Transformer with heat dissipation device

Abstract

The utility model discloses a transformer with a heat dissipation device, including a transformer body, fixed seats are arranged on both sides of the bottom end of the transformer body, end radiators are arranged at both ends of the transformer body, side radiators are arranged on both sides of the transformer body, a low-voltage outlet terminal is arranged at the front end of the top of the transformer body, a high-voltage outlet terminal is arranged at the rear end of the top of the transformer body, and a first rotating shaft is arranged at the middle position of one side of the top of the transformer body. By arranging a bird-repelling component at the middle position of one side of the top of the transformer body, when the wind cap is blown by the wind during use, it rotates with the central axis of the second rotating shaft as the center of the circle, and at the same time, the bird-repelling plate arranged on the first rotating shaft is struck to produce sound to disturb the birds staying on the transformer, so as to achieve the purpose of driving away birds and prevent birds from staying on the transformer and affecting its normal and safe operation.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer with a heat dissipation device. Background Art

[0002] A transformer is an electrical device used for power conversion. Its function is to convert AC power of one voltage and current into AC power of another voltage and current of the same frequency. Therefore, transformers are widely used in power generation, transmission and distribution systems. In order to ensure the safe operation of the transformer, a heat dissipation mechanism needs to be set on it.

[0003] For example, a transformer with a protective and heat dissipation device disclosed in the utility model with authorization announcement number CN217933365U includes a transformer body, a protective shell arranged outside the transformer body, and an active heat dissipation module arranged on the protective shell. The protective shell is provided with a heat dissipation port, and the active heat dissipation module is arranged corresponding to the heat dissipation port and cools the inner cavity of the protective shell. The protective shell is provided with a plurality of passive heat dissipation holes, which can provide safety protection for the transformer while ensuring sufficient heat dissipation of the transformer. However, during the application of this technical solution, the transformer is usually installed in an outdoor elevated area, which is easy for birds to stay, and thus easily disturbed by birds and damaged by transformers. There is a technical problem that birds staying on the transformer cannot be effectively driven away. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a transformer with a heat dissipation device, which can solve the technical problem that the transformer is usually installed in an outdoor elevated area, which is easy for birds to stay, and is easily disturbed by birds, causing damage to the transformer, and there is a technical problem that the birds staying on the transformer cannot be effectively driven away.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a transformer with a heat dissipation device, comprising a transformer body, fixed seats are arranged on both sides of the bottom end of the transformer body, end face radiators are arranged at both ends of the transformer body, side radiators are arranged on both sides of the transformer body, a low-voltage outlet terminal is arranged at the front end of the top of the transformer body, a high-voltage outlet terminal is arranged at the rear end of the top of the transformer body, a first rotating shaft is arranged at the middle position of one side of the top of the transformer body, a bird-repelling plate is arranged at the top of the first rotating shaft, a second rotating shaft is arranged on one side of the first rotating shaft at the top of the transformer body, a connecting rod is arranged at the top outside the second rotating shaft, a striking hood is arranged at one end of the connecting rod, and circulating ventilation components are arranged at the top of both ends of the transformer body.

[0006] As a preferred technical solution of the utility model, the connecting rods are arranged at equal intervals on the top end outside the second rotating shaft, the striking hoods are bowl-shaped, and three groups of striking hoods are provided.

[0007] As a preferred technical solution of the utility model, three groups of low-voltage outlet terminals are provided, and the low-voltage outlet terminals are arranged at equal intervals at the front end of the top of the transformer body.

[0008] As a preferred technical solution of the utility model, three groups of high-voltage outlet terminals are provided, and the high-voltage outlet terminals are arranged at equal intervals at the rear end of the top of the transformer body.

[0009] As a preferred technical solution of the utility model, the circulating ventilation assembly includes a mounting seat, which is arranged at the top of both ends of the transformer body, a circulating fan is passed through the top of the inner side of the mounting seat, a fixing rod is arranged at the edge of the input end of the circulating fan, and a rain cap is arranged between the top ends of the fixing rods.

[0010] As a preferred technical solution of the utility model, the circulating fans are arranged at equal intervals on the top of the inner side of the mounting base, and the rainproof cap is conical.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. A bird-repelling assembly is arranged at the middle position of one side of the top of the transformer body. When the wind cap is blown by the wind, it rotates with the central axis of the second rotating shaft as the center of the circle. At the same time, the bird-repelling plate arranged on the first rotating shaft is struck to produce sound to disturb the birds staying on the transformer, so as to achieve the purpose of driving away the birds and prevent the birds from staying on the transformer and affecting its normal and safe operation;

[0013] 2. Circulation ventilation components are arranged on the top of both ends of the transformer body. When in use, the circulation fans are positioned and installed on the top of the end radiators through the mounting bases. When the transformer body is cooled through the end radiators, the circulation fans are started to blow to increase the air flow rate between the cooling fins of the end radiators, so that the air circulation in the end radiators is better. The rain cap is used to prevent rainwater from entering the circulation fan and causing short circuit damage, thereby effectively improving the heat dissipation rate of the radiator, further ensuring that the transformer operates at a safe temperature, reducing the probability of failure, and having strong feasibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 3 This is a front view structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Transformer body; 2. End radiator; 3. Fixed seat; 4. Side radiator; 5. Low-voltage outlet terminal; 6. High-voltage outlet terminal; 7. Bird-repelling board; 8. First rotating shaft; 9. Second rotating shaft; 10. Striking hood; 11. Connecting rod; 12. Rainproof cap; 13. Mounting seat; 14. Circulating fan; 15. Fixed rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a transformer with a heat dissipation device, including a transformer body 1, fixed seats 3 are arranged on both sides of the bottom end of the transformer body 1, end radiators 2 are arranged at both ends of the transformer body 1, and side radiators 4 are arranged on both sides of the transformer body 1. The heat generated when the transformer body 1 is running is dissipated through the end radiators 2 and the side radiators 4 to ensure the safe operation of the transformer, a low-voltage outlet terminal 5 is arranged at the front end of the top of the transformer body 1, and the low-voltage outlet terminal 5 is arranged in three groups, and the low-voltage outlet terminal 5 is arranged at an equal distance at the front end of the top of the transformer body 1, and a high-voltage outlet terminal 6 is arranged at the rear end of the top of the transformer body 1, and the high-voltage outlet terminal 6 is arranged in three groups, and the high-voltage outlet terminal 6 is arranged at an equal distance at the rear end of the top of the transformer body 1;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3As shown, a first rotating shaft 8 is arranged at the middle position of one side of the top of the transformer body 1, a bird-repelling plate 7 is arranged at the top of the first rotating shaft 8, a second rotating shaft 9 is arranged on one side of the first rotating shaft 8 at the top of the transformer body 1, a connecting rod 11 is arranged at the top of the outside of the second rotating shaft 9, and the connecting rods 11 are arranged at equal intervals at the top of the outside of the second rotating shaft 9, and a bowl-shaped striking hood 10 is arranged at one end of the connecting rod 11. The striking hood 10 is provided with three groups. When the striking hood 10 is blown by the wind, it rotates with the central axis of the second rotating shaft 9 as the center of the circle, and at the same time, it strikes the bird-repelling plate 7 set on the first rotating shaft 8 to produce sound to disturb the birds staying on the transformer, so as to achieve the purpose of driving away the birds and prevent the birds from staying on the transformer and affecting its normal and safe operation;

[0023] When in use, the striking wind cap 10 is blown by the wind and rotates around the central axis of the second rotating shaft 9 as the center of a circle, and at the same time strikes the bird-repelling plate 7 arranged on the first rotating shaft 8 to produce sound to scare and drive away the birds resting on the transformer;

[0024] As a further implementation of this embodiment, Figure 1-4 As shown, a circulation ventilation assembly is arranged at the top of both ends of the transformer body 1, and the circulation ventilation assembly includes a mounting seat 13, and the mounting seat 13 is arranged at the top of both ends of the transformer body 1. A circulation fan 14 is penetrated at the top of the inner side of the mounting seat 13, and the circulation fan 14 is arranged at equal intervals at the top of the inner side of the mounting seat 13. The air flow rate between the cooling fins of the end face radiator 2 is increased by blowing by the circulation fan 14, so that the air circulation in the end face radiator 2 is better. A fixing rod 15 is arranged at the edge of the input end of the circulation fan 14, and a conical rain cap 12 is arranged between the tops of the fixing rods 15. The rain cap 12 prevents rainwater from entering the circulation fan 14 and causing it to be short-circuited and damaged, thereby effectively improving the heat dissipation rate of the radiator, further ensuring that the transformer operates at a safe temperature, reducing the probability of failure, and having strong feasibility.

[0025] When in use, the circulating fans 14 are respectively positioned and installed on the top of the end radiators 2 through the mounting bases 13, and the circulating fans 14 are started to blow to increase the air flow rate between the cooling fins of the end radiators 2 while the transformer body 1 is cooled through the end radiators 2, so that the heat dissipation is faster, and the rain cap 12 is used to prevent rainwater from entering the circulating fans 14 and causing short circuit damage;

[0026] Specific working principle:

[0027] When the transformer is in use, the transformer body 1 converts AC power of one voltage and current into AC power of another voltage and current of the same frequency, and the transformer body 1 dissipates the heat generated by the operation of the transformer body 1 through the end radiator 2 and the side radiator 4 during operation to ensure the safe operation of the transformer, and the transformer body 1 is cooled by the end radiator 2 while the circulating fan 14 is started to increase the air flow rate between the cooling fins of the end radiator 2, so that the heat dissipation is faster, and the rainproof cap 12 is used to prevent rainwater from entering the circulating fan 14 and causing short circuit damage, and when the wind cap 10 is blown by the wind, it rotates with the central axis of the second rotating shaft 9 as the center, and at the same time hits the bird-repelling plate 7 set on the first rotating shaft 8 to produce sound to scare and drive away the birds staying on the transformer.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A transformer with a heat dissipation device, comprising a transformer body (1), characterized in that: Fixed seats (3) are arranged on both sides of the bottom of the transformer body (1), end face heat sinks (2) are arranged on both ends of the transformer body (1), side heat sinks (4) are arranged on both sides of the transformer body (1), a low-voltage outlet terminal (5) is arranged at the front end of the top of the transformer body (1), and a high-voltage outlet terminal (6) is arranged at the rear end of the top of the transformer body (1), a first rotating shaft (8) is arranged at the middle position of one side of the top of the transformer body (1), a bird-repelling plate (7) is arranged at the top of the first rotating shaft (8), a second rotating shaft (9) is arranged on one side of the first rotating shaft (8) at the top of the transformer body (1), a connecting rod (11) is arranged at the top of the outside of the second rotating shaft (9), one end of the connecting rod (11) is arranged with a striking hood (10), and circulating ventilation components are arranged at the top of both ends of the transformer body (1).

2. A transformer with a heat dissipation device according to claim 1, characterized in that: The connecting rods (11) are arranged at equal intervals at the top end outside the second rotating shaft (9), the striking hoods (10) are bowl-shaped, and three groups of striking hoods (10) are provided.

3. The transformer with a heat dissipation device according to claim 1, characterized in that: The low-voltage outlet terminals (5) are provided in three groups, and the low-voltage outlet terminals (5) are arranged at equal intervals at the front end of the top of the transformer body (1).

4. The transformer with a heat dissipation device according to claim 1, characterized in that: Three groups of high-voltage outlet terminals (6) are provided, and the high-voltage outlet terminals (6) are arranged at equal intervals at the rear end of the top of the transformer body (1).

5. The transformer with a heat dissipation device according to claim 1, characterized in that: The circulation ventilation component comprises a mounting seat (13), the mounting seat (13) being arranged at the top of both ends of the transformer body (1), a circulation fan (14) being passed through the top of the inner side of the mounting seat (13), a fixing rod (15) being arranged at the edge of the input end of the circulation fan (14), and a rainproof cap (12) being arranged between the top ends of the fixing rods (15).

6. The transformer with a heat dissipation device according to claim 5, characterized in that: The circulating fans (14) are arranged at equal intervals on the top of the inner side of the mounting seat (13), and the rainproof cap (12) is conical.

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