CN223347709U - A miniature circuit breaker that is easy to disassemble - Google Patents
A miniature circuit breaker that is easy to disassembleInfo
- Publication number
- CN223347709U CN223347709U CN202422144723.0U CN202422144723U CN223347709U CN 223347709 U CN223347709 U CN 223347709U CN 202422144723 U CN202422144723 U CN 202422144723U CN 223347709 U CN223347709 U CN 223347709U
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- China
- Prior art keywords
- plate
- limiting
- circuit breaker
- fixedly connected
- groove
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- 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.)
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Abstract
本实用新型涉及断路器技术领域，具体为一种便于拆卸的微型断路器，包括固定板，所述固定板表面的中部开设有安装槽，所述安装槽内壁的两侧均开设有限位槽，所述限位槽的内部活动连接有连接组件，所述连接组件的一侧固定连接有断路器本体。本实用新型通过弹力组件的设置，在进行安装的过程中矩形板会对限位板造成挤压，当限位板受到挤压时向固定板靠近从而对固定板上多个限位孔内的限位弹簧进行挤压，让限位弹簧在空心柱和延伸柱的配合下收进固定板上的限位孔内，当安装完成后限位弹簧在反作用力的作用下开始回弹在空心柱和延伸柱的配合下带动限位板紧贴矩形板，从而对矩形板施加压力，对断路器本体的位置进行固定，达到了增强装置稳定性的效果。
The present invention relates to the technical field of circuit breakers, and specifically to a miniature circuit breaker that is easy to disassemble, comprising a fixing plate, a mounting groove being provided in the middle of the surface of the fixing plate, and limiting grooves being provided on both sides of the inner wall of the mounting groove, a connecting assembly being movably connected inside the limiting groove, and a circuit breaker body being fixedly connected on one side of the connecting assembly. The present invention provides an elastic assembly, and during the installation process, the rectangular plate will cause compression on the limiting plate. When the limiting plate is compressed, it approaches the fixing plate, thereby compressing the limiting springs in the plurality of limiting holes on the fixing plate, so that the limiting springs are retracted into the limiting holes on the fixing plate under the cooperation of the hollow column and the extension column. When the installation is completed, the limiting springs begin to rebound under the action of the reaction force, and under the cooperation of the hollow column and the extension column, the limiting plate is driven to be close to the rectangular plate, thereby applying pressure to the rectangular plate, fixing the position of the circuit breaker body, and achieving the effect of enhancing the stability of the device.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a miniature circuit breaker convenient to detach.
Background
The miniature circuit breaker is the most widely used terminal protection electrical appliance in a building electrical terminal distribution device, is used for protecting single-phase and three-phase short circuits, overload, overvoltage and the like below 125A, comprises four types of single-pole 1P, two-pole 2P, three-pole 3P, four-pole 4P and the like, and is required to be installed at a specified position in the using process, and the circuit breaker is required to be detected and maintained periodically under the condition of long-time use.
But current circuit breaker fixed function is weaker, and the circuit breaker installation is unstable when using, leads to the circuit breaker to take place to remove in the in-process of using easily to influence circuit breaker normal operating, there is certain potential safety hazard, not only so current circuit breaker maintenance effect is relatively poor, and the maintenance process to the circuit breaker is comparatively loaded down with trivial details under the circumstances when long-time use, dismantles the step comparatively loaded down with trivial details when breaking down with the circuit breaker needs to change, influences maintenance efficiency.
Disclosure of utility model
The utility model aims to provide a miniature circuit breaker convenient to detach, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a miniature circuit breaker convenient to dismantle, includes the fixed plate, the mounting groove has been seted up at the middle part of fixed plate surface, the spacing groove has all been seted up to the both sides of mounting groove inner wall, the inside swing joint of spacing groove has coupling assembling, one side fixedly connected with circuit breaker body of coupling assembling, a plurality of spacing hole has all been seted up to the both sides of fixed plate surface, the inside fixedly connected with elastic component in spacing hole, the one end fixedly connected with limiting plate of elastic component.
Preferably, the connecting assembly comprises a connecting plate, the middle parts of two sides of the connecting plate are slidably connected to the inside of the limiting groove, a rectangular plate is fixedly connected to the surface of the connecting plate, a baffle is fixedly connected to one side of the top end of the rectangular plate, and the surface of the rectangular plate is fixedly connected to one side of the circuit breaker body.
Preferably, the elastic component comprises a hollow column, one end of the hollow column is fixedly connected to the inside of the limiting hole, a limiting spring is sleeved on the surface of the hollow column, a sliding groove is formed in the other end of the hollow column, and an extension column is connected to the inside of the sliding groove in a sliding mode.
Preferably, a plurality of fixing holes are formed in the mounting groove, and fixing bolts are connected to the fixing holes in a threaded mode.
Preferably, rectangular grooves are formed in the surfaces of the limiting plates, and rubber pads are fixedly connected inside the rectangular grooves.
Preferably, the surface of the limiting plate is movably connected to one side of the back surface of the rectangular plate, and one side of the limiting plate is movably connected to the edge of one side of the connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the elastic component, the rectangular plate can extrude the limiting plate in the installation process, when the limiting plate is extruded, the limiting plate is close to the fixed plate so as to extrude the limiting springs in the limiting holes on the fixed plate, the limiting springs are retracted into the limiting holes on the fixed plate under the matching of the hollow column and the extension column, and after the installation is completed, the limiting springs rebound under the action of the reaction force and drive the limiting plate to cling to the rectangular plate under the matching of the hollow column and the extension column, so that pressure is applied to the rectangular plate, and the position of the circuit breaker body is fixed, thereby achieving the effect of enhancing the stability of the device.
2. According to the utility model, through the arrangement of the connecting assembly, the fixing plate can be installed at a proper position by using the fixing bolt when in use, and then the connecting plate on the rectangular plate is inserted into the installation groove on the fixing plate, so that the circuit breaker body is installed, and the circuit breaker body can be disassembled by referring to the steps when in maintenance, thereby achieving the effects of improving the maintenance efficiency and facilitating the later maintenance.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is a schematic illustration of a resilient member of the present utility model;
FIG. 3 is a schematic view of a connection assembly according to the present utility model;
Fig. 4 is a partially disassembled schematic illustration of the present utility model.
Description of the reference numerals
1. The circuit breaker comprises a fixing plate, a mounting groove, a fixing bolt, a connecting component, a connecting plate, a rectangular plate, a baffle plate, an elastic component, a hollow column, a limit spring, an extension column, a limit plate, a circuit breaker body, a rubber pad, a limiting spring, a limiting plate, a fixing plate, a connecting plate, a rectangular plate, a baffle plate, a spring component, a hollow column, a limiting spring, an extension column, a limiting plate, a circuit breaker body, a rubber pad and a rubber pad.
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. 1-4, the present utility model provides a technical solution:
the utility model provides a miniature circuit breaker convenient to dismantle, includes fixed plate 1, mounting groove 2 has been seted up at the middle part of fixed plate 1 surface, the spacing groove has all been seted up to the both sides of mounting groove 2 inner wall, the inside swing joint in spacing groove has coupling assembling 4, one side fixedly connected with circuit breaker body 7 of coupling assembling 4, a plurality of spacing hole has all been seted up to the both sides of fixed plate 1 surface, the inside fixedly connected with elastic component 5 in spacing hole, the one end fixedly connected with limiting plate 6 of elastic component 5;
In this embodiment, preferably, the connection assembly 4 includes a connection plate 401, the middle parts of two sides of the connection plate 401 are slidably connected in the inside of the limit groove, a rectangular plate 402 is fixedly connected on the surface of the connection plate 401, a baffle 403 is fixedly connected on one side of the top end of the rectangular plate 402, the surface of the rectangular plate 402 is fixedly connected on one side of the breaker body 7, and the connection plate 401 on the rectangular plate 402 is inserted into the installation groove 2 on the fixed plate 1 when in use through the arrangement of the connection assembly 4, so that the breaker body 7 is installed, and when in maintenance, the breaker body 7 can be disassembled by referring to the steps, thereby improving the maintenance efficiency and facilitating the later maintenance;
In this embodiment, preferably, the elastic component 5 includes a hollow column 501, one end of the hollow column 501 is fixedly connected to the inside of the limiting hole, the surface of the hollow column 501 is sleeved with a limiting spring 502, the other end of the hollow column 501 is provided with a sliding groove, the inside of the sliding groove is slidably connected with an extending column 503, through the arrangement of the elastic component 5, the rectangular plate 402 can extrude the limiting plate 6 in the installation process when in use, when the limiting plate 6 is extruded, the limiting plate 1 is close to the fixing plate 1 so as to extrude the limiting springs 502 in a plurality of limiting holes on the fixing plate 1, the limiting springs 502 are retracted into the limiting holes on the fixing plate 1 under the cooperation of the hollow column 501 and the extending column 503, after the installation is completed, the limiting springs 502 rebound under the cooperation of the hollow column 501 and the extending column 503 to drive the limiting plate 6 to be tightly attached to the rectangular plate 402, so as to apply pressure to the rectangular plate 402, fix the position of the breaker body 7, and achieve the effect of enhancing the stability of the device;
In this embodiment, preferably, a plurality of fixing holes are formed in the mounting groove 2, and fixing bolts 3 are connected to the fixing holes in a threaded manner;
In the embodiment, preferably, the surface of the limiting plate 6 is provided with a rectangular groove, and the inside of the rectangular groove is fixedly connected with a rubber pad 8;
In this embodiment, preferably, the surface of the limiting plate 6 is movably connected to one side of the back surface of the rectangular plate 402, and one side of the limiting plate 6 is movably connected to the edge of one side of the connecting plate 401.
When the miniature circuit breaker convenient to detach is used, the fixing plate 1 can be installed at a proper position by utilizing the fixing bolt 3, then the connecting plate 401 on the rectangular plate 402 is inserted into the installation groove 2 on the fixing plate 1, so that the circuit breaker body 7 is installed, the circuit breaker body 7 can be detached by referring to the steps when overhauling, the rectangular plate 402 can extrude the limiting plate 6 in the installation process, the limiting plate 6 is close to the fixing plate 1 when being extruded, so that the limiting springs 502 in a plurality of limiting holes on the fixing plate 1 are extruded, the limiting springs 502 are retracted into the limiting holes on the fixing plate 1 under the cooperation of the hollow columns 501 and the extension columns 503, and after the installation is completed, the limiting springs 502 start to rebound under the cooperation of the hollow columns 501 and the extension columns 503 under the action of the reaction force, so that the limiting plates 6 are tightly attached to the rectangular plate 402, and the position of the circuit breaker body 7 is fixed.
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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The miniature circuit breaker convenient to detach comprises a fixed plate and is characterized in that an installation groove is formed in the middle of the surface of the fixed plate, limit grooves are formed in two sides of the inner wall of the installation groove, a connecting assembly is movably connected to the inside of the limit grooves, a circuit breaker body is fixedly connected to one side of the connecting assembly, a plurality of limit holes are formed in two sides of the surface of the fixed plate, an elastic assembly is fixedly connected to the inside of each limit hole, and one end of the elastic assembly is fixedly connected with the limit plate.
2. The miniature circuit breaker convenient to detach of claim 1, wherein the connecting assembly comprises a connecting plate, the middle parts of two sides of the connecting plate are slidably connected to the inside of the limiting groove, the surface of the connecting plate is fixedly connected with a rectangular plate, one side of the top end of the rectangular plate is fixedly connected with a baffle, and the surface of the rectangular plate is fixedly connected to one side of the circuit breaker body.
3. The miniature circuit breaker convenient to detach of claim 1, wherein the elastic component comprises a hollow column, one end of the hollow column is fixedly connected to the inside of the limiting hole, a limiting spring is sleeved on the surface of the hollow column, a sliding groove is formed in the other end of the hollow column, and an extension column is connected to the inside of the sliding groove in a sliding mode.
4. The miniature circuit breaker convenient to detach as set forth in claim 1, wherein the mounting groove has a plurality of fixing holes therein, and the fixing holes have fixing bolts connected therein by screw threads.
5. The miniature circuit breaker convenient to detach of claim 1, wherein the surface of the limiting plate is provided with a rectangular groove, and a rubber pad is fixedly connected inside the rectangular groove.
6. The miniature circuit breaker convenient to detach of claim 2, wherein the surface of the limiting plate is movably connected to one side of the back surface of the rectangular plate, and one side of the limiting plate is movably connected to the edge of one side of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422144723.0U CN223347709U (en) | 2024-09-02 | 2024-09-02 | A miniature circuit breaker that is easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422144723.0U CN223347709U (en) | 2024-09-02 | 2024-09-02 | A miniature circuit breaker that is easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223347709U true CN223347709U (en) | 2025-09-16 |
Family
ID=97016977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422144723.0U Active CN223347709U (en) | 2024-09-02 | 2024-09-02 | A miniature circuit breaker that is easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223347709U (en) |
-
2024
- 2024-09-02 CN CN202422144723.0U patent/CN223347709U/en active Active
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