CN217427430U - High-efficient radiating low-voltage switchgear - Google Patents
High-efficient radiating low-voltage switchgear Download PDFInfo
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- CN217427430U CN217427430U CN202220736024.3U CN202220736024U CN217427430U CN 217427430 U CN217427430 U CN 217427430U CN 202220736024 U CN202220736024 U CN 202220736024U CN 217427430 U CN217427430 U CN 217427430U
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- cabinet body
- heat dissipation
- voltage switchgear
- cabinet
- rainwater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The application discloses high-efficient radiating low-voltage switchgear belongs to accuse electrical equipment technical field for a low-voltage switchgear that can dispel the heat according to the environment and adjust is provided, including the cabinet body, water supply assembly, adjustable radiator unit, water supply assembly is used for collecting the rainwater and waters the rainwater uniformly the surface of the cabinet body, adjustable radiator unit is used for maintaining according to ambient humidity the heat-sinking capability of the cabinet body, the lateral wall has seted up about the cabinet body and has accomodate the groove, accomodate the groove and run through the lateral wall of the cabinet body. The extensible side structure is designed for the cabinet body, so that the state of the heat dissipation assembly of the switch cabinet can be changed according to the ambient humidity in different weathers, and the high heat dissipation capacity of the switch cabinet under different environmental conditions is maintained; through the simple water supply assembly, the switch cabinet can collect rainwater to carry out water-cooling heat dissipation for the rainy day confined cabinet body by matching with the launder on the surface of the cabinet body.
Description
Technical Field
The application relates to accuse electrical equipment technical field especially relates to a high-efficient radiating low-voltage switchgear.
Background
At present, a low-voltage switch cabinet is often used in the process of a power configuration system, and safety guarantee is provided for civil life power consumption or factory production power consumption.
Although the low-voltage switch cabinet is not a main working device, the heat generating capacity of the low-voltage switch cabinet is not low, and many low-voltage switch cabinets need to work continuously for a long time, if the heat dissipation efficiency of the low-voltage switch cabinet cannot keep up with the generation speed of internal electrical components, the low-voltage switch cabinet can be burnt due to overhigh temperature. In order to avoid such dangerous situations, the existing low-voltage switch cabinets are designed with heat dissipation structures, but the heat dissipation efficiency of the switch cabinets is improved by the heat dissipation structures to a very limited extent.
Disclosure of Invention
An object of this application is to provide a low-voltage switchgear that can dispel the heat according to the environment and adjust.
In order to achieve the above purpose, the present application provides a low voltage switch cabinet with efficient heat dissipation, which includes a cabinet body, a water supply assembly and an adjustable heat dissipation assembly, wherein the water supply assembly is used for collecting rainwater and uniformly pouring the rainwater on the outer surface of the cabinet body, and the adjustable heat dissipation assembly is used for maintaining the heat dissipation capacity of the cabinet body according to the ambient humidity.
Preferably, the left side wall and the right side wall of the cabinet body are provided with accommodating grooves, the accommodating grooves penetrate through the side walls of the cabinet body, and the left side wall and the right side wall of the cabinet body can be completely in an open state.
Preferably, the adjustable heat dissipation assembly comprises a heat dissipation plate and a telescopic rod, the cabinet body is movably connected with the heat dissipation plate through a rotating shaft fixed on the inner wall of the accommodating groove, and two ends of the telescopic rod are respectively connected with the heat dissipation plate and the cabinet body through hinged structures, so that the heat dissipation plate can be unfolded and folded.
Preferably, the inner bottom surface of the cabinet body is fixedly connected with a baffle, the baffle is parallel to the side wall of the cabinet body, a through groove is formed in the upper surface of the baffle, and the through groove is used for avoiding interference caused by movement of the telescopic rod.
Preferably, the top of the heat dissipation plate is provided with a rotation hole, and the rotation shaft penetrates through the rotation hole to form a rotation pair so as to limit the freedom degree of movement of the heat dissipation plate.
As one preferred, the lateral water flowing groove is formed in one side of the heat dissipation plate away from the cabinet body, the lateral water flowing groove is formed by a plurality of groove structures in the vertical direction, and the heat dissipation plate is close to one side of the cabinet body and is provided with a heat absorption rib, so that the heat absorption efficiency of the heat dissipation plate to the interior of the cabinet body is improved.
As a preferred, the water supply subassembly is including long rain along with the flashing board, flashing board fixed connection be in the upper surface of the cabinet body, be provided with humidity transducer on the flashing board for acquire environment humidity, the leading edge of flashing board with long rain along sealed fixed together, other edges with long rain constitutes water drainage tank between the edge for water to the cabinet body surface with the rainwater, long rain is along being the back taper platform shape, increase long rain area.
Preferably, the rear side surface of the cabinet body is provided with a plurality of back water flowing grooves, each back water flowing groove is composed of a plurality of groove structures in the vertical direction, the back of the cabinet body is provided with a ventilation grid, the ventilation grid penetrates through the back of the cabinet body from the inner wall of the cabinet body downwards in an inclined mode, and sputtered rainwater is reduced from entering the cabinet body 5.
As an optimization, the front of the cabinet body is movably connected with a cabinet door through a hinge structure, so that the operation and maintenance of the switch cabinet by workers are facilitated.
Preferably, the cabinet body is internally provided with a switch assembly mounting rack for mounting various electrical assemblies.
Compared with the prior art, the beneficial effect of this application lies in:
(1) by designing the cabinet body with an extensible side surface structure, the state of the heat dissipation assembly of the switch cabinet can be changed according to the environmental humidity in different weather, so that the high heat dissipation capacity of the switch cabinet under different environmental conditions is maintained;
(2) through the simple water supply assembly, the switch cabinet can collect rainwater to carry out water-cooling heat dissipation for the rainy day confined cabinet body by matching with the launder on the surface of the cabinet body.
Drawings
Fig. 1 is a first perspective view of the overall structure of the high-efficiency heat-dissipation low-voltage switch cabinet;
fig. 2 is a second perspective view of the overall structure of the high-efficiency heat-dissipation low-voltage switch cabinet;
fig. 3 is a three-dimensional half-sectional view of the cabinet body of the high-efficiency heat-dissipation low-voltage switch cabinet;
fig. 4 is a partial enlarged view of the high-efficiency heat-dissipation low-voltage switch cabinet at a position a in fig. 3;
fig. 5 is a first perspective view of the heat sink plate of the high-efficiency heat-dissipation low-voltage switchgear;
fig. 6 is a second perspective view of the heat sink plate of the high-efficiency heat-dissipation low-voltage switchgear;
fig. 7 is a perspective view of the rain collecting edge of the high-efficiency heat-dissipation low-voltage switch cabinet.
In the figure: 1. rain accumulation edges; 2. a heat dissipation plate; 201. hole turning; 202. a lateral water trough; 203. heat absorbing ribs; 3. a cabinet door; 4. a telescopic rod; 5. a cabinet body; 501. a receiving groove; 502. a ventilation grid; 503. a back flume; 6. a baffle plate; 601. a through groove; 7. a hinge structure; 8. a rotating shaft; 9. a water shield plate; 10. a water drainage groove.
Detailed Description
The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The low-voltage switch cabinet with the efficient heat dissipation function as shown in the figures 1-7 comprises a cabinet body 5, a water supply assembly and an adjustable heat dissipation assembly, wherein the water supply assembly is used for collecting rainwater and uniformly pouring the rainwater on the outer surface of the cabinet body 5, the water supply assembly comprises a rainwater accumulation edge 1 and a water shielding plate 9, the water shielding plate 9 is fixedly connected to the upper surface of the cabinet body 5, a humidity sensor is arranged on the water shielding plate 9 and used for detecting environment humidity, whether the environment is subjected to precipitation or not is judged, the front side edge of the water shielding plate 9 is fixedly sealed with the rainwater accumulation edge 1, a worker for opening the cabinet door 3 is prevented from wetting due to the fact that water flows down from the front side of the cabinet body 5, drainage grooves 10 are formed between the other edges and the rainwater accumulation edge 1, the collected rainwater is discharged from the rainwater and flows through the outer surface of the cabinet body 5 to achieve water cooling, the rainwater accumulation edge 1 is in an inverted frustum shape, and the rainwater accumulation area is increased.
The adjustable heat dissipation assembly is used for maintaining the heat dissipation capacity of the cabinet body 5 according to the environmental humidity, the left side wall and the right side wall of the cabinet body 5 are provided with accommodating grooves 501, the accommodating grooves 501 penetrate through the side walls of the cabinet body 5, so that the accommodated heat dissipation plate 2 can be kept flush with the left side surface and the right side surface of the cabinet body 5, the adjustable heat dissipation assembly comprises a heat dissipation plate 2 and a telescopic rod 4, the cabinet body 5 is movably connected with the heat dissipation plate 2 through a rotating shaft 8 fixed on the inner wall of the accommodating grooves 501, the top of the heat dissipation plate 2 is provided with a rotating hole 201, the rotating shaft 8 penetrates through the rotating hole 201 to form a rotating pair, the heat dissipation plate 2 can stably rotate relative to the cabinet body 5, one side of the heat dissipation plate 2 far away from the cabinet body 5 is provided with a side water flow groove 202, the side water flow groove 202 is composed of a plurality of groove structures in the vertical direction, water cooling heat dissipation is realized through water cooling, the rear side surface of the cabinet body 5 is provided with a plurality of back water flow grooves 503, the back water flow groove structures in the vertical direction, so that the back of the cabinet body 5 can be water-cooled, the heat dissipation efficiency of the switch cabinet is further improved, the back of the cabinet body 5 is provided with a ventilation grid 502, the back of the switch cabinet is ensured to have certain ventilation capacity to discharge moisture in the cabinet body 5, the ventilation grid 502 obliquely penetrates through the back of the cabinet body 5 from the inner wall of the cabinet body 5 downwards to reduce the amount of sputtered rainwater entering the cabinet body 5, one side of the heat dissipation plate 2 close to the cabinet body 5 is provided with a heat absorption rib 203 to improve the absorption efficiency of the heat dissipation plate 2 on heat in the cabinet body 5, two ends of the telescopic rod 4 are respectively connected with the heat dissipation plate 2 and the cabinet body 5 through a hinge structure 7 to ensure the freedom of movement, the inner bottom surface of the cabinet body 5 is fixedly connected with a baffle 6 for limiting the maximum stroke of the heat dissipation plate 2, the baffle 6 is parallel to the side wall of the cabinet body 5, and the baffle 6 can be completely attached to the heat dissipation plate 2 after the heat dissipation plate 2 is completely folded into the accommodating groove 501, avoid stress concentration and cause the obvious deformation of heating panel 2, logical groove 601 has been seted up to the upper surface of baffle 6, and logical groove 601 is used for avoiding baffle 6 to cause the interference to the motion of telescopic link 4.
The front of the cabinet body 5 is movably connected with a cabinet door 3 through a hinge structure 7, so that a worker can conveniently open the switch cabinet for operation and maintenance, and the cabinet body 5 is internally provided with a switch component mounting frame for mounting various switches and electrical components.
The structural function principle of the high-efficiency radiating low-voltage switch cabinet is as follows: in rainy days or in rainfall-free environments, the humidity sensor detects that the environmental humidity is low, the interior of the switch cabinet is judged to be capable of being developed and operated, the telescopic rod 4 is started to push the heat dissipation plate 2 in the accommodating groove 501 to a proper angle so as to increase the contact area of the electrical components in the switch cabinet and air, and the switch cabinet can be kept to have high heat dissipation capacity under the large-range air cooling effect; detect ambient humidity and rise when humidity transducer, when can not satisfying open operating condition, telescopic link 4 will be with heating panel 2 pull back accomodate the groove 501 in, humidity risees and generally means ambient temperature and reduces or precipitation appears, if ambient temperature reduces, even the cubical switchboard is in the encapsulated situation, also can make the cubical switchboard possess higher radiating efficiency because higher inside and outside temperature difference, if precipitation has appeared, then the rainwater can be concentrated along 1 by long-pending rain, then water the lateral surface that waters at the cabinet body 5 through water drainage tank 10 and realize the water-cooling, further promote the radiating efficiency of cubical switchboard under the encapsulated situation.
The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.
Claims (7)
1. The utility model provides a high-efficient radiating low-voltage switchgear, its characterized in that: the rain collecting and radiating integrated cabinet comprises a cabinet body, a water supply assembly and an adjustable radiating assembly, wherein the water supply assembly is used for collecting rainwater and uniformly pouring the rainwater on the outer surface of the cabinet body, the water supply assembly comprises a rainwater collecting edge and a water shielding plate, the water shielding plate is fixedly connected to the upper surface of the cabinet body, a humidity sensor is arranged on the water shielding plate, the front side edge of the water shielding plate is fixed with the rainwater collecting edge in a sealing manner, drainage grooves are formed between other edges and the rainwater collecting edge, the rainwater collecting edge is in an inverted frustum shape, the adjustable radiating assembly is used for maintaining the radiating capacity of the cabinet body according to the environmental humidity, the left side wall and the right side wall of the cabinet body are provided with accommodating grooves, the accommodating grooves penetrate through the side walls of the cabinet body, the adjustable radiating assembly comprises a radiating plate and a telescopic rod, the cabinet body is movably connected with the radiating plate through a rotating shaft fixed on the inner wall of the accommodating grooves, the two ends of the telescopic rod are respectively connected with the heat dissipation plate and the cabinet body through hinged structures.
2. An efficient heat dissipating low voltage switchgear as claimed in claim 1 wherein: the interior bottom surface fixedly connected with baffle of the cabinet body, the baffle with the lateral wall of the cabinet body is parallel, logical groove has been seted up to the upper surface of baffle, it is used for avoiding to lead to the fact the baffle is right the motion of telescopic link interferes.
3. An efficient heat dissipating low voltage switchgear as claimed in claim 1 wherein: the top of the heat dissipation plate is provided with a rotating hole, and the rotating shaft penetrates through the rotating hole to form a rotating pair.
4. An efficient heat dissipating low voltage switchgear as claimed in claim 2 wherein: the heating panel is keeping away from the side rivers groove has been seted up to one side of the cabinet body, the side rivers groove comprises the groove structure of a plurality of upper and lower directions, the heating panel is being close to one side of the cabinet body is provided with the heat absorption muscle.
5. An efficient heat dissipating low voltage switchgear as claimed in claim 1 wherein: the rear side surface of the cabinet body is provided with a plurality of back flumes, each back flume is composed of a plurality of groove structures in the vertical direction, the back of the cabinet body is provided with a ventilation grid, and the ventilation grid is obliquely and downwards communicated with the back of the cabinet body through the inner wall of the cabinet body.
6. An efficient heat dissipating low voltage switchgear as claimed in claim 1 wherein: the front of the cabinet body is movably connected with a cabinet door through a hinge structure.
7. An efficient heat dissipating low voltage switchgear as claimed in claim 1 wherein: the cabinet body is internally provided with a switch component mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220736024.3U CN217427430U (en) | 2022-03-30 | 2022-03-30 | High-efficient radiating low-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220736024.3U CN217427430U (en) | 2022-03-30 | 2022-03-30 | High-efficient radiating low-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217427430U true CN217427430U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220736024.3U Active CN217427430U (en) | 2022-03-30 | 2022-03-30 | High-efficient radiating low-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217427430U (en) |
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2022
- 2022-03-30 CN CN202220736024.3U patent/CN217427430U/en active Active
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