CN112152124A - Switch board convenient to operate in open air - Google Patents
Switch board convenient to operate in open air Download PDFInfo
- Publication number
- CN112152124A CN112152124A CN202011054238.4A CN202011054238A CN112152124A CN 112152124 A CN112152124 A CN 112152124A CN 202011054238 A CN202011054238 A CN 202011054238A CN 112152124 A CN112152124 A CN 112152124A
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- Prior art keywords
- motor
- cabinet
- fixed
- top end
- bottom end
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- 238000001816 cooling Methods 0.000 claims abstract description 50
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000000428 dust Substances 0.000 claims description 19
- 241000883990 Flabellum Species 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 15
- 239000007788 liquid Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 230000010354 integration Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- B08B1/12—
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- 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
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- 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
- H02B1/306—Accessories, e.g. windows
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- 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
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- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
Abstract
The invention relates to the field of outdoor power distribution cabinets, in particular to a power distribution cabinet convenient for outdoor operation, which comprises a base, a cabinet column, a top cover, a cleaning mechanism, an opening and closing mechanism, a cooling mechanism, a heat dissipation mechanism and a clutch mechanism, wherein the base is provided with a base plate; the usable area of switch board has been increased through the setting of mechanism that opens and shuts, it is automatic to clean dustproof part to be convenient for through the setting of clean mechanism, the cleanliness and the air trafficability characteristic of dustproof part have been improved, clean mechanism's top is located to cooling mechanism, it is convenient for cool down power part through the setting of cooling mechanism, avoid power part to reduce life because of the high temperature, the inside gas circulation of switch board of being convenient for through the setting of heat dissipation mechanism, and can initiatively dispel the heat to cooling mechanism, be convenient for provide power for the operation of mechanism that opens and shuts through clutch mechanism's setting, and can reduce the power loss of cooling mechanism again when not needing to use, the use flexibility ratio of block terminal has been improved.
Description
Technical Field
The invention relates to the field of outdoor power distribution cabinets, in particular to a power distribution cabinet convenient for outdoor operation.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Install in the design that open air switch board can be opened by the single face mostly, when the control device of the more required installation of control scheme here is miscellaneous, then the limited switch board of traditional capacity just is not convenient for here supporting use, the inside control device of other switch board can produce a large amount of heats using, for this reason traditional switch board is mostly supporting to have cooling system, but the longer heat dissipation part of live time can adhere to a large amount of dust, the dust that does not obtain the processing for a long time can cause inside heat dissipation power part operation load grow, can influence rotating member's life in the long term.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a power distribution cabinet convenient for outdoor operation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a power distribution cabinet convenient for outdoor operation comprises a base, a cabinet column, a top cover, a cleaning mechanism, an opening and closing mechanism, a cooling mechanism, a heat dissipation mechanism and a clutch mechanism, wherein the cabinet column is fixedly connected to the top end of the base for installing an electrical control element, the top cover is fixedly connected to the top end of the cabinet column for shielding the power distribution cabinet, the cleaning mechanism for automatically cleaning a dustproof component is arranged inside the bottom end of the cabinet column, the opening and closing mechanism for unfolding or closing the cabinet column is arranged at the bottom end of the top cover, the cooling mechanism for cooling a power component inside the cabinet column is arranged at the top end of the cleaning mechanism, the cooling mechanism is arranged inside the cabinet column, the heat dissipation mechanism for dissipating heat of an electrical component arranged on the outer side wall of the cabinet column is arranged between the cooling mechanism and the cleaning mechanism, and the heat dissipation mechanism is arranged in the cabinet column and used for connecting the cooling mechanism with the opening and closing mechanism, and the clutch mechanism is arranged in the cabinet column.
Specifically, the mechanism that opens and shuts includes closing plate, louvre, connecting rod, stopper and slider, it has one to rotate respectively all around the top cap bottom the closing plate, the bottom of top cap is equipped with and is the cross form the connecting rod, connecting rod sliding connection in cabinet post and middle part are fixed with the slider, the tip of connecting rod extends to the outside of cabinet post, the closing plate is close to the one end of top cap is fixed with the stopper, stopper sliding connection in the inside of connecting rod, the inside of closing plate is equipped with a plurality ofly the louvre.
Specifically, clean mechanism includes dust screen, spout, activity brush, cross, link, first conflict wheel, first motor and cam, install a plurality ofly on the lateral wall of cabinet post bottom the dust screen, the top of dust screen is equipped with the activity brush, all be equipped with on the lateral wall all around of cabinet post bottom the spout, four the inside slip of spout has the cross, the end fixing of cross is in on the inner wall of activity brush, the bottom vertical fixation at cross middle part has the link, the inside of link bottom is rotated has first conflict wheel, first conflict wheel's bottom is equipped with first motor, first motor install in the inside of base, the one end of first motor is fixed with the cam, the lateral wall of cam contradict in first conflict wheel.
Specifically, the cooling mechanism comprises a fixing frame, a second motor, a heat radiation pipe, a first rotating shaft, a pump body, a spiral blade, a water inlet pipe, a water outlet pipe, a suction hole and a water storage tank, the fixing frame is fixed inside the cabinet column, the second motor is installed at the bottom end of the fixing frame, the first rotating shaft is fixed at the top end of the second motor, the pump body is arranged at the top end of the second motor, the top end of the first rotating shaft penetrates through the pump body, the spiral blade is fixed on the side wall of the inside of the pump body of the first rotating shaft, the water storage tank is arranged on the outer side of the pump body, the water storage tank is arranged inside the fixing frame, the heat radiation pipe is communicated with the outside of the water storage tank, the heat radiation pipe is arranged on the outer side of the fixing frame, the water inlet pipe is communicated with the second motor at the top end of the pump body, and, the water outlet pipe is communicated between the second motor and the water storage tank.
Specifically, heat dissipation mechanism includes turning block, flabellum, ratchet, non return pole and first spring, the bottom mounting of second motor has the ratchet, the outside of ratchet is equipped with the turning block, the lateral wall of turning block is fixed with a plurality ofly the flabellum, it has a plurality ofly to contradict on the lateral wall of ratchet the non return pole, the one end of non return pole rotate in on the inner wall of turning block, the lateral wall of non return pole with be fixed with between the inner wall of turning block first spring.
Specifically, clutching mechanism includes lead screw, second spring, friction plate, telescopic link and second and supports the touch wheel, the inside of mount is rotated and is had the lead screw, on the lateral wall of lead screw and the top of first pivot all is equipped with one the friction plate, one of them the friction plate is fixed in the top of first pivot, another one the friction plate slide in the lead screw, the winding has on the lateral wall of lead screw the second spring, the top of second spring is fixed in on the lateral wall of lead screw and bottom mounting in the top of friction plate, one side of lead screw is equipped with the telescopic link, the inside of telescopic link bottom is rotated and is had the second supports the touch wheel, the second support the bottom of touch wheel contradict in the top of friction plate.
The invention has the beneficial effects that:
(1) according to the power distribution cabinet convenient for outdoor operation, the opening and closing mechanism is arranged at the bottom end of the top cover, and the periphery of the cabinet column is further convenient to be provided with the electric components through the arrangement of the opening and closing mechanism, so that the usable area of the power distribution cabinet is increased.
(2) The power distribution cabinet convenient for outdoor operation is characterized in that the cleaning mechanism is arranged inside the bottom end of the cabinet column, the dust-proof component is automatically cleaned through the arrangement of the cleaning mechanism, the cleanliness and the air permeability of the dust-proof component are improved, the cooling mechanism is arranged at the top end of the cleaning mechanism and is arranged inside the cabinet column, the power component which runs in the year-round month is cooled through the arrangement of the cooling mechanism, the service life of the power component is prevented from being reduced due to overhigh temperature, the heat dissipation effect of the power distribution cabinet is ensured to a certain extent, namely, when the dust-proof net needs to be cleaned, the first motor is started firstly, the first motor drives the cam to rotate inside the base, the cam pushes the first pushing wheel to reciprocate, the connecting frame causes the inside of the cross sliding chute to slide in a reciprocating manner, and the movable brush continuously rubs the dust-proof net, and then be convenient for automatically clean dustproof part, the cleanliness and the air trafficability characteristic of dustproof part have been improved, because can drive the inside helical blade of the pump body and rotate when the second motor rotates promptly, then the pump body is drawn into the inside of the pump body with the inside liquid of storage water tank through inhaling the hole, then pour into the inside of second motor with liquid through the inlet tube again, then carry the inside that the thermal liquid of second motor flows to the storage water tank again through the outlet pipe, the both sides intercommunication of storage water tank has the cooling tube in addition, the flabellum that drives through the second motor synchronization makes the inside liquid of cooling tube cool off rapidly, and then be convenient for cool down the power part of year-round operation, avoid power part to reduce life because of the high temperature, the radiating effect of switch board has been guaranteed to a certain extent.
(3) The power distribution cabinet convenient for outdoor operation is characterized in that the heat dissipation mechanism is arranged between the cooling mechanism and the cleaning mechanism, the heat dissipation mechanism is arranged inside the cabinet column, further, the gas inside the power distribution cabinet can conveniently circulate, the heat dissipation mechanism can actively dissipate heat, in addition, the air generation component rotating in one direction can conveniently facilitate the use of the opening and closing mechanism, so that the integration level and the integrity of the power distribution cabinet are improved, the clutch mechanism is arranged inside the cabinet column, the power can be conveniently provided for the operation of the opening and closing mechanism through the arrangement of the clutch mechanism, the power loss of the cooling mechanism can be reduced when the air generation component is not needed to be used, the use flexibility of the power distribution cabinet is improved, namely, after the second motor is started, the ratchet wheel at the bottom end can be driven to rotate inside the rotating block, and a plurality of non-return rods inside the rotating block abut, the ratchet wheel causes the rotating block to rotate along the same direction of the second motor, when the second motor needs to rotate reversely to close the sealing plate, the rotating block with the one-way rotation characteristic does not drive the fan blades to rotate, so that the gas inside the power distribution cabinet can be conveniently circulated, the cooling mechanism can be actively cooled, and the air generating component with the one-way rotation can be conveniently used for the opening and closing mechanism, so that the integration level and the integrity of the power distribution cabinet are improved, namely when the opening and closing mechanism and the cooling mechanism need to be communicated, the telescopic rod is firstly controlled to extend out, the second abutting wheel pushes one friction plate to be in contact with the other friction plate at the low end, so that the second motor drives the screw rod, when power does not need to be transmitted, the telescopic rod is operated to shrink, the second spring can automatically pull the friction plate to the initial position, and further, so that power is conveniently provided for the operation, and when the distribution box is not needed to be used, the power loss of the cooling mechanism can be reduced, and the use flexibility of the distribution box is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a power distribution cabinet convenient for outdoor operation according to the present invention;
FIG. 2 is a schematic view of a connection structure of the cleaning mechanism, the opening and closing mechanism, the cooling mechanism and the heat dissipation mechanism shown in FIG. 1;
FIG. 3 is a schematic structural diagram of the heat dissipation mechanism shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is an enlarged view of the portion B shown in FIG. 2;
FIG. 6 is an enlarged view of the portion C shown in FIG. 2;
fig. 7 is an enlarged view of the portion D shown in fig. 2.
In the figure: 1. the cleaning device comprises a base, 2, a cabinet column, 3, a top cover, 4, a cleaning mechanism, 41, a dustproof net, 42, a sliding groove, 43, a movable brush, 44, a cross frame, 45, a connecting frame, 46, a first contact wheel, 47, a first motor, 48, a cam, 5, an opening and closing mechanism, 51, a sealing plate, 52, a heat dissipation hole, 53, a connecting rod, 54, a limiting block, 55, a sliding block, 6, a cooling mechanism, 61, a fixing frame, 62, a second motor, 63, a heat dissipation pipe, 64, a first rotating shaft, 65, a pump body, 66, a spiral blade, 67, a water inlet pipe, 68, a water outlet pipe, 69, a suction hole, 69a water storage tank, 7, a heat dissipation mechanism, 71, a rotating block, 72, a fan blade, 73, a ratchet wheel, 74, a non-return rod, 75, a first spring, 8, a clutch mechanism, 81, a screw rod, 82, a second spring, 83, a friction plate, 84.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the power distribution cabinet convenient for outdoor operation according to the present invention comprises a base 1, a cabinet column 2, a top cover 3, a cleaning mechanism 4, an opening and closing mechanism 5, a cooling mechanism 6, a heat dissipation mechanism 7 and a clutch mechanism 8, wherein the cabinet column 2 for mounting electrical control components is fixedly connected to the top end of the base 1, the top cover 3 for shielding the power distribution cabinet is fixedly connected to the top end of the cabinet column 2, the cleaning mechanism 4 for automatically cleaning dust-proof components is arranged inside the bottom end of the cabinet column 2, the opening and closing mechanism 5 for unfolding or sealing the cabinet column 2 is arranged at the bottom end of the top cover 3, the cooling mechanism 6 for cooling power components inside the cabinet column 2 is arranged at the top end of the cleaning mechanism 4, and the cooling mechanism 6 is arranged inside the cabinet column 2, it is right to be used for the electric components and parts of 2 lateral walls of cabinet post installation dispel the heat dissipation mechanism 7 is located cooling mechanism 6 with between the clean mechanism 4, just cooling mechanism 7 is located the inside of cabinet post 2 is used for cooling mechanism 6 with the mechanism 5 that opens and shuts is connected clutching mechanism 8 is located the inside of cabinet post 2.
Specifically, the opening and closing mechanism 5 includes a sealing plate 51, heat dissipation holes 52, a connecting rod 53, a limiting block 54 and a sliding block 55, the periphery of the bottom end of the top cover 3 is respectively rotated with one sealing plate 51, the bottom end of the top cover 3 is provided with the cross-shaped connecting rod 53, the connecting rod 53 is slidably connected to the cabinet column 2, the middle part of the connecting rod 53 is fixed with the sliding block 55, the end part of the connecting rod 53 extends to the outer side of the cabinet column 2, one end of the sealing plate 51 close to the top cover 3 is fixed with the limiting block 54, the limiting block 54 is slidably connected to the inside of the connecting rod 53, the inside of the sealing plate 51 is provided with a plurality of heat dissipation holes 52, because when a control device is required to be installed on the side wall of the cabinet column 2 or the inside thereof needs to be overhauled, the rotating part inside the cooling mechanism 6 is firstly started, and, the sliding block 55 drives the connecting rod 53 to move towards the bottom end, the connecting rod 53 drives the limiting block 54 on the sealing plate 51, so that the sealing plate 51 rotates slowly, when the connecting rod 53 moves to a preset position, the connecting rod 53 and the sealing plate 51 are in parallel, namely, the sealing plate 51 rotates to a position perpendicular to the cabinet column 2, so that the periphery of the cabinet column 2 is conveniently provided with electric components, and the usable area of the power distribution cabinet is increased.
Specifically, the cleaning mechanism 4 includes a dust screen 41, a chute 42, a movable brush 43, a cross 44, a connecting frame 45, a first contact wheel 46, a first motor 47 and a cam 48, the side wall of the bottom end of the cabinet column 2 is provided with a plurality of dust screens 41, the top end of the dust screen 41 is provided with the movable brush 43, the side walls around the bottom end of the cabinet column 2 are provided with the chutes 42, the cross 44 slides in the four chutes 42, the end of the cross 44 is fixed on the inner wall of the movable brush 43, the bottom end of the middle part of the cross 44 is vertically fixed with the connecting frame 45, the inside of the bottom end of the connecting frame 45 is rotated with the first contact wheel 46, the bottom end of the first contact wheel 46 is provided with the first motor 47, the first motor 47 is installed in the inside of the base 1, one end of the first motor 47 is fixed with the cam 48, the side wall of the cam 48 abuts against the first contact wheel 46, when the dust screen 41 needs to be cleaned, the first motor 47 is started first, the first motor 47 drives the cam 48 to rotate in the base 1, then the cam 48 abuts against the first contact wheel 46 to reciprocate, and the connecting frame 45 causes the cross frame 44 to slide in the sliding groove 42 in a reciprocating manner, so that the movable brush 43 continuously rubs the dust screen 41, the dust screen component is conveniently and automatically cleaned, and the cleanliness and the air permeability of the dust screen component are improved.
Specifically, the cooling mechanism 6 includes a fixing frame 61, a second motor 62, a heat radiation pipe 63, a first rotating shaft 64, a pump body 65, a helical blade 66, a water inlet pipe 67, a water outlet pipe 68, a suction hole 69 and a water storage tank 69a, the inside of the cabinet column 2 is fixed with the fixing frame 61, the bottom end of the fixing frame 61 is installed with the second motor 62, the top end of the second motor 62 is fixed with the first rotating shaft 64, the top end of the second motor 62 is provided with the pump body 65, the top end of the first rotating shaft 64 penetrates through the pump body 65, the first rotating shaft 64 is located on the side wall inside the pump body 65 and is fixed with the helical blade 66, the outside of the pump body 65 is provided with the water storage tank 69a, the water storage tank 69a is located inside the fixing frame 61, the outside of the water storage tank 69a is communicated with the heat radiation pipe 63, the heat radiation pipe 63 is, the water inlet pipe 67 is communicated between the top end of the pump body 65 and the second motor 62, the suction hole 69 is communicated between the pump body 65 and the water storage tank 69a, the water outlet pipe 68 is communicated between the second motor 62 and the water storage tank 69a, since the spiral blade 66 inside the pump body 65 is driven to rotate while the second motor 62 rotates, the pump body 65 draws the liquid inside the water storage tank 69a into the pump body 65 through the suction hole 69, and then injects the liquid into the second motor 62 through the water inlet pipe 67, the liquid carrying the heat of the second motor 62 flows back into the water storage tank 69a through the water outlet pipe 68, in addition, the heat radiation pipe 63 is communicated between the two sides of the water storage tank 69a, and the liquid inside the heat radiation pipe 63 is rapidly cooled by the fan blades 72 synchronously driven by the second motor 62, and then be convenient for cool down the power unit of operation year after year, avoid power unit to reduce life because of the high temperature, guaranteed the radiating effect of switch board to a certain extent.
Specifically, the heat dissipation mechanism 7 includes a rotating block 71, fan blades 72, a ratchet wheel 73, a check rod 74 and a first spring 75, the bottom end of the second motor 62 is fixed with the ratchet wheel 73, the outer side of the ratchet wheel 73 is provided with the rotating block 71, the outer side wall of the rotating block 71 is fixed with a plurality of fan blades 72, the side wall of the ratchet wheel 73 is abutted with the check rods 74, one end of the check rod 74 rotates on the inner wall of the rotating block 71, the first spring 75 is fixed between the side wall of the check rod 74 and the inner wall of the rotating block 71, since the second motor 62 is started up to drive the ratchet wheel 73 at the bottom end to rotate inside the rotating block 71, since the check rods 74 inside the rotating block 71 are abutted against the side wall of the ratchet wheel 73 under the urging of the first spring 75, the ratchet wheel 73 causes the rotating block 71 to rotate in the same direction as the second motor 62, when the second motor 62 needs to rotate reversely to close the sealing plate 51, the rotating block 71 with the unidirectional rotation characteristic does not drive the fan blades 72 to rotate, so that gas inside the power distribution cabinet can conveniently circulate, the cooling mechanism 6 can be actively cooled, and the unidirectional rotation wind-making component can conveniently use the opening and closing mechanism 5, so that the integration level and the integrity of the power distribution cabinet are improved.
Specifically, the clutch mechanism 8 includes a screw 81, a second spring 82, a friction plate 83, an expansion link 84 and a second contact wheel 85, the screw 81 is rotated inside the fixing frame 61, one friction plate 83 is disposed on the side wall of the screw 81 and the top end of the first rotating shaft 64, one friction plate 83 is fixed on the top end of the first rotating shaft 64, the other friction plate 83 slides on the screw 81, the second spring 82 is wound on the side wall of the screw 81, the top end of the second spring 82 is fixed on the side wall of the screw 81, the bottom end of the second spring 82 is fixed on the top end of the friction plate 83, the expansion link 84 is disposed on one side of the screw 81, the second contact wheel 85 is rotated inside the bottom end of the expansion link 84, the bottom end of the second contact wheel 85 is abutted against the top end of the friction plate 83, when the opening and closing mechanism 5 and the cooling mechanism 6 need to be communicated, firstly, the telescopic rod 84 is controlled to extend out, the second contact wheel 85 is used for pushing one of the friction plates 83 to be in contact with the other friction plate 83 at the lower end, so that the second motor 62 drives the screw rod 81, when power transmission is not needed, the telescopic rod 84 is operated to contract, the second spring 82 can automatically pull the friction plate 83 to the initial position, power is further provided for the operation of the opening and closing mechanism 5, the power loss of the cooling mechanism 6 can be reduced when the power distribution box is not needed, and the use flexibility of the power distribution box is improved.
When the power distribution cabinet is used, because a control device needs to be installed on the side wall of the cabinet column 2 or the interior of the cabinet column needs to be overhauled, the rotating part in the cooling mechanism 6 is started firstly, then the clutch mechanism 8 is operated to drive the sliding block 55 to move, the sliding block 55 drives the connecting rod 53 to move towards the bottom end, and the connecting rod 53 drives the limiting block 54 on the sealing plate 51, so that the sealing plate 51 rotates slowly; when the dust screen 41 needs to be cleaned, the first motor 47 is started firstly, the first motor 47 drives the cam 48 to rotate in the base 1, the cam 48 props against the first contact wheel 46 to do reciprocating motion, the cross 44 is caused to slide in the sliding groove 42 in a reciprocating mode by the connecting frame 45, the movable brush 43 continuously rubs the dust screen 41, the dust screen 41 is automatically cleaned conveniently, and the cleanliness and the air permeability of the dust screen are improved; because the second motor 62 can drive the helical blade 66 inside the pump body 65 to rotate while rotating, the pump body 65 draws the liquid inside the water storage tank 69a into the pump body 65 through the suction hole 69, and then injects the liquid into the second motor 62 through the water inlet pipe 67, so that the liquid with the heat of the second motor 62 flows into the water storage tank 69a again through the water outlet pipe 68, in addition, the two sides of the water storage tank 69a are communicated with the radiating pipe 63, and the liquid inside the radiating pipe 63 is rapidly cooled through the fan blades 72 synchronously driven by the second motor 62, thereby facilitating the cooling of power parts which run in the year round, avoiding the reduction of the service life of the power parts due to overhigh temperature, and ensuring the radiating effect of the power distribution cabinet to a certain extent; the second motor 62 can drive the ratchet wheel 73 at the bottom end to rotate in the rotating block 71 after being started, and the plurality of check rods 74 in the rotating block 71 abut against the side wall of the ratchet wheel 73 under the pushing action of the first spring 75, so that the ratchet wheel 73 can drive the rotating block 71 to rotate in the same direction as the second motor 62, when the second motor 62 needs to rotate in the opposite direction to close the sealing plate 51, the rotating block 71 with the unidirectional rotation characteristic does not drive the fan blades 72 to rotate, the gas in the power distribution cabinet can be conveniently circulated, the cooling mechanism 6 can be actively cooled, and the unidirectional rotation wind-making component can facilitate the use of the opening and closing mechanism 5, so that the integration level and the integrity of the power distribution cabinet are improved; because when needing to communicate opening and shutting mechanism 5 and cooling mechanism 6, at first control telescopic link 84 stretches out, then second is supported and is pushed away one of them friction plate 83 and the contact of the other friction plate 83 of low-end to make second motor 62 drive lead screw 81, when need not transmit power, then operation telescopic link 84 shrink, second spring 82 can be automatic with friction plate 83 pulling initial position, and then be convenient for provide power for the operation of opening and shutting mechanism 5, and can reduce the power loss of cooling mechanism 6 again when need not using, the use flexibility ratio of block terminal has been improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a switch board convenient to operate in open air which characterized in that: comprises a base (1), a cabinet column (2), a top cover (3), a cleaning mechanism (4), an opening and closing mechanism (5), a cooling mechanism (6), a heat dissipation mechanism (7) and a clutch mechanism (8), wherein the cabinet column (2) is fixedly connected with the top end of the base (1) for installing an electrical control element, the top cover (3) is fixedly connected with the top end of the cabinet column (2) for shielding a power distribution cabinet, the cleaning mechanism (4) is arranged in the bottom end of the cabinet column (2) for automatically cleaning dustproof components, the opening and closing mechanism (5) of the cabinet column (2) is arranged at the bottom end of the top cover (3) for expanding or closing, the cooling mechanism (6) is arranged at the top end of the cleaning mechanism (4) for cooling power components in the cabinet column (2), and the cooling mechanism (6) is arranged in the cabinet column (2), it is right to be used for the electrical components and parts of cabinet post (2) lateral wall installation carry out the heat dissipation mechanism (7) locate cooling mechanism (6) with between clean mechanism (4), just heat dissipation mechanism (7) are located the inside of cabinet post (2), be used for cooling mechanism (6) with mechanism (5) that opens and shuts is connected clutching mechanism (8) are located the inside of cabinet post (2).
2. A switch board convenient to operate outdoors according to claim 1, wherein: mechanism (5) of opening and shutting includes closing plate (51), louvre (52), connecting rod (53), stopper (54) and slider (55), it has one to rotate respectively all around of top cap (3) bottom closing plate (51), the bottom of top cap (3) is equipped with and is the cross connecting rod (53), connecting rod (53) sliding connection in cabinet post (2) and middle part are fixed with slider (55), the tip of connecting rod (53) extends to the outside of cabinet post (2), closing plate (51) are close to the one end of top cap (3) is fixed with stopper (54), stopper (54) sliding connection in the inside of connecting rod (53), the inside of closing plate (51) is equipped with a plurality ofly louvre (52).
3. A switch board convenient to operate outdoors according to claim 1, wherein: the cleaning mechanism (4) comprises a dust screen (41), a sliding groove (42), a movable brush (43), a cross (44), a connecting frame (45), a first abutting wheel (46), a first motor (47) and a cam (48), wherein the dust screen (41) is installed on the side wall of the bottom end of the cabinet column (2), the movable brush (43) is arranged at the top end of the dust screen (41), the sliding groove (42) is arranged on the side wall of the periphery of the bottom end of the cabinet column (2), the cross (44) slides in the four sliding grooves (42), the end part of the cross (44) is fixed on the inner wall of the movable brush (43), the connecting frame (45) is vertically fixed at the bottom end of the middle part of the cross (44), the first abutting wheel (46) rotates in the connecting frame (45), the first motor (47) is arranged at the bottom end of the first abutting wheel (46), the first motor (47) is installed in the base (1), the cam (48) is fixed to one end of the first motor (47), and the side wall of the cam (48) abuts against the first abutting wheel (46).
4. A switch board convenient to operate outdoors according to claim 2, characterized in that: the cooling mechanism (6) comprises a fixing frame (61), a second motor (62), a radiating pipe (63), a first rotating shaft (64), a pump body (65), a helical blade (66), a water inlet pipe (67), a water outlet pipe (68), a suction hole (69) and a water storage tank (69 a), the fixing frame (61) is fixed inside the tank column (2), the second motor (62) is installed at the bottom end of the fixing frame (61), the first rotating shaft (64) is fixed at the top end of the second motor (62), the pump body (65) is arranged at the top end of the second motor (62), the pump body (65) is penetrated through at the top end of the first rotating shaft (64), the helical blade (66) is fixed on the side wall inside the pump body (65), the water storage tank (69 a) is arranged outside the pump body (65), storage water tank (69 a) is located the inside of mount (61), just storage water tank (69 a) outside intercommunication has cooling tube (63), cooling tube (63) are located the outside of mount (61), the top of the pump body (65) with the intercommunication has between second motor (62) inlet tube (67), just the pump body (65) with the intercommunication has between storage water tank (69 a) inhale hole (69), second motor (62) with the intercommunication has between storage water tank (69 a) outlet pipe (68).
5. A switch board convenient to operate outdoors according to claim 4, characterized in that: heat dissipation mechanism (7) include turning block (71), flabellum (72), ratchet (73), non return pole (74) and first spring (75), the bottom mounting of second motor (62) has ratchet (73), the outside of ratchet (73) is equipped with turning block (71), the lateral wall of turning block (71) is fixed with a plurality ofly flabellum (72), it has a plurality ofly to contradict on the lateral wall of ratchet (73) non return pole (74), the one end of non return pole (74) rotate in on the inner wall of turning block (71), the lateral wall of non return pole (74) with be fixed with between the inner wall of turning block (71) first spring (75).
6. A switch board convenient to operate outdoors according to claim 4, characterized in that: the clutch mechanism (8) comprises a screw rod (81), a second spring (82), a friction plate (83), an expansion rod (84) and a second contact wheel (85), the screw rod (81) is arranged in the fixed frame (61) in a rotating mode, one friction plate (83) is arranged on the side wall of the screw rod (81) and on the top end of the first rotating shaft (64), one friction plate (83) is fixed at the top end of the first rotating shaft (64), the other friction plate (83) slides on the screw rod (81), the second spring (82) is wound on the side wall of the screw rod (81), the top end of the second spring (82) is fixed on the side wall of the screw rod (81) and the bottom end of the second spring is fixed at the top end of the friction plate (83), the expansion rod (84) is arranged on one side of the screw rod (81), the second contact wheel (85) is arranged in the bottom end of the expansion rod (84) in a rotating mode, the bottom end of the second contact wheel (85) is abutted against the top end of the friction plate (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054238.4A CN112152124A (en) | 2020-09-30 | 2020-09-30 | Switch board convenient to operate in open air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054238.4A CN112152124A (en) | 2020-09-30 | 2020-09-30 | Switch board convenient to operate in open air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112152124A true CN112152124A (en) | 2020-12-29 |
Family
ID=73896070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011054238.4A Withdrawn CN112152124A (en) | 2020-09-30 | 2020-09-30 | Switch board convenient to operate in open air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112152124A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105633836A (en) * | 2016-03-28 | 2016-06-01 | 佛山汉格斯环保科技有限公司 | Water-cooling type power distribution cabinet |
| JP2016160882A (en) * | 2015-03-04 | 2016-09-05 | リズム時計工業株式会社 | Oscillation mechanism for electric fan |
| CN106384950A (en) * | 2016-11-25 | 2017-02-08 | 国网江西省电力公司赣西供电分公司 | Power distribution cabinet with automatic fault alarm function and alarm method thereof |
| CN208539400U (en) * | 2018-07-18 | 2019-02-22 | 江西品诺电气科技有限公司 | A kind of outdoor high voltage switchgear of three-phase alternating current |
| CN208637816U (en) * | 2018-07-24 | 2019-03-22 | 山东泓谊电力科技有限公司 | A kind of distribution network electric energy quality comprehensive compensation cabinet |
| CN110071432A (en) * | 2019-04-25 | 2019-07-30 | 王海卫 | A kind of power distribution cabinet with dust cleaner |
| CN110137809A (en) * | 2019-05-15 | 2019-08-16 | 杨潇 | A kind of shock-absorbing type electric power cabinet with self-cleaning function |
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2020
- 2020-09-30 CN CN202011054238.4A patent/CN112152124A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016160882A (en) * | 2015-03-04 | 2016-09-05 | リズム時計工業株式会社 | Oscillation mechanism for electric fan |
| CN105633836A (en) * | 2016-03-28 | 2016-06-01 | 佛山汉格斯环保科技有限公司 | Water-cooling type power distribution cabinet |
| CN106384950A (en) * | 2016-11-25 | 2017-02-08 | 国网江西省电力公司赣西供电分公司 | Power distribution cabinet with automatic fault alarm function and alarm method thereof |
| CN208539400U (en) * | 2018-07-18 | 2019-02-22 | 江西品诺电气科技有限公司 | A kind of outdoor high voltage switchgear of three-phase alternating current |
| CN208637816U (en) * | 2018-07-24 | 2019-03-22 | 山东泓谊电力科技有限公司 | A kind of distribution network electric energy quality comprehensive compensation cabinet |
| CN110071432A (en) * | 2019-04-25 | 2019-07-30 | 王海卫 | A kind of power distribution cabinet with dust cleaner |
| CN110137809A (en) * | 2019-05-15 | 2019-08-16 | 杨潇 | A kind of shock-absorbing type electric power cabinet with self-cleaning function |
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Application publication date: 20201229 |
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