A charging pile heat dissipation mechanism with independent air duct

Abstract

The present invention belongs to the technical field of heat dissipation of charging piles, specifically a heat dissipation mechanism of a charging pile with an independent air duct, including a charging pile body, an input end of which is directly connected to an AC power grid, and an output end is equipped with a charging plug for charging an electric vehicle, and temperature sensors are installed in modules in various areas inside the charging pile body to detect the temperature of the modules in various areas inside the charging pile body. The present invention can achieve timely and independent heat dissipation of electrical components that suddenly heat up in a certain area, preventing the electrical components from being damaged due to continuous heating, thereby solving the problem of sudden heating of electrical components at a single point in the existing system, and meeting the heat dissipation requirements of existing electrical modules and metering modules.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation of charging piles, and in particular to a heat dissipation mechanism of a charging pile with an independent air duct. Background Art

[0002] A charging pile is a device that replenishes electricity 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 parking lots in residential areas. It can charge various types of electric vehicles according to the adjusted voltage and current. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding charging operations and print cost data. The charging pile display can display data such as charging capacity, cost, and charging time.

[0003] The interior of the charging pile is composed of a pile body, an electrical module, a metering module, etc. The pile body includes an outer shell and a human-computer interaction interface. The electrical module includes a charging socket, a cable transfer terminal block, a safety protection device, etc. The metering module includes an electric energy meter, a metering transformer, etc.

[0004] Existing charging piles generate a lot of heat during operation. If the heat cannot be dissipated in time, the equipment will overheat or even burn, affecting the normal operation of the equipment and reducing its service life. In severe cases, it may cause fire or other safety accidents. The existing heat dissipation measure is to install a cooling fan in the shell of the charging pile, and actively dissipate the heat of internal devices through the cooling fan to achieve the heat dissipation effect. However, since the heat generated by the electrical module and the metering module in the charging pile is different, the unified heat dissipation structure cannot meet the heat dissipation requirements of the existing electrical module and the metering module, which may cause the temperature in a certain area of ​​the electrical module or the metering module to suddenly increase, and the unified heat dissipation cannot handle the sudden heating problem of a single point, resulting in damage to the components in the module due to excessive temperature.

[0005] To this end, we propose a charging pile heat dissipation mechanism with an independent air duct. Summary of the invention

[0006] In view of the above problems and / or the problems existing in the existing charging pile heat dissipation mechanism with an independent air duct, the present invention is proposed.

[0007] Therefore, the purpose of the present invention is to provide a charging pile heat dissipation mechanism with an independent air duct. A number of temperature sensors are installed in various areas within the main body of the charging pile, and then through the cooperation of a positioning device, a heat dissipation device, a positioning device and a movable heat dissipation device, in the basic state, the wind flow mode of middle air intake and upper and lower air outlet is realized, while the sudden heat area can be independently cooled, which can solve the above-mentioned existing problems.

[0008] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0009] A charging pile heat dissipation mechanism with an independent air duct, comprising:

[0010] The charging pile body has an input end directly connected to the AC power grid, and an output end is equipped with a charging plug for charging electric vehicles. Temperature sensors are installed in the modules in various areas inside the charging pile body to detect the temperature of the modules in various areas inside the charging pile body.

[0011] A hood device is installed at the rear end of the heat dissipation device, and through the cooperation between the hood device and the heat dissipation device, the movable heat dissipation device can be installed and limited, and at the same time, the wind direction flow of the charging pile body and the movable heat dissipation device can be guided;

[0012] A transposition device is installed inside the hood device, and the rotating end of the transposition device is connected to the rear end of the movable heat sink, and the rear end position of the movable heat sink can be moved by the transposition device;

[0013] A heat dissipation device is rotatably connected to the front end of the charging pile body, and the heat inside the charging pile body can be quickly discharged through the heat dissipation device;

[0014] A positioning device is installed inside the heat dissipation device, and the rotating end of the positioning device is connected to the front end of the movable heat dissipation device, and the front end of the movable heat dissipation device can be driven to expand and contract through the positioning device;

[0015] The movable heat dissipation device is slidably connected between the hood device and the heat dissipation device, and the rear end of the movable heat dissipation device is connected to the rotating end of the position conversion device, and the front end of the movable heat dissipation device is connected to the rotating end of the position adjustment device. Through the cooperation of the movable heat dissipation device and the heat dissipation device, the heat inside the charging pile body can be quickly discharged, and at the same time, the suddenly heated module area can be independently cooled.

[0016] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the charging pile body includes: a charging pile shell, which is placed on the ground; a battery element, which is installed at the upper end of the interior of the charging pile shell, and a temperature sensor is installed inside the battery element, and the battery element is connected to a control end in the charging pile shell, and the control end can receive data from several groups of temperature sensors in the battery element; an electrical component, which is installed at the lower end of the interior of the charging pile shell, and a temperature sensor is installed inside the electrical component, and the electrical component is connected to the control end in the charging pile shell, and the control end can receive data from several groups of temperature sensors in the electrical component.

[0017] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the hood device includes: an air outlet component, which is arranged at the rear end of the heat dissipation device, and the air outlet component can be used to install and place the displacement device, and the rear end of the movable heat dissipation device can be slidably limited, and at the same time, the wind direction flow of the movable heat dissipation device and the charging pile body can be guided; a hood plate, the rear end of which is installed at the front end of the air outlet component, and the front end of the hood plate is installed at the rear end of the heat dissipation device, and the air outlet component can be connected to the heat dissipation device through the hood plate, and the movable heat dissipation device can be hooded.

[0018] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the air outlet component includes: an air outlet panel, which is installed at the rear end of the hood plate; a first heat dissipation port, which is arranged at the upper end of the surface of the air outlet panel, and the first heat dissipation port can guide the wind flow of the heat dissipation fan at the upper end of the heat dissipation device; a middle heat dissipation port, which is arranged in the middle of the surface of the air outlet panel, and the middle heat dissipation port can guide the wind flow of the active heat dissipation device; a second heat dissipation port, which is arranged at the lower end of the surface of the air outlet panel, and the second heat dissipation port can guide the wind flow of the heat dissipation fan at the lower end of the heat dissipation device; a first slide groove, which is arranged at both ends of the surface of the air outlet panel, and the rear end of the active heat dissipation device can be slidably limited by the first slide groove; a first cover plate, which is arranged on both sides of the upper end of the front end surface of the air outlet panel, and the upper end component of the active heat dissipation device can be hooded by the first cover plate.

[0019] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the transposition device includes: a screw rod, which is rotatably connected to the inside of the first slide groove; a first steering gear, which is arranged at the upper end of the outer surface of the screw rod; a transposition drive motor, which is installed on the surface of the first cover plate; a first drive gear, which is installed at the output end of the transposition drive motor, and makes the lower end of the outer surface of the first drive gear meshingly connected with the outer wall of the first steering gear, and through the drive of the transposition drive motor, it can drive the first drive gear and the first steering gear to rotate, thereby driving the screw rod to rotate.

[0020] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the heat dissipation device includes: a cover plate, which is rotatably connected to the front end of the charging pile body, and the internal components of the charging pile body can be encapsulated through the cover plate; a second slide groove, which is arranged at both ends of the rear end surface of the cover plate, and the front end of the movable heat dissipation device can be slidably limited through the second slide groove; a second cover plate, which is arranged at both ends of the upper side of the rear end of the cover plate, and the upper end of the positioning device can be covered through the second cover plate; a cooling fan, which is arranged at the upper and lower ends of the surface of the cover plate, and is arranged at both ends, and the heat inside the charging pile body can be drawn to the outside through two groups of cooling fans, thereby achieving the heat dissipation effect.

[0021] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the positioning device includes: a bidirectional threaded screw, which is rotatably connected to the inside of a second slide groove at the rear end of the heat dissipation device; a second steering gear, which is arranged at the upper end of the outer wall of the bidirectional threaded screw; a positioning drive motor, which is arranged on both sides of the upper end of the front end surface of the heat dissipation device; a second drive gear, which is arranged at the output end of the positioning drive motor, and the lower end of the outer wall of the second drive gear is meshed with the outer wall of the second steering gear, and the second drive gear and the second steering gear can be driven to rotate by the drive of the positioning drive motor, thereby driving the bidirectional threaded screw to rotate.

[0022] As a preferred solution of the heat dissipation mechanism of a charging pile with an independent air duct described in the present invention, the movable heat dissipation device includes: an air guide component, which is installed in the middle position of the rear end surface of the heat dissipation device, and the rear end of the air guide component is slidably connected to the inside of the first heat dissipation port of the hood device, and at the same time, the rear end of the air guide component is threadedly connected to the outer wall of the screw rod, and the air can be driven to be poured into the inside of the charging pile body through the air guide component. At the same time, through the cooperation between the air guide component and the heat dissipation device, the heat inside the charging pile body can be driven to dissipate quickly; a telescopic component, the rear end of which is rotatably connected to the front end of the air guide component, and the rear end of the telescopic component The end is slidably connected to the inside of the second slide groove of the heat dissipation device, and through the cooperation of the telescopic component with the displacement device and the adjustment device, the front and rear ends of the telescopic component can be moved in point position, thereby realizing the deformation of the telescopic component; the wind shield component is installed on the outer wall of the telescopic component, and the hollow area of ​​the telescopic component can be wrapped by the wind shield component, thereby guiding the wind flow; the blowing exhaust fan is arranged in the middle position of the rear end surface of the heat dissipation device, and the blowing exhaust fan is used to blow air in the direction of the hood device, so that the wind direction of the blowing exhaust fan passes through the wind shield component, the telescopic component and the wind guide component, and the components inside the charging pile body are filled with external air.

[0023] As a preferred solution of a charging pile heat dissipation mechanism with an independent air duct described in the present invention, the air guide component comprises: a movable panel, a front end of which is slidably connected to the front end surface of the air outlet panel of the hood device; an air outlet, which is arranged at the upper and lower ends of the surface of the movable panel, and the wind force of the blowing exhaust fan can be guided out through the air outlet; an air guide plate, which is arranged at the upper and lower sides of the rear end of the air outlet, and the air guide plates are arranged in two groups, the upper group of air guide plates are inclined toward the upper end, and the lower group of air guide plates are inclined toward the lower end, and the wind force of the blowing exhaust fan can be guided to the upper and lower ends through the air guide plates; a first slider, which is arranged on both sides of the rear end of the movable panel, and the first slider is slidably connected to the inside of the first slide groove of the hood device, and at the same time, the internal thread of the first slider is connected to the outer wall of the screw rod of the transposition device, and the rotation of the screw rod can drive the first slider and the movable panel to move up and down;

[0024] The telescopic assembly includes: a second slider, which is slidably connected to the inside of the second slide groove of the heat dissipation device, and the internal thread of the second slider is connected to the outer wall of the bidirectional threaded screw of the positioning device, and the second slider is arranged in four groups, the upper two groups of second sliders are threadedly connected to the upper ends of the outer wall of the bidirectional threaded screw, and the lower two groups of second sliders are threadedly connected to the lower ends of the outer wall of the bidirectional threaded screw, and the rotation of the bidirectional threaded screw can drive the upper two groups of second sliders and the lower two groups of second sliders to move closer to or away from each other; a telescopic rod, the front end of which is rotatably connected to the rear end of the second slider, and the rear end is rotatably connected to the front end of the movable panel, and the displacement of the four groups of second sliders can drive the four groups of telescopic rods to deform.

[0025] As a preferred solution of the charging pile heat dissipation mechanism with an independent air duct described in the present invention, the wind shield component includes: a limit block, which is arranged on the outer wall of the telescopic rod of the telescopic component; a tough bandage, which passes through the limit block and makes the tough bandage wrapped around the outer walls of the four groups of telescopic rods, and the tough bandage can wrap the hollow areas around the telescopic rods; a connecting belt, which is arranged between the tough bandages on the same vertical plane, and the gaps between the tough bandages on the same vertical plane can be sealed through the connecting belt; a folding connecting belt, which is arranged at the front end of the tough bandage, and makes the connecting belt folded and placed between two groups of tough bandages on the same horizontal plane, and the hollow areas between several groups of tough bandages can be sealed through the connecting belt.

[0026] Compared with existing technologies:

[0027] By installing several temperature sensors in various areas of the charging pile body, real-time monitoring of the temperature of various areas in the electrical components can be achieved;

[0028] Through the cooperation of the heat dissipation device and the movable heat dissipation device, the wind direction flow mode of middle air inlet and upper and lower air outlet is realized in the basic state, thereby realizing large-scale rapid heat dissipation in the basic state;

[0029] Through the coordination of the displacement device, the adjustment device and the movable heat dissipation device, timely and independent heat dissipation of electrical components that suddenly heat up in a certain area can be achieved, preventing the electrical components from being damaged due to continuous temperature rise, thereby solving the problem of sudden heating of electrical components at a single point in the existing system and meeting the heat dissipation requirements of the existing electrical modules and metering modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the overall main structure provided by the present invention;

[0031] Figure 2 A schematic diagram of the overall split structure provided by the present invention;

[0032] Figure 3 A schematic diagram of the internal structure of the charging pile provided by the present invention;

[0033] Figure 4 A schematic diagram of the internal structure of the hood device provided by the present invention;

[0034] Figure 5 A schematic diagram of the split structure of the hood device provided by the present invention from the left side;

[0035] Figure 6 A schematic diagram of the main structure of the air outlet assembly provided by the present invention;

[0036] Figure 7A schematic diagram of the connection structure of the transposition device provided by the present invention;

[0037] Figure 8 A schematic diagram of the rear structure of the heat dissipation device provided by the present invention;

[0038] Fig. 9 A schematic diagram of the main structure of the heat dissipation device provided by the present invention;

[0039] Fig.10 A schematic diagram of the connection structure of the positioning device provided by the present invention;

[0040] Fig.11 A schematic diagram of the connection structure of the movable heat dissipation device provided by the present invention;

[0041] Fig.12 A schematic diagram of the disassembled structure of the movable heat dissipation device provided by the present invention;

[0042] Fig.13 A schematic diagram of the connection structure of the windshield assembly provided by the present invention;

[0043] Fig.14 A schematic diagram of the structure of the telescopic assembly provided by the present invention;

[0044] Fig.15 This is an enlarged schematic diagram of the windshield assembly node provided by the present invention.

[0045] In the figure: charging pile body 1, charging pile housing 11, battery element 12, electrical element 13, hood device 2, air outlet assembly 21, air outlet panel 211, first heat dissipation port 212, middle heat dissipation port 213, second heat dissipation port 214, first slide 215, first cover plate 216, hood plate 22, transposition device 3, screw rod 31, first steering gear 32, transposition drive motor 33, first drive gear 34, heat dissipation device 4, cover plate 41, second slide 42, second cover plate 4 3. Cooling fan 44, positioning device 5, bidirectional threaded screw 51, second steering gear 52, positioning drive motor 53, second drive gear 54, movable heat dissipation device 6, air guide assembly 61, movable panel 611, air outlet 612, air guide plate 613, first slider 614, telescopic assembly 62, second slider 621, telescopic rod 622, wind shield assembly 63, limit block 631, tough bandage 632, connecting belt 633, foldable connecting belt 634, and air blowing exhaust fan 64. DETAILED DESCRIPTION

[0046] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0047] The present invention provides a charging pile heat dissipation mechanism with an independent air duct, please refer to Figure 1-15, including a charging pile body 1, a cover device 2, a position change device 3, a heat dissipation device 4, a position adjustment device 5 and a movable heat dissipation device 6;

[0048] The charging pile body 1 has an input end directly connected to the AC power grid, and an output end is equipped with a charging plug for charging the electric vehicle, and a temperature sensor is installed in the module of each area inside the charging pile body 1 to detect the temperature of the module in each area inside the charging pile body 1. The charging pile body 1 includes: a charging pile shell 11, a battery element 12 and an electrical element 13. The charging pile shell 11 is placed on the ground, and the battery element 12 is installed at the upper end of the charging pile shell 11. A temperature sensor is installed inside the battery element 12, and the battery element 12 is connected to the control end in the charging pile shell 11. The control end can receive data from several groups of temperature sensors in the battery element 12. The electrical element 13 Component 13 is installed at the lower end of the inner part of the charging pile housing 11, and a temperature sensor is installed inside the electrical component 13, and the electrical component 13 is connected to the control end in the charging pile housing 11, and the control end can receive data from several groups of temperature sensors in the electrical component 13, wherein the control main end of the charging pile body 1 is also connected to the transposition device 3, the heat dissipation device 4, the position adjustment device 5 and the active heat dissipation device 6, by setting thresholds of various areas of the battery element 12 and the electrical component 13 in the control main end, when the temperature sensor detects that the temperature reaches the threshold, the control terminal drives the transposition device 3, the heat dissipation device 4, the position adjustment device 5 and the active heat dissipation device 6 to independently dissipate the temperature in a certain area.

[0049] The hood device 2 is installed at the rear end of the heat dissipation device 4, and through the cooperation of the hood device 2 and the heat dissipation device 4, the movable heat dissipation device 6 can be installed and limited, and at the same time, the wind direction flow of the charging pile body 1 and the movable heat dissipation device 6 can be guided. The hood device 2 includes: an air outlet component 21, an air outlet panel 211, a first heat dissipation port 212, a middle heat dissipation port 213, a second heat dissipation port 214, a first slide groove 215, a first cover plate 216 and a hood plate 22. The air outlet component 21 is arranged at the rear end of the heat dissipation device 4, and through the air outlet component 21, the transposition device 3 can be installed and placed, and the rear end of the movable heat dissipation device 6 can be slidably limited. At the same time, the wind direction flow of the movable heat dissipation device 6 and the charging pile body 1 can be guided. The air outlet panel 211 is installed at the rear end of the hood plate 22. The first heat dissipation port 212 is arranged on the upper surface of the air outlet panel 211, and the cooling fan 44 at the upper end of the heat dissipation device 4 can be ventilated through the first heat dissipation port 212. The middle heat dissipation port 213 is arranged in the middle of the surface of the air outlet panel 211, and the wind direction flow of the active heat dissipation device 6 can be guided by the middle heat dissipation port 213. The second heat dissipation port 214 is arranged at the lower end of the surface of the air outlet panel 211, and the wind direction flow of the heat dissipation fan 44 at the lower end of the heat dissipation device 4 can be guided by the second heat dissipation port 214. The first slide groove 215 is arranged at both ends of the surface of the air outlet panel 211, and the rear end of the active heat dissipation device 6 can be slidably limited by the first slide groove 215. The first cover plate 216 is arranged on both sides of the upper end of the front end surface of the air outlet panel 211, and the upper end component of the active heat dissipation device 6 can be covered by the first cover plate 216. The cover plate 22, the rear end of which is installed at the front end of the air outlet component 21, and the front end of the cover plate 22 is installed at the rear end of the heat dissipation device 4, and the air outlet component 21 can be connected with the heat dissipation device 4 through the cover plate 22, and the active heat dissipation device 6 can be covered.

[0050] The transposition device 3 is installed inside the hood device 2, and the rotating end of the transposition device 3 is connected to the rear end of the movable heat dissipation device 6, and the rear end position of the movable heat dissipation device 6 can be moved by the transposition device 3. The transposition device 3 includes: a screw rod 31, a first steering gear 32, a transposition drive motor 33 and a first drive gear 34. The screw rod 31 is rotatably connected to the inside of the first slide groove 215, the first steering gear 32 is arranged on the upper end of the outer surface of the screw rod 31, the transposition drive motor 33 is installed on the surface of the first cover plate 216, and the first drive gear 34 is installed at the output end of the transposition drive motor 33, and the outer lower end of the first drive gear 34 is meshed and connected with the outer wall of the first steering gear 32, and the first drive gear 34 and the first steering gear 32 can be driven to rotate by the drive of the transposition drive motor 33, thereby driving the screw rod 31 to rotate.

[0051] The heat dissipation device 4 is rotatably connected to the front end of the charging pile body 1, and the heat inside the charging pile body 1 can be quickly discharged through the heat dissipation device 4; the heat dissipation device 4 includes: a cover plate 41, a second slide groove 42, a second cover plate 43 and a heat dissipation fan 44. The cover plate 41 is rotatably connected to the front end of the charging pile body 1, and the internal components of the charging pile body 1 can be encapsulated through the cover plate 41. The second slide groove 42 is arranged at both ends of the rear end surface of the cover plate 41, and the front end of the movable heat dissipation device 6 can be slidably limited through the second slide groove 42. The second cover plate 43 is arranged at both ends of the upper side of the rear end of the cover plate 41, and the upper end of the positioning device 5 can be covered through the second cover plate 43. The heat dissipation fan 44 is arranged at the upper and lower ends of the surface of the cover plate 41, and is arranged at both ends, and the heat inside the charging pile body 1 can be drawn to the outside through two groups of heat dissipation fans 44, thereby achieving the heat dissipation effect.

[0052] The positioning device 5 is installed inside the heat dissipation device 4, and the rotating end of the positioning device 5 is connected to the front end of the movable heat dissipation device 6, and the front end of the movable heat dissipation device 6 can be driven to expand and contract through the positioning device 5; the positioning device 5 includes: a bidirectional threaded screw 51, a second steering gear 52, a positioning drive motor 53 and a second driving gear 54, the bidirectional threaded screw 51 is rotatably connected inside the second slide groove 42 at the rear end of the heat dissipation device 4, the second steering gear 52 is arranged at the upper end of the outer wall of the bidirectional threaded screw 51, the positioning drive motor 53 is arranged on both sides of the upper end of the front end surface of the heat dissipation device 4, the second driving gear 54 is arranged at the output end of the positioning drive motor 53, and the lower end of the outer wall of the second driving gear 54 is meshed and connected with the outer wall of the second steering gear 52, and the second driving gear 54 and the second steering gear 52 can be driven to rotate by the driving of the positioning drive motor 53, thereby driving the bidirectional threaded screw 51 to rotate.

[0053] The movable heat dissipation device 6 is slidably connected between the hood device 2 and the heat dissipation device 4, and the rear end of the movable heat dissipation device 6 is connected to the rotating end of the transposition device 3, and the front end of the movable heat dissipation device 6 is connected to the rotating end of the adjustment device 5. Through the cooperation of the movable heat dissipation device 6 and the heat dissipation device 4, the heat inside the charging pile body 1 can be quickly discharged, and at the same time, the suddenly heated module area can be independently cooled. The movable heat dissipation device 6 includes: an air guide component 61, a movable panel 611, an air outlet 612, an air guide plate 613, a first slider 614, a telescopic component 62, a second slider 621, a telescopic rod 622, a wind shield component 63, a limit block 631, a tough bandage 632, a connecting belt 633, a foldable connecting belt 634 and a blowing fan 6 4. An air guide component 61 is installed at the middle position of the rear end surface of the heat dissipation device 4, and the rear end of the air guide component 61 is slidably connected to the inside of the first heat dissipation port 212 of the hood device 2. At the same time, the rear end of the air guide component 61 is threadedly connected to the outer wall of the screw rod 31, and the air can be driven to be poured into the charging pile body 1 through the air guide component 61. At the same time, through the cooperation of the air guide component 61 and the heat dissipation device 4, the heat inside the charging pile body 1 can be driven to dissipate heat quickly. The movable panel 611 has a front end slidably connected to the front end surface of the air outlet panel 211 of the hood device 2. The air outlet 612 is arranged at the upper and lower ends of the surface of the movable panel 611, and the wind force of the exhaust fan 64 can be exported through the air outlet 612. The air guide plate 613, which is arranged at the upper and lower sides of the rear end of the air outlet 612, and the wind guide plates 613 are arranged in two groups, the upper group of wind guide plates 613 are inclined toward the upper end, and the lower group of wind guide plates 613 are inclined toward the lower end, and the wind guide plates 613 can guide the wind force of the blowing fan 64 to the upper and lower ends. The first slider 614 is arranged on both sides of the rear end of the movable panel 611, and the first slider 614 is slidably connected to the inside of the first slide groove 215 of the hood device 2. At the same time, the internal thread of the first slider 614 is connected to the outer wall of the screw rod 31 of the transposition device 3, and the rotation of the screw rod 31 can drive the first slider 614 and the movable panel 611 to move up and down. The telescopic component 62, the rear end of which is rotatably connected to the front four of the wind guide component 61 The rear end of the telescopic component 62 is slidably connected to the second slide groove 42 of the heat dissipation device 4, and the cooperation of the telescopic component 62 with the position conversion device 3 and the positioning device 5 can move the front and rear ends of the telescopic component 62 in a point-by-point manner, thereby realizing the deformation of the telescopic component 62. The second slider 621 is slidably connected to the second slide groove 42 of the heat dissipation device 4, and the internal thread of the second slider 621 is connected to the outer wall of the bidirectional threaded screw 51 of the positioning device 5. At the same time, the second slider 621 is arranged in four groups, the upper two groups of second sliders 621 are threadedly connected to the upper ends of the outer walls of the bidirectional threaded screw 51, and the lower two groups of second sliders 621 are threadedly connected to the lower ends of the outer walls of the bidirectional threaded screw 51, and through the rotation of the bidirectional threaded screw 51,The two groups of second sliders 621 at the upper end and the two groups of second sliders 621 at the lower end can be driven to move closer to or farther from each other. The front end of the telescopic rod 622 is rotatably connected to the rear end of the second slider 621, and the rear end is rotatably connected to the front end of the movable panel 611. The displacement of the four groups of second sliders 621 can drive the four groups of telescopic rods 622 to deform. The windshield component 63 is installed on the outer wall of the telescopic component 62, and the hollow area of ​​the telescopic component 62 can be wrapped by the windshield component 63, so as to guide the wind flow. The limit block 631 is set on the outer wall of the telescopic rod 622 of the telescopic component 62. The tough bandage 632 penetrates the limit block 631, and makes the tough bandage 632 wrapped around the outer wall of the four groups of telescopic rods 622, and the tough bandage 632 can be used to wrap the hollow area of ​​the telescopic rod 622. The hollow area is wrapped, the connecting belt 633 is arranged between the tough bandages 632 on the same vertical plane, and the gap between the tough bandages 632 on the same vertical plane can be sealed by the connecting belt 633, the folding connecting belt 634 is arranged at the front end of the tough bandage 632, and the connecting belt 633 is folded and placed between two groups of tough bandages 632 on the same horizontal plane, and the hollow area between several groups of tough bandages 632 can be sealed by the connecting belt 633, and the blowing exhaust fan 64 is arranged in the middle position of the rear end surface of the heat dissipation device 4, and the blowing exhaust fan 64 is used to blow air in the direction of the hood device 2, so that the wind direction of the blowing exhaust fan 64 passes through the wind shield component 63, the telescopic component 62 and the wind guide component 61, and the external air is injected into the components inside the charging pile body 1.

[0054] During specific use, those skilled in the art will use the charging pile body 1 when the active heat dissipation device 6 is in the initial state. At this time, the active heat dissipation device 6 is located in the middle position of the air outlet panel 211 and the cover plate 41. The air blowing fan 64 injects external air into the interior of the charging pile shell 11, and diverts the external air through the air outlet 612 and the wind guide plate 613, and blows air to the upper and lower ends of the charging pile shell 11, while the two groups of heat dissipation fans 44 on the surface of the heat dissipation device 4 draw air to the outside, thereby realizing rapid heat dissipation in the charging pile shell 11. The temperature of each area in the battery element 12 and the electrical element 13 is detected by a number of sensors in the charging pile body 1. When the temperature sensor detects that the temperature of the upper end of the charging pile shell 11 reaches a threshold value, the control terminal will start the positioning drive motor 53, so that the positioning drive motor 53 drives the two groups of telescopic components 62 at the upper end and the two groups of telescopic components 62 at the lower end to move away from each other. At this time, the windshield component 6 As the telescopic component 62 deforms, the ductile deformation occurs, and the hollow area of ​​the telescopic component 62 is continuously sealed and wrapped, until the front ends of the telescopic component 62 and the windshield component 63 wrap the two groups of cooling fans 44, then the position adjustment drive motor 53 stops driving, and the transposition drive motor 33 is started through the control terminal to drive the movable panel 611 to move to the area where the temperature reaches the threshold value. At this time, by turning off the drive of the blowing exhaust fan 64, the two groups of cooling fans 44 quickly absorb heat, and the area where the temperature reaches the threshold value is independently cooled. Similarly, when it is detected that the temperature at the lower end of the charging pile housing 11 reaches the threshold, the transposition drive motor 33 drives the movable panel 611 to move to the lower end position of the charging pile housing 11, and the area at the lower end of the charging pile housing 11 is independently cooled, thereby realizing timely processing of the temperature sudden heat in different areas of the charging pile housing 11, and preventing the temperature of a certain area from suddenly rising and damaging the electrical components in the charging pile housing 11.

[0055] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A charging pile heat dissipation mechanism with an independent air duct, characterized in that: include: The charging pile body (1) has an input end directly connected to an AC power grid, and an output end equipped with a charging plug for charging an electric vehicle, and a temperature sensor is installed in each area of ​​the module inside the charging pile body (1) to detect the temperature of the module in each area inside the charging pile body (1); A hood device (2) is installed at the rear end of the heat dissipation device (4), and through the cooperation between the hood device (2) and the heat dissipation device (4), the movable heat dissipation device (6) can be installed and limited, and at the same time, the wind direction flow of the charging pile body (1) and the movable heat dissipation device (6) can be guided; A position-changing device (3) is installed inside the hood device (2), and the rotating end of the position-changing device (3) is connected to the rear end of the movable heat sink (6), and the rear end position of the movable heat sink (6) can be moved by the position-changing device (3); A heat dissipation device (4) is rotatably connected to the front end of the charging pile body (1), and the heat inside the charging pile body (1) can be quickly discharged through the heat dissipation device (4); A positioning device (5) is installed inside the heat dissipation device (4), and the rotating end of the positioning device (5) is connected to the front end of the movable heat dissipation device (6), and the front end of the movable heat dissipation device (6) can be driven to expand and contract through the positioning device (5); The movable heat sink (6) is slidably connected between the hood device (2) and the heat sink (4), and the rear end of the movable heat sink (6) is connected to the rotating end of the position conversion device (3), and the front end of the movable heat sink (6) is connected to the rotating end of the position adjustment device (5). Through the cooperation of the movable heat sink (6) and the heat sink (4), the heat inside the charging pile body (1) can be quickly discharged, and at the same time, the module area that is suddenly heated can be independently cooled.

2. A charging pile heat dissipation mechanism with independent air duct according to claim 1, characterized in that: The charging pile body (1) comprises: A charging pile housing (11), which is placed on the ground; A battery element (12) is mounted on the upper end of the charging pile housing (11), a temperature sensor is mounted inside the battery element (12), and the battery element (12) is connected to a control end in the charging pile housing (11), and the control end is capable of receiving data from a plurality of groups of temperature sensors in the battery element (12); The electrical component (13) is installed at the lower end of the charging pile housing (11), and a temperature sensor is installed inside the electrical component (13). The electrical component (13) is connected to a control end in the charging pile housing (11), and the control end is capable of receiving data from a plurality of groups of temperature sensors in the electrical component (13).

3. The charging pile heat dissipation mechanism with independent air duct according to claim 1, characterized in that: The hood device (2) comprises: An air outlet component (21) is arranged at the rear end of the heat dissipation device (4), and the transposition device (3) can be installed and placed through the air outlet component (21), and the rear end of the movable heat dissipation device (6) can be slidably limited, and at the same time, the wind direction flow of the movable heat dissipation device (6) and the charging pile body (1) can be guided; The rear end of the hood plate (22) is mounted on the front end of the air outlet assembly (21), and the front end of the hood plate (22) is mounted on the rear end of the heat dissipation device (4). The air outlet assembly (21) and the heat dissipation device (4) can be connected through the hood plate (22), and the movable heat dissipation device (6) can be hooded.

4. The charging pile heat dissipation mechanism with independent air duct according to claim 3, characterized in that: The air outlet component (21) comprises: An air outlet panel (211) is mounted on the rear end of the hood plate (22); A first heat dissipation port (212) is arranged on the upper surface of the air outlet panel (211), and the first heat dissipation port (212) can guide the wind flow of the heat dissipation fan (44) at the upper end of the heat dissipation device (4); A central heat dissipation opening (213) is arranged in the middle of the surface of the air outlet panel (211), and the wind flow of the movable heat dissipation device (6) can be guided through the central heat dissipation opening (213); A second heat dissipation port (214) is arranged at the lower end of the surface of the air outlet panel (211), and the second heat dissipation port (214) can guide the wind flow of the heat dissipation fan (44) at the lower end of the heat dissipation device (4); First slide grooves (215) are arranged at both ends of the surface of the air outlet panel (211), and the rear end of the movable heat dissipation device (6) can be slidably limited by the first slide grooves (215); The first cover plate (216) is arranged on both sides of the upper end of the front end surface of the air outlet panel (211), and the upper end component of the movable heat dissipation device (6) can be covered by the first cover plate (216).

5. The charging pile heat dissipation mechanism with independent air duct according to claim 1, characterized in that: The transposition device (3) comprises: A screw rod (31) rotatably connected to the interior of the first slide groove (215); A first steering gear (32) disposed on the upper end of the outer surface of the screw rod (31); A transposition drive motor (33) mounted on the surface of the first cover plate (216); The first driving gear (34) is mounted on the output end of the transposition driving motor (33), and the lower end of the outer surface of the first driving gear (34) is meshedly connected with the outer wall of the first steering gear (32). The first driving gear (34) and the first steering gear (32) can be driven by the transposition driving motor (33) to rotate, thereby driving the screw rod (31) to rotate.

6. The charging pile heat dissipation mechanism with independent air duct according to claim 1, characterized in that: The heat dissipation device (4) comprises: A cover plate (41) is rotatably connected to the front end of the charging pile body (1), and the internal components of the charging pile body (1) can be encapsulated through the cover plate (41); Second sliding grooves (42) are arranged at both ends of the rear end surface of the cover plate (41), and the front end of the movable heat dissipation device (6) can be slidably limited by the second sliding grooves (42); A second cover plate (43) is arranged at both ends of the upper side of the rear end of the cover plate (41), and the upper end of the position adjustment device (5) can be covered by the second cover plate (43); The heat dissipation fans (44) are arranged at the upper and lower ends of the surface of the cover plate (41) and at both ends. The heat inside the charging pile body (1) can be drawn to the outside through two groups of heat dissipation fans (44), thereby achieving a heat dissipation effect.

7. The charging pile heat dissipation mechanism with independent air duct according to claim 1, characterized in that: The positioning device (5) comprises: A bidirectional threaded screw (51) rotatably connected to the interior of a second slide groove (42) at the rear end of the heat dissipation device (4); A second steering gear (52) disposed on the upper end of the outer wall of the bidirectional threaded screw (51); A positioning drive motor (53) is arranged on both sides of the upper end of the front end surface of the heat dissipation device (4); The second driving gear (54) is arranged at the output end of the positioning driving motor (53), and the lower end of the outer wall of the second driving gear (54) is meshedly connected with the outer wall of the second steering gear (52). The positioning driving motor (53) can drive the second driving gear (54) and the second steering gear (52) to rotate, thereby driving the bidirectional threaded screw (51) to rotate.

8. The charging pile heat dissipation mechanism with independent air duct according to claim 1, characterized in that: The movable heat dissipation device (6) comprises: An air guide component (61) is installed at a middle position of the rear end surface of the heat dissipation device (4), and the rear end of the air guide component (61) is slidably connected to the inside of the first heat dissipation port (212) of the hood device (2). At the same time, the rear end of the air guide component (61) is threadedly connected to the outer wall of the screw rod (31), and the air guide component (61) can drive air to flow into the charging pile body (1). At the same time, the cooperation between the air guide component (61) and the heat dissipation device (4) can drive the heat inside the charging pile body (1) to be quickly dissipated; The telescopic component (62) has a rear end that is rotatably connected to the front end of the wind guide component (61), and the rear end of the telescopic component (62) is slidably connected to the inside of the second slide groove (42) of the heat dissipation device (4). The front end and the rear end of the telescopic component (62) can be moved in point positions by the cooperation between the telescopic component (62) and the position conversion device (3) and the position adjustment device (5), thereby achieving deformation of the telescopic component (62); A windshield component (63) is installed on the outer wall of the telescopic component (62), and the windshield component (63) can wrap the hollow area of ​​the telescopic component (62), thereby guiding the wind flow; The blowing exhaust fan (64) is arranged at the middle position of the rear end surface of the heat dissipation device (4), and blows air in the direction of the hood device (2) through the blowing exhaust fan (64), so that the wind direction of the blowing exhaust fan (64) passes through the wind shield component (63), the telescopic component (62) and the wind guide component (61), and the external air is injected into the components inside the charging pile body (1).

9. The charging pile heat dissipation mechanism with independent air duct according to claim 8, characterized in that: The air guide assembly (61) comprises: A movable panel (611), the front end of which is slidably connected to the front end surface of the air outlet panel (211) of the hood device (2); An air outlet (612) is arranged at the upper and lower ends of the surface of the movable panel (611), and the wind force of the blowing fan (64) can be discharged through the air outlet (612); Wind guide plates (613) are arranged at the upper and lower sides of the rear end of the air outlet (612), and the wind guide plates (613) are arranged in two groups, the upper group of wind guide plates (613) is inclined toward the upper end, and the lower group of wind guide plates (613) is inclined toward the lower end, and the wind force of the blowing exhaust fan (64) can be guided toward the upper end and the lower end through the wind guide plates (613); A first slider (614) is arranged on both sides of the rear end of the movable panel (611), and the first slider (614) is slidably connected to the inside of the first slide groove (215) of the hood device (2). At the same time, the internal thread of the first slider (614) is connected to the outer wall of the screw rod (31) of the transposition device (3), and the first slider (614) and the movable panel (611) can be driven to move up and down through the rotation of the screw rod (31); The telescopic assembly (62) comprises: The second slider (621) is slidably connected to the inside of the second slide groove (42) of the heat dissipation device (4), and the internal thread of the second slider (621) is connected to the outer wall of the bidirectional threaded screw (51) of the positioning device (5). At the same time, the second slider (621) is arranged in four groups, the upper two groups of second sliders (621) are threadedly connected to the upper ends of the outer wall of the bidirectional threaded screw (51), and the lower two groups of second sliders (621) are threadedly connected to the lower ends of the outer wall of the bidirectional threaded screw (51), and the rotation of the bidirectional threaded screw (51) can drive the upper two groups of second sliders (621) and the lower two groups of second sliders (621) to move closer to or farther from each other; The front end of the telescopic rod (622) is rotatably connected to the rear end of the second slider (621), and the rear end is rotatably connected to the front end of the movable panel (611). The displacement of the four sets of second sliders (621) can drive the four sets of telescopic rods (622) to deform.

10. The charging pile heat dissipation mechanism with independent air duct according to claim 8, characterized in that: The windshield assembly (63) comprises: A limit block (631) is arranged on the outer wall of the telescopic rod (622) of the telescopic assembly (62); A tough bandage (632) passes through the limiting block (631) and is wound around the outer walls of the four groups of telescopic rods (622). The tough bandage (632) can wrap around the hollow areas around the telescopic rods (622); A connecting belt (633) is arranged between the flexible bandages (632) on the same vertical plane, and the gap between the flexible bandages (632) on the same vertical plane can be sealed by the connecting belt (633); The foldable connecting belt (634) is arranged at the front end of the tough bandage (632), and enables the connecting belt (633) to be folded and placed between two groups of tough bandages (632) on the same horizontal plane, and the hollow areas between several groups of tough bandages (632) can be sealed through the connecting belt (633).

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