CN206225616U - A kind of improved audio connector - Google Patents
A kind of improved audio connector Download PDFInfo
- Publication number
- CN206225616U CN206225616U CN201621141008.0U CN201621141008U CN206225616U CN 206225616 U CN206225616 U CN 206225616U CN 201621141008 U CN201621141008 U CN 201621141008U CN 206225616 U CN206225616 U CN 206225616U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- audio connector
- elastic arm
- improved audio
- insert
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model is related to the technical field of audio connector, refers in particular to a kind of improved audio connector.It includes insulating body and multiple metal terminals, the jack and the multiple slots for metal terminal insertion for plug insertion are provided with insulating body, metal terminal includes welding ends, insert-connecting plate and elastic arm, welding ends and elastic arm are respectively arranged at the both sides of insert-connecting plate, spring is provided between the elastic arm and the insert-connecting plate, the abutting part for being connected with plug is provided with elastic arm, abutting part is provided with three metal salient points, abutting part is stretched into jack, welding ends is extended to outside insulating body, it is additionally provided with insert-connecting plate for the fixture block with insulating body clamping.Spring between elastic arm and insert-connecting plate can prevent elastic arm, and elasticity reduces failure after long-term use；It is provided with three metal salient points, it is ensured that the stability that plug is connected with metal terminal, stability is strong, long service life.
Description
Technical field
The utility model is related to the technical field of audio connector, refers in particular to a kind of improved audio connector.
Background technology
Connector be in various electronic product with the main adaptor transmitted as electric signal, wherein, work is specially provided
It is the audio connector of audio signal input/output, is more widely used in all kinds of video and audio products, particularly in recent years
Come, as various portable electronic products are fast-developing, such as mobile phone, IPAD, recording pen, mobile computer all widely make
Use various audio connectors.As industrial development, the use of connector are increasing, scope is used
More and more extensively, to meet actual demand, audio connector miscellaneous has been developed out, but part connector is because long
The reason for phase uses, the abutting part sensitivity reduction that its metal terminal is connected with plug so that audio connector disabling damage, together
The reason for Shi Yinwei long-term uses, the elasticity of the elastic arm of metal terminal is gradually reduced, and stability is poor.
Utility model content
The utility model provides a kind of improved audio connector for problem of the prior art, and simple structure, design are closed
Reason, is hardly damaged, can long-term use, and good stability.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of improved audio connector that the utility model is provided, includes insulating body and multiple metal terminals,
The jack and the multiple slots for metal terminal insertion for plug insertion are provided with insulating body, the metal terminal includes
There are welding ends, insert-connecting plate and elastic arm, the welding ends and elastic arm are respectively arranged at the both sides of the insert-connecting plate, the elasticity
The first spring is provided between arm and the insert-connecting plate, the abutting part for being connected with plug, institute are provided with the elastic arm
State abutting part and be provided with three metal salient points, the abutting part is stretched into jack, and the welding ends is extended to outside insulating body, institute
State the fixture block being additionally provided with insert-connecting plate for insulating body clamping.
Wherein, it is provided with the insulating body for the draw-in groove with the fixture block clamping.
Wherein, also include the pcb board for being connected with welding ends, be provided with the insulating body for pcb board
The mounting groove of clamping.
Wherein, welding hole corresponding with the welding ends is provided with the pcb board.
Wherein, the locating dowel for aiding in pcb board and welding ends to be welded and fixed is provided with the insulating body, it is described
The insulating trip having for being connected with locating dowel is extended on pcb board, is provided with the insulating trip and the locating dowel clamping
Location hole.
Wherein, the jack runs through whole insulating body, and the end of the insulating body is provided with encapsulation end cap, described
The end of insulating body is provided with least two spliced eyes, and at least two described spliced eyes of the encapsulation end cap correspondence are set
There are at least two inserting columns, in the inserting column insertion spliced eye, the encapsulation end cap is removably fixed in the insulation originally
Body.
Wherein, the end of the inserting column is provided with hemispherical male member, and the hemispherical male member passes through second spring and inserts
Post connection is connect, the porch of the spliced eye is provided with the first inclined-plane for coordinating with hemispherical male member, the spliced eye
Bottom is provided with the groove coordinated with hemispherical male member, is provided with the groove for second oblique with what hemispherical male member coordinated
Face.
Wherein, the both sides of the insulating body stretch out and are provided with engaging lug, the engaging lug and insulating body one into
Shape.
The beneficial effects of the utility model：
A kind of improved audio connector that the utility model is provided, the spring between the elastic arm and the insert-connecting plate
Elastic arm can be prevented, and elasticity reduces failure after long-term use, it is ensured that metal terminal is stably connected with plug；It is provided with three
Individual metal salient point, it is ensured that the stability that plug is connected with metal terminal, when one of metal salient point fails, also separately
Outer two metal salient points are connected with plug, and stability is strong, long service life.
Brief description of the drawings
Fig. 1 is a kind of structural representation of improved audio connector of the present utility model.
Fig. 2 is a kind of structure decomposition figure of improved audio connector of the present utility model.
Fig. 3 is the side schematic view of single metal terminal of the present utility model.
Fig. 4 is the structural representation that insulating body of the present utility model coordinates with metal terminal.
Fig. 5 is the structural representation of inserting column of the present utility model and spliced eye.
Fig. 6 is the structural representation of metal terminal of the present utility model.
Reference in Fig. 1 to Fig. 6 includes：
1-insulating body, 2-engaging lug, 3-slot
4-jack, 5-welding ends, 6-insert-connecting plate
7-elastic arm 8-the first, 9-metal salient point of spring
10-fixture block, 11-draw-in groove, 12-pcb board
13-mounting groove, 14-welding hole, 15-locating dowel
16-insulating trip, 17-location hole 19-encapsulation end cap
20-spliced eye, 21-inserting column, 22-hemispherical male member
25-groove of the inclined-plane of 23-second spring 24-the first
26-the second inclined-plane.
Specific embodiment
For the ease of the understanding of those skilled in the art, further is made to the utility model with reference to embodiment and accompanying drawing
Explanation, the content that implementation method is referred to is not to restriction of the present utility model.The utility model is entered below in conjunction with accompanying drawing 1-6
The detailed description of row.
Such as Fig. 2, Fig. 3, a kind of improved audio connector described in the present embodiment, includes insulating body 1 and multiple is golden
Category terminal, is provided with the jack 4 and the multiple slots 3 for metal terminal insertion for plug insertion on insulating body 1, described
Metal terminal includes welding ends 5, insert-connecting plate 6 and elastic arm 7, and the welding ends 5 and elastic arm 7 are respectively arranged at the grafting
The both sides of piece 6, are provided with the first spring 8 between the elastic arm 7 and the insert-connecting plate 6；Specifically, the elastic arm 7 and institute
Stating the first spring 8 between insert-connecting plate 6 can prevent the elasticity reduction failure after long-term use of elastic arm 7, it is ensured that metal terminal
Stably it is connected with plug；The abutting part for being connected with plug is provided with the elastic arm 7, the abutting part is provided with three
Individual metal salient point 9；Specifically, three metal salient points 9 are provided with, it is ensured that the stability that plug is connected with metal terminal, when
When one of metal salient point 9 fails, also two other metal salient point 9 is connected with plug, and stability is strong, long service life；
The abutting part is stretched into jack 4, and the welding ends 5 is extended to outside insulating body 1, is easy to be connected with electronic product, described to insert
It is additionally provided with contact pin 6 for the fixture block 10 with the clamping of insulating body 1, it is ensured that insert-connecting plate 6 is stably plugged in slot 3.
A kind of improved audio connector described in the present embodiment, be provided with the insulating body 1 for the card
The draw-in groove 11 of the clamping of block 10.Specifically, the fixture block 10 is connected in draw-in groove 11 so that metal terminal is stably plugged on slot
In 3.
A kind of improved audio connector described in the present embodiment, also includes the pcb board for being connected with welding ends 5
12, it is provided with the insulating body 1 for the mounting groove 13 with the clamping of pcb board 12.Specifically, the pcb board 12 is connected to
In mounting groove 13, it is ensured that the stabilization of pcb board 12 is installed and welded.
A kind of improved audio connector described in the present embodiment, is provided with and the welding ends 5 pairs on the pcb board 12
The welding hole 14 answered.Specifically, by the scolding tin on welding hole 14 so that pcb board 12 is connected with welding ends 5, it is ensured that welding ends 5
With being stably connected with for pcb board 12, while so that scolding tin positioning is easy, convenient welding.
A kind of improved audio connector described in the present embodiment, is provided with for aiding in pcb board on the insulating body 1
12 locating dowels 15 being welded and fixed with welding ends 5, are extended the insulation having for being connected with locating dowel 15 on the pcb board 12
Piece 16, is provided with the location hole 17 with the clamping of the locating dowel 15 on the insulating trip 16.Specifically, the location hole 17 with it is fixed
Position post 15 is adapted, and pcb board 12 is welded on insulating body 1 by insulating trip 16 and locating dowel 15, it is ensured that the connection of pcb board 12
Stability, it is ensured that the stability in use of audio connector.
A kind of improved audio connector described in the present embodiment, the jack 4 runs through whole insulating body 1, described exhausted
The end of edge body 1 is provided with encapsulation end cap 19, and the end of the insulating body 1 is provided with least two spliced eyes 20, institute
State at least two described spliced eyes 20 of the encapsulation correspondence of end cap 19 and be provided with least two inserting columns 21, the inserting column 21 is inserted
Enter in spliced eye 20, the encapsulation end cap 19 is removably fixed in the insulating body 1.Specifically, the encapsulation end cap
19 cause that audio connector has preferable sealing, can cause that extraneous aqueous vapor and impurity cannot enter electricity by audio connector
Sub- interiors of products, electronic product is more safe and reliable when in use；Encapsulation is caused using the cooperation of inserting column 21 and spliced eye 20
End cap 19 is stably connected with insulation ectosome, when needing to take down encapsulation end cap 19, can firmly need to only be removed.
A kind of improved audio connector described in the present embodiment, the end of the inserting column 21 is provided with hemispherical male member
22, the hemispherical male member 22 is connected by second spring 23 with inserting column 21, and the porch of the spliced eye 20 is provided with use
In the first inclined-plane 24 coordinated with hemispherical male member 22, the bottom of the spliced eye 20 is provided with and the cooperation of hemispherical male member 22
The second inclined-plane 26 for coordinating with hemispherical male member 22 is provided with groove 25, the groove 25.Specifically, when inserting column 21
During insertion spliced eye 20, the pressing hemispherical of the first inclined-plane 24 male member 22 so that hemispherical male member 22 is inside contracted, second spring 23
Compressed；When inserting column 21 is inserted into the bottom of spliced eye 20, second spring 23 stretches, and hemispherical male member 22 stretches and is stuck in
In groove 25, when needing to extract inserting column 21 from spliced eye 20, staff is only needed to pull open encapsulation end cap 19；When staff is pulled
During encapsulation end cap 19, the pressing hemispherical of the second inclined-plane 26 male member 22 so that second spring 23 is compressed, hemispherical male member
22 inside contract, and then are easy to extract inserting column 21 from spliced eye 20.
A kind of improved audio connector described in the present embodiment, the both sides of the insulating body 1 stretch out the company of being provided with
Lug 2, the engaging lug 2 and insulating body 1 are integrally formed.Specifically, audio connector can be produced by engaging lug 2 and electronics
Product are fixedly connected, and prevent connector from releasing and drop, while engaging lug 2 is integrally formed with insulating body 1, it is easy to industrial production, carry
High efficiency, it is cost-effective.
The above, is only the utility model preferred embodiment, not makees any formal to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, is not departing from the range of technical solutions of the utility model, when the technology contents using the disclosure above are made
A little change is modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model content, foundation
The utility model technology refers to any simple modification, equivalent variations and the modification made to above example, belongs to this practicality
In the range of new technique scheme.
Claims (8)
1. a kind of improved audio connector, it is characterised in that：Insulating body and multiple metal terminals are included, in insulating body
On be provided with jack and the multiple slots for metal terminal insertion for plug insertion, the metal terminal includes welding
End, insert-connecting plate and elastic arm, the welding ends and elastic arm are respectively arranged at the both sides of the insert-connecting plate, the elastic arm and institute
State and be provided with the first spring between insert-connecting plate, the abutting part for being connected with plug, the abutting are provided with the elastic arm
Portion is provided with three metal salient points, and the abutting part is stretched into jack, and the welding ends is extended to outside insulating body, the grafting
It is additionally provided with piece for the fixture block with insulating body clamping.
2. a kind of improved audio connector according to claim 1, it is characterised in that：It is provided with the insulating body
For the draw-in groove with the fixture block clamping.
3. a kind of improved audio connector according to claim 1, it is characterised in that：Also include for welding ends
The pcb board of connection, is provided with for the mounting groove with pcb board clamping on the insulating body.
4. a kind of improved audio connector according to claim 3, it is characterised in that：Be provided with the pcb board with
The corresponding welding hole of the welding ends.
5. a kind of improved audio connector according to claim 3, it is characterised in that：It is provided with the insulating body
For the locating dowel for aiding in pcb board and welding ends to be welded and fixed, being extended on the pcb board has for being connected with locating dowel
Insulating trip, is provided with the location hole with the locating dowel clamping on the insulating trip.
6. a kind of improved audio connector according to claim 1, it is characterised in that：The jack is through whole insulation
Body, the end of the insulating body is provided with encapsulation end cap, and the end of the insulating body is provided with least two grafting
Hole, at least two described spliced eyes of the encapsulation end cap correspondence are provided with least two inserting columns, the inserting column insertion
In spliced eye, the encapsulation end cap is removably fixed in the insulating body.
7. a kind of improved audio connector according to claim 6, it is characterised in that：The end of the inserting column is set
There is hemispherical male member, the hemispherical male member is connected by second spring with inserting column, and the porch of the spliced eye is provided with
For the first inclined-plane coordinated with hemispherical male member, the bottom of the spliced eye is provided with the groove coordinated with hemispherical male member,
The second inclined-plane for coordinating with hemispherical male member is provided with the groove.
8. a kind of improved audio connector according to claim 1, it is characterised in that：The two of the insulating body are lateral
Outer extension is provided with engaging lug, and the engaging lug and insulating body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141008.0U CN206225616U (en) | 2016-10-20 | 2016-10-20 | A kind of improved audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141008.0U CN206225616U (en) | 2016-10-20 | 2016-10-20 | A kind of improved audio connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225616U true CN206225616U (en) | 2017-06-06 |
Family
ID=58788952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621141008.0U Expired - Fee Related CN206225616U (en) | 2016-10-20 | 2016-10-20 | A kind of improved audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627848A (en) * | 2017-09-11 | 2018-01-26 | 安徽信息工程学院 | A kind of Automobile instrument structure |
| CN111129819A (en) * | 2019-12-13 | 2020-05-08 | 中航光电科技股份有限公司 | Seven-core AUX interface connector |
| CN111485393A (en) * | 2019-01-25 | 2020-08-04 | 青岛海尔洗衣机有限公司 | Clamping device of thread scrap filter, thread scrap filter and washing machine |
-
2016
- 2016-10-20 CN CN201621141008.0U patent/CN206225616U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627848A (en) * | 2017-09-11 | 2018-01-26 | 安徽信息工程学院 | A kind of Automobile instrument structure |
| CN111485393A (en) * | 2019-01-25 | 2020-08-04 | 青岛海尔洗衣机有限公司 | Clamping device of thread scrap filter, thread scrap filter and washing machine |
| CN111485393B (en) * | 2019-01-25 | 2023-08-18 | 青岛海尔洗衣机有限公司 | Clamping device of thread scraps filter, thread scraps filter and washing machine |
| CN111129819A (en) * | 2019-12-13 | 2020-05-08 | 中航光电科技股份有限公司 | Seven-core AUX interface connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |