CN106654897A - Anti-snow, anti-icing and anti-freezing electricity distribution box - Google Patents
Anti-snow, anti-icing and anti-freezing electricity distribution box Download PDFInfo
- Publication number
- CN106654897A CN106654897A CN201510723076.1A CN201510723076A CN106654897A CN 106654897 A CN106654897 A CN 106654897A CN 201510723076 A CN201510723076 A CN 201510723076A CN 106654897 A CN106654897 A CN 106654897A
- Authority
- CN
- China
- Prior art keywords
- face plate
- casing
- box body
- distribution box
- overhead guard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses an anti-snow, anti-icing and anti-freezing electricity distribution box comprising a box body having an opening, and a box body inner cavity used for installation of components is arranged in the box body; the box body comprise a top face plate, a bottom face plate and a rear face plate; each of the top face plate, the bottom face plate and the rear face plate is a hollow plate body; a number of electrothermal tubes are arranged in cavities of the top face plate, the bottom face plate and the rear face plate; inner surfaces of the top face plate, the bottom face plate and the rear face plate are provided with a number of via holes communicated with the cavities and the box body inner cavity; an inner surface of a box boor is covered with a thermal insulation cotton layer; a top part of the box body is covered with a conical top cover made of a metal material, a top cover inner cavity is formed between the top cover and the top part of the box body, and an outer surface of the top face plate is provided with a number of via holes communicated with the top cover inner cavity and the box body inner cavity. Accumulated snow, frost cracks of the box body and low temperature faults can be prevented when the electricity distribution box disclosed in the invention is used in a severe cold region.
Description
Technical field
The present invention relates to a kind of anti-icing antifreeze distribution box of snow defence.
Background technology
Distribution box is a kind of power distribution equipment for plaing a part of to distribute electric energy in supply line, and it applies quite varied.Distribution box is when severe cold area uses, it is easy to cause failure because temperature is too low；And the easily bursting by freezing due to low temperature of the casing of distribution box；And when snowing heavily, the easy accumulated snow in top of distribution box, accumulated snow will make distribution box compressive deformation.
The content of the invention
The technical problem to be solved is to provide a kind of anti-icing antifreeze distribution box of snow defence, and it can avoid accumulated snow, casing bursting by freezing and low temperature failure when severe cold area uses.
To solve above-mentioned technical problem, the anti-icing antifreeze distribution box of snow defence that the present invention is provided, it includes a casing with opening, it is the cabinets cavity for mounting related components in casing, on the opening of casing can folding chamber door is installed, handle is provided with the outer surface of chamber door, casing includes a top panel, one bottom panel and a rear board, described top panel, bottom panel and rear board are hollow plate body, top panel, several electrothermal tubes are provided with cavity in bottom panel and rear board, top panel, bottom panel with several through holes for connecting cavity and cabinets cavity are provided with the inner surface of rear board；A heat insulation foam layer is coated with the inner surface of chamber door；
The overhead guard by made by metal material of a cone is coated with the top of described casing, overhead guard inner chamber is formed between overhead guard and the top of casing, the through hole of several connection overhead guard inner chambers and cabinets cavity is provided with the outer surface of top panel.
Preferably, being provided with rubber weather strip on the upper surface and lower surface of described chamber door.
Preferably, the bottom of described casing is provided with roller.
Preferably, being tightly connected between the edge of described overhead guard and the top of casing.
After above structure, the present invention compared with prior art, has the following advantages that：
When temperature is too low, electrothermal tube energization work, electrothermal tube can be made to heat to top panel, bottom panel and side panel, to prevent top panel, bottom panel and side panel bursting by freezing；And the heat that electrothermal tube is produced can be transmitted to cabinets cavity by through hole, to prevent the electrical equipment being arranged in cabinets cavity from damaging due to low temperature；And heat insulation foam can reduce outdoor cold and be transmitted to cabinets cavity by chamber door, further prevent the temperature in cabinets cavity too low.
And when snowing, overhead guard due to being provided with cone at the top of casing, snow is fallen on overhead guard, so, when the accumulated snow on overhead guard, accumulated snow can be slipped on ground along overhead guard, and the heat that electrothermal tube is produced can be transmitted to overhead guard inner chamber by through hole, overhead guard can be thus caused to be heated, even if there is accumulated snow on overhead guard, accumulated snow also can be melted by overhead guard, can thus avoid the accumulated snow on casing.
So, the distribution box can avoid the accumulated snow on casing and make casing compressive deformation, can also avoid casing bursting by freezing, and the electrical equipment in casing can also be avoided to break down due to low temperature.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the anti-icing antifreeze distribution box of snow defence of the present invention includes a casing with opening, it is the cabinets cavity 6 for mounting related components in casing, on the opening of casing can folding chamber door 1 is installed, handle 101 is provided with the outer surface of chamber door 1, casing includes a top panel 2, a bottom panel 3 and a rear board 4.
Described top panel 2, bottom panel 3 and rear board 4 are hollow plate body, be provided with several electrothermal tubes 5 in cavity 10 in top panel 2, bottom panel 3 and rear board 4, top panel 2, bottom panel 3 with several through holes 7 for connecting cavity 10 and cabinets cavity 6 are provided with the inner surface of rear board 4；A heat insulation foam layer 102 is coated with the inner surface of chamber door 1.
Overhead guard 9 by made by metal material of a cone are coated with the top of described casing, overhead guard inner chamber 901 is formed between overhead guard 9 and the top of casing, the through hole 7 of several connection overhead guard inner chambers 901 and cabinets cavity 6 is provided with the outer surface of top panel 2.
Rubber weather strip 103 is provided with the upper surface and lower surface of described chamber door 1, so so that the sealing effectiveness of chamber door 1 more preferably, can more avoid outdoor cold from flowing into cabinets cavity 6.
The bottom of described casing is provided with roller 8, and roller 8 has four and rectangular distribution, and so, the anti-icing antifreeze distribution box of the snow defence can be moved by roller 8, and movement is more convenient.
It is tightly connected between the described edge of overhead guard 9 and the top of casing, so after the heat that electrothermal tube 5 is produced is transmitted to overhead guard inner chamber 901, heat is not allowed to be easy to run off.
Below only just present invention application preferably example is made that explanation, but is not to be construed as limiting the scope of the invention, and the structure of the present invention can have other to change, and be not limited to said structure.In a word, the various change made in the protection domain of all independent claims in the present invention is within the scope of the present invention.
Claims (4)
1. the anti-icing antifreeze distribution box of a kind of snow defence, it includes a casing with opening, is the cabinets cavity for mounting related components in casing（6）, on the opening of casing can folding chamber door is installed（1）, chamber door（1）Outer surface on be provided with handle（101）, casing include a top panel（2）, a bottom panel（3）With a rear board（4）, it is characterised in that：Described top panel（2）, bottom panel（3）And rear board（4）It is hollow plate body, top panel（2）, bottom panel（3）And rear board（4）Interior cavity（10）In be provided with several electrothermal tubes（5）, top panel（2）, bottom panel（3）And rear board（4）Inner surface on be provided with several connection cavity（10）And cabinets cavity（6）Through hole（7）；Chamber door（1）Inner surface on be coated with a heat insulation foam layer（102）；
The overhead guard by made by metal material of a cone is coated with the top of described casing（9）, overhead guard（9）Overhead guard inner chamber is formed and the top of casing between（901）, top panel（2）Outer surface on be provided with several connection overhead guard inner chamber（901）And cabinets cavity（6）Through hole（7）.
2. the anti-icing antifreeze distribution box of a kind of snow defence according to claim 1, it is characterised in that：Described chamber door（1）Upper surface and lower surface on be provided with rubber weather strip（103）.
3. the anti-icing antifreeze distribution box of a kind of snow defence according to claim 2, it is characterised in that：The bottom of described casing is provided with roller（8）.
4. the anti-icing antifreeze distribution box of a kind of snow defence according to claim 3, it is characterised in that：Described overhead guard（9）Edge and the top of casing between be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723076.1A CN106654897A (en) | 2015-10-29 | 2015-10-29 | Anti-snow, anti-icing and anti-freezing electricity distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510723076.1A CN106654897A (en) | 2015-10-29 | 2015-10-29 | Anti-snow, anti-icing and anti-freezing electricity distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106654897A true CN106654897A (en) | 2017-05-10 |
Family
ID=58830711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723076.1A Pending CN106654897A (en) | 2015-10-29 | 2015-10-29 | Anti-snow, anti-icing and anti-freezing electricity distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113904225A (en) * | 2021-12-08 | 2022-01-07 | 山东万海电气科技有限公司 | Power distribution box with dampproofing anticorrosive function |
-
2015
- 2015-10-29 CN CN201510723076.1A patent/CN106654897A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113904225A (en) * | 2021-12-08 | 2022-01-07 | 山东万海电气科技有限公司 | Power distribution box with dampproofing anticorrosive function |
| CN113904225B (en) * | 2021-12-08 | 2022-03-01 | 山东万海电气科技有限公司 | Power distribution box with dampproofing anticorrosive function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |