Heat dissipation device for new energy automobile charging pile

Abstract

The utility model discloses a heat dissipation device for a new energy automobile charging pile, and belongs to the technical field of heat dissipation devices, the heat dissipation device comprises a bottom fixing frame, a charging pile machine body is fixedly arranged on the bottom fixing frame, air inlet windows are arranged on two sides of the bottom fixing frame, an air outlet window is arranged on the upper surface of the bottom fixing frame, and the charging pile machine body is fixedly arranged on the bottom fixing frame. Two rotating rods are rotationally connected into the bottom fixing frame; according to the utility model, when the connecting rod rotates, a first belt pulley is synchronously driven to rotate, the first belt pulley drives a second belt pulley to rotate through a transmission belt, and the second belt pulley drives a fan on an exhaust fan assembly to exhaust air from the inside of the charging pile body to the outside. And in cooperation with rapid air suction of the ventilation window during air outlet of the air outlet window, rapid air heat exchange can be synchronously achieved in the charging pile machine body, in conclusion, the heat dissipation effect inside and outside the charging pile machine body can be effectively guaranteed, and therefore the service life of the charging pile machine body can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation devices, and in particular relates to a heat dissipation device for a new energy vehicle charging pile. Background Art

[0002] A charging pile is a device that replenishes power for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (charging stations, shopping malls, public parking lots, etc.) and residential parking lots. It can charge various types of electric vehicles according to the adjusted voltage and current.

[0003] Traditional new energy vehicle charging piles will generate a lot of heat when charging. If the heat cannot be dissipated in time, the service life of the charging pile will be affected. Therefore, a heat dissipation device for new energy vehicle charging piles is needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a heat dissipation device for a new energy vehicle charging pile to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation device for a new energy vehicle charging pile, comprising a bottom fixing frame, a charging pile body is fixedly arranged on the bottom fixing frame, air inlet windows are provided on both sides of the bottom fixing frame, an air outlet window is provided on the upper surface of the bottom fixing frame, two rotating rods are rotatably connected to the inside of the bottom fixing frame, a blowing fan is fixedly connected to the top of the two rotating rods, a first gear is fixedly connected to the outside of the two rotating rods, a second gear is rotatably connected to the inside of the bottom fixing frame, the two first gears are meshed with the second gear together, and a first gear is fixedly connected to the second gear. A bevel gear, the bottom fixed frame is internally rotatably connected to a connecting rod, the outside of the connecting rod is fixedly connected to a second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, a motor is provided at the rotation point between the connecting rod and the front of the bottom fixed frame, a first pulley is fixedly connected at the rotation point between the connecting rod and the back of the bottom fixed frame, a ventilation window is provided on the front of the charging pile body, an air outlet frame is provided on the back of the charging pile body, an exhaust fan assembly is rotatably provided inside the air outlet frame, a second pulley is fixedly connected to the fan rotation point on the back of the exhaust fan assembly, and a transmission belt is provided between the first pulley and the second pulley.

[0006] By setting the above structure, when the motor starts, the connecting rod is driven to rotate under the power output of the motor, and the connecting rod will drive the blowing fan to rotate through a series of transmissions, so that the blowing fan will blow the hot air on the surface of the charging pile body from bottom to top through the air outlet window, which helps to blow away the hot air on the surface of the charging pile body. In addition, when the connecting rod rotates, it will also synchronously drive the first pulley to rotate, and the first pulley will drive the second pulley to rotate through the transmission belt, and the second pulley will drive the fan on the exhaust fan assembly to exhaust air from the charging pile body to the outside, and then cooperate with the rapid air suction of the ventilation window when the air is discharged from the air outlet window, so that the charging pile body can synchronously achieve rapid air heat exchange. In summary, the heat dissipation effect inside and outside the charging pile body can be effectively guaranteed, thereby helping to ensure the service life of the charging pile body.

[0007] As a preferred implementation, the diameter of the second gear is greater than the diameter of the first gear.

[0008] As a preferred implementation, a fixing block is fixedly connected to the front side of the bottom fixing frame.

[0009] As a preferred implementation manner, the motor is fixedly connected to the fixing block.

[0010] As a preferred implementation, the blowing fan is located below the air outlet window.

[0011] As a preferred implementation, a plurality of heat sinks are fixedly provided on the charging pile body, and the plurality of heat sinks are respectively arranged vertically up and down.

[0012] By setting the diameter of the second gear to be larger than the diameter of the first gear, the blowing fan can be accelerated to rotate more quickly. In addition, by providing a heat sink on the charging pile body, the heat dissipation of the outer shell of the charging pile body can be facilitated, and combined with the blowing and heat dissipation effect of the blowing fan, it helps to ensure the efficient blowing and heat dissipation effect of the blowing fan on the charging pile body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a blowing fan, and when the motor is started, the connecting rod is driven to rotate under the power output of the motor, and the connecting rod will drive the blowing fan to rotate through a series of transmissions, so that the blowing fan will blow the hot air on the surface of the charging pile body from bottom to top through the air outlet window, which helps to blow away the hot air on the surface of the charging pile body. In addition, when the connecting rod rotates, it will also synchronously drive the first pulley to rotate, and the first pulley will drive the second pulley to rotate through the transmission belt, and the second pulley will drive the fan on the exhaust fan assembly to exhaust air from the charging pile body to the outside, and the rapid air suction of the ventilation window when the air is discharged from the air outlet window can realize rapid air heat exchange in the charging pile body synchronously. In summary, the heat dissipation effect inside and outside the charging pile body can be effectively guaranteed, thereby helping to ensure the service life of the charging pile body.

[0015] The utility model, by setting the diameter of the second gear to be larger than the diameter of the first gear, can realize that the blowing fan can accelerate the blowing rotation more quickly. In addition, by setting a heat sink on the charging pile body, the heat dissipation of the outer shell of the charging pile body can be facilitated, and combined with the blowing and heat dissipation effect of the blowing fan, it helps to ensure the efficient blowing and heat dissipation effect of the blowing fan on the charging pile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the bottom fixing frame of the utility model;

[0018] Figure 3 It is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the blowing fan of the utility model from a side view.

[0020] In the figure: 1. bottom fixed frame; 2. charging pile body; 3. air inlet window; 4. air outlet window; 5. rotating rod; 6. blowing fan; 7. first gear; 8. second gear; 9. first bevel gear; 10. connecting rod; 11. second bevel gear; 12. motor; 13. first pulley; 14. ventilation window; 15. air outlet frame; 16. exhaust fan assembly; 17. second pulley; 18. transmission belt; 19. fixing block; 20. heat sink. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with embodiments.

[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] See also Figure 1-4 The utility model provides a heat dissipation device for a new energy vehicle charging pile, comprising a bottom fixing frame 1, a charging pile body 2 is fixedly arranged on the bottom fixing frame 1, air inlet windows 3 are provided on both sides of the bottom fixing frame 1, an air outlet window 4 is provided on the upper surface of the bottom fixing frame 1, two rotating rods 5 are rotatably connected to the inside of the bottom fixing frame 1, a blowing fan 6 is fixedly connected to the top of the two rotating rods 5, a first gear 7 is fixedly connected to the outside of the two rotating rods 5, a second gear 8 is rotatably connected to the inside of the bottom fixing frame 1, and the two first gears 7 mesh with the second gear 8 together. The second gear 8 is fixedly connected to the first bevel gear 9, the bottom fixed frame 1 is internally rotatably connected to the connecting rod 10, the outside of the connecting rod 10 is fixedly connected to the second bevel gear 11, the first bevel gear 9 and the second bevel gear 11 are meshed with each other, the connecting rod 10 and the bottom fixed frame 1 are connected at the rotation point on the front side, the connecting rod 10 and the bottom fixed frame 1 are connected at the rotation point on the back side, the first pulley 13 is fixedly connected to the connecting rod 10 and the bottom fixed frame 1, a ventilation window 14 is provided on the front side of the charging pile body 2, an air outlet frame 15 is provided on the back side of the charging pile body 2, and the internal rotation setting of the air outlet frame 15 The exhaust fan assembly 16, the fan rotation part on the back of the exhaust fan assembly 16 is fixedly connected to the second pulley 17, and a transmission belt 18 is arranged between the first pulley 13 and the second pulley 17. By setting the above structure, when the motor 12 is started, the connecting rod 10 is driven to rotate under the power output of the motor 12, and the connecting rod 10 will drive the blowing fan 6 to rotate through a series of transmissions, so that the blowing fan 6 will blow the hot air on the surface of the charging pile body 2 from bottom to top through the air outlet window 4, which is helpful to blow away the hot air on the surface of the charging pile body 2. In addition, when the connecting rod 10 rotates, it will also synchronously drive the first pulley 13 to rotate. The first pulley 13 will drive the second pulley 17 to rotate through the transmission belt 18. The second pulley 17 will drive the fan on the exhaust fan assembly 16 to exhaust air from the inside of the charging pile body 2 to the outside. Combined with the rapid air suction of the ventilation window 14 when the air is discharged from the air outlet window 4, the charging pile body 2 can synchronously achieve rapid air heat exchange. In summary, the heat dissipation effect inside and outside the charging pile body 2 can be effectively guaranteed, thereby helping to ensure the service life of the charging pile body 2.

[0024] The diameter of the second gear 8 is greater than the diameter of the first gear 7 .

[0025] A fixing block 19 is fixedly connected to the front side of the bottom fixing frame 1 .

[0026] The motor 12 is fixedly connected to the fixing block 19 .

[0027] The blowing fan 6 is located below the air outlet window 4 .

[0028] A plurality of heat sinks 20 are fixedly provided on the charging pile body 2, and the plurality of heat sinks 20 are respectively arranged vertically up and down. By setting the diameter of the second gear 8 to be larger than the diameter of the first gear 7, the blowing fan 6 can be accelerated to rotate more quickly. In addition, by arranging the heat sink 20 on the charging pile body 2, the heat dissipation of the outer shell of the charging pile body 2 can be facilitated, and the blowing and heat dissipation effect of the blowing fan 6 can be combined, thereby helping to ensure the efficient blowing and heat dissipation effect of the blowing fan 6 on the charging pile body 2.

[0029] The working principle and use process of the utility model are as follows: first, when the motor 12 is started, the connecting rod 10 is driven to rotate under the power output of the motor 12, and the connecting rod 10 will drive the first bevel gear 9 to rotate through the second bevel gear 11, and the first bevel gear 9 will drive the first gear 7 to rotate through the second gear 8, and the first gear 7 will drive the blowing fan 6 to rotate through the rotating rod 5, so that the blowing fan 6 will blow the hot air on the surface of the charging pile body 2 from bottom to top through the air outlet window 4, which is helpful to blow away the hot air on the surface of the charging pile body 2. In addition, when The rotation of the connecting rod 10 will also synchronously drive the first pulley 13 to rotate, and the first pulley 13 will drive the second pulley 17 to rotate through the transmission belt 18, and the second pulley 17 will drive the fan on the exhaust fan assembly 16 to exhaust air from the inside of the charging pile body 2 to the outside, and combined with the rapid air suction of the ventilation window 14 when the air is discharged from the air outlet window 4, the charging pile body 2 can synchronously achieve rapid air heat exchange. In summary, the heat dissipation effect inside and outside the charging pile body 2 can be effectively guaranteed, thereby helping to ensure the service life of the charging pile body 2.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for a new energy vehicle charging pile, comprising a bottom fixing frame (1), characterized in that: The bottom fixed frame (1) is fixedly provided with a charging pile body (2), both sides of the bottom fixed frame (1) are provided with air inlet windows (3), the upper surface of the bottom fixed frame (1) is provided with an air outlet window (4), the bottom fixed frame (1) is internally rotatably connected to two rotating rods (5), the top ends of the two rotating rods (5) are fixedly connected to a blowing fan (6), the outsides of the two rotating rods (5) are fixedly connected to a first gear (7), the bottom fixed frame (1) is internally rotatably connected to a second gear (8), the two first gears (7) are meshed with the second gear (8), the second gear (8) is fixedly connected to a first bevel gear (9), the bottom fixed frame (1) is internally rotatably connected to a connecting rod (10), the connecting rod (10) The outside of the charging pile body (2) is fixedly connected to a second bevel gear (11), the first bevel gear (9) and the second bevel gear (11) are meshed with each other, a motor (12) is provided at the rotation point between the connecting rod (10) and the front of the bottom fixed frame (1), a first pulley (13) is fixedly connected at the rotation point between the connecting rod (10) and the back of the bottom fixed frame (1), a ventilation window (14) is provided on the front of the charging pile body (2), an air outlet frame (15) is provided on the back of the charging pile body (2), an exhaust fan assembly (16) is rotatably arranged inside the air outlet frame (15), a second pulley (17) is fixedly connected to the fan rotation point on the back of the exhaust fan assembly (16), and a transmission belt (18) is provided between the first pulley (13) and the second pulley (17).

2. A heat dissipation device for a new energy vehicle charging pile according to claim 1, characterized in that: The diameter of the second gear (8) is greater than the diameter of the first gear (7).

3. A heat dissipation device for a new energy vehicle charging pile according to claim 1, characterized in that: A fixing block (19) is fixedly connected to the front side of the bottom fixing frame (1).

4. A heat dissipation device for a new energy vehicle charging pile according to claim 3, characterized in that: The motor (12) is fixedly connected to the fixed block (19).

5. A heat dissipation device for a new energy vehicle charging pile according to claim 1, characterized in that: The blowing fan (6) is located below the air outlet window (4).

6. A heat dissipation device for a new energy vehicle charging pile according to claim 1, characterized in that: A plurality of heat sinks (20) are fixedly arranged on the charging pile body (2), and the plurality of heat sinks (20) are respectively arranged vertically up and down.

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