CN211416997U

CN211416997U - Air-cooled circulating device of direct current charging pile

Info

Publication number: CN211416997U
Application number: CN201921947830.XU
Authority: CN
Inventors: 李季
Original assignee: Zhuhai Wharton Electric Co ltd
Current assignee: Zhuhai Wharton Electric Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-04
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a direct current fills electric pile's forced air cooling circulating device, which comprises a housin, the casing is equipped with the trapezoidal platform of open-ended for one side, the casing is equipped with open-ended one side from the lining and outwards is equipped with baffle, shutter board, sealed pad and apron in proper order. Through being equipped with baffle, shutter board, sealed pad and apron improvement forced air cooling circulating device's waterproof performance, the boss that sets up on the baffle can effectively block the rainwater, avoids the rainwater to get into the casing, is equipped with protruding edge on the open-ended one side of casing, and protruding edge sets up inside "n" shape structure, the hookup location leakproofness of casing and baffle is good, further improves waterproof ability.

Description

Air-cooled circulating device of direct current charging pile

Technical Field

The utility model relates to a direct current fills the electric pile field, in particular to direct current fills electric pile's forced air cooling circulating device.

Background

The direct current fills electric pile is a kind of battery charging outfit that realizes the high-power quick charge of electric automobile, and wherein the power charging module that the interchange becomes direct current is the core component, also is the main source that generates heat, and high temperature will produce serious influence to most components and parts, and it leads to the components and parts performance to change or even became invalid to lead to whole direct current to fill electric pile trouble. How to timely and effectively discharge heat generated by a power device to ensure stable and reliable operation of a direct current charging pile is an urgent problem to be solved, and a fan or a radiating fin is adopted in the existing solution to dissipate heat. Adopt the radiating heat dispersion of fin not enough alone, long-time service temperature still can rise, and current adoption fan radiating scheme causes to fill electric pile water-proof effects poor, causes the rainwater entering to fill electric pile, is unfavorable for equipment maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a direct current fills electric pile's forced air cooling circulating device, waterproof ability is strong.

The utility model discloses a direct current fills electric pile's forced air cooling circulating device, which comprises a housin, the casing is equipped with the trapezoidal platform of open-ended for one side, the casing is equipped with open-ended one side from the lining outwards is equipped with baffle, shutter board, sealed pad and apron in proper order, be equipped with first ventilation hole on the shutter board, be equipped with on the baffle with the second ventilation hole that first ventilation hole is relative, the position in second ventilation hole is equipped with curved boss, the casing bottom is equipped with the fan, the apron side is equipped with the articulated elements, the upper and lower both ends of apron all are equipped with "n" shape structure, the casing is equipped with protruding edge on one side of the open-ended, protruding edge sets up inside "n" shape structure.

According to the utility model discloses electric pile's forced air cooling circulating device is filled to direct current has following beneficial effect at least: through being equipped with baffle, shutter board, sealed pad and apron improvement forced air cooling circulating device's waterproof performance, the boss that sets up on the baffle can effectively block the rainwater, avoids the rainwater to get into the casing, is equipped with protruding edge on the open-ended one side of casing, and protruding edge sets up inside "n" shape structure, the hookup location leakproofness of casing and baffle is good, further improves waterproof ability.

According to the utility model discloses an air-cooled circulating device of some embodiments, sealed the foaming sealing washer that fills up for "returning" font. The sealing performance is improved.

According to the utility model discloses an air-cooled circulating device of some embodiments, the baffle is equipped with a plurality of third ventilation holes, forms the heat dissipation air outlet.

According to the utility model discloses an air-cooled circulating device of some embodiments, every the area in third ventilation hole all is less than 1 square centimeter, and the area in third ventilation hole is less than 1 square centimeter.

According to the utility model discloses an air cooling circulating device of some embodiments, the third ventilation hole is the hexagon, and the hexagon can make liquid produce great tension, when liquid passes through the hexagon, often all can adhere to on it, produces certain resistance to follow-up liquid. When the liquid adhered to the metal hole is broken, the liquid cannot be thrown into the shell in a parabolic shape, but slides downwards along the metal net, so that the liquid is prevented from impacting the shell and even charging the electric pile to cause damage to electronic elements in the shell.

According to the utility model discloses an air-cooled circulating device of some embodiments, the casing bottom is equipped with the mounting hole, be equipped with the screw hole around the mounting hole, the fan passes through the screw hole adopts the screw to install on the mounting hole.

According to some embodiments of the utility model's forced air cooling circulating device, the articulated elements is the hinge.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of an air cooling cycle apparatus according to an embodiment of the present invention;

fig. 2 is a front view of an air cooling cycle apparatus according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an air-cooled circulation device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

fig. 5 is a schematic structural view of an air cooling circulation device according to an embodiment of the present invention;

fig. 6 is a partially enlarged view of a portion B in fig. 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a direct current fills electric pile's forced air cooling circulating device, including casing 1, casing 1 is equipped with the trapezoidal platform of open-ended for one side, casing 1 is equipped with open-ended one side outwards from the lining and is equipped with baffle 2, shutter board 3, sealed 4 and apron 5 in proper order, be equipped with first ventilation hole 31 on the shutter board 3, be equipped with on the baffle 2 with the second ventilation hole 21 that first ventilation hole 31 is relative, the position of second ventilation hole 21 is equipped with curved boss 22, and first ventilation hole 31 and second ventilation hole 21 form business turn over wind passageway, and boss 22 sets up on the wind gap and kickup is the arc, and effective shelves live the rainwater and fall into in the casing 1, is blocked by boss 22 when the rainwater blows off from the top to one side, in the unable entering device. The fan 6 is arranged at the bottom of the shell 1, specifically, mounting holes are formed in the bottom of the shell 1, threaded holes are formed in the periphery of the mounting holes, and the fan 6 is installed on the mounting holes through the threaded holes by screws. 5 sides of apron are equipped with articulated elements 51, and articulated elements 51 can be hinge or hinge, installs the side at direct current charging pile through hinge handle forced air cooling circulating device, is convenient for to its maintenance inspection. The upper and lower both ends of apron 5 all are equipped with "n" shape structure 52, casing 1 is equipped with and is equipped with protruding edge on the open-ended one side, will protruding edge through the screw install inside "n" shape structure 52, the hookup location leakproofness of casing 1 and baffle 2 is good, further improves waterproof ability.

Further, the sealing gasket 4 is a 'return' shaped foaming sealing ring. The foaming sealing ring has good flexibility and is beneficial to improving the sealing performance.

Referring to fig. 5 and 6, the baffle 2 is provided with a plurality of third ventilation holes 53 to form a heat dissipation air outlet. The area of each third ventilation hole 53 is smaller than 1 square centimeter, and the area of each third ventilation hole 53 is smaller than 1 square centimeter. When the areas of the third ventilation holes 53 are all smaller than 1 square centimeter, the probability of rainwater entering the housing 1 can be effectively reduced, in this embodiment, the area of the third ventilation holes 53 is 0.5 square centimeter, and in some embodiments, may be 0.2 or 0.9 square centimeter. Further, third ventilation hole 53 is the hexagon, and the hexagon can make liquid produce great tension, when liquid passes through the hexagon, often all can adhere to it on, produces certain resistance to follow-up liquid. When the liquid adhered to the metal hole is broken, the liquid cannot be thrown into the shell 1 in a parabolic shape, but slides downwards along the metal net, so that the liquid is prevented from impacting the shell 1 and even being filled into the electric pile to cause damage to electronic elements inside.

Claims

1. The utility model provides a stake air-cooled circulating device is filled to direct current which characterized in that: including casing (1), casing (1) is equipped with open-ended trapezoidal platform for one side, casing (1) is equipped with open-ended one side from the lining outwards and is equipped with baffle (2), shutter board (3), sealed pad (4) and apron (5) in proper order, be equipped with first ventilation hole (31) on shutter board (3), be equipped with on baffle (2) with second ventilation hole (21) that first ventilation hole (31) is relative, the position of second ventilation hole (21) is equipped with curved boss (22), casing (1) bottom is equipped with fan (6), apron (5) side is equipped with articulated elements (51), the upper and lower both ends of apron (5) all are equipped with "n" shape structure (52), casing (1) is equipped with protruding edge on being equipped with open-ended one side, protruding edge sets up "n" shape structure (52) is inside.

2. The air-cooled circulation device of the direct current charging pile of claim 1, wherein: the sealing gasket (4) is a 'return' shaped foaming sealing ring.

3. The air-cooled circulation device of the direct current charging pile of claim 1, wherein: the baffle (2) is provided with a plurality of third ventilation holes (53).

4. The air-cooled circulation device of a direct current charging pile according to claim 3, characterized in that: the area of each third ventilation hole (53) is less than 1 square centimeter.

5. The air-cooled circulation device of a direct current charging pile according to claim 3 or 4, characterized in that: the third ventilation holes (53) are hexagonal.

6. The air-cooled circulation device of the direct current charging pile of claim 1, wherein: the fan is characterized in that mounting holes are formed in the bottom of the shell (1), threaded holes are formed in the periphery of the mounting holes, and the fan (6) is mounted on the mounting holes through the threaded holes by screws.

7. The air-cooled circulation device of the direct current charging pile of claim 1, wherein: the hinge piece (51) is a hinge.