CN209626795U - A kind of visual ring network cabinet observation window device - Google Patents
A kind of visual ring network cabinet observation window device Download PDFInfo
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- CN209626795U CN209626795U CN201920305117.9U CN201920305117U CN209626795U CN 209626795 U CN209626795 U CN 209626795U CN 201920305117 U CN201920305117 U CN 201920305117U CN 209626795 U CN209626795 U CN 209626795U
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- observation window
- cylinder
- gas tank
- ring network
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Abstract
The utility model discloses a kind of visual ring network cabinet observation window devices, utilize light refraction principle, field range is wide, imaging clearly, it is bright and clear, it is simple and reliable for structure, air-tightness is good, combined floodgate can be clearly observed, the position of isolation and ground connection, it prevents from judging by accident, reduce accident rate, obtain beneficial technical effect, including lighting module, illumination region on lighting module is located in gas tank, the position that isolation switch is corresponded on the front side board of gas tank is equipped with viewing hole, viewing hole can pass through light, observation window assembly is installed on the front side board of gas tank, observing window assembly includes concavees lens and convex lens, light in gas tank passes sequentially through viewing hole outward, concavees lens and convex lens, and in the external imaging of convex lens.The utility model relates to the technical fields of grid equipment.
Description
Technical field
The utility model relates to the technical field of grid equipment more particularly to a kind of visual ring network cabinet observation window dresses
It sets.
Background technique
In the field of grid equipment, isolation switch is most commonly used a kind of electric appliance in high-voltage switch electric appliance, due to using
Amount is big, and functional reliability requires height, larger to the design of electric substation, power plant, foundation and the influence of safe operation.It is anti-according to five
It is required that three station isolation switch are not allow to operate when charging, maloperation may generate serious accident.Due to isolation
Disconnecting link is mounted on inside gas tank, and operator can not observe the actual conditions of isolation switch, is easily generated and is judged by accident and maloperation；
The visual window produced and used at present is the aperture on gas tank, covers tempered glass, installs sealing flange additional, rather dark, the visual field is narrow
It is narrow, it is unable to satisfy basic demand, that is, do not meet five anti-standards, there are accident potential.
Utility model content
The utility model aims to solve the problem that operator can not observe the actual conditions of isolation switch, easily generate erroneous judgement and
The technical issues of maloperation, provides a kind of visual ring network cabinet observation window device, utilizes light refraction principle, field range
Extensively, imaging clearly, bright and clear, simple and reliable for structure, air-tightness is good, can be clearly observed combined floodgate, isolation and ground connection
Position prevents from judging by accident, reduces accident rate, obtains beneficial technical effect.
The utility model is realized through the following technical scheme: a kind of visual ring network cabinet observation window device, packet
Lighting module is included, the illumination region on the lighting module is located in gas tank, and the position of isolation switch is corresponded on the front side board of gas tank
Equipped with viewing hole, viewing hole can be equipped with observation window assembly on the front side board of gas tank, observation window assembly includes recessed by light
Lens and convex lens, the light in gas tank pass sequentially through viewing hole, concavees lens and convex lens outward, and the outside of convex lens at
Picture.
The observation window assembly further includes visual cylinder and end cap, and visual cylinder is equipped with the cylindrical cavity of perforation, and concavees lens are fixed
In the cylindrical cavity of visual cylinder, end cap is equipped with the cylindrical cavity of perforation, and end cap is installed in the outer end of visual cylinder, convex lens installation
In the cylindrical cavity of visual cylinder or end cap.
The observation window assembly further includes visual cylinder and end cap, and visual cylinder is equipped with the cylindrical cavity of perforation, and concavees lens are fixed
In the cylindrical cavity of visual cylinder, end cap is equipped with the cylindrical cavity of perforation, and the axial distance of end cap is adjustably mounted at visually
The outer end of cylinder, convex lens are mounted in the cylindrical cavity of end cap.
The end cap is additionally provided with the first planar lens, and the first planar lens is located at the outside of convex lens.
Gap is equipped between the outer end face of the visual cylinder and the operation panel of ring network cabinet, operation panel is equipped with window.
The second planar lens is equipped between the visual cylinder and viewing hole.
It is equipped with the visual cylinder sealing ring in ring week between the visual cylinder and viewing hole, spiral shell is used between visual cylinder and front side board
Bolt is fastenedly connected.
The lighting module includes headlamp, pedestal and block, and headlamp includes illumination region and lamp holder, the front side board of gas tank
It is equipped with dress lamp through-hole and pedestal, pedestal is equipped with lamp holder inner hole, and the illumination region of headlamp passes through the lamp holder inner hole and dress lamp of pedestal
Through-hole enters among gas tank, and lamp holder is located among lamp holder inner hole, mode is connected through a screw thread between block and pedestal lamp holder is tight
Gu on the front side board of gas tank.
The lamp holder is equipped with conducting wire, and block is equipped with the inner hole of evacuation conducting wire.
Lamp holder sealing ring is equipped between the lamp holder and the front side board of gas tank.
Beneficial effect is: compared with prior art, the utility model utilizes light refraction principle, and field range is wide, imaging
Clearly, bright and clear, simple and reliable for structure, air-tightness is good, can be clearly observed combined floodgate, isolation and the position of ground connection, prevents
It only judges by accident, reduces accident rate, obtain beneficial technical effect.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is schematic diagram of the embodiments of the present invention in ring network cabinet；
Fig. 2 is in the utility model, the cross-sectional view of the nonadjustable embodiment in position of convex lens；
Fig. 3 is in the utility model, the cross-sectional view of the adjustable embodiment in position of convex lens；
Fig. 4 is the internal light refraction path figure of the utility model；
The schematic diagram of the embodiment in the portion A in Fig. 5 Fig. 2；
The appearance diagram of window of Fig. 6 the utility model in ring network cabinet；
Appended drawing reference therein are as follows: 1, headlamp, 2, gas tank, 3, front side board, 4, viewing hole, 5, observation window assembly, 6, recessed
Lens, 7, convex lens, 8, visual cylinder, 9, end cap, the 10, first planar lens, 11, operation panel, 12, window, the 13, second plane
Lens, 14, visual cylinder sealing ring, 15, pedestal, 16, block, 17, dress lamp through-hole, 18, conducting wire, 19, lamp holder sealing ring, 21, can
Depending on cylinder external thread section, 22, end cap internal thread segment.
Specific embodiment
In embodiment below, direction all around is to come vacation relative to operator station in the operation panel of ring network cabinet
If.
As shown in figs 1 to 6, a kind of visual ring network cabinet observation window device, including lighting module, lighting module include
Headlamp 1, pedestal 15 and block 16, headlamp 1 include illumination region and lamp holder, and the front side board 3 of gas tank 2 is equipped with dress lamp through-hole 17
With pedestal 15, pedestal 15 is equipped with lamp holder inner hole, the illumination region of headlamp 1 pass through pedestal 15 lamp holder inner hole and dress lamp through-hole 17 into
Enter among gas tank 2, illumination region shines in gas tank 2, improves the brightness in gas tank 2, and lamp holder is located among lamp holder inner hole, block 16
It is connected through a screw thread mode between pedestal 15 lamp holder is fastened on the front side board 3 of gas tank 2, the implementation of block 16 and pedestal 15
Example can be, and block 16 is equipped with external screw thread, and pedestal 15 is equipped with internal screw thread；Either block 16 is equipped with internal screw thread, and pedestal 15 is equipped with
External screw thread can cooperate fastening, it is important to which block 16 is equipped with boss and lamp holder is pressed on the front side board 3 of gas tank 2.Gas tank 2
The position that isolation switch is corresponded on front side board 3 is equipped with viewing hole 4, and viewing hole 4 can be pacified on the front side board 3 of gas tank 2 by light
Equipped with observation window assembly 5, observation window assembly 5 includes concavees lens 6 and convex lens 7, and the illumination region sending of headlamp 1 can in gas tank 2
It is light-exposed, be irradiated on the object including isolation switch etc., the light of object in gas tank 2 reflection pass sequentially through outward viewing hole 4,
Concavees lens 6 and convex lens 7, and in the external blur-free imaging of convex lens 7, operator can pass through the operation panel 11 of mechanism chamber
On window 12 observe or the operation panel 11 of opening mechanism room, by observe the first planar lens 10 of window assembly 5 into
Row observation, is correctly completed the folding of the isolation switch inside gas tank 2.Compared with prior art, the utility model is rolled over using light
Principle is penetrated, field range is wide, imaging clearly, and bright and clear, simple and reliable for structure, air-tightness is good, can be clearly observed conjunction
Lock, isolation and the position of ground connection, prevent from judging by accident, reduce accident rate, obtain beneficial technical effect.
One of preferred embodiment, observation window assembly 5 further include visual cylinder 8 and end cap 9, and visual cylinder 8 is equipped with the circle of perforation
Column inner cavity, concavees lens 6 are installed in the cylindrical cavity of visual cylinder 8, and end cap 9 is equipped with the cylindrical cavity of perforation, and end cap 9 is installed in can
Depending on the outer end of cylinder 8, convex lens 7 is mounted in the cylindrical cavity of visual cylinder 8 or end cap 9, will be recessed by visual cylinder 8 and end cap 9
Mirror 6 and convex lens 7 are fixedly mounted, and guarantee the coincidence of optical axis, light the outside of convex lens 7 can blur-free imaging, convenient for observation.
The two of preferred embodiment, observation window assembly 5 further include visual cylinder 8 and end cap 9, and visual cylinder 8 is equipped with the circle of perforation
Column inner cavity, concavees lens 6 are installed in the cylindrical cavity of visual cylinder 8, and end cap 9 is equipped with the cylindrical cavity of perforation, end cap 9 it is axial away from
From the outer end for being adjustably mounted at visual cylinder 8, convex lens 7 is mounted in the cylindrical cavity of end cap 9, is equipped with concavees lens 6
Axial distance between visual cylinder 8 and the end cap 9 for being equipped with convex lens 7 is adjustable, can adjust concavees lens 6 and convex lens 7 at
Image position facilitates the people of different eyesights to observe, and the adjustment embodiment between visual cylinder 8 and end cap 9 has, such as threaded adjustment,
Visual cylinder 8 is equipped with visual cylinder external thread section 21, and end cap 9 is equipped with end cap internal thread segment 22, it is worked in coordination for two thread segments, turn
The distance between convex lens 7 and concavees lens 6 can be adjusted in end cap 9；Either, it is equably set in the exterior circumference of visual cylinder 8
There are multiple helicla flutes, correspondingly, being evenly provided with multiple pillars that can be slided in helicla flute on end cap 9, rotation can also be passed through
The distance between convex lens 7 and concavees lens 6 can be adjusted in moved end lid 9, and the people of different eyesights is facilitated to observe.It needs to illustrate
It is before the position adjustment of above-mentioned end cap 9 and convex lens 7, to need the operation panel 11 of opening mechanism room, could operate.
The three of preferred embodiment, end cap 9 are additionally provided with the first planar lens 10, and the first planar lens 10 is located at convex lens 7
Outside, can prevent dust enter visual cylinder 8 in, do not influence imaging effect.
The four of preferred embodiment are equipped with gap, gap between the outer end face of visual cylinder 8 and the operation panel 11 of ring network cabinet
Set as far as possible smaller, operation panel 11 is equipped with window 12, when operator does not have to switch isolation disconnecting link, can also not have to
It opens the operation panel 11 of ring network cabinet and is observed, reduce workload.
The five of preferred embodiment are equipped with the second planar lens 13, can prevent dust between visual cylinder 8 and viewing hole 4
Into in visual cylinder 8, imaging effect is not influenced, the environmentally friendly gas being also able to maintain in gas tank 2 does not leak.
The six of preferred embodiment are equipped with the visual cylinder sealing ring 14 in ring week between visual cylinder 8 and the viewing hole 4 of gas tank 2,
So as to improve the air-tightness of gas tank 2, the leakage of environmentally friendly gas is prevented, is used between visual cylinder 8 and the front side board 3 of gas tank 2
Bolt fastening connection, installation part is less, and save the cost, the quantity of bolt may be set to the quantity such as 4,5 or 6, and
Uniformly setting increases air-tightness.
The seven of preferred embodiment, lamp holder are equipped with conducting wire 18, and block 16 is equipped with the inner hole of evacuation conducting wire 18, are headlamp 1
Power supply is provided, it is of course also possible to be equipped with the rechargeable battery of headlamp 1 on lamp holder, equally can provide electricity for headlamp 1
Power supply.
It is equipped with lamp holder sealing ring 19 between the front side board 3 of the eight of preferred embodiment, lamp holder and gas tank 2, gas can be improved
The air-tightness of case 2 prevents the leakage of environmentally friendly gas.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of visual ring network cabinet observation window device, which is characterized in that the hair including lighting module, on the lighting module
Light portion is located in gas tank (2), and the position that isolation switch is corresponded on the front side board (3) of gas tank (2) is equipped with viewing hole (4), viewing hole
(4) observation window assembly (5) can be equipped with, observation window assembly (5) includes recessed by light on the front side board (3) of gas tank (2)
Mirror (6) and convex lens (7), the light in gas tank (2) pass sequentially through viewing hole (4), concavees lens (6) and convex lens (7) outward, and
In the external imaging of convex lens (7).
2. a kind of visual ring network cabinet observation window device according to claim 1, which is characterized in that the observation window group
Part (5) further includes visual cylinder (8) and end cap (9), and visual cylinder (8) is equipped with the cylindrical cavity of perforation, and concavees lens (6) are installed in visually
In the cylindrical cavity of cylinder (8), end cap (9) is equipped with the cylindrical cavity of perforation, and end cap (9) is installed in the outer end of visual cylinder (8), convex lens
Mirror (7) is mounted in the cylindrical cavity of visual cylinder (8) or end cap (9).
3. a kind of visual ring network cabinet observation window device according to claim 1, which is characterized in that the observation window group
Part (5) further includes visual cylinder (8) and end cap (9), and visual cylinder (8) is equipped with the cylindrical cavity of perforation, and concavees lens (6) are installed in visually
In the cylindrical cavity of cylinder (8), end cap (9) is equipped with the cylindrical cavity of perforation, and the axial distance of end cap (9) is adjustably mounted at can
Depending on the outer end of cylinder (8), convex lens (7) is mounted in the cylindrical cavity of end cap (9).
4. a kind of visual ring network cabinet observation window device according to claim 2 or 3, which is characterized in that the end cap
(9) it is additionally provided with the first planar lens (10), the first planar lens (10) is located at the outside of convex lens (7).
5. a kind of visual ring network cabinet observation window device according to claim 2 or 3, which is characterized in that described visual
Gap is equipped between the outer end face of cylinder (8) and the operation panel (11) of ring network cabinet, operation panel (11) is equipped with window (12).
6. a kind of visual ring network cabinet observation window device according to claim 2 or 3, which is characterized in that described visual
The second planar lens (13) are equipped between cylinder (8) and viewing hole (4).
7. a kind of visual ring network cabinet observation window device according to claim 2 or 3, which is characterized in that described visual
It is equipped with the visual cylinder sealing ring (14) in ring week between cylinder (8) and viewing hole (4), spiral shell is used between visual cylinder (8) and front side board (3)
Bolt is fastenedly connected.
8. a kind of visual ring network cabinet observation window device according to claim 1, which is characterized in that the lighting module
Including headlamp (1), pedestal (15) and block (16), headlamp (1) includes illumination region and lamp holder, the front side board (3) of gas tank (2)
It is equipped with dress lamp through-hole (17) and pedestal (15), pedestal (15) is equipped with lamp holder inner hole, and the illumination region of headlamp (1) passes through pedestal
(15) lamp holder inner hole and dress lamp through-hole (17) enters among gas tank (2), and lamp holder is located among lamp holder inner hole, block (16) and bottom
It is connected through a screw thread mode between seat (15) lamp holder is fastened on the front side board (3) of gas tank (2).
9. a kind of visual ring network cabinet observation window device according to claim 8, which is characterized in that the lamp holder is equipped with
Conducting wire (18), block (16) are equipped with the inner hole of evacuation conducting wire (18).
10. a kind of visual ring network cabinet observation window device according to claim 8, which is characterized in that the lamp holder with
Lamp holder sealing ring (19) are equipped between the front side board (3) of gas tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305117.9U CN209626795U (en) | 2019-03-08 | 2019-03-08 | A kind of visual ring network cabinet observation window device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305117.9U CN209626795U (en) | 2019-03-08 | 2019-03-08 | A kind of visual ring network cabinet observation window device |
Publications (1)
| Publication Number | Publication Date |
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| CN209626795U true CN209626795U (en) | 2019-11-12 |
Family
ID=68456316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920305117.9U Active CN209626795U (en) | 2019-03-08 | 2019-03-08 | A kind of visual ring network cabinet observation window device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969468A (en) * | 2020-08-14 | 2020-11-20 | 广东电网有限责任公司 | Intelligent viewing device of GIS switch position |
| CN112736753A (en) * | 2020-12-25 | 2021-04-30 | 默飓电气有限公司 | Novel aerify observation window for cabinet |
-
2019
- 2019-03-08 CN CN201920305117.9U patent/CN209626795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969468A (en) * | 2020-08-14 | 2020-11-20 | 广东电网有限责任公司 | Intelligent viewing device of GIS switch position |
| CN112736753A (en) * | 2020-12-25 | 2021-04-30 | 默飓电气有限公司 | Novel aerify observation window for cabinet |
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