Electrical automation control power cabinet

Abstract

The utility model discloses an electrical automation control power cabinet in the technical field of electrical components, comprising a cabinet body, two sides of the bottom of the cabinet body are provided with a plurality of groups of heat dissipation holes, the center of the top of the cabinet body is provided with a heat dissipation component, and the top surface of the cabinet body is welded and connected with a shielding component; a plurality of sets of first mounting strips are symmetrically mounted on the two sides of an inner cavity of the cabinet body, second mounting strips capable of being adjusted front and back are arranged on the two sets of first mounting strips located on the same horizontal plane, and third mounting strips capable of controlling the vertical height are connected to the bottoms of the second mounting strips through adjusting pieces. The electrical automation control power cabinet solves the problems that when an existing electrical automation control power cabinet is used, the adjusting flexibility of an installation strip used for fixing equipment is poor, so that the equipment in the power cabinet is usually installed on the same vertical plane, and the installation efficiency is poor. And arrangement of lines between equipment is not facilitated, and efficient heat dissipation of the equipment is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical components, in particular to an electrical automation control power cabinet. Background Art

[0002] The power cabinet refers to the combination of electrical control cabinets that provide power for the normal operation of the entire machine. It includes contactors, frequency converters, high-voltage cabinets, transformers, etc. The power cabinet supplies power to electrical equipment to start and stop operations, detect the operation of electrical equipment, and protect electrical equipment. The switch cabinet is a complete set of switchgear and control equipment. It serves as a power center and main distribution device. It is mainly used for the control, monitoring, measurement and protection of power lines and major electrical equipment. The power cabinet box is often set up in substations, distribution rooms, etc.

[0003] When the existing electrical automation control power cabinet is in use, the mounting strips used to fix the equipment have poor adjustment flexibility, so that the equipment inside the power cabinet is usually installed on the same vertical plane, which is not conducive to the layout of lines between the equipment and the efficient heat dissipation of the equipment. Therefore, the technical personnel in this field provide an electrical automation control power cabinet to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an electrical automation control power cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an electrical automation control power cabinet, comprising a cabinet body, a plurality of heat dissipation holes are provided on both sides of the bottom of the cabinet body, a heat dissipation component is installed at the center of the top of the cabinet body, and a shielding component is welded and connected to the top surface of the cabinet body;

[0006] Multiple groups of first mounting bars are symmetrically installed on both sides of the cabinet inner cavity. Two groups of the first mounting bars located on the same horizontal plane are provided with second mounting bars that can be adjusted forwards and backwards. The bottom of the second mounting bar is connected to a third mounting bar whose upper and lower heights can be controlled through an adjusting piece.

[0007] Preferably, a plurality of groups of first mounting holes arranged equidistantly are formed inside the first mounting bar, and two ends of the second mounting bar are fixed to the first mounting bar by long bolts passing through one group of the first mounting holes.

[0008] Preferably: the adjusting member comprises two groups of sliders slidably mounted inside the second mounting bar, the second mounting bar has a plurality of groups of second mounting holes arranged equidistantly inside, the sliders are fixed to the second mounting bar by connecting bolts penetrating through one group of the second mounting holes, the bottom of the sliders is connected to the third mounting bar via a movable rod, the third mounting bar has a plurality of groups of third mounting holes for fixing electrical components inside.

[0009] Preferably, the top of the movable rod is hingedly connected to the bottom of the sliding block, and the bottom end of the movable rod is hingedly connected to the top of the third mounting bar.

[0010] Preferably, two groups of support rods are symmetrically installed inside the second mounting bar, two groups of sliders inside the second mounting bar are slidably installed on the support rods, and the connecting bolts pass through the sliders and the second mounting holes between the two groups of support rods.

[0011] Preferably: the heat dissipation component includes a ventilation duct welded to the top of the cabinet, a servo motor is installed inside the ventilation duct through a fixing rod, a cooling fan is connected to the output shaft of the servo motor, and dust screens are installed at the top and bottom of the ventilation duct.

[0012] Preferably, the shielding assembly comprises support columns welded at the four corners of the top of the cabinet, and a shielding plate is welded to the top of the support column.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a first mounting bar is provided to support the second mounting bar for front and rear adjustment in the horizontal direction, and a third mounting bar capable of controlling the up and down height is connected to the bottom of the second mounting bar, so that the installation position of the electrical components inside the control cabinet can be conveniently and flexibly controlled, and the electrical components being in the same position up and down is conducive to rapid heat dissipation.

[0015] 2. In the present invention, by providing heat dissipation components and heat dissipation holes, the air circulation inside the cabinet can be accelerated, thereby facilitating the heat dissipation of electrical components inside the cabinet, and a shielding component is provided to prevent rainwater and the like from entering the interior of the cabinet from the top of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 A bottom view of the overall structure of the utility model;

[0018] Figure 3 It is a first cross-sectional view of the overall structure of the utility model;

[0019] Figure 4 It is a second cross-sectional view of the overall structure of the utility model;

[0020] Figure 5 For this utility model Figure 1 A magnified view of middle;

[0021] Figure 6 For this utility model Figure 3 Enlarged view of middle B;

[0022] Figure 7 For this utility model Figure 4 Enlarged view of C in the middle.

[0023] In the figure: 1. cabinet; 2. heat dissipation hole; 3. first mounting bar; 4. second mounting bar; 5. third mounting bar; 6. long bolt; 7. slider; 8. second mounting hole; 9. connecting bolt; 10. movable rod; 11. first mounting hole; 12. third mounting hole; 13. support rod; 14. ventilation pipe; 15. fixing rod; 16. servo motor; 17. cooling fan; 18. dust screen; 19. support column; 20. shielding plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 to Figure 7 In an embodiment of the utility model, an electrical automation control power cabinet includes a cabinet body 1, multiple groups of heat dissipation holes 2 are provided on both sides of the bottom of the cabinet body 1, a heat dissipation component is installed at the center of the top of the cabinet body 1, and a shielding component is welded and connected to the top surface of the cabinet body 1. The shielding component can conveniently shield the heat dissipation component from rain, dust, etc., and multiple groups of first mounting bars 3 are symmetrically installed on both sides of the inner cavity of the cabinet body 1. Second mounting bars 4 that can be adjusted forward and backward are provided on two groups of first mounting bars 3 located on the same horizontal plane, and the bottom of the second mounting bar 4 is connected to a third mounting bar 5 whose upper and lower heights can be controlled through an adjusting member.

[0026] When in use, both ends of the second mounting bar 4 are fixed to the first mounting bar 3, which can conveniently control the front and rear positions of the electrical installation equipment inside the cabinet 1. The upper and lower heights of the third mounting bar 5 can be controlled by adjusting parts, thereby realizing flexible installation of electrical components on the third mounting bar 5. It can be conveniently adjusted according to actual conditions, and is provided with a heat dissipation component and a plurality of heat dissipation holes 2, which can conveniently realize efficient heat dissipation inside the cabinet 1.

[0027] In one embodiment, a plurality of groups of equally spaced first mounting holes 11 are opened inside the first mounting bar 3, and both ends of the second mounting bar 4 are fixed to the first mounting bar 3 by long bolts 6 passing through one group of the first mounting holes 11, and the second mounting bar 4 is fixed to the corresponding position on the first mounting bar 3 by the long bolts 6.

[0028] Specifically, the adjusting member includes two groups of sliders 7 slidably installed inside the second mounting bar 4, and a plurality of groups of second mounting holes 8 arranged equidistantly are opened inside the second mounting bar 4. The sliders 7 are fixed to the second mounting bar 4 by connecting bolts 9 passing through one group of second mounting holes 8. The bottom of the slider 7 is connected to the third mounting bar 5 through a movable rod 10, and a plurality of third mounting holes 12 for fixing electrical components are opened inside the third mounting bar 5.

[0029] The slider 7 can be fixed to the corresponding position on the second mounting bar 4 by using the connecting bolts 9. By adjusting the position of the slider 7 inside the second mounting bar 4, the slider 7 can drive the movable rod 10 to move. The bottom ends of the two groups of movable rods 10 can drive the third mounting bar 5 to be adjusted up and down. The third mounting hole 12 opened inside the third mounting bar 5 facilitates the installation of electrical components. The top of the movable rod 10 is hingedly connected to the bottom of the slider 7, and the bottom end of the movable rod 10 is hingedly connected to the top of the third mounting bar 5, which can facilitate assembly and disassembly between components.

[0030] Furthermore, two groups of support rods 13 are symmetrically installed inside the second mounting bar 4, and two groups of sliders 7 inside the second mounting bar 4 are slidably installed on the support rods 13. The connecting bolts 9 pass through the sliders 7 and the second mounting holes 8 between the two groups of support rods 13. The support rods 13 are provided to assist the sliders 7 in sliding inside the second mounting bar 4, which can facilitate the adjustment of the position of the sliders 7 and improve the stability of the positioning of the sliders 7.

[0031] In one embodiment, specifically, the heat dissipation component includes a ventilation duct 14 welded to the top of the cabinet 1, a servo motor 16 is installed inside the ventilation duct 14 through a fixing rod 15, the output end shaft of the servo motor 16 is connected to a heat dissipation fan 17, and dust screens 18 are installed at the top and bottom of the ventilation duct 14. Starting the servo motor 16 to drive the heat dissipation fan 17 to rotate can speed up the air circulation inside the cabinet 1, thereby achieving the purpose of efficient heat dissipation. The dust screen 18 can facilitate impurities to enter the interior of the ventilation duct 14.

[0032] Specifically, the shielding assembly includes support columns 19 welded at the four corners of the top of the cabinet 1, and shielding plates 20 are welded to the tops of the support columns 19, which can conveniently shield the tops of the ventilation pipes 14 from rainwater, etc.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electrical automation control power cabinet, comprising a cabinet body (1), characterized in that: A plurality of heat dissipation holes (2) are provided on both sides of the bottom of the cabinet (1), a heat dissipation component is installed at the center of the top of the cabinet (1), and a shielding component is welded to the top surface of the cabinet (1); A plurality of groups of first mounting bars (3) are symmetrically mounted on both sides of the inner cavity of the cabinet (1); two groups of the first mounting bars (3) located on the same horizontal plane are provided with second mounting bars (4) that can be adjusted forwards and backwards; and the bottom of the second mounting bars (4) is connected to a third mounting bar (5) that can control the vertical height via an adjusting member.

2. The electrical automation control power cabinet according to claim 1, characterized in that: The first mounting bar (3) has a plurality of groups of first mounting holes (11) arranged at equal distances therefrom, and both ends of the second mounting bar (4) are fixed to the first mounting bar (3) by means of long bolts (6) passing through one group of the first mounting holes (11).

3. The electrical automation control power cabinet according to claim 2, characterized in that: The adjusting member comprises two groups of sliders (7) slidably mounted inside the second mounting bar (4); the second mounting bar (4) has a plurality of groups of second mounting holes (8) arranged at equal intervals inside; the sliders (7) are fixed to the second mounting bar (4) via connecting bolts (9) penetrating one of the groups of second mounting holes (8); the bottom of the sliders (7) is connected to the third mounting bar (5) via a movable rod (10); the third mounting bar (5) has a plurality of groups of third mounting holes (12) for fixing electrical components inside.

4. The electrical automation control power cabinet according to claim 3, characterized in that: The top of the movable rod (10) is hingedly connected to the bottom of the sliding block (7), and the bottom end of the movable rod (10) is hingedly connected to the top of the third installation bar (5).

5. The electrical automation control power cabinet according to claim 3, characterized in that: Two groups of support rods (13) are symmetrically installed in the second mounting bar (4) in the upper and lower parts, and two groups of sliders (7) in the second mounting bar (4) are slidably installed on the support rods (13). The connecting bolts (9) pass through the sliders (7) and the second mounting holes (8) from between the two groups of support rods (13).

6. The electrical automation control power cabinet according to claim 1, characterized in that: The heat dissipation assembly comprises a ventilation pipe (14) welded to the top of the cabinet (1), a servo motor (16) is installed inside the ventilation pipe (14) via a fixing rod (15), a heat dissipation fan (17) is connected to the output end shaft of the servo motor (16), and dust screens (18) are installed at the top and bottom of the ventilation pipe (14).

7. The electrical automation control power cabinet according to claim 1, characterized in that: The shielding assembly comprises support columns (19) welded to the four corners of the top of the cabinet (1), and a shielding plate (20) is welded to the top of the support column (19).

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