Substation control cabinet

By designing inclined chutes and vertical grooves on the cabinet door of the substation control cabinet, the flow of water droplets is cut off, and the electrical components are installed on a fixed frame. Combined with the protective design of sliding the push plate into the sealing groove, the corrosion problems of water mist condensation and water droplet flow in humid environments are solved, and the safe use of electrical components and the protective effect of the cabinet is achieved.

CN222814099UActive Publication Date: 2025-04-29SHANDONG XINNUO POWER ENG CO LTD
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Patent Information

Application Number
CN202421433344.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-29
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The substation control cabinet is prone to water mist condensation and water droplets flowing in humid environments, resulting in erosion of the electrical components and affecting their safe use.

Method used

A substation control cabinet was designed. By opening oblique chutes and vertical troughs on the cabinet door, the flow of water droplets is cut off and the electrical components are installed on the fixed frame to prevent them from contacting directly with the inner wall of the cabinet. At the same time, the push plate slides into the sealing groove after the cabinet door is closed, providing additional protection to prevent water from falling onto the electrical components.

Benefits of technology

It effectively avoids the erosion of water droplets on electrical components in humid environments, ensures the normal use of electrical components under wet conditions, and prevents water from falling through the design of inclined chutes and vertical chutes, and improves the protective effect of the cabinet.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222814099U_ABST
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Abstract

The utility model belongs to the technical field of control cabinets, and particularly relates to a transformer station control cabinet, which comprises a control cabinet body, a cabinet door and an electric element body, one side of the control cabinet body is fixedly connected with a bottom plate corresponding to the cabinet door, the bottom plate is provided with a connecting hole, the cabinet door is provided with a plurality of chutes distributed at equal intervals, and the electric element body is fixedly connected with the cabinet door. A connecting hole is formed in the cabinet door, a communicating groove is formed in the cabinet door, a butt joint hole corresponding to the connecting hole is formed in the communicating groove, a fixing rod is installed on the cabinet door, a fixing frame is installed on the fixing rod, and a sealing groove is formed in the cabinet door; water drops can be cut off through inclined grooves formed in the cabinet door, the electric element body is matched to be installed on the fixing frame and separated from one side of the cabinet door, direct contact between the electric element body and water generated on the inner wall of the cabinet body is avoided, meanwhile, the push plate is matched to protect the upper portion of the electric element body after the cabinet door is closed, and the device can be prevented from being damaged in a humid environment. The water drops are located in the cabinet body to erode the electric element body, so that the normal use of the electric element body is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of control cabinets, and in particular relates to a substation control cabinet. Background Art

[0002] Substation control cabinet is a key facility used to control and protect substation equipment, and is used to ensure the safe, stable and reliable operation of the power system.

[0003] When the temperature inside the cabinet is high and the outside temperature is low, water mist may be generated on the inner wall of the cabinet. This is because the humidity of the air inside the cabinet will condense into water mist when it encounters a colder cabinet wall. Since the electrical components in the cabinet will generate heat when in use, the inner wall of the cabinet is prone to water mist in humid weather and adheres to the inner wall of the cabinet. The water droplets attached to the inner wall of the cabinet will flow downward along the inner wall of the cabinet. In order to prevent erosion by water droplets, the electrical components of the existing cabinets do not contact the inner wall of the cabinet, and the controllers, switches and other electrical components installed on the inner side of the control cabinet door are directly fixed on the cabinet door and connected to the various electrical components in the cabinet through lines. In order to facilitate the staff to use them quickly, the electrical components on the cabinet door are directly exposed on the cabinet door. Moreover, since the lines are connected between the various electrical components, it is not convenient to protect the electrical components on the cabinet door, which affects the safe use of the electrical components. Utility Model Content

[0004] The utility model provides a transformer substation control cabinet, which has the characteristics of simple and convenient use and high use efficiency.

[0005] The utility model provides the following technical solution: it includes a control cabinet body, a cabinet door and an electrical component body, wherein a bottom plate corresponding to the cabinet door is fixedly connected to one side of the control cabinet body, a connecting hole is provided on the bottom plate, a plurality of equally distributed inclined grooves are provided on the cabinet door, the inclined grooves are connected through vertical grooves, a plurality of inclined blocks corresponding to the inclined grooves are fixedly connected to one side of the cabinet door, a connecting groove is provided at the bottom of the cabinet door, a docking hole corresponding to the connecting hole is provided on the connecting groove, a fixing rod is installed on the cabinet door, a fixing frame is installed on the fixing rod, a sealing groove is provided on the cabinet door, and a push plate corresponding to the sealing groove is slidably connected to the inner wall of the control cabinet body.

[0006] Wherein, a drainage groove is provided at the bottom of the control cabinet body, the drainage groove is connected to the connecting hole through a connecting pipe, and a bottom hole connected to the drainage groove is provided at the bottom of the control cabinet body.

[0007] Wherein, a slide groove is provided on the inner wall of the control cabinet body, and support blocks matching the slide groove are fixedly connected at both ends of the push plate, and the support blocks are slidably connected to the slide groove.

[0008] Among them, a through rod is fixedly connected to the inner wall of the slide groove, and the through rod passes through the support block. A spring is sleeved on the outer wall of the through rod, and a sealing gasket is fixedly connected to one end of the push plate.

[0009] The fixing rod is provided with a fixing hole, through which the fixing rod is connected to one side of the cabinet door; the fixing rod is provided with a plurality of equally spaced mounting holes, through which the fixing frame is connected to the fixing rod.

[0010] The beneficial effects of the utility model are as follows: water droplets can be cut off by the inclined grooves provided on the cabinet door, and the electrical component body is installed on a fixed frame and separated from one side of the cabinet door to avoid direct contact with water generated on the inner wall of the cabinet; at the same time, the push plate can protect the upper part of the electrical component body after the cabinet door is closed, so that the device can avoid erosion of the electrical component body by water droplets in the cabinet in a humid environment, thereby ensuring the normal use of the electrical component body.

[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the cabinet door in the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the fixing rod in the utility model;

[0015] Figure 4 For this utility model Figure 1 A is an enlarged schematic diagram.

[0016] In the figure: 1. control cabinet body; 11. bottom hole; 12. bottom plate; 13. connection hole; 14. connection pipe; 15. drainage groove; 2. cabinet door; 21. inclined groove; 22. vertical groove; 23. connecting groove; 231. docking hole; 24. oblique block; 25. sealing groove; 26. slide groove; 261. through rod; 262. spring; 27. push plate; 271. support block; 272. sealing gasket; 3. fixing rod; 31. fixing hole; 32. mounting hole; 33. fixing frame; 34. electrical component body. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a control cabinet body 1, a cabinet door 2 and an electric component body 34, a bottom plate 12 corresponding to the cabinet door 2 is fixedly connected to one side of the control cabinet body 1, a connecting hole 13 is provided on the bottom plate 12, a plurality of equally distributed inclined grooves 21 are provided on the cabinet door 2, and the inclined grooves 21 are connected through vertical grooves 22, a plurality of inclined blocks 24 corresponding to the inclined grooves 21 are fixedly connected to one side of the cabinet door 2, a connecting groove 23 is provided at the bottom of the cabinet door 2, a docking hole 231 corresponding to the connecting hole 13 is provided on the connecting groove 23, a fixing rod 3 is installed on the cabinet door 2, a fixing frame 33 is installed on the fixing rod 3, a sealing groove 25 is provided on the cabinet door 2, and a push plate 27 corresponding to the sealing groove 25 is slidably connected to the inner wall of the control cabinet body 1.

[0018] In this embodiment: the control cabinet body 1 is a carrier of the bearing device, and the inner side of the hinged cabinet door 2 on the control cabinet body 1 is used to install the required electric component body 34. The electric component body 34 is installed on the fixing rod 3 installed on one side of the cabinet door 2 and supported by the fixing rod 3. The fixing frame 33 installed on the fixing rod 3 can be installed to an appropriate position on the fixing rod 3 according to the actual needs of the electric component body 34, so that the electric component body 34 can be installed on the fixing frame 33 and blocked by the fixing frame 33, so as to avoid the back side of the electric component body 34 directly contacting the inner side of the cabinet door 2, thereby In a humid environment, the water mist generated on the inner side of the cabinet door 2 is prevented from contacting the electrical component body 34 and affecting the safe use of the electrical component body 34. At the same time, in order to prevent the water mist generated on the top wall of the cabinet inner wall from falling onto the electrical component body 34 installed on the cabinet door 2, the push plate 27 that can be slidably connected to the inner wall of the control cabinet body 1 and the support blocks 271 fixedly connected at both ends of the push plate 27 slide on the inner wall of the slide groove 26, so that the push plate 27 slides on the inner wall of the slide groove 26 through the support block 271, and can ensure that the support block 271 is supported, so as to prevent the push plate 27 from separating from the inner wall of the control cabinet body 1, and the push plate 27 slides. The push plate 27 is movable on the inner wall of the control cabinet body 1. When the cabinet door 2 is closed to seal the control cabinet body 1, the push plate 27 can slide outward at this time, so that one end of the push plate 27 is pushed into the sealing groove 25 opened on the cabinet door 2, so that the push plate 27 protects the electric component body 34 installed on the fixed frame 33, and prevents condensed water from falling on the electric component body 34, thereby ensuring the protective effect of the electric component body 34 after installation. The inclined groove 21 opened on the cabinet door 2 can generate water flow on its wall surface for isolation, so that when there is water flow on the inner wall of the cabinet door 2, it can be distributed on one side of the cabinet door 2 through multiple inclined grooves 21, so that the water flow can flow into the inclined groove 21 and perform The water is collected to prevent it from remaining on the cabinet and affecting the safe use of the cabinet. At the same time, the inclined grooves 21 are connected up and down through the vertical grooves 22, so that the water can pass through the vertical grooves 22 and enter the connecting grooves 23, and be discharged through the docking holes 231, so that the device can protect the electric component body 34 installed on the cabinet door 2, and avoid water droplets on the inner wall of the cabinet in a humid environment. The electric component body 34 can be effectively protected to avoid erosion during use, and the push plate 27 can be separated from the cabinet door 2 after it is opened, so as to prevent the push plate 27 from affecting the staff's regulation of the electric component body 34 on the cabinet door 2.

[0019] A drainage groove 15 is provided at the bottom of the control cabinet body 1, and the drainage groove 15 is connected to the connecting hole 13 through a connecting pipe 14. A bottom hole 11 connected to the drainage groove 15 is provided at the bottom of the control cabinet body 1; the drainage groove 15 provided at the bottom of the control cabinet body 1 is used to communicate with the bottom hole 11, and is connected to the connecting hole 13 through the connecting pipe 14, and the connecting hole 13 is docked with the docking hole 231, so that water can be discharged from the drainage groove 15, thereby ensuring the safety of the equipment in the control cabinet body 1.

[0020] A slide groove 26 is provided on the inner wall of the control cabinet body 1, and support blocks 271 matching the slide groove 26 are fixedly connected at both ends of the push plate 27, and the support block 271 is slidably connected to the slide groove 26; the slide groove 26 provided on the inner wall of the control cabinet body 1 is used to support and limit the support block 271, so that the push plate 27 can slide onto the cabinet door 2 when the cabinet door 2 is closed on the control cabinet body 1, thereby protecting the electrical component body 34.

[0021] A through rod 261 is fixedly connected to the inner wall of the slide groove 26, and the through rod 261 passes through the support block 271. A spring 262 is sleeved on the outer wall of the through rod 261, and a sealing gasket 272 is fixedly connected to one end of the push plate 27; the through rod 261 is used to pass through the support block 271 to limit it, so that the push plate 27 can slide firmly on the inner wall of the through rod 261, and the spring 262 is used to support the push plate 27 so that when the cabinet door 2 is closed to the control cabinet body 1, it can be pushed by the spring 262 to connect the push plate 27 with the sealing groove 25, and the sealing gasket 272 fixedly connected to one end of the push plate 27 is used to be inserted into the sealing groove 25 to ensure the sealing after the push plate 27 is connected to the sealing groove 25.

[0022] A fixing hole 31 is provided on the fixing rod 3, and the fixing rod 3 is connected to one side of the cabinet door 2 through the fixing hole 31. A plurality of equally spaced mounting holes 32 are provided on the fixing rod 3, and the fixing frame 33 is connected to the fixing rod 3 through the mounting holes 32. The fixing holes 31 provided on the fixing rod 3 are used to install the fixing rod 3 on the cabinet door 2, and the mounting holes 32 are used to connect the fixing frame 33 to the fixing rod 3, and the fixing frame 33 is installed at different positions according to the mounting holes 32 at different heights.

[0023] The working principle and use process of the utility model are as follows: the electric component body 34 is installed on the fixed frame 33, and the fixed frame 33 is blocked by the fixed frame 33, so that the back side of the electric component body 34 is prevented from directly contacting the inner side of the cabinet door 2, so that in a humid environment, the water mist generated on the inner side of the cabinet door 2 is prevented from contacting the electric component body 34, and at the same time, the inclined groove 21 opened on the cabinet door 2 can isolate the water flow generated on its wall surface, and the inclined groove 21 is connected up and down through the vertical groove 22, so that it is discharged from the docking hole 231 opened at the bottom of the cabinet door 2. When the cabinet door 2 is closed, the push plate 27 corresponds to the sealing groove 25 opened on the cabinet door 2. The push plate 27 can slide and enter the sealing groove 25 to protect the top of the electric component body 34 and prevent condensed water from falling onto the electric component body 34, thereby ensuring the protective effect of the electric component body 34 after installation, so that the device can protect the electric component body 34 installed on the cabinet door 2, and avoid water droplets on the inner wall of the cabinet in a humid environment. It can effectively ensure that the electric component body 34 is protected and prevent it from being corroded during use, and the push plate 27 can be separated from the cabinet door 2 after it is opened, so as to prevent the push plate 27 from affecting the staff's adjustment of the electric component body 34 on the cabinet door 2.

Claims

1. A substation control cabinet, comprising a control cabinet body (1), a cabinet door (2) and an electrical component body (34), characterized in that: A bottom plate (12) corresponding to the cabinet door (2) is fixedly connected to one side of the control cabinet body (1), a connecting hole (13) is provided on the bottom plate (12), a plurality of equally spaced inclined grooves (21) are provided on the cabinet door (2), the inclined grooves (21) are connected to each other via vertical grooves (22), a plurality of inclined blocks (24) corresponding to the inclined grooves (21) are fixedly connected to one side of the cabinet door (2), a connecting groove (23) is provided at the bottom of the cabinet door (2), a docking hole (231) corresponding to the connecting hole (13) is provided on the connecting groove (23), a fixing rod (3) is installed on the cabinet door (2), a fixing frame (33) is installed on the fixing rod (3), a sealing groove (25) is provided on the cabinet door (2), and a push plate (27) corresponding to the sealing groove (25) is slidably connected to the inner wall of the control cabinet body (1).

2. A substation control cabinet according to claim 1, characterized in that: A drainage groove (15) is provided at the bottom of the control cabinet body (1); the drainage groove (15) is connected to the connection hole (13) via a connection pipe (14); and a bottom hole (11) connected to the drainage groove (15) is provided at the bottom of the control cabinet body (1).

3. A substation control cabinet according to claim 1, characterized in that: The inner wall of the control cabinet body (1) is provided with a slide groove (26), and support blocks (271) matching the slide groove (26) are fixedly connected to both ends of the push plate (27), and the support blocks (271) are slidably connected to the slide groove (26).

4. A substation control cabinet according to claim 3, characterized in that: The inner wall of the slide groove (26) is fixedly connected with a penetration rod (261), the penetration rod (261) passes through the support block (271), the outer wall of the penetration rod (261) is sleeved with a spring (262), and one end of the push plate (27) is fixedly connected with a sealing gasket (272).

5. A substation control cabinet according to claim 1, characterized in that: The fixing rod (3) is provided with a fixing hole (31), the fixing rod (3) is connected to one side of the cabinet door (2) through the fixing hole (31), the fixing rod (3) is provided with a plurality of equally spaced mounting holes (32), and the fixing frame (33) is connected to the fixing rod (3) through the mounting holes (32).