CN116471791B - Direct current transmission cabinet silicon controlled rectifier mounting structure - Google Patents
Direct current transmission cabinet silicon controlled rectifier mounting structure Download PDFInfo
- Publication number
- CN116471791B CN116471791B CN202310724536.7A CN202310724536A CN116471791B CN 116471791 B CN116471791 B CN 116471791B CN 202310724536 A CN202310724536 A CN 202310724536A CN 116471791 B CN116471791 B CN 116471791B
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- wall
- current transmission
- rotating
- transmission cabinet
- direct current
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 59
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 36
- 239000010703 silicon Substances 0.000 title claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 6
- 238000000429 assembly Methods 0.000 abstract 6
- 230000000694 effects Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Abstract
The invention relates to the technical field of direct-current transmission cabinets, in particular to a direct-current transmission cabinet silicon controlled rectifier mounting structure which comprises a direct-current transmission cabinet main body, silicon controlled rectifier mounting assemblies, radiating assemblies and reciprocating assemblies, wherein the silicon controlled rectifier mounting assemblies are fixed on the inner wall of one side of the direct-current transmission cabinet main body, the radiating assemblies are fixed on the inner walls of two sides of the direct-current transmission cabinet main body, and the reciprocating assemblies are fixed on the inner walls of two sides of the direct-current transmission cabinet main body; the silicon controlled rectifier mounting assembly comprises a vertical plate, a rotating hole, a second spring, a mounting frame, a rotating rod, a limiting disc, a gear and a limiting strip; the invention adopts the silicon controlled rectifier mounting component, and can carry out limit mounting on the silicon controlled rectifier, thereby simplifying the mounting process, shortening the mounting time length and improving the mounting efficiency; adopt radiating component, carry out automatic heat dissipation to equipment to filter the inside air of getting into equipment, avoid more dust to cause the operation of equipment, improved the result of use of equipment.
Description
Technical Field
The invention relates to the technical field of direct-current transmission cabinets, in particular to a silicon controlled rectifier mounting structure of a direct-current transmission cabinet.
Background
The silicon controlled rectifier is a high-power electrical element, also called a thyristor; the device has the advantages of small volume, high efficiency, long service life and the like; in the automatic control system, the device can be used as a high-power driving device to control high-power equipment by using a low-power control; the device is widely applied to an AC/DC motor speed regulation system, a power regulation system and a follow-up system, so that the device is often applied to the inside of a DC transmission cabinet, and when a silicon controlled rectifier is required to be installed in the DC transmission cabinet, a silicon controlled rectifier installation structure is required; but current silicon controlled rectifier mounting structure generally passes through the bolt fastening inside direct current transmission cabinet, leads to the installation comparatively troublesome to increase the installation duration, reduced installation effectiveness, when the heat dissipation moreover, can not filter the dust in the air, can lead to the dust to get into inside influence operation of equipment, reduced the result of use of equipment, when driving heat radiation structure moreover, there are a lot of actuating mechanism to move, increased the loss of electric quantity, reduced the result of use of equipment.
Disclosure of Invention
The invention solves the problem of providing the direct current transmission cabinet silicon controlled rectifier mounting structure, which can limit and mount the silicon controlled rectifier, thereby simplifying the mounting process, shortening the mounting time, improving the mounting efficiency, automatically radiating the heat of the equipment, filtering the air entering the equipment, avoiding more dust to cause the operation of the equipment, improving the using effect of the equipment, simplifying the use of the driving structure when driving the heat radiating structure, reducing the number of the driving structure, reducing the electric quantity loss and improving the using effect of the equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the direct current transmission cabinet silicon controlled rectifier mounting structure comprises a direct current transmission cabinet body, a silicon controlled rectifier mounting assembly, a heat dissipation assembly and a reciprocating assembly, wherein the silicon controlled rectifier mounting assembly is fixed on the inner wall of one side of the direct current transmission cabinet body, the heat dissipation assembly is fixed on the inner walls of two sides of the direct current transmission cabinet body, and the reciprocating assembly is fixed on the inner walls of two sides of the direct current transmission cabinet body;
the silicon controlled rectifier installation component includes riser, rotation hole, second spring, mounting frame, dwang, spacing dish, gear and spacing, the welding has the riser on the one side inner wall of direct current transmission cabinet main part, install the mounting frame on the outer wall between the riser, fixedly connected with spacing on the one side inner wall of mounting frame, equal fixedly connected with dwang on the both sides outer wall of mounting frame, the dwang has been seted up corresponding on the one side inner wall of riser on the dwang, correspond the rotation hole welding on the one side outer wall of dwang and have spacing dish, fixedly connected with gear on the one end outer wall of dwang, and one side intermeshing of gear.
Preferably, the radiating component comprises a radiating opening, a containing groove, a movable frame, a fixed shaft, a piston plate, a filter screen, a supporting plate and an induced draft fan, wherein the radiating opening is distributed on the inner walls of two sides of the main body of the direct current transmission cabinet, the piston plate is connected to the inner wall of one side of the radiating opening in a sealing manner, the fixed shaft is fixedly connected to the outer walls of two sides of the piston plate, the containing groove is formed in the inner walls of two sides of the main body of the direct current transmission cabinet, the movable frame is sleeved on the inner wall of one side of the containing groove, the other end of the fixed shaft is fixedly connected to the inner wall of the movable frame, the filter screen is connected to the inner wall of one side of the movable frame in an embedding manner, the supporting plate is welded on the outer wall of one side of the movable frame, and the induced draft fan is arranged on the inner wall of one side of the supporting plate in an embedding manner.
Preferably, the reciprocating assembly comprises a fixed plate, a motor, a first rotating shaft, a rotating wheel, a limiting groove, a second connecting plate, a second rotating shaft and a limiting wheel, wherein the fixed plates are welded on the outer walls of the two sides of the main body of the direct current transmission cabinet in a distributed mode, the first rotating shaft is connected to the outer walls between the fixed plates in a rotating mode, the motor is mounted on the inner wall of the bottom end of the fixed plate in an embedded mode, the top end of an output shaft of the motor is fixedly connected to the outer wall of the first rotating shaft, the rotating wheel is symmetrically and fixedly connected to the outer wall of one side of the first rotating shaft, the limiting groove is formed in the inner wall of one side of the rotating wheel, the limiting wheel is connected to the outer wall of the top end of the limiting groove in a sliding mode, the second connecting plate is fixedly connected to the outer wall of one side of the moving frame, and one end of the second rotating shaft is fixedly connected to the outer wall of the second connecting plate.
Preferably, the first connecting plates are symmetrically welded on the inner wall of one side of the direct current transmission cabinet main body, the first springs are fixedly connected on the outer walls of two sides of the first connecting plates, the extruding plates are distributed and installed on the inner wall of one side of the direct current transmission cabinet main body, and the other ends of the first springs are fixedly connected on the outer walls of the extruding plates.
Preferably, a handle is welded on the outer wall of the top end of the mounting frame.
Preferably, the cabinet door is rotatably connected to the outer wall of one side of the main body of the direct current transmission cabinet through a hinge.
Preferably, the second spring is sleeved on the outer wall of the rotating rod at one side of the second spring, and the second spring is a torsion spring.
Preferably, the shapes of the rotating wheel and the limiting groove are elliptical.
The beneficial effects of the invention are as follows: the silicon controlled rectifier mounting assembly is adopted, and the silicon controlled rectifier can be mounted in a limiting mode, so that the mounting process is simplified, the mounting time is shortened, and the mounting efficiency is improved;
the heat dissipation assembly is adopted to automatically dissipate heat of the equipment, and air entering the equipment is filtered, so that the operation of the equipment caused by more dust is avoided, and the use effect of the equipment is improved;
the reciprocating assembly is adopted, and when the heat dissipation structure is driven, the use of the driving structure can be simplified, so that the number of the driving structures is reduced, the loss of electric quantity is reduced, and the using effect of the equipment is improved.
Drawings
FIG. 1 is a perspective view of the whole structure of the present invention;
FIG. 2 is a front cut-away view of a thyristor mounting assembly of the invention;
FIG. 3 is a perspective view of a thyristor mounting assembly according to the present invention;
FIG. 4 is a side elevation cutaway view of a heat dissipating assembly of the present invention;
fig. 5 is a front cut-away view of the heat dissipating assembly and reciprocating assembly of the present invention.
Legend description:
1. a DC transmission cabinet main body; 2. a thyristor mounting assembly; 3. a heat dissipation assembly; 4. a reciprocating assembly; 5. a first connecting plate; 6. a first spring; 7. an extrusion plate; 8. a handle; 9. a cabinet door; 201. a riser; 202. a rotation hole; 203. a second spring; 204. a mounting frame; 205. a rotating lever; 206. a limiting disc; 207. a gear; 208. a limit bar; 301. a heat radiation port; 302. a storage groove; 303. a moving frame; 304. a fixed shaft; 305. a piston plate; 306. a filter screen; 307. a support plate; 308. an induced draft fan; 401. a fixing plate; 402. a motor; 403. a first rotating shaft; 404. a rotating wheel; 405. a limit groove; 406. a second connecting plate; 407. a second rotating shaft; 408. and a limiting wheel.
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.
Referring to fig. 1-3, a dc transmission cabinet thyristor mounting structure includes a dc transmission cabinet body 1, a thyristor mounting assembly 2, a heat dissipation assembly 3 and a reciprocating assembly 4, wherein the thyristor mounting assembly 2 is fixed on an inner wall of one side of the dc transmission cabinet body 1, the heat dissipation assembly 3 is fixed on inner walls of two sides of the dc transmission cabinet body 1, and the reciprocating assembly 4 is fixed on inner walls of two sides of the dc transmission cabinet body 1; the first connecting plates 5 are symmetrically welded on the inner wall of one side of the direct current transmission cabinet main body 1, the first springs 6 are fixedly connected on the outer walls of two sides of the first connecting plates 5, the extrusion plates 7 are distributed and installed on the inner wall of one side of the direct current transmission cabinet main body 1, the other ends of the first springs 6 are fixedly connected on the outer walls of the extrusion plates 7, the extrusion plates 7 are loosened, and then the silicon controlled rectifier is conveniently extruded and fixed under the action of the first springs 6 on the first connecting plates 5; the cabinet door 9 is rotatably connected to the outer wall of one side of the direct-current transmission cabinet main body 1 through a hinge, and equipment inside the direct-current transmission cabinet main body 1 is protected through the cabinet door 9;
the silicon controlled rectifier mounting assembly 2 comprises vertical plates 201, rotating holes 202, second springs 203, mounting frames 204, rotating rods 205, limiting discs 206, gears 207 and limiting strips 208, wherein the vertical plates 201 are welded on the inner wall of one side of the direct current transmission cabinet body 1 in a distributed mode, the mounting frames 204 are mounted on the outer walls between the vertical plates 201, the limiting strips 208 are fixedly connected to the inner walls of one side of the mounting frames 204, the rotating rods 205 are fixedly connected to the outer walls of two sides of the mounting frames 204, the rotating holes 202 are formed in the inner walls of one side of the vertical plates 201 corresponding to the rotating rods 205, the limiting discs 206 are welded on the outer walls of one side of the rotating rods 205 corresponding to the rotating holes 202, the gears 207 are fixedly connected to the outer walls of one end of the rotating rods 205, and one sides of the gears 207 are meshed with each other; a lifting handle 8 is welded on the outer wall of the top end of the mounting frame 204, and the lifting handle 8 is pulled to enable a rotating rod 205 on the mounting frame 204 to rotate upwards along a rotating hole 202 in the vertical plate 201, so that the mounting frame 204 is conveniently driven; one side of the second spring 203 is sleeved on the outer wall of the rotating rod 205, and the second spring 203 is a torsion spring, when the handle 8 is released, the gear 207 is reversed under the torsion action of the second spring 203, so that the mounting frame 204 on the rotating rod 205 is driven to reset.
Working principle: when the silicon controlled rectifier is installed, the lifting handle 8 is pulled at first, the rotating rod 205 on the installation frame 204 rotates upwards along the rotating hole 202 in the vertical plate 201, then the installation frame 204 is limited left and right through the limiting disc 206, at the moment, the lower gear 207 is reversed under the action of the gear 207, then the rotating rod 205 on the installation frame 204 is reversed along the rotating hole 202, the pressing extrusion plate 7 is pressed at the moment, the silicon controlled rectifier is placed into the installation frame 204, the limiting strip 208 is used for limiting the silicon controlled rectifier left and right, at the moment, the extrusion plate 7 is loosened, then the silicon controlled rectifier is extruded and fixed under the action of the first spring 6 on the first connecting plate 5, then the lifting handle 8 is loosened, at the moment, under the torsion action of the second spring 203, the gear 207 is reversed, the installation frame 204 on the rotating rod 205 is driven to reset, the silicon controlled rectifier is limited up and down, and the silicon controlled rectifier is fixed in position, the silicon controlled rectifier is limited and installed, so that the installation time is shortened, and the installation efficiency is improved.
Referring to fig. 4-5, the heat dissipation assembly 3 includes a heat dissipation opening 301, a storage groove 302, a moving frame 303, a fixed shaft 304, a piston plate 305, a filter screen 306, a support plate 307 and an induced draft fan 308, wherein the heat dissipation opening 301 is distributed on two side inner walls of the main body 1 of the direct current transmission cabinet, the piston plate 305 is connected on one side inner wall of the heat dissipation opening 301 in a sealing manner, the fixed shaft 304 is fixedly connected on two side outer walls of the piston plate 305, the storage groove 302 is formed on two side inner walls of the main body 1 of the direct current transmission cabinet, the moving frame 303 is sleeved on one side inner wall of the storage groove 302, the other end of the fixed shaft 304 is fixedly connected on the inner wall of the moving frame 303, the filter screen 306 is connected on one side inner wall of the moving frame 303 in an embedded manner, the support plate 307 is welded on one side outer wall of the moving frame 303, and the induced draft fan 308 is mounted on one side inner wall of the support plate 307 in an embedded manner.
When the temperature in the direct current transmission cabinet main body 1 is overheated, the starting motor 402 enables the rotating wheel 404 on the first rotating shaft 403 to rotate, then the limiting wheel 408 on the second rotating shaft 407 slides in the limiting groove 405 under the action of the limiting groove 405, and then the moving frame 303 moves out along the containing groove 302 through the second connecting plate 406, so that the piston plate 305 on the fixed shaft 304 moves out of the heat dissipation opening 301, at the moment, the induced draft fan 308 on the supporting plate 307 is started to conduct induced draft operation on the outside, then the air is filtered through the filter screen 306, and therefore the cold air is sucked into the direct current transmission cabinet main body 1, the direct current transmission cabinet main body 1 is enabled to conduct rapid cooling treatment, automatic heat dissipation is conducted on equipment, and the air entering the inside of the equipment is filtered, so that the operation of the equipment caused by more dust is avoided, and the use effect of the equipment is improved.
Referring to fig. 4-5, the reciprocating assembly 4 includes a fixed plate 401, a motor 402, a first rotating shaft 403, a rotating wheel 404, a limiting groove 405, a second connecting plate 406, a second rotating shaft 407 and a limiting wheel 408, wherein the fixed plate 401 is welded on the outer walls of two sides of the main body 1 of the direct current transmission cabinet, the first rotating shaft 403 is rotatably connected on the outer walls between the fixed plates 401, the motor 402 is mounted on the inner wall of the bottom end of the fixed plate 401 in an embedded manner, the top end of an output shaft of the motor 402 is fixedly connected on the outer wall of the first rotating shaft 403, the rotating wheel 404 is symmetrically and fixedly connected on the outer wall of one side of the first rotating shaft 403, the limiting groove 405 is provided with the limiting groove 405 on the inner wall of one side of the limiting groove 405, the second rotating shaft 407 is rotatably connected on the outer wall of the top end of the limiting wheel 408, the second connecting plate 406 is fixedly connected on the outer wall of one side of the movable frame 303, and one end of the second rotating shaft 407 is fixedly connected on the outer wall of the second connecting plate 406; the rotating wheel 404 and the limiting groove 405 are both elliptical in shape, so that the protruding portion inside the limiting groove 405 rotates to the flush portion, and the moving frame 303 is moved out along the accommodating groove 302 through the second connecting plate 406.
The starting motor 402 enables the rotating wheel 404 on the first rotating shaft 403 to rotate, then the limiting wheel 408 on the second rotating shaft 407 slides in the limiting groove 405 under the action of the limiting groove 405, so that the protruding part inside the limiting groove 405 rotates to the flush part, the moving frame 303 is moved out along the storage groove 302 through the second connecting plate 406, so that the piston plate 305 on the fixed shaft 304 is moved out from the inside of the heat dissipation opening 301, when the heat dissipation structure is driven, the use of the driving structure can be simplified, the number of the driving structures is reduced, the loss of electric quantity is reduced, and the use effect of equipment is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a direct current transmission cabinet silicon controlled rectifier mounting structure which is characterized in that, including direct current transmission cabinet main part (1), silicon controlled rectifier mounting assembly (2), radiator unit (3), reciprocal subassembly (4) and handle (8), be fixed with silicon controlled rectifier mounting assembly (2) on the inner wall of one side of direct current transmission cabinet main part (1), be fixed with radiator unit (3) on the inner wall of both sides of direct current transmission cabinet main part (1), be fixed with reciprocal subassembly (4) on the inner wall of both sides of direct current transmission cabinet main part (1);
the silicon controlled rectifier mounting assembly (2) comprises a vertical plate (201), rotating holes (202), a second spring (203), a mounting frame (204), rotating rods (205), limiting plates (206), gears (207) and limiting strips (208), wherein the vertical plate (201) is welded on one side inner wall of the direct current transmission cabinet main body (1), the mounting frame (204) is mounted on the outer wall between the vertical plates (201), the limiting strips (208) are fixedly connected on one side inner wall of the mounting frame (204), the rotating rods (205) are fixedly connected on two side outer walls of the mounting frame (204), the rotating holes (202) are formed in the inner wall of one side of the vertical plate (201) corresponding to the rotating rods (205), the limiting plates (206) are welded on one side outer wall of the rotating rods (205) corresponding to the rotating holes (202), the gears (207) are fixedly connected on one side outer wall of the rotating rods (205), and one sides of the gears (207) are meshed with each other;
a lifting handle (8) is welded on the outer wall of the top end of the mounting frame (204), and the lifting handle (8) is pulled to enable a rotating rod (205) on the mounting frame (204) to rotate upwards along a rotating hole (202) in the vertical plate (201), so that the mounting frame (204) is driven conveniently; one side of the second spring (203) is sleeved on the outer wall of the rotating rod (205), the second spring (203) is a torsion spring, when the handle (8) is loosened, the gear (207) is reversed under the torsion action of the second spring (203), and the installation frame (204) on the rotating rod (205) is driven to reset;
the heat dissipation assembly (3) comprises a heat dissipation opening (301), a storage groove (302), a movable frame (303), a fixed shaft (304), a piston plate (305), a filter screen (306), a supporting plate (307) and an induced draft fan (308), wherein the heat dissipation opening (301) is distributed and arranged on the inner walls of the two sides of the main body (1) of the direct current transmission cabinet, the piston plate (305) is connected onto the inner wall of one side of the heat dissipation opening (301) in a sealing manner, the fixed shaft (304) is fixedly connected onto the outer walls of the two sides of the piston plate (305), the storage groove (302) is arranged on the inner walls of the two sides of the main body (1) of the direct current transmission cabinet, the movable frame (303) is sleeved on the inner wall of one side of the storage groove (302), the other end of the fixed shaft (304) is fixedly connected onto the inner wall of the movable frame (303), the filter screen (306) is embedded and connected onto the inner wall of one side of the movable frame (303), the supporting plate (307) is welded onto the outer wall of one side of the movable frame (307), and the induced draft fan (308) is embedded onto the inner wall of the movable frame. The reciprocating assembly (4) comprises fixing plates (401), motors (402), first rotating shafts (403), rotating wheels (404), limiting grooves (405), second connecting plates (406), second rotating shafts (407) and limiting wheels (408), wherein the fixing plates (401) are welded on the outer walls of the two sides of the direct current transmission cabinet main body (1), the first rotating shafts (403) are rotatably connected to the outer walls between the fixing plates (401), the motors (402) are mounted on the inner walls of the bottom ends of the fixing plates (401) in an embedded mode, the top ends of output shafts of the motors (402) are fixedly connected to the outer walls of the first rotating shafts (403), the rotating wheels (404) are symmetrically and fixedly connected to the outer walls of one sides of the first rotating shafts (403), the limiting grooves (405) are formed in the inner walls of one sides of the rotating wheels (404), the limiting wheels (408) are connected to the outer walls of the top ends of the limiting wheels (408) in a sliding mode, the second rotating shafts (407) are fixedly connected to the outer walls of one sides of the moving frames (303), and the second connecting plates (406) are fixedly connected to the outer walls of the second rotating shafts (407); when the temperature in the direct current transmission cabinet main body (1) is overheated, the rotating wheel (404) on the first rotating shaft (403) is rotated by the starting motor (402), then the limiting wheel (408) on the second rotating shaft (407) slides in the limiting groove (405) under the action of the limiting groove (405), and then the movable frame (303) is moved out along the containing groove (302) through the second connecting plate (406), so that the piston plate (305) on the fixed shaft (304) is moved out from the inside of the heat dissipation opening (301), at the moment, the induced draft fan (308) on the supporting plate (307) is started to perform induced draft operation on the outside, and then air is filtered through the filter screen.
2. The direct current transmission cabinet silicon controlled rectifier mounting structure according to claim 1, wherein first connecting plates (5) are symmetrically welded on one side inner wall of the direct current transmission cabinet main body (1), first springs (6) are fixedly connected on two side outer walls of the first connecting plates (5), extrusion plates (7) are distributed and mounted on one side inner wall of the direct current transmission cabinet main body (1), and the other ends of the first springs (6) are fixedly connected on the outer walls of the extrusion plates (7).
3. The direct current transmission cabinet silicon controlled rectifier mounting structure according to claim 1, wherein a cabinet door (9) is rotatably connected to the outer wall of one side of the direct current transmission cabinet body (1) through a hinge.
4. The scr mounting structure of claim 1, wherein the second spring (203) is a torsion spring, and one side of the second spring is sleeved on the outer wall of the rotating rod (205).
5. The mounting structure of a dc transmission cabinet according to claim 1, wherein the rotating wheel (404) and the limiting groove (405) are both elliptical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310724536.7A CN116471791B (en) | 2023-06-19 | 2023-06-19 | Direct current transmission cabinet silicon controlled rectifier mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310724536.7A CN116471791B (en) | 2023-06-19 | 2023-06-19 | Direct current transmission cabinet silicon controlled rectifier mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116471791A CN116471791A (en) | 2023-07-21 |
| CN116471791B true CN116471791B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310724536.7A Active CN116471791B (en) | 2023-06-19 | 2023-06-19 | Direct current transmission cabinet silicon controlled rectifier mounting structure |
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