CN108232703B - Quick plug-in low-voltage connector - Google Patents
Quick plug-in low-voltage connector Download PDFInfo
- Publication number
- CN108232703B CN108232703B CN201810052231.5A CN201810052231A CN108232703B CN 108232703 B CN108232703 B CN 108232703B CN 201810052231 A CN201810052231 A CN 201810052231A CN 108232703 B CN108232703 B CN 108232703B
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- groove
- spring
- insulating tube
- connecting pipe
- 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.)
- Active
Links
- 239000004579 marble Substances 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 2
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000003032 molecular docking Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- H01R13/46—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
- H01R13/5213—Covers
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a quick plug-in low-voltage connector, which comprises: a first connection portion including a first terminal and a first insulating tube; the elastic clamping piece comprises a flange plate, a first sliding sleeve, a first spring, a connecting pipe, a second sliding sleeve, a second spring and a rear cover, wherein the connecting pipe comprises a connecting pipe body and a marble; the second connecting part comprises a second insulating tube and a second binding post. The front end of the first connecting part is provided with a flange plate which is used for preventing dust from polluting parts on the back surface of the flange plate; the second sliding sleeve comprises a second sliding sleeve body and a pressing part formed by extending the second sliding sleeve body towards one end far away from the second spring, and the head end of the pressing part penetrates through a first guide groove arranged on the flange plate, so that a user can realize safe and rapid separation of the first connecting part and the second connecting part only by pressing the pressing part; when the second binding post is inserted into the first butt joint groove, the marble can be clamped in the second accommodating groove, so that quick connection is realized.
Description
Technical Field
The present invention relates to a low voltage connector, and more particularly, to a quick plug-in low voltage connector.
Background
With the technology of the power distribution network becoming more and more different, new products and new equipment are continuously emerging, the requirements of power supply units on equipment manufacturers are higher and higher, and emergency, high efficiency and safety become the development direction of the technology and equipment innovation of the power distribution network. A large number of emergency power supply equipment, emergency repair equipment, on-line test instruments and the like are continuously developed and are well utilized. However, in the prior art, the electrical quick connection of the low-voltage cable is generally performed by using devices and tools such as a busbar, a bolt, a wrench, etc., and the efficiency of the connection mode is relatively low.
Disclosure of Invention
The invention aims to overcome the technical defects, and provides a quick plug-in type low-voltage connector, which solves the technical problems of low connection and separation efficiency of a low-voltage cable and easiness in ash feeding at a connection part in the prior art.
In order to achieve the above technical purpose, the technical solution of the present invention provides a quick plug-in low voltage connector, comprising:
the first connecting part comprises a first binding post and a first insulating tube sleeved at the head end of the first binding post, and the head end face of the first binding post is recessed along the axial direction to form a first butt joint groove; a first stop block is arranged at one end, far away from the notch of the first butt joint groove, on the outer wall of the first insulating tube;
The elastic clamping piece comprises a flange plate, a first sliding sleeve, a first spring, a connecting pipe, a second sliding sleeve, a second spring and a rear cover, wherein the first spring and the first sliding sleeve are sequentially sleeved at one end of the first insulating pipe, which is far away from the first stop block, and one end of the first spring is abutted to the first stop block, and the other end of the first spring is abutted to the first sliding sleeve; the connecting pipe comprises a connecting pipe body and a marble, wherein the connecting pipe body is sequentially sleeved on the outer peripheral surfaces of the first sliding sleeve, the first spring and the first stop block, a first through groove which is radially arranged along the pipe wall of the connecting pipe body is formed in the pipe wall of the connecting pipe body, the marble part is arranged in the first through groove, and the marble can move along the axial direction of the first through groove so that part of the marble protrudes out of the outer wall or the inner wall of the connecting pipe body; the rear cover is buckled at one end, close to the first stop block, of the connecting pipe body, and a first through hole for enabling the tail end of the first binding post to penetrate out is formed in the rear cover; the second spring, the second sliding sleeve and the flange plate are sequentially sleeved at one end of the connecting pipe body, which is far away from the rear cover, and one end of the second spring is abutted against the rear cover, and the other end of the second spring is abutted against the second sliding sleeve; the second sliding sleeve comprises a second sliding sleeve body and a pressing part formed by extending the second sliding sleeve body to one end far away from the second spring, and the head end of the pressing part penetrates through a first guide groove arranged on the flange plate; the inner wall of the second sliding sleeve body is provided with a first accommodating groove for clamping the marble;
The second connecting part comprises a second insulating tube and a second binding post which is internally arranged in the second insulating tube, the head end of the second insulating tube can be inserted into the connecting tube body and can be abutted against one end of the first sliding sleeve, which is far away from the first spring, and a second accommodating groove for clamping the marble is formed in the outer wall of the head end of the second insulating tube; one end of the second binding post, which is close to the second accommodating groove, can be inserted into the first butt joint groove in a matched mode.
Compared with the prior art, the quick plug-in low-voltage connector is characterized in that the flange is arranged at the front end of the first connecting part and used for preventing dust from polluting part of components on the back surface of the flange; the second sliding sleeve comprises a second sliding sleeve body and a pressing part formed by extending the second sliding sleeve body towards one end far away from the second spring, and the head end of the pressing part penetrates through a first guide groove arranged on the flange plate, so that a user can realize safe and rapid separation of the first connecting part and the second connecting part only by pressing the pressing part; when the second binding post is inserted into the first butt joint groove, the marble can be clamped in the second accommodating groove, so that quick connection is realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention when the first connecting portion is separated from the second connecting portion.
Fig. 3 is a schematic cross-sectional view of the present invention when the first connecting portion is abutted with the second connecting portion.
Fig. 4 is an enlarged partial schematic view of fig. 3.
Fig. 5 is a schematic perspective view of a flange plate according to the present invention.
Fig. 6 is a schematic perspective view of a second sliding sleeve according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, the present embodiment provides a quick plug-in low voltage connector, which includes: the device comprises a first connecting part 1, an elastic clamping piece 2, a second connecting part 3 and a dustproof end cover 4.
The first connecting part 1 comprises a first binding post 11, a first insulating tube 12 and a contact 13, wherein the first binding post 11 is made of copper material, the first insulating tube 12 is made of insulating plastic material, the first insulating tube 12 is sleeved at the head end of the first binding post 11, and the head end surface of the first binding post 11 is recessed along the axial direction to form a first butt joint groove 11a; a first stop block 121 is arranged at one end, far away from the notch of the first butt joint groove 11a, on the outer wall of the first insulating tube 12; the contact 13 is an elastic copper watchband type contact 13, the contact 13 is coaxially disposed in an annular inner groove formed in the inner wall of the first docking groove 11a, specifically, the inner diameter of the contact 13 gradually increases from the middle to the two ends, and the minimum inner diameter of the contact is smaller than the inner diameter of the first docking groove 11a, so that the contact is convenient to be clamped with the second connecting portion 3, and meanwhile, the elastic contact 13 can increase the electrical contact area of the second connecting portion 3 and the first docking groove 11a, so that the current passing capability of the contact is improved.
The elastic clamping piece 2 comprises a flange plate 21, a first sliding sleeve 22, a first spring 23, a connecting pipe 24, a second sliding sleeve 25, a second spring 26, a rear cover 27 and a sealing ring 28, wherein the first spring 23 and the first sliding sleeve 22 are sequentially sleeved at one end of the first insulating tube 12, which is far away from the first stop block 121; one end of the first spring 23 abuts against the first stopper 121, and the other end abuts against the first sliding sleeve 22, so as to generate elastic force, so that the first sliding sleeve 22 slides along the axial direction of the first insulating tube 12 toward the inlet end of the first abutting groove 11a, and the first sliding sleeve 22 is made of stainless steel; the connecting pipe 24 comprises a connecting pipe body 241 and a marble 242, the connecting pipe body 241 is sequentially sleeved on the outer circumferential surfaces of the first sliding sleeve 22, the first spring 23 and the first stop block 121, a first through groove arranged along the radial direction of the connecting pipe body 241 is arranged on the pipe wall of the connecting pipe body 241, the marble 242 is partially arranged in the first through groove, and the marble 242 can move along the axial direction in the first through groove, so that part of the marble protrudes out of the outer wall or the inner wall of the connecting pipe body 241; the rear cover 27 is fastened to one end of the connecting pipe body 241 near the first stopper 121, and a first through hole is formed in the rear cover 27 to allow the tail end of the first terminal 11 to pass through; the second spring 26, the second sliding sleeve 25 and the flange 21 are sequentially sleeved at one end of the connecting pipe body 241 far away from the rear cover 27, one end of the second spring 26 is abutted against the rear cover 27, and the other end is abutted against the second sliding sleeve 25, so as to generate elastic force, and enable the second sliding sleeve 25 to slide towards the flange 21 along the axial direction of the connecting pipe body 241; the second sliding sleeve 25 is made of plastic, and the second sliding sleeve 25 includes a second sliding sleeve body 251 and two pressing portions 252 formed by extending the second sliding sleeve body 251 toward one end far away from the second spring 26, wherein the head ends of the two pressing portions 252 respectively pass through two first guide grooves 21a provided on the flange 21; a first accommodating groove 251a for clamping the marble 242 is arranged on the inner wall of the second sliding sleeve body 251; specifically, the outer circumferential surface of the connecting pipe body 241 is provided with a first limiting surface 24a for limiting the sliding distance of the second sliding sleeve 25 in the direction away from the first guiding groove 21a, and the inner circumferential surface of the connecting pipe body 241 is provided with a second limiting surface 24b for limiting the sliding distance of the first sliding sleeve 22 to the inlet end of the first docking groove 11 a; the number of the first through grooves is plural, the first through grooves are uniformly distributed along the circumferential direction of the connecting pipe body 241, and the number of the marbles 242 is plural, and the marbles are correspondingly matched with the first through grooves one by one and are arranged in the first through grooves, so that the clamping is more stable; one end of the first terminal 11 having a first abutting groove 11a is provided with a fourth stopper 111 formed by extending the outer peripheral surface of the first terminal 11 in a direction away from the axis thereof; a clamping groove 12a for clamping the fourth stop block 111 is formed in the head end of the first insulating tube 12; the first connecting part further comprises a second nut 14, the second nut 14 is in threaded connection with the tail end of the first binding post 11, and one end face of the second nut 14 is abutted against the outer surface of the rear cover 27; an annular inner groove is formed in the back surface of the flange plate 21; one end of the sealing ring 28 is embedded in the annular inner groove, and the other end is sleeved on the second sliding sleeve 25 and is in sliding connection with the second sliding sleeve, so that external dust is prevented from entering; the front surface of the flange plate is rotationally connected with a dustproof end cover 4; when the second connecting portion 3 is not inserted, the dust-proof end cover 4 may be directly fastened to the front surface of the flange 21, so as to further prevent external dust from entering the first connecting portion 1 and the elastic fastening member 2.
The second connecting part 3 comprises a second insulating tube 31 and a second binding post 32 which is internally arranged in the second insulating tube 31, the second insulating tube 31 is made of insulating plastic materials, the second binding post 32 is made of copper materials, and the surface of the second binding post 32 is plated with silver, so that the conductivity of the second binding post is improved; the head end of the second insulating tube 31 may be inserted into the connecting tube 24 and may abut against an end of the first sliding sleeve 22 away from the first spring 23, so as to drive the first sliding sleeve 22 to compress the first spring 23, and a second accommodating groove 31a for engaging and clamping the marble 242 is provided on the outer wall of the head end of the second insulating tube 31; one end of the second binding post, which is close to the second accommodating groove 31a, can be inserted into the first butt joint groove 11a in a matching manner; specifically, the second insulating tube 31 includes a second insulating tube body 311, a docking sleeve 312, and a third stop 313, where the docking sleeve 312 is sleeved at the front end of the second insulating tube body 311, and the outer peripheral surface of the docking sleeve is provided with a second accommodating groove 31a for accommodating the marble 242 in a matching manner, and the second accommodating groove 31a is an annular inner groove; the third block 313 is formed by extending the inner wall of the second insulating tube toward the axis thereof; the second terminal 32 is a stepped shaft, and one end of the second terminal 32 passes through a through hole formed in the third stop 313; the second connecting portion 3 further includes a first locking nut 33, where the first locking nut 33 is screwed to the end of the second binding post 32 with a small outer diameter, and forms an annular clamping groove with the step surface 32a on the second binding post 32 for clamping the third stop 313.
Working principle: when the first connecting portion 1 is in butt joint with the second connecting portion 3, a user only needs to hold the second insulating tube 31 with a hand and insert the head end of the second insulating tube 31 into the connecting tube 24, at this time, the head end of the second insulating tube 31 will abut against the first sliding sleeve 22 and drive the first sliding sleeve 22 to compress the first spring 23, so that the outer peripheral surface of the first sliding sleeve 22 is dislocated with the first through groove, and the marble 242 not blocked by the outer peripheral surface of the first sliding sleeve 22 will finally be clamped into the second accommodating groove 31a on the butt joint sleeve, thereby completing the clamping and fixing between the first connecting portion 1 and the second connecting portion 3; when the first connecting portion 1 is separated from the second connecting portion 3, the user only needs to press the pressing portion 252 to drive the second sliding sleeve body 251 to compress the second spring 26, so that the first accommodating groove 251a is in butt joint with the first through groove, the marble 242 is extruded into the first accommodating groove 251a from the second accommodating groove 31a at this time, the clamping of the marble 242 is lost, and the first spring 23 drives the first sliding sleeve 22 to push out of the second connecting portion 3 under the action of elastic potential energy, so that quick separation is completed; after separation, the dust-proof end cap 4 may be directly fastened to the front surface of the flange 21, so as to further prevent external dust from entering the first connecting portion 1 and the elastic fastening member 2.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the claims of the present invention.
Claims (6)
1. A quick connect disconnect low voltage connector comprising:
the first connecting part comprises a first binding post and a first insulating tube sleeved at the head end of the first binding post, and the head end face of the first binding post is recessed along the axial direction to form a first butt joint groove; a first stop block is arranged at one end, far away from the notch of the first butt joint groove, on the outer wall of the first insulating tube;
The elastic clamping piece comprises a flange plate, a first sliding sleeve, a first spring, a connecting pipe, a second sliding sleeve, a second spring and a rear cover, wherein the first spring and the first sliding sleeve are sequentially sleeved at one end of the first insulating pipe, which is far away from the first stop block, and one end of the first spring is abutted to the first stop block, and the other end of the first spring is abutted to the first sliding sleeve; the connecting pipe comprises a connecting pipe body and a marble, wherein the connecting pipe body is sequentially sleeved on the outer peripheral surfaces of the first sliding sleeve, the first spring and the first stop block, a first through groove which is radially arranged along the pipe wall of the connecting pipe body is formed in the pipe wall of the connecting pipe body, the marble part is arranged in the first through groove, and the marble can move along the axial direction of the first through groove so that part of the marble protrudes out of the outer wall or the inner wall of the connecting pipe body; the rear cover is buckled at one end, close to the first stop block, of the connecting pipe body, and a first through hole for enabling the tail end of the first binding post to penetrate out is formed in the rear cover; the second spring, the second sliding sleeve and the flange plate are sequentially sleeved at one end of the connecting pipe body, which is far away from the rear cover, and one end of the second spring is abutted against the rear cover, and the other end of the second spring is abutted against the second sliding sleeve; the second sliding sleeve comprises a second sliding sleeve body and a pressing part formed by extending the second sliding sleeve body to one end far away from the second spring, and the head end of the pressing part penetrates through a first guide groove arranged on the flange plate; the inner wall of the second sliding sleeve body is provided with a first accommodating groove for clamping the marble;
The second connecting part comprises a second insulating tube and a second binding post which is internally arranged in the second insulating tube, the head end of the second insulating tube can be inserted into the connecting tube body and can be abutted against one end of the first sliding sleeve, which is far away from the first spring, and a second accommodating groove for clamping the marble is formed in the outer wall of the head end of the second insulating tube; one end of the second binding post, which is close to the second accommodating groove, can be inserted into the first butt joint groove in a matched manner;
The outer peripheral surface of the connecting pipe body is provided with a first limiting surface for limiting the sliding distance of the second sliding sleeve in the direction away from the first guide groove, and the inner peripheral surface of the connecting pipe body is provided with a second limiting surface for limiting the sliding distance of the first sliding sleeve in the direction away from the inlet end of the first butt joint groove;
the first connecting part also comprises a watchband type contact with elasticity, and the contact is coaxially arranged in an annular inner groove arranged on the inner wall of the first butt joint groove;
The second insulating tube comprises a second insulating tube body, a butt joint sleeve and a third stop block, wherein the butt joint sleeve is sleeved at the front end of the second insulating tube body, a second accommodating groove for clamping the marble is formed in the outer peripheral surface of the second insulating tube body, and the second accommodating groove is an annular inner groove; the third stop block is formed by extending the inner wall of the second insulating tube towards the axle center of the second insulating tube;
The second binding post is a stepped shaft, and one end of the second binding post passes through a through hole formed in the third stop block; the second connecting part further comprises a first locking nut which is in threaded connection with one end of the second binding post with small outer diameter, and an annular clamping groove for clamping the third stop block is formed together with the step surface on the second binding post.
2. The quick connect and disconnect low voltage connector of claim 1, wherein the inner diameter of the contact is progressively larger from the middle to the ends and the smallest inner diameter is smaller than the inner diameter of the first mating groove.
3. The quick connect and disconnect low voltage connector according to claim 1, wherein the first through slots are a plurality of and are uniformly arranged along the circumference of the connecting pipe body, and the marbles are a plurality of and are arranged in the first through slots in a one-to-one correspondence.
4. The quick connect and disconnect low voltage connector according to claim 1, wherein the end of the first terminal having the first mating groove is provided with a fourth stopper formed by extending the outer peripheral surface of the first terminal in a direction away from the axial center thereof; the head end of the first insulating tube is provided with a clamping groove for clamping the fourth stop block; the first connecting part further comprises a second nut which is in threaded connection with the tail end of the first binding post, and one end face of the second nut is abutted against the outer surface of the rear cover.
5. The quick connect and disconnect low voltage connector of claim 1, wherein the back of the flange has an annular inner recess; the elastic clamping piece further comprises a sealing ring, one end of the sealing ring is embedded in the annular inner groove, and the other end of the sealing ring is sleeved on the second sliding sleeve and is in sliding connection with the second sliding sleeve.
6. The quick connect disconnect low voltage connector of claim 1, wherein the front face of the flange is rotatably connected to a dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810052231.5A CN108232703B (en) | 2018-01-19 | 2018-01-19 | Quick plug-in low-voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810052231.5A CN108232703B (en) | 2018-01-19 | 2018-01-19 | Quick plug-in low-voltage connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108232703A CN108232703A (en) | 2018-06-29 |
| CN108232703B true CN108232703B (en) | 2024-06-11 |
Family
ID=62667866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810052231.5A Active CN108232703B (en) | 2018-01-19 | 2018-01-19 | Quick plug-in low-voltage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232703B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119851A (en) * | 2018-08-21 | 2019-01-01 | 镇江中佳电器有限公司 | A kind of industrial male and female is slotting |
| CN109698082A (en) * | 2019-01-23 | 2019-04-30 | 武汉华仪智能设备有限公司 | A kind of visual bypass load-switch |
| CN113394619A (en) * | 2021-06-21 | 2021-09-14 | 海固科技(苏州)有限公司 | A kind of interface unit |
| CN116381165B (en) * | 2023-06-02 | 2023-10-03 | 淄博隆腾测控设备有限公司 | Mine intrinsic safety type comprehensive monitoring device for closed area |
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| US9166324B2 (en) * | 2011-10-07 | 2015-10-20 | Jjs Communications Co., Ltd. | Coaxial cable connector structure |
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| GB873725A (en) * | 1958-06-17 | 1961-07-26 | Cannon Electric Co | Terminals for electrical connectors |
| US3288957A (en) * | 1964-06-15 | 1966-11-29 | Amp Inc | Contactor having non-short feature |
| CN1216873A (en) * | 1997-11-03 | 1999-05-19 | 莫列斯公司 | Laminated spring structure and flexible circuitry connector incorporating same |
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| CN201667468U (en) * | 2009-12-25 | 2010-12-08 | 中航光电科技股份有限公司 | Coaxial contact element and electric connector using the same |
| CN202423601U (en) * | 2011-12-07 | 2012-09-05 | 上海市电力公司 | Waterproof quick insertion and extraction type low-voltage cable connector |
| CN103151630A (en) * | 2013-03-20 | 2013-06-12 | 深圳供电局有限公司 | Quick plug cable junction device |
| CN203747339U (en) * | 2014-03-07 | 2014-07-30 | 深圳供电局有限公司 | Insulating support on bypass operation post |
| CN106505330A (en) * | 2016-12-12 | 2017-03-15 | 云南电网有限责任公司红河供电局 | Quick plug-in conduction wire clamp |
| CN206602230U (en) * | 2016-12-12 | 2017-10-31 | 云南电网有限责任公司红河供电局 | The T-shaped conversion connector of quick plug-in |
| CN207732175U (en) * | 2018-01-19 | 2018-08-14 | 武汉华仪智能设备有限公司 | A kind of quick plug-in low voltage connector |
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| CN108232703A (en) | 2018-06-29 |
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