CN214044431U - Heat dissipation low pressure AC switch cabinet - Google Patents
Heat dissipation low pressure AC switch cabinet Download PDFInfo
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- CN214044431U CN214044431U CN202022648089.6U CN202022648089U CN214044431U CN 214044431 U CN214044431 U CN 214044431U CN 202022648089 U CN202022648089 U CN 202022648089U CN 214044431 U CN214044431 U CN 214044431U
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Abstract
The utility model relates to a heat dissipation low-voltage alternating-current switch cabinet, which comprises a cabinet body, wherein the top of the cabinet body is in a quadrangular frustum pyramid shape, and the top of the cabinet body is communicated with a heat dissipation opening; the partition plates are suitable for placing components and are arranged in the cabinet body in parallel; the lifting mechanism is arranged on the partition plate at the top; the cover body is in a quadrangular pyramid shape, and the bottom of the cover body is connected with the telescopic section of the lifting mechanism; when the heat dissipation is not needed, the lifting mechanism drives the cover body to descend and covers the cover body at the heat dissipation opening; when the cabinet body needs to dissipate heat, the cover body is driven to rise through the lifting mechanism, and the hot air discharges heat to the outside from the gap between the body and the top of the cabinet body through the heat dissipation port; design into the quadrangular frustum pyramid form with cabinet body top, the cover body designs into the quadrangular pyramid form, can prevent impurity such as rainwater from flowing into to the internal of cabinet from the heat-sink, has realized discharging the heat to the external of cabinet.
Description
Technical Field
The utility model relates to an electrical cabinet specifically is a heat dissipation low pressure alternating current switch cabinet.
Background
The rated current of the low-voltage AC switch cabinet is AC 50Hz, and the rated voltage is 380v, and the power distribution system is used for power, illumination and power distribution electric energy conversion and control. The low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinets and low-voltage distribution cabinets, and refer to complete electrical devices with alternating-current and direct-current voltages below 1000V.
When the low-voltage alternating-current switch works, because the work of components can generate heat, how to discharge the heat to the outside of the cabinet becomes a problem which needs to be solved urgently by researchers of the company.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to discharge the heat outside the cabinet body;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a heat dissipation low-voltage alternating-current switch cabinet, which comprises a cabinet body, wherein the top of the cabinet body is in a quadrangular frustum pyramid shape, and the top of the cabinet body is communicated with a heat dissipation port; the partition plates are suitable for placing components and are arranged in the cabinet body in parallel; the lifting mechanism is arranged on the partition plate at the top; the cover body is in a quadrangular pyramid shape, and the bottom of the cover body is connected with the telescopic section of the lifting mechanism; when the heat dissipation is not needed, the lifting mechanism drives the cover body to descend and covers the cover body at the heat dissipation opening;
in the scheme, the partition plate positioned at the top in the cabinet body is provided with the lifting mechanism, the telescopic section of the lifting mechanism penetrates through the heat radiating port to be connected with the cover body, the top of the cabinet body is in a quadrangular frustum shape, the top plane of the cabinet body is provided with the heat radiating port, the cover body is in a quadrangular pyramid shape, and the lifting mechanism is suitable for driving the cover body to lift and cover the cover body at the heat radiating port; when the cover body is lifted and not covered at the heat radiating opening, the cover body is in a heat radiating state, and at the moment, heat can be discharged to the outside through the heat radiating opening, the cover body and a gap at the top of the cabinet body; in addition, due to the blocking of the cover body, the device can also prevent impurities such as rainwater from flowing into the cabinet body from the heat dissipation opening, namely water, and can also dissipate heat of the cabinet body in rainy days.
In order to further accelerate the hot air to be emitted out of the cabinet body, the bottom of the cabinet body is provided with a plurality of air inlets; a filter screen is arranged in each air inlet; the fan is arranged at the air inlet;
the bottom of the cabinet body is provided with an air inlet, a fan is arranged at a position corresponding to the air inlet, the fan can enable outside air to enter the cabinet body from the bottom of the cabinet body, hot air in the original cabinet body is discharged out of the heat dissipation port, and heat exchange is completed;
because the air intake that the bottom of the cabinet body set up is close to ground, in order to prevent that the dust from the air intake entering to the cabinet internal, the utility model discloses all install the filter screen in each air intake.
In order to exchange heat for the components on each baffle, the utility model discloses a plurality of through-holes have all been seted up on the baffle.
When the cover body is covered on the top of the cabinet body, in order to ensure the sealing performance between the cover body and the cabinet body, the sealing strip is arranged on the inclined inner side surface of the cover body; when the cover body covers the heat dissipation opening, the sealing strip is abutted against the cabinet body.
The utility model has the advantages that: the utility model relates to a heat dissipation low-voltage AC switch cabinet, when the cabinet body needs heat dissipation, the cover body is driven to rise through the lifting mechanism, and the hot air discharges the heat to the outdoor from the gap between the body and the top of the cabinet body through the heat dissipation port; design into the quadrangular frustum pyramid form with cabinet body top, the cover body designs into the quadrangular pyramid form, can prevent impurity such as rainwater from flowing into to the internal of cabinet from the heat-sink, has realized discharging the heat to the external of cabinet.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-cabinet body, 2-heat dissipation port, 3-partition plate, 4-lifting mechanism, 5-cover body, 6-air inlet, 7-filter screen, 8-fan, 9-through hole and 10-sealing strip.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a heat dissipation low-voltage ac switch cabinet, which comprises a cabinet body 1, wherein the top of the cabinet body is in a quadrangular frustum pyramid shape, and the top of the cabinet body is provided with a heat dissipation port 2 in a through manner; a plurality of partition boards 3 adapted to place components and arranged in parallel inside the cabinet 1; the lifting mechanism 4 is arranged on the top partition plate 3; the cover body 5 is in a quadrangular pyramid shape, and the bottom of the cover body is connected with the telescopic section of the lifting mechanism 4; when heat dissipation is not needed, the lifting mechanism 4 drives the cover body 5 to descend, and the cover body 5 covers the heat dissipation port 2;
in the scheme, the partition plate positioned at the top in the cabinet body is provided with the lifting mechanism, the telescopic section of the lifting mechanism penetrates through the heat radiating port to be connected with the cover body, the top of the cabinet body is in a quadrangular frustum shape, the top plane of the cabinet body is provided with the heat radiating port, the cover body is in a quadrangular pyramid shape, and the lifting mechanism is suitable for driving the cover body to lift and cover the cover body at the heat radiating port; when the cover body is lifted and not covered at the heat radiating opening, the cover body is in a heat radiating state, and at the moment, heat can be discharged to the outside through the heat radiating opening, the cover body and a gap at the top of the cabinet body; in addition, due to the blocking of the cover body, the device can also prevent impurities such as rainwater from flowing into the cabinet body from the heat dissipation opening, namely water, and can also dissipate heat of the cabinet body in rainy days.
As shown in fig. 1, in order to further accelerate the dissipation of the hot air to the outside of the cabinet body, the bottom of the cabinet body 1 of the utility model is provided with a plurality of air inlets 6; a filter screen 7 is arranged in each air inlet 6; the fan 8 is arranged in the cabinet body 1 and at the air inlet 6;
the bottom of the cabinet body is provided with an air inlet, a fan is arranged at a position corresponding to the air inlet, the fan can enable outside air to enter the cabinet body from the bottom of the cabinet body, hot air in the original cabinet body is discharged out of the heat dissipation port, and heat exchange is completed;
because the air intake that the bottom of the cabinet body set up is close to ground, in order to prevent that the dust from the air intake entering to the cabinet internal, the utility model discloses all install the filter screen in each air intake.
As shown in fig. 1, in order to exchange heat for each component on the partition board, the utility model discloses a plurality of through-holes 9 have all been seted up on the partition board 3.
As shown in fig. 1, when the cover body is covered on the top of the cabinet body, in order to ensure the sealing performance between the cover body and the cabinet body, the sealing strip 10 is arranged on the inclined inner side surface of the cover body 5; when the cover body 5 covers the heat dissipation opening 2, the sealing strip 10 is abutted against the cabinet body 1.
The utility model relates to a heat dissipation low-voltage AC switch cabinet, when the cabinet body needs heat dissipation, the cover body is driven to rise through the lifting mechanism, and the hot air discharges the heat to the outdoor from the gap between the body and the top of the cabinet body through the heat dissipation port; design into the quadrangular frustum pyramid form with cabinet body top, the cover body designs into the quadrangular pyramid form, can prevent impurity such as rainwater from flowing into to the internal of cabinet from the heat-sink, has realized discharging the heat to the external of cabinet.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a heat dissipation low pressure AC switch cabinet which characterized in that: comprises that
The top of the cabinet body is in a quadrangular frustum pyramid shape, and the top of the cabinet body is provided with a through heat dissipation port;
the partition plates are suitable for placing components and are arranged in the cabinet body in parallel;
the lifting mechanism is arranged on the partition plate at the top;
the cover body is in a quadrangular pyramid shape, and the bottom of the cover body is connected with the telescopic section of the lifting mechanism;
when the heat dissipation is not needed, the lifting mechanism drives the cover body to descend, and the cover body covers the heat dissipation opening.
2. The heat dissipation low-voltage alternating-current switch cabinet according to claim 1, characterized in that: the bottom of the cabinet body is provided with a plurality of air inlets;
a filter screen is arranged in each air inlet;
and the fan is arranged at the air inlet.
3. The heat dissipation low-voltage alternating-current switch cabinet according to claim 2, characterized in that: a plurality of through holes are formed in the partition plate.
4. The heat dissipation low-voltage alternating-current switch cabinet according to claim 1, characterized in that: a sealing strip is arranged on the inclined inner side surface of the cover body;
when the cover body covers the heat radiating opening, the sealing strip is abutted to the top of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022648089.6U CN214044431U (en) | 2020-11-16 | 2020-11-16 | Heat dissipation low pressure AC switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022648089.6U CN214044431U (en) | 2020-11-16 | 2020-11-16 | Heat dissipation low pressure AC switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214044431U true CN214044431U (en) | 2021-08-24 |
Family
ID=77360241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022648089.6U Active CN214044431U (en) | 2020-11-16 | 2020-11-16 | Heat dissipation low pressure AC switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214044431U (en) |
-
2020
- 2020-11-16 CN CN202022648089.6U patent/CN214044431U/en active Active
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