CN112909794A - Power distribution cabinet for power engineering - Google Patents
Power distribution cabinet for power engineering Download PDFInfo
- Publication number
- CN112909794A CN112909794A CN202110115723.6A CN202110115723A CN112909794A CN 112909794 A CN112909794 A CN 112909794A CN 202110115723 A CN202110115723 A CN 202110115723A CN 112909794 A CN112909794 A CN 112909794A
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- China
- Prior art keywords
- heat
- plate
- groove
- switch board
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims description 27
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000006185 dispersion Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
The invention discloses a power distribution cabinet for power engineering, which structurally comprises a cabinet cover, a cabinet door, a handle, a main machine of the power distribution cabinet, a radiating groove outer cover and a base, wherein the cabinet cover is arranged at the top of the main machine of the power distribution cabinet, heat is blown into a heat collecting groove and is contacted with a heat-sensitive push plate, so that the heat-sensitive push plate slides in the sliding groove, then the heat-sensitive push plate pushes a push rod to transversely move, an opening and closing plate opening is enlarged, so that the heat discharging efficiency is improved, after the heat is radiated, the heat-sensitive push plate slides in a resetting manner, so that the opening and closing plate opening is reduced, the external snow water can be prevented from entering the inner part of the cabinet, the heat is conducted through a dispersing hot plate, the heat is further conducted to the inner part of a metal plate by the heat collecting plate, so that the heat is contacted with the bottom of a, the accumulated snow water is further scraped off from the inclined plate.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a power distribution cabinet for power engineering.
Background
The power engineering is simple, namely the engineering related to the production, transmission and distribution of electric energy, a power distribution cabinet is the final-stage equipment of a power distribution system and is a general name of a motor control center, the power distribution cabinet distributes the electric energy of a certain circuit of the previous-stage power distribution equipment to a nearby load, the equipment provides protection, monitoring and control for the load, but because a large amount of electric power or communication equipment is stored in the power distribution cabinet, the equipment works in a long-time closed environment, the severe environment of a snowy day is met, a large amount of heat is accumulated in a box body and cannot be discharged in time, the temperature in the box body is increased, the normal work of the equipment is seriously influenced, even elements in the power distribution cabinet can be damaged, the normal work in the power distribution cabinet is delayed, meanwhile, the accumulated snow is accumulated on the top of the box body, the pressure is too high, water is soaked in the box body, and the box body, causing equipment failure.
Disclosure of Invention
The technical scheme adopted by the invention for realizing the technical purpose is as follows: the power distribution cabinet for the electric power engineering structurally comprises a cabinet cover, a cabinet door, a handle, a cabinet main machine, a heat dissipation groove outer cover and a base, wherein the cabinet cover is arranged at the top of the cabinet main machine, the cabinet door is movably clamped with the front end of the cabinet main machine, the handle is arranged on the surface of the front end of the cabinet door, the heat dissipation groove outer cover is fixedly connected to the outer part of the cabinet main machine, the cabinet main machine is arranged at the upper end of the base, the cabinet main machine comprises a cabinet body, a fan, a heat collection mechanism, an opening and closing mechanism, a heat conduction mechanism, a heat dissipation partition plate and a scraping mechanism, the fan is arranged at the center of the bottom of the cabinet body, the heat collection mechanism is fixedly connected to the middle parts of the left side and the right side of the cabinet body, the opening and closing mechanism is fixedly, the heat collection mechanism is located on the inner side of the opening and closing mechanism, the heat dissipation groove outer cover and the opening and closing mechanism are all provided with eighteen heat dissipation grooves, nine heat dissipation groove outer covers are a group and are arranged at the left end and the right end of the box body, and the opening and closing mechanism is independently arranged inside each heat dissipation groove outer cover.
As a further improvement of the present invention, the heat collecting mechanism includes a heat collecting groove and suction cups, the heat collecting groove is disposed on two sides of the heat collecting mechanism, the suction cups are distributed on the outer portion of the heat collecting groove, the heat collecting groove is located on the inner side of the opening and closing mechanism, the heat collecting groove is of a groove-shaped structure, five suction cups are disposed on the upper end and the lower end of the right side of the heat collecting groove, and the suction cups are of a cavity structure with a wide inlet and a narrow.
As a further improvement of the invention, the opening and closing mechanism comprises a thermal induction push plate, push rods, sliding grooves, linkage rods, an opening and closing plate and a rotating shaft, wherein the push rods are fixedly embedded in the centers of the thermal induction push plates, the thermal induction push plates are connected with the insides of the sliding grooves in a sliding mode, the push rods are hinged to one ends of the linkage rods, the other ends of the linkage rods are hinged to the opening and closing plate, the opening and closing plate is hinged to the rotating shaft, the thermal induction push plates are located on the outer sides of the heat collecting grooves, the number of the sliding grooves is two, the upper ends and the lower ends of the thermal induction push plates are respectively connected with the two sliding grooves in a sliding mode, the linkage rods and the opening and closing plate are respectively provided with two ends, one ends of the two linkage rods are hinged to the upper end and the lower end of the right side.
As a further improvement of the invention, the heat conducting mechanism comprises a dispersing heat plate, a fixed rod and a dispersing heat conducting mechanism, the dispersing heat conducting mechanism is arranged at the top of the dispersing heat plate, the fixed rod is fixedly embedded in the center of the heat radiating partition plate, the dispersing heat plate is positioned at the upper end inside the box body, the dispersing heat plate is in an inverted Y shape, and the dispersing heat plate is made of aluminum alloy materials and has good heat absorption performance.
As a further improvement of the invention, the dispersing and guiding mechanism comprises a metal plate, a heat collecting plate and heat radiating holes, wherein the heat collecting plate is arranged at the bottom end of the dispersing and guiding mechanism, the heat radiating holes are uniformly distributed in the metal plate, the heat collecting plate is fixed with the top of the dispersing and guiding mechanism, the metal plate is positioned right below the scraping mechanism, and the heat radiating holes are in a shape with a wide inlet and a narrow outlet.
As a further improvement of the present invention, the scraping mechanism includes an inclined plate, a groove, a scraping push plate, and a slider, the groove is embedded inside the upper surface of the inclined plate, the slider is slidably mounted inside the groove, the bottom of the scraping push plate is welded to the top of the slider, the scraping push plate is located on the upper surface of the inclined plate, the inclined plate is located right above the metal plate, the upper surface of the inclined plate is provided with two grooves, and a slider is mounted inside each of the two grooves, and the two sliders are connected to the left and right ends of the bottom of the scraping push plate.
The invention has the beneficial effects that:
1. inside the heat-collecting groove was blown to the heat, heat and hot sensing push pedal contacted to make hot sensing push pedal slide inside the sliding tray, then hot sensing push pedal promotes the push rod and carries out lateral shifting, the opening of switching board enlarges, thereby improves the efficiency with heat exhaust, gives off the back when the heat, and hot sensing push pedal resets and slides, makes the opening of switching board reduce, can avoid outside snow water to get into inside the box.
2. The heat conducts through the dispersion hot plate, and the heat is further conducted to the metal sheet inside to the thermal-arrest board for the heat with strike off mechanism bottom and take place the contact, melt the surperficial snow of swash plate, and strike off the push pedal and receive can carry out the slope gliding on the swash plate after the gravity, strike off accumulated snow water further from the swash plate.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution cabinet in power engineering according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a power distribution cabinet host according to the present invention.
FIG. 3 is a schematic structural diagram of a heat collecting mechanism according to the present invention.
Fig. 4 is a schematic structural view of an operating state of an opening and closing mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a heat conducting mechanism according to the present invention.
Fig. 6 is a schematic diagram of an internal structure of a dispersion guide mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a scraping mechanism according to the present invention.
In the figure: the box cover-1, the box door-2, the handle-3, the power distribution cabinet main machine-4, the heat dissipation groove outer cover-5, the base-6, the box body-41, the fan-42, the heat collection mechanism-43, the opening and closing mechanism-44, the heat conduction mechanism-45, the heat dissipation partition-46, the scraping mechanism-47, the heat collection groove-431, the suction cup-432, the thermal induction push plate-441, the push rod-442, the sliding groove-443, the linkage rod-444, the opening and closing plate-445, the rotating shaft-446, the dispersing hot plate-451, the fixing rod-452, the dispersing guide mechanism-453, the metal plate-53 a, the heat collection plate-53 b, the heat dissipation hole-53 c, the inclined plate-471, the groove-472, the scraping push plate-473.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 4:
the invention discloses an electric power engineering power distribution cabinet, which structurally comprises a cabinet cover 1, a cabinet door 2, a handle 3, a power distribution cabinet main machine 4, a heat dissipation groove outer cover 5 and a base 6, wherein the cabinet cover 1 is arranged at the top of the power distribution cabinet main machine 4, the cabinet door 2 is movably clamped with the front end of the power distribution cabinet main machine 4, the handle 3 is arranged on the surface of the front end of the cabinet door 2, the heat dissipation groove outer cover 5 is fixedly embedded and connected with the outside of the power distribution cabinet main machine 4, the power distribution cabinet main machine 4 is arranged at the upper end of the base 6, the power distribution cabinet main machine 4 comprises a cabinet body 41, a fan 42, a heat collection mechanism 43, an opening and closing mechanism 44, a heat conduction mechanism 45, a heat dissipation partition plate 46 and a scraping mechanism 47, the fan 42 is arranged at the center of the bottom of the cabinet body 41, the heat collection mechanism, the heat dissipation baffle 46 center is embedded and is connected with heat conduction mechanism 45, scraping mechanism 47 is installed at box 41 outside top, thermal-arrest mechanism 43 is located the closing mechanism 44 inboard, radiating groove dustcoat 5 and closing mechanism 44 all are equipped with eighteen to nine are a set of, establish both ends about box 41, and the closing mechanism 44 is independently installed to every radiating groove dustcoat 5 inside for at radiating groove dustcoat 5 in-process, discharge the heat more fast, when closing mechanism 44 was closed simultaneously, can prevent inside the infiltration of outside rainwater box 41.
The heat collecting mechanism 43 comprises a heat collecting groove 431 and suction cups 432, the heat collecting groove 431 is arranged on two sides of the heat collecting mechanism 43, the suction cups 432 are distributed on the outer portion of the heat collecting groove 431, the heat collecting groove 431 is located on the inner side of the opening and closing mechanism 44, the heat collecting groove 431 is of a groove-shaped structure, the five suction cups 432 are arranged at the upper end and the lower end of the right side of the heat collecting groove 431, the suction cups 432 are of a cavity structure with a wide inlet and a narrow outlet, heat is discharged into the heat collecting groove 431 better, and therefore the heat is in contact with the opening and closing mechanism 44, and heat backflow can be reduced to a greater.
The opening and closing mechanism 44 comprises a thermal sensing push plate 441, a push rod 442, sliding grooves 443, linkage rods 444, an opening and closing plate 445 and a rotating shaft 446, the push rod 442 is fixedly embedded in the center of the thermal sensing push plate 441, the thermal sensing push plate 441 is slidably connected with the inside of the sliding grooves 443, the push rod 442 is hinged to one end of the linkage rod 444, the other end of the linkage rod 444 is hinged to the opening and closing plate 445, the opening and closing plate 445 is hinged to the rotating shaft 446, the thermal sensing push plate 441 is located on the outer side of the heat collecting groove 431, the number of the sliding grooves 443 is two, the upper end and the lower end of the thermal sensing push plate 441 are respectively slidably connected with the two sliding grooves 443, the sliding stability of the thermal sensing push plate 441 after being heated can be guaranteed, the linkage rods 444 and the opening and closing plate 445 are respectively provided with two, one end of the two linkage rods 444 are hinged to the upper end and the lower end of, the structure that forms the narrow export width of import between two switching boards 445 can guarantee the continuity of switching board 445 activity, carries out the opening and enlarges to improve the efficiency with heat exhaust, and under the operating condition that switching board 445 is not open completely, can avoid outside snow water to get into inside the box 41.
The specific use mode and function of the embodiment are as follows:
in the present invention, the electronic equipment inside the case 41 generates a certain amount of heat during operation, and is operated by the fan 42 at the bottom inside the case 41, blows the heat into the heat collecting groove 431, meanwhile, the heat is absorbed by the suction cup 432 and is better discharged into the heat collecting groove 431, the heat is contacted with the heat sensing push plate 441, thereby the heat-sensitive push plate 441 slides in the sliding groove 443 to ensure the smoothness of the sliding of the heat-sensitive push plate 441 after being heated, then the thermal push plate 441 pushes the push rod 442 to move transversely, the push rod 442 drives the linkage rod 444 to move, then the linkage rod 444 drives the opening and closing plate 445 to rotate around the rotating shaft 446, the opening of the rotating opening and closing plate 445 is expanded, thereby improving the efficiency of discharging heat, and after the heat is dissipated, the thermal sensing push plate 441 performs reset sliding, the opening of the opening/closing plate 445 is narrowed to prevent snow water from entering the inside of the case 41.
Example 2:
as shown in fig. 5 to 7:
the heat conducting mechanism 45 comprises a dispersing hot plate 451, a fixing rod 452 and a dispersing and guiding mechanism 453, the dispersing and guiding mechanism 453 is installed at the top of the dispersing hot plate 451, the fixing rod 452 is fixedly connected to the center of the heat dissipation partition plate 46, the dispersing hot plate 451 is located at the upper end inside the box body 41, the dispersing hot plate 451 is in an inverted Y shape and made of aluminum alloy, the heat conducting mechanism has good heat absorption performance, three-direction dispersing and conducting after heat absorption are facilitated, and the heat conducting mechanism 453 conducts the heat into the dispersing and guiding mechanism 453.
Wherein, dispersion is arranged and is led mechanism 453 including metal sheet 53a, thermal-arrest board 53b, louvre 53c, thermal-arrest board 53b is installed in dispersion and is arranged and lead mechanism 453 bottom, louvre 53c evenly distributed is inside metal sheet 53a, thermal-arrest board 53b is fixed mutually with dispersion hot plate 451 top, metal sheet 53a is located and strikes off under the mechanism 47, louvre 53c is the narrow shape of wide export of import, does benefit to and discharges the heat from metal sheet 53a is inside for the heat contacts with scraping the mechanism 47 bottom.
The scraping mechanism 47 comprises a sloping plate 471, a groove 472, a scraping push plate 473 and a sliding block 474, wherein the groove 472 is embedded inside the upper surface of the sloping plate 471, the sliding block 474 is slidably mounted inside the groove 472, the bottom of the scraping push plate 473 is welded with the top of the sliding block 474, the scraping push plate 473 is located on the upper surface of the sloping plate 471, the sloping plate 471 is located right above the metal plate 53a, the upper surface of the sloping plate 471 is provided with two grooves 472, the two grooves 472 are internally provided with one sliding block 474, the two sliding blocks 474 are connected with the left end and the right end of the bottom of the scraping push plate 473, so that the two sliding blocks 474 can slide down on the sloping plate 471 after the scraping push plate 473 is subjected to gravity, and snow blocks accumulated on the surface.
The specific use mode and function of the embodiment are as follows:
in the invention, the fan 42 blows heat to the surface of the dispersion heat plate 451, the heat is conducted through the dispersion heat plate 451, the heat reaches the heat collection plate 53b, the heat collection plate 53b further conducts the heat to the inside of the metal plate 53a, the heat is better conducted inside the metal plate 53a through the heat radiation hole 53c, the metal plate 53a generates heat, meanwhile, the heat can be discharged from the inside of the metal plate 53a, the heat is contacted with the bottom of the scraping mechanism 47, the accumulated snow on the surface of the inclined plate 471 is melted, the scraping push plate 473 can slide down on the inclined plate 471 in an inclined manner after being subjected to gravity, the accumulated snow is further scraped from the inclined plate 471, and after the snow is removed, the spring is arranged inside the groove 472, and the scraping push plate 473 can be reset, so that the effect of removing the snow on the top of the box body 41 is achieved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides an electric power engineering switch board, its structure includes case lid (1), chamber door (2), handle (3), switch board host computer (4), radiating groove dustcoat (5), base (6), install at switch board host computer (4) top case lid (1), chamber door (2) and switch board host computer (4) front end activity block, chamber door (2) front end surface is equipped with handle (3), switch board host computer (4) outside is inlayed and is connected with radiating groove dustcoat (5), install in base (6) upper end switch board host computer (4), its characterized in that:
switch board host computer (4) include box (41), fan (42), thermal-arrest mechanism (43), closing mechanism (44), heat conduction mechanism (45), heat dissipation baffle (46), strike off mechanism (47), install at box (41) bottom center fan (42), thermal-arrest mechanism (43) are embedded to be connected in box (41) left and right sides middle part, closing mechanism (44) are embedded to be connected in box (41) left and right sides middle part, heat dissipation baffle (46) are embedded to be fixed in box (41) inboard upper end, heat dissipation baffle (46) center is embedded to be connected with heat conduction mechanism (45), strike off mechanism (47) are installed at box (41) outside top, thermal-arrest mechanism (43) are located closing mechanism (44) inboard.
2. The electrical power engineering switch board of claim 1, characterized in that: the heat collection mechanism (43) comprises a heat collection groove (431) and suckers (432), the heat collection groove (431) is arranged on two sides of the heat collection mechanism (43), the suckers (432) are distributed outside the heat collection groove (431), and the heat collection groove (431) is located on the inner side of the opening and closing mechanism (44).
3. The electrical power engineering switch board of claim 2, characterized in that: the opening and closing mechanism (44) comprises a heat sensing push plate (441), a push rod (442), a sliding groove (443), a linkage rod (444), an opening and closing plate (445) and a rotating shaft (446), the push rod (442) is fixedly connected to the center of the heat sensing push plate (441), the heat sensing push plate (441) is in sliding connection with the inside of the sliding groove (443), the push rod (442) is hinged to one end of the linkage rod (444), the other end of the linkage rod (444) is hinged to the opening and closing plate (445), the opening and closing plate (445) is hinged to the rotating shaft (446), and the heat sensing push plate (441) is located on the outer side of the heat collecting groove (431).
4. The electrical power engineering switch board of claim 1, characterized in that: the heat conduction mechanism (45) comprises a dispersion hot plate (451), a fixing rod (452) and a dispersion guide mechanism (453), the dispersion guide mechanism (453) is installed at the top of the dispersion hot plate (451), the fixing rod (452) is fixedly embedded at the center of a heat dissipation partition plate (46), and the dispersion hot plate (451) is located at the upper end inside the box body (41).
5. The electrical power engineering switch board of claim 4, characterized in that: the dispersing guide mechanism (453) comprises a metal plate (53a), a heat collecting plate (53b) and heat radiating holes (53c), wherein the heat collecting plate (53b) is installed at the bottom end of the dispersing guide mechanism (453), the heat radiating holes (53c) are uniformly distributed in the metal plate (53a), the heat collecting plate (53b) is fixed to the top of the dispersing hot plate (451), and the metal plate (53a) is located under the scraping mechanism (47).
6. The electrical power engineering switch board of claim 5, characterized in that: the scraping mechanism (47) comprises a sloping plate (471), a groove (472), a scraping push plate (473) and a sliding block (474), wherein the groove (472) is embedded in the upper surface of the sloping plate (471), the sliding block (474) is slidably mounted in the groove (472), the bottom of the scraping push plate (473) is welded with the top of the sliding block (474), the scraping push plate (473) is located on the upper surface of the sloping plate (471), and the sloping plate (471) is located right above the metal plate (53 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115723.6A CN112909794A (en) | 2021-01-28 | 2021-01-28 | Power distribution cabinet for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115723.6A CN112909794A (en) | 2021-01-28 | 2021-01-28 | Power distribution cabinet for power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112909794A true CN112909794A (en) | 2021-06-04 |
Family
ID=76119409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110115723.6A Withdrawn CN112909794A (en) | 2021-01-28 | 2021-01-28 | Power distribution cabinet for power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112909794A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710901A (en) * | 2022-03-23 | 2022-07-05 | 山东佳隆建工集团有限公司 | Self-circulation heat dissipation type terminal control device for green building and use method |
-
2021
- 2021-01-28 CN CN202110115723.6A patent/CN112909794A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710901A (en) * | 2022-03-23 | 2022-07-05 | 山东佳隆建工集团有限公司 | Self-circulation heat dissipation type terminal control device for green building and use method |
| CN114710901B (en) * | 2022-03-23 | 2022-11-11 | 山东佳隆建工集团有限公司 | Self-circulation heat dissipation type terminal control device for green building and use method |
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Application publication date: 20210604 |