CN212182916U - Heat radiation structure for power distribution cabinet - Google Patents
Heat radiation structure for power distribution cabinet Download PDFInfo
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- CN212182916U CN212182916U CN202020243678.3U CN202020243678U CN212182916U CN 212182916 U CN212182916 U CN 212182916U CN 202020243678 U CN202020243678 U CN 202020243678U CN 212182916 U CN212182916 U CN 212182916U
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- power distribution
- distribution cabinet
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- heat
- fans
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Abstract
The utility model belongs to the technical field of a radiator of a power distribution cabinet, in particular to a radiating structure for the power distribution cabinet, which comprises a box body, fans, a motor, a vent, radiating fins, a supporting frame, a control switch, a fixed rod and a hook, wherein the control switch is provided with three gears which are respectively turned off and two fans and four fans are turned on, the air exhaust direction of an air outlet is downward, a layer of heat-conducting silicone grease is coated on the contact surface of the box body and the radiating fins when the radiating fins are used, so that the heat emitted by components is more effectively conducted onto the radiating fins, the installation of the four fans of the utility model reduces the noise of the air exhaust to a certain extent and enhances the efficiency of the air exhaust, as the radiating fins are tightly attached to the power distribution cabinet, a large amount of heat emitted by the power distribution cabinet can be absorbed, and can be discharged along with the work of the, therefore, people passing by the power distribution cabinet can not be influenced, and the colleagues can ensure the normal work of the power distribution cabinet.
Description
Technical Field
The utility model relates to a switch board radiator technical field specifically is a heat radiation structure that switch board was used.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The switch board can distribute out a large amount of heat energy in the use, if not timely cooling, very probably can cause the incident, and current switch board does not have heat abstractor mostly, possess heat radiation structure's switch board, and the great noise that can produce mostly for this, provides a heat radiation structure that switch board was used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat radiation structure that switch board was used to solve the current switch board that proposes among the above-mentioned background art and do not install heat radiation structure or radiating effect is not good, the big scheduling problem of noise heat dissipation, and the heat radiation structure that a switch board was used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a heat radiation structure that switch board was used, includes the box, its characterized in that: the front surface of the box body is provided with a vent, four fans are arranged on the box body at the upper side of the vent, a motor is fixedly arranged at the top end of the box body, the right side surface of the box body is provided with a control switch, a fixed rod is welded on the rear surface of the box body, four hooks are arranged on the fixed rod, two supporting frames are arranged in the inner cavity of the box body, radiating fins are arranged on the supporting frames,
preferably, the motor and the fan are electrically connected with the control switch.
Preferably, the fans are arranged in four and horizontally arranged on the front surface of the box body.
Preferably, the air exhausting direction of the air vent is downward.
Preferably, the heat sink is coated with a layer of heat-conducting silicone grease on the contact surface of the box body and the heat sink in use, so that heat emitted by the components is more effectively conducted to the heat sink.
Preferably, the whole box body can be hung on the rear side of the power distribution cabinet through the matching of the fixing rod and the hook.
Compared with the prior art, the beneficial effects of the utility model are that: the installation of four fans has reduced the noise of airing exhaust to a certain extent, has strengthened the efficiency of airing exhaust simultaneously, because the switch board is hugged closely to the fin, can absorb the heat that a large amount of switch boards distributed out, these heats also can be along with the work of fan, discharges a large amount of heat, because the direction of air exit is decurrent, so can not influence the people from the other process of switch board, the normal work of switch board can be guaranteed to the colleague.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the interior of the present invention;
fig. 3 is a rear schematic view of the present invention;
in the figure: 1. a box body; 2. a fan; 3. a motor; 4. a vent; 5. a heat sink; 6. a support frame; 7. a control switch; 8. fixing the rod; 9. and (4) hanging hooks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a heat dissipation structure for a power distribution cabinet comprises a box body 1, wherein a ventilation opening 4 is formed in the front surface of the box body 1, four fans 2 are arranged on the box body 1 on the upper side of the ventilation opening 4, a motor 3 is fixedly installed at the top end of the box body 1, a control switch 7 is arranged on the right side surface of the box body 1, a fixing rod 8 is welded on the rear surface of the box body 1, four hooks 9 are arranged on the fixing rod 8, two supporting frames 6 are installed in the inner cavity of the box body 1, heat dissipation fins 5 are installed on the supporting frames 6, the motors 3, the fans 2 and the control switch 7 are electrically connected through the matching of the devices 1, the box body 2, the fans 3, the motor 4, the ventilation opening 5, the heat dissipation fins 6, the supporting frames 7, the control switch 8, the fixing rod 9, the hooks and, the air exhaust direction of the air vent 4 is downward, a layer of heat-conducting silicone grease is coated on the contact surface of the box body 1 and the heat radiating fins 5 when the heat radiating fins 5 are used, so that heat emitted by components is more effectively conducted onto the heat radiating fins, and the whole box body can be hung on the rear side of the power distribution cabinet through the matching of the fixing rod 8 and the hook 9.
The working principle is as follows: the manual work lifts up box 1, hang box 1 on the switch board through couple 9, if the switch board high temperature, then need all open four fans 2, this moment need open control switch 7 to the biggest fender position, when the temperature is lower slightly, can select only to open wherein two fans 2, adjust control switch 7 to the intermediate gear this moment, open control switch 7 back, fan 2 on the box 1 begins work, along with the work of fan 2, high temperature air in the switch board will be along with the air current from vent 4 discharges, because fin 5 is hugging closely the switch board, fin 5 can absorb the heat that a large amount of switch boards distributed, fin 5 absorbed heat also can be along with the work of fan 2, discharge a large amount of steam, a small amount of can be followed vent 4 and discharged, reach the effect for the switch board cooling.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat radiation structure that switch board was used, includes box (1), its characterized in that: the utility model discloses a fan box, including box (1), front surface, upside of box (1) is opened there are vent (4), be equipped with four fan (2) on box (1) on the upside of vent (4), top fixed mounting motor (3) of box (1), the right side surface of box (1) is provided with control switch (7), the rear surface welding of box (1) welds dress dead lever (8), be equipped with four couples (9) on dead lever (8), two support frames (6) are installed to the inner chamber of box (1), install fin (5) on support frame (6).
2. The heat dissipation structure for the power distribution cabinet according to claim 1, wherein: the motor (3) and the fan (2) are electrically connected with the control switch (7).
3. The heat dissipation structure for the power distribution cabinet according to claim 1, wherein: the number of the fans (2) is four, and the fans are horizontally arranged on the front surface of the box body (1).
4. The heat dissipation structure for the power distribution cabinet according to claim 1, wherein: the air exhausting direction of the air vent (4) is downward.
5. The heat dissipation structure for the power distribution cabinet according to claim 1, wherein: when the heat radiating fin (5) is used, a layer of heat conducting silicone grease is coated on the contact surface of the box body (1) and the heat radiating fin (5), so that heat emitted by components is more effectively conducted to the heat radiating fin.
6. The heat dissipation structure for the power distribution cabinet according to claim 1, wherein: through the cooperation of dead lever (8) and couple (9) hang whole box in the switch board rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243678.3U CN212182916U (en) | 2020-03-03 | 2020-03-03 | Heat radiation structure for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243678.3U CN212182916U (en) | 2020-03-03 | 2020-03-03 | Heat radiation structure for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182916U true CN212182916U (en) | 2020-12-18 |
Family
ID=73777288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243678.3U Active CN212182916U (en) | 2020-03-03 | 2020-03-03 | Heat radiation structure for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212182916U (en) |
-
2020
- 2020-03-03 CN CN202020243678.3U patent/CN212182916U/en active Active
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