CN221727730U - A circuit leakage protection device for electrical cabinet - Google Patents
A circuit leakage protection device for electrical cabinet Download PDFInfo
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- CN221727730U CN221727730U CN202420045521.8U CN202420045521U CN221727730U CN 221727730 U CN221727730 U CN 221727730U CN 202420045521 U CN202420045521 U CN 202420045521U CN 221727730 U CN221727730 U CN 221727730U
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- connecting strip
- fixedly connected
- spring
- protection device
- electrical cabinet
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Abstract
本实用新型公开了一种电气柜用线路漏电保护装置，包括连接条和漏电保护器，所述连接条的内腔设置有楔块，所述楔块背面的两侧均开设有容纳槽，所述容纳槽的内腔设置有限位杆，所述限位杆的另一端与连接条的内壁固定连接，所述限位杆的表面套设有第一弹簧，所述第一弹簧的两端分别与连接条的内壁和楔块的表面固定连接，所述楔块的顶部和底部均设置有连接板，所述连接板远离楔块一侧的两端均固定连接有销杆，所述销杆的另一端贯穿至连接条的外部，所述销杆位于连接条内腔的一端套设有第二弹簧。通过采用本设备，不仅能够实现高效快速的安装工作，且还能够保证安装的稳定性，不会出现晃动的现象，从而能够减小短路事故的发生。
The utility model discloses a circuit leakage protection device for an electrical cabinet, comprising a connecting strip and a leakage protector, wherein the inner cavity of the connecting strip is provided with a wedge block, and both sides of the back of the wedge block are provided with a receiving groove, and the inner cavity of the receiving groove is provided with a limiting rod, and the other end of the limiting rod is fixedly connected to the inner wall of the connecting strip, and the surface of the limiting rod is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the inner wall of the connecting strip and the surface of the wedge block, and the top and bottom of the wedge block are provided with connecting plates, and the two ends of the connecting plate away from the side of the wedge block are fixedly connected with a pin rod, and the other end of the pin rod penetrates the outside of the connecting strip, and the end of the pin rod located in the inner cavity of the connecting strip is sleeved with a second spring. By adopting this device, not only can efficient and fast installation be achieved, but also the stability of the installation can be guaranteed, and there will be no shaking phenomenon, thereby reducing the occurrence of short-circuit accidents.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to a circuit leakage protection device for an electrical cabinet.
Background
The electric cabinet is a cabinet which is formed by processing steel materials and is used for protecting components from working normally. The materials for manufacturing the electrical cabinet are generally divided into two types, namely a hot-rolled steel plate and a cold-rolled steel plate. Compared with a hot-rolled steel plate, the cold-rolled steel plate is softer in material and more suitable for manufacturing an electrical cabinet. The electrical cabinet is widely used mainly in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like, and the leakage protector needs to be installed in the low-voltage power supply and distribution electrical cabinet to perform leakage protection on the circuit, and at present, the traditional installation mode of the leakage protector is to be directly clamped on the surface of a transverse bar, and no other fixing structure exists, so that the phenomenon of shaking can occur, the installation stability cannot be ensured, and the circuit can be possibly caused to be short-circuited, so that the connection structure of the leakage protector needs to be designed.
Disclosure of utility model
The utility model aims to provide a circuit leakage protection device for an electrical cabinet, which has the advantage of stable connection and solves the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit earth leakage protection device for regulator cubicle, includes connecting strip and earth leakage protector, the inner chamber of connecting strip is provided with the voussoir, the holding tank has all been seted up to the both sides at voussoir back, the inner chamber of holding tank is provided with the gag lever post, the other end and the inner wall fixed connection of connecting strip of gag lever post, the surface cover of gag lever post is equipped with first spring, the both ends of first spring respectively with the inner wall of connecting strip and the fixed surface connection of voussoir, the top and the bottom of voussoir all are provided with the connecting plate, the equal fixedly connected with round pin pole in both ends of voussoir one side is kept away from to the connecting plate, the other end of round pin pole runs through to the outside of connecting strip, the one end cover that the round pin pole is located the connecting strip inner chamber is equipped with the second spring, the both ends of second spring respectively with the surface of connecting plate and the inner wall fixed connection of connecting strip, one side fixedly connected with pressing block of voussoir, the front end of pressing block runs through to the surface of connecting strip, both ends all fixedly connected with fixed frame about the back of earth leakage protector, the fixed frame gomphosis is in the surface of connecting strip, the round pin pole is located outside one end of connecting strip and runs through fixed surface.
Preferably, the four corners of the surface of the connecting strip are provided with mounting holes, and the inner cavities of the mounting holes are fixedly connected with the inner wall of the cabinet body through bolts.
Preferably, the number of the accommodating groove, the limiting rod and the first spring is two, and the elastic coefficient of the first spring is larger than that of the second spring.
Preferably, the number of the pin rod and the second spring is four, and two are one group.
Preferably, the top and the bottom of the connecting strip are provided with round holes passing through the pin rods, and the top and the bottom of the fixed frame are provided with pin holes matched with the pin rods.
Preferably, the pressing block is fixedly connected with a rubber pad on one side of the outer portion of the connecting strip, and anti-skidding patterns are formed on the surface of the rubber pad.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the electrified circuit and the leakage protector are disassembled through the tool, then the pressing block is pressed inwards, the pressing block drives the wedge blocks to move inwards, when the wedge blocks are completely separated from the connecting plates, the two connecting plates are driven to move in opposite directions under the elasticity of the second spring, so that the pin rod can be driven to move and separate from the pin hole, then the leakage protector can be taken down, and when the leakage protector needs to be installed, the operation is performed according to the same steps, then the pressing block is loosened after the round hole is aligned with the pin hole, and the wedge blocks are driven to move forwards under the elastic drive of the first spring, so that the wedge blocks are pressed against the two connecting plates to be relatively far away, the pin rod can be driven to be inserted into the inner cavity of the pin hole to fix the leakage protector.
2. According to the utility model, the connecting strip can be conveniently installed by arranging the mounting holes, and the pressing block can be conveniently pressed by arranging the rubber pad.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a connection structure of a fixing frame and a connecting strip according to the present utility model;
Fig. 3 is a schematic side view and cross-sectional view of a connection structure of a fixing frame and a connecting strip according to the present utility model.
In the figure: 1. a connecting strip; 2. a leakage protector; 3. wedge blocks; 4. a receiving groove; 5. a limit rod; 6. a first spring; 7. a connecting plate; 8. a pin rod; 9. a second spring; 10. pressing the blocks; 11. a fixed frame; 12. a mounting hole; 13. a round hole; 14. pin holes.
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 components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a circuit leakage protection device for an electrical cabinet, including connecting strip 1 and earth leakage protector 2, the inner chamber of connecting strip 1 is provided with voussoir 3, holding tank 4 has all been seted up to the both sides at the voussoir 3 back, the inner chamber of holding tank 4 is provided with gag lever post 5, the other end and the inner wall fixed connection of connecting strip 1 of gag lever post 5, the surface cover of gag lever post 5 is equipped with first spring 6, the both ends of first spring 6 respectively with the inner wall of connecting strip 1 and the fixed surface connection of voussoir 3, the top and the bottom of voussoir 3 all are provided with connecting plate 7, the both ends that connecting plate 7 kept away from one side of voussoir 3 all fixedly connected with round pin 8, the other end of round pin 8 runs through to the outside of connecting strip 1, the one end cover that round pin 8 is located the inner chamber of connecting strip 1 is equipped with second spring 9, the both ends of second spring 9 respectively with the surface of connecting strip 7 and the inner wall fixed connection of connecting strip 1, one side fixedly connected with pressing block 10, the front end of pressing block 10 runs through to the surface of connecting strip 1, the equal fixedly connected with fixed frame 11 at both ends about earth leakage protector 2, the back 11 is located in the fixed frame 11, can also realize that the high-efficient and stable installation can not take place, the high-speed can not take place, the phenomenon can also be reduced through the surface mounting of the connecting strip 1, the high-speed and the installation can not take place, the high-speed and the appearance of the installation device, and the appearance is easy to be mounted.
Mounting holes 12 are formed in four corners of the surface of the connecting strip 1, the inner cavity of the mounting holes 12 is fixedly connected with the inner wall of the cabinet body through bolts, and the connecting strip 1 can be conveniently mounted through the mounting holes 12.
The number of the accommodating groove 4, the limit rod 5 and the first spring 6 is two, and the elastic coefficient of the first spring 6 is larger than that of the second spring 9.
The number of the pin rods 8 and the second springs 9 is four, and two are one group.
Round holes 13 passing through the pin rod 8 are formed in the top and the bottom of the connecting strip 1, and pin holes 14 matched with the pin rod 8 are formed in the top and the bottom of the fixed frame 11.
One side of pressing block 10 outside connecting strip 1 fixedly connected with rubber pad, and the surface of rubber pad is provided with anti-skidding line, through setting up the rubber pad, can be convenient for press pressing block 10.
During the use, dismantle circular telegram circuit and earth leakage protector 2 through the instrument, then press briquetting 10 through inwards, press briquetting 10 and drive voussoir 3 inwards to remove, after voussoir 3 is completely with connecting plate 7 separation, at this moment, under the elasticity of second spring 9, can drive two connecting plates 7 and remove in opposite directions, thereby can drive pin 8 removal and pinhole 14 separation, then can take off earth leakage protector 2 protector, when needing to install, operate according to the same above-mentioned step, then with round hole 13 with pinhole 14 alignment after, loosen press briquetting 10, at this moment can drive voussoir 3 forward movement under the elasticity drive of first spring 6, thereby make voussoir 3 extrude two connecting plates 7 and keep away from relatively, thereby can drive pin 8 and insert the inner chamber of pinhole 14, fix earth leakage protector 2.
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 (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420045521.8U CN221727730U (en) | 2024-01-09 | 2024-01-09 | A circuit leakage protection device for electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420045521.8U CN221727730U (en) | 2024-01-09 | 2024-01-09 | A circuit leakage protection device for electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221727730U true CN221727730U (en) | 2024-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420045521.8U Active CN221727730U (en) | 2024-01-09 | 2024-01-09 | A circuit leakage protection device for electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221727730U (en) |
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2024
- 2024-01-09 CN CN202420045521.8U patent/CN221727730U/en active Active
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