CN108233222A - A kind of switchgear top board structure - Google Patents
A kind of switchgear top board structure Download PDFInfo
- Publication number
- CN108233222A CN108233222A CN201611133580.7A CN201611133580A CN108233222A CN 108233222 A CN108233222 A CN 108233222A CN 201611133580 A CN201611133580 A CN 201611133580A CN 108233222 A CN108233222 A CN 108233222A
- Authority
- CN
- China
- Prior art keywords
- frame
- switchgear
- cover board
- top plate
- board structure
- 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
Links
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Distribution Board (AREA)
Abstract
The switchgear top board structure of the present invention, the setting rectangular heat dissipation hole on switch chess game top plate, heat emission hole surrounding setting frame, frame top setting rectangle cover board, stating has slotted opening slot on frame side wall；Working space forms convection channel with extraneous air by the slotted opening slot on heat emission hole and frame side wall in cabinet, and radiating efficiency is high；Cover board is covered in above frame, and rainwater dust cannot enter cabinet internal working volume, and cabinet degree of protection is high；Dust-proof effect can also be further improved by Air Filter, ventilation and heat efficiency can be improved and keep good class of safety protection, and simple in structure, it is easy for installation.
Description
Technical field
The present invention relates to a kind of switchgear top board structures, are applied particularly to the switch cabinet shell body of power industry power transmission and transforming equipment
Manufacture installation protection technology field.
Background technology
The switchgear protection level requirements of power industry power transmission and transforming equipment are higher, and housing need to have dustproof and waterproof performance, together
When also need to that there is good ventilation and heat performance, heat emission hole, degree of protection are generally directly set on top plate in the prior art
Low, portioned product installs metal mesh additional, and water resistance is bad, and fragile.
Invention content
The technical problem to be solved by the invention is to provide a kind of degree of protection height, and result of ventilating heat dissipation is good, structure letter
Single, easy for installation switchgear top board structure.
The switchgear top board structure of the present invention including switchgear top plate, sets rectangular heat dissipation hole on top plate, and feature exists
In：The heat emission hole surrounding is provided with frame, and rectangle cover board is provided with above frame, and cover board can be covered in above frame；Institute
Stating has slotted opening slot on frame side wall；
The cover board length, width dimensions are all higher than frame length, width dimensions；
Air Filter is additionally provided between the frame and switchgear top plate.
Switchgear top board structure of the present invention can improve ventilation and heat efficiency and keep good class of safety protection,
And it is simple in structure, it is easy for installation.
Description of the drawings
Fig. 1 is the switchgear top board structure floor map of the embodiment of the present invention；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is the left view of Fig. 1.
Specific embodiment
As shown in the figure, a kind of switchgear top board structure, including switchgear top plate 1, sets rectangular heat dissipation hole on top plate 1,
Heat emission hole surrounding is provided with frame 2, and 2 top of frame is provided with rectangle cover board 4, and cover board 4 can be covered in 2 top of frame；Frame 2
There is slotted opening slot on side wall；4 length of cover board, width dimensions are all higher than 2 length of frame, width dimensions；Frame 2 and switchgear
Air Filter 3 is additionally provided between top plate 1.
Switchgear top board structure of the present invention, in cabinet working space and extraneous air by heat emission hole with it is narrow on frame side wall
For long opening trough_like into convection channel, radiating efficiency is high；Cover board is covered in above frame, and rainwater dust cannot enter work inside cabinet
Make space, cabinet degree of protection is high；Dust-proof effect can also be further improved by Air Filter, ventilation and heat efficiency can be improved,
Good class of safety protection can be kept again, it is simple in structure, it is easy for installation.
Claims (3)
1. a kind of switchgear top board structure, including switchgear top plate（1）, in top plate（1）Upper setting rectangular heat dissipation hole, feature exist
In：The top plate（1）Heat emission hole surrounding is provided with frame（2）, frame（2）Top is provided with rectangle cover board（4）, cover board（4）Energy
Enough it is covered in frame（2）Top；The frame（2）There is slotted opening slot on side wall.
2. switchgear top board structure according to claim 1, it is characterised in that：The cover board（4）Length, width dimensions are equal
More than frame（2）Length, width dimensions.
3. switchgear top board structure according to claim 1, it is characterised in that：The frame（2）With switchgear top plate it
Between be additionally provided with Air Filter（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133580.7A CN108233222A (en) | 2016-12-10 | 2016-12-10 | A kind of switchgear top board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133580.7A CN108233222A (en) | 2016-12-10 | 2016-12-10 | A kind of switchgear top board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233222A true CN108233222A (en) | 2018-06-29 |
Family
ID=62637968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611133580.7A Pending CN108233222A (en) | 2016-12-10 | 2016-12-10 | A kind of switchgear top board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108233222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022096301A1 (en) * | 2020-11-03 | 2022-05-12 | Abb Schweiz Ag | Roof structure for an electrical installation |
-
2016
- 2016-12-10 CN CN201611133580.7A patent/CN108233222A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022096301A1 (en) * | 2020-11-03 | 2022-05-12 | Abb Schweiz Ag | Roof structure for an electrical installation |
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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: 20180629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |