CN215680986U - Universal copper-aluminum wire clamp for pile head of circuit breaker - Google Patents
Universal copper-aluminum wire clamp for pile head of circuit breaker Download PDFInfo
- Publication number
- CN215680986U CN215680986U CN202122221240.2U CN202122221240U CN215680986U CN 215680986 U CN215680986 U CN 215680986U CN 202122221240 U CN202122221240 U CN 202122221240U CN 215680986 U CN215680986 U CN 215680986U
- Authority
- CN
- China
- Prior art keywords
- arc
- cover
- lower cover
- shaped
- upper cover
- 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
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses a general copper-aluminum wire clamp for a pile head of a circuit breaker, which comprises an installation plate, wherein one end of the installation plate is provided with a wire fixing mechanism, the wire fixing mechanism comprises a lower cover connected to one side of the installation plate and an upper cover arranged on the top of the lower cover, one side of the lower cover is connected with a lower arc-shaped claw, one side of the upper cover is connected with an upper arc-shaped claw, the top of the upper cover is provided with a first adjusting groove, and the joint of the upper cover and the lower cover is provided with two first fastening bolts; when the first fastening bolt is fastened, the upper cover and the upper arc-shaped claw are matched with the lower cover and the lower arc-shaped claw to fix the lead. The wire clamp can clamp wires of different specifications by matching the upper cover and the two upper arc-shaped claws with the lower cover and the three lower arc-shaped claws under the adjusting action of the two first adjusting grooves, so that the wire clamp is conveniently and fixedly connected to the outer parts of the wires of different specifications, the application range is wider, and the practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of wire clamps, in particular to a copper-aluminum wire clamp universal for a pile head of a circuit breaker.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker pile head often can use copper aluminium fastener.
The prior art has the following defects: most of the existing copper-aluminum wire clamps commonly used for the pile heads of the circuit breakers are wire clamps of one specification and are provided with wires of one specification, and the wire clamps are limited in application range, so that the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides the copper-aluminum wire clamp commonly used for the pile head of the circuit breaker, the upper cover and the two upper arc-shaped claws are matched with the lower cover and the three lower arc-shaped claws under the adjusting action of the two first adjusting grooves, so that wires of different specifications can be clamped, the wire clamp is conveniently and fixedly connected to the outer parts of the wires of different specifications, the application range is wider, the practicability is higher, and the problems in the background art are solved.
In order to achieve the purpose, the utility model provides a copper-aluminum wire clamp universal for a pile head of a circuit breaker, which comprises a mounting plate, wherein one end of the mounting plate is provided with a wire fixing mechanism, the wire fixing mechanism comprises a lower cover connected to one side of the mounting plate and an upper cover arranged on the top of the lower cover, one side of the lower cover is connected with a lower arc-shaped claw, one side of the upper cover is connected with an upper arc-shaped claw, the top of the upper cover is provided with a first adjusting groove, and the joint of the upper cover and the lower cover is provided with two first fastening bolts; when the first fastening bolt is fastened, the upper cover and the upper arc-shaped claw are matched with the lower cover and the lower arc-shaped claw to fix the lead.
In a preferred embodiment, a second adjusting groove and a first mounting hole are formed in the top of the mounting plate, a second fastening bolt is arranged on the inner side of the second adjusting groove, and a third fastening bolt is arranged on the inner side of the first mounting hole.
In a preferred embodiment, the number of the lower arc-shaped claws is three, the number of the upper arc-shaped claws is two, and two of the upper arc-shaped claws are respectively arranged between two adjacent lower arc-shaped claws.
In a preferred embodiment, two first fastening bolts and two first adjusting grooves are arranged, two second mounting holes are formed in the top of the lower cover, and the two first fastening bolts are respectively arranged between the two first adjusting grooves and the corresponding first mounting holes.
In a preferred embodiment, a plurality of first anti-slip ribs are connected to one side of the top of the lower cover, which is close to the lower arc-shaped claw, and the inner sides of the three lower arc-shaped claws, and a plurality of second anti-slip ribs are connected to one side of the bottom of the upper cover, which is close to the upper arc-shaped claw, and the inner sides of the two upper arc-shaped claws.
In a preferred embodiment, the lower cover, the three lower curved claws and the plurality of first anti-slip beads are arranged in an integral structure, and the upper cover, the two upper curved claws and the plurality of second anti-slip beads are arranged in an integral structure.
The utility model has the technical effects and advantages that:
according to the utility model, the wire to be connected is placed between the three lower arc-shaped claws and the two upper arc-shaped claws, then the two first fastening bolts are fastened continuously, the upper cover and the two upper arc-shaped claws are matched with the lower cover and the three lower arc-shaped claws under the adjusting action of the two first adjusting grooves to clamp the wire to be connected, and meanwhile, under the action of the two first adjusting grooves, the wire clamp can clamp the wires with different specifications by matching the upper cover and the two upper arc-shaped claws with the lower cover and the three lower arc-shaped claws, so that the wire clamp can be fixedly connected to the outer parts of the wires with different specifications, and the wire clamp has a wider application range, thereby having stronger practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the mounting plate and the lower cover of the present invention.
Fig. 3 is a partial structural schematic view of the upper cover of the present invention.
The reference signs are: 1. mounting a plate; 11. a second regulating groove; 12. a first mounting hole; 13. a second fastening bolt; 14. a third fastening bolt; 2. a wire fixing mechanism; 21. a lower cover; 22. an upper cover; 23. a lower arc claw; 24. an upper arc claw; 25. a first regulating groove; 26. a second mounting hole; 27. a first fastening bolt; 28. a first anti-slip bead; 29. a second anti-slip bead.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-3 in the specification, the copper-aluminum wire clamp for the pile head of the circuit breaker in one embodiment of the utility model comprises a mounting plate 1, wherein one end of the mounting plate 1 is provided with a wire fixing mechanism 2, the wire fixing mechanism 2 comprises a lower cover 21 connected to one side of the mounting plate 1 and an upper cover 22 arranged at the top of the lower cover 21, one side of the lower cover 21 is connected with a lower arc-shaped claw 23, one side of the upper cover 22 is connected with an upper arc-shaped claw 24, the top of the upper cover 22 is provided with a first adjusting groove 25, and the joint of the upper cover 22 and the lower cover 21 is provided with two first fastening bolts 27; when the first fastening bolt 27 is fastened, the upper cover 22 and the upper arc-shaped claw 24 are matched with the lower cover 21 and the lower arc-shaped claw 23 to fix the wire.
Referring to the attached drawing 1 in the specification, further, a second adjusting groove 11 and a first mounting hole 12 are formed in the top of the mounting plate 1, a second fastening bolt 13 is arranged inside the second adjusting groove 11, a third fastening bolt 14 is arranged inside the first mounting hole 12, the mounting plate 1 can be conveniently mounted at a specified position through the second fastening bolt 13 and the third fastening bolt 14, the third fastening bolt 14 is unscrewed, and the fixing position of the device can be conveniently adjusted through the second adjusting groove 11.
Referring to the attached drawings 1-3 in the specification, further, the number of the lower arc-shaped claws 23 is three, the number of the upper arc-shaped claws 24 is two, the two upper arc-shaped claws 24 are respectively arranged between the two adjacent lower arc-shaped claws 23, the arrangement of the lower arc-shaped claws 23 and the arrangement of the upper arc-shaped claws 24 is convenient for clamping a wire to be connected, and meanwhile, the wire can be prevented from deviating under the limiting effect on the wire.
Referring to the attached drawings 1-3 in the specification, further, two first fastening bolts 27 and two first adjusting grooves 25 are arranged, two second mounting holes 26 are formed in the top of the lower cover 21, the two first fastening bolts 27 are respectively arranged between the two first adjusting grooves 25 and the corresponding first mounting holes 12, and the upper cover 22 and the two upper arc-shaped claws 24 are matched with the lower cover 21 and the three lower arc-shaped claws 23 under the adjusting action of the two first adjusting grooves 25 to clamp wires of different specifications.
Referring to the attached drawings 1-3 in the specification, further, a plurality of first anti-slip ribs 28 are connected to one side of the top of the lower cover 21 close to the lower arc-shaped claws 23 and the inner sides of the three lower arc-shaped claws 23, a plurality of second anti-slip ribs 29 are connected to one side of the bottom of the upper cover 22 close to the upper arc-shaped claws 24 and the inner sides of the two upper arc-shaped claws 24, and the plurality of first anti-slip ribs 28 and the plurality of second anti-slip ribs 29 are arranged to play an anti-slip role, so that the fixing effect of the lead is better.
Referring to fig. 1-3 of the specification, further, the lower cover 21, the three lower arc-shaped claws 23 and the plurality of first anti-slip protruding ridges 28 are arranged in an integrated structure, and the upper cover 22, the two upper arc-shaped claws 24 and the plurality of second anti-slip protruding ridges 29 are arranged in an integrated structure, so that the function of facilitating processing can be achieved.
The working principle is as follows: the nuts on the two first fastening bolts 27 are loosened, then the wires to be connected are placed between the three lower arc-shaped claws 23 and the two upper arc-shaped claws 24, then the nuts on the two first fastening bolts 27 are screwed, along with the screwing of the two nuts, the upper cover 22 and the two upper arc-shaped claws 24 are matched with the lower cover 21 and the three lower arc-shaped claws 23 under the adjusting action of the two first adjusting grooves 25 to clamp the wires to be connected, and simultaneously, under the action of the two first adjusting grooves 25, the wire clamp can be fixedly connected to the outer portions of the wires with different specifications, the application range is wider, and therefore the practicability is higher.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. General copper aluminium fastener of circuit breaker pile head, including mounting panel (1), its characterized in that: one end of the mounting plate (1) is provided with a wire fixing mechanism (2), the wire fixing mechanism (2) comprises a lower cover (21) connected to one side of the mounting plate (1) and an upper cover (22) arranged at the top of the lower cover (21), one side of the lower cover (21) is connected with a lower arc-shaped claw (23), one side of the upper cover (22) is connected with an upper arc-shaped claw (24), the top of the upper cover (22) is provided with a first adjusting groove (25), and the joint of the upper cover (22) and the lower cover (21) is provided with two first fastening bolts (27); when the first fastening bolt (27) is fastened, the upper cover (22) and the upper arc-shaped claw (24) are matched with the lower cover (21) and the lower arc-shaped claw (23) to fix the lead.
2. The universal copper-aluminum wire clamp for the pile head of the circuit breaker as claimed in claim 1, characterized in that: second adjusting groove (11) and first mounting hole (12) have been seted up at mounting panel (1) top, second adjusting groove (11) inboard is provided with second fastening bolt (13), first mounting hole (12) inboard is provided with third fastening bolt (14).
3. The universal copper-aluminum wire clamp for the pile head of the circuit breaker as claimed in claim 1, characterized in that: the number of the lower arc-shaped claws (23) is three, the number of the upper arc-shaped claws (24) is two, and the two upper arc-shaped claws (24) are respectively arranged between the two adjacent lower arc-shaped claws (23).
4. The universal copper-aluminum wire clamp for the pile head of the circuit breaker as claimed in claim 1, characterized in that: the first fastening bolts (27) and the first adjusting grooves (25) are arranged in two numbers, the top of the lower cover (21) is provided with two second mounting holes (26), and the two first fastening bolts (27) are respectively arranged between the two first adjusting grooves (25) and the corresponding first mounting holes (12).
5. The universal copper-aluminum wire clamp for the pile head of the circuit breaker as claimed in claim 3, characterized in that: one side and three lower arc claw (23) inboard that lower cover (21) top is close to arc claw (23) down all are connected with a plurality of first anti-skidding bead (28), one side and two upper arc claw (24) inboard that upper cover (22) bottom is close to upper arc claw (24) all are connected with a plurality of second anti-skidding bead (29).
6. The universal copper-aluminum wire clamp for the pile head of the circuit breaker as claimed in claim 5, characterized in that: the anti-skidding structure comprises a lower cover (21), three lower arc-shaped claws (23) and a plurality of first anti-skidding convex ribs (28), and is characterized in that the lower cover, the three lower arc-shaped claws (23) and the plurality of first anti-skidding convex ribs (28) are arranged in an integrated structure, and the upper cover (22), the two upper arc-shaped claws (24) and the plurality of second anti-skidding convex ribs (29) are arranged in an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221240.2U CN215680986U (en) | 2021-09-14 | 2021-09-14 | Universal copper-aluminum wire clamp for pile head of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221240.2U CN215680986U (en) | 2021-09-14 | 2021-09-14 | Universal copper-aluminum wire clamp for pile head of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680986U true CN215680986U (en) | 2022-01-28 |
Family
ID=79963289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122221240.2U Active CN215680986U (en) | 2021-09-14 | 2021-09-14 | Universal copper-aluminum wire clamp for pile head of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215680986U (en) |
-
2021
- 2021-09-14 CN CN202122221240.2U patent/CN215680986U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7570481B2 (en) | Power pedestal and base assembly therefor | |
| JPH04507487A (en) | Rectifier for automotive three-phase alternator | |
| CN108878696A (en) | Battery system | |
| CN215680986U (en) | Universal copper-aluminum wire clamp for pile head of circuit breaker | |
| CN111816827A (en) | Contact-protected battery connector, battery module, system and motor vehicle | |
| CN108551138B (en) | Be applied to copper bar clamping device of generating line | |
| CA1177925A (en) | Cable tray ground clamp | |
| CN108521109B (en) | Auxiliary fixing structure for copper bar | |
| CN209389241U (en) | A kind of tablet device wire clamp | |
| JPH1037938A (en) | Bolt falling-off preventive holder | |
| US2927149A (en) | Junction box for soft shielded cable and method of wiring it | |
| JPH0652374U (en) | Three-phase AC generator for vehicles | |
| CN114823228A (en) | Circuit breaker protection cover | |
| CN208272313U (en) | A kind of automotive wire bundle being easily installed | |
| CN216162007U (en) | Weak current wiring terminal that security performance is high | |
| CN212572010U (en) | Insulating bus duct | |
| CN109273875A (en) | A kind of conductive chuck of cable termination ground protection line | |
| CN214589484U (en) | Safe and reliable high-voltage high-current junction box | |
| CN214013253U (en) | Wire joint device with waterproof effect | |
| CN211508464U (en) | Novel cable fixing clamp for power distribution cabinet | |
| CN208476978U (en) | High-voltgae pothead is grounded clamp | |
| CN2575681Y (en) | Laser de-aluminium holographic antifake sign | |
| CN212389432U (en) | Panel and control panel of generator set | |
| CN215378094U (en) | Power distribution cabinet | |
| US20230411874A1 (en) | Electric-shock-protected battery connector, battery module and system comprising battery connectors and battery modules |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |