Heat dissipation structure of network transformer

Abstract

The utility model discloses a heat dissipation structure of a network transformer, and relates to the technical field of network transformers. The heat dissipation structure of the network transformer comprises a circuit board, a cover body, a water tank and an attaching reinforcing structure, the network transformer is arranged on the circuit board, a support is fixedly installed at the bottom of the circuit board, the cover body is fixedly installed at the top of the circuit board, an aluminum shell is arranged in the cover body, and heat conduction silica gel is fixedly installed at the bottom of the aluminum shell. The bottom of the heat conduction silica gel makes contact with the network transformer, the water tank is fixedly installed at the bottom of the circuit board, the miniature water pump is fixedly installed at the bottom of the inner side of the water tank, and the attaching reinforcing structure is arranged on the cover body and the aluminum shell. According to the heat dissipation structure of the network transformer, the network transformer can be subjected to water cooling treatment, heat dissipation of the network transformer is faster and better, meanwhile, the network transformer can be subjected to protection and dust shielding treatment, the installation stability of the network transformer and the circuit board is improved, and the situation that the network transformer is loosened is reduced.

Description

Technical Field

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

[0002] Network transformers are generally installed on circuit boards for use, and are usually arranged in multiple groups in equal directions when in use. When the network transformer is working, heat is generally dissipated by air cooling. However, as time goes by, dust will inevitably adhere to the surface of the network transformer, which will directly lead to a decrease in the air cooling effect. At the same time, the network transformer is prone to loosening due to multiple shaking and vibrations. Therefore, a heat dissipation structure of the network transformer is proposed. Utility Model Content

[0003] The utility model aims to provide a heat dissipation structure for a network transformer, which can solve the problem that the air cooling effect is reduced due to a lot of dust adhering to the surface of the network transformer, and the network transformer is prone to loosening due to repeated shaking and vibration.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation structure of a network transformer, comprising a circuit board, a cover body, a water tank and a fitting reinforcement structure, a network transformer is arranged on the circuit board, a bracket is fixedly installed at the bottom of the circuit board, the cover body is fixedly installed on the top of the circuit board, an aluminum shell is arranged inside the cover body, thermal conductive silicone is fixedly installed at the bottom of the aluminum shell, the bottom of the thermal conductive silicone is in contact with the network transformer, the water tank is fixedly installed at the bottom of the circuit board, a micro water pump is fixedly installed at the inner bottom of the water tank, the fitting reinforcement structure is arranged on the cover body and the aluminum shell, and the fitting reinforcement structure is used to reinforce the aluminum shell.

[0005] Preferably, a reinforcement block is fixedly mounted on the circuit board and the bracket, and a mounting opening is provided on the bracket.

[0006] Preferably, the top of the cover body is provided with two groups of through holes distributed left and right, U-shaped rods are slidably installed in the two groups of through holes, and both ends of the U-shaped rods are fixedly connected to the aluminum shell.

[0007] Preferably, a water pipe is fixedly installed at the output end of the micro water pump, one end of the water pipe extends to the right side of the water tank and is fixedly connected to a hose, one end of the hose is fixedly installed on the front side of the aluminum shell and communicates with the interior thereof, and a water pipe is fixedly installed at the input end of the micro water pump.

[0008] Preferably, a waterproof cover is fixedly installed on the inner bottom of the water tank, the micro water pump is located inside the waterproof cover, and slots for the water supply pipe and the water suction pipe to pass through are respectively opened on both sides of the waterproof cover, so as to facilitate waterproofing of the micro water pump.

[0009] Preferably, a liquid return pipe is fixedly installed on the rear side of the water tank, one end of which is fixedly installed on the rear side of the aluminum shell and communicates with the interior thereof, a heat dissipation port is opened at the bottom of the water tank and heat dissipation fins are fixedly installed on its inner wall to facilitate cooling of the water in the water tank.

[0010] Preferably, the fitting reinforcement structure includes a spring, a convex rod and a convex column, a circular opening is opened at the inner bottom of the cover body, the convex rod is fixedly installed in the circular opening, the convex column is threadedly installed on the top of the aluminum shell, the spring is located between the aluminum shell and the circular opening, and the spring is respectively sleeved on the outer walls of the convex rod and the convex column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The heat dissipation structure of the network transformer, through the coordinated use of an aluminum shell, a spring, a convex rod, a convex column, a water tank, a liquid return pipe, a heat dissipation fin, a thermally conductive silicone, a waterproof cover, a micro water pump, a water pipe, a water suction pipe and a hose, can, on the one hand, perform water cooling on the network transformer. Compared with the air-cooling heat dissipation method, the structure can directly conduct heat and cool the network transformer, making its heat dissipation faster and better. At the same time, the network transformer can be protected and dust-proofed, thereby enhancing the protection effect of the structure. On the other hand, the network transformer can be automatically compressed, and the aluminum shell can be conveniently adjusted to move upward. It is not only suitable for network transformers of different sizes, but also improves the stability of the installation of the network transformer and the circuit board, reduces the possibility of loosening of the network transformer, and enhances the reliability and practicality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

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

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is an enlarged view of part A of the utility model;

[0017] Figure 4 It is an enlarged view of part B of the present utility model.

[0018] Figure numerals: 1. Circuit board; 2. Network transformer; 3. Cover; 4. Aluminum shell; 5. Fitting reinforcement structure; 51. Spring; 52. Protruding rod; 53. Protruding column; 6. U-shaped rod; 7. Water tank; 8. Liquid return pipe; 9. Heat dissipation fin; 10. Bracket; 11. Thermal conductive silicone; 12. Waterproof cover; 13. Micro water pump; 14. Water supply pipe; 15. Water suction pipe; 16. Hose. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a heat dissipation structure of a network transformer, including a circuit board 1, a cover body 3, a water tank 7 and a fitting reinforcement structure 5, a network transformer 2 is arranged on the circuit board 1, a bracket 10 is fixedly installed at the bottom of the circuit board 1, the cover body 3 is fixedly installed on the top of the circuit board 1, an aluminum shell 4 is arranged inside the cover body 3, a thermal conductive silica gel 11 is fixedly installed at the bottom of the aluminum shell 4, the bottom of the thermal conductive silica gel 11 is in contact with the network transformer 2, the water tank 7 is fixedly installed at the bottom of the circuit board 1, a micro water pump 13 is fixedly installed at the inner bottom of the water tank 7, the fitting reinforcement structure 5 is arranged on the cover body 3 and the aluminum shell 4, and the fitting reinforcement structure 5 is used to reinforce the aluminum shell 4.

[0021] A reinforcing block is fixedly installed on the circuit board 1 and the bracket 10, and a mounting port is provided on the bracket 10. Two groups of through holes are provided on the top of the cover body 3 and are distributed on the left and right. U-shaped rods 6 are slidably installed in the two groups of through holes, and both ends of the U-shaped rods 6 are fixedly connected to the aluminum shell 4. A water pipe 14 is fixedly installed on the output end of the micro water pump 13, and one end of the water pipe 14 extends to the right side of the water tank 7 and is fixedly connected to a hose 16, and one end of the hose 16 is fixedly installed on the front side of the aluminum shell 4 and communicates with the interior thereof. A water pipe 14 is fixedly installed on the input end of the micro water pump 13, and a waterproof cover 12 is fixedly installed on the inner bottom of the water tank 7. The micro water pump 13 is located inside the waterproof cover 12, and slots through which the water pipe 14 and the water suction pipe 15 can pass are respectively provided on both sides of the waterproof cover 12. A return liquid pipe 8 is fixedly installed on the rear side of the water tank 7, and one end of the return liquid pipe 8 It is fixedly installed on the rear side of the aluminum shell 4 and communicated with the interior thereof. A heat dissipation port is provided at the bottom of the water tank 7 and a heat dissipation fin 9 is fixedly installed on its inner wall. The start of the micro water pump 13 is controlled, and then the water suction pipe 15 transports the coolant in the water tank 7 to the aluminum shell 4 through the water pipe 14 and the hose 16. At the same time, the excess coolant in the aluminum shell 4 flows back to the water tank 7 through the return pipe 8, and the heat dissipation fin 9 automatically conducts heat to cool the coolant. During the process, the thermal conductive silica gel 11 conducts the temperature of the coolant in the aluminum shell 4 to the network transformer 2, so that water cooling can be achieved, and the network transformer 2 can be water-cooled. Compared with the air-cooled heat dissipation method, this structure can directly conduct heat to cool the network transformer 2, so that its heat dissipation is faster and better. At the same time, the network transformer 2 can be protected and dust-proofed, thereby enhancing the protection effect of the structure.

[0022] The fitting reinforcement structure 5 includes a spring 51, a protruding rod 52 and a protruding column 53. A circular opening is opened at the inner bottom of the cover body 3. The protruding rod 52 is fixedly installed in the circular opening. The protruding column 53 is threadedly installed on the top of the aluminum shell 4. The spring 51 is located between the aluminum shell 4 and the circular opening. The spring 51 is respectively sleeved on the outer walls of the protruding rod 52 and the protruding column 53, which can automatically compress the network transformer 2 and facilitate the adjustment of the aluminum shell 4 to move upward. It is not only suitable for network transformers 2 of different sizes, but also improves the stability of the installation of the network transformer 2 and the circuit board 1, reduces the possibility of loosening of the network transformer 2, and enhances the reliability and practicality of the structure.

[0023] Working principle: control the start of the micro water pump 13, and then the water suction pipe 15 transports the coolant in the water tank 7 to the aluminum shell 4 through the water pipe 14 and the hose 16. At the same time, the excess coolant in the aluminum shell 4 flows back to the water tank 7 through the return pipe 8, and the heat dissipation fins 9 automatically conduct heat to cool the coolant. During the process, the thermal conductive silica gel 11 conducts the temperature of the coolant in the aluminum shell 4 to the network transformer 2, thereby achieving water cooling.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A heat dissipation structure of a network transformer, characterized in that: include: A circuit board (1) on which a network transformer (2) is arranged, and a bracket (10) is fixedly mounted on the bottom of the circuit board (1); A cover body (3) is fixedly mounted on the top of the circuit board (1); an aluminum shell (4) is arranged inside the cover body (3); a heat-conducting silica gel (11) is fixedly mounted on the bottom of the aluminum shell (4); and the bottom of the heat-conducting silica gel (11) is in contact with the network transformer (2); A water tank (7) is fixedly mounted on the bottom of the circuit board (1), and a micro water pump (13) is fixedly mounted on the inner bottom of the water tank (7); The fitting reinforcement structure (5) is arranged on the cover body (3) and the aluminum shell (4), and the fitting reinforcement structure (5) is used to reinforce the aluminum shell (4).

2. The heat dissipation structure of a network transformer according to claim 1, characterized in that: A reinforcement block is fixedly mounted on the circuit board (1) and the bracket (10), and a mounting opening is provided on the bracket (10).

3. The heat dissipation structure of a network transformer according to claim 1, characterized in that: The top of the cover body (3) is provided with two groups of through holes distributed on the left and right, and U-shaped rods (6) are slidably installed in the two groups of through holes, and both ends of the U-shaped rod (6) are fixedly connected to the aluminum shell (4).

4. The heat dissipation structure of a network transformer according to claim 1, characterized in that: The output end of the micro water pump (13) is fixedly mounted with a water delivery pipe (14), one end of the water delivery pipe (14) extends to the right side of the water tank (7) and is fixedly connected to a hose (16), one end of the hose (16) is fixedly mounted on the front side of the aluminum housing (4) and communicates with the interior thereof, and the input end of the micro water pump (13) is fixedly mounted with the water delivery pipe (14).

5. The heat dissipation structure of a network transformer according to claim 4, characterized in that: A waterproof cover (12) is fixedly mounted on the inner bottom of the water tank (7), a micro water pump (13) is located inside the waterproof cover (12), and slots through which a water delivery pipe (14) and a water suction pipe (15) can pass are respectively provided on both sides of the waterproof cover (12).

6. The heat dissipation structure of a network transformer according to claim 5, characterized in that: A liquid return pipe (8) is fixedly mounted on the rear side of the water tank (7), one end of which is fixedly mounted on the rear side of the aluminum shell (4) and communicates with the interior thereof; a heat dissipation port is provided at the bottom of the water tank (7) and heat dissipation fins (9) are fixedly mounted on the inner wall thereof.

7. The heat dissipation structure of a network transformer according to claim 1, characterized in that: The fitting reinforcement structure (5) comprises a spring (51), a convex rod (52) and a convex column (53); a circular opening is provided at the inner bottom of the cover body (3); the convex rod (52) is fixedly installed in the circular opening; the convex column (53) is threadedly installed on the top of the aluminum shell (4); the spring (51) is located between the aluminum shell (4) and the circular opening; and the spring (51) is respectively sleeved on the outer walls of the convex rod (52) and the convex column (53).

Images