Self-cleaning transformer

Abstract

The utility model provides a kind of self-cleaning transformer, it is related to transformer technical field, including transformer body, the outside of transformer body is detachably connected with protective box, the inner wall of protective box is fixedly installed with fixed frame one, the inside fixed mounting of fixed frame one is electric push rod no. No. Electric push rod is fixedly installed with mounting cylinder in the output end, the inside of mounting cylinder is sleeved with mounting plate, cooperation between brush plate, motor no. When a group of filter plate is filtered and used, another group of filter plate will move to the position of fixed frame one, the rotation of connecting plate can be controlled by motor no. At this time, electric push rod no. Brush plate rotation can clean the outer surface of filter plate, realize the self-cleaning function of transformer body to internal heat dissipation component, conducive to the stable operation of protecting transformer body.

Description

Technical Field

[0001] This utility model relates to a transformer, specifically a self-cleaning transformer, and belongs to the field of transformer technology. Background Technology

[0002] Transformers are a type of power facility, mainly used for voltage conversion and current transmission. Through voltage conversion, they can transform the transmission voltage into a voltage suitable for the load requirements, and are widely used in the field of power transmission.

[0003] Transformers contain multiple coils and resistors, which generate a significant amount of heat when current flows through them. Therefore, cooling fans and other components are installed inside to dissipate heat. To prevent dust from adhering to the transformer's exterior and affecting heat dissipation, filter plates are installed in the external ventilation holes. These plates filter dust and other impurities from the air. However, after prolonged use, a large amount of dust accumulates on the outer surface of the filter plates under the attraction of static electricity or negative pressure, affecting airflow and thus the transformer's heat dissipation function. Therefore, we provide a self-cleaning transformer to solve these problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a self-cleaning transformer. The specific technical solution is as follows:

[0005] A self-cleaning transformer includes a transformer body, a protective box detachably connected to the outside of the transformer body, a fixing frame 1 fixedly installed on the inner wall of the protective box, a first electric push rod fixedly installed inside the first fixing frame, an installation cylinder fixedly installed at the output end of the first electric push rod, an installation plate sleeved inside the installation cylinder, multiple sets of brush plates fixedly installed on the outer surface of the installation plate, a second electric push rod fixedly installed on the inner wall of the protective box, a second fixing frame 2 fixedly installed at the output end of the second electric push rod, a first motor installed inside the second fixing frame, a fixing shaft fixedly installed at the output end of the first motor, a connecting plate fixedly installed on the outer surface of the fixing shaft, multiple sets of fixing frames fixedly installed on the outer surface of the connecting plate, and filter plates installed inside the fixing frames.

[0006] Preferably, the inner wall of the protective box is connected to a connecting cylinder, the outer surface of the fixing frame is slidably connected to the outer surface of the connecting cylinder, a support frame is fixedly installed on the inner wall of the protective box, and the outer surface of the fixing shaft is sleeved with the inside of the support frame.

[0007] Preferably, the outer surface of the second fixing frame is slidably connected to the outer surface of the first fixing frame, and multiple sets of the second electric push rod are arranged symmetrically inside the protective box. The mounting cylinder and the first fixing frame are both connected to a collection box.

[0008] Preferably, a second motor is installed on the inner wall of the mounting cylinder, and a rotating plate is fixedly installed at the output end of the second motor. A positioning rod is slidably connected inside the rotating plate, and the outer surface of the positioning rod is fixedly installed with the outer surface of the mounting plate.

[0009] Preferably, a spring is fitted around the positioning rod, one end of which is fixedly installed to the outer surface of the mounting plate, and the other end of which is fixedly installed to the outer surface of the rotating plate.

[0010] Preferably, the fixing frame is symmetrically arranged outside the connecting plate and can rotate synchronously. The outer surfaces of the fixing frame and the filter plate are slidably connected to the outer surface of the mounting cylinder, and the brush plate is in contact with the filter plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This self-cleaning transformer utilizes the cooperation between the brush plate, motor number one, and connecting plate. Multiple sets of filter plates are installed inside the protective housing. The connecting plate controls the rotation of the fixed frame. When one set of filter plates is in use, another set moves to the position of the fixed frame one. Motor number one controls the rotation of the connecting plate. The fixed frame one consists of two sets of linearly arranged cylinders. At this time, the electric push rod number one pushes the mounting cylinder to move and seal the outside of the mounting frame. The brush plate rotation cleans the outer surface of the filter plates. During the cleaning process, the outside of the fixed frame is sealed, preventing the cleaned dust from scattering into the air, facilitating dust collection. This achieves the self-cleaning function of the transformer body for its internal heat dissipation components, which is beneficial for protecting the stable operation of the transformer body.

[0013] 2. This self-cleaning transformer incorporates components such as springs and a collection box. When the mounting cylinder moves, the spring pushes the mounting plate to the outside of the filter plate. The spring ensures appropriate pressure between the filter plate and the brush plate, facilitating cleaning of the filter plate by the brush plate. The first electric push rod controls the movement of the connecting plate and the fixed frame. At this time, the fixed frame can either disengage from or make contact with the outside of the connecting cylinder. When cleaning the filter plate, one side of the fixed frame can contact the side of the mounting cylinder closest to the transformer body. After the mounting cylinder moves, it can seal the outside of the fixed frame, facilitating sealing and cleaning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the interior of the protective box of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the fixing frame of this utility model;

[0018] Figure 5 This is a schematic diagram of the mounting plate component of this utility model;

[0019] Figure 6 This is a schematic diagram of the brush plate component of this utility model.

[0020] Attached Figure Descriptions: 1. Transformer body; 2. Protective box; 3. Fixing frame one; 4. Electric push rod one; 5. Mounting cylinder; 6. Mounting plate; 7. Brush plate; 8. Electric push rod two; 9. Fixing frame two; 10. Motor one; 11. Fixed shaft; 12. Connecting plate; 13. Fixing frame; 14. Filter plate; 15. Connecting cylinder; 16. Support frame; 17. Collection box; 18. Motor two; 19. Rotating plate; 20. Positioning rod; 21. Spring. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1 - Figure 6 A self-cleaning transformer includes a transformer body 1, a protective box 2 detachably connected to the outside of the transformer body 1, a connecting cylinder 15 connected to the inner wall of the protective box 2, a cooling fan installed inside the transformer body 1, and the inside of the protective box 2 connected to the outside of the cooling fan through the connecting cylinder 15. The protective box 2 and the transformer body 1 are connected by multiple sets of fixing bolts. No additional modifications to the existing transformer body 1 are required during the overall installation, making it more convenient to use.

[0023] A fixing frame 3 is fixedly installed on the inner wall of the protective box 2. An electric push rod 4 is fixedly installed inside the fixing frame 3. The fixing frame 3 can support the outside of the electric push rod 4. At this time, an installation cylinder 5 is fixedly installed at the output end of the electric push rod 4. An installation plate 6 is sleeved inside the installation cylinder 5. The movement of the installation cylinder 5 can be controlled by pushing the electric push rod 4, and the position of the installation cylinder 5 can be controlled.

[0024] Multiple brush plates 7 are fixedly installed on the outer surface of the mounting plate 6. A second motor 18 is installed on the inner wall of the mounting cylinder 5. A rotating plate 19 is fixedly installed at the output end of the second motor 18. A positioning rod 20 is slidably connected inside the rotating plate 19. The outer surface of the positioning rod 20 is fixedly installed on the outer surface of the mounting plate 6. The position of the rotating plate 19 can be positioned by the positioning rod 20. At this time, the rotation of the second motor 18 can control the rotation of the mounting plate 6 and drive the rotating plate 19 and the positioning rod 20 to rotate, which can further control the rotation of the brush plates 7.

[0025] A spring 21 is fitted around the outside of the positioning rod 20. One end of the spring 21 is fixedly installed on the outer surface of the mounting plate 6, and the other end of the spring 21 is fixedly installed on the outer surface of the rotating plate 19. The spring 21 can ensure that the filter plate 14 and the brush plate 7 maintain appropriate pressure, so that the brush plate 7 can clean the filter plate 14.

[0026] The inner wall of the protective box 2 is fixedly installed with a second electric push rod 8. The output end of the second electric push rod 8 is fixedly installed with a second fixed frame 9. The outer surface of the second fixed frame 9 is slidably connected to the outer surface of the first fixed frame 3. The position of the second fixed frame 9 can be controlled by the second electric push rod 8, and the first fixed frame 3 can provide auxiliary support for the outside of the second fixed frame 9.

[0027] A first motor 10 is installed inside the second fixed frame 9. A fixed shaft 11 is fixedly installed at the output end of the first motor 10. A connecting plate 12 is fixedly installed on the outer surface of the fixed shaft 11. The second electric push rod 8 can push the first motor 10 to move. At this time, the front and rear positions of the connecting plate 12 can be further controlled. The first motor 10 can control the rotation of the connecting plate 12. At this time, the two ends of the connecting plate 12 can be controlled to rotate inside the protective box 2. A support frame 16 is fixedly installed on the inner wall of the protective box 2. The outer surface of the fixed shaft 11 is sleeved with the inside of the support frame 16. The support frame 16 can provide auxiliary support for one end of the fixed shaft 11 to ensure the stability of the whole during use.

[0028] Multiple sets of fixing frames 13 are fixedly installed on the outer surface of the connecting plate 12. Filter plates 14 are installed inside the fixing frames 13. The brush plate 7 is in contact with the filter plate 14. Controlled by the first motor 10, the two sets of fixing frames 13 can rotate, further rotating the filter plate 14. The outer surface of the fixing frames 13 is slidably connected to the outer surface of the connecting cylinder 15. The fixing frames 13 are symmetrically arranged outside the connecting plate 12 and can rotate synchronously. The outer surfaces of both the fixing frames 13 and the filter plate 14 are slidably connected to the outer surface of the mounting cylinder 5. When in use, the two sets of fixing frames 13 are placed vertically. At this time, one set of fixing frames 13 contacts the connecting cylinder 15 under the push of the second electric push rod 8. This allows the heat dissipation holes of the transformer body 1 to be cleaned. The shielding can block external dust. Another set of filter plates 14 will move to the position of the fixed frame 3 under the rotation of the connecting plate 12. When the second electric push rod 8 pushes the connecting plate 12, the fixed frame 13 contacts the pipe opening of the fixed frame 3. At this time, the first electric push rod 4 pushes the mounting cylinder 5 to move and contact the fixed frame 13. Through the cooperation of the fixed frame 3 and the mounting cylinder 5, the external of the fixed frame 13 can be sealed. At this time, the spring 21 pushes the brush plate 7 to contact the outer surface of the filter plate 14. The rotation of the second motor 18 can control the rotation of the brush plate 7. At this time, the brush plate 7 can clean the filter plate 14 inside the fixed frame 3. The sealing cleaning can also prevent dust from flying inside the protective box 2 during cleaning.

[0029] The No. 2 electric push rod 8 is set in multiple sets and symmetrically arranged inside the protective box 2. The inside of the mounting cylinder 5 and the fixing frame 3 are both connected to the collection box 17. The collection box 17 is fixed inside the fixing frame 3 through the slide groove and is connected to the inside of the mounting cylinder 5. When the mounting cylinder 5 moves to the position of the fixing frame 13, the brush plate 7 rotates. At this time, the dust cleaned by the rotating brush plate 7 will fall into the inside of the collection box 17. The dust can be collected during the self-cleaning process.

[0030] The electrical equipment in this application is a common type of electrical equipment in the prior art. This application will not elaborate on its model or internal structure. It can also be replaced by other power sources.

[0031] When this utility model is in use: When the transformer body 1 is in use, the second electric push rod 8 pushes the connecting plate 12 to move. At this time, the connecting plate 12 can drive the fixed frame 13 to contact the connecting cylinder 15. At this time, a set of filter plates 14 can seal the opening of the connecting cylinder 15 and filter the dust. At this time, another set of fixed frames 13 can rotate to the position of the fixed frame 3. The first electric push rod 4 can push the mounting cylinder 5 to move. The mounting cylinder 5 moves to the position of the fixed frame 13 and contacts the fixed frame 13. At this time, the brush plate 7 will contact the set of filter plates 14 under the push of the spring 21. The rotation of the brush plate 7 can clean the filter plates 14.

[0032] When performing alternating cleaning, firstly, the first electric push rod 4 controls the mounting cylinder 5 to move away from the filter plate 14. Then, the second electric push rod 8 controls the fixing frame 13 to move away from the connection between the fixing frame 13 and the connecting cylinder 15. At this time, the first motor 10 controls the connecting plate 12 to rotate, which can control the upper and lower fixing frames 13 to rotate and exchange positions. Then, repeating the above operation can achieve the function of alternating cleaning.

[0033] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A self-cleaning transformer, comprising a transformer body (1), characterized in that: The transformer body (1) is detachably connected to a protective box (2). A fixing frame (3) is fixedly installed on the inner wall of the protective box (2). An electric push rod (4) is fixedly installed inside the fixing frame (3). An installation cylinder (5) is fixedly installed at the output end of the electric push rod (4). An installation plate (6) is sleeved inside the installation cylinder (5). Multiple brush plates (7) are fixedly installed on the outer surface of the installation plate (6). A second electric push rod (8) is fixedly installed on the inner wall of the protective box (2). A fixing frame (9) is fixedly installed at the output end of the electric push rod (8). A motor (10) is installed inside the fixing frame (9). A fixing shaft (11) is fixedly installed at the output end of the motor (10). A connecting plate (12) is fixedly installed on the outer surface of the fixing shaft (11). Multiple fixing frames (13) are fixedly installed on the outer surface of the connecting plate (12). A filter plate (14) is installed inside the fixing frame (13).

2. The self-cleaning transformer according to claim 1, characterized in that: The inner wall of the protective box (2) is connected to a connecting cylinder (15), the outer surface of the fixed frame (13) is slidably connected to the outer surface of the connecting cylinder (15), the inner wall of the protective box (2) is fixedly installed with a support frame (16), and the outer surface of the fixed shaft (11) is sleeved with the inside of the support frame (16).

3. A self-cleaning transformer according to claim 1, characterized in that: The outer surface of the second fixing frame (9) is slidably connected to the outer surface of the first fixing frame (3). The second electric push rod (8) is arranged in multiple sets and symmetrically inside the protective box (2). The mounting cylinder (5) and the first fixing frame (3) are both connected to a collection box (17).

4. A self-cleaning transformer according to claim 1, characterized in that: The inner wall of the mounting cylinder (5) is equipped with a second motor (18), and a rotating plate (19) is fixedly installed at the output end of the second motor (18). A positioning rod (20) is slidably connected inside the rotating plate (19), and the outer surface of the positioning rod (20) is fixedly installed with the outer surface of the mounting plate (6).

5. A self-cleaning transformer according to claim 4, characterized in that: The positioning rod (20) is fitted with a spring (21). One end of the spring (21) is fixedly installed on the outer surface of the mounting plate (6), and the other end of the spring (21) is fixedly installed on the outer surface of the rotating plate (19).

6. A self-cleaning transformer according to claim 1, characterized in that: The fixed frame (13) is symmetrically arranged outside the connecting plate (12) and can rotate synchronously. The outer surfaces of the fixed frame (13) and the filter plate (14) are slidably connected to the outer surface of the mounting cylinder (5). The brush plate (7) is in contact with the filter plate (14).

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