Automatic energy-saving control device for electrical engineering

Abstract

The utility model discloses an automatic energy-saving control device for electrical engineering. The automatic energy-saving control device comprises a groove body, a heat conducting plate, a semiconductor chilling plate and radiating fins, according to the automatic energy-saving control device for the electrical engineering, groove bodies matched with the pipe shell are slidably connected into the two sides of the pipe shell, mounting grooves are formed in the groove bodies, heat conduction plates matched with the mounting grooves are fixedly mounted in the mounting grooves, the heat conduction plates are attached to the outer wall of an automatic energy-saving controller, and cooling fins are arranged on the outer sides of the heat conduction plates; a semiconductor chilling plate is clamped and fixedly connected between the heat dissipation fins and the heat conduction plate, the heat dissipation fins and the groove body are fixedly installed through bolts, heat dissipation fans are symmetrically and fixedly installed on the heat dissipation fins, the heat dissipation fans, the heat dissipation fins and the semiconductor chilling plate form a refrigerator, cold energy is dissipated through the heat conduction plate, and the groove body can slide in the pipe shell. And the heat conduction plate is attached to the side wall of the automatic energy-saving controller, so that heat transfer is directly carried out, and the problem of cold energy loss caused by air circulation heat exchange is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automation controller technology, specifically an energy-saving control device for electrical engineering automation. Background Technology

[0002] An automated control system is a system that can perform automatic control tasks. It consists of a controller and a controlled object. In industrial production, automated control aims to enable machines and equipment to achieve a certain working state or parameter of the automatic production process without direct human intervention, using external equipment or devices.

[0003] The patent document with announcement number CN218887920U raises the problem that "currently, in actual use, in order to dissipate heat from the energy-saving control devices in operation, multiple heat dissipation holes are generally opened on the housing where the energy-saving controller is installed. This heat dissipation method has a slow heat dissipation speed, low heat dissipation efficiency, and insufficient heat dissipation effect. Moreover, external dust and moisture can enter the housing through the heat dissipation holes and then cover the outside of the energy-saving controller, which will further affect the heat dissipation effect of the energy-saving controller and affect its service life." The patent document also discloses an energy-saving control device for electrical engineering automation, including: a control box, with a fixed plate fixed at the bottom of the control box, and an energy-saving controller body fixed at the top of the fixed plate; two heat-conducting plates, with multiple heat dissipation fins fixed on the side of the heat-conducting plates away from the energy-saving controller body. This invention uses a heat-conducting plate and heat dissipation fins to accelerate the heat dissipation speed of the energy-saving controller body. Then, a rotating fan blade blows cool air onto the heat-conducting plate and heat dissipation fins to further accelerate the heat dissipation speed, resulting in high overall heat dissipation efficiency and good heat dissipation effect. In addition, the inside of the control box is in a sealed state, which effectively prevents dust and moisture from entering the control box, thereby effectively extending the service life of the energy-saving controller body.

[0004] While the aforementioned existing technologies can dissipate heat from the automated energy-saving controller through active cooling, these technologies require three steps: refrigeration, air circulation, and heat transfer. During air circulation, the ambient air needs to be cooled first, resulting in energy loss and heat generation from the motor, thus affecting the cooling effect. Therefore, a new type of electrical engineering automated energy-saving control device is proposed to optimize the aforementioned existing technologies. Utility Model Content

[0005] The purpose of this utility model is to provide an energy-saving control device for electrical engineering automation to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An electrical engineering automation energy-saving control device includes a housing, in which an automated energy-saving controller is installed. Two grooves adapted to the controller are slidably connected to the inner sides of the housing. Each groove has an installation slot, in which a heat-conducting plate adapted to the controller is fixedly installed. The heat-conducting plate is in contact with the outer wall of the automated energy-saving controller. Heat dissipation fins are provided on the outer side of the heat-conducting plate. A semiconductor cooling chip is clamped and fixedly connected between the heat dissipation fins and the heat-conducting plate. The heat dissipation fins are fixedly installed to the grooves by bolts. Cooling fans are symmetrically fixedly installed on the heat dissipation fins to cool them and maintain the cooling effect of the semiconductor cooling chip.

[0008] As a further embodiment of this utility model: a crossbeam is provided on the outer side of the groove body, the crossbeam is fixedly connected to the end of the tube shell, a threaded handle is rotatably connected to the crossbeam, and a threaded sleeve that matches the threaded end of the threaded handle is threadedly connected to it, and the threaded sleeve is fixedly embedded in the heat dissipation fin.

[0009] As a further embodiment of this utility model: a pick-up and drop-off port is provided on the front side of the tube shell between the two grooves, and a door is provided on the outside of the pick-up and drop-off port. One side of the door is hinged to the tube shell, and a door catch is provided between the other side of the door and the tube shell. The door catch includes a magnetic base and an iron sheet assembly. The magnetic base is fixedly connected to the tube shell, and the iron sheet assembly is fixedly connected to the door.

[0010] As a further improvement of this utility model: the door body is provided with an observation window, which is transparent, and the door body is equipped with a handle, which can be used to easily pull the door open.

[0011] As a further embodiment of this utility model: a fixing frame is provided on the rear side of the tube shell, and fixing holes are symmetrically opened on the fixing frame. A bracket is symmetrically fixedly connected to the front surface of the fixing frame, and the bracket is provided with a groove that matches the tube shell.

[0012] As a further improvement of this utility model: the bracket is threaded with a fixing bolt at the corresponding slot, and the fixing bolt is inserted into the slot and abuts against the outer wall of the tube shell.

[0013] As a further improvement of this utility model, both the semiconductor cooling chip 8 and the cooling fan 9 are externally connected to a power supply and a switch.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the cooling fan, cooling fins and semiconductor cooling chip constitute a cooler. The coolant is dissipated through the heat-conducting plate. The tank can slide inside the shell, so that the heat-conducting plate is in contact with the side wall of the automatic energy-saving controller, thereby directly transferring heat and avoiding the problem of cold energy loss caused by air circulation heat exchange.

[0016] 2. This utility model uses the rotation of the threaded handle in conjunction with the threaded sleeve to drive the groove to slide inside the tube shell, thereby facilitating the clamping and fixing of the automated energy-saving controller by the groove, thus adapting to the clamping and fixing installation of automated energy-saving controllers of different widths.

[0017] 3. This utility model uses a fixing frame and bracket to place the pipe shell through the slot, and then locks it in place with fixing bolts, thus making it easy to fix the pipe shell in the installation position. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an electrical engineering automation energy-saving control device.

[0019] Figure 2 This is a front view of an electrical engineering automation energy-saving control device.

[0020] Figure 3 This is a cross-sectional view of an electrical engineering automation energy-saving control device.

[0021] Figure 4 This is a rear view of an electrical engineering automation energy-saving control device.

[0022] In the diagram: 1. Pipe shell; 2. Automated energy-saving controller; 3. Tank; 4. Crossbeam; 5. Mounting slot; 6. Heat-conducting plate; 7. Heat dissipation fins; 8. Semiconductor cooling chip; 9. Cooling fan; 10. Threaded handle; 11. Threaded sleeve; 12. Pick-up / drop-off port; 13. Door; 14. Observation window; 15. Handle; 16. Fixing bracket; 17. Bracket; 18. Slot; 19. Fixing bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4In this embodiment of the present invention, an electrical engineering automation energy-saving control device includes a housing 1, a wiring hole on the housing 1, a sealing plug inside the wiring hole, an automation energy-saving controller 2 installed inside the housing 1, and grooves 3 adapted to the housing 1 slidably connected to both sides of the housing 1. A mounting groove 5 is provided on the groove 3, and a heat-conducting plate 6 adapted to the heat-conducting plate 6 is fixedly installed in the mounting groove 5. The heat-conducting plate 6 is attached to the outer wall of the automation energy-saving controller 2. Heat dissipation fins 7 are provided on the outer side of the heat-conducting plate 6. A semiconductor cooling chip 8 is clamped and fixedly connected between the heat dissipation fins 7 and the heat-conducting plate 6. The heat dissipation fins 7 are fixedly installed to the groove 3 by bolts. Cooling fans 9 are symmetrically fixedly installed on the heat dissipation fins 7 to cool and dissipate heat, maintaining the cooling effect of the semiconductor cooling chip 8.

[0025] The cooling fan 9, cooling fins 7, and semiconductor cooling chip 8 constitute a cooler. The cool energy is dissipated through the heat conduction plate 6. The tank 3 can slide inside the shell 1, so that the heat conduction plate 6 is in contact with the side wall of the automatic energy-saving controller 2, thereby directly transferring heat and avoiding the problem of cold energy loss caused by air circulation heat exchange.

[0026] A crossbeam 4 is provided on the outer side of the tank 3. The crossbeam 4 is fixedly connected to the end of the tube shell 1. A threaded handle 10 is rotatably connected to the crossbeam 4. A threaded sleeve 11 that matches the threaded end of the threaded handle 10 is threadedly connected to it. The threaded sleeve 11 is fixedly embedded in the heat dissipation fin 7.

[0027] The rotation of the threaded handle 10, in conjunction with the threaded sleeve 11, drives the groove 3 to slide within the tube shell 1, thereby facilitating the clamping and fixing of the automated energy-saving controller 2 by the groove 3, thus adapting to the clamping and fixing installation of automated energy-saving controllers 2 of different widths.

[0028] The front side of the tube shell 1 is provided with a pick-up and put-out port 12 between the two slots 3. The automatic energy-saving controller 2 can be conveniently put into the tube shell 1 through the pick-up and put-out port 12. A door body 13 is provided on the outside of the pick-up and put-out port 12. One side of the door body 13 is hinged to the tube shell 1 by a hinge. A door catch is provided between the other side of the door body 13 and the tube shell 1. The door catch includes a magnetic base and an iron sheet assembly. The magnetic base is fixedly connected to the tube shell 1, and the iron sheet assembly is fixedly connected to the door body 13.

[0029] The door 13 is provided with an observation window 14, which is transparent. The door 13 is also equipped with a handle 15, which allows the door 13 to be easily opened.

[0030] The door 13 is used to close the opening 12 on the shell 1, thereby sealing the inside of the shell 1.

[0031] A fixing bracket 16 is provided on the rear side of the tube shell 1. The fixing bracket 16 has symmetrical fixing holes. The fixing holes allow the fixing bracket 16 to be fixedly installed to the mounting surface by bolts. A bracket 17 is symmetrically fixedly connected to the front surface of the fixing bracket 16. The bracket 17 has a slot 18 that is compatible with the tube shell 1.

[0032] The bracket 17 is threaded with a fixing bolt 19 at the corresponding slot 18. The fixing bolt 19 is inserted into the slot 18 and abuts against the outer wall of the tube shell 1.

[0033] The tube shell 1 is placed through the slot 18 by the fixing bracket 16 and the bracket 17, and then locked by the fixing bolt 19, so as to conveniently fix the tube shell 1 in the installation position.

[0034] The working principle of this utility model is as follows:

[0035] In use, the automated energy-saving controller 2 is placed into the shell 1 through the pick-and-place port 12. Wiring is then performed. The threaded handle 10 is rotated further, and the threaded sleeve 11 drives the groove 3 to slide inside the shell 1 until the heat-conducting plate 6 is in contact with the automated energy-saving controller 2. The door 13 is then closed and fixed by the door catch, creating an isolation inside the shell 1. The cooling fan 9 and the thermoelectric cooler 8 are then activated. The cooling fan 9 dissipates heat from the thermoelectric cooler 8 through the cooling fins 7, and the heat-conducting plate 6 transfers the cold energy on the thermoelectric cooler 8 to the automated energy-saving controller 2, forming a direct heat exchange effect, thereby achieving cooling and heat dissipation.

[0036] During installation, the fixing bracket 16 is fixedly installed through the fixing hole, the tube shell 1 is placed in the slot 18 on the bracket 17, and the fixing bolt 19 is further rotated to form a compression fixing effect.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electrical engineering automation energy-saving control device, comprising a casing (1), characterized in that: An automated energy-saving controller (2) is installed inside the casing (1). The casing (1) has a groove (3) that is compatible with it slidably connected to both sides. An installation groove (5) is opened on the groove (3). A heat-conducting plate (6) that is compatible with it is fixedly installed in the installation groove (5). The heat-conducting plate (6) is attached to the outer wall of the automated energy-saving controller (2). A heat dissipation fin (7) is provided on the outer side of the heat-conducting plate (6). A semiconductor cooling chip (8) is clamped and fixedly connected between the heat dissipation fin (7) and the heat-conducting plate (6). The heat dissipation fin (7) is fixedly installed to the groove (3) by bolts. A cooling fan (9) is symmetrically fixedly installed on the heat dissipation fin (7).

2. The electrical engineering automation energy-saving control device according to claim 1, characterized in that: A crossbeam (4) is provided on the outside of the groove (3). The crossbeam (4) is fixedly connected to the end of the tube shell (1). A threaded handle (10) is rotatably connected to the crossbeam (4). A threaded sleeve (11) is threadedly connected to the threaded end of the threaded handle (10). The threaded sleeve (11) is fixedly embedded in the heat dissipation fins (7).

3. The electrical engineering automation energy-saving control device according to claim 1, characterized in that: The front side of the tube shell (1) is provided with a pick-up and put-out port (12) between the two grooves (3). A door (13) is provided on the outside of the pick-up and put-out port (12). One side of the door (13) is hinged to the tube shell (1) by a hinge. A door catch is provided between the other side of the door (13) and the tube shell (1).

4. The electrical engineering automation energy-saving control device according to claim 3, characterized in that: The door (13) is provided with an observation window (14) and a handle (15) is installed on the door (13).

5. The electrical engineering automation energy-saving control device according to claim 1, characterized in that: The outer rear side of the tube shell (1) is provided with a fixing frame (16), and the front surface of the fixing frame (16) is symmetrically fixed with a bracket (17), and the bracket (17) is provided with a slot (18) that is compatible with the tube shell (1).

6. The electrical engineering automation energy-saving control device according to claim 5, characterized in that: The bracket (17) is threaded with a fixing bolt (19) at the corresponding slot (18). The fixing bolt (19) is inserted into the slot (18) and abuts against the outer wall of the tube shell (1).

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