CN216355582U - Highway is intelligent heat-dissipation power distribution cabinet for electromechanical device - Google Patents
Highway is intelligent heat-dissipation power distribution cabinet for electromechanical device Download PDFInfo
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- CN216355582U CN216355582U CN202122569779.7U CN202122569779U CN216355582U CN 216355582 U CN216355582 U CN 216355582U CN 202122569779 U CN202122569779 U CN 202122569779U CN 216355582 U CN216355582 U CN 216355582U
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- heat dissipation
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- distribution cabinet
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Abstract
The utility model relates to an intelligent heat-dissipation power distribution cabinet for road electromechanical equipment. The cabinet comprises a cabinet body, wherein an equipment placing chamber and a heat dissipation chamber are arranged in the cabinet body, the heat dissipation chamber is positioned at the upper part of the cabinet body, the heat dissipation chamber is communicated with the equipment placing chamber through a heat dissipation channel, and a draught fan is arranged in the heat dissipation channel; air inlets are distributed on the side wall of the equipment placing chamber, and air outlets are distributed on the side wall of the heat dissipation chamber; the top plate of the heat dissipation chamber is connected to the heat dissipation chamber through an electric lifting mechanism, the bottom of the top plate is provided with a dust-proof net cage matched with the heat dissipation chamber in shape, and the bottom of the dust-proof net cage is of an open structure; the power distribution cabinet adopts a heat dissipation structure for exhausting air from bottom to top, the top of the power distribution cabinet is provided with a heat dissipation opening capable of being automatically opened and closed, and the automatic control system is matched, so that the heat dissipation mode can be automatically selected according to the temperature in the power distribution cabinet or the external weather condition, and the power distribution cabinet has a good heat dissipation effect, a rain-proof effect and lower use energy consumption.
Description
Technical Field
The utility model relates to a power distribution cabinet, in particular to an intelligent heat-dissipation power distribution cabinet for road electromechanical equipment.
Background
The existing power distribution cabinet is generally a closed metal cabinet body, strip-shaped air inlet and outlet are arranged on the side wall of the cabinet body, and the cabinet body is provided with a cooling fan for cooling and ventilating electrical elements in the power distribution cabinet; to setting up in indoor switch board or the less, the lower switch board of consumption of electrical components, above-mentioned heat radiation structure is sufficient completely, and to switch board for highway electromechanical device, then above-mentioned heat radiation structure can not be suitable for, the reason has following several: 1. the power distribution cabinet matched with the road electromechanical equipment is usually placed in an open air area, and the temperature in the power distribution cabinet can be greatly increased after long-time sun exposure; 2. the electromechanical equipment of the highway mainly comprises monitoring system equipment, charging system equipment, communication system equipment and tunnel electromechanical equipment, so that more electric elements are integrated in the power distribution cabinet, the power consumption of the electric elements is high, the running time is long, more heat is generated in the power distribution cabinet, and a large amount of heat in the power distribution cabinet cannot be quickly discharged by the conventional heat dissipation mechanism.
SUMMERY OF THE UTILITY MODEL
The specific technical scheme of the utility model is as follows:
an intelligent heat dissipation power distribution cabinet for road electromechanical equipment comprises a cabinet body, wherein an equipment installation chamber and a heat dissipation chamber are arranged in the cabinet body, the heat dissipation chamber is positioned at the upper part of the cabinet body, the heat dissipation chamber is communicated with the equipment installation chamber through a heat dissipation channel, and a draught fan is arranged in the heat dissipation channel; air inlets are distributed on the side wall of the equipment placing chamber, and air outlets are distributed on the side wall of the heat dissipation chamber; the top plate of the heat dissipation chamber is connected to the heat dissipation chamber through an electric lifting mechanism, the bottom of the top plate is provided with a dust-proof net cage matched with the heat dissipation chamber in shape, and the bottom of the dust-proof net cage is of an open structure;
a PLC controller and a temperature sensor are arranged in the cabinet body, a rainwater sensor is arranged on the outer wall of the cabinet body, and the PLC controller is respectively and electrically connected with the temperature sensor, the rainwater sensor, the electric lifting mechanism and a driving motor of the induced fan;
the electric lifting mechanism is an electric push rod;
the air inlet and the air outlet are of structures which are inclined downwards from the inside to the outside of the cabinet body;
the heat dissipation chamber is provided with a guide groove matched with the cage wall of the dust-proof net cage.
The utility model has the following beneficial effects:
the power distribution cabinet adopts a heat dissipation structure for exhausting air from bottom to top, the top of the power distribution cabinet is provided with a heat dissipation opening capable of being automatically opened and closed, and the automatic control system is matched, so that the heat dissipation mode can be automatically selected according to the temperature in the power distribution cabinet or the external weather condition, and the power distribution cabinet has a good heat dissipation effect, a rain-proof effect and lower use energy consumption.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a view from the direction of fig. 1A-a.
Detailed Description
The intelligent heat dissipation power distribution cabinet for the road electromechanical equipment comprises a cabinet body 1, wherein an equipment installation chamber 2 and a heat dissipation chamber 3 are arranged in the cabinet body 1, the heat dissipation chamber 3 is positioned at the upper part of the cabinet body 1, the heat dissipation chamber 3 is communicated with the equipment installation chamber 2 through a heat dissipation channel 4, and a draught fan 11 is arranged in the heat dissipation channel 4; the side wall of the equipment placing chamber 2 is provided with an air inlet 12, the side wall of the heat dissipation chamber 3 is provided with an air outlet 13, and the air inlet 12 and the air outlet 13 are of structures which are inclined downwards from the inside to the outside of the cabinet body 1; the top plate 5 of the heat dissipation chamber 3 is connected to the heat dissipation chamber 3 through an electric lifting mechanism 6, the electric lifting mechanism 6 is an electric push rod, the bottom of the top plate 5 is provided with a dust blocking net cage 7 matched with the heat dissipation chamber 3 in shape, the bottom of the dust blocking net cage 7 is of an open structure, and the heat dissipation chamber 3 is provided with a guide groove 14 matched with the cage wall of the dust blocking net cage 7; the improved intelligent cabinet is characterized in that a PLC (programmable logic controller) 8 and a temperature sensor 9 are arranged in the cabinet body 1, a rainwater sensor 10 is arranged on the outer wall of the cabinet body 1, and the PLC 8 is respectively connected with the temperature sensor 9, the rainwater sensor 10, the electric lifting mechanism 6 and a driving motor of the induced fan 11.
The specific working process of the utility model is as follows:
the electric element is arranged in the equipment placing chamber 2, when the temperature in the equipment placing chamber 2 is not high for heat dissipation, the induced draft fan 11 is started, cold air enters the placing chamber 2 from the air inlet 12, heat in the placing chamber 2 is introduced into the heat dissipation chamber 3 from the heat dissipation channel 4 and then is discharged from the air outlet 13; when the temperature sensor 9 senses that the temperature in the accommodating chamber 2 is too high, the temperature sensor 9 feeds back a signal to the PLC 8, the PLC 8 controls a driving motor of the induced fan 11 to increase the rotating speed to improve the induced air strength, meanwhile, the PLC 8 controls a driving motor of the electric lifting mechanism 6 to start, an electric push rod rises to push the top plate 5 away from the heat dissipation chamber 3, the top of the heat dissipation chamber 3 is completely opened at the moment, heat introduced by the heat dissipation chamber 3 can be quickly discharged, and the heat dissipation capability of the accommodating chamber 2 is greatly improved; when the outside rains, the rainwater sensor 10 transmits a sensing signal to the PLC controller 8, the PLC controller 8 controls the driving motor of the electric lifting mechanism 6 to be started, the electric push rod retracts to cover the top plate 5 to the heat dissipation chamber 3, the top plate 5 descends and simultaneously drives the dust blocking net cage 7 to retract into the heat dissipation chamber 3, and therefore rainwater is prevented from entering the power distribution cabinet to damage electrical components.
Claims (5)
1. The utility model provides a highway is intelligence heat dissipation switch board for electromechanical device, includes the cabinet body (1), its characterized in that: an equipment placing chamber (2) and a heat dissipation chamber (3) are arranged in the cabinet body (1), the heat dissipation chamber (3) is located at the upper portion of the cabinet body (1), the heat dissipation chamber (3) is communicated with the equipment placing chamber (2) through a heat dissipation channel (4), and a draught fan (11) is arranged in the heat dissipation channel (4); air inlets (12) are formed in the side wall of the equipment placing chamber (2), and air outlets (13) are formed in the side wall of the heat dissipation chamber (3); roof (5) of heat dissipation room (3) pass through electric lift mechanism (6) connect in heat dissipation room (3), the bottom of roof (5) be provided with the dust blocking cylinder mould (7) of heat dissipation room (3) shape looks adaptation, the bottom of dust blocking cylinder mould (7) is open structure.
2. The intelligent heat-dissipating power distribution cabinet for road electromechanical equipment according to claim 1, wherein: be provided with PLC controller (8) and temperature sensor (9) in the cabinet body (1), be provided with rain sensor (10) on the outer wall of the cabinet body (1), PLC controller (8) respectively in the driving motor electricity of temperature sensor (9), rain sensor (10), electric lift mechanism (6) and induced draft fan (11) links.
3. The intelligent heat-dissipation power distribution cabinet for the road electromechanical equipment as claimed in claim 1 or 2, wherein: the electric lifting mechanism (6) is an electric push rod.
4. The intelligent heat-dissipating power distribution cabinet for road electromechanical equipment according to claim 1, wherein: the air inlet (12) and the air outlet (13) are of structures which are inclined downwards from the inside to the outside of the cabinet body (1).
5. The intelligent heat-dissipating power distribution cabinet for road electromechanical equipment according to claim 1, wherein: the heat dissipation chamber (3) is provided with a guide groove (14) matched with the cage wall of the dust blocking net cage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122569779.7U CN216355582U (en) | 2021-10-25 | 2021-10-25 | Highway is intelligent heat-dissipation power distribution cabinet for electromechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122569779.7U CN216355582U (en) | 2021-10-25 | 2021-10-25 | Highway is intelligent heat-dissipation power distribution cabinet for electromechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355582U true CN216355582U (en) | 2022-04-19 |
Family
ID=81179742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122569779.7U Active CN216355582U (en) | 2021-10-25 | 2021-10-25 | Highway is intelligent heat-dissipation power distribution cabinet for electromechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355582U (en) |
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2021
- 2021-10-25 CN CN202122569779.7U patent/CN216355582U/en active Active
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