CN113163641A - Heat dissipation dust keeper of electric power cabinet - Google Patents

Heat dissipation dust keeper of electric power cabinet Download PDF

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Publication number
CN113163641A
CN113163641A CN202110279362.9A CN202110279362A CN113163641A CN 113163641 A CN113163641 A CN 113163641A CN 202110279362 A CN202110279362 A CN 202110279362A CN 113163641 A CN113163641 A CN 113163641A
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CN
China
Prior art keywords
pair
heat dissipation
electric power
plate
power cabinet
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Application number
CN202110279362.9A
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Chinese (zh)
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CN113163641B (en
Inventor
郑雪阳
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Dongguan Wantong Electric Industry Co ltd
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Individual
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Priority to CN202110279362.9A priority Critical patent/CN113163641B/en
Publication of CN113163641A publication Critical patent/CN113163641A/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20181Filters; Louvers

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a heat dissipation dustproof device of an electric power cabinet, which comprises: electric power cabinet body, a pair of first thermovent, the second thermovent, a pair of first drive arrangement, a pair of second drive arrangement and heat abstractor, a pair of first drive arrangement through setting up, upwards stimulate folding roof, first support arm and the second support arm of folding roof below rotate, be connected with the connecting rod at second support arm and third support arm, it rotates to drive third support arm and fourth support arm through the connecting rod, lift up braced frame together, the spring of setting plays the supporting role, prevent to reset, turn over the folding roof after rolling over and drawing up, place the top plate on braced frame, make the area expansion of folding roof originally, the dustproof area to the second thermovent has been increased, it forms open circulation space to turn over between folding roof after rolling over simultaneously and the second thermovent, do benefit to the heat dissipation.

Description

Heat dissipation dust keeper of electric power cabinet
Technical Field
The invention belongs to the technical field of electric power cabinet equipment, and particularly relates to a heat dissipation and dust prevention device of an electric power cabinet.
Background
Electrical apparatus in the life is constantly increasing, and a lot of manual works have been replaced with electronic equipment, and the stability of electric power needs to have qualified equipment to do the assurance, and neotype electric power rack improves the work on the basis of traditional product characteristics.
When using the electric power cabinet, need use dustproof electric power cabinet, nevertheless current electric power cabinet is placed at the long easy deposition of electric motor room time usually, leads to the phenomenon of electric power cabinet internal electronic part short circuit to appear, has increased the labour of the artifical clearance of user, has also increased the operating time of user's clearance, has reduced the practicality of electric power cabinet.
Disclosure of Invention
The invention aims to provide a heat dissipation dustproof device of an electric power cabinet, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a heat dissipation dust keeper of electric power cabinet includes: the electric cabinet comprises an electric cabinet body, a pair of first heat dissipation openings, a pair of second heat dissipation openings, a pair of first driving devices, a pair of second driving devices and a heat dissipation device.
The electric power cabinet comprises an electric power cabinet body, wherein the electric power cabinet body comprises a pair of side plates, a back plate is fixedly connected between the side plates, a bottom plate is fixedly connected between the lower ends of the side plates, and a door plate is hinged to one side of each side plate through a hinge shaft.
Furthermore, be provided with the hasp on the door plant, be provided with the locked groove on the curb plate for through the cooperation between hasp and the locked groove, the electric power cabinet body prevents opening at will of door plant, leads to the problem that the short circuit appears in the inside electronic component spare of electric power cabinet body.
The pair of first thermovents are respectively arranged on the pair of side plates, and a first dustproof net is fixedly arranged on each of the pair of first thermovents through bolts.
Further, when the inside electronic component of electric power cabinet body during operation, inside will produce a large amount of heats, through the first thermovent of seting up on the curb plate for the inside thermal current of sparse electric power cabinet body, but seting up of first thermovent leads to coming from ground or the dust that ground was raised up very easily gets into inside the electric power cabinet body, causes the influence to the inside part of electric power cabinet, consequently all has first dust screen through bolt fixed mounting on first thermovent.
The second thermovent, the second thermovent includes the connection frame, connection frame fixed mounting is a pair between the curb plate upper end, fixed mounting has the second dust screen in the connection frame.
Furthermore, a second heat dissipation opening is used for dredging the hot gas and upwards giving off, and a second dust screen is fixedly mounted in the connecting frame and can prevent dust from falling into the electric power cabinet body along with gravity.
The pair of first driving devices are respectively arranged on the inner walls of the pair of side plates on the second dustproof net, and a folding top plate is connected between the pair of first driving devices.
Furthermore, through the lifting of the folding top plate originally placed between the upper ends of the pair of side plates, the folding top plate can be lifted through the pair of first driving devices, the second heat dissipation port is exposed, the heat dissipation effect is enhanced, meanwhile, the folding top plate in the folding state is opened, and the effect of blocking dust is played on the upper end of the electric power cabinet body.
And the pair of second driving devices are fixedly arranged on the side plates on one sides of the pair of first heat dissipation openings respectively through bolts.
Furthermore, the second driving device plays a role in cleaning the first heat dissipation opening, so that dust blockage is prevented, and the heat dissipation efficiency is reduced.
And the heat dissipation device comprises a mounting beam which is fixedly arranged between a pair of side plates below the second heat dissipation opening.
Furthermore, the flow of the air flow in the electric power cabinet body is accelerated through the arranged heat dissipation device, so that the heat is rapidly discharged.
In a preferred embodiment of the present invention, a pair of U-shaped support legs are fixedly mounted on both sides of the lower surface of the base plate along the length direction by bolts, and the lower ends of the pair of U-shaped support legs are fixedly connected to a platform by expansion bolts.
As a preferable scheme of the present invention, each of the first driving devices includes a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are fixedly mounted on an inner wall of the side plate, the first mounting plate is rotatably connected to a first support arm and a second support arm by a pin, the second mounting plate is rotatably connected to a third support arm and a fourth support arm by a pin, a connecting rod is rotatably connected between the second support arm and the third support arm by a pin, the second mounting plate and the fourth support arm are both rotatably connected to spring seats by pins, and a spring is connected between a pair of the spring seats.
As a preferable scheme of the present invention, one end of each of the first support arm and the second support arm, which is far away from the first mounting plate, is rotatably connected to a first support beam through a pin, a support frame is fixedly mounted between a pair of the first support beams through a bolt, one end of each of the second support arm and the third support arm, which is far away from the second mounting plate, is rotatably connected to a second support beam through a pin, and a folding top plate is fixedly mounted between a pair of the second support beams through a bolt.
As a preferable mode of the present invention, the folding top plate includes an upper top plate and a lower top plate, and one sides of the upper top plate and the lower top plate close to the support frame are hinged to open and close by a hinge shaft.
As a preferable scheme of the present invention, each of the second driving devices includes a pair of rotating shaft seats and a slide rail, the pair of rotating shaft seats is fixed on a side plate above the first heat dissipation opening, the slide rail is fixedly installed on the side plate below the first heat dissipation opening, a lead screw is rotatably connected between the pair of rotating shaft seats, one end of the lead screw penetrates through one side of the rotating shaft seat, the penetrating end is connected with a first motor through a coupling, a moving rod is slidably connected between the lead screw and the slide rail, and a mist spray nozzle and a brush are fixedly installed on the moving rod.
As a preferable scheme of the invention, a connecting block is welded at one end of the moving rod close to the screw rod, a threaded hole is horizontally formed in the center of the connecting block and is matched with the screw rod, a sliding block is fixedly mounted at one end of the moving rod close to the sliding rail through a bolt, the sliding block is matched with the sliding rail, a water tank is mounted on a side plate below the sliding rail, and a hose is connected between the water tank and the mist spray nozzle.
As a preferable scheme of the present invention, the mounting beam is provided with a pair of rectangular notches, the pair of rectangular notches are provided with heat dissipation fans, and input ends of the pair of heat dissipation fans are electrically connected to the storage battery inside the power cabinet body.
The invention has the beneficial effects that:
1. according to the invention, the folding top plate is pulled upwards through the pair of first driving devices, the first supporting arm and the second supporting arm below the folding top plate rotate, the second supporting arm and the third supporting arm are connected with the connecting rod, the third supporting arm and the fourth supporting arm are driven to rotate through the connecting rod, the supporting frame is lifted together, the arranged spring plays a supporting role to prevent resetting, the folded top plate pulled up is turned over, the upper top plate is placed on the supporting frame, the area of the original folding top plate is enlarged, the dustproof area of the second heat dissipation port is increased, and meanwhile, an open circulation space is formed between the turned-over folding top plate and the second heat dissipation port, so that heat dissipation is facilitated.
2. According to the invention, through the second driving device, when dust on the first dust screen is more, the first motor is started, the output end of the first motor drives the screw rod to rotate through the coupler, the screw rod drives the moving rod to move back and forth, and the mist spray head arranged on the moving rod is positioned in front of the hairbrush, so that the mist spray head is convenient to firstly wet the dust and then clean the dust, the dust is prevented from scattering, the cleaning working time of a user is reduced, and the practicability of the power cabinet is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of a first driving device according to the present invention;
FIG. 4 is a schematic view of the unfolded configuration of the folding top panel of the present invention;
fig. 5 is an enlarged view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. an electric power cabinet body; 101. a side plate; 102. a back plate; 103. a base plate; 104. a door panel; 105. a U-shaped support leg; 2. a first heat dissipation port; 201. a first dust screen; 3. a second heat dissipation port; 301. a connecting frame; 302. a second dust screen; 4. a first driving device; 401. a first mounting plate; 402. a second mounting plate; 403. a first support arm; 404. a second support arm; 405. a third support arm; 406. a fourth support arm; 407. a connecting rod; 408. a spring seat; 409. a spring; 410. a first support beam; 411. a support frame; 412. a second support beam; 5. folding the top plate; 501. an upper top plate; 502. a lower top plate; 6. a second driving device; 601. a rotating shaft seat; 602. a slide rail; 603. a screw rod; 604. a first motor; 605. a motion bar; 606. a mist spray head; 607. a brush; 608. connecting blocks; 609. a slider; 610. a water tank; 611. a hose; 7. a heat sink; 701. mounting a beam; 7011. a rectangular notch; 702. a heat radiation fan; 8. a ground platform.
Detailed Description
Examples
Referring to fig. 1-5, a heat dissipation and dust prevention device for an electric power cabinet includes: the electric cabinet comprises an electric cabinet body 1, a pair of first heat dissipation openings 2, a pair of second heat dissipation openings 3, a pair of first driving devices 4, a pair of second driving devices 6 and a heat dissipation device 7.
The electric power cabinet comprises an electric power cabinet body 1, wherein the electric power cabinet body 1 comprises a pair of side plates 101, a back plate 102 is fixedly connected between the side plates 101, a bottom plate 103 is fixedly connected between the lower ends of the side plates 101, and a door plate 104 is hinged to the side plate 101 on one side through a hinge shaft.
Further, be provided with the hasp on door plant 104, be provided with the locked groove on curb plate 101 for locking electric power cabinet body 1 through the cooperation between hasp and the locked groove, prevent opening at will of door plant 104, lead to the problem that the short circuit appears in the inside electronic component spare of electric power cabinet body 1.
A pair of first thermovents 2, a pair of first thermovents 2 are seted up respectively on a pair of curb plate 101, all have first dust screen 201 through bolt fixed mounting on a pair of first thermovents 2.
Further, when the inside electronic component of electric power cabinet body 1 during operation, inside will produce a large amount of heats, through the first thermovent 2 of seting up on curb plate 101 for sparse the inside thermal current of electric power cabinet body 1, but seting up of first thermovent 2 leads to coming from ground or the dust that ground was raised very easily gets into inside electric power cabinet body 1, causes the influence to the inside part of electric power cabinet, consequently all has first dust screen 201 through bolt fixed mounting on first thermovent 2.
The second heat dissipation opening 3, the second heat dissipation opening 3 includes a connection frame 301, the connection frame 301 is fixedly mounted between the upper ends of the pair of side plates 101, and a second dust screen 302 is fixedly mounted in the connection frame 301.
Further, the second heat dissipation opening 3 is used for guiding the hot air to be upwards emitted, and the second dust screen 302 is fixedly mounted in the connection frame 301 to prevent dust from falling into the electric power cabinet body 1 along with gravity.
And the pair of first driving devices 4 are respectively arranged on the inner walls of the pair of side plates 101 on the second dustproof net 302, and the folding top plate 5 is connected between the pair of first driving devices 4.
Further, can make originally place the 5 lifting of folding roof between a pair of curb plate 101 upper end through a pair of drive arrangement 4 that set up, expose second thermovent 3, reinforcing radiating effect, simultaneously, open folding roof 5 of fold condition, play the effect of keeping off the dirt to the upper end of electric power cabinet body 1.
And a pair of second driving devices 6, wherein the pair of second driving devices 6 are fixedly installed on the side plates 101 on one sides of the pair of first heat dissipation openings 2 through bolts respectively.
Furthermore, the second driving device 6 is arranged to clean the first heat dissipation opening 2, so that dust blockage is prevented, and heat dissipation efficiency is reduced.
The heat sink 7, the heat sink 7 includes a mounting beam 701, and the mounting beam 701 is fixedly mounted between the pair of side plates 101 below the second heat dissipation opening 3.
Furthermore, the flow of the air flow in the electric power cabinet body 1 is accelerated through the arranged heat dissipation device 7, so that the heat is rapidly discharged.
Specifically, a pair of U-shaped supporting legs 105 are fixedly mounted on both sides of the lower surface of the bottom plate 103 in the length direction through bolts, and the lower ends of the pair of U-shaped supporting legs 105 are fixedly connected with the ground platform 8 through expansion bolts.
In a further embodiment: the position of electric power cabinet body 1 has been raised to the platform 8 that sets up, has reduced the dust that comes from ground to raise, and the platform 8 that sets up simultaneously is trapezoidal, and the water conservancy diversion effect is better.
Specifically, each first driving device 4 includes a first mounting plate 401 and a second mounting plate 402, the first mounting plate 401 and the second mounting plate 402 are fixedly mounted on the inner wall of the side plate 101, the first mounting plate 401 is rotatably connected with a first supporting arm 403 and a second supporting arm 404 through a pin, the second mounting plate 402 is rotatably connected with a third supporting arm 405 and a fourth supporting arm 406 through a pin, a connecting rod 407 is rotatably connected between the second supporting arm 404 and the third supporting arm 405 through a pin, the second mounting plate 402 and the fourth supporting arm 406 are both rotatably connected with spring seats 408 through a pin, and a spring 409 is connected between a pair of spring seats 408.
In a further embodiment: first mounting panel 401 and the second mounting panel 402 of setting are located same axis, and the first support arm 403 and the second support arm 404 and the third support arm 405 and the fourth support arm 406 of setting are mirror symmetry, and the connecting rod 407 of setting links together second support arm 404 and third support arm 405, conveniently lifts up together through pulling folding roof 5 drive braced frame 411, and the spring 409 of setting plays the supporting role, prevents to reset.
Specifically, one end of each of the first support arm 403 and the second support arm 404, which is far away from the first mounting plate 401, is rotatably connected with a first support beam 410 through a pin, a support frame 411 is fixedly mounted between a pair of the first support beams 410 through a bolt, one end of each of the second support arm 404 and the third support arm 405, which is far away from the second mounting plate 402, is rotatably connected with a second support beam 412 through a pin, and a folding top plate 5 is fixedly mounted between a pair of the second support beams 412 through a bolt.
In a further embodiment: the supporting frame 411 is used for placing the turned upper top plate 501, and the frame-shaped structure of the supporting frame 411 is light and saves materials.
Specifically, the folding top plate 5 includes an upper top plate 501 and a lower top plate 502, and one sides of the upper top plate 501 and the lower top plate 502 close to the support frame 411 are hinged to open and close by a hinge shaft.
In a further embodiment: the folding top plate 5 is designed to be opened and closed in a rotating mode between the upper top plate 501 and the lower top plate 502, occupied space is saved when the folding top plate is not used, the original area is increased by opening the upper top plate 501 when the folding top plate is used, and large-scale dust blocking and covering are conducted on the second heat dissipation port 3.
Specifically, each second driving device 6 includes a pair of rotating shaft seats 601 and a sliding rail 602, the pair of rotating shaft seats 601 is fixed on the side plate 101 above the first heat dissipation port 2, the sliding rail 602 is fixedly mounted on the side plate 101 below the first heat dissipation port 2, a lead screw 603 is rotatably connected between the pair of rotating shaft seats 601, one end of the lead screw 603 penetrates through the rotating shaft seat 601 on one side, one end of the penetrating end is connected with a first motor 604 through a coupling, a moving rod 605 is slidably connected between the lead screw 603 and the sliding rail 602, and a mist spray nozzle 606 and a hairbrush 607 are fixedly mounted on the moving rod 605.
In a further embodiment: the setting fog shower nozzle 606 is located before the brush 607, makes things convenient for the fog shower nozzle 606 to wet the dust earlier and clears up again, prevents that the dust from scattering, and the first motor 604 that sets up drives the lead screw 603 through the shaft coupling and rotates as the power take off of second drive arrangement 6, through starting first motor 604, the output of first motor 604, and lead screw 603 drives motion pole 605 and carries out the seesaw to make the dust on the first dust screen 201 of brush 607 sweeps down.
Specifically, one end of the moving rod 605, which is close to the screw rod 603, is welded with a connecting block 608, the center of the connecting block 608 is horizontally provided with a threaded hole and is matched with the screw rod 603, one end of the moving rod 605, which is close to the slide rail 602, is fixedly provided with a slide block 609 through a bolt, the slide block 609 is matched with the slide rail 602, a water tank 610 is arranged on the side plate 101, which is positioned below the slide rail 602, and a hose 611 is connected between the water tank 610 and the mist spray nozzle 606.
In a further embodiment: the connecting block 608 that sets up is as the medium that the motion pole 605 moved at lead screw 603, through the screw hole in the connecting block 608, changes the rotary motion of first motor 604 originally into the linear motion of removing connecting block 608, and the lower extreme of motion pole 605 passes through the slider 609 and slides on slide rail 602, plays the guide effect to the removal of motion pole 605, installs the immersible pump in water tank 610 internally, can pass through hose 611 with the water in the water tank 610 and take out to the fog shower nozzle 606 in.
Specifically, the mounting beam 701 is provided with a pair of rectangular notches 7011, the heat dissipation fans 702 are mounted in the pair of rectangular notches 7011, and input ends of the pair of heat dissipation fans 702 are electrically connected with the storage battery inside the power cabinet body 1.
In a further embodiment: the pair of cooling fans 702 accelerates the flow of the air flow inside the electric power cabinet body 1, and promotes the rapid heat dissipation.
The working principle is as follows:
when the foldable top plate is used, the foldable top plate 5 is pulled upwards, the first supporting arm 403 and the second supporting arm 404 below the foldable top plate 5 rotate, the second supporting arm 404 and the third supporting arm 405 are connected with the connecting rod 407, the third supporting arm 405 and the fourth supporting arm 406 are driven to rotate through the connecting rod 407, the supporting frame 411 is lifted together, the arranged spring 409 plays a supporting role to prevent resetting, the foldable top plate 5 pulled up by turning over is turned over, the upper top plate 501 is placed on the supporting frame 411, the area of the original foldable top plate 5 is enlarged, the dustproof area of the second heat dissipation port 3 is increased, meanwhile, an open circulation space is formed between the folded top plate 5 and the second heat dissipation port 3 after turning over, and heat dissipation is facilitated;
when dust is more on the first dust screen 201, the first motor 604 is started, the output end of the first motor 604 drives the screw rod 603 to rotate through the coupler, the screw rod 603 drives the moving rod 605 to move back and forth, and the mist spray nozzle 606 arranged on the moving rod 605 is positioned in front of the brush 607, so that the mist spray nozzle 606 can wet the dust and clean the dust, and the dust is prevented from scattering.

Claims (8)

1. The utility model provides a heat dissipation dust keeper of electric power cabinet which characterized in that includes: the electric cabinet comprises an electric cabinet body (1), wherein the electric cabinet body (1) comprises a pair of side plates (101), a back plate (102) is fixedly connected between the pair of side plates (101), a bottom plate (103) is fixedly connected between the lower ends of the pair of side plates (101), and a door plate (104) is hinged on one side plate (101) through a hinge shaft; the pair of first heat dissipation openings (2) are respectively formed in the pair of side plates (101), and first dust screens (201) are fixedly mounted on the pair of first heat dissipation openings (2) through bolts; the second heat dissipation opening (3) comprises a connecting frame (301), the connecting frame (301) is fixedly installed between the upper ends of the pair of side plates (101), and a second dust screen (302) is fixedly installed in the connecting frame (301); the pair of first driving devices (4) are respectively arranged on the inner walls of the pair of side plates (101) on the second dustproof net (302), and a folding top plate (5) is connected between the pair of first driving devices (4); the pair of second driving devices (6) are respectively fixedly arranged on the side plates (101) on one sides of the pair of first heat dissipation openings (2) through bolts; the heat dissipation device (7) comprises a mounting beam (701), and the mounting beam (701) is fixedly mounted between a pair of side plates (101) below the second heat dissipation opening (3).
2. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 1, wherein: a pair of U-shaped supporting legs (105) are fixedly mounted on the lower surface of the bottom plate (103) along the two sides of the length direction through bolts, and the lower ends of the U-shaped supporting legs (105) are fixedly connected with a ground platform (8) through expansion bolts.
3. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 1, wherein: each first driving device (4) comprises a first mounting plate (401) and a second mounting plate (402), the first mounting plate (401) and the second mounting plate (402) are fixedly mounted on the inner wall of the side plate (101), a first supporting arm (403) and a second supporting arm (404) are connected to the first mounting plate (401) in a rotating mode through a pin shaft, a third supporting arm (405) and a fourth supporting arm (406) are connected to the second mounting plate (402) in a rotating mode through the pin shaft, a connecting rod (407) is connected to the second supporting arm (404) and the third supporting arm (405) in a rotating mode through the pin shaft, a spring seat (408) is connected to the second mounting plate (402) and the fourth supporting arm (406) in a rotating mode through the pin shaft, and a spring (409) is connected to the spring seat (408) in a rotating mode.
4. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 3, wherein: each the one end that first mounting panel (401) were kept away from to first support arm (403) and second support arm (404) is rotated through the round pin axle and is connected with first support beam (410), and is a pair of there are braced frame (411), each through bolt fixed mounting between first support beam (410) second support arm (404) and third support arm (405) keep away from the one end of second mounting panel (402) and rotate through the round pin axle and be connected with second supporting beam (412), and is a pair of there is folding roof (5) through bolt fixed mounting between second supporting beam (412).
5. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 4, wherein: the folding top plate (5) comprises an upper top plate (501) and a lower top plate (502), and one sides of the upper top plate (501) and the lower top plate (502) close to the supporting frame (411) are hinged to open and close through hinge shafts.
6. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 1, wherein: each second drive arrangement (6) includes a pair of pivot seat (601) and slide rail (602), and is a pair of pivot seat (601) is fixed on curb plate (101) of first thermovent (2) top, slide rail (602) fixed mounting is on curb plate (101) of first thermovent (2) below, rotates between a pair of pivot seat (601) and is connected with lead screw (603), one end of lead screw (603) runs through one side pivot seat (601), and the one end that runs through has first motor (604) through the coupling joint, sliding connection has motion pole (605) between lead screw (603) and slide rail (602), fixed mounting has fog shower nozzle (606) and brush (607) on motion pole (605).
7. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 6, wherein: the utility model discloses a spray nozzle, including guide screw (603), connecting block (608), slider (609), slide rail (602), water tank (610), be connected with hose (611) between water tank (610) and spray nozzle (606), connecting block (608) have been welded to the one end that motion pole (605) is close to lead screw (603), threaded hole is opened to connecting block (608) center department level, and with lead screw (603) looks adaptation, there is slider (609) at the one end that motion pole (605) is close to slide rail (602) through bolt fixed mounting, slider (609) and slide rail (602) looks adaptation are located and are installed water tank (610) on slide rail (602) lower curb plate (101).
8. The heat dissipation and dust prevention device of the electric power cabinet as claimed in claim 1, wherein: the mounting beam (701) is provided with a pair of rectangular notches (7011), a pair of heat dissipation fans (702) are mounted in the rectangular notches (7011), and the input ends of the heat dissipation fans (702) are electrically connected with a storage battery inside the power cabinet body (1).
CN202110279362.9A 2021-03-16 2021-03-16 Heat dissipation dust keeper of electric power cabinet Active CN113163641B (en)

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Application Number Priority Date Filing Date Title
CN202110279362.9A CN113163641B (en) 2021-03-16 2021-03-16 Heat dissipation dust keeper of electric power cabinet

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Application Number Priority Date Filing Date Title
CN202110279362.9A CN113163641B (en) 2021-03-16 2021-03-16 Heat dissipation dust keeper of electric power cabinet

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CN113163641A true CN113163641A (en) 2021-07-23
CN113163641B CN113163641B (en) 2023-02-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI775641B (en) * 2021-10-12 2022-08-21 財團法人金屬工業研究發展中心 Heat dissipation fixture and electronic module
CN115889297A (en) * 2022-11-24 2023-04-04 安刚 External hanging type electric power cabinet cleaning system and cleaning method

Citations (15)

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