CN220628655U - Heat dissipation dust protected is listed as first cabinet - Google Patents
Heat dissipation dust protected is listed as first cabinet Download PDFInfo
- Publication number
- CN220628655U CN220628655U CN202321792875.0U CN202321792875U CN220628655U CN 220628655 U CN220628655 U CN 220628655U CN 202321792875 U CN202321792875 U CN 202321792875U CN 220628655 U CN220628655 U CN 220628655U
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- China
- Prior art keywords
- cabinet
- fixed
- filter layer
- air outlet
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat-dissipation dustproof type column head cabinet, which relates to the technical field of column head cabinets and comprises a cabinet, wherein a protective cover frame is fixed below one side of the cabinet through screws; a filter plate is fixed on the inner wall of the cabinet, which is opposite to one side of the shield frame, and the shield frame and the filter plate are communicated with each other; a filtering device is movably connected in the protective cover frame, and an air outlet round port is fixed above the protective cover frame; one side of the air outlet round opening far away from the cabinet is provided with an ash blocking device. According to the utility model, the first filter layer and the second filter layer are fixed on the cabinet by adopting the guard frame and the filter plate, when the air inlet fan blows air into the cabinet, the first filter layer and the second filter layer filter external air twice, and dust entering the cabinet is greatly reduced, so that the normal heat dissipation of electric elements is ensured, the service life of an electric appliance is prevented from being reduced by dust, and the first filter layer and the second filter layer can be extracted, cleaned and replaced only by rotating the baffle sheet and pulling the extraction handle.
Description
Technical Field
The utility model relates to the technical field of column head cabinets, in particular to a heat-dissipation dustproof column head cabinet.
Background
The column head cabinet is the top cabinet of a column of cabinet equipment, and is usually called column head cabinet at the front end, and the column tail cabinet at the tail end has the main functions of providing power for alternating current or direct current loads of the column of cabinets, and has the functions of power distribution, monitoring, measurement, protection, alarming and the like. The column header cabinet is similar to a cabinet type distribution box, and a plurality of circuit breakers are concentrated inside the column header cabinet.
The air inlet and the air outlet of the head cabinet are provided with fans for blowing cold air inwards and exhausting hot air outwards, and dust can enter the air inlet and the air outlet because the air inlet and the air outlet are communicated with the outside. The interior of the column head cabinet is provided with a plurality of electric elements, after long-time use, the electric elements can accumulate dust, so that heat dissipation of the electric elements can be affected, ageing can be increased, the service life is shortened, and the circuit board is damaged to affect normal use of the equipment. Therefore, the filter layer is required to filter the entering dust, in the prior art, the screen and the filter layer are usually fixed on the cabinet by screws, a spanner with a corresponding model is required to be found for disassembly when the filter layer is disassembled for cleaning, so that the filter layer is inconvenient, the exhaust port is usually opened, and the dust can enter the column head cabinet from the exhaust port when the exhaust fan is not used, so that the dust in the column head cabinet is increased.
Disclosure of Invention
The utility model aims to provide a heat-dissipation dustproof type column head cabinet, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a heat-dissipation dustproof type row-head cabinet comprises a cabinet, wherein a protective cover frame is fixed below one side of the cabinet through screws; a filter plate is fixed on the inner wall of the cabinet, which is opposite to one side of the shield frame, and the shield frame and the filter plate are communicated with each other; a filtering device is movably connected in the protective cover frame, and an air outlet round port is fixed above the protective cover frame; one side of the air outlet round opening far away from the cabinet is provided with an ash blocking device.
The filtering device comprises a rotary baffle plate, a first filtering layer and a second filtering layer, wherein the rotary baffle plate is rotatably arranged in the protective cover frame, the rotary baffle plate is movably connected with the first filtering layer, and the second filtering layer is arranged on one side, close to the cabinet, of the first filtering layer.
The ash blocking device comprises a fixed clamping block, a plastic clamping ring and a plastic cover plate, wherein the fixed clamping block is fixed on one side of the air outlet round hole, a shaft pin is arranged on the fixed clamping block, the surface of the shaft pin is rotationally connected with the plastic clamping ring, and the plastic clamping ring is fixed on the plastic cover plate.
By adopting the technical scheme, the protective cover frame is provided with the grooves, and the cabinet is provided with the grooves corresponding to the grooves and communicated with the filter plates, so that air filtered by the first filter layer and the second filter layer is circulated; the ash blocking device can be used for blocking the air outlet when the machine is stopped to prevent dust from entering. The first filter layer is fixed on the guard frame by the rotary baffle plate, and can be detached by rotating the rotary baffle plate.
Preferably, the second filter layer is inserted on the filter plate.
By adopting the technical scheme, the cleaning or replacement can be conveniently carried out by extracting.
Preferably, an air inlet fan is arranged on the side, away from the cabinet, of the filter plate.
Preferably, the air intake fan communicates with the second filter layer.
By adopting the technical scheme, the air inlet fan sends the air filtered by the first filter layer and the second filter layer into the cabinet to cool the electric elements.
Preferably, two drawing handles are fixed on the second filter layer.
Preferably, the air outlet round port is communicated with the interior of the cabinet.
By adopting the technical scheme, the device is used for exhausting hot air in the cabinet.
Preferably, a connecting bracket is fixed in the air outlet round port, and a bearing is arranged at the center of the connecting bracket.
Preferably, a connecting shaft is inserted into the bearing, and the other end of the connecting shaft is fixed at the center of the air outlet fan.
By adopting the technical scheme, the wind direction of the air outlet fan blows towards the outside of the cabinet.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a heat-dissipation dustproof type column head cabinet, which is characterized in that a first filter layer and a second filter layer are fixed on a cabinet by adopting a protective cover frame and a filter plate, when an air inlet fan blows air into the cabinet, the first filter layer and the second filter layer filter external air twice, and dust entering the cabinet is greatly reduced, so that normal heat dissipation of electric elements is ensured, the service life of an electric appliance is prevented from being reduced by dust, and the first filter layer and the second filter layer can be extracted, cleaned and replaced only by rotating a baffle sheet and pulling a drawing handle.
2. The utility model provides a heat-dissipation dustproof type row-head cabinet, wherein a plastic cover plate is arranged at an outlet to cover the outlet, and when an electric appliance in the cabinet is not used, the cover plate covers an air outlet round port to prevent dust from entering the cabinet.
Drawings
FIG. 1 is a schematic view of the external part of the cabinet of the present utility model;
FIG. 2 is a schematic view of a partial internal structure of a cabinet according to the present utility model;
FIG. 3 is a schematic diagram of a split structure of a cabinet according to the present utility model;
fig. 4 is an enlarged schematic view of the air outlet circular plate.
In the figure: 1. a cabinet; 2. a shield frame; 21. rotating the baffle; 22. a first filter layer; 3. a filter plate; 31. a second filter layer; 32. a pulling handle; 4. a round air outlet; 41. a connecting bracket; 42. a connecting shaft; 5. a fixed clamping block; 6. a plastic clasp; 7. a plastic cover plate; 8. an air outlet fan; 9. an air inlet fan.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1, the utility model provides a heat-dissipation dustproof type row head cabinet, which comprises a cabinet 1, wherein a shield frame 2 is fixed below one side of the cabinet 1 through screws, a filter plate 3 is fixed on the inner wall of one side, connected with the cabinet 1, of the shield frame 2, and a through groove is formed in the shield frame 2 and is communicated with the cabinet 1 and the filter plate 3 and used for communicating the outside, so that air is introduced. A filtering device is arranged in the through groove of the guard frame 2; an air outlet round port 4 is fixed above the protective cover frame 2 on the cabinet 1, and an ash blocking device is arranged on one side of the air outlet round port 4 away from the cabinet 1. The air outlet round port 4 is communicated with the interior of the cabinet 1 and is used for discharging hot air in the cabinet.
As shown in fig. 1 and 2, the filtering device comprises a rotary baffle 21, a first filtering layer 22 and a second filtering layer 31, the rotary baffle 21 is rotatably arranged in a groove of the guard frame 2 through a bolt, the rotary baffle 21 can prop the first filtering layer 22 on the cabinet 1 through rotation, the second filtering layer 31 is arranged at the position where the first filtering layer 22 passes through the cabinet 1, and double-secondary filtering of air is realized through the first filtering layer 22 and the second filtering layer 31; the guard frame 2 is communicated with the cabinet 1, the first filter layer 22 is propped against the notch of the cabinet 1 to realize the first filtering of the air entering the cabinet 1, the filter plate 3 is communicated with the cabinet 1 from the inside, and the second filter layer 31 is propped against the other side of the notch to perform the second filtering of the air.
Further, the second filter layer 31 is inserted on the filter plate 3, and two drawing handles 32 are arranged above the second filter layer 31, so that the second filter layer 31 is convenient to clean and replace; the filter plate 3 is communicated with the air inlet fan 9, and air filtered by the second filter layer 31 is blown into the cabinet 1 by the air inlet fan 9 and cools electrical components in the cabinet 1; the filter plate 3 is also provided with a plurality of through holes which are connected with the second filter layer 31 in the cabinet 1 to increase the air inlet amount.
As shown in fig. 3 and 4, the ash blocking device comprises a fixed clamping block 5, a plastic clamping ring 6 and a plastic cover plate 7, wherein the fixed clamping block 5 is fixed above the air outlet round port 4 at one side far away from the cabinet 1, two fixed clamping blocks 5 are inserted with shaft pins, the plastic clamping ring 6 is rotatably arranged on the shaft pins, the plastic clamping ring 6 is fixed on the plastic cover plate 7, and the diameter of the plastic cover plate 7 is slightly larger than the inner diameter of the air outlet round port 4; the plastic cover plate 7 rotates through the plastic clamping ring 6, so that the outlet of the air outlet round port 4 can be covered, and dust is prevented from entering; the electric appliance can be opened and leaned against the cabinet 1, and the electric appliance element in the cabinet 1 is electrified; and can be detached. The plastic snap ring 6 has a plastic structure and is provided with two supporting legs, wherein one supporting leg can be broken off to a large extent, so that the supporting leg is sleeved on the shaft pin.
Further, a connecting support 41 is fixed in the air outlet circular port 4, a bearing is installed at the center of the connecting support 41, a connecting shaft 42 is inserted in the bearing, the other end of the connecting shaft 42 is fixed at the center of the air outlet fan 8, the connecting shaft 42 supports the air outlet fan 8, and the air outlet fan 8 is used for blowing hot air in the cabinet 1 out of the cabinet 1.
Further, the air inlet fan 9 is arranged below to enable cold air to be sent from the lower side to the upper side of the cabinet 1, generated hot air can be accumulated above the cabinet 1, and hot air in the cabinet 1 is blown out by installing the air outlet fan 8 above. The cabinet 1 is a column head cabinet.
The working principle of the heat dissipation dustproof type row head cabinet is specifically described below.
As shown in fig. 1-4, when the cabinet 1 is in use, the plastic cover plate 7 is turned over to contact with the cabinet 1, and the air outlet of the air outlet round port 4 is opened; then, after the air passes through the first filter layer 22 and the second filter layer 31, the air is blown into the cabinet 1 through the round holes on the filter plate 3 and the air inlet fan 9, so that the quantity of dust in the air is reduced, the electric elements are cooled, and then generated hot air is blown out from the cabinet 1 through the air outlet fan 8, so that the heat dissipation inside the cabinet 1 is realized. When the components in the cabinet 1 are not used, the plastic cover plate 7 is turned down to block the air outlet of the air outlet round port 4, so that dust is prevented from entering the cabinet 1; after the first filter layer 22 and the second filter layer 31 are used for a long time, more dust is accumulated on the first filter layer 22, the first filter layer 22 can be removed for replacement and cleaning by turning the rotary baffle plate 21, and the second filter layer 31 can be pulled out of the filter plate 3 by the pulling handle 32 for replacement and cleaning.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (8)
1. A heat dissipation dustproof row head cabinet is characterized in that: comprises a cabinet, wherein a protective cover frame is fixed below one side of the cabinet through screws; a filter plate is fixed on the inner wall of the cabinet, which is opposite to one side of the shield frame, and the shield frame and the filter plate are communicated with each other; a filtering device is movably connected in the protective cover frame, and an air outlet round port is fixed above the protective cover frame; an ash blocking device is arranged at one side of the air outlet round port far away from the cabinet;
the filtering device comprises a rotary baffle plate, a first filtering layer and a second filtering layer, wherein the rotary baffle plate is rotatably arranged in the protective cover frame and is movably connected with the first filtering layer, and the second filtering layer is arranged on one side, close to the cabinet, of the first filtering layer;
the ash blocking device comprises a fixed clamping block, a plastic clamping ring and a plastic cover plate, wherein the fixed clamping block is fixed on one side of the air outlet round hole, a shaft pin is arranged on the fixed clamping block, the surface of the shaft pin is rotationally connected with the plastic clamping ring, and the plastic clamping ring is fixed on the plastic cover plate.
2. A heat dissipation dust-proof column header cabinet according to claim 1, wherein: the second filter layer is inserted on the filter plate.
3. A heat dissipation dust-proof column header cabinet according to claim 1, wherein: an air inlet fan is arranged on one side, far away from the cabinet, of the filter plate.
4. A heat dissipation dust cap cabinet according to claim 3, wherein: the air inlet fan is communicated with the second filter layer.
5. A heat dissipation dust-proof column header cabinet according to claim 1, wherein: two drawing handles are fixed on the second filter layer.
6. A heat dissipation dust-proof column header cabinet according to claim 1, wherein: the air outlet round port is communicated with the inside of the cabinet.
7. A heat dissipation dust-proof column header cabinet according to claim 1, wherein: a connecting support is fixed in the air outlet round port, and a bearing is arranged at the center of the connecting support.
8. The heat dissipation dust-proof column header cabinet of claim 7, wherein: the bearing is internally inserted with a connecting shaft, and the other end of the connecting shaft is fixed at the center of the air outlet fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792875.0U CN220628655U (en) | 2023-07-10 | 2023-07-10 | Heat dissipation dust protected is listed as first cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792875.0U CN220628655U (en) | 2023-07-10 | 2023-07-10 | Heat dissipation dust protected is listed as first cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628655U true CN220628655U (en) | 2024-03-19 |
Family
ID=90233767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321792875.0U Active CN220628655U (en) | 2023-07-10 | 2023-07-10 | Heat dissipation dust protected is listed as first cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628655U (en) |
-
2023
- 2023-07-10 CN CN202321792875.0U patent/CN220628655U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |