CN213547962U

CN213547962U - Fill ventilation filter equipment on electric pile

Info

Publication number: CN213547962U
Application number: CN202022058655.8U
Authority: CN
Inventors: 李欢; 唐光伟; 于红亮; 刘亚光; 冯亚森; 车磊; 刘峰
Original assignee: Shijiazhuang Tonghe Electronics Co Ltd
Current assignee: Shijiazhuang Tonghe Electronics Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-25
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a fill ventilation filter equipment on electric pile, it is installed in the vent that fills the electric pile panel, mainly contains: the filter frame is provided with a magnet property, so that the filter frame can be directly placed on the panel of the charging pile and attracted when being installed, and the filter frame with the magnet property can be a front piece comprising strong magnets. And the filtering frame sleeve can be provided with a waterproof cover which is positioned between the filtering frame and the panel during installation. The inner side of the panel can be correspondingly provided with a positioning bulge, and the inner side of the positioning bulge is provided with a guide inclined plane corresponding to the filter frame so as to be automatically aligned during installation. It has the life that can increase dustproof frame, realizes simple convenient change to simple structure, long service life's advantage.

Description

Fill ventilation filter equipment on electric pile

Technical Field

The utility model relates to a car direct current fills the electric pile field, indicates especially a fill ventilation filter equipment on electric pile.

Background

Because new energy automobile fills electric pile power great, consequently under outdoor high temperature environment, inside power module can produce a large amount of heats, therefore need adopt pnematic heat dissipation, but because pollutants such as impurity dust in the air get into along with wind easily and fill electric pile inside, consequently need set up ventilation filter equipment sealing.

However, as shown in fig. 1 and 2, which are schematic views of the prior art ventilation filter device 10, most of the prior art products adopt a plastic dustproof frame, which is usually fixed on the ventilation opening panel 12 by a sliding groove or a screw, has a limited service life, and is easily fragile and damaged under long-term outdoor sunlight.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model discloses main aim at provides firm, the life-span is longer, the difficult ventilation filter equipment on the electric pile that fills of ageing damage.

In order to achieve the above object, the utility model provides a fill ventilation filter equipment on electric pile installs in the vent that fills the electric pile panel, and it mainly contains: the filter frame is of a magnet property, so that the filter frame can be directly placed on the panel of the charging pile and sucked when the filter frame is installed.

Preferably, the filter frame with magnetic properties comprises a front sheet made of strong magnets and a rear sheet supporting the filter sheet, wherein the front sheet is U-shaped to cover the surface of the filter frame or is otherwise joined to the rear sheet, which can be conveniently assembled.

Preferably, the filter frame sleeve may further include a waterproof cover, and the waterproof cover is located between the filter frame and the panel when installed.

In addition, in order to make the device of the adsorption installation position accurately, it can also include:

the panel inboard corresponds and sets up the location arch, the protruding inboard of location is equipped with the guide inclined plane corresponding the filter frame to automatic counterpoint when supplying the installation. And the guide slope may be an arc or a slope plane.

Preferably, the front panel of the filter frame is provided with a protrusion for alignment, and the inner side of the panel 12 is correspondingly provided with a positioning recess.

Further, in order to enhance the rigidity of the structure, the protrusions or depressions may be provided as several segments of protrusions or depressions arranged linearly.

Preferably, the filter frame may be formed by combining a front sheet having a magnetic property and a rear sheet made of stainless steel, the front sheet may be a sheet-shaped body having four side frames, outer ends of a pair of opposite side frames of the body are bent toward the rear sheet to form a space for accommodating the filter cotton, and in addition, in order to enhance the ventilation efficiency, the front sheet and the rear sheet may be respectively provided with a plurality of ventilation holes having corresponding shapes and sizes.

The beneficial effects of the utility model reside in that, with the help of above-mentioned technical scheme, it has the life that can increase dustproof frame, realizes simple convenient change to simple structure, long service life's advantage.

Drawings

Fig. 1 is a schematic view showing a ventilation filter device mounted on a panel in a conventional charging pile.

Fig. 2 is a schematic perspective view of a ventilation filter device mounted on a panel of a conventional charging pile.

Fig. 3 the utility model discloses a fill positive schematic diagram of electric pile vent panel.

Fig. 4 the utility model discloses a fill electric pile vent panel and ventilation filter equipment's decomposition structure sketch map.

Fig. 5 is a rear view of a charging pile vent panel assembled with the ventilation filtering device of the utility model.

Fig. 6 is a front view of a charging pile vent panel assembled with the ventilation filtering device of the present invention.

Fig. 7 is a perspective view of the front panel of the present invention.

Fig. 8 is a perspective view of the rear plate and the screws disposed thereon according to the present invention.

Fig. 9 is a perspective view of the filter frame assembly of the present invention.

Wherein:

10 ventilating and filtering device 11 filtering frame

111 front sheet 112 rear sheet

12 panel 13 flashing.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments with reference to the accompanying drawings.

Referring to fig. 3-6, the utility model discloses a this embodiment is applied to one and fills electric pile, should fill electric pile and have the wind channel that is used for the heat dissipation, and this wind channel entry is located this panel 12 that fills electric pile, the utility model discloses a fill ventilation filter equipment 10 on electric pile and paste the medial surface of locating this panel 12, it mainly contains and filters frame 11 and filter plate, the utility model discloses a filter frame 11 is for taking the filter frame 11 of magnet nature to can directly put just can suck on panel 12 during the installation, should filter frame 11 in addition still can overlap and establish a buckler 13, this buckler 13 is located during the installation between filter frame 11 and the panel 12. In this embodiment, the filter frame 11 with magnetic properties comprises a front sheet made of strong magnets. In order to position accurately during installation, a positioning protrusion (not shown) may be correspondingly disposed on the inner side of the panel, and a guiding inclined plane is disposed on the inner side of the positioning protrusion corresponding to the filter frame 11 for automatic alignment during installation. The guide slope may be an arc or a slope plane.

As another embodiment, the panel 12 is correspondingly provided with a positioning recess inside, and the filter frame 11 is correspondingly provided with a protrusion.

In addition, the front sheet 111 can also be disposed in a U shape covering the surface of the filter frame for easy assembly.

As shown in fig. 6-9, in an embodiment of the present invention, the filter frame 11 is composed of a front sheet 111 with magnetic properties and a rear sheet 112 made of stainless steel, and a high efficiency filter cotton is sandwiched therebetween. The rear panel 112 is provided with screws for connection with the front panel 111. The front sheet 111 and the rear sheet 112 are sheet-shaped bodies with four frames, and the outer ends of a pair of opposite frames of the body of the front sheet are bent towards the direction of the rear sheet to form a space for accommodating the filter cotton. And a reinforcing rib used for reinforcing the strength of the front and rear sheets and fixing the high-efficiency filter cotton is arranged between the frames.

It is also preferable that the ventilation channels formed by the front and

rear sheets

111 and 112 by the frame and the reinforcing ribs have corresponding shapes and sizes.

Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, and all such modifications and equivalent substitutions are intended to be encompassed by the scope of the following claims.

Claims

1. The utility model provides a fill ventilation filter equipment on electric pile installs in the vent that fills the electric pile panel, its characterized in that, it mainly contains: the filter frame is of a magnet property, so that the filter frame can be directly placed on the panel of the charging pile and sucked when the filter frame is installed.

2. The ventilation filtering device for the charging post of claim 1, wherein the filtering frame with the magnetic property comprises a front sheet made of strong magnet.

3. The ventilation filter device for the charging pile of claim 1, wherein the filter frame is sleeved with a waterproof cover, and the waterproof cover is positioned between the filter frame and the panel when the ventilation filter device is installed.

4. The ventilation filter device on the charging pile of claim 2, characterized in that: the front panel is a U-shape that is configured to wrap around the surface of the filter frame for ease of assembly.

5. The ventilation filter device on the charging pile of claim 1, characterized in that: the panel inboard corresponds and sets up the location arch, the protruding inboard of location is equipped with the guide inclined plane corresponding the filter frame to automatic counterpoint when supplying the installation.

6. The ventilation filter device on the charging pile of claim 5, characterized in that: the guide slope may be an arc or a slope plane.

7. The ventilation filter device on the charging pile of claim 2, characterized in that: the front piece of the filter frame is provided with a protrusion for alignment, and the inner side of the panel 12 is correspondingly provided with a positioning recess.

8. The ventilation filter device for the charging pile according to claim 5 or 7, wherein: the bulges or the depressions are a plurality of sections of bulges or depressions which are arranged in a linear way.

9. The ventilation filter device on the charging pile of claim 4, characterized in that: the filter frame is composed of a front piece with the property of a magnet and a rear piece made of stainless steel, the front piece is a sheet-shaped body with four frames, and the outer ends of a pair of opposite frames of the body are bent towards the direction of the rear piece to form a space for containing filter cotton.

10. The ventilation filter device on the charging pile of claim 7, characterized in that: the front and back sheets have a plurality of ventilation holes with corresponding shapes and sizes.