CN109461618B - Dust-proof high-voltage vacuum circuit breaker - Google Patents
Dust-proof high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN109461618B CN109461618B CN201811179161.6A CN201811179161A CN109461618B CN 109461618 B CN109461618 B CN 109461618B CN 201811179161 A CN201811179161 A CN 201811179161A CN 109461618 B CN109461618 B CN 109461618B
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- China
- Prior art keywords
- fixedly connected
- dust
- box body
- electric telescopic
- filter screen
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- 239000000428 dust Substances 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 abstract description 29
- 230000003068 static effect Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
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- B08B1/12—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Abstract
The invention discloses a dustproof high-voltage vacuum circuit breaker, which comprises a box body, wherein a supporting plate is arranged in the box body, the top of the supporting plate is fixedly connected with a circuit breaker body, and two sides of the box body are both communicated with connecting pipes; the equal fixedly connected with static dust screen in both sides at backup pad top, the equal fixedly connected with electric telescopic handle in both sides at box inner chamber top. According to the invention, the box body is arranged, the effect of placing the breaker body is achieved, the effect of adsorbing dust is achieved through the electrostatic dust screen, the effect of driving the hairbrush to move is achieved through the first electric telescopic rod, the effect of removing the dust on the electrostatic dust screen is achieved through the hairbrush, the effect of removing the dust in the box body is achieved through the connecting pipe and the fan, the effects of sealing the connecting pipe and filtering the dust are achieved through the baffle and the filter screen, and the breaker can effectively shield the dust and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of vacuum circuit breakers, in particular to a dustproof high-voltage vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the vacuum circuit breaker can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, and is particularly suitable for use places requiring no oil, less maintenance and frequent operation.
Disclosure of Invention
The invention aims to provide a dustproof high-voltage vacuum circuit breaker, which has the advantages that the vacuum circuit breaker is not exposed in the air for a long time and a large amount of dust is not adhered when the vacuum circuit breaker is used, and solves the problems that the vacuum circuit breaker is exposed in the air for a long time and a large amount of dust is adhered when the vacuum circuit breaker is used.
In order to achieve the purpose, the invention provides the following technical scheme: a dustproof high-voltage vacuum circuit breaker comprises a box body, wherein a supporting plate is arranged inside the box body, the top of the supporting plate is fixedly connected with a circuit breaker body, and two sides of the box body are both communicated with connecting pipes;
the utility model discloses a dustproof box, including backup pad, box inner chamber, brush, connecting pipe, the equal fixedly connected with static dust screen in both sides at backup pad top, the equal first electric telescopic handle of fixedly connected with in both sides at box inner chamber top, the first connecting plate of bottom fixedly connected with of first electric telescopic handle, the bottom swing joint of first connecting plate has the brush, one side and the static dust screen contact of brush, the inside of connecting pipe is provided with the fan, the inside of connecting pipe and the one side that is located the fan are provided with the filter screen, the inside of connecting pipe and the one side that is located the fan and keeps away from the filter screen are provided with the baffle, the left top fixedly connected with timer of box inner chamber.
Preferably, both sides of the bottom of the supporting plate are fixedly connected with supporting blocks, and the bottoms of the supporting blocks are fixedly connected with the inner wall of the box body.
Preferably, one side fixedly connected with bracing piece of fan, the top and the bottom of bracing piece all with the inner wall fixed connection of connecting pipe.
Preferably, the through-hole has all been seted up to the both sides at the connecting pipe back, filter screen and baffle all are located the inside of through-hole, the inside fixedly connected with rubber pad of through-hole, the one end and the filter screen and the baffle contact that the through-hole inner wall was kept away from to the rubber pad.
Preferably, the back of the inner cavity of the box body is provided with a groove, a second electric telescopic rod is fixedly connected inside the groove, a second connecting plate is fixedly connected to the front of the second electric telescopic rod, and one end, far away from the second electric telescopic rod, of the second connecting plate is fixedly connected with the filter screen and the baffle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the box body is arranged, the effect of placing the breaker body is achieved, the effect of adsorbing dust is achieved through the electrostatic dust screen, the effect of driving the hairbrush to move is achieved through the first electric telescopic rod, the effect of removing the dust on the electrostatic dust screen is achieved through the hairbrush, the effect of removing the dust in the box body is achieved through the connecting pipe and the fan, the effects of sealing the connecting pipe and filtering the dust are achieved through the baffle and the filter screen, and the breaker can effectively shield the dust and is convenient for people to use.
2. According to the invention, the effect of supporting the supporting plate is achieved through the supporting block, the effect of regularly clearing dust in the box body is achieved through the timer, the effect of supporting the fan is achieved through the supporting rod, the condition that the fan drops is avoided, the filter screen and the baffle are convenient to move through the through hole, the condition that the filter screen and the baffle cannot move is avoided, the effect of sealing the through hole by the auxiliary filter screen and the baffle is achieved through the rubber pad, the dust is prevented from entering the box body, the effect of driving the filter screen and the baffle to move is achieved through the second electric telescopic rod and the second connecting plate, the condition that the filter screen and the baffle cannot move is avoided, the effect of connecting the first electric telescopic rod and the hairbrush is achieved through the first connecting plate, and.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of A in FIG. 2 according to the present invention.
In the figure: 1 box, 2 backup pads, 3 circuit breaker bodies, 4 connecting pipes, 5 static dust screens, 6 first electric telescopic handle, 7 first connecting plates, 8 brush, 9 fan, 10 filter screens, 11 baffles, 12 timers, 13 singlechips, 14 supporting shoes, 15 bracing pieces, 16 through-holes, 17 rubber pads, 18 recesses, 19 second electric telescopic handle, 20 second connecting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a dust-proof high-voltage vacuum circuit breaker comprises a box body 1, a groove 18 is formed on the back surface of an inner cavity of the box body 1, a second electric telescopic rod 19 is fixedly connected inside the groove 18, a second connecting plate 20 is fixedly connected on the front surface of the second electric telescopic rod 19, one end of the second connecting plate 20 far away from the second electric telescopic rod 19 is fixedly connected with a filter screen 10 and a baffle 11, the effect of driving the filter screen 10 and the baffle 11 to move is achieved through the second electric telescopic rod 19 and the second connecting plate 20, the situation that the filter screen and the baffle 11 cannot move is avoided, a supporting plate 2 is arranged inside the box body 1, supporting blocks 14 are fixedly connected on both sides of the bottom of the supporting plate 2, the bottom of the supporting block 14 is fixedly connected with the inner wall of the box body 1, the effect of supporting the supporting plate, the two sides of the box body 1 are both communicated with the connecting pipes 4, through holes 16 are formed in the two sides of the back of each connecting pipe 4, the filter screen 10 and the baffle plate 11 can move conveniently through the through holes 16, the situation that the filter screen 10 cannot move is avoided, the filter screen 10 and the baffle plate 11 are both located inside the through holes 16, rubber pads 17 are fixedly connected inside the through holes 16, the effect that the filter screen 10 and the baffle plate 11 are sealed on the through holes 16 is achieved through the rubber pads 17, dust is prevented from entering the box body 1, and one ends, far away from the inner walls of the through holes 16, of the rubber pads 17 are;
both sides of the top of the supporting plate 2 are fixedly connected with electrostatic dust screens 5, both sides of the top of the inner cavity of the box body 1 are fixedly connected with first electric telescopic rods 6, the bottom of the first electric telescopic rods 6 is fixedly connected with first connecting plates 7, the effect of connecting the first electric telescopic rods 6 with the hairbrushes 8 is achieved through the first connecting plates 7, meanwhile, the hairbrushes 8 are convenient to replace, the bottom of the first connecting plates 7 is movably connected with the hairbrushes 8, the hairbrushes 8 are movably connected with the first connecting plates 7, the hairbrushes 8 are convenient to replace, the condition that dust cannot be removed is avoided, one side of the hairbrushes 8 is in contact with the electrostatic dust screens 5, a fan 9 is arranged inside the connecting pipes 4, one side of the fan 9 is fixedly connected with supporting rods 15, both the top and the bottom of the supporting rods 15 are fixedly connected with the inner wall of the connecting pipes 4, and, the situation that the fan 9 falls is avoided, a filter screen 10 is arranged inside the connecting pipe 4 and on one side of the fan 9, a baffle 11 is arranged inside the connecting pipe 4 and on one side of the fan 9 away from the filter screen 10, a timer 12 is fixedly connected to the left top of the inner cavity of the box body 1, the effect of clearing dust in the box body 1 at regular time is achieved through the timer 12, a single chip microcomputer 13 is fixedly connected to the right top of the inner cavity of the box body 1, the effect of placing the breaker body 3 is achieved through the box body 1, the effect of absorbing dust is achieved through the electrostatic dust screen 5, the effect of driving the hairbrush 8 to move is achieved through the first electric telescopic rod 6, the effect of clearing dust on the electrostatic dust screen 5 is achieved through the hairbrush 8, the effect of clearing dust in the box body 1 is achieved through the connecting pipe 4 and the fan 9, and, reach 4 sealed and to the filterable effect of dust connecting pipe, this circuit breaker can effectually shelter from the dust, makes things convenient for people to use.
During the use, adsorb the dust in the box 1 through electrostatic dustproof net 5, regularly clear away the dust in the box 1 through timer 12, timer 12 passes through the operation of singlechip 13 control second electric telescopic handle 19, second electric telescopic handle 19 drives filter screen 10 and baffle 11 through second connecting plate 20 and removes, then fan 9 and the operation of first electric telescopic handle 6, first electric telescopic handle 6 drives brush 8 and removes on electrostatic dustproof net 5, clear away the dust on electrostatic dustproof net 5, fan 9 moves, the dust passes through connecting pipe 4 discharge box 1, clear away and accomplish the back, second electric telescopic handle 19 drives baffle 11 and filter screen 10 and removes, seal connecting pipe 4, make things convenient for people to use.
In summary, the following steps: this dust-protection type high pressure vacuum circuit breaker, through the cooperation of box 1, backup pad 2, circuit breaker body 3, connecting pipe 4, static dust screen 5, first electric telescopic handle 6, brush 8, fan 9, filter screen 10 and baffle 11, solved vacuum circuit breaker when using, can expose for a long time in the air, also can the problem of a large amount of dusts of adhesion moreover.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a dust-protection type high pressure vacuum circuit breaker, includes box (1), its characterized in that: a supporting plate (2) is arranged inside the box body (1), a breaker body (3) is fixedly connected to the top of the supporting plate (2), and connecting pipes (4) are communicated with two sides of the box body (1);
both sides of the top of the supporting plate (2) are fixedly connected with electrostatic dust screens (5), two sides of the top of the inner cavity of the box body (1) are fixedly connected with first electric telescopic rods (6), the bottom of the first electric telescopic rod (6) is fixedly connected with a first connecting plate (7), the bottom of the first connecting plate (7) is movably connected with a brush (8), one side of the brush (8) is contacted with the electrostatic dust screen (5), a fan (9) is arranged inside the connecting pipe (4), a filter screen (10) is arranged inside the connecting pipe (4) and positioned at one side of the fan (9), a baffle (11) is arranged inside the connecting pipe (4) and on one side of the fan (9) far away from the filter screen (10), the top of the left side of the inner cavity of the box body (1) is fixedly connected with a timer (12), the top of the right side of the inner cavity of the box body (1) is fixedly connected with a singlechip (13);
through holes (16) are formed in the two sides of the back face of the connecting pipe (4), the filter screen (10) and the baffle (11) are located inside the through holes (16), a rubber pad (17) is fixedly connected inside the through holes (16), and one end, far away from the inner wall of each through hole (16), of the rubber pad (17) is in contact with the filter screen (10) and the baffle (11); the box body (1) is characterized in that a groove (18) is formed in the back of an inner cavity of the box body (1), a second electric telescopic rod (19) is fixedly connected to the inner portion of the groove (18), a second connecting plate (20) is fixedly connected to the front of the second electric telescopic rod (19), and one end, far away from the second electric telescopic rod (19), of the second connecting plate (20) is fixedly connected with the filter screen (10) and the baffle (11).
2. The dust-proof type high-voltage vacuum circuit breaker according to claim 1, characterized in that: the supporting plates (14) are fixedly connected to two sides of the bottom of the supporting plate (2), and the bottom of each supporting plate (14) is fixedly connected with the inner wall of the box body (1).
3. The dust-proof type high-voltage vacuum circuit breaker according to claim 1, characterized in that: one side fixedly connected with bracing piece (15) of fan (9), the top and the bottom of bracing piece (15) all with the inner wall fixed connection of connecting pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179161.6A CN109461618B (en) | 2018-10-10 | 2018-10-10 | Dust-proof high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179161.6A CN109461618B (en) | 2018-10-10 | 2018-10-10 | Dust-proof high-voltage vacuum circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109461618A CN109461618A (en) | 2019-03-12 |
| CN109461618B true CN109461618B (en) | 2020-04-21 |
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ID=65607475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179161.6A Active CN109461618B (en) | 2018-10-10 | 2018-10-10 | Dust-proof high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN109461618B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863510A (en) * | 2020-07-14 | 2020-10-30 | 徐连军 | High-voltage circuit breaker |
| CN113097018A (en) * | 2021-02-23 | 2021-07-09 | 广东阿尔派电力科技股份有限公司 | Deep fusion intelligent pole-mounted circuit breaker with intelligent phase selection zero-crossing switching function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992876A (en) * | 2015-07-20 | 2015-10-21 | 长沙金定信息技术有限公司 | A vacuum circuit breaker for a switchgear |
| CN207413068U (en) * | 2017-11-09 | 2018-05-29 | 新乡市同远电气有限公司 | A kind of electric automatization dust-extraction unit |
| CN207781467U (en) * | 2018-01-25 | 2018-08-28 | 广东圣火电力工程有限公司 | A kind of high-voltage circuit breaker cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2854983B1 (en) * | 2003-05-15 | 2005-06-24 | Alstom | MOVEMENT FRAME FOR ACTUATING A MEDIUM OR HIGH VOLTAGE CUTTING APPARATUS |
| JP2017208913A (en) * | 2016-05-18 | 2017-11-24 | 三菱電機株式会社 | Degradation monitoring device for gas-insulation switchgear |
-
2018
- 2018-10-10 CN CN201811179161.6A patent/CN109461618B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992876A (en) * | 2015-07-20 | 2015-10-21 | 长沙金定信息技术有限公司 | A vacuum circuit breaker for a switchgear |
| CN207413068U (en) * | 2017-11-09 | 2018-05-29 | 新乡市同远电气有限公司 | A kind of electric automatization dust-extraction unit |
| CN207781467U (en) * | 2018-01-25 | 2018-08-28 | 广东圣火电力工程有限公司 | A kind of high-voltage circuit breaker cabinet |
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| Publication number | Publication date |
|---|---|
| CN109461618A (en) | 2019-03-12 |
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Effective date of registration: 20230920 Address after: Inside the courtyard of Xiji Xunda (Xuchang) Elevator Co., Ltd., No. 2120 Yan'an South Road, Xuchang Economic and Technological Development Zone, Xuchang City, Henan Province, 461001 Patentee after: Xuchang Maikesi Power Equipment Co.,Ltd. Address before: 461100 the intersection of Hanfeng road and Shang Ji street in Shang Ji industrial agglomeration area, Xuchang County, Xuchang, Henan Patentee before: HENAN CHANGZHENG ELECTRIC Co.,Ltd. |