CN218769261U - Vacuum circuit breaker with dampproofing function - Google Patents
Vacuum circuit breaker with dampproofing function Download PDFInfo
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- CN218769261U CN218769261U CN202221777807.2U CN202221777807U CN218769261U CN 218769261 U CN218769261 U CN 218769261U CN 202221777807 U CN202221777807 U CN 202221777807U CN 218769261 U CN218769261 U CN 218769261U
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- circuit breaker
- vacuum circuit
- box
- dampproofing
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Abstract
The utility model discloses a vacuum circuit breaker with dampproofing function, including dampproofing case, the bottom of the dampproofing case left and right sides all has the ventilation net through bolt through connection, there is the dehumidification mechanism at the top of dampproofing case through bolt through connection, there is the chamber door in the left side of dampproofing case front side through hinged joint, there is the threading board rear side of dampproofing case through bolt through connection, the locating plate has all been welded in the four corners of dampproofing case. The utility model discloses a ventilation net, locating plate, cavity, location montant, top cap, threading board, apron, storage box, air-out otter board, set casing, place board, hair-dryer, treater, box, humidity transducer, bottom plate, locating hole, mounting plate, circuit breaker body, locating pin and positioning spring's cooperation is used, and it is better to possess dampproofing effect, avoids inside electronic component to produce the corrosion, increase of service life, installs convenient and fast more, has improved the advantage of installation effectiveness.
Description
Technical Field
The utility model relates to a vacuum circuit breaker technical field specifically is a vacuum circuit breaker with dampproofing function.
Background
The vacuum circuit breaker is named after the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum, and has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is widely applied to a power distribution network, the vacuum circuit breaker is an indoor power distribution device in a 3-10kV and 50Hz three-phase alternating-current system, 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, and the circuit breaker can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
Vacuum circuit breakers mainly comprise three major parts: vacuum interrupter, electromagnetism or spring operating mechanism, support and other parts, vacuum circuit breaker can divide a plurality of voltage classes usually, and the low pressure type generally is used for explosion-proof electricity to use, like the colliery etc. current vacuum circuit breaker mostly directly exposes and uses in the external world, and humidity resistance is not good like this, and moist steam can produce the corrosion to the electrical components inside the vacuum circuit breaker in the surrounding environment, influences life, installs convenient and fast inadequately simultaneously, has reduced the installation effectiveness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum circuit breaker with dampproofing function, it is better to possess dampproofing effect, it produces the corrosion to avoid inside electronic component, increase of service life, install convenient and fast more, the advantage of having improved the installation effectiveness, it is not good to have solved current vacuum circuit breaker humidity resistance, moist steam can produce the corrosion to the inside electrical components of vacuum circuit breaker in the surrounding environment, influence life, the installation is convenient and fast not enough, the problem of installation effectiveness has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum circuit breaker with dampproofing function, includes dampproofing case, the bottom of the dampproofing case left and right sides all has the ventilation net through bolt through connection, there is the moisture removing mechanism at the top of dampproofing case through bolt through connection, there is the chamber door in the left side of dampproofing case front side through hinged joint, there is the threading board in the rear side of dampproofing case through bolt through connection, the locating plate has all been welded in the four corners of dampproofing case, there is the top cap at the top of dampproofing case through bolted connection.
Preferably, dampproofing case includes the box, there is the bottom plate bottom box cavity's bottom through bolted connection, positioning mechanism has all been welded in the four corners at bottom plate top, positioning mechanism's surperficial cover is equipped with vacuum circuit breaker, there is the treater left side at box top through bolted connection, there is humidity transducer left side through bolted connection, humidity transducer's output and the input electric connection of treater, the output of treater and the input electric connection who removes damp mechanism.
Preferably, the dehumidification mechanism includes the set casing, there is the hair-dryer at the top of set casing through bolted connection, the board has all been welded to the left and right sides of set casing inner chamber and has been placed, the top swing joint who places the board has the storage box, fixedly connected with air-out otter board is all run through to the top and the bottom of storage box, the front side of storage box runs through to the front side of set casing, there is the apron front side of set casing through bolted connection.
Preferably, vacuum circuit breaker includes the circuit breaker body, there is mounting plate bottom the bottom of circuit breaker body through bolted connection, the locating hole has all been seted up in the four corners at mounting plate top.
Preferably, the positioning mechanism comprises a positioning vertical rod, a cavity is formed in an inner cavity of the positioning vertical rod, positioning pins are connected to the left side and the right side of the inner cavity of the cavity in a penetrating and sliding mode, positioning springs are fixedly connected between the left positioning pin and the right positioning pin, and chamfers are formed in one side, away from the positioning springs, of each positioning pin.
Preferably, the top of the positioning plate is provided with a positioning hole, and the top of the front side of the box door is fixedly connected with a transparent plate in a penetrating manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a ventilation net, locating plate, cavity, location montant, top cap, threading board, apron, storage box, air-out otter board, set casing, place board, hair-dryer, treater, box, humidity transducer, bottom plate, locating hole, mounting plate, circuit breaker body, locating pin and positioning spring's cooperation is used, and it is better to possess dampproofing effect, avoids inside electronic component to produce the corrosion, increase of service life, and installation convenient and fast more has improved the advantage of installation effectiveness, is worth promoting.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a rear perspective view of the structure of the present invention;
FIG. 3 is an exploded view of the dehumidifying mechanism of the present invention;
FIG. 4 is a schematic view of the interior of the moisture-proof box of the present invention;
FIG. 5 is an exploded view of the partial structure of the present invention;
fig. 6 is a sectional isometric view of the positioning mechanism of the present invention.
In the figure: 1 dampproofing case, 2 ventilation net, 3 locating plates, 4 cavitys, 5 chamber doors, 6 location montants, 7 top caps, 8 threading boards, 9 remove damp mechanism, 10 apron, 11 storage boxes, 12 air-out otter boards, 13 set casing, 14 place the board, 15 hair-dryers, 16 treater, 17 boxes, 18 vacuum circuit breaker, 19 humidity transducer, 20 positioning mechanism, 21 bottom plate, 22 locating holes, 23 mounting base plate, 24 circuit breaker bodies, 25 locating pins, 26 positioning spring.
Detailed Description
Referring to fig. 1-6, a vacuum circuit breaker with a moisture-proof function comprises a moisture-proof box 1, wherein the bottoms of the left side and the right side of the moisture-proof box 1 are respectively connected with a ventilation net 2 through bolts in a penetrating manner, the top of the moisture-proof box 1 is connected with a moisture removing mechanism 9 through bolts in a penetrating manner, the left side of the front side of the moisture-proof box 1 is connected with a box door 5 through a hinge, the rear side of the moisture-proof box 1 is connected with a threading plate 8 through bolts in a penetrating manner, four corners of the moisture-proof box 1 are respectively welded with a positioning plate 3, and the top of the moisture-proof box 1 is connected with a top cover 7 through bolts;
the moisture-proof box 1 comprises a box body 17, the bottom of the inner cavity of the box body 17 is connected with a bottom plate 21 through a bolt, four corners of the top of the bottom plate 21 are welded with positioning mechanisms 20, a vacuum circuit breaker 18 is sleeved on the surface of each positioning mechanism 20, the left side of the top of the box body 17 is connected with a processor 16 through a bolt, the left side of the inner cavity of the box body 17 is connected with a humidity sensor 19 through a bolt, the output end of the humidity sensor 19 is electrically connected with the input end of the processor 16, and the output end of the processor 16 is electrically connected with the input end of a moisture removing mechanism 9;
the dehumidifying mechanism 9 comprises a fixed shell 13, the top of the fixed shell 13 is connected with a blower 15 through a bolt, the left side and the right side of the inner cavity of the fixed shell 13 are welded with a placing plate 14, the top of the placing plate 14 is movably connected with a storage box 11, the top and the bottom of the storage box 11 are fixedly connected with an air outlet net plate 12 in a penetrating manner, the front side of the storage box 11 penetrates to the front side of the fixed shell 13, and the front side of the fixed shell 13 is connected with a cover plate 10 through a bolt;
the vacuum circuit breaker 18 comprises a circuit breaker body 24, the bottom of the circuit breaker body 24 is connected with an installation bottom plate 23 through bolts, and positioning holes 22 are formed in four corners of the top of the installation bottom plate 23;
the positioning mechanism 20 comprises a positioning vertical rod 6, a cavity 4 is formed in the inner cavity of the positioning vertical rod 6, positioning pins 25 are connected to the left side and the right side of the inner cavity of the cavity 4 in a penetrating and sliding mode, a positioning spring 26 is fixedly connected between the left positioning pin 25 and the right positioning pin 25, and a chamfer is formed in one side, away from the positioning spring 26, of each positioning pin 25;
the locating hole has been seted up at the top of locating plate 3, and fixedly connected with transparent plate runs through at the top of chamber door 5 front side.
The box body 17 can be conveniently supported and positioned by arranging the positioning plate 3;
through the arrangement of the threading plate 8, an external cable can be conveniently connected with the vacuum circuit breaker 18;
the positioning vertical rod 6 can conveniently penetrate through the positioning hole 22 by arranging the chamfer;
by arranging the top cover 7, the box body 17 can be protected.
When the drying box is used, the cover plate 10 is detached, then a drying agent is placed in the storage box 11, then the box door 5 is opened, the positioning holes 22 at four corners of the mounting bottom plate 23 at the bottom of the breaker body 24 are aligned to the positioning mechanisms 20 at four corners of the bottom of the inner cavity of the box body 17, then downward pressing is performed with force, the mounting bottom plate 23 extrudes the positioning pins 25 at two sides in the process of moving the surface of the positioning vertical rod 6 downwards, the positioning pins 25 at two sides of the positioning vertical rod 6 are extruded into the cavity 4, meanwhile, the positioning spring 26 is compressed, when the bottom of the mounting bottom plate 23 is completely contacted with the top of the bottom plate 21, the positioning pins 25 at two sides of the positioning vertical rod 6 extend out of the positioning vertical rod 6 under the effect of the elastic force released by the positioning spring 26 to position the mounting bottom plate 23, when the breaker body 24 needs to be detached, the positioning pins 25 at two sides are mounted, the positioning pins 25 are pressed into the cavity 4, then the breaker body 24 is pulled upwards, when the humidity sensor 19 detects that the humidity of the air in the box body 17 is higher than a preset value, the humidity sensor 19 transmits a signal to the processor 16, the processor 16 controls the blower 15 to blow the outside air to the storage box 11, the desiccant in the storage box 11 adsorbs the moisture in the air, the air flowing out of the bottom of the storage box 11 is drier, the dried air is blown into the box body 17, the original moist air in the box body 17 flows out through the ventilation nets 2 on the left side and the right side under the action of air pressure, when the humidity sensor 19 detects that the humidity of the air in the box body 17 is lower than the preset value, the signal is transmitted to the processor 16, the processor 16 controls the blower 15 to stop working, the moist air in the box body 17 can be discharged in time, the moisture-proof effect is better.
In conclusion: this vacuum circuit breaker with dampproofing function, through ventilation network 2, locating plate 3, cavity 4, location montant 6, top cap 7, threading board 8, apron 10, storage box 11, air-out otter board 12, fixed shell 13, place board 14, hair-dryer 15, treater 16, box 17, humidity transducer 19, bottom plate 21, locating hole 22, mounting plate 23, circuit breaker body 24, locating pin 25 and location spring 26's cooperation is used, it is not good to have solved current vacuum circuit breaker humidity resistance, moist steam can produce the corrosion to the electrical components of vacuum circuit breaker inside in the surrounding environment, and service life is influenced, the installation is convenient and fast inadequately, the problem of installation effectiveness has been reduced.
Claims (6)
1. A vacuum circuit breaker with moisture-proof function, comprising a moisture-proof box (1), characterized in that: the bottom of dampproofing case (1) the left and right sides all has ventilation net (2) through bolt through connection, there is damp removal mechanism (9) at the top of dampproofing case (1) through bolt through connection, there is chamber door (5) in the left side of dampproofing case (1) front side through hinged joint, there is threading board (8) in the rear side of dampproofing case (1) through bolt through connection, locating plate (3) have all been welded in the four corners of dampproofing case (1), there is top cap (7) at the top of dampproofing case (1) through bolted connection.
2. The vacuum circuit breaker with moisture-proof function as claimed in claim 1, wherein: dampproofing case (1) includes box (17), there is bottom plate (21) bottom of box (17) inner chamber through bolted connection, positioning mechanism (20) have all been welded in the four corners at bottom plate (21) top, the surperficial cover of positioning mechanism (20) is equipped with vacuum circuit breaker (18), there is treater (16) left side at box (17) top through bolted connection, there is humidity transducer (19) left side of box (17) inner chamber through bolted connection, the output of humidity transducer (19) and the input electric connection of treater (16), the output of treater (16) and the input electric connection who removes damp mechanism (9).
3. The vacuum circuit breaker with moisture-proof function as claimed in claim 1, wherein: remove damp mechanism (9) including set casing (13), there is hair-dryer (15) at the top of set casing (13) through bolted connection, all welded the left and right sides of set casing (13) inner chamber has places board (14), the top swing joint who places board (14) has storage box (11), fixedly connected with air-out otter board (12) all run through in the top and the bottom of storage box (11), the front side of storage box (11) runs through to the front side of set casing (13), there is apron (10) front side of set casing (13) through bolted connection.
4. A vacuum circuit breaker having moisture-proof function as claimed in claim 2, wherein: the vacuum circuit breaker (18) comprises a circuit breaker body (24), the bottom of the circuit breaker body (24) is connected with a mounting bottom plate (23) through bolts, and positioning holes (22) are formed in four corners of the top of the mounting bottom plate (23).
5. A vacuum circuit breaker having moisture-proof function as claimed in claim 2, wherein: positioning mechanism (20) are including location montant (6), cavity (4) have been seted up to the inner chamber of location montant (6), sliding connection has locating pin (25) all to run through in the both sides about cavity (4) inner chamber, controls fixedly connected with positioning spring (26) between two locating pins (25), the chamfer has been seted up to one side that positioning spring (26) were kept away from in locating pin (25).
6. The vacuum circuit breaker having moisture-proof function as claimed in claim 1, wherein: the top of locating plate (3) has seted up the locating hole, the top of chamber door (5) front side runs through fixedly connected with transparent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221777807.2U CN218769261U (en) | 2022-07-11 | 2022-07-11 | Vacuum circuit breaker with dampproofing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221777807.2U CN218769261U (en) | 2022-07-11 | 2022-07-11 | Vacuum circuit breaker with dampproofing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218769261U true CN218769261U (en) | 2023-03-28 |
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ID=85689252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221777807.2U Active CN218769261U (en) | 2022-07-11 | 2022-07-11 | Vacuum circuit breaker with dampproofing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218769261U (en) |
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2022
- 2022-07-11 CN CN202221777807.2U patent/CN218769261U/en active Active
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