Noise reduction type finned radiator for transformer

Abstract

The utility model discloses a noise reduction type finned radiator for a transformer, which relates to the technical field of radiators and comprises a fixing frame, a damping mechanism is mounted in the fixing frame, a radiator is mounted at one end of the damping mechanism, and a cleaning mechanism is mounted on the front side of the fixing frame. According to the heat radiator cleaning device, the motor is started and drives the first threaded column to rotate, so that the moving frame is driven to transversely move in a reciprocating mode, the moving frame drives the cleaning brush on the sleeve block to transversely move, and the cleaning brush cleans dust on a heat radiator; the cleaning brush rotates on the sleeve block through friction force, so that the cleaning brush can rotate automatically for cleaning during cleaning, the cleaning effect on the radiator is better, the radiating effect of the radiator is better, and the service life of the radiator is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a noise reduction plate-type radiator for a transformer. Background Art

[0002] A transformer is an electrical device used to change the voltage of alternating current. When the transformer is working, it usually generates heat, which is dangerous and needs to be cooled down in time. The method of cooling the transformer is usually to install a radiator on its case to dissipate heat. The sheet radiator is a common transformer cooling device.

[0003] At present, publication number CN211237952U discloses a noise-reducing plate heat sink for transformers, including a shell, a sound-absorbing layer is fixedly connected to the outer wall of the shell, a first buffer pad is fixedly connected to the top of the shell, an oil inlet pipe is movably connected to the inner wall of the first buffer pad, a first base is fixedly connected to the inner wall of the shell, and a first spring is fixedly connected to the top of the first base. The noise-reducing plate heat sink for transformers can achieve the purpose of good shock-absorbing effect of the noise-reducing plate heat sink for transformers, solves the problem of poor shock-absorbing effect of general transformer heat sinks, and enables the noise-reducing plate heat sink for transformers to reduce the vibration generated by the operation of the plate heat sink body, thereby reducing the noise generated by the operation of the plate heat sink body, thereby improving the practicality of the noise-reducing plate heat sink for transformers;

[0004] In order to solve the problem of radiator operation, the existing technology uses springs and buffer pads to reduce the shock of the radiator, but the shock absorption effect is poor and dust appears on the surface of the radiator, which in turn causes the radiator to generate noise and has a short lifespan. Utility Model Content

[0005] The purpose of the utility model is to provide a noise reduction plate heat sink for a transformer to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A noise reduction plate heat sink for a transformer comprises a fixed frame, a shock absorbing mechanism is installed inside the fixed frame, a heat sink is installed at one end of the shock absorbing mechanism, a cleaning mechanism is installed on the front side of the fixed frame, the cleaning mechanism comprises a motor, the motor is fixedly connected to one side of the fixed frame, a first threaded column is fixedly connected to the output end of the motor, and a movable frame is threadedly connected to the surface of the first threaded column.

[0008] A further improvement of the technical solution of the utility model is that: the lower end of the movable frame is threadedly connected to the second threaded column, the surface of the movable frame is fixedly connected to a sleeve block, the surface of the sleeve block is rotatably connected to a cleaning brush, the motor is started, the motor drives the first threaded column to rotate, thereby driving the movable frame to move reciprocatingly horizontally, the movable frame drives the cleaning brush on the sleeve block to move horizontally, and the cleaning brush cleans the dust on the radiator.

[0009] A further improvement of the technical solution of the utility model is that the shock absorbing mechanism comprises a shock absorbing body, the shock absorbing body is fixedly connected to the inner side of the fixing frame, a mounting seat is arranged at the lower part of the shock absorbing body, and the mounting seat is more stable and convenient during the sliding process.

[0010] A further improvement of the technical solution of the utility model is that the shock-absorbing body includes a cylindrical shock-absorbing column, the middle part of the lower end surface of the shock-absorbing column is recessed downward to form an installation groove, the inner wall of the installation groove is provided with a first slide groove and a second slide groove, and through the arrangement of the installation groove, the first slide groove, the second slide groove, the first spring, the installation block, the first slide rail and the second slide rail, a shock-absorbing assembly can be better formed.

[0011] A further improvement of the technical solution of the utility model is that: the first slide groove and the second slide groove are located in the same plane, a first spring is arranged in the mounting groove, a cylindrical mounting block which can slide up and down in the mounting groove is arranged at the lower end of the first spring, a first slide rail and a second slide rail which respectively cooperate with the first slide groove and the second slide groove are arranged on the outer periphery of the mounting block, a limit block is arranged at the bottom wall of the mounting groove, and the limit block is located in the first spring, and the first spring plays a role of buffering and shock absorption when compression is generated; through the arrangement of the second spring, the connecting column and the limit ring.

[0012] A further improvement of the technical solution of the utility model is that: a second spring is provided in the mounting block, a connecting column is sleeved in the second spring, a limiting ring is provided in the middle of the connecting column, a third spring is provided on the lower end surface of the limiting ring, and a mounting seat is provided at the lower part of the connecting column. When the mounting block moves downward under pressure, the second spring will be compressed accordingly, thereby further improving the shock absorption effect. At the same time, the limiting ring can prevent the second spring from producing irreversible deformation and improve its service life. By arranging the third spring and the mounting seat, the shock absorption effect can be further improved.

[0013] A further improvement of the technical solution of the utility model is that: the mounting seat includes a mounting portion, the upper portion of the mounting portion is provided with a groove for installing a connecting column, the outer periphery of the mounting portion is provided with a third slide rail and a fourth slide rail respectively matching with the first slide groove and the second slide groove, the lower end surface of the mounting portion is provided with a sleeve sliding portion, and an annular sliding groove matching with the shock-absorbing column is formed between the sleeve sliding portion and the mounting portion, and a mounting seat can be preferably formed through the arrangement of the mounting portion, the groove, the third slide rail, the fourth slide rail, the sleeve sliding portion and the annular sliding groove, thereby making the mounting seat more stable and convenient during the sliding process.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a noise reduction plate type heat sink for transformers. When the motor is started, the motor drives the first threaded column to rotate, thereby driving the moving frame to move back and forth horizontally. The moving frame drives the cleaning brush on the sleeve block to move horizontally. The cleaning brush cleans the dust on the radiator. When the cleaning brush moves horizontally, the friction force causes the cleaning brush to rotate on the sleeve block. As a result, the cleaning brush can rotate and clean itself during cleaning, so that the cleaning effect of the radiator is better, thereby making the heat dissipation effect of the radiator better and prolonging the service life of the radiator.

[0016] 2. The utility model provides a noise-reducing sheet heat sink for a transformer. Through the arrangement of a mounting portion, a groove, a third slide rail, a fourth slide rail, a sleeve sliding portion and a sliding groove, a mounting seat can be preferably formed, thereby making the mounting seat more stable and convenient during the sliding process. At the same time, the third spring can be prevented from undergoing irreversible deformation, thereby achieving a better shock-absorbing effect, so that the radiator can achieve a better shock-absorbing effect during use, and the radiator can reduce noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the shock absorbing mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the mounting seat of the utility model.

[0021] In the figure: 1, fixed frame; 2, heat sink; 3, shock absorbing mechanism; 30, shock absorbing body; 301, shock absorbing column; 302, first spring; 303, mounting groove; 304, mounting block; 305, first slide rail; 306, second spring; 307, connecting column; 308, first slide groove; 309, limiting ring; 310, third spring; 31, mounting seat; 311, second slide groove; 312, second slide rail; 313, Limit block; 314, annular sliding groove; 315, sliding part; 316, mounting part; 317, groove; 318, third slide rail; 319, fourth slide rail; 4, cleaning mechanism; 40, motor; 41, first screw; 318, third slide rail; 319, fourth slide rail; 4, cleaning mechanism; 40, motor; 41, first threaded column; 42, moving frame; 43, second threaded column; 44, sleeve block; 45, cleaning brush. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-4 As shown, the utility model provides a noise reduction plate heat sink for a transformer, comprising a fixed frame 1, a damping mechanism 3 is installed inside the fixed frame 1, a heat sink 2 is installed at one end of the damping mechanism 3, a cleaning mechanism 4 is installed at the front side of the fixed frame 1, the cleaning mechanism 4 comprises a motor 40, the motor 40 is fixedly connected to one side of the fixed frame 1, a first threaded column 41 is fixedly connected to the output end of the motor 40, a moving frame 42 is threadedly connected to the surface of the first threaded column 41, a second threaded column 43 is threadedly connected to the lower end of the moving frame 42, a sleeve block 44 is fixedly connected to the surface of the sleeve block 44, and a cleaning brush 45 is rotatably connected to the surface of the sleeve block 44;

[0025] Specifically, the motor 40 is started, and the motor 40 drives the first threaded column 41 to rotate, thereby driving the moving frame 42 to move back and forth horizontally. The moving frame 42 drives the cleaning brush 45 on the sleeve block 44 to move horizontally, and the cleaning brush 45 cleans the dust on the radiator 2. When the cleaning brush 45 moves horizontally, the friction force causes the cleaning brush 45 to rotate on the sleeve block 44, and then the cleaning brush 45 can rotate and clean itself during cleaning, so that the cleaning effect of the radiator 2 is better.

[0026] Example 2

[0027] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the shock absorbing mechanism 3 includes a shock absorbing body 30, the shock absorbing body 30 is fixedly connected to the inner side of the fixed frame 1, and a mounting seat 31 is arranged at the lower part of the shock absorbing body 30, and the shock absorbing body 30 includes a cylindrical shock absorbing column 301, and the middle part of the lower end surface of the shock absorbing column 301 is recessed downward to form a mounting groove 303, and the inner wall of the mounting groove 303 is provided with a first slide groove 308 and a second slide groove 311, and the first slide groove 308 and the second slide groove 311 are located in the same plane, and a first spring 302 is arranged in the mounting groove 303, and the first spring 302 A cylindrical mounting block 304 is provided at the lower end and can slide up and down in the mounting groove 303. The outer periphery of the mounting block 304 is provided with a first slide rail 305 and a second slide rail 312 respectively matched with the first slide groove 308 and the second slide groove 311. A limit block 313 is provided at the bottom wall of the mounting groove 303, and the limit block 313 is located in the first spring 302. A second spring 306 is provided in the mounting block 304, and a connecting column 307 is sleeved in the second spring 306. A limit ring 309 is provided in the middle of the connecting column 307, and a third spring 310 is provided on the lower end surface of the limit ring 309. A mounting seat 31 is provided at the lower part of the connecting column 307.

[0028] Specifically, by configuring the mounting groove 303, the first slide groove 308, the second slide groove 311, the first spring 302, the mounting block 304, the first slide rail 305 and the second slide rail 312, a shock absorbing assembly can be preferably formed, so that the mounting block 304 can move more smoothly and conveniently during use. At the same time, the first spring 302 is compressed to play a role of buffering and shock absorption; by configuring the second spring 306, the connecting column 307 and the limiting ring 309, when the mounting block 304 is pressed and moves downward, the second spring 306 will be compressed accordingly, thereby further improving the shock absorbing effect. At the same time, the limiting ring 309 can prevent the second spring 306 from producing irreversible deformation, thereby improving the service life; by configuring the third spring 310 and the mounting seat 31, the shock absorbing effect can be further improved, thereby making the overall radiator 2 more stable and comfortable when in use.

[0029] Example 3

[0030] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the mounting seat 31 includes a mounting portion 316, the upper portion of the mounting portion 316 is provided with a groove 317 for mounting the connecting column 307, the outer periphery of the mounting portion 316 is provided with a third slide rail 318 and a fourth slide rail 319 respectively matching with the first slide groove 308 and the second slide groove 311, the lower end surface of the mounting portion 316 is provided with a sleeve sliding portion 315, and an annular sliding groove 314 matching with the shock absorbing column 301 is formed between the sleeve sliding portion 315 and the mounting portion 316;

[0031] Specifically, through the arrangement of the mounting portion 316, the groove 317, the third slide rail 318, the fourth slide rail 319, the sleeve sliding portion 315 and the annular sliding groove 314, a mounting seat 31 can be preferably formed, thereby making the mounting seat 31 more stable and convenient during the sliding process. At the same time, it can prevent the third spring 310 from undergoing irreversible deformation, thereby achieving a better shock absorption effect.

[0032] The following is a detailed description of the working principle of the noise reduction plate heat sink used in the transformer.

[0033] like Figure 1-4 As shown, by arranging the mounting groove 303, the first slide groove 308, the second slide groove 311, the first spring 302, the mounting block 304, the first slide rail 305 and the second slide rail 312, a shock absorbing assembly can be preferably formed, so that during use, the mounting block 304 moves more smoothly and conveniently, and at the same time, the first spring 302 is compressed to play a role of buffering and shock absorbing; by arranging the second spring 306, the connecting column 307 and the limiting ring 309, when the mounting block 304 is pressed and moves downward, the second spring 306 will be compressed accordingly, thereby further improving the shock absorbing effect, and at the same time, the limiting ring 309 can prevent the second spring 306 from producing irreversible deformation and improve its service life; through the arrangement of the third spring 310 and the mounting seat 31, the shock absorption effect can be further improved, so that the overall radiator 2 is more stable and comfortable when in use, and through the arrangement of the mounting portion 316, the groove 317, the third slide rail 318, the fourth slide rail 319, the sleeve sliding portion 315 and the annular sliding groove 314, a mounting seat 31 can be preferably formed, thereby making the mounting seat 31 more stable and convenient during the sliding process, and at the same time, it can prevent the third spring 310 from producing irreversible deformation, so that the shock absorption effect can be better.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A noise reduction plate heat sink for a transformer, comprising a fixing frame (1), characterized in that: A shock absorbing mechanism (3) is installed inside the fixing frame (1), a heat sink (2) is installed at one end of the shock absorbing mechanism (3), and a cleaning mechanism (4) is installed on the front side of the fixing frame (1); The cleaning mechanism (4) comprises a motor (40), the motor (40) is fixedly connected to one side of the fixed frame (1), the output end of the motor (40) is fixedly connected to a first threaded column (41), and the surface of the first threaded column (41) is threadedly connected to a moving frame (42).

2. The noise reduction plate heat sink for transformer according to claim 1, characterized in that: The lower end of the movable frame (42) is threadedly connected to a second threaded column (43); a sleeve block (44) is fixedly connected to the surface of the movable frame (42); and a cleaning brush (45) is rotatably connected to the surface of the sleeve block (44).

3. The noise reduction plate heat sink for transformer according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a shock absorbing body (30), the shock absorbing body (30) is fixedly connected to the inner side of the fixing frame (1), and a mounting seat (31) is arranged at the lower part of the shock absorbing body (30).

4. The noise reduction plate heat sink for transformer according to claim 3, characterized in that: The shock absorbing body (30) comprises a cylindrical shock absorbing column (301), the middle part of the lower end surface of the shock absorbing column (301) is recessed downward to form a mounting groove (303), and the inner wall of the mounting groove (303) is provided with a first sliding groove (308) and a second sliding groove (311).

5. The noise reduction plate heat sink for transformer according to claim 4, characterized in that: The first slide groove (308) and the second slide groove (311) are located in the same plane, a first spring (302) is arranged in the mounting groove (303), a cylindrical mounting block (304) which can slide up and down in the mounting groove (303) is arranged at the lower end of the first spring (302), the outer periphery of the mounting block (304) is provided with a first slide rail (305) and a second slide rail (312) which respectively match the first slide groove (308) and the second slide groove (311), a limit block (313) is arranged at the bottom wall of the mounting groove (303), and the limit block (313) is located in the first spring (302).

6. The noise reduction plate heat sink for transformer according to claim 5, characterized in that: A second spring (306) is provided in the mounting block (304), a connecting column (307) is sleeved in the second spring (306), a limiting ring (309) is provided in the middle of the connecting column (307), a third spring (310) is provided on the lower end surface of the limiting ring (309), and a mounting seat (31) is provided at the lower part of the connecting column (307).

7. The noise reduction plate heat sink for transformer according to claim 3, characterized in that: The mounting seat (31) includes a mounting portion (316), the upper portion of which is provided with a groove (317) for mounting a connecting column (307), the outer periphery of which is provided with a third slide rail (318) and a fourth slide rail (319) respectively matching with the first slide groove (308) and the second slide groove (311), the lower end surface of the mounting portion (316) is provided with a sleeve sliding portion (315), and an annular sliding groove (314) matching with the shock absorbing column (301) is formed between the sleeve sliding portion (315) and the mounting portion (316).

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