CN222705407U - Mounting mechanism of circuit breaker - Google Patents
Mounting mechanism of circuit breaker Download PDFInfo
- Publication number
- CN222705407U CN222705407U CN202421443442.9U CN202421443442U CN222705407U CN 222705407 U CN222705407 U CN 222705407U CN 202421443442 U CN202421443442 U CN 202421443442U CN 222705407 U CN222705407 U CN 222705407U
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- Prior art keywords
- circuit breaker
- terminal
- mounting
- breaker main
- main body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 19
- 230000008859 change Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型涉及断路器技术领域，公开了一种断路器的安装机构，包括安装座和断路器主体，所述安装座的背面开设有安装卡槽，安装座的正面开设有组装槽，断路器主体滑动插入组装槽内，安装座的内部分别固定安装有第一端子和第二端子，组装槽的内壁嵌设有两个导电块，两个导电块分别通过导线与第一端子和第二端子电性连接，断路器主体的表面嵌设有两个弹性端子。该断路器的安装机构，通过设置分离式的安装座和断路器主体，对安装座进行固定后，由于接线端子设置在安装座上，导线插装在接线端子内，断路器主体通过弹性端子与接线端子电性导通，断路器主体可单独拆除，无需事先拔出接线端子内的导线，从而达到方便断路器更换维修的效果。
The utility model relates to the technical field of circuit breakers, and discloses a mounting mechanism of a circuit breaker, including a mounting seat and a circuit breaker body, wherein a mounting slot is provided on the back of the mounting seat, an assembly slot is provided on the front of the mounting seat, the circuit breaker body is slidably inserted into the assembly slot, a first terminal and a second terminal are fixedly installed inside the mounting seat, two conductive blocks are embedded in the inner wall of the assembly slot, the two conductive blocks are electrically connected to the first terminal and the second terminal through wires, and two elastic terminals are embedded on the surface of the circuit breaker body. The mounting mechanism of the circuit breaker is provided with a separate mounting seat and a circuit breaker body, and after the mounting seat is fixed, since the wiring terminal is provided on the mounting seat and the wire is inserted into the wiring terminal, the circuit breaker body is electrically connected to the wiring terminal through the elastic terminal, and the circuit breaker body can be removed separately without pulling out the wire in the wiring terminal in advance, thereby achieving the effect of facilitating the replacement and maintenance of the circuit breaker.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a mounting mechanism of a circuit breaker.
Background
The utility model provides a circuit breaker is that can close, bear and break off the current under the normal return circuit condition and can close, bear and break off the current under the unusual return circuit condition in the prescribed time, in order to solve the inconvenient problem of installation, bulletin number CN206460927U in the prior art discloses a mounting mechanism of miniature circuit breaker, including the casing, but fixed mounting the mounting panel of casing, the slip is installed support piece and with support piece slip complex fixed rail in casing below one side, one side of casing installation support piece is equipped with the excision the slope that forms behind the casing one corner, the opposite side of casing all is equipped with the recess that can supply the mounting panel to insert. The utility model has the advantages of being capable of being universally used for two installation modes of fixed installation and guide rail type installation and being simple to operate.
In the in-service use process, can install a lot of circuit breakers in the block terminal often, if one of them circuit breaker damages when dismantling alone, because the block terminal inner space is narrow and small, crowded, separates wire and circuit breaker's binding post, dock again, the operation is very inconvenient, based on this, current circuit breaker is mostly monolithic structure, in binding post hiding and the casing, there is the inconvenient problem of wire plug installation, remains to improve further.
Disclosure of utility model
The utility model aims to provide a mounting mechanism of a circuit breaker, which solves the problems in the background technology.
The circuit breaker mounting mechanism comprises a mounting seat and a circuit breaker main body, wherein the back surface of the mounting seat is provided with a mounting clamping groove, the front surface of the mounting seat is provided with an assembling groove, and the circuit breaker main body is slidably inserted into the assembling groove;
The inside of mount pad is fixed mounting respectively has first terminal and second terminal, and the inner wall of equipment groove is inlayed and is equipped with two conducting blocks, and two conducting blocks are respectively through wire and first terminal and second terminal electric connection, and the surface of circuit breaker main part is inlayed and is equipped with two elastic terminal, and when circuit breaker main part slidable mounting in the equipment groove, two elastic terminal respectively with two conducting blocks electric conduction, circuit breaker main part can be demolishd alone, need not to pull out the wire in the binding post in advance to reach the effect of convenient circuit breaker change maintenance.
In some embodiments, the constant head tank has all been seted up to the upper and lower inner wall of equipment groove, and the equal fixed mounting of upper and lower surface of circuit breaker main part has the deflector, and the deflector slides and inserts in the constant head tank, and the equal fixed mounting of upper and lower side surface of circuit breaker main part has the connecting plate, and the bolt hole has been seted up on the surface of connecting plate to be equipped with the equipment screw in the bolt hole interpolation, the positive threaded connection of equipment screw and mount pad makes circuit breaker main part and mount pad fixed package together, makes things convenient for the equipment of circuit breaker main part and mount pad.
In some embodiments, the elastic terminal comprises a conductive column and a supporting spring, a sliding hole is formed in the breaker main body, the conductive column is slidably mounted in the sliding hole, the supporting spring is arranged in the sliding hole and is propped against the conductive column outwards, the end part of the conductive column penetrates through the guide plate to extend outwards to be in contact with the conductive block, an insulating pad is fixedly mounted at one end, far away from the conductive block, of the conductive column, the end part of the supporting spring is propped against the insulating pad, electric connection between the mounting seat and the breaker main body is achieved, and the mounting seat and the breaker main body are convenient to split.
In some embodiments, the first terminal and the second terminal have the same structure and comprise copper rings and compression bolts, the compression bolts are in threaded connection with the copper rings, the upper side and the lower side of the circuit breaker main body are provided with wire threading holes, the front surface of the circuit breaker main body is provided with two adjusting holes, the two adjusting holes are respectively communicated with the wire threading holes on the upper side and the lower side, the copper rings are arranged in the wire threading holes, the compression bolts are arranged in the adjusting holes, and the wires can be inserted into the first terminal and the second terminal.
In some embodiments, the upper and lower both sides of mount pad have all seted up the cartridge groove, and two cartridge grooves communicate with the installation draw-in groove to first joint spare and second joint spare are installed to the joint respectively in two installation slots, make the mount pad can the joint install on the mounting rail.
Advantageous effects
The utility model provides a mounting mechanism of a circuit breaker, which has the following beneficial effects:
1. This mounting mechanism of circuit breaker through setting up separated mount pad and circuit breaker main part, fixes the back to the mount pad, because binding post sets up on the mount pad, and the wire cartridge is in binding post, and the circuit breaker main part is through elastic terminal and binding post electric conduction, and the circuit breaker main part can be demolishd alone, need not to pull out the wire in the binding post in advance to reach the effect of making things convenient for the circuit breaker to change the maintenance.
2. This mounting mechanism of circuit breaker through setting up elastic terminal, under supporting spring's effect, and the conductive column supports tight conductive block, realizes electric connection between mount pad and the circuit breaker main part, and the split is convenient, and is fixed connecting plate and mount pad through the equipment screw, and the equipment screw can be in the front of this circuit breaker dismouting, and the dismouting of equipment screw improves facility in for narrow space, convenient operation, practicality.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side sectional view (I) of the present utility model;
FIG. 3 is a schematic side sectional view (II) of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;
Fig. 5 is a schematic view of the rear cross-section structure of the present utility model.
In the figure, a mounting seat 1, a breaker main body 2, a first terminal 3, a second terminal 4, a mounting clamping groove 5, an assembling groove 6, a conductive block 7, an elastic terminal 8, a guide plate 9, a connecting plate 10, an assembling screw 11, a conductive column 12, a supporting spring 13, an insulating pad 14, a copper ring 15, a compression bolt 16, a wire threading hole 17, a regulating hole 18, a first clamping piece 19 and a second clamping piece 20.
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.
Referring to fig. 1-5, the utility model provides a technical scheme that the installation mechanism of a circuit breaker comprises an installation seat 1 and a circuit breaker main body 2, wherein an installation clamping groove 5 is formed in the back surface of the installation seat 1, an assembly groove 6 is formed in the front surface of the installation seat 1, the circuit breaker main body 2 is slidably inserted into the assembly groove 6, inserting grooves are formed in the upper side and the lower side of the installation seat 1, the two inserting grooves are communicated with the installation clamping groove 5, and a first clamping piece 19 and a second clamping piece 20 are respectively clamped and installed in the two installing grooves, and referring to fig. 5.
Specifically, as shown in fig. 3, positioning grooves are formed in the upper and lower inner walls of the assembly groove 6, guide plates 9 are fixedly mounted on the upper and lower surfaces of the breaker main body 2, and the guide plates 9 are slidably inserted into the positioning grooves.
The upper and lower side surface of circuit breaker main part 2 is all fixed mounting has connecting plate 10, the bolt hole has been seted up to the surface of connecting plate 10 to be equipped with the equipment screw 11 in the bolt hole interpolation, the front threaded connection of equipment screw 11 and mount pad 1 makes circuit breaker main part 2 and mount pad 1 fixed assembly together, and it is fixed with connecting plate 10 and mount pad 1 through equipment screw 11, and equipment screw 11 can be dismantled and assembled in the front of this circuit breaker, and the dismouting of equipment screw 11 improves convenience in the narrow space, convenient operation, practicality.
The inside of mount pad 1 has inlayed two binding posts, and two binding posts are first terminal 3 and second terminal 4 respectively, and first terminal 3 and second terminal 4's structure is the same, all includes copper ring 15 and hold-down bolt 16, hold-down bolt 16 and copper ring 15 threaded connection, and wire hole 17 of leading has all been seted up to the upper and lower both sides of circuit breaker main part 2, and two regulation holes 18 have been seted up in the front of circuit breaker main part 2, and two regulation holes 18 communicate with the wire hole 17 of leading of upper and lower side respectively, and copper ring 15 sets up in wire hole 17 of leading, and hold-down bolt 16 sets up in regulation hole 18.
The inner wall of the assembly groove 6 is embedded with two conductive blocks 7, the two conductive blocks 7 are respectively electrically connected with the first terminal 3 and the second terminal 4 through wires, the surface of the breaker main body 2 is embedded with two elastic terminals 8, and when the breaker main body 2 is slidably mounted in the assembly groove 6, the two elastic terminals 8 are respectively electrically conducted with the two conductive blocks 7.
As shown in fig. 4, the elastic terminal 8 includes a conductive post 12 and a supporting spring 13, a sliding hole is formed in the breaker main body 2, the conductive post 12 is slidably mounted in the sliding hole, the supporting spring 13 is disposed in the sliding hole and abuts against the conductive post 12 outwards, so that an end portion of the conductive post 12 passes through the guide plate 9 and extends outwards to contact with the conductive block 7.
The one end fixed mounting that conductive post 12 kept away from conductive piece 7 has insulating pad 14, and the tip of supporting spring 13 supports tight insulating pad 14, through setting up elastic terminal 8, under the effect of supporting spring 13, conductive post 12 supports tight conductive piece 7, realizes the electric connection between mount pad 1 and breaker main part 2 to guarantee that mount pad 1 and breaker main part 2 split are convenient.
In the installation process, the installation clamping groove 5 on the back of the installation seat 1 is clamped on an installation rail of the transformer box, the upper side and the lower side of the installation rail are clamped by the first clamping piece 19 and the second clamping piece 20, the lead is respectively inserted into the first terminal 3 and the second terminal 4, the lead is pressed by the pressing bolt 16, and when the breaker fails, the breaker main body 2 is independently disassembled.
This mounting mechanism of circuit breaker through setting up separated mount pad 1 and circuit breaker main part 2, with the back on the mount pad 1 fixed mounting rail, because binding post sets up on mount pad 1, the wire cartridge is in binding post, and circuit breaker main part 2 is through elastic terminal 8 and binding post electric conduction, and circuit breaker main part 2 can be demolishd alone, need not to pull out the wire in the binding post in advance to reach the effect of convenient circuit breaker change maintenance.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The mounting mechanism of the circuit breaker comprises a mounting seat (1) and a circuit breaker main body (2) and is characterized in that a mounting clamping groove (5) is formed in the back surface of the mounting seat (1), an assembling groove (6) is formed in the front surface of the mounting seat (1), and the circuit breaker main body (2) is slidably inserted into the assembling groove (6);
The inside of mount pad (1) is fixed mounting respectively has first terminal (3) and second terminal (4), and the inner wall of equipment groove (6) is inlayed and is equipped with two conducting blocks (7), and two conducting blocks (7) are respectively through wire and first terminal (3) and second terminal (4) electric connection, and the surface of circuit breaker main part (2) is inlayed and is equipped with two elastic terminal (8), when circuit breaker main part (2) slidable mounting in equipment groove (6), two elastic terminal (8) respectively with two conducting blocks (7) electric conduction.
2. The mounting mechanism of a circuit breaker according to claim 1, wherein the upper and lower inner walls of the assembly groove (6) are provided with positioning grooves, the upper and lower surfaces of the circuit breaker main body (2) are fixedly provided with guide plates (9), and the guide plates (9) are slidably inserted into the positioning grooves.
3. The mounting mechanism of a circuit breaker according to claim 2, wherein the upper side surface and the lower side surface of the circuit breaker main body (2) are fixedly provided with connecting plates (10), the surfaces of the connecting plates (10) are provided with bolt holes, assembling screws (11) are inserted into the bolt holes, and the assembling screws (11) are in threaded connection with the front surface of the mounting seat (1), so that the circuit breaker main body (2) and the mounting seat (1) are fixedly assembled together.
4. A mounting mechanism for a circuit breaker according to claim 3, wherein the elastic terminal (8) comprises a conductive post (12) and a supporting spring (13), a sliding hole is formed in the circuit breaker main body (2), the conductive post (12) is slidably mounted in the sliding hole, and the supporting spring (13) is arranged in the sliding hole and abuts against the conductive post (12) outwards, so that the end part of the conductive post (12) penetrates through the guide plate (9) to extend outwards to be in contact with the conductive block (7).
5. The mounting mechanism of a circuit breaker according to claim 4, wherein an insulating pad (14) is fixedly mounted at one end of the conductive column (12) far away from the conductive block (7), and the end of the supporting spring (13) abuts against the insulating pad (14).
6. The mounting mechanism of a circuit breaker according to claim 5, wherein the first terminal (3) and the second terminal (4) have the same structure and comprise a copper ring (15) and a compression bolt (16), and the compression bolt (16) is in threaded connection with the copper ring (15).
7. The mounting mechanism of a circuit breaker according to claim 6, wherein the upper side and the lower side of the circuit breaker main body (2) are provided with wire penetrating holes (17), the front surface of the circuit breaker main body (2) is provided with two adjusting holes (18), the two adjusting holes (18) are respectively communicated with the wire penetrating holes (17) at the upper side and the lower side, the copper ring (15) is arranged in the wire penetrating holes (17), and the compression bolt (16) is arranged in the adjusting holes (18).
8. The mounting mechanism of the circuit breaker according to claim 7, wherein the mounting seat (1) is provided with inserting grooves on the upper side and the lower side, the two inserting grooves are communicated with the mounting clamping groove (5), and a first clamping piece (19) and a second clamping piece (20) are respectively clamped and mounted in the two mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421443442.9U CN222705407U (en) | 2024-06-24 | 2024-06-24 | Mounting mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421443442.9U CN222705407U (en) | 2024-06-24 | 2024-06-24 | Mounting mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222705407U true CN222705407U (en) | 2025-04-01 |
Family
ID=95143065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421443442.9U Active CN222705407U (en) | 2024-06-24 | 2024-06-24 | Mounting mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222705407U (en) |
-
2024
- 2024-06-24 CN CN202421443442.9U patent/CN222705407U/en active Active
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