Dustproof electrical box for electrical construction

Abstract

The utility model discloses a dustproof electrical box for electrical construction, and particularly relates to the technical field of electrical boxes, the dustproof electrical box comprises an electrical box body, and the inner wall of the electrical box body is symmetrically embedded with filter screens I. According to the dustproof electrical box, fan blades can be driven to discharge air through a heat dissipation mechanism, and the air is blown into the electrical box body through an air blowing plate; meanwhile, a piston is continuously driven to extrude and push water to be guided into a cooling pipe to cool a double-shaft motor and surrounding air, low-temperature air is blown into the electrical box body for heat dissipation and cooling, a temperature sensor and a refrigerator are matched, a signal can be transmitted to a control switch of equipment according to the detected temperature, and the refrigeration effect of the refrigerator is controlled; water can still be kept at a lower temperature in a high-temperature environment, so that a good heat dissipation and cooling effect is kept; and the cleaning mechanism can be linked with a double-shaft motor to continuously drive the cleaning brush I and the cleaning brush II to clean the filter screen I and the filter screen II, so that dust is prevented from blocking the filter screens to influence the ventilation quantity of the filter screens.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical boxes, in particular to a dustproof electrical box for electrical construction. Background Art

[0002] Electrical construction refers to projects related to the production, transmission and distribution of electric energy. It also includes projects that use electricity as power and energy in multiple fields. During the electrical construction process, a variety of electrical construction devices are required, including electrical boxes. Electrical equipment needs to be connected with electrical boxes. Electrical boxes are mainly used to control the power on and off of equipment.

[0003] The Chinese patent with publication number CN219696959U discloses an electrical box for electrical construction, including an electrical box body, the left and right sides of the electrical box body are fixedly connected with dustproof nets, the left and right sides of the electrical box body are fixedly connected with fixed frames, the inside of the fixed frame is rotatably connected with a rain shield, the electrical box body is provided with an adjustment component, the electrical box body is provided with a cleaning component, the cleaning component includes a rotating motor fixedly mounted on the right inner wall of the electrical box body, the output shaft of the rotating motor is fixedly connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with two half gears. The electrical box for electrical construction can clean the dust on the inner side of the dustproof net by providing a cleaning component, reduce the situation where dust blocks the dustproof net, keep the heat dissipation port of the electrical box body unobstructed, facilitate the heat dissipation of the electrical box body, ensure the heat dissipation effect of the electrical box body, and improve the practicality of the device.

[0004] During use, the above-mentioned electrical box used for electrical construction can clean the dustproof net to avoid being blocked by dust, but it only dissipates heat for the electrical box through the heat dissipation port. When it is used in hot weather, the heat dissipation effect of the heat dissipation port alone is relatively poor, which will cause the internal temperature of the electrical box to be high and thus affect the electronic components in the box, thereby reducing their service life. Utility Model Content

[0005] The purpose of the utility model is to provide a dustproof electrical box for electrical construction to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a dustproof electrical box for electrical construction, comprising an electrical box body, a filter screen 1 is symmetrically embedded and installed on the inner wall of the electrical box body, a plurality of inclined ventilation holes are symmetrically arranged on the side wall of the electrical box body, a heat dissipation mechanism is provided on the top of the electrical box body, and a cleaning component is provided in the heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation box, and the heat dissipation box is arranged on the top of the electrical box body, a dual-axis motor is provided on the top of the heat dissipation box, a fan blade is connected to the output end below the dual-axis motor, a blowing plate connected to the heat dissipation box is provided on the top of the electrical box body, and the blowing plate is a hollow structure, a plurality of air holes are provided on the bottom of the blowing plate, a filter screen 2 is symmetrically arranged on the side wall of the heat dissipation box, a partition is symmetrically provided on the outer side of the fan blade in the electrical box body, and a plurality of through holes are symmetrically opened on the upper part of the partition, and a temperature sensor is provided on the inner wall of the electrical box body below the cleaning brush 1.

[0007] Furthermore, the heat dissipation mechanism also includes a water tank, and the water tank is arranged on the top of the heat dissipation box, the output end above the fan blade is connected to a turntable in the water tank, the top of the turntable is movably connected to a push rod through a connecting rod, a pump barrel is provided on one side of the bottom of the water tank, one end of the push rod is connected to a piston in the pump barrel, a water inlet is provided on the top of the pump barrel near the piston, one end of the pump barrel is connected to a conduit with a one-way valve, one end of the conduit is connected to a cooling pipe in the heat dissipation box, and the cooling pipe is sleeved on the outside of the fan blade, one end of the cooling pipe is connected to the upper part of one side of the water tank, and a refrigerator is provided on the inner wall of the water tank. Through the heat dissipation mechanism, water can be driven to cool the dual-axis motor and the air in its surrounding environment, and cold air can be blown into the electrical box body to dissipate heat and cool down, thereby improving the cooling effect, and cooperating with the refrigerator to cool the water, it can maintain a good heat dissipation effect in a high temperature environment.

[0008] Furthermore, the cleaning assembly includes a crankshaft, and the crankshaft is symmetrically arranged on the relatively outer sides of the partition in the heat dissipation box, two support rods are sleeved on the outer side of the crankshaft, and the lower ends of the support rods are connected to the bottom of the heat dissipation box, one end of the crankshaft is connected with a bevel gear 1 between the two partitions, the outer wall of the output end below the fan blade is sleeved with a bevel gear 2 that meshes with the bevel gear 1, the other end of the crankshaft is connected with a cleaning brush 2, and the concave part of the crankshaft is sleeved with a connecting piece, the lower end of the connecting piece is movably connected with a transmission rod, and the lower end of the transmission rod is connected with a cleaning brush 1 in the electrical box body, and the bristles on one side of the cleaning brush 1 are in contact with the filter 1. Through the cleaning assembly, it can be conveniently linked with the heat dissipation mechanism to continuously drive the cleaning brush 1 and the cleaning brush 2 to clean the filter 1 and the filter 2 to avoid dust clogging and affecting its normal ventilation.

[0009] Furthermore, a plurality of blades are symmetrically arranged at the bottom of the turntable, the two ends of the connecting rod are respectively hinged to the push rod and the turntable, and a sealing ring is sleeved on the outer wall of the piston to stir the water, accelerate heat dissipation, and make its temperature distribution uniform.

[0010] Furthermore, a collecting frame is provided on the top of the water tank, and a filter net is provided in the lower part of the collecting frame, so that rainwater can be filtered and collected on rainy days to save resources.

[0011] Furthermore, the two ends of the connecting member are hinged to the crankshaft and the transmission rod respectively, and the blowing plate is a disc-shaped structure so as to transmit power, and the cold air is dispersedly blown out by utilizing the structure of the blowing plate.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model can drive the fan blades to discharge air through the heat dissipation mechanism, and blow it into the electrical box body through the blowing plate. At the same time, it will continuously drive the piston to squeeze and push the water to the cooling pipe to cool the dual-axis motor and the surrounding air, so that the low-temperature air is blown into the electrical box body for heat dissipation and cooling. With the temperature sensor and the refrigerator, the control switch of the equipment can transmit a signal according to the detected temperature to control the cooling effect of the refrigerator, so that the water can still be kept at a low temperature in a high temperature environment, thereby maintaining a good heat dissipation and cooling effect, and it is more practical;

[0014] 2. The utility model can be linked with the double-axis motor through the cleaning mechanism to continuously drive the cleaning brush 1 and the cleaning brush 2 to clean the filter 1 and the filter 2 to prevent dust from clogging the filter and affecting its ventilation volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure between the connecting piece and the crankshaft of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the rotating disk and the blades of the utility model;

[0019] Figure 4 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 5 This utility model Figure 1 A schematic diagram of the enlarged structure of B;

[0021] In the figure: 1. electrical box body; 2. heat sink; 3. dual-axis motor; 4. fan blades; 5. partition; 6. blowing plate; 7. water tank; 8. turntable; 9. connecting rod; 10. push rod; 11. pump barrel; 12. piston; 13. conduit; 14. cooling pipe; 15. refrigerator; 16. filter screen 1; 17. filter screen 2; 18. support rod; 19. crankshaft; 20. bevel gear 1; 21. bevel gear 2; 22. connecting piece; 23. transmission rod; 24. cleaning brush 1; 25. cleaning brush 2; 26. temperature sensor; 27. blade; 28. collection frame. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1 - Figure 5 A dustproof electrical box for electrical construction shown in the figure comprises an electrical box body 1, a filter screen 16 is symmetrically embedded and installed on the inner wall of the electrical box body 1, a plurality of inclined ventilation holes are symmetrically arranged on the side wall of the electrical box body 1, a heat dissipation mechanism is provided on the top of the electrical box body 1, and a cleaning component is provided in the heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation box 2, and the heat dissipation box 2 is arranged on the top of the electrical box body 1, a dual-axis motor 3 is provided on the top of the heat dissipation box 2, a fan blade 4 is connected to the output end below the dual-axis motor 3, a blowing plate 6 connected to the heat dissipation box 2 is provided on the top of the electrical box body 1, and the blowing plate 6 is a hollow structure, and a plurality of air holes are provided at the bottom of the blowing plate 6, a filter screen 17 is symmetrically arranged on the side wall of the heat dissipation box 2, a partition 5 is symmetrically provided on the outer side of the fan blade 4 in the electrical box body 1, and a plurality of through holes are symmetrically opened on the upper part of the partition 5, and a temperature sensor 26 is provided on the inner wall of the electrical box body 1 below the cleaning brush 24.

[0024] In this example, the heat dissipation mechanism also includes a water tank 7, and the water tank 7 is arranged on the top of the heat dissipation box 2, the output end above the fan blade 4 is connected to a turntable 8 in the water tank 7, and the top of the turntable 8 is movably connected to a push rod 10 through a connecting rod 9, a pump barrel 11 is provided on one side of the bottom of the water tank 7, one end of the push rod 10 is connected to a piston 12 in the pump barrel 11, a water inlet is provided on the top of the pump barrel 11 near the piston 12, one end of the pump barrel 11 is connected to a conduit 13 with a one-way valve, one end of the conduit 13 is connected to a cooling pipe 14 in the heat dissipation box 2, and the cooling pipe 14 is sleeved on the outside of the fan blade 4. In this example, the cooling pipe 14 is distributed in a spiral form to better dissipate heat and cool the air. One end of the cooling pipe 14 is connected to the upper part of one side of the water tank 7. A refrigerator 15 is provided on the inner wall of the water tank 7. Through the heat dissipation mechanism, water can be driven to cool the dual-axis motor 3 and the air in its surrounding environment, and cold air can be blown into the electrical box body 1 for heat dissipation and cooling, thereby improving the cooling effect. In combination with the refrigerator 15 to cool the water, it can maintain a good heat dissipation effect in a high temperature environment. In this example, the cleaning component includes a crankshaft 19, and the crankshaft 19 is symmetrically arranged on the relatively outer sides of the partition 5 in the heat dissipation box 2. Two support rods 18 are sleeved on the outer side of the crankshaft 19, and the lower ends of the support rods 18 are connected to the bottom of the heat dissipation box 2. One end of the crankshaft 19 is connected with a bevel gear 20 between the two partitions 5, and the outer wall of the output end below the fan blade 4 is sleeved with a bevel gear 21 meshing with the bevel gear 20. The other end of the crankshaft 19 is connected with a cleaning brush 25. The concave part of the crankshaft 19 is sleeved with a connecting piece 22, and the lower end of the connecting piece 22 is movably connected with a transmission rod 23. The lower end of the transmission rod 23 is connected with a cleaning brush 24 in the electrical box body 1, and the bristles on one side of the cleaning brush 24 are in contact with the filter 16. Through the cleaning component, it can be conveniently linked with the heat dissipation mechanism to continuously drive the cleaning brush 24 and the cleaning brush 25 to clean the filter 16 and the filter 17 to avoid dust clogging and affecting its normal ventilation.

[0025] In this example, a plurality of blades 27 are symmetrically arranged at the bottom of the turntable 8, the two ends of the connecting rod 9 are respectively hinged to the push rod 10 and the turntable 8, and a sealing ring is sleeved on the outer wall of the piston 12 to stir the water, accelerate the heat dissipation, and make its temperature distribution uniform. In this example, a collection frame 28 is arranged on the top of the water tank 7, and a filter net is arranged in the lower part of the collection frame 28, so that rainwater can be filtered and collected on rainy days to save resources. In this example, the two ends of the connecting member 22 are respectively hinged to the crankshaft 19 and the transmission rod 23, and the blowing plate 6 is a disc-shaped structure to transmit power, and the structure of the blowing plate 6 is used to disperse and blow out the cold air.

[0026] The working principle of the utility model is as follows: when in use, the double-axis motor 3 is started to drive the fan blades 4 to rotate and blow air, and the air is blown into the electrical box body 1 through the blowing plate 6 for heat dissipation. At the same time, the double-axis motor 3 will drive the turntable 8 to rotate, and then drive the connecting rod 9 to continuously push and pull the push rod 10, so that the push rod 10 will drive the piston 12 to move in the pump barrel 11, so that the piston 12 will push the water entering the pump barrel 11 into the conduit 13, and then guide it to the cooling pipe 14, so as to dissipate heat and cool down the double-axis motor 3, and cool down the surrounding air, so that the cooled low-temperature air will be introduced into the blowing plate 6 under the rotation of the fan blades 4 and blown into the electrical box body 1, so as to dissipate heat and cool down the inside of the electrical box body 1, avoid damage to the electronic components in the equipment due to high temperature, and increase their service life, and can be sensed by temperature sensors. The device 26 monitors the temperature inside the electrical box body 1, and adjusts the power of the refrigerator 15 according to the temperature, thereby changing the cooling effect on the water, so that the dual-axis motor 3 and the surrounding air can still be cooled in a high temperature environment. It is easy to use and improves the heat dissipation and cooling effect; at the same time, the operation of the dual-axis motor 3 will drive the bevel gear 21 to rotate, and the bevel gear 21 will drive the meshing bevel gear 1 20 to drive the crankshaft 19 to rotate, so that the crankshaft 19 drives the cleaning brush 2 25, and the crankshaft 19 will drive the connecting piece 22, so that the connecting piece 22 continuously pushes and pulls the transmission rod 23 up and down, so that the transmission rod 23 will drive the cleaning brush 1 24 to move synchronously, so that the cleaning brush 1 24 and the cleaning brush 2 25 respectively clean the filter 1 16 and the filter 2 17, so as to avoid dust clogging the filter and affecting its ventilation and filtering effect. It is easy to use and more practical.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dustproof electrical box for electrical construction, comprising an electrical box body (1), characterized in that: The inner wall of the electrical box body (1) is symmetrically embedded with a filter screen (16); the side wall of the electrical box body (1) is symmetrically provided with a plurality of inclined ventilation holes; the top of the electrical box body (1) is provided with a heat dissipation mechanism, and the heat dissipation mechanism is provided with a cleaning component; the heat dissipation mechanism comprises a heat dissipation box (2), and the heat dissipation box (2) is arranged on the top of the electrical box body (1); the top of the heat dissipation box (2) is provided with a double-axis motor (3), and the lower output end of the double-axis motor (3) is connected with a fan blade (4) The top of the electrical box body (1) is provided with a blowing plate (6) connected to the heat sink (2), and the blowing plate (6) is a hollow structure. The bottom of the blowing plate (6) is provided with a plurality of air holes. The side wall of the heat sink (2) is symmetrically provided with a filter screen (17). The outer side of the fan blade (4) in the electrical box body (1) is symmetrically provided with a partition (5), and the upper part of the partition (5) is symmetrically provided with a plurality of through holes. The inner wall of the electrical box body (1) is provided with a temperature sensor (26) below a cleaning brush (24).

2. The dustproof electrical box for electrical construction according to claim 1, characterized in that: The heat dissipation mechanism also includes a water tank (7), and the water tank (7) is arranged on the top of the heat dissipation box (2). The output end above the fan blade (4) is connected to a turntable (8) in the water tank (7), and the top of the turntable (8) is movably connected to a push rod (10) through a connecting rod (9). A pump barrel (11) is provided on one side of the bottom of the water tank (7), and one end of the push rod (10) is connected to a piston (12) in the pump barrel (11). A water inlet is provided on the top of the pump barrel (11) near the piston (12). One end of the pump barrel (11) is connected to a conduit (13) with a one-way valve. One end of the conduit (13) is connected to a cooling pipe (14) in the heat dissipation box (2), and the cooling pipe (14) is sleeved on the outside of the fan blade (4). One end of the cooling pipe (14) is connected to the upper part of one side of the water tank (7). A refrigerator (15) is provided on the inner wall of the water tank (7).

3. The dustproof electrical box for electrical construction according to claim 1, characterized in that: The cleaning assembly comprises a crankshaft (19), and the crankshaft (19) is symmetrically arranged on the relatively outer sides of the inner partition (5) of the heat dissipation box (2), two support rods (18) are sleeved on the outer side of the crankshaft (19), and the lower ends of the support rods (18) are connected to the inner bottom of the heat dissipation box (2), one end of the crankshaft (19) is connected to a bevel gear (20) between the two partitions (5), the outer wall of the output end below the fan blade (4) is sleeved with a bevel gear (21) meshing with the bevel gear (20), the other end of the crankshaft (19) is connected to a cleaning brush (25), the concave part of the crankshaft (19) is sleeved with a connecting piece (22), the lower end of the connecting piece (22) is movably connected to a transmission rod (23), the lower end of the transmission rod (23) is connected to a cleaning brush (24) in the electrical box body (1), and the bristles of one side of the cleaning brush (24) are in contact with the filter screen (16).

4. The dustproof electrical box for electrical construction according to claim 2, characterized in that: A plurality of blades (27) are symmetrically arranged at the bottom of the rotating disk (8); the two ends of the connecting rod (9) are respectively hinged to the push rod (10) and the rotating disk (8); and a sealing ring is sleeved on the outer wall of the piston (12).

5. The dustproof electrical box for electrical construction according to claim 2, characterized in that: A collecting frame (28) is provided on the top of the water tank (7), and a filter screen is provided in the lower part of the collecting frame (28).

6. The dustproof electrical box for electrical construction according to claim 3, characterized in that: The two ends of the connecting member (22) are respectively hinged to the crankshaft (19) and the transmission rod (23), and the blowing plate (6) is a disc-shaped structure.

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