CN213619414U

CN213619414U - Fill electric pile power with current limiting device

Info

Publication number: CN213619414U
Application number: CN202022453799.3U
Authority: CN
Inventors: 虞大力
Original assignee: JIANGSU EASTONE TECHNOLOGY CO LTD
Current assignee: JIANGSU EASTONE TECHNOLOGY CO LTD
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-06
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of charging piles, in particular to a charging pile power supply with a current limiting device, which comprises a shell, a water pump and a motor, wherein a charging module is fixedly connected in the shell, a cooling pipe is arranged right in front of the charging module, a heat dissipation block is fixedly connected at the bottom of the cooling pipe, an electric fan is rotatably connected at the bottom of the heat dissipation block, a guide plate is arranged right below the electric fan, baffles are fixedly connected at both sides of the shell, both ends at the top of the cooling pipe are fixedly connected with the water pump, in the utility model, heat in the charging module can be conveniently removed through the arranged water pump, the cooling pipe, the heat dissipation block and the electric fan, air circulation in the shell can be accelerated through holes arranged at both sides of the shell, the heat dissipation effect is better, air can be prevented from contacting with the charging module, the charging module can dissipate heat quickly, and the charging rate is guaranteed.

Description

Fill electric pile power with current limiting device

Technical Field

The utility model relates to a fill electric pile technical field, specifically be a fill electric pile power with current limiting device.

Background

It is similar to the tanker aircraft inside the filling station to fill its function of electric pile, can fix on ground or wall, install in public building (public building, market, public parking area etc.) and residential quarter parking area or charging station, can charge for the electric automobile of various models according to different voltage classes, the input and the alternating current grid lug connection of filling electric pile, the output all is equipped with the charging plug and is used for charging for electric automobile, it generally provides two kinds of charging methods of conventional charging and quick charge to fill electric pile, people can use specific charging card to brush the card on the man-machine interaction operation interface that fills electric pile and provide and use, carry out corresponding charging method, the charging time, operation such as expense data printing, it can show the charging volume to fill electric pile display screen, the expense, data such as charging time.

Traditional electric pile that fills often sets up in outdoor public place when using, and the comparison that often designs is damaged in order to prevent to fill electric pile to damp when using seals, because fill the unable effluvium of heat in the electric pile, leads to filling electric pile heat in too high to the charging efficiency who fills electric pile is filled in the influence, consequently, provides one kind to above-mentioned problem and fills electric pile power with current limiting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fill electric pile power with current limiting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a charging pile power supply with a current limiting device comprises a shell, a water pump and a motor, wherein a charging module is fixedly connected in the shell, a cooling pipe is arranged right in front of the charging module, a heat dissipation block is fixedly connected at the bottom of the cooling pipe, an electric fan is rotatably connected at the bottom of the heat dissipation block, a guide plate is arranged right below the electric fan, baffle plates are fixedly connected at two sides of the shell, two ends of the top of the cooling pipe are fixedly connected with the water pump, the bottom of the water pump is fixedly connected with the shell, a charging cable is fixedly connected at the bottom of the charging module, a current limiting module is fixedly connected at the outer side above the charging cable, a tooth is fixedly connected at the top of the other end of the charging cable, a first gear is meshed at the top of the tooth, a main shaft right in front of the motor is fixedly connected with the, the limiting plate bottom fixedly connected with limit box, the rear rotates in the limit box and is connected with the second gear, second gear bottom and tooth meshing, casing right side fixedly connected with button.

Preferably, the top of the cooling pipe is fixedly connected with the shell, the bottom of the cooling pipe is fixedly connected with the fixing frame, and the number of the radiating blocks is three.

Preferably, the ventilation hole has all been seted up to the casing both sides, the ventilation hole outside that the casing was established all is equipped with the baffle, guide board and casing fixed connection, the ventilation hole setting that establishes in casing below is in guide board both sides.

Preferably, the top of the right end of the charging cable is provided with teeth which are uniformly distributed, the right side of the bottom of the shell is provided with a through hole, the charging cable is arranged in the through hole formed in the shell, the through hole is formed in the right side of the limiting box, and the charging cable is arranged in the through hole formed in the limiting box.

Preferably, the limiting plate is arc-shaped, the bottom of the limiting plate is fixedly connected with the shell, and the position right above the limiting plate is in contact with the charging cable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the heat in the charging module can be conveniently removed through the arranged water pump, the cooling pipe, the heat dissipation block and the electric fan, the air circulation in the shell can be accelerated through the through holes arranged on the two sides of the shell, the heat dissipation effect is better, the contact between the air and the charging module can be prevented through the arranged fixing frame, the safety of the charging module is protected, the quick heat dissipation of the charging module is realized, and the charging speed is ensured;

2. the utility model discloses in, accomodate charging cable to the casing in through the motor that sets up, gear and tooth can be convenient, protection charging cable is not destroyed, can carry on spacingly to charging cable through the limiting plate that sets up simultaneously, and charging cable takes place the displacement and leads to charging cable impaired when preventing to accomodate, can carry on spacingly to charging cable through the second gear simultaneously, and is more stable when making charging cable accomodate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the heat sink of the present invention;

fig. 3 is the schematic structural diagram of the limiting box of the present invention.

In the figure: the device comprises a shell 1, a charging module 2, a water pump 3, a cooling pipe 4, a fixing frame 5, a heat dissipation block 6, an electric fan 7, a guide plate 8, a baffle plate 9, a charging cable 10, a motor 11, a first gear 12, a limiting plate 13, a limiting box 14, a second gear 15, a tooth 16, a button 17 and a current limiting module 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a charging pile power supply with a current limiting device comprises a shell 1, a water pump 3 and a motor 11, wherein a charging module 2 is fixedly connected in the shell 1, a cooling pipe 4 is arranged right in front of the charging module 2, a heat dissipation block 6 is fixedly connected at the bottom of the cooling pipe 4, an electric fan 7 is rotatably connected at the bottom of the heat dissipation block 6, a guide plate 8 is arranged right below the electric fan 7, baffles 9 are fixedly connected at two sides of the shell 1, two ends of the top of the cooling pipe 4 are fixedly connected with the water pump 3, the bottom of the water pump 3 is fixedly connected with the shell 1, the charging module 2 can be radiated through the arrangement, the charging speed is higher, a charging cable 10 is fixedly connected at the bottom of the charging module 2, a current limiting module 18 is fixedly connected at the outer side above the charging cable 10, a tooth 16 is fixedly connected at the top of the other end of the charging cable 10, a first, 11 right sides of motor and 1 fixed connection of casing, charging cable 10 bottom is equipped with limiting plate 13, limiting plate 13 bottom fixedly connected with limit box 14, and the rear is rotated and is connected with second gear 15 in the limit box 14, and the meshing of 15 bottoms of second gear and tooth 16, 1 right side fixedly connected with button 17 of casing can be accomodate charging cable 10 through this setting, makes this post outward appearance that charges cleaner and tidier.

The top of the cooling pipe 4 is fixedly connected with the shell 1, the bottom of the cooling pipe 4 is fixedly connected with the fixed frame 5, the number of the radiating blocks 6 is three, heat in the charging module 2 can be led out through the arrangement, the charging module 2 is radiated, the two sides of the shell 1 are respectively provided with a vent hole, the outer sides of the vent holes arranged on the shell 1 are respectively provided with a baffle plate 9, the guide plate 8 is fixedly connected with the shell 1, the vent holes arranged below the shell 1 are arranged on the two sides of the guide plate 8, the air flow in the shell 1 can be accelerated through the arrangement, so that the heat can be rapidly dissipated, the top of the right end of the charging cable 10 is provided with teeth 16 which are uniformly distributed, the right side of the bottom of the shell 1 is provided with through holes, the charging cable 10 is arranged in the through hole arranged on the shell 1, the right side of the limiting box 14 is provided with through holes, directly over the limiting plate 13 and contact with charging cable 10, can accomodate the cable through this setting, make this fill electric pile outward appearance neatly more.

The working process is as follows: when the charging pile power supply with the current limiting device is used, firstly, the power supply is switched on, the charging cable 10 is drawn out from the shell 1 through the charging gun head, the charging gun is inserted into a vehicle to be charged to charge the vehicle, at the moment, the current can be limited through the current limiting module 18, as the battery of the charging vehicle is usually large, the charging vehicle can be filled in a long time when being charged, the charging module 2 can generate a large amount of heat when being charged, at the moment, the cooling liquid is led into the cooling pipe 4 through the water inlet pipe arranged at the top of the cooling pipe 4, the water inlet pipe is closed, the water pump 3 is started, at the moment, the water pump 3 drives the cooling liquid to circulate in the cooling pipe 4, the heat in the charging module 2 is absorbed through the cooling pipe 4, at the moment, the electric fan 7 is started, the electric fan 7 rotates to suck air into the shell 1 through the two ventilation holes arranged at the top of the shell 1, and simultaneously blows, at the moment, heat moves to two sides below the shell 1 through the guide plate 8, the heat is discharged through the through hole formed in the bottom of the shell 1, meanwhile, the baffle plate 9 can reduce dust entering the shell 1, after charging is finished, charging is robbed to be taken down from a vehicle, the button 17 is pressed at the moment, the motor 11 rotates, the motor 11 drives the first gear 12 to rotate, the first gear 12 drives the meshing teeth 16 to move leftwards, the teeth 16 drive the second gear 15 to rotate, the teeth 16 drive the charging cable 10 to move leftwards, the charging cable 10 moves on the limiting plate 13 at the moment, the button 17 is pressed after the charging cable 10 takes in a proper length to stop rotating the motor 11, and the charging gun is put back to the original position at the moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fill electric pile power with current limiting device, includes casing (1), water pump (3) and motor (11), its characterized in that: the charging device is characterized in that a charging module (2) is fixedly connected in the shell (1), a cooling pipe (4) is arranged in front of the charging module (2), a heat dissipation block (6) is fixedly connected to the bottom of the cooling pipe (4), an electric fan (7) is rotatably connected to the bottom of the heat dissipation block (6), a guide plate (8) is arranged below the electric fan (7), baffles (9) are fixedly connected to two sides of the shell (1), two ends of the top of the cooling pipe (4) are fixedly connected with a water pump (3), the bottom of the water pump (3) is fixedly connected with the shell (1), a charging cable (10) is fixedly connected to the bottom of the charging module (2), a current limiting module (18) is fixedly connected to the outer side above the charging cable (10), teeth (16) are fixedly connected to the top of the other end of the charging cable (10), and a first gear (12) is, motor (11) dead ahead main shaft and first gear (12) fixed connection, motor (11) right side and casing (1) fixed connection, charging cable (10) bottom is equipped with limiting plate (13), limiting plate (13) bottom fixedly connected with spacing case (14), the rear rotates in spacing case (14) and is connected with second gear (15), second gear (15) bottom and tooth (16) meshing, casing (1) right side fixedly connected with button (17).

2. The charging post power supply with current limiting device of claim 1, wherein: the cooling tube (4) top and casing (1) fixed connection, cooling tube (4) bottom and fixed frame (5) fixed connection, the total three of number of radiating block (6).

3. The charging post power supply with current limiting device of claim 1, wherein: the ventilation hole has all been seted up to casing (1) both sides, the ventilation hole outside that establishes in casing (1) all is equipped with baffle (9), guide board (8) and casing (1) fixed connection, the ventilation hole setting that establishes in casing (1) below is in guide board (8) both sides.

4. The charging post power supply with current limiting device of claim 1, wherein: the charging cable is characterized in that teeth (16) which are uniformly distributed are arranged at the top of the right end of the charging cable (10), a through hole is formed in the right side of the bottom of the shell (1), the charging cable (10) is arranged in the through hole formed in the shell (1), the through hole is formed in the right side of the limiting box (14), and the charging cable (10) is arranged in the through hole formed in the limiting box (14).

5. The charging post power supply with current limiting device of claim 1, wherein: the limiting plate (13) is arranged in an arc shape, the bottom of the limiting plate (13) is fixedly connected with the shell (1), and the position right above the limiting plate (13) is in contact with the charging cable (10).