CN218386283U - High-efficient heat dissipation power cabinet - Google Patents
High-efficient heat dissipation power cabinet Download PDFInfo
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- CN218386283U CN218386283U CN202222328655.4U CN202222328655U CN218386283U CN 218386283 U CN218386283 U CN 218386283U CN 202222328655 U CN202222328655 U CN 202222328655U CN 218386283 U CN218386283 U CN 218386283U
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- cover plate
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Abstract
The utility model discloses a high-efficient heat dissipation power cabinet, including base, the cabinet body and upper cover, the lower extreme fixed connection base of the cabinet body, the mobilizable lid of upper cover is in the upper end of the cabinet body, and the upper cover goes up and down through the elevation structure drive, on cover and be equipped with a plurality of bleeder vents, the lower extreme of the cabinet body is equipped with a plurality of bleeder vents, the internal temperature-sensing ware that is equipped with of cabinet. The utility model discloses a high-efficient heat dissipation power cabinet can rise the upper cover after the internal high temperature of cabinet for upper cover and the separation of the cabinet body improve the radiating effect of power cabinet, ensure the stability of power cabinet operation, are fit for using in outdoor environment.
Description
Technical Field
The utility model belongs to the technical field of the power cabinet, concretely relates to high-efficient heat dissipation power cabinet.
Background
The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet is generally arranged indoors, so that the power cabinet can prevent direct sunlight, and heat generated by the operation of electric elements in the cabinet body can be easily dissipated. However, in outdoor places such as pump stations and water treatment stations, a large number of power cabinets are also arranged. The power cabinet installed outdoors has higher structural strength requirement and better sealing property (preventing animals from entering the cabinet body), and leads to poor heat dissipation performance of the power cabinet. Especially in hot summer, the power cabinet is directly exposed to the sun, and the electric elements in the cabinet body generate heat in operation, so that the heat in the cabinet body is difficult to effectively dissipate, the continuous high temperature in the cabinet body is caused, and the normal operation of the power cabinet is finally influenced. In turn, it is necessary to design a power cabinet which can adapt to outdoor insolation environment and has high heat dissipation efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a high-efficient heat dissipation power cabinet, includes base, the cabinet body and upper cover, the lower extreme fixed connection base of the cabinet body, the mobilizable lid of upper cover is in the upper end of the cabinet body, and the upper cover goes up and down through the elevation structure drive, on cover and be equipped with a plurality of bleeder vents, the lower extreme of the cabinet body is equipped with a plurality of bleeder vents, the internal temperature-sensing ware that is equipped with of cabinet.
As the optimization of the technical scheme, the lifting structure comprises a driving motor, an annular chain and a plurality of screws, the screws are vertically arranged and rotatably installed in the cabinet body, the upper ends of the screws extend out of the cabinet body and are provided with nuts, the nuts are fixedly connected with the upper cover, the screws are fixedly connected with gears, the annular chain is meshed with the gears respectively, the driving motor drives the annular chain to rotate, and the driving motor is fixedly installed in the cabinet body.
Preferably, the upper cover comprises a top cover plate and a plurality of side cover plates, the upper ends of the side cover plates are fixedly connected with the lower end faces of the top cover plate, the side cover plates are sequentially connected end to end, and all the side cover plates define a movable opening for inserting the upper end of the cabinet body.
Preferably, the top cover plate includes a plurality of inclined surfaces inclined downward from inside to outside.
As above-mentioned technical scheme's preferred, fixedly connected with a plurality of sleeves on the lamina tecti, telescopic upper end is sealed, and telescopic lower extreme stretches into the movable port inside and is equipped with the jack, and sleeve and screw rod one-to-one, the upper end of screw rod is followed the jack respectively and is inserted in the corresponding sleeve.
As the optimization of the technical scheme, the air holes on the upper cover are respectively positioned on the side cover plates.
Preferably, the outer side of the side cover plate and the outer side of the top cover plate have a space therebetween, and the outer side of the side cover plate and the outer side of the top cover plate form a waterproof eaves.
As the optimization of the technical scheme, the periphery of the lower end of the side cover plate and the periphery of the upper end of the cabinet body are connected with the mesh cloth.
The utility model has the advantages that: the utility model discloses a high-efficient heat dissipation power cabinet can rise the upper cover after the internal high temperature of cabinet for upper cover and the separation of the cabinet body improve the radiating effect of power cabinet, ensure the stability of power cabinet operation, are fit for using in outdoor environment.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
fig. 3 is a schematic cross-sectional structure of the sleeve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, an efficient heat dissipation power cabinet comprises a base 1, a cabinet body 2 and an upper cover 3, wherein the lower end of the cabinet body 2 is fixedly connected with the base 1, the upper cover 3 is movably covered on the upper end of the cabinet body 1, the upper cover 3 is driven to lift through a lifting structure, a plurality of air holes 4 are formed in the upper cover 3, a plurality of air holes 4 are formed in the lower end of the cabinet body 2, and a temperature sensor is arranged in the cabinet body 1. The hot air generated by the electric elements in the cabinet body 2 rises and flows out from the air holes 4 at the upper cover 3, and the air holes 4 at the lower end of the cabinet body 2 are supplemented with new air, so that air flow is formed in the power cabinet, and the heat in the cabinet body 1 is continuously taken away. When the heat in the cabinet body 2 can not be discharged in time to cause the temperature to be too high, the temperature sensor senses the temperature, the lifting structure drives the upper cover 3 to ascend, so that the upper cover 3 is separated from the cabinet body 2 to form a ventilation opening with larger ventilation volume, thereby avoiding the temperature to be too high caused by the retention of hot gas in the cabinet body 1 and ensuring various electric elements in the cabinet body 1 to work within a specified temperature range.
Further, elevation structure is including driving motor 5, endless chain 6, a plurality of screw rod 7, the vertical setting of screw rod 7 and rotatable installation are in the cabinet body 1, and the cabinet body 2 and install nut 8 are stretched out to the upper end of screw rod 7, and nut 8 fixed connection upper cover 3, fixedly connected with gear 9 on the screw rod 7, and endless chain 6 is connected with gear 9 meshing respectively, and driving motor 5 drives endless chain 6 and rotates, and driving motor 5 fixed mounting is in the cabinet body 1. After the temperature sensor senses that the temperature in the cabinet body 2 is too high, the driving motor 5 is started to drive the annular chain 6 to run. The endless chain 6 drives the screw 7 to rotate simultaneously in the same direction, so that the nuts 8 are lifted synchronously, and the upper cover 3 is lifted. Therefore, a large-area ventilation opening can be formed between the cabinet bodies 2 of the upper cover 3, and the heat dissipation effect in the cabinet body 1 is improved.
Further, the upper cover 3 comprises a top cover plate 10 and a plurality of side cover plates 11, the upper ends of the side cover plates 11 are fixedly connected with the lower end face of the top cover plate 10, the side cover plates 11 are sequentially connected end to end, and all the side cover plates 11 enclose a movable opening 12 for inserting the upper end of the cabinet body 1.
Further, the upper surface of the top cover plate 10 includes a plurality of inclined surfaces 13 which are gradually inclined downward from the inside to the outside. The inclined surface 13 reduces water accumulation of the upper cover 3 and reduces sundries such as leaves and the like from being accumulated on the upper cover 3.
Further, a plurality of sleeves 14 are fixedly connected to the top cover plate 10, the upper ends of the sleeves 14 are sealed, the lower ends of the sleeves 14 extend into the movable openings 12 and are provided with insertion holes 15, the sleeves 14 correspond to the screws 7 one by one, and the upper ends of the screws 7 are inserted into the corresponding sleeves 14 from the insertion holes 15 respectively. The nut 8 may be fixed at the insertion hole 15. The design of the sleeve 14 improves the range of the ascending and descending amplitude of the upper cover 3.
Furthermore, the air holes 4 on the upper cover 3 are respectively positioned on the side cover plates 11. The air holes 4 are formed in the side cover plate 11, so that rainwater is prevented from entering the cabinet body 1 through the air holes 4.
Furthermore, a gap is formed between the outer side of the side cover plate 10 and the outer side of the top cover plate 11, and a waterproof eaves 16 is formed between the outer side of the side cover plate 10 and the outer side of the top cover plate 11. The waterproof eaves 16 prevents rainwater or foreign matter blown by wind from entering the cabinet 1 when raining or blowing.
Furthermore, the periphery of the lower end of the side cover plate 10 and the periphery of the upper end of the cabinet body 1 are connected with mesh cloth 17. After the upper cover 3 rises, the mesh cloth 17 prevents sundries such as mosquitoes from entering the power cabinet between the upper cover 3 and the cabinet body 1. An exhaust fan and the like can be further arranged in the cabinet body 1 to further improve the speed of the gas in the cabinet body 1 from bottom to top.
It is worth mentioning that the technical features such as the driving motor, the temperature sensor and the like related to the patent application of the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be adopted by conventional selection in the field, and should not be regarded as the invention point of the present invention, and the present invention does not further specifically expand the detailed description.
Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logical analysis, reasoning or limited experiments based on the prior art are intended to be within the scope of protection defined by the claims.
Claims (8)
1. The utility model provides a high-efficient heat dissipation power cabinet, its characterized in that, including base, the cabinet body and upper cover, the lower extreme fixed connection base of the cabinet body, the mobilizable lid of upper cover is in the upper end of the cabinet body, and the upper cover goes up and down through the elevation structure drive, cover on and be equipped with a plurality of bleeder vents, the lower extreme of the cabinet body is equipped with a plurality of bleeder vents, the internal temperature-sensing ware that is equipped with of cabinet.
2. The power cabinet with the efficient heat dissipation function as claimed in claim 1, wherein the lifting structure comprises a driving motor, an endless chain and a plurality of screws, the screws are vertically arranged and rotatably mounted in the cabinet body, the upper ends of the screws extend out of the cabinet body and are provided with nuts, the nuts are fixedly connected with the upper cover, the screws are fixedly connected with gears, the endless chains are respectively in meshed connection with the gears, the driving motor drives the endless chain to rotate, and the driving motor is fixedly mounted in the cabinet body.
3. An efficient heat dissipation power cabinet as recited in claim 2, wherein said upper cover comprises a top cover plate and a plurality of side cover plates, the upper ends of the side cover plates are fixedly connected with the lower end surface of the top cover plate, the side cover plates are sequentially connected end to end, and all the side cover plates enclose a movable opening for the upper end of the cabinet body to be inserted.
4. An efficient heat dissipation power cabinet as recited in claim 3, wherein said top cover plate has an upper surface including a plurality of inclined surfaces gradually inclined from inside to outside.
5. The cabinet according to claim 4, wherein a plurality of sleeves are fixedly connected to the top cover plate, the upper ends of the sleeves are closed, the lower ends of the sleeves extend into the movable opening and are provided with insertion holes, the sleeves correspond to the screws one by one, and the upper ends of the screws are respectively inserted into the corresponding sleeves from the insertion holes.
6. The cabinet as claimed in claim 5, wherein the ventilation holes are respectively formed on the side cover plates.
7. An efficient heat dissipation power cabinet as recited in claim 6, wherein there is a distance between the outside of said side cover plate and the outside of said top cover plate, and the outside of said side cover plate and the outside of said top cover plate form a waterproof eaves.
8. The cabinet according to claim 7, wherein the periphery of the lower end of the side cover plate and the periphery of the upper end of the cabinet body are connected with mesh cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222328655.4U CN218386283U (en) | 2022-08-31 | 2022-08-31 | High-efficient heat dissipation power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222328655.4U CN218386283U (en) | 2022-08-31 | 2022-08-31 | High-efficient heat dissipation power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218386283U true CN218386283U (en) | 2023-01-24 |
Family
ID=84972190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222328655.4U Active CN218386283U (en) | 2022-08-31 | 2022-08-31 | High-efficient heat dissipation power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218386283U (en) |
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2022
- 2022-08-31 CN CN202222328655.4U patent/CN218386283U/en active Active
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