CN117458284B - Internal circuit protection device for outdoor installation type electrical cabinet - Google Patents
Internal circuit protection device for outdoor installation type electrical cabinet Download PDFInfo
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- CN117458284B CN117458284B CN202311756818.1A CN202311756818A CN117458284B CN 117458284 B CN117458284 B CN 117458284B CN 202311756818 A CN202311756818 A CN 202311756818A CN 117458284 B CN117458284 B CN 117458284B
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- plate
- fixedly connected
- wall
- side wall
- protection
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- 238000009434 installation Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 238000001125 extrusion Methods 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention relates to the technical field of electrical cabinet equipment, in particular to an internal circuit protection device for an outdoor installation type electrical cabinet. According to the invention, the sealing cabinet door drives the extrusion block to extrude the connecting pressing plate, the connecting pressing plate extrudes gas in the extrusion sealing box, the gas in the extrusion sealing box enters the inflation cavity through the air inlet hole, and the gas enters the sealing expansion air bag, so that a gap between the sealing cabinet door and the electrical cabinet body is sealed, the sealing cabinet door drives the hinging seat and the hinging rod to move, the movable pulling plate pulls the rotating column to move, the gear is meshed with the fixed toothed plate, and the gear drives the rotating column to rotate, so that the sponge piece cleans the air inlet hole on the dust-proof plate.
Description
Technical Field
The invention relates to the technical field of electrical cabinet equipment, in particular to an internal circuit protection device for an outdoor installation type electrical cabinet.
Background
The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting normal operation of components, the manufacturing materials of the electrical cabinet are generally divided into a hot rolled steel plate and a cold rolled steel plate, the cold rolled steel plate is softer than the hot rolled steel plate, the electrical cabinet is more suitable for manufacturing the electrical cabinet, the electrical cabinet is widely used in the chemical industry, the environmental protection industry, the electric power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the transportation industry and the like, the traditional electrical cabinet is of a naked structure, the electrical cabinet is directly contacted with the outside, after long-time wind, insolation and oxidation, the electrical cabinet is easy to damage due to the lack of protective components, the service life of equipment is greatly shortened, and the common protective equipment is provided with a protective outer cover outside the electrical cabinet, and has a certain protective effect but very influences on the normal heat dissipation of the equipment.
When the existing electrical cabinet is installed outdoors, due to the influence of the outdoor environment, the effects of moisture resistance, dust prevention and heat dissipation are needed, however, along with the change of the environment and weather, the circuit inside the outdoor electrical cabinet is extremely easy to damage, so that the normal use of the electrical cabinet is affected, the conventional electrical cabinet in the market cannot efficiently dissipate heat, the temperature in the electrical cabinet is too high, the components in the circuit can be greatly affected, the service life of the components is reduced, the high humidity not only accelerates the aging of insulating materials, but also causes insulation flashover, the corrosion of mechanical parts is accelerated, and the reliability of a mechanism is affected.
Disclosure of Invention
The invention aims to provide an internal circuit protection device for an outdoor installation type electrical cabinet, which is used for solving the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an internal circuit protection device for an outdoor installation type electrical cabinet, which comprises a support base, wherein the top of the support base is fixedly connected with an electrical cabinet body, the side wall of the electrical cabinet body is fixedly connected with a connecting hinge part, the side wall of the connecting hinge part is fixedly connected with a sealing cabinet door, the sealing cabinet door is rotationally connected with the electrical cabinet body through the connecting hinge part, the side wall of the sealing cabinet door is fixedly connected with a handle, the inner wall of the electrical cabinet body is fixedly connected with a dust guard, the side wall of the dust guard is provided with an air inlet, and the internal circuit protection device further comprises:
the extrusion sealing mechanism comprises an extrusion block fixedly connected to the side wall of a sealing cabinet door, the inner wall of the electrical cabinet body is fixedly connected with an extrusion sealing box, the inner wall of the extrusion sealing box is fixedly connected with a reset spring, one end of the reset spring, which is far away from the extrusion sealing box, is fixedly connected with a connecting pressing plate, the side wall of the connecting pressing plate is in sliding connection with the inner wall of the extrusion sealing box, the inner wall of the extrusion sealing box is provided with a connecting air inlet hole, the inner wall of the extrusion sealing box is provided with an air inflation cavity, the side wall of the extrusion sealing box is fixedly connected with a sealing expansion air bag, and the outer surface of the sealing expansion air bag is in contact with the side wall of the sealing cabinet door;
and the scraping mechanism comprises a hinge seat fixedly connected to the side wall of the sealing cabinet door, a hinge rod is rotationally connected to the side wall of the hinge seat, a movable pulling plate is rotationally connected to the side wall of the hinge rod, and a rotating column is rotationally connected to one end, far away from the hinge rod, of the movable pulling plate.
Further, cut and rub mechanism still including rotating the sliding block of connection on the spliced pole lateral wall, the outer wall sliding connection of sliding block has spacing protruding slide, the both ends and the inner wall fixed connection of regulator cubicle body of spacing protruding slide.
Further, cut to scratch mechanism still includes the gear of fixed connection on the post lateral wall that rotates, and the lateral wall meshing of gear is connected with fixed pinion rack, and one side that the gear was kept away from to fixed pinion rack and the inner wall fixed connection of regulator cubicle body, the lateral wall fixedly connected with sponge spare of post rotates, and the surface of sponge spare sets up with the lateral wall contact of dust guard.
Further, the top of regulator cubicle body is provided with protection closing mechanism, protection closing mechanism includes the protection water tank of fixed connection on regulator cubicle body top, the inner wall fixedly connected with connecting spring of protection water tank, the one end fixedly connected with pressure plate of protection water tank is kept away from to connecting spring, the inside sliding connection of pressure plate's lateral wall and protection water tank, the top fixedly connected with L shape fixed plate of pressure plate, the lateral wall rotation of L shape fixed plate is connected with the connecting rod, the lateral wall rotation of connecting rod is connected with the connecting plate.
Further, the outer wall of regulator cubicle body is provided with protection seal assembly, and protection seal assembly includes fixed protection frame of fixed connection on the regulator cubicle body outer wall, and inclined chute has been seted up to the lateral wall of fixed protection frame, and the inner wall sliding connection of inclined chute has the removal slide bar, and the lateral wall rotation of removal slide bar is connected with the guard plate, and the one end fixedly connected with spacing bracing piece of removal slide bar is kept away from to the guard plate, and the lateral wall of spacing bracing piece rotates with the inner wall of fixed protection frame to be connected.
Further, one end of the movable slide bar, which is far away from the protection plate, is fixedly connected with a lower pressing plate, the side wall of the lower pressing plate is fixedly connected with a pressing rod, and the side wall of the pressing rod is rotationally connected with the side wall of the connecting plate.
Further, the inner wall of the electrical cabinet body is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises an annular fixed top frame fixedly connected to the inner wall of the electrical cabinet body, and a servo motor is fixedly connected to the inner wall of the annular fixed top frame.
Further, the output end of the servo motor is fixedly connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a fan, and the outer surface of the electrical cabinet body is fixedly connected with a dust-blocking circular plate.
The invention has the following beneficial effects:
1. this an internal circuit protection device for outdoor installation formula regulator cubicle, when will need to close the regulator cubicle, promote the handle, make the sealing cabinet door rotate as the axle center through connecting the articulated elements, thereby seal on the regulator cubicle body, in the closed process, sealing cabinet door drive extrusion piece extrudes the connection clamp plate, the connection clamp plate extrudes the inside gas of extrusion seal box, the inside gas of extrusion seal box enters into the inflation intracavity through the inlet port, when the inside gas of inflation intracavity reaches the certain degree, the gas enters into in the sealed inflation gasbag, thereby seal the gap between sealing cabinet door and the regulator cubicle body, increase the sealed effect of device, avoid outside dust to pile up and cause this internal electrical component of regulator cubicle to damage.
2. This an internal circuit protection device for outdoor installation formula regulator cubicle when opening and closing the cabinet door, sealed cabinet door drives articulated seat and articulated pole and removes to make and remove the arm-tie pulling rotation post and remove, the rotation post drives the sliding block and slides on spacing protruding slide, spacing protruding slide is spacing to the sliding block, the gear meshes with fixed pinion rack, when the rotation post removes, the gear drives the rotation post and rotates, thereby make the sponge spare clear up the fresh air inlet on the dust guard, avoid the difficult effluvium of heat that the fresh air inlet jam caused, the inside dust of regulator cubicle is difficult for the condition of effluvium.
3. This an internal circuit protection device for outdoor installation formula regulator cubicle, when raining or snowing, the circumstances that damages appear easily with the device contact in the steam that weather contained, when the snow or rainwater appear in the protection water tank this moment, when pressure board pressure is too big, pressure board drives L shape fixed plate and descends, thereby make L shape fixed plate promote the connecting plate and descend, the connecting plate promotes the depression bar and descends, thereby make promotion depression bar and holding down plate descend, the holding down plate drives the removal slide bar and slides on oblique spout, make the guard plate use spacing bracing piece to seal fixed protection frame as the axle center, prevent that steam from entering into the device inside through the fresh air inlet, can make the cabinet body be in airtight state, avoid the moisture inflow cabinet body inside of sleet weather air, cause external steam to get into, effectively play the water-proof effects.
4. This an internal circuit protection device for outdoor installation formula regulator cubicle when being in dry hot weather, the temperature in the machine is higher this moment, servo motor drives the axis of rotation and rotates, the axis of rotation drives the fan and discharges inside heat, when outwards discharging inside gas, the inside atmospheric pressure of regulator cubicle body falls, thereby make gas enter into the regulator cubicle originally internally through the fresh air inlet, gas passes through the fresh air inlet aperture, make the outside gas make the gas velocity of flow increase through the fresh air inlet, the friction increases, the in-process that the air is circulated also has the energy loss simultaneously, make the gas temperature of air inlet Kong Penru reduce, thereby carry out rapid cooling to the internal component of regulator cubicle, solve the heat accumulative condition that the electrical equipment during operation appears, thereby realize high-efficient radiating purpose.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the sealing cabinet door of the invention;
FIG. 3 is an enlarged cross-sectional view of the squeeze seal mechanism of the present invention;
FIG. 4 is a cross-sectional side view of the overall side structure of the present invention;
FIG. 5 is a schematic view of the structure of the scratch mechanism of the present invention;
FIG. 6 is a cross-sectional view of the structure of the protective water tank of the present invention;
FIG. 7 is an enlarged cross-sectional view of the protective enclosure assembly of the present invention;
fig. 8 is a cross-sectional view of a heat dissipating mechanism according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 101. a support base; 102. an electrical cabinet body; 103. a connecting hinge; 104. sealing a cabinet door; 105. a handle; 106. a dust-proof plate; 107. an air inlet hole; 2. extruding the sealing mechanism; 201. extruding a block; 202. extruding the sealing box; 203. a return spring; 204. connecting a pressing plate; 205. an air inlet hole; 206. an air-filling cavity; 207. sealing and expanding the air bag; 3. a scraping and rubbing mechanism; 301. a hinge base; 302. a hinge rod; 303. moving the pulling plate; 304. rotating the column; 305. a sliding block; 306. limiting the convex sliding plate; 307. a gear; 308. fixing the toothed plate; 309. a sponge member; 4. a protective closing mechanism; 401. a protective water tank; 402. a connecting spring; 403. a pressure plate; 404. an L-shaped fixing plate; 405. a connecting rod; 406. a connecting plate; 5. a protective closure assembly; 501. fixing a protective frame; 502. an inclined chute; 503. moving the slide bar; 504. a protection plate; 505. a limit support rod; 506. a lower pressing plate; 507. a compression bar; 6. a heat dissipation mechanism; 601. an annular top fixing frame; 602. a servo motor; 603. a rotating shaft; 604. a fan; 605. dust-blocking circular plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-6, the invention discloses an internal circuit protection device for an outdoor installation type electrical cabinet, which comprises a supporting base 101, wherein the top of the supporting base 101 is fixedly connected with an electrical cabinet body 102, the side wall of the electrical cabinet body 102 is fixedly connected with a connecting hinge member 103, the side wall of the connecting hinge member 103 is fixedly connected with a sealing cabinet door 104, the sealing cabinet door 104 is rotationally connected with the electrical cabinet body 102 through the connecting hinge member 103, the side wall of the sealing cabinet door 104 is fixedly connected with a handle 105, and the handle 105 is pushed to enable the sealing cabinet door 104 to rotate by taking the connecting hinge member 103 as an axis, the inner wall of the electrical cabinet body 102 is fixedly connected with a dust-proof plate 106, and the side wall of the dust-proof plate 106 is provided with an air inlet 107, and the internal circuit protection device further comprises:
the extrusion sealing mechanism 2 comprises an extrusion block 201 fixedly connected to the side wall of the sealing cabinet door 104, the inner wall of the electrical cabinet body 102 is fixedly connected with an extrusion sealing box 202, the inner wall of the extrusion sealing box 202 is fixedly connected with a reset spring 203, one end of the reset spring 203, which is far away from the extrusion sealing box 202, is fixedly connected with a connecting pressing plate 204, the side wall of the connecting pressing plate 204 is in sliding connection with the inner wall of the extrusion sealing box 202, the inner wall of the extrusion sealing box 202 is provided with an air filling cavity 206, the side wall of the extrusion sealing box 202 is fixedly connected with a sealing expansion air bag 207, the outer surface of the sealing expansion air bag 207 is in contact with the side wall of the sealing cabinet door 104, the sealing cabinet door 104 drives the extrusion block 201 to extrude the connecting pressing plate 204, the inner gas of the extrusion sealing box 202 is extruded by the connecting pressing plate 204, and the inner gas of the extrusion sealing box 202 enters the air filling cavity 206 through the air filling cavity 205 to a certain extent, so that gaps between the sealing cabinet door 104 and the electrical cabinet body 102 are sealed, the sealing effect of the device is improved, and the electrical components in the electrical cabinet body 102 are prevented from being damaged due to external dust accumulation;
the scraping mechanism 3 comprises a hinge seat 301 fixedly connected to the side wall of the sealing cabinet door 104, a hinge rod 302 is rotationally connected to the side wall of the hinge seat 301, a movable pulling plate 303 is rotationally connected to the side wall of the hinge rod 302, a rotating column 304 is rotationally connected to one end of the movable pulling plate 303 far away from the hinge rod 302, the scraping mechanism 3 further comprises a sliding block 305 rotationally connected to the side wall of the rotating column 304, the outer wall of the sliding block 305 is slidably connected with a limiting convex sliding plate 306, two ends of the limiting convex sliding plate 306 are fixedly connected with the inner wall of the electrical cabinet body 102, the scraping mechanism 3 further comprises a gear 307 fixedly connected to the side wall of the rotating column 304, a fixed toothed plate 308 is meshed and connected to the side wall of the gear 307, one side of the fixed toothed plate 308 far away from the gear 307 is fixedly connected with the inner wall of the electrical cabinet body 102, the side wall fixedly connected with sponge 309 of rotation post 304, the surface of sponge 309 and the lateral wall contact setting of dust guard 106, sealed cabinet door 104 drive articulated seat 301 and articulated pole 302 remove, thereby make and remove arm-tie 303 pulling rotation post 304 and remove, rotation post 304 drives sliding block 305 and slides on spacing protruding slide 306, spacing protruding slide 306 is spacing sliding block 305, gear 307 meshes with fixed pinion rack 308, when rotation post 304 removes, gear 307 drives rotation post 304 and rotates, thereby make sponge 309 clear up the fresh air inlet 107 on the dust guard 106, avoid the difficult effluvium of heat that the fresh air inlet 107 blocks up and causes, the difficult circumstances of scattering of inside dust of electric cabinet.
Example 2
The distinguishing feature from embodiment 1 is that,
referring to fig. 5-8, a protection closing mechanism 4 is disposed at the top of the electrical cabinet body 102, the protection closing mechanism 4 includes a protection water tank 401 fixedly connected to the top of the electrical cabinet body 102, a connecting spring 402 is fixedly connected to an inner wall of the protection water tank 401, one end of the connecting spring 402, which is far away from the protection water tank 401, is fixedly connected with a pressure plate 403, a side wall of the pressure plate 403 is slidably connected with an inside of the protection water tank 401, an L-shaped fixing plate 404 is fixedly connected to the top of the pressure plate 403, a connecting rod 405 is rotatably connected to a side wall of the L-shaped fixing plate 404, a connecting plate 406 is rotatably connected to a side wall of the connecting rod 405, and when raining or snowing, moisture contained in weather is in contact with devices to easily damage, when snow or rain occurs in the protection water tank 401, the pressure plate 403 drives the L-shaped fixing plate 404 to descend, so that the L-shaped fixing plate 404 pushes the connecting plate 406 to descend.
The outer wall of regulator cubicle body 102 is provided with protection seal assembly 5, protection seal assembly 5 includes fixed guard frame 501 of fixed connection on regulator cubicle body 102 outer wall, inclined chute 502 has been seted up to the lateral wall of fixed guard frame 501, the inner wall sliding connection of inclined chute 502 has movable slide bar 503, movable slide bar 503's lateral wall rotates and is connected with guard plate 504, movable slide bar 503's one end fixedly connected with spacing bracing piece 505 is kept away from to guard plate 504, spacing bracing piece 505's lateral wall and fixed guard frame 501's inner wall rotates to be connected, movable slide bar 503's one end fixedly connected with holding down plate 506 that keeps away from guard plate 504, holding down plate 506's lateral wall fixedly connected with depression bar 507, the lateral wall of depression bar 507 rotates with connecting plate 406 to be connected, connecting plate 406 promotes depression bar 507 and holding down plate 506 descend, thereby make 407 promote depression bar 507 and holding down plate 506 drive movable slide bar 503 and slide on inclined chute 502, make guard plate 504 regard spacing bracing piece 505 as the axle center to seal fixed guard frame 501, prevent that steam from entering into the device inside through inlet opening 107.
The inner wall of regulator cubicle body 102 is provided with heat dissipation mechanism 6, heat dissipation mechanism 6 includes the fixed roof-rack 601 of annular on regulator cubicle body 102 inner wall fixed roof-rack 601's inner wall fixedly connected with servo motor 602, servo motor 602's output fixedly connected with axis of rotation 603, the lateral wall fixedly connected with fan 604 of axis of rotation 603, the surface fixedly connected with dust plectane 605 of regulator cubicle body 102, servo motor 602 drives axis of rotation 603 and rotates, axis of rotation 603 drives fan 604 and discharges inside heat.
When the electric cabinet is required to be closed, the handle 105 is pushed, the sealing cabinet door 104 rotates by taking the connecting hinge piece 103 as an axis, so that the electric element in the electric cabinet body 102 is closed, in the closing process, the sealing cabinet door 104 drives the extrusion block 201 to extrude the connecting pressing plate 204, the connecting pressing plate 204 extrudes gas in the extrusion sealing box 202, the gas in the extrusion sealing box 202 enters the inflation cavity 206 through the air inlet hole 205, when the gas in the inflation cavity 206 reaches a certain degree, the gas enters the sealing expansion air bag 207, thereby closing a gap between the sealing cabinet door 104 and the electric cabinet body 102, increasing the sealing effect of the device, avoiding the damage of the electric element in the electric cabinet body 102 caused by the accumulation of external dust, and when the sealing cabinet door 104 is opened and closed, driving the hinge seat 301 and the hinge rod 302 to move, thereby enabling the moving pull plate 303 to pull the rotating column 304 to move, the sliding block 305 to slide on the limiting convex sliding plate 306, the gear 307 is meshed with the fixed toothed plate 308, and when the rotating column 304 moves, the gear 307 drives the rotating column 304 to rotate, so that the air inlet hole 107 of the sponge piece 309 is not easy to be blocked by the dust and the air inlet hole 107 is not easy to be blocked;
when raining or snowing, the condition that the weather contains steam and the device contact is easy to appear damaging, when snow or rainwater appears in the protective water tank 401 this moment, when pressure plate 403 pressure is too big, pressure plate 403 drives L shape fixed plate 404 and descends, thereby make L shape fixed plate 404 promote connecting plate 406 and descend, connecting plate 406 promotes depression bar 507 and descends, thereby make 407 promote depression bar 507 and holding down plate 506 and descend, holding down plate 506 drive movable slide bar 503 slide on oblique spout 502, make guard plate 504 use spacing bracing piece 505 to seal fixed protective frame 501, prevent steam to enter into the device inside through inlet opening 107, can make the cabinet body be in airtight state, avoid outside steam to get into in the cabinet body, effectively play waterproof effect, when in hot weather, the temperature in the machine is higher at this moment, the rotation axis 603 is driven to rotate by servo motor 602, inside heat is discharged outside with fan 604, thereby make inside gas inside air pressure decline in electrical cabinet 102, thereby make gas enter into electrical cabinet body through inlet opening 107, the inside air inlet opening 107 through the high-efficient cooling device, the air flow rate is realized, simultaneously, the air is cooled down in the air inlet opening 107, the inside air cooling device is realized, the inside the air cooling device is high-efficient, and the air flow rate is increased, and the inside the air is cooled down through the air inlet opening 107, the air is high-efficient is realized, and the inside the air is cooled down.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. The utility model provides an internal circuit protection device for outdoor installation formula regulator cubicle, includes support base (101), the top fixedly connected with regulator cubicle body (102) of support base (101), lateral wall fixedly connected with connection hinge (103) of regulator cubicle body (102), the lateral wall fixedly connected with seal cabinet door (104) of connection hinge (103), seal cabinet door (104) are rotated through connection hinge (103) with regulator cubicle body (102) and are connected, the lateral wall fixedly connected with handle (105) of seal cabinet door (104), the inner wall fixedly connected with dust guard (106) of regulator cubicle body (102), inlet opening (107) have been seted up to the lateral wall of dust guard (106), its characterized in that still includes:
the extrusion sealing mechanism (2), extrusion sealing mechanism (2) includes extrusion piece (201) of fixed connection on sealed cabinet door (104) lateral wall, the inner wall fixedly connected with of regulator cubicle body (102), extrusion seal box (202), the inner wall fixedly connected with reset spring (203) of extrusion seal box (202), the one end fixedly connected with connection clamp plate (204) that extrusion seal box (202) were kept away from to reset spring (203), the lateral wall of connection clamp plate (204) and the inner wall sliding connection of extrusion seal box (202), even inlet port (205) have been seted up to the inner wall of extrusion seal box (202), inflation chamber (206) have been seted up to the inner wall of extrusion seal box (202), the lateral wall fixedly connected with seal inflation gasbag (207) of extrusion seal box (202), the surface of seal inflation gasbag (207) and the lateral wall contact setting of sealed cabinet door (104);
the scraping and rubbing mechanism (3), the scraping and rubbing mechanism (3) comprises a hinge seat (301) fixedly connected to the side wall of the sealing cabinet door (104), a hinge rod (302) is rotatably connected to the side wall of the hinge seat (301), a movable pulling plate (303) is rotatably connected to the side wall of the hinge rod (302), and a rotating column (304) is rotatably connected to one end, far away from the hinge rod (302), of the movable pulling plate (303);
the scraping mechanism (3) further comprises a gear (307) fixedly connected to the side wall of the rotating column (304), a fixed toothed plate (308) is connected to the side wall of the gear (307) in a meshed mode, one side, away from the gear (307), of the fixed toothed plate (308) is fixedly connected with the inner wall of the electrical cabinet body (102), a sponge piece (309) is fixedly connected to the side wall of the rotating column (304), and the outer surface of the sponge piece (309) is in contact with the side wall of the dust-proof plate (106);
the electric cabinet is characterized in that a protection sealing assembly (5) is arranged on the outer wall of the electric cabinet body (102), the protection sealing assembly (5) comprises a fixed protection frame (501) fixedly connected to the outer wall of the electric cabinet body (102), an inclined chute (502) is formed in the side wall of the fixed protection frame (501), a movable slide rod (503) is connected to the inner wall of the inclined chute (502) in a sliding mode, a protection plate (504) is connected to the side wall of the movable slide rod (503) in a rotating mode, a limit supporting rod (505) is fixedly connected to one end, away from the movable slide rod (503), of the protection plate (504), and the side wall of the limit supporting rod (505) is connected with the inner wall of the fixed protection frame (501) in a rotating mode;
when raining or snowing, the condition that the water vapor contained in the weather is easily damaged due to contact with devices occurs, when snow or rainwater occurs in the protective water tank (401), when the pressure of the pressure plate (403) is overlarge, the pressure plate (403) drives the L-shaped fixing plate (404) to descend, so that the L-shaped fixing plate (404) pushes the connecting plate (406) to descend, the connecting plate (406) pushes the pressing rod (507) to descend, the pressing rod (507) and the lower pressing plate (506) are pushed by the connecting plate (407) to descend, the lower pressing plate (506) drives the movable sliding rod (503) to slide on the inclined sliding groove (502), the protective plate (504) seals the fixed protective frame (501) by taking the limiting supporting rod (505) as an axle center, and the water vapor is prevented from entering the device through the air inlet hole (107), so that the cabinet body is in a closed state, and the moisture of the rain and snow air is prevented from flowing into the cabinet body to cause the outside to enter;
one end of the movable sliding rod (503) far away from the protection plate (504) is fixedly connected with a lower pressing plate (506), the side wall of the lower pressing plate (506) is fixedly connected with a pressing rod (507), and the side wall of the pressing rod (507) is rotationally connected with the side wall of the connecting plate (406);
the electric cabinet comprises an electric cabinet body (102), wherein a heat dissipation mechanism (6) is arranged on the inner wall of the electric cabinet body (102), the heat dissipation mechanism (6) comprises an annular fixed top frame (601) fixedly connected to the inner wall of the electric cabinet body (102), and a servo motor (602) is fixedly connected to the inner wall of the annular fixed top frame (601);
when the temperature in the machine is higher in dry and hot weather, the servo motor (602) drives the rotating shaft (603) to rotate, the rotating shaft (603) drives the fan (604) to discharge internal heat, when internal gas is discharged outwards, the internal gas pressure of the electrical cabinet body (102) is reduced, so that the gas enters the electrical cabinet body (102) through the air inlet hole (107), the gas passes through the small holes of the air inlet hole (107), the flow rate of the gas is increased by the external gas passing through the air inlet hole (107), friction is increased, and meanwhile, energy loss exists in the air circulation process, so that the temperature of the gas sprayed into the air inlet hole (107) is reduced, the internal components of the electrical cabinet body (102) are rapidly cooled, and the problem of heat accumulation during the operation of electrical equipment is solved;
the scraping mechanism (3) further comprises a sliding block (305) rotatably connected to the side wall of the rotating column (304), the outer wall of the sliding block (305) is slidably connected with a limiting convex sliding plate (306), and two ends of the limiting convex sliding plate (306) are fixedly connected with the inner wall of the electrical cabinet body (102);
the top of regulator cubicle body (102) is provided with protection closing mechanism (4), protection closing mechanism (4) are including protection water tank (401) on fixed connection regulator cubicle body (102) top, the inner wall fixedly connected with coupling spring (402) of protection water tank (401), the one end fixedly connected with pressure plate (403) of protection water tank (401) are kept away from to coupling spring (402), the inside sliding connection of the lateral wall of pressure plate (403) and protection water tank (401), the top fixedly connected with L shape fixed plate (404) of pressure plate (403), the lateral wall rotation of L shape fixed plate (404) is connected with connecting rod (405), the lateral wall rotation of connecting rod (405) is connected with connecting plate (406).
2. An internal circuit protection device for an outdoor-mounted electrical cabinet according to claim 1, wherein: the output end of the servo motor (602) is fixedly connected with a rotating shaft (603), the side wall of the rotating shaft (603) is fixedly connected with a fan (604), and the outer surface of the electrical cabinet body (102) is fixedly connected with a dust-blocking circular plate (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311756818.1A CN117458284B (en) | 2023-12-20 | 2023-12-20 | Internal circuit protection device for outdoor installation type electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311756818.1A CN117458284B (en) | 2023-12-20 | 2023-12-20 | Internal circuit protection device for outdoor installation type electrical cabinet |
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| Publication Number | Publication Date |
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| CN117458284A CN117458284A (en) | 2024-01-26 |
| CN117458284B true CN117458284B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311756818.1A Active CN117458284B (en) | 2023-12-20 | 2023-12-20 | Internal circuit protection device for outdoor installation type electrical cabinet |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207038977U (en) * | 2017-07-31 | 2018-02-23 | 付奎霖 | A kind of electric power cabinet with rain-proof, the heat sinking function that dehumidifies |
| CN113438875A (en) * | 2021-07-06 | 2021-09-24 | 谢焕妹 | Outdoor electrical cabinet with rainwater penetration prevention function |
| CN117117651A (en) * | 2023-08-22 | 2023-11-24 | 西藏龙擎电子科技有限公司 | Security cabinet dustproof device for weak current engineering |
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2023
- 2023-12-20 CN CN202311756818.1A patent/CN117458284B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207038977U (en) * | 2017-07-31 | 2018-02-23 | 付奎霖 | A kind of electric power cabinet with rain-proof, the heat sinking function that dehumidifies |
| CN113438875A (en) * | 2021-07-06 | 2021-09-24 | 谢焕妹 | Outdoor electrical cabinet with rainwater penetration prevention function |
| CN117117651A (en) * | 2023-08-22 | 2023-11-24 | 西藏龙擎电子科技有限公司 | Security cabinet dustproof device for weak current engineering |
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| CN117458284A (en) | 2024-01-26 |
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