CN219874753U

CN219874753U - Distribution box with heat dissipation function for electric automation equipment

Info

Publication number: CN219874753U
Application number: CN202321570016.7U
Authority: CN
Inventors: 田添; 关卜凡; 杨丽; 曹颖; 翟艳男; 张柏杨; 毕圆圆; 李雪; 张媛一; 李银哲
Original assignee: State Grid Corp of China SGCC; Chengde Power Supply Co of State Grid Jibei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Chengde Power Supply Co of State Grid Jibei Electric Power Co Ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-10-20
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of transformer substations, and discloses a distribution box with a heat dissipation function for electric automation equipment, which comprises a transformer substation main body and further comprises: the device comprises a ventilation mechanism, a cleaning mechanism and a warning mechanism, wherein the side surface of the ventilation mechanism is fixedly connected with the side surface of a transformer substation main body, the side surface of the cleaning mechanism is movably connected with the side surface inner wall of the ventilation mechanism, the side surface of the warning mechanism is fixedly connected with the side surface inner wall of the transformer substation main body, and the transformer substation main body comprises a box body; according to the utility model, the first bevel gear is driven to rotate when the heat radiation fan operates, the second bevel gear drives the transmission shaft to rotate, so that the third bevel gear drives the transmission rod to rotate, the transmission wheel drives the transmission hinge to move, the push rod drives the installation rod to reciprocate along the sliding rail of the inner wall of the ventilation window in the movable groove while moving along with the transmission hinge, the hairbrush at the bottom end of the installation rod cleans the surface of the filter plate, the filter plate is prevented from being blocked, and the heat radiation efficiency of the box-type transformer substation is improved.

Description

Distribution box with heat dissipation function for electric automation equipment

Technical Field

The utility model relates to the technical field of power distribution, in particular to a power distribution box with a heat dissipation function for electric automation equipment.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, wind is an pollution-free energy source, wind power generation is utilized to be environment-friendly, and generated electric energy is huge, so that more and more countries pay more attention to wind power generation, transformer stations are places for converting voltage and current and receiving electric energy and distributing electric energy in a power system, transformer stations in power plants are distribution boxes, the transformer stations in the power plants are the devices which are necessary in wind power generation after boosting the electric energy generated by the generators, the most common box-type transformer stations are high-voltage switch devices, distribution transformers and low-voltage distribution devices, and the indoor and outdoor compact distribution devices are prefabricated in the factory and are integrated according to a certain wiring scheme, namely, the functions of voltage reduction and low-voltage distribution of the transformers are organically combined together, and the transformer stations are installed in a steel structure box which is dampproof, rust-proof, dustproof, rat-proof, anti-theft, heat-insulating, fully-closed and movable.

The prior art is not enough: in order to avoid the inside electronic component operation of box-type substation to produce heat and cause inside high temperature, need ventilate and dispel the heat to it, box-type substation installs outside, for avoiding the dust to get into inside the box-type substation, generally installs the filter screen plate at the wind gap, however along with using a large amount of dust and impurity to adhere to at the filter screen plate surface, easily cause the filter screen plate to block up to influence box-type substation ventilation and heat dissipation.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a power distribution box with heat dissipation function for an electric automation device, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric automation equipment has block terminal of heat dissipation function, includes the transformer substation main part, still includes: the cleaning mechanism comprises a mounting rod, a sliding rail is arranged on the side inner wall of the ventilating window, the side of the mounting rod is movably connected with the side of the sliding rail, a hairbrush is fixedly connected to the bottom end of the mounting rod, and the bottom end of the hairbrush is tightly attached to the top end of the filtering plate.

Further, the top fixedly connected with first bevel gear of fan, the inferior coin activity in side of ventilation window has cup jointed the transmission shaft, the one end fixedly connected with second bevel gear of transmission shaft, the other end fixedly connected with third bevel gear of second bevel gear, the side of ventilation window has the inner wall through round pin swing joint there is the drive wheel, the side transmission of drive wheel is connected with drive hinge, the top fixedly connected with transfer line of drive hinge, the top fixedly connected with fourth bevel gear of transfer line, the movable groove has been seted up on the top of installation pole, the bottom of drive hinge corresponds the position fixedly connected with push rod of movable groove, the side of push rod and the side swing joint of movable groove, the side of fourth bevel gear and the side intermeshing of third bevel gear, the side of second bevel gear and the side intermeshing of first bevel gear.

Further, the side inner wall of ventilation window has the fly leaf through mounting pin swing joint, the cavity has been seted up to the side of the inside corresponding mounting pin of ventilation window, the side fixedly connected with turbine of fly leaf, the side activity of cavity has cup jointed the worm, the one end fixedly connected with motor of worm, the side of worm and the side intermeshing of turbine, the inside fixedly connected with temperature-detecting device of box.

Further, warning mechanism includes the installation piece, the side inner wall fixed connection of side of installation piece and box, the mounting hole has been seted up on the top of installation piece, the bottom fixedly connected with reset spring of mounting hole, reset spring's top fixedly connected with briquetting, the bottom fixedly connected with depression bar of briquetting, the bottom of mounting hole corresponds the position fixedly connected with touch-control of depression bar and closes, the touch-control is closed and is had the siren through the network connection.

Further, the top fixedly connected with roof of box, the top of roof is the peak, the guiding gutter has been seted up on the top of roof.

Further, the surface of the transformer substation main body is coated with corrosion-resistant paint, and the inner wall of the transformer substation main body is provided with a heat insulation layer.

The utility model has the technical effects and advantages that:

1. according to the utility model, the first bevel gear is driven to rotate when the heat radiation fan operates, the second bevel gear drives the transmission shaft to rotate, so that the third bevel gear drives the transmission rod to rotate, the transmission wheel drives the transmission hinge to move, the push rod drives the installation rod to reciprocate along the sliding rail of the inner wall of the ventilation window in the movable groove while moving along with the transmission hinge, the hairbrush at the bottom end of the installation rod cleans the surface of the filter plate, the filter plate is prevented from being blocked, and the heat radiation efficiency of the box-type transformer substation is improved.

2. According to the utility model, the temperature inside the box body is detected according to the temperature detection device inside the box body, so that the motor is controlled to run, the worm is driven to rotate, the turbine is driven to rotate the mounting pin, and the movable plate is driven to rotate along the mounting pin, so that the size of the ventilation opening of the ventilation window is controlled, external dust is reduced to enter the box body through the ventilation window, the safety of the box-type transformer substation is improved, and the service life of the box-type transformer substation is prolonged.

3. According to the utility model, when the theft condition is met, the sealing door is opened, so that the sealing door is separated from the pressing block, the reset spring pushes the pressing block to move to the outer side of the mounting hole, so that the pressing rod is separated from the touch quick switch, the touch quick switch sends out an alarm through the alarm of the network control monitoring terminal, and the alarm reminds workers to process in time, thereby being beneficial to improving the safety of the box-type transformer substation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the ventilating mechanism of the present utility model;

FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of the ventilation mechanism of the present utility model;

fig. 5 is a schematic cross-sectional view of the warning mechanism of the present utility model.

The reference numerals are: 1. a substation main body; 101. a case; 102. a roof of rain; 103. a water guide groove; 104. a base; 105. sealing the door; 2. a ventilation mechanism; 201. a ventilation window; 202. a movable plate; 203. a filter plate; 204. a heat dissipation fan; 205. a motor; 206. a cavity; 207. a mounting pin; 208. a turbine; 209. a worm; 3. a cleaning mechanism; 301. a mounting rod; 302. a transmission shaft; 303. a drive hinge; 304. a driving wheel; 305. a first bevel gear; 306. a movable groove; 307. a push rod; 308. a second bevel gear; 309. a third bevel gear; 310. a fourth bevel gear; 311. a transmission rod; 4. a warning mechanism; 401. a mounting block; 402. a mounting hole; 403. a compression bar; 404. touch control quick closing; 405. briquetting; 406. and a return spring.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the electric box with the heat dissipation function of the electric automation device according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1 to 5, the present utility model provides a distribution box of an electric automation device having a heat dissipation function, comprising a substation main body 1, further comprising: the cleaning device comprises a ventilation mechanism 2, a cleaning mechanism 3 and a warning mechanism 4, wherein the side face of the ventilation mechanism 2 is fixedly connected with the side face of a transformer substation main body 1, the side face of the cleaning mechanism 3 is movably connected with the side face inner wall of the ventilation mechanism 2, the side face of the warning mechanism 4 is fixedly connected with the side face inner wall of the transformer substation main body 1, the transformer substation main body 1 comprises a box body 101, the bottom end fixedly connected with a base 104 of the box body 101, the front side of the box body 101 is movably connected with a sealing door 105, the ventilation mechanism 2 comprises a ventilation window 201, the side face of the ventilation window 201 is fixedly connected with the side face of the box body 101, the side face inner wall of the box body 101 is fixedly connected with a filter plate 203, the side face inner wall of the filter plate 203 is fixedly connected with a heat dissipation fan 204, the side face inner wall of the cleaning mechanism 3 comprises a mounting rod 301, the side face inner wall of the ventilation window 201 is provided with a sliding rail, the side face of the mounting rod 301 is movably connected with the side face of the sliding rail, the bottom end of the mounting rod 301 is fixedly connected with a brush, the bottom end of the brush is tightly attached to the top end of the filter plate 203, the heat dissipation fan 204 is used for exhausting hot air inside the box body 101 through the filter plate 203, and meanwhile the filter plate 203 filters air to prevent dust from entering the inside the box body 101, and meanwhile the mounting rod 301 is in a sliding along the sliding rail, the side of the side face of the filter rod 201, the side face of the side face is fixedly connected with the side face of the side wall, and the side face of the side wall is fixedly connected with a heat dissipation plate 204.

The top end of the heat dissipation fan 204 is fixedly connected with a first bevel gear 305, a transmission shaft 302 is movably sleeved on a side face inferior coin of the ventilation window 201, a second bevel gear 308 is fixedly connected to one end of the transmission shaft 302, a third bevel gear 309 is fixedly connected to the other end of the second bevel gear 308, a driving wheel 304 is movably connected to the side face of the ventilation window 201 through a pin, a driving hinge 303 is connected to the side face of the driving wheel 304 in a driving manner, a driving rod 311 is fixedly connected to the top end of the driving rod 311, a movable groove 306 is formed in the top end of the mounting rod 301, a push rod 307 is fixedly connected to the bottom end of the driving rod 303 corresponding to the position of the movable groove 306, the side face of the push rod 307 is movably connected with the side face of the movable groove 306, the side face of the fourth bevel gear 310 is meshed with the side face of the third bevel gear 309, the side face of the second bevel gear 308 is meshed with the side face of the first bevel gear 305, and the heat dissipation fan 204 drives the first bevel gear 305 to rotate in operation, the second bevel gear 308 drives the transmission shaft 302 to rotate, the third bevel gear 309 drives the driving rod 311 to rotate, the driving rod 303 drives the driving rod 303 to move, and the driving rod 307 drives the driving rod 307 to move, the driving rod 307 to push the driving rod 307 to move along with the driving rod 303, and the driving rod 307 to move, and the driving rod 307 moves along with the driving rod 303, and the driving rod 307 to the driving rod 306 to move along with the driving rod 306, and the driving rod 306 to move along with the driving rod 306, and the hinge.

Wherein, the side inner wall of ventilation window 201 has fly leaf 202 through mounting pin 207 swing joint, cavity 206 has been seted up to the side of the inside corresponding mounting pin 207 of ventilation window 201, the side fixedly connected with turbine 208 of fly leaf 202, the side activity of cavity 206 has cup jointed worm 209, the one end fixedly connected with motor 205 of worm 209, the side of worm 209 and the side intermeshing of turbine 208, the inside fixedly connected with temperature-detecting device of box 101, detect the inside temperature of box 101 according to the inside temperature-detecting device of box 101, thereby control motor 205 operation, drive worm 209 rotation, thereby make turbine 208 drive mounting pin 207 rotate, make fly leaf 202 rotate along mounting pin 207, thereby control ventilation opening size of ventilation window 201, outside dust is reduced and is got into the box 101 inside through ventilation window 201, the fly leaf 202 can play simultaneously and prevent that the rainwater from getting into box 101 inside through ventilation window 201, the security of box-type substation is improved.

Wherein, warning mechanism 4 includes installation piece 401, installation piece 401's side and box 101's side inner wall fixed connection, installation hole 402 has been seted up on installation piece 401's top, installation hole 402's bottom fixedly connected with reset spring 406, reset spring 406's top fixedly connected with briquetting 405, briquetting 405's bottom fixedly connected with depression bar 403, installation hole 402's bottom corresponds the position fixedly connected with touch-control of depression bar 403 and closes 404, touch-control is closed 404 and is had the siren through the network connection, when meetting the theft condition, open sealing door 105, make sealing door 105 and briquetting 405 separate, reset spring 406 promotes briquetting 405 to the outside of installation hole 402 and removes, make depression bar 403 and touch-control close 404 separate, touch-control close 404 sends the alarm through the siren of network control monitor terminal, remind the staff to handle in time.

Wherein, the top fixedly connected with roof 102 of box 101, roof 102's top is the peak, and guide tank 103 has been seted up on roof 102's top, prevents through roof 102 and the guide tank 103 of peak that rain and snow from the weather, and rainwater and snow pile up at roof 102's top, make it slide smoothly, avoid the inside of water infiltration box 101, improve box-type substation's security.

The surface of the transformer substation main body 1 is coated with corrosion-resistant paint, the inner wall of the transformer substation main body 1 is provided with a heat insulation layer, the corrosion-resistant paint outside the transformer substation main body 1 is used for preventing the transformer substation main body 1 from being corroded, the service life of the transformer substation main body 1 is prolonged, and meanwhile, the heat insulation layer inside the transformer substation main body 1 is used for reducing the influence of external environments on electronic elements inside the transformer substation main body 1.

The working principle of the utility model is as follows: in the use process of the box-type transformer substation, when the roof 102 with a pointed roof and the water guide groove 103 are used for preventing rain and snow from accumulating on the top of the roof 102 in rainy and snowy days, the rainwater and the snow can slide smoothly, water is prevented from penetrating into the box body 101, the safety of the box-type transformer substation is improved, meanwhile, the heat insulation layer in the box body 1 reduces the influence of the external environment on the electronic elements in the box body 1, the temperature in the box body 101 is detected according to the temperature detection device in the box body 101, so that the motor 205 is controlled to operate, the worm 209 is driven to rotate, the turbine 208 is driven to rotate the mounting pin 207, the movable plate 202 is driven to rotate along the mounting pin 207, the size of the ventilation opening of the ventilation window 201 is controlled, external dust is reduced to enter the box body 101 through the ventilation window 201, meanwhile, the movable plate 202 can play a role of preventing the rainwater from entering the box body 101 through the ventilation window 201, and the heat radiation fan 204 operates to discharge hot air in the box body 101 through the filter plate 203, simultaneously, the filter plate 203 filters air to prevent dust from entering the inside of the box 101, meanwhile, when the heat radiation fan 204 operates, the first bevel gear 305 is driven to rotate, the second bevel gear 308 drives the transmission shaft 302 to rotate, thereby the third bevel gear 309 drives the transmission rod 311 to rotate, the transmission wheel 304 drives the transmission hinge 303 to move, the push rod 307 moves along the transmission hinge 303 and pushes the installation rod 301 in the movable groove 306 to reciprocate along the sliding rail of the inner wall of the ventilation window 201, the brush at the bottom end of the installation rod 301 cleans the surface of the filter plate 203, the filter plate 203 is prevented from being blocked, when a theft condition is met, the sealing door 105 is opened, the sealing door 105 is separated from the pressing block 405, the pressing block 405 is pushed by the reset spring 406 to move to the outer side of the installation hole 402, the pressing rod 403 is separated from the touch switch 404, the touch switch 404 sends an alarm through the alarm of the network control monitoring terminal, reminding the staff to deal with in time.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an electric automation equipment has block terminal of heat dissipation function, includes transformer substation's main part (1), its characterized in that still includes: ventilation mechanism (2), clearance mechanism (3) and warning mechanism (4), the side fixed connection of ventilation mechanism (2) and the side of transformer substation main part (1), the side of clearance mechanism (3) and the side inner wall swing joint of ventilation mechanism (2), the side of warning mechanism (4) and the side inner wall fixed connection of transformer substation main part (1), transformer substation main part (1) includes box (101), the bottom fixedly connected with base (104) of box (101), the front swing joint of box (101) has sealing door (105), ventilation mechanism (2) include ventilation window (201), the side of ventilation window (201) and the side fixed connection of box (101), the side inner wall fixedly connected with filter (203) of box (101), the side inner wall fixedly connected with radiator fan (204) of filter (203), clearance mechanism (3) are including installation pole (301), the slide rail has been seted up to the side inner wall of ventilation window (201), the side of installation pole (301) and the side swing joint of slide rail, the bottom of filter (301) has the brush fixed connection of brush (203).

2. The electrical automation device of claim 1, wherein the electrical box has a heat dissipation function, and wherein: the utility model discloses a cooling fan, including fan (204), transmission shaft (302), transmission shaft (308) are connected in the inferior coin activity in side of ventilation window (201), the one end fixedly connected with second bevel gear (308) of transmission shaft (302), the other end fixedly connected with third bevel gear (309) of second bevel gear (308), the side of ventilation window (201) has inner wall through round pin swing joint have drive wheel (304), the side transmission of drive wheel (304) is connected with transmission hinge (303), the top fixedly connected with transfer line (311) of transmission hinge (303), the top fixedly connected with fourth bevel gear (310) of transfer line (311), movable groove (306) have been seted up on the top of installation pole (301), the bottom of transmission hinge (303) corresponds the side swing joint of movable groove (306), the side of fourth bevel gear (310) and the side intermeshing of third bevel gear (309), the side of second bevel gear (308) and the mutual intermeshing of second bevel gear (308).

3. The electrical automation device of claim 1, wherein the electrical box has a heat dissipation function, and wherein: the side inner wall of ventilation window (201) has fly leaf (202) through mounting pin (207) swing joint, cavity (206) have been seted up to the side of the inside correspondence mounting pin (207) of ventilation window (201), the side fixedly connected with turbine (208) of fly leaf (202), worm (209) have been cup jointed in the side activity of cavity (206), one end fixedly connected with motor (205) of worm (209), the side of worm (209) and the side intermeshing of turbine (208), the inside fixedly connected with temperature-detecting device of box (101).

4. The electrical automation device of claim 1, wherein the electrical box has a heat dissipation function, and wherein: warning mechanism (4) are including installation piece (401), the side inner wall fixed connection of side of installation piece (401) and box (101), mounting hole (402) have been seted up on the top of installation piece (401), the bottom fixedly connected with reset spring (406) of mounting hole (402), the top fixedly connected with briquetting (405) of reset spring (406), the bottom fixedly connected with depression bar (403) of briquetting (405), the bottom of mounting hole (402) corresponds the position fixedly connected with touch-control of depression bar (403) and closes (404), touch-control is closed (404) and is had the siren through the network connection.

5. The electrical automation device of claim 1, wherein the electrical box has a heat dissipation function, and wherein: the top of box (101) fixedly connected with roof (102), roof (102) top is the peak, guiding gutter (103) have been seted up on roof (102) top.

6. The electrical automation device of claim 5, wherein the electrical box has a heat dissipation function, and wherein: the surface of the transformer substation main body (1) is coated with corrosion-resistant paint, and the inner wall of the transformer substation main body (1) is provided with a heat insulation layer.