CN219351080U - an electrical control device - Google Patents

Abstract

The utility model belongs to the technical field of electrical control devices, in particular to an electrical control device, which includes a control box, an installation guide rail is installed on the inner wall of the control box, an insertion port is provided on the front side of the installation guide rail, and an adjustment slide is installed on the inner side of the installation guide rail. The front side of the adjustment slider is connected with an equipment mounting frame, the bottom plate of the equipment mounting frame is provided with screwed fixing grooves arranged in front and rear, the inside of the control box is provided with a first heat conduction plate, and the back of the first heat conduction plate is connected with a telescopic rod sleeve , a telescopic rod is plugged inside the telescopic rod sleeve, and a spring is also provided inside the telescopic rod sleeve. The other end of the telescopic rod is connected to the cooling frame. The bottom and top of the cooling frame run through the control box. A cooling fan is installed on the cooling fan mounting bracket, a door is hinged on the front of the control box, and a control panel is arranged on the box door. Prevent dust from entering the inside of the control box.

Description

an electrical control device

technical field

The utility model belongs to the technical field of electric control devices, in particular to an electric control device.

Background technique

A power plant, also known as a power plant, is a factory that converts various primary energy stored in nature into electrical energy (secondary energy). In order to adjust and monitor various parameters of the power plant, it is necessary to set up a centralized control room and use electrical control The equipment monitors and controls the operation of the power grid in the centralized control room. In the existing technology, in order to dissipate heat, the electrical control device needs to set through cooling holes on the control box, and cooperate with fans to dissipate heat. However, this method is easy to cause A large amount of dust enters the control box, and the dust adheres to the outside of the electrical equipment inside the control box, resulting in insufficient contact between the electrical equipment and the air, reducing the heat dissipation effect, and easily causing the equipment to overheat.

Utility model content

In view of the above problems, the purpose of this utility model is to provide an electrical control device, which can prevent dust from entering the control box, compared with such equipment provided with cooling holes on the control box.

In order to achieve the above objectives, the utility model provides the following technical solutions: an electrical control device, including a control box, the inner wall of the control box is installed with a mounting guide rail, the front side of the installation guide rail is provided with an insertion port, and the installation guide rail The inner side of the control box is slidably installed with an adjustment slider, and the front side of the adjustment slider is connected with an equipment installation frame. A heat conduction plate, the back of the first heat conduction plate is connected with a telescopic rod cover, and a telescopic rod is inserted into the inside of the telescopic rod cover, and a spring is also arranged inside the telescopic rod cover, and the other end of the telescopic rod is connected to the The heat dissipation frame is connected, the bottom and the top of the heat dissipation frame all pass through the control box, the bottom of the control box is equipped with a heat dissipation fan mounting frame, the heat dissipation fan mounting frame is equipped with a heat dissipation fan, and the front of the control box is hinged. The box door is provided with a control panel.

The beneficial effects of the utility model are: the device can select the number of equipment mounting racks and adjust their positions according to needs, improve the applicability of the device, and facilitate the reasonable arrangement of the space inside the control box to install different equipment.

When the device is in use, the heat generated by the equipment is transmitted to the equipment mounting frame and then transferred to the first heat conducting plate, through which the heat is transferred to the heat dissipation frame and the second heat conducting plate through the telescopic rod cover and the telescopic rod , and increase the contact area between the heat source and the air through the heat sink, blow the air from bottom to top through the heat dissipation fan, and use the fast-flowing air to effectively dissipate heat from the heat dissipation frame, the second heat conduction plate, and the heat dissipation fin. The interior of the control box is not connected, so compared with the method of providing heat dissipation holes on the control box, it can prevent dust from entering the interior of the control box.

To facilitate the movement of this unit:

As a further improvement of the above technical solution: the bottom of the control box is provided with universal wheels.

The beneficial effect of the improvement is that the universal wheels are used to facilitate the movement of the device.

To secure between the device mounting frame and the mounting rail:

As a further improvement of the above technical solution: the adjusting slider is provided with a first locking screw hole, the installation guide rail is provided with a second locking screw hole, and the first locking screw hole and the locking bolt connection, the head end of the locking bolt is provided with an anti-skid cap.

The beneficial effect of this improvement is: after the equipment mounting frame slides to a proper position, align the first locking screw hole with the adjacent second locking screw hole, turn the locking bolt to screw it into the second locking screw hole, Fix the adjustment slider and the installation guide rail, and through the setting of the anti-skid cap, it is convenient to turn the locking bolt without tools.

In order to increase the heat transfer area:

As a further improvement of the above technical solution: a second heat conduction plate is provided inside the heat dissipation frame, and heat dissipation fins are provided between adjacent second heat conduction plates.

The beneficial effects of this improvement are: the first heat conduction plate transfers heat to the heat dissipation frame and the second heat conduction plate through the telescopic rod cover and the telescopic rod, and increases the contact area between the heat source and the air through the heat sink.

To prevent foreign objects from falling into the cooling frame:

As a further improvement of the above technical solution: a protective net is installed on the top of the heat dissipation frame.

The beneficial effect of this improvement is: the setting of the protective net can prevent foreign objects from falling into the heat dissipation frame.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the front schematic diagram of the utility model;

Fig. 3 is a top view sectional structure schematic diagram of the utility model;

Fig. 4 is a schematic diagram of a right-view sectional mechanism of the utility model;

Fig. 5 is a schematic diagram of a partial right cut structure of the utility model;

Fig. 6 is a top view structural schematic diagram of the utility model;

Fig. 7 is the schematic diagram of enlarged structure of part A in the utility model;

Fig. 8 is the schematic diagram of enlarged structure of part B in the utility model;

Fig. 9 is a schematic diagram of enlarged structure of part C in the utility model;

In the figure: 1. Control box; 2. Installation guide rail; 3. Insertion port; 4. Adjustment slider; 5. Equipment mounting frame; 9. Telescopic rod; 10. Spring; 11. Cooling frame; 12. Mounting frame for cooling fan; 13. Cooling fan; 14. Box door; 15. Control panel; 16. Universal wheel; 17. First locking screw hole ; 18, the second locking screw hole; 19, the anti-skid cap; 20, the second heat conducting plate; 21, the heat sink; 22, the protective net; 23, the locking bolt.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

As shown in Figure 1-9, an electrical control device includes a control box 1, the inner wall of the control box 1 is installed with a mounting rail 2, the front side of the mounting rail 2 is provided with an insertion port 3, and the mounting rail The inner side of 2 is slidably installed with an adjustment slider 4, and the front side of the adjustment slider 4 is connected with an equipment installation frame 5, and the bottom plate of the equipment installation frame 5 is provided with screw connection fixing grooves 6 arranged in front and back, and the control box 1 is provided with a first heat conduction plate 7, the back of the first heat conduction plate 7 is connected with a telescopic rod sleeve 8, and the inside of the telescopic rod sleeve 8 is inserted with a telescopic rod 9, and the inside of the telescopic rod sleeve 8 A spring 10 is also provided, and the other end of the telescopic rod 9 is connected with a cooling frame 11, the bottom and the top of the cooling frame 11 run through the control box 1, and the bottom of the control box 1 is equipped with a cooling fan mounting frame 12, A cooling fan 13 is installed on the cooling fan installation frame 12, and a box door 14 is hinged on the front of the control box 1, and a control panel 15 is provided on the box door 14,

This device can select the number of equipment mounting racks 5 and adjust their positions as required, so as to improve the applicability of the device, facilitate the reasonable arrangement of the space inside the control box 1, and install different equipment.

When the device is in use, the heat generated by the equipment is transmitted to the equipment mounting frame 5 and then to the first heat conduction plate 7, and the heat is transferred to the heat dissipation frame 11 through the first heat conduction plate 7 through the telescopic rod sleeve 8 and the telescopic rod 9 , on the second heat conduction plate 20, and increase the contact area between the heat source and the air through the heat sink 21, blow the air from bottom to top through the heat dissipation fan 13, and use the fast-flowing air to dissipate heat to the heat dissipation frame 11, the second heat conduction plate 20, and the heat dissipation The sheet 21 effectively dissipates heat, and since the interior of the heat dissipation frame 11 is not connected to the interior of the control box 1, it can prevent dust from entering the interior of the control box 1 compared to the method of providing heat dissipation holes on the control box 1.

The bottom of the control box 1 is provided with universal wheels 16,

Universal wheel 16 is used for making things convenient for this device to move,

The adjusting slider 4 is provided with a first locking screw hole 17, and the installation guide rail 2 is provided with a second locking screw hole 18, and the first locking screw hole 17 is connected with a locking bolt 23, The head end of the locking bolt 23 is provided with an anti-skid cap 19,

After the equipment mounting frame 5 slides to a suitable position, align the first locking screw hole 17 with the adjacent second locking screw hole 18, turn the locking bolt 23 to screw it into the second locking screw hole 18, and adjust The slider 4 is fixed to the installation guide rail 2, and through the setting of the anti-skid cap 19, the locking bolt 23 can be rotated conveniently without the aid of tools,

The inside of the heat dissipation frame 11 is provided with a second heat conduction plate 20, and a heat sink 21 is provided between adjacent second heat conduction plates 20,

The first heat conduction plate 7 transfers heat to the heat dissipation frame 11 and the second heat conduction plate 20 through the telescopic rod cover 8 and the telescopic rod 9, and increases the contact area between the heat source and the air through the heat sink 21,

A protective net 22 is installed on the top of the heat dissipation frame 11,

The setting of the protective net 22 can prevent foreign objects from falling into the heat dissipation frame 11 .

The working principle and use process of the utility model: the device can select a suitable number of equipment mounting racks 5 according to the needs, align the adjustment slider 4 on the equipment mounting rack 5 with the insertion port and slide it into the installation guide rail 2, and press the first A heat conduction plate 7 shrinks between the telescopic rod cover 8 and the telescopic rod 9, and uses the resilience of the spring 10 to make the first heat conduction plate 7 close to the equipment mounting frame 5, and after the equipment mounting frame 5 slides to a suitable position, the second A locking screw hole 17 is aligned with the adjacent second locking screw hole 18, and the locking bolt 23 is rotated to be screwed into the second locking screw hole 18 to fix the adjustment slider 4 and the installation guide rail 2, Then the centralized control equipment can be installed on the equipment mounting frame 5, and the centralized control equipment can be fixed on the equipment mounting frame 5 through the cooperation of bolts and screw fixing grooves 6. In summary, this device can select the equipment mounting frame as required The number of 5 and the adjustment of its position can improve the applicability of the device, facilitate the reasonable arrangement of the space inside the control box 1, and install different equipment. When the device is in use, the heat generated by the equipment is transmitted to the equipment mounting frame 5 and then conducted to the On the first heat conduction plate 7, the heat is transferred to the heat dissipation frame 11 and the second heat conduction plate 20 through the telescopic rod cover 8 and the telescopic rod 9 through the first heat conduction plate 7, and the gap between the heat source and the air is increased through the heat sink 21. The contact area is blown from the bottom to the top by the heat dissipation fan 13, and the fast-flowing air is used to effectively dissipate heat from the heat dissipation frame 11, the second heat conduction plate 20, and the heat dissipation fin 21, and because the interior of the heat dissipation frame 11 is not connected to the interior of the control box 1, Therefore, compared with the method of providing heat dissipation holes on the control box 1, which can prevent dust from entering the interior of the control box 1, the setting of the protective net 22 can prevent foreign objects from falling into the heat dissipation frame 11.

Claims (5)

1. An electrical control device, characterized in that: comprising a control box (1), the inner wall of the control box (1) is equipped with a mounting rail (2), and the front side of the mounting rail (2) is provided with an insertion port (3), the inner side of the installation guide rail (2) is slidably installed with an adjustment slider (4), and the front side of the adjustment slider (4) is connected with an equipment mounting frame (5), and the equipment mounting frame (5) ) bottom plate is provided with screw connection fixing grooves (6) arranged front and back, the inner side of the control box (1) is provided with a first heat conduction plate (7), and the back side of the first heat conduction plate (7) is connected with a telescopic rod Cover (8), the inside of the telescopic rod cover (8) is plugged with a telescopic rod (9), the inside of the telescopic rod cover (8) is also provided with a spring (10), the telescopic rod (9) The other end is connected with the cooling frame (11), the bottom and the top of the cooling frame (11) all pass through the control box (1), and the bottom of the control box (1) is equipped with a cooling fan mounting bracket (12), the A cooling fan (13) is installed on the cooling fan installation frame (12), and a box door (14) is hinged on the front of the control box (1), and a control panel (15) is provided on the box door (14). 2. An electrical control device according to claim 1, characterized in that: universal wheels (16) are provided at the bottom of the control box (1). 3. An electric control device according to claim 1, characterized in that: the adjusting slider (4) is provided with a first locking screw hole (17), and the installation guide rail (2) is provided with There is a second locking screw hole (18), the first locking screw hole (17) is connected with a locking bolt (23), and the head end of the locking bolt (23) is provided with an anti-slip cap (19). 4. An electrical control device according to claim 1, characterized in that: the inside of the heat dissipation frame (11) is provided with a second heat conduction plate (20), and the adjacent second heat conduction plate (20) Radiating fins (21) are arranged between them. 5. An electrical control device according to claim 1, characterized in that: a protective net (22) is installed on the top of the heat dissipation frame (11).

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