CN106941221A - A kind of radio frequency coaxial electric connector with head protector - Google Patents
A kind of radio frequency coaxial electric connector with head protector Download PDFInfo
- Publication number
- CN106941221A CN106941221A CN201610001044.5A CN201610001044A CN106941221A CN 106941221 A CN106941221 A CN 106941221A CN 201610001044 A CN201610001044 A CN 201610001044A CN 106941221 A CN106941221 A CN 106941221A
- Authority
- CN
- China
- Prior art keywords
- plug
- bore
- head protector
- socket
- sealing ring
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to connector technique field, more particularly to a kind of realize the radio frequency coaxial electric connector being fixedly mounted between head protector and connector outer conductor.It is big that the design solves head protector difficulty of processing in the prior art, high cost, the problem of complex operation, can realize fast-mating and dismounting.The present invention is the axial force by being applied on head protector, and the axial force is delivered on unlocking sleeve by collar, realizes that the fast of connector inserts and Quick Release.After plug is docked with socket, the first bore of plug head protector realizes the sealing function of end by the 3rd sealing ring extruded on socket, and the 4th bore of plug head protector realizes the sealing function of tail end by the first sealing ring of extrusion pin.The present invention realizes the requirement of low cost by the design of structure, with easy to operate, the reliable advantage of connection.
Description
Technical field
The present invention relates to connector technique field, more particularly to a kind of realize the radio frequency coaxial electric connector being fixedly mounted between head protector and connector outer conductor.
Background technology
At present, with the communications industry（3G/4G/5G）Develop rapidly, some radio frequency (RF) coaxial connectors being applied in the equipment such as base station wire jumper and feeder system obtain vast demand, the thing followed is the mechanical performance of RF coaxial connector, electrical performance demands more and more higher, the especially environmental performance of RF coaxial connector, such as waterproof, salt fog requires more and more higher.
The technical scheme for the resistance to environment for improving radio frequency (RF) coaxial connector is disclosed in Chinese patent CN103094782A and 2014710298338.X.Identical structure is employed in CN103094782A and 2014710298338.X and realizes the resistance to environmental requirement such as the salt spray resistance and waterproof of connector, all it is to have added head protector outside plug end, the front end of head protector is threaded structure, is connected through a screw thread and realizes the resistance to environmental requirement such as the waterproof and salt spray resistance of connector.This kind of technical scheme can no doubt meet resistance to environmental requirement, but have the following disadvantages：The front end of head protector is threaded structure, adds the difficulty of processing of head protector, adds cost；This kind of connector needs after plug is docked or separated with socket to also need to head protector to screw on or back out, and efficiency of assembling is low, is difficult to realize quick assembling and dismounting.
The content of the invention
The present invention realized and be fixedly mounted between head protector and connector outer conductor, met the requirement of quick assembling and dismounting when connector is used, possess sealing function using the radio frequency coaxial electric connector of the structure using structure unlike the prior art.
Radio frequency coaxial electric connector of the present invention is adopted the following technical scheme that：
A kind of radio frequency coaxial electric connector with head protector, including plug（1）And socket（2）, plug（1）Including plug outer conductor (11), plug elastic card claw (12), plug unlocking sleeve (13), plug cutting ferrule (14), plug collar (15), plug head protector (16), plug insulator (17), the first sealing ring (18), plug inner conductor (19) and plug flexible member（101）；Socket (2) includes socket outer conductor (21), socket dielectric (22), socket inner wire (23), the second sealing ring (24) and the 3rd sealing ring (25).It is characterized in that：In plug head protector（16）Plug cutting ferrule (14) and plug collar (15), plug head protector are provided between plug unlocking sleeve (13)（16）Bore is disposed with the first bore（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）；Plug cutting ferrule (14) is cylindrical, and inner and outer surfaces set gradually the face of cylinder（141）With（142）, cutting ferrule inner surface（141）Annular groove is set（1411）；Plug collar (15) is arranged to the column containing opening；Plug unlocking sleeve (13) outer surface sets gradually First terrace（131）With second step face（132）, unlocking sleeve First terrace（131）It is provided with the structure of several windows（1311）, unlocking sleeve second step face（132）It is provided with annular groove（1321）.Plug cutting ferrule outer surface（142）With the bore of plug head protector the 3rd（163）Between be fixedly mounted, plug collar (15) is assemblied in cutting ferrule inner surface annular groove（1411）With the annular groove on unlocking sleeve second step face（1321）It is interior, the activity space of plug collar (15) by cutting ferrule inner surface annular groove groove shoulder（14111）With the annular groove groove shoulder on unlocking sleeve second step face（13211）It is fixed.
Preferably, plug collar（15）It is made up of the copper alloy for having certain elasticity.
Preferably, the bore of plug head protector first（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）Internal diameter is sequentially reduced；The outer surface of plug head protector（165）It is arranged along the annular groove of radial direction.
Preferably, the outer conductor (21) of socket (2), dielectric (22), inner wire (23), the second sealing ring (23) and the 3rd sealing ring (23) and plug（1）Outer conductor (11), elastic card claw (12), unlocking sleeve (13), plug insulator (17), the first sealing ring (18), plug inner conductor (19) and plug flexible member（101）Assembled successively according to prior art CN103094782A and 2014710298338.X.
Contrast prior art CN103094782A and 2014710298338.X, CN103094782A and 2014710298338.X are to realize that the fast of plug and socket inserts and Quick Release by being applied to the axial force of unlocking sleeve outer surface, then realize that the assembling of connector is completed or dismounting is completed by screwing on head protector or screwing off head protector.And the present invention is the axial force by being applied on head protector, the axial force is delivered on unlocking sleeve by collar, realizes that the fast of connector inserts and Quick Release.
It is preferred that, plug（1）With socket（2）After docking, the first bore of plug head protector（161）The sealing function of end, the 4th bore of plug head protector are realized by the 3rd sealing ring (25) extruded on socket（164）The sealing function of tail end is realized by the first sealing ring (18) of extrusion pin.
Further, described plug head protector（16）First bore of bore（161）, the second bore（162）Internal diameter is more than socket（2）On major diameter of thread.
Preferably, described plug head protector（16）First bore of bore（161）It is arranged to conical structure, is conducive to plug head protector（16）Extrude the 3rd sealing ring (25).
Brief description of the drawings
Fig. 1 show the structural representation of the plug and socket docking connection according to a kind of radio frequency coaxial electric connector embodiment with head protector of the present invention.
Fig. 2 show a kind of structural representation of the plug of radio frequency coaxial electric connector embodiment with head protector according to the present invention.
Fig. 3 show the structural representation of the socket of the radio frequency coaxial electric connector embodiment according to the present invention.
Fig. 4 show the tarpaulin structural representation according to the present invention.
Fig. 5 show the schematic three dimensional views of the waterproof cap according to the present invention.
Fig. 6 show the ferrule structure schematic diagram according to the present invention.
Fig. 7 show the schematic three dimensional views of the ferrule structure according to the present invention.
Fig. 8 show the unlocking sleeve structural representation according to the present invention.
Fig. 9 show the schematic three dimensional views of the unblock nested structure according to the present invention.
Figure 10 show the Spring Clip schematic diagram according to the present invention.
Figure 11 show the schematic three dimensional views of the Spring Clip according to the present invention.
Embodiment
A kind of radio frequency coaxial electric connector with head protector of the present invention is described in further detail below in conjunction with accompanying drawing embodiment：
For radio frequency coaxial electric connector, there are the fast lock attachment means of miscellaneous structure in the prior art, the quick connection lock of plug and socket to realize radio frequency (RF) coaxial connector is tight and quick separating, and the technical scheme for the resistance to environment for improving radio frequency (RF) coaxial connector is disclosed in Chinese patent CN103094782A and 2014710298338.X.Identical structure is employed in CN103094782A and 2014710298338.X and realizes the resistance to environmental requirements such as salt spray resistance and the sealing of connector, all it is to have added head protector outside plug end, the front end of head protector is threaded structure, is connected through a screw thread the resistance to environmental requirements such as the salt spray resistance for realizing connector and sealing.This kind of technical scheme can no doubt meet resistance to environmental requirement, but have the following disadvantages：The front end of head protector is threaded structure, adds the difficulty of processing of head protector, adds cost；This kind of connector needs after plug is docked or separated with socket to also need to head protector to screw on or back out, and efficiency of assembling is low, is difficult to realize quick assembling and dismounting.
It is the structural representation that connection is docked according to a kind of plug and socket of radio frequency coaxial electric connector embodiment with head protector of the present invention as shown in Figure 1, shown in figure, described radio frequency coaxial electric connector is again provided with above-mentioned similar protection cap device and fast locking device.In order to solve plug, socket quick assembling and dismounting, the present invention realizes that head protector is fixedly mounted with connector outer conductor by increasing middle device.
It is a kind of plug construction schematic diagram of radio frequency coaxial electric connector embodiment with head protector according to the present invention as shown in Figure 2, shown in figure, plug（1）Including plug outer conductor (11), plug elastic card claw (12), plug unlocking sleeve (13), plug cutting ferrule (14), plug collar (15), plug head protector (16), plug insulator (17), the first sealing ring (18), plug inner conductor (19) and plug flexible member（101）.In plug head protector（16）Plug cutting ferrule (14) and plug collar (15), plug head protector are provided between plug unlocking sleeve (13)（16）Bore is disposed with the first bore（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）；Plug cutting ferrule (14) is cylindrical, and inner and outer surfaces set gradually the face of cylinder（141）With（142）, cutting ferrule inner surface（141）Annular groove is set（1411）；Plug collar (15) is arranged to the column containing opening；Plug unlocking sleeve (13) outer surface sets gradually First terrace（131）With second step face（132）, unlocking sleeve First terrace（131）It is provided with the structure of several windows（1311）, unlocking sleeve second step face（132）It is provided with annular groove（1321）.Plug cutting ferrule outer surface（142）With the bore of plug head protector the 3rd（163）Between be fixed with pressure installation by interference, plug collar (15) is assemblied in cutting ferrule inner surface annular groove（1411）With the annular groove on unlocking sleeve second step face（1321）It is interior, the activity space of plug collar (15) by cutting ferrule inner surface annular groove groove shoulder（14111）With the annular groove groove shoulder on unlocking sleeve second step face（13211）It is fixed.
Preferably, such as Fig. 6 and Fig. 7, plug cutting ferrule (14) can select the copper alloy with some strength to be made.
Preferably, such as Figure 10 and Figure 11, plug collar（15）It is made up of the copper alloy for having certain elasticity.
Preferably, such as Fig. 8 and Fig. 9, plug head protector (16) can select plastic material, that is, be conducive to mitigating the weight of connector, be also beneficial to plug cutting ferrule (14) and plug head protector（16）Interference press-fitting.
Preferably, such as Fig. 4 and Fig. 5, the bore of plug head protector first（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）Internal diameter is sequentially reduced, the bore of plug head protector first（161）, the second bore（162）Internal diameter is more than the major diameter of thread on socket；For convenience of the extraneous responsive to axial force applied in head protector（16）On, the outer surface of plug head protector（165）It is arranged along the annular groove of radial direction.
Preferably, the outer conductor (21) of socket (2), dielectric (22), inner wire (23), the second sealing ring (23) and the 3rd sealing ring (23) and plug（1）Outer conductor (11), elastic card claw (12), unlocking sleeve (13), plug insulator (17), the first sealing ring (18), plug inner conductor (19) and plug flexible member（101）State according to being described on prior art CN103094782A and 2014710298338.X is assembled successively.
Contrast prior art CN103094782A and 2014710298338.X, CN103094782A and 2014710298338.X are to realize that the fast of plug and socket inserts and Quick Release by being applied to the axial force of unlocking sleeve outer surface, then realize that the assembling of connector is completed and dismounting is completed by screwing on head protector or screwing off head protector.And the present invention is to realize the fixed installation between head protector and connector outer conductor by setting middle device, by the axial force being applied on head protector, the axial force is transmitted to be applied to by collar realizes that the fast of connector inserts and Quick Release on unlocking sleeve.
In order to improve the sealing property of radio frequency (RF) coaxial connector, prevent that gaseous state, the material of liquid or dust outside connection from entering inside connector, influence the electric property of connector.It is the structural representation that connection is docked according to a kind of plug and socket of radio frequency coaxial electric connector embodiment with seal cap of the present invention as shown in Figure 1.Shown in figure, plug（1）And socket（2）After docking, plug head protector（16）First bore of bore（161）By extruding socket（2）On the 3rd sealing ring (25) realize the sealing of front end, plug head protector（16）4th bore of bore（164）The sealing of tail end is realized by the first sealing ring (18) in extrusion pin.
Further, described plug head protector（16）First bore of bore（161）, the second bore（162）Internal diameter is more than socket（2）On major diameter of thread.
Preferably, described plug head protector（16）First bore of bore（161）It is arranged to conical structure, is conducive to plug head protector（16）Extrude the 3rd sealing ring (25).
Claims (7)
1. a kind of radio frequency coaxial electric connector plug, including plug outer conductor (11), plug elastic card claw (12), plug unlocking sleeve (13), plug cutting ferrule (14), plug collar (15), plug head protector (16), plug insulator (17), the first sealing ring (18), plug inner conductor (19) and plug flexible member（101）, it is characterised in that：In plug head protector（16）Plug cutting ferrule (14) and plug collar (15), plug head protector are provided between plug unlocking sleeve (13)（16）Bore is disposed with the first bore（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）；Plug cutting ferrule (14) is cylindrical, and inner and outer surfaces set gradually the face of cylinder（141）With（142）, cutting ferrule inner surface（141）Annular groove is set（1411）；Plug collar (15) is arranged to the column containing opening；Plug unlocking sleeve (13) outer surface sets gradually First terrace（131）With second step face（132）, unlocking sleeve First terrace（131）It is provided with the structure of several windows（1311）, unlocking sleeve second step face（132）It is provided with annular groove（1321）, plug cutting ferrule outer surface（142）With the bore of plug head protector the 3rd（163）Between be fixedly mounted, plug collar (15) is assemblied in cutting ferrule inner surface annular groove（1411）With the annular groove on unlocking sleeve second step face（1321）It is interior, the activity space of plug collar (15) by cutting ferrule inner surface annular groove groove shoulder（14111）With the annular groove groove shoulder on unlocking sleeve second step face（13211）It is fixed.
2. radio frequency coaxial electric connector plug according to claim 1, it is characterised in that described plug collar（15）It is made up of copper alloy.
3. radio frequency coaxial electric connector plug according to claim 1, it is characterised in that the described bore of plug head protector first（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）Internal diameter is sequentially reduced；The outer surface of plug head protector（165）It is arranged along the annular groove of radial direction.
4. a kind of radio frequency coaxial electric connector, including plug（1）And socket（2）, plug（1）Including plug outer conductor (11), plug elastic card claw (12), plug unlocking sleeve (13), plug cutting ferrule (14), plug collar (15), plug head protector (16), plug insulator (17), the first sealing ring (18), plug inner conductor (19) and plug flexible member（101）, plug elastic card claw (12) is assemblied in inside plug unlocking sleeve (13), is then fixed on together on plug outer conductor (11), plug insulator (17) and plug flexible member（101）It is fixed in plug outer conductor (11) bore, plug inner conductor (19) is fixed on plug insulator (17), the first sealing ring (18) is assemblied on plug outer conductor (11) back-end location；Socket (2) includes socket outer conductor (21), socket dielectric (22), socket inner wire (23), the second sealing ring (24) and the 3rd sealing ring (25), socket dielectric (22) is fixed in socket outer conductor (21), socket inner wire (23) is fixed on socket dielectric (22), second sealing ring (24) is assemblied in socket outer conductor (21) cavity, and the 3rd sealing ring (25) is assemblied in socket outer conductor (21) flighting rear end；It is characterized in that：In plug head protector（16）Plug cutting ferrule (14) and plug collar (15), plug head protector are provided between plug unlocking sleeve (13)（16）Bore is disposed with the first bore（161）, the second bore（162）, the 3rd bore（163）With the 4th bore（164）；Plug cutting ferrule (14) is cylindrical, and inner and outer surfaces set gradually the face of cylinder（141）With（142）, cutting ferrule inner surface（141）Annular groove is set（1411）；Plug collar (15) is arranged to the column containing opening；Plug unlocking sleeve (13) outer surface sets gradually First terrace（131）With second step face（132）, unlocking sleeve First terrace（131）It is provided with the structure of several windows（1311）, unlocking sleeve second step face（132）It is provided with annular groove（1321）；Plug cutting ferrule outer surface（142）With the bore of plug head protector the 3rd（163）Between be fixedly mounted, plug collar (15) is assemblied in cutting ferrule inner surface annular groove（1411）With the annular groove on unlocking sleeve second step face（1321）It is interior, the activity space of plug collar (15) by cutting ferrule inner surface annular groove groove shoulder（14111）With the annular groove groove shoulder on unlocking sleeve second step face（13211）It is fixed；Plug（1）With socket（2）After docking, the first bore of plug head protector（161）Contact and extrude the 3rd sealing ring (25) on socket, the 4th bore of plug head protector（164）The first sealing ring (18) of simultaneously extrusion pin is contacted, plug outer conductor (11) front end face extrudes the second sealing ring (24).
5. according to the radio frequency coaxial electric connector described in claim 4, it is characterised in that described plug（1）With socket（2）Plug together the first bore in use, plug head protector（161）Extrude the 3rd sealing ring (25) on socket, the 4th bore of plug head protector（164）The first sealing ring (18) of extrusion pin.
6. according to the radio frequency coaxial electric connector described in claim 4, it is characterised in that described plug head protector（16）First bore of bore（161）, the second bore（162）Internal diameter is more than socket（2）On major diameter of thread.
7. according to the radio frequency coaxial electric connector described in claim 4, it is characterised in that described plug head protector（16）First bore of bore（161）It is arranged to conical structure, plug head protector（16）Extrude the 3rd sealing ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001044.5A CN106941221A (en) | 2016-01-05 | 2016-01-05 | A kind of radio frequency coaxial electric connector with head protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001044.5A CN106941221A (en) | 2016-01-05 | 2016-01-05 | A kind of radio frequency coaxial electric connector with head protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106941221A true CN106941221A (en) | 2017-07-11 |
Family
ID=59469077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001044.5A Pending CN106941221A (en) | 2016-01-05 | 2016-01-05 | A kind of radio frequency coaxial electric connector with head protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106941221A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066180A (en) * | 2018-09-03 | 2018-12-21 | 陕西金信诺电子技术有限公司 | A kind of connector outside self-locking structure |
| CN110265828A (en) * | 2019-05-20 | 2019-09-20 | 中国航天员科研训练中心 | A kind of high voltage high vacuum seal electric connector |
| US10944211B1 (en) | 2019-11-15 | 2021-03-09 | Kunshan Amphenol Zhengri Electronics Co., Ltd. | Connector with quick positioning structure |
| CN112652882A (en) * | 2021-01-14 | 2021-04-13 | 成都锦江电子系统工程有限公司 | Novel outer conductor packaging protection method for high-frequency open sleeve vibrator |
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| EP1747604B1 (en) * | 2004-05-17 | 2008-03-05 | Rosenberger Hochfrequenztechnik GmbH & Co. KG | Housing coupler for a coaxial plug-in connector |
| CN103094782A (en) * | 2013-02-21 | 2013-05-08 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric coupler with quick-locking device |
| WO2014026383A1 (en) * | 2012-08-17 | 2014-02-20 | Shanghai Radiall Electronics Co., Ltd | A coaxial power connection system, intended to transmit rf power signals |
| CN103633489A (en) * | 2013-11-22 | 2014-03-12 | 上海航天科工电器研究院有限公司 | Connector with fast unlocking function |
| 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 |
| CN204615067U (en) * | 2014-11-06 | 2015-09-02 | 中兴通讯股份有限公司 | A kind of fast slotting radio frequency connector |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1747604B1 (en) * | 2004-05-17 | 2008-03-05 | Rosenberger Hochfrequenztechnik GmbH & Co. KG | Housing coupler for a coaxial plug-in connector |
| WO2014026383A1 (en) * | 2012-08-17 | 2014-02-20 | Shanghai Radiall Electronics Co., Ltd | A coaxial power connection system, intended to transmit rf power signals |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066180A (en) * | 2018-09-03 | 2018-12-21 | 陕西金信诺电子技术有限公司 | A kind of connector outside self-locking structure |
| CN110265828A (en) * | 2019-05-20 | 2019-09-20 | 中国航天员科研训练中心 | A kind of high voltage high vacuum seal electric connector |
| CN110265828B (en) * | 2019-05-20 | 2021-04-09 | 中国航天员科研训练中心 | High-voltage high-vacuum sealing electric connector |
| US10944211B1 (en) | 2019-11-15 | 2021-03-09 | Kunshan Amphenol Zhengri Electronics Co., Ltd. | Connector with quick positioning structure |
| EP3823105A1 (en) * | 2019-11-15 | 2021-05-19 | Kunshan Amphenol Zhengri Electronics Co., Ltd. | Connector with quick positioning structure |
| CN112652882A (en) * | 2021-01-14 | 2021-04-13 | 成都锦江电子系统工程有限公司 | Novel outer conductor packaging protection method for high-frequency open sleeve vibrator |
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Inventor after: Song Dezhu Inventor after: Du Rumin Inventor after: Qiao Xiannan Inventor before: Qiao Xiannan |
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Application publication date: 20170711 |