CN101505022A - Fast plugging self-locking coaxial connector - Google Patents
Fast plugging self-locking coaxial connector Download PDFInfo
- Publication number
- CN101505022A CN101505022A CNA2009100257819A CN200910025781A CN101505022A CN 101505022 A CN101505022 A CN 101505022A CN A2009100257819 A CNA2009100257819 A CN A2009100257819A CN 200910025781 A CN200910025781 A CN 200910025781A CN 101505022 A CN101505022 A CN 101505022A
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- Prior art keywords
- coaxial
- outer conductor
- plug
- coaxial plug
- socket
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Abstract
The invention belongs to a microwave communication device, and relates to a structure of a radio frequency coaxial connector, in particular to a quick-plug self-locking connector. The quick-plug self-locking connector comprises a coaxial socket and a coaxial plug which are mutually matched, wherein an outer conductor of the coaxial plug is inserted into an outer conductor of the coaxial plug; the inner hole wall of the outer conductor of the coaxial plug is provided with an annular clamping groove, and the inside of the clamping groove is clamped with an elastic snap ring; the inner edge of the elastic snap ring is provided with an elastic pawl sheet which inclines to the axial inner side of the coaxial plug; the periphery of the outer conductor of the coaxial plug is sleeved with a slide bush capable of moving axially, and the inner side on the front section of the slide bush is provided with a conical surface which can be jointed with a root part of the inclined elastic pawl sheet; and an insert section of outer conductor of the coaxial plug is provided with an annular protrusion with the diameter greater than that of a rear section, and moreover, under a free state, the radius of the tip of the elastic pawl sheet to the axle center of the connector is smaller than the largest radius of the annular protrusion. The quick-plug self-locking connector is simple in structure and convenient and quick in installation and separation, and is not easy to fall off in a connecting state.
Description
Technical field
The invention belongs to microwave communication device, relate to the structure of radio frequency (RF) coaxial connector, specifically is a kind of fast plugging self-locking coaxial connector.
Background technology
Common radio frequency (RF) coaxial connector generally comprises coaxial socket and the coaxial plug that cooperatively interacts, in connection procedure,, need it be locked by securing member or other syndetons usually in order to guarantee the difficult disengagement of back two parts of pegging graft, make complex installation process, installation effectiveness is low.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of simple in structure, installation and convenient separation quick, and under connection status the fast plugging self-locking coaxial connector of difficult drop-off.
Fast plugging self-locking coaxial connector of the present invention includes coaxial socket and the coaxial plug that cooperatively interacts, the outer conductor of coaxial plug is inserted in the outer conductor of coaxial socket, have the draw-in groove of annular on the inner hole wall of the outer conductor of coaxial socket, card has a snap ring, the inner edge of snap ring to be provided with to the axially inboard elasticity pawl sheet that tilts of coaxial socket in draw-in groove; Being with one in the outer conductor periphery of coaxial socket can axially movable sliding sleeve, the leading portion inboard of sliding sleeve has the conical surface that can fit with the elasticity pawl sheet root of above-mentioned inclination, when sliding sleeve to coaxial socket axially in side direction when moving, the above-mentioned conical surface can be oppressed elasticity pawl sheet to change its angle of inclination, makes the outer conductor inwall of the close more coaxial socket in its tip; The insertion section of the outer conductor of described coaxial plug has the annular projection of one section diameter greater than its back segment, and the radius in above-mentioned elasticity pawl sheet elasticity pawl sheet tip to connector axle center under free state is less than the maximum radius of annular projection.
Be provided with the conductive silicon cushion rubber between the insertion section outer wall of the outer conductor of described coaxial plug and the coaxial socket outer conductor inwall.
The utility model is simple in structure, easily manufactured.Insert that annular projection on the outer conductor of coaxial plug in the coaxial socket process can be oppressed and by elasticity pawl sheet at coaxial plug, annular projection is by behind the elasticity pawl sheet, elasticity pawl sheet utilizes elasticity to automatically reset, with its tip towards annular projection, the coaxial plug of insertion can't be deviate from, realize self-locking; When needs are transferred to coaxial plug, only need to utilize and promote moving axially of sliding sleeve, make the conical surface of sliding sleeve leading portion can oppress elasticity pawl sheet to change its angle of inclination, no longer stop annular projection until the tip of elasticity pawl sheet, coaxial plug can freely be transferred to.Its plug process is simple and convenient, operation is reliable.
Description of drawings
Fig. 1 is a coaxial socket structural representation of the present invention;
Fig. 2 is coaxial plug of the present invention and coaxial socket fit structure schematic diagram;
Fig. 3 is the local structure for amplifying schematic diagram of the A of Fig. 2.
Embodiment
As shown in the figure, this fast plugging self-locking coaxial connector includes coaxial socket 1 and the coaxial plug 2 that cooperatively interacts, the outer conductor 21 of coaxial plug is inserted in the outer conductor 11 of coaxial socket, have the draw-in groove 12 of annular on the inner hole wall of the outer conductor 11 of coaxial socket, card has a snap ring 3, the inner edge of snap ring to be provided with to the axially inboard elasticity pawl sheet 31 that tilts of coaxial socket in draw-in groove; Being with one in outer conductor 11 peripheries of coaxial socket can axially movable sliding sleeve 4, and the leading portion inboard of sliding sleeve has the conical surface 41 that can fit with elasticity pawl sheet 31 roots that tilt.
As Fig. 2, Fig. 3, the insertion section of the outer conductor 21 of coaxial plug has the annular projection 22 of one section diameter greater than its back segment, and when elasticity pawl sheet 31 is under the free state, the radius in elasticity pawl sheet tip to connector axle center is less than the maximum radius of annular projection 22.Be provided with conductive silicon cushion rubber 5 between the insertion section outer wall of the outer conductor 21 of coaxial plug and coaxial socket outer conductor 11 inwalls, be used for guaranteeing the reliability that is electrically connected between the outer conductor.
Claims (2)
1, a kind of fast plugging self-locking coaxial connector, include the coaxial socket (1) and the coaxial plug (2) that cooperatively interact, the outer conductor of coaxial plug (21) is inserted in the outer conductor (11) of coaxial socket, it is characterized in that: the outer conductor of coaxial plug (21) is inserted in the outer conductor (11) of coaxial socket, have the draw-in groove (12) of annular on the inner hole wall of the outer conductor of coaxial socket (11), card has a snap ring (3), the inner edge of snap ring to be provided with to the axially inboard elasticity pawl sheet (31) that tilts of coaxial socket in draw-in groove; Being with one in outer conductor (11) periphery of coaxial socket can axially movable sliding sleeve (4), and the leading portion inboard of sliding sleeve has the conical surface (41) that can fit with elasticity pawl sheet (31) root that tilts; The insertion section of the outer conductor of described coaxial plug (21) has the annular projection (22) of one section diameter greater than its back segment, and, when elasticity pawl sheet (31) is under the free state, the radius in elasticity pawl sheet tip to connector axle center is less than the maximum radius of annular projection (22).
2, fast plugging self-locking coaxial connector according to claim 1 is characterized in that: be provided with conductive silicon cushion rubber (5) between the insertion section outer wall of the outer conductor of coaxial plug (21) and coaxial socket outer conductor (11) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100257819A CN101505022A (en) | 2009-03-10 | 2009-03-10 | Fast plugging self-locking coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100257819A CN101505022A (en) | 2009-03-10 | 2009-03-10 | Fast plugging self-locking coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101505022A true CN101505022A (en) | 2009-08-12 |
Family
ID=40977174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100257819A Pending CN101505022A (en) | 2009-03-10 | 2009-03-10 | Fast plugging self-locking coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101505022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486833A (en) * | 2015-08-26 | 2017-03-08 | 镇江通达电子有限公司 | A kind of radio frequency (RF) coaxial connector latching structure and its application |
| CN112656571A (en) * | 2020-12-22 | 2021-04-16 | 罗剑波 | Hernia band for treating hernia in general surgery department |
-
2009
- 2009-03-10 CN CNA2009100257819A patent/CN101505022A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486833A (en) * | 2015-08-26 | 2017-03-08 | 镇江通达电子有限公司 | A kind of radio frequency (RF) coaxial connector latching structure and its application |
| CN112656571A (en) * | 2020-12-22 | 2021-04-16 | 罗剑波 | Hernia band for treating hernia in general surgery department |
| CN112656571B (en) * | 2020-12-22 | 2022-09-06 | 罗剑波 | Hernia band for treating hernia in general surgery department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090812 |