Heat dissipation device for electrical equipment

Abstract

The utility model relates to a heat dissipation device for electrical equipment, which belongs to the technical field of electrical equipment and comprises the electrical equipment, an operation groove is arranged on one side of the electrical equipment, a cooling liquid tank is arranged at the bottom of the operation groove, a cooling liquid pump is arranged at the top of the cooling liquid tank, a liquid inlet of the cooling liquid pump is connected with a liquid inlet pipe, and the liquid inlet pipe is connected with the cooling liquid tank. A liquid outlet of the cooling liquid pump is connected with a liquid outlet pipe, the liquid outlet pipe is connected with a liquid inlet of a cooling plate arranged in the electrical equipment, a cooler is arranged on the upper portion of the operation groove, a liquid inlet of the cooler is connected with a liquid outlet of the cooling plate through a liquid guide pipe, and a liquid outlet of the cooler is connected with a cooling liquid box through a backflow pipe; a heat dissipation part is slidably installed in the operation groove corresponding to the radiator and connected with a reciprocating part driving the heat dissipation part to linearly move in a reciprocating mode. According to the utility model, the heat dissipation component can linearly move on the radiator, and the cooling liquid circulation system is matched, so that the effect of cooling and heat dissipation of electrical equipment and internal components is achieved.

Description

Technical Field

[0001] The utility model relates to a heat dissipation device for electrical equipment and belongs to the technical field of electrical equipment. Background Art

[0002] During the use of electrical equipment, a large amount of heat will be generated. In order to ensure the safe and normal operation of the electrical equipment, the equipment needs to be cooled. At present, when electrical equipment is in use, multiple heat dissipation holes are usually opened on the electrical equipment or fans are installed to exchange heat for the components in the electrical equipment through air convection. However, such heat dissipation methods may cause external dust, oil and harmful gases to enter the electrical equipment. The pollutants will be electrostatically adsorbed on the surface of the components, which will corrode the components after long-term use, which will not only affect the heat dissipation, but also cause the equipment to fail to operate normally. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a heat dissipation device for electrical equipment to solve the problems existing in the above-mentioned background technology.

[0004] The utility model provides the following technical solutions:

[0005] The heat dissipation device of electrical equipment comprises electrical equipment, an operating groove is opened on one side of the electrical equipment, a coolant tank is arranged at the bottom of the operating groove, a coolant pump is arranged on the top of the coolant tank, a liquid inlet of the coolant pump is connected to a liquid inlet pipe, the liquid inlet pipe is connected to the coolant tank, a liquid outlet of the coolant pump is connected to a liquid outlet pipe, the liquid outlet pipe is connected to a liquid inlet of a cooling plate arranged inside the electrical equipment, a cold row is arranged on the upper part of the operating groove, a liquid inlet of the cold row is connected to a liquid outlet of the cooling plate through a liquid guide pipe, a liquid outlet of the cold row is connected to the coolant tank through a reflux pipe, a heat dissipation component is slidably installed in the operating groove corresponding to the cold row, and the heat dissipation component is connected to a reciprocating component that drives it to move back and forth in a straight line.

[0006] Further preferably, the heat dissipation component includes a fan, and the fan is arranged on one side of the radiator, and an air outlet is opened on the electrical equipment corresponding to the radiator.

[0007] Further preferably, the bottom surface of the fan is fixedly connected to a movable seat, one side of the movable seat is rotatably connected to a third connecting rod, and the third connecting rod is slidably connected to the reciprocating component.

[0008] Further preferably, the reciprocating component includes a fixed bar, which is fixedly connected to the inside of the operating groove, a fixed plate is fixedly connected to the fixed bar, a rotating disk is provided on one side of the fixed plate, and a driving motor is fixedly connected to the corresponding rotating disk on the other side of the fixed plate, the output end of the driving motor passes through the fixed plate and is connected to the rotating disk, the rotating disk is rotatably connected to the second connecting rod, a first connecting rod is fixedly connected to one side of the fixed bar, a driving bar is provided on the outer side of the fixed bar, the driving bar is rotatably connected to the first connecting rod, the driving bar is slidably connected to the second connecting rod, and the driving bar is slidably connected to the third connecting rod.

[0009] Further preferably, the reciprocating component further comprises a fixed sleeve, the fixed sleeve is fixedly connected to the inside of the operating groove, a sliding block is slidably connected to the inside of the fixed sleeve, and the sliding block is fixedly connected to the moving seat.

[0010] Further preferably, a plurality of mounting grooves are provided on one side of the cooling plate.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The heat dissipation device for electrical equipment described in the utility model can realize the coolant circulation cooling of the equipment through the cooperation of the coolant tank, the coolant pump, the cooling plate and the radiator. At the same time, the cooperation of the heat dissipation components and the reciprocating components can make the fan move linearly on the radiator to take away excess heat, thereby achieving the effect of cooling and dissipating the electrical equipment and internal components. The structural design is reasonable and practical.

[0013] 2. The heat dissipation device for electrical equipment described in the utility model combines air cooling and coolant cooling to allow the fan to move in a straight line on the radiator to optimize the airflow and reduce the accumulation of heat on the fins of the radiator. It can also dissipate heat from fins at multiple different positions on the radiator, more effectively covering the entire surface of the radiator, improving the heat dissipation efficiency, and preventing external pollutants from corroding components and affecting their heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the air outlet structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the operating slot structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure of A;

[0018] Figure 5 This is a schematic diagram of the cooling plate structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the fixed sleeve of the utility model;

[0020] Figure 7 It is a schematic diagram of the fixing bar structure of the utility model.

[0021] The accompanying drawings are marked as follows: 1. electrical equipment; 2. operating slot; 3. air outlet; 4. coolant tank; 5. liquid inlet pipe; 6. coolant pump; 7. liquid outlet pipe; 8. fixing bar; 9. first connecting rod; 10. second connecting rod; 11. driving bar; 12. third connecting rod; 13. moving seat; 14. fixing sleeve; 15. fan; 16. radiator; 17. liquid guide pipe; 18. rotating disk; 19. cooling plate; 20. mounting slot; 21. sliding block; 22. fixing plate; 23. driving motor; 24. return pipe. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0023] Figure 1 to Figure 7 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 7 The utility model is further described.

[0024] The heat dissipation device of electrical equipment comprises an electrical equipment 1, an operating groove 2 is provided on one side of the electrical equipment 1, a coolant tank 4 is provided at the bottom of the operating groove 2, a liquid exchange port is provided on one side of the coolant tank 4, a plug is movably inserted inside the liquid exchange port, a coolant pump 6 is provided on the top of the coolant tank 4, a liquid inlet of the coolant pump 6 is connected to a liquid inlet pipe 5, the liquid inlet pipe 5 is connected to the coolant tank 4, a liquid outlet of the coolant pump 6 is connected to a liquid outlet pipe 7, the liquid outlet pipe 7 is connected to a liquid inlet of a cooling plate 19 arranged inside the electrical equipment 1, a cold row 16 is provided on the upper part of the operating groove 2, a liquid inlet of the cold row 16 is connected to a liquid outlet of the cooling plate 19 through a liquid guide pipe 17, a liquid outlet of the cold row 16 is connected to the coolant tank 4 through a reflux pipe 24, the cooling plate 19 and the cold row 16 are both existing technologies and will not be described in detail, a heat dissipation component is slidably installed in the operating groove 2 corresponding to the cold row 16, and the heat dissipation component is connected to a reciprocating component that drives it to move back and forth in a straight line.

[0025] In this embodiment, the coolant pump 6 draws the coolant out of the coolant tank 4 through the liquid inlet pipe 5 and pumps it into the cooling plate 19 through the liquid outlet pipe 7. The coolant moves inside the cooling plate 19, absorbs the heat generated by the components inside the electrical equipment 1, and enters the radiator 16 through the liquid guide pipe 17. The hot coolant transfers the heat to a large number of fins in the radiator 16, and dissipates the heat from the fins on the radiator 16 through the heat dissipation components.

[0026] Specifically, the heat dissipation component includes a fan 15, which is arranged on one side of the radiator 16, and an air outlet 3 is provided on the electrical device 1 corresponding to the radiator 16. The bottom surface of the fan 15 is fixedly connected to a movable seat 13, one side of the movable seat 13 is rotatably connected to a third connecting rod 12, and the third connecting rod 12 is slidably connected to the reciprocating component.

[0027] In this embodiment, when the blades inside the fan 15 rotate, the heat on the fins of the cooling radiator 16 can be taken away and blown to the outside of the electrical device 1 through the air outlet 3.

[0028] Specifically, the reciprocating component includes a fixed bar 8, which is fixedly connected to the inside of the operating groove 2, and a fixed plate 22 is fixedly connected to the fixed bar 8. A rotating disk 18 is provided on one side of the fixed plate 22, and a driving motor 23 is fixedly connected to the rotating disk 18 on the other side of the fixed plate 22 corresponding to the rotating disk 18. The output end of the driving motor 23 passes through the fixed plate 22 and is connected to the rotating disk 18. The rotating disk 18 is rotatably connected to the second connecting rod 10. A first connecting rod 9 is fixedly connected to one side of the fixed bar 8. A driving bar 11 is provided on the outer side of the fixed bar 8. The driving bar 11 is rotatably connected to the first connecting rod 9, the driving bar 11 is slidably connected to the second connecting rod 10, and the driving bar 11 is slidably connected to the third connecting rod 12.

[0029] In this embodiment, the output end of the driving motor 23 drives the rotating disk 18 to rotate, and the rotating disk 18 drives the second connecting rod 10 to perform circular motion, and the driving bar 11 is squeezed by the second connecting rod 10, so that the second connecting rod 10 performs fan-shaped motion around the first connecting rod 9, and then the driving bar 11 squeezes the moving seat 13 and the fan 15 through the third connecting rod 12 during the movement, so that the fan 15 can perform reciprocating linear motion on the cold row 16. During the reciprocating linear motion, the internal blades of the fan 15 rotate to blow the heat of the fins on the cold row 16 to the outside of the electrical device 1 through the air outlet 3, so that the temperature of the hot coolant drops and then flows back to the inside of the coolant tank 4 through the return pipe 24, achieving the effect of coolant circulation.

[0030] Specifically, the reciprocating component also includes a fixed sleeve 14, which is fixedly connected to the inside of the operating slot 2. The inside of the fixed sleeve 14 is slidably connected to a sliding block 21, which is a T-shaped structure. The inside of the fixed sleeve 14 is also a T-shaped slot, and the sliding block 21 is fixedly connected to the moving seat 13.

[0031] In this embodiment, by setting the movable seat 13, when the fan 15 performs linear reciprocating movement, the movable seat 13 will slide inside the fixed sleeve 14 through the sliding block 21, and the sliding block 21 can ensure the stability of the movement of the movable seat 13.

[0032] Specifically, a plurality of mounting grooves 20 are formed on one side of the cooling plate 19 .

[0033] In this embodiment, the staff can install the components of the electrical device 1 on the cooling plate 19 through the installation grooves 20, so as to facilitate the heat dissipation of the components inside the electrical device 1 at a later stage.

[0034] The working principle and use process of this utility model:

[0035] When in use, the staff can install the components of the electrical equipment 1 on the cooling plate 19 through the mounting grooves 20, and the coolant pump 6 extracts the coolant in the coolant tank 4 through the liquid inlet pipe 5 and pumps it into the cooling plate 19 through the liquid outlet pipe 7. The coolant moves inside the cooling plate 19, absorbs the heat generated by the components inside the electrical equipment 1, and enters the cold row 16 through the liquid guide pipe 17. The heated coolant will transfer the heat to a large number of fins in the cold row 16. At this time, the output end of the driving motor 23 drives the rotating disk 18 to rotate, and the rotating disk 18 drives the second connecting rod 10 to perform a circular motion. The rod 10 drives the driving bar 11, so that the second connecting rod 10 performs a fan-shaped movement around the first connecting rod 9, and then the driving bar 11 squeezes the moving seat 13 and the fan 15 through the third connecting rod 12 during movement, so that the fan 15 can move linearly on one side of the radiator 16. When moving, the internal blades of the fan 15 rotate to blow the heat of the fins on the radiator 16 to the outside of the electrical equipment 1 through the air outlet 3, so that the temperature of the hot coolant drops and then flows back to the inside of the coolant tank 4 through the reflux pipe 24, thereby realizing the effect of coolant circulation, and at the same time achieving the effect of cooling and dissipating heat to the electrical equipment 1 and internal components.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A heat dissipation device for electrical equipment, comprising an electrical equipment (1), characterized in that: An operating slot (2) is provided on one side of the electrical device (1). A coolant tank (4) is provided at the bottom of the operating slot (2). A coolant pump (6) is provided on the top of the coolant tank (4). The liquid inlet of the coolant pump (6) is connected to a liquid inlet pipe (5), the liquid inlet pipe (5) is connected to the coolant tank (4), the liquid outlet of the coolant pump (6) is connected to a liquid outlet pipe (7), the liquid outlet pipe (7) is connected to a liquid inlet of a cooling plate (19) provided inside the electrical device (1). A cold row (16) is provided on the upper part of the operating slot (2). The liquid inlet of the cold row (16) is connected to the liquid outlet of the cooling plate (19) via a liquid guide pipe (17), the liquid outlet of the cold row (16) is connected to the coolant tank (4) via a return pipe (24), and a heat dissipation component is slidably installed in the operating slot (2) corresponding to the cold row (16), and the heat dissipation component is connected to a reciprocating component that drives the cold row (16) to move back and forth in a straight line.

2. The heat dissipation device for electrical equipment according to claim 1, characterized in that: The heat dissipation component comprises a fan (15), the fan (15) being arranged on one side of the radiator (16), and an air outlet (3) corresponding to the radiator (16) is provided on the electrical device (1).

3. The heat dissipation device for electrical equipment according to claim 2, characterized in that: The bottom surface of the fan (15) is fixedly connected to a movable seat (13), one side of the movable seat (13) is rotatably connected to a third connecting rod (12), and the third connecting rod (12) is slidably connected to the reciprocating component.

4. The heat dissipation device for electrical equipment according to claim 3, characterized in that: The reciprocating component comprises a fixed bar (8), the fixed bar (8) is fixedly connected to the inside of the operating groove (2), a fixed plate (22) is fixedly connected to the fixed bar (8), a rotating disk (18) is provided on one side of the fixed plate (22), a driving motor (23) is fixedly connected to the other side of the fixed plate (22) corresponding to the rotating disk (18), the output end of the driving motor (23) passes through the fixed plate (22) and is connected to the rotating disk (18), the rotating disk (18) is rotatably connected to the second connecting rod (10), one side of the fixed bar (8) is fixedly connected to the first connecting rod (9), a driving bar (11) is provided on the outer side of the fixed bar (8), the driving bar (11) is rotatably connected to the first connecting rod (9), the driving bar (11) is slidably connected to the second connecting rod (10), and the driving bar (11) is slidably connected to the third connecting rod (12).

5. The heat dissipation device for electrical equipment according to claim 4, characterized in that: The reciprocating component further comprises a fixed sleeve (14), the fixed sleeve (14) being fixedly connected to the inside of the operating slot (2), a sliding block (21) being slidably connected to the inside of the fixed sleeve (14), and the sliding block (21) being fixedly connected to the moving seat (13).

6. The heat dissipation device for electrical equipment according to claim 1, characterized in that: A plurality of mounting grooves (20) are provided on one side of the cooling plate (19).

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