CN216795615U

CN216795615U - Electric control device with good heat dissipation performance

Info

Publication number: CN216795615U
Application number: CN202220526075.3U
Authority: CN
Inventors: 魏炜; 温兰; 沈坚
Original assignee: Hangzhou Xiangwei Electrical Appliances Co ltd
Current assignee: Hangzhou Xiangwei Electrical Appliances Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-21
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses an electric control device with good heat dissipation performance, and relates to the technical field of electric control. According to the utility model, through the fan, the active alumina plate, the heat conducting seat, the ventilating groove, the radiating fins and the heat insulating plate, firstly, air in the device main body is circulated in the device through the fan, so that heat generated during working of structures such as electric appliances in the device main body is taken away to facilitate heat radiation, meanwhile, short circuit of the electric appliances caused by a large amount of dust and moisture entering the device main body along radiating airflow is avoided, the safety is improved, the airflow can pass through the active alumina plate during internal circulation, the radiating effect is good, and meanwhile, short circuit of the electric appliances caused by dust and moisture entering the device main body along the radiating airflow can be avoided.

Description

Electric control device with good heat dissipation performance

Technical Field

The utility model relates to the technical field of electric control, in particular to an electric control device with good heat dissipation performance.

Background

The electric control device is a control cabinet which assembles switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, is usually placed near large-scale equipment or near a pedestrian passageway, meets the requirement of normal operation of an electric power system, is convenient to overhaul, does not endanger the safety of people and surrounding equipment, and can be switched on or switched off by a manual or automatic switch in normal operation.

The electric appliance and other structures in the existing electric control device can emit more heat during working, so the electric appliance and other structures in the device need to be radiated by a fan, but the heat radiation of the fan can deteriorate the sealing performance of the structure, so external dust, moisture and the like easily enter the device, the dust and moisture are adsorbed on the electric appliance or other structures to easily cause the occurrence of an electric short circuit phenomenon, the use is inconvenient, the existing electric control device needs to open and close a circuit or open a cabinet door when in maintenance, the cabinet door is usually of a metal plate structure and is hard, therefore, a hinge is needed to be used as a connecting piece to enable the cabinet door to be opened or closed in a rotating way, the cabinet door is outwards expanded to easily occupy the area of a passage when being opened, so that nearby workers are easy to collide, and meanwhile, the cabinet door is also easily blown by wind when in maintenance to cause the cabinet door to rotate and collide with the workers in maintenance, the working personnel can be easily scratched by the corners of the cabinet door, and the cabinet is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to provide the electric control device with good heat dissipation performance so as to solve the technical problems that moisture and dust easily enter and the use effect of a cabinet door is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electrically controlled device that thermal diffusivity is good, includes the device main part, the surface of device main part is provided with switch module, the back of device main part is connected with the heat dissipation cabinet, the inside top and the inside below of heat dissipation cabinet all are connected with the rack, the back top and the back below of heat dissipation cabinet all are connected with the cabinet door, the dust screen is all installed to the both sides of heat dissipation cabinet, the inside of heat dissipation cabinet is provided with radiator unit.

Through adopting above-mentioned technical scheme, the switch module makes the aluminum alloy baffle begin to remove along the guide way and gets into and accomodate the inslot through pulling aluminum alloy baffle, thereby make the structure can not occupy the area of pedestrian's passageway after opening thereby avoid the pedestrian to hit the aluminum alloy baffle when passing by, radiator module passes through the heat conduction seat with the heat transfer to the radiator fin that the inner loop air current carried in to, give off the heat to in the heat dissipation cabinet through radiator fin and taken away by external air current, simultaneously because radiator fin is the heat radiating area that wave made radiator fin great, thereby accelerate the radiating rate.

Further, the switch assembly comprises an accommodating groove formed in the outer surface of the device body, a guide groove is formed in the lower portion of the inner portion of the accommodating groove, two aluminum alloy baffles are connected to the inner portion of the accommodating groove, rollers are connected to the bottoms of the aluminum alloy baffles, and the back of each aluminum alloy baffle is connected with a rubber pad.

Through adopting above-mentioned technical scheme, make aluminum alloy baffle begin to remove along the guide way and get into and receive the inslot through pulling aluminum alloy baffle when using, thereby make the structure can not occupy pedestrian's passageway area after opening thereby avoid pedestrian's the outdated aluminum alloy baffle that hits, thereby can not receive external air current influence to close simultaneously and avoid the staff to be overhauld the time by the aluminum alloy baffle scratch, simultaneously through the wearing and tearing between the setting reduction structure of gyro wheel, simultaneously through the setting of rubber pad as the wall between aluminum alloy baffle and the device main part, thereby avoid aluminum alloy baffle collision device main part to cause great noise, can increase the leakproofness after aluminum alloy baffle closes simultaneously.

Further, the heat dissipation assembly comprises three fans arranged above the heat dissipation cabinet, three fans arranged below the outer surface of the heat dissipation cabinet, activated aluminum oxide plates arranged inside the two placing frames and a heat conduction seat connected between the two placing frames, a plurality of ventilation grooves are formed in the heat conduction seat, the back of the heat conduction seat is connected with a plurality of heat dissipation fins, and the outer surface of the heat conduction seat is connected with a heat insulation plate.

By adopting the technical scheme, the air flow can also pass through the heat conducting seat during the internal circulation, the heat carried by the internal circulation air flow is transferred to the radiating fins through the heat conducting seat, the heat is dissipated to the radiating cabinet through the radiating fins and is taken away by the external air flow, meanwhile, the radiating area of the radiating fins is larger due to the fact that the radiating fins are wavy, the radiating speed is accelerated, and meanwhile, the heat is prevented from being transferred to the inside of the device main body through the heat insulating plate by the heat conducting seat.

Furthermore, the guide way is "L" font, just the aluminum alloy baffle passes through gyro wheel and guide way sliding connection.

Through adopting above-mentioned technical scheme, make aluminum alloy baffle begin to remove along the guide way and get into and accomodate the inslot through pulling aluminum alloy baffle when using, thereby can not occupy pedestrian's passageway's area and hit aluminum alloy baffle when avoiding the pedestrian to pass by after making the structure open.

Furthermore, the heat dissipation fins are wavy, and the active aluminum oxide plate is detachably connected with the heat dissipation cabinet through a cabinet door.

By adopting the technical scheme, the active alumina plate is made of the metal frame and the active alumina desiccant, so that moisture in the internal circulation airflow can be adsorbed, and meanwhile, the active alumina desiccant is spherical porous particles, so that part of dust in the internal circulation airflow can be blocked.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model uses the fan, the active alumina plate, the heat conducting seat, the ventilating slot, the radiating fins and the heat insulating board, firstly, the air in the device main body is circulated in the device by the fan, so as to take away the heat generated by the structures of the electrical appliances in the device main body when working and dissipate the heat, simultaneously, the short circuit of the electrical appliances caused by the large amount of dust and moisture entering the device main body along the radiating airflow is avoided, the safety is improved, the airflow can pass through the active alumina plate when circulating internally, the active alumina plate is made of a metal frame and an active alumina desiccant, thereby being capable of absorbing the moisture in the internal circulating airflow, meanwhile, as the active alumina desiccant is spherical porous particles, partial dust in the internal circulating airflow can be blocked, the airflow can also pass through the heat conducting seat when circulating internally, the heat carried by the internal circulating airflow is transferred to the radiating fins by the heat conducting seat, the heat is dissipated into the heat dissipation cabinet through the heat dissipation fins and taken away by outside air flow, meanwhile, the heat dissipation area of the heat dissipation fins is larger due to the wave shape of the heat dissipation fins, so that the heat dissipation speed is accelerated, meanwhile, the heat is prevented from being transferred to the inside of the device main body through the heat conduction seat due to the arrangement of the heat insulation plate, the heat dissipation effect is better, and meanwhile, the short circuit of an electric appliance caused by the fact that dust and moisture enter the inside of the device main body along the heat dissipation air flow can be avoided;

2. according to the utility model, the aluminum alloy baffle plate, the guide groove, the accommodating groove, the roller and the rubber pad are adopted, the aluminum alloy baffle plate is similar to a roller shutter door structure, when in use, the aluminum alloy baffle plate is pulled to start moving along the guide groove to enter the accommodating groove, so that the structure can not occupy the area of a pedestrian passage after being opened, thereby avoiding the pedestrian from colliding with the aluminum alloy baffle plate when passing, and meanwhile, the structure can not be closed under the influence of external air flow, thereby avoiding the staff from being scratched by the aluminum alloy baffle plate during maintenance, meanwhile, the abrasion between the structures is reduced through the arrangement of the roller, and meanwhile, the rubber pad is used as a partition between the aluminum alloy baffle plate and the device main body, thereby avoiding the aluminum alloy baffle plate from colliding with the device main body to cause larger noise, simultaneously, the sealing property of the closed aluminum alloy baffle plate can be increased, the use is convenient and the safety is increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a heat dissipation cabinet according to the present invention;

FIG. 4 is a schematic cross-sectional view of a heat dissipation cabinet according to the present invention;

fig. 5 is a schematic structural view of a heat conducting base according to the present invention.

In the figure: 1. a device main body; 2. a heat dissipation cabinet; 3. a dust screen; 4. a switch assembly; 401. an aluminum alloy baffle; 402. a guide groove; 403. a receiving groove; 404. a roller; 405. a rubber pad; 5. a heat dissipating component; 501. a fan; 502. an activated alumina plate; 503. a heat conducting base; 504. a ventilation slot; 505. heat dissipation fins; 506. a heat insulation plate; 6. a cabinet door; 7. and (5) placing the shelf.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides an electrically controlled device that thermal diffusivity is good, as shown in fig. 1, 2, 3 and 4, including device main part 1, the surface of device main part 1 is provided with switch module 4, facilitate the use and increase the security, the back of device main part 1 is connected with heat dissipation cabinet 2, the inside top and the inside below of heat dissipation cabinet 2 all are connected with rack 7, the back top and the back below of heat dissipation cabinet 2 all are connected with cabinet door 6, dust screen 3 is all installed to the both sides of heat dissipation cabinet 2, the inside of heat dissipation cabinet 2 is provided with radiator unit 5, the radiating effect is better.

Referring to fig. 1 and 2, switch module 4 is including offering the groove 403 of accomodating in 1 surface of device main part, the guide way 402 has been seted up to the inside below of accomodating groove 403, the internal connection of accomodating groove 403 has two aluminum alloy baffle 401, aluminum alloy baffle 401's bottom is connected with gyro wheel 404, aluminum alloy baffle 401's back is connected with rubber pad 405, guide way 402 is "L" font, and aluminum alloy baffle 401 passes through gyro wheel 404 and guide way 402 sliding connection, facilitate the use and increase the security.

Referring to fig. 3, 4 and 5, heat dissipation assembly 5 is including installing in the three fan 501 of heat dissipation cabinet 2 top, install in three fan 501 of heat dissipation cabinet 2 surface below, set up respectively in the inside active alumina plate 502 of two rack 7 and connect the heat conduction seat 503 between two rack 7, a plurality of air channels 504 have been seted up to the inside of heat conduction seat 503, the back of heat conduction seat 503 is connected with a plurality of heat radiation fins 505, the surface of heat conduction seat 503 is connected with heat insulating board 506, heat radiation fins 505 are the wave, and active alumina plate 502 is dismantled with heat dissipation cabinet 2 through cabinet door 6 and is connected, the radiating effect is better, can avoid dust and moisture to enter into the inside electrical apparatus short circuit that leads to of device main part along the heat dissipation air current simultaneously.

The implementation principle of the embodiment is as follows: firstly, when the electric control device works, the air in the device main body 1 is circulated in the device through the fan 501 so as to take away the heat generated when the structures such as the electric appliances in the device main body work and dissipate the heat, meanwhile, the phenomenon that a large amount of dust and moisture enter the device main body 1 along the heat dissipation airflow to cause short circuit of the electric appliances is avoided, the safety is improved, the airflow can pass through the active alumina plate 502 when the airflow circulates internally, the active alumina plate 502 is made of a metal frame and an active alumina desiccant, so that the moisture in the internal circulation airflow can be adsorbed, meanwhile, as the active alumina desiccant is spherical porous particles, part of dust in the internal circulation airflow can be blocked, the airflow can also pass through the heat conduction seat 503 when the airflow circulates internally, the heat carried by the internal circulation airflow is transferred into the heat dissipation fins 505 through the heat dissipation fins 505, the heat is dissipated into the heat dissipation cabinet 2 through the heat dissipation fins 505 and taken away by the external airflow, meanwhile, the heat dissipation area of the heat dissipation fins 505 is larger due to the wavy heat dissipation fins 505, so that the heat dissipation speed is accelerated, meanwhile, the arrangement of the heat insulation plate 506 prevents the heat conduction seat 503 from transferring heat to the inside of the device main body 1, meanwhile, the aluminum alloy baffle 401 is similar to a roller shutter door structure, when in use, a worker pulls the aluminum alloy baffle 401 to enable the aluminum alloy baffle 401 to start moving along the guide groove 402 and enter the receiving groove 403, so that the structure does not occupy the area of a pedestrian passage after being opened, thereby preventing pedestrians from colliding with the aluminum alloy baffle 401 when passing, and meanwhile, the worker is not influenced by external air flow and closed, thereby preventing the worker from being scratched by the aluminum alloy baffle 401 during maintenance, meanwhile, the abrasion between the structures is reduced through the arrangement of the rollers 404, meanwhile, the rubber pad 405 is used as a partition between the aluminum alloy baffle 401 and the device main body 1, thereby preventing the aluminum alloy baffle 401 from colliding with the device main body 1 to cause larger noise, and at the same time, the sealing property of the aluminum alloy baffle 401 after closing can be increased.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. An electric control device with good heat dissipation performance comprises a device main body (1), and is characterized in that: the device is characterized in that a switch assembly (4) is arranged on the outer surface of the device main body (1), the back of the device main body (1) is connected with a heat dissipation cabinet (2), the upper part and the lower part of the inside of the heat dissipation cabinet (2) are connected with a placing rack (7), the upper part and the lower part of the back of the heat dissipation cabinet (2) are connected with a cabinet door (6), dust screens (3) are installed on two sides of the heat dissipation cabinet (2), and a heat dissipation assembly (5) is arranged inside the heat dissipation cabinet (2).

2. An electric control device with good heat dissipation performance according to claim 1, wherein: switch module (4) are including offering storage groove (403) in device main part (1) surface, guide way (402) have been seted up to the inside below of storing groove (403), the internal connection of storing groove (403) has two aluminum alloy baffle (401), the bottom of aluminum alloy baffle (401) is connected with gyro wheel (404), the back of aluminum alloy baffle (401) is connected with rubber pad (405).

3. An electric control device with good heat dissipation performance according to claim 1, wherein: the heat dissipation assembly (5) comprises three fans (501) arranged above a heat dissipation cabinet (2), three fans (501) arranged below the outer surface of the heat dissipation cabinet (2), active aluminum oxide plates (502) arranged inside two placing frames (7) and a heat conduction seat (503) connected between the two placing frames (7), wherein a plurality of ventilation grooves (504) are formed in the heat conduction seat (503), the back of the heat conduction seat (503) is connected with a plurality of heat dissipation fins (505), and the outer surface of the heat conduction seat (503) is connected with a heat insulation plate (506).

4. An electric control device with good heat dissipation performance according to claim 2, characterized in that: the guide groove (402) is L-shaped, and the aluminum alloy baffle (401) is connected with the guide groove (402) in a sliding mode through a roller (404).

5. An electric control device with good heat dissipation performance according to claim 3, wherein: the heat dissipation fins (505) are wavy, and the active aluminum oxide plate (502) is detachably connected with the heat dissipation cabinet (2) through a cabinet door (6).