CN220341740U - Heat dissipation mechanism and switch cabinet - Google Patents
Heat dissipation mechanism and switch cabinet Download PDFInfo
- Publication number
- CN220341740U CN220341740U CN202321983437.2U CN202321983437U CN220341740U CN 220341740 U CN220341740 U CN 220341740U CN 202321983437 U CN202321983437 U CN 202321983437U CN 220341740 U CN220341740 U CN 220341740U
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- China
- Prior art keywords
- heat dissipation
- switch cabinet
- fixedly connected
- baffle
- box
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 80
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 10
- 230000005855 radiation Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation mechanism and a switch cabinet, and belongs to the technical field of low-voltage switch cabinets. A heat dissipation mechanism, including the heat dissipation case, still includes: two sets of baffles, fixed connection is in on the heat dissipation case, the baffle divide into three inner room with the heat dissipation case, the centre the inner room is used for supplying the circulation of gas, be equipped with the setting of the inner room that air port and intermediate gas circulate on the baffle, when using, the accessible adjustment filter plate is last to be little Kong Lvwang, baffle, macroporous screen cloth and intermediate inner room's position, and then adjusts the size of heat dissipation window and external circulation gas, avoids external moisture to get into in the low tension switchgear in a large number.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a heat dissipation mechanism and a switch cabinet.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion.
When an electric appliance in the low-voltage switch cabinet works, high-temperature heat can be generated, a heat radiating device is generally configured for radiating heat so as to protect electric equipment, wherein most of the heat radiating devices are heat radiating fans, cold air can be exchanged for radiating heat when the heat radiating fans work, and then the low-voltage switch cabinet is radiated;
but current cooling mechanism can't control radiating size, when meetting the rainy season, even close the heat dissipation fan, but external moisture still can be through the continuous entering low tension switchgear of the empty mouth of heat dissipation fan department in, and then lead to the moisture to rise in the low tension switchgear, easily arouse the damage of accurate electrical apparatus in the low tension switchgear, influence the use, exist certain not enoughly.
Disclosure of Invention
The utility model aims to solve the problems in the background art, and provides a heat dissipation mechanism and a switch cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a heat dissipation mechanism, including the heat dissipation case, still includes:
two groups of partition boards are fixedly connected to the heat dissipation box, the partition boards divide the heat dissipation box into three inner chambers, the middle inner chambers are used for gas circulation, and the partition boards are provided with air ports;
the first driving motor is fixedly connected to the heat dissipation box, and the output end of the first driving motor penetrates through the heat dissipation box;
the first screw rod piece is rotationally connected in the heat dissipation box and fixedly connected with the output end of the first driving motor;
the sliding rod is fixedly connected in the heat dissipation box;
the filter plate, threaded connection is in on the silk member one, filter plate sliding connection is on the slide bar, filter plate sliding connection is in the air inlet of baffle, be provided with little Kong Lvwang, baffle, macroporous screen cloth on the filter plate, the baffle is located the central point of filter plate put, little Kong Lvwang, baffle, macroporous screen cloth's area is all greater than the inner chamber in centre.
In order to facilitate cleaning of dust accumulated on the filter plate, preferably, two groups of driving motors II are fixedly connected to the heat dissipation box, a screw rod part II is rotatably connected to the heat dissipation box, the screw rod part II is fixedly connected with the output end of the driving motor II, a sliding rod is connected to the screw rod part II in a threaded mode, and bristles are connected to the sliding rod.
In order to facilitate the sliding of the sliding rod, preferably, a sliding groove is arranged in the heat dissipation box, and the sliding rod is in sliding connection with the sliding groove.
For cleaning, preferably, the two groups of driving motors II are respectively positioned above the inner chambers at two sides, and the sliding rod is consistent with the inner chamber in size.
In order to facilitate the discharge of the cleaned dust, it is preferable that a drain outlet is provided at the bottom of the heat dissipation case.
The switch cabinet comprises a heat radiation mechanism and further comprises a low-voltage switch cabinet, a rotating door is connected to the low-voltage switch cabinet in a rotating mode, the heat radiation box is fixedly connected to the low-voltage switch cabinet, a heat radiation window is arranged on the low-voltage switch cabinet, a heat radiation fan is connected in the heat radiation window, and the heat radiation window is matched with an inner chamber located at the middle position.
Compared with the prior art, the utility model provides the heat dissipation mechanism and the switch cabinet, which have the following beneficial effects:
the device is realized by arranging the slidable filter plate and the inner chamber through which the middle gas flows, and when the device is used, the sizes of the heat radiation window and the outside circulating gas can be adjusted by adjusting the positions of the small Kong Lvwang filter plate, the baffle plate, the macroporous screen and the middle inner chamber, so that a large amount of outside moisture is prevented from entering the low-voltage switch cabinet.
Drawings
FIG. 1 is a schematic diagram of a switch cabinet;
fig. 2 is a schematic diagram of a second structure of the switchgear;
fig. 3 is a schematic diagram III of a switch cabinet;
fig. 4 is a schematic diagram of a switch cabinet;
FIG. 5 is a schematic diagram of a heat dissipation mechanism;
FIG. 6 is a schematic diagram of a heat dissipation mechanism;
FIG. 7 is a schematic diagram of a heat dissipation mechanism and a switch cabinet of the portion A in FIG. 6
FIG. 8 is a schematic diagram of a heat dissipation mechanism;
fig. 9 is a schematic structural diagram of a filter screen in a heat dissipation mechanism.
In the figure: 1. a low voltage switchgear; 101. a rotating door; 102. a heat radiation hole; 103. a heat radiation window; 2. a heat radiation box; 201. driving a first motor; 202. a first wire rod member; 203. a slide bar; 204. a second driving motor; 205. a second wire rod member; 206. a slide bar; 2061. brushing; 207. a sewage outlet; 301. small Kong Lvwang; 302. a baffle; 303. a macroporous screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
referring to fig. 1 to 9, a heat dissipation mechanism includes a heat dissipation case 2, further including: two groups of partition boards are fixedly connected to the heat dissipation box 2, the partition boards divide the heat dissipation box 2 into three inner chambers, the middle inner chamber is used for gas circulation, and the partition boards are provided with air holes; the first driving motor 201 is fixedly connected to the heat dissipation box 2, and the output end of the first driving motor 201 penetrates through the heat dissipation box 2; the first screw rod piece 202 is rotationally connected in the heat dissipation box 2, and the first screw rod piece 202 is fixedly connected with the output end of the first driving motor 201; the slide bar 203 is fixedly connected in the heat dissipation box 2; the filter plate is connected to the first screw rod 202 in a threaded manner, the filter plate is connected to the sliding rod 203 in a sliding manner, the filter plate is connected to the hollow opening of the partition plate in a sliding manner, the filter plate is provided with a small Kong Lvwang, a baffle 302 and a large-hole screen 303, the baffle 302 is positioned at the center of the filter plate, and the areas of the small Kong Lvwang, the baffle 302 and the large-hole screen 303 are all larger than the inner chamber in the middle.
When the heat radiation mechanism is used, the inner chamber in the middle is abutted with the heat radiation opening of equipment needing heat radiation, as shown in fig. 5 and 6, in an initial state, the baffle 302 in the filter plate is positioned in the inner chamber in the middle, at the moment, the baffle 302 shields external gas from the heat radiation opening, the external gas is prevented from entering the equipment needing heat radiation, when the heat radiation opening is needed to be opened later, the driving motor I201 is started, the filter plate I202 is moved through the rotation of the wire rod I202, if a large amount of air circulation is needed, the large-hole sieve net 303 is positioned in the inner chamber in the middle, if normal air circulation is needed, the small Kong Lvwang is positioned in the inner chamber in the middle, wherein in order to avoid the external dust from entering the equipment in a large amount, the small Kong Lvwang is suggested under normal conditions, if the heat radiation capacity is needed to be increased, and the large-hole sieve 303 is used.
Example 2:
referring to fig. 1 to 8, a heat dissipation mechanism and a switch cabinet are substantially the same as embodiment 1, and further: two groups of driving motors II 204 are fixedly connected to the heat dissipation box 2, a screw rod piece II 205 is rotationally connected to the heat dissipation box 2, the screw rod piece II 205 is fixedly connected with the output end of the driving motor II 204, a sliding rod 206 is connected to the screw rod piece II 205 in a threaded manner, bristles 2061 are connected to the sliding rod 206, a sliding groove is formed in the heat dissipation box 2, the sliding rod 206 is slidingly connected to the sliding groove, the sliding rod 206 is consistent with the inner chamber in size, and a drain outlet 207 is formed in the bottom of the heat dissipation box 2.
Through the arrangement of the sliding rod 206 and the bristles 2061, after the filter plate is used for a long time, a part of dust is accumulated on the surface of the filter plate, and the dust at the moment can influence the heat dissipation effect of the small-hole screen 301 and the large-hole screen 303, for example, when the large-hole screen 303 is used for ventilation and heat dissipation, the small-hole screen 301 is positioned in an inner chamber, a driving motor II 204 is started, the sliding rod 206 is moved through the rotation of a wire rod II 205, and the bristles 2061 clean the small-hole screen 301 through the continuous forward rotation and the reverse rotation of the driving motor II 204, and the wire rod II 205 can be changed into a bidirectional wire rod at the moment to automatically reciprocate the sliding rod 206 to clean the small-hole screen 301;
if the baffle 302 is located in the middle inner chamber, the second driving motor 204 can be directly started to clean the small-hole screen 301 and the large-hole screen 303 synchronously.
Example 3:
referring to fig. 1-9, a switch cabinet, comprising the heat dissipation mechanism of any one of claims 1-5, further comprising a low-voltage switch cabinet 1, wherein a rotating door 101 is rotatably connected to the low-voltage switch cabinet 1, and a heat dissipation box 2 is fixedly connected to the low-voltage switch cabinet 1, and is characterized in that a heat dissipation window 103 is arranged on the low-voltage switch cabinet 1, a heat dissipation fan is connected to the heat dissipation window 103, the heat dissipation window 103 is matched with an inner chamber located in a middle position, a plurality of groups of heat dissipation holes 102 are arranged on one surface, far away from the heat dissipation window 103, of the low-voltage switch cabinet 1, the number of the heat dissipation holes 102 is set according to requirements, and a large amount of external moisture can be caused to enter, and the angle can be set according to the illustration of fig. 2.
The heat dissipation mechanism is arranged on the low-voltage switch cabinet 1, so that the low-voltage switch cabinet 1 can be subjected to heat dissipation.
When the outside is wet due to plum rain, care should be taken that the heat dissipation window 103 is not always shielded by the baffle 202, so that the use of equipment in the low-voltage switch cabinet 1 is prevented from being influenced by the temperature rise in the low-voltage switch cabinet 1, and the heat dissipation in the low-voltage switch cabinet 1 is performed at intervals by starting the heat dissipation fan in the heat dissipation window 103 and moving the small-hole screen 301 or the large-hole screen 303 to the heat dissipation window 103.
According to the utility model, through the arrangement of the slidable filter plate and the inner chamber through which the middle gas flows, when the low-voltage switch cabinet is used, the sizes of the heat radiation window 103 and the outside ventilation gas can be adjusted by adjusting the positions of the small Kong Lvwang on the filter plate, the baffle plate 302, the large-hole screen 303 and the middle inner chamber, so that a large amount of outside moisture is prevented from entering the low-voltage switch cabinet 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A heat dissipation mechanism, comprising a heat dissipation case (2), characterized in that it further comprises:
two groups of partition boards are fixedly connected to the heat dissipation box (2), the partition boards divide the heat dissipation box (2) into three inner chambers, the inner chambers in the middle are used for gas circulation, and the partition boards are provided with air ports;
the first driving motor (201) is fixedly connected to the radiating box (2), and the output end of the first driving motor (201) penetrates through the radiating box (2);
the first screw rod piece (202) is rotationally connected in the heat dissipation box (2), and the first screw rod piece (202) is fixedly connected with the output end of the first driving motor (201);
the sliding rod (203) is fixedly connected in the radiating box (2);
the filter plate is in threaded connection on the first screw rod piece (202), filter plate sliding connection is on slide bar (203), filter plate sliding connection is in the air inlet of baffle, be provided with little Kong Lvwang (301), baffle (302), macropore screen cloth (303) on the filter plate, baffle (302) are located the central point of filter plate put, the area of little Kong Lvwang (301), baffle (302), macropore screen cloth (303) is all greater than the inner chamber in centre.
2. The heat dissipation mechanism according to claim 1, wherein two groups of driving motors II (204) are fixedly connected to the heat dissipation box (2), a screw rod part II (205) is rotatably connected to the heat dissipation box (2), the screw rod part II (205) is fixedly connected to the output end of the driving motors II (204), a sliding rod (206) is connected to the screw rod part II (205) in a threaded manner, and bristles (2061) are connected to the sliding rod (206).
3. A heat dissipation mechanism according to claim 2, wherein a chute is provided in the heat dissipation case (2), and the slide rod (206) is slidably connected in the chute.
4. A heat dissipation mechanism according to claim 2, wherein the two sets of driving motors (204) are respectively located above the inner chambers on both sides, and the sliding rod (206) is consistent with the inner chamber in size.
5. A heat dissipation mechanism according to claim 1, characterized in that the bottom of the heat dissipation tank (2) is provided with a drain (207).
6. The switch cabinet comprises the heat dissipation mechanism as claimed in any one of claims 1-5, and further comprises a low-voltage switch cabinet (1), wherein a rotating door (101) is rotatably connected to the low-voltage switch cabinet (1), and the switch cabinet is characterized in that the heat dissipation box (2) is fixedly connected to the low-voltage switch cabinet (1).
7. The switch cabinet according to claim 6, characterized in that the low-voltage switch cabinet (1) is provided with a heat dissipation window (103).
8. The switch cabinet according to claim 7, characterized in that a heat dissipation fan is connected to the heat dissipation window (103), the heat dissipation window (103) being matched to the inner chamber located in the middle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983437.2U CN220341740U (en) | 2023-07-26 | 2023-07-26 | Heat dissipation mechanism and switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983437.2U CN220341740U (en) | 2023-07-26 | 2023-07-26 | Heat dissipation mechanism and switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220341740U true CN220341740U (en) | 2024-01-12 |
Family
ID=89444175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983437.2U Active CN220341740U (en) | 2023-07-26 | 2023-07-26 | Heat dissipation mechanism and switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220341740U (en) |
-
2023
- 2023-07-26 CN CN202321983437.2U patent/CN220341740U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |