Outdoor low-voltage cabinet
By setting up disassembly components on the low-voltage cabinet, including installation slots and circular pins, convenient maintenance of low-voltage cabinet components is achieved, and maintenance difficulties caused by narrow spaces are solved.
Patent Information
- Application Number
- CN202422321175.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-24
AI Technical Summary
When low-voltage cabinets are used outdoors, due to the tight installation of components, the maintenance space is small, making it difficult for workers to effectively use maintenance tools for maintenance.
The low-voltage cabinet body is equipped with disassembly components, including installation slots, installation blocks, circular slots and circular latches. By pulling the draw rope and magnetic sheet limits, the installation blocks are separated, which facilitates the maintenance of components.
Through the design of disassembly components, workers can easily access and repair components on the inner wall of the low-voltage cabinet, solving the maintenance difficulties caused by narrow spaces.
Smart Images

Figure CN223167878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-voltage cabinets, in particular to an outdoor low-voltage cabinet. Background Technique
[0002] A low-voltage cabinet is an electrical device. The components inside the cabinet include circuit breakers, disconnectors, load switches, operating mechanisms, current transformers, voltage transformers, and various protection devices, etc. Due to the need of use, many low-voltage cabinets need to be used outdoors. When the low-voltage cabinet is installed outdoors, the low-voltage cabinet is carried outdoors, various components are installed inside the low-voltage cabinet, and then low-voltage wires are connected, so that the low-voltage cabinet controls the power transportation.
[0003] The inventor found in daily work that when the low-voltage cabinet is being repaired, since the components are installed inside the low-voltage cabinet, the gap left inside the low-voltage cabinet is small. When the worker repairs the low-voltage cabinet, due to the narrow space between the components and the inner wall, it is difficult for the repair worker to use the repair tools to penetrate well, thus causing difficulties in repair. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the actual use process, since the components are installed inside the low-voltage cabinet, the gap left inside the low-voltage cabinet is small. When the worker repairs the low-voltage cabinet, due to the narrow space between the components and the inner wall, it is difficult for the repair worker to use the repair tools to penetrate well, thus causing difficulties in repair, and to propose an outdoor low-voltage cabinet.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An outdoor low-voltage cabinet, including a low-voltage cabinet body, a disassembly component is arranged on one side of the low-voltage cabinet body, disassembly components are respectively arranged on both sides and the back of the low-voltage cabinet body, the disassembly component includes an installation groove opened on one side of the low-voltage cabinet body, an installation block and a sealing ring are arranged on the inner wall of the installation groove, an installation component is arranged between the low-voltage cabinet body and the sealing ring, circular grooves are opened on both sides of the installation block, a circular pin is slidably connected to the inner wall of the circular groove, clamping grooves are opened on both sides of the inner wall of the installation groove, and the circular pin penetrates through the sealing ring.
[0006] The effect achieved by the above components is that by setting the disassembly component, when the worker repairs the components close to the inner wall of the low-voltage cabinet, through the pulling mechanism, the circular pin in the clamping groove moves, so that the circular pin is completely retracted into the circular groove, and the installation block is dragged, so that the installation block is separated from the installation groove, and then the worker can conveniently repair the components.
[0007] Preferably, a first magnetic sheet is fixedly connected to the bottom of the inner wall of the clamping groove, a second magnetic sheet is fixedly connected to the left end of the circular pin, and the first magnetic sheet and the second magnetic sheet attract each other when approaching.
[0008] The effects achieved by the above components are as follows: By setting the first magnetic disc and the second magnetic disc, the circular pin is limited.
[0009] Preferably, one end of a first spring is fixedly connected to the right end of the circular pin, and the other end of the first spring is fixed to the mounting block.
[0010] The effects achieved by the above components are as follows: When the circular pin moves, the first spring is compressed.
[0011] Preferably, a pull rope is fixedly connected to the right end of the circular pin, and the pull rope penetrates through the mounting block.
[0012] The effects achieved by the above components are as follows: By pulling the pull rope, the circular pin moves.
[0013] Preferably, the mounting assembly includes a plurality of fixed circular blocks fixedly connected to the inner wall of the mounting groove. A plurality of identical cylindrical grooves are formed on the surface of the sealing ring. A square groove is formed on the arc surface of the fixed circular block. A square pin is slidably connected to the inner wall of the square groove, and the square pin is inserted into the sealing ring.
[0014] The effects achieved by the above components are as follows: When installing the sealing ring, drag the sealing ring so that the fixed circular block is stuck into the cylindrical groove. Through the extrusion mechanism, the square pin in the square groove moves, so that it is inserted into the sealing ring, thereby fixing the sealing ring.
[0015] Preferably, a perforated block is fixedly connected to the inner wall of the square groove. One end of the perforated block is fixedly connected to a second spring, and the other end of the second spring is fixed to the square pin. A piston is fixedly connected to the right end of the square pin.
[0016] The effects achieved by the above components are as follows: When the square pin moves, the second spring is stretched.
[0017] Preferably, an extrusion groove is formed at the lower end of the fixed circular block, and the extrusion groove communicates with the square groove.
[0018] The effects achieved by the above components are as follows: By providing the extrusion groove, it communicates with the square groove.
[0019] Preferably, a threaded block is threadedly inserted into the lower end of the sealing ring, and a piston is fixedly connected to the upper end of the threaded block.
[0020] The effects achieved by the above components are as follows: By screwing the threaded block, the piston moves in the extrusion groove, so that under the influence of air pressure, the square pin moves.
[0021] In summary, the beneficial effects of the present utility model are as follows:
[0022] In the present utility model, by providing a disassembly component, when a worker repairs components close to the inner wall of the low-voltage cabinet, through a pulling mechanism, the circular pin in the card slot is moved, so that the circular pin is completely retracted into the circular groove, and the mounting block is dragged, so that the mounting block is separated from the mounting groove. Thus, the worker can conveniently repair the components, solving the problem that since the components are installed in the low-voltage cabinet, the gap left inside the low-voltage cabinet is small. When the worker repairs the low-voltage cabinet, due to the narrow space between the components and the inner wall, it is impossible for the repair worker to well insert the repair tool deeply, thereby causing difficulties in repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of another angle of the present utility model;
[0025] Figure 3 is a three-dimensional structural schematic diagram of the cross-section of the disassembly component of the present utility model;
[0026] Figure 4 is a three-dimensional structural schematic diagram of the cross-section of the installation component of the present utility model.
[0027] LEGEND DESCRIPTION: 1. Low-voltage cabinet body; 2. Disassembly component; 3. Installation component; 21. Installation groove; 22. Mounting block; 23. Sealing ring; 24. Circular groove; 25. Circular pin; 26. Card slot; 27. Magnetic sheet 1; 28. Magnetic sheet 2; 29. Spring 1; 210. Pull rope; 31. Fixed round block; 32. Cylindrical groove; 33. Square groove; 34. Square pin; 35. Block with hole; 36. Spring 2; 37. Extrusion groove; 38. Threaded block; 39. Piston. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Referring to Figure 1 and Figure 3 and Figure 4 as shown, the present utility model provides a technical solution: an outdoor low-voltage cabinet includes a low-voltage cabinet body 1, a disassembly component 2 is provided on one side of the low-voltage cabinet body 1, disassembly components 2 are respectively provided on both sides and the back of the low-voltage cabinet body 1, and an installation component 3 is provided between the low-voltage cabinet body 1 and the sealing ring 23.
[0029] The following specifically describes the specific settings and functions of the disassembly component 2 and the installation component 3.
[0030] Referring to Figure 2 and Figure 3As shown in the figure, in this embodiment: The disassembly component 2 includes an installation groove 21 opened on one side of the low-voltage cabinet body 1. The inner wall of the installation groove 21 is provided with an installation block 22 and a sealing ring 23. Circular grooves 24 are opened on both sides of the installation block 22. A circular pin 25 is slidably connected to the inner wall of the circular groove 24. Card slots 26 are opened on both sides of the inner wall of the installation groove 21. The circular pin 25 penetrates through the sealing ring 23. By setting the disassembly component 2, when workers repair components near the inner wall of the low-voltage cabinet, through the pulling mechanism, the circular pin 25 in the card slot 26 moves, so that the circular pin 25 is completely retracted into the circular groove 24, and the installation block 22 is dragged, so that the installation block 22 is separated from the installation groove 21. Then, workers can conveniently repair the components. A magnetic sheet 27 is fixedly connected to the bottom of the inner wall of the card slot 26, and a magnetic sheet 28 is fixedly connected to the left end of the circular pin 25. The magnetic sheet 27 and the magnetic sheet 28 attract each other when approaching. By setting the magnetic sheet 27 and the magnetic sheet 28, the circular pin 25 is limited. A spring 29 is fixedly connected to the right end of the circular pin 25, and the other end of the spring 29 is fixed to the installation block 22. When the circular pin 25 moves, the spring 29 is compressed. A pull rope 210 is fixedly connected to the right end of the circular pin 25. The pull rope 210 penetrates through the installation block 22. By pulling the pull rope 210, the circular pin 25 moves.
[0031] Refer to Figure 4 As shown in the figure, in this embodiment: The installation component 3 includes a plurality of fixed circular blocks 31 fixedly connected to the inner wall of the installation groove 21. A plurality of identical cylindrical grooves 32 are opened on the surface of the sealing ring 23. A square groove 33 is opened on the arc surface of the fixed circular block 31. A square pin 34 is slidably connected to the inner wall of the square groove 33. The square pin 34 is inserted into the sealing ring 23. When installing the sealing ring 23, the sealing ring 23 is dragged, so that the fixed circular block 31 is clamped into the cylindrical groove 32. Through the extrusion mechanism, the square pin 34 in the square groove 33 moves, so that it is inserted into the sealing ring 23, thereby fixing the sealing ring 23. A perforated block 35 is fixedly connected to the inner wall of the square groove 33. One end of the perforated block 35 is fixedly connected to a spring 36, and the other end of the spring 36 is fixed to the square pin 34. A piston is fixedly connected to the right end of the square pin 34. When the square pin 34 moves, the spring 36 is stretched. An extrusion groove 37 is opened at the lower end of the fixed circular block 31. The extrusion groove 37 communicates with the square groove 33. By setting the extrusion groove 37, it is made to communicate with the square groove 33. A threaded block 38 is threadedly inserted into the lower end of the sealing ring 23. A piston 39 is fixedly connected to the upper end of the threaded block 38. By screwing the threaded block 38, the piston 39 moves in the extrusion groove 37, so that under the influence of air pressure, the square pin 34 moves.
[0032] Working principle:
[0033] When the low-voltage cabinet is installed outdoors, the low-voltage cabinet is carried outdoors, various components are installed in the low-voltage cabinet body 1, and then the low-voltage wires are connected, so that the low-voltage cabinet controls the power transportation. When workers repair the components near the inner wall of the low-voltage cabinet, they pull the pull rope 210, causing the circular pin 25 to move, compressing the first spring 29, causing the circular pin 25 in the card slot 26 to move, and making the circular pin 25 completely retracted into the circular groove 24. Then, they drag the mounting block 22, causing the mounting block 22 to separate from the mounting groove 21, so that workers can conveniently repair the components. By setting the first magnetic piece 27 and the second magnetic piece 28, the circular pin 25 is limited. When installing the sealing ring 23, they drag the sealing ring 23, causing the fixed round block 31 to be inserted into the cylindrical groove 32, and then turn the threaded block 38, causing the piston 39 to move in the extrusion groove 37. Under the influence of air pressure, the square pin 34 moves, stretching the second spring 36 on the perforated block 35, causing the square pin 34 in the square groove 33 to move, and inserting it into the sealing ring 23, thereby fixing the sealing ring 23.
[0034] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
Claims
1. An outdoor low-voltage switchgear, comprising a low-voltage switchgear body (1), characterized in that: On one side of the low-voltage cabinet body (1), a disassembly component (2) is provided. On both sides and the back of the low-voltage cabinet body (1), disassembly components (2) are respectively provided. The disassembly component (2) includes an installation groove (21) opened on one side of the low-voltage cabinet body (1). The inner wall of the installation groove (21) is provided with an installation block (22) and a sealing ring (23). An installation component (3) is provided between the low-voltage cabinet body (1) and the sealing ring (23). Circular grooves (24) are opened on both sides of the installation block (22). A circular pin (25) is slidably connected to the inner wall of the circular groove (24). Card slots (26) are opened on both sides of the inner wall of the installation groove (21). The circular pin (25) penetrates through the sealing ring (23).
2. The outdoor low-voltage cabinet according to claim 1, characterized in that: A first magnetic sheet (27) is fixedly connected to the bottom of the inner wall of the card slot (26). A second magnetic sheet (28) is fixedly connected to the left end of the circular pin (25). The first magnetic sheet (27) and the second magnetic sheet (28) attract each other when approaching.
3. An outdoor low-voltage cabinet according to claim 2, characterized in that: A first spring (29) is fixedly connected to the right end of the circular pin (25). The other end of the first spring (29) is fixed to the installation block (22).
4. An outdoor low-voltage cabinet according to claim 3, characterized in that: A pull rope (210) is fixedly connected to the right end of the circular pin (25). The pull rope (210) penetrates through the installation block (22).
5. An outdoor low-voltage cabinet according to claim 4, characterized in that: The installation component (3) includes a plurality of fixed circular blocks (31) fixedly connected to the inner wall of the installation groove (21). A plurality of identical cylindrical grooves (32) are opened on the surface of the sealing ring (23). A square groove (33) is opened on the arc surface of the fixed circular block (31). A square pin (34) is slidably connected to the inner wall of the square groove (33). The square pin (34) is inserted into the sealing ring (23).
6. An outdoor low-voltage cabinet according to claim 5, characterized in that: A perforated block (35) is fixedly connected to the inner wall of the square groove (33). A second spring (36) is fixedly connected to one end of the perforated block (35). The other end of the second spring (36) is fixed to the square pin (34). A piston is fixedly connected to the right end of the square pin (34).
7. An outdoor low-voltage cabinet according to claim 6, characterized in that: An extrusion groove (37) is opened at the lower end of the fixed circular block (31). The extrusion groove (37) communicates with the square groove (33).
8. An outdoor low-voltage cabinet according to claim 7, characterized in that: A threaded block (38) is threadedly inserted into the lower end of the sealing ring (23). A piston (39) is fixedly connected to the upper end of the threaded block (38).