CN215735574U

CN215735574U - Electric power automation equipment heat sink

Info

Publication number: CN215735574U
Application number: CN202122086166.8U
Authority: CN
Inventors: 贾忠上; 王秀霞
Original assignee: Heze University
Current assignee: Heze University
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a cooling device of electric power automation equipment, which comprises an electric appliance box body, wherein a placing cavity is dug in an inner cavity of the electric appliance box body, a detection type control mechanism is arranged in the inner cavity of the placing cavity, two sides of the electric appliance box body are connected with installation bodies through L-shaped connecting pieces, the inner cavity of each installation body is respectively dug with an installation cavity and a driving cavity, the inner cavity of each installation cavity is connected with a heat dissipation mechanism through a lifting mechanism, the lifting mechanism is arranged on the bottom surface of the inner cavity of the installation cavity, the input end of the lifting mechanism is provided with a driving mechanism, the driving mechanism is arranged in the inner cavity of the driving cavity and is connected with the detection type control mechanism through a lead, the cooling device can be effectively adjusted according to a region with large heat quantity and can dissipate the heat of the region locally and centrally, the heat dissipation efficiency is improved, the service cycle of components is prolonged, and the heat quantity of each region can be effectively detected, and provides a good guide for local concentrated heat dissipation.

Description

Electric power automation equipment heat sink

Technical Field

The utility model relates to a cooling device for electric power automation equipment, and belongs to the technical field of electric power automation equipment.

Background

The electric power automation system is based on advanced network communication, automation control, microcomputer relay protection technology and reliable products, modern equipment monitoring control management and remote online monitoring are provided for users, stable and reliable supply of the electric power system and an optimized flexible and diverse system structure for power load management are guaranteed, the electric power automation system is usually placed in an electric power box, and a large amount of heat is generated if the electric power automation equipment is used for a long time, if the heat is not cooled and dissipated timely, the service cycle of the electric power automation equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a cooling device for electric power automation equipment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: including the electrical apparatus box, electrical apparatus box inner chamber digs and is equipped with places the chamber, it is provided with detection formula control mechanism to place the intracavity chamber, electrical apparatus box both sides are connected with the installation body through L type connecting piece, installation body inner chamber digs respectively and is equipped with installation cavity and drive chamber, the installation cavity inner chamber is connected with heat dissipation mechanism through elevating system, just elevating system sets up in installation cavity inner chamber bottom surface, the elevating system input is provided with actuating mechanism, just actuating mechanism sets up in drive chamber inner chamber to be connected with detection formula control mechanism through the wire.

Further, place intracavity chamber and drive intracavity chamber intercommunication department and be provided with rectangular mouth, just drive chamber one side is provided with dust screen panel.

Further, detection formula control mechanism includes thermodetector and PLC controller, thermodetector evenly sets up in placing cavity inner chamber rear surface, thermodetector one side is connected with the PLC controller through the wire, just the PLC controller sets up in placing cavity inner chamber rear surface.

Furthermore, elevating system includes lift lead screw and elevator, the lift lead screw symmetry sets up in installation cavity inner chamber bottom surface to connect through the bearing, the lift lead screw outer wall has the elevator through threaded connection.

Further, the heat dissipation mechanism comprises an installation frame and a guide fan, the installation frame is arranged between two adjacent lifting blocks, and the guide fan is arranged in the installation frame.

Further, actuating mechanism includes driving motor, driving sprocket, braking sprocket and chain, driving motor sets up in drive chamber inner chamber left side through the installation pole, the driving motor output with be located the front side the lift lead screw input is connected, both sides around both sides are located respectively to driving sprocket and braking sprocket the lift lead screw outer wall, and be connected through the chain.

The utility model has the beneficial effects that:

1. the elevating system who sets up rather than the inside part that includes, with the cooperation of assisting mutually of the heat dissipation mechanism and the actuating mechanism that set up, adopt driving motor as driven maincenter to and pass through the mode that the chain drove a plurality of parts drive through each sprocket, make the lift lead screw carry out the displacement through each heat conduction fan of screw drive, the effectual region big according to the heat is adjusted, and carry out local and centralized heat dissipation to it, radiating efficiency has been improved, the life cycle of part has been improved simultaneously.

2. A plurality of direction fans that set up, one is the import end and is the derivation end, has improved radiating efficiency.

3. The detection type control mechanism and the parts included in the detection type control mechanism adopt a PLC (programmable logic controller) as a center, and the upper end, the middle end and the lower end in the placing cavity are respectively provided with a temperature detector, so that the heat of each region can be effectively detected, and the local concentrated heat dissipation can be well guided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a schematic diagram of the overall structure of a cooling device for an electric automation equipment according to the present invention;

FIG. 2 is a disassembled view of a cooling device of an electric automation equipment of the present invention;

FIG. 3 is an interior view of an installed body of a thermal sink of an electrical automation device of the present invention;

FIG. 4 is an enlarged view of a portion of a driving chamber of a cooling device for an electric automation apparatus of the present invention;

reference numbers in the figures: 1. an electrical appliance box body; 2. a placement chamber; 3. a detection type control mechanism; 4. an installation body; 5. a mounting cavity; 6. a drive chamber; 7. a lifting mechanism; 8. a heat dissipation mechanism; 9. a drive mechanism; 10. a strip opening; 11. a dust-proof net cover; 12. a temperature detector; 13. a PLC controller; 14. a lifting screw rod; 15. a lifting block; 16. a mounting frame; 17. a guide fan; 18. a drive motor; 19. a drive sprocket; 20. a brake sprocket; 21. and a chain.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, including

electrical apparatus box

1, 1 inner chamber of electrical apparatus box digs and is equipped with places chamber 2, it is provided with detection formula control mechanism 3 to place 2 inner chambers in chamber, 1 both sides of electrical apparatus box are connected with installation body 4 through L type connecting piece, 4 inner chambers of installation body dig respectively and are equipped with installation cavity 5 and

drive chamber

6, 5 inner chambers in installation cavity are connected with heat dissipation mechanism 8 through elevating system 7, just elevating system 7 sets up in 5 inner chamber bottom surfaces in installation cavity, 7 inputs of elevating system are provided with actuating mechanism 9, just actuating mechanism 9 sets up in 6 inner chambers in drive chamber to be connected with detection formula control mechanism 3 through the wire.

As shown in fig. 2, a strip opening 10 is arranged at the communication position of the inner cavity of the placing cavity 2 and the inner cavity of the driving cavity 6, a dust screen 11 is arranged on one side of the driving cavity 6, and heat is dissipated through the strip opening 10 and the dust screen 11.

Detection formula control mechanism 3 includes thermodetector 12 and PLC controller 13, thermodetector 12 evenly sets up in placing 2 inner chambers rear surfaces in chamber, and each thermodetector 12 detects the branch to the upper and middle and lower extreme of placing 2 in chambers respectively, thermodetector 12 one side is connected with PLC controller 13 through the wire, just PLC controller 13 sets up in placing 2 inner chambers rear surfaces in chamber, and PLC controller 13 controls driving motor 18, and receives the information of each thermodetector 12 input through the wire.

As shown in fig. 3, the lifting mechanism 7 includes a lifting screw rod 14 and lifting blocks 15, the lifting screw rod 14 is symmetrically disposed on the bottom surface of the inner cavity of the installation cavity 5 and connected through a bearing, the outer wall of the lifting screw rod 14 is connected with the lifting blocks 15 through threads, and when each lifting screw rod 14 is driven, the outer wall drives the lifting blocks 15 to move through inverse threads.

The heat dissipation mechanism 8 includes an installation frame 16 and a guide fan 17, the installation frame 16 is disposed between two adjacent lifting blocks 15, a guide fan 17 is disposed in the installation frame 16, and when each lifting block 15 displaces, the installation frame 16 and the guide fan 17 disposed therein are simultaneously driven to displace, and meanwhile, the guide fan 17 on the right side is a guide end, and the guide fan 17 on the left side is a guide end.

As shown in fig. 4, the driving mechanism 9 includes a driving motor 18, a driving sprocket 19, a braking sprocket 20 and a chain 21, the driving motor 18 is disposed on the left side of the inner cavity of the driving cavity 6 through an installation rod, an output end of the driving motor 18 is connected to an input end of the lifting screw 14 located on the front side, the driving motor 18 drives the lifting screw 14 on the front side to rotate, and the driving sprocket 19 sleeved on an outer wall of the driving motor 18 rotates, the driving sprocket 19 and the braking sprocket 20 are respectively sleeved on outer walls of the lifting screw 14 on the front side and the rear side and are connected through the chain 21, and the driving sprocket 19 drives the braking sprocket 20 to rotate through the chain 21.

The working principle of the utility model is as follows: firstly, each temperature detector 12 respectively detects the upper end, the middle end and the lower end of the placing cavity 2 in a subsection mode, information is transmitted to the PLC 13 through a lead, the PLC 13 controls a driving motor 18, the driving motor 18 drives a lifting screw rod 14 on the front side to rotate, a driving chain wheel 19 sleeved on the outer wall of the driving motor 18 rotates, the driving chain wheel 19 drives a braking chain wheel 20 to rotate through a chain 21, the braking chain wheel 20 drives a lifting screw rod 14 on the rear side to rotate, lifting blocks 15 are driven by the outer wall of each lifting screw rod 14 through reverse threads, guide fans 17 between each lifting block 15 and the driving chain wheel are displaced to an area needing heat dissipation, the guide fan 17 on the right side is a guide end, the guide fan 17 on the left side is a guide end, and heat is dissipated through a long opening 10 and a dustproof mesh cover 11.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an electric power automation equipment heat sink, includes electrical apparatus box (1), its characterized in that: the utility model discloses an electric appliance box, including electric appliance box (1), chamber (2) are dug to be equipped with and place chamber (2), it is provided with detection formula control mechanism (3) to place chamber (2) inner chamber, electric appliance box (1) both sides are connected with installation body (4) through L type connecting piece, installation body (4) inner chamber is dug respectively and is equipped with installation cavity (5) and drive chamber (6), installation cavity (5) inner chamber is connected with heat dissipation mechanism (8) through elevating system (7), just elevating system (7) set up in installation cavity (5) inner chamber bottom surface, elevating system (7) input is provided with actuating mechanism (9), just actuating mechanism (9) set up in drive chamber (6) inner chamber to be connected with detection formula control mechanism (3) through the wire.

2. The cooling device for electric power automation equipment according to claim 1, characterized in that: the connecting part of the inner cavity of the placing cavity (2) and the inner cavity of the driving cavity (6) is provided with a strip opening (10), and one side of the driving cavity (6) is provided with a dustproof mesh enclosure (11).

3. An electric automation device heat sink as claimed in claim 2 wherein: detection formula control mechanism (3) include thermodetector (12) and PLC controller (13), thermodetector (12) evenly set up in placing chamber (2) inner chamber rear surface, thermodetector (12) one side is connected with PLC controller (13) through the wire, just PLC controller (13) set up in placing chamber (2) inner chamber rear surface.

4. An electric automation device heat sink as claimed in claim 3 wherein: the lifting mechanism (7) comprises a lifting screw rod (14) and a lifting block (15), the lifting screw rod (14) is symmetrically arranged on the bottom surface of the inner cavity of the mounting cavity (5) and is connected through a bearing, and the outer wall of the lifting screw rod (14) is connected with the lifting block (15) through threads.

5. The cooling device for electric power automation equipment according to claim 4, wherein: the heat dissipation mechanism (8) comprises an installation frame (16) and a guide fan (17), the installation frame (16) is arranged between two adjacent lifting blocks (15), and the guide fan (17) is arranged in the installation frame (16).

6. The cooling device for electric power automation equipment according to claim 5, wherein: actuating mechanism (9) include driving motor (18), driving sprocket (19), braking sprocket (20) and chain (21), driving motor (18) set up in drive chamber (6) inner chamber left side through the installation pole, driving motor (18) output with be located the front side lift lead screw (14) input is connected, both sides around both sides are located respectively to driving sprocket (19) and braking sprocket (20) lift lead screw (14) outer wall, and are connected through chain (21).