CN214100374U - Low-voltage distribution cabinet of intelligence cooling - Google Patents
Low-voltage distribution cabinet of intelligence cooling Download PDFInfo
- Publication number
- CN214100374U CN214100374U CN202120122916.XU CN202120122916U CN214100374U CN 214100374 U CN214100374 U CN 214100374U CN 202120122916 U CN202120122916 U CN 202120122916U CN 214100374 U CN214100374 U CN 214100374U
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- Prior art keywords
- cabinet body
- cabinet
- power distribution
- fixedly arranged
- low
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- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 21
- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims abstract description 5
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an intelligent cooling low-voltage power distribution cabinet, which relates to the technical field of power distribution equipment and comprises a cabinet body, wherein a cabinet door is hinged on the cabinet body, the cabinet door is of a double-layer structure, a base is fixedly arranged at the bottom of the cabinet body, and a through hole is formed on the side wall of the cabinet body; a corrugated plate is fixedly arranged on the side wall in the cabinet body, an interlayer is formed between the corrugated plate and the side wall of the cabinet body, a plurality of vertical radiating fins are fixedly arranged on the corrugated plate, and an electric appliance mounting plate is fixedly arranged on the corrugated plate; an air outlet is formed at the upper part of the side wall of the cabinet body, and a fan is fixedly arranged at the air outlet; an air inlet is formed at the bottom of the cabinet body; the internal portion of cabinet is provided with temperature sensor, and temperature sensor electricity is connected with the control unit, and the control unit is connected with the fan electricity. The utility model provides a can reduce the dust attachment amount of the internal portion electronic component of cabinet, and be fit for the low-voltage distribution cabinet of an intelligence cooling of outdoor use when guaranteeing cooling effect.
Description
Technical Field
The utility model relates to a distribution equipment technical field especially relates to a low-voltage distribution cabinet of intelligence cooling.
Background
The power distribution cabinet is used for distributing the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads. The switch board needs be in continuous operating condition for a long time in the use, and the switch board is more and the density of arranging is also great relatively in certain space, therefore the heat that produces is also very huge when the switch board moves, simultaneously because the influence of external environment temperature, very easily cause the switch board to be in high temperature environment operation for a long time, because electronic components is higher to ambient temperature's requirement, consequently when the electric power switch board is in the operation under the high temperature environment, very easily cause switch board internal circuit components to break down, lead to accidents such as conflagration even when serious.
The utility model with the prior publication number of CN205863671U discloses a power distribution cabinet convenient to disassemble and assemble, which comprises a power distribution cabinet body, a power distribution cabinet door, a power distribution cabinet base support fixing hole, a ventilation hole, a mounting groove, a connecting fixing hole, a handle and a power distribution cabinet cover, wherein the power distribution cabinet base support is arranged on four corners of the bottom surface of the power distribution cabinet body; the side surfaces of the distribution cabinet base support are provided with a distribution cabinet base support fixing hole; a distribution cabinet door is arranged on the front side surface of the distribution cabinet body; a handle is arranged in the middle of the left side of the front side face of the power distribution cabinet door; the left side and the right side of the power distribution cabinet body are uniformly provided with vent holes; mounting grooves are formed in four corners of the top surface of the power distribution cabinet body.
The switch board among the above-mentioned technical scheme dispels the heat through the ventilation hole of side, and this kind of radiating mode makes outside air get into in the switch board in a large number and flow, has a large amount of dusts in the outdoor environment air, and the air that flows brings the dust into the switch board in makes a large amount of dusts of accumulating on the electronic component in the switch board, makes electronic component produce the trouble easily. Meanwhile, the power distribution cabinet in the scheme is naturally cooled, the cooling effect is poor, and the power distribution cabinet cannot adapt to outdoor variable environments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low-voltage distribution cabinet of intelligence cooling utilizes the fan air flow with higher speed to utilize the space guide mobile air that buckled plate and cabinet side wall formed, the heat dissipation cooling of this switch board is avoided flowing air and the electronic component direct contact in the switch board and make a large amount of dusts adhere to on the electronic component with higher speed.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the intelligent cooling low-voltage power distribution cabinet comprises a cabinet body, wherein a cabinet door is hinged to the cabinet body, a base is fixedly arranged at the bottom of the cabinet body, a through wire hole is formed in the side wall of the cabinet body, and the cabinet door is of a double-layer structure; a corrugated plate is fixedly arranged on the side wall in the cabinet body, an interlayer is formed between the corrugated plate and the side wall of the cabinet body, a plurality of vertical radiating fins are fixedly arranged on the corrugated plate, and an electric appliance mounting plate is fixedly arranged on the corrugated plate; an air outlet is formed in the upper part of the side wall of the cabinet body, and a fan is fixedly arranged at the air outlet; an air inlet is formed at the bottom of the cabinet body; the internal portion of cabinet is provided with temperature sensor, the temperature sensor electricity is connected with the control unit, the control unit is connected with the fan electricity.
Through adopting above-mentioned technical scheme, form the intermediate layer space between buckled plate and the cabinet side wall under the drive of fan, the circulation will take place for the air between buckled plate and the cabinet side wall, makes radiating fin is close to the quick decline of one side temperature of the cabinet side wall, form temperature gradient heat conduction on the radiating fin. By the mode, under the condition of ensuring the heat dissipation effect, the direct contact between the air flowing outside and the electronic element inside the cabinet body is avoided, so that a large amount of dust is attached to the electronic element, and the service life of the electronic element inside the cabinet body is prolonged. The control unit can receive temperature sensor's signal of telecommunication, works as when the temperature of the internal portion of cabinet risees to predetermined temperature value, the control unit will send out the signal of telecommunication to the fan and open the fan, the fan begins to drive the air between buckled plate and the cabinet side wall and flows to improve radiating efficiency. Simultaneously the buckled plate forms sandwich structure with cabinet body lateral wall, effectively prevents the cabinet body outside receives the direct solar radiation and causes the internal temperature of cabinet to rise, guarantees the outdoor adaptability of using of switch board.
The utility model discloses further set up to: the heat dissipation fins are fixedly provided with a plurality of semiconductor refrigeration pieces, and the semiconductor refrigeration pieces are electrically connected with the control unit.
Through adopting above-mentioned technical scheme, semiconductor refrigeration piece can accelerate radiating fin's heat conduction efficiency, right there is the refrigeration effect cabinet internal portion, further improves the cooling effect of switch board.
The utility model discloses further set up to: the top of the cabinet body is fixedly provided with a rain cover.
Through adopting above-mentioned technical scheme, rain-proof lid can avoid in outdoor rainfall weather, the rainwater is followed air outlet department enters into in the space between cabinet side wall and the buckled plate and lead to the rainwater to save, cause the corrosion of the cabinet body.
The utility model discloses further set up to: the rain-proof lid top is fixed and is provided with thermal-insulated lid, the shaping has a plurality of ventilation holes on thermal-insulated lid's the lateral wall.
Through adopting above-mentioned technical scheme, during outdoor use, thermal-insulated lid can effectively avoid the cabinet body to receive the direct solar radiation, simultaneously the ventilation hole can guarantee thermal-insulated should and cabinet body top between the air current, improve the radiating efficiency.
The utility model discloses further set up to: and a dust filter screen is arranged at the bottom of the cabinet body.
Through adopting above-mentioned technical scheme, the dust in the dust filter net piece can effective filtration air prevents that the dust from entering into in the space between buckled plate and the cabinet side wall and on attached to radiating fin and buckled plate, influence the radiating efficiency.
The utility model discloses further set up to: the edge of the dust filter screen is fixedly provided with a flexible magnetic attraction strip.
Through adopting above-mentioned technical scheme, the strip is inhaled to flexible magnetism adsorbs on the base, and the staff of being convenient for dismantles the dust filter screen piece is right the dust filter screen piece washs or changes, effectively improves the use convenience of switch board.
The utility model discloses further set up to: a window is formed on the corrugated plate on one side of the cabinet body.
Through adopting above-mentioned technical scheme when the electronic component in the cabinet body is generated heat by accident, the window makes the internal air of cabinet receives the suction effect of fan and produces the circulation, effectively improves the heat-sinking capability of switch board.
The utility model discloses further set up to: a blind window is fixedly arranged in the window, an electric cylinder used for driving the blind window to open and close is arranged on the blind window, and the electric cylinder is electrically connected with the control unit.
Through adopting above-mentioned technical scheme, when the temperature value that temperature sensor detected reaches the alert temperature value, the controller sends a signal to electronic jar, makes the shutter is opened under the drive of electronic jar, so that the temperature of switch board descends fast. When the temperature value detected by the temperature sensor is within a normal range, the shutter is in a closed state to prevent a large amount of dust from adhering to the electronic components.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the fan is used for accelerating the air flow, and the space formed by the corrugated plate and the side wall of the cabinet body is used for guiding the flowing air, so that the heat dissipation and cooling of the power distribution cabinet are accelerated, and the flowing air is prevented from directly contacting with electronic elements in the power distribution cabinet to cause a large amount of dust to be attached to the electronic elements;
(2) the dust filter net sheet can effectively filter dust in the air, so that the influence of dust on the corrugated plate and the radiating fins on the radiating effect is avoided;
(3) the corrugated plate and the radiating fins effectively increase the radiating area and improve the cooling effect of the power distribution cabinet.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention taken along the centerline, which mainly shows the structure inside the cabinet body;
fig. 3 is a sectional view of a side wall of the cabinet along a horizontal section according to an embodiment of the present invention, which mainly shows the structure of the side wall of the cabinet;
fig. 4 is a schematic view of a blind according to an embodiment of the present invention.
Reference numerals: 1. a cabinet body; 2. a cabinet door; 3. a through hole; 4. a base; 5. a corrugated plate; 6. a heat dissipating fin; 7. a semiconductor refrigeration sheet; 8. mounting a plate; 9. an air outlet; 10. a fan; 11. a rain cover; 12. a heat insulation cover; 13. a vent hole; 14. an air inlet; 15. a dust filter mesh sheet; 16. a flexible magnetic strip; 17. a window; 18. a blind window; 181. a window frame; 182. a fan blade; 183. an electric cylinder; 184. a transmission rod; 185. a slide bar; 186. and (4) sliding grooves.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached drawing 1, a low-voltage distribution cabinet of intelligence cooling, including the cabinet body 1, be provided with cabinet door 2 on the cabinet body 1, cabinet door 2 is bilayer structure, and 2 width direction's of cabinet door one side is articulated with the cabinet body 1, and 2 width direction's of cabinet door opposite side and the cabinet body 1 pass through the hasp and are connected. Referring to the attached drawing 2, a through hole 3 is formed in the side wall of the cabinet body 1 opposite to the cabinet door 2, and four corners of the bottom of the cabinet body 1 are fixedly provided with bases 4. Referring to fig. 3, a corrugated plate 5 extending vertically is fixedly arranged on the side wall in the cabinet body 1, the corrugated plate 5 and the side wall of the cabinet body 1 form an interlayer space, a plurality of vertical radiating fins 6 are fixedly arranged on the corrugated plate 5, and a semiconductor refrigerating sheet 7 is fixedly arranged on each radiating fin 6. Two electric appliance mounting plates 8 are fixedly arranged on the corrugated plate 5 on one side wall of the cabinet body 1 opposite to the cabinet door 2 through bolts. The cabinet body 1 is formed with an air outlet 9 on the upper portion of the side wall corresponding to the interlayer space, and a fan 10 is fixedly arranged at the air outlet 9. The fixed rain-proof lid 11 that is provided with in top of the cabinet body 1, rain-proof lid 11 are the skirt, and the form just covers air outlet 9, avoids the rainwater to enter into air outlet 9. The top of the rain cover 11 is fixedly provided with a heat insulation cover 12, and a plurality of vent holes 13 are formed in the side wall of the heat insulation cover 12. The thermal-insulated lid 12 can effectively avoid the cabinet body 1 to receive the direct solar radiation, and the ventilation hole 13 can guarantee to insulate against heat should and the cabinet body 1 between the top air flow, improves the radiating efficiency simultaneously.
Three waist-shaped air inlets 14 are formed at the bottom of the cabinet body 1, and each air inlet 14 is communicated with the interlayer space corresponding to one side surface of the cabinet body 1. A dust filter screen 15 is arranged at the air inlet 14, a flexible magnetic attraction strip 16 is fixedly arranged at the edge of the dust filter screen 15, and the dust filter screen 15 is connected with the bottom of the cabinet body 1 through the flexible magnetic attraction strip 16.
A window 17 is formed on the corrugated plate 5 fixedly connected with the electrical appliance mounting plate 8, a louver 18 is arranged in the window 17, referring to fig. 4, the louver 18 comprises a window frame 181 fixedly connected with the side wall of the cabinet body 1, and a plurality of fan blades 182 are hinged on the window frame 181. The window frame 181 is hinged with an electric cylinder 183, the piston rod end of the electric cylinder 183 is hinged with a transmission rod 184, the transmission rod 184 is rotatably provided with a plurality of sliding rods 185, a plurality of arc-shaped sliding grooves 186 are formed in the side edge of the window frame 181, and the guide rods penetrate through the sliding grooves 186 and are fixedly connected with the corresponding fan blades 182. The blades 182 are rotated by the electric cylinder 183 to open and close the louver 18.
The top in the cabinet body 1 is fixedly provided with a temperature sensor, the temperature sensor is electrically connected with a control unit, and the control unit is electrically connected with a fan 10, a semiconductor refrigeration sheet 7 and an electric cylinder 183.
The working principle of the embodiment is as follows: form the intermediate layer space between buckled plate 5 and the 1 lateral wall of the cabinet body, under the drive of fan 10, the circulation will take place for the air between buckled plate 5 and the 1 lateral wall of the cabinet body, makes radiating fin 6 be close to the quick decline of one side temperature of the 1 lateral wall of the cabinet body, forms temperature gradient on radiating fin 6 and conducts heat. The control unit receives temperature sensor's signal of telecommunication, and when the temperature of the internal portion of cabinet 1 rose to predetermined temperature value, the control unit will send out the signal of telecommunication to fan 10 and semiconductor refrigeration piece 7 and open fan 10 and semiconductor refrigeration piece 7, and fan 10 begins to drive the air between buckled plate 5 and the cabinet body 1 lateral wall and flows to improve the radiating efficiency. When the temperature value detected by the temperature sensor reaches the warning temperature value, the controller sends a signal to the electric cylinder 183 to open the shutter 18 under the driving of the electric cylinder 183, so that the temperature of the power distribution cabinet is rapidly reduced. Utilize fan 10 to accelerate the air flow to utilize the space guide mobile air that buckled plate 5 and 1 lateral wall of cabinet body formed, accelerate the heat dissipation cooling of this switch board, avoid mobile air and the electronic component direct contact in the switch board and make a large amount of dusts of attaching to on the electronic component.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a low-voltage distribution cabinet of intelligence cooling, includes the cabinet body (1), the articulated cabinet door (2) that is provided with on the cabinet body (1), the fixed base (4) that is provided with in cabinet body (1) bottom, the shaping has logical line hole (3), its characterized in that on the lateral wall of the cabinet body (1): the cabinet door (2) is of a double-layer structure; a corrugated plate (5) is fixedly arranged on the side wall in the cabinet body (1), an interlayer space is formed between the corrugated plate (5) and the side wall of the cabinet body (1), a plurality of vertical radiating fins (6) are fixedly arranged on the corrugated plate (5), and an electric appliance mounting plate (8) is fixedly arranged on the corrugated plate (5); an air outlet (9) is formed in the upper portion of the side wall of the cabinet body (1), and a fan (10) is fixedly arranged at the air outlet (9); an air inlet (14) is formed at the bottom of the cabinet body (1); the temperature control cabinet is characterized in that a temperature sensor is arranged inside the cabinet body (1), the temperature sensor is electrically connected with a control unit, and the control unit is electrically connected with the fan (10).
2. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 1, characterized in that: the cooling fin (6) is fixedly provided with a plurality of semiconductor refrigerating pieces (7), and the semiconductor refrigerating pieces (7) are electrically connected with the control unit.
3. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 1, characterized in that: the top of the cabinet body (1) is fixedly provided with a rain cover (11).
4. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 3, characterized in that: rain-proof lid (11) top is fixed and is provided with thermal-insulated lid (12), the shaping has a plurality of ventilation holes (13) on the lateral wall of thermal-insulated lid (12).
5. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 1, characterized in that: the bottom of the cabinet body (1) is provided with a dust filter screen (15).
6. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 5, wherein: the edge of the dust filter screen (15) is fixedly provided with a flexible magnetic strip (16).
7. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 1, characterized in that: a window (17) is formed on the corrugated plate (5) at one side of the cabinet body (1).
8. The low-voltage power distribution cabinet capable of intelligently cooling according to claim 7, characterized in that: a blind window (18) is fixedly arranged in the window (17), an electric cylinder (183) used for driving the blind window (18) to open and close is arranged on the blind window (18), and the electric cylinder (183) is electrically connected with the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122916.XU CN214100374U (en) | 2021-01-16 | 2021-01-16 | Low-voltage distribution cabinet of intelligence cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122916.XU CN214100374U (en) | 2021-01-16 | 2021-01-16 | Low-voltage distribution cabinet of intelligence cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214100374U true CN214100374U (en) | 2021-08-31 |
Family
ID=77438942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120122916.XU Expired - Fee Related CN214100374U (en) | 2021-01-16 | 2021-01-16 | Low-voltage distribution cabinet of intelligence cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214100374U (en) |
-
2021
- 2021-01-16 CN CN202120122916.XU patent/CN214100374U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |