105932449A
- Authority
- CN
- China
- Prior art keywords
- circular matrix
- opening
- connecting portion
- terminal
- audio 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
Abstract
The invention discloses an audio connector. The audio connector comprises an insulation body and a conductive terminal, wherein the conductive terminal is fixed in the insulation body and electrically connected with an audio plug; the conductive terminal comprises a head terminal and a tail terminal; the insulation body is provided with a containing space for containing the conductive terminal; the head terminal is provided with a first circular basal body and a first extension part extending in the backward direction of the containing space from the first circular basal body; and the tail terminal is provided with a second circular basal body and a second extension part extending in the backward direction of the containing space from the second circular basal body. The overall volume of the audio connector provided in the embodiment of the invention is relatively small; and thus, miniaturization design of the audio connector is realized.
Description
Technical field
The present invention relates to technical field of electric connectors, connect machine particularly to a kind of audio frequency.
Background technology
Along with wireless communication technology development and high-tech make rapid progress, mobile phone, laptop computer, MP3
Walkman or other electronic functionalities tend to enriching, variation, and volume the most increasingly tends to miniaturization
Development, to meet the demand of people.Have and can produce the audio connector of sound effect and be widely used, its
Major function is to provide the transmitting voice signal of electronic equipment.
At present, existing audio connector is electrically connected with the circuit board in electronic equipment, then with inserting of having
Connect hole and supply audio jack grafting, to reach signal connection.This audio connector generally comprises insulating body, its
Generally arranging the main part including hollow circuit cylinder hole, this hollow circuit cylinder hole is for audio jack insertion
Spliced eye, several conducting terminals arrange contact site and protrude into turn on audio jack in this spliced eye, and these
Conducting terminal respectively extends outside insulating body, to be inserted on circuit board relatively position, it is achieved conducting terminal with
The electrical connection of circuit board.
But, above existing audio connector is generally of larger volume, hinders and is difficult in adapt to current electricity
The trend of subset miniaturization.
In view of above technical problem, a kind of audio connector need to be provided, to solve on present in prior art
State technical problem.
Summary of the invention
Based on this, for above-mentioned technical problem, embodiments provide the sound that a kind of overall volume is less
Frequently connector.
In order to realize foregoing invention purpose, embodiments provide a kind of audio connector, including insulation
Body, is immobilizated in the conducting terminal electrically connected inside described insulating body and with audio jack, described conduction
Terminal includes that header terminal and rear terminal, described insulating body are provided with the collecting sky housing described conducting terminal
Between, described header terminal is provided with the first circular matrix and described dorsad from described first circular matrix
The first extension that receiving space extends, described rear terminal is provided with the second circular matrix, and from described
The second extension that the second the most described receiving space of circular matrix extends.
In a kind of audio connector that the embodiment of the present invention provides, described first circular matrix and described the
One extension composition takes all of ring-type, and described second circular matrix and described second extension composition take all of ring-type.
In a kind of audio connector that the embodiment of the present invention provides, described first extension and described second prolongs
Extending portion is respectively described first circular matrix and described second circular matrix joins end to end and is formed by stacking.
In a kind of audio connector that the embodiment of the present invention provides, described first circular matrix is provided with breach,
Described breach one end extends towards the tear of described receiving space and forms arc-shaped contact site, described second circular
Matrix is provided with opening, and extends in described receiving space along audio jack plug orientation in described opening
Connecting portion.
In a kind of audio connector that the embodiment of the present invention provides, described opening is that first be oppositely arranged opens
Mouthful and the second opening, described connecting portion be included in described first opening plug orientation extended first
Connecting portion and in described second opening at the second connecting portion that plug orientation is extended.
In a kind of audio connector that the embodiment of the present invention provides, the corresponding described arc-shaped of described insulating body
It is provided with perforate at contact site, described first connecting portion and described second connecting portion.
In order to realize foregoing invention purpose, embodiments provide a kind of audio connector, including insulation
Body, is immobilizated in the conducting terminal electrically connected inside described insulating body and with audio jack, described conduction
Terminal includes that header terminal and rear terminal, described insulating body are provided with the collecting sky housing described conducting terminal
Between, described header terminal is provided with the first circular matrix, and described rear terminal is provided with the second circular matrix,
Described first circular matrix is provided with breach, and described breach one end extends towards the tear of described receiving space and formed
Arc-shaped contact site, described second circular matrix is provided with opening, and along audio jack in described opening
Plug orientation extends into the connecting portion in described receiving space.
In a kind of audio connector that the embodiment of the present invention provides, the corresponding described arc-shaped of described insulating body
It is provided with perforate at contact site and described connecting portion.
In a kind of audio connector that the embodiment of the present invention provides, described opening is that first be oppositely arranged opens
Mouthful and the second opening, described connecting portion be included in described first opening plug orientation extended first
Connecting portion and in described second opening at the second connecting portion that plug orientation is extended.
In a kind of audio connector that the embodiment of the present invention provides, described header terminal also includes from described the
The first extension that the one the most described receiving space of circular matrix extends, described rear terminal also includes from institute
State the second extension that the second the most described receiving space of circular matrix extends, described first extension and institute
State the second extension and be respectively described first circular matrix and described second circular matrix joins end to end superposition
Form.
The audio connector that the embodiment of the present invention provides, header terminal is set to circular so that audio frequency connects
The overall volume of device is less, it is achieved that the miniaturization of audio connector and design.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the stereochemical structure decomposing schematic representation of a kind of audio connector that an embodiment of the present invention provides；
Fig. 2 is the structural representation of the header terminal in a kind of audio connector that an embodiment of the present invention provides
Figure；
Fig. 3 is the structural representation of the rear terminal in a kind of audio connector that an embodiment of the present invention provides
Figure；
Fig. 4 is the combining structure schematic diagram of a kind of audio connector that an embodiment of the present invention provides；
Fig. 5 is another angle of rear terminal in a kind of audio connector that an embodiment of the present invention provides
Structural representation.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, real with concrete below in conjunction with accompanying drawing
Executing mode, embodiment of the present invention is described further in detail.It should be appreciated that in this specification
The detailed description of the invention described is only used to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, an embodiment of the present invention provides a kind of audio connector, and it includes insulating body 2,
It is immobilizated in the conducting terminal 1 that insulating body 2 is internal and electrically connects, conducting end with audio jack (not shown)
Son 1 includes header terminal 10 and rear terminal 12, and insulating body 2 is provided with the collecting sky housing conducting terminal 1
Between 20, header terminal 10 is provided with the first circular matrix 100, and from the first circular matrix 100 dorsad
The first extension 102 that receiving space 20 extends, rear terminal 12 is provided with the second circular matrix 120, with
And the second extension 122 from the second circular matrix 120 receiving space 20 dorsad extension.
Insulating body 2 and the shaping of conducting terminal 1 integral molded plastic are arranged, by by conducting terminal 1 with insulation originally
Body 2 integral molded plastic is arranged, and can greatly reduce the volume of audio connector.
In other embodiments, insulating body 2 arranges opening in bottom or other positions, then by described conduction
Terminal 1 inserts in described receiving space 20, is held by the form of buckle.I.e. it is not limited to integrated injection molding
Mode.
Header terminal 10 is three, and is arranged side by side successively with rear terminal 12.
Please join shown in Fig. 2, the first circular matrix 100 and the first extension 102 composition take all of ring-type, the
One extension 102 is that the first circular matrix 100 joins end to end and is formed by stacking, and it could be arranged to the first circle
The stem (sign) of annular base 100 is beyond the individual layer of afterbody (sign), it is also possible to according to practice
Needing the afterbody being set to the first circular matrix 100 beyond the individual layer of stem, this first extension 102 is used
In embedding insulating body 2, thus realize conducting terminal 1 and be connected with the firm of insulating body 2.
First circular matrix 100 is provided with breach 104, and sets towards receiving space 20 from breach 104 one end
Put arc-shaped contact site 106, this arc-shaped contact site 106 arranges the contact 107 electrically connected with audio jack.
Described arc-shaped contact site 106 is to extend towards receiving space 20 tear from described first circular matrix 100
The one section of arcuation elastomeric element formed, described contact 107 is the free end from described arc-shaped contact site 106
The convex closure structure being stamped to form towards described receiving space 20.Described arc-shaped contact site 106 and audio jack
Plug orientation vertical.
Bottom first circular matrix 100, first protuberance 108 is set towards insulating body 2, described first convex
Go out portion 108 to be exposed to bottom described insulating body 2 constitute leg for realizing conducting terminal 1 and circuit board
Electrical connection.
Please join shown in Fig. 3, Fig. 5, rear terminal 12 is provided with the second circular matrix 120, and from second
The second extension 122 that circular matrix 120 receiving space 20 dorsad extends.
Second circular matrix 120 and the second extension 122 composition take all of ring-type, and the second extension 122 is
Second circular matrix 120 joins end to end and is formed by stacking, and it could be arranged to the second circular matrix 120
Stem (sign) is beyond the individual layer of afterbody (sign), it is also possible to need to be set to second according to practice
The afterbody of circular matrix 120 is beyond the individual layer of stem, and this second circular matrix 120 embeds insulating body 2,
Thus realize conducting terminal 1 and be connected with the firm of insulating body 2.
Second circular matrix 120 is provided with opening and prolongs along audio jack grafting direction in described opening
Stretch the connecting portion of formation, described connecting portion is provided with the contact 1247 electrically connected with audio jack.
Described opening includes the first opening 1241 and the second opening 1243 being oppositely arranged.Described connecting portion includes
At extended the first connecting portion 1242 of plug orientation and described second in described first opening 1241
At the second connecting portion 1244 that plug orientation is extended in opening 1243.
Described first connecting portion 1242, in cantilever-shaped, has one away from the free end of described header terminal 10
1245, described second annular base 120 is positioned at described free end 1245 side part reflexed and forms folding portion
1246, described folding portion 1246 is positioned at the outside of described free end 1245.
Described second connecting portion 1244 is in arm, and the two ends of described second connecting portion 1244 one respectively connects
In described second opening 1243 in the both sides of plug orientation, described second connecting portion 1244 is described second
In opening 1243, tear is stamped and formed out.Described first connecting portion 1242 has free end 1245 to make it have
Preferably flexible adjustment space, and described second connecting portion 1244 two ends all with described second circular matrix 120
It is integrally formed and makes it have preferable rigidity, and described first connecting portion 1242 and described second connecting portion 1244
The regulation of different elastic forces can make audio jack contact good, both will not be ask to have damaged rear terminal 12, the most not
The situation that contact force is inadequate can be caused to occur.
Described first connecting portion 1242 is all internal towards described insulating body 2 with described second connecting portion 1244
Receiving space 20 extend and formed with audio jack electrical contact contact 1247.
Bottom second circular matrix 120, second protuberance 1248 is set towards insulating body 2, described second
Protuberance 1248 is exposed to bottom described insulating body 2 constitute leg for realizing conducting terminal 1 and circuit board
Electric connection.
Corresponding described arc-shaped contact site the 106, first connecting portion 1242 of insulating body 2 and the second connecting portion 1244
Place is provided with perforate 24 (shown in ginseng Fig. 1), for described arc-shaped contact site the 106, first connecting portion 1242
Elastic deformation space is provided with the second connecting portion 1244.
Please join shown in Fig. 4, header terminal 10 and rear terminal 12 are by injection molding and insulating body 2
Fix or make header terminal 10 and rear terminal 12 be fixed in described insulating body 2 by snap.
When inserting audio jack, audio jack priority and the contact of setting in header terminal 10, rear terminal 12
107,1247 electrical connections, it is achieved the connection of audio frequency.
The audio connector that the embodiment of the present invention provides, header terminal and rear terminal are set to circular, make
The overall volume obtaining audio connector is less, it is achieved that the miniaturization of audio connector and design.
Another kind embodiment of the present invention additionally provides a kind of audio connector, including insulating body 2, is immobilizated in absolutely
Edge body 2 inside and the conducting terminal 1 electrically connected with audio jack, conducting terminal 1 includes header terminal
10 and rear terminal 12, insulating body 2 is provided with the receiving space 20 housing conducting terminal 1, header terminal
10 are provided with the first circular matrix 100, and rear terminal 12 is provided with the second circular matrix 120, the first annulus
Shape matrix 100 is provided with breach 104, and breach 104 one end extends towards receiving space 20 tear and forms arc-shaped
Contact site 106, the second circular matrix 120 is provided with opening, and along audio jack plug orientation in opening
Extend into the connecting portion in described receiving space.
Opening is the first opening 1241 and the second opening 1243 being oppositely arranged, and connecting portion is included in the first opening
At extended the first connecting portions 1242 of plug orientation and plugging the second opening 1242 in 1241
The second connecting portion 1244 that direction is extended.
It is provided with perforate 24 at the corresponding arc-shaped contact site 106 of insulating body 2 and connecting portion.
Header terminal 10 also includes the extended from the first circular matrix 100 the most described receiving space 20
One extension 102, rear terminal 12 also includes extending from the second circular matrix 120 receiving space 20 dorsad
The second extension 122, the first extension 102 and the second extension 122 are respectively the first circular matrix
100 and second circular matrix 120 join end to end and be formed by stacking.
The audio connector that the embodiment of the present invention provides, overall volume is less, it is achieved that audio connector little
Typeization development and design.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The announcement of book and teaching according to the above description, those skilled in the art in the invention can also be to above-mentioned
Embodiment carries out suitable change and amendment.Therefore, the invention is not limited in disclosed and described above
Some modifications and changes of the present invention be should also be as falling into the guarantor of the claim of the present invention by detailed description of the invention
In the range of protecting.Although additionally, employ some specific terms in this specification, but these terms are simply
Facilitate explanation, the present invention is not constituted any restriction.
Claims (10)
1. an audio connector, including insulating body, is immobilizated in inside described insulating body and and audio frequency
The conducting terminal of plug electrical connection, described conducting terminal includes header terminal and rear terminal, it is characterised in that:
Described insulating body is provided with the receiving space housing described conducting terminal, and described header terminal is provided with the first annulus
Shape matrix and the first extension extended from the described first the most described receiving space of circular matrix, institute
State rear terminal and be provided with the second circular matrix, and from described second circular matrix the most described collecting sky
Between extend the second extension.
Audio connector the most according to claim 1, it is characterised in that: described first circular matrix
Taking all of ring-type with described first extension composition, described second circular matrix is constituted with described second extension
Take all of ring-type.
Audio connector the most according to claim 2, it is characterised in that: described first extension and institute
State the second extension and be respectively described first circular matrix and described second circular matrix joins end to end superposition
Form.
Audio connector the most according to claim 1, it is characterised in that: described first circular matrix
Being provided with breach, described breach one end extends towards the tear of described receiving space and forms arc-shaped contact site, described
Second circular matrix is provided with opening, and extends into described in described opening along audio jack plug orientation
Connecting portion in receiving space.
Audio connector the most according to claim 1, it is characterised in that: described opening is for being oppositely arranged
The first opening and the second opening, described connecting portion is included in described first opening to extend in plug orientation and sets
The first connecting portion of putting and in described second opening at the second connecting portion that plug orientation is extended.
Audio connector the most according to claim 5, it is characterised in that: described insulating body correspondence institute
State and be provided with perforate at arc-shaped contact site, described first connecting portion and described second connecting portion.
7. an audio connector, including insulating body, is immobilizated in inside described insulating body and and audio frequency
The conducting terminal of plug electrical connection, described conducting terminal includes header terminal and rear terminal, it is characterised in that:
Described insulating body is provided with the receiving space housing described conducting terminal, and described header terminal is provided with the first annulus
Shape matrix, described rear terminal is provided with the second circular matrix, and described first circular matrix is provided with breach,
Described breach one end extends towards the tear of described receiving space and forms arc-shaped contact site, described second circular
Matrix is provided with opening, and extends in described receiving space along audio jack plug orientation in described opening
Connecting portion.
Audio connector the most according to claim 7, it is characterised in that: described insulating body correspondence institute
State and be provided with perforate at arc-shaped contact site and described connecting portion.
Audio connector the most according to claim 7, it is characterised in that: described opening is for being oppositely arranged
The first opening and the second opening, described connecting portion is included in described first opening to extend in plug orientation and sets
The first connecting portion of putting and in described second opening at the second connecting portion that plug orientation is extended.
Audio connector the most according to claim 9, it is characterised in that: described header terminal also wraps
Include the first extension extended from the described first the most described receiving space of circular matrix, described rear terminal
Also include from described second the most described receiving space of circular matrix extend the second extension, described first
Extension and described second extension are respectively described first circular matrix and described second circular matrix is first
Tail is connected and is formed by stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480285.2A CN105932449B (en) | 2016-06-27 | 2016-06-27 | A kind of audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480285.2A CN105932449B (en) | 2016-06-27 | 2016-06-27 | A kind of audio connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105932449A true CN105932449A (en) | 2016-09-07 |
| CN105932449B CN105932449B (en) | 2018-05-22 |
Family
ID=56828433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480285.2A Active CN105932449B (en) | 2016-06-27 | 2016-06-27 | A kind of audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105932449B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW430150U (en) * | 1999-12-23 | 2001-04-11 | Hon Hai Prec Ind Co Ltd | Socket-type electrical connector |
| CN201081838Y (en) * | 2006-07-24 | 2008-07-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201887215U (en) * | 2010-11-26 | 2011-06-29 | 信音电子(中山)有限公司 | Audio connector |
| CN102468554A (en) * | 2010-11-04 | 2012-05-23 | 安费诺硕民科技(深圳)有限公司 | Audio connector |
| CN102487470A (en) * | 2010-12-06 | 2012-06-06 | 安费诺商业互联韩国有限公司 | Earphone jack |
| CN205863459U (en) * | 2016-06-27 | 2017-01-04 | 昆山杰顺通精密组件有限公司 | A kind of audio connector |
-
2016
- 2016-06-27 CN CN201610480285.2A patent/CN105932449B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW430150U (en) * | 1999-12-23 | 2001-04-11 | Hon Hai Prec Ind Co Ltd | Socket-type electrical connector |
| CN201081838Y (en) * | 2006-07-24 | 2008-07-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102468554A (en) * | 2010-11-04 | 2012-05-23 | 安费诺硕民科技(深圳)有限公司 | Audio connector |
| CN201887215U (en) * | 2010-11-26 | 2011-06-29 | 信音电子(中山)有限公司 | Audio connector |
| CN102487470A (en) * | 2010-12-06 | 2012-06-06 | 安费诺商业互联韩国有限公司 | Earphone jack |
| CN205863459U (en) * | 2016-06-27 | 2017-01-04 | 昆山杰顺通精密组件有限公司 | A kind of audio connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105932449B (en) | 2018-05-22 |
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