CN203632013U - Closed switchgear with observation window - Google Patents
Closed switchgear with observation window Download PDFInfo
- Publication number
- CN203632013U CN203632013U CN201320827768.7U CN201320827768U CN203632013U CN 203632013 U CN203632013 U CN 203632013U CN 201320827768 U CN201320827768 U CN 201320827768U CN 203632013 U CN203632013 U CN 203632013U
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- switch cabinet
- switch cubicle
- observation window
- switch
- cabinet
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Abstract
The utility model discloses a closed switchgear with an observation window. The switchgear is composed of a switch cabinet, a transparent window arranged on the front side of the switch cabinet, and electrical equipment arranged inside the switch cabinet. A mirror reflection device, which can be used for observing the interior of the switch cabinet, is disposed on an inner wall of the switch cabinet at a position corresponding to that of the transparent window. The beneficial effects of the switchgear are that the switch cabinet is internally provided with a reflection mirror, such that electrical equipment in observation dead-zones in the switch cabinet can be observed by adjusting the angle of the reflection mirror with an adjusting device, thereby effectively preventing accidents caused by power transmission with a ground line, and improving the safety of operation; and the observation window adopts tempered glass which is fixed by a mounting groove in a snap manner, so that the glass is preventing from falling off in the transport process, and the safety coefficient of the product is improved.
Description
Technical field
This practicality relates to electrical equipment technical field, is specifically related to a kind of closed switch cabinet with observation window.
Background technology
The cabinet outside of existing high-tension switch cabinet is provided with operating grip, by operating grip control electric equipment close from, and handle relevant position is provided with notice board, can learn closing from state of switch, general high-tension switch cabinet by notice board, due to the design of cabinet, need learn deciliter state of bus grounding disconnecting link, must know by the notice board of switch cubicle outside, if the associated components of notice board breaks down, just may cause showing mistake, cause security incident.
In this simultaneously, the structure of common high-tension switch cabinet observation window is to have square hole on cabinet, it is U-shaped sealing rubber strip that the inner side edge of square hole has cross section, cabinet door square hole inner side is bonded with glass by glass cement, form observation window, easily there is the glass situation that comes off, breaks in switch cubicle, coefficient of safety has much room for improvement in handling process.
Summary of the invention
For the problems referred to above, the utility model provides a kind of closed switch cabinet with observation window, and main technical scheme is as follows:
There is the closed switch cabinet of observation window, by switch cubicle (1), be located at the positive transparency window (2) of switch cubicle (1) and be placed in the inner electric equipment of switch cubicle (1) and form, switch cubicle (1) inwall of described transparency window (2) correspondence position is provided with the specular-reflection unit (3) that can observe switch cubicle (1) inside.
Further, described specular-reflection unit (3) comprise reflective mirror (31), with the affixed support (32) of reflective mirror (31), described support (32) is fixed on the bottom of switch cubicle (1).
Further, the bottom of described switch cubicle (1) has firm banking (34), described support (32) is hinged fixing by jointed shaft (33) and firm banking (34), and described support (32) can rotate around jointed shaft (33).
Further, be also fixed with regulating part (35) on described jointed shaft (33), described regulating part (35) extends to switch cubicle (1) outside by the through hole of being located on switch cubicle (1).
Further, described transparency window (2) comprises toughened glass (21), described switch cubicle (1) medial surface is provided with mounting panel (4), the top and bottom of mounting panel (4) are fixed with respectively " u " shape relatively draw-in groove (41) are installed, and toughened glass (21) is fastened in to be installed in draw-in groove (41).
Further, described electric equipment is bus grounding disconnecting link (11).
This practical beneficial effect is: 1, in switch cubicle, be provided with reflective mirror, can regulate the angle of reflective mirror by regulating part, can observe inside switch cabinet in observing the electric equipment at dead angle by transparency window, effectively avoid the accident causing with ground wire power transmission, improved the fail safe of operation;
2, the glass of transparency window is toughened glass, adopts the form that draw-in groove clamping is installed that toughened glass is fixed, and has prevented that in handling process, glass comes off, and has improved the coefficient of safety of product.
Accompanying drawing explanation
Fig. 1 is the closed switch cabinet front elevational schematic in embodiment with observation window.
Fig. 2 is the closed switch cabinet internal structure schematic diagram in embodiment with observation window.
In figure: 1-switch cubicle, 2-transparency window, 3-specular-reflection unit, 4-mounting panel, 11-bus grounding disconnecting link, 12-outlet grounding switch, 21-toughened glass, 31-reflective mirror, 32-support, 33-jointed shaft, 34-firm banking, 35-regulating part.
Embodiment
Below in conjunction with accompanying drawing and embodiment, this practicality is described in further detail:
Referring to Fig. 1-2, there is the closed switch cabinet of observation window, comprise switch cubicle 1, be located at the transparency window 3 in switch cubicle 1 front and be placed in the electric equipment of switch cubicle 1 inside, electric equipment is bus grounding disconnecting link 11, switch cubicle 1 inwall of transparency window 2 correspondence positions is provided with the specular-reflection unit 3 that can observe switch cubicle 1 inside, the support 32 that specular-reflection unit 3 comprises reflective mirror 31 and is fixedly connected with reflective mirror 31, support 32 is installed on the bottom of switch cubicle 1, concrete structure is: the bottom of switch cubicle 1 has firm banking 34, support 32 is hinged fixing by jointed shaft 33 and firm banking 34, support 32 can rotate around jointed shaft 33, on jointed shaft 33, be also fixed with regulating part 35, regulating part 35 extends to the outside of switch cubicle 1 by being located at through hole on switch cubicle 1.
In order to improve the fail safe of cabinet 1 in handling process, the glass of transparency window 2 is toughened glass 21, concrete mounting structure is: switch cubicle medial surface is provided with mounting panel 4, the top and bottom of mounting panel 4 are fixed with respectively " u " shape relatively draw-in groove 41 are installed, toughened glass 21 is fastened in to be installed in draw-in groove 41, and then fill and be installed on the interior fixing toughened glass 21 of draw-in groove 41 with sealing rubber strip, make it fixing more firm.
In the time that reality is used, outlet grounding switch 12 is arranged on the bottom of switch cubicle 1 inside conventionally, deciliter state that can be from the visual observation of switch cubicle 1 to outlet grounding switch 12 by transparency window 2, and bus grounding disconnecting link 11 is installed on the top of switch cubicle 1 inside conventionally, in the observation dead angle of transparency window 2, now can observe by the reflective mirror of specular-reflection unit 3 31 deciliter state of bus grounding disconnecting link 11, when reflective mirror 31 reflection ray, represent according to the dotted line with arrow in Fig. 2, the angle of reflective mirror 31 can be adjusted simultaneously, by regulating the regulating part 35 fixing with jointed shaft 33 that support is rotated around jointed shaft 33, the angle of reflective mirror 31 also can change, now just can observe switch cubicle 1 inner other equipment (such as relay protector) closes from state.
As can be seen from the above description, by at reflective mirror 31 of the interior installation of switch cubicle 1, can see in switch cubicle 1 in observing the electric equipment at dead angle by transparency window 2, especially bus grounding disconnecting link 11, effectively avoid the accident causing with ground wire power transmission, improved the fail safe of operation.
The foregoing is only this practical preferred implementation; this practical protection range is not limited in above-mentioned execution mode; every technical scheme that belongs to this practical principle all belongs to this practical protection range; for a person skilled in the art; some improvement of carrying out under the prerequisite that does not depart from this practical principle, these improve and also should be considered as this practical protection range.
Claims (6)
1. there is the closed switch cabinet of observation window, by switch cubicle (1), be located at the positive transparency window (2) of switch cubicle (1) and be placed in the inner electric equipment of switch cubicle (1) and form, it is characterized in that: switch cubicle (1) inwall of described transparency window (2) correspondence position is provided with the specular-reflection unit (3) that can observe switch cubicle (1) inside.
2. the closed switch cabinet with observation window according to claim 1, it is characterized in that: described specular-reflection unit (3) comprise reflective mirror (31), with the affixed support (32) of reflective mirror (31), described support (32) is fixed on the bottom of switch cubicle (1).
3. the closed switch cabinet with observation window according to claim 2, it is characterized in that: the bottom of described switch cubicle (1) has firm banking (34), described support (32) is hinged fixing by jointed shaft (33) and firm banking (34), and described support (32) can rotate around jointed shaft (33).
4. the closed switch cabinet with observation window according to claim 3, it is characterized in that: on described jointed shaft (33), be also fixed with regulating part (35), described regulating part (35) extends to switch cubicle (1) outside by the through hole of being located on switch cubicle (1).
5. the closed switch cabinet with observation window according to claim 1, it is characterized in that: described transparency window (2) comprises toughened glass (21), described switch cubicle (1) medial surface is provided with mounting panel (4), the top and bottom of mounting panel (4) are fixed with respectively " U " shape relatively draw-in groove (41) are installed, and toughened glass (21) is fastened in to be installed in draw-in groove (41).
6. the closed switch cabinet with observation window according to claim 1, is characterized in that: described electric equipment is bus grounding disconnecting link (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827768.7U CN203632013U (en) | 2013-12-16 | 2013-12-16 | Closed switchgear with observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827768.7U CN203632013U (en) | 2013-12-16 | 2013-12-16 | Closed switchgear with observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632013U true CN203632013U (en) | 2014-06-04 |
Family
ID=50818457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827768.7U Expired - Fee Related CN203632013U (en) | 2013-12-16 | 2013-12-16 | Closed switchgear with observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632013U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393522A (en) * | 2014-12-10 | 2015-03-04 | 北海银河开关设备有限公司 | High-voltage switch refraction observation window |
| CN105226529A (en) * | 2015-09-24 | 2016-01-06 | 李聪 | A kind of power switch cabinet |
| CN107359537A (en) * | 2017-09-01 | 2017-11-17 | 云南电网有限责任公司电力科学研究院 | One kind visualization switchgear |
| CN108598901A (en) * | 2018-05-10 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of switchgear convenient for observation maintenance |
| CN110380347A (en) * | 2019-08-22 | 2019-10-25 | 广东电网有限责任公司 | Adjustable observation window |
-
2013
- 2013-12-16 CN CN201320827768.7U patent/CN203632013U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393522A (en) * | 2014-12-10 | 2015-03-04 | 北海银河开关设备有限公司 | High-voltage switch refraction observation window |
| CN105226529A (en) * | 2015-09-24 | 2016-01-06 | 李聪 | A kind of power switch cabinet |
| CN107359537A (en) * | 2017-09-01 | 2017-11-17 | 云南电网有限责任公司电力科学研究院 | One kind visualization switchgear |
| CN108598901A (en) * | 2018-05-10 | 2018-09-28 | 苏州三通华印电力工程有限公司 | A kind of switchgear convenient for observation maintenance |
| CN110380347A (en) * | 2019-08-22 | 2019-10-25 | 广东电网有限责任公司 | Adjustable observation window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140604 Termination date: 20171216 |