CN102377046B - Plug-in cable connector - Google Patents
Plug-in cable connector Download PDFInfo
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- CN102377046B CN102377046B CN 201110168644 CN201110168644A CN102377046B CN 102377046 B CN102377046 B CN 102377046B CN 201110168644 CN201110168644 CN 201110168644 CN 201110168644 A CN201110168644 A CN 201110168644A CN 102377046 B CN102377046 B CN 102377046B
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- Prior art keywords
- plug
- duct
- cable connector
- guiding cone
- cylinder
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- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000007769 metal material Substances 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 229920002379 silicone rubber Polymers 0.000 description 7
- 210000002421 cell wall Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a plug-in cable connector. The plug-in cable connector comprises a connector main body, a guiding cone, a connection terminal, a plug device and a pressing device, wherein the one end of the connection terminal is mounted in the guiding cone in a plug-in manner and extends outwards after passing through the bottom of the guiding cone, and the extension part and the plug device are matched and are closely connected to be a whole body; and the connection terminal is fixedly mounted in the connector main body in a plug-in manner through the plug device. The plug-in cable connector has the advantages of simpleness in structure, simpleness and convenience in installation operation, low cost, good integral strength, safety and reliability, waterproof property and flame retardancy, can be used in various environment conditions without increasing other assistant components, is suitable for oil transformer, oil switches and SF6 electrical equipment, and is especially suitable for being installed and used on underground electrical equipment.
Description
Technical field
The present invention relates to the technical field of power cable, refer in particular to a kind of plug-in cable connector.
Background technology
The oil change of present power cable and the following electric pressure of 20kV, oil switch, when the SF6 electric equipment is connected, the general compound mode that all adopts outer bevel-type epoxy resin socket+internal cone type silicone rubber seal plug needs the cooperation of the annexes such as binding post, silicon rubber stress cone, shrinkage silicone rubber sleeve and insulating tape during installation.The used parts of above-mentioned cable connected mode are more, mounting process is complicated, assembling is difficult and with high costs.There is simultaneously comparatively serious defective: the first, bad mechanical strength, especially tear resistance is very poor.Owing to being interference fit between silicone rubber seal plug and the epoxy resin socket, being in for a long time and collapsing tight state, in case be subjected to External Force Acting to be easy to break.The second, fire protecting performance is poor.The accessory of above-mentioned cable connected mode mostly is the silicon rubber prefabrication, and silicon rubber has combustibility.The 3rd, water resistance is poor.The degree of protection of above-mentioned cable connected mode integral body can only reach IP67, can not be directly used in the underground type electric equipment or the place of water logging hidden danger is arranged.Seal if must add seal closure for above-mentioned environment, reach the effect of waterproof.The 4th, fail safe is low.Silicone rubber seal plug in the above-mentioned cable connected mode is divided into tangible and two kinds of tangibles not, but layman's indistinguishable adds to lack effective ground protection on the plug, is easy to cause electric shock accidents.Must install protective cover additional at equipment when using for fear of electric shock accidents protects whole cable joint position.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, fitting operation is easy, with low cost, good integral strength, reliability are high, have waterproof, fire resistance, need not to increase the plug-in cable connector that other auxiliary member just can use under various environmental conditions.
For achieving the above object, technical scheme provided by the present invention is: a kind of plug-in cable connector, it comprises connector body, guiding cone, binding post, plug device, hold down gag, wherein, one end of binding post is inserted in the guiding cone, and pass the guiding cone base and stretch out, and match with plug device and closely link into an integrated entity in its extension; Binding post fixedly is inserted in the connector body by plug device.
Described connector body external structure is flanged (FLGD) segmentation cylinder, and is provided with the full skirt that increases creepage distance at the cylinder end; Its internal structure is divided into upper, middle and lower segment, its epimere is the shorter cylindricality duct of length, its stage casing is the long big up and small down taper duct of length, and its hypomere is embedded section, is embedded with the cup-shaped socket device with the same axis in cylindricality duct and taper duct in the connector body bottom; Socket device is by the conductive metallic material manufacturing, and its surface all is coated with silver conductive film, and the socket device upper end communicates with the taper duct, and the outside of connector body is exposed in its lower end, is provided with a screw that is connected with electric equipment in it.
The upper end of described guide cone external body structure is flanged (FLGD) segmentation cylinder, and its lower end is big up and small down cone, and is provided with the multiple tracks annular groove on the surface of cylinder and cone, and is embedded with elastic rubber ring in the groove; Its internal structure is divided into upper, middle and lower segment, its epimere is the long cylindricality duct of length, its stage casing is the shorter big up and small down taper duct of length, and its hypomere is embedded section, is embedded with annular metal swivel nut with the same axis in cylindricality duct and taper duct at guiding cone end; The swivel nut upper end communicates with the taper duct, and the outside that the cone that leads is exposed in its lower end makes the duct communicate with the external world.
The front end of described binding post is the cylinder that is provided with the cylindricality duct in the body, and its end is screw-rod structure, and binding post is placed in the end of cable core by the cylindricality duct in the cylinder.
The front end of described plug device external structure is the square flange with fillet, and its end is the cylinder that the surface is provided with annular groove, and is embedded with the watchband type spring touch finger in groove; Its internal structure is provided with a screw that extends to the column body stage casing at end face of flange.
Described hold down gag is comprised of pressing plate and capping two parts, and pressing plate and capping are integrated by screw buckle.
Described connector body and guiding cone are by high-intensity fire-retardant solid insulating material manufacturing.
Described binding post and plug device are by the conductive metallic material manufacturing, and its surface all is coated with silver conductive film.
Described hold down gag is by high-intensity anti-corrosion metal material manufacturing.
Described watchband type spring touch finger is by the beryllium copper manufacturing.
The present invention is compared with prior art: have advantages of simple in structure, fitting operation is easy, with low cost, good integral strength, safe and reliable and waterproof, fire-retardant, and need not to increase other auxiliary member and just can under various environmental conditions, use.Be applicable on oily change, oil switch, the SF6 electric equipment, be particluarly suitable for installing and using on the electric equipment of underground type.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of cable plug body of the present invention.
Fig. 3 is the cutaway view of Fig. 2.
Fig. 4 is the structural representation of connector body of the present invention.
Fig. 5 is the cutaway view of Fig. 4.
Fig. 6 is the structural representation of guiding cone of the present invention.
Fig. 7 is the cutaway view of Fig. 6.
Fig. 8 is the structural representation of binding post of the present invention.
Fig. 9 is the structural representation of plug device of the present invention.
Figure 10 is the structural representation of the gland of hold down gag of the present invention.
Figure 11 is the structural representation of the pressing plate of hold down gag of the present invention.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
1 to shown in the accompanying drawing 11 with reference to the accompanying drawings, preferred embodiment of the present invention includes connector body 1, guiding cone 2, binding post 3, plug device 4, hold down gag 5, wherein, one end of binding post 3 is inserted in the guiding cone 2, and pass guiding cone 2 bottoms and stretch out, and match with plug device 4 and closely link into an integrated entity in its extension; Binding post 3 fixedly is inserted in the connector body 1 by plug device 4.
Described connector body 1 is by high-intensity fire-retardant solid insulating material manufacturing, and its external structure is flanged (FLGD) segmentation cylinder, and is provided with the full skirt 8 that increases creepage distance at the cylinder end; Its internal structure is divided into upper, middle and lower segment, its epimere is the shorter cylindricality duct 9 of length, its stage casing is the long big up and small down taper duct 10 of length, its hypomere is embedded section, is embedded with the cup-shaped socket device 11 with cylindricality duct 9 and taper duct 10 same axis in connector body 1 bottom; Socket device 11 is by the conductive metallic material manufacturing, and its surface all is coated with silver conductive film, and socket device 11 upper ends communicate with taper duct 10, and it is outside that connector body 1 insulating material is exposed in its lower end, is provided with a screw that is connected with electric equipment 12 in it.During installation: sealing and compression by to connector body 1 upper flange part make on its housing that is fixed on power equipment, and its lower end are immersed in the dielectric, and are fixedly connected with electric equipment by the screw on the socket device 11.
Described guiding cone 2 is by high-intensity fire-retardant solid insulating material manufacturing, the upper end of its external structure is flanged (FLGD) segmentation cylinder, its lower end is big up and small down cone, and is provided with multiple tracks annular groove 13 on the surface of cylinder and cone, and is embedded with elastic rubber ring 14 in the groove 13; Its internal structure is divided into upper, middle and lower segment, its epimere is the long cylindricality duct 15 of length, its stage casing is the shorter big up and small down taper duct 16 of length, its hypomere is embedded section, is embedded with annular metal swivel nut 17 with cylindricality duct 15 and taper duct 16 same axis at guiding cone 2 ends; Swivel nut 17 upper ends communicate with taper duct 16, and the outside that guiding cone 2 insulating material are exposed in its lower end makes the duct communicate with the external world.During installation: its damaged surface and cone surface form more closely matched in clearance with cylindricality cell walls and the taper cell walls of connector body 1 inside, and elastic rubber ring 14 sides in the groove 13 and above-mentioned cell walls form very closely interference fit, thereby reach good insulation, waterproof effect.Guiding cone 2 is core components of whole power cable connector.It is the carrier that the cable body is fixed, sealed, and also is the mounting fixing parts of plug device 4.The cone configuration design that it is unique, the discharge of air and the area of effectively reducing friction in connector body 1 duct when being conducive to insert make the plug operation easier, more smooth and easy.
Described binding post 3 is by the conductive metallic material manufacturing, its surface is coated with silver conductive film, binding post 3 uses as the auxiliary equipment of guiding cone 2, its front end is the cylinder that is provided with the cylindricality duct in the body, its end is screw-rod structure, and binding post 3 is placed in the end of cable core 18 by the cylindricality duct in the cylinder, adopts the mode of colding pressing that it and cable core are linked together securely.Above-mentioned binding post adopts integrated, standardized production, possesses again reliability and the convenience of connection simultaneously.
Described plug device 4 is by the conductive metallic material manufacturing, its surface is coated with silver conductive film, plug device 4 uses as the auxiliary equipment of guiding cones 2, is fixed in the end of guiding cone 2 with binding post 3, is to realize electrical connection between power cable and electric equipment or the critical component that separates; The front end of its external structure is the square flange with fillet, and its end is the cylinder that the surface is provided with annular groove, and is embedded with the watchband type spring touch finger 21 of being made by beryllium copper in groove; Its internal structure is provided with a screw 22 that extends to the column body stage casing at end face of flange.During installation: the watchband type spring touch finger 21 on the plug device 4 forms very closely interference fit with the hole wall of connector body 1 bottom socket device 11, watchband type spring touch finger 21 has good elasticity, conductivity, fatigue performance, guarantees the continuity and the reliability that are electrically connected.The slidingtype of 11 uniquenesses of plug device 4 and socket device is connected design simultaneously, makes the plug operation easier, more smooth and easy.Above-mentioned plug device adopts integrated, standardized production.
Described hold down gag 5 includes pressing plate 6 and capping 7 two parts by high-intensity anti-corrosion metal material manufacturing, and pressing plate 6 and capping 7 are integrated by screw buckle.The parts of hold down gag 5 are by the mold integral moulding; its integral body possesses good sealing and water resistance; except the first barrier as the cable connector waterproof; because it wraps up the exposed parts of cable connector fully; also be a good earth protective device simultaneously, greatly improved Operation safety.
Install and use the process first step: connector body 1 makes on its housing that is fixed on power equipment by sealing and the compression of 6 pairs of flange sections of pressing plate, and its lower end is immersed in the dielectric, and is fixedly connected with electric equipment by the screw 12 on the socket device 11.Second step: cable is installed, in the duct 15,16 of cable body 19 in good binding post 3 rear introducing guiding cone 2 bodies of its core 18 end crimping, and utilize the terminal screw-rod structures that arrange of binding post 3: screw rod rear portion and guiding cone 2 interior swivel nuts 17 cooperate cable body 18 are fixed within the duct 15,16, and anterior stretch out swivel nut 17 outside with plug device 4 on screw 22 be connected and be integral, make plug device 4 be fixed in the end of guiding cone 2.At last in the duct 15 of guiding cone 2,16 interior injections quick-setting flame retardant type fluid insulation material 20 at normal temperatures, fill duct 15,16 and cable body 19 between the space, build good insulation, waterproof effect.After solidifying, insulating material 20 make cable body 19 and guiding cone 2 be combined into securely a high-intensity cable plug body.This cable plug body inserts in the duct 9,10 of connector body 2, utilize the hole wall of watchband type spring touch finger 21 and connector body 1 bottom socket device 11 on the plug device 4 to form very closely interference fit, realize the electrical connection between power cable and electric equipment.And elastic rubber ring 14 sides in its damaged surface and the cone surface upper groove 13 form very closely interference fit with 9,10 cell walls respectively, reach good insulation, waterproof effect.The 3rd step: capping 7 and pressing plate 6 are fastened, the flange section on the guiding cone 2 in the cable plug body 23 is sealed and compresses, cable plug body and connector body 1 are closely linked into an integrated entity, thereby consist of a complete power cable connector.
The embodiment of the above is not to limit practical range of the present invention with this only as preferred embodiment of the present invention, therefore the variation that all structures according to the present invention, shape, principle are done all should be covered by in protection scope of the present invention.
Claims (10)
1. plug-in cable connector, it is characterized in that: it includes connector body (1), guiding cone (2), binding post (3), plug device (4), hold down gag (5), wherein, one end of binding post (3) is inserted in the guiding cone (2), and pass guiding cone (2) bottom and stretch out, and match with plug device (4) and closely link into an integrated entity in its extension; Binding post (3) fixedly is inserted in the connector body (1) by plug device (4).
2. a kind of plug-in cable connector according to claim 1, it is characterized in that: connector body (1) external structure is flanged (FLGD) segmentation cylinder, and is provided with the full skirt (8) that increases creepage distance at the cylinder end; Its internal structure is divided into upper, middle and lower segment, and its epimere is the shorter cylindricality duct (9) of length; Its stage casing is the long big up and small down taper duct (10) of length; Its hypomere is embedded section, is embedded with the cup-shaped socket device (11) with the same axis in cylindricality duct (9) and taper duct (10) in connector body (1) bottom; Socket device (11) is by the conductive metallic material manufacturing, its surface all is coated with silver conductive film, socket device (11) upper end communicates with taper duct (10), and the outside of connector body (1) is exposed in its lower end, is provided with a screw that is connected with electric equipment (12) in it.
3. a kind of plug-in cable connector according to claim 1, it is characterized in that: the upper end of guiding cone (2) external structure is flanged (FLGD) segmentation cylinder, its lower end is big up and small down cone, and be provided with multiple tracks annular groove (13) on the surface of cylinder and cone, and be embedded with elastic rubber ring (14) in the groove (13); Its internal structure is divided into upper, middle and lower segment, and its epimere is the long cylindricality duct (15) of length; Its stage casing is the shorter big up and small down taper duct (16) of length; Its hypomere is embedded section, is embedded with annular metal swivel nut (17) with the same axis in cylindricality duct (15) and taper duct (16) at guiding cone (2) end; Swivel nut (17) upper end communicates with taper duct (16), and the outside that guiding cone (2) is exposed in its lower end makes the duct communicate with the external world.
4. a kind of plug-in cable connector according to claim 1, it is characterized in that: the front end of binding post (3) is the cylinder that is provided with the cylindricality duct in the body, its end is screw-rod structure, and binding post (3) is placed in the end of cable core (18) by the cylindricality duct in the cylinder.
5. a kind of plug-in cable connector according to claim 1, it is characterized in that: the front end of plug device (4) external structure is the square flange with fillet, its end is the cylinder that the surface is provided with annular groove, and is embedded with watchband type spring touch finger (21) in groove; Its internal structure is provided with a screw (22) that extends to the column body stage casing at end face of flange.
6. a kind of plug-in cable connector according to claim 1, it is characterized in that: hold down gag (5) is comprised of pressing plate (6) and capping (7) two parts, and pressing plate (6) and capping (7) are integrated by screw buckle.
7. a kind of plug-in cable connector according to claim 1 is characterized in that: connector body (1) and guiding cone (2) are by high-intensity fire-retardant solid insulating material manufacturing.
8. a kind of plug-in cable connector according to claim 1, it is characterized in that: binding post (3) and plug device (4) are by the conductive metallic material manufacturing, and its surface all is coated with silver conductive film.
9. a kind of plug-in cable connector according to claim 1, it is characterized in that: hold down gag (5) is by high-intensity anti-corrosion metal material manufacturing.
10. a kind of plug-in cable connector according to claim 1, it is characterized in that: watchband type spring touch finger (21) is by the beryllium copper manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168644 CN102377046B (en) | 2011-06-22 | 2011-06-22 | Plug-in cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168644 CN102377046B (en) | 2011-06-22 | 2011-06-22 | Plug-in cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102377046A CN102377046A (en) | 2012-03-14 |
| CN102377046B true CN102377046B (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110168644 Active CN102377046B (en) | 2011-06-22 | 2011-06-22 | Plug-in cable connector |
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| CN (1) | CN102377046B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066409A (en) * | 2013-01-21 | 2013-04-24 | 江苏省电力公司检修分公司 | Connection terminal adaptor |
| CN105896161B (en) * | 2015-01-19 | 2019-05-28 | 刘洋 | A kind of Full-sealed power cable connector being able to achieve Fast Installation plug |
| CN105047065B (en) * | 2015-09-07 | 2018-03-20 | 国网上海市电力公司 | It is a kind of to be used for the composite bushing component that high-voltage cable joint is imparted knowledge to students of transmitting electricity |
| CN105449828A (en) * | 2015-12-18 | 2016-03-30 | 深圳供电局有限公司 | Low-voltage emergency access device for generator car |
| CN107625433A (en) * | 2016-07-19 | 2018-01-26 | 佛山市顺德区美的电热电器制造有限公司 | Temperature adjustment rod and electric heating pan |
| CN106410471B (en) * | 2016-11-29 | 2019-01-04 | 中国电子科技集团公司第四十研究所 | Super-pressure connector |
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|---|---|---|---|---|
| US5904587A (en) * | 1995-04-29 | 1999-05-18 | Sulzer Osypka Gmbh | Connector with a plug and a socket |
| US20040121637A1 (en) * | 2002-10-18 | 2004-06-24 | Werner Beege | Socket connecting system for connecting electrical conductors |
| CN2622884Y (en) * | 2003-06-06 | 2004-06-30 | 上海华伦仪表电子有限公司 | Waterproof and dustproof electrical connector |
| US6815616B1 (en) * | 2003-09-03 | 2004-11-09 | King Technology Of Missouri, Inc. | Strain relieved wire connector |
| CN2755808Y (en) * | 2004-03-17 | 2006-02-01 | 上海瑞奇电气设备有限公司 | Underground high-voltage cable connector of transformer |
| CN2859849Y (en) * | 2005-12-23 | 2007-01-17 | 广东长园电缆附件有限公司 | Vertical shape pluggable connector of power cable |
| CN201417829Y (en) * | 2009-06-30 | 2010-03-03 | 扬州中广电子有限公司 | Conical extrusion coaxial cable connector |
| CN202127118U (en) * | 2011-06-22 | 2012-01-25 | 麦朗辉 | Plug-in type cable connector |
-
2011
- 2011-06-22 CN CN 201110168644 patent/CN102377046B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5904587A (en) * | 1995-04-29 | 1999-05-18 | Sulzer Osypka Gmbh | Connector with a plug and a socket |
| US20040121637A1 (en) * | 2002-10-18 | 2004-06-24 | Werner Beege | Socket connecting system for connecting electrical conductors |
| CN2622884Y (en) * | 2003-06-06 | 2004-06-30 | 上海华伦仪表电子有限公司 | Waterproof and dustproof electrical connector |
| US6815616B1 (en) * | 2003-09-03 | 2004-11-09 | King Technology Of Missouri, Inc. | Strain relieved wire connector |
| CN2755808Y (en) * | 2004-03-17 | 2006-02-01 | 上海瑞奇电气设备有限公司 | Underground high-voltage cable connector of transformer |
| CN2859849Y (en) * | 2005-12-23 | 2007-01-17 | 广东长园电缆附件有限公司 | Vertical shape pluggable connector of power cable |
| CN201417829Y (en) * | 2009-06-30 | 2010-03-03 | 扬州中广电子有限公司 | Conical extrusion coaxial cable connector |
| CN202127118U (en) * | 2011-06-22 | 2012-01-25 | 麦朗辉 | Plug-in type cable connector |
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| CN102377046A (en) | 2012-03-14 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yongcheng Inventor after: Li Yunpeng Inventor after: Zhao Bin Inventor after: Zhou Hongsheng Inventor after: Wang Shaocai Inventor after: Ji Heng Inventor before: Mai Langhui |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170705 Address after: 114051 LED Pioneer Park, laser Industrial Park, hi tech Zone, Liaoning, Anshan Patentee after: Liaoning Hongcheng power supply Co., Ltd. Address before: 528223 Guangdong city of Foshan province Jinsha Nanhai District Danzao on an Zhong Fang Cun Xingren Street No. 11 Lane 14 Patentee before: Mai Langhui |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Plug-in cable connector Effective date of registration: 20180111 Granted publication date: 20130417 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: Liaoning Hongcheng power supply Co., Ltd. Registration number: 2018210000002 |
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Date of cancellation: 20190110 Granted publication date: 20130417 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: Liaoning Hongcheng power supply Co., Ltd. Registration number: 2018210000002 |
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Denomination of invention: Plug-in cable connector Effective date of registration: 20190416 Granted publication date: 20130417 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: Liaoning Hongcheng power supply Co., Ltd. Registration number: 2019210000008 |
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Date of cancellation: 20210702 Granted publication date: 20130417 Pledgee: Bank of Anshan Limited by Share Ltd. Pledgor: Liaoning Hongcheng power supply Co.,Ltd. Registration number: 2019210000008 |
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