CN201725970U - High-reliability fast inserted electric connector - Google Patents
High-reliability fast inserted electric connector Download PDFInfo
- Publication number
- CN201725970U CN201725970U CN2009202883259U CN200920288325U CN201725970U CN 201725970 U CN201725970 U CN 201725970U CN 2009202883259 U CN2009202883259 U CN 2009202883259U CN 200920288325 U CN200920288325 U CN 200920288325U CN 201725970 U CN201725970 U CN 201725970U
- Authority
- CN
- China
- Prior art keywords
- procapsid
- electric connector
- syndeton
- fast
- socket
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A high-reliability fast inserted electric connector is formed by splicing and combining a plug and a socket, wherein the plug comprises a front shell (1), a rear shell (3) and a connecting screw cap (4); the front shell (1) and the rear shell (3) are axially, sequentially and fixedly connected together; the front shell (1) is arranged inside the rear shell (3) to realize clearance fit therein as well as axial and circumference fixation; the connecting screw cap (4) is arranged outside the front shell (1) and the rear shell (3) and realizes axial fixation with the front shell (1); and the shells can be made of metal materials or plastic materials. In the utility model, an internal structure, such as the electric connection, the structure design of an insulator and a contact, positioning and fixation manner between the shells and the like, a tail fixation structure and the like can be casually designed as required. The utility model can realize high-reliability fast insertion operation and is convenient to use; moreover, the structure of the utility model has a great population value.
Description
Technical field
The utility model relates to the electric connector structure designing technique, provides a kind of high reliability to plug together the electric connector of syndeton fast especially.
Background technology
In the prior art, there is the certain reliability problem usually in the operation that plugs together of electric connector, and it is also longer relatively to plug together the operating time simultaneously.
For overcoming above-mentioned shortcoming, people expect to obtain the electric connector that the better high reliability of a kind of technique effect plugs together syndeton fast.
The utility model content
The purpose of this utility model provides the electric connector that the better high reliability of a kind of technique effect plugs together syndeton fast.
A kind of high reliability of the utility model plugs together the electric connector of syndeton fast, and being pegged graft by plug and socket constitutes; It is characterized in that: the plug portion that described high reliability plugs together the electric connector of syndeton fast includes following structure: procapsid 1, back casing 3, coupling nut 4;
Described procapsid 1 and back casing 3 axial order are fixed together, procapsid 1 be arranged near with the socket junction; In procapsid 1 and back casing 3 junctions, procapsid 1 is arranged in the inner and matched in clearance and realize that axial and circumferential fix between the two of back casing 3;
It is outside and realize axial restraints with back casing 3 that described coupling nut 4 is arranged on procapsid 1 and back casing 3.
High reliability described in the utility model plugs together the electric connector of syndeton fast, also claimed following content:
Described high reliability plugs together in the electric connector of syndeton fast, also is provided with jump ring 6 and friction washer 7 in the back casing 3 of plug portion and the toroidal cavity between the coupling nut 4.
Described high reliability plugs together in the electric connector of syndeton fast, and procapsid 1 and back casing (3) are provided with (be used for the two axial and circumferential fixing) key 5 in the place of combining between the two.Described high reliability plugs together fast in the socket of electric connector of syndeton and includes Socket casing 2, Socket casing 2 is provided with the outer groove structure with the place of combining, end of procapsid 1 close socket, be provided with to inside outstanding interior hook and fluting splitted structure at procapsid 1 place corresponding with above-mentioned outer groove structure, outer groove structure on the described Socket casing 2 and the interior hook on the procapsid 1 and fluting splitted structure can realize that the axial elasticity between Socket casing 2 and the procapsid 1 is locked.
Be provided with screw connection structure between described back casing 3 and the coupling nut 4.
In the utility model, the major part of realizing this syndeton is procapsid 1, back casing 3 and the Socket casing 2 of plug, and the procapsid 1 of plug, back casing 3 are by rivet together.The outer groove of the interior hook of procapsid 1 leading section and fluting splitted structure, Socket casing 2 is key structures of realizing that bayonet socket is connected, the fluting splitted structure has certain elasticity, procapsid 1 is opened in connection or separation process, when connection puts in place, produce certain coupling mechanism force.Interior hook cooperates with the outer groove of Socket casing 2, under the elastic force effect that procapsid 1 fluting splitted structure produces, realizes the reliable locking of plug and socket.Between back casing 3 and the procapsid 1 certain clearance is arranged, prevent the destruction that oblique cutting cross-notching splitted structure may cause.
Procapsid 1 is tightened coupling nut 4 after docking with Socket casing 2 and putting in place, and 4 pairs of procapsids of coupling nut, 1 fluting splitted structure produces inside pressure, and procapsid 1 and Socket casing 2 are more reliably locked; Simultaneously, the pressure that procapsid 1 fluting splitted structure produces to power coupling nut 4 plays locking effect to being threaded between coupling nut 4 and the housing.The interlocked usefulness that coupling nut 4 and procapsid are 1 makes the reliable connection of connector reach extreme value.
The material of housing can be metal material or plastics class.
Being electrically connected of connector, the structural design of insulator and contact, and internal structures such as location between the housing and fixed form, and afterbody solidus structure etc., can arbitrarily design according to instructions for use.
The utility model can realize that high reliability plugs together operation fast, and is easy to use, and its structure has bigger promotional value.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 plugs together the electric connector structure simplified schematic diagram partial sectional view of syndeton fast for high reliability;
Fig. 2 is the electric connector structure simplified schematic diagram front view that high reliability plugs together syndeton fast, and Fig. 1 is the A-A cutaway view of Fig. 2.
Embodiment
A kind of high reliability plugs together the electric connector of syndeton fast, and being pegged graft by plug and socket constitutes; The plug portion of described electric connector includes following structure: procapsid 1, back casing 3, coupling nut 4; Wherein:
Described procapsid 1 and back casing 3 axial order are fixed together, procapsid 1 be arranged near with the socket junction; In procapsid 1 and back casing 3 junctions, procapsid 1 is arranged in the inner and matched in clearance and realize that axial and circumferential fix between the two of back casing 3;
It is outside and realize axial restraints with back casing 3 that described coupling nut 4 is arranged on procapsid 1 and back casing 3.
The described high reliability of present embodiment plugs together the electric connector of syndeton fast, also includes following content:
Described high reliability plugs together in the electric connector of syndeton fast, also is provided with jump ring 6 and friction washer 7 in the back casing 3 of plug portion and the toroidal cavity between the coupling nut 4.
Described high reliability plugs together in the electric connector of syndeton fast, and procapsid 1 and back casing (3) are provided with (be used for the two axial and circumferential fixing) key 5 in the place of combining between the two.
Described high reliability plugs together fast in the socket of electric connector of syndeton and includes Socket casing 2, Socket casing 2 is provided with the outer groove structure with the place of combining, end of procapsid 1 close socket, be provided with to inside outstanding interior hook and fluting splitted structure at procapsid 1 place corresponding with above-mentioned outer groove structure, outer groove structure on the described Socket casing 2 and the interior hook on the procapsid 1 and fluting splitted structure can realize that the axial elasticity between Socket casing 2 and the procapsid 1 is locked.
Be provided with screw connection structure between described back casing 3 and the coupling nut 4.
In the present embodiment, the major part of realizing this syndeton is procapsid 1, back casing 3 and the Socket casing 2 of plug, and the procapsid 1 of plug, back casing 3 are by rivet together.The outer groove of the interior hook of procapsid 1 leading section and fluting splitted structure, Socket casing 2 is key structures of realizing that bayonet socket is connected, the fluting splitted structure has certain elasticity, procapsid 1 is opened in connection or separation process, when connection puts in place, produce certain coupling mechanism force.Interior hook cooperates with the outer groove of Socket casing 2, under the elastic force effect that procapsid 1 fluting splitted structure produces, realizes the reliable locking of plug and socket.Between back casing 3 and the procapsid 1 certain clearance is arranged, prevent the destruction that oblique cutting cross-notching splitted structure may cause.
Procapsid 1 is tightened coupling nut 4 after docking with Socket casing 2 and putting in place, and 4 pairs of procapsids of coupling nut, 1 fluting splitted structure produces inside pressure, and procapsid 1 and Socket casing 2 are more reliably locked; Simultaneously, the pressure that procapsid 1 fluting splitted structure produces to power coupling nut 4 plays locking effect to being threaded between coupling nut 4 and the housing.The interlocked usefulness that coupling nut 4 and procapsid are 1 makes the reliable connection of connector reach extreme value.
The material of housing can be metal material or plastics class.
Being electrically connected of connector, the structural design of insulator and contact, and internal structures such as location between the housing and fixed form, and afterbody solidus structure etc., can arbitrarily design according to instructions for use.
Claims (5)
1. a high reliability plugs together the electric connector of syndeton fast, and being pegged graft by plug and socket constitutes; It is characterized in that: the plug portion that described high reliability plugs together the electric connector of syndeton fast includes following structure: procapsid (1), back casing (3), coupling nut (4);
Described procapsid (1) and back casing (3) axial order are fixed together, procapsid (1) be arranged near with the socket junction; In procapsid (1) and back casing (3) junction, procapsid (1) is arranged in the inner and matched in clearance and realize that axial and circumferential fix between the two of back casing (3);
Described coupling nut (4) is arranged on procapsid (1) and back casing (3) is outside and realize axial restraint with back casing (3).
2. plug together the electric connector of syndeton fast according to the described high reliability of claim 1, it is characterized in that: described high reliability plugs together in the electric connector of syndeton fast, also is provided with jump ring (6) and friction washer (7) in the toroidal cavity between back casing of plug portion (3) and the coupling nut (4).
3. plug together the electric connector of syndeton according to the described high reliability of claim 1 fast, it is characterized in that: described high reliability plugs together in the electric connector of syndeton fast, and procapsid (1) and back casing (3) are provided with key (5) in the place of combining between the two.
4. plug together the electric connector of syndeton fast according to claim 1 or 2 or 3 described high reliability, it is characterized in that: described high reliability plugs together fast in the socket of electric connector of syndeton and includes Socket casing (2), Socket casing (2) is provided with the outer groove structure with the place of combining, end of the close socket of procapsid (1), locate to be provided with to inside outstanding interior hook and fluting splitted structure at the procapsid (1) corresponding with above-mentioned outer groove structure, interior hook on outer groove structure on the described Socket casing (2) and the procapsid (1) and fluting splitted structure can realize that the axial elasticity between Socket casing (2) and the procapsid (1) is locked.
5. plug together the electric connector of syndeton according to the described high reliability of claim 4 fast, it is characterized in that: be provided with screw connection structure between described back casing (3) and the coupling nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202883259U CN201725970U (en) | 2009-12-23 | 2009-12-23 | High-reliability fast inserted electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202883259U CN201725970U (en) | 2009-12-23 | 2009-12-23 | High-reliability fast inserted electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725970U true CN201725970U (en) | 2011-01-26 |
Family
ID=43494321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202883259U Expired - Fee Related CN201725970U (en) | 2009-12-23 | 2009-12-23 | High-reliability fast inserted electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050827A (en) * | 2012-12-05 | 2013-04-17 | 中航光电科技股份有限公司 | Dust-proof plug and electrical connector assembly applying same |
| CN109980437A (en) * | 2019-03-18 | 2019-07-05 | 沈阳兴华航空电器有限责任公司 | A kind of plug float connector |
-
2009
- 2009-12-23 CN CN2009202883259U patent/CN201725970U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050827A (en) * | 2012-12-05 | 2013-04-17 | 中航光电科技股份有限公司 | Dust-proof plug and electrical connector assembly applying same |
| CN103050827B (en) * | 2012-12-05 | 2015-04-08 | 中航光电科技股份有限公司 | Dust-proof plug and electrical connector assembly applying same |
| CN109980437A (en) * | 2019-03-18 | 2019-07-05 | 沈阳兴华航空电器有限责任公司 | A kind of plug float connector |
| CN109980437B (en) * | 2019-03-18 | 2024-05-03 | 沈阳兴华航空电器有限责任公司 | Plug floating connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |