CN211958384U - Dustproof high-voltage metering cabinet - Google Patents
Dustproof high-voltage metering cabinet Download PDFInfo
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- CN211958384U CN211958384U CN202021035336.9U CN202021035336U CN211958384U CN 211958384 U CN211958384 U CN 211958384U CN 202021035336 U CN202021035336 U CN 202021035336U CN 211958384 U CN211958384 U CN 211958384U
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- metering cabinet
- ventilation pipe
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Abstract
The utility model relates to a dustproof high-pressure metering cabinet, which comprises a metering cabinet body, and is composed of a box body and a box cover, wherein the box body is connected with the box cover in a matching way through a rotating shaft, the upper half part of the box cover is provided with an observation area, the lower end of the observation area is provided with a ventilation opening, the inner end of the ventilation opening on the inner side wall of the box cover is provided with a dust filter, a dust filter screen is arranged in the dust filter, and the inner side wall of the dust filter is provided with ventilation holes; the upper end of the top of the box body is provided with a connector, the lower end of the top wall of the box body is provided with a ventilation pipe, the connector and the ventilation pipe are of an integrated structure, the bottom of the box body is provided with an air outlet, and the bottom of the ventilation pipe is connected with the air outlet in a matching way; in summary: the utility model has the advantages of simple structure, convenient to use can guarantee to measure the inside heat dissipation of cabinet and also can prevent more dust to get into the inside advantage of measurement cabinet simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the switch board, especially, relate to a dustproof high-voltage metering cabinet.
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.
However, when the power distribution cabinet is used for a long time, a large amount of dust can be accumulated in the cabinet, heat accumulation can be caused, internal parts of the cabinet body can be damaged, the power distribution cabinet is influenced by the environment, the normal operation of electrical elements can be influenced due to overhigh temperature, and the service life of the power distribution cabinet can be greatly shortened; therefore, the dustproof high-voltage metering cabinet which has the advantages of simple structure and convenience in use, can ensure the heat dissipation in the metering cabinet and prevent more dust from entering the metering cabinet has important application significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof high-pressure measurement cabinet to solve the problem that current dustproof high-pressure measurement cabinet provided in the above-mentioned, for realizing above-mentioned purpose, the utility model provides a technical scheme is:
a dustproof high-voltage metering cabinet comprises a metering cabinet body, wherein the metering cabinet body consists of a box body and a box cover, the box body is in fit connection with the box cover through a rotating shaft, the upper half part of the box cover is provided with an observation area, the lower end of the observation area is provided with a ventilation opening, the inner end of the ventilation opening on the inner side wall of the box cover is provided with a dust filter, a dust filter screen is arranged in the dust filter, and the inner side wall of the dust filter is provided with ventilation holes;
the upper end of the top of the box body is provided with a connector, the lower end of the top wall of the box body is provided with a ventilation pipe, the connector and the ventilation pipe are of an integrated structure, the bottom of the box body is provided with an air outlet, and the bottom of the ventilation pipe is connected with the air outlet in a matching way;
the number of the ventilating pipes is two and the ventilating pipes are arranged in bilateral symmetry.
And the ventilation pipe is provided with a tuyere.
The number of the air ports is a plurality of and is evenly distributed on the ventilation pipe.
And a dust filter screen is arranged at an air inlet on the inner side wall of the ventilation pipe.
The ventilation pipe is fixed with the box body into an integrated structure through welding or clamping connection.
And a dust filter screen is arranged at the upper end of the air outlet at the bottom of the ventilation pipe.
The dust filtering piece is connected with the box cover through a bolt to form an integral structure.
Has the advantages that: 1. the dust filter is arranged at the inner section of the inner side wall of the box cover and surrounds the ventilation opening, the dust filter screen is arranged on the inner side wall of the dust filter, when cooling air enters the box body in the using process, the cooling air firstly enters the box body from the dust filter, the dust filter screen is arranged in the dust filter and can filter dust carried in the cooling air, and the filtered cooling air enters the box body from the ventilation opening to cool a cooling element in the box body; 2. through set up the connector in box top upper end, the inside ventilative pipe that sets up of box, ventilative pipe and connector formula structure as an organic whole, be provided with the dust screen in the ventilative pipe, set up a plurality of wind gaps on the ventilative pipe simultaneously, the air outlet on ventilative pipe bottom and box diapire is connected, can be connected fan and connector in the use, the fan blows off the scattered hot-blast entering ventilative pipe, be provided with the dust screen in the ventilative pipe, the dust screen can filter the dust that the scattered hot-blast carried, the scattered hot-blast after the filtration gets into the box through the wind gap and inside dispels the heat to electric component, the scattered hot-blast that gets into the box inside can be followed the ventilative mouth and dispersed, unnecessary scattered hot-blast accessible ventilative pipe bottom air outlet disperses to form the circulation in addition. Through setting up ventilative pipe bilateral symmetry in box left and right sides wall department, the heat dissipation wind gets into inside the box through different ventilative pipes respectively in the use can realize that the inside back evenly distributed of scattered hot-blast entering box reaches better radiating effect. The heat dissipation air entering the ventilation pipe can enter the box body from the air opening to dissipate heat of electrical elements. A plurality of wind gaps are uniformly distributed on the ventilation pipe, so that more heat dissipation wind can enter the box body, and the heat dissipation wind is uniformly distributed to achieve a better heat dissipation effect. The dust filter screen can filter dust carried by cooling air entering the ventilation pipe, and effectively prevents more dust from entering the box body; when the dust filtering piece is connected with the box cover through the bolt, the dust filtering piece can be detached and replaced conveniently when enough dust is filtered by the dust filtering net in the dust filtering piece; in general: the utility model has the advantages of simple structure, convenient to use can guarantee to measure the inside heat dissipation of cabinet and also can prevent more dust to get into the inside advantage of measurement cabinet simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is a schematic view of the bottom perspective structure of the present invention.
Description of reference numerals: 0. the measuring cabinet comprises a measuring cabinet body 1, a box body 10, an air outlet 2, a connector 3, an air permeable pipe 4, a box cover 40, an observation area 41, an air permeable opening 5, a dust filter 50, an air permeable hole 51 and an ear plate.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The specific embodiment of the utility model, as shown in fig. 1, is a dustproof high-voltage metering cabinet, which comprises a metering cabinet body 0, wherein the metering cabinet body 0 is composed of a box body 1 and a box cover 4, the box body 1 is connected with the box cover 4 through a rotating shaft in a matching way, the upper half part of the box cover 4 is provided with an observation area 40, the lower end of the observation area 40 is provided with a ventilation opening 41, the inner end of the ventilation opening 41 on the inner side wall of the box cover 4 is provided with a dust filter 5, a dust filter screen is arranged in the dust filter 5, and the inner side wall of the dust filter 5 is provided;
the upper end of the top of the box body 1 is provided with a connector 2, the lower end of the top wall of the box body 1 is provided with a ventilation pipe 3, the connector 2 and the ventilation pipe 3 are of an integrated structure, the bottom of the box body 1 is provided with an air outlet 10, and the bottom of the ventilation pipe 3 is in fit connection with the air outlet 10; the dust filtering piece 5 is positioned at the inner section of the inner side wall of the box cover 4 and surrounds the ventilation opening 41, a dust filtering net is arranged on the inner side wall of the dust filtering piece 5, when radiating air enters the box body 1 in the using process, the radiating air firstly enters the box body 1 from the dust filtering piece 5, the dust filtering net is arranged in the dust filtering piece 5 and can filter dust carried in the radiating air, and the filtered radiating air enters the box body 1 from the ventilation opening 50 to radiate heat of electric elements in the box body 1; in addition, a connector 2 is arranged at the upper end of the top of the box body 1, a ventilation pipe 3 is arranged inside the box body 1, the ventilation pipe 3 and the connector 2 are of an integrated structure, a dust filter net is arranged in the ventilation pipe 3, meanwhile, a plurality of air ports are formed in the ventilation pipe 3, the bottom of the ventilation pipe 3 is connected with an air outlet 10 on the bottom wall of the box body 1, a fan can be connected with the connector 2 in the using process, the fan blows out heat dissipation air to enter the ventilation pipe 3, the dust filter net is arranged in the ventilation pipe 3 and can filter dust carried by the heat dissipation air, the filtered heat dissipation air enters the box body 1 through the air ports to dissipate heat of an electric component, the heat dissipation air entering the box body 1 can be dissipated out from the air ports 41, and in addition, redundant heat dissipation air can be dissipated out through the air outlets at the.
The number of ventilation pipe 3 is two and bilateral symmetry setting, and through setting up ventilation pipe 3 bilateral symmetry in box 1 left and right sides wall department, the heat dissipation wind gets into the box through different ventilation pipe 3 respectively in the use inside can realize that the heat dissipation wind gets into box 1 inside back evenly distributed reaches better radiating effect.
An air port is formed in the ventilation pipe 3, and the heat dissipation air entering the ventilation pipe 3 can enter the box body 1 from the air port to dissipate heat of electrical components.
The number of wind gap is a plurality of and evenly distributed on ventilative pipe 3, and a plurality of wind gaps evenly distributed can make more heat dissipation wind get into inside and evenly distribute of box 1 and reach better radiating effect on ventilative pipe 3.
The wind gap department is provided with the dirt filtrating screen on 3 inside walls of ventilation pipe, and the dirt filtrating screen can filter the dust that gets into the heat dissipation wind of ventilation pipe 3 and carry, has effectually prevented more dust to get into the inside advantage of box 1.
The ventilation pipe 3 is fixed with the box body 1 into an integrated structure through welding or clamping connection.
A dust filter screen is arranged at the upper end of the air outlet 10 at the bottom of the ventilation pipe 3;
the dust filtering piece 5 is fixed to be of an integrated structure with the box cover 4 through bolt connection, and when the dust filtering piece 5 is connected with the box cover 4 through bolts, the dust filtering piece 5 can be detached to be replaced conveniently when a dust filtering net inside the dust filtering piece 5 filters enough dust.
In other embodiments: the dust filtering piece 5 can be matched and connected with the box cover 4 in a plug-in mode, a T-shaped block can be arranged on the dust filtering piece 5, and a T-shaped groove is formed in the box cover 4, so that the dust filtering piece 5 is connected with the box cover 4 in a sliding mode; in general: the utility model has the advantages of simple structure, convenient to use can guarantee to measure the inside heat dissipation of cabinet and also can prevent more dust to get into the inside advantage of measurement cabinet simultaneously.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a dustproof high-pressure measurement cabinet, includes measurement cabinet body (0), measurement cabinet body (0) constitute by box (1) and case lid (4), box (1) and case lid (4) between be connected through rotation axis cooperation, first half of case lid (4) is provided with observation area (40), observation area (40) lower extreme is provided with ventilative mouth (41), its characterized in that: a dust filtering piece (5) is arranged at the inner end of the ventilating opening on the inner side wall of the box cover (4), a dust filtering net is arranged in the dust filtering piece (5), and a ventilating hole (50) is formed in the inner side wall of the dust filtering piece (5);
box (1) top upper end be provided with connector (2), box (1) roof lower extreme is provided with ventilative pipe (3), connector (2) and ventilative pipe (3) formula structure as an organic whole, box (1) bottom seted up air outlet (10), ventilative pipe (3) bottom be connected with air outlet (10) cooperation.
2. The dustproof high-voltage metering cabinet according to claim 1, characterized in that: the number of the ventilating pipes (3) is two and the ventilating pipes are arranged in bilateral symmetry.
3. The dustproof high-voltage metering cabinet according to claim 2, characterized in that: and an air opening is formed in the ventilation pipe (3).
4. The dustproof high-voltage metering cabinet according to claim 3, characterized in that: the number of the air ports is multiple and is uniformly distributed on the ventilation pipe (3).
5. The dustproof high-voltage metering cabinet according to claim 3, characterized in that: a dust filter screen is arranged at an air inlet on the inner side wall of the ventilation pipe (3).
6. The dustproof high-voltage metering cabinet according to claim 4, characterized in that: the ventilating pipe (3) is fixed with the box body (1) into an integral structure through welding or clamping connection.
7. The dustproof high-voltage metering cabinet according to claim 5, characterized in that: and a dust filtering net is arranged at the upper end of an air outlet (10) at the bottom of the ventilation pipe (3).
8. The dustproof high-voltage metering cabinet according to claim 1, characterized in that: the dust filtering piece (5) is fixedly connected with the box cover (4) through a bolt to form an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035336.9U CN211958384U (en) | 2020-06-08 | 2020-06-08 | Dustproof high-voltage metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035336.9U CN211958384U (en) | 2020-06-08 | 2020-06-08 | Dustproof high-voltage metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958384U true CN211958384U (en) | 2020-11-17 |
Family
ID=73171412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021035336.9U Active CN211958384U (en) | 2020-06-08 | 2020-06-08 | Dustproof high-voltage metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958384U (en) |
-
2020
- 2020-06-08 CN CN202021035336.9U patent/CN211958384U/en active Active
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