CN206824315U - A kind of dust suction dust arrester on regulator cubicle - Google Patents
A kind of dust suction dust arrester on regulator cubicle Download PDFInfo
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- CN206824315U CN206824315U CN201720682371.1U CN201720682371U CN206824315U CN 206824315 U CN206824315 U CN 206824315U CN 201720682371 U CN201720682371 U CN 201720682371U CN 206824315 U CN206824315 U CN 206824315U
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- collar
- bellows
- regulator cubicle
- cabinet
- electrostatic
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Abstract
The utility model provides the dust suction dust arrester on a kind of regulator cubicle, belongs to control panel technical field.It solves existing regulator cubicle and is unable to the technical problems such as automatic dust removing.A kind of dust suction dust arrester on regulator cubicle, regulator cubicle includes cabinet and is hinged on the cabinet door of cabinet side, light-operated switch is arranged on the inwall of the bottom plate of cabinet, the collar one is fixedly installed on the inwall of the side plate of cabinet, and the both ends of bellows are fixedly linked respectively with the collar one and the collar two and junction is in sealing state；The outer end of the collar two is provided with the through hole for only allowing electrostatic precipitation bar to pass through, and electrostatic precipitation bar is plugged in bellows, and the return spring that both ends are fixedly linked with the collar two and electrostatic precipitation bar respectively is provided with bellows；A drawstring is connected between bellows two and the inwall of cabinet door；Cover plate is hinged on the outer end of the collar one, and cover plate can be around connection spot wobble, and being blocked the collar one without end opening.The utility model has the advantages that being capable of automatic dust removing.
Description
Technical field
The utility model belongs to control panel technical field, the dust suction dust arrester being related on a kind of regulator cubicle.
Background technology
In power infrastructures and public construction field, regulator cubicle is common device.At present, regulator cubicle installation site is general
Remote residential block or commodiously band, maintainer are typically all according to the inspection of daily progress point.But due to energized electrical equipment,
Particularly the switch such as contactor when, can adsorb due to powered and gather some dusts, electrical equipment will be influenceed by accumulating over a long period
Regular event, electrical equipment malfunction is will ultimately result in, damage equipment and O＆M safety.
Regulae generales, it is requirement staff's shutdown purge regulator cubicle dust, but without special cleaning device, Er Qiewu
Method is cleaned in inside electric appliance dust, and is likely to cause secondary pollution, is had injury again to human body, is fallen within afterwards clear
Sweep.Therefore a device can be invented, collects dust, and automatic cleaning dust automatically, automatic-discharging dust, will greatly extend
Electrical equipment service life and use reliability, there is provided maintainer's working environment.
Utility model content
The purpose of this utility model is to be directed to above mentioned problem existing for existing technology, there is provided the dust suction on a kind of regulator cubicle
Dust arrester, technical problem to be solved in the utility model are to realizing that the dust in regulator cubicle carries out automatic absorbing and clear
Remove.
The purpose of this utility model can be realized by following technical proposal：A kind of dust suction dust arrester on regulator cubicle,
Regulator cubicle includes cabinet and is hinged on the cabinet door of cabinet side, it is characterised in that this regulator cubicle also includes light-operated switch, the collar
First, the collar two, soft stretchable bellows, electrostatic generating assembly, electrostatic precipitation bar and cover plate；The light-operated switch is set
On the inwall of the bottom plate of the cabinet, on the inwall for the side plate that the collar one is fixedly installed on the cabinet, the ripple
The both ends of pipe are fixedly linked respectively with the collar one and the collar two and junction is in sealing state；Open at the both ends of the collar one
Mouthful, the interior end opening of the collar two, the outer end of the collar two is provided with the through hole for only allowing the electrostatic precipitation bar to pass through,
The electrostatic precipitation bar is plugged in the bellows, be provided with the bellows both ends respectively with the collar two and electrostatic precipitation
The return spring that bar is fixedly linked；A drawstring is connected between the bellows two and the inwall of cabinet door；The cover plate is hinged on
The outer end of the collar one, and the cover plate can be around connection spot wobble, and blocking the collar one without end opening；It is described
Electrostatic generating assembly can produce high-pressure electrostatic on electrostatic precipitation bar, and the light-operated switch can disconnect electrostatic hair after light
The power supply of raw component.
Electrostatic precipitation bar can adsorb the dust and debris in regulator cubicle under high-pressure electrostatic effect；
Cabinet door is opened, light-operated switch deenergization, makes the high-pressure electrostatic on electrostatic precipitation barProgressively decay simultaneouslyDisappear, with this
Meanwhile drawstring pulls the collar two, and bellows is stretched, the increase of bellows internal volume, form negative pressure, absorption of the cover plate in negative pressure
The outer openings of the collar one are blocked under power effect, the ash on the through hole of the collar two formation gas torrent, electrostatic precipitation bar
Dirt is inhaled into bellows, high-pressure electrostatic disappears, and dust drops to bellows naturally；When cabinet door is closed, formed in bellows
Malleation, because through hole is smaller, air-flow is difficult to discharge from through hole in time, is acted on the contrary by high pressure draught, cover plate is opened, and is inhaled
The dust in bellows is attached to discharge at the outer openings of the collar one；
This dust suction dedusting structure is simple and reliable, and can disconnect high voltage power supply when opening cabinet door, and it is hidden to avoid high pressure
Suffer from, meanwhile, this dust suction dedusting structure concentrates dust suction, the setting of concentrated dust-removing, can effectively keep the good ring in regulator cubicle
Border, prevent dust from causing loose contact, the contact site for blocking binding post etc. to electrical equipment.
In dust suction dust arrester on a kind of above-mentioned regulator cubicle, the electrostatic generating assembly includes dry cell, boosting
Circuit and porcelain insulator；The porcelain insulator has two, and is separately fixed at the both ends of the electrostatic precipitation bar.Dry cell passes through
Make to produce high pressure on electrostatic precipitation bar after booster circuit boosting, porcelain insulator will insulate between electrostatic precipitation bar and cabinet door.
Power supply referred to above is dry cell.
Light-operated switch is turned on or off according to the intensity of illumination selection sensed, and light-operated switch described herein is being felt
Should be to being off after illumination.
In dust suction dust arrester on a kind of above-mentioned regulator cubicle, the baffle plate on the collar two where the through hole is in V
Font, and be open outwardly.
In the baffle plate outside the through hole extension of V-shape guide effect can be played to the dust on electrostatic precipitation bar so that
Within the time that cabinet door is opened, the dust on electrostatic precipitation bar timely can be collected in bellows.
In dust suction dust arrester on a kind of above-mentioned regulator cubicle, one is provided between the cabinet door and the cabinet
Switch is put, the position switch is off when cabinet door is opened.
Position switch plays a part of double-layer safety with light-operated switch to high voltage power supply, and both are in series connection, ensures
The safety of operating personnel, and the opening and closing of high voltage power supply during night work, can be kept to be in normal operation
State.
Operation principle is as follows：Installation：Electrostatic precipitation bar is arranged on two porcelain insulators, turns into L shape.Porcelain insulator is protected
Card electrostatic precipitation bar will not pass to high pressure regulator cubicle cabinet door, realize reliable enough physical insulations.
Electrostatic generating assembly：Beside a porcelain insulator, it is being above low tension battery power supply, is being turned by DC/DC circuits
Change, low pressure is boosted into more than 1000v high direct voltages, and this open-circuit voltage is defeated by electrostatic precipitation bar so that electrostatic precipitation
Bar is powered, starts to adsorb dust.And regulator cubicle is typically all grounded, electrostatic generator low-pressure end is exactly the zero potential of regulator cubicle ground connection
End.
The startup and closing of electrostatic generating assembly：There is a light sensor on electrostatic generating assembly, the cabinet door upper right corner has
One enabling pressure switch, when any one has light or enabling signal to detect, DC/DC circuits is cut off immediately so that electrostatic is inhaled
Dirt bar voltage slowly declines, now, reason of exactly opening the door, automatically by dust adsorption into bellows.Start electrostatic generation group
When part only has unglazed and door signal, and postpone the long-time of more than 1 hour, can just start DC/DC circuits so that quiet
Electric dust suction bar voltage slowly rises.
Electrostatic inhales grey principle：Cabinet door is turned off, when still having dust alternating disengaging, particularly electrical equipment start and stop in cabinet
Wait, dust starts to float, and now electrostatic precipitation bar is far above electrical equipment voltage, and dust is most of to the drift of electrostatic precipitation bar
Move.And this process is to continue dynamically, it is ensured that dust is attracted and collected by side electrostatic precipitation bar in the electrical apparatus.
Collect dust：Power comes from enabling stretching, causes bellows to form vacuum, can only be absorbed by leading portion v mouths empty
Gas, bring dust into bellows in passing.The bellows other end is a cover plate, and vacuum state can only close to use with pressurize.And
General cabinet door is opened nor throwing open, but manually slowly open the door, therefore vacuum absorption dust, leading portion v mouths are not too large
Vibrations, and electrostatic precipitation bar voltage slowly declines, thereby, it is ensured that dust can be orderly, is progressively absorbed by v mouths.
It is vented dust：There is spring in bellows, when closing the door, recoil of spring, bellows forms high pressure conditions.And people
Than very fast, leading portion v mouth air inlet amounts are not enough to make up work door closing speed, can only heave and push the lift of bellows other end cover plate open
Rise, be vented by more heavy caliber, now dust is driven outside bellow side by side by this air-flow.
Exhaust will not cause dust inversely to discharge：The design of 1, leading portion v mouth is to collect dust and fall into V-shaped bottom, works as height
Can only rest on V-shaped bottom when pressure acts on, will not be according to backtracking；The diameter of 2, leading portion v mouth design is very small, and
Do not match soon with enabling general speed, so dust ordered collection；But door closing speed is than very fast, the diameter of leading portion v mouths design
It is very small, door closing speed is not enough to, therefore can only be that bellows other end cover plate is lifted, a large amount of gases are discharged, dust
It can be carried over；Once bellows air pressure is back to normal, under cover plate gravity, bellows is closed automatically.
Compared with prior art, the utility model has advantages below：
1st, cabinet door is opened, light-operated switch deenergization, the high-pressure electrostatic on electrostatic precipitation bar is disappeared, at the same time, is drawn
Rope pulls the collar two, and stretches bellows, the increase of bellows internal volume, forms negative pressure, and cover plate acts in the absorption affinity of negative pressure
The lower outer openings by the collar one are blocked, and the dust on the through hole of the collar two formation gas torrent, electrostatic precipitation bar is inhaled
Enter in bellows；When cabinet door is closed, malleation is formed in bellows, because through hole is smaller, air-flow is difficult to discharge from through hole in time,
Acted on the contrary by high pressure draught, cover plate is opened, and is attracted to the dust in bellows and is arranged at the outer openings of the collar one
Go out；
2nd, guide effect can be played to the dust on electrostatic precipitation bar in the through hole of V-shape so that open in cabinet door
In time, the dust on electrostatic precipitation bar timely can be collected in bellows.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this regulator cubicle.
Fig. 2 is the side view of this regulator cubicle.
Fig. 3 is the structural representation after the cabinet door of this regulator cubicle is opened.
Fig. 4 is the structural representation after this regulator cubicle installation sky shade.
Fig. 5 is the structural representation of cabinet door in this regulator cubicle.
Fig. 6 is the structural representation of cabinet door and cabinet top plate in this regulator cubicle.
Fig. 7 is the dimensional structure diagram of dust suction dedusting structure in this regulator cubicle.
Fig. 8 is the sectional view of dust suction dedusting structure in this regulator cubicle.
In figure, a, bellows；1st, cabinet；2nd, cabinet door；21st, doorframe；22nd, chute；23rd, limiting section；24th, pull bar；25th, it is sliding
Block；26th, limited block；31st, light-operated switch；32nd, the collar one；33rd, the collar two；34th, electrostatic precipitation bar；35th, cover plate；36th, through hole；
37th, return spring；38th, drawstring；39th, position switch；4th, electrostatic generating assembly；41st, porcelain insulator；51st, sliding chamber；52nd, chamber door；
53rd, sunshading board；54th, mounting ring；55th, sky shade；56th, support bar；61st, stool plate；62nd, fixed stool leg；63rd, movable stool leg；64th, block
Groove；65th, buckle；66th, backup plate.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one：
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 7 and Fig. 8, including cabinet 1 and the cabinet door 2 for being hinged on the side of cabinet 1, its feature exist
In this regulator cubicle also includes light-operated switch 31, the collar 1, the collar 2 33, soft stretchable bellows a, electrostatic and occurred
Component 4, electrostatic precipitation bar 34 and cover plate 35；Light-operated switch 31 is arranged on the inwall of the bottom plate of cabinet 1, and the collar 1 is fixed and set
Put on the inwall of the side plate of cabinet 1, bellows a both ends respectively with the collar 1 and collar 2 33 is fixedly linked and junction
In sealing state；The both ends open of the collar 1, the interior end opening of the collar 2 33, the outer end of the collar 2 33, which is provided with, only to be allowed
The through hole 36 that electrostatic precipitation bar 34 passes through, electrostatic precipitation bar 34 are plugged in bellows a, and both ends difference is provided with bellows a
The return spring 37 being fixedly linked with the collar 2 33 and electrostatic precipitation bar 34；It is connected between bellows a bis- and the inwall of cabinet door 2
One drawstring 38；Cover plate 35 is hinged on the outer end of the collar 1, and cover plate 35 can be around connection spot wobble, and by the nothing of the collar 1
End opening blocks；Electrostatic generating assembly 4 can produce high-pressure electrostatic on electrostatic precipitation bar 34, and light-operated switch 31 can be in light
The power supply of electrostatic generating assembly 4 is disconnected afterwards.
Electrostatic precipitation bar 34 can adsorb the dust and debris in regulator cubicle under high-pressure electrostatic effect；Cabinet door 2 is opened,
The deenergization of light-operated switch 31, the high-pressure electrostatic on electrostatic precipitation bar 34 is set to disappear, at the same time, drawstring 38 pulls the collar two
33, and bellows a is stretched, the increase of bellows a internal volumes forms negative pressure, and cover plate 35 will set under the absorption affinity effect of negative pressure
The outer openings of ring 1 are blocked, the formation gas torrent at the through hole 36 of the collar 2 33, the dust quilt on electrostatic precipitation bar 34
Suck in bellows a；When cabinet door 2 is closed, malleation is formed in bellows a, because through hole 36 is smaller, air-flow is difficult in time from logical
Hole 36 is discharged, and is acted on the contrary by high pressure draught, and cover plate 35 is opened, and is attracted to dust in bellows a from the collar 1
Outer openings at discharge；
This dust suction dedusting structure is simple and reliable, and can disconnect high voltage power supply when opening cabinet door 2, and it is hidden to avoid high pressure
Suffer from, meanwhile, this dust suction dedusting structure concentrates dust suction, the setting of concentrated dust-removing, can effectively keep the good ring in regulator cubicle
Border, prevent dust from causing loose contact, the contact site for blocking binding post etc. to electrical equipment.
Electrostatic generating assembly 4 includes dry cell, booster circuit and porcelain insulator.Dry cell makes after being boosted by booster circuit
High pressure is produced on electrostatic precipitation bar 34, porcelain insulator will insulate between electrostatic precipitation bar 34 and cabinet door 2.
Power supply referred to above is dry cell；Light-operated switch 31 is opened or closed according to the intensity of illumination selection sensed
Close, light-operated switch 31 described herein is off after illumination is sensed.
As shown in figure 8, the baffle plate on the collar 2 33 at the place of through hole 36 is in V-shape, and it is open outwardly；In the logical of V-shape
Baffle plate outside hole 36 extends can play guide effect to the dust on electrostatic precipitation bar 34 so that when cabinet door 2 is opened
In, the dust on electrostatic precipitation bar 34 can be timely collected in bellows a.
A position switch 39 is provided between cabinet door 2 and cabinet 1, position switch 39 is when cabinet door 2 is opened in disconnection shape
State；Position switch 39 plays a part of double-layer safety with light-operated switch 31 to high voltage power supply, and both are in series connection, ensures and makees
The safety of industry personnel, and the opening and closing of high voltage power supply during night work, can be kept to be in normal operation shape
State.
As shown in 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the edge of the bottom of cabinet door 2 is provided with doorframe 21, and doorframe 21 is stretched
Going out the inner side of cabinet door 2, chute 22 is offered on doorframe 21, chute 22 has a limiting section 23 close to the side of the pin joint of cabinet door 2,
Limiting section 23 is poroid, and the aperture of limiting section 23 is more than the transverse width of chute 22；One is hinged with the inwall of the bottom plate of cabinet 1
Pull bar 24, the inner of pull bar 24 is be hinged with cabinet 1, and the outer end of pull bar 24 is fixedly installed a sliding block 25, and sliding block 25 is plugged in cunning
It can slide in groove 22 and along chute 22；Cabinet door 2 is opened, sliding block 25 slides in chute 22, until sliding block 25 slides to limiting section
At 23, by the position-limiting action of limiting section 23, cabinet door 2 is in positioning states, cabinet door 2 by under the extraneous slight effect such as wind-force,
It is not turned off, operating personnel is played a protective role.
The bottom of sliding block 25 is provided with a limited block 26；A cunning chamber 51 is provided with the top plate of cabinet 1, sliding chamber 51 is close to cabinet
One side opening of door 2, the opening of sliding chamber 51 are hinged with a chamber door 52, a sunshading board 53 are slidably connected in sliding chamber 51.
The sunshading board 53 can not only cover wind and rain, and when preventing that cabinet door 2 from opening, the electrical equipment in regulator cubicle is by wind and rain
Influence, and cause potential safety hazard, furthermore, sunshading board 53 can play a part of improveing operating environment to operating personnel.
The bottom of sliding chamber 51 is provided with guide rail, and guide groove corresponding with guide rail is provided with comfortable sunshading board 53.
As shown in Figure 4 and Figure 5, this regulator cubicle also includes a personal supporting device, and personal supporting device includes a stool plate
61st, two fixation stool legs 62 for being hinged on the lower surface of stool plate 61 and a movable stool leg 63, the edge of stool plate 61 are provided with one
Neck 64, a buckle 65 is fixedly installed on movable stool leg 63, buckle 65 can be caught in neck 64, movable stool leg 63 and two
It can be connected between the middle part of fixed stool leg 62 by bolt, can be connected between buckle 65 and stool plate 61 by bolt, movable stool leg
63 upper end is fixedly installed a backup plate 66；The middle part of stool plate 61 offers a jack, and a latch, latch are provided with cabinet door 2
It is inserted into jack；Regulator cubicle is often provided on outdoor, and the operating environment of operating personnel is poor, and is frequently present of for a long time
The situation of operation, a personal supporting device is set, operating personnel can be made to possess a more good and comfortable operation ring
Border；Personal supporting device also includes two connecting rods being hinged, and the outer end of connecting rod is provided with a jaw, fixes stool leg 62 and lives
Dynamic stool leg 63 can be caught in jaw；Fixed stool leg 62 and movable stool leg 63 can be fixed on one by two connections being hinged
Rise, it is played a part of to strengthen stability, the pillar for fixing connecting rod is provided with cabinet door 2, the pillar can be plugged in
It is fixed in jaw and by connecting rod in cabinet door 2；A magnetic patch is provided with backup plate 66, magnetic patch can be adsorbed and fixed with cabinet door 2.
Embodiment two：
The content of the present embodiment is substantially identical with embodiment one, except that：A mounting ring 54 is provided with chamber door 52,
This regulator cubicle also includes a sky shade 55, and the middle part of sky shade 55 is fixedly connected with a support bar 56, and support bar 56 is plugged in peace
Fill in ring 54；Sky shade 55 is similar with the effect of sunshading board 53, and both can and deposit, and can also select selection installation and set；Sunshade
Cover 55 is the structure of similar umbrella, can pack up or deploy.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (4)
1. the dust suction dust arrester on a kind of regulator cubicle, regulator cubicle includes cabinet (1) and is hinged on the cabinet door of cabinet (1) side
(2), it is characterised in that this regulator cubicle also includes light-operated switch (31), the collar one (32), the collar two (33), soft stretchable
Bellows (a), electrostatic generating assembly (4), electrostatic precipitation bar (34) and cover plate (35)；The light-operated switch (31) is arranged on institute
On the inwall for stating the bottom plate of cabinet (1), the collar one (32) is fixedly installed on the inwall of the side plate of the cabinet (1), institute
The both ends for stating bellows (a) are fixedly linked and junction is in sealing state with the collar one (32) and the collar two (33) respectively；Institute
The both ends open of the collar one (32), the interior end opening of the collar two (33) are stated, the outer end of the collar two (33) is provided with only
The through hole (36) for allowing the electrostatic precipitation bar (34) to pass through, the electrostatic precipitation bar (34) are plugged in the bellows (a),
The return spring that both ends are fixedly linked with the collar two (33) and electrostatic precipitation bar (34) respectively is provided with the bellows (a)
(37)；A drawstring (38) is connected between the inwall of the bellows (a) two and cabinet door (2)；The cover plate (35) is hinged on institute
State the outer end of the collar one (32), and the cover plate (35) can be around connection spot wobble, and opening the collar one (32) for no reason
Mouth blocks；The electrostatic generating assembly (4) can produce high-pressure electrostatic, the light-operated switch (31) on electrostatic precipitation bar (34)
The power supply of electrostatic generating assembly (4) can be disconnected after light.
A kind of 2. dust suction dust arrester on regulator cubicle according to claim 1, it is characterised in that the electrostatic generating assembly
(4) dry cell, booster circuit and porcelain insulator are included.
3. the dust suction dust arrester on a kind of regulator cubicle according to claim 2, it is characterised in that where the through hole (36)
The collar two (33) on baffle plate be in V-shape, and be open outwardly.
4. the dust suction dust arrester on a kind of regulator cubicle according to claim 3, it is characterised in that the cabinet door (2) and institute
State and a position switch (39) is provided between cabinet (1), the position switch (39) is when cabinet door (2) is opened in disconnecting shape
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682371.1U CN206824315U (en) | 2017-06-13 | 2017-06-13 | A kind of dust suction dust arrester on regulator cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682371.1U CN206824315U (en) | 2017-06-13 | 2017-06-13 | A kind of dust suction dust arrester on regulator cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824315U true CN206824315U (en) | 2018-01-02 |
Family
ID=60774687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682371.1U Expired - Fee Related CN206824315U (en) | 2017-06-13 | 2017-06-13 | A kind of dust suction dust arrester on regulator cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104368A (en) * | 2017-06-13 | 2017-08-29 | 湖北科技学院 | A kind of regulator cubicle |
-
2017
- 2017-06-13 CN CN201720682371.1U patent/CN206824315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104368A (en) * | 2017-06-13 | 2017-08-29 | 湖北科技学院 | A kind of regulator cubicle |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20180102 Termination date: 20200613 |