Transformer air cooling control cabinet

Abstract

The utility model discloses a transformer air cooling control cabinet which comprises a control cabinet body, a cabinet door is rotatably installed on the front face of the control cabinet body, a heat dissipation groove is formed in the side face of the control cabinet body, a heat dissipation frame is fixedly installed on the outer side of the heat dissipation groove, and a filter screen is fixedly installed on the inner wall of the heat dissipation frame. A collecting groove is fixedly formed in the position, located on the outer wall of the heat dissipation frame, of the bottom of the filter screen, a mounting ring is fixedly mounted on the outer wall of the heat dissipation frame, a screw is rotationally mounted in the mounting ring, a cleaning assembly is mounted on the surface of the screw in a threaded mode, a limiting groove is formed in the outer wall of the heat dissipation frame, and the cleaning assembly comprises a transmission ring. Dust on the surface of the filter screen can be quickly scraped and cleaned by utilizing the cleaning assembly, independent scraping is not needed, meanwhile, all the surfaces of the filter screen can be cleaned, the cleaning time is greatly shortened, the cleaning steps are reduced, the overall practicability of the device is improved, and the device is simple to operate and convenient to use. And cleaning by workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to an air-cooled control cabinet for a transformer. Background Art

[0002] A control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. Existing control cabinets generally use air cooling to dissipate heat.

[0003] When working, air cooling will cause the internal and external gases to interact. During this process, a filter is usually installed on the outside of the heat dissipation hole to filter dust and other impurities to prevent them from entering the cabinet and causing damage to electronic components. However, after a period of time, some dust will stick to the surface of the existing filter, which needs to be removed, cleaned and reinstalled. The process is cumbersome and has low practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a transformer air-cooling control cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer air-cooled control cabinet, comprising a control cabinet body, a cabinet door is rotatably installed on the front of the control cabinet body, a heat dissipation groove is provided on the side of the control cabinet body, a heat dissipation frame is fixedly installed on the outer side of the heat dissipation groove, a filter is fixedly installed on the inner wall of the heat dissipation frame, the bottom of the filter is located on the outer wall of the heat dissipation frame and a collecting groove is fixedly installed, the outer wall of the heat dissipation frame is fixedly installed with a mounting ring, a screw is rotatably installed inside the mounting ring, a cleaning component is threadedly installed on the surface of the screw, and a limiting groove is provided on the outer wall of the heat dissipation frame.

[0006] Preferably, the cleaning assembly comprises a transmission ring, a connecting rod is fixedly mounted on the side of the transmission ring, a limiting block is fixedly mounted on the inner wall of the connecting rod, and a cleaning strip is fixedly mounted on the side of the connecting rod.

[0007] Preferably, the size of the limiting groove matches the size of the limiting block, and the quantity and position of the two correspond one to one.

[0008] Preferably, the screw thread is installed on the inner wall of the transmission ring.

[0009] Preferably, a brush is integrally formed on the inner wall of the cleaning strip, and the outer end of the brush is attached to the outer wall of the filter.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The cleaning component can be used to quickly scrape and clean the dust on the filter surface, and there is no need for separate scraping. The entire filter surface can be cleaned at the same time, which greatly shortens the cleaning time, reduces the cleaning steps, improves the overall practicality of the device, and is simple to operate, which is convenient for staff to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the heat dissipation frame structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the cleaning component of the utility model.

[0015] In the figure: 1. control cabinet body; 2. cabinet door; 3. heat dissipation frame; 4. collecting tank; 5. mounting ring; 6. screw; 7. filter; 8. limit slot; 9. cleaning assembly; 91. transmission ring; 92. connecting rod; 93. limit block; 94. cleaning strip. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] like Figures 1 to 3As shown, a transformer air-cooled control cabinet in an embodiment of the first aspect of the utility model comprises a control cabinet body 1, a cabinet door 2 is rotatably installed on the front of the control cabinet body 1, a heat dissipation groove is opened on the side of the control cabinet body 1, a heat dissipation frame 3 is fixedly installed on the outer side of the heat dissipation groove, a filter screen 7 is fixedly installed on the inner wall of the heat dissipation frame 3, the bottom of the filter screen 7 is located on the outer wall of the heat dissipation frame 3 and a collecting groove 4 is fixedly installed, the outer wall of the heat dissipation frame 3 is fixedly installed with a mounting ring 5, a screw 6 is rotatably installed inside the mounting ring 5, and the surface of the screw 6 is threadedly installed There is a cleaning component 9, the outer wall of the heat dissipation frame 3 is provided with a limiting groove 8, the cleaning component 9 includes a transmission ring 91, a connecting rod 92 is fixedly installed on the side of the transmission ring 91, a limiting block 93 is fixedly installed on the inner wall of the connecting rod 92, a cleaning strip 94 is fixedly installed on the side of the connecting rod 92, the size of the limiting groove 8 is adapted to the size of the limiting block 93, and the quantity and position of the two correspond one to one, the screw 6 is threadedly installed on the inner wall of the transmission ring 91, the inner wall of the cleaning strip 94 is integrally formed with a brush, and the outer end of the brush is attached to the outer wall of the filter 7.

[0019] In the above embodiment, it should be noted that the heat dissipation frame 3 is fixedly mounted on the outer wall of the control cabinet body 1, and the position corresponding to the filter 7 corresponds to the position of the heat dissipation groove, so as to better complete the gas exchange between the inside and outside and achieve the purpose of air cooling, and the number of mounting rings 5 ​​is two, so as to fix the rotation position of the screw 6 to ensure that it can rotate stably without deviation to other positions.

[0020] The technical effect achieved by the above embodiment is: a brush is used to better correspond to the filter holes on the surface of the filter screen 7 to achieve dust cleaning, and the size adaptation of the limit groove 8 and the limit block 93 is used to ensure that the cleaning component 9 as a whole will not rotate or deviate when it moves with the transmission of the screw 6, thereby achieving the purpose of limiting and ensuring the normal progress of the cleaning operation.

[0021] Working principle: When too much dust adheres to the surface of the filter 7, affecting the overall heat dissipation efficiency, the screw 6 is rotated to drive the transmission ring 91 to move, and the transmission ring 91 drives the cleaning bar 94 to move up and down, so that the dust on the surface of the filter 7 is cleaned by the bristles and falls into the inside of the collection tank 4. Finally, the staff can centrally scrape and clean the dust inside the collection tank 4. The operation is simple and convenient to use.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A transformer air-cooled control cabinet, characterized in that: The invention comprises a control cabinet body (1), wherein a cabinet door (2) is rotatably mounted on the front of the control cabinet body (1), a heat dissipation groove is provided on the side of the control cabinet body (1), a heat dissipation frame (3) is fixedly mounted on the outer side of the heat dissipation groove, a filter (7) is fixedly mounted on the inner wall of the heat dissipation frame (3), a collecting groove (4) is fixedly mounted on the outer wall of the heat dissipation frame (3) at the bottom of the filter (7), a mounting ring (5) is fixedly mounted on the outer wall of the heat dissipation frame (3), a screw (6) is rotatably mounted inside the mounting ring (5), a cleaning assembly (9) is threadedly mounted on the surface of the screw (6), and a limiting groove (8) is provided on the outer wall of the heat dissipation frame (3).

2. A transformer air-cooling control cabinet according to claim 1, characterized in that: The cleaning assembly (9) comprises a transmission ring (91), a connecting rod (92) is fixedly mounted on the side of the transmission ring (91), a limiting block (93) is fixedly mounted on the inner wall of the connecting rod (92), and a cleaning strip (94) is fixedly mounted on the side of the connecting rod (92).

3. The transformer air-cooling control cabinet according to claim 1, characterized in that: The size of the limiting groove (8) is compatible with the size of the limiting block (93), and the number and position of the two correspond one to one.

4. The transformer air-cooling control cabinet according to claim 1, characterized in that: The screw rod (6) is threadedly mounted on the inner wall of the transmission ring (91).

5. The transformer air-cooling control cabinet according to claim 2, characterized in that: The inner wall of the cleaning strip (94) is integrally formed with a brush, and the outer end of the brush is attached to the outer wall of the filter screen (7).

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