CN211126712U - Power distribution cabinet with shutter heat dissipation device - Google Patents
Power distribution cabinet with shutter heat dissipation device Download PDFInfo
- Publication number
- CN211126712U CN211126712U CN201922312648.3U CN201922312648U CN211126712U CN 211126712 U CN211126712 U CN 211126712U CN 201922312648 U CN201922312648 U CN 201922312648U CN 211126712 U CN211126712 U CN 211126712U
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- cabinet body
- cover body
- heat dissipation
- rain
- cabinet
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Abstract
The utility model relates to a switch board with shutter heat abstractor. The multifunctional electric heating cabinet comprises a cabinet body, the thermovent has been seted up on cabinet side wall upper portion, department sets up a plurality of shutter blades at the thermovent, the shutter blade is articulated through the pivot with the cabinet body, be provided with the torsional spring that drive shutter blade opened in one or more pivots, set up the connection piece at thermovent both sides, the both ends of shutter blade are articulated rather than adjacent connection piece respectively, set up the cover body in the below of thermovent, the cover body is for cube and a lateral wall uncovered, the uncovered lateral wall and the cabinet body rigid coupling of the cover body, the top surface and the bottom surface of the cover body are netted, set up rain collecting tank in the cover body, set up a plurality of holes of permeating water in rain collecting tank's bottom, rain collecting tank and cabinet body sliding connection, set up the connecting rope between rain collecting tank and connection piece, set up the weather shield in the thermovent. The utility model discloses can be used to the heat dissipation rain-proof.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a switch board with shutter heat abstractor.
Background
Along with the development of electric power, the switch board has become more and more popular in life, and the switch board is used for industrial park, residential community and commercial center etc. as cable network's main switchgear, mostly.
Set up a plurality of components and parts in the switch board usually, to avoid the too high and influence normal use of components and parts temperature in the switch board, all be provided with the thermovent on the switch board usually, nevertheless when meetting rainy day, inside rainwater or moist air can get into the switch board through the thermovent, lead to each components and parts to be in humid environment for a long time, increased the damage probability of components and parts. Some cabinets therefore have desiccant placed inside to relieve the damp conditions inside the cabinet, but desiccant is generally only useful in conditions where there is little rain, but when heavy rains are encountered, desiccant is not able to meet the requirements for drying inside the cabinet.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a can be used to the rain-proof switch board that has shutter heat abstractor that dispels the heat.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a power distribution cabinet with a shutter heat dissipation device comprises a cabinet body provided with a cabinet door, wherein a heat dissipation port is formed in the upper part of the side wall of the cabinet body, a plurality of shutter blades extending along the horizontal direction are arranged at the position of the heat dissipation port along the vertical direction, the shutter blades are hinged with the cabinet body through a rotating shaft, torsion springs for driving the shutter blades to open are arranged on one or more rotating shafts, connecting pieces are arranged at two edges of the heat dissipation port in the vertical direction, two ends of each shutter blade are respectively hinged with the adjacent connecting pieces, a cover body is arranged below the heat dissipation port and positioned on the outer side of the cabinet body, the cover body is a cube, one side wall of the cover body is open, the open side wall of the cover body is fixedly connected with the cabinet body, the top surface and the bottom surface of the cover body are both in a net shape, rain collection grooves are formed in the cover body, a, connect between rain collecting groove and connection piece and set up the connection rope, it has the interval with the cover body bottom surface when rain collecting groove is vacant, and a plurality of shutter blades are all closed when rain collecting groove and the bottom surface contact of the cover body, sets up the weather shield at the thermovent inboard, and the weather shield is for the dustpan form that comprises bottom plate, backplate, both sides board, and the uncovered lateral wall of weather shield is up, weather shield backplate and curb plate all with cabinet body rigid coupling and backplate and thermovent's lower limb butt joint.
Preferably: the top surface of the cover body inclines downwards along the direction far away from the cabinet body.
Preferably: the section of the rain collecting groove is triangular or inverted trapezoid.
Preferably: the back plate of the rain baffle inclines upwards along the direction far away from the side wall of the cabinet body.
Preferably: the bottom plate of the rain baffle inclines upwards along the direction far away from the side wall of the cabinet body.
The utility model has the advantages that: the utility model discloses in not raining or the rainfall is less dispels the heat and prevent through the weather shield that the rainwater from gradually getting into the cabinet through the thermovent, the interact through rain collecting groove, connection piece, connection rope makes the shutter blade closed when raining, plays and prevents that rainwater and moisture from getting into the internal effect of cabinet.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cover of the present invention in a state without a net structure;
FIG. 3 is a right side view of the internal structure of the present invention;
Fig. 4 is a schematic structural view of the middle rain shield of the present invention.
In the figure: 1-a cabinet body; 2-louver blades; 3, connecting a sheet; 4-connecting ropes; 5-rain collecting groove; 6-cover body; 7-a heat dissipation port; 8-a slide rail; 9-a rain shield; 9-1-a bottom plate; 9-2-side plate; 9-3-backing sheet.
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
Example 1, as shown in fig. 1 to 4, the utility model comprises a cabinet body 1 with a cabinet door, a heat dissipating port 7 is provided on the upper portion of the side wall of the cabinet body 1, a plurality of louver blades 2 extending along the horizontal direction are provided at the position of the heat dissipating port 7 along the vertical direction, the louver blades 2 are hinged with the cabinet body 1 through a rotating shaft, a torsion spring for driving the louver blades 2 to open is provided on one or more rotating shafts, connecting pieces 3 are provided at two edges of the heat dissipating port 7 along the vertical direction, two ends of each louver blade 2 are respectively hinged with the adjacent connecting pieces 3, a cover body 6 is provided below the heat dissipating port 7 and outside the cabinet body 1, the cover body 6 is a cube and has an open side wall, the open side wall of the cover body 6 is fixedly connected with the cabinet body 1, the top surface and the bottom surface of the cover body 6 are mesh-shaped, a rain collecting groove 5 is provided in the cover body 6, a plurality of, the rain collecting groove 5 is connected with the cabinet body 1 in a sliding mode along the vertical direction, the outer surface of the cabinet body 1 is provided with a vertical sliding rail 8, the side wall of the rain collecting groove 5 is connected with the sliding rail 8 in a sliding mode, a connecting rope 4 is connected between the rain collecting groove 5 and the connecting piece 3, the rain collecting groove 5 is spaced from the bottom surface of the cover body 6 when empty, when the rain collecting groove 5 is in contact with the bottom surface of the cover body 6, a plurality of blind window blades 2 are closed, a rain baffle plate 9 is arranged on the inner side of the heat dissipation opening 7, the rain baffle plate 9 is in a dustpan shape formed by a bottom plate 9-1, a back plate 9-3 and two side plates 9-2, the open side wall of the rain baffle plate 9 faces upwards, the back plate 9-3 and the side plates 9-2 of the rain baffle plate 9 are fixedly connected with the cabinet body 1, and.
The utility model discloses a use does: when the shutter is not in rainy days, the shutter blades 2 are in an open state under the action of the torsion spring, namely the torsion spring can bear the weight of the water collecting tank 5 or the weight of the water collecting tank 5 is not enough to close the shutter blades 2; when raining, the rain water or moisture can not enter the cabinet body 1 from the gap between the shutter blades 2 or the entering amount is smaller, the rain baffle 9 can realize the moisture-proof protection of the components in the cabinet body 1, and simultaneously can meet the heat dissipation requirement of the components in the cabinet body 1, at the moment, the rainwater collecting speed of the rainwater collecting groove 5 is not more than the rainwater flowing out from the water permeable hole, the rainwater can not be collected in the rainwater collecting groove 5, so as to ensure that the shutter blades 2 are in an open state, when the rain amount is overlarge, the rainwater collecting speed of the rainwater collecting groove 5 is far more than the rainwater flowing out from the water permeable hole, the rainwater is accumulated in the rainwater collecting groove 5, the weight of the rainwater collecting groove 5 is increased, the rainwater collecting groove 5 gradually descends in the rainwater collecting process, the connecting piece 3 is pulled through the connecting rope 4 to drive the shutter blades 2 to turn downwards to be closed, thereby preventing external rainwater or moisture from entering the cabinet body 1 in large amount, shutter blade 2 can set up in the outside of thermovent 7, and shutter blade 2's length is greater than thermovent 7, shutter blade 2 of the top is articulated with the cabinet body 1 lateral wall of thermovent 7 top, can be used for in 2 internal surfaces of shutter blade setting with the cabinet body 1 surface and the equal sealed pad of adjacent shutter blade 2, prevent that the moisture from gushing into in the cabinet body 1 in a large number, stop when the rain or the rain trend reduces, the rainwater disappears through the evaporation on the one hand, on the other hand flows from the hole of permeating water of catchment tank 5 bottom, nevertheless this aperture rainwater outflow speed is always less than rainwater collection speed when heavy rain.
In this embodiment, the volume of the rain gutter 5 is not limited, when the rain gutter 5 contacts the bottom surface of the cover body 6, the rain gutter 5 is divided into two states of being full or not being full, if the rain gutter 5 is not full (i.e., the louver blades 2 are closed when the rain gutter 5 is not full), if there is no bottom surface support of the cover body 6, the tensile force applied to the connecting rope 4 and the connecting sheet 3 in the subsequent rain water collection process continuously increases, if the rain gutter 5 is full (i.e., the louver blades 2 are closed when the rain gutter 5 is full), if there is no bottom surface support of the cover body 6, there is a certain pressure applied to the rain gutter 5 in the continuous rain falling process, considering the above assumption, thereby the structure of the cover body 6 is designed, the rain gutter 5 is supported after the louver blades 2 are closed, the tensile force applied to the connecting rope 4 and the connecting sheet 3 is prevented from being too large, and the bottom surface of the cover body 6 is in a mesh shape, rainwater in the rainwater collecting groove 5 can flow out through the water permeable holes conveniently, and meanwhile, in order to avoid the influence on the normal use of the shutter blades 2 caused by the heavy objects falling into the rainwater collecting groove 5, the top surface of the cover body 6 is in a net shape, so that the heavy objects can be received, and rainwater cannot flow into the rainwater collecting groove.
In the embodiment, firstly, the rain baffle 9 needs to prevent rainwater from entering the cabinet body 1 on one hand and cannot influence the heat dissipation of components in the cabinet body 1 on the other hand, so that the bottom plate 9-1 and the back plate 9-3 of the rain baffle 9 are both set to be inclined structures, rainwater can be ensured to be discharged out of the cabinet body 1 along the bottom plate 9-1 and the back plate 9-3 through the heat dissipation port 7, the distance between the upper edge of the bottom plate and the side wall of the cabinet body 1 can be increased, and the heat dissipation effect in the cabinet body 1 is ensured; secondly, considering that the heavy object falls on the top surface of the cover body 6, if a large amount of heavy objects are accumulated, the normal inflow of rainwater is influenced, so that the top surface of the cover body 6 is designed into an inclined structure, and the heavy object can roll off conveniently; the rain gutter 5 that collects needs to have the rainwater of being convenient for and the characteristics of exhaust, therefore it needs to have the structure similar to the funnel, the utility model discloses well rain gutter 5 can leak hopper-shaped, inverted pyramid shape, cross-section for the toper or invert trapezoidal cube, can set up the connecting rod between rain gutter 5 and slide rail 8, connecting rod one end and 5 rigid couplings in rain gutter, the other end and 8 sliding connection of slide rail and undetachable.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a switch board with shutter heat abstractor, its characterized in that: comprises a cabinet body (1) provided with a cabinet door, a heat dissipation port (7) is arranged on the upper part of the side wall of the cabinet body (1), a plurality of louver blades (2) extending along the horizontal direction are arranged at the position of the heat dissipation port (7) along the vertical direction, the louver blades (2) are hinged with the cabinet body (1) through a rotating shaft, torsion springs for driving the louver blades (2) to open are arranged on one or more rotating shafts, connecting pieces (3) are arranged on two sides of the heat dissipation port (7), two ends of each louver blade (2) are respectively hinged with the adjacent connecting pieces (3), a cover body (6) is arranged below the heat dissipation port (7) and positioned on the outer side of the cabinet body (1), the cover body (6) is cubic and has an open side wall, the open side wall of the cover body (6) is fixedly connected with the cabinet body (1), the top surface and the bottom surface of the cover body (6) are both, a plurality of permeable holes for slow loss of rainwater are arranged at the bottom of the rainwater collecting groove (5), the rainwater collecting groove (5) is connected with the cabinet body (1) in a sliding way along the vertical direction, a connecting rope (4) is connected between the rain collecting groove (5) and the connecting sheet (3), when the rain collecting groove (5) is empty, the rain collecting groove is spaced from the bottom surface of the cover body (6), when the rain collecting groove (5) is contacted with the bottom surface of the cover body (6), the plurality of shutter blades (2) are all closed, a rain shield (9) is arranged on the inner side of the heat dissipation opening (7), the rain shield (9) is in a dustpan shape and is composed of a bottom plate (9-1), a back plate (9-3) and two side plates (9-2), the open side wall of the rain shield (9) faces upwards, the back plate (9-3) and the side plates (9-2) are fixedly connected with the cabinet body (1), and the back plate (9-3) is in butt joint with the lower edge of the heat dissipation opening (7).
2. The electrical distribution cabinet with the blind heat dissipation device according to claim 1, wherein: the top surface of the cover body (6) inclines downwards along the direction far away from the cabinet body (1).
3. The electrical distribution cabinet with the blind heat dissipation device according to claim 1, wherein: the section of the rain collecting groove (5) is triangular or inverted trapezoid.
4. The electrical distribution cabinet with the blind heat dissipation device according to claim 1, wherein: the back plate (9-3) inclines upwards along the direction far away from the side wall of the cabinet body (1).
5. The electrical distribution cabinet with the blind heat dissipation device according to claim 1, wherein: the bottom plate (9-1) is inclined upwards along the direction far away from the side wall of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312648.3U CN211126712U (en) | 2019-12-20 | 2019-12-20 | Power distribution cabinet with shutter heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312648.3U CN211126712U (en) | 2019-12-20 | 2019-12-20 | Power distribution cabinet with shutter heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126712U true CN211126712U (en) | 2020-07-28 |
Family
ID=71701753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922312648.3U Expired - Fee Related CN211126712U (en) | 2019-12-20 | 2019-12-20 | Power distribution cabinet with shutter heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224666A (en) * | 2021-05-14 | 2021-08-06 | 吉安市正和电力发展有限公司 | Circuit type electric low-voltage draw-out type switch cabinet with efficient heat dissipation protection |
| CN115663634A (en) * | 2022-11-10 | 2023-01-31 | 南通华为电力设备有限公司 | Box-type transformer and voltage-stabilizing regulation and control device thereof |
-
2019
- 2019-12-20 CN CN201922312648.3U patent/CN211126712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224666A (en) * | 2021-05-14 | 2021-08-06 | 吉安市正和电力发展有限公司 | Circuit type electric low-voltage draw-out type switch cabinet with efficient heat dissipation protection |
| CN115663634A (en) * | 2022-11-10 | 2023-01-31 | 南通华为电力设备有限公司 | Box-type transformer and voltage-stabilizing regulation and control device thereof |
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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: 20200728 Termination date: 20211220 |