CN103683151B - Protective cover for measurement and control top-mounted miniature bus - Google Patents
Protective cover for measurement and control top-mounted miniature bus Download PDFInfo
- Publication number
- CN103683151B CN103683151B CN201310547688.0A CN201310547688A CN103683151B CN 103683151 B CN103683151 B CN 103683151B CN 201310547688 A CN201310547688 A CN 201310547688A CN 103683151 B CN103683151 B CN 103683151B
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- CN
- China
- Prior art keywords
- support columns
- protective cover
- backplate
- rectangle
- guard board
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 title abstract 4
- 230000000153 supplemental effect Effects 0.000 claims description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The invention belongs to the field of transformer station equipment, and discloses a protective cover for a measurement and control top-mounted miniature bus, for solving the problem of an easily damaged measurement and control top-mounted miniature bus in case of no protection. The protective cover comprises a guard board. The guard board is provided with four support columns; the four support columns are arranged to be at four corners of a rectangle; fixation seats are arranged corresponding to and below two support columns at one edge of the rectangle; the fixation seats and the two support columns are rotationally connected through rotation shafts; the two rotation shafts are coaxial and parallel with the edge of the rectangle corresponding to the two support columns; the two rotation shafts are both arranged at the outer sides of the two support columns, and bumper pads are arranged below the remaining two support columns; in the length direction of the rectangle, the central portion of the guard board is bent downwards; and the guard board is also provided with a fan. According to the invention, the fixation seats are fixed to a measurement and control screen top, miniature buses are covered and protected, at the same time, the protection cover can be turned open along one side edge of the guard board of the protective cover so that the operation is facilitated and rapid closing is realized. Besides, the design of the bent guard board can accelerate the circulation speed of the air at the bottom of the protective cover, and the fan of the protective cover improves heat dissipation.
Description
Technical field
The present invention relates to substation equipment field, particularly the protective cover of the little bus in a kind of observing and controlling screen top.
Background technology
Up to the present, at home and abroad there is no specially for relay protection of power system protection, the little bus protector in observing and controlling screen top.All kinds of screen tops of transformer station, for the ease of installing wiring, all adopt exposed little form of bus bars.The screen of protection, observing and controlling screen pushes up little bus and is made up of side by side some copper little buses, and normal band direct current or alternating current when running, for the direct current such as relaying protection, automatics, AC power.Screen cashier's office in a shop side has the object such as ceiling, fluorescent lamp.If be in operation, the foreign matter such as ceiling, fluorescent lamp shade shielding side cashier's office in a shop drops, and just likely can cause the faults such as little busbar short-circuit, mechanical failure, even affects protective device and runs thus cause electric network fault, bring about great losses.
Summary of the invention
The object that the present invention will reach is to provide the protective cover of the little bus in a kind of observing and controlling screen top, and the little bus on protection observing and controlling screen top, does not affect the operation of staff to little bus.
In order to achieve the above object, the present invention adopts following technical scheme: the protective cover of the little bus in a kind of observing and controlling screen top, comprise backplate, backplate is provided with four support columns, four angles layouts that four support columns are corresponding rectangular, two support columns that correspondence is positioned on a limit of described rectangle have holder, holder is connected by axis of rotation with support column, two rotating shafts are coaxial and be parallel to the limit of the rectangle corresponding to two support columns, the outside of support column is all located in two rotating shafts, and two remaining support columns have cushion pad; On the length direction of described rectangle, the middle part of backplate is bent downwardly; Backplate is also provided with fan.
Further, described backplate sweep minimum point greater than or equal to protective cover height 50% and less than or equal to 75% of protective cover height.The too high or too low effect that all can affect acceleration air circulation.
Further, the center of backplate is located at by described fan.By centre to surrounding air blast, radiating effect is better, also can avoid dirt accumulation.
Further, two long limits of described rectangle are also respectively equipped with a supplemental support post, and supplemental support post is located between two support columns.The weight capacity of more protection cover.
Further, described backplate is poly (methyl methacrylate) plate.Prevent personnel from getting an electric shock, facilitate staff to observe observing and controlling shield the situation of the little bus on top, the intensity of more protection cover, further the little bus on protection observing and controlling screen top.
After adopting technique scheme, tool of the present invention has the following advantages:
The protective cover of the little bus in observing and controlling screen top is arranged on observing and controlling screen top; holder and observing and controlling shield push up fixing; cover little bus and protection is provided; can open protective cover along a side of the backplate of protective cover facilitates human users simultaneously; and can close up fast; the fan of protective cover can accelerate the heat radiation of little bus, the air passage rates that simultaneously bending backplate design can be accelerated bottom protective cover, strengthens heat radiation further.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the schematic diagram of an embodiment of the present invention;
Fig. 2 is front view embodiment illustrated in fig. 1;
Fig. 3 is left view embodiment illustrated in fig. 1.
Embodiment
Fig. 1-Fig. 3, is depicted as a kind of embodiment of the present invention.
The protective cover of the little bus in a kind of observing and controlling screen top, comprise backplate 1, in the present embodiment, the structure of overlooking or look up of backplate is rectangle, in addition also circular or oval or other polygons can be done as required, backplate 1 is provided with four support columns 2, four angles layouts that four support columns 2 are corresponding rectangular, namely four support columns form a rectangle along clockwise or counterclockwise line, four angles of backplate are just in time arranged in the present embodiment, two support columns that correspondence is positioned on a limit of the rectangle that four support column lines are formed have holder 3, holder can be arranged on long limit or minor face, holder 3 and support column 2 are rotationally connected by rotating shaft 4, two rotating shafts are coaxial and be parallel to this edge of the rectangle corresponding to two support columns 2, such as, holder is arranged on long limit, the then long limit of shaft parallel, holder is arranged on minor face, then shaft parallel minor face.The outside of support column is all located in two rotating shafts; Two remaining support columns have cushion pad 5.Protective cover is arranged on observing and controlling screen top; holder 3 and observing and controlling shields to push up and are fixed; cover little bus and protection is provided; can open protective cover along a side of the backplate of protective cover facilitates human users simultaneously; and can close up fast; cushion pad 5 can reduce impact when closing up, the support column 2 of protection observing and controlling screen top and protective cover.On the length direction of backplate, the middle part of backplate 1 is bent downwardly, and the minimum point of curved surface is arranged in 60% place of protective cover height (also can be arbitrary value of 50%-75%).Knee is provided with fan 7, and best installation site is the center of backplate.
Two long limits of backplate 1 are also respectively equipped with a supplemental support post 6, and the middle part on long limit, place is located at by supplemental support post 6, can the weight capacity of more protection cover.Backplate 1 adopts the polymethyl methacrylate of high strength dull and stereotyped, the intensity of more protection cover, further the little bus on protection observing and controlling screen top; can insulate again simultaneously; prevent personnel from getting an electric shock, and polymethyl methacrylate is transparent material, facilitates staff to observe observing and controlling shield the situation of the little bus on top.
Except above preferred embodiment, the present invention also has other execution mode, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (3)
1. the protective cover of the little bus in observing and controlling screen top, it is characterized in that: comprise backplate (1), backplate is provided with four support columns (2), four angles layouts that four support columns are corresponding rectangular, two support columns that correspondence is positioned on a limit of described rectangle have holder (3), holder and support column are rotationally connected by rotating shaft (4), two rotating shafts are coaxial and be parallel to the limit of the rectangle corresponding to two support columns, the outside of support column is all located in two rotating shafts, and two remaining support columns have cushion pad (5); On the length direction of described rectangle, the middle part of backplate is bent downwardly; Backplate is also provided with fan (7); The minimum point of described backplate sweep greater than or equal to protective cover height 50% and less than or equal to 75% of protective cover height; The center of backplate is located at by described fan.
2. the protective cover of the little bus in a kind of observing and controlling screen top according to claim 1, is characterized in that: two long limits of described rectangle are also respectively equipped with a supplemental support post (6), supplemental support post is located between two support columns.
3. the protective cover of the little bus in a kind of observing and controlling screen top according to claim 1 and 2, is characterized in that: described backplate is poly (methyl methacrylate) plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310547688.0A CN103683151B (en) | 2013-11-07 | 2013-11-07 | Protective cover for measurement and control top-mounted miniature bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310547688.0A CN103683151B (en) | 2013-11-07 | 2013-11-07 | Protective cover for measurement and control top-mounted miniature bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103683151A CN103683151A (en) | 2014-03-26 |
| CN103683151B true CN103683151B (en) | 2015-01-21 |
Family
ID=50319837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310547688.0A Active CN103683151B (en) | 2013-11-07 | 2013-11-07 | Protective cover for measurement and control top-mounted miniature bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103683151B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327981Y (en) * | 2008-10-10 | 2009-10-14 | 苏州新长光热能科技有限公司 | Multifunctional busbar protection casing |
| JP2012005187A (en) * | 2010-06-15 | 2012-01-05 | Tokyo Electric Power Co Inc:The | Wire connection section with protective cover |
| CN103273370A (en) * | 2013-05-31 | 2013-09-04 | 刘枫 | Machine tool protection plate provided with electric fan |
| CN203522063U (en) * | 2013-11-07 | 2014-04-02 | 国家电网公司 | Protection cover of measurement and control screen top small bus |
-
2013
- 2013-11-07 CN CN201310547688.0A patent/CN103683151B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327981Y (en) * | 2008-10-10 | 2009-10-14 | 苏州新长光热能科技有限公司 | Multifunctional busbar protection casing |
| JP2012005187A (en) * | 2010-06-15 | 2012-01-05 | Tokyo Electric Power Co Inc:The | Wire connection section with protective cover |
| CN103273370A (en) * | 2013-05-31 | 2013-09-04 | 刘枫 | Machine tool protection plate provided with electric fan |
| CN203522063U (en) * | 2013-11-07 | 2014-04-02 | 国家电网公司 | Protection cover of measurement and control screen top small bus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103683151A (en) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yu Inventor after: Zhu Xiaowu Inventor after: Yin Wenxuan Inventor after: Ling Qiuyang Inventor after: Qian Weilong Inventor after: Zhou Feng Inventor after: Wu Jian Inventor after: Gui Yu Inventor before: Chen Hao Inventor before: Zhu Xiaowu Inventor before: Yin Wenxuan Inventor before: Ling Qiuyang Inventor before: Qian Weilong Inventor before: Zhou Feng Inventor before: Wu Jian Inventor before: Gui Yu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN HAO ZHU XIAOWU YIN WENXUAN LING QIUYANG QIAN WEILONG ZHOU FENG WU JIAN GUI YU TO: CHEN YU ZHU XIAOWU YIN WENXUAN LING QIUYANG QIAN WEILONG ZHOU FENG WU JIAN GUI YU |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG Free format text: FORMER OWNER: HUZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER COMPANY Effective date: 20150114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150114 Address after: 313000 Huzhou economic and Technological Development Zone, Zhejiang, Phoenix Road, No. 777, No. Patentee after: State Grid Corporation of China Patentee after: Huzhou Power Supply Company of State Grid Zhejiang Electric Power Company Patentee after: HUZHOU ELECTRIC POWER DESIGN INSTITUTE CO., LTD. Address before: 313000 Huzhou economic and Technological Development Zone, Zhejiang, Phoenix Road, No. 777, No. Patentee before: State Grid Corporation of China Patentee before: Huzhou Power Supply Company of State Grid Zhejiang Electric Power Company |