Protective bus duct

Abstract

The utility model discloses a protection type bus duct, and relates to the bus duct technology field, the protection type bus duct comprises a connecting mechanism, a heat dissipation mechanism is arranged in the connecting mechanism, the connecting mechanism is fixedly connected with a positioning mechanism, the heat dissipation mechanism comprises a refrigerator and an electric rotating rod, the output end of the refrigerator is fixedly connected with a condensation pipe, and the electric rotating rod is fixedly connected with the condenser pipe. And a circulating pump is arranged on the condensation pipe. According to the utility model, the refrigerator and the circulating pump are started, the refrigerator cools the condensate, and the circulating pump operates to drive the condensate in the condenser pipe to flow back and forth, so that the temperature of the condensate in the condenser pipe is ensured to be the same, the cooling is more balanced, cold air enters the U-shaped groove from the first vent hole, the effect of cooling the bus is achieved, and the service life of the bus is prolonged. The electric rotating rod is started to drive the limiting circular plate and the fan blades to rotate at the same time, so that cold air generated by the condensate is blown to the bus through the first ventilation holes, and then the heat dissipation strength is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a protective bus duct. Background Art

[0002] The traditional power transmission process is generally carried out using wires and cables, but with the development of the economy, the power load of buildings and workshops has increased dramatically, and the shortcomings of wires and cables such as small capacity, inconvenient branching, and inconvenient bundle management are gradually becoming prominent. In order to meet the needs of high-current low-voltage transmission lines, the power distribution design uses a bus duct system with large capacity, convenient branching, and convenient bundle management.

[0003] During long-term use of the bus duct, heat is easily generated inside due to the operation of the busbar. The heat in the bus duct is only discharged to the outside through the vents, which is prone to poor heat dissipation. A protective bus duct is now proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a protective bus duct to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A protective bus duct comprises a connecting mechanism, a heat dissipation mechanism is arranged inside the connecting mechanism, and a positioning mechanism is fixedly connected to the connecting mechanism.

[0007] The heat dissipation mechanism comprises a refrigerator and an electric rotating rod. The output end of the refrigerator is fixedly connected with a condenser. A circulation pump is arranged on the condenser. A liquid filling port is opened at one end of the condenser.

[0008] A further improvement of the technical solution of the utility model is that: the internal thread of the liquid filling port is connected with a sealing plug, one end of the electric rotating rod is fixedly connected to a limiting circular plate, the electric rotating rod is fixedly connected with fan blades, and the fan blades are located below the condenser tube. When the electric rotating rod runs, the fan blades are driven to rotate, which can blow the cold air upwards, thereby increasing the diffusion speed of the cold air.

[0009] A further improvement of the technical solution of the utility model is that: the connecting mechanism includes a U-shaped groove, the refrigerator, condenser and circulating pump are all fixedly connected inside the U-shaped groove, the electric rotating rod and the limiting circular plate are rotatably connected inside the U-shaped groove, and the U-shaped groove limits the position of the limiting circular plate, thereby fixing the position of the electric rotating rod.

[0010] A further improvement of the technical solution of the utility model is that a first ventilation hole is opened on the U-shaped groove, mounting plates are symmetrically arranged on both sides of the U-shaped groove, fixing bolts are threadedly connected on the mounting plates, and the U-shaped groove is fixed with fixing bolts to facilitate its disassembly and assembly.

[0011] A further improvement of the technical solution of the utility model is that the positioning mechanism includes a fixing plate, the fixing plate is fixedly connected to the U-shaped groove, a limiting groove is provided inside the fixing plate, and a pair of fixing plates are arranged in the U-shaped groove, so that multiple busbars can be fixed separately.

[0012] A further improvement of the technical solution of the utility model is that: an anti-skid pad is fixedly connected to the upper surface of the fixing plate, a second ventilation hole is provided on the fixing plate and the anti-skid pad, a spring is fixedly connected to the inner wall of the fixing plate, one end of the spring is fixedly connected to a positioning plate, the busbar is in contact with the anti-skid pad, the friction between the busbar and the anti-skid pad is increased, and the fixing effect of the busbar is thereby improved.

[0013] A further improvement of the technical solution of the utility model is that a limiting rod is fixedly connected to one side of the positioning plate, the limiting rod is slidably connected in the limiting groove, and the limiting rod moves in the limiting groove, so that the range of movement of the limiting rod can be controlled and the limiting rod can be supported at the same time.

[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 protective bus duct. The refrigerator and the circulating pump are started. The refrigerator cools the condensate. The operation of the circulating pump drives the condensate in the condenser tube to flow back and forth, thereby ensuring that the temperature of the condensate in the condenser tube is the same, making the cooling more balanced. The cold air enters the U-shaped groove from the first ventilation hole, thereby cooling the bus. The electric rotating rod is started to drive the limit circular plate and the fan blades to rotate at the same time, thereby blowing the cold air generated by the condensate to the bus through the first ventilation hole, thereby improving the heat dissipation intensity.

[0016] 2. The utility model provides a protective bus duct. The positioning plates on both sides are pushed outward and the springs are squeezed at the same time, so that the busbar is placed in the fixing plate so that it is in contact with the anti-slip pad, thereby increasing the friction between the busbar and the fixing plate. The positioning plate is then released, and the squeezing of the spring disappears, thereby driving the positioning plate and the limiting rod to move toward each other, so that the inner side of the positioning plate is in contact with the busbar, thereby fixing the busbar. The limiting groove supports and limits the limiting rod, ensuring the stability of the positioning plate, thereby increasing the fixing strength of the busbar. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the heat dissipation mechanism structure of the utility model;

[0019] Figure 3 It is a cross-sectional structural diagram of the connection mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the positioning mechanism of the utility model.

[0021] In the figure: 1. heat dissipation mechanism; 11. refrigerator; 12. condenser; 13. circulation pump; 14. liquid filling port; 15. sealing plug; 16. electric rotating rod; 17. limiting circular plate; 18. fan blade; 2. connecting mechanism; 21. U-shaped groove; 22. first ventilation hole; 23. mounting plate; 24. fixing bolt; 3. positioning mechanism; 31. fixing plate; 32. limiting groove; 33. anti-skid pad; 34. second ventilation hole; 35. spring; 36. positioning plate; 37. limiting rod. 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 protective bus duct, including a connecting mechanism 2, a heat dissipation mechanism 1 is arranged inside the connecting mechanism 2, a positioning mechanism 3 is fixedly connected to the connecting mechanism 2, the heat dissipation mechanism 1 includes a refrigerator 11 and an electric rotating rod 16, a condenser 12 is fixedly connected to the output end of the refrigerator 11, a circulating pump 13 is arranged on the condenser 12, a liquid filling port 14 is opened at one end of the condenser 12, a sealing plug 15 is connected to the inner thread of the liquid filling port 14, a limited position circular plate 17 is fixedly connected to one end of the electric rotating rod 16, a fan blade 18 is fixedly connected to the electric rotating rod 16, and the fan blade 18 is located below the condenser 12;

[0025] Specifically, the condensate is added into the condenser 12 from the liquid filling port 14, and the condenser 12 is sealed with the sealing plug 15, and then the refrigerator 11 and the circulating pump 13 are started. The refrigerator 11 cools the condensate, and the operation of the circulating pump 13 drives the condensate in the condenser 12 to flow back and forth, thereby ensuring that the temperature of the condensate in the condenser 12 is the same, making the cooling more balanced, and the electric rotating rod 16 is started to drive the limiting circular plate 17 and the fan blades 18 to rotate at the same time, so that the cold air generated by the condensate is blown to the busbar through the first ventilation hole 22, thereby improving the heat dissipation intensity. At the same time, the limiting circular plate 17 can limit the position of the electric rotating rod 16 to prevent the electric rotating rod 16 from shaking during operation.

[0026] Example 2

[0027] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the connecting mechanism 2 includes a U-shaped groove 21, the refrigerator 11, the condenser 12 and the circulating pump 13 are all fixedly connected inside the U-shaped groove 21, the electric rotating rod 16 and the limiting circular plate 17 are rotatably connected inside the U-shaped groove 21, a first ventilation hole 22 is opened on the U-shaped groove 21, and mounting plates 23 are symmetrically arranged on both sides of the U-shaped groove 21, and fixing bolts 24 are threadedly connected to the mounting plates 23;

[0028] Specifically, the space opened at the bottom of the U-shaped groove 21 provides storage space for the heat dissipation mechanism 1, and the cold air generated by the heat dissipation mechanism 1 can enter the U-shaped groove 21 through the first ventilation hole 22. After the busbar is placed in the U-shaped groove 21, the fixing bolts 24 are screwed into the mounting plate 23 and the mounting area, so that the U-shaped groove 21 and the busbar can be fixed in the designated area. At the same time, the fixing bolts 24 are used to fix the U-shaped groove 21 to facilitate its disassembly and assembly.

[0029] Example 3

[0030] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the positioning mechanism 3 includes a fixing plate 31, the fixing plate 31 is fixedly connected to the U-shaped groove 21, a limiting groove 32 is provided inside the fixing plate 31, an anti-slip pad 33 is fixedly connected to the upper surface of the fixing plate 31, and a second ventilation hole 34 is provided on the fixing plate 31 and the anti-slip pad 33, a spring 35 is fixedly connected to the inner wall of the fixing plate 31, one end of the spring 35 is fixedly connected to the positioning plate 36, one side of the positioning plate 36 is fixedly connected to a limiting rod 37, and the limiting rod 37 is slidably connected in the limiting groove 32;

[0031] Specifically, the positioning plates 36 on both sides are pushed outward and the springs 35 are squeezed at the same time, so that the busbar is placed in the fixing plate 31 so that it is in contact with the anti-slip pad 33, thereby increasing the friction between the busbar and the positioning plate 36. Subsequently, the positioning plate 36 is released, and the squeezing of the spring 35 disappears, thereby driving the positioning plate 36 and the limiting rod 37 to move toward each other, so that the inner side of the positioning plate 36 is in contact with the busbar, thereby fixing the busbar. The limiting groove 32 supports and limits the limiting rod 37 to ensure the stability of the positioning plate 36, thereby increasing the fixing strength of the busbar.

[0032] The following is a detailed description of the working principle of the protective bus duct.

[0033] like Figure 1-4As shown, the positioning plates 36 on both sides are pushed outward, and the springs 35 are squeezed at the same time, and the busbar is placed in the fixing plate 31, so that it is in contact with the anti-skid pad 33, thereby increasing the friction between the busbar and the positioning plate 36, and then the positioning plate 36 is loosened, and the squeezing of the spring 35 disappears, thereby driving the positioning plate 36 and the limit rod 37 to move in the middle, so that the inner side of the positioning plate 36 is in contact with the busbar, thereby fixing the busbar, and adding condensate into the condenser tube 12 from the liquid filling port 14, and using the sealing plug 15 to seal the condenser tube 12, and then starting the refrigerator 11. The circulation pump 13 and the refrigerator 11 cool the condensate. The circulation pump 13 drives the condensate in the condenser tube 12 to flow back and forth. The electric rotating rod 16 is started to drive the limiting circular plate 17 and the fan blades 18 to rotate at the same time, so that the cold air generated by the condensate is blown to the busbar through the first ventilation hole 22, thereby improving the heat dissipation intensity. The fixing bolts 24 are screwed into the mounting plate 23 and the mounting area to fix the U-shaped groove 21 and the busbar in the designated area. At the same time, the fixing bolts 24 are used to fix the U-shaped groove 21 to facilitate its disassembly and assembly.

[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 deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A protective bus duct, comprising a connecting mechanism (2), characterized in that: A heat dissipation mechanism (1) is provided inside the connection mechanism (2), and a positioning mechanism (3) is fixedly connected to the connection mechanism (2); The heat dissipation mechanism (1) comprises a refrigerator (11) and an electric rotating rod (16); the output end of the refrigerator (11) is fixedly connected to a condenser (12); a circulating pump (13) is provided on the condenser (12); and a liquid filling port (14) is provided at one end of the condenser (12).

2. The protective bus duct according to claim 1, characterized in that: The internal thread of the liquid filling port (14) is connected to a sealing plug (15), one end of the electric rotating rod (16) is fixedly connected to a limiting circular plate (17), and the electric rotating rod (16) is fixedly connected to a fan blade (18), and the fan blade (18) is located below the condenser (12).

3. The protective bus duct according to claim 2, characterized in that: The connection mechanism (2) comprises a U-shaped groove (21), the refrigerator (11), the condenser (12) and the circulation pump (13) are all fixedly connected inside the U-shaped groove (21), and the electric rotating rod (16) and the limiting circular plate (17) are rotatably connected inside the U-shaped groove (21).

4. The protective bus duct according to claim 3, characterized in that: The U-shaped groove (21) is provided with a first ventilation hole (22), and mounting plates (23) are symmetrically arranged on both sides of the U-shaped groove (21), and fixing bolts (24) are threadedly connected to the mounting plates (23).

5. The protective bus duct according to claim 1, characterized in that: The positioning mechanism (3) comprises a fixing plate (31), the fixing plate (31) is fixedly connected to the U-shaped groove (21), and a limiting groove (32) is provided inside the fixing plate (31).

6. The protective bus duct according to claim 5, characterized in that: The upper surface of the fixing plate (31) is fixedly connected to an anti-skid pad (33), and a second ventilation hole (34) is provided on both the fixing plate (31) and the anti-skid pad (33). The inner wall of the fixing plate (31) is fixedly connected to a spring (35), and one end of the spring (35) is fixedly connected to a positioning plate (36).

7. The protective bus duct according to claim 6, characterized in that: A limiting rod (37) is fixedly connected to one side of the positioning plate (36), and the limiting rod (37) is slidably connected in the limiting groove (32).

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