Conveniently-installed type heat dissipation device for electrical equipment for electrical engineering
Technical Field
The present disclosure relates to heat dissipation devices, and particularly to a heat dissipation device for an electrical apparatus.
Background
With the development of electrical engineering technology, the power density of electrical equipment is continuously increased, and the generated heat is also increased, so that the heat in the equipment must be effectively dissipated in order to ensure the safe operation of the electrical equipment.
The traditional heat abstractor is fixed outside electrical equipment through the screw, and the installation step is loaded down with trivial details, and is consuming time long moreover, and heat abstractor once breaking down, need spend a large amount of time to dismantle and reinstallate, seriously influences the normal operating of equipment.
Disclosure of utility model
In order to overcome the defects that the traditional heat dissipation device is fixed on the outer side of the electrical equipment through screws, the installation and the disassembly are long, and once the equipment fails and the normal operation of the equipment is seriously affected, the utility model can provide the conveniently-installed type heat dissipation device for the electrical equipment for electrical engineering.
The technical scheme is that the radiator for the conveniently-installed electrical equipment for the electrical engineering comprises a shell, a movable plate, quick buckles, fans, cooling fins, partition plates and limiting plates, wherein the top of the front side of the shell is provided with a cutting groove, the movable plate is arranged on the front side of the shell in a sliding mode through the cutting groove, the lower portion of the front side of the movable plate is provided with a groove, the inner side of the shell is provided with two partition plates, the two partition plates are internally provided with air outlets, the cooling fins are arranged between the two partition plates, the inner side of the bottom of the shell and the top of the partition plate positioned on the upper side are respectively provided with a fan, the rear side of the shell is provided with a quick buckle, and the outer side of the shell is provided with the limiting plates.
Optionally, quick buckle is including sloping block, installing frame and first spring, and the shell rear side is located to the installing frame, and the installing frame has four and is located four corners of shell rear side respectively, and the installing frame is open to one side outwards has the rectangular hole, and the sloping block is located in the installing frame through this rectangular hole slidingtype, is connected with first spring between installing frame and the sloping block.
Optionally, still including control lever, crank, slider, U type pole, fixed block and connecting rod, shell rear side bilateral symmetry is equipped with the fixed block, opens in the fixed block has the through-hole, and the shell rear side is located through this through-hole slidingtype to the U type pole, and the control lever rotates and runs through shell lower part, and the control lever rear end is connected with the crank, and U type pole lower part slidingtype is equipped with the slider, slider and crank swing joint open on the sloping block has the spout, all is equipped with the connecting rod in every spout, and the connecting rod is connected with the U type pole.
Optionally, the device further comprises an arc-shaped fixing plate, a second spring and a connecting block, wherein the connecting block is symmetrically arranged at the top of the upper partition plate and the bottom of the lower partition plate, the arc-shaped fixing plate is connected between the left connecting block and the right connecting block through the second spring, and the arc-shaped fixing plates on the upper side and the lower side are respectively in sliding connection with the partition plates on the upper side and the lower side.
Optionally, the bottom of the upper partition plate and the top of the lower partition plate are both provided with connecting grooves, and the cooling fin is slidably arranged between the two partition plates through the connecting grooves.
Optionally, the device further comprises a rubber block, and the rear side of the limiting plate is provided with the rubber block.
The utility model has the beneficial effects that 1, through the design of the inclined block, the mounting frame, the first spring and the limiting plate, the heat radiating device can be quickly inserted into the through hole of the electrical equipment without screwing the screws one by one, thereby shortening the mounting time, improving the maintenance efficiency and ensuring that the equipment can recover to normal operation as soon as possible.
2. According to the utility model, the U-shaped rod, the threaded rod, the crank, the sliding block and the connecting rod are designed, the disassembly operation can be completed by rotating the operating rod, the manual operation in equipment is not needed, the disassembly step is simplified, the disassembly time and the labor cost are reduced, and the maintenance efficiency is further improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the back surface of the present utility model.
Fig. 3 is a schematic perspective view of the crank, the slide block and the U-shaped rod of the utility model.
Fig. 4 is a schematic perspective view of a quick buckle according to the present utility model.
Fig. 5 is a schematic perspective view of the inside of the present utility model.
Fig. 6 is a schematic perspective view of the arc-shaped fixing plate and the partition plate of the present utility model.
In the above figures, 1_housing, 2_fly leaf, 3_slot, 4_lever, 5_crank, 6_slider, 7_U type lever, 71_fixed block, 8_quick snap, 81_limit plate, 9_connecting rod, 10_runner, 11_inclined block, 12_mounting frame, 13_first spring, 14_fan, 15_fin, 16_arcuate fixed plate, 17_second spring, 18_connecting slot, 19_spacer, 20_vent, 21_rubber block, 22_connecting block.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The utility model provides a civilian dress formula electrical equipment heat abstractor for electrical engineering, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, including shell 1, fly leaf 2, quick buckle 8, fan 14, fin 15, baffle 19 and limiting plate 81, open at shell 1 front side top has grooving 3, fly leaf 2 is located shell 1 front side through grooving 3 slidingtype, and open flutedly in fly leaf 2 front side lower part, can shift out fly leaf 2 from grooving 3 on the shell 1 through the recess, shell 1 inboard is equipped with two baffles 19, two baffles 19 are inside all to open has exhaust port 20, the baffle 19 bottom of upside and baffle 19 top of downside all open there is spread groove 18, the fin 15 is located between two baffles 19 through spread groove 18 slidingtype, the inboard of shell bottom and the baffle top that is located the upside all are equipped with the fan, the vent corresponding with fan 14 position is opened respectively to fly leaf 2 front side top and shell 1 rear side below, shell 1 rear side is equipped with quick buckle 8, shell 1 outside is equipped with limiting plate 81.
As shown in fig. 4, the quick buckle 8 includes an inclined block 11, a mounting frame 12 and a first spring 13, the mounting frame 12 is disposed at the rear side of the housing 1, the mounting frame 12 has four corners and is respectively disposed at four corners of the rear side of the housing 1, a rectangular hole is formed in one side of the mounting frame 12 facing outward, the inclined block 11 is slidably disposed in the mounting frame 12 through the rectangular hole, and the first spring 13 is connected between the mounting frame 12 and the inclined block 11.
As shown in FIG. 3, the novel multifunctional electric motor further comprises an operating rod 4, a crank 5, a sliding block 6, a U-shaped rod 7, a fixed block 71 and a connecting rod 9, wherein the fixed block 71 is arranged on the rear side of the shell 1 in a bilateral symmetry mode, a through hole is formed in the fixed block 71, the U-shaped rod 7 is slidably arranged on the rear side of the shell 1 through the through hole, the operating rod 4 penetrates through the lower portion of the shell 1 in a rotating mode, the crank 5 is connected to the rear end of the operating rod 4, the sliding block 6 is arranged on the lower portion of the U-shaped rod 7 in a sliding mode, the sliding block 6 is movably connected with the crank 5, a sliding groove 10 is formed in the inclined block 11, and the connecting rod 9 is arranged in each sliding groove 10 and connected with the U-shaped rod 7.
As shown in fig. 6, the device further comprises an arc-shaped fixing plate 16, a second spring 17 and a connecting block 22, wherein the connecting block 22 is symmetrically arranged at the top of the upper partition plate 19 and at the bottom of the lower partition plate 19, the arc-shaped fixing plate 16 is connected between the left connecting block 22 and the right connecting block 22 through the second spring 17, the arc-shaped fixing plate 16 is in sliding connection with the partition plate 19, and the arc-shaped fixing plates 16 on the upper side and the lower side are respectively in sliding connection with the partition plates 19 on the upper side and the lower side.
As shown in fig. 2, the heat dissipation device further comprises a rubber block 21, the rubber block 21 is arranged at the rear side of the limiting plate 81, the rubber block 21 can increase friction between the limiting plate 81 and the outer wall of the electrical equipment, and the heat dissipation device is ensured to be installed more firmly and prevented from loosening.
The square hole with the same size as the heat radiator is formed in the outer side of the electric equipment, then the heat radiator is plugged into the square hole, the frame on the outer side of the electric equipment can be moved into the installation frame 12 by extruding the inclined plane on the inclined block 11, when the installation frame 12 is moved to the inner side of the electric equipment, the inclined block 11 is moved out of the installation frame 12 under the action of the first spring 13 and is matched with the limiting plate 81, and rapid installation and fixation are realized. After the electric appliance is installed, the two fans 14 are started, the lower fan 14 sucks hot air in the electric appliance into the heat radiating device, the hot air flows on the surface of the heat radiating fins 15, the heat radiating fins 15 absorb heat in the hot air, and the upper fan 14 discharges air cooled by the heat radiating fins 15 to the outside of the electric appliance. When the heat radiator breaks down, the inclined block 11 is manually moved into the mounting frame 12 from the inner side of the electrical equipment, the operation rod 4 is rotated to enable the crank 5 on the operation rod 4 to rotate, so that the U-shaped rod 7 at the rear side of the shell 1 is driven to move downwards through the sliding block 6, the connecting rod 9 on the U-shaped rod 7 is used for enabling the inclined block 11 to move into the mounting frame 12 through the extrusion sliding groove 10, and then the heat radiator is directly pulled out from the outer side of the electrical equipment, so that quick and convenient disassembly is realized. In the conventional heat dissipating device, the fan 14 and the heat sink 15 are usually fixed by screws, and the fixing manner is reliable, but the replacing speed is slow, when the fan 14 is replaced, the movable plate 2 is pulled upwards out of the slot 3 to open the heat dissipating device, then the arc-shaped fixing plates 16 are pulled open, the old fan 14 is taken out from the two arc-shaped fixing plates 16, the new fan 14 is squeezed into the middle of the two arc-shaped fixing plates 16, the two arc-shaped fixing plates 16 fix the fan 14 under the action of the second springs 17, and when the heat sink 15 is replaced, the movable plate 2 is pulled upwards out of the slot 3 to open the heat dissipating device, the old heat sink 15 is taken out from the partition plate 19 and the new heat sink 15 is replaced.
While the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the utility model as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.