CN201397954Y - Fast-mating coaxial connector - Google Patents
Fast-mating coaxial connector Download PDFInfo
- Publication number
- CN201397954Y CN201397954Y CN2009200362810U CN200920036281U CN201397954Y CN 201397954 Y CN201397954 Y CN 201397954Y CN 2009200362810 U CN2009200362810 U CN 2009200362810U CN 200920036281 U CN200920036281 U CN 200920036281U CN 201397954 Y CN201397954 Y CN 201397954Y
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- CN
- China
- Prior art keywords
- coaxial
- outer conductor
- plug
- socket
- fast
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model pertains to a micro-wave communication device, relating to a fast-mating coaxial connector. The fast-mating coaxial connector comprises a coaxial socket and a coaxial plug which canbe mutually plugged; the front end of an outer conductor of the coaxial socket is connected with a cylindrical shell body, a cylindrical elastic sleeve is arranged in an inner hole of the shell body;the coaxial socket, the shell body and the elastic sleeve are connected by screw threads or interference fit; the forepart inner wall of the elastic sleeve is provided with ring-shaped bumps; the forepart cylinder wall of the elastic sleeve is provided with a plurality of longitudinal slots with even intervals, separating the forepart cylinder wall into a plurality of elastic contact plates; the forepart outer conductor of the coaxial plug can be inserted into the elastic sleeve and the outer conductor of the coaxial plug is provided with ring-shaped grooves corresponding to the ring-shaped bumps. The fast-mating coaxial connector has simple structure, convenient manufacture and installation, reliable outer conductor contact and tight connection between the socket and the plug which are not easy to disconnect.
Description
Technical field
The utility model belongs to microwave communication device, relates to a kind of coaxial connector that plugs together fast.
Background technology
Common coaxial connector generally includes coaxial socket and the coaxial plug that can peg graft mutually, will guarantee under the connection status that the outer conductor of coaxial socket and coaxial plug reliably contacts, and will avoid in use throwing off mutually.It is poor that existing connector construction exists plug and socket outer conductor contact reliability mostly, defectives such as the plug and socket grafting is insecure, easy disengagement.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of simple in structure, manufacturing contacts reliably with easy for installation, outer conductor, plug and socket is connected firmly, be difficult for throwing off plug together coaxial connector fast.
The coaxial connector that plugs together fast of the present utility model includes coaxial socket and the coaxial plug that can peg graft mutually, the outer conductor front end of coaxial socket is connected with the housing of a tubular, the resilient sleeve of a tubular is installed in the endoporus of housing, connects by screw thread or interference fit between this three part of coaxial socket outer conductor, housing and resilient sleeve; Described resilient sleeve leading portion inwall is provided with annular projection, and has a plurality of vertical slits on the leading portion barrel of resilient sleeve five equilibrium, makes the leading portion barrel be split into a plurality of elastic contact blades; The outer conductor leading portion of described coaxial plug can be inserted in the resilient sleeve, and has on the outer conductor of coaxial plug and the corresponding annular groove of above-mentioned annular projection.Pass through inclined-plane or arc surface transition between the top of described annular projection and the root of both sides.
The utility model adopts the resilient sleeve have annular projection to peg graft and cooperates with having annular groove plug outer conductor, has not only guaranteed the reliability that conduction contacts, and the Elastic Contact cooperation also can reduce the accuracy of manufacture requirement of component, has reduced manufacturing cost; In addition, because cooperating of annular projection and annular groove needs bigger axial force coaxial plug could be transferred to, thereby the back is installed is difficult for disengagement.
Description of drawings
Fig. 1 is the mounting structure schematic diagram of coaxial plug coaxial socket and housing and resilient sleeve when not inserting;
Fig. 2 is the structural representation after coaxial plug inserts.
Embodiment
As shown in the figure, this plugs together coaxial connector fast and includes coaxial socket 1 and the coaxial plug 2 that can peg graft mutually, the outer conductor front end of coaxial socket is connected with the housing 3 of a tubular, the resilient sleeve 4 of a tubular is installed in the endoporus of housing, connects by screw thread or interference fit between the outer conductor of coaxial socket, housing 3 and resilient sleeve 4 these three parts; Resilient sleeve 4 leading portion inwalls are provided with annular projection 41, and have a plurality of vertical slits 42 on the leading portion barrel of resilient sleeve five equilibrium, make the leading portion barrel be split into a plurality of elastic contact blades 43; The outer conductor leading portion of coaxial plug can be inserted in the resilient sleeve, and has on the outer conductor of coaxial plug and annular projection 41 corresponding annular grooves 21.Between the top of annular projection 41 and the root of both sides by inclined-plane or arc surface transition, the resistance when reducing the coaxial plug plug.
Claims (2)
1, a kind of coaxial connector that plugs together fast, include coaxial socket (1) and the coaxial plug (2) that to peg graft mutually, it is characterized in that: the outer conductor front end of coaxial socket is connected with the housing (3) of a tubular, the resilient sleeve (4) of a tubular is installed in the endoporus of housing, connects by screw thread or interference fit between the outer conductor of coaxial socket, housing (3) and this three part of resilient sleeve (4); Resilient sleeve (4) leading portion inwall is provided with annular projection (41), and has a plurality of vertical slits (42) on the leading portion barrel of resilient sleeve five equilibrium, makes the leading portion barrel be split into a plurality of elastic contact blades (43); The outer conductor leading portion of coaxial plug can be inserted in the resilient sleeve, and has on the outer conductor of coaxial plug and the corresponding annular groove of annular projection (41) (21).
2, the coaxial connector that plugs together fast according to claim 1 is characterized in that: pass through inclined-plane or arc surface transition between the top of annular projection (41) and the root of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200362810U CN201397954Y (en) | 2009-03-10 | 2009-03-10 | Fast-mating coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200362810U CN201397954Y (en) | 2009-03-10 | 2009-03-10 | Fast-mating coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397954Y true CN201397954Y (en) | 2010-02-03 |
Family
ID=41620483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200362810U Expired - Lifetime CN201397954Y (en) | 2009-03-10 | 2009-03-10 | Fast-mating coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397954Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117469A (en) * | 2013-02-21 | 2013-05-22 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric connector with contact members |
| CN109968934A (en) * | 2019-04-01 | 2019-07-05 | 天津众恒汽车减震器有限公司 | A kind of damper bushing |
| WO2023078246A1 (en) * | 2021-11-04 | 2023-05-11 | 长春捷翼汽车科技股份有限公司 | Transition connection terminal, charging receptacle and charging plug |
-
2009
- 2009-03-10 CN CN2009200362810U patent/CN201397954Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117469A (en) * | 2013-02-21 | 2013-05-22 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric connector with contact members |
| CN103117469B (en) * | 2013-02-21 | 2016-08-03 | 上海航天科工电器研究院有限公司 | A kind of radio frequency coaxial electric connector with contact element |
| CN109968934A (en) * | 2019-04-01 | 2019-07-05 | 天津众恒汽车减震器有限公司 | A kind of damper bushing |
| CN109968934B (en) * | 2019-04-01 | 2024-06-04 | 天津众恒汽车减震器有限公司 | Bush of shock absorber |
| WO2023078246A1 (en) * | 2021-11-04 | 2023-05-11 | 长春捷翼汽车科技股份有限公司 | Transition connection terminal, charging receptacle and charging plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100203 |