CN110829224B - Dustproof heat dissipation device for electric power metering box - Google Patents
Dustproof heat dissipation device for electric power metering box Download PDFInfo
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- CN110829224B CN110829224B CN201911113183.7A CN201911113183A CN110829224B CN 110829224 B CN110829224 B CN 110829224B CN 201911113183 A CN201911113183 A CN 201911113183A CN 110829224 B CN110829224 B CN 110829224B
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- metering box
- fixedly connected
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a dustproof heat dissipation device for an electric power metering box, which comprises a metering box, wherein the upper end of the metering box is fixedly connected with a top cover, the lower end of the top cover is fixedly connected with a frame, the frame is clamped at the upper end of the metering box, a plurality of third bolts are inserted on the outer side walls of the front part and the rear part of the frame, the third bolts penetrate through the frame and are in threaded connection with the outer side wall of the metering box, the top cover with a heat dissipation mechanism is arranged at the upper end of the metering box, when the dustproof heat dissipation device is used, a fan of the heat dissipation mechanism discharges air in an inner cavity of the metering box into the second air guide pipe and the second air transmission pipe through the first air guide pipe and the first air transmission pipe, meanwhile, cooling liquid in the cooling pipe cools the air in the second air transmission pipe through the second air transmission pipe, then the cooled air is discharged into the cavity through a cold air cooling pipe, and then is discharged into the inner cavity of the metering box again through a screen plate, therefore, the heat dissipation effect is achieved, and the heat dissipation speed is not influenced by external wind power.
Description
Technical Field
The invention relates to a dustproof heat dissipation device, in particular to a dustproof heat dissipation device for a power metering box, and belongs to the technical field of power facilities.
Background
The electric power metering box is mainly used for installing electric elements such as an electric meter and protecting the electric elements.
At present used electric power metering box is for conveniently discharging the interior heat of box, it is direct to set up a plurality of holes on the box mostly, but thermal radiating rate in the box is according to the outside wind-force size decision of box, if under the less condition of dry windless meeting wind-force, radiating rate is slower, the radiating effect is poor, make electric elements continuously work under the condition of high temperature, influence electric elements's life, and in the radiating process, the dust in the outside air also can be along with the hole of seting up on the box gets into in the box, cause the phenomenon of electric elements short circuit and so on easily.
Disclosure of Invention
The invention provides a dustproof heat dissipation device for an electric power metering box, which effectively solves the problems that the existing electric power metering box is directly provided with a plurality of holes on the box body for conveniently discharging heat in the box body, but the heat dissipation speed of the heat in the box body is determined according to the wind power outside the box body, if the wind power is small in a dry and windless condition, the heat dissipation speed is low, the heat dissipation effect is poor, an electric element can continuously work under the condition of high temperature, the service life of the electric element is influenced, and in the heat dissipation process, dust in outside air can enter the box body along with the holes formed on the box body, so that the phenomena of short circuit of the electric element are easily caused.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a dustproof heat dissipation device for an electric power metering box, which comprises a metering box, wherein a top cover is fixedly connected at the upper end of the metering box, a frame is fixedly connected at the lower end of the top cover, the frame is clamped at the upper end of the metering box, a plurality of third bolts are inserted on the outer side walls of the front part and the rear part of the frame, the third bolts penetrate through the frame and are in threaded connection with the outer side wall of the metering box, a heat dissipation mechanism is fixedly connected inside the top cover, an air supplement port is arranged on one side of the metering box, an air supplement mechanism is fixedly connected inside the air supplement port, mounting plates are arranged on two sides of the back surface of the metering box, a fixed pipe is fixedly connected at the upper end of an inner cavity of the metering box, one end of the fixed pipe penetrates through the side wall of one side of the metering box and extends to the outside of the metering box, a plurality of air suction pipes are fixedly connected at the lower end of the fixed pipe, and a cavity is arranged inside the lower end of the metering box, the upper end of cavity is equipped with the logical groove that communicates with the batch meter inner chamber, the inside joint that leads to the groove has the otter board.
As a preferable technical scheme of the invention, the heat dissipation mechanism comprises a shell, the shell is fixedly connected inside the top cover, the inside of the shell is fixedly connected with a fan, one side of the shell is fixedly connected with a first air duct, one end of the first air duct far away from the shell is fixedly connected with a first air delivery pipe, the lower end of the first air delivery pipe penetrates through the side wall of the top cover and extends to the outside of the top cover, one end of the first air delivery pipe positioned outside the top cover is connected with one end of the fixed pipe positioned outside the metering box through a flange, the other side of the shell is fixedly connected with a second air duct, one end of the second air duct far away from the shell is fixedly connected with a second air delivery pipe, the lower end of the second air delivery pipe penetrates through the side wall of the top cover and extends to the outside of the top cover, one end of the second air delivery pipe positioned outside the top cover is connected with a flange, the cold air pipe is parallel to the horizontal plane, one end, far away from the second air conveying pipe, of the cold air pipe penetrates through the side wall of the metering box and extends to the inside of the cavity, and a filter cover is clamped at one end, located inside the cavity, of the cold air pipe.
As a preferred technical scheme of the invention, the air supply mechanism comprises a fixed shell, the outer side wall of the fixed shell is fixedly connected with the inner side wall of the air supply port, the lower end of one side of the fixed shell, which is far away from the metering box, is movably connected with a cover plate through a hinge, the fixing mechanism is fixedly connected between the upper end of the cover plate and the upper end of the fixed shell, the upper end of the cover plate is provided with a plurality of air inlet holes, the air inlet holes are all Z-shaped structures, the lower end of one side of the fixed shell, which is close to the metering box, is provided with an air inlet groove, the upper end and the lower end of the inside of the fixed shell are fixedly connected with baffles, a filter plate is clamped inside the fixed shell and is positioned between the baffles, and the upper end and the lower end of one side of the filter plate, which is close to the metering box, are respectively contacted with the two baffles.
According to a preferred technical scheme, the fixing mechanism comprises a fixing block and a clamping block, the fixing block and the clamping block are located on the same horizontal line, the fixing block is fixedly connected to the cover plate, the clamping block is fixedly connected to the fixing shell, a limiting plate is inserted into one side, away from the clamping block, of the fixing block, the limiting plate is of an L-shaped structure, the limiting plate sequentially penetrates through the fixing block and the clamping block and extends to one side, away from the fixing block, of the clamping block, a pin shaft is inserted into the upper end of the clamping block, and the bottom end of the pin shaft penetrates through the side wall of the upper end of the clamping block and is inserted into the limiting plate.
According to a preferable technical scheme, the mounting plate comprises a fixing plate, the upper end of the fixing plate is fixedly connected to the frame, a first side plate is fixedly connected to the front end of one side, close to the middle of the back of the metering box, of the fixing plate, a plurality of first through holes are formed in the first side plate, first bolts are inserted into the first through holes, a second side plate is fixedly connected to the rear end of one side, far away from the middle of the back of the metering box, of the fixing plate, a plurality of second through holes are formed in the second side plate, and second bolts are inserted into the second through holes.
As a preferred technical scheme of the present invention, a cooling pipe is sleeved on an outer side wall of the second air delivery pipe, the cooling pipe is fixedly connected to the second air delivery pipe, and a cooling liquid is filled in the cooling pipe.
As a preferable technical scheme of the invention, one side of the cover plate, which is far away from the metering box, is fixedly connected with a handle, the middle part of one side of the cover plate, which is close to the metering box, is fixedly connected with a rubber block, and one side of the rubber block, which is far away from the cover plate, is in contact with the filter plate.
As a preferable technical scheme of the invention, the first bolts penetrate through the first through holes and are in threaded connection with the outer side wall of the metering box, and the second bolts penetrate through the second through holes and are in threaded connection with the wall.
The invention has the following beneficial effects:
1. the top cover with the heat dissipation mechanism is arranged at the upper end of the metering box, when the electric metering box is used, the fan of the heat dissipation mechanism discharges air in the inner cavity of the metering box into the second air guide pipe and the second air transmission pipe through the first air guide pipe and the first air transmission pipe, meanwhile, cooling liquid in the cooling pipe cools air in the second air transmission pipe through the second air transmission pipe, then the cooled air is discharged into the cavity through the cold air pipe and is discharged into the inner cavity of the metering box again through the screen plate, so that the heat dissipation effect is achieved, the heat dissipation speed is not influenced by external wind power, the heat dissipation effect is better, the service life of an electric element is prevented from being influenced by overhigh temperature in the inner cavity of the metering box, the problem that the heat in the box is conveniently discharged by the currently used electric metering box is solved, most of the electric metering box are directly provided with a plurality of holes on the box body, but the heat dissipation speed of the heat in the box body is determined according to the wind power outside the box body is solved, if under the dry windless meeting wind power less condition, the radiating rate is slower, and the radiating effect is poor for electric elements lasts under the condition of high temperature, influences electric elements's life's problem.
2. The metering box is provided with the air supplementing mechanism, the filter plate is arranged inside the fixed shell of the air supplementing mechanism, the filter cover is arranged on the cold air pipe of the heat dissipation mechanism, and the screen plate is arranged inside the through groove, so that dust in the outside air can be prevented from entering the inner cavity of the metering box, meanwhile, dust which is not filtered by the filter plate in the inner cavity of the metering box can be cleaned, the phenomenon that the dust causes short circuit of an electrical element can be prevented, and the problem that the dust in the outside air can enter the box body along with the hole formed in the box body in the heat dissipation process of the conventional metering box, and the phenomenon that the electrical element is easily caused by short circuit is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the gas supply mechanism of the present invention;
FIG. 3 is a diagram of the area at A in FIG. 2
FIG. 4 is an external structural view of the present invention;
fig. 5 is a schematic view of the structure of the mounting plate of the present invention.
In the figure: 1. a batch tank; 2. a top cover; 3. a heat dissipation mechanism; 31. a housing; 32. a fan; 33. a first air duct; 34. a first air delivery pipe; 35. a second air duct; 36. a second air delivery pipe; 37. a cold air pipe; 38. a filter housing; 39. a cooling tube; 4. a frame; 5. a gas supplementing mechanism; 51. a stationary case; 52. a hinge; 53. a cover plate; 54. a fixing mechanism; 5401. a fixed block; 5402. a clamping block; 5403. a limiting plate; 5404. a pin shaft; 55. an air inlet; 56. a handle; 57. a rubber block; 58. a baffle plate; 59. filtering the plate; 510. an air inlet groove; 6. mounting a plate; 61. a fixing plate; 62. a first side plate; 63. a first through hole; 64. a first bolt; 65. a second side plate; 66. a second through hole; 67. a second bolt; 7. a fixed tube; 8. an air suction pipe; 9. a cavity; 10. a through groove; 11. a screen plate; 12. an air supplement port; 13. and a third bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in FIGS. 1-5, the invention relates to a dustproof heat dissipation device for an electric power metering box, which comprises a metering box 1, wherein the upper end of the metering box 1 is fixedly connected with a top cover 2, the lower end of the top cover 2 is fixedly connected with a frame 4, the frame 4 is clamped at the upper end of the metering box 1, a plurality of third bolts 13 are inserted on the outer side walls of the front part and the rear part of the frame 4, the third bolts 13 penetrate through the frame 4 and are in threaded connection with the outer side wall of the metering box 1, the interior of the top cover 2 is fixedly connected with a heat dissipation mechanism 3, one side of the metering box 1 is provided with an air supplement port 12, the interior of the air supplement port 12 is fixedly connected with an air supplement mechanism 5, two sides of the back of the metering box 1 are provided with mounting plates 6, the upper end of an inner cavity of the metering box 1 is fixedly connected with a fixed pipe 7, one end of the fixed pipe 7 penetrates through the side wall of the metering box 1 and extends to the outside of the metering box 1, the lower extreme fixedly connected with of fixed pipe 7 has a plurality of aspiration channels 8, the inside cavity 9 that is equipped with of lower extreme of batch meter 1, the upper end of cavity 9 is equipped with the logical groove 10 with 1 inner chamber intercommunication of batch meter, the inside joint that leads to groove 10 has otter board 11, is convenient for protect filter mantle 38 and with the inside air escape of cavity 9 the inside of batch meter 1.
Wherein, the heat dissipation mechanism 3 comprises a shell 31, the shell 31 is fixedly connected inside the top cover 2, the inside of the shell 31 is fixedly connected with a fan 32, one side of the shell 31 is fixedly connected with a first air duct 33, one end of the first air duct 33 far away from the shell 31 is fixedly connected with a first air duct 34, the lower end of the first air duct 34 passes through the side wall of the top cover 2 and extends to the outside of the top cover 2, one end of the first air duct 34 located outside the top cover 2 is connected with one end of the fixed pipe 7 located outside the metering box 1 through a flange, the other side of the shell 31 is fixedly connected with a second air duct 35, one end of the second air duct 35 far away from the shell 31 is fixedly connected with a second air duct 36, the lower end of the second air duct 36 passes through the side wall of the top cover 2 and extends to the outside of the top cover 2, one end of the second air duct 36 located outside the top cover 2 is connected with a flange 37, cold blast pipe 37 and horizontal plane are parallel, just the inside that the lateral wall of batch meter 1 and extension to cavity 9 were passed to the one end that second air transmission pipe 36 was kept away from to cold blast pipe 37, the inside circulation of air of batch meter 1 of being convenient for, the one end joint that cold blast pipe 37 is located cavity 9 inside has filter mantle 38, is convenient for filter the dust in the batch meter 1 inner chamber air.
Wherein, the air supply mechanism 5 comprises a fixed shell 51, the outer side wall of the fixed shell 51 is fixedly connected with the inner side wall of the air supply port 12, the lower end of one side of the fixed shell 51 far away from the metering box 1 is movably connected with a cover plate 53 through a hinge 52, a fixing mechanism 54 is fixedly connected between the upper end of the cover plate 53 and the upper end of the fixed shell 51, a plurality of air inlet holes 55 are arranged at the upper end of the cover plate 53, the air inlet holes 55 are all in Z-shaped structures, the lower end of one side of the fixed shell 51 close to the metering box 1 is provided with an air inlet groove 510, the upper end and the lower end of the inner part of the fixed shell 51 are fixedly connected with baffle plates 58, a filter plate 59 is clamped in the fixed shell 51, the filter plate 59 is positioned between the baffle plate 58 and the cover plate 53, the upper end and the lower end of one side of the filter plate 59 close to the metering box 1 are respectively contacted with the two baffles 58, so that the outside air can enter the inner cavity of the metering box 1 conveniently, and meanwhile, the dust in the outside air is filtered.
Wherein, fixed establishment 54 includes fixed block 5401 and fixture block 5402, fixed block 5401 and fixture block 5402 are located same water flat line, fixed block 5401 fixed connection is on apron 53, fixture block 5402 fixed connection is on set casing 51, one side that fixture block 5402 was kept away from to fixed block 5401 is inserted and is equipped with limiting plate 5403, limiting plate 5403 is L type structure, limiting plate 5403 passes fixed block 5401 and fixture block 5402 in proper order and extends to one side that fixture block 5402 kept away from fixed block 5401, the upper end of fixture block 5402 is inserted and is equipped with round pin axle 5404, the bottom of round pin axle 5404 passes the upper end lateral wall of fixture block 5402 and inserts in the inside of limiting plate 5403, is convenient for fix apron 53 on set casing 51.
Wherein, mounting panel 6 includes fixed plate 61, the upper end fixed connection of fixed plate 61 is on frame 4, one side front end fixedly connected with first curb plate 62 that fixed plate 61 is close to 1 back middle part of batch meter, be equipped with a plurality of first through-holes 63 on the first curb plate 62, first bolt 64 has all been inserted in the inside of first through-hole 63, one side rear end fixedly connected with second curb plate 65 at 1 back middle part of batch meter is kept away from to fixed plate 61, all be equipped with a plurality of second through-holes 66 on the second curb plate 65, second bolt 67 has all been inserted in the inside of second through-hole 66, be convenient for with the installation of batch meter 1.
The outer side wall of the second air delivery pipe 36 is sleeved with a cooling pipe 39, the cooling pipe 39 is fixedly connected to the second air delivery pipe 36, and the cooling liquid is filled in the cooling pipe 39, so that the second air delivery pipe 36 is cooled conveniently, and further the air in the second air delivery pipe 36 is cooled.
Wherein, the apron 53 is kept away from one side fixedly connected with handle 56 of batch meter 1, the apron 53 of being convenient for move, the apron 53 is close to one side middle part fixedly connected with rubber block 57 of batch meter 1, one side that the apron 53 was kept away from to rubber block 57 contacts with filter plate 59, is convenient for support filter plate 59 on baffle 58.
The first bolts 64 penetrate through the first through holes 63 and are in threaded connection with the outer side wall of the metering box 1, so that the fixing plate 61 is fixed on the metering box 1 conveniently, and the second bolts 67 penetrate through the second through holes 66 and are in threaded connection with the wall, so that the mounting of the invention is facilitated.
Specifically, when the air conditioner is used, the air conditioner is moved to an installation place, the air conditioner is fixed on a wall through a second bolt 67, an electric element is installed in an inner cavity of the metering box 1, a power supply is connected, the fan 32 is started through a switch arranged on the metering box 1, the fan 32 discharges air in the inner cavity of the metering box 1 into the second air guide pipe 35 and the second air transmission pipe 36 through the first air guide pipe 33 and the first air transmission pipe 34, meanwhile, the cooling liquid in the cooling pipe 39 cools the second air transmission pipe 36, the cooled second air transmission pipe 36 cools air in the inner cavity, then the cooled air is discharged into the cavity 9 through the cold air pipe 37 and is discharged into the inner cavity of the metering box 1 again through the screen plate 11, in the process, the filter cover 38 arranged on the cold air pipe 37 can filter dust in the air, when the cooled air is sucked into the inner cavity of the metering box 1, the electric elements can be cooled, when the fan 32 works, external air can be sucked into the inner cavity of the fixed shell 51 through the air inlet holes 55, the external air enters the inner cavity of the metering box 1 through the air inlet groove 510, dust in the external air can be filtered by the filter plate 59 in the process, after the fan works for a period of time, the screen plate 11 is taken down, the filter cover 38 is taken down from the cold air pipe 37, the dust on the filter cover 38 and the screen plate 11 is cleaned, then the filter cover 38 and the screen plate 11 are installed to the original positions, the pin shaft 5404 and the limiting plate 5403 are sequentially dismounted, the cover plate 53 is opened through the handle 56, the filter plate 59 is dismounted, the dust on the filter plate 59 is cleaned, then the filter plate 59 is clamped inside the fixed shell 51, the cover plate 53 is covered, and the cover plate 53 is fixed through the limiting plate 5403 and the pin shaft 5404.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The dustproof heat dissipation device for the electric power metering box comprises a metering box (1) and is characterized in that a top cover (2) is fixedly connected to the upper end of the metering box (1), a frame (4) is fixedly connected to the lower end of the top cover (2), the frame (4) is connected to the upper end of the metering box (1) in a clamped mode, a plurality of third bolts (13) are inserted into the outer side walls of the front portion and the rear portion of the frame (4), the third bolts (13) penetrate through the frame (4) and are connected to the outer side walls of the metering box (1) in a threaded mode, a heat dissipation mechanism (3) is fixedly connected to the inside of the top cover (2), an air supplementing port (12) is arranged on one side of the metering box (1), an air supplementing mechanism (5) is fixedly connected to the inside of the air supplementing port (12), mounting plates (6) are arranged on two sides of the back of the metering box (1), a fixing pipe (7) is fixedly connected to the upper end of the inner cavity of the metering box (1), one end of the fixed pipe (7) penetrates through the side wall of one side of the metering box (1) and extends to the outside of the metering box (1), the lower end of the fixed pipe (7) is fixedly connected with a plurality of air suction pipes (8), a cavity (9) is arranged inside the lower end of the metering box (1), a through groove (10) communicated with the inner cavity of the metering box (1) is formed in the upper end of the cavity (9), and a screen plate (11) is clamped inside the through groove (10);
the heat dissipation mechanism (3) comprises a shell (31), the shell (31) is fixedly connected inside the top cover (2), a fan (32) is fixedly connected inside the shell (31), a first air guide pipe (33) is fixedly connected to one side of the shell (31), a first air delivery pipe (34) is fixedly connected to one end, away from the shell (31), of the first air guide pipe (33), the lower end of the first air delivery pipe (34) penetrates through the side wall of the top cover (2) and extends to the outside of the top cover (2), one end, located outside the top cover (2), of the first air delivery pipe (34) is connected with one end, located outside the metering box (1), of the fixed pipe (7) through a flange, a second air guide pipe (35) is fixedly connected to the other side of the shell (31), and one end, away from the shell (31), of the second air guide pipe (35) is fixedly connected with a second air delivery pipe (36), the lower end of the second air delivery pipe (36) penetrates through the side wall of the top cover (2) and extends to the outside of the top cover (2), one end, located outside the top cover (2), of the second air delivery pipe (36) is connected with a cold air pipe (37) in a flange mode, the cold air pipe (37) is parallel to the horizontal plane, one end, far away from the second air delivery pipe (36), of the cold air pipe (37) penetrates through the side wall of the metering box (1) and extends to the inside of the cavity (9), and one end, located inside the cavity (9), of the cold air pipe (37) is clamped with a filter cover (38);
the air supply mechanism (5) comprises a fixed shell (51), the outer side wall of the fixed shell (51) is fixedly connected with the inner side wall of the air supply port (12), the lower end of one side, far away from the metering box (1), of the fixed shell (51) is movably connected with a cover plate (53) through a hinge (52), the fixed mechanism (54) is fixedly connected between the upper end of the cover plate (53) and the upper end of the fixed shell (51), a plurality of air inlets (55) are formed in the upper end of the cover plate (53), the air inlets (55) are of a Z-shaped structure, an air inlet groove (510) is formed in the lower end of one side, close to the metering box (1), of the fixed shell (51), baffles (58) are fixedly connected to the upper end and the lower end of the inside of the fixed shell (51), a filter plate (59) is clamped in the fixed shell (51), the filter plate (59) is located between the baffles (58) and the cover plate (53), and the upper end and the lower end of one side, close to the metering box (1), of the filter plate (59) is respectively contacted with the two baffles (58);
the fixing mechanism (54) comprises a fixing block (5401) and a clamping block (5402), the fixing block (5401) and the clamping block (5402) are located on the same horizontal line, the fixing block (5401) is fixedly connected to the cover plate (53), the clamping block (5402) is fixedly connected to the fixing shell (51), a limiting plate (5403) is inserted into one side, far away from the clamping block (5402), of the fixing block (5401), the limiting plate (5403) is of an L-shaped structure, the limiting plate (5403) sequentially penetrates through the fixing block (5401) and the clamping block (5402) and extends to one side, far away from the fixing block (5401), of the clamping block (5402) is inserted into the upper end of the clamping block (5402), and the bottom end of the pin shaft (5404) penetrates through the side wall of the upper end of the clamping block (5402) and is inserted into the limiting plate (5403);
the mounting plate (6) comprises a fixing plate (61), the upper end of the fixing plate (61) is fixedly connected to the frame (4), the front end of one side, close to the middle part of the back of the metering box (1), of the fixing plate (61) is fixedly connected with a first side plate (62), a plurality of first through holes (63) are formed in the first side plate (62), first bolts (64) are inserted into the first through holes (63), the rear end of one side, far away from the middle part of the back of the metering box (1), of the fixing plate (61) is fixedly connected with a second side plate (65), a plurality of second through holes (66) are formed in the second side plate (65), and second bolts (67) are inserted into the second through holes (66);
a cooling pipe (39) is sleeved on the outer side wall of the second air delivery pipe (36), the cooling pipe (39) is fixedly connected to the second air delivery pipe (36), and cooling liquid is filled in the cooling pipe (39);
a handle (56) is fixedly connected to one side, far away from the metering box (1), of the cover plate (53), a rubber block (57) is fixedly connected to the middle of one side, close to the metering box (1), of the cover plate (53), and one side, far away from the cover plate (53), of the rubber block (57) is in contact with a filter plate (59);
the first bolts (64) penetrate through the first through holes (63) and are in threaded connection with the outer side wall of the metering box (1), and the second bolts (67) penetrate through the second through holes (66) and are in threaded connection with the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113183.7A CN110829224B (en) | 2019-11-14 | 2019-11-14 | Dustproof heat dissipation device for electric power metering box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113183.7A CN110829224B (en) | 2019-11-14 | 2019-11-14 | Dustproof heat dissipation device for electric power metering box |
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| Publication Number | Publication Date |
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| CN110829224A CN110829224A (en) | 2020-02-21 |
| CN110829224B true CN110829224B (en) | 2021-11-09 |
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| CN201911113183.7A Active CN110829224B (en) | 2019-11-14 | 2019-11-14 | Dustproof heat dissipation device for electric power metering box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112490907A (en) * | 2020-11-23 | 2021-03-12 | 江苏常明电力设备有限公司 | Switch board with heat dissipation function |
| CN113300245B (en) * | 2021-07-07 | 2022-06-28 | 广东金晖隆开关有限公司 | Switch device |
| CN113612123B (en) * | 2021-07-10 | 2022-06-03 | 博广电气科技有限责任公司 | Intelligent high performance switch cabinet |
| CN114583816A (en) * | 2022-03-10 | 2022-06-03 | 重庆工程职业技术学院 | Miniature light stores up and fills integrative integrated equipment |
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| CN206712284U (en) * | 2017-04-07 | 2017-12-05 | 葛英兰 | A kind of environmentally friendly heat radiating type distribution cabinet device |
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| CN110829224A (en) | 2020-02-21 |
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