CN101976786A - Push-poke self-locking radio frequency coaxial connector - Google Patents
Push-poke self-locking radio frequency coaxial connector Download PDFInfo
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- CN101976786A CN101976786A CN 201010501431 CN201010501431A CN101976786A CN 101976786 A CN101976786 A CN 101976786A CN 201010501431 CN201010501431 CN 201010501431 CN 201010501431 A CN201010501431 A CN 201010501431A CN 101976786 A CN101976786 A CN 101976786A
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- 238000013461 design Methods 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a push-poke self-locking radio frequency coaxial connector, relating to a radio frequency coaxial connector. By aiming at the problem that the existing self-locking radio frequency coaxial connectors which replace threaded connection can not be interconnected or exchanged with the SMA series of radio frequency coaxial connectors, the invention has the technical scheme that an electrical property adapting piece same with the SMA series of electrical property adapting pieces is designed. The invention is characterized in that a mechanical adapting piece matched with a plug and a socket shell is composed of a circular ring connecting bush, a circular ring elastic contact piece, a spring ring and a circular ring water-proof and dust-proof seal ring, wherein the circular ring connecting bush is movably sheathed on a plug shell, the circular ring elastic contact piece is movably sheathed on the plug shell, the spring ring is positioned between the plug shell and the elastic contact piece, and the circular ring water-proof and dust-proof seal ring is positioned between the elastic contact piece and the socket shell. After used, the coaxial connector replaces the original threaded connection by the mechanical adapting piece, realizes the functions of quickly pushing, plugging, self locking and easily poking for separation, and realizes the effect on interconnecting and exchanging with the existing standard SMA series of connector radio frequency coaxial connectors.
Description
Technical field: the present invention relates to a kind of radio frequency (RF) coaxial connector, especially relate to a kind of pushing formula self-locking type radio frequency (RF) coaxial connector with quick access self-locking, quick separation function.
Background technology: the connector common name radio frequency (RF) coaxial connector that is used for the radio-frequency (RF) coaxial feeder system.The radio frequency (RF) coaxial connector of existing more than 10,000 kinds of patterns is widely applied to mobile communication, and every field such as military project weapon and space flight and aviation system have easy to connectly, and system cost is little, easily advantage such as maintenance.Need specific purpose tool to rely on manual the installation but wherein the mechanical connecting part of most radio frequency (RF) coaxial connectors adopts, and taking being threaded of fitting operation space, all is to adopt to be threaded as SMA series, SMB series, SMC series, N series, SC series, QSC series, QNC series, TNC series etc.Along with the research and development of the radio frequency (RF) coaxial connector development to directions such as easy for installation, fast insert-pull, dense distribution, the jockey that the mechanical connecting part of the radio frequency (RF) coaxial connector that the existing overwhelming majority is threaded will inevitably can be realized plugging together fast with separating fast substitutes.
At present SMA series radio frequency (RF) coaxial connector is purposes one of connector the most widely in the radio-frequency (RF) coaxial transmission system, because of its volume is little, connect reliable, superior performance, the radio frequency that is widely used in all kinds of devices, complete machine, equipment connects.But the SMA series of products are screw thread to be installed, can not fast self-locking, and need bigger installing space, and this makes SMA series radio frequency connector install, debugging safeguards that aspects such as test are very inconvenient; Yet, again because of being extensive use of of SMA series of products, so can not abolish existing SMA series connector radio frequency (RF) coaxial connector.
Though the fast-insertion self-locking type radio frequency (RF) coaxial connector QMA series that is similar to SMA series by HUBER+SUHNRT company and the release of RADIALL company has appearred in the overseas market, can not interconnect and exchange with the SMA series radio frequency (RF) coaxial connector of existing standard.
This shows that study and design and a kind ofly can interconnect and exchange with the SMA of existing standard series radio frequency (RF) coaxial connector, mechanical connecting part can realize plugging together fast self-locking be necessary with the quick pushing formula self-locking type radio frequency (RF) coaxial connector that separates.
Summary of the invention: the objective of the invention is to overcome the deficiencies in the prior art, design and a kind ofly can interconnect and exchange with the SMA of existing standard series radio frequency (RF) coaxial connector, mechanical connecting part can realize plugging together fast self-locking and the quick pushing formula self-locking type radio frequency (RF) coaxial connector that separates.
The object of the present invention is achieved like this;
A kind of pushing formula self-locking type radio frequency (RF) coaxial connector, include the identical electrical property connector of SMA series electrical property connector: plug with existing standard, be abutted against the screwed jack housing of end, plug, the socket insulator, plug, the socket inner wire, it is characterized in that being matched with plug, the mechanical fastener of jack housing is by the circular adapter sleeve that is socketed on versatilely on the plug body, be socketed on the plug body versatilely, circular resilient contact between plug body and adapter sleeve, be socketed on the plug body versatilely, spring coil between plug body and resilient contact is socketed on plug body and is abutted against on the end of jack housing, circular water proof and dust proof sealing ring between resilient contact and jack housing is formed.The electrical property connector adopts the beneficial effect of the identical electrical property connector of the SMA series electrical property connector of existing standard to be fully in the design: must guarantee and can interconnect and exchange with the SMA series radio frequency (RF) coaxial connector of existing standard.
Described plug body be abutted against jack housing an end, become circular projection at the water proof and dust proof sealing ring with partial design between the spring coil.She Ji beneficial effect is like this: sealing ring and spring coil to circular exterior play position-limiting action respectively.
The periphery middle part of described circular adapter sleeve is designed to annular projection, and inner chamber one end of adapter sleeve is close on the plug body, inner chamber other end opening and topped on resilient contact.The design effect that the periphery of adapter sleeve middle part is designed to annular projection is: the reinforcing when being convenient to install slippage or dial from.The design effect that inner chamber one end of adapter sleeve is close on the plug body is: can promote resilient contact-and spring coil is exerted pressure in the process of slippaging simultaneously; The inner chamber other end opening of adapter sleeve and topped design effect on resilient contact are: adapter sleeve is slippaged and can be passed through topped resilient contact in the process, and plug, jack housing behind the joint are played self-locking action.
But an end of described circular resilient contact is close on the plug body, other end opening and be designed to have axial opening and closing groove and condensation or open bell mouth shape structure.Its design effect is: be convenient to the joint of plug, socket, engage the back adapter sleeve in the process of slippaging, be abutted against the condensation of end by resilient contact plug, jack housing after engaging are played self-locking action; Dialling in process when adapter sleeve, withdrawing from when resilient contact is abutted against end topped, be abutted against opening of end, like a cork plug, socket are being separated fast by resilient contact.
One end of described spring coil is limited in resilient contact and is close to a end, the other end on the plug body and is limited in circular projection on the plug body.Its design effect is: in the process of slippaging, the elasticity tension of resilient contact being close to the end on the plug body by spring coil, make the other end of resilient contact be close proximity to threaded portion on the jack housing, play the self-locking action that plug, socket fast and reliable plug together; Dialling in process, resilient contact be close to the elastic restoring force of the end on the plug body, making adapter sleeve by spring coil--resilient contact is subjected to dial when operating physical force is drawn back from jack housing, reaches easily the effect of breakaway plug, socket fast.
The lumen openings degree of depth of described circular adapter sleeve is greater than the width of circular resilient contact.Its design effect is: make the abundant topped resilient contact of adapter sleeve, guarantee to realize slippaging or dial from adapter sleeve---resilient contact, and reach the effect that plug, socket plug together fast or separate.
The degree of depth of the opening one end inner chamber of described circular resilient contact is greater than the width of the threaded portion of the jack housing of: the width of the width of circular projection on the width+shell of the spring coil of extended configuration+circular water proof and dust proof sealing ring+be abutted against state.Its design effect is: make the abundant topped jack housing under the state of plugging together of open front portion of resilient contact, play reliable locking effect, simultaneously the water proof and dust proof sealing ring is pressed its water proof and dust proof effect of assurance.
The opening one end inner chamber leading section design of described circular resilient contact has " V " type blade tooth.Its design effect is: " V " type blade tooth that the open front portion design of resilient contact has cooperates the other end of resilient contact to be subjected to the elasticity tension of spring coil to resilient contact, and screw thread leading edge on the jack housing under the state of plugging together is played more reliable and effective locking.
The outer surface design that the periphery middle part of described circular adapter sleeve is designed to annular projection has reticulate pattern.Its design effect is: slippaging or dialling the finger and the frictional force between the circular adapter sleeve surface that increases operating personnel in process, be convenient to slippage or group from operation.
The pushing formula self-locking type radio frequency (RF) coaxial connector that the invention process obtains has shown following beneficial effect through using:
1, reached the effect that interconnects and exchange with the serial radio frequency (RF) coaxial connector of the SMA of existing standard.As mentioned above, the electrical property connector adopts the identical electrical property connector of SMA series electrical property connector of existing standard fully in the design, must guarantee to interconnect and to exchange with the SMA series radio frequency (RF) coaxial connector of existing standard.
2, mechanical connecting part can realize plugging together self-locking fast and separating.When operating personnel plug together plug, socket with manual manipulation, to the annular projection at the periphery of adapter sleeve middle part to plugging together direction when afterburning, adapter sleeve one resilient contact along plug body to front slide, opening one end of adapter sleeve is fully topped on resilient contact, but makes it have axial opening and closing groove and the anterior condensation of condensation or open bell mouth shape structure lock onto the joint portion of plug, socket; Simultaneously, be close to the spacing of end on the plug body and the circular projection on the plug body by resilient contact, the compression spring coil is to the elasticity tension maximum rating, thereby make resilient contact design that the screw thread leading edge portion of other end lock ring on jack housing of " V " type blade tooth be arranged, play plug, socket obtains fast and the plugging together of reliable self-locking.When operating personnel with hand to the annular projection at the periphery of adapter sleeve middle part to dialling when direction is afterburning, adapter sleeve one resilient contact slides backward along plug body, the restoring force of opening of being abutted against end by the elastic restoring force and the resilient contact of spring coil, make adapter sleeve one resilient contact be subjected to dial and easily draw back apace from jack housing from operating physical force, plug, socket obtain easily separating fast.After tested, by the pushing formula self-locking type radio frequency (RF) coaxial connector that technical scheme enforcement of the present invention obtains, the performance of its mechanical connecting part reaches the requirement of correlation standard fully.
Description of drawings: Fig. 1 is the structural representation under plug, the socket released state; Fig. 2 is that plug, socket plug together the structural representation under the state.
Embodiment: the invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of pushing formula self-locking type radio frequency (RF) coaxial connector, include the identical electrical property connector of SMA series electrical property connector: plug with existing standard, be abutted against the screwed jack housing 6 of end, 8, plug, socket insulator 2,9, plug, socket inner wire 1,10, it is characterized in that being matched with plug, the mechanical fastener of jack housing is by the circular adapter sleeve 5 that is socketed on versatilely on the plug body, be socketed on the plug body versatilely, circular resilient contact 4 between plug body and adapter sleeve, be socketed on the plug body versatilely, spring coil 3 between plug body and resilient contact is socketed on plug body and is abutted against on the end of jack housing, circular water proof and dust proof sealing ring 7 between resilient contact and jack housing is formed.Described plug body 6 be abutted against jack housing 8 an end, become circular protruding 61 at water proof and dust proof sealing ring 7 with partial design between the spring coil 3.The periphery middle part of described circular adapter sleeve 5 is designed to annular projection, and inner chamber one end of adapter sleeve is close on the plug body 6, inner chamber other end opening and topped on resilient contact 4.But that an end of described circular resilient contact 4 is close on the plug body 6, other end opening and being designed to has axial opening and closing groove 41 and condensation or open bell mouth shape structure.
As shown in Figure 1, 2, an end of described spring coil 3 is limited in an end, the other end that resilient contact 4 is close on the plug body 6 and is limited in circular protruding 61 on the plug body.The lumen openings degree of depth of described circular adapter sleeve 5 is greater than the width of circular resilient contact 4.The degree of depth of the opening one end inner chamber of described circular resilient contact 4 is greater than: the width of circular protruding 61 width+circular water proof and dust proof sealing ring 7 on the width+shell 6 of the spring coil 3 of extended configuration+the be abutted against width of jack housing 8 threaded portions 81 of state.The opening one end inner chamber leading section design of described circular resilient contact 4 has " V " type blade tooth 42.The outer surface design that the periphery middle part of described circular adapter sleeve 5 is designed to annular projection has reticulate pattern.
Technical scheme of the present invention, the serial radio frequency (RF) coaxial connector of other that are equally applicable to be threaded.
Claims (9)
1. pushing formula self-locking type radio frequency (RF) coaxial connector, include the identical electrical property connector of SMA series electrical property connector: plug with existing standard, be abutted against the screwed jack housing (6 of end, 8), plug, socket insulator (2,9), plug, socket inner wire (1,10), it is characterized in that being matched with plug, the mechanical fastener of jack housing is by the circular adapter sleeve (5) that is socketed on versatilely on the plug body, be socketed on the plug body versatilely, circular resilient contact (4) between plug body and adapter sleeve, be socketed on the plug body versatilely, spring coil between plug body and resilient contact (3) is socketed on plug body and is abutted against on the end of jack housing, circular water proof and dust proof sealing ring (7) between resilient contact and jack housing is formed.
2. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 1 is characterized in that described plug body (6) is abutted against an end of jack housing (8), is positioned at water proof and dust proof sealing ring (7) and becomes circular projection (61) with partial design between the spring coil (3).
3. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 1, the periphery middle part that it is characterized in that described circular adapter sleeve (5) is designed to annular projection, and inner chamber one end of adapter sleeve is close on the plug body (6), inner chamber other end opening and topped on resilient contact (4).
4. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 1, an end that it is characterized in that described circular resilient contact (4) are close to that plug body (6) is gone up, other end opening and be designed to have axial opening and closing groove (41) but and condensation or open bell mouth shape structure.
5. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 1, an end that it is characterized in that described spring coil (3) are limited in resilient contact (4) and are close to a end, the other end on the plug body (6) and are limited in circular projection (61) on the plug body.
6. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 3 is characterized in that the width of the lumen openings degree of depth of described circular adapter sleeve (5) greater than circular resilient contact (4).
7. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 4, the degree of depth that it is characterized in that the opening one end inner chamber of described circular resilient contact (4) are gone up the width of threaded portion (81) of the jack housing (8) of the width of the width+circular water proof and dust proof sealing ring (7) of circular projection (61)+be abutted against state greater than: the width+shell (6) of the spring coil of extended configuration (3).
8. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 4 is characterized in that the opening one end inner chamber leading section design of described circular resilient contact (4) has " V " type blade tooth (42).
9. pushing formula self-locking type radio frequency (RF) coaxial connector according to claim 3, the outer surface design that the periphery middle part that it is characterized in that described circular adapter sleeve (5) is designed to annular projection has reticulate pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010501431 CN101976786A (en) | 2010-10-11 | 2010-10-11 | Push-poke self-locking radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010501431 CN101976786A (en) | 2010-10-11 | 2010-10-11 | Push-poke self-locking radio frequency coaxial connector |
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| Publication Number | Publication Date |
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| CN101976786A true CN101976786A (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010501431 Pending CN101976786A (en) | 2010-10-11 | 2010-10-11 | Push-poke self-locking radio frequency coaxial connector |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577389A (en) * | 2013-10-22 | 2015-04-29 | 镇江红宝利电子有限公司 | Vehicle connector |
| CN107681367A (en) * | 2017-10-18 | 2018-02-09 | 江苏永沃铜业有限公司 | A kind of radio frequency connector for locking convenient for unlocking |
| CN109546493A (en) * | 2018-12-30 | 2019-03-29 | 江苏俊知技术有限公司 | A kind of high-performance micro coaxial radio-frequency connector |
| CN109546494A (en) * | 2018-12-30 | 2019-03-29 | 江苏俊知技术有限公司 | One kind can the how coaxial Miniature radio-frequency connector of fast insert-pull type |
| WO2019176663A1 (en) * | 2018-03-14 | 2019-09-19 | オムロン株式会社 | Connector |
| CN111082256A (en) * | 2020-02-14 | 2020-04-28 | 杨士坤 | Locomotive heavy current motor connector |
| CN113140930A (en) * | 2015-06-30 | 2021-07-20 | 康普技术有限责任公司 | Guard for radio frequency connector |
| CN113909410A (en) * | 2021-11-04 | 2022-01-11 | 麦克拉链(嘉兴)股份有限公司 | Zipper tooth arranging cutter |
| CN113972538A (en) * | 2020-07-24 | 2022-01-25 | 泰连德国有限公司 | Electrical collar, electrical connection device and electrical connector |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577389A (en) * | 2013-10-22 | 2015-04-29 | 镇江红宝利电子有限公司 | Vehicle connector |
| CN113140930A (en) * | 2015-06-30 | 2021-07-20 | 康普技术有限责任公司 | Guard for radio frequency connector |
| CN107681367A (en) * | 2017-10-18 | 2018-02-09 | 江苏永沃铜业有限公司 | A kind of radio frequency connector for locking convenient for unlocking |
| CN111066208B (en) * | 2018-03-14 | 2021-05-07 | 欧姆龙株式会社 | Connector with a locking member |
| KR20200022511A (en) * | 2018-03-14 | 2020-03-03 | 오므론 가부시키가이샤 | connector |
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| CN109546494B (en) * | 2018-12-30 | 2023-11-21 | 江苏俊知技术有限公司 | Multi-coaxial miniature radio frequency connector capable of being quickly plugged |
| CN109546494A (en) * | 2018-12-30 | 2019-03-29 | 江苏俊知技术有限公司 | One kind can the how coaxial Miniature radio-frequency connector of fast insert-pull type |
| CN109546493A (en) * | 2018-12-30 | 2019-03-29 | 江苏俊知技术有限公司 | A kind of high-performance micro coaxial radio-frequency connector |
| CN109546493B (en) * | 2018-12-30 | 2024-05-07 | 江苏俊知技术有限公司 | High-performance miniature coaxial radio frequency connector |
| CN111082256A (en) * | 2020-02-14 | 2020-04-28 | 杨士坤 | Locomotive heavy current motor connector |
| CN113972538A (en) * | 2020-07-24 | 2022-01-25 | 泰连德国有限公司 | Electrical collar, electrical connection device and electrical connector |
| CN113909410B (en) * | 2021-11-04 | 2024-02-13 | 麦克拉链(嘉兴)股份有限公司 | Zipper row miaow cutter |
| CN113909410A (en) * | 2021-11-04 | 2022-01-11 | 麦克拉链(嘉兴)股份有限公司 | Zipper tooth arranging cutter |
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Application publication date: 20110216 |