CN201230044Y - Plugging type electric connector, plug and socket thereof - Google Patents
Plugging type electric connector, plug and socket thereof Download PDFInfo
- Publication number
- CN201230044Y CN201230044Y CNU2008200711681U CN200820071168U CN201230044Y CN 201230044 Y CN201230044 Y CN 201230044Y CN U2008200711681 U CNU2008200711681 U CN U2008200711681U CN 200820071168 U CN200820071168 U CN 200820071168U CN 201230044 Y CN201230044 Y CN 201230044Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- socket
- plug
- casing
- sleeve
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a plug type electric connector, which comprises a plug and a socket. A high insulation mounting plate is arranged in a plug shell; pins or jacks are arranged in the high insulation mounting plate; the socket comprises a socket shell; a sleeve is fixed at the cylindrical surface of the tail part of the plug shell; the plug shell in front of the front port of the sleeve is provided with two sections of step type coaxial cylindrical surfaces with radiuses and sizes gradually reducing; external threads are arranged on the cylindrical surface of the last section; a spline structure is positioned on the cylindrical surface of the forefront section; at least one section of step type tubular surface with the radius and size gradually increasing from the rear part to the front part is arranged at the inner wall surface of the front end of the socket shell; a spline structure which matches with the spline structure arranged on the cylindrical surface of the forefront section of the plug shell is arranged on the tubular surface of the last section; straight cylindrical connecting nuts are assembled on the cylindrical surface of the socket shell in a rotating way; and internal threads which match with the external threads on the cylindrical surface of the last section of the plug shell are arranged at the extending sections of the front ends of the connecting nuts.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to the electric connector of telecommunication signal transmission and power supply conduction occasion, relates to the electroporation field.
Background technology
At present, the electric connector on the market constitutes by plugs and sockets, and general socket all is fixed on the matrix, and coupling nut is assemblied on the plug more.And at some special occasions, coupling nut is not suitable for being contained on the plug, and, when being assemblied on the socket because Socket casing is long, when the middle part size is bigger, the assembling of coupling nut just can't realize according to old mode structure.
The utility model content
At above-mentioned technical problem, task of the present utility model provides a kind of mutual-inserting type electric connector, to improve operating characteristics, simplified structure.Simultaneously, the utility model also provides the plug and socket of this electric connector.
For realizing above-mentioned task, the technical solution of the utility model is: a kind of mutual-inserting type electric connector, comprise plug and socket, high insulating mounting plate is installed in plug casing, in the high insulating mounting plate contact pin or jack are installed, socket comprises Socket casing, be fixed with a sleeve on the afterbody cylinder of plug casing, plug casing before the front port of sleeve sets gradually at least two sections diminishing step coaxial line of radius size cylinders, the final stage cylinder is provided with external screw thread, leading portion cylinder is provided with spline structure or spline structure, the front inner wall face of Socket casing is provided with at least one section step pipe face that enlarges gradually from back to preceding radius size, one section last pipe face is provided with the spline structure that is provided with on the leading portion cylinder with plug casing or the spline structure or the spline structure of spline respective outer side edges, be rotatably equipped with the straight barrel type coupling nut on the cylinder of Socket casing, the coupling nut front end section of stretching out is provided with the internal thread that cooperates with external screw thread on the plug casing final stage cylinder.
Be provided with the interlude cylinder between leading portion cylinder of plug casing and back segment cylinder, this cylinder is provided with O shape circle, is provided with a leading portion pipe face that cooperates with plug casing interlude cylinder before the back segment of Socket casing.
Sleeve is fixed together by sunk screw and the plug casing that is provided with on the circumference, and the faying face of sleeve and plug casing is provided with O shape circle.
Realize rotating and the axial limiting cooperation by the steel ball mode between described coupling nut and the Socket casing.
A kind of mutual-inserting type electrical connector plug that the utility model adopts, high insulating mounting plate is installed in plug casing, in the high insulating mounting plate contact pin or jack are installed, be fixed with a sleeve on the afterbody cylinder of plug casing, plug casing before the front port of sleeve sets gradually at least two sections diminishing step coaxial line of radius size cylinders, the final stage cylinder is provided with external screw thread, and leading portion cylinder is provided with spline structure or spline structure.
Be provided with the interlude cylinder between leading portion cylinder and back segment cylinder, this cylinder is provided with O shape circle.
Sleeve is fixed together by sunk screw and the plug casing that is provided with on the circumference, and the faying face of sleeve and plug casing is provided with O shape circle.
With the supporting a kind of mutual-inserting type electric connector socket of above-mentioned plug, comprise Socket casing, the front inner wall face of described Socket casing is provided with at least one section step pipe face that enlarges gradually from back to preceding radius size, one section last pipe face is provided with spline structure or spline structure, be rotatably equipped with the straight barrel type coupling nut on the cylinder of Socket casing, the coupling nut front end section of stretching out is provided with internal thread.
Realize rotating and the axial limiting cooperation by the steel ball mode between described coupling nut and the Socket casing.
Be equipped with sleeve and tensile elements in the rear of described Socket casing, tensile elements is fixed by the clamp nut of tail mouth place spinning.
Because the utility model is arranged to straight barrel structure with attachment cap, solved the problem that straight barrel type socket body middle part size is big, attachment cap can't assemble.And attachment cap rolls by the steel ball mode and is assemblied on the Socket casing, and it is laborsaving more smooth and easy to operate.The corresponding ledge structure that on Socket casing and plug casing, is provided with, not only solved be threaded, problem that subtend is recognized mouthful, also solved the honeybee problem of connector, improved sealing grade, be convenient to use in the open air.The design of the tensile elements at socket tail mouth place, what also increased cable prevents deviating from function.
Description of drawings
Fig. 1 is the structural representation of this electric connector;
Embodiment
As shown in Figure 1, a kind of mutual-inserting type electric connector of the present utility model, comprise plug and socket, high insulating mounting plate is installed in plug casing 3, in the high insulating mounting plate contact pin or jack are installed, socket comprises Socket casing 6, be fixed with a sleeve 1 on the afterbody cylinder of plug casing, plug casing before the front port of sleeve 1 sets gradually into the three sections diminishing step coaxial line of radius size cylinders, the final stage cylinder is provided with external screw thread, leading portion cylinder is provided with spline structure, between leading portion cylinder of plug casing and back segment cylinder, be provided with the interlude cylinder, this cylinder is provided with O shape circle, the front inner wall face of Socket casing 6 is provided with two sections step pipe faces that enlarge gradually from back to preceding radius size, one section last pipe face is provided with the spline structure that the spline structure that is provided with on the leading portion cylinder with plug casing cooperates, be rotatably equipped with straight barrel type coupling nut 4 on the cylinder of Socket casing 6, the coupling nut front end section of stretching out is provided with the internal thread that cooperates with external screw thread on the plug casing 3 final stage cylinders.Before the back segment of Socket casing 6, be provided with a leading portion pipe face that cooperates with plug casing interlude cylinder.Sleeve 1 is fixed together by sunk screw and the plug casing 3 that is provided with on the circumference, and the faying face of sleeve 1 and plug casing 3 is provided with O shape circle.Realize rotating and the axial limiting cooperation by the steel ball mode between coupling nut 4 and the Socket casing 6.Be equipped with sleeve 12 and tensile elements 13 in the rear of Socket casing 6, tensile elements 13 is fixing by the clamp nut 14 of tail mouth place spinning.
Claims (10)
1, a kind of mutual-inserting type electric connector, comprise plug and socket, high insulating mounting plate is installed in plug casing, in the high insulating mounting plate contact pin or jack are installed, socket comprises Socket casing, it is characterized in that, be fixed with a sleeve on the afterbody cylinder of plug casing, plug casing before the front port of sleeve sets gradually at least two sections diminishing step coaxial line of radius size cylinders, the final stage cylinder is provided with external screw thread, leading portion cylinder is provided with spline structure or spline structure, the front inner wall face of Socket casing is provided with at least one section step pipe face that enlarges gradually from back to preceding radius size, one section last pipe face is provided with the spline structure that is provided with on the leading portion cylinder with plug casing or the spline structure or the spline structure of spline respective outer side edges, be rotatably equipped with the straight barrel type coupling nut on the cylinder of Socket casing, the coupling nut front end section of stretching out is provided with the internal thread that cooperates with external screw thread on the plug casing final stage cylinder.
2, electric connector according to claim 1, it is characterized in that, between leading portion cylinder of plug casing and back segment cylinder, be provided with the interlude cylinder, this cylinder is provided with O shape circle, is provided with a leading portion pipe face that cooperates with plug casing interlude cylinder before the back segment of Socket casing.
3, electric connector according to claim 1 and 2 is characterized in that, sleeve is fixed together by sunk screw and the plug casing that is provided with on the circumference, and the faying face of sleeve and plug casing is provided with O shape circle.
4, electric connector according to claim 3 is characterized in that, realizes rotating and the axial limiting cooperation by the steel ball mode between described coupling nut and the Socket casing.
5, a kind of mutual-inserting type electrical connector plug, high insulating mounting plate is installed in plug casing, in the high insulating mounting plate contact pin or jack are installed, it is characterized in that, be fixed with a sleeve on the afterbody cylinder of plug casing, plug casing before the front port of sleeve sets gradually at least two sections diminishing step coaxial line of radius size cylinders, and the final stage cylinder is provided with external screw thread, and leading portion cylinder is provided with spline structure or spline structure.
6, plug according to claim 5 is characterized in that, is provided with the interlude cylinder between leading portion cylinder and back segment cylinder, and this cylinder is provided with O shape circle.
According to claim 5 or 6 described plugs, it is characterized in that 7, sleeve is fixed together by sunk screw and the plug casing that is provided with on the circumference, the faying face of sleeve and plug casing is provided with O shape circle.
8, a kind of mutual-inserting type electric connector socket, comprise Socket casing, it is characterized in that, the front inner wall face of described Socket casing is provided with at least one section step pipe face that enlarges gradually from back to preceding radius size, one section last pipe face is provided with spline structure or spline structure, be rotatably equipped with the straight barrel type coupling nut on the cylinder of Socket casing, the coupling nut front end section of stretching out is provided with internal thread.
9, socket according to claim 8 is characterized in that, realizes rotating and the axial limiting cooperation by the steel ball mode between described coupling nut and the Socket casing 6.
10, socket according to claim 9 is characterized in that, is equipped with sleeve and tensile elements in the rear of described Socket casing, and tensile elements is fixed by the clamp nut of tail mouth place spinning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711681U CN201230044Y (en) | 2008-06-23 | 2008-06-23 | Plugging type electric connector, plug and socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711681U CN201230044Y (en) | 2008-06-23 | 2008-06-23 | Plugging type electric connector, plug and socket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230044Y true CN201230044Y (en) | 2009-04-29 |
Family
ID=40634986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200711681U Expired - Fee Related CN201230044Y (en) | 2008-06-23 | 2008-06-23 | Plugging type electric connector, plug and socket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230044Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324669A (en) * | 2011-08-05 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Twin-core high-voltage electric connector |
| CN101707312B (en) * | 2009-09-30 | 2012-01-25 | 中航光电科技股份有限公司 | Connector of threaded connection |
| CN102856723A (en) * | 2012-03-29 | 2013-01-02 | 中航光电科技股份有限公司 | Plug with looseness-prevention connecting nut and connector assembly |
| CN113224662A (en) * | 2020-11-11 | 2021-08-06 | 广东电网有限责任公司 | Relay protection cabinet based on standardized interface |
-
2008
- 2008-06-23 CN CNU2008200711681U patent/CN201230044Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707312B (en) * | 2009-09-30 | 2012-01-25 | 中航光电科技股份有限公司 | Connector of threaded connection |
| CN102324669A (en) * | 2011-08-05 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Twin-core high-voltage electric connector |
| CN102856723A (en) * | 2012-03-29 | 2013-01-02 | 中航光电科技股份有限公司 | Plug with looseness-prevention connecting nut and connector assembly |
| CN113224662A (en) * | 2020-11-11 | 2021-08-06 | 广东电网有限责任公司 | Relay protection cabinet based on standardized interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202172170U (en) | Two-core waterproof connector | |
| CN201230044Y (en) | Plugging type electric connector, plug and socket thereof | |
| CN1885632A (en) | Electric connector | |
| CN201374474Y (en) | Electrical connector for solar photovoltaic assembly cable | |
| CN2899168Y (en) | Electric connector | |
| CN201340913Y (en) | Tubular bus connector | |
| CN2899184Y (en) | Coaxial cable and connector connecting structure | |
| CN201263010Y (en) | Minitype electric connector and plug, socket thereof | |
| CN203337859U (en) | Connector | |
| CN202034650U (en) | Connector for coaxial leaky cable | |
| CN202259826U (en) | Plug for plugging power supply converter | |
| CN202434796U (en) | Threaded-connection radio frequency coaxial connector with jack and capable of achieving fast connection and disconnection | |
| CN201576767U (en) | Rotary aluminum terminal | |
| CN201771829U (en) | Water pump coupler convenient to assemble | |
| CN203397000U (en) | A carbon-fiber-core fiber wire junction tool | |
| CN201397954Y (en) | Fast-mating coaxial connector | |
| CN201975562U (en) | End connecting structure for contact element | |
| CN203085825U (en) | Insulation connector and buckle-pressing cable joint using same | |
| CN202067954U (en) | High-current wire spring jack | |
| CN202737225U (en) | A connector and a connector accessory employed by the connector | |
| CN207831288U (en) | Meteor lighting tube plug | |
| CN201774125U (en) | Lamp holder connector | |
| CN210245916U (en) | Spiral extension line for automobile | |
| CN220569971U (en) | Self-locking cable clamp | |
| CN202003058U (en) | Optical commutator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20130623 |