CN107658719A - A kind of observation device for being easy to O＆M to overhaul - Google Patents
A kind of observation device for being easy to O＆M to overhaul Download PDFInfo
- Publication number
- CN107658719A CN107658719A CN201710967537.9A CN201710967537A CN107658719A CN 107658719 A CN107658719 A CN 107658719A CN 201710967537 A CN201710967537 A CN 201710967537A CN 107658719 A CN107658719 A CN 107658719A
- Authority
- CN
- China
- Prior art keywords
- shutter
- observation
- pair
- led illumination
- illumination lamp
- 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.)
- Granted
Links
- 244000144985 peep Species 0.000 claims abstract description 26
- 238000005286 illumination Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of observation device for being easy to O＆M to overhaul, including there is the observation window position for being fixedly mounted in door-plate top the observation housing of a pair of peep holes, the shutter to match with the peep hole for being rotatably arranged on the observation enclosure interior, one end to be fixedly connected with the shutter other end and pass through the rotating switch for observing housing；The illuminator for illuminating inside switch cabinet is fixedly installed inside the shutter, the rotating switch drives the shutter that the peep hole is covered or opened around the central rotation of a pair of peep holes.Through observation housing between shutter and rotating switch of the present invention, it is fixedly connected with synchronous axial system and then realizes that peep hole is covered and opened, simple in construction, be easily installed dismounting, illuminator is arranged on given viewpoint and is advantageous to preferably observe.
Description
Technical field
The present invention relates to high-tension switch cabinet technical field, relates generally to a kind of observation device for being easy to O＆M to overhaul.
Background technology
At present, the high-tension switch cabinet operation maintenance personnel of industry is to observe switching by transparent toughened glass window in the case of powered
The inside of cabinet, due to the fault electric arc grade of inside switch cabinet to be reached, some opens rhombus on transparent toughened glass window plate
Hole or circular hole are to increase intensity.But when needing infrared measurement of temperature or observation internal state, seen through fenestra grid or circular hole
Survey, easily obstruct the view, do not see Chu, operation maintenance personnel is difficult to observe desired state point；Because observation device is by saturating
Diamond hole or circular hole increase intensity are opened on bright windowpane door-plate, high-tension switch cabinet is in the event of Internal faults arc, in high-speed punching
Hit under pressure, clear glass has an opportunity to rupture, and fragment high speed splashes, has a strong impact on personal safety, does not reach switch
Cabinet IAC levels (internal fault rank, specified KA Rms 31.5KA, Internal faults arc allow more than duration 0.5s,
Also referred to as arcing is tested), increase hazard index.
In addition, the SF6 gas-filling cabinets overwhelming majority run now according to statistics is using manually operated, without mains lighting supply,
Cable vault does not have illuminator, and testing staff is difficult to observe cable vault's state point through windowpane；There is configuration illuminator,
It is normally mounted at switch cubicle cable vault bottom or lower door-plate bottom, with observation station position farther out, dark, it is difficult to observe
Desired point, and existing industry high-tension switch cabinet observation window and illumination lamp hole are all installed separately, and the door-plate intensity both reduced, are dropped again
Low is attractive in appearance.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and are easy to observation and self illumination light fixture, meet higher inside
Fault electric arc test requirements document, safety coefficient is high, intensity is high, the easy observation device for being easy to O＆M maintenance of installing/dismounting.
The technical problems to be solved by the invention can be adopted the following technical scheme that to realize：
A kind of observation device for being easy to O＆M to overhaul, it is characterised in that the observation including being fixedly mounted on top in door-plate
Window position have the observation housing of a pair of peep holes, be rotatably arranged on it is described observing enclosure interior with the peep hole
The shutter that matches, one end are fixedly connected with the shutter other end through the rotating switch of the observation housing；
Be fixedly installed the illuminator for illuminating inside switch cabinet inside the shutter, the rotating switch around
The central rotation of a pair of peep holes drives the shutter that the peep hole is covered or opened.
In a preferred embodiment of the invention, a pair of peep holes are tied for 90 degree of sectors of setting symmetrical above and below
Structure；A pair of 90 degree of arc grooves are vertically installed between a pair of peep holes on the shutter, are vertically set on described
A pair of rotary shafts post 90 degree of rotations in the arc groove inside rotating switch.
In a preferred embodiment of the invention, the shutter includes fan-shaped mounting bracket, pacified by the first fastener
LED illumination lamp bracket inside the fan-shaped mounting bracket, it is arranged on outside the LED illumination lamp bracket by the second fastener
LED illumination lamp；
The outside of the fan-shaped mounting bracket is towards the first mounting groove of projecting inward formation, and the outside of the LED illumination lamp bracket is outwardly
Protrusion forms the second mounting groove, and first mounting groove, the trough rim of the second mounting groove are sealed to each other to form illuminating lamp installation cavity, institute
LED illumination lamp backplate is stated to be arranged on inwardly towards external bulb in the illuminating lamp installation cavity.
The beneficial effects of the invention are as follows：A kind of observation device for being easy to O＆M to overhaul, wears between shutter and rotating switch
Observation housing is crossed, synchronous axial system is fixedly connected with and then realizes that peep hole is covered and opened, it is simple in construction, be easily installed dismounting, shine
Bright lamp tool is arranged on given viewpoint and is advantageous to preferably observe；LED illumination lamp is arranged in installation cavity, has good protection screen
Barrier, meet higher Internal faults arc experiment and protection level requirements.
Brief description of the drawings
Fig. 1 is the front view of the USB power source joint of the present invention.
Fig. 2 is the structural representation of the observation housing of the present invention.
Fig. 3 is the structural representation of the fan-shaped mounting bracket of the present invention.
Fig. 4 is the structural representation of the illuminator of the present invention.
Fig. 5 is a kind of structural representation for the observation device for being easy to O＆M to overhaul of the present invention.
Fig. 6 is the front view that a kind of observation device for being easy to O＆M to overhaul of the present invention is closed.
Fig. 7 is the rearview that a kind of observation device for being easy to O＆M to overhaul of the present invention is closed.
Fig. 8 is the front view that a kind of observation device for being easy to O＆M to overhaul of the present invention is opened.
Fig. 9 is the rearview that a kind of observation device for being easy to O＆M to overhaul of the present invention is opened.
Figure 10 is a kind of one of scheme of installation of observation device for being easy to O＆M to overhaul of the present invention.
Figure 11 is the two of a kind of scheme of installation for the observation device for being easy to O＆M to overhaul of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to Fig. 1 to Figure 11, what is provided in figure is a kind of observation device for being easy to O＆M to overhaul, including is fixedly mounted on door
The observation window position of top has the observation housing 200 of a pair of peep holes 210, is rotatably arranged on observation shell in plate 100
The shutter 300 to match with peep hole 210 inside body 200, one end are fixedly connected with the other end of shutter 300 through observation shell
The rotating switch 400 of body 200, rotating switch 400 drive shutter 300 by peep hole around the central rotation of a pair of peep holes 210
210 cover or open.Between shutter 300 and rotating switch 400 through observation housing 200, be fixedly connected synchronous axial system and then
Realize that peep hole 210 is covered and opened, it is simple in construction, be easily installed dismounting.
Observation device uses metal material processing, and the observation window of top is made of transparent material in door-plate 100, it is not necessary to
Diamond hole or circular hole increase intensity are opened, observation people is clearly seen, observation can be reached, and can ensures safety.
Four corners of observation housing 200 are respectively arranged with door-plate fixing hole 220, pass through door-plate fixing hole using four screws respectively
220 are fixed on observation housing 200 on door-plate 100.
Shutter 300 includes fan-shaped mounting bracket 310, is arranged on fan-shaped mounting bracket by 4 the first fasteners 341 of surrounding
The LED illumination lamp bracket 320 in stud interior tooth 311 inside 310, shone installed in LED by 1 the second fastener 342 of inner side
LED illumination lamp 330 outside bright lamp frame 320, the tool of LED illumination lamp 330 are arranged on given viewpoint and are advantageous to preferably observe, and first
Fastener 341, the second fastener 342 are all screw.
The outside of fan-shaped mounting bracket 310 is towards the first mounting groove 312 of projecting inward formation, and the outside of LED illumination lamp bracket 320 is outwardly
Protrusion forms the second mounting groove 321, and the first mounting groove 312, the trough rim of the second mounting groove 321 are sealed to each other to form illuminating lamp installation
Chamber；The illuminator for illuminating inside switch cabinet is fixedly installed inside shutter 300, illuminator is LED illumination lamp
330, the backplate of LED illumination lamp 330 is arranged in illuminating lamp installation cavity inwardly towards external bulb, and LED illumination lamp 330 is arranged on installation
Intracavitary, there is good protective barrier, meet higher Internal faults arc experiment and protection level requirements.
A pair of peep holes 210 are 90 degree of sector structures of setting symmetrical above and below, and fan-shaped mounting bracket 310 is and peep hole 210
The butterfly junction structure to match, power vias 314 and ring are provided with the circular groove 313 at the fan-shaped middle part of mounting bracket 310
Shape is arranged on the rotation hole 315 in the outside of power vias 314, and when fan-shaped mounting bracket 310 is vertical, the connecting line of rotation hole 315 is in 45
Spend angle.
A pair of 90 degree of arc grooves 230 are vertically installed between a pair of peep holes 210 on shutter 300, in arc groove
Be provided with power supply fixing hole 240 between 230, the 3rd fastener 231 from inside sequentially pass through wave spring washer 232, rotation hole 315,
Shutter 300 is fixed in the interior tooth of rotation jack-post 410 of rotating switch 400 by arc groove 230, is vertically set on rotating switch
The 90 degree of rotations in arc groove 230 of a pair of rotary shafts post 410 inside 400.The height for rotating jack-post 410 is more than observation housing
200 thickness 0.2mm, the axis of rotation jack-post 410 and the handle 420 of rotating switch 400 is in 45 degree of angles, to prevent people from disorderly opening sight
Window is examined, the interior side-lower of the handle 420 of rotating switch 400 is provided with padlock.
The 4th fastener 241 is internally provided with through power supply fixing hole 240 and then non-rotatable in observation housing 200
It is fixed on USB power source joint 500, the interior middle part of USB power source joint 500 is provided with the LED corresponding with power vias 314
Power supply terminal 510, the outer middle part of USB power source joint 500 is horizontally disposed USB interface 520, facilitates the USB of charger baby etc.
Plug inserts.Rotating switch 400 inward-facing is inserted in along the outer shroud of USB power source joint 500 from outside to inside.
When rotating switch 400 rotates, shutter 300 is as rotating switch 400 is together along the circular arc on observation housing 200
The cell body track of groove 230 rotates, and shutter 300 is by rotating, so as to reach observation fenestra on and off.LED illumination lamp 330 is direct
On shutter 300, and the tool of LED illumination lamp 330 supports external charge treasured equipment, facilitates testing staff to carry, is not having
Under power conditions, testing staff easily observes desired position.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and together
Defined Deng thing.
Claims (3)
- A kind of 1. observation device for being easy to O＆M to overhaul, it is characterised in that the observation window including being fixedly mounted on top in door-plate Position have the observation housing of a pair of peep holes, be rotatably arranged on it is described observing enclosure interior with the peep hole phase The shutter of matching, one end are fixedly connected with the shutter other end through the rotating switch of the observation housing；The illuminator for illuminating inside switch cabinet is fixedly installed inside the shutter, the rotating switch is around a pair The central rotation of peep hole drives the shutter that the peep hole is covered or opened.
- 2. a kind of observation device for being easy to O＆M to overhaul as claimed in claim 1, it is characterised in that a pair of peep holes are 90 degree of sector structures of setting symmetrical above and below；It is vertically installed with the shutter between a pair of peep holes a pair 90 Arc groove is spent, is vertically set on the 90 degree of rotations in the arc groove of a pair of rotary shafts post inside the rotating switch.
- 3. a kind of observation device for being easy to O＆M to overhaul as claimed in claim 2, it is characterised in that the shutter includes fan Shape mounting bracket, by the first fastener be arranged on the fan-shaped mounting bracket inside LED illumination lamp bracket, pass through the second fastener pacify LED illumination lamp outside the LED illumination lamp bracket；Towards the first mounting groove of projecting inward formation, the outside of the LED illumination lamp bracket is protruded outwardly in the outside of the fan-shaped mounting bracket The second mounting groove is formed, first mounting groove, the trough rim of the second mounting groove formation illuminating lamp installation cavity sealed to each other are described LED illumination lamp backplate is arranged in the illuminating lamp installation cavity inwardly towards external bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967537.9A CN107658719B (en) | 2017-10-17 | 2017-10-17 | Observation device convenient to fortune maintenance overhauls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710967537.9A CN107658719B (en) | 2017-10-17 | 2017-10-17 | Observation device convenient to fortune maintenance overhauls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107658719A true CN107658719A (en) | 2018-02-02 |
| CN107658719B CN107658719B (en) | 2023-12-22 |
Family
ID=61118668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710967537.9A Active CN107658719B (en) | 2017-10-17 | 2017-10-17 | Observation device convenient to fortune maintenance overhauls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658719B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201164800Y (en) * | 2008-01-17 | 2008-12-17 | 北儒精密股份有限公司 | Window shade apparatus of vacuum device |
| CN204716025U (en) * | 2015-05-28 | 2015-10-21 | 深圳供电局有限公司 | Light-permeable observation window for closed ring main unit |
| CN207368454U (en) * | 2017-10-17 | 2018-05-15 | 湖南雁能森源电力设备有限公司 | A kind of observation device easy to O＆M maintenance |
-
2017
- 2017-10-17 CN CN201710967537.9A patent/CN107658719B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201164800Y (en) * | 2008-01-17 | 2008-12-17 | 北儒精密股份有限公司 | Window shade apparatus of vacuum device |
| CN204716025U (en) * | 2015-05-28 | 2015-10-21 | 深圳供电局有限公司 | Light-permeable observation window for closed ring main unit |
| CN207368454U (en) * | 2017-10-17 | 2018-05-15 | 湖南雁能森源电力设备有限公司 | A kind of observation device easy to O＆M maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107658719B (en) | 2023-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 421007 No.1, Baisha South Road, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Applicant after: Hunan Changgao Senyuan Power Equipment Co.,Ltd. Address before: 421007 No.1, Baisha South Road, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Applicant before: HUNAN YANNENG SENYUAN ELECTRIC POWER EQUIPMENT CO.,LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |