CN220829916U - Combined leakage protection circuit breaker - Google Patents
Combined leakage protection circuit breaker Download PDFInfo
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- CN220829916U CN220829916U CN202322521106.3U CN202322521106U CN220829916U CN 220829916 U CN220829916 U CN 220829916U CN 202322521106 U CN202322521106 U CN 202322521106U CN 220829916 U CN220829916 U CN 220829916U
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- leakage protection
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- 230000007306 turnover Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of leakage protection circuit breakers, in particular to a combined leakage protection circuit breaker which comprises a first circuit breaker and a second circuit breaker, wherein a placing plate is arranged in the middle of the upper end face of the first circuit breaker and the middle of the upper end face of the second circuit breaker, two bolts are connected to the upper end face of the placing plate in a threaded mode, and a first telescopic moving frame is connected to the right end face of the placing plate in a sliding mode.
Description
Technical Field
The utility model relates to the technical field of leakage protection circuit breakers, in particular to a combined leakage protection circuit breaker.
Background
The leakage protection circuit breaker can automatically cut off the power supply of equipment when the equipment leaks electricity, breaks through insulation or is dangerous to people, prevents the equipment and the circuit thereof from causing electric shock to people due to the electricity leakage, ensures that the use of an electric appliance is safer, and can avoid the occurrence of electric shock safety accidents caused by frequent walking of people or contact with the electric appliance.
The prior art discloses patent application number "CN202121342238.4", a combination type leakage protection circuit breaker, through setting up audible and visual alarm, when utilizing to close and break brake handle tripping operation, drive insulating plug through the silk ribbon and leave the slot for two conductive contact contacts, and then control audible and visual alarm sends out the police dispatch newspaper, and audible and visual warning effect is more obvious, makes things convenient for personnel in time to overhaul fault circuit.
This earth leakage protection circuit breaker only can realize in time overhauling the fault circuit, and because the mode of adopting the screw between a plurality of earth leakage protection circuit breakers is fixed in the in-service use, this kind of mounting means is more loaded down with trivial details, still wastes time and energy simultaneously, leads to unable swift concatenation equipment between the earth leakage protection circuit breaker, and the installation and removal efficiency is relatively poor, is unfavorable for the use of earth leakage protection circuit breaker.
Disclosure of utility model
The present utility model is directed to a combined leakage protection circuit breaker, so as to solve the problems set forth in the background art.
The aim of the utility model can be achieved by the following technical scheme:
The combined leakage protection circuit breaker comprises a first circuit breaker and a second circuit breaker, wherein a placing plate is arranged in the middle of the upper end face of the first circuit breaker and the middle of the upper end face of the second circuit breaker, two bolts are connected to the upper end face of the placing plate in a threaded manner, a first telescopic moving frame is connected to the right end face of the placing plate in a sliding manner, two first connecting springs are connected between the first telescopic moving frame and the placing plate, a second telescopic moving frame is connected to the left end face of the placing plate in a sliding manner, two second connecting springs are connected between the second telescopic moving frame and the placing plate, and two clamping columns are connected to the inner side faces of the first telescopic moving frame and the second telescopic moving frame;
the both sides of first circuit breaker all install No. one curb plate, and No. two curb plates are all installed to the both sides of second circuit breaker, and the right-hand member face joint of No. one curb plate has first fixture block, and the left end face joint of No. two curb plates has the second fixture block, is connected with two reset springs between first fixture block and the second fixture block.
Preferably, two sides of the first breaker and the second breaker are provided with baffle plates, two ends of the baffle plates are respectively connected with a first support plate and a second support plate, and two rubber bumps are arranged on the inner side surfaces of the first support plate and the second support plate.
Preferably, the second support plate is positioned at the left side of the first support plate, and the inner side surface of the baffle is rotationally connected with the turnover plates distributed in an array.
Preferably, the lower sides of the two bolts respectively penetrate through the placing plate and extend to the upper end faces of the first circuit breaker and the second circuit breaker, one side of the first connecting spring is connected to the left end face of the first telescopic moving frame, and the other side of the first connecting spring is connected to the right end face of the placing plate.
Preferably, one side of the second connecting spring is connected to the right end face of the second telescopic moving frame, the other side of the second connecting spring is connected to the left end face of the placing plate, one side of the reset spring is connected to the right end face of the first clamping block, and the other side of the reset spring is connected to the left end face of the second clamping block.
Preferably, the upper end surfaces of the first side plate and the second side plate are respectively connected with a positioning plate in a sliding clamping manner, the lower sides of the two positioning plates respectively penetrate through the first side plate and the second side plate and extend to the upper end surfaces of the first clamping block and the second clamping block, and the outer side surfaces of the first side plate and the second side plate are respectively provided with grooves.
Preferably, the circular grooves are formed in the two ends of the first circuit breaker and the second circuit breaker, the circular grooves are matched with the clamping columns, and the outer sides of the clamping columns are clamped with the two ends of the first circuit breaker and the second circuit breaker through the circular grooves.
Preferably, the embedded grooves are formed in the two ends of the first circuit breaker and the second circuit breaker, the embedded grooves are matched with the rubber bumps, and the inner side faces of the rubber bumps are clamped with the two ends of the first circuit breaker and the second circuit breaker through the embedded grooves.
The utility model has the beneficial effects that:
1. According to the utility model, the two telescopic moving frames and the two clamping blocks are utilized so as to clamp and assemble the two circuit breakers, so that the connectivity of the two circuit breakers is ensured, a plurality of leakage protection circuit breakers can be quickly spliced and assembled in a clamping manner, and the assembly and disassembly efficiency is improved;
2. According to the utility model, the baffle plate can be driven to be clamped and installed at the two circuit breakers by utilizing the rubber convex blocks, so that the stability of the two circuit breakers in assembly can be increased by the baffle plate, meanwhile, the wiring end of the circuit breaker can be shielded and protected by the turnover plate on the baffle plate, the direct mistaken touching of the electric wire on the wiring end is avoided, and the safety of the leakage protection circuit breaker is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the baffle and roll-over panel of FIG. 1 according to the present utility model;
FIG. 3 is a schematic diagram illustrating the installation of the first and second clamping blocks in FIG. 1 according to the present utility model;
FIG. 4 is a schematic view of the first support plate and the rubber bump in FIG. 1 according to the present utility model;
Reference numerals in the drawings are as follows:
1. A first circuit breaker; 2. a second circuit breaker; 3. placing a plate; 4. a bolt; 5. a first telescopic moving frame; 6. a first connecting spring; 7. a second telescopic moving frame; 8. a second connecting spring; 9. a clamping column; 10. a first side plate; 11. a second side plate; 12. a first clamping block; 13. a second clamping block; 14. a return spring; 15. a first support plate; 16. a second support plate; 17. rubber bumps; 18. a baffle; 19. a turnover plate; 20. a circular groove; 21. a positioning plate; 22. a groove; 23. embedded in the groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The combined leakage protection circuit breaker comprises a first circuit breaker 1 and a second circuit breaker 2, wherein a placing plate 3 is arranged in the middle of the upper end face of the first circuit breaker 1 and the upper end face of the second circuit breaker 2, two bolts 4 are connected with the upper end face of the placing plate 3 in a threaded manner, a first telescopic moving frame 5 is connected with the right end face of the placing plate 3 in a sliding manner, two first connecting springs 6 are connected between the first telescopic moving frame 5 and the placing plate 3, a second telescopic moving frame 7 is connected with the left end face of the placing plate 3 in a sliding manner, two second connecting springs 8 are connected between the second telescopic moving frame 7 and the placing plate 3, two clamping columns 9 are connected to the inner side faces of the first telescopic moving frame 5 and the second telescopic moving frame 7, and the two circuit breakers can be fixed by the aid of the clamping columns 9 through the arrangement of the clamping columns 9;
The two sides of the first circuit breaker 1 are provided with a first side plate 10, two sides of the second circuit breaker 2 are provided with a second side plate 11, the right end face of the first side plate 10 is clamped with a first clamping block 12, the left end face of the second side plate 11 is clamped with a second clamping block 13, two reset springs 14 are connected between the first clamping block 12 and the second clamping block 13, and the first clamping block 12 and the second clamping block 13 can be clamped and limited to the two side plates by using the elasticity of the reset springs 14.
The two sides of the first breaker 1 and the second breaker 2 are provided with baffle plates 18, two ends of each baffle plate 18 are respectively connected with a first support plate 15 and a second support plate 16, and two rubber convex blocks 17 are respectively arranged on the inner side surfaces of the first support plate 15 and the second support plate 16.
The second support plate 16 is located on the left side of the first support plate 15, the inner side face of the baffle 18 is rotatably connected with turnover plates 19 distributed in an array, and through the arrangement of the turnover plates 19, the turnover plates 19 can be rotated downwards to protect the wiring end of the circuit breaker, so that the safety after wiring is improved.
The downside of two bolts 4 runs through respectively and places board 3 and extends to the up end of first circuit breaker 1, second circuit breaker 2, and one side of first coupling spring 6 is connected at the left end face of first flexible movable frame 5, and the opposite side of first coupling spring 6 is connected at the right-hand member face of placing board 3.
One side of the second connecting spring 8 is connected to the right end face of the second telescopic moving frame 7, the other side of the second connecting spring 8 is connected to the left end face of the placing plate 3, one side of the return spring 14 is connected to the right end face of the first clamping block 12, and the other side of the return spring 14 is connected to the left end face of the second clamping block 13.
The upper end surfaces of the first side plate 10 and the second side plate 11 are respectively connected with the positioning plate 21 in a sliding clamping manner, the positioning plate 21 can be inserted into the side plates and the clamping blocks through the arrangement of the positioning plate 21, the two clamping blocks can be stably fixed at the two side plates by the aid of the two positioning plates 21, the lower sides of the two positioning plates 21 respectively penetrate through the first side plate 10 and the second side plate 11 and extend to the upper end surfaces of the first clamping block 12 and the second clamping block 13, grooves 22 are formed in the outer side surfaces of the first side plate 10 and the second side plate 11, the two clamping blocks can be extruded through the grooves 22 through the arrangement of the grooves 22, and the reset spring 14 can be compressed by the clamping blocks, so that the two clamping blocks can be pushed out of the side plates, and the two clamping blocks are convenient to dismantle.
Round grooves 20 are formed in the two ends of the first circuit breaker 1 and the second circuit breaker 2, the round grooves 20 are matched with the clamping columns 9, and the outer sides of the clamping columns 9 are clamped with the two ends of the first circuit breaker 1 and the second circuit breaker 2 through the round grooves 20.
The embedded grooves 23 are formed in the two ends of the first circuit breaker 1 and the second circuit breaker 2, the embedded grooves 23 are matched with the rubber protruding blocks 17, and the inner side faces of the rubber protruding blocks 17 are clamped with the two ends of the first circuit breaker 1 and the second circuit breaker 2 through the embedded grooves 23.
The utility model provides a combined leakage protection circuit breaker, which has the following working principle:
The first circuit breaker 1 and the second circuit breaker 2 are attached together, the placing plate 3 is fixed on the two circuit breakers at the same time by utilizing the bolts 4, the first telescopic moving frame 5 provided with the first connecting spring 6 and the second telescopic moving frame 7 provided with the second connecting spring 8 are pulled at the moment respectively, two clamping columns 9 at the two telescopic moving frames can be respectively clamped and fixed into the circular grooves 20 of the second circuit breaker 2 by utilizing the two elastic connecting springs, so that the two circuit breakers can be clamped and fixed by utilizing the two telescopic moving frames, and then the first clamping block 12 and the second clamping block 13 provided with the reset spring 14 are extruded simultaneously, so that the two clamping blocks can be compressed, and then the two clamping blocks can be respectively clamped to the first side plate 10 and the second side plate 11, so that the two circuit breakers can be further connected and fixed, and a plurality of leakage protection circuit breakers can be quickly spliced and assembled by utilizing a clamping manner, and the assembling and disassembling efficiency is improved;
Through utilizing two rubber lugs 17 of first extension board 15, second extension board 16 department to with the outside of rubber lug 17 joint to first circuit breaker 1 and second circuit breaker 2, can drive the baffle 18 of two extension boards department and install two circuit breakers departments like this, the installation of baffle 18 can also increase the stability when two circuit breakers are assembled this moment, and the upset board 19 of baffle 18 department pivoted downwards can shelter from the protection to the wiring end of circuit breaker then, avoids direct mistake to bump the electric wire on the terminal, improves the security of earth leakage protection circuit breaker.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides a combination formula earth leakage protection circuit breaker, includes first circuit breaker (1) and second circuit breaker (2), its characterized in that: the circuit breaker is characterized in that a placing plate (3) is arranged in the middle of the upper end face of the first circuit breaker (1) and the upper end face of the second circuit breaker (2), two bolts (4) are connected to the upper end face of the placing plate (3) in a threaded mode, a first telescopic moving frame (5) is connected to the right end face of the placing plate (3) in a sliding mode, two first connecting springs (6) are connected between the first telescopic moving frame (5) and the placing plate (3), a second telescopic moving frame (7) is connected to the left end face of the placing plate (3) in a sliding mode, two second connecting springs (8) are connected between the second telescopic moving frame (7) and the placing plate (3), and two clamping columns (9) are connected to the inner side faces of the first telescopic moving frame (5) and the second telescopic moving frame (7).
The double-side-plate type circuit breaker is characterized in that a first side plate (10) is arranged on two sides of the first circuit breaker (1), a second side plate (11) is arranged on two sides of the second circuit breaker (2), a first clamping block (12) is clamped on the right end face of the first side plate (10), a second clamping block (13) is clamped on the left end face of the second side plate (11), and two reset springs (14) are connected between the first clamping block (12) and the second clamping block (13).
2. The combined leakage protection circuit breaker according to claim 1, wherein two sides of the first circuit breaker (1) and the second circuit breaker (2) are provided with baffle plates (18), two ends of the baffle plates (18) are respectively connected with a first support plate (15) and a second support plate (16), and two rubber protruding blocks (17) are respectively installed on inner side surfaces of the first support plate (15) and the second support plate (16).
3. A combined leakage protection circuit breaker according to claim 2, characterized in that the second support plate (16) is located at the left side of the first support plate (15), and the inner side surface of the baffle plate (18) is rotatably connected with turnover plates (19) distributed in an array.
4. The combined type leakage protection circuit breaker according to claim 1, wherein the lower sides of the two bolts (4) respectively penetrate through the placing plate (3) and extend to the upper end faces of the first circuit breaker (1) and the second circuit breaker (2), one side of the first connecting spring (6) is connected to the left end face of the first telescopic moving frame (5), and the other side of the first connecting spring (6) is connected to the right end face of the placing plate (3).
5. The combined leakage protection circuit breaker according to claim 1, wherein one side of the second connecting spring (8) is connected to a right end face of the second telescopic moving frame (7), and the other side of the second connecting spring (8) is connected to a left end face of the placing plate (3), one side of the return spring (14) is connected to a right end face of the first clamping block (12), and the other side of the return spring (14) is connected to a left end face of the second clamping block (13).
6. The combined leakage protection circuit breaker according to claim 1, wherein the upper end surfaces of the first side plate (10) and the second side plate (11) are respectively and slidably clamped with a positioning plate (21), the lower sides of the two positioning plates (21) respectively penetrate through the first side plate (10) and the second side plate (11) and extend to the upper end surfaces of the first clamping block (12) and the second clamping block (13), and the outer side surfaces of the first side plate (10) and the second side plate (11) are respectively provided with grooves (22).
7. The combined leakage protection circuit breaker according to claim 1, wherein the two ends of the first circuit breaker (1) and the second circuit breaker (2) are provided with round grooves (20), the round grooves (20) are matched with clamping columns (9), and the outer sides of the clamping columns (9) are clamped with the two ends of the first circuit breaker (1) and the second circuit breaker (2) through the round grooves (20).
8. The combined type leakage protection circuit breaker according to claim 2, wherein embedded grooves (23) are formed in two ends of the first circuit breaker (1) and the second circuit breaker (2), the embedded grooves (23) are matched with the rubber protruding blocks (17), and inner side surfaces of the rubber protruding blocks (17) are clamped with two ends of the first circuit breaker (1) and the second circuit breaker (2) through the embedded grooves (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521106.3U CN220829916U (en) | 2023-09-15 | 2023-09-15 | Combined leakage protection circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322521106.3U CN220829916U (en) | 2023-09-15 | 2023-09-15 | Combined leakage protection circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829916U true CN220829916U (en) | 2024-04-23 |
Family
ID=90728467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322521106.3U Active CN220829916U (en) | 2023-09-15 | 2023-09-15 | Combined leakage protection circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829916U (en) |
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2023
- 2023-09-15 CN CN202322521106.3U patent/CN220829916U/en active Active
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