CN104821466B - Stable type electrical cnnector - Google Patents
Stable type electrical cnnector Download PDFInfo
- Publication number
- CN104821466B CN104821466B CN201510215457.9A CN201510215457A CN104821466B CN 104821466 B CN104821466 B CN 104821466B CN 201510215457 A CN201510215457 A CN 201510215457A CN 104821466 B CN104821466 B CN 104821466B
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- Prior art keywords
- plug
- socket
- insulator
- limiting plate
- connection
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Stable type electrical cnnector, including plug and socket, plug casing includes the first wire interconnecting piece and socket connection part, socket connection part includes inner cylinder, outer barrel, the fixed cover being set in outside outer barrel, inner tank theca is provided with multiple strip limiting plates, the axial direction of the length direction of limiting plate parallel to inner cylinder；Socket casing includes the plug connection of the second wire interconnecting piece and hollow cylindrical, back-up ring is provided between plug connection and socket insulator, the back-up ring is surrounded by multiple baffle plates, has gap between adjacent screen, and limiting plate can be caught in the gap；Lock sleeve is arranged with outside fixed cover.Plug of the present invention is convenient, and each respective outer side edges are close, and plug insertion socket rear stability is good, is not easy to drop, and lock sleeve is used for locking plug and socket, ensures the stability of electrical cnnector connection；Required contact engaging and separating force is then relatively low, is provided with protection structure, is hardly damaged plug and socket, service life length.
Description
Technical field
The present invention relates to electric interfaces field, in particular it relates to a kind of stable type electrical cnnector.
Background technology
Electric interfaces are widely used in all trades and professions, mainly realize mutual between different product or circuit or product and circuit
Even, the scope used includes but is not limited to data communication, telecommunications, consumer electronics product, industry, automobile, commerial vehicle, space flight
With national defence, medical treatment and illumination.Because the essence of electric interfaces is a kind of connector, therefore it needs to connect with product or cable
Connect, it needs plug when in use.
Electric interfaces of the prior art generally comprise plug and socket, and plug and socket includes housing, plug and insert
One is equipped with contact pin by insulator in its housing in seat, and another is equipped with jack by insulator in its housing,
Electric conducting and disconnection are realized during use by the mutual plug between plug and socket.
In some application scenarios, electric interfaces need plug repeatedly, for example, using when grafting, pull out after use, because
This requires that electric interfaces have good plug performance, to be not only easy to plug to also need to make to have after in the grafting of electric interfaces
Certain stability.In addition, the plug repeatedly of electric interfaces for a long time will necessarily be such that electric interfaces are easily damaged, electric interfaces are reduced
Life-span.
The content of the invention
The purpose of the present invention, which is that, provides a kind of stable type electrical cnnector, the electrical cnnector not only grafting it is convenient,
Good endurance, and stable, reliability height is installed.
Technical scheme is used by the present invention solves the above problems：
Stable type electrical cnnector, including plug and socket, the plug include plug casing, are arranged in plug casing
Plug insulator and some contact pins for being embedded on plug insulator；The socket includes Socket casing, is arranged on socket shell
Internal socket insulator, multiple jacks are preset with the socket insulator；The plug casing connects including the first wire
Portion and socket connection part, the socket connection part include inner cylinder, outer barrel, the fixed cover being set in outside outer barrel of hollow cylindrical,
The inner tank theca is provided with multiple strip limiting plates, the axial direction of the length direction of limiting plate parallel to inner cylinder；The fixation
Set is outer to be arranged with lock sleeve；The Socket casing includes the plug connection of the second wire interconnecting piece and hollow cylindrical, plug
Back-up ring is provided between connecting portion and socket insulator, the back-up ring is surrounded by multiple baffle plates, has gap, institute between adjacent screen
Stating limiting plate can be caught in the gap.
As a further improvement on the present invention, radially installed has axially position bolt and circumferentially positioned spiral shell on the lock sleeve
Bolt, the through hole passed through for axially position bolt and circumferentially positioned bolt is correspondingly offered on the fixed cover.
Further, limited block is additionally provided between the two neighboring limiting plate, the baffle plate is close to socket insulator
Side on be provided with limited block coordinate groove.
Further, a spacing ring is also arranged with outside the plug connection, spacing ring is set close to the second wire interconnecting piece
Put, the length of the spacing ring is less than the length of plug connection.
Preferably, the limiting plate, the quantity of baffle plate are 4.
Preferably, the limiting plate, the quantity of baffle plate are 8.
To sum up, the beneficial effects of the invention are as follows：
1st, each close structure of plug of the invention and socket coordinates, during plug insertion socket can by limited block,
The rapid capturing position of screens of limiting plate, plug are convenient；
2nd, each respective outer side edges of the present invention are close, and plug insertion socket rear stability is good, is not easy to drop, and also special setting
Lock sleeve is used for locking plug and socket, has further ensured the stability of electrical cnnector connection；
3rd, contact engaging and separating force needed for the present invention is then relatively low, is provided with protection structure, is hardly damaged plug and socket, has high
Plug number, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of plug；
Fig. 3 is the sectional view of socket.
Mark and corresponding parts title in accompanying drawing：1- plug casings；The wire interconnecting pieces of 11- first；12- sockets connect
Portion；121- inner cylinders；122- outer barrels；123- fixed covers；124- lock sleeves；13- limited blocks；14- limiting plates；2- Socket casings；21-
Second wire interconnecting piece；22- plug connections；23- baffle plates；24- grooves；25 spacing rings-；3- plug insulators；4- sockets are exhausted
Edge body；5- contact pins；6- jacks；7- axially position bolts；The circumferentially positioned bolts of 8-.
Embodiment
The present invention will now be described in further detail with reference to the accompanying drawings and the accompanying drawings, but embodiments of the present invention
Not limited to this.
Embodiment 1：
As shown in figure 1, stable type electrical cnnector, including plug and socket, the plug include plug casing 1, set
Plug insulator 3 in plug casing 1 and some contact pins 5 being embedded on plug insulator 3；The socket includes socket shell
Body 2, the socket insulator 4 being arranged in Socket casing 2, multiple jacks 6 are preset with the socket insulator 4.In use, insert
Pin 5 is inserted in jack 6, is connected with the wire in socket and is realized electrically conducting, conversely, extracting contact pin 5 realizes electric disconnection, contact pin
5 just seem identical with the structure and connected mode of the wire in jack 6 and socket with existing, the protection point of non-invention, this
Place repeats no more its structure and principle.The inventive point of the present invention is the shell structure of plug and socket.
As depicted in figs. 1 and 2, the plug casing 1 include the first wire interconnecting piece 11, with the phase of the first wire interconnecting piece 11
Socket connection part 12 even, the interior installation plug insulator 3 of the connecting wire of the first wire interconnecting piece 11, socket connection part 12 and contact pin
5, contact pin 5 connects with the wire in the first wire interconnecting piece 11.
As shown in figures 1 and 3, the Socket casing 2 include the second wire interconnecting piece 21 and with the second wire interconnecting piece 21
The plug connection 22 of connected hollow cylindrical, the interior installation of the connecting wire of the second wire interconnecting piece 21, plug connection 22 are inserted
Seat insulator 4, contact pin 5 are inserted in the jack 6 of socket insulator 4 and can connected with the wire in socket insulator 4.
The socket connection part 12 includes inner cylinder 121, outer barrel 122, the fixed cover 123 being set in outside outer barrel 122, inner cylinder
121st, outer barrel 122, fixed cover 123 are in hollow cylindrical, and plug insulator 3 is cylindrical, and it is arranged in inner cylinder 121；Institute
State the outer wall of inner cylinder 121 and be provided with multiple strip limiting plates 14, the length direction of limiting plate 14 parallel to inner cylinder 121 axial direction,
Limited block 13 is additionally provided between two neighboring limiting plate 14；There is gap, outer barrel 122 is with consolidating between inner cylinder 121 and outer barrel 122
Surely there is gap between set 123, the cylinder of plug connection 22 is inserted into the gap between outer barrel 122 and fixed cover 123.
Limiting plate 23 is fixed on plug connection 22 close to the end of the second wire interconnecting piece 21 close to one end of the second wire interconnecting piece 21
In portion；Lock sleeve 124 is arranged with outside the fixed cover, lock sleeve 124 is used to make plug and socket connect more steady after connecting
It is fixed.
Back-up ring is provided between plug connection 22 and socket insulator 4, the back-up ring is formed a circle structure by multiple baffle plates 23
Into there is gap, the limiting plate 14 can be caught in the gap between adjacent screen 23；Baffle plate 23 is close to socket insulator
The groove 24 coordinated with limited block 13 is provided with 4 side.
During plug insertion socket, contact pin 5 inserts jack 6, and inner cylinder 121 is caught in the annular between back-up ring and socket insulator 4
In gap, while limiting plate 14 is caught in the gap between two neighboring baffle plate 23, limited block 13 is caught in the groove 24 of baffle plate 23
Interior, back-up ring is caught in the annular gap between inner cylinder 121 and outer barrel 122, and outer barrel 122 is caught between back-up ring and plug connection 22
Annular gap in, plug connection 22 is caught in the annular gap between outer barrel 122 and fixed cover 123.Plug and socket
Each close structure coordinates, and not only enables conveniently, and to insert by the rapid capturing position of screens, plug during plug insertion socket
Head insertion socket rear stability is good, is not easy to drop.Present invention contact engaging and separating force required when using is small, is 15 to 20 N, also sets up
There is protection structure, there is high plug number, service life length.
Radially installed has an axially position bolt 7 and circumferentially positioned bolt 8 on the lock sleeve 124, on the fixed cover 123
It is corresponding to offer the through hole passed through for axially position bolt 7 and circumferentially positioned bolt 8.Axially position bolt 7 limits lock sleeve 124
It can not move axially, circumferentially positioned bolt 8 limits lock sleeve 124 and can not rotated in the circumferential, is easy to follow-up operation to install.
The outer wall of plug connection 22 of Socket casing 2 can also be correspondingly arranged the end for accommodating axially position bolt 7 and circumferentially positioned bolt 8
The inner of the blind hole in portion, axially position bolt 7 and circumferentially positioned bolt 8 can stretch into this after passing through the through hole on fixed cover 123
In blind hole, both plug and socket was locked, and lock sleeve 124 carried out spacing.
A spacing ring 25 is also arranged with outside the plug connection 22, spacing ring 25 is set close to the second wire interconnecting piece 21
Put, the length of the spacing ring 25 is less than the length of plug connection 22, makes plug connection 22 away from the second wire interconnecting piece
21 one end is exposed, so that the presence of spacing ring 25 does not influence the ring that spacing ring 25 is inserted between outer barrel 122 and fixed cover 123
In shape gap.The effect of spacing ring 25 is mainly used in preventing that plug overexertion damage socket, spacing ring 25 can be prevented to insert
Head continues to move to socket end after reaching correct position.
Limiting plate 14, baffle plate 23, limited block 13, the quantity of groove 24 are all equal, in the present embodiment all 4 or
8.Limiting plate 14, baffle plate 23, limited block 13, groove 24 are with same central axis（Such as the central axis of inner cylinder 121）It is right
Claim distribution, be easily installed.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, the protection of the present invention should be regarded as
Scope.
Claims (3)
1. stable type electrical cnnector, including plug and socket, the plug includes plug casing（1）, be arranged on plug casing
（1）Interior plug insulator（3）Be embedded in plug insulator（3）On some contact pins（5）；The socket includes Socket casing
（2）, be arranged on Socket casing（2）Interior socket insulator（4）, the socket insulator（4）On be preset with multiple jacks（6）,
Characterized in that,
The plug casing（1）Including the first wire interconnecting piece（11）And socket connection part（12）, the socket connection part（12）
Inner cylinder including hollow cylindrical（121）, outer barrel（122）, be set in outer barrel（122）Outer fixed cover（123）, the inner cylinder
（121）Outer wall is provided with multiple strip limiting plates（14）, limiting plate（14）Length direction parallel to inner cylinder（121）Axle
To；The fixed cover（123）It is arranged with lock sleeve outside（124）；The Socket casing（2）Including the second wire interconnecting piece（21）With
The plug connection of hollow cylindrical（22）, plug connection（22）With socket insulator（4）Between be provided with back-up ring, the back-up ring
By multiple baffle plates（23）Surround, adjacent screen（23）Between there is gap, the limiting plate（14）It can be caught in the gap；
The lock sleeve（124）Upper radially installed has axially position bolt（7）With circumferentially positioned bolt（8）, the fixed cover
（123）Upper correspondence is offered for axially position bolt（7）With circumferentially positioned bolt（8）The through hole passed through；
The two neighboring limiting plate（14）Between be additionally provided with limited block（13）, the baffle plate（23）Close to socket insulator
（4）Side on be provided with and limited block（13）The groove of cooperation（24）；
The plug connection（22）Also it is arranged with a spacing ring outside（25）, spacing ring（25）Close to the second wire interconnecting piece
（21）Set, the spacing ring（25）Length be less than plug connection（22）Length.
2. stable type electrical cnnector according to claim 1, it is characterised in that the limiting plate（14）, baffle plate（23）
Quantity be 4.
3. stable type electrical cnnector according to claim 1, it is characterised in that the limiting plate（14）, baffle plate（23）
Quantity be 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215457.9A CN104821466B (en) | 2015-04-30 | 2015-04-30 | Stable type electrical cnnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215457.9A CN104821466B (en) | 2015-04-30 | 2015-04-30 | Stable type electrical cnnector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104821466A CN104821466A (en) | 2015-08-05 |
| CN104821466B true CN104821466B (en) | 2017-11-21 |
Family
ID=53731686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510215457.9A Expired - Fee Related CN104821466B (en) | 2015-04-30 | 2015-04-30 | Stable type electrical cnnector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104821466B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199231B (en) * | 2018-03-13 | 2019-07-16 | 饶慧 | A kind of power equipment |
| CN109638509A (en) * | 2018-12-28 | 2019-04-16 | 杭州电力设备制造有限公司 | A kind of aviation plug of good airproof performance |
| CN110165478A (en) * | 2019-04-02 | 2019-08-23 | 广州亿威科技有限责任公司 | A kind of electric connector with rotatable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061042Y (en) * | 2007-06-28 | 2008-05-14 | 罗森伯格亚太电子有限公司 | Coaxial cable connector |
| US8025536B1 (en) * | 2010-08-23 | 2011-09-27 | Distinct Intuitive Designs, LLC | Polarized shell for preventing coaxial connector mis-mating |
| CN202352921U (en) * | 2011-10-31 | 2012-07-25 | 中航光电科技股份有限公司 | Electric connector assembly and plug and socket thereof |
| CN102859803A (en) * | 2010-03-29 | 2013-01-02 | 康宁电磁股份有限公司 | Digital, small signal and RF microwave coaxial subminiature push-on differential pair system |
| WO2013167878A1 (en) * | 2012-05-08 | 2013-11-14 | Elektron Technology Uk Limited | Locking connector |
| CN103682841A (en) * | 2013-11-25 | 2014-03-26 | 四川华丰企业集团有限公司 | Shielded, sealed and anti-rotation circular connector |
| CN203721985U (en) * | 2013-12-31 | 2014-07-16 | 杭州航天电子技术有限公司 | Electric connector position-restricted locking mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204680829U (en) * | 2015-04-30 | 2015-09-30 | 成都锐奕信息技术有限公司 | Stable electric interfaces is installed |
-
2015
- 2015-04-30 CN CN201510215457.9A patent/CN104821466B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061042Y (en) * | 2007-06-28 | 2008-05-14 | 罗森伯格亚太电子有限公司 | Coaxial cable connector |
| CN102859803A (en) * | 2010-03-29 | 2013-01-02 | 康宁电磁股份有限公司 | Digital, small signal and RF microwave coaxial subminiature push-on differential pair system |
| US8025536B1 (en) * | 2010-08-23 | 2011-09-27 | Distinct Intuitive Designs, LLC | Polarized shell for preventing coaxial connector mis-mating |
| CN202352921U (en) * | 2011-10-31 | 2012-07-25 | 中航光电科技股份有限公司 | Electric connector assembly and plug and socket thereof |
| WO2013167878A1 (en) * | 2012-05-08 | 2013-11-14 | Elektron Technology Uk Limited | Locking connector |
| CN103682841A (en) * | 2013-11-25 | 2014-03-26 | 四川华丰企业集团有限公司 | Shielded, sealed and anti-rotation circular connector |
| CN203721985U (en) * | 2013-12-31 | 2014-07-16 | 杭州航天电子技术有限公司 | Electric connector position-restricted locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104821466A (en) | 2015-08-05 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |