Liquid cooling charging power supply module and liquid cooling charging pile

Abstract

The invention discloses a liquid cooling charging power supply module and a liquid cooling charging pile, and relates to the technical field of charging piles, the liquid cooling charging power supply module comprises a base, the outer side end face of the lower end of the base is glued with a wear-resistant gasket, the base is internally provided with a moving mechanism, the upper end of the base is fixedly provided with a charging pile, and the interior of the charging pile is provided with a plurality of groups of jacks at equal intervals. And a power supply module is movably inserted into the jack. Through cooperation of the mounting rack, the refrigeration compressor, the cooling liquid tank, the communicating pipe, the transverse pipe, the mounting groove, the cooling pipe, the clamping seat, the conveying pipe and the cooling part, cooling liquid in the cooling liquid tank can flow into the conveying pipe and the cooling pipe through the transverse pipe; therefore, the cooling liquid in the cooling pipe in the cooling box can drive heat in the power module in a heat exchange mode, the heat dissipation effect of the power module is improved, danger caused by too high temperature is avoided, long-term stable operation of the charging pile can be guaranteed, and the service life of the charging pile can be prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a liquid-cooled charging power supply module and a liquid-cooled charging pile. Background Art

[0002] At present, with the development of new energy vehicles, the use of electric vehicles has attracted more and more attention. Charging piles are indispensable supporting equipment for the normal use of electric vehicles and one of the key technologies in the development of electric vehicles. The charging power of charging piles directly affects the application and development of electric vehicles. With the development of charging pile technology, charging speeds are getting faster and charging times are getting shorter. However, as the power increases, the temperature control of charging piles is becoming more and more difficult.

[0003] The existing technology has the following problems:

[0004] In actual use, existing charging piles are not convenient to move and fix, and encountering uneven ground during movement can easily cause damage to the inside of the charging piles. At the same time, as the power of the charging piles increases, the temperature control of the charging piles becomes increasingly difficult, which can easily lead to dangers. Summary of the Invention

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

[0006] A liquid-cooled charging power supply module and a liquid-cooled charging pile, comprising a base, a wear-resistant gasket being glued to the outer end face of the lower end of the base, a movable mechanism being installed inside the base, a charging pile being fixedly installed on the upper end of the base, a plurality of groups of jacks being equidistantly provided inside the charging pile, a power module being movably plugged into the inner part of the jacks, a liquid cooling mechanism being provided on the inner upper end of the charging pile, a protective component being connected to the top of the charging pile, a mounting frame being fixedly connected to the middle of the top of the charging pile, a fan being fixedly connected to the inner part of the mounting frame, and a dustproof net being fixedly installed on the top of the mounting frame; the power module comprising a connecting strip, the outer side of the connecting strip being engaged with the inner wall of the jack and being movably installed, and the right side of the connecting strip being fixedly connected to an end The movable plate is fixedly connected to the upper and lower ends of the movable plate, and the lower end of the movable plate is fixedly connected to the lower end of the movable plate. The lower end of the damper is fixedly installed with a mounting plate, and the lower end of the mounting plate is fixedly installed with a moving wheel. The outer surface of the damper is sleeved with a shock-absorbing spring. The left and right inner walls of the base are symmetrically provided with limiting grooves, and the left and right sides of the movable plate are symmetrically fixed with limiting blocks.

[0007] Preferably, one end of the shock-absorbing spring is fixedly connected to the lower end surface of the movable plate, and the other end is fixedly connected to the upper end surface of the mounting plate.

[0008] Preferably, the limiting block is engaged with the limiting groove and is slidably installed.

[0009] Preferably: the liquid cooling mechanism includes a mounting bracket, the lower end of the mounting bracket is fixedly connected to the top interior of the charging pile, the upper side of the mounting bracket is fixedly connected to a refrigeration compressor, a coolant tank is fixedly installed on the right side of the top interior of the charging pile, the output end of the refrigeration compressor is fixedly connected to a connected connecting pipe, the rear end of the connecting pipe is fixedly installed with a cross pipe, the outer wall of the socket is provided with a cooling square, the interior of the cooling square is provided with a mounting groove, the interior of the mounting groove is provided with a cooling pipe, the outside of the cooling pipe is fixedly connected with a socket, and the rear end of the cross pipe is fixedly installed with four groups of connected delivery pipes.

[0010] Preferably, the input end of the refrigeration compressor and the output end of the coolant tank are connected to each other, the bottom end of the holder is fixedly connected to the inner wall of the mounting groove, and the cooling pipe is bent in an "S" shape.

[0011] Preferably, the output and input ends of the cooling pipe are both connected to the delivery pipe and communicate with each other.

[0012] Preferably: the protective component includes a sleeve, the lower end of the sleeve is fixedly connected to the top two sides of the charging pile, the inner bottom end of the sleeve is fixedly connected to a spring 1, the top of the spring 1 is fixedly connected to a limiting plate, the upper end of the limiting plate is fixedly installed with a pillar, and the top of the pillar is fixedly installed with a top plate.

[0013] Preferably, the interior of the sleeve is slidably connected to the exterior of the limiting plate, and the lengths of the sleeves on both sides are different, so that the top plate is arranged at an angle, and a plurality of water flow grooves are provided on the surface of the top plate.

[0014] Preferably, the installation frame is connected to the interior of the top of the charging pile.

[0015] Due to the adoption of the above technical solution, the present invention has the following technical advancements compared to the prior art:

[0016] 1. The present invention provides a liquid-cooled charging power supply module and a liquid-cooled charging pile. Through the cooperation of a hydraulic cylinder, a movable plate, a damper, a mounting plate, a moving wheel, a shock-absorbing spring, a limit groove, and a limit block, the movable plate that moves downward is used to drive the moving wheel to contact the ground, so that the charging pile can be kept away from the ground, thereby facilitating the movement of the charging pile and greatly improving the flexibility of the charging pile. Under the action of the damper and the shock-absorbing spring, the charging pile can be protected during the movement to prevent the uneven ground from causing damage to the inside of the charging pile. The charging pile is not only more flexible and convenient when moving, but also effectively protected during use, ensuring its long-term stable operation.

[0017] 2. The present invention provides a liquid-cooled charging power module and a liquid-cooled charging pile. Through the liquid cooling mechanism, with the cooperation of the mounting frame, the refrigeration compressor, the coolant tank, the connecting pipe, the cross pipe, the mounting groove, the cooling pipe, the holder, the delivery pipe, and the cooling side, the coolant in the coolant tank can flow through the cross pipe to the delivery pipe and the cooling pipe, so that the coolant inside the cooling pipe in the cooler can drive the heat in the power module through heat exchange, thereby improving the heat dissipation effect of the power module and avoiding the danger of excessive temperature, thereby ensuring the long-term stable operation of the charging pile and extending the service life of the charging pile.

[0018] 3. The present invention provides a liquid-cooled charging power supply module and a liquid-cooled charging pile. Through the protective component, with the cooperation of a sleeve, a spring, a limit plate, a pillar and a top plate, the charging pile can be shielded from rain by using the inclined top plate, thereby preventing rainwater from flowing into the charging pile through the gap of the charging pile and preventing damage to the internal circuit. At the same time, the spring can be used to buffer the pillar and the top plate, thereby preventing falling objects from high altitude from directly contacting the top of the charging pile, further enhancing the durability and safety of the charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the liquid-cooled charging power module and the liquid-cooled charging pile of the present invention;

[0020] Figure 2 This is a structural diagram of the liquid-cooled charging power supply module and the liquid-cooled charging pile details of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the mobile mechanism of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the liquid cooling mechanism of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the details of the liquid cooling mechanism of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the protection component of the present invention.

[0025] In the figure: 1. Base; 2. Wear-resistant gasket; 3. Moving mechanism; 4. Charging pile; 5. Jack; 6. Power module; 7. Liquid cooling mechanism; 8. Protective component; 9. Mounting frame; 10. Fan; 11. Dust net; 61. Connecting strip; 62. End plate; 63. Circuit board; 64. Connector; 31. Hydraulic cylinder; 32. Movable plate; 33. Damper; 34. Mounting plate; 35. Moving wheel; 36. Shock-absorbing spring; 37. Limiting groove; 38. Limiting block; 71. Mounting frame; 72. Refrigeration compressor; 73. Coolant tank; 74. Connecting pipe; 75. Horizontal pipe; 76. Mounting groove; 77. Cooling pipe; 78. Card seat; 79. Delivery pipe; 710. Cooling square; 81. Sleeve; 82. Spring 1; 83. Limiting plate; 84. Pillar; 85. Top plate. DETAILED DESCRIPTION

[0026] The present invention is described in further detail below in conjunction with the embodiments:

[0027] like Figure 1-6 As shown, the present invention provides a liquid-cooled charging power supply module and a liquid-cooled charging pile, comprising a base 1, a wear-resistant gasket 2 being glued to the outer end face of the lower end of the base 1, a moving mechanism 3 being installed inside the base 1, a charging pile 4 being fixedly installed on the upper end of the base 1, a plurality of groups of jacks 5 being equidistantly provided inside the charging pile 4, a power module 6 being movably plugged into the inside of the jacks 5, a liquid cooling mechanism 7 being provided at the upper end of the charging pile 4, a protective component 8 being connected to the top of the charging pile 4, a mounting frame 9 being fixedly connected to the middle of the top of the charging pile 4, a fan 10 being fixedly connected to the inside of the mounting frame 9, and a dustproof net 11 being fixedly installed on the top of the mounting frame 9; the power module 6 comprises a connecting bar 61, the outer side of the connecting bar 61 is engaged with the inner wall of the jack 5 and is movably installed, an end plate 62 is fixedly connected to the right side of the connecting bar 61, a vertically distributed circuit board 63 is fixedly installed on the left side of the connecting bar 61, a power supply can be fixedly installed inside the connecting bar 61, the power supply is connected to the circuit board 63 by wires, and various electronic components and connectors 64 are welded on the circuit board 63.

[0028] The mounting frame 9 is connected to the top interior of the charging pile 4 .

[0029] The wear-resistant gasket 2 provided can improve the stability of the contact between the base 1 and the ground. The gasket can not only withstand long-term wear, but also effectively prevent the base 1 from sliding or shifting in various environments, thereby ensuring the stability and safety of the entire equipment. By starting the fan 10, the fan 10 can ventilate and dissipate heat inside the top of the charging pile 4, thereby ensuring the normal use of the refrigeration compressor 72.

[0030] like Figure 3As shown, the moving mechanism 3 includes a hydraulic cylinder 31, the upper end of the hydraulic cylinder 31 is fixedly connected to the inner upper side of the base 1, the lower end of the output rod of the hydraulic cylinder 31 is fixedly connected to a movable plate 32, the four corners of the lower end of the movable plate 32 are symmetrically fixedly connected to dampers 33, the lower end of the damper 33 is fixedly installed with a mounting plate 34, the lower end of the mounting plate 34 is fixedly installed with a moving wheel 35, the outer side of the damper 33 is sleeved with a shock-absorbing spring 36, the left and right inner walls of the base 1 are symmetrically provided with limiting grooves 37, and the left and right sides of the movable plate 32 are symmetrically fixedly installed with limiting blocks 38.

[0031] One end of the shock-absorbing spring 36 is fixedly connected to the lower end surface of the movable plate 32 , and the other end is fixedly connected to the upper end surface of the mounting plate 34 .

[0032] The limiting block 38 is engaged with the limiting groove 37 and is slidably installed.

[0033] When the movable plate 32 moves up and down, it will drive the limit block 38 to slide synchronously in the limit groove 37, thereby improving the stability of the movable plate 32 when moving. Through the cooperation of the damper 33 and the shock-absorbing spring 36, the charging pile 4 can be provided with shock-absorbing protection when it moves, avoiding the uneven ground from affecting the interior of the charging pile 4, thereby ensuring its long-term stable operation.

[0034] like Figure 4-5 As shown, the liquid cooling mechanism 7 includes a mounting frame 71, the lower end of the mounting frame 71 is fixedly connected to the top interior of the charging pile 4, the upper side of the mounting frame 71 is fixedly connected to a refrigeration compressor 72, a coolant tank 73 is fixedly installed on the right side of the top interior of the charging pile 4, the output end of the refrigeration compressor 72 is fixedly connected to a connected connecting pipe 74, the rear end of the connecting pipe 74 is fixedly installed with a cross pipe 75, the outer wall of the socket 5 is provided with a cooling square 710, the interior of the cooling square 710 is provided with a mounting groove 76, the interior of the mounting groove 76 is provided with a cooling pipe 77, the outside of the cooling pipe 77 is fixedly connected with a socket 78, and the rear end of the cross pipe 75 is fixedly installed with four groups of connected delivery pipes 79.

[0035] The input end of the refrigeration compressor 72 is connected to the output end of the coolant tank 73, the bottom end of the holder 78 is fixedly connected to the inner wall of the mounting groove 76, and the cooling pipe 77 is bent in an "S" shape.

[0036] The output and input ends of the cooling pipe 77 are both connected to the delivery pipe 79 and communicate with each other.

[0037] A liquid level sensor is provided in the coolant tank 73, and the liquid level sensor is electrically connected to the external controller. The liquid level sensor can detect the coolant height in the coolant tank 73. When the coolant is insufficient, the user can be reminded to add coolant to ensure that the coolant is sufficient and improve the heat dissipation stability.

[0038] like Figure 6 As shown, the protective component 8 includes a sleeve 81, the lower end of the sleeve 81 is fixedly connected to the top two sides of the charging pile 4, the inner bottom end of the sleeve 81 is fixedly connected to a spring 82, the top of the spring 82 is fixedly connected to a limiting plate 83, the upper end of the limiting plate 83 is fixedly installed with a pillar 84, and the top of the pillar 84 is fixedly installed with a top plate 85.

[0039] The interior of the sleeve 81 is slidably connected to the exterior of the limiting plate 83 . The lengths of the sleeves 81 on both sides are different, so that the top plate 85 is tilted. A plurality of water flow grooves are provided on the surface of the top plate 85 .

[0040] When an object falls from a high altitude, the top plate 85 can first contact the falling object, and the top plate 85 will move downward, and then the spring 1 82 can be squeezed by the support plate and the limit plate 83. Under the elastic action of the spring 1 82, the top plate 85 can be supported, thereby reducing the downward impact force, and then the top of the charging pile 4 can be protected to prevent the falling object from directly contacting the top of the charging pile 4.

[0041] The following is a detailed description of the working principles of the liquid-cooled charging power module and liquid-cooled charging pile.

[0042] like Figure 1-6 As shown, when the liquid-cooled charging power supply module and the liquid-cooled charging pile are in use, the power supply module 6 is inserted into the socket 5 on the charging pile 4 so that the power supply module 6 is located in the socket 5, and the refrigeration compressor 72 can be started at the same time, and the coolant flows from the coolant tank 73 into the refrigeration compressor 72, and the refrigeration compressor 72 cools it, and then the cooled coolant is transported to the cross pipe 75 through the connecting pipe 74, so that the cross pipe 75 transports the coolant to the cooling pipes 77 in the multiple cooling parties 710 through the four groups of delivery pipes 79, and the coolant inside the cooling pipes 77 in the cooling parties 710 can take away the heat in the power supply module 6 by heat exchange, thereby improving the heat dissipation effect of the power supply module 6, avoiding the danger of excessive temperature, and thus protecting the battery. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life. The utility model relates to a charging pile 4 which is installed in a fixed position and has a long service life.

[0043] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made based on 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 liquid-cooled charging power supply module and a liquid-cooled charging pile, comprising a base (1), a wear-resistant gasket (2) being glued to the outer end surface of the lower end of the base (1), characterized in that: A moving mechanism (3) is installed inside the base (1), a charging pile (4) is fixedly installed on the upper end of the base (1), a plurality of groups of jacks (5) are arranged at equal intervals inside the charging pile (4), a power module (6) is movably plugged inside the jacks (5), a liquid cooling mechanism (7) is provided at the upper end of the charging pile (4), a protective component (8) is connected to the top of the charging pile (4), a mounting frame (9) is fixedly connected to the middle of the top of the charging pile (4), a fan (10) is fixedly connected inside the mounting frame (9), and a dustproof net (11) is fixedly installed on the top of the mounting frame (9); The power module (6) comprises a connecting strip (61), the outer side of the connecting strip (61) is engaged with the inner wall of the jack (5) and is movably installed, the right side of the connecting strip (61) is fixedly connected to an end plate (62), the left side of the connecting strip (61) is fixedly installed with a vertically distributed circuit board (63), the inside of the connecting strip (61) can be fixedly installed with a power supply, the power supply is connected to the circuit board (63) by wires, and various electronic components and connectors (64) are welded on the circuit board (63); The moving mechanism (3) comprises a hydraulic cylinder (31), the upper end of the hydraulic cylinder (31) is fixedly connected to the inner upper side of the base (1), the lower end of the output rod of the hydraulic cylinder (31) is fixedly connected to a movable plate (32), the four corners of the lower end of the movable plate (32) are symmetrically fixedly connected to dampers (33), the lower end of the damper (33) is fixedly mounted with a mounting plate (34), the lower end of the mounting plate (34) is fixedly mounted with a moving wheel (35), the outer portion of the damper (33) is sleeved with a shock absorbing spring (36), the left and right inner walls of the base (1) are symmetrically provided with limiting grooves (37), and the left and right sides of the movable plate (32) are symmetrically fixedly mounted with limiting blocks (38).

2. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 1, characterized in that: One end of the shock absorbing spring (36) is fixedly connected to the lower end surface of the movable plate (32), and the other end is fixedly connected to the upper end surface of the mounting plate (34).

3. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 2, characterized in that: The limiting block (38) is embedded in the limiting groove (37) and is slidably installed.

4. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 1, characterized in that: The liquid cooling mechanism (7) comprises a mounting frame (71), the lower end of the mounting frame (71) is fixedly connected to the top of the charging pile (4), the upper side of the mounting frame (71) is fixedly connected to a refrigeration compressor (72), a cooling liquid tank (73) is fixedly installed on the right side of the top of the charging pile (4), the output end of the refrigeration compressor (72) is fixedly connected to a connected connecting pipe (74), the rear end of the connecting pipe (74) is fixedly installed with a transverse pipe (75), the outer wall of the socket (5) is provided with a cooling square (710), the interior of the cooling square (710) is provided with a mounting groove (76), the interior of the mounting groove (76) is provided with a cooling pipe (77), the exterior of the cooling pipe (77) is fixedly connected with a holder (78), and the rear end of the transverse pipe (75) is fixedly installed with four groups of connected delivery pipes (79).

5. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 4, characterized in that: The input end of the refrigeration compressor (72) is connected to the output end of the coolant tank (73), the bottom end of the holder (78) is fixedly connected to the inner wall of the mounting groove (76), and the cooling pipe (77) is bent in an "S" shape.

6. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 5, characterized in that: The output and input ends of the cooling pipe (77) are both connected to the delivery pipe (79) and communicate with each other.

7. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 1, characterized in that: The protection component (8) comprises a sleeve (81), the lower end of the sleeve (81) is fixedly connected to the top two sides of the charging pile (4), the inner bottom end of the sleeve (81) is fixedly connected to a spring 1 (82), the top of the spring 1 (82) is fixedly connected to a limit plate (83), the upper end of the limit plate (83) is fixedly mounted with a support (84), and the top of the support (84) is fixedly mounted with a top plate (85).

8. A liquid-cooled charging power supply module and a liquid-cooled charging pile according to claim 7, characterized in that: The interior of the sleeve (81) is slidably connected to the exterior of the limiting plate (83), and the lengths of the sleeves (81) on both sides are different, so that the top plate (85) is arranged in an inclined manner, and a plurality of water flow grooves are provided on the surface of the top plate (85).

9. The liquid-cooled charging power module and liquid-cooled charging pile according to claim 1, characterized in that: The installation frame (9) is connected to the top interior of the charging pile (4).

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