CN210866822U - Snow accumulation preventing structure of power distribution cabinet - Google Patents
Snow accumulation preventing structure of power distribution cabinet Download PDFInfo
- Publication number
- CN210866822U CN210866822U CN201921744179.6U CN201921744179U CN210866822U CN 210866822 U CN210866822 U CN 210866822U CN 201921744179 U CN201921744179 U CN 201921744179U CN 210866822 U CN210866822 U CN 210866822U
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- fixed
- cabinet body
- shutter
- snow
- baffle
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Abstract
The utility model discloses a snow structure is prevented to switch board, including the cabinet body and manger plate lid, the upper end at the cabinet body is fixed through the bracing piece support to the manger plate lid, and the bracing piece supports the pressure sensor upper end of fixing at cabinet body surface fixed, the inside of manger plate lid is encircleed and is fixed with the copper pipe, the inside intercommunication of pipe and the fixed dome of cabinet body rear end both sides inner wall is passed through to the both sides of copper pipe, the both sides upper end of the cabinet body all is provided with the shutter, and the cabinet body surface in the shutter outside is fixed with the baffle through electric putter, and the baffle is located the outside. The utility model discloses a thereby can control the baffle and cover the shutter at the data increase that snow accumulation can make pressure sensor detect when the manger plate is covered, avoid equipment work heat to spill out from the shutter, its heat passes through the pipe and rises to copper intraductal, and melting of manger plate cover surface snow can be accelerated to these heats, avoids the accumulation of snow and abundant heat that has utilized equipment work.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board prevents snow structure.
Background
At present, a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet are power distribution system final-stage equipment. The power distribution cabinet is a general name of a motor control center. The switch board uses in the occasion that the load is more dispersed, the return circuit is less, all relies on natural condition to melt the snow and detach when snowing the day, and the snow extrudees at the switch board top, can produce the problem of certain potential safety hazard to the switch board.
Patent number is CN 201721107242.6's publication a self-closing prevents that snow is outdoor with switch board, including the base, the last fixed surface of base is connected with the block terminal, and the thermovent has been seted up on the surface of block terminal, and the inner wall top fixed mounting of thermovent has the fixed axle, the equal fixedly connected with bearing in both ends of fixed axle, the outer lane fixedly connected with baffle of bearing, the bottom inside wall fixedly connected with compression spring of baffle, the inner diapire fixedly connected with dog of thermovent.
When the technical scheme is realized, at least the following defects exist: 1. make the snow melt through the top of heating wire heating switch board, not only can increase the consumption of electric energy, the heating wire still can increase the power consumption hidden danger 2 of switch board, the unable abundant heat that utilizes equipment work to produce in the switch board melts the snow. Therefore, a snow accumulation prevention structure of the power distribution cabinet is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board prevents snow structure, thereby can control the baffle through the data increase that can make pressure sensor detect when the snow accumulation covers at the manger plate and cover the shutter, avoid equipment work heat to spill from the shutter, its heat rises to copper intraductal through the pipe, melting of manger plate cover surface snow can be accelerated to these heats, avoid the accumulation of snow and abundant utilization the heat of equipment work, the problem of proposing in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a snow accumulation prevention structure of a power distribution cabinet comprises a cabinet body and a water retaining cover, wherein the water retaining cover is supported and fixed at the upper end of the cabinet body through a support rod, and the support rod is supported and fixed at the upper end of a pressure sensor fixed on the surface of the cabinet body;
the inside of retaining cover is encircleed and is fixed with the copper pipe, the inside intercommunication of pipe and the fixed dome of cabinet body rear end both sides inner wall is passed through to the both sides of copper pipe, the both sides upper end of the cabinet body all is provided with the shutter, and the cabinet body surface in the shutter outside is fixed with the baffle through electric putter, and the baffle is located the outside of shutter, and electric putter transversely fixes on the inner wall of shutter upper and lower extreme, be fixed with the PLC controller on the internal wall of cabinet body upper end.
As an optimal implementation manner of the present invention, the outer ring surface of the baffle is fixed with a rubber pad, and the rubber pad is located the inner side outer ring surface of the baffle.
As a preferred embodiment of the present invention, the copper pipe is embedded in the S-shaped portion and fixed inside the water blocking cover.
As a preferred embodiment of the present invention, the output end of the pressure sensor is connected to the input end of the PLC controller, and the output end of the PLC controller is connected to the input end of the electric push rod.
As a preferred embodiment of the present invention, the PLC controller and the electric putter are all electrically connected to the external power supply device.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a switch board prevents snow structure, thereby can control the baffle through the data increase that can make pressure sensor detect when the snow accumulation covers at the manger plate and cover the shutter, avoid equipment work heat to spill out from the shutter, its heat passes through the pipe and rises to copper intraductal, and melting of manger plate cover surface snow can be accelerated to these heats, avoids the accumulation of snow and abundant heat that has utilized equipment work.
2. The utility model discloses a snow structure is prevented to switch board is fixed with the rubber pad through the outer lane surface laminating that makes the baffle, and the rubber pad is located the inboard outer lane surface of baffle, and when the cabinet surface in the shutter outside was put to the baffle lid, the rubber pad can increase its sealing performance.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of the snow accumulation prevention structure of the power distribution cabinet of the utility model;
fig. 2 is the utility model discloses the control circuit structure schematic diagram of snow structure is prevented to switch board.
In the figure: 1. a cabinet body; 2. a water blocking cover; 3. a copper pipe; 4. a rubber pad; 5. an electric push rod; 6. a baffle plate; 7. a conduit; 8. a blind window; 9. a circular cover; 10. a support bar; 11. a pressure sensor; 12. a PLC controller.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an accumulated snow prevention structure of a power distribution cabinet comprises a cabinet body 1 and a water retaining cover 2, wherein the water retaining cover 2 is supported and fixed at the upper end of the cabinet body 1 through a support rod 10, and the support rod 10 is supported and fixed at the upper end of a pressure sensor 11 fixed on the surface of the cabinet body 1;
the inside of retaining cover 2 is encircleed and is fixed with copper pipe 3, the inside intercommunication of pipe 7 and the fixed dome 9 of the cabinet body 1 rear end both sides inner wall is passed through to the both sides of copper pipe 3, the both sides upper end of the cabinet body 1 all is provided with shutter 8, and 1 surface of the cabinet body in the 8 outside of shutter is fixed with baffle 6 through electric putter 5, and baffle 6 is located shutter 8's the outside, and electric putter 5 transversely fixes on the inner wall of shutter 8 upper and lower extreme, be fixed with PLC controller 12 on the inner wall of the cabinet body 1 upper end.
In this embodiment (please refer to fig. 1 and 2), when accumulated snow is accumulated on the water blocking cover 2, data detected by the pressure sensor 11 is increased, so that the baffle 6 can be controlled to shield the shutter 8, the heat generated by the operation of the device is prevented from being dissipated from the shutter 8, the heat rises into the copper pipe 3 through the guide pipe 7, the heat can accelerate the melting of the accumulated snow on the surface of the water blocking cover 2, the accumulation of the accumulated snow is prevented, and the heat generated by the operation of the device is fully utilized, the model of the PLC controller 12 is JYQD, the manufacturing company is the shanghai juyi electronic technology, the model of the electric push rod 5 is YS-L35, and the manufacturing manufacturer is the heson electronic technology.
The rubber pad 4 is fixedly attached to the surface of the outer ring of the baffle 6, and the rubber pad 4 is located on the surface of the outer ring of the inner side of the baffle 6.
In this embodiment (see fig. 1), the rubber pad 4 is fixed to the outer ring surface of the baffle 6 in a fitting manner, and the rubber pad 4 is located on the outer ring surface of the inner side of the baffle 6, so that when the baffle 6 covers and is fixed to the surface of the cabinet body 1 outside the louver 8, the rubber pad 4 can increase the sealing performance.
Wherein, the copper pipe 3 is embedded and fixed in the water blocking cover 2 in an S shape.
The output end of the pressure sensor 11 is connected with the input end of the PLC controller 12, and the output end of the PLC controller 12 is connected with the input end of the electric push rod 5.
The PLC 12 and the electric push rod 5 are electrically connected with external power supply equipment.
It should be noted that the utility model relates to a snow accumulation prevention structure of power distribution cabinet, which comprises a cabinet body 1, a water retaining cover 2, a copper pipe 3, a rubber pad 4, an electric push rod 5, a baffle 6, a conduit 7, a shutter 8, a round cover 9, a support rod 10, a pressure sensor 11, a PLC controller 12, all of which are general standard components or components known by those skilled in the art, the structure and principle of which are known by those skilled in the art through technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices, which refer to power components, electric devices and adaptive monitoring computers, are connected through wires, the specific connection means should refer to the following working principle that the electric connection between the electric devices is completed in sequence, the detailed connection means is known in the art, the following main description of the working principle and process, not illustrated in the description of the electrical control, during operation, the electrical equipment is fixed inside the power distribution cabinet, the round cover 9 is located at the rear side of the equipment, during daily use, heat generated during operation of the equipment is dissipated from the louver 8, in snowy weather, after snow accumulates on the upper end of the water blocking cover 2, pressure is applied to the water blocking cover 2 to increase the pressure monitored by the pressure sensor 11 and transmit data to the PLC controller 12, then the electric push rod 5 is controlled to withdraw the baffle 6 towards the surface of the cabinet body 1 to block the front side surface of the louver 8, so as to shield the louver 8, due to the reason that hot air flows upwards, at the moment, heat generated during operation of the equipment enters the conduit 7 from the round cover 9 and flows into the copper pipe 3, the hot air in the copper pipe 3 can increase the temperature of the snow blocking cover 2, so as to accelerate melting of the snow, and after melting is finished, the data monitored by the pressure sensor 11 is restored, the PLC controller 12 then controls the shutter 6 to be removed from the surface of the blind 8, and the heat of operation of the apparatus can be dissipated from the blind 8.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a snow structure is prevented to switch board, includes the cabinet body (1) and manger plate lid (2), its characterized in that: the water retaining cover (2) is supported and fixed at the upper end of the cabinet body (1) through a support rod (10), and the support rod (10) is supported and fixed at the upper end of a pressure sensor (11) fixed on the surface of the cabinet body (1);
the inside of retaining cover (2) is encircleed and is fixed with copper pipe (3), the both sides of copper pipe (3) are passed through pipe (7) and the inside intercommunication of the fixed dome of the cabinet body (1) rear end both sides inner wall (9), the both sides upper end of the cabinet body (1) all is provided with shutter (8), and the cabinet body (1) surface in the shutter (8) outside is fixed with baffle (6) through electric putter (5), and baffle (6) are located the outside of shutter (8), and electric putter (5) transversely fix on the inner wall of lower extreme on shutter (8), be fixed with PLC controller (12) on the inner wall of the upper end of the cabinet body (1).
2. The snow protection structure of a power distribution cabinet according to claim 1, characterized in that: a rubber pad (4) is fixedly attached to the surface of the outer ring of the baffle (6), and the rubber pad (4) is located on the surface of the outer ring of the inner side of the baffle (6).
3. The snow protection structure of a power distribution cabinet according to claim 1, characterized in that: the copper pipe (3) is embedded and fixed in the water blocking cover (2) in an S shape.
4. The snow protection structure of a power distribution cabinet according to claim 1, characterized in that: the output end of the pressure sensor (11) is connected with the input end of the PLC (12), and the output end of the PLC (12) is connected with the input end of the electric push rod (5).
5. The snow protection structure of a power distribution cabinet according to claim 1, characterized in that: the PLC (12) and the electric push rod (5) are electrically connected with external power supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744179.6U CN210866822U (en) | 2019-10-17 | 2019-10-17 | Snow accumulation preventing structure of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744179.6U CN210866822U (en) | 2019-10-17 | 2019-10-17 | Snow accumulation preventing structure of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866822U true CN210866822U (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921744179.6U Expired - Fee Related CN210866822U (en) | 2019-10-17 | 2019-10-17 | Snow accumulation preventing structure of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672623A (en) * | 2021-01-15 | 2021-04-16 | 华为技术有限公司 | Ventilation device, control method thereof and electronic equipment |
-
2019
- 2019-10-17 CN CN201921744179.6U patent/CN210866822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672623A (en) * | 2021-01-15 | 2021-04-16 | 华为技术有限公司 | Ventilation device, control method thereof and electronic equipment |
| CN112672623B (en) * | 2021-01-15 | 2024-04-26 | 华为数字能源技术有限公司 | Ventilation device, control method thereof and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210712 Address after: 15 / F, Yuji office building, 88 Dongyong Road, Xiaogan City, Hubei Province, 432000 Patentee after: Hubei Haoyang Electric Co.,Ltd. Address before: 510000 jinyanhuayuan, 614-624 yueken Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Zhang Xibo |
|
| 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: 20200626 Termination date: 20211017 |