CN213292025U

CN213292025U - New energy automobile fills circuit board for electric pile

Info

Publication number: CN213292025U
Application number: CN202021949050.1U
Authority: CN
Inventors: 沈斌; 姚世荣; 程林海; 李文科
Original assignee: Kunshan Jinpeng Electron Co ltd
Current assignee: Kunshan Jinpeng Electron Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-28
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a new energy automobile fills electric pile and uses circuit board, it includes components such as heat dissipation case, the apron lid is on the top of heat dissipation case, a slide rail, the cooling tube all is located the inner wall of heat dissipation case, slider and slide rail sliding connection, the circuit board body is cliied through a plurality of sliders, the coolant liquid case, a baffle, first louvre all is located the outside of heat dissipation case, the coolant liquid case is located the higher authority of baffle, the baffle is located the top of first louvre, through the conveyer pipe intercommunication between coolant liquid case and the cooling tube, the feed liquor pipe, the drain pipe all communicates with the coolant liquid case. The utility model discloses a apron lid carries out once tentatively waterproof sealing on the top of heat dissipation case, improves heat-sinking capability through fin, louvre, cooling tube etc. and improves life.

Description

New energy automobile fills circuit board for electric pile

Technical Field

The utility model relates to a circuit board especially relates to a new energy automobile fills circuit board for electric pile.

Background

New energy automobile mainly is electric automobile, and electric automobile mainly adopts new energy automobile to fill electric pile and charges, and new energy automobile fills electric pile the inside and can have a circuit board at least, need use electric drive during the operation, and new energy automobile fills electric pile and all places outdoors in open air. When the circuit board runs, short circuit and other conditions can occur when the circuit board meets rain and the like, so that the circuit board is leaked with electricity and burnt; therefore, the sealing box is usually used for water proofing, but in the actual use process, the circuit board is provided with a plurality of electronic elements, high temperature is easily generated during operation in the sealing box, the heat dissipation effect of the sealing box is relatively common, the circuit board is also easily burnt due to overhigh temperature, and the service life is short.

Disclosure of Invention

To the above situation, in order to overcome prior art's defect, the utility model provides a new energy automobile fills electric pile and uses circuit board.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: a circuit board for a charging pile of a new energy automobile is characterized by comprising a heat dissipation box, a slide rail, a slide block, a circuit board body, a cooling liquid box, a conveying pipe, a cooling pipe, a liquid inlet pipe, a liquid outlet pipe, heat dissipation fins, a baffle, a first heat dissipation hole, a second heat dissipation hole, a cover plate, a motor, a rotating shaft and blades, wherein the cover plate covers the top end of the heat dissipation box, the slide rail and the cooling pipe are positioned on the inner wall of the heat dissipation box, the slide block is in sliding connection with the slide rail, the circuit board body is clamped by a plurality of slide blocks, the cooling liquid box, the baffle and the first heat dissipation hole are positioned on the outer side of the heat dissipation box, the cooling liquid box is positioned above the baffle, the baffle is positioned above the first heat dissipation hole, the cooling liquid box is communicated with the cooling pipe through the conveying pipe, the liquid inlet pipe and the heat dissipation hole liquid outlet pipe are communicated with the cooling liquid, the motor is fixed in the middle of the bottom of the cover plate, and the motor is connected with the blades through a rotating shaft.

Preferably, the bottom of heat dissipation case is equipped with a plurality of supporting legss, conveniently supports the heat dissipation case, makes the second louvre dispel the heat better.

Preferably, a handle is arranged at the top of the cover plate, so that the cover plate is convenient to use.

Preferably, the front face and the rear face of the top end of the heat dissipation box are provided with clamping grooves, the two ends of the cover plate are provided with clamping strips, and the clamping grooves are clamped with the clamping strips to facilitate connection.

Preferably, a plurality of positioning insertion holes are formed in the sliding rail, positioning screws are arranged on the sliding block, and the positioning screws are inserted into the positioning insertion holes, so that the sliding block can be conveniently positioned on the sliding rail.

Preferably, be equipped with a drier storehouse respectively on four angles of the inboard of heat dissipation case, conveniently deposit the drier and carry out the drying, prevent to have moisture.

The utility model discloses an actively advance the effect and lie in: the cover plate covers the top end of the heat dissipation box, and primary waterproof sealing is performed. The coolant liquid (for example cooling water etc.) of coolant liquid incasement passes through the conveyer pipe and carries the cooling tube in, and the cooling tube takes away the heat of coolant liquid incasement portion to cool off the coolant liquid case, improve life. The liquid inlet pipe is convenient for providing cooling liquid for the cooling liquid box, and the liquid outlet pipe is convenient for discharging the cooling liquid for the cooling liquid box. The radiating fins are fixed on the front surface and the back surface of the radiating box for heat conduction, so that the radiating effect of the radiating box is relatively good. The cooling liquid box, the baffle and the first heat dissipation holes are located on the outer side of the heat dissipation box, the second heat dissipation holes are located in the middle of the bottom end of the heat dissipation box, and the first heat dissipation holes and the second heat dissipation holes discharge heat, so that the heat dissipation capacity is improved, and the service life is prolonged. The motor drives the blades to rotate through the rotating shaft, heat is dissipated through rotation of the blades, and heat dissipation capacity of the device is improved. The baffle can prevent to hide water etc. prevents that water from getting into first louvre, and the coolant liquid case can also be supported to the baffle. The slide block is connected with the slide rail in a sliding manner, and can slide to a specified position.

Drawings

Fig. 1 is the utility model discloses new energy automobile fills circuit board for electric pile's spatial structure sketch map.

Fig. 2 is a schematic structural view of the heat dissipation box, the slide rail and other elements of the present invention.

Fig. 3 is a schematic structural diagram of the components such as the middle slider and the circuit board body of the present invention.

Fig. 4 is a schematic structural diagram of the middle cover plate, the motor and other elements of the present invention.

Detailed Description

The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.

As shown in fig. 1 to 4, the utility model discloses new energy automobile fills circuit board for electric pile includes heat dissipation case 1, slide rail 2, slider 3, circuit board body 4, coolant box 5, conveyer pipe 6, cooling tube 7, feed liquor pipe 8, drain pipe 9, fin 10, baffle 11, first louvre 12, second louvre 13, apron 14, motor 15, axis of rotation 16, blade 17, apron 14 lid is on the top of heat dissipation case 1, slide rail 2, cooling tube 7 all are located the inner wall of heat dissipation case 1, slider 3 and slide rail 2 sliding connection, circuit board body 4 is cliied through a plurality of sliders 3, coolant box 5, baffle 11, first louvre 12 all are located the louvre on the outside of heat dissipation case 1, coolant box 5 is located the above of baffle 11, baffle 11 is located the top of first 12, through conveyer pipe 6 intercommunication between coolant box 5 and the cooling tube 7, feed liquor pipe 8, slide rail 2, slider 12, the blade 17, the heat dissipation case is located the heat, The liquid outlet pipes 9 are communicated with the cooling liquid tank 5, the radiating fins 10 are fixed on the front surface and the back surface of the radiating tank 1, the second radiating holes 13 are located in the middle of the bottom end of the radiating tank 1, the motor 15 is fixed in the middle of the bottom end of the cover plate 14, and the motor 15 is connected with the blades 17 through the rotating shaft 16.

The bottom of the heat dissipation box 1 is provided with a plurality of supporting legs 18, which are convenient for supporting the heat dissipation box 1, so that the second heat dissipation holes 13 can dissipate heat better.

A handle 19 is provided on the top of the cover 14 to facilitate use of the cover 14.

Clamping grooves 20 are formed in the front face and the rear face of the top end of the heat dissipation box 1, clamping strips 21 are arranged at two ends of the cover plate 14, and the clamping grooves 20 are clamped with the clamping strips 21 to facilitate connection.

Be equipped with a plurality of location jacks 22 on the slide rail 2, be equipped with set screw 23 on the slider 3, set screw 23 pegs graft with location jack 22, conveniently fixes a position slider 3 in the position of slide rail 2.

And four corners of the inner side of the heat dissipation box 1 are respectively provided with a drying agent bin 24, so that drying agents can be conveniently stored for drying, and moisture is prevented.

The working principle of the utility model is as follows: the utility model discloses a heat dissipation case 1, slide rail 2, slider 3, circuit board body 4, coolant liquid case 5, conveyer pipe 6, cooling tube 7, feed liquor pipe 8, drain pipe 9, fin 10, baffle 11, first louvre 12, second louvre 13, apron 14, motor 15, axis of rotation 16, blade 17, supporting legs 18, handle 19, draw-in groove 20, card strip 21, positioning hole 22, set screw 23, parts such as drier storehouse 24 are the parts that universal standard spare or technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental approach for this technical staff. When in use, the cover plate 14 covers the top end of the heat dissipation box 1 to perform primary waterproof sealing. In coolant liquid (for example cooling water etc.) in the coolant liquid case 5 carried cooling tube 7 through conveyer pipe 6, cooling tube 7 took away the inside heat of coolant liquid case 5 to cool off coolant liquid case 5, improve life. The liquid inlet pipe 8 is convenient for providing cooling liquid for the cooling liquid box 5, and the liquid outlet pipe 9 is convenient for discharging the cooling liquid for the cooling liquid box 5. The plurality of radiating fins 10 are fixed on the front and back surfaces of the radiating box 1 to conduct heat, so that the radiating effect of the radiating box 1 is relatively good. The cooling liquid box 5, the baffle 11 and the first heat dissipation holes 12 are located on the outer side of the heat dissipation box 1, the second heat dissipation holes 13 are located in the middle of the bottom end of the heat dissipation box 1, the first heat dissipation holes 12 and the second heat dissipation holes 13 discharge heat, heat dissipation capacity is improved, and service life is prolonged. The motor 15 drives the blades 17 to rotate through the rotating shaft 16, and heat is dissipated through the rotation of the blades 17, so that the heat dissipation capacity of the device is improved. The baffle 11 can prevent water, etc., from entering the first heat dissipation hole 12, and the baffle 11 can also support the coolant tank 5. The sliding block 3 is connected with the sliding rail 2 in a sliding mode, and the sliding block 3 can slide to a specified position.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A circuit board for a new energy automobile charging pile is characterized by comprising a heat dissipation box (1), a slide rail (2), sliders (3), a circuit board body (4), a cooling liquid box (5), a conveying pipe (6), a cooling pipe (7), a liquid inlet pipe (8), a liquid outlet pipe (9), a heat dissipation fin (10), a baffle (11), a first heat dissipation hole (12), a second heat dissipation hole (13), a cover plate (14), a motor (15), a rotating shaft (16) and blades (17), wherein the cover plate (14) covers the top end of the heat dissipation box (1), the slide rail (2) and the cooling pipe (7) are both positioned on the inner wall of the heat dissipation box (1), the sliders (3) are in sliding connection with the slide rail (2), the circuit board body (4) is clamped by the sliders (3), the cooling liquid box (5), the baffle (11) and the first heat dissipation hole (12) are all positioned on the outer side of the heat dissipation box (1, coolant liquid case (5) are located the higher authority of baffle (11), baffle (11) are located the top of first louvre (12), through conveyer pipe (6) intercommunication between coolant liquid case (5) and cooling tube (7), feed liquor pipe (8), drain pipe (9) all communicate with coolant liquid case (5), a plurality of fin (10) are fixed in the front of heat dissipation case (1), on the back, second louvre (13) are located in the middle of the bottom of heat dissipation case (1), motor (15) are fixed in the middle of the bottom of apron (14), be connected through axis of rotation (16) between motor (15) and blade (17).

2. The circuit board for the new energy automobile charging pile according to claim 1, characterized in that a plurality of supporting feet (18) are arranged at the bottom end of the heat dissipation box (1).

3. The circuit board for the charging pile of the new energy automobile as claimed in claim 1, wherein a handle (19) is arranged on the top of the cover plate (14).

4. The circuit board for the new energy automobile charging pile according to claim 1, wherein clamping grooves (20) are formed in the front face and the rear face of the top end of the heat dissipation box (1), clamping strips (21) are arranged at two ends of the cover plate (14), and the clamping grooves (20) are clamped with the clamping strips (21).

5. The circuit board for the new energy automobile charging pile according to claim 1, wherein a plurality of positioning insertion holes (22) are formed in the slide rail (2), positioning screws (23) are arranged on the slide block (3), and the positioning screws (23) are inserted into the positioning insertion holes (22).

6. The circuit board for the new energy automobile charging pile according to claim 1, wherein a drying agent bin (24) is arranged at each of four corners of the inner side of the heat dissipation box (1).