CN207368454U - A kind of observation device easy to O＆M maintenance - Google Patents
A kind of observation device easy to O＆M maintenance Download PDFInfo
- Publication number
- CN207368454U CN207368454U CN201721336427.4U CN201721336427U CN207368454U CN 207368454 U CN207368454 U CN 207368454U CN 201721336427 U CN201721336427 U CN 201721336427U CN 207368454 U CN207368454 U CN 207368454U
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- Prior art keywords
- shutter
- peep hole
- observation
- pair
- illumination lamp
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Abstract
The utility model discloses a kind of observation device easy to O＆M maintenance, including there is the observation window position for being fixedly mounted in door-plate top the observation housing of a pair of of peep hole, 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；Fixed setting is useful for illuminating the illuminator of inside switch cabinet inside the shutter, and the rotating switch drives the shutter that the peep hole is covered or opened around the central rotation of a pair of of peep hole.Through observation housing between the utility model shutter and rotating switch, it is fixedly connected and rotates synchronously and then realize that peep hole is covered and opened, simple in structure, be easily installed dismounting, illuminator is arranged on given viewpoint and is conducive to preferably observe.
Description
Technical field
High-tension switch cabinet technical field is the utility model is related to, relates generally to a kind of observation device easy to O＆M maintenance.
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 diamond shape 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；Since 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, transparent glass has an opportunity to rupture, and fragment high speed splashes, seriously affect personal safety, do not reach switch
IAC grades of cabinet (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 manual operation, 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 switchgear 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, the door-plate intensity not only reduced, but also drop
Low beauty.
Utility model content
Technical problem to be solved in the utility model is to provide one kind easy to observation and self illumination lamps and lanterns, meets higher
Internal faults arc test requirements document, safety coefficient is high, intensity is high, the easy observation device easy to O＆M maintenance of installing and dismounting.
Technical problem to be solved in the utility model can be adopted the following technical scheme that to realize：
A kind of observation device easy to O＆M maintenance, 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 of peep hole, 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；
Fixed setting is useful for illuminating the illuminator of inside switch cabinet inside the shutter, the rotating switch around
The central rotation of a pair of of peep hole drives the shutter that the peep hole is covered or opened.
In a preferred embodiment of the utility model, a pair of peep hole is 90 degree of setting symmetrical above and below fan-shaped
Structure；A pair of 90 degree of arc grooves are vertically installed between a pair of peep hole on the shutter, are vertically set on institute
State the 90 degree of rotations in the arc groove of a pair of rotary shafts column inside rotating switch.
In a preferred embodiment of the utility model, the shutter includes fan-shaped mounting bracket, by the first fastening
Part is installed on LED illumination lamp bracket inside the fan-shaped mounting bracket, is installed on by the second fastener outside the LED illumination lamp bracket
The LED illumination lamp in portion；
The outside of the sector 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 headlamp installation cavity, institute
LED illumination lamp backplate is stated to be arranged on inwardly towards external bulb in the headlamp installation cavity.
The beneficial effects of the utility model are：A kind of observation device easy to O＆M maintenance, shutter and rotating switch it
Between through observation housing, be fixedly connected and rotate synchronously and then realize that peep hole is covered and opened, it is simple in structure, be easily installed and tear open
Unload, illuminator is arranged on given viewpoint and is conducive to preferably observe；LED illumination lamp is arranged in installation cavity, is had well
Protective barrier, meets the experiment of higher Internal faults arc and protection level requirements.
Brief description of the drawings
Fig. 1 is the front view of the USB power source connector of the utility model.
Fig. 2 is the structure diagram of the observation housing of the utility model.
Fig. 3 is the structure diagram of the fan-shaped mounting bracket of the utility model.
Fig. 4 is the structure diagram of the illuminator of the utility model.
Fig. 5 is a kind of structure diagram of observation device easy to O＆M maintenance of the utility model.
Fig. 6 is the front view that a kind of observation device easy to O＆M maintenance of the utility model is closed.
Fig. 7 is the rearview that a kind of observation device easy to O＆M maintenance of the utility model is closed.
Fig. 8 is the front view that a kind of observation device easy to O＆M maintenance of the utility model is opened.
Fig. 9 is the rearview that a kind of observation device easy to O＆M maintenance of the utility model is opened.
Figure 10 is that the utility model is a kind of easy to one of scheme of installation of observation device of O＆M maintenance.
Figure 11 is the two of the scheme of installation of a kind of observation device easy to O＆M maintenance of the utility model.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 to Figure 11, what is provided in figure is a kind of observation device easy to O＆M maintenance, including is fixedly mounted on door
The observation window position of top has the observation housing 200 of a pair of of peep hole 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 300 other end of shutter 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 of peep hole 210
210 cover or open.Between shutter 300 and rotating switch 400 through observation housing 200, be fixedly connected synchronous rotation and then
Realize that peep hole 210 is covered and opened, it is simple in structure, 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 guarantee that safety.
Four corners of observation housing 200 are respectively arranged with door-plate mounting hole 220, pass through door-plate mounting 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 installed 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 by 1 the second fastener 342 of inner side installed in LED
LED illumination lamp 330 outside bright lamp frame 320, the tool of LED illumination lamp 330 are arranged on given viewpoint and are conducive 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 headlamp installation
Chamber；Fixed setting is useful for illuminating the illuminator of inside switch cabinet inside shutter 300, and illuminator is LED illumination lamp
330,330 backplate of LED illumination lamp is arranged in headlamp installation cavity inwardly towards external bulb, and LED illumination lamp 330 is arranged on installation
Intracavitary, has good protective barrier, meets the experiment of higher Internal faults arc and protection level requirements.
A pair of of peep hole 210 is 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 of peep hole 210 on shutter 300, in arc groove
Be provided with power supply mounting 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 column 410 inside 400.The height for rotating jack-post 410 is more than observation housing
200 thickness 0.2mm, rotation jack-post 410 and the axis of the handle 420 of rotating switch 400 are 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 mounting hole 240 and then non-rotatable in observation housing 200
It is fixed on USB power source connector 500, is provided with the interior middle part of USB power source connector 500 and 314 corresponding LED of power vias
Power supply terminal 510, the outer middle part of USB power source connector 500 have been horizontally disposed with USB interface 520, have facilitated the USB of charger baby etc.
Plug is inserted into.Rotating switch 400 inward-facing is inserted in along the outer shroud of USB power source connector 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 groove 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.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by appended claims and coordinate.
Claims (3)
- A kind of 1. observation device easy to O＆M maintenance, 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 of peep hole, be rotatably arranged on it is described observing enclosure interior with the peep hole phase Matched shutter, one end are fixedly connected with the shutter other end through the rotating switch of the observation housing；Fixed setting is useful for illuminating the illuminator of inside switch cabinet inside the shutter, and 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 easy to O＆M maintenance as claimed in claim 1, it is characterised in that a pair of peep hole is 90 degree of sector structures of setting symmetrical above and below；On the shutter a pair 90 is vertically installed between a pair of peep hole Arc groove is spent, is vertically set on the 90 degree of rotations in the arc groove of a pair of rotary shafts column inside the rotating switch.
- 3. a kind of observation device easy to O＆M maintenance as claimed in claim 2, it is characterised in that the shutter includes fan Shape mounting bracket, be installed on by the first fastener LED illumination lamp bracket inside the fan-shaped mounting bracket, pass through the second fastener and 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 sector mounting bracket The second mounting groove is formed, first mounting groove, the trough rim of the second mounting groove formation headlamp installation cavity sealed to each other are described LED illumination lamp backplate is arranged in the headlamp installation cavity inwardly towards external bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336427.4U CN207368454U (en) | 2017-10-17 | 2017-10-17 | A kind of observation device easy to O＆M maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336427.4U CN207368454U (en) | 2017-10-17 | 2017-10-17 | A kind of observation device easy to O＆M maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368454U true CN207368454U (en) | 2018-05-15 |
Family
ID=62419627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336427.4U Active CN207368454U (en) | 2017-10-17 | 2017-10-17 | A kind of observation device easy to O＆M maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658719A (en) * | 2017-10-17 | 2018-02-02 | 湖南雁能森源电力设备有限公司 | A kind of observation device for being easy to O＆M to overhaul |
-
2017
- 2017-10-17 CN CN201721336427.4U patent/CN207368454U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658719A (en) * | 2017-10-17 | 2018-02-02 | 湖南雁能森源电力设备有限公司 | A kind of observation device for being easy to O＆M to overhaul |
| CN107658719B (en) * | 2017-10-17 | 2023-12-22 | 湖南长高森源电力设备有限公司 | Observation device convenient to fortune maintenance overhauls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 421007 No.1, Baisha South Road, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Patentee 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 Patentee before: HUNAN YANNENG SENYUAN ELECTRIC POWER EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |