Electrical control box based on electrical automation control

Abstract

The utility model discloses an electrical control box based on electrical automation control, which comprises a control box body and wheels, the two ends of the upper surface of the control box body are in threaded connection with a shell through a plurality of bolts, a filtering mechanism is arranged in the shell, a connecting mechanism is arranged at the lower part in the control box body, and the connecting mechanism is in threaded connection with the control box body. According to the electric control box, the first filtering layer and the second filtering layer can abut against the interior of the shell, then the box plate is installed, in this way, an output shaft of the motor can drive the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the two flow guide fan blades to rotate through the cross rod, and the flow guide fan blades are driven to rotate. According to the utility model, hot air is discharged from the second screen plate, and external air is filtered by the first filter screen, the first filter layer and the second filter layer to cool the internal electrical automation element, so that the electrical automation element can be prevented from being overheated, and dust in the external air is not easily adsorbed to the electrical automation element.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control boxes, in particular to an electric control box based on electric automation control. Background Art

[0002] The electrical automation control box is used for power, lighting distribution and motor control. Different controls can be selected according to the needs of different scenarios. Different components can also be selected to form a cabinet according to the number of control devices. It is suitable for indoor wall-mounted and outdoor floor-standing distribution equipment.

[0003] For example, an electrical control box based on electrical automation control with publication number CN211378427U includes a control box and a moving device, which can drive the gear to rotate by shaking the crank. When the gear moves downward, the base will be exposed and the feet will be retracted. This is also a protective measure. The plastic block can prevent the base from being corroded by moisture on the ground.

[0004] However, when the electrical control box based on electrical automation control is in use, since there is no structure for ventilation and better filtering of the air entering the control box, the high temperature generated by the electrical automation components inside the control box during operation is not easy to dissipate, causing overheating and damage. If the box door is opened to dissipate heat, the dust in the outside air is affected by the electrostatic charge of the electrical automation components during operation and is easily adsorbed onto the electrical automation components, thereby reducing the use effect of the electrical control box. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an electrical control box based on electrical automation control, which solves the problem that the existing electrical control box based on electrical automation control has no ventilation structure and no structure for filtering the air entering the control box, so the high temperature generated by the electrical automation components during operation is not easy to dissipate and is prone to overheating and damage. If the box door is opened for heat dissipation, the dust in the outside air is affected by the electrostatic charge of the electrical automation components during operation and is easily adsorbed onto the electrical automation components.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an electrical control box based on electrical automation control, comprising a control box body and wheels, both ends of the lower side of the control box body are connected to wheels, the front end face of the control box body is rotatably connected to a sliding door through a pair of hinges, both ends of the upper surface of the control box body are threadedly connected to a shell through a number of bolts, and the front end of the shell is threadedly connected to a box plate through a number of bolts, a filtering mechanism is installed inside the shell, a first mesh plate is fixedly connected to the outer side of a pair of the shells, a second mesh plate is fixedly connected to the lower left and right sides of the control box body, and a connecting mechanism is installed inside the lower part of the control box body.

[0007] Preferably, the filtering mechanism includes a first filter layer and a second filter layer installed inside the shell, and the outer wall of the first filter layer is in contact with the inner wall of the first mesh plate, the other end of the second filter layer is provided with a pair of telescopic rods fixed to the control box body, the outer side of the telescopic rods is fixed with a block in contact with the second filter layer, the lower inner wall of the control box body is fixed with a concave plate, and the inside of the concave plate is rotatably connected with a pair of cross bars, and the outer side of the cross bars is fixed with guide blades.

[0008] Preferably, a vertical plate is fixedly connected to the middle outer wall of the telescopic rod, and the outer wall of the vertical plate is slidably connected to the sliding groove of the shell.

[0009] Preferably, a spring is fixedly connected between the vertical plate and the control box body.

[0010] Preferably, the connecting mechanism includes a base fixed to the lower inner wall of the control box body, and a motor is fixed to the inside of the base, the output shaft of the motor is fixed to a first bevel gear, and a pair of second bevel gears fixed to the cross bar are meshed and connected above the first bevel gear, and an adjustment assembly is installed below the base.

[0011] Preferably, the adjustment assembly includes a pair of electric push rods fixedly connected to the interior of the lower part of the control box body, and a pressure plate is fixedly connected below the electric push rods, and a rubber pad is fixedly connected below the pressure plate.

[0012] Beneficial Effects

[0013] The utility model provides an electrical control box based on electrical automation control, which has the following beneficial effects:

[0014] The vertical plate can be pushed toward the control box body to move in the slide groove of the shell. The vertical plate cooperates with the control box body to squeeze the spring, causing the spring to undergo elastic deformation. At the same time, the vertical plate drives the block to move through the telescopic rod. Then, the first filter layer and the second filter layer are installed in the shell. The vertical plate is loosened to reset the block and the telescopic rod under the elastic force of the spring, and the first filter layer and the second filter layer are pressed against the inside of the shell. Then, the upper box plate can be installed. In this way, when the motor is started, the output shaft of the motor can drive the second bevel gear to rotate through the first bevel gear, and the second bevel gear drives the two guide blades to rotate through the cross bar. In this way, the guide blades can accelerate the flow of hot air inside the control box body, so that the hot air is discharged from the second mesh plate. At the same time, the outside air will pass through the first filter, the first filter layer and the second filter layer in turn for filtration, and then enter the interior through the openings at both ends above the control box body to cool the internal electrical automation components, thereby avoiding overheating of the electrical automation components. At the same time, dust in the outside air is not easily adsorbed on the electrical automation components, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a plan cross-sectional view of the utility model.

[0017] Figure 3 It is a partially enlarged schematic diagram of the utility model.

[0018] Figure 4 It is a partially enlarged schematic diagram of the utility model.

[0019] Figure 5 It is a partially enlarged schematic diagram of the utility model.

[0020] In the figure: 1. control box body; 2. wheels; 3. sliding door; 4. shell; 5. box plate; 6. first mesh plate; 7. second mesh plate; 8. first filter layer; 9. second filter layer; 10. telescopic rod; 11. block; 12. concave plate; 13. cross bar; 14. guide blade; 15. vertical plate; 16. spring; 17. base; 18. motor; 19. first bevel gear; 20. second bevel gear; 21. electric push rod; 22. pressure plate; 23. rubber pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: an electrical control box based on electrical automation control, comprising a control box body 1 and wheels 2, both ends of the lower side of the control box body 1 are connected with wheels 2, the front end face of the control box body 1 is rotatably connected with a sliding door 3 through a pair of hinges, both ends of the upper surface of the control box body 1 are threadedly connected with a shell 4 through a plurality of bolts, and the front end of the shell 4 is threadedly connected with a box plate 5 through a plurality of bolts, a filtering mechanism is installed inside the shell 4, a pair of first mesh plates 6 are fixedly connected to the outer sides of the shell 4, a second mesh plate 7 is fixedly connected to the lower part of the left and right sides of the control box body 1, and a connecting mechanism is installed inside the lower part of the control box body 1;

[0023] Shells 4 are provided at both ends of the upper part of the control box body 1 . At the same time, openings are processed at both ends of the upper part of the control box body 1 and are connected to the shells 4 , so that external air can enter the control box body 1 through the shells 4 .

[0024] The present embodiment is further configured such that the filtering mechanism comprises a first filter layer 8 and a second filter layer 9 installed inside the housing 4, and the outer wall of the first filter layer 8 is in contact with the inner wall of the first mesh plate 6, and the other end of the second filter layer 9 is provided with a pair of telescopic rods 10 fixed to the control box body 1, and a stopper 11 in contact with the second filter layer 9 is fixed to the outer side of the telescopic rods 10, and a concave plate 12 is fixed to the lower inner wall of the control box body 1, and a pair of cross bars 13 are rotatably connected inside the concave plate 12, and a guide fan blade 14 is fixed to the outer side of the cross bar 13;

[0025] A first filter layer 8 and a second filter layer 9 are arranged inside the housing 4. The first filter layer 8 is a non-woven fabric, and the second filter layer 9 is a filter cotton, which can filter the air.

[0026] This embodiment is further configured such that a vertical plate 15 is fixedly connected to the middle outer wall of the telescopic rod 10, and the outer wall of the vertical plate 15 is slidably connected to the sliding groove of the housing 4;

[0027] Two slide grooves are processed inside the housing 4, so that the vertical plate 15 can be limited by the slide grooves.

[0028] This embodiment is further configured such that a spring 16 is fixedly connected between the vertical plate 15 and the control box body 1 .

[0029] The present embodiment is further configured such that the connection mechanism includes a base 17 fixedly connected to the inner wall below the control box body 1, and a motor 18 is fixedly connected inside the base 17, a first bevel gear 19 is fixedly connected to the output shaft of the motor 18, and a pair of second bevel gears 20 fixedly connected to the crossbar 13 are meshedly connected above the first bevel gear 19, and an adjustment assembly is installed below the base 17;

[0030] The output shaft of the motor 18 can drive the second bevel gear 20 to rotate through the first bevel gear 19, and the second bevel gear 20 can drive the two guide blades 14 to rotate through the cross bar 13, so that the guide blades 14 can accelerate the flow of hot air inside the control box body 1 and discharge the hot air from the second mesh plate 7.

[0031] This embodiment is further configured such that the adjustment assembly includes a pair of electric push rods 21 fixedly connected to the inner portion of the lower portion of the control box body 1, and a pressure plate 22 is fixedly connected to the lower portion of the electric push rods 21, and a rubber pad 23 is fixedly connected to the lower portion of the pressure plate 22;

[0032] When the device moves to the specified position, the electric push rod 21 can be started to drive the pressure plate 22 to move, and the pressure plate 22 drives the rubber pad 23 to fit the ground. In this way, the friction between the rubber pad 23 and the ground can be increased, thereby preventing the device from moving.

[0033] It is worth noting that the models of the electrical structures involved in this application can be selected according to user needs, and only need to meet the use requirements of this application. At the same time, the corresponding control circuits are all existing technologies and can be fully implemented by personnel in this field, so no further details will be given.

[0034] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0035] Embodiment: When it is necessary to use this device, the vertical plate 15 can be pushed toward the control box body 1 to move the vertical plate 15 in the slide groove of the shell 4. The vertical plate 15 cooperates with the control box body 1 to squeeze the spring 16, causing the spring 16 to undergo elastic deformation. At the same time, the vertical plate 15 drives the stopper 11 to move through the telescopic rod 10, and then the first filter layer 8 and the second filter layer 9 are installed in the shell 4. The vertical plate 15 is loosened to reset the stopper 11 and the telescopic rod 10 under the elastic force of the spring 16, and the first filter layer 8 and the second filter layer 9 are pressed against the inside of the shell 4, and then the upper box plate 5 is installed. In this way, when the motor 18 is started, the output shaft of the motor 18 can drive the second bevel gear 20 through the first bevel gear 19. Rotate, the second bevel gear 20 drives the two guide blades 14 to rotate through the cross bar 13, so that the guide blades 14 can accelerate the flow of hot air inside the control box body 1, and discharge the hot air from the second mesh plate 7. At the same time, the outside air will be filtered through the first filter screen 6, the first filter layer 7 and the second filter layer 8 in turn, and then enter the interior through the openings at both ends above the control box body 1 to cool the internal electrical automation components, thereby avoiding overheating of the electrical automation components. At the same time, dust in the outside air is not easily adsorbed on the electrical automation components, thereby improving the use effect of the device. Finally, electrical automation control and other tasks can be performed through the control box body 1 and the internal electrical automation components.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical control box based on electrical automation control, comprising a control box body (1) and wheels (2), wherein both ends of the lower side of the control box body (1) are connected to wheels (2), characterized in that: The front end surface of the control box body (1) is rotatably connected to a sliding door (3) via a pair of hinges, both ends of the upper surface of the control box body (1) are threadedly connected to a shell (4) via a plurality of bolts, and the front end of the shell (4) is threadedly connected to a box plate (5) via a plurality of bolts, a filtering mechanism is installed inside the shell (4), a pair of first mesh plates (6) are fixedly connected to the outer sides of the shell (4), a second mesh plate (7) is fixedly connected to the interior below the left and right sides of the control box body (1), and a connecting mechanism is installed inside the interior below the control box body (1).

2. An electrical control box based on electrical automation control according to claim 1, characterized in that: The filtering mechanism comprises a first filtering layer (8) and a second filtering layer (9) installed inside a housing (4), and the outer wall of the first filtering layer (8) is in contact with the inner wall of the first mesh plate (6); the other end of the second filtering layer (9) is provided with a pair of telescopic rods (10) fixedly connected to the control box body (1); the outer sides of the telescopic rods (10) are fixedly connected with a stopper (11) in contact with the second filtering layer (9); the lower inner wall of the control box body (1) is fixedly connected with a concave plate (12); the inner side of the concave plate (12) is rotatably connected with a pair of cross bars (13); the outer sides of the cross bars (13) are fixedly connected with guide blades (14).

3. An electrical control box based on electrical automation control according to claim 2, characterized in that: A vertical plate (15) is fixedly connected to the middle outer wall of the telescopic rod (10), and the outer wall of the vertical plate (15) is slidably connected to the sliding groove of the shell (4).

4. An electrical control box based on electrical automation control according to claim 3, characterized in that: A spring (16) is fixedly connected between the vertical plate (15) and the control box body (1).

5. The electrical control box based on electrical automation control according to claim 1, characterized in that: The connecting mechanism comprises a machine base (17) fixedly connected to the inner wall below the control box body (1), and a motor (18) is fixedly connected inside the machine base (17), an output shaft of the motor (18) is fixedly connected to a first bevel gear (19), and a pair of second bevel gears (20) fixedly connected to the cross bar (13) are meshedly connected above the first bevel gear (19), and an adjustment component is installed below the machine base (17).

6. An electrical control box based on electrical automation control according to claim 5, characterized in that: The adjustment assembly comprises a pair of electric push rods (21) fixedly connected to the interior of the lower part of the control box body (1), and a pressure plate (22) is fixedly connected below the electric push rods (21), and a rubber pad (23) is fixedly connected below the pressure plate (22).

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