CN109326900B - Electric power binding clip - Google Patents
Electric power binding clip Download PDFInfo
- Publication number
- CN109326900B CN109326900B CN201811097226.2A CN201811097226A CN109326900B CN 109326900 B CN109326900 B CN 109326900B CN 201811097226 A CN201811097226 A CN 201811097226A CN 109326900 B CN109326900 B CN 109326900B
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- metal sheet
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- fixedly arranged
- arc
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- 239000002184 metal Substances 0.000 claims abstract description 207
- 239000000463 material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention provides an electric power jointing clamp which comprises two insulating semi-clamp bodies, a metal framework and a metal sleeve, wherein the insulating semi-clamp bodies are hinged with each other, the metal framework is fixedly arranged on the inner side of the insulating semi-clamp bodies, the metal sleeve is fixedly arranged on the rear side of the metal framework, the insulating semi-clamp bodies comprise a front clamp body, a connecting part and a rear clamp body, the front clamp body, the connecting part and the rear clamp body are integrally arranged, the front clamp body is positioned on the front side, the connecting part is positioned in the middle, the rear clamp body is positioned on the rear side, the connecting part is movably hinged through a rotating shaft, a third metal sheet is fixedly; the metal framework is characterized in that a second metal sheet is fixedly connected to the inner side of the metal framework, an arc-shaped metal sheet is fixedly arranged on the front side of the second metal sheet, the convex surface of the arc-shaped metal sheet faces inwards, second metal teeth are fixedly arranged on the arc-shaped metal sheet, and a spring is arranged between the first metal sheet and the second metal sheet.
Description
Technical Field
The invention relates to the field of safety protection of low-voltage live working, in particular to an electric power jointing clamp.
Background
China is a country with large energy consumption, and electricity is used as one energy source and is commonly used in our country. The transformer substation is an indispensable link in the power transmission process, and operation and maintenance personnel working in the transformer substation often use the jointing clamp. Chinese invention patent CN 203311945U discloses a jointing clamp. The jointing clamp of the structure comprises a rigid framework and an insulating layer covering the surface of the rigid framework. The jointing clamp is convenient to detach and store, but is still more cumbersome when in use, and is particularly inconvenient when a plurality of external cables are quickly lapped, so that the application range of the jointing clamp is limited.
Disclosure of Invention
The invention aims to provide an electric power jointing clamp, which can overcome the defects of the prior art and can more conveniently realize the quick lap joint of a plurality of cables.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
An electric power wiring clamp comprises two insulating semi-clamp bodies, a metal framework and a metal sleeve, wherein the insulating semi-clamp bodies are hinged with each other, the metal framework is fixedly arranged on the inner side of the insulating semi-clamp bodies, the metal sleeve is fixedly arranged on the rear side of the metal framework, the insulating semi-clamp bodies comprise a front clamp body, a connecting portion and a rear clamp body, the front clamp body, the connecting portion and the rear clamp body are integrally arranged, the connecting portion is located on the front side, the connecting portion is located in the middle, the rear clamp body is located on the rear side, the connecting portion is movably hinged through a rotating shaft, a torsion;
a third metal sheet is fixedly arranged on the front side of the metal framework, and first metal teeth are fixedly arranged on the inner side of the third metal sheet;
a second metal sheet is fixedly connected to the inner side of the metal framework, an arc-shaped metal sheet is fixedly arranged on the front side of the second metal sheet, the convex surface of the arc-shaped metal sheet faces inwards, and second metal teeth are fixedly arranged on the arc-shaped metal sheet;
the metal framework inboard is still fixed and is provided with the metal support, and the metal support passes through the hinge and connects first sheetmetal, first sheetmetal front side is located arc sheetmetal expansion end inboard, first sheetmetal rear side is located the metal sleeve intraductally, set up the spring between first sheetmetal and the second sheetmetal.
Furthermore, first sand grips are evenly distributed on the inner side of the metal sleeve, and second sand grips are evenly distributed on the first metal sheet.
Furthermore, the first convex strips and the second convex strips are arranged in a staggered mode.
Furthermore, a barrier strip is fixedly arranged on the outer side of the rear clamp body.
Furthermore, a concave surface is arranged on the rear side of the barrier strip.
Furthermore, more than two lugs are fixedly arranged in the concave surface.
Furthermore, a sphere is fixedly arranged at the front end of the third metal sheet.
Adopt the beneficial effect that above-mentioned technical scheme brought to lie in:
the invention relates to an electric power jointing clamp, wherein an upper insulating half clamp body and a lower insulating half clamp body are movably hinged with each other through a connecting part and a rotating shaft in the middle, and the elastic clamping effect is realized through a torsion spring, two front clamp bodies on the front side can realize the close clamping, two rear clamp bodies on the rear side are used for being held by personnel, the two insulating half clamp bodies are made of insulating hard plastic materials, a metal framework is positioned in the insulating half clamp bodies, the insulating half clamp bodies can wrap the metal framework to achieve the insulating purpose, a metal sleeve on the rear side of the metal framework can be inserted into an external cable, a second metal sheet and an arc-shaped metal sheet on the front side of the metal framework are electrically connected with the metal framework, the arc-shaped metal sheet and the second metal sheet are designed into a whole, the materials are made of metal sheets with certain elasticity, the arc-shaped metal sheet is rolled upwards, the movable end of the arc-shaped metal sheet is contacted with a first, the front side of the first metal sheet is supported by the spring, so that the front side of the first metal sheet can be always upwards abutted against the arc-shaped metal sheet, when the electric power jointing clamp is used, the electric power jointing clamp can be used for temporarily clamping and fixing two external cables in a mode similar to the prior art, the two external cables are positioned on the inner sides of metal frameworks inside two insulating semi-clamp bodies, when the electric power jointing clamp is clamped, the two arc-shaped metal sheets are close to each other, the arc-shaped metal sheets mutually extrude and compress the spring under the action of the torsion spring, the arc-shaped metal sheets can move for a certain distance towards the direction of the metal frameworks, under the structure, a slightly thicker external cable can be placed between the two third metal sheets, a slightly thinner external cable can be placed between the two arc-shaped metal sheets, and the anti-skidding purpose is achieved through the first metal teeth and the second metal teeth of the support, so that the function of realizing the lap, the external cable can be inserted into the metal sleeve of the metal framework, the external cable is inserted into the metal sleeve when the two front clamp bodies of the jointing clamp are separated, the external cable is located between the metal sleeve and the first metal sheet at the moment, then the jointing clamp is loosened to enable the two front clamp bodies to be close to contact, under the action of the torsion spring, the arc-shaped metal sheets are mutually extruded to move towards the metal framework and press the first metal sheet, and the first metal sheet on the other side is moved and presses the external cable through the lever action of the metal support and the hinge wheel, so that the clamping effect on the external cable is achieved, and the two cables are rapidly lapped.
According to the invention, the first raised lines are uniformly distributed on the inner side of the metal sleeve, the second raised lines are uniformly distributed on the first metal sheet, the first raised lines and the second raised lines are arranged in a staggered manner, when a jointing clamp is clamped, the first metal sheet can clamp an external cable in the metal sleeve, the first raised lines on the inner side of the metal sleeve and the second raised lines on the first metal sheet are in contact with the external cable and clamp the external cable, and the staggered structure of the first raised lines and the second raised lines can further increase the friction force between the metal sleeve and the external cable, so that a further anti-falling effect is achieved.
The back clamp body is connected with the barrier strip, so that the situation that a person slips and mistakenly touches a charged part on the front side can be prevented.
The rear side of the barrier strip of the rear clamp body is provided with the concave surface and the convex block arranged in the concave surface, the concave surface can accommodate fingers of a person, and the convex block can further prevent the fingers of the person from slipping during operation.
The ball body is arranged on the front side of the third metal sheet and is made of plastic insulating materials, and the anti-falling function of the cable can be further achieved.
Drawings
FIG. 1 is a schematic view of the structure of the invention in an open state;
FIG. 2 is a schematic diagram of the closed state structure of the present invention;
FIG. 3 is a schematic view of the structure of the insulating half clamp of the present invention;
FIG. 4 is a schematic view of the metal skeleton structure of the present invention;
in the figure: 1. rear clamp body, 2, rotation axis, 3, torsion spring, 4, blend stop, 5, concave surface, 6, lug, 7, connecting portion, 8, metal framework, 9, metal sleeve, 10, insulating half clamp body, 11, first sheetmetal, 12, hinge wheel, 13, metal support, 14, second sheetmetal, 15, spring, 16, arc sheetmetal, 17, third sheetmetal, 18, spheroid, 19, first metal tooth, 20, second metal tooth, 21, first sand grip, 22, second sand grip, 23, through-hole, 24, preceding clamp body.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Referring to fig. 1-4, the invention provides an electric power jointing clamp, which comprises two insulating half clamp bodies hinged to each other, a metal framework 8 fixedly arranged on the inner side of the insulating half clamp bodies, and a metal sleeve 9 fixedly arranged on the rear side of the metal framework 8, wherein each insulating half clamp body comprises a front clamp body 24 integrally arranged on the front side, a connecting part 7 arranged in the middle, and a rear clamp body 1 arranged on the rear side, the connecting part 7 is movably hinged through a rotating shaft 2, a torsion spring 3 is arranged on the rotating shaft 2, the rear clamp body 1 is provided with a through hole 23, and the metal sleeve 9 is fixedly inserted in the through hole 23; a third metal sheet 17 is fixedly arranged on the front side of the metal framework 8, and a first metal tooth 19 is fixedly arranged on the inner side of the third metal sheet 17; a second metal sheet 14 is fixedly connected to the inner side of the metal framework 8, an arc-shaped metal sheet 16 is fixedly arranged on the front side of the second metal sheet 14, the convex surface of the arc-shaped metal sheet 16 faces inwards, and second metal teeth 20 are fixedly arranged on the arc-shaped metal sheet 16; the inner side of the metal framework 8 is also fixedly provided with a metal support 13, the metal support 13 is connected with a first metal sheet 11 through a hinge wheel 12, the front side of the first metal sheet 11 is positioned at the inner side of the movable end of an arc-shaped metal sheet 16, the rear side of the first metal sheet 11 is positioned in a metal sleeve 9, and a spring 15 is arranged between the first metal sheet 11 and a second metal sheet 14. in the electric wiring clamp, two insulating half clamp bodies 10 are movably hinged with each other through a connecting part 7 in the middle and a rotating shaft 2, and realize the elastic clamping effect through a torsion spring 3, two front clamp bodies 24 at the front side can realize the approaching clamping, two rear clamp bodies 1 at the rear side are used for holding by personnel, the two insulating half clamp bodies 10 are made of insulating hard plastic materials, the metal framework 8 is positioned in the insulating half clamp bodies 10, and the insulating half clamp bodies 10 can wrap the metal framework 8 to achieve the insulating purpose, wherein the metal casing 9 is arranged at the rear side of the metal framework 8, external cables can be inserted into the metal casing 9, the second metal sheet 14 and the arc metal sheet 16 are arranged at the inner side of the metal framework 8, the second metal sheet 14 and the arc metal sheet 16 are electrically connected with the metal framework 8, the arc metal sheet 16 and the second metal sheet 14 are designed into a whole, the metal sheet with certain elasticity is selected as a material, the arc metal sheet 16 is rolled upwards, the inner side of the movable end of the arc metal sheet 16 is mutually contacted with the first metal sheet 11, the front side of the first metal sheet 11 is supported by the spring 15, so that the front side of the first metal sheet 11 can be always upwards propped against the arc metal sheet 16, when the electric power wiring clamp is used, the electric power wiring clamp can be used for temporarily clamping and fixing two external cables, the two external cables are positioned at the inner sides of the metal framework 8 inside the two insulating half clamp bodies 10, when in clamping, the two arc metal sheets, under the action of the torsion spring 3, the arc-shaped metal sheets 16 are mutually extruded and compress the spring 15, the arc-shaped metal sheets 16 can move a distance towards the metal framework 8, under the structure, a thicker external cable can be placed between the two third metal sheets 17, a thinner external cable can be placed between the two arc-shaped metal sheets 16, and the anti-skidding purpose is achieved through the first metal teeth 19 and the second metal teeth 20 of the bracket, so that the overlapping and fixing functions of the two external cables are achieved, the external cable can be inserted into the metal sleeve 9 of the metal framework 8, the external cable is inserted into the metal sleeve 9 when the two front clamping bodies 24 of the jointing clamp are separated, at the moment, the external cable is positioned between the metal sleeve 9 and the first metal sheet 11, then the jointing clamp is loosened to enable the two front clamping bodies 24 to be close to contact, under the action of the torsion spring 3, the arc-shaped metal sheets 16 are mutually extruded to move towards the metal framework 8 and press the first metal sheets 11, and the first metal sheets 11 on the other side are moved and press external cables under the lever action of the metal support 13 and the hinge wheel 12, so that the clamping effect on the external cables is achieved, and the quick lap joint of the two cables is realized.
In order to further improve the connection effect of the invention, the inner side of the metal sleeve 9 is further connected with first convex strips 21 which are uniformly arranged, the inner side of the first metal sheet 11 is connected with second convex strips 22 which are uniformly arranged, by the above structure, after the outer cable is inserted into the metal sleeve 9, the cable of the outer cable is positioned between the metal sleeve 9 and the first metal sheet 11, when the jointing clamp is clamped, the first metal sheet 11 can clamp the outer cable in the metal sleeve 9, the first convex strips 21 on the inner side of the metal sleeve 9 and the second convex strips 22 on the first metal sheet 11 are contacted with the outer cable and clamp the outer cable, and the staggered structure of the first convex strips 21 and the second convex strips 22 can further increase the friction force between the outer cable and further increase the anti-falling effect.
Fixed blend stop 4 that sets up in the 1 outside of back clamp, concave surface 5 is seted up to blend stop 4 rear sides, concave surface 5 internal fixation sets up two or more lugs 6, and blend stop 4 can prevent that personnel's hand from slipping the electrified part of mistake touchhing front side, and concave surface 5 can hold personnel's finger, and lug 6 can be further prevent that the finger from skidding when personnel operate.
The front side of the third metal sheet 17 is fixedly connected with a sphere 18, and the sphere 18 is made of plastic insulating materials, so that the anti-falling function of the cable between the front clamping bodies 24 can be further achieved.
The using process is as follows:
when the wire connecting clamp is clamped, the two arc-shaped metal sheets 16 are close to each other, under the action of the torsion spring 3, the arc-shaped metal sheets 16 mutually extrude and compress the spring 15, the arc-shaped metal sheets 16 move a distance towards the metal framework 8, under the structure, a thicker external cable can be placed between the two third metal sheets 17, a thinner external cable can be placed between the two arc-shaped metal sheets 16, and the antiskid purpose is achieved through the first metal teeth 19 and the second metal teeth 20 of the bracket, so that the function of temporarily overlapping and fixing the two external cables is achieved, the external cable can be inserted into the metal sleeve 9 of the metal framework 8, the external cable is inserted into the metal sleeve 9 when the two front clamping bodies 24 of the wire connecting clamp are separated, the external cable is positioned between the metal sleeve 9 and the first metal sheet 11 at the moment, then the wire connecting clamp is loosened to enable the two front clamping bodies 24 to be close to contact, under the action of the torsion spring 3, the arc-shaped metal sheets 16 are mutually extruded to move towards the metal framework 8 and press the first metal sheets 11, and the first metal sheets 11 on the other side are moved and press external cables under the lever action of the metal support 13 and the hinge wheel 12, so that the clamping effect on the external cables is achieved, and the quick lap joint of the two cables is realized.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The electric power jointing clamp is characterized by comprising two insulating semi-clamp bodies, a metal framework (8) and a metal sleeve (9), wherein the insulating semi-clamp bodies are hinged with each other, the metal framework (8) is fixedly arranged on the inner side of the insulating semi-clamp bodies, the metal sleeve (9) is fixedly arranged on the rear side of the metal framework (8), the insulating semi-clamp bodies comprise a front clamp body (24) which is integrally arranged and located on the front side, a connecting part (7) located in the middle and a rear clamp body (1) located on the rear side, the connecting part (7) is movably hinged through a rotating shaft (2), a torsion spring (3) is arranged on the rotating shaft (2), a through hole (23) is formed in the rear clamp body (1), and the metal sleeve (9) is fixedly inserted in the through hole;
a third metal sheet (17) is fixedly arranged on the front side of the metal framework (8), and a first metal tooth (19) is fixedly arranged on the inner side of the third metal sheet (17);
a second metal sheet (14) is fixedly connected to the inner side of the metal framework (8), an arc-shaped metal sheet (16) is fixedly arranged on the front side of the second metal sheet (14), the convex surface of the arc-shaped metal sheet (16) faces inwards, and second metal teeth (20) are fixedly arranged on the arc-shaped metal sheet (16);
the arc-shaped metal sheet (16) is an elastic metal sheet material;
metal framework (8) inboard still fixed metal support (13) that is provided with, metal support (13) are through hinge wheel (12) connection first sheetmetal (11), first sheetmetal (11) front side is located arc sheetmetal (16) expansion end inboard, first sheetmetal (11) rear side is located metal sleeve (9), and outside cable is located between metal sleeve (9) and first sheetmetal (11), set up spring (15) between first sheetmetal (11) and second sheetmetal (14).
2. An electric power jointing clamp according to claim 1, wherein said metal sleeve (9) has first ribs (21) distributed on the inner side thereof, and said first metal sheet (11) has second ribs (22) distributed thereon.
3. An electric power terminal as claimed in claim 2, characterized in that said first ribs (21) and said second ribs (22) are staggered.
4. An electric power jointing clamp according to claim 1, wherein a stop strip (4) is fixedly arranged on the outside of said rear clamp body (1).
5. An electric power terminal as claimed in claim 4, characterised in that the rear side of the stop strip (4) is provided with a concave surface (5).
6. An electric power jointing clamp according to claim 5, wherein more than two projections (6) are fixedly arranged in said concave surface (5).
7. An electric power terminal as claimed in claim 1, characterised in that a ball (18) is fixedly arranged at the front end of the third metal sheet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097226.2A CN109326900B (en) | 2018-09-20 | 2018-09-20 | Electric power binding clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097226.2A CN109326900B (en) | 2018-09-20 | 2018-09-20 | Electric power binding clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109326900A CN109326900A (en) | 2019-02-12 |
| CN109326900B true CN109326900B (en) | 2019-12-31 |
Family
ID=65265754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811097226.2A Active CN109326900B (en) | 2018-09-20 | 2018-09-20 | Electric power binding clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109326900B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103679B (en) * | 2020-09-28 | 2021-07-27 | 国网河南省电力公司嵩县供电公司 | Wire clamp capable of adjusting installation direction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9755331B2 (en) * | 2015-01-07 | 2017-09-05 | William Ernest Swan | Electrical wire connector |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155571Y (en) * | 1992-07-13 | 1994-02-09 | 张力 | Universal testing clamp for low-resistance testers |
| CN201112584Y (en) * | 2007-10-19 | 2008-09-10 | 北京新雷能有限责任公司 | Conducting wire clamp |
| CN203260766U (en) * | 2013-03-22 | 2013-10-30 | 国家电网公司 | Eagle-beak-shaped clamp for heavy current testing |
| CN103487615A (en) * | 2013-09-23 | 2014-01-01 | 国家电网公司 | Wire clamp special for testing of transformer |
| CN203562518U (en) * | 2013-10-29 | 2014-04-23 | 上海广为电器工具有限公司 | Clamp with lamp |
| CN204271275U (en) * | 2014-12-15 | 2015-04-15 | 浙江天能电池(江苏)有限公司 | The slip-off preventing crocodile clip that a kind of plug in folder is dual-purpose |
| CN205565839U (en) * | 2016-04-28 | 2016-09-07 | 长城汽车股份有限公司 | Charge battery presss from both sides |
| CN107589281A (en) * | 2017-10-31 | 2018-01-16 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of new multi-purpose change of current becomes test clamp |
| CN108110441A (en) * | 2017-12-12 | 2018-06-01 | 杭州华春科技有限公司 | Clip punctures electricity getting device |
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| CN109326900A (en) | 2019-02-12 |
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