CN117317868B - Heat dissipation assembly for circuit board inside electrical cabinet - Google Patents
Heat dissipation assembly for circuit board inside electrical cabinet Download PDFInfo
- Publication number
- CN117317868B CN117317868B CN202311581317.4A CN202311581317A CN117317868B CN 117317868 B CN117317868 B CN 117317868B CN 202311581317 A CN202311581317 A CN 202311581317A CN 117317868 B CN117317868 B CN 117317868B
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- Prior art keywords
- wall
- electrical cabinet
- heat dissipation
- fixedly arranged
- cabinet body
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 80
- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 244000309464 bull Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 15
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of electrical cabinets and discloses a circuit board heat dissipation assembly in an electrical cabinet, which comprises a mounting plate, an electrical cabinet body fixedly arranged at the top of the mounting plate and a heat dissipation assembly arranged in the electrical cabinet body, wherein the heat dissipation assembly comprises a heat dissipation mechanism fixedly arranged in the electrical cabinet body, the heat dissipation mechanism is connected with a dust removal mechanism, the outer wall of the electrical cabinet body is fixedly provided with a cooling mechanism, the heat dissipation mechanism comprises a fixing frame fixedly connected with the top of the inner wall of the electrical cabinet body, the interior of the electrical cabinet body can be subjected to heat dissipation by arranging the heat dissipation mechanism so as to prolong the service life of the circuit board in the electrical cabinet body, dust in the electrical cabinet body can be cleaned by arranging the dust removal mechanism so as to prolong the service life of the device, and the outer wall of the electrical cabinet body can be cooled by arranging the cooling mechanism so as to improve the heat dissipation effect of the electrical cabinet body.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to a heat dissipation assembly for an internal circuit board of an electrical cabinet.
Background
The electric cabinet is a cabinet for protecting electric elements, is commonly used in the fields of chemical industry, traffic industry and the like, and has two forms of indoor and outdoor according to the different sizes and environments of the electric cabinet in the used fields, and the electric elements are required to be protected from moisture, water, dust, high temperature and the like due to the property requirements of the electric elements.
According to chinese patent CN219287011U, a heat dissipation assembly and a high temperature resistant electrical cabinet are provided, in which a heat dissipation fan is started to work through a heat dissipation hole formed in a side surface of the electrical cabinet, so that the rotation of the heat dissipation fan can be utilized to improve the air flow between the interior of the electrical cabinet and the outside, and the heat in the electrical cabinet can be rapidly dissipated.
However, some indistinct places may exist in the device, in which the heat dissipation treatment can be performed on the inside of the electrical cabinet, but because the common circuit board inside the electrical cabinet is too many, the device can only perform the heat dissipation treatment on the part of the electrical cabinet, but the bottom of the inner wall of the electrical cabinet cannot obtain good heat dissipation, so that the heat dissipation effect of the device on the inside of the electrical cabinet is affected, and the service life efficiency of the circuit board is affected.
Disclosure of Invention
The invention aims to provide a heat dissipation assembly for an internal circuit board of an electrical cabinet, which solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a heat dissipation assembly of an internal circuit board of an electrical cabinet comprises a mounting plate;
The electrical cabinet body is fixedly arranged at the top of the mounting plate;
And the heat dissipation assembly is arranged inside the electrical cabinet body and comprises a heat dissipation mechanism fixedly arranged inside the electrical cabinet body, the heat dissipation mechanism is connected with a dust removal mechanism, and a cooling mechanism is fixedly arranged on the outer wall of the electrical cabinet body.
Preferably, the heat dissipation mechanism comprises a fixing frame fixedly connected with the top of the inner wall of the electrical cabinet body, a motor is fixedly arranged on the inner wall of the fixing frame, an output shaft is fixedly arranged at the output end of the motor, a heat dissipation fan is fixedly arranged on the outer wall of the bottom of the output shaft, a first bevel gear is fixedly arranged in the middle of the outer wall of the output shaft, a second bevel gear is meshed with the side wall of the first bevel gear, a screw rod is fixedly arranged on the inner wall of the second bevel gear, a sliding sleeve is connected with the outer wall of the screw rod in a threaded manner, a limit rod is slidably connected with the inner wall of the sliding sleeve, the end face of the limit rod is fixedly connected with the inner wall of the electrical cabinet body, a heat dissipation groove is formed in the electrical cabinet body, a rectangular block is fixedly arranged on the outer wall of the sliding sleeve, a round table insertion block is fixedly arranged on the side wall of the rectangular block, the outer wall of the round table insertion block is in sliding connection with the inner wall of the heat dissipation groove, a rack is fixedly arranged at the top of the rectangular block, an incomplete gear is meshed with the top of the rack, a rotating rod is fixedly arranged at the inner wall of the incomplete gear, an exhaust fan is fixedly arranged at the outer wall of the rotating rod, the end face of the rotating rod is rotationally connected with the inner wall of the electric cabinet body through a bearing, when the electric cabinet body is required to be internally cooled by arranging a heat dissipation mechanism, an operator can start a motor, rotate with an output shaft after the motor is started, rotate with a heat dissipation fan after the output shaft rotates, so as to achieve the aim of internally cooling the electric cabinet body, rotate with a second bevel gear after the first bevel gear rotates, rotate with a screw rod, move with the rectangular block after the screw rod rotates, the inside that inserts the piece to the heat dissipation groove through the round platform in-process that the rectangle piece removed to realize opening and closing to the heat dissipation groove, in order to realize the radiating effect, can carry the rack to remove when the rectangle piece at the removal in-process, with carry out reciprocating swing at the outer wall of rack with incomplete gear, when rotating with the bull stick, produce the swing through the exhaust fan, with the speed of dispelling the heat to regulator cubicle body inner wall top.
Preferably, the dust removing mechanism comprises a fixed sleeve fixedly connected with the outer wall of the rotating rod, a connecting plate is fixedly arranged at the bottom of the outer wall of the fixed sleeve, a movable rod is hinged to the side wall of the connecting plate, a dust removing brush is hinged to the other end of the movable rod, the bottom of the dust removing brush is slidably connected with the bottom of the inner wall of the electrical cabinet body, an L-shaped limiting plate is slidably connected with the top of the outer wall of the dust removing brush, the side wall of the L-shaped limiting plate is fixedly connected with the inner wall of the mounting plate, the rotating rod can rotate with the fixed sleeve in the rotating process of the rotating rod through the dust removing mechanism, the connecting plate can be used for carrying out reciprocating swing after the rotating of the fixed sleeve, and the dust removing brush is limited in the L-shaped limiting plate due to the fact that the dust removing brush is arranged in the reciprocating swing process of the connecting plate so as to carry out reciprocating pull on the dust removing brush on the bottom of the inner wall of the electrical cabinet body.
Preferably, the cooling mechanism comprises a stand column fixedly connected with the top of the outer wall of the electrical cabinet body, a drainage tank is fixedly arranged at the top of the stand column, a conical guide block is fixedly arranged at the bottom of the inner wall of the drainage tank, a through groove is formed in the bottom of the inner wall of the drainage tank, an L-shaped fixing plate is fixedly arranged at the bottom of the drainage tank, a funnel is fixedly arranged at the inner wall of the L-shaped fixing plate, the funnel is positioned below the through groove, a connecting pipeline is arranged at the other end of the funnel in a communicating manner, the side wall of the connecting pipeline is fixedly connected with the outer wall of the mounting plate, a water storage tank is arranged at the other end of the connecting pipeline in a communicating manner, the bottom of the water storage tank is fixedly connected with the top of the mounting plate, a T-shaped pulling plate is slidingly connected at the bottom of the inner wall of the water storage tank, the lateral wall fixed mounting of T type arm-tie has coupling spring, coupling spring's the other end and the outer wall fixed connection of storage water tank, the outlet has been seted up to the bottom of storage water tank, through setting up cooling body, when meetting rainy day, the rainwater can flow out from the inslot that drainage tank lateral wall was seted up to prevent that the rainwater from drenching to the regulator cubicle body, the rainwater can flow into the inside of funnel from the inside of leading to the groove, flow into the inside of storage water tank along connecting tube from the funnel inside again, the rainwater can realize cooling to the outer wall of regulator cubicle body when connecting tube's inside, in order to improve the radiating effect to the regulator cubicle body, when the rainwater to the storage water tank inside is discharged, operating personnel can stimulate T type arm-tie, make the rainwater discharge from the inside of outlet.
Preferably, the front of regulator cubicle body has the cabinet door through articulated movable mounting, the inner wall fixed mounting of cabinet door has the observation window, the front fixed mounting of cabinet door has the handle, through this setting, the inside condition of regulator cubicle body is observed to operating personnel accessible observation window.
Preferably, the inner wall of the first bevel gear is fixedly connected with the outer wall of the output shaft, and the side wall of the first bevel gear is meshed with the side wall of the second bevel gear, so that through the arrangement, the output shaft can rotate to perform heat dissipation treatment on the inside of the electrical cabinet body through the heat dissipation fan.
Preferably, the number of the exhaust fans is two, the sizes of the two exhaust fans are equal, the two exhaust fans are symmetrically arranged along the center plane of the rotating rod, and through the arrangement, the heat dissipation effect of the top of the inner wall of the electrical cabinet body can be accelerated.
Preferably, the inner wall of fixed cover and the outer wall fixed connection of bull stick, the bottom of fixed cover and the one end fixed connection of connecting plate, the quantity of connecting plate has two, two the connecting plate sets up along the central plane symmetry of bull stick, through this setting, can clear up the dust of regulator cubicle body inner wall bottom.
Preferably, the lateral wall of connecting tube and the outer wall fixed connection of regulator cubicle body, the quantity of connecting tube has two, two connecting tube sets up along the central plane symmetry of mounting panel, through this setting, can cool down the outer wall of regulator cubicle body.
Preferably, the top of storage water tank and the one end intercommunication setting of connecting tube, the inner wall of storage water tank and the outer wall sliding connection of T type arm-tie, through this setting, the accessible pulls T type arm-tie to the water of storage water tank inner wall and discharges.
The invention provides a heat dissipation assembly for an internal circuit board of an electrical cabinet. The heat dissipation assembly of the circuit board inside the electrical cabinet has the following beneficial effects:
(1) The heat dissipation assembly comprises a heat dissipation mechanism, wherein when the inside of an electrical cabinet body is required to be dissipated, an operator can start a motor, the motor can rotate with an output shaft after being started, a heat dissipation fan can rotate after the output shaft rotates so as to achieve the aim of dissipating heat in the electrical cabinet body, a first bevel gear can rotate with a second bevel gear to rotate with a screw rod, the screw rod can move with a rectangular block after rotating, the rectangular block is inserted into the heat dissipation groove through a circular table insertion block in the moving process of the rectangular block so as to realize the opening and closing of the heat dissipation groove, the heat dissipation effect is achieved, the rectangular block can move with a rack in the moving process so as to reciprocate with an incomplete gear on the outer wall of the rack, and the fan swings when rotating with a rotating rod, so that the heat dissipation speed of the top of the inner wall of the electrical cabinet body is accelerated;
(2) The dust removing mechanism is arranged, the rotating rod rotates along with the fixing sleeve in the rotating process, the connecting plate swings back and forth along with the rotating of the fixing sleeve, and the dust removing brush is arranged in the L-shaped limiting plate, so that the dust removing brush is limited, and the dust removing brush is pulled back and forth in the reciprocating swinging process of the connecting plate so as to clean dust at the bottom of the inner wall of the electrical cabinet body;
(3) According to the cooling mechanism for the circuit board inside the electrical cabinet, when rainy days are met, rainwater flows out from the groove formed in the side wall of the drainage tank so as to prevent the rainwater from showering to the electrical cabinet body, the rainwater flows into the funnel from the inside of the through groove and flows into the water storage tank from the inside of the funnel along the connecting pipeline, and the rainwater can cool the outer wall of the electrical cabinet body when in the inside of the connecting pipeline so as to improve the cooling effect on the electrical cabinet body;
(4) When the rainwater in the water storage tank needs to be discharged, an operator can pull the T-shaped pulling plate to enable the rainwater to be discharged from the water outlet, after the water is discharged, the operator can release the T-shaped pulling plate, and the T-shaped pulling plate can be reset under the reaction force of the connecting spring so as to close the water outlet.
Drawings
FIG. 1 is a schematic perspective view of a heat dissipating assembly for a circuit board in an electrical cabinet according to the present invention;
FIG. 2 is a schematic diagram of an internal heat dissipating assembly of a circuit board heat dissipating assembly in an electrical cabinet according to the present invention;
FIG. 3 is a schematic view of a part of the internal heat dissipation mechanism of the heat dissipation assembly of the circuit board in the electrical cabinet according to the present invention;
FIG. 4 is a schematic diagram of an internal heat dissipation mechanism of a circuit board heat dissipation assembly in an electrical cabinet according to the present invention;
FIG. 5 is an enlarged view of part of the circuit board heat dissipation assembly A in the electrical cabinet according to the present invention;
FIG. 6 is a schematic diagram of a mechanism for removing dust from the interior of a circuit board assembly within an electrical cabinet according to the present invention;
FIG. 7 is a schematic diagram of an internal cooling mechanism of a circuit board heat dissipation assembly in an electrical cabinet according to the present invention;
FIG. 8 is an enlarged view of part of the heat sink assembly B of the circuit board in the electrical cabinet according to the present invention;
Fig. 9 is a partial enlarged view of an internal circuit board heat dissipating assembly C of an electrical cabinet according to the present invention.
In the figure: 1. a mounting plate; 2. an electrical cabinet body; 3. a cabinet door; 4. an observation window; 5. a handle; 6. a heat dissipation assembly; 61. a heat dissipation mechanism; 611. a fixing frame; 612. a motor; 613. an output shaft; 614. a heat radiation fan; 615. a first bevel gear; 616. a second bevel gear; 617. a screw rod; 618. a sliding sleeve; 619. a limit rod; 6110. rectangular blocks; 6111. a round table insertion block; 6112. a heat sink; 6113. a rack; 6114. an incomplete gear; 6115. a rotating rod; 6116. an exhaust fan; 62. a dust removing mechanism; 621. a fixed sleeve; 622. a connecting plate; 623. a movable rod; 624. a dust removing brush; 625. an L-shaped limiting plate; 63. a cooling mechanism; 631. a column; 632. a drainage pool; 633. a conical guide block; 634. a through groove; 635. an L-shaped fixing plate; 636. a funnel; 637. a connecting pipe; 638. a water storage tank; 639. t-shaped pulling plates; 6310. a connecting spring; 6311. and a water outlet.
Description of the embodiments
For a clearer understanding of technical features, objects, and effects of the present invention, a specific embodiment of the present invention will be described with reference to the accompanying drawings.
Examples
The preferred embodiments of the heat dissipation assembly for an internal circuit board of an electrical cabinet according to the present invention are shown in fig. 1 to 9: the heat dissipation assembly of the circuit board in the electrical cabinet comprises a mounting plate 1;
The electrical cabinet body 2 is fixedly arranged at the top of the mounting plate 1;
And set up at the inside radiator unit 6 of regulator cubicle body 2, radiator unit 6 includes that fixed mounting is at the inside cooling mechanism 61 of regulator cubicle body 2, cooling mechanism 61 is connected with dust removal mechanism 62, the outer wall fixed mounting of regulator cubicle body 2 has cooling mechanism 63, through setting up cooling mechanism 61, can dispel the heat to the inside of regulator cubicle body 2, in order to improve the life of circuit board at the inside of regulator cubicle body 2, through setting up dust removal mechanism 62, can clear up the dust of regulator cubicle body 2 inside, in order to improve the life of device, through setting up cooling mechanism 63, can realize cooling down the outer wall of regulator cubicle body 2, in order to improve the radiating effect to regulator cubicle body 2.
The heat dissipation mechanism 61 comprises a fixing frame 611 fixedly connected with the top of the inner wall of the electrical cabinet body 2, a motor 612 is fixedly arranged on the inner wall of the fixing frame 611, an output shaft 613 is fixedly arranged at the output end of the motor 612, a heat dissipation fan 614 is fixedly arranged on the outer wall of the bottom of the output shaft 613, a first bevel gear 615 is fixedly arranged in the middle of the outer wall of the output shaft 613, a second bevel gear 616 is meshed with the side wall of the first bevel gear 615, a screw rod 617 is fixedly arranged on the inner wall of the second bevel gear 616, a sliding sleeve 618 is connected with the outer wall of the screw rod 617 in a threaded manner, a limit rod 619 is slidingly connected with the inner wall of the sliding sleeve 618, the end face of the limit rod 619 is fixedly connected with the inner wall of the electrical cabinet body 2, a heat dissipation groove 6112 is formed in the electrical cabinet body 2, a rectangular block 6110 is fixedly arranged on the outer wall of the sliding sleeve 618, a round table insertion block 6111 is fixedly arranged on the side wall of the rectangular block 6110, the outer wall of the round table insertion block 6111 is slidingly connected with the inner wall of the heat dissipation groove 6112, the top of the rectangular block 6110 is fixedly provided with a rack 6113, the top of the rack 6113 is meshed with an incomplete gear 6114, the inner wall of the incomplete gear 6114 is fixedly provided with a rotating rod 6115, the outer wall of the rotating rod 6115 is fixedly provided with an exhaust fan 6116, the end surface of the rotating rod 6115 is rotationally connected with the inner wall of the electrical cabinet body 2 through a bearing, by arranging the heat dissipation mechanism 61, when the interior of the electrical cabinet body 2 needs to be dissipated, an operator can start the motor 612, rotate with an output shaft 613 after the motor 612 is started, rotate with a heat dissipation fan 614 after the output shaft 613 rotates, so as to achieve the aim of dissipating heat in the electrical cabinet body 2, rotate with a second bevel gear 616 after the first bevel gear 615 rotates, rotate with a lead screw 617, move with the rectangular block 6110 after the lead screw 617 rotates, the rectangular block 6110 is inserted into the heat dissipation groove 6112 through the round table insertion block 6111 in the moving process of the rectangular block 6110 so as to realize the opening and closing of the heat dissipation groove 6112 and realize the heat dissipation effect, when the rectangular block 6110 moves with the rack 6113 in the moving process, the rectangular block 6110 swings back and forth with the incomplete gear 6114 on the outer wall of the rack 6113, and when the rectangular block rotates with the rotating rod 6115, the swinging is generated through the exhaust fan 6116 so as to accelerate the heat dissipation speed on the top of the inner wall of the electrical cabinet body 2.
In this embodiment, when the heat dissipation mechanism 61 is provided, when the inside of the electrical cabinet body 2 needs to be dissipated, the operator can open the motor 612, when the motor 612 is started, the motor 612 rotates with the output shaft 613, after the output shaft 613 rotates, the motor 614 rotates with the cooling fan 614, so as to achieve the purpose of dissipating the heat inside the electrical cabinet body 2, when the first bevel gear 615 rotates, the motor 616 rotates with the screw rod 617, after the screw rod 617 rotates, the motor can move with the rectangular block 6110, the motor 612 can be inserted into the heat dissipation groove 6112 through the round table inserting block 6111 in the moving process of the rectangular block 6110, so as to realize the opening and closing of the heat dissipation groove 6112, so as to achieve the heat dissipation effect, when the rectangular block 6110 can move with the rack 6113 in the moving process, so as to reciprocate with the incomplete gear 6114 on the outer wall of the rack 6113, so as to accelerate the speed of the top of the inner wall of the electrical cabinet body 2 through the swinging generated by the exhaust fan 6116 when the rotating rod 6115.
Examples
On the basis of embodiment 1, a preferred embodiment of a heat dissipation assembly for an internal circuit board of an electrical cabinet according to the present invention is shown in fig. 1 to 9: the dust removing mechanism 62 comprises a fixed sleeve 621 fixedly connected with the outer wall of the rotating rod 6115, a connecting plate 622 is fixedly arranged at the bottom of the outer wall of the fixed sleeve 621, a movable rod 623 is movably arranged on the side wall of the connecting plate 622 in a hinging manner, a dust removing brush 624 is movably arranged at the other end of the movable rod 623 in a hinging manner, the bottom of the dust removing brush 624 is slidably connected with the bottom of the inner wall of the electrical cabinet body 2, an L-shaped limiting plate 625 is slidably connected with the top of the outer wall of the dust removing brush 624, the side wall of the L-shaped limiting plate 625 is fixedly connected with the inner wall of the mounting plate 1, the dust removing mechanism 62 is arranged, the rotating rod 6115 rotates in the process of rotating the rotating rod 621, the connecting plate 622 swings reciprocally after the rotating of the fixed sleeve 621, and the dust removing brush 624 is limited in the L-shaped limiting plate 625, and the dust removing brush 624 is pulled reciprocally in the process of swinging reciprocally of the connecting plate 622 so as to clean dust at the bottom of the inner wall of the electrical cabinet body 2.
In this embodiment, by setting the dust removing mechanism 62, when the rotating rod 6115 rotates, the rotating rod 621 rotates with the fixing sleeve 621, and after the rotating rod 621 rotates, the connecting plate 622 swings reciprocally, and since the dust removing brush 624 is set in the L-shaped limiting plate 625, the dust removing brush 624 is limited, and in the process of swinging reciprocally with the connecting plate 622, the dust removing brush 624 is pulled reciprocally, so as to clean the dust at the bottom of the inner wall of the electrical cabinet body 2.
Examples
On the basis of embodiment 1 and embodiment 2, a preferred embodiment of a heat dissipation assembly for an internal circuit board of an electrical cabinet according to the present invention is shown in fig. 1 to 9: the cooling mechanism 63 comprises a column 631 fixedly connected with the top of the outer wall of the electrical cabinet body 2, a drainage pool 632 is fixedly arranged at the top of the column 631, a conical guide block 633 is fixedly arranged at the bottom of the inner wall of the drainage pool 632, a through groove 634 is formed at the bottom of the inner wall of the drainage pool 632, an L-shaped fixing plate 635 is fixedly arranged at the bottom of the drainage pool 632, a funnel 636 is fixedly arranged at the inner wall of the L-shaped fixing plate 635, the funnel 636 is positioned below the through groove 634, the other end of the funnel 636 is communicated with a connecting pipeline 637, the side wall of the connecting pipeline 637 is fixedly connected with the outer wall of the mounting plate 1, a water storage tank 638 is communicated with the other end of the connecting pipeline 637, the bottom of the water storage tank 638 is fixedly connected with the top of the mounting plate 1, a T-shaped pulling plate 639 is slidingly connected at the bottom of the inner wall of the water storage tank 638, a connecting spring 6310 is fixedly arranged at the side wall of the T-shaped pulling plate 639, the outlet 6311 has been seted up to the other end of connecting spring 6310 and the outer wall fixed connection of storage water tank 638, through setting up cooling mechanism 63, when meeting rainy day, the rainwater can flow out from the inslot of water drainage tank 632 lateral wall seting up, in order to prevent that the rainwater from drenching regulator cubicle body 2, the inside that can follow logical groove 634 flows into funnel 636, follow funnel 636 inside again and flow into the inside of storage water tank 638 along connecting pipe 637, the rainwater can realize cooling down the outer wall of regulator cubicle body 2 when connecting pipe 637's inside, in order to improve the radiating effect to regulator cubicle body 2, when the rainwater to storage water tank 638 inside is discharged, operating personnel can stimulate T type arm-tie 639, make the rainwater discharge from the inside of outlet 6311.
In this embodiment, through setting up cooling mechanism 63, when meeting rainy day, the rainwater can flow out from the inslot of water drainage tank 632 lateral wall seting up to prevent that the rainwater from drenching to regulator cubicle body 2, the rainwater can flow in the inside of funnel 636 from the inside of leading to groove 634, flow in the inside of storage tank 638 along connecting tube 637 from funnel 636 again, the rainwater can realize cooling down the outer wall of regulator cubicle body 2 when connecting tube 637's inside, in order to improve the radiating effect to regulator cubicle body 2, when the rainwater to storage tank 638 inside is discharged, operating personnel can stimulate T type arm-tie 639, make the rainwater follow the inside discharge of outlet 6311.
Further, the front of regulator cubicle body 2 is through articulated movable mounting having cabinet door 3, and the inner wall fixed mounting of cabinet door 3 has observation window 4, and the front fixed mounting of cabinet door 3 has handle 5, through this setting, the inside condition of regulator cubicle body 2 is observed to operating personnel accessible observation window 4.
Further, the inner wall of the first bevel gear 615 is fixedly connected with the outer wall of the output shaft 613, and the side wall of the first bevel gear 615 is meshed with the side wall of the second bevel gear 616, so that the output shaft 613 can rotate to perform heat dissipation treatment on the inside of the electrical cabinet body 2 through the heat dissipation fan 614.
Still further, there are two exhaust fans 6116 in the quantity, and two exhaust fans 6116 are equal in size, and two exhaust fans 6116 are arranged along the central plane symmetry of bull stick 6115, through this setting, can accelerate the radiating effect at regulator cubicle body 2 inner wall top.
Further, the inner wall of the fixing sleeve 621 is fixedly connected with the outer wall of the rotating rod 6115, the bottom of the fixing sleeve 621 is fixedly connected with one end of the connecting plate 622, two connecting plates 622 are symmetrically arranged along the center plane of the rotating rod 6115, and dust at the bottom of the inner wall of the electrical cabinet body 2 can be cleaned through the arrangement.
Further, the side wall of the connecting pipeline 637 is fixedly connected with the outer wall of the electrical cabinet body 2, two connecting pipelines 637 are arranged, the two connecting pipelines 637 are symmetrically arranged along the center plane of the mounting plate 1, and through the arrangement, the outer wall of the electrical cabinet body 2 can be cooled.
In addition, the top of the water storage tank 638 is connected to one end of the connecting pipe 637, and the inner wall of the water storage tank 638 is slidably connected to the outer wall of the T-shaped pull plate 639, so that water on the inner wall of the water storage tank 638 can be discharged by pulling the T-shaped pull plate 639.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned overall application, and each technical feature described in the specification of the present invention may be selected to be used alone or in combination of a plurality of options according to actual needs, so that other combinations and specific applications related to the present invention are covered by the present invention.
Claims (7)
1. An electric cabinet internal circuit board heat dissipation assembly comprises a mounting plate (1);
The electrical cabinet body (2) is fixedly arranged at the top of the mounting plate (1);
And set up the inside radiator unit (6) of regulator cubicle body (2), its characterized in that: the heat dissipation assembly (6) comprises a heat dissipation mechanism (61) fixedly installed inside the electrical cabinet body (2), the heat dissipation mechanism (61) is connected with a dust removal mechanism (62), the dust removal mechanism (62) is fixedly installed on the outer wall of the electrical cabinet body (2) and is provided with a cooling mechanism (63);
The heat dissipation mechanism (61) comprises a fixing frame (611) fixedly connected with the top of the inner wall of the electrical cabinet body (2), a motor (612) is fixedly arranged on the inner wall of the fixing frame (611), an output shaft (613) is fixedly arranged at the output end of the motor (612), a heat dissipation fan (614) is fixedly arranged on the outer wall of the bottom of the output shaft (613), a first bevel gear (615) is fixedly arranged in the middle of the outer wall of the output shaft (613), a second bevel gear (616) is meshed with the side wall of the first bevel gear (615), a screw rod (617) is fixedly arranged on the inner wall of the second bevel gear (616), a sliding sleeve (618) is connected with the outer wall of the screw rod (617) in a threaded manner, a limit rod (619) is connected with the inner wall of the sliding sleeve (618) in a sliding manner, a heat dissipation groove (6112) is formed in the electrical cabinet body (2), a rectangular block (6110) is fixedly arranged on the outer wall of the sliding sleeve (618), a rectangular block (6110) is fixedly arranged on the side wall of the rectangular block (6110), the rectangular block (6111) is fixedly arranged on the inner wall of the sliding block (6112), the sliding block (6113) is fixedly arranged on the top of the sliding block (6112), the top of the rack (6113) is meshed with an incomplete gear (6114), a rotating rod (6115) is fixedly arranged on the inner wall of the incomplete gear (6114), an exhaust fan (6116) is fixedly arranged on the outer wall of the rotating rod (6115), and the end face of the rotating rod (6115) is rotationally connected with the inner wall of the electrical cabinet body (2) through a bearing;
The dust removing mechanism (62) comprises a fixed sleeve (621) fixedly connected with the outer wall of the rotating rod (6115), a connecting plate (622) is fixedly arranged at the bottom of the outer wall of the fixed sleeve (621), a movable rod (623) is movably arranged on the side wall of the connecting plate (622) through hinging, a dust removing brush (624) is movably arranged at the other end of the movable rod (623) through hinging, the bottom of the dust removing brush (624) is slidably connected with the bottom of the inner wall of the electrical cabinet body (2), an L-shaped limiting plate (625) is slidably connected with the top of the outer wall of the dust removing brush (624), and the side wall of the L-shaped limiting plate (625) is fixedly connected with the inner wall of the mounting plate (1);
The cooling mechanism (63) comprises a stand column (631) fixedly connected with the top of the outer wall of the electrical cabinet body (2), a drainage tank (632) is fixedly arranged at the top of the stand column (631), a conical guide block (633) is fixedly arranged at the bottom of the inner wall of the drainage tank (632), a through groove (634) is formed in the bottom of the inner wall of the drainage tank (632), an L-shaped fixing plate (635) is fixedly arranged at the bottom of the drainage tank (632), a funnel (636) is fixedly arranged at the inner wall of the L-shaped fixing plate (635), the funnel (636) is located below the through groove (634), a connecting pipeline (637) is arranged at the other end of the funnel (636) in a communicating manner, a water storage tank (638) is arranged at the other end of the connecting pipeline (637) in a communicating manner, a bottom of the drainage tank (638) is fixedly connected with the top of the mounting plate (1), a T-shaped pulling plate (639) is slidably connected with the bottom of the inner wall of the water storage tank (638), a spring (6310) is fixedly connected with the other end of the water storage tank (6311).
2. The electrical cabinet internal circuit board heat sink assembly of claim 1, wherein: the front of regulator cubicle body (2) is through articulated movable mounting cabinet door (3), the inner wall fixed mounting of cabinet door (3) has observation window (4), the front fixed mounting of cabinet door (3) has handle (5).
3. The electrical cabinet internal circuit board heat sink assembly of claim 2, wherein: the inner wall of the first bevel gear (615) is fixedly connected with the outer wall of the output shaft (613), and the side wall of the first bevel gear (615) is meshed with the side wall of the second bevel gear (616).
4. A cabinet internal circuit board heat sink assembly according to claim 3, wherein: the number of the exhaust fans (6116) is two, the sizes of the two exhaust fans (6116) are equal, and the two exhaust fans (6116) are symmetrically arranged along the center plane of the rotating rod (6115).
5. The electrical cabinet internal circuit board heat sink assembly of claim 4 wherein: the inner wall of fixed cover (621) and the outer wall fixed connection of bull stick (6115), the bottom of fixed cover (621) and the one end fixed connection of connecting plate (622), the quantity of connecting plate (622) has two, two connecting plate (622) are along the central plane symmetry setting of bull stick (6115).
6. The electrical cabinet internal circuit board heat sink assembly of claim 5, wherein: the side wall of connecting pipe (637) and the outer wall fixed connection of regulator cubicle body (2), the quantity of connecting pipe (637) has two, two connecting pipe (637) set up along the central plane symmetry of mounting panel (1).
7. The electrical cabinet internal circuit board heat sink assembly of claim 6, wherein: the top of the water storage tank (638) is communicated with one end of a connecting pipeline (637), and the inner wall of the water storage tank (638) is in sliding connection with the outer wall of a T-shaped pulling plate (639).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311581317.4A CN117317868B (en) | 2023-11-24 | 2023-11-24 | Heat dissipation assembly for circuit board inside electrical cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311581317.4A CN117317868B (en) | 2023-11-24 | 2023-11-24 | Heat dissipation assembly for circuit board inside electrical cabinet |
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| Publication Number | Publication Date |
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| CN117317868A CN117317868A (en) | 2023-12-29 |
| CN117317868B true CN117317868B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311581317.4A Active CN117317868B (en) | 2023-11-24 | 2023-11-24 | Heat dissipation assembly for circuit board inside electrical cabinet |
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| CN117317868A (en) | 2023-12-29 |
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