CN110890674A - Cable connector and connector socket matched with same - Google Patents
Cable connector and connector socket matched with same Download PDFInfo
- Publication number
- CN110890674A CN110890674A CN201911178927.3A CN201911178927A CN110890674A CN 110890674 A CN110890674 A CN 110890674A CN 201911178927 A CN201911178927 A CN 201911178927A CN 110890674 A CN110890674 A CN 110890674A
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- armored
- out electrode
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- 238000007789 sealing Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- 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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The application discloses a cable connector and a connector socket matched with the same. The cable connector comprises an inner sleeve and an outer sleeve, one end of the inner sleeve is provided with an armored cable connector joint, the other end of the inner sleeve is provided with an electromechanical cable connector joint, and the armored cable connector joint is connected with the electromechanical cable connector joint through a connector threaded sleeve. The method for dispersing stress overcomes the defect of large damage caused by concentrated stress; and an integrated interface conversion structure is adopted to realize omnibearing electromagnetic shielding.
Description
Technical Field
The application relates to the technical field of communication equipment, in particular to a cable connector and a connector socket matched with the cable connector.
Background
In the nuclear radiation detection field, the armoured cable, organic cable are used extensively, under the condition that the cable extension, need switch over the cable type, cable connector (hereinafter be referred to as the connector for short) just also is indispensable, because many coaxial armoured cables are higher with organic cable hardness, easily produce great power impact to the connector in the installation use, the sealing performance of traditional connector suffers destruction very easily, and the operational environment of many detectors is all comparatively abominable at present, temperature, humidity change is great, especially need very strong bearing high temperature and bear high pressure and high humidity ability under the accident condition, if stress concentrates on sealed department, then will increase sealed failure probability under adverse circumstances by a wide margin. Signals transmitted by the cables are generally transmitted to the interior of a signal processing case through a connector socket, the traditional signal processing case realizes the connection of the connector base and an internal shielding wire through soldering tin welding, and the connection mode is difficult to thoroughly isolate electromagnetic interference, inconvenient to disassemble and impossible to connect.
However, the existing cable connector mainly has the following disadvantages: 1) the traditional connector is sealed by a butt sealing port, a sealing gasket for sealing is tested by changing stress and alternating damp and heat, the traditional connector is not protected against stress at a sealing position generally, and sealing failure is easily caused when the sealing gasket is stressed unevenly or is subjected to inelastic deformation due to excessive compression; 2) the traditional connector adopting the ferrule seal or the flange seal does not protect the seal point under stress, which can cause unreliable seal; 3) after the traditional connector is sealed, the cable shell has limited thickness and limited welding sealing strength, so that the sealing is easy to lose efficacy when being installed and maintained, in an environment with large temperature and humidity change and subjected to an anti-seismic impact test if the stress of a welding sealing point cannot be removed; 4) if the inner layer shield only maintains the position of the cable by welding, once a welding point is damaged, the pin cannot be ensured not to retreat; 5) the clamping ring sealing sheath is not firmly grabbed with the organic cable shell, so that the welding point is easily stressed and damaged; 6) the traditional electric box has the problems that the connection mode of the connector seat and the internal shielding lead is unreliable and the electromagnetic shielding is not thorough.
Disclosure of Invention
It is a primary object of the present invention to provide a cable connector and a connector receptacle for mating with the cable connector, which solves at least one of the above problems of the prior art.
According to a first aspect of the present application, there is provided a cable connector comprising: an inner sleeve and an outer sleeve, one end of the inner sleeve is provided with an armored cable connector joint, the other end is provided with an electromechanical cable connector joint, the armored cable connector joint is connected with the electromechanical cable connector joint through a connector threaded sleeve, wherein,
the armored cable connector joint comprises an armored cable connector joint tail part and an armored cable connector joint front part which are matched with each other, an armored cable shell and an inner layer shielding sealing ring are arranged at the armored cable connector joint tail part, an insulating isolation net, an inner layer shielding leading-out electrode, an armored cable inner layer shielding leading-out electrode clamping ring fastening structure and an inner layer shielding leading-out electrode part locking mechanism which are matched with the inner layer shielding leading-out electrode are arranged in the armored cable connector joint, and the inner layer shielding leading-out electrode is welded on the inner side of the connector screw sleeve;
the organic cable connector joint comprises an organic cable inner layer shielding leading-out electrode, an organic cable clamping screw rod and an organic cable clamping structure matched with the organic cable clamping screw rod, wherein the organic cable inner layer shielding leading-out electrode is in contact connection with the connector screw sleeve;
the outer sleeve and the tail part of the armored cable connector joint are fixed through an outer sleeve supporting piece, and an armored cable clamp is arranged at the tail part of the armored cable connector joint.
Preferably, the armored cable connector joint further comprises an inner-layer shielding leading-out electrode anti-retraction structure, and the inner-layer shielding leading-out electrode anti-retraction structure is matched with the inner-layer shielding leading-out electrode part locking mechanism.
Preferably, the inner shielding leading-out electrode anti-retraction structure comprises a first fixing piece, the inner shielding leading-out electrode part locking mechanism comprises a second fixing piece, and the first fixing piece is connected with the second fixing piece.
Preferably, the armored cable connector joint further comprises an inner-layer shielding leading-out electrode part anti-drop contact structure, the inner-layer shielding leading-out electrode part anti-drop contact structure comprises a locking piece, and the inner-layer shielding leading-out electrode is fixed on the locking piece.
Preferably, the organic cable connector joint further comprises an organic cable outer shield corrugated tube.
According to a first aspect of the present application, the present application provides a connector plug, including socket ontology, socket ontology is last to set up three coaxial interfaces and two coaxial interfaces, two coaxial interfaces are fixed through the preforming of screwing on socket ontology is last.
According to the cable connector provided by the embodiment of the application, the sealing point is protected by stress, the fit mode of the fixing part and the cable is improved, and the defect of large concentrated stress damage is overcome by adopting a stress dispersing method; and an integrated interface conversion structure is adopted to realize omnibearing electromagnetic shielding.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of a cable connector according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of another cable connector provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram of another cable connector provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a connector receptacle according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
The present embodiment provides a cable connector, as shown in fig. 1-2, comprising an inner sleeve 107 and an outer sleeve 105, the inner sleeve being provided with an armoured cable connector contact at one end and an electromechanical cable connector contact at the other end, the armoured cable connector contact being connected to the electromechanical cable connector contact by a connector insert 110, wherein,
the armored cable connector joint comprises an armored cable connector joint tail part 104 and an armored cable connector joint front part 108 which are matched with each other, an armored cable shell and an inner layer shielding sealing ring 122 are arranged at the armored cable connector joint tail part, an insulating isolation net 120, an inner layer shielding leading-out electrode 119, an armored cable inner layer shielding leading-out electrode clamping ring fastening structure 106 and an inner layer shielding leading-out electrode component locking mechanism 117 which are matched with the inner layer shielding leading-out electrode are arranged in the armored cable connector joint, and the inner layer shielding leading-out electrode is welded on the armored cable inner layer shielding;
the organic cable connector joint comprises an organic cable inner layer shielding leading-out electrode 116, an organic cable clamping screw rod 112 and an organic cable clamping structure 111 matched with the organic cable clamping screw rod, wherein the organic cable inner layer shielding leading-out electrode is in contact connection with a connector screw sleeve;
the outer sleeve and the connector tail part of the armored cable connector are fixed through an outer sleeve supporting piece 103, the connector tail part of the armored cable connector is provided with an armored cable clamping tail clamp 123, and the armored cable clamping tail clamp is fixed through an armored cable shell clamping sleeve 101.
In order to avoid sealing gasket sealing failure in a threaded sleeve interface of the connector, sleeve chuck assemblies or flange plates are welded at two ends of the sleeve, and sleeve chuck sealing or flange sealing at two ends is adopted to realize sealing of the connector in the sleeve on the interface; in order to avoid failure of the ferrule seal or the flange seal due to stress, an outer sleeve is additionally arranged on the outer layer of the inner sleeve, so that the stress originally applied by the ferrule seal or the flange seal is transmitted to the outer sleeve through an outer sleeve support part, and the stress protection of the ferrule seal or the flange seal structure is realized; and the clamping structure of the sleeve is sleeved outside the welding point, so that the stress failure of the welding sealing point of the armored cable shell is avoided, and the stress of the welding point is reduced.
In one implementation, in order to describe the cable connection device provided in the embodiments of the present application in detail, the following description is made with reference to fig. 2. In fig. 2, there is a corrugated shielding pipe 201 for the outer layer of an organic cable, a welding point I202 between a joint component of the joint and an inner layer casing, a sealing point I203 of the joint component of the joint, a supporting component I204 of the casing of the joint, a sealing sheath 205 of the collar, an organic cable 206, a welding point 207 between the sealing sheath of the collar and the outer layer of the organic cable, a sealing welding point 208 of the outer layer of the armored cable, a fixing structure 209 of the sleeve of the armored cable, a supporting component II 210 of the outer layer casing of the joint, a sealing structure II 211 of the joint component of the joint, a sealing structure 212 of the outer layer casing of the armored cable, a welding point 213 between the leading-out electrode of.
This application embodiment is through being the structure of preventing retreating in the design of inlayer shielding extraction electrode part, with the mode of addding cutting ferrule compact structure between it and the cable inlayer shielding, has ensured the firm combination between inlayer shielding extraction electrode part and the cable inlayer shielding, has avoided the impaired back contact pin of face of weld to retreat.
Specifically, the method for installing the armored cable end connector joint comprises the following steps: and (3) penetrating the treated armored cable through a tail clamp fixing clamping sleeve assembly 101, an armored cable clamping tail clamp 123, an armored cable end connector joint tail part 104, an insulation isolator 120, an armored cable inner layer shielding leading-out electrode 119 and an armored cable end connector joint front part 108, and welding and screwing the threaded interface components according to the drawing shown in figure 1.
Specifically, the method for installing the connector joint of the organic cable end connector comprises the following steps: the organic cable is stripped, a clamping ring sealing sheath 207 is sleeved on an organic cable corrugated pipe shell, a clamping spring socket is welded on a cable core wire, the insulating isolation component, the organic cable pushing screw rod 112, the organic cable clamping structure 111 and the organic cable inner layer shielding leading-out electrode 116 penetrate through the cables of the components as shown in the attached drawing 4, the organic cable is fixed by screwing the organic cable pushing screw rod 112, the organic cable inner layer shielding extension electrode component is in contact with the inner layer shielding metal net, and the clamping ring sealing sheath 207 is welded at the proper position of the organic cable corrugated pipe shielding layer.
In the embodiment of the application, the locking mechanism of the inner shielding leading-out electrode part of the inner shielding leading-out electrode anti-return structure is matched, specifically, the locking mechanism of the inner shielding leading-out electrode part comprises a first fixing part, the locking mechanism of the inner shielding leading-out electrode part comprises a second fixing part, and the first fixing part is connected with the second fixing part. When the fixing device is applied specifically, the first fixing piece and the second fixing piece are provided with screw holes, so that the first fixing piece and the second fixing piece are connected together through bolts and nuts.
In this application embodiment, inlayer shielding extraction electrode part anticreep contact structure can be through setting up the locking piece, like the shackle to collude inlayer shielding extraction electrode on the locking piece.
It should be noted that the cable connector provided in the embodiment of the present application is provided with an inner layer shielding lead-out electrode retraction prevention structure and an inner layer shielding lead-out electrode component contact prevention structure at the same time, and in practical application, the inner layer shielding lead-out electrode retraction prevention structure and the inner layer shielding lead-out electrode component contact prevention structure may be alternatively provided with reference to fig. 3, which will not be described in detail here.
Example two
The embodiment of the application provides a connector socket, as shown in fig. 4, the connector socket 600 includes a socket body 606, a triaxial connector 601 and a dual-coaxial interface 602 are disposed on the socket body, and the dual-coaxial interface is fixed on the socket body by screwing a pressing sheet 602, so as to fasten the dual-coaxial interface 404. Specifically, as shown in fig. 4, an elastic jack 605 is disposed in the triaxial interface 601, and an elastic jack 604 is disposed in the duo-coaxial interface 602, so that the elastic jack can be plugged into the elastic jack through a cable connector when in use.
In application, the connector socket 600 is usually fixed on an electrical connection box, specifically, the triaxial interface 601 is used for connecting a cable connector outside the electrical connection box, the dual-coaxial interface 602 is used for connecting a shielded conductor connector inside the electrical connection box, and since a dual-coaxial connector plug capable of directly butting with the dual-coaxial interface 602 is installed on a shielded conductor inside the electrical connection box, there is no electromagnetic shielding gap.
In a specific application, a single piece of metal may be machined into the triaxial interface 401 and the bi-coaxial interface 404.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A cable connector, comprising: an inner sleeve (107) and an outer sleeve (105), said inner sleeve being provided with an armoured cable connector joint at one end and an electromechanical cable connector joint at the other end, said armoured cable connector joint being connected to said electromechanical cable connector joint by a connector screw (110), wherein,
the armored cable connector joint comprises an armored cable connector joint tail part (104) and an armored cable connector joint front part (108) which are matched with each other, an armored cable shell and an inner layer shielding sealing ring (122) are arranged at the armored cable connector joint tail part, an insulating isolation net (120), an inner layer shielding leading-out electrode (119), an armored cable inner layer shielding leading-out electrode clamping ring fastening structure (106) and an inner layer shielding leading-out electrode component locking mechanism (117) which are matched with the inner layer shielding leading-out electrode are arranged in the armored cable connector joint, and the inner layer shielding leading-out electrode is welded on the armored cable inner layer shielding;
the organic cable connector joint comprises an organic cable inner layer shielding leading-out electrode (116) in contact connection with the connector screw sleeve, an organic cable clamping screw rod (112) and an organic cable clamping structure (111) matched with the organic cable clamping screw rod, and an organic cable collar sealing sheath (113) and an organic cable inner layer metal shielding net (115) arranged in the organic cable connector joint are arranged at the end part of the organic cable connector joint;
the outer sleeve and the tail part of the armored cable connector joint are fixed through an outer sleeve supporting piece (103), an armored cable clamping tail clamp (123) is arranged at the tail part of the armored cable connector joint, and the armored cable clamping tail clamp is fixed through an armored cable shell clamping sleeve (101).
2. The cable connector of claim 1, wherein the armored cable connector header further comprises an inner shield extraction electrode anti-backoff structure, the inner shield extraction electrode anti-backoff structure cooperating with the inner shield extraction electrode member locking mechanism.
3. The cable connector according to claim 1, wherein said inner shield leading-out electrode anti-backset structure comprises a first fixing member, said inner shield leading-out electrode part locking mechanism comprises a second fixing member, and said first fixing member and said second fixing member are connected.
4. The cable connector according to claim 1 or 2, wherein said armored cable connector header further comprises an inner-layer shield leading-out electrode part coming-off prevention contact structure including a locking piece on which said inner-layer shield leading-out electrode is fixed.
5. The cable connector of claim 1, wherein said organic cable connector contact further comprises an organic cable outer shield bellows.
6. A connector socket is characterized by comprising a socket body, wherein a three-coaxial interface and a double-coaxial interface are arranged on the socket body, and the double-coaxial interface is fixed on the socket body through a screwing pressing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178927.3A CN110890674B (en) | 2019-11-26 | 2019-11-26 | Cable connector and connector socket matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178927.3A CN110890674B (en) | 2019-11-26 | 2019-11-26 | Cable connector and connector socket matched with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110890674A true CN110890674A (en) | 2020-03-17 |
| CN110890674B CN110890674B (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911178927.3A Active CN110890674B (en) | 2019-11-26 | 2019-11-26 | Cable connector and connector socket matched with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110890674B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361854A (en) * | 2021-12-09 | 2022-04-15 | 北京德尔电气科技有限公司 | Cable connector that stabilizes |
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| CN114361854A (en) * | 2021-12-09 | 2022-04-15 | 北京德尔电气科技有限公司 | Cable connector that stabilizes |
| CN114361854B (en) * | 2021-12-09 | 2023-06-23 | 北京德尔电气科技有限公司 | Stable cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110890674B (en) | 2021-08-20 |
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Effective date of registration: 20211029 Address after: 430025 No.19 yangqiaohu Avenue, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: China State Shipbuilding Corporation, Limited (CSSC) 719th Research Institute Patentee after: STATE NUCLEAR POWER AUTOMATION SYSTEM ENGINEERING Co. Address before: 430025 No.19 yangqiaohu Avenue, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: China State Shipbuilding Corporation, Limited (CSSC) 719th Research Institute |
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