CN210868391U - External dust keeper of outdoor equipment - Google Patents

Abstract

The utility model provides an external dustproof device of outdoor equipment, which is arranged at an air inlet of the outdoor equipment; the outdoor air conditioner comprises a dust screen, an insect-proof screen and a movable frame, wherein the dust screen and the insect-proof screen are stacked, the movable frame is fixed on the outer edge of an air inlet of outdoor equipment, and the dust screen and the insect-proof screen are movably arranged in the movable frame and cover the air inlet of the outdoor equipment. The utility model discloses in, need not shut down when removing the dust on the dust screen, only need take off external dust screen and fly net from outdoor equipment's air intake and wash.

Description

External dust keeper of outdoor equipment

Technical Field

The utility model relates to an outdoor equipment's external dust keeper.

Background

Outdoor equipment such as present charging pile, communication cabinet, electric power cabinet, the long-time back of using of built-in dust screen of equipment air inlet department can pile up a large amount of dusts, causes the violent decline of dust screen air inlet ability. Therefore, the ventilation of the equipment is correspondingly reduced, the temperature of the equipment is continuously increased, the performance of the equipment is seriously influenced, and even the equipment is damaged, so that the loss which cannot be measured is caused.

The current solution to the above problems is:

1. after the equipment is powered off, the air inlet door is opened, the built-in dustproof net is taken down for dust removal, and then the equipment returns to the original position.

2. After the equipment is powered off, the air inlet door is opened, and the built-in dustproof net is directly replaced.

The above solution has the following drawbacks:

1. the outdoor equipment needs to be stopped in stages, so that the related use of the user is completely stopped, and the loss is huge.

2. Needs professional person to operate, and has high labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses when adopting wind to put the dust screen to outdoor equipment such as electric pile, communication cabinet, electric power cabinet at present, the defect that brings when removing the dust on the dust screen provides an outdoor equipment's external dust keeper.

The utility model discloses a realize that the technical scheme that its technical purpose adopted is: an external dustproof device of outdoor equipment is arranged at an air inlet of the outdoor equipment; the outdoor air conditioner comprises a dust screen, an insect-proof screen and a movable frame, wherein the dust screen and the insect-proof screen are stacked, the movable frame is fixed on the outer edge of an air inlet of outdoor equipment, and the dust screen and the insect-proof screen are movably arranged in the movable frame and cover the air inlet of the outdoor equipment.

The utility model discloses in, need not shut down when removing the dust on the dust screen, only need take off external dust screen and fly net from outdoor equipment's air intake and wash.

Further, the external dustproof device of the outdoor equipment comprises: the movable frame fixed on the outer edge of the air inlet of the outdoor equipment is square and comprises a three-frame fixed on the outer edge of the air inlet of the outdoor equipment and a dustproof device fixing plate movably arranged in a notch of the three-frame.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is the utility model discloses embodiment 1 fills electric pile (normal condition) with external dust keeper.

Fig. 2 is the utility model discloses embodiment 1 fills electric pile (takes off the cleaning status) with external dust keeper.

Fig. 3 is a structural diagram of the embodiment 1 of the present invention with an external dustproof device.

Fig. 4 is an exploded view of embodiment 1 of the present invention with an external dust-proof device.

Detailed Description

Embodiment 1, this embodiment is an external dust keeper that uses on charging pile, as shown in fig. 1 and fig. 2, in this embodiment, like many outdoor electrical equipment, charging pile is generally installed outdoors, because need prevent rainwater to soak, therefore, the host computer of charging pile sets up in a box 100 that is supported by a stabilizer blade 104, there is generally roof-shaped rain-proof mechanism 103 on the top of box 100, prevent rainwater from soaking on the host computer, in this embodiment, box 100 is sealed, also called sealed box 100, sealed box 100 is supported by stabilizer blade 104.

The electrical equipment disposed in the sealed box 100 will be heated in a closed environment to cause temperature rise, which brings damage risk to the equipment, and therefore, there is a cooling device, as shown in fig. 1 and fig. 2, the main unit of the charging pile of this embodiment is disposed in the sealed box 100, and needs to be cooled by flowing air, so that fresh air needs to enter the box 100 where the main unit of the charging pile is disposed, and then carries heat in the box 100, therefore, an air inlet 101 is disposed in front of the box 100, an air outlet 102 is disposed behind the box 100, and outside air enters the box 100 from the air inlet 101 by using a fan or other air draft device, and in the box 100, the heat on the main unit (mainly several circuit boards) is taken away and is exhausted from the air outlet 102, in this embodiment, an exhaust fan is disposed at the air outlet 102, and exhausts the hot air in the box 100, thus, a negative pressure will occur in the sealed case 100, and thus, outside air will enter the case 100 from the intake port 101. In other embodiments, a fan for blowing air inward may be disposed at the air inlet 101, or fans may be disposed at both the air inlet 101 and the air outlet 102, where the air inlet 101 blows air inward and the air outlet 102 discharges air outward.

In this embodiment, the shapes of the air inlet 101 and the air outlet 102 can be freely selected, such as square, rectangle, circle, etc., the dust-proof device 105 is disposed on the air inlet 101 to prevent dust or flying insects in the outside air from entering the box 100, the dust-proof device 105 practically covers the whole air entering the box from the air inlet 101 and must be filtered by the dust-proof mechanism 105 to enter the box 100, practically, the shape and structure of the dust-proof mechanism 105 are many, as long as it can completely cover the air inlet 101, in this embodiment, the dust-proof mechanism 105 is as shown in fig. 3 and 4, and includes installing a square frame 105-3 at the outer edge of the air inlet 101, fixing the frame 105-3 at the upper, lower and one side of the air inlet 101, and forming a shape of "Contraband", reserving a gap of the dust-proof device fixing plate 105-4 installed at the three-frame gap at the other side, the frame 105-3 and the dust-proof device fixing plate 105-4 form a closed square frame, a wire mesh formed by overlapping the dust-proof net 105-1 and the insect-proof net 105-2 is installed in the closed square frame, in practice, guide rails are arranged on the inner sides of the upper edge and the lower edge of the Contraband-shaped frame 105-3, slide blocks capable of sliding in the guide rails are arranged on the upper side and the lower side of an overlapped body of the dust-proof net 105-1 and the insect-proof net 105-2, and after the dust-proof net 105-1 and the insect-proof net 105-2 are slid into the guide rails, the dust-proof device fixing plate 105-4 is fixed by screws to prevent the overlapped body of the dust-proof net 105-1 and the insect-proof net 105-2 from sliding out. When the dustproof net 105-1 and the insect-proof net 105-2 need to be replaced or cleaned, screws for fixing the dustproof device fixing plate 105-4 are taken down, the dustproof device fixing plate 105-4 is opened, the dustproof net 105-1 and the insect-proof net 105-2 are taken out for cleaning, if the dustproof net 105-1 and the insect-proof net 105-2 need to be replaced, the dustproof net 105-1 and the insect-proof net 105-2 are replaced, the whole process does not need to be shut down, a professional does not need to complete the replacement, and a cleaning company can be directly entrusted.

Claims (2)

1. An external dustproof device of outdoor equipment is arranged at an air inlet of the outdoor equipment; the method is characterized in that: the outdoor air conditioner comprises a dust screen, an insect-proof screen and a movable frame, wherein the dust screen and the insect-proof screen are stacked, the movable frame is fixed on the outer edge of an air inlet of outdoor equipment, and the dust screen and the insect-proof screen are movably arranged in the movable frame and cover the air inlet of the outdoor equipment.

2. The external dust-proof device of outdoor equipment of claim 1, wherein: the movable frame fixed on the outer edge of the air inlet of the outdoor equipment is square and comprises a three-frame fixed on the outer edge of the air inlet of the outdoor equipment and a dustproof device fixing plate movably arranged in a notch of the three-frame.

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