CN112996365B - Radiator with dustproof structure for electrical control cabinet and installation method thereof - Google Patents
Radiator with dustproof structure for electrical control cabinet and installation method thereof Download PDFInfo
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- CN112996365B CN112996365B CN202110299347.0A CN202110299347A CN112996365B CN 112996365 B CN112996365 B CN 112996365B CN 202110299347 A CN202110299347 A CN 202110299347A CN 112996365 B CN112996365 B CN 112996365B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Abstract
The invention relates to the field of radiators, in particular to a radiator with a dustproof structure for an electrical control cabinet, which comprises an electrical cabinet, wherein a partition plate is fixedly connected in the electrical cabinet, the partition plate is of an L-shaped structure, a heat-conducting plate is clamped at the rear side of the partition plate, one side, away from the partition plate, of the heat-conducting plate is uniformly provided with a group of mounting grooves, a group of bases are slidably connected in the mounting grooves, one side, away from the partition plate, of each base is fixedly connected with a group of limiting blocks, and one side, away from the limiting blocks, of each base is provided with a group of limiting holes. The third spring through concatenation mechanism promotes the cardboard and slides, makes in the cardboard can the joint connects the spliced pole on the spliced pole in to make the spliced pole fix in the spliced pole, make two fin can be fixed, thereby can assemble the radiator according to actual need, avoid the fin in the installation, the unmatched condition of size has made things convenient for the storage and the carrying of fin simultaneously.
Description
Technical Field
The invention relates to the field of radiators, in particular to a radiator with a dustproof structure for an electrical control cabinet and an installation method thereof.
Background
The regulator cubicle radiator is a device installed in the regulator cubicle, carries out effective heat dissipation to in the regulator cubicle, comprises fin and heat dissipation fan usually, and the fin can be quick absorbs the heat to through great heat radiating area, with the heat in the peripheral air of quick transmission, the air flow velocity in the regulator cubicle can be increased to heat dissipation fan, thereby discharges the hot-air in the regulator cubicle rapidly.
However, after the heat dissipation fan and the heat dissipation fins work for a long time, a large amount of dust adheres to the surfaces, and a dustproof net is usually arranged at the position of the heat dissipation hole, but the dustproof nets are fixed at the position of the heat dissipation hole, so that the heat dissipation fan and the heat dissipation fins are inconvenient to disassemble and cannot clean fine dust entering the electrical cabinet, meanwhile, the heat dissipation fan is usually arranged on the rear side wall of the electrical cabinet, and the electrical components and the mounting plate are arranged on the front side, so that external air cannot rapidly enter the electrical cabinet, hot air at the heat dissipation hole can flow back, the heat dissipation effect of the heat sink is reduced, and the radiating fins are all of an integrated structure, so that only radiating fins with the size matched with that of the electrical cabinet can be installed in the installation process, when the heat sink of the electrical cabinet with a large volume is mounted, the heat sink is inconvenient to carry and mount due to the large volume of the heat sink.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a radiator with a dustproof structure for an electrical control cabinet.
The technical scheme adopted by the invention for solving the technical problem is as follows: a radiator with a dustproof structure for an electrical control cabinet comprises an electrical cabinet and is characterized in that a partition plate is fixedly connected in the electrical cabinet, the partition plate is of an L-shaped structure, a heat conducting plate is clamped at the rear side of the partition plate, a group of mounting grooves are uniformly formed in one side, away from the partition plate, of the heat conducting plate, a group of bases are slidably connected in the mounting grooves, a group of limiting blocks are fixedly connected to one side of each base, away from the limiting blocks, of each base is provided with a group of limiting holes, a radiating fin is fixedly connected to each base, the radiating fins penetrate through the mounting grooves, a splicing mechanism is arranged at the joint of every two adjacent radiating fins, a second fixing mechanism is arranged at the joint of the heat conducting plate and the partition plate, mounting openings are formed in the front side and the rear side of the electrical cabinet and in the positions corresponding to the partition plate, and a front sealing cover and a rear sealing cover are respectively hinged in the mounting openings, the improved structure of the electric cabinet is characterized in that a heat dissipation hole is formed in the upper end of the rear side of the electric cabinet, a frame is clamped at the rear side of the electric cabinet and corresponds to the heat dissipation hole, a rear dust screen is fixedly connected in the frame, a group of heat dissipation fans are clamped in the heat dissipation hole, an air inlet is formed in the front side wall of the electric cabinet and corresponds to the heat dissipation hole, a dust screen plate is fixedly connected in the air inlet, a first fixing mechanism is arranged at the joint of the upper end of the frame and the electric cabinet, a fourth fixing mechanism is arranged at the joint of the lower end of the frame and the electric cabinet, and a third fixing mechanism is arranged at the joint of the lower end of each heat dissipation fan and the side wall of the heat dissipation hole.
As a preferred technical scheme of the invention, the first fixing mechanism comprises first inserting rods, the first inserting rods are fixedly connected to the upper end of the frame and close to one side of the electrical cabinet, first slots are formed in the side wall of the upper end of the electrical cabinet and correspond to the first inserting rods, the first inserting rods are inserted into the first slots, first through holes are formed in one ends of the first inserting rods located in the first slots, fixing slots are formed in the side wall of the upper end of the electrical cabinet and correspond to the first slots, fixing rods are slidably connected in the fixing slots, the upper ends of the fixing rods penetrate through the fixing slots and are fixedly connected with pull plates, first springs are fixedly connected between the pull plates and the upper end of the electrical cabinet, and the first springs are located outside the fixing rods.
As a preferred technical scheme of the invention, the fourth fixing mechanism comprises an extrusion block, the extrusion block is slidably connected to the side wall of the electrical cabinet and is located at the lower end of the frame, one side of the extrusion block, which is close to the electrical cabinet, is uniformly and fixedly connected with a group of limiting sliding blocks, a limiting sliding groove is respectively formed in the side edge of the electrical cabinet and corresponds to the limiting sliding block, the limiting sliding blocks are respectively slidably connected in the corresponding limiting sliding grooves, a fourth spring is fixedly connected between the limiting sliding block and the side wall of the limiting sliding groove, and a bayonet is formed in the upper end of the extrusion block and corresponds to the outer side of the lower end of the frame.
As a preferred technical scheme of the invention, the second fixing mechanism comprises a second inserting rod, the second inserting rod is uniformly and fixedly connected at the lower end of the frame and close to one side of the electric cabinet, a second slot is respectively arranged on the side wall of the electric cabinet and corresponding to the second inserting rod, one end of the second inserting rod, far away from the frame, penetrates through the second slot and is fixedly connected with an extrusion plate, one end of the extrusion plate, far away from the second inserting rod, is contacted with the heat-conducting plate, one end of the extrusion plate, far away from the second inserting rod, is fixedly connected with a pair of limiting rods, a second through hole is respectively arranged on the heat-conducting plate and corresponding to the limiting rods, a limiting groove is respectively arranged on the side wall of the upper end of the partition plate and corresponding to the limiting rods, one end of the limiting rod, far away from the extrusion plate, penetrates through the second through hole and is slidably connected in the limiting groove, a lower side wall of the electric cabinet and corresponding to the heat-conducting plate are fixedly connected with a lower side plate, the lower end of the heat conducting plate is clamped between the lower side plate and the partition plate.
As a preferred technical solution of the present invention, the third fixing mechanism includes a telescopic hole and a slot, the telescopic hole is disposed on a side wall of the lower end of the heat dissipation hole and penetrates through the heat dissipation hole and the second slot of the second fixing mechanism, the telescopic hole is slidably connected with a telescopic hole, the lower end of the telescopic hole is of an inclined surface structure, the lower end of the heat dissipation fan and a position corresponding to the telescopic hole are both provided with a slot, the upper ends of the telescopic blocks both penetrate through the telescopic hole and are clamped in the corresponding slots, and the lower ends of the telescopic blocks are in contact with the upper ends of the second insertion rods of the second fixing mechanism.
As a preferred technical scheme of the invention, a connecting side groove is formed in the middle position of the side wall of the telescopic hole, a connecting side plate is connected in each connecting side groove in a sliding manner, the inner sides of the connecting side plates are fixedly connected to the telescopic block, a second spring is fixedly connected between each connecting side plate and the side wall at the lower end of each connecting side groove, a side plate is fixedly connected to the front end of each heat dissipation hole, the rear side of each side plate is in contact with the front side of the heat dissipation fan, and a linkage groove is formed in the upper end of a second insertion rod of a second fixing mechanism and corresponds to the position of the telescopic block.
According to a preferred technical scheme, the splicing mechanism comprises connecting columns and connecting holes, the connecting columns are fixedly connected to the side wall of one end, away from the base, of the radiating fin, the connecting holes are formed in the radiating fin and correspond to the connecting columns in position, the connecting columns are inserted into the corresponding connecting holes, a connecting groove is formed in each connecting column, a pair of push grooves are formed in the connecting holes and correspond to the connecting grooves, a clamping plate is connected in each push groove in a sliding mode, an arc-shaped groove is formed in the middle position, close to one side, of each clamping plate, two ends, close to one side, of each clamping plate are fixedly connected with a connecting rod, a telescopic through hole is formed in each radiating fin and corresponds to the connecting rod, and each connecting rod penetrates through the clamping plate and the telescopic through hole on the other side and is fixedly connected with a push plate.
A method for installing a radiator with a dustproof structure for an electrical control cabinet comprises the following steps:
firstly, sequentially inserting a base into an installation groove, inserting a connecting column into a corresponding connecting hole, aligning a push groove and the connecting groove, pulling a clamping plate to slide towards one side close to the base by a third spring, clamping one side close to the base into the connecting groove, fixing a connecting column in the connecting hole, and finally fixing two adjacent radiating fins;
secondly, inserting the lower end of the heat-conducting plate between the lower side plate and the partition plate, and inserting a heat-radiating fan into the heat-radiating hole, so that the front side of the heat-radiating fan is contacted with the side plate, and a clamping groove at the lower end of the heat-radiating fan is aligned with the telescopic hole;
thirdly, pushing the frame to enable the frame to drive the second inserting rod to slide towards the electric cabinet, so that the extruding plate slides towards one side close to the heat conducting plate, finally enabling the limiting rod to penetrate through the second through hole and be clamped into the limiting groove, finally enabling the extruding plate to extrude the upper end of the heat conducting plate, enabling the heat conducting plate to be fixed on the rear side wall of the partition plate, enabling the linkage groove to slide towards the electric cabinet along with the second inserting rod, enabling the side wall of the linkage groove to push the lower end of the telescopic block, enabling the telescopic block to be located in the telescopic hole to slide upwards, enabling the connecting side plate to be located in the connecting side groove to slide upwards, simultaneously pulling the second spring, finally enabling the upper end of the telescopic block to be inserted into the clamping groove, enabling the heat dissipation fan to be fixed in the heat dissipation hole, and enabling the frame to move to the side wall of the electric cabinet and be aligned with the heat dissipation hole in the process;
the fourth step, the dust screen is pegged graft in the first slot after first inserted bar is followed, and make first perforation and fixed slot align, first spring pulling arm-tie lapse simultaneously, thereby it slides downwards to drive the dead lever to be located the fixed slot, finally make the dead lever peg graft in the first perforation, make first inserted bar fix in first slot, finally make the frame upper end fix at the regulator cubicle lateral wall, the fourth spring will promote spacing spout to be located spacing spout and slide simultaneously, thereby it upwards slides to drive the extrusion piece to be located the regulator cubicle lateral wall, thereby make frame lower extreme joint in the bayonet socket, make the frame lower extreme fix at the regulator cubicle lateral wall, finally make the frame fix on the regulator cubicle lateral wall, accomplish the installation to radiator fan and fin.
The invention has the beneficial effects that:
(1) the third spring through concatenation mechanism promotes the cardboard and slides, makes in the cardboard can the joint connects the spliced pole on the spliced pole in to make the spliced pole fix in the spliced pole, make two fin can be fixed, thereby can assemble the radiator according to actual need, avoid the fin in the installation, the unmatched condition of size has made things convenient for the storage and the carrying of fin simultaneously.
(2) Hot air in the electrical cabinet is discharged through the cooling fan, and meanwhile, outside cold air enters the electrical cabinet through the air inlet hole, so that air in the electrical cabinet flows more rapidly, the situation that the hot air flows back due to the fact that the air is exhausted from the rear side of the electrical cabinet singly is avoided, and the cooling effect of the electrical cabinet is improved.
(3) The fixed rod through first fixed establishment is fixed with first inserted bar, can make frame and back dust screen fix in radiator hole department to can make second fixed establishment's stripper plate extrusion heat-conducting plate, make the heat-conducting plate fix on the baffle, can make third fixed establishment's flexible piece upper end joint to the draw-in groove in simultaneously, make radiator fan fix in the radiator hole, the convenience is to holistic installation and the dismantlement of radiator, thereby the convenience is to the maintenance and the dust removal of radiator.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a side sectional schematic view of the present invention;
FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C in accordance with the present invention;
FIG. 5 is a schematic sectional top view of the present invention;
FIG. 6 is a side sectional view of the heat sink of the present invention;
FIG. 7 is a schematic top view of the heat sink of the present invention;
FIG. 8 is a schematic side view of the heat conductive sheet according to the present invention;
fig. 9 is a schematic view of the electrical cabinet backside appearance of the present invention;
fig. 10 is a schematic view of the overall backside appearance of the present invention.
In the figure: 1. an electrical cabinet; 2. a partition plate; 3. a first fixing mechanism; 31. a first plunger; 32. a first slot; 33. a first perforation; 34. fixing grooves; 35. fixing the rod; 36. pulling a plate; 37. a first spring; 4. a second fixing mechanism; 41. a second plunger; 42. a second slot; 43. a pressing plate; 44. a second perforation; 45. a limiting rod; 46. a limiting groove; 47. a lower edge plate; 5. a third fixing mechanism; 51. a telescopic hole; 52. a telescopic block; 53. a card slot; 54. connecting the side grooves; 55. connecting the side plates; 56. a second spring; 57. a side plate; 58. a linkage groove; 6. a splicing mechanism; 61. connecting columns; 62. connecting grooves; 63. connecting holes; 64. pushing the groove; 65. clamping a plate; 66. a third spring; 67. a connecting rod; 68. a push plate; 69. an arc-shaped slot; 610. telescopic perforation; 7. a fourth fixing mechanism; 71. extruding the block; 72. a limiting slide block; 73. a limiting chute; 74. a fourth spring; 75. a bayonet; 8. mounting grooves; 9. a base; 10. a heat sink; 11. a limiting hole; 12. a limiting block; 13. an installation port; 14. a front sealing cover; 15. a rear sealing cover; 16. heat dissipation holes; 17. an air intake; 18. a dustproof screen plate; 19. a heat radiation fan; 20. a frame; 21. a rear dust screen; 22. a heat conducting plate.
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. 1-10, the heat sink with a dustproof structure for an electrical control cabinet according to the present invention includes an electrical cabinet 1, a partition plate 2 is fixedly connected in the electrical cabinet 1, the partition plate 2 is of an L-shaped structure, a heat conducting plate 22 is clamped at the rear side of the partition plate 2, a set of mounting grooves 8 are uniformly formed in the side of the heat conducting plate 22 away from the partition plate 2, a set of bases 9 are slidably connected in the mounting grooves 8, a set of limit blocks 12 is fixedly connected to one side of the bases 9, a set of limit holes 11 is formed in the side of the bases 9 away from the limit blocks 12, a heat sink 10 is fixedly connected to the bases 9, the heat sink 10 passes through the mounting grooves 8, a splicing mechanism 6 is disposed at a connection position between two adjacent heat sinks 10, a second fixing mechanism 4 is disposed at a connection position between the heat conducting plate 22 and the partition plate 2, the front side and the rear side of the electrical cabinet 1 and the position corresponding to the partition plate 2 are both provided with a mounting opening 13, a front sealing cover 14 and a rear sealing cover 15 are respectively hinged in the mounting opening 13, a heat dissipation hole 16 is arranged at the upper end of the rear side of the electrical cabinet 1, a frame 20 is clamped at the position of the rear side of the electrical cabinet 1 corresponding to the heat dissipation hole 16, a rear dust screen 21 is fixedly connected in the frame 20, a group of heat dissipation fans 19 are clamped in the heat dissipation holes 16, an air inlet 17 is arranged on the front side wall of the electrical cabinet 1 and at a position corresponding to the heat dissipation hole 16, a dustproof screen plate 18 is fixedly connected in the air inlet 17, a first fixing mechanism 3 is arranged at the joint of the upper end of the frame 20 and the electrical cabinet 1, a fourth fixing mechanism 7 is arranged at the joint of the lower end of the frame 20 and the electrical cabinet 1, and third fixing mechanisms 5 are arranged at the joints of the lower end of the cooling fan 19 and the side walls of the cooling holes 16.
The first fixing mechanism 3 includes a first inserting rod 31, the first inserting rods 31 are all fixedly connected to the upper end of the frame 20 and close to one side of the electrical cabinet 1, a first slot 32 is formed in the side wall of the upper end of the electrical cabinet 1 and corresponds to the first inserting rod 31, the first inserting rods 31 are all inserted into the first slot 32, a first through hole 33 is formed in one end of each first inserting rod 31 located in the first slot 32, a fixing slot 34 is formed in the side wall of the upper end of the electrical cabinet 1 and corresponds to the first slot 32, a fixing rod 35 is slidably connected in the fixing slot 34, the upper end of the fixing rod 35 penetrates through the fixing slot 34 and is fixedly connected with a pulling plate 36, a first spring 37 is fixedly connected between the pulling plate 36 and the upper end of the electrical cabinet 1, and the first spring 37 is located outside the fixing rod 35.
The fourth fixing mechanism 7 includes an extruding block 71, the extruding block 71 is slidably connected to a side wall of the electrical cabinet 1 and located at the lower end of the frame 20, a group of limiting sliders 72 is uniformly and fixedly connected to one side of the extruding block 71 close to the electrical cabinet 1, a limiting sliding groove 73 is formed in a position of a side edge of the electrical cabinet 1 corresponding to the limiting slider 72, the limiting sliders 72 are slidably connected in the corresponding limiting sliding grooves 73, a fourth spring 74 is fixedly connected between the limiting slider 72 and a side wall of the limiting sliding groove 73, and a bayonet 75 is formed in a position of an upper end of the extruding block 71 corresponding to the outer side of the lower end of the frame 20.
Wherein, the second fixing mechanism 4 comprises a second inserting rod 41, the second inserting rod 41 is uniformly and fixedly connected to the lower end of the frame 20 near one side of the electrical cabinet 1, the side wall of the electrical cabinet 1 and the position corresponding to the second inserting rod 41 are both provided with a second slot 42, the end of the second inserting rod 41 far away from the frame 20 is both penetrated through the second slot 42 and is both fixedly connected with a squeezing plate 43, the end of the squeezing plate 43 far away from the second inserting rod 41 is contacted with the heat-conducting plate 22, the end of the squeezing plate 43 far away from the second inserting rod 41 is both fixedly connected with a pair of limiting rods 45, the heat-conducting plate 22 and the position corresponding to the limiting rods 45 are both provided with a second through hole 44, the side wall of the upper end of the clapboard 2 and the position corresponding to the limiting rods 45 are both provided with a limiting groove 46, the end of the limiting rods 45 far away from the squeezing plate 43 is both penetrated through the second through hole 44 and is slidably connected in the limiting groove 46, the side wall of the lower end of the electrical cabinet 1 is fixedly connected with a lower side plate 47 at a position corresponding to the heat conducting plate 22, and the lower end of the heat conducting plate 22 is clamped between the lower side plate 47 and the partition plate 2.
Wherein, third fixed establishment 5 includes flexible hole 51 and draw-in groove 53, flexible hole 51 is seted up in the second slot 42 of 16 lower extreme lateral walls of louvre and running through louvre 16 and second fixed establishment 4, sliding connection has a flexible hole 51 in flexible hole 51, flexible hole 51 lower extreme is the inclined plane structure, a draw-in groove 53 has all been seted up to radiator fan 19 lower extreme and with the corresponding position in flexible hole 51, flexible piece 52 upper end all passes flexible hole 51 and joint in corresponding draw-in groove 53, flexible piece 52 lower extreme contacts with the second inserted bar 41 upper end of second fixed establishment 4.
Wherein, a connecting side groove 54 has been seted up to the lateral wall intermediate position of flexible hole 51, equal sliding connection has a connecting side plate 55 in the connecting side groove 54, the inboard equal fixed connection of connecting side plate 55 is on flexible piece 52, equal fixed connection has a second spring 56 between connecting side plate 55 and the connecting side groove 54 lower extreme lateral wall, a side plate 57 of louvre 16 front end fixed connection, side plate 57 rear side contacts with cooling fan 19 front side, linkage groove 58 is seted up in second fixed establishment 4's second inserted bar 41 upper end and the position is corresponding with flexible piece 52 position.
Wherein, the splicing mechanism 6 comprises a connecting column 61 and a connecting hole 63, the connecting column 61 is fixedly connected with the side wall of the end of the heat sink 10 far away from the base 9, the connecting holes 63 are arranged on the radiating fins 10 and correspond to the connecting columns 61, the connecting columns 61 are inserted into the corresponding connecting holes 63, the connecting columns 61 are respectively provided with a connecting groove 62, the connecting holes 63 are respectively provided with a pair of pushing grooves 64 at the positions corresponding to the connecting grooves 62, a clamping plate 65 is connected in the push grooves 64 in a sliding manner, an arc-shaped groove 69 is formed in the middle of the clamping plate 65 close to one side, two ends of the clamping plate 65 close to one side are fixedly connected with a connecting rod 67, the heat radiating fin 10 is internally provided with a telescopic through hole 610 at a position corresponding to the connecting rod 67, the connecting rods 67 all penetrate through the other side clamping plate 65 and the telescopic through hole 610 and are fixedly connected with a pushing plate 68.
A method for installing a radiator with a dustproof structure for an electrical control cabinet comprises the following steps:
firstly, sequentially inserting the base 9 into the mounting groove 8, inserting the connecting column 61 into the corresponding connecting hole 63, aligning the push groove 64 and the connecting groove 62, and simultaneously, pulling the clamping plate 65 to slide towards one side close to the connecting groove by the third spring 66, so that one side close to the clamping plate 65 is clamped into the connecting groove 62, the connecting column 61 can be fixed in the connecting hole 63, and finally, two adjacent radiating fins 10 are fixed;
secondly, inserting the lower end of the heat conducting plate 22 between the lower edge plate 47 and the partition plate 2, and inserting the heat dissipation fan 19 into the heat dissipation hole 16, so that the front side of the heat dissipation fan 19 contacts with the side edge plate 57, and the clamping groove 53 at the lower end of the heat dissipation fan 19 is aligned with the telescopic hole 51;
thirdly, pushing the frame 20 to make the frame 20 drive the second inserting rod 41 to slide towards the electrical cabinet 1, thereby sliding the pressing plate 43 toward the side close to the heat-conducting plate 22, finally passing the stopper rod 45 through the second through-hole 44, and is clamped into the limiting groove 46, finally the extrusion plate 43 extrudes the upper end of the heat-conducting plate 22, so that the heat-conducting plate 22 can be fixed on the back side wall of the clapboard 2, meanwhile, the linkage groove 58 slides towards the electrical cabinet 1 along with the second insertion rod 41, so that the side wall of the linkage groove 58 pushes the lower end of the telescopic block 52, so that the expansion block 52 is slid upward within the expansion hole 51, and the coupling side plate 55 is slid upward within the coupling side groove 54, meanwhile, the second spring 56 is pulled, and finally the upper end of the expansion block 52 is inserted into the slot 53, so that the heat dissipation fan 19 can be fixed in the heat dissipation hole 16, in the process, the frame 20 moves to the side wall of the electrical cabinet 1 and aligns with the heat dissipation hole 16;
the fourth step, the first inserting rod 31 is inserted into the first slot 32 after following the dustproof net 21, and the first through hole 33 is aligned with the fixed slot 34, meanwhile, the first spring 37 pulls the pulling plate 36 to slide downwards, thereby driving the fixed rod 35 to slide downwards in the fixed slot 34, and finally inserting the fixed rod 35 into the first through hole 33, so that the first inserting rod 31 is fixed in the first slot 32, and finally the upper end of the frame 20 is fixed on the side wall of the electrical cabinet 1, and meanwhile, the fourth spring 74 pushes the limiting sliding slot 73 to slide in the limiting sliding slot 73, thereby driving the extrusion block 71 to slide upwards on the side wall of the electrical cabinet 1, so that the lower end of the frame 20 is clamped in the bayonet 75, so that the lower end of the frame 20 is fixed on the side wall of the electrical cabinet 1, and finally the frame 20 is fixed on the side wall of the electrical cabinet 1, and the installation of the heat radiator fan 19 and the heat sink 10 is completed.
When the invention is used, firstly, the pulling plate 36 is pulled, the pulling plate 36 drives the fixed rod 35 to be positioned in the fixed groove 34 to slide, so that the fixed rod 35 slides upwards and slides out of the first through hole 33, the fixed rod 35 and the first insertion rod 31 are disconnected, the first insertion rod 31 can easily slide out of the first insertion groove 32, then the extrusion block 71 is pushed downwards, the extrusion block 71 slides downwards, so that the limiting slide block 72 is positioned in the limiting slide groove 73 to slide downwards, the limiting slide block 72 presses the fourth spring 74, finally, the upper end of the extrusion block 71 is disconnected with the frame 20, then, the rear dustproof net 21 is pulled, the frame 20 drives the second insertion rod 41 and the first insertion rod 31 to slide, finally, the first insertion rod 31 slides out of the first insertion groove 32, and simultaneously, the second insertion rod 41 is positioned in the second insertion groove 42 to slide, so that the extrusion plate 43 slides backwards, so that the extrusion plate 43 is disconnected with the heat-conducting plate 22, so that the heat conducting plate 22 can be detached from the partition board 2, the linking groove 58 slides into the second slot 42 and finally slides to the lower part of the telescopic hole 51, the second spring 56 can pull the connecting side plate 55 to slide downwards in the connecting side groove 54, so as to drive the telescopic block 52 to slide downwards in the telescopic hole 51, and finally the upper end of the telescopic block 52 slides out of the clamping groove 53, and the lower end of the telescopic block 52 slides into the linking groove 58, so as to finally make the heat dissipation fan 19 easily pull out from the heat dissipation hole 16, to complete the detachment of the heat dissipation fan 19, and finally the pushing plate 68 is pressed to make the pushing plate 68 push the connecting rod 67 to slide, so as to drive the clamping plate 65 to slide in the pushing groove 64, so as to make the clamping plate 65 compress the third spring 66, and make one end of the clamping plate 65 far away from the pushing groove 64 slide out of the connecting groove 62, and finally make the connecting column 61 easily slide out of the connecting hole 63, the cooling fin 10 is disassembled, and finally the cooling fin 10 and the cooling fan 19 are cleaned by surface dust, so that the operation is simple and convenient, and the condition that a large amount of dust is accumulated due to the fact that the cooling fin 10 and the cooling fan 19 are difficult to disassemble is avoided.
The invention has the beneficial effects that:
(1) the third spring through concatenation mechanism promotes the cardboard and slides, makes in the cardboard can the joint connects the spliced pole on the spliced pole in to make the spliced pole fix in the spliced pole, make two fin can be fixed, thereby can assemble the radiator according to actual need, avoid the fin in the installation, the unmatched condition of size has made things convenient for the storage and the carrying of fin simultaneously.
(2) Hot air in the electrical cabinet is discharged through the cooling fan, and meanwhile, outside cold air enters the electrical cabinet through the air inlet hole, so that air in the electrical cabinet flows more rapidly, the situation that the hot air flows back due to the fact that the air is exhausted from the rear side of the electrical cabinet singly is avoided, and the cooling effect of the electrical cabinet is improved.
(3) The fixed rod through first fixed establishment is fixed with first inserted bar, can make frame and back dust screen fix in radiator hole department to can make second fixed establishment's stripper plate extrusion heat-conducting plate, make the heat-conducting plate fix on the baffle, can make third fixed establishment's flexible piece upper end joint to the draw-in groove in simultaneously, make radiator fan fix in the radiator hole, the convenience is to holistic installation and the dismantlement of radiator, thereby the convenience is to the maintenance and the dust removal of radiator.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The radiator with the dustproof structure for the electrical control cabinet comprises an electrical cabinet (1) and is characterized in that a partition plate (2) is fixedly connected in the electrical cabinet (1), the partition plate (2) is of an L-shaped structure, a heat conducting plate (22) is clamped at the rear side of the partition plate (2), a group of mounting grooves (8) are uniformly formed in one side, away from the partition plate (2), of the heat conducting plate (22), a group of bases (9) are slidably connected in the mounting grooves (8), a group of limiting blocks (12) are fixedly connected to one side of each base (9), a group of limiting holes (11) are formed in one side, away from the limiting blocks (12), of each base (9) is fixedly connected with a radiating fin (10), each radiating fin (10) penetrates through the mounting groove (8), and a splicing mechanism (6) is arranged at the joint of every two adjacent radiating fins (10), a second fixing mechanism (4) is arranged at the joint of the heat conducting plate (22) and the partition plate (2), a mounting opening (13) is formed in each of the front side and the rear side of the electric cabinet (1) and in a position corresponding to the partition plate (2), a front sealing cover (14) and a rear sealing cover (15) are respectively hinged in each mounting opening (13), a heat dissipation hole (16) is formed in the upper end of the rear side of the electric cabinet (1), a frame (20) is clamped on the rear side of the electric cabinet (1) and in a position corresponding to the heat dissipation hole (16), a rear dust screen (21) is fixedly connected in each frame (20), a group of heat dissipation fans (19) is clamped in each heat dissipation hole (16), an air inlet (17) is formed in the front side wall of the electric cabinet (1) and in a position corresponding to the heat dissipation hole (16), and a dust screen plate (18) is fixedly connected in each air inlet (17), the improved electric cabinet is characterized in that a first fixing mechanism (3) is arranged at the joint of the upper end of the frame (20) and the electric cabinet (1), a fourth fixing mechanism (7) is arranged at the joint of the lower end of the frame (20) and the electric cabinet (1), and third fixing mechanisms (5) are arranged at the joints of the lower end of the cooling fan (19) and the side walls of the cooling holes (16).
2. The heat sink with the dustproof structure for the electrical control cabinet as recited in claim 1, wherein the first fixing mechanism (3) comprises first inserting rods (31), the first inserting rods (31) are all fixedly connected to the upper end of the frame (20) near one side of the electrical cabinet (1), the side wall of the upper end of the electrical cabinet (1) and the positions corresponding to the first inserting rods (31) are all provided with a first slot (32), the first inserting rods (31) are all inserted into the first slot (32), one end of each first inserting rod (31) located in the first slot (32) is provided with a first through hole (33), the side wall of the upper end of the electrical cabinet (1) and the positions corresponding to the first slot (32) are all provided with a fixing slot (34), the fixing rods (35) are all slidably connected in the fixing slots (34), the upper ends of the fixing rods (35) all penetrate through the fixing slots (34) and are fixedly connected with a pulling plate (36), a first spring (37) is fixedly connected between the pulling plate (36) and the upper end of the electrical cabinet (1), and the first spring (37) is located on the outer side of the fixing rod (35).
3. The heat sink with dust-proof structure for electric control cabinet according to claim 1, characterized in that the fourth fixing mechanism (7) comprises an extrusion block (71), the extrusion block (71) is connected to the side wall of the electrical cabinet (1) in a sliding manner and is positioned at the lower end of the frame (20), one side of the extrusion block (71) close to the electric cabinet (1) is uniformly and fixedly connected with a group of limiting slide blocks (72), a limiting sliding groove (73) is arranged on the side of the electrical cabinet (1) and corresponds to the limiting sliding block (72), the limiting sliding blocks (72) are all connected in the corresponding limiting sliding grooves (73) in a sliding way, a fourth spring (74) is fixedly connected between the limiting slide block (72) and the side wall of the limiting slide groove (73), a bayonet (75) is arranged at the upper end of the extrusion block (71) and corresponds to the outer side of the lower end of the frame (20).
4. The heat sink with the dustproof structure for the electrical control cabinet according to claim 1, wherein the second fixing mechanism (4) comprises a second inserting rod (41), the second inserting rod (41) is uniformly and fixedly connected to the lower end of the frame (20) near one side of the electrical cabinet (1), a second slot (42) is formed in the side wall of the electrical cabinet (1) and corresponds to the second inserting rod (41), one end of the second inserting rod (41) far away from the frame (20) penetrates through the second slot (42) and is fixedly connected with a pressing plate (43), one end of the pressing plate (43) far away from the second inserting rod (41) contacts with the heat-conducting plate (22), one end of the pressing plate (43) far away from the second inserting rod (41) is fixedly connected with a pair of limiting rods (45), and a second through hole (44) is formed in the heat-conducting plate (22) and corresponds to the limiting rods (45), a spacing groove (46) has all been seted up to baffle (2) upper end lateral wall and with gag lever post (45) corresponding position, stripper plate (43) one end is kept away from in gag lever post (45) all passes second perforation (44) and sliding connection in spacing groove (46), regulator cubicle (1) lower extreme lateral wall and with heat-conducting plate (22) corresponding position equal fixedly connected with one lower sideboard (47), heat-conducting plate (22) lower extreme joint is between lower sideboard (47) and baffle (2).
5. The heat sink with the dustproof structure for the electrical control cabinet according to claim 1, wherein the third fixing mechanism (5) comprises a telescopic hole (51) and a clamping groove (53), the telescopic hole (51) is arranged on a side wall of a lower end of the heat dissipation hole (16) and penetrates through the heat dissipation hole (16) and a second slot (42) of the second fixing mechanism (4), the telescopic hole (51) is connected with a telescopic hole (51) in a sliding manner, a lower end of the telescopic hole (51) is of an inclined plane structure, the clamping groove (53) is arranged at a position, corresponding to the telescopic hole (51), of a lower end of the heat dissipation fan (19), the upper end of the telescopic block (52) penetrates through the telescopic hole (51) and is clamped in the corresponding clamping groove (53), and the lower end of the telescopic block (52) is in contact with an upper end of a second insertion rod (41) of the second fixing mechanism (4).
6. The heat sink with the dustproof structure for the electrical control cabinet according to claim 5, wherein a connecting side groove (54) is formed in the middle position of the side wall of the telescopic hole (51), a connecting side plate (55) is slidably connected in the connecting side groove (54), the inner side of the connecting side plate (55) is fixedly connected to the telescopic block (52), a second spring (56) is fixedly connected between the connecting side plate (55) and the side wall of the lower end of the connecting side groove (54), a side plate (57) is fixedly connected to the front end of the heat dissipation hole (16), the rear side of the side plate (57) is in contact with the front side of the heat dissipation fan (19), and the linkage groove (58) is formed in the upper end of a second insertion rod (41) of the second fixing mechanism (4) and corresponds to the position of the telescopic block (52).
7. The heat sink with the dustproof structure for the electrical control cabinet according to claim 1, wherein the splicing mechanism (6) comprises a connecting column (61) and a connecting hole (63), the connecting column (61) is fixedly connected to a side wall of one end of the heat sink (10) far away from the base (9), the connecting hole (63) is formed in the heat sink (10) and corresponds to the connecting column (61), the connecting column (61) is inserted into the corresponding connecting hole (63), a connecting groove (62) is formed in each connecting column (61), a pair of pushing grooves (64) are formed in the connecting hole (63) and correspond to the connecting grooves (62), a clamping plate (65) is slidably connected in each pushing groove (64), an arc-shaped groove (69) is formed in a middle position of the clamping plate (65) close to one side, a connecting rod (67) is fixedly connected at two ends of the clamping plate (65) close to one side, in fin (10) and all seted up one with connecting rod (67) corresponding position flexible perforation (610), connecting rod (67) all pass opposite side cardboard (65) and flexible perforation (610) and a fixedly connected with push plate (68).
8. The method for mounting a heat sink with a dust-proof structure for an electric control cabinet according to any one of claims 1 to 7, comprising the steps of:
firstly, sequentially inserting a base (9) into an installation groove (8), inserting a connecting column (61) into a corresponding connecting hole (63), aligning a push groove (64) and a connecting groove (62), and simultaneously pulling a clamping plate (65) to slide towards one side close to each other by a third spring (66), so that the clamping plate (65) is clamped into the connecting groove (62) close to one side, the connecting column (61) can be fixed in the connecting hole (63), and finally two adjacent radiating fins (10) are fixed;
secondly, inserting the lower end of the heat-conducting plate (22) between the lower edge plate (47) and the partition plate (2), and inserting the heat-radiating fan (19) into the heat-radiating holes (16), so that the front side of the heat-radiating fan (19) is contacted with the side edge plate (57), and the clamping groove (53) at the lower end of the heat-radiating fan (19) is aligned with the telescopic hole (51);
thirdly, pushing the frame (20), enabling the frame (20) to drive the second inserting rod (41) to slide towards the electrical cabinet (1), thereby enabling the extrusion plate (43) to slide towards one side close to the heat conducting plate (22), finally enabling the limiting rod (45) to pass through the second through hole (44) and be clamped in the limiting groove (46), finally enabling the extrusion plate (43) to extrude the upper end of the heat conducting plate (22), enabling the heat conducting plate (22) to be fixed on the rear side wall of the partition plate (2), simultaneously enabling the linkage groove (58) to slide towards the electrical cabinet (1) along with the second inserting rod (41), enabling the side wall of the linkage groove (58) to push the lower end of the telescopic block (52), further enabling the telescopic block (52) to slide upwards in the telescopic hole (51), enabling the connecting side plate (55) to slide upwards in the connecting side groove (54), simultaneously pulling the second spring (56), and finally enabling the upper end of the telescopic block (52) to be inserted into the clamping groove (53), the heat dissipation fan (19) can be fixed in the heat dissipation hole (16), and in the process, the frame (20) moves to the side wall of the electrical cabinet (1) and is aligned with the heat dissipation hole (16);
fourthly, the first inserting rod (31) is inserted into the first slot (32) along with the rear dustproof net (21), the first penetrating hole (33) is aligned with the fixed slot (34), meanwhile, the first spring (37) pulls the pulling plate (36) to slide downwards, so that the fixed rod (35) is driven to be positioned in the fixed slot (34) to slide downwards, finally, the fixed rod (35) is inserted into the first penetrating hole (33), the first inserting rod (31) is fixed in the first slot (32), finally, the upper end of the frame (20) is fixed on the side wall of the electrical cabinet (1), meanwhile, the fourth spring (74) pushes the limiting sliding groove (73) to be positioned in the limiting sliding groove (73) to slide upwards, so that the extrusion block (71) is driven to be positioned on the side wall of the electrical cabinet (1), the lower end of the frame (20) is clamped in the clamping opening (75), and the lower end of the frame (20) is fixed on the side wall of the electrical cabinet (1), finally, the frame (20) is fixed on the side wall of the electrical cabinet (1), and the installation of the heat dissipation fan (19) and the heat dissipation fins (10) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110299347.0A CN112996365B (en) | 2021-03-22 | 2021-03-22 | Radiator with dustproof structure for electrical control cabinet and installation method thereof |
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| CN202110299347.0A CN112996365B (en) | 2021-03-22 | 2021-03-22 | Radiator with dustproof structure for electrical control cabinet and installation method thereof |
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| CN112996365B true CN112996365B (en) | 2022-07-01 |
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| CN113597201A (en) * | 2021-06-30 | 2021-11-02 | 深圳市欣盛电子科技有限公司 | Controller of atomizing intelligent control machine with dustproof effect |
| CN114071926B (en) * | 2021-11-27 | 2022-07-08 | 深圳市天技电子技术有限公司 | Electric power module mounting structure convenient to joint is difficult for rocking |
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| US20080192439A1 (en) * | 2007-02-09 | 2008-08-14 | Inventec Corporation | Heatsink assembly structure |
| CN210641165U (en) * | 2019-06-05 | 2020-05-29 | 广州市康尼斯自动化有限公司 | Industrial robot motion controller shell |
| CN211151149U (en) * | 2019-12-30 | 2020-07-31 | 常州工学院 | Heat dissipation formula regulator cubicle |
| CN112531521A (en) * | 2020-12-01 | 2021-03-19 | 南昌工程学院 | Electric automation control's heat dissipation regulator cubicle and alarm system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080192439A1 (en) * | 2007-02-09 | 2008-08-14 | Inventec Corporation | Heatsink assembly structure |
| CN210641165U (en) * | 2019-06-05 | 2020-05-29 | 广州市康尼斯自动化有限公司 | Industrial robot motion controller shell |
| CN211151149U (en) * | 2019-12-30 | 2020-07-31 | 常州工学院 | Heat dissipation formula regulator cubicle |
| CN112531521A (en) * | 2020-12-01 | 2021-03-19 | 南昌工程学院 | Electric automation control's heat dissipation regulator cubicle and alarm system thereof |
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