CN216457571U - Dust screen assembly - Google Patents

Abstract

The utility model relates to the technical field of protective net devices of charging equipment, in particular to a dust screen assembly which is arranged on a door panel assembly of a cabinet of the charging equipment, wherein the dust screen assembly comprises a shutter member and a dust screen member which is arranged together with the shutter member, and is characterized in that: the shutter member is rotatably connected to the outer side of the door panel assembly of the charging equipment cabinet in an opening and closing mode. This dust screen subassembly is not opening the equipment door, can maintain from the rack outside under the circumstances of equipment not cutting off the power supply, but realize the structure that rotatably opens and shuts with the dust screen subassembly as partly and rack door plant subassembly alone, make the dust screen easy to detach, the change is conveniently washd, the problem that the dust screen needs the professional to open the cabinet door, and adopt professional instrument to maintain has been solved, can be maintained by non-professional, the socialized fortune dimension of non-professional to filling electric pile has been realized, the protection grade has been improved, IP 55's protection grade can be realized.

Description

Dust screen assembly

Technical Field

The utility model relates to the technical field of protective net devices of charging equipment, in particular to a dustproof net assembly.

Background

Along with the increase of the demand of the public on quick charging, the high-power charging pile is widely applied. Because high-power fills electric pile and operates for a long time in the open air, often can produce a large amount of heats, the power module of rack produces a large amount of heats, need pass through the radiating unit, increase the unobstructed in wind channel, guarantee a large amount of outside cold air and get into the rack, guarantee the heat dissipation with hot-air exhaust rack again, but the in-process of taking a breath has a large amount of dusts to get into, brings the unnecessary loss for the rack, consequently can install the dust screen on the rack and protect.

Charging equipment dust screens such as the electric pile that fills on the market at present all need professional maintainer to open the equipment cabinet door, make equipment wash the change to the equipment dust screen under the condition of outage, the protection network of product is difficult to dismantle among the prior art simultaneously, wastes time and energy, and the protection level that the structure that the font tripe of each other that adopts and individual layer dust screen can realize is lower.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a dust screen assembly, so as to achieve the purpose of maintaining the dust screen from the outside of the cabinet without opening the equipment door or powering off the equipment, and at the same time, achieve the purpose that the protection net is not only easy to detach and maintain, but also has a higher protection level.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dust screen subassembly, installs on battery charging outfit rack door plant subassembly, the dust screen subassembly include the tripe component and with the dust screen component that the tripe component was installed together, its characterized in that: the shutter member is rotatably connected to the outer side of the door panel assembly of the charging equipment cabinet in an opening and closing mode.

One side of the shutter component is connected with the charging equipment cabinet door panel component through a hinge, and the other side of the shutter component is assembled with the charging equipment cabinet door panel component through a switch.

Specifically, the dust screen member is detachably mounted on the louver member.

The dustproof net component and the shutter component are assembled by adopting hasps, and the hasps are arranged on the upper side, the lower side or the left side and the right side of the dustproof net component and the shutter component.

Specifically, the dust screen member further includes a first layer of dust-proof structure and a second layer of dust-proof structure which are stacked, and the louver member is located outside the first layer of dust-proof structure.

And an air gap for buffering and settling dust and water vapor is further arranged between the first layer of dustproof structure and the second layer of dustproof structure.

Further, the first layer of dustproof structure is polyurethane dustproof cotton with the thickness of 10mm and the thickness of 10 PPI; the second layer dustproof structure is polyurethane dustproof cotton with the thickness of 20mm and the thickness of 30 PPI.

And the polyurethane dustproof cotton of the first layer dustproof structure and the polyurethane dustproof cotton of the second layer dustproof structure are fixed through two layers of protective net clamps.

The lower part of the dustproof net component is provided with an inclined plane which inclines outwards, one end of the inclined plane is fixed on the shutter component by adopting a connecting piece, and the other end of the inclined plane is clamped on the first dustproof structure by adopting a clamping piece;

the bottom of the inclined plane is also provided with a bottom water outlet hole for discharging settled dust and water out of the cabinet.

Specifically, the louver members are cross-shaped louvers.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the dust screen assembly provided by the utility model can be maintained from the outer side of the cabinet under the conditions that an equipment door is not opened and the equipment is not powered off, and the dust screen assembly is independently used as a part to realize a rotatable opening and closing structure with the door plate assembly of the cabinet, so that the dust screen is easy to disassemble, is convenient to clean and replace, solves the problems that a professional needs to open the cabinet door and a professional tool is adopted for maintenance, can be maintained by a non-professional, and realizes social operation and maintenance of a charging pile by the non-professional.

2. Compared with the structure of the cross-shaped shutter and the single-layer dustproof net in the prior art, which can only realize the protection level of IP54, the dustproof net component provided by the utility model can realize the protection level of IP55 through the structure of the cross-shaped shutter and the double-layer dustproof net.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of an internal opening structure of a charging device cabinet in which a dust screen assembly according to an embodiment of the present invention is installed;

FIG. 2 is a schematic external view of a dust screen assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of an internal structure of a dust screen assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a bottom portion of the dust screen assembly according to the embodiment of the present invention;

fig. 5 is a schematic external structural view of a charging device cabinet in a closed state, to which the dust screen assembly according to the embodiment of the present invention is installed;

wherein:

1-a dust screen assembly;

11-a shutter member;

12-a dust screen member;

121-a first layer of dust-proof structure;

122-a second layer dustproof structure;

123-air gap;

13-a hasp;

14-water outlet;

15-inclined plane;

151-connecting piece;

152-a clamp fastener;

2-cabinet door panel component.

Detailed Description

The following detailed description of the embodiments of the present invention with reference to the drawings and specific examples is provided for further understanding the objects, aspects and effects of the present invention, but not for limiting the scope of the appended claims.

Where certain terms are used in the specification and following claims to refer to particular components or features, those skilled in the art will understand that various terms or numbers may be used by a skilled user or manufacturer to refer to the same component or feature. This specification and the claims that follow do not intend to distinguish between components or features that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. In addition, the term "connected" is intended to encompass any direct or indirect electrical connection. Indirect electrical connection means include connection by other means.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and "about", or "approximately", "substantially", "left" and "right", etc. indicate the orientation or positional relationship or parameters, etc. based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, a specific size or be constructed and operated in a specific orientation, and thus, the present invention is not to be construed as being limited thereto.

In order to solve the problem that a dust screen is cleaned and replaced from the outside of a cabinet by a non-professional person under the conditions of not opening an equipment door and not powering off the equipment, the dust screen is independently used as an assembly to realize a structure which can be rotatably opened and closed with a door panel assembly of the cabinet, and the structure is shown in the following figure 1: the protection component and the cabinet door component are connected through the upper hinge and the lower hinge on the right side of the protection net component to realize rotation, the protection component and the door component can be opened and closed through a common knob switch or a special knob switch on the left side, and therefore the dust screen is maintained without opening a cabinet door of equipment. The embodiment of the utility model provides a dust screen assembly 1, which is installed on a charging equipment cabinet door panel assembly 2, wherein the dust screen assembly 1 comprises a louver member 11 and a dust screen member 12 installed together with the louver member 11, and the louver member 11 is rotatably connected to the outer side of the charging equipment cabinet door panel assembly 2 in an opening and closing manner.

As shown in fig. 2 to 3, one side of the louver member 11 is connected to the charging device cabinet door panel assembly 2 through a hinge, and the other side of the louver member 11 is assembled to the charging device cabinet door panel assembly 2 through a switch.

Specifically, the dust screen member 12 is detachably attached to the louver member 11. The dust screen member 12 and the louver member 11 are assembled by using hasps 13, and the hasps 13 are disposed on the upper and lower sides or the left and right sides of the dust screen member 12 and the louver member 11. In order to solve the problem that the protective net is not easy to disassemble, the louver component and the dust screen component are installed and pressed by adopting hasps on two sides, and the dust screen component can be disassembled only by uncovering the four hasps by hands when the dust screen is disassembled and cleaned.

Specifically, the dust-proof net member 12 further includes a first layer of dust-proof structure 121 and a second layer of dust-proof structure 122, which are stacked, and the louver member 11 is located outside the first layer of dust-proof structure 121.

An air gap 123 for buffering and settling dust and water vapor is further arranged between the first layer dustproof structure 121 and the second layer dustproof structure 122. The first layer of dustproof structure 121 is 10mm thick 10PPI polyurethane dustproof cotton; the second layer of dust-proof structure 122 is 30PPI polyurethane dust-proof cotton with a thickness of 20 mm. The polyurethane dustproof cotton of the first layer of dustproof structure 121 and the polyurethane dustproof cotton of the second layer of dustproof structure 122 are fixed through two layers of protective net clamps. Specifically, the louver member 11 is a cross-shaped louver.

The structural design of the shutter member and the double-layer dustproof net member in the embodiment of the utility model can ensure that the air inlet of the charging pile reaches the protection level of IP 55: the second layer dustproof construction is the polyurethane dustproof cotton of 30PPI that 20mm is thick, and the first layer dustproof construction is the polyurethane dustproof cotton of 10PPI that 10mm is thick, and dustproof cotton is carried the fixed position through two-layer protection network, and the outside is the tripe of mutually font, has 50 mm's air gap and can make dust, steam buffering subsides between first layer dustproof construction and second layer dustproof construction, reaches better protective effect.

As shown in fig. 4-5, the lower portion of the dust screen assembly 1 in the embodiment of the present invention is provided with an inclined surface 15 inclined outward, one end of the inclined surface 15 is fixed on the louver member 11 by using a connecting member 151, and the other end is clamped on the first layer dust-proof structure 121 by using a clamping member 152; the bottom of the inclined plane 15 is also provided with a bottom water outlet 14 for discharging settled dust and water out of the cabinet; the inclined plane of the utility model achieves the purpose of flowing water on one hand and achieves the effect of strengthening the support on the other hand.

The dustproof net component provided by the embodiment of the utility model improves the protection grade by adding the double-layer dustproof net component on the crossed louver component, and is convenient to disassemble and replace the internal dustproof cotton by the design of the peripheral hasps. Not only is the protective net easy to disassemble and maintain realized, but also the higher protection level of IP55 is realized. The dustproof net component is independently used as a part to realize a rotatable opening and closing structure with the cabinet door plate component, so that the dustproof net is easy to disassemble and convenient to clean and replace, the problem that the dustproof net needs professionals to open the cabinet door and adopt professional tools to maintain is solved, the dustproof net can be maintained by non-professionals, and the socialized operation and maintenance of the non-professionals on the charging pile is realized. Compared with the structure of the cross-shaped shutter and the single-layer dustproof net in the prior art, which can only realize the protection level of IP54, the dustproof net component provided by the utility model can realize the protection level of IP55 through the structure of the cross-shaped shutter and the double-layer dustproof net.

Claims (10)

1. The utility model provides a dust screen subassembly, installs on battery charging outfit rack door plant subassembly, the dust screen subassembly include the tripe component and with the dust screen component that the tripe component was installed together, its characterized in that: the shutter member is rotatably connected to the outer side of the door panel assembly of the charging equipment cabinet in an opening and closing mode.

2. The dust screen assembly of claim 1, wherein: one side of the shutter component is connected with the charging equipment cabinet door panel component through a hinge, and the other side of the shutter component is assembled with the charging equipment cabinet door panel component through a switch.

3. The dust screen assembly of claim 1, wherein: the dust screen member is detachably mounted on the louver member.

4. The dust screen assembly of claim 1 or 3, wherein: the dustproof net component and the shutter component are assembled by hasps which are arranged on the upper side, the lower side or the left side and the right side of the dustproof net component and the shutter component.

5. The dust screen assembly of claim 1, wherein: the dust screen member further comprises a first layer of dust-proof structure and a second layer of dust-proof structure which are superposed, and the louver member is positioned outside the first layer of dust-proof structure.

6. The dust screen assembly of claim 5, wherein: and an air gap for buffering and settling dust and water vapor is also arranged between the first layer dustproof structure and the second layer dustproof structure.

7. The dust screen assembly of claim 5 or 6, wherein: the first layer of dustproof structure is 10mm thick 10PPI polyurethane dustproof cotton; the second layer dustproof structure is polyurethane dustproof cotton with the thickness of 20mm and the thickness of 30 PPI.

8. The dust screen assembly of claim 7, wherein: the polyurethane dustproof cotton of the first layer dustproof structure and the polyurethane dustproof cotton of the second layer dustproof structure are fixed through two layers of protective net clamps.

9. The dust screen assembly of claim 5, wherein: the lower part of the dustproof net component is provided with an inclined plane which inclines outwards, one end of the inclined plane is fixed on the shutter component by adopting a connecting piece, and the other end of the inclined plane is clamped on the first layer of dustproof structure by adopting a clamping piece;

the bottom of the inclined plane is also provided with a bottom water outlet hole for discharging settled dust and water out of the cabinet.

10. The dust screen assembly of claim 1, wherein: the louver component is a cross-shaped louver.

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