CN222394757U - Miniature circuit breaker convenient to assembly - Google Patents
Miniature circuit breaker convenient to assembly Download PDFInfo
- Publication number
- CN222394757U CN222394757U CN202420518964.4U CN202420518964U CN222394757U CN 222394757 U CN222394757 U CN 222394757U CN 202420518964 U CN202420518964 U CN 202420518964U CN 222394757 U CN222394757 U CN 222394757U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- miniature circuit
- clamping
- rod
- limiting
- 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
Landscapes
- Breakers (AREA)
Abstract
The utility model provides a miniature circuit breaker which is convenient to assemble. The miniature circuit breaker convenient to assemble comprises a miniature circuit breaker body, a cover plate, a plurality of limiting rings, a plurality of rod bodies, a plurality of abutting plates and a plurality of limiting components, wherein the cover plate is detachably arranged on the miniature circuit breaker body, the limiting rings are arranged in the miniature circuit breaker body, the rod bodies are movably arranged on the cover plate and penetrate through the limiting rings respectively, the abutting plates are arranged on the rod bodies respectively and are used for compressing and fixing electric wires, and the limiting components are arranged in the rod bodies respectively. The miniature circuit breaker convenient to assemble has the advantages of good protective performance, convenience in assembling and disassembling wires and convenience in fixing.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a miniature circuit breaker convenient to assemble.
Background
The miniature circuit breaker is the protection electrical apparatus of installing at terminal distribution lines, mainly used circuit and electrical equipment's overload, short circuit and earth leakage protection, along with the production life electricity demand increases constantly, put forward higher requirement to aspects such as power supply security, reliability, intellectuality, the electric wire of utilizing bolt fixed connection more when the circuit breaker among the prior art uses, and the bolt is less lost easily, leads to the electric wire assembly inconvenient, and the installation bolt also needs according to supplementary simultaneously, influences the assembly of circuit breaker.
Accordingly, there is a need to provide a new miniature circuit breaker that is easy to assemble and solves the above-mentioned technical problems.
Disclosure of utility model
The utility model provides a miniature circuit breaker convenient to assemble, which aims to solve the technical problem that the conventional miniature circuit breaker utilizes bolts to stabilize wires to cause inconvenient assembly.
The miniature circuit breaker convenient to assemble comprises a miniature circuit breaker body, a cover plate, a plurality of limiting rings, a plurality of rod bodies, a plurality of abutting plates and a plurality of limiting assemblies, wherein the cover plate is detachably arranged on the miniature circuit breaker body, the limiting rings are arranged in the miniature circuit breaker body, the rod bodies are movably arranged on the cover plate and penetrate through the limiting rings respectively, the abutting plates are arranged on the rod bodies respectively and are used for pressing and fixing electric wires, and the limiting assemblies are arranged in the rod bodies respectively and are used for stabilizing the abutting plates.
Preferably, the limiting component comprises a fixing rod, two springs and two first clamping blocks, wherein the fixing rod is installed in any one rod body, the two springs are installed on two sides of the fixing rod respectively, the two first clamping blocks are fixedly installed on two sides of the springs, which are far away from each other, the two first clamping blocks extend out of the rod body, and limiting telescopic rods are arranged in the springs.
Preferably, a plurality of connecting ropes are arranged on the first clamping blocks, the connecting ropes respectively penetrate through the rod bodies and extend out of the rod bodies, a plurality of adjusting blocks are arranged on the connecting ropes, and the adjusting blocks can be in contact with the rod bodies.
Preferably, the limiting sleeves are arranged on two sides of the miniature circuit breaker body, the clamping rods are arranged on two sides of the cover plate, and the two clamping rods can extend into the two limiting sleeves.
Preferably, elastic pads are arranged in the two clamping rods, second clamping blocks are arranged on the two elastic pads, the two second clamping blocks extend out of the two clamping rods respectively, bayonets are arranged on the two limiting sleeves, and the two second clamping blocks extend into the two bayonets respectively.
Preferably, the miniature circuit breaker body is kept away from one side of apron is installed the clamping lever, movable mounting has the fixed plate in the clamping lever, the fixed plate is kept away from one side of miniature circuit breaker body is fixed with the mounting panel, the mounting panel can install on the wall.
Preferably, a spacer rod is installed between the fixing plate and the mounting plate, a clamping block is fixed on the miniature circuit breaker body, the clamping block penetrates through the fixing plate, and a clamping ring is fixed on the clamping block.
Compared with the related art, the miniature circuit breaker convenient to assemble has the following beneficial effects:
The utility model provides a miniature circuit breaker convenient to assemble, which comprises:
1. can protect the electrical components in the miniature circuit breaker body through the apron, increase the security of miniature circuit breaker body, can initially carry out spacingly to the body of rod through the spacing ring, can stabilize the electric wire through conflict board conflict electric wire, do not need the bolt to stabilize the electric wire, it is comparatively convenient, stability when can increase conflict board conflict electric wire through spacing subassembly, can make first fixture block stretch out the body of rod through the first fixture block of spring conflict, first fixture block contact spacing ring can be spacing to the body of rod, the flexible influence of first fixture block to first fixture block is less through the stable first fixture block of spring, can stabilize two springs through the dead lever;
2. The connecting rope is pulled to retract the spring, the first clamping block is retracted into the rod body, the rod body can be drawn to enable the abutting plate to be far away from the electric wire, the connecting rope can be limited through the adjusting block, the connecting rope is prevented from falling into the rod body and is difficult to pull, the connecting rope can be pulled through the pulling adjusting block, the clamping rod can be limited through the limiting sleeve, the clamping rod is stabilized in the limiting sleeve, the cover plate can be mounted on the miniature circuit breaker body, the mounting and the dismounting of the cover plate are convenient, the second clamping block is abutted against the elastic pad to enable the second clamping block to extend into the bayonet to ensure the stability of the clamping rod in the limiting sleeve, the clamping rod can be drawn out of the limiting sleeve through pressing the second clamping block, and the dismounting difficulty of the cover plate is reduced;
3. Can be with miniature circuit breaker body preliminary stabilization on the fixed plate through the clamp lever, can provide the space for installing miniature circuit breaker body through mounting panel and fixed plate matched with, prevent that the clamp lever from directly contradicting the wall and being difficult to reach the installation effect, can make miniature circuit breaker body and wall keep apart from through the spacer bar, guarantee the radiating effect of miniature circuit breaker body, can further increase miniature circuit breaker body through clamp splice cooperation snap ring and install the stability on the fixed plate, can prevent through the snap ring that the clamp splice breaks away from the fixed plate easily.
Drawings
Fig. 1 is a schematic cross-sectional side view of a preferred embodiment of a miniature circuit breaker of the present utility model for ease of assembly;
Fig. 2 is a schematic diagram of a front cross-sectional structure of a miniature circuit breaker body of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B shown in FIG. 3;
fig. 5 is a schematic three-dimensional structure of the clamping rod in the utility model.
The reference numeral 1 in the figure is that the miniature circuit breaker body; 2, a cover plate, 3, an electric wire, 4, a limiting ring, 5, a rod body, 6, a collision plate, 7, a fixed rod, 8, a spring, 9, a first clamping block, 10, a limiting telescopic rod, 11, a connecting rope, 12, a clamping rod, 13, a second clamping block, 14, a limiting sleeve, 15, a clamping rod, 16, a fixed plate, 17, a clamping block, 18, a clamping ring, 19, a mounting plate, 20 and an adjusting block.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-5 in combination, fig. 1 is a schematic cross-sectional side view of a preferred embodiment of a miniature circuit breaker according to the present utility model, fig. 2 is a schematic cross-sectional front view of a miniature circuit breaker body according to the present utility model, fig. 3 is an enlarged schematic view of a portion a shown in fig. 2, fig. 4 is an enlarged schematic view of a portion B shown in fig. 3, and fig. 5 is a schematic three-dimensional structure of a clamping rod according to the present utility model.
The miniature circuit breaker convenient to assemble comprises a miniature circuit breaker body 1, a cover plate 2, a plurality of limiting rings 4, a plurality of rod bodies 5, a plurality of abutting plates 6 and a plurality of limiting components, wherein the cover plate 2 is detachably arranged on the miniature circuit breaker body 1, the limiting rings 4 are arranged in the miniature circuit breaker body 1, the rod bodies 5 are movably arranged on the cover plate 2, the rod bodies 5 penetrate through the limiting rings 4 respectively, the abutting plates 6 are arranged on the rod bodies 5 respectively, the abutting plates 6 are used for compressing and fixing electric wires 3, the limiting components are arranged in the rod bodies 5 respectively, the limiting components are used for stabilizing the abutting plates 6, electric elements in the miniature circuit breaker body 1 can be protected through the cover plate 2, the safety of the miniature circuit breaker body 1 is improved, the rod bodies 5 can be initially limited through the limiting rings 4, the electric wires 3 can be stabilized through the abutting plates 6, the electric wires 3 do not need to be stabilized, and the electric wires 3 can be stabilized through the abutting plates 3, and the stability of the abutting plates 6 can be increased when the electric wires 3 are convenient.
The limiting component comprises a fixing rod 7, two springs 8 and two first clamping blocks 9, wherein the fixing rod 7 is installed in any one of the rod bodies 5, the springs 8 are installed on two sides of the fixing rod 7 respectively, the first clamping blocks 9 are fixedly installed on two sides of the springs 8, which are far away from each other, the first clamping blocks 9 are extended to the outside of the rod bodies 5 respectively, a plurality of limiting telescopic rods 10 are arranged in the springs 8 respectively, the first clamping blocks 9 can extend out of the rod bodies 5 through the springs 8 and contact the limiting rings 4, limiting can be carried out on the rod bodies 5 through the first clamping blocks 9, the telescopic influence of the first clamping blocks 9 on the first clamping blocks 9 is small through the springs 8, and the two springs 8 can be stabilized through the fixing rod 7.
A plurality of all install on the first fixture block 9 and connect rope 11, a plurality of connect the rope 11 respectively run through a plurality of body of rod 5 and extend to outside the body of rod 5, a plurality of connect and all install regulating block 20 on the rope 11, a plurality of regulating block 20 all can with body of rod 5 contacts, can make spring 8 retract through pulling connect rope 11, first fixture block 9 retract to body of rod 5 this moment in, can draw rod 5 and make conflict board 6 keep away from electric wire 3, can carry out spacingly to connecting rope 11 through regulating block 20, prevent to connect rope 11 to drop to body of rod 5 in be difficult to the pulling, can pull connect rope 11 through pulling regulating block 20.
Stop collar 14 is all installed to miniature circuit breaker body 1's both sides, clamping bar 12 is all installed to the both sides of apron 2, two clamping bar 12 can extend to two in the stop collar 14, can carry out spacingly to clamping bar 12 through stop collar 14, can install apron 2 on miniature circuit breaker body 1 with clamping bar 12 stability in stop collar 14, be convenient for apron 2's installation and dismantlement.
Elastic pads are arranged in the clamping rods 12, second clamping blocks 13 are arranged on the elastic pads, the second clamping blocks 13 extend out of the clamping rods 12 respectively, bayonets are arranged on the limiting sleeves 14 respectively, the second clamping blocks 13 extend into the bayonets respectively, the second clamping blocks 13 are abutted through the elastic pads to enable the second clamping blocks 13 to extend into the bayonets so as to ensure the stability of the clamping rods 12 in the limiting sleeves 14, the clamping rods 12 can be pulled out of the limiting sleeves 14 by pressing the second clamping blocks 13, and the disassembly difficulty of the cover plate 2 is reduced.
The miniature circuit breaker body 1 is kept away from one side of apron 2 installs clamping bar 15, movable mounting has fixed plate 16 in the clamping bar 15, fixed plate 16 is kept away from one side of miniature circuit breaker body 1 is fixed with mounting panel 19, mounting panel 19 mountable is on the wall, can be with miniature circuit breaker body 1 stability in the first step on fixed plate 16 through clamping bar 15, can provide the space for installing miniature circuit breaker body 1 through mounting panel 19 and fixed plate 16 cooperatees, prevents that clamping bar 15 directly from contradicting the wall and being difficult to reach the installation effect.
Install the spacer bar between fixed plate 16 with mounting panel 19, be fixed with clamp splice 17 on miniature circuit breaker body 1, clamp splice 17 runs through fixed plate 16, be fixed with snap ring 18 on the clamp splice 17, can make miniature circuit breaker body 1 and wall keep apart from through the spacer bar, guarantee miniature circuit breaker body 1's radiating effect, can further increase miniature circuit breaker body 1 and install the stability on fixed plate 16 through clamp splice 17 cooperation snap ring 18, can prevent that clamp splice 17 from breaking away from fixed plate 16 easily through snap ring 18.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the miniature circuit breaker convenient to assemble provided by the utility model is as follows:
During the use, stretch into stop collar 14 with clamping lever 12 in, second fixture block 13 stretches into in the bayonet socket under the conflict of elastic pad, can install apron 2 on miniature circuit breaker body 1, stretch into miniature circuit breaker body 1 with the one end of electric wire 3 in, press again regulating block 20 can make first fixture block 9 pass stop collar 4, can carry out spacing to body of rod 5 through stop collar 4 at this moment, the direct electric wire 3 of conflicting of plate 6 at this moment, thereby can stabilize electric wire 3, when needs dismantlement electric wire 3, pulling regulating block 20 can pull out connecting rope 11, spring 8 receives the compression at this moment, first fixture block 9 is retracted into body of rod 5, outwards pull body of rod 5 can make conflicting plate 6 keep away from electric wire 3 again, directly take off electric wire 3 can, when installing miniature circuit breaker body 1, install mounting panel 19 on the wall, again, clamp lever 15 card is established on fixed plate 16, press miniature circuit breaker body 1 to the direction of mounting panel 19 can make clamp block 17 pass fixed plate 16, can further guarantee the stability of miniature circuit breaker body 1 under the spacing of clamp ring 18.
Compared with the related art, the miniature circuit breaker convenient to assemble has the following beneficial effects:
The utility model provides a miniature circuit breaker convenient to assemble, the electric appliance element in the miniature circuit breaker body 1 can be protected through the cover plate 2, the safety of the miniature circuit breaker body 1 is increased, the rod body 5 can be initially limited through the limiting ring 4, the electric wire 3 can be stabilized through the abutting plate 6 abutting against the electric wire 3, the electric wire 3 is not required to be stabilized by bolts, the miniature circuit breaker is convenient, the stability of the abutting plate 6 abutting against the electric wire 3 can be increased through the limiting assembly, the first clamping block 9 can extend out of the rod body 5 through the abutting of the spring 8 against the first clamping block 9, the first clamping block 9 can be contacted with the limiting ring 4 to limit the rod body 5, the telescopic influence of the first clamping block 9 on the first clamping block 9 is small through the stabilizing of the spring 8, the two springs 8 can be stabilized through the fixing rod 7, the spring 8 can be retracted through pulling the connecting rope 11, at the moment, the first clamping block 9 is retracted into the rod body 5, the rod body 5 can be drawn to enable the abutting plate 6 to be far away from the electric wire 3, the connecting rope 11 can be limited through the adjusting block 20, the connecting rope 11 is prevented from falling into the rod body 5 and is difficult to pull, the connecting rope 11 can be pulled through the pulling adjusting block 20, the clamping rod 12 can be limited through the limiting sleeve 14, the clamping rod 12 is stabilized in the limiting sleeve 14, the cover plate 2 can be installed on the miniature circuit breaker body 1, the installation and the disassembly of the cover plate 2 are convenient, the second clamping block 13 is abutted through the elastic pad to enable the second clamping block 13 to extend into the bayonet to ensure the stability of the clamping rod 12 in the limiting sleeve 14, the clamping rod 12 can be drawn out from the limiting sleeve 14 through pressing the second clamping block 13, the disassembly difficulty of the cover plate 2 is reduced, the miniature circuit breaker body 1 can be initially stabilized on the fixed plate 16 through the clamping rod 15, the installation space can be provided for the miniature circuit breaker body 1 through the cooperation of the installation plate 19 and the fixed plate 16, prevent that clamp lever 15 is direct to contradict the wall and be difficult to reach the installation effect, can make miniature circuit breaker body 1 and wall keep apart from through the spacer bar, guarantee miniature circuit breaker body 1's radiating effect, can further increase miniature circuit breaker body 1 and install the stability on fixed plate 16 through clamp block 17 cooperation snap ring 18, can prevent through snap ring 18 that clamp block 17 from breaking away from fixed plate 16 easily.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A miniature circuit breaker for ease of assembly, comprising:
A miniature circuit breaker body;
the cover plate is detachably arranged on the miniature circuit breaker body;
The limiting rings are arranged in the miniature circuit breaker body;
The rod bodies are movably arranged on the cover plate and respectively penetrate through the limiting rings;
The plurality of abutting plates are respectively arranged on the plurality of rod bodies and are used for pressing and fixing the electric wires;
The limiting components are arranged in the rod bodies respectively and used for stabilizing the abutting plates.
2. The miniature circuit breaker of claim 1, wherein the limiting assembly comprises a fixed rod, two springs and two first clamping blocks, the fixed rod is installed in any one rod body, the two springs are installed on two sides of the fixed rod respectively, the two first clamping blocks are fixedly installed on two sides of the springs, which are far away from each other, the two first clamping blocks extend out of the rod body, and limiting telescopic rods are arranged in the springs.
3. The miniature circuit breaker of claim 2, wherein a plurality of connecting ropes are mounted on the first clamping blocks, the connecting ropes penetrate through the rod bodies and extend out of the rod bodies respectively, adjusting blocks are mounted on the connecting ropes, and the adjusting blocks can be in contact with the rod bodies.
4. The miniature circuit breaker of claim 1, wherein limiting sleeves are mounted on two sides of the miniature circuit breaker body, clamping rods are mounted on two sides of the cover plate, and the two clamping rods can extend into the two limiting sleeves.
5. The miniature circuit breaker of claim 4, wherein elastic pads are installed in the two clamping rods, second clamping blocks are installed on the two elastic pads, the two second clamping blocks extend out of the two clamping rods respectively, bayonets are arranged on the two limiting sleeves, and the two second clamping blocks extend into the two bayonets respectively.
6. The miniature circuit breaker of claim 1, wherein the miniature circuit breaker body is kept away from the clamp lever is installed to one side of apron, movable mounting has the fixed plate in the clamp lever, the fixed plate is kept away from one side of miniature circuit breaker body is fixed with the mounting panel, the mounting panel can install on the wall.
7. The miniature circuit breaker of claim 6, wherein a spacer bar is mounted between the mounting plate and the mounting plate, and a clamping block is fixed to the miniature circuit breaker body, the clamping block penetrates through the mounting plate, and a clamping ring is fixed to the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420518964.4U CN222394757U (en) | 2024-03-18 | 2024-03-18 | Miniature circuit breaker convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420518964.4U CN222394757U (en) | 2024-03-18 | 2024-03-18 | Miniature circuit breaker convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222394757U true CN222394757U (en) | 2025-01-24 |
Family
ID=94284716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420518964.4U Active CN222394757U (en) | 2024-03-18 | 2024-03-18 | Miniature circuit breaker convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222394757U (en) |
-
2024
- 2024-03-18 CN CN202420518964.4U patent/CN222394757U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210778405U (en) | Vibration-proof relay | |
| CN222394757U (en) | Miniature circuit breaker convenient to assembly | |
| CN210722806U (en) | Protection box for cable connection circuit breaker | |
| CN222214081U (en) | Plastic case circuit breaker | |
| CN217589462U (en) | Wire harness assembly for pump truck oil pump | |
| CN218241759U (en) | Drop out fuse static contact insulation protection device capable of being installed in electrified mode | |
| CN217822610U (en) | Empty structure of assembling of circuit breaker that opens | |
| CN205355543U (en) | Power distribution cabinet | |
| CN102931020A (en) | Disconnecting switch with insulator crossbar | |
| CN210246309U (en) | Surge protector shell | |
| CN220873509U (en) | Frame circuit breaker contact structure | |
| CN114423200B (en) | Intelligent micro-power supply module circuit compatible with multiple rated operating voltages | |
| CN221783150U (en) | A quick-connection circuit breaker | |
| CN216849801U (en) | Low-voltage circuit breaker for power system maintenance | |
| CN222029640U (en) | Leakage protector with insulating protective sleeve | |
| CN220155460U (en) | Circuit breaker device convenient to installation | |
| CN218039907U (en) | Prevent power connection terminal of rupture | |
| CN117374636B (en) | High-voltage wire harness assembly for new energy automobile | |
| CN223245927U (en) | Connector with a cable arrangement structure | |
| CN221407723U (en) | Electronic wire harness with protective structure | |
| CN224217715U (en) | An optimized connection structure for grounding copper busbars in electrical cabinets | |
| CN217691503U (en) | Battery insulation cover plate mounting bracket | |
| CN219067513U (en) | Switch board wiring structure that security is good | |
| CN220585776U (en) | Low-voltage cabinet with internal wire harness structure | |
| CN220731431U (en) | Intelligent leakage circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |