CN103633489B - A kind of connector with quick release function - Google Patents
A kind of connector with quick release function Download PDFInfo
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- CN103633489B CN103633489B CN201310598190.7A CN201310598190A CN103633489B CN 103633489 B CN103633489 B CN 103633489B CN 201310598190 A CN201310598190 A CN 201310598190A CN 103633489 B CN103633489 B CN 103633489B
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- outer conductor
- socket
- plug
- elastic card
- card claw
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Abstract
A kind of connector with quick release function, by plug, socket and the sheath composition be sleeved on outside socket and socket, described plug comprises plug inner conductor and pin insulator, plug outer conductor A is provided with successively outside pin insulator, plug outer conductor B and elastic card claw, collar A is provided with between plug outer conductor A and elastic card claw, solution lock tube is set with outside elastic card claw, collar B is provided with between solution lock tube and sheath, spring is provided with between elastic card claw and sheath, sealed by O type circle B between plug outer conductor A and sheath, described socket comprises socket outer conductor A, socket outer conductor B and socket inner wire, described socket outer conductor B is arranged in socket outer conductor A, socket inner wire is connected with socket outer conductor A by socket insulator, O type circle A is provided with between socket outer conductor A and sheath.Adopt connector of the present invention, the function unlocked easily and fast can be realized by elastic card claw structure.
Description
Technical field
The present invention relates to connector technique field, particularly relate to a kind of connector with quick release function.
Background technology
At present, the communications industry uses the radio frequency (RF) coaxial connector of relatively high power in a large number, and the radio frequency (RF) coaxial connector of relatively high power, because voltage standing wave(VSW) is high, passive intermodulation index is high, generally all adopts the connected mode with screw-threaded coupling.Although screw-threaded coupling connects reliable, exist following not enough: can not fast insert-pull be realized, efficiency of assembling is lower, and certain installing space must be left between connector and connector, to load and unload the use of nut tool, be difficult to realize high-density installation.For above-mentioned prior art Problems existing, those skilled in the art is according to the requirement to Fast Installation coaxial connector, develop the radio frequency (RF) coaxial connector that some have quick locking structure, the Chinese patent being 03103882.4 as application number discloses a kind of electrical plug-in connector, it connects two linkage units by an annular coupling unit, this coupling unit has a lock ring, during locking, this lock ring fastenes the groove of first linkage unit automatically, and is locked on another linkage unit; Axially promote this lock ring, outside the groove making it to be in first linkage unit, two linkage units are separated.Two linkage unit parts form electrical contact by an elastic contact element, and this contact element is the disk of annular, is arranged on the outside of insulator.Although this syndeton can realize fast lock between two linkage units and be separated, be confined to the Signal transmissions of smaller power, the scope of application is restricted.
For solving the problem, application number is that the Chinese patent of 200820096613.X discloses a kind of high-power RF coaxial connector with quick locking and separating mechanism, the location notch that plug and socket locking enters socket outer conductor by the locking working face of elastic card claw realizes, slide backward solution lock tube, elastic card claw is made to exit location notch, plug and socket realizes being separated, and the electrical connection between plug and socket is contacted by the axis of two outer conductors.The plug and socket of this structure, when locking state, ensure the datum level tightly pressing of plug and socket, need manually to adjust auxiliary nut.
In addition, the technical scheme of the passive inter-modulation performance improving radio frequency (RF) coaxial connector is disclosed in Chinese patent ZL200810068882.X and ZL03103882.4.In ZL200810068882.X, between the outer conductor of two linkage units, there is no contact element, but ensure that the contact-making surface of two outer conductors fits tightly by increase auxiliary nut and elastic washer, improve the passive inter-modulation performance that two unit connect.In ZL03103882.4, arrange one between the outer conductor of connector two linkage units and annular disk-shaped there is flexible contact element, two outer conductors all with the closed circumference circular route close contact of contact element, improve the passive inter-modulation performance of connector.
Above-mentioned patented technology is in order to improve the passive inter-modulation performance of connector, different structures is adopted to realize closely and stably connecting between plug outer conductor and socket outer conductor respectively, the passive inter-modulation performance of radio frequency (RF) coaxial connector is improved with this, but to there is the deficiency of some in them, therefore existing connector awaits perfect further in passive inter-modulation performance, sealing property and quick release etc. reducing further.
Summary of the invention
For solving the problem, the invention provides a kind of connector with quick release function, thus improve sealing property and the passive inter-modulation performance of connector, prevent the outside liquid of connection or dust from entering connector inside and affecting the electric property of connector.
The present invention is achieved by following technical solution.
A kind of connector with quick release function, by plug, socket and the sheath composition be sleeved on outside socket and socket, described plug comprises plug inner conductor and pin insulator, plug outer conductor A is provided with successively outside pin insulator, plug outer conductor B and elastic card claw, collar A is provided with between plug outer conductor A and elastic card claw, solution lock tube is set with outside elastic card claw, collar B is provided with between solution lock tube and sheath, spring is provided with between elastic card claw and sheath, sealed by O type circle B between plug outer conductor A and sheath, described socket comprises socket outer conductor A, socket outer conductor B and socket inner wire, described socket outer conductor B is arranged in socket outer conductor A, socket inner wire is connected with socket outer conductor A by socket insulator, O type circle A is provided with between socket outer conductor A and sheath.
The peripheral contacts part that described plug outer conductor A is formed coordinates with socket outer conductor B in close-fitting mode, and the peripheral contacts part that described plug outer conductor B is formed coordinates with socket outer conductor A with slotted mode.
Connected mode between described elastic card claw, collar A, plug outer conductor A is movable connection method.
Described elastic card claw, solution lock tube and collar B adopt copper alloy to make, and spring employing has flexible stainless steel wire and makes.
The groove matched with collar A is provided with in described elastic card claw tail end.
Described plug outer conductor B end is provided with special-shaped O type circle between socket outer conductor A and socket outer conductor B.
The invention has the beneficial effects as follows:
Compared with prior art, adopt connector of the present invention, no matter be driven forward plug outer conductor or driven forward sheath, can facilitate and form good docking with butt end socket simply.When pulling sheath, drive by collar and separate lock tube Compress Spring backward, it is separated lock tube and to window the boss of portion extrusion elastic card claw, and the boss of elastic card claw stressed after move inward, until elastic card claw boss is deviate from from the groove of socket outer conductor front end, thus reach the function unlocked easily and fast.The fit tolerance be simultaneously applicable to by controlling it in assembling process coordinates with socket outer conductor, thus restriction or minimizing plug dock with socket after radial shaking volume, reduce passive inter-modulation performance further.
Accompanying drawing explanation
Fig. 1 is the structural representation that plug and socket of the present invention docking connects;
Fig. 2 is the package assembly schematic diagram of plug outer conductor of the present invention and socket outer conductor and special-shaped O type circle;
Fig. 3 is the structural representation of plug outer conductor of the present invention;
Fig. 4 is the structural representation of socket outer conductor of the present invention.
In figure: 1-plug, 2-socket, 3-elastic card claw, 4-socket outer conductor A, 5-plug outer conductor A, 6-socket outer conductor B, 7-collar A, 8-collar B, 9 separate lock tube, 10-sheath, 11-plug outer conductor B, 12-special-shaped O type circle, 13-O type circle A, 14-O type circle B, 15-spring, 16-pin insulator, 17-socket insulator, 18-plug inner conductor, 19-socket inner wire.
Embodiment
Technical scheme of the present invention is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As Fig. 1, shown in Fig. 2, a kind of connector with quick release function described in the utility model, by plug 1, socket 2 and the sheath 10 be sleeved on outside socket 1 and socket 2 form, described plug 1 comprises plug inner conductor 18 and pin insulator 16, plug outer conductor A5 is provided with successively outside pin insulator 16, plug outer conductor B11 and elastic card claw 3, collar A7 is provided with between plug outer conductor A5 and elastic card claw 3, be set with outside elastic card claw 3 and separate lock tube 9, collar B8 is provided with between solution lock tube 9 and sheath 10, spring 15 is provided with between elastic card claw 3 and sheath 10, sealed by O type circle B14 between plug outer conductor A5 and sheath 10, described socket 2 comprises socket outer conductor A4, socket outer conductor B6 and socket inner wire 19, described socket outer conductor B6 is arranged in socket outer conductor A4, socket inner wire 19 is connected with socket outer conductor A4 by socket insulator 17, O type circle A13 is provided with between socket outer conductor A4 and sheath 10.Adopt the technical program, no matter driven forward plug outer conductor A5 or driven forward sheath 10, can facilitate and form good docking with butt end socket simply.When pulling sheath 10, driven by collar B8 and separate lock tube 9 Compress Spring 15 backward, it is separated lock tube 9 and to window the boss of portion extrusion elastic card claw 3, and the boss of elastic card claw 3 stressed after move inward, until elastic card claw 3 boss is deviate from from the groove of socket outer conductor A4 front end, thus reach the function unlocked easily and fast.
The peripheral contacts part that described plug outer conductor A5 is formed coordinates with socket outer conductor B6 in close-fitting mode, and the peripheral contacts part that described plug outer conductor B11 is formed coordinates with socket outer conductor A4 with slotted mode.In assembling process by control its be applicable to fit tolerance coordinate with socket outer conductor, thus restriction or minimizing plug 1 dock with socket 2 after radial shaking volume, reduce passive inter-modulation performance further.
Connected mode between described elastic card claw 3, collar A7, plug outer conductor A5 is movable connection method.Easy accessibility.
Preferably, elastic card claw 3, solution lock tube 9 and collar B8 adopt copper alloy to make, and spring 15 employing has flexible stainless steel wire and makes.
Preferably, according to the insertion force of plug 1 and socket 2, the overall dimension size of spring 15 can be adjusted, and the gradient of elastic card claw 3 boss and external diameter.
Preferably, in elastic card claw 3 structure, in described elastic card claw 3 tail end, be provided with the groove matched with collar A7, form good to be movablely connected by collar A7 and plug outer conductor A5, prevent elastic card claw 3 confining force in practical function process inadequate.
Preferably, between socket outer conductor A4 and socket outer conductor B6, special-shaped O type circle 12 is provided with in plug outer conductor B11 end.Outside such plug outer conductor B11 and socket outer conductor A4 dock after can transfer the minimizing of gap fit tolerance therebetween plug 1 dock with socket 2 after radial shaking volume, after plug 1 and socket 2 have docked, sheath 10 extrudes O type circle A13 and O type circle B14, realize the sealing of connector, thus realize the dual-seal of connector.The size preferred parameter of its plug outer conductor B11 is: as shown in Figure 3, Figure 4, and plug outer conductor B11 is 3mm ~ 8mm with the length L of the socket outer conductor A4 section of cooperation, and the diameter A of plug outer conductor B11 coordinates preferred tolerance as follows with the diameter A of socket outer conductor A4:
The diameter tolerance of plug outer conductor B11 is:
The diameter tolerance of socket outer conductor A4 is:
Claims (5)
1. one kind has the connector of quick release function, by plug (1), socket (2) and sheath (10) composition be sleeved on outside socket (1) and socket (2), it is characterized in that: described plug (1) comprises plug inner conductor (18) and pin insulator (16), plug outer conductor A (5) is provided with successively in pin insulator (16) outside, plug outer conductor B (11) and elastic card claw (3), collar A (7) is provided with between plug outer conductor A (5) and elastic card claw (3), be set with in elastic card claw (3) outside and separate lock tube (9), collar B (8) is provided with between solution lock tube (9) and sheath (10), spring (15) is provided with between elastic card claw (3) and sheath (10), sealed by O type circle B (14) between plug outer conductor A (5) and sheath (10), described socket (2) comprises socket outer conductor A (4), socket outer conductor B (6) and socket inner wire (19), described socket outer conductor B (6) is arranged in socket outer conductor A (4), socket inner wire (19) is connected with socket outer conductor A (4) by socket insulator (17), O type circle A (13) is provided with between socket outer conductor A (4) and sheath (10), the peripheral contacts part that described plug outer conductor A (5) is formed coordinates with socket outer conductor B (6) in close-fitting mode, and the peripheral contacts part that described plug outer conductor B (11) is formed coordinates with socket outer conductor A (4) with slotted mode.
2. a kind of connector with quick release function according to claim 1, is characterized in that: the connected mode between described elastic card claw (3), collar A (7), plug outer conductor A (5) is movable connection method.
3. a kind of connector with quick release function according to claim 1, it is characterized in that: described elastic card claw (3), solution lock tube (9) and collar B (8) adopt copper alloy to make, spring (15) employing has flexible stainless steel wire and makes.
4. a kind of connector with quick release function according to claim 1, is characterized in that: be provided with the groove matched with collar A (7) in described elastic card claw (3) tail end.
5. a kind of connector with quick release function according to claim 1, is characterized in that: described plug outer conductor B (11) end is positioned between socket outer conductor A (4) and socket outer conductor B (6) and is provided with special-shaped O type circle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598190.7A CN103633489B (en) | 2013-11-22 | 2013-11-22 | A kind of connector with quick release function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598190.7A CN103633489B (en) | 2013-11-22 | 2013-11-22 | A kind of connector with quick release function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103633489A CN103633489A (en) | 2014-03-12 |
| CN103633489B true CN103633489B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310598190.7A Active CN103633489B (en) | 2013-11-22 | 2013-11-22 | A kind of connector with quick release function |
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| Country | Link |
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| CN (1) | CN103633489B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855532A (en) * | 2014-03-25 | 2014-06-11 | 上海航天科工电器研究院有限公司 | Connector with rapid unlocking structure |
| CN105244692B (en) * | 2015-08-31 | 2017-09-22 | 中航光电科技股份有限公司 | Plug casing and the plug and connector assembly using the plug casing |
| CN106611914A (en) * | 2015-10-20 | 2017-05-03 | 中兴通讯股份有限公司 | A fast-locked connector |
| CN105490073A (en) * | 2015-12-14 | 2016-04-13 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric connector with double sealing structure |
| CN106941221A (en) * | 2016-01-05 | 2017-07-11 | 上海航天科工电器研究院有限公司 | A kind of radio frequency coaxial electric connector with head protector |
| KR20190137765A (en) * | 2018-05-31 | 2019-12-11 | 라디알 | Coaxial connection system for use in outdoor environments |
| CN109038085A (en) * | 2018-08-27 | 2018-12-18 | 中兵航联科技股份有限公司 | A kind of more valve self-locking electric connectors |
| CN111146650A (en) * | 2018-11-02 | 2020-05-12 | 中兴通讯股份有限公司 | Radio frequency coaxial connector male head |
| TWI716194B (en) * | 2019-11-15 | 2021-01-11 | 大陸商昆山安費諾正日電子有限公司 | Connector with fast positioning structures |
| CN112864742B (en) * | 2021-01-05 | 2022-08-26 | 北京格润海泰科技有限公司 | Quick-plugging high-power radio frequency coaxial connector |
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| DE102004054022B3 (en) * | 2004-11-05 | 2006-06-08 | Ims Connector Systems Gmbh | Connectors and mating connectors |
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| WO2007085099A1 (en) * | 2006-01-26 | 2007-08-02 | Huber+Suhner Ag | Coaxial plug-type connector arrangement |
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| CN103633489A (en) | 2014-03-12 |
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