CN219577653U - Nested new forms of energy fills electric pile composite circuit board - Google Patents

Abstract

The utility model discloses a nested new energy charging pile composite circuit board, which belongs to the technical field of charging pile circuit boards and comprises a box body and a circuit board body, wherein a heat dissipation mechanism is arranged at the lower part of an inner surface wall of the box body, a fixing mechanism is arranged at the upper part of the inner surface wall of the box body, the heat dissipation mechanism comprises a heat conduction plate, the heat conduction plate is fixedly connected with the inner wall of the box body, a plurality of heat conduction columns are fixedly connected with the upper surface wall of the heat conduction plate, the heat conduction columns are contacted with the lower surface wall of the circuit board body, a plurality of heat dissipation fins are arranged on the lower surface wall of the heat conduction plate, and a plurality of heat dissipation fans are fixedly arranged on the lower surface wall of the box body. According to the utility model, the heat radiating mechanism is arranged, the heat conducting column in the heat radiating mechanism can conduct heat generated by the circuit board body to the heat conducting plate, the heat conducting plate transmits the heat to the heat radiating fin, the heat radiating fin and the circuit board body are radiated through the heat radiating fan, so that the heat radiating efficiency is improved, and meanwhile, the service life of the circuit board body is prevented from being influenced by high temperature.

Description

Nested new forms of energy fills electric pile composite circuit board

Technical Field

The utility model relates to the technical field of charging pile circuit boards, in particular to a nested new energy charging pile composite circuit board.

Background

The charging pile is an energy supply device of the electric vehicle, is widely applied in life, and when the charging pile is used, due to the fact that power is relatively large, a large amount of heat can be generated by an internal power supply module of the charging pile, if heat is not timely dissipated or the heat dissipation effect is poor, the temperature inside the whole charging pile is quickly increased, when the internal heat of the charging pile reaches a certain temperature value, the high-temperature environment influences the stable operation of a circuit board inside the charging pile, and electronic faults possibly occur to cause that the electric vehicle cannot be stably charged, or the charging efficiency of the electric vehicle is reduced.

The chinese patent discloses an electric motor car fills electric pile has protective structure's circuit board (bulletin number is CN 214125780U), this technical scheme includes the circuit board, C type chuck and unable adjustment base, the left and right sides of circuit board is provided with the joint lug respectively, the outside of joint lug is provided with C type chuck, the joint lug inlays and establishes in the C type chuck, the draw-in groove has been seted up along vertical direction respectively to the top and the bottom of joint lug, be provided with the fixture block along vertical direction on the C type chuck directly over the draw-in groove and directly under respectively, the fixture block is mobilizable to inlay to be established into the draw-in groove, the bottom of C type chuck is connected with unable adjustment base through elastic connection spare, unable adjustment base's bottom both sides all are provided with the fixed leg, structural setting through the circuit board, C type chuck and unable adjustment base, it is comparatively convenient to disassemble, simple installation, convenient use.

But this technical scheme discovers the device in the in-service use and is inconvenient to the derivation of circuit board heat, and the radiating effect is not good for the circuit board heat gives off slower, influences its performance, and the device is comparatively loaded down with trivial details to the fixed mode of circuit board moreover, influences its installation and the efficiency of dismantling.

Disclosure of Invention

The utility model aims to provide a nested new energy charging pile composite circuit board, which solves the problems that the heat of the circuit board is inconvenient to lead out and the heat dissipation effect is poor in the background technology, so that the heat dissipation of the circuit board is slower, the service performance of the circuit board is affected, and the fixing mode of the device to the circuit board is complicated, and the mounting and dismounting efficiency of the circuit board is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a nested new forms of energy fills electric pile composite circuit board, includes box body and circuit board body, the interior table wall lower part of box body is provided with heat dissipation mechanism, interior table wall upper portion of box body is provided with fixed establishment, heat dissipation mechanism includes the heat-conducting plate, heat-conducting plate and the inner wall fixed connection of box body, the last table wall fixedly connected with of heat-conducting plate a plurality of heat conduction posts, a plurality of the heat conduction post all contacts with the lower table wall of circuit board body, the lower table wall of heat-conducting plate is provided with a plurality of fin, the lower table wall fixed mounting of box body has a plurality of radiator fan, and a plurality of radiator fan all corresponds with the position of fin, and radiator fan can realize radiating fin and heat-conducting plate.

As still further aspects of the utility model: the fixing mechanism comprises two sliding rods, the two sliding rods are connected with the front side wall and the rear side wall of the box body respectively, the two sliding sleeves are connected with two ends of the outer wall of the sliding rods in a sliding mode, the two sliding sleeves are fixedly connected with clamping plates on the same side, the two clamping plates are fixedly clamped with the circuit board body on the opposite sides of the clamping plates respectively, the reset springs are symmetrically distributed on the opposite sides of the clamping plates respectively, one ends of the reset springs are fixedly connected with the box body respectively, the two clamping plates are fixedly connected with pull rods on the opposite sides of the clamping plates respectively, one ends of the pull rods extend to the outer portion of the box body respectively, and the pull rods are convenient to move of the clamping plates.

As still further aspects of the utility model: wherein, two the equal fixedly connected with slider in both sides of splint, and a plurality of the slider all with the inner wall sliding connection of box body, the slider can realize spacing splint.

As still further aspects of the utility model: the front side wall and the rear side wall of the box body are respectively provided with a round hole in a penetrating mode, the round holes are connected with the pull rod in a sliding mode, and the round holes are convenient for the pull rod to move.

As still further aspects of the utility model: wherein, the equal fixedly connected with mounting panel of left and right sides wall of box body, and the outer wall of mounting panel has all run through and has seted up the mounting hole, and mounting panel and mounting hole are convenient for the installation of device.

As still further aspects of the utility model: the upper part of the box body is provided with a box cover, the box cover is fixed with the box body through a screw, and the box cover can effectively protect the circuit board body.

As still further aspects of the utility model: wherein, two opposite sides of splint all set up flutedly, and recess and circuit board body looks adaptation, the chucking of circuit board body is convenient for to the recess.

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

1. the circuit board in this embodiment through setting up cooling mechanism, the heat conduction post in the cooling mechanism can be with the heat conduction board that the circuit board body produced, and the heat conduction board is with heat transmission to the fin, dispels the heat to fin and circuit board body through radiator fan, improves radiating efficiency, avoids the high temperature to influence the life of circuit board body simultaneously.

2. The circuit board in this embodiment drives splint and removes on the slide bar through setting up fixed establishment, the pull rod in the fixed establishment, extrudees reset spring simultaneously, and the elastic force of rethread reset spring makes splint relative movement, realizes the clamp fastening to the circuit board body, promotes the efficiency of installation and dismantlement of circuit board body.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a side cross-sectional view of the overall structure of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3 in accordance with the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a case body; 2. a circuit board body; 3. a heat dissipation mechanism; 31. a heat conductive plate; 32. a heat conducting column; 33. a heat sink; 34. a heat radiation fan; 4. a fixing mechanism; 41. a slide bar; 42. a sliding sleeve; 43. a clamping plate; 44. a return spring; 45. a pull rod; 46. a slide block; 5. a mounting plate; 6. and a box cover.

Detailed Description

Please refer to fig. 1-4: the utility model provides a nested new forms of energy fills electric pile composite circuit board, including box body 1 and circuit board body 2, the interior table wall lower part of box body 1 is provided with cooling mechanism 3, the interior table wall upper portion of box body 1 is provided with fixed establishment 4, cooling mechanism 3 includes heat-conducting plate 31, heat-conducting plate 31 and the inner wall fixed connection of box body 1, the last table wall fixedly connected with a plurality of heat conduction posts 32 of heat-conducting plate 31, a plurality of heat conduction posts 32 all contact with the lower table wall of circuit board body 2, the lower table wall of heat-conducting plate 31 is provided with a plurality of fin 33, the lower table wall fixed mounting of box body 1 has a plurality of radiator fan 34, a plurality of radiator fan 34 all correspond with the position of fin 33, radiator fan 34 can realize dispelling the heat to fin 33 and heat-conducting plate 31, fixed establishment 4 includes two slide bars 41, the outer wall both ends of two slide bars 41 are all connected with the inside front and back lateral wall of box body 1, the outer wall both ends of two slide bars 42 of same one side are the joint fixedly connected with splint, two opposite direction of the lower table wall fixed connection of clamp plate 43 and two opposite direction plate body 2, two opposite direction clamp plates 45 are connected with two opposite direction 45, two opposite direction 45 fixed connection of two opposite direction 45, two opposite direction 45 of the opposite direction and opposite direction 45 are connected to two opposite direction 45, two opposite direction 45 fixed connection of the clamp plate body is fixed to two opposite direction 45, and two opposite direction 45.

Two sides of two splint 43 are all fixedly connected with slider 46, and a plurality of sliders 46 all with the inner wall sliding connection of box body 1, slider 46 can realize spacing splint 43, the round hole has all been run through to the front and back both sides wall of box body 1, and round hole and pull rod 45 sliding connection, the removal of pull rod 45 is convenient for to the round hole, the equal fixedly connected with mounting panel 5 of both sides wall about box body 1, and the mounting hole has all been run through to the outer wall of mounting panel 5, mounting panel 5 and the installation of the device of mounting hole be convenient for, the upper portion of box body 1 is provided with lid 6, and lid 6 is fixed with box body 1 through the screw, lid 6 can effectual protection circuit board body 2, the recess has all been seted up to the opposite side of two splint 43, and recess and circuit board body 2 looks adaptation, the chucking of circuit board body 2 is convenient for to the recess.

Working principle: when in use, firstly, the pull rod 45 is pulled, the pull rod 45 respectively drives the two clamping plates 43 to move on the slide rod 41 in opposite directions, meanwhile, the reset spring 44 is extruded, the clamping plates 43 are relatively moved by the elastic acting force of the reset spring 44, the clamping and fixing of the circuit board body 2 are realized, the mounting and dismounting efficiency of the circuit board body 2 is improved, then the circuit board body 2 is normally used, when heat is generated during use and needs to be dissipated, the heat dissipation fan 34 is started, the heat conduction column 32 can conduct heat generated by the circuit board body 2 to the heat conduction plate 31, the heat conduction plate 31 transmits the heat to the heat dissipation fin 33, the heat dissipation fin 33 and the circuit board body 2 are dissipated through the heat dissipation fan 34, the heat dissipation efficiency is improved, and meanwhile, the service life of the circuit board body 2 is prevented from being influenced by high temperature.

To sum up, through setting up cooling mechanism 3, the heat conduction post 32 in the cooling mechanism 3 can be with the heat conduction board 31 that circuit board body 2 produced, heat conduction board 31 is with heat transmission to fin 33, be radiating fin 33 and circuit board body 2 through radiator fan 34, improve radiating efficiency, avoid high temperature to influence the life of circuit board body 2 simultaneously, through setting up fixed establishment 4, pull rod 45 in fixed establishment 4 drives splint 43 and moves on slide bar 41, simultaneously extrude reset spring 44, the elastic force of rethread reset spring 44 makes splint 43 relative movement, the realization is fixed to the clamp of circuit board body 2, the installation of circuit board body 2 is with the efficiency of dismantlement.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The composite circuit board of the embedded new energy charging pile comprises a box body (1) and a circuit board body (2) and is characterized in that a heat dissipation mechanism (3) is arranged at the lower part of an inner surface wall of the box body (1), and a fixing mechanism (4) is arranged at the upper part of the inner surface wall of the box body (1);

the heat dissipation mechanism (3) comprises a heat conduction plate (31), the heat conduction plate (31) is fixedly connected with the inner wall of the box body (1), a plurality of heat conduction columns (32) are fixedly connected to the upper surface wall of the heat conduction plate (31), the heat conduction columns (32) are in contact with the lower surface wall of the circuit board body (2), a plurality of cooling fins (33) are arranged on the lower surface wall of the heat conduction plate (31), a plurality of cooling fans (34) are fixedly arranged on the lower surface wall of the box body (1), and the positions of the cooling fans (34) are corresponding to the positions of the cooling fins (33).

2. The composite circuit board for the nested new energy charging pile according to claim 1, wherein the fixing mechanism (4) comprises two sliding rods (41), the two sliding rods (41) are all connected with the front side wall and the rear side wall of the box body (1), sliding sleeves (42) are all connected with two ends of the outer wall of the sliding rods (41) in a sliding mode, clamping plates (43) are fixedly connected with the outer wall of the sliding sleeves (42) on the same side together, opposite sides of the two clamping plates (43) are clamped and fixed with the circuit board body (2), return springs (44) which are symmetrically distributed are fixedly connected with one sides of the two clamping plates (43), one ends of the plurality of return springs (44) are fixedly connected with the box body (1), one sides of the two clamping plates (43) are fixedly connected with pull rods (45), and one ends of the two pull rods (45) extend to the outer portion of the box body (1).

3. The composite circuit board for the nested new energy charging pile according to claim 2, wherein two sides of the clamping plates (43) are fixedly connected with sliding blocks (46), and a plurality of the sliding blocks (46) are slidably connected with the inner wall of the box body (1).

4. The nested new energy charging pile composite circuit board according to claim 2, wherein round holes are formed in the front and rear side walls of the box body (1) in a penetrating mode, and the round holes are connected with the pull rod (45) in a sliding mode.

5. The nested new energy charging pile composite circuit board according to claim 1, wherein the left and right side walls of the box body (1) are fixedly connected with mounting plates (5), and the outer walls of the mounting plates (5) are provided with mounting holes in a penetrating mode.

6. The nested new energy charging pile composite circuit board according to claim 1, wherein a box cover (6) is arranged on the upper portion of the box body (1), and the box cover (6) is fixed with the box body (1) through screws.

7. The composite circuit board for the nested new energy charging pile according to claim 2, wherein grooves are formed on opposite sides of the two clamping plates (43), and the grooves are matched with the circuit board body (2).