CN212182833U - Top cover device for improving protection grade of cabinet body - Google Patents
Top cover device for improving protection grade of cabinet body Download PDFInfo
- Publication number
- CN212182833U CN212182833U CN202021147819.8U CN202021147819U CN212182833U CN 212182833 U CN212182833 U CN 212182833U CN 202021147819 U CN202021147819 U CN 202021147819U CN 212182833 U CN212182833 U CN 212182833U
- Authority
- CN
- China
- Prior art keywords
- plate
- cabinet body
- air outlet
- top cover
- cabinet
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- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 43
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of the cabinet body protects, concretely relates to improve top cap device of cabinet body protection level. The top cover device comprises a cabinet body top plate, a heat dissipation fan air outlet is arranged in the middle of the cabinet body top plate, the top cover is positioned above the cabinet body top plate, a connecting plate perpendicular to the top cover is arranged on the front side of the top cover, and the connecting plate is fixedly connected with the front side wall of the cabinet body; connecting holes are respectively formed in the four corners of the top cover, hanging rings are arranged in the connecting holes to connect the top cover with the top plate of the cabinet body, and sealing pieces are arranged in the connecting holes; the left side, the right side and the rear side of the air outlet of the cooling fan are respectively provided with an air outlet drainage channel, the air outlet drainage channels are positioned between the top plate and the top cover of the cabinet body, and the outlet position of each air outlet drainage channel is provided with a one-way control circulation mechanism for controlling the circulation direction and the opening and closing of the air outlet drainage channels. The device still has dustproof and water-proof effects when satisfying the heat dissipation in the cabinet, simple structure, economical and practical.
Description
Technical Field
The utility model belongs to the technical field of the cabinet body protects, concretely relates to improve top cap device of cabinet body protection level.
Background
The control cabinet is formed by assembling switch equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirement, and the arrangement of the control cabinet needs to meet the requirement of normal operation of a power system and is convenient to overhaul. Equipment and device in the switch board can produce the heat in the use, need dispel the heat and cool down to the switch board in order to guarantee the normal use of device in the switch board. At present, the conventionally used heat dissipation mode is that the top at the switch board sets up cooling fan and dispels the heat, set up top cap device in the switch board top in order to protect cooling fan, current top cap device is common to set up the guard plate in the top of cabinet, and set up otter board or grid between guard plate and roof and prevent that the dust from getting into, however this kind of mode prevents that the effect that the dust got into is not ideal in the practical application process, and play not to better water-proof effects through otter board or grid, consequently need one kind again can play dustproof when guaranteeing the heat dissipation, waterproof top cap device.
Disclosure of Invention
To dustproof and the not ideal defect and problem of water-proof effects of present switch board top cap, the utility model provides an improve top cap device of cabinet body protection level.
The utility model provides a scheme that its technical problem adopted is: a top cover device for improving the protection grade of a cabinet body comprises a cabinet body top plate, wherein a heat dissipation fan air outlet is formed in the middle of the cabinet body top plate, the top cover is positioned above the cabinet body top plate, a connecting plate perpendicular to the top cover is arranged on the front side of the top cover, and the connecting plate is fixedly connected with the front side wall of the cabinet body; connecting holes are respectively formed in the four corners of the top cover, hanging rings are arranged in the connecting holes to connect the top cover with the top plate of the cabinet body, and sealing pieces are arranged in the connecting holes; the left side, the right side and the rear side of the air outlet of the cooling fan are respectively provided with an air outlet drainage channel, the air outlet drainage channels are positioned between the top plate and the top cover of the cabinet body, and the outlet position of each air outlet drainage channel is provided with a one-way control circulation mechanism for controlling the circulation direction and the opening and closing of the air outlet drainage channels.
In the top cover device for improving the protection level of the cabinet body, the air outlet drainage channel is surrounded by the partition plate assembly, the partition plate assembly is positioned between the top plate and the top cover of the cabinet body and comprises the first transverse partition plate, the second transverse partition plate, the third transverse partition plate, the first longitudinal partition plate and the second longitudinal partition plate, the first transverse partition plate is positioned at the front side of the air outlet of the cooling fan, the second transverse partition plate and the third transverse partition plate are positioned at the rear side of the air outlet of the cooling fan and are both parallel to the first transverse partition plate, the first air outlet drainage channel is formed between the second transverse partition plate and the first transverse partition plate, and the second air outlet drainage channel is formed between the third transverse partition plate and the first transverse partition plate; the first longitudinal partition board is vertically connected with the second transverse partition board, and the second longitudinal partition board is vertically connected with the third transverse partition board, so that a third air outlet drainage channel is formed between the first longitudinal partition board and the second longitudinal partition board.
In the top cover device for improving the protection grade of the cabinet body, the middle part of the first transverse partition plate is a forward convex arc plate.
The top cover device for improving the protection grade of the cabinet body is characterized in that the partition plate component is a stainless steel thin plate, and the upper end and the lower end of each partition plate are fixedly connected with the top cover and the top plate of the cabinet body respectively.
The sealing element is made of rubber.
The utility model has the advantages that: the top cover device of the utility model is connected with the cabinet body through the connecting plate, and can completely cover and wrap the top of the control cabinet; air outlet flow guide channels are formed at the left side, the right side and the rear side of the air outlet of the cooling fan through the partition plate assemblies, heat in the cabinet body is discharged through the air outlet flow guide channels through air draft of the cooling fan, and heat dissipation in the control cabinet is not influenced; set up the one-way control circulation mechanism in air outlet drainage channel's air outlet position, can control the switching of air outlet, do not use or close air outlet drainage channel when not dispelling the heat at the switch board, can prevent the entering of external dust and water source, set up sealing member, baffle in the connecting hole in addition and be whole block board and do not have the mesh and all can play waterproof effect, and then promote the whole protection level of control, overall structure is simple, economical and practical.
Drawings
Fig. 1 is a schematic view of the opening state of the one-way circulation control mechanism of the present invention.
Fig. 2 is a schematic view of the closed state of the one-way circulation control mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a front view of the utility model in use.
Fig. 5 is a side view of the utility model in use.
Reference numbers in the figures: 1 is the top cap, 2 is cabinet body roof, 3 is rings, 4 is the connecting plate, 5 is radiator fan, 6 is the baffle subassembly, 61 is first cross slab, 62 is the second cross slab, 63 is the third cross slab, 64 is first vertical baffle, 65 is the second vertical baffle, 66 is the circular arc board, 7 is the air-out drainage channel, 71 is first air-out drainage channel, 72 is second air-out drainage channel, 73 is third air-out drainage channel, 8 is one-way circulation control mechanism.
Detailed Description
To the dustproof and not ideal problem of water-proof effects of present top cap, the utility model provides a can improve protection level's top cap device, it is right below to combine figure and embodiment the utility model discloses further explain.
Example 1: the top cover device for improving the protection level of the cabinet body of the embodiment, as shown in fig. 1-5, comprises a cabinet body top plate 2 and a top cover 1 positioned above the cabinet body top plate, wherein a heat dissipation fan 5 is arranged below the middle part of the cabinet body top plate, and a heat dissipation fan air outlet is arranged in the middle of the cabinet body top plate to facilitate the heat dissipation fan to draw out heat in the cabinet for heat dissipation. The front side of the top cover 1 is provided with a connecting plate 4 perpendicular to the top cover, and the connecting plate is fixedly connected with the front side of the cabinet body. The four corners position at the top cap is equipped with the connecting hole respectively, also is equipped with the connecting hole in the corresponding position of cabinet body roof, wears to be equipped with rings 3 in the connecting hole and is connected the transport installation of the switch board of being convenient for with top cap 1 and cabinet body roof 2, and the sealing member that has the rubber material at the connecting hole intussuseption simultaneously can cause destruction to the interior device of cabinet in effectively preventing that outside water source from getting into the cabinet with the gap filling of rings and connecting hole, plays water-proof effects.
The left side, the right side and the rear side of the air outlet of the cooling fan are respectively provided with an air outlet flow guide channel 7 which is enclosed by a clapboard component 6, the clapboard component is positioned between the cabinet body top plate 2 and the top cover 1 and comprises a first transverse clapboard 61, a second transverse clapboard 62, a third transverse clapboard 63, a first longitudinal clapboard 64 and a second longitudinal clapboard 65, each clapboard is a thin plate made of stainless steel, the upper end and the lower end of each clapboard are respectively fixedly connected with the top cover and the cabinet body top plate, the first diaphragm plate 61 is positioned at the front side of the air outlet of the cooling fan, the second diaphragm plate 62 and the third diaphragm plate 63 are positioned at the rear side of the air outlet of the cooling fan, and the second diaphragm plate and the third diaphragm plate are both parallel to the first diaphragm plate, so that a first air outlet flow guide channel 71 is formed between the second diaphragm plate and the first diaphragm plate, and a second air outlet flow guide channel 72 is formed between the third diaphragm plate and the first diaphragm plate; the first longitudinal partition plate is vertically connected with the second transverse partition plate, and the second longitudinal partition plate is vertically connected with the third transverse partition plate, so that a third air outlet drainage channel 73 is formed between the first longitudinal partition plate and the second longitudinal partition plate; the width of three air-out drainage channel can be adjusted according to actual demand, and cooling fan's exhaust effect can be confirmed through the power size that sets up cooling fan, and cooling fan's power can be adjusted according to the size of switch board, and three air-out drainage channel's setting can be discharged the wind that cooling fan took out from air-out drainage channel, can also prevent effectively that the dust from getting into when playing better radiating effect, plays dustproof effect.
In order to further improve the protection level of the cabinet body, a one-way control circulation mechanism 8 is arranged at the outlet position of each air outlet drainage channel, the one-way control circulation mechanism can control the air to be discharged outwards and can control the opening and closing of the air outlet drainage channels, the one-way control circulation mechanism is a one-way control valve or other mechanisms playing the same role, and when the control cabinet is not used or does not dissipate heat, the one-way control circulation mechanism is closed so as to close the air outlet drainage channels, so that the external dust and water sources can be prevented from entering; when the control cabinet is used or heat dissipation is needed, the one-way control circulation mechanism is opened to open the air outlet drainage channel, and when the air outlet drainage channel is opened, the dust can be effectively prevented from entering due to the fact that hot air in the channel is continuously discharged outwards.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement and improvement made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an improve top cap device of cabinet body protection level, includes cabinet body roof, is equipped with cooling fan air outlet, its characterized in that at the middle part of cabinet body roof: the cabinet body is characterized by also comprising a top cover positioned above the top plate of the cabinet body, wherein the front side of the top cover is provided with a connecting plate vertical to the top cover, and the connecting plate is fixedly connected with the front side wall of the cabinet body; connecting holes are respectively formed in the four corners of the top cover, hanging rings are arranged in the connecting holes to connect the top cover with the top plate of the cabinet body, and sealing pieces are arranged in the connecting holes; the left side, the right side and the rear side of the air outlet of the cooling fan are respectively provided with an air outlet drainage channel, the air outlet drainage channels are positioned between the top plate and the top cover of the cabinet body, and the outlet position of each air outlet drainage channel is provided with a one-way control circulation mechanism for controlling the circulation direction and the opening and closing of the air outlet drainage channels.
2. The top cover device for improving the protection level of the cabinet body according to claim 1, wherein the air outlet flow guide channel is surrounded by a partition plate assembly, the partition plate assembly is positioned between the top plate and the top cover of the cabinet body and comprises a first diaphragm plate, a second diaphragm plate, a third diaphragm plate, a first longitudinal partition plate and a second longitudinal partition plate, the first diaphragm plate is positioned on the front side of the air outlet of the cooling fan, the second diaphragm plate and the third diaphragm plate are positioned on the rear side of the air outlet of the cooling fan and are both parallel to the first diaphragm plate, a first air outlet flow guide channel is formed between the second diaphragm plate and the first diaphragm plate, and a second air outlet flow guide channel is formed between the third diaphragm plate and the first diaphragm plate; the first longitudinal partition board is vertically connected with the second transverse partition board, and the second longitudinal partition board is vertically connected with the third transverse partition board, so that a third air outlet drainage channel is formed between the first longitudinal partition board and the second longitudinal partition board.
3. The top cover device for improving the cabinet protection grade according to claim 2, wherein the middle position of the first diaphragm plate is a forward convex arc plate.
4. The top cover device for improving the cabinet protection grade according to claim 2, wherein the partition plate assembly is a stainless steel thin plate, and the upper end and the lower end of each partition plate are respectively and fixedly connected with the top cover and the cabinet top plate.
5. The top cover device for improving the cabinet protection grade according to claim 1, wherein the sealing member is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021147819.8U CN212182833U (en) | 2020-06-19 | 2020-06-19 | Top cover device for improving protection grade of cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021147819.8U CN212182833U (en) | 2020-06-19 | 2020-06-19 | Top cover device for improving protection grade of cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182833U true CN212182833U (en) | 2020-12-18 |
Family
ID=73762038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021147819.8U Expired - Fee Related CN212182833U (en) | 2020-06-19 | 2020-06-19 | Top cover device for improving protection grade of cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212182833U (en) |
-
2020
- 2020-06-19 CN CN202021147819.8U patent/CN212182833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |