CN114228536A

CN114228536A - Heat dissipation device for new energy automobile charging pile

Info

Publication number: CN114228536A
Application number: CN202111606245.5A
Authority: CN
Inventors: 吴长生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-03-25

Abstract

The invention relates to a heat dissipation device, in particular to a heat dissipation device for a new energy automobile charging pile. The invention provides a heat dissipation device for a charging pile of a new energy automobile, which can quickly cool the interior of the charging pile and can clean dust attached to the interior of the charging pile. The invention provides a heat dissipation device for a new energy automobile charging pile, which comprises: the top of the bottom plate is provided with two support columns; the accommodating frame is arranged between the top ends of the two support columns; the top of the accommodating frame is provided with the flashing; the socket charges, it is provided with to hold frame one side the socket charges. The first connecting rod upwards slides to enable the opening and closing blade to rotate, so that the left side and the right side of the containing frame can be opened for ventilation and heat dissipation, the wind direction blown by the first fan can be changed under the action of horizontal swinging of the swinging plate, and then quick uniform heat dissipation in the containing frame is realized.

Description

Heat dissipation device for new energy automobile charging pile

Technical Field

The invention relates to a heat dissipation device, in particular to a heat dissipation device for a new energy automobile charging pile.

Background

Along with the progress of science and technology, new energy automobile gets into the field of vision of the masses gradually, and new energy automobile adopts electric power as the power supply, has advantages such as energy-concerving and environment-protective, and new energy automobile fills electric pile is a device that charges for new energy automobile. Traditional car fills electric pile, and most do not possess the heat dissipation function, especially in hot summer, and the car fills electric pile and operates for a long time, makes inside high temperature very easily, leads to inside circuit and circuit board to damage, dangerous accidents such as the possible explosion that takes place even have caused unnecessary troublesome.

Therefore, a heat dissipation device for a new energy vehicle charging pile, which can rapidly cool the inside of the charging pile and clean the dust attached to the inside, is needed to be designed to solve the above problems.

Disclosure of Invention

Fill electric pile in order to overcome traditional car and do not possess the heat dissipation function, long-time operation makes inside high temperature very easily, leads to the shortcoming of inside circuit and circuit board damage, the technical problem who solves: the utility model provides a can be fast to filling the inside heat abstractor that is used for new energy automobile to fill electric pile that cools off, and can clear up the inside adnexed dust of filling.

A heat abstractor for new energy automobile fills electric pile includes: the top of the bottom plate is provided with two support columns; the accommodating frame is arranged between the top ends of the two support columns; the top of the accommodating frame is provided with the flashing; the charging socket is arranged on one side of the upper part of the accommodating frame; the circuit board, there are three said circuit boards in the said containing frame; the current inductor is arranged on the inner wall of the accommodating frame; the opening mechanisms are arranged on two sides of the accommodating frame; and the air supply mechanism is arranged inside the accommodating frame.

Further, the opening mechanism includes: the two sides of the containing frame are both rotatably provided with a row of the opening and closing leaves; the inner walls of the two sides of the containing frame are both provided with a row of first connecting rods in a sliding manner; the connecting plates are rotatably arranged between the first connecting rods in the same row; the upper parts of the inner walls at two sides of the containing frame are provided with the swinging blocks; the bottom parts of the two swinging blocks are provided with the first electric push rods in a sliding manner, and the extending ends of the two first electric push rods are connected with the top parts of the connecting plates on the same side; the dwang, two rows all fixed being provided with on the head rod the dwang, two rows of dwangs all are connected with one row of leaf that opens and shuts of homonymy.

Further, the air supply mechanism includes: the first fixing plate is arranged on the other side of the accommodating frame; the first fixing plate is provided with two fixing frames; the first fans are rotatably arranged on the two fixing frames; the upper parts of the two fixing frames are provided with the first fixing blocks; the bottom parts of the two first fixed blocks are respectively and rotatably provided with two swinging plates; the four swing plates are provided with the fixed rods in an up-down symmetrical manner; the second connecting rods are rotatably arranged between the fixed rods on the same transverse side; the top of the second connecting rod on the upper side is provided with the slotted fixed block; the top of one of the fixed frames is provided with the second fixed block; the second electric push rod is fixedly arranged in the second fixing block, and the extending end of the second electric push rod is connected with the slotted fixing block in a sliding manner.

Further, still include heat conversion mechanism, heat conversion mechanism includes: the inner wall of the accommodating frame, which is close to the charging socket, is provided with the supporting frame, and the three circuit boards are positioned in the supporting frame; the temperature sensor is arranged on the inner wall of the top of the supporting frame; the outer circulating pipe is arranged on the supporting frame, and the upper end and the lower end of the outer circulating pipe penetrate through the supporting frame and the accommodating frame; the middle part of the external circulation pipe is provided with the internal circulation pipe; the top of the supporting frame is embedded with the fixed pipe; the sliding block is arranged in the fixed pipe in a sliding manner; the top of the sliding block is provided with the sliding rod which is connected with the fixed pipe in a sliding manner; the first return spring is connected between the top of the sliding block and the upper side inside the fixed pipe; the first switch is arranged on the inner wall of the top of the fixed tube, and the sliding rod is matched with the first switch; the second fan is rotatably arranged inside both ends of the inner circulating pipe; and the third fan is rotatably arranged inside the upper end and the lower end of the external circulation pipe.

Further, still including first ash scraping mechanism, first ash scraping mechanism includes: the upper part of the supporting frame is provided with a third fixed block; the third fixing block is provided with a connecting block in a sliding manner; the upper part of the connecting block is provided with the second switch; the third fixing block is rotatably provided with a first screw rod, and the connecting block is in threaded connection with the first screw rod; the first motor is arranged on one side, away from the second switch, of the third fixing block, and one end of the first screw is connected with an output shaft of the first motor through a coupler; the lower part of the supporting frame is provided with the fourth fixed block; the scraper blade, the connecting block bottom is provided with the scraper blade, scraper blade and fourth fixed block sliding connection.

Further, still including the second and scrape grey mechanism, the second scrapes grey mechanism and includes: the second motor is arranged on one side of the top of the supporting frame; the second fixing plate is arranged on one side of the lower part of the supporting frame; the second screw rod is rotatably arranged on the second fixing plate, and an output shaft of a second motor is connected with the top end of the second screw rod through a coupler; and the moving block is arranged on the second screw in a threaded manner.

Further, still including clearance mechanism, clearance mechanism includes: the lower part of the supporting frame is provided with a fifth fixed block; the first wedge block is arranged on one side, close to the second fixing plate, of the fifth fixing block in a sliding mode, and the moving block is matched with the first wedge block; the second reset spring is connected between the first wedge block and the fifth fixed block; the sixth fixing block is arranged on one side, far away from the fixing pipe, of the first wedge-shaped block; the sixth fixing block is provided with a second wedge block in a sliding manner; and the third reset spring is symmetrically connected between the bottom of the second wedge block and the sixth fixed block.

Further, still include: the control box is arranged on the inner wall of one side of the containing frame, a switching power supply, a control module and a power module are arranged in the control box, the switching power supply supplies power for the heat dissipation device for the new energy automobile charging pile, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, the control module is electrically connected with the power module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the current sensor, the temperature sensor, the first switch, the second switch and the control module are electrically connected, and the first electric push rod, the first fan, the second electric push rod, the second fan, the third fan, the first motor, the second motor and the control module are connected with the peripheral circuit.

The beneficial effects are that: 1. the first connecting rod upwards slides to enable the opening and closing blade to rotate, so that the left side and the right side of the containing frame can be opened for ventilation and heat dissipation, the wind direction blown by the first fan can be changed under the action of horizontal swinging of the swinging plate, and then quick uniform heat dissipation in the containing frame is realized.

2. The cold air in the outer circulation pipe rapidly cools the hot air in the inner circulation pipe, and then the cold air in the inner circulation pipe is discharged into the supporting frame through the rotation of the second fan to dissipate heat of the circuit board, so that the overhigh temperature of the circuit board is avoided.

3. The scraper blade slides left and can scrape the dust on the lateral wall behind the carriage and get to the leftmost side, and the movable block moves down and scrapes the left dust downwards and gets and clear up, prevents that the dust from influencing the heat dissipation in the carriage.

4. Can clear up the remaining dust in movable block bottom under the effect that the second wedge block moved forward, avoid the dust to pile up at the movable block bottom.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic cross-sectional view of a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a second embodiment of the present invention.

Fig. 4 is a first sectional structural view of the opening mechanism of the present invention.

Fig. 5 is a second cross-sectional structural view of the opening mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first air blowing mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a second air blowing mechanism according to the present invention.

Fig. 8 is an enlarged schematic view of part a of the present invention.

Fig. 9 is an enlarged schematic view of part B of the present invention.

Fig. 10 is a schematic cross-sectional view of the heat transfer mechanism of the present invention.

Fig. 11 is an enlarged schematic view of part C of the present invention.

Fig. 12 is an enlarged schematic view of the portion D of the present invention.

Fig. 13 is an enlarged schematic view of part E of the present invention.

Fig. 14 is a schematic perspective view of the first and second ash scraping mechanisms according to the present invention.

FIG. 15 is a perspective view of the cleaning mechanism of the present invention.

Fig. 16 is a circuit block diagram of the present invention.

Fig. 17 is a schematic circuit diagram of the present invention.

Wherein: 1. a bottom plate, 2, a support column, 3, a containing frame, 4, a rain-proof plate, 5, a charging socket, 51, a control box, 52, a circuit board, 53, a current sensor, 6, an opening mechanism, 61, an opening and closing leaf, 62, a first connecting rod, 63, a connecting plate, 64, a swinging block, 65, a first electric push rod, 66, a rotating rod, 7, an air supply mechanism, 71, a first fixing plate, 72, a fixing frame, 73, a first fan, 74, a first fixing block, 75, a swinging plate, 76, a second connecting rod, 77, a fixing rod, 78, a slotted fixing block, 79, a second electric push rod, 710, a second fixing block, 8, a heat conversion mechanism, 81, a support frame, 82, a temperature sensor, 83, an inner circulation pipe, 84, an outer circulation pipe, 85, a fixing pipe, 86, a sliding block, 87, a sliding rod, 88, a first return spring, 89, a first switch, 810, a second fan, 811, a second return spring, a first return spring, a second return spring, a second return spring, a second return spring, a return spring, The third fan, 9, the first dust scraping mechanism, 91, the third fixed block, 92, the connecting block, 93, the second switch, 94, the first screw, 95, the first motor, 96, the fourth fixed block, 97, the scraper, 10, the second dust scraping mechanism, 101, the second motor, 102, the moving block, 103, the second screw, 104, the second fixed plate, 11, the cleaning mechanism, 1101, the fifth fixed block, 1102, the first wedge, 1103, the second return spring, 1104, the sixth fixed block, 1105, the second wedge, 1106, the third return spring.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 10, a heat abstractor for new energy automobile fills electric pile, including bottom plate 1, support column 2, hold frame 3, flashing 4, charging socket 5, circuit board 52, current sensor 53, opening mechanism 6 and

air supply mechanism

7, 1 top of bottom plate is provided with two support columns 2, be provided with between 2 tops of two support columns and hold frame 3, it is provided with flashing 4 to hold the frame 3 top, it is provided with charging socket 5 to hold frame 3 front side, it is provided with three circuit board 52 to hold the inside front side of frame 3, it is provided with current sensor 53 to hold frame 3 inner wall front side, current sensor 53 is located circuit board 52 top, it is provided with opening mechanism 6 to hold the frame 3 left and right sides, it is provided with air supply mechanism 7 to hold frame 3 rear side.

When the device is used, a worker presses a power main switch to electrify equipment, then the worker inserts a plug of a new energy automobile into a charging socket 5, so that a circuit board 52 controls power output to charge the new energy automobile, the temperature in the accommodating frame 3 is easily overhigh due to the long-time control of the power output by the circuit board 52, after the equipment is electrified, cold air is sucked into the accommodating frame 3 by the air supply mechanism 7, a current sensor 53 senses a current to send a signal, the control module controls the opening mechanism 6 to open the left side and the right side of the accommodating frame 3 to ventilate and radiate after receiving the signal, and simultaneously controls the air direction of the cold air swinging from left to right by the air supply mechanism 7 to change to quickly radiate the inside of the accommodating frame 3, so that explosion accidents caused by overhigh temperature in the accommodating frame 3 are avoided, the rain-proof plate 4 can play a rain-proof role in rainy days, and damage caused by entering rain water in the equipment is avoided, after the equipment is used, a worker presses the power supply main switch again to cut off the power of the equipment, the air supply mechanism 7 stops operating and does not suck cold air any more, the current sensor 53 senses that current is not output any more, a signal is sent out, the control module receives the signal and controls the opening mechanism 6 to close the left side and the right side of the containing frame 3, and meanwhile, the air supply mechanism 7 is controlled to stop swinging. The device has simple structure and convenient operation.

Example 2

As shown in figures 1, 2, 3, 4, 5, 6, 7, 8, 9, 16 and 17, on the basis of embodiment 1, the opening mechanism 6 is including the hinge 61, the head rod 62, the connecting plate 63, swing piece 64, first electric putter 65 and dwang 66, it is provided with a row of hinge 61 to hold the equal rotary type in frame 3 left and right sides, the equal slidingtype in interior back wall that holds the frame 3 left and right sides is provided with one row of head rod 62, equal rotary type is provided with the connecting plate 63 between the head rod 62 of same row, the inner wall upper portion that holds the frame 3 left and right sides all is provided with swing piece 64, two equal slidingtype in swing piece 64 bottoms are provided with first electric putter 65, two first electric putter 65's extension end all is connected with the connecting plate 63 top of homonymy, all fixed dwang 66 that is provided with on two rows of head rods 62, two rows of dwang 66 all correspond with one row of hinge 61 of homonymy and are connected.

The air supply mechanism 7 comprises a first fixing plate 71, a fixing frame 72, a first fan 73, a first fixing block 74, a swinging plate 75, a second connecting rod 76, fixing rods 77, a slotted fixing block 78, a second electric push rod 79 and a second fixing block 710, the first fixing plate 71 is arranged at the rear side of the accommodating frame 3, two fixing frames 72 are arranged on the first fixing plate 71, the first fan 73 is arranged on the two fixing frames 72 in a rotating mode, the first fixing block 74 is arranged at the front side of the upper part of the two fixing frames 72, the two swinging plates 75 are arranged at the bottom of the two first fixing blocks 74 in a rotating mode, the fixing rods 77 are symmetrically arranged on the four swinging plates 75 up and down, the second connecting rod 76 is arranged between the fixing rods 77 at the same transverse side in a rotating mode, the slotted fixing block 78 is arranged at the right side of the top of the second connecting rod 76 at the upper side, the second fixing block 710 at the right side is arranged at the left side of the top of the fixing frame 72, the second fixing block 710 is internally and fixedly provided with the second electric push rod 79, the fixed block 78 slides back and forth on the extended end of the second electric push rod 79.

When a worker presses a power main switch to electrify the equipment, the first fan 73 rotates along with the power main switch, the current sensor 53 senses current output and sends a signal, the control module receives the signal and controls the extension end of the first electric push rod 65 to shorten for three seconds and then stop working, the extension end of the first electric push rod 65 shortens and drives the connecting plate 63 to move upwards, the connecting plate 63 moves upwards and drives the first connecting rod 62 to swing upwards, meanwhile, the first electric push rod 65 slides outwards along the swing block 64, so that the connecting plate 63 is driven to move upwards and outwards, the first connecting rod 62 swings upwards and drives the opening and closing leaf 61 to rotate and open the left side and the right side of the accommodating frame 3 for ventilation and heat dissipation through the rotating rod 66, after three seconds, the extension end of the first electric push rod 65 stops moving, and the control module receives the signal and simultaneously controls the extension end of the second electric push rod 79 to start working, the extension end of the second electric push rod 79 shortens three seconds and drives the second connecting rod 76 to move leftwards through the slotted fixing block 78, thereby driving the fixing rod 77 to move leftwards and further driving the swinging plate 75 to swing leftwards and backwards, the 75 swinging leftwards and backwards drives the fixing rod 77 to move leftwards and simultaneously move backwards, thereby driving the second connecting rod 76 to move leftwards and simultaneously move backwards along the extension end of the second electric push rod 79, after three seconds, the extension end of the second electric push rod 79 extends for three seconds and drives the second connecting rod 76 to move rightwards through the slotted fixing block 78, thereby driving the fixing rod 77 to move rightwards, further driving the swinging plate 75 to swing rightwards and simultaneously move forwards, the 75 swinging to right forwards drives the fixing rod 77 to move rightwards and simultaneously move forwards, thereby driving the second connecting rod 76 to move rightwards and simultaneously move forwards, and further drives the slotted fixing block 78 to move rightwards and simultaneously slide forwards along the extension end of the second electric push rod 79, after three seconds, the extension end of the second electric push rod 79 continues to extend for three seconds, the slotted fixing block 78 drives the second connecting rod 76 to continue to move rightwards, so that the fixing rod 77 is driven to move rightwards and further drives the swinging plate 75 to swing rearwards, the 75 swinging rearwards drives the fixing rod 77 to move rightwards and simultaneously move rearwards, so that the second connecting rod 76 is driven to move rightwards and further drives the slotted fixing block 78 to move rightwards and simultaneously slide backwards along the extension end of the second electric push rod 79, after three seconds, the extension end of the second electric push rod 79 shortens three seconds, the slotted fixing block 78 drives the second connecting rod 76 to move leftwards, so that the fixing rod 77 is driven to move leftwards, and further drives the swinging plate 75 to swing forwards, the fixing rod 77 is driven to move forwards while moving leftwards by the swinging plate 75, so that the second connecting rod 76 is driven to move forwards while moving leftwards, the slotted fixing block 78 is driven to move leftwards while sliding forwards along the extending end of the second electric push rod 79, the swinging plate 75 is driven to continuously swing leftwards and rightwards to change the wind direction blown by the first fan 73, so that the rapid and uniform heat dissipation in the accommodating frame 3 is realized, when the equipment is used, a worker presses down the power master switch again to power off the equipment, the first fan 73 stops rotating along with the power master switch, the current sensor 53 senses that the current is not output any more and sends a signal, the control module receives the signal and controls the extending end of the first electric push rod 65 to extend for three seconds and then stop moving, the extending end of the first electric push rod 65 extends to drive the connecting plate 63 to move downwards, the connecting plate 63 moves downwards to drive the first connecting rod 62 to swing downwards, meanwhile, the first electric push rod 65 slides inwards along the swing block, so as to drive the connecting plate 63 to move inwards while moving downwards, the first connecting rod 62 swings downwards to drive the opening and closing leaf 61 to rotate through the rotating rod 66 to close the left side and the right side of the accommodating frame 3, after three seconds, the extension end of the first electric push rod 65 stops moving, the control module receives a signal and simultaneously controls the extension end of the second electric push rod 79 to stop moving after returning to the initial position, and then the swing plate 75 does not swing left and right any more. This device simple structure, the first connecting rod 62 upwards slides and makes the hinge 61 rotate and to open and carry out ventilation and heat dissipation holding the frame 3 left and right sides, under the effect of swing board 75 horizontal hunting, can change the wind direction that first fan 73 insufflates, and then has realized holding quick even heat dissipation in the frame 3.

Example 3

As shown in fig. 2, 3, 10, 11, 12, 13, 14, 15, 16 and 17, based on embodiment 2, the present invention further comprises a heat conversion mechanism 8, wherein the heat conversion mechanism 8 comprises a support frame 81, a temperature sensor 82, an inner circulation pipe 83, an outer circulation pipe 84, a fixed pipe 85, a slider 86, a sliding rod 87, a first return spring 88, a first switch 89, a second fan 810 and a third fan 811, the inner wall of the front side of the accommodating frame 3 is provided with the support frame 81, the three circuit boards 52 are located in the support frame 81, the temperature sensor 82 is arranged on the right side of the inner wall of the top of the support frame 81, the outer circulation pipe 84 is arranged on the support frame 81, the upper end and the lower end of the outer circulation pipe 84 both penetrate through the support frame 81 and the accommodating frame 3, the inner circulation pipe 83 is arranged in the middle of the outer circulation pipe 84, the fixed pipe 85 is arranged in an embedded manner on the left side of the top of the support frame 81, the sliding slider 86 is arranged in the fixed pipe 85, the top of the sliding block 86 is provided with a sliding rod 87, the sliding rod 87 is connected with the fixed pipe 85 in a sliding manner, a first return spring 88 is connected between the top of the sliding block 86 and the upper side inside the fixed pipe 85, the inner wall of the top of the fixed pipe 85 is provided with a first switch 89, the sliding rod 87 is matched with the first switch 89, the inner portions of the left end and the right end of the inner circulation pipe 83 are respectively provided with a second fan 810 in a rotating manner, and the inner portions of the upper end and the lower end of the outer circulation pipe 84 are respectively provided with a third fan 811 in a rotating manner.

When the circuit board 52 controls the power output for a long time to cause the temperature in the supporting frame 81 to be too high, the hot air in the supporting frame 81 expands to push the sliding block 86 to slide upwards, the first return spring 88 is compressed, the sliding block 86 slides upwards to drive the sliding rod 87 to move upwards to press the first switch 89 to be opened, the control module receives a signal to control the second fan 810 and the third fan 811 to be opened, the third fan 811 rotates to draw the outside cold air into the external circulation pipe 84, the second fan 810 rotates to draw the hot air in the supporting frame 81 into the internal circulation pipe 83, the cold air in the external circulation pipe 84 rapidly cools the hot air in the internal circulation pipe 83, the cold air cooled in the internal circulation pipe 83 is discharged into the supporting frame 81 to dissipate heat by the rotation of the second fan 810, the third fan 811 rotates to discharge the used hot air in the external circulation pipe 84, and after the temperature in the supporting frame 81 is cooled, the temperature sensor 82 sends a signal when sensing that the temperature in the supporting frame 81 reaches a preset value, the control module receives the signal and controls the second fan 810 and the third fan 811 to be turned off, after the supporting frame 81 is cooled, the first return spring 88 returns to drive the sliding block 86 to slide downwards to return, and the sliding block 86 slides downwards to drive the sliding rod 87 to slide downwards to return. The device has a simple structure, the cold air in the external circulation pipe 84 rapidly cools the hot air in the internal circulation pipe 83, and then the cold air in the internal circulation pipe 83 is discharged into the supporting frame 81 to dissipate the heat of the circuit board 52 through the rotation of the second fan 810, so that the overhigh temperature of the circuit board 52 is avoided.

Still including the first grey mechanism 9 of scraping, the first grey mechanism 9 of scraping is including third fixed block 91, connecting block 92, second switch 93, first screw rod 94, first motor 95, fourth fixed block 96 and scraper blade 97, carriage 81 upper portion rear side is provided with third fixed block 91, the gliding formula of third fixed block 91 is provided with connecting block 92, connecting block 92 upper portion left side is provided with second switch 93, the last rotation formula of third fixed block 91 is provided with first screw rod 94, connecting block 92 is connected with first screw rod 94 screw thread formula, third fixed block 91 left side is provided with first motor 95, first screw rod 94 left end passes through the coupling joint with first motor 95's output shaft, carriage 81 lower part rear side is provided with fourth fixed block 96, connecting block 92 bottom is provided with scraper blade 97, scraper blade 97 and fourth fixed block 96 sliding joint.

The ash scraping mechanism 10 comprises a second motor 101, a moving block 102, a second screw 103 and a second fixing plate 104, the second motor 101 is arranged on the left side of the top of the supporting frame 81, the second fixing plate 104 is arranged on the left side of the lower portion of the supporting frame 81, the second screw 103 is rotatably arranged on the second fixing plate 104, an output shaft of the second motor 101 is connected with the top end of the second screw 103 through a coupler, and the moving block 102 is threadedly arranged on the second screw 103.

Because the circuit board 52 is charged with static electricity when the control circuit outputs, a large amount of dust is attached to the rear side wall of the supporting frame 81, when a worker presses the power main switch to electrify the equipment, the first motor 95 is started, the output shaft of the first motor 95 rotates forwards for ten minutes slowly to drive the first screw 94 to rotate, the first screw 94 rotates to drive the connecting block 92 to move leftwards, the connecting block 92 moves leftwards to drive the scraper 97 to slide leftwards to clean the dust on the rear side wall of the supporting frame 81, when the connecting block 92 moves leftwards to the leftmost side, the moving block 102 is opened in contact with the second switch 93, the control module receives a signal to control the output shaft of the first motor 95 to rotate backwards for ten minutes, and simultaneously control the output shaft of the second motor 101 to rotate forwards for five minutes, then automatically close for five minutes in reverse rotation, the output shaft of the first motor 95 rotates reversely to drive the first screw 94 to rotate, the first screw 94 rotates to drive the connecting block 92 to move rightwards, the connecting block 92 moves rightwards to drive the scraper 97 to slide rightwards to reset, after ten minutes, the first motor 95 is automatically turned off, the output shaft of the second motor 101 rotates positively to drive the second screw 103 to rotate, the second screw 103 rotates to drive the moving block 102 to move downwards to scrape dust scraped to the leftmost side of the scraper 97 downwards for cleaning, after five minutes, the output shaft of the second motor 101 rotates reversely to drive the second screw 103 to rotate, the second screw 103 rotates to drive the moving block 102 to move upwards to reset, and after five minutes, the output shaft of the second motor 101 stops operating. This device simple structure, scraper blade 97 slides left and can scrape the dust on the lateral wall behind carriage 81 and get to the leftmost side, and the movable block 102 moves down and scrapes the left dust downwards and gets and clear up, prevents that the dust from influencing the heat dissipation in the carriage 81.

The cleaning device is characterized by further comprising a cleaning mechanism 11, wherein the cleaning mechanism 11 comprises a fifth fixing block 1101, a first wedge block 1102, a second reset spring 1103, a sixth fixing block 1104, a second wedge block 1105 and a third reset spring 1106, the fifth fixing block 1101 is arranged on the left side of the lower portion of the supporting frame 81, the first wedge block 1102 is arranged on the rear side of the fifth fixing block 1101 in a sliding mode, the moving block 102 is matched with the first wedge block 1102, the second reset spring 1103 is connected between the first wedge block 1102 and the fifth fixing block 1101, the sixth fixing block 1104 is arranged on the left side of the rear portion of the first wedge block 1102, the second wedge block 1105 is arranged on the sixth fixing block 1104 in a sliding mode, and the third reset spring 1106 is symmetrically connected between the bottom of the second wedge block 1105 and the sixth fixing block 1104 in a left-right mode.

When the moving block 102 moves downwards to press the first wedge block 1102 to slide forwards, the second return spring 1103 is compressed, the first wedge block 1102 slides forwards to drive the second wedge block 1105 to move forwards through the sixth fixing block 1104, the second wedge block 1105 contacts with the bottom of the moving block 102 and then slides downwards, the third return spring 1106 is compressed, the dust at the bottom of the moving block 102 is cleaned by the forward movement of the second wedge block 1105, when the moving block 102 moves upwards to reset and does not press the first wedge block 1102 any more, the second reset spring 1103 resets accordingly to drive the first wedge block 1102 to slide backwards to reset, the moving block 102 moves upwards and does not contact with the second wedge block 1105 any more, the third reset spring 1106 resets accordingly to drive the second wedge block 1105 to slide upwards to reset, and the first wedge block 1102 slides backwards to drive the second wedge block 1105 to move backwards to reset through the sixth fixed block 1104. This device simple structure can clear up the remaining dust in movable block 102 bottom under the effect that second wedge 1105 moves forward, avoids the dust to pile up in movable block 102 bottom.

The intelligent control device is characterized by further comprising a control box 51, the control box 51 is arranged on the inner wall of the front side of the containing frame 3, the control box 51 is located above the current inductor 53, a switching power supply, a control module and a power supply module are arranged in the control box 51, the switching power supply supplies power to the whole device, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, the control module is electrically connected with the power supply module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the current sensor 53, the temperature sensor 82, the first switch 89 and the second switch 93 are electrically connected with the control module, and the first electric push rod 65, the first fan 73, the second electric push rod 79, the second fan 810, the third fan 811, the first motor 95 and the second motor 101 are connected with the control module through a peripheral circuit.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.

Claims

1. The utility model provides a heat abstractor for new energy automobile fills electric pile which characterized in that includes:

the top of the bottom plate (1) is provided with two support columns (2);

the accommodating frame (3) is arranged between the top ends of the two supporting columns (2);

the top of the accommodating frame (3) is provided with the rain guard (4);

the charging socket (5) is arranged on one side of the upper part of the accommodating frame (3);

the circuit board (52), there are three said circuit boards (52) inside the said containing frame (3);

the current inductor (53) is arranged on the inner wall of the accommodating frame (3);

the opening mechanism (6) is arranged on two sides of the accommodating frame (3);

and the air supply mechanism (7) is arranged in the accommodating frame (3).

2. The heat dissipation device for the new energy vehicle charging pile according to claim 1, wherein the opening mechanism (6) comprises:

the two sides of the accommodating frame (3) are respectively and rotatably provided with a row of the opening and closing leaves (61);

the inner walls of the two sides of the accommodating frame (3) are both provided with a row of first connecting rods (62) in a sliding manner;

the connecting plates (63) are rotatably arranged between the first connecting rods (62) in the same row;

the upper parts of the inner walls of the two sides of the accommodating frame (3) are provided with the swinging blocks (64);

the bottoms of the two swinging blocks (64) are both provided with the first electric push rods (65) in a sliding manner, and the extending ends of the two first electric push rods (65) are both connected with the tops of the connecting plates (63) on the same side;

dwang (66), two rows all fixed being provided with on head rod (62) dwang (66), two rows dwang (66) all are connected with one row of flap (61) of homonymy.

3. The heat dissipation device for the charging pile of the new energy automobile as recited in claim 2, wherein the air supply mechanism (7) comprises:

the first fixing plate (71) is arranged on the other side of the accommodating frame (3);

the first fixing plate (71) is provided with two fixing frames (72);

the first fans (73) are rotatably arranged on the two fixing frames (72);

the first fixing blocks (74) are arranged at the upper parts of the two fixing frames (72);

the bottom parts of the two first fixed blocks (74) are respectively and rotatably provided with two swinging plates (75);

the four swinging plates (75) are provided with the fixing rods (77) in an up-down symmetrical manner;

the second connecting rods (76) are rotatably arranged between the fixing rods (77) on the same lateral side;

the top of the second connecting rod (76) on the upper side is provided with the slotted fixing block (78);

a second fixed block (710), wherein the second fixed block (710) is arranged at the top of one fixed frame (72);

the second electric push rod (79) is fixedly arranged in the second fixing block (710), and the extending end of the second electric push rod (79) is connected with the slotted fixing block (78) in a sliding mode.

4. The heat dissipation device for the charging pile of the new energy automobile according to claim 3, characterized by further comprising a heat conversion mechanism (8), wherein the heat conversion mechanism (8) comprises:

the supporting frame (81) is arranged on the inner wall, close to the charging socket (5), of the accommodating frame (3), and the three circuit boards (52) are located in the supporting frame (81);

the temperature sensor (82) is arranged on the inner wall of the top of the supporting frame (81);

the outer circulation pipe (84) is arranged on the supporting frame (81), and the upper end and the lower end of the outer circulation pipe (84) penetrate through the supporting frame (81) and the accommodating frame (3);

the middle part of the external circulation pipe (84) is provided with the internal circulation pipe (83);

the top of the supporting frame (81) is embedded with the fixed pipe (85);

the sliding block (86) is arranged in the fixed pipe (85) in a sliding manner;

the top of the sliding block (86) is provided with the sliding rod (87), and the sliding rod (87) is connected with the fixed pipe (85) in a sliding manner;

the first return spring (88) is connected between the top of the sliding block (86) and the upper side inside the fixed pipe (85);

the first switch (89) is arranged on the inner wall of the top of the fixed pipe (85), and the sliding rod (87) is matched with the first switch (89);

the second fan (810) is rotatably arranged inside both ends of the inner circulation pipe (83);

and the third fan (811) is rotatably arranged inside the upper end and the lower end of the external circulation pipe (84).

5. The heat dissipation device for the charging pile of the new energy automobile according to claim 4, further comprising a first ash scraping mechanism (9), wherein the first ash scraping mechanism (9) comprises:

the third fixing block (91) is arranged at the upper part of the supporting frame (81);

the third fixing block (91) is provided with the connecting block (92) in a sliding manner;

the second switch (93) is arranged at the upper part of the connecting block (92);

the first screw rod (94) is rotationally arranged on the third fixing block (91), and the connecting block (92) is in threaded connection with the first screw rod (94);

the first motor (95) is arranged on one side, away from the second switch (93), of the third fixing block (91), and one end of the first screw rod (94) is connected with an output shaft of the first motor (95) through a coupler;

the fourth fixing block (96) is arranged at the lower part of the supporting frame (81);

the scraper (97) is arranged at the bottom of the connecting block (92), and the scraper (97) is connected with the fourth fixing block (96) in a sliding manner.

6. The heat dissipation device for the charging pile of the new energy automobile according to claim 5, further comprising a second dust scraping mechanism (10), wherein the second dust scraping mechanism (10) comprises:

the second motor (101) is arranged at the top of the supporting frame (81);

a second fixing plate (104), wherein the second fixing plate (104) is arranged at the lower part of the supporting frame (81);

the second screw (103) is rotatably arranged on the second fixing plate (104), and an output shaft of the second motor (101) is connected with the top end of the second screw (103) through a coupler;

the moving block (102) is arranged on the second screw (103) in a threaded mode.

7. The heat dissipation device for the new energy automobile charging pile according to claim 6, characterized by further comprising a cleaning mechanism (11), wherein the cleaning mechanism (11) comprises:

a fifth fixing block (1101), wherein the fifth fixing block (1101) is arranged at the lower part of the supporting frame (81);

the first wedge block (1102) is arranged on one side, close to the second fixing plate (104), of the fifth fixing block (1101) in a sliding mode, and the moving block (102) is matched with the first wedge block (1102);

the second return spring (1103) is connected between the first wedge block (1102) and the fifth fixing block (1101);

the sixth fixing block (1104) is arranged on one side, away from the fixing pipe (85), of the first wedge-shaped block (1102);

the sixth fixing block (1104) is provided with a second wedge-shaped block (1105) in a sliding mode;

and the third return spring (1106) is symmetrically connected between the bottom of the second wedge-shaped block (1105) and the sixth fixed block (1104).

8. The heat dissipation device for the new energy vehicle charging pile according to claim 7, further comprising:

the control box (51) is arranged on the inner wall of one side of the accommodating frame (3), a switching power supply, a control module and a power module are arranged in the control box (51), the switching power supply supplies power for the heat dissipation device for the new energy automobile charging pile, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, the control module is electrically connected with the power module, and the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the current sensor (53), the temperature sensor (82), the first switch (89) and the second switch (93) are electrically connected with the control module, and the first electric push rod (65), the first fan (73), the second electric push rod (79), the second fan (810), the third fan (811), the first motor (95) and the second motor (101) are connected with the control module through a peripheral circuit.