Static elimination assembly of power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet static elimination assembly, and relates to the technical field of power distribution cabinets, the power distribution cabinet static elimination assembly comprises a main cabinet body and an anti-static assembly, the bottom of the main cabinet body is provided with a static protection pad, and the rear side in the main cabinet body is provided with the anti-static assembly; the anti-static assembly comprises an anti-static nylon plate, mounting through holes, mounting bolts, a nylon back plate, connecting blocks, leads and butt joint through grooves, the mounting through holes are formed in the four corners in the anti-static nylon plate, the mounting bolts are connected into the mounting through holes, and the nylon back plate is additionally arranged on the rear side of the exterior of the main cabinet body. One side, close to the main cabinet body, of the nylon backboard is provided with a connecting block, and the lower end of the nylon backboard is connected with a lead. According to the static elimination assembly of the power distribution cabinet, through the arrangement of the anti-static assembly, the problem that the power distribution cabinet still has certain potential safety hazards in a special environment due to the fact that most static elimination assemblies only have a single static elimination mode is solved, and the overall practicability of the static elimination assembly is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a static electricity elimination component for a power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. In order to improve the safety of the distribution cabinet, an electrostatic elimination component is needed, but the existing electrostatic elimination component still has the following shortcomings:

[0003] For example, the utility model with application number 202222214738.0 discloses a power distribution cabinet with an electrostatic elimination function, wherein mounting holes are provided at both ends of the left and right ends of the working chamber of the utility model, two groups of cooling fans are respectively installed in the two groups of mounting holes, two groups of dust filters are respectively installed in the two groups of mounting holes, a plurality of groups of cooling holes are provided at the top of the working chamber, a plurality of groups of elastic membrane petals are evenly installed in the plurality of groups of cooling holes, the three groups of elastic membrane petals in each group of cooling holes are tightly sealed to each other, and two groups of cabinet doors are provided at the front end of the working chamber. However, similar to the comparative documents of the above-mentioned application, when the existing electrostatic elimination components are used, since most electrostatic elimination components only have a single electrostatic elimination method, the power distribution cabinet still has certain safety hazards under special environments, resulting in the problem of reduced practicality and reduced use efficiency of the electrostatic elimination components.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a static elimination component for a distribution cabinet is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a static elimination component for a power distribution cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-static elimination component of a power distribution cabinet, comprising a main cabinet and an anti-static component, an anti-static protective pad is installed at the bottom of the main cabinet, an anti-static component is arranged on the rear side of the interior of the main cabinet, and the anti-static component comprises an anti-static nylon plate, mounting holes, mounting bolts, a nylon back plate, a connecting block, a lead and a docking groove, mounting holes are opened at the four corners of the anti-static nylon plate, and mounting bolts are connected inside the mounting holes, a nylon back plate is additionally provided on the rear side of the exterior of the main cabinet, a connecting block is provided on the side of the nylon back plate close to the main cabinet, and a lead is connected to the lower end of the nylon back plate, a docking groove is opened at the rear of the interior of the main cabinet, and a dehumidification component is arranged at the lower part of the interior of the main cabinet.

[0007] Furthermore, a cabinet door is connected to the outside of the main cabinet, and an anti-static handle is installed on the outside of the cabinet door.

[0008] Furthermore, the inner dimensions of the mounting through hole match the outer dimensions of the mounting bolt, and the mounting bolt is connected to the antistatic nylon plate through the mounting through hole.

[0009] Furthermore, the outer dimensions of the connection block match the inner dimensions of the docking slot, and the connection block is tightly fitted to the outer side of the antistatic nylon plate through the docking slot.

[0010] Furthermore, the dehumidification component includes a mounting frame, a protective wedge-shaped net and a material storage drawer. A protective wedge-shaped net is additionally provided on the upper part of the mounting frame, and the mounting frame is connected to the material storage drawer.

[0011] Furthermore, the dehumidification component also includes an installation groove, a dust filter and a cooling fan. The main cabinet has installation grooves on both sides, and a dust filter is installed inside the installation groove. The main cabinet has a cooling fan installed at the upper end.

[0012] Furthermore, the inner dimensions of the installation frame match the outer dimensions of the material storage drawer, and the material storage drawer is slidably connected to the main cabinet through the installation frame.

[0013] Furthermore, the inner dimensions of the installation slot match the outer dimensions of the dust filter, and the dust filter is connected to the main cabinet through the installation slot.

[0014] The utility model provides a static elimination component for a power distribution cabinet, which has the following beneficial effects:

[0015] 1. The utility model can avoid the problem that most static elimination components only have a single static elimination method when the static elimination component of the power distribution cabinet is used, which causes the power distribution cabinet to still have certain safety hazards under special environments, resulting in the problem of reduced practicality of the static elimination component. The nylon back plate is connected to the rear of the outside of the main cabinet, and the anti-static nylon plate is placed on the rear side of the inside of the main cabinet. The mounting bolts are passed through the anti-static nylon plate through the mounting holes and connected to the nylon back plate, so that the anti-static nylon plate inside the main cabinet and the external device of the main cabinet are connected. The nylon back plate is fixed with bolts, and the outer size of the connecting block arranged on the inner side of the nylon back plate matches the inner size of the docking slot opened on the rear side of the main cabinet. Therefore, when the anti-static nylon plate is connected to the nylon back plate, the connecting block is tightly fitted with the anti-static nylon plate through the docking slot, and the anti-static nylon plate is used to eliminate the static electricity inside the main cabinet, while the static electricity generated by the remaining part is transferred to the nylon back plate through the connecting block, and the static electricity is transferred to the ground through the lead connected to the lower end of the nylon back plate, thereby further eliminating the static electricity inside the distribution cabinet and increasing the use efficiency of the distribution cabinet.

[0016] 2. The utility model can avoid the situation that most static elimination components do not have the dehumidification performance inside the distribution cabinet when the static elimination components of the distribution cabinet are used, which causes the excessive humidity inside the distribution cabinet to increase the generation of static electricity and reduce the use efficiency of the static elimination components. The installation frame is fixedly installed at the lower end of the main cabinet body through fasteners, and the internal size of the installation frame matches the external size of the material storage drawer, so that the material storage drawer is slidably installed into the main cabinet body through the installation frame, a certain amount of dehumidifier is placed inside the material storage drawer, and the upper surface of the installation frame is used to fix the installation frame to the lower end of the main cabinet body. The protective wedge net set at the end allows the dehumidifier to communicate with the inside of the main cabinet, and then the dehumidifier is used to adsorb the moisture inside the main cabinet to prevent the humidity inside the main cabinet from being too high and increasing the generation of static electricity. The cooling fan is fixed on the upper end of the main cabinet by tightening bolts. The operation of the cooling fan increases the air circulation inside the main cabinet. The dust filter is installed in the installation grooves opened on both sides of the main cabinet. The dust filter is used to prevent dust in the air from entering the main cabinet, thereby further increasing the static electricity elimination efficiency inside the distribution cabinet and improving the safety of the distribution cabinet during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a static elimination component of a power distribution cabinet according to the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional upward structure of a dehumidification component of a static elimination component of a power distribution cabinet according to the utility model;

[0019] Figure 3 The utility model is a three-dimensional cross-sectional structural schematic diagram of an anti-static component of a static elimination component of a power distribution cabinet.

[0020] In the figure: 1. Main cabinet; 2. Antistatic protection pad; 3. Cabinet door; 4. Antistatic handle; 5. Antistatic component; 501. Antistatic nylon plate; 502. Mounting through hole; 503. Mounting bolt; 504. Nylon back plate; 505. Connecting block; 506. Lead wire; 507. Docking slot; 6. Dehumidification component; 601. Mounting frame; 602. Protective wedge net; 603. Material drawer; 604. Mounting slot; 605. Dust filter; 606. Cooling fan. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3As shown, a static elimination component of a power distribution cabinet includes a main cabinet 1 and an antistatic component 5. An electrostatic protection pad 2 is installed at the bottom of the main cabinet 1. The antistatic component 5 is arranged at the rear side of the inside of the main cabinet 1, and the antistatic component 5 includes an antistatic nylon plate 501, a mounting through hole 502, a mounting bolt 503, a nylon back plate 504, a connecting block 505, a lead 506 and a docking through groove 507. The antistatic nylon plate 501 has mounting through holes 502 at four corners, and the mounting through holes 502 are connected with mounting bolts 503. A nylon is added to the rear side of the outside of the main cabinet 1. A back plate 504 is provided, and a connecting block 505 is provided on the side of the nylon back plate 504 close to the main cabinet 1, and a lead 506 is connected to the lower end of the nylon back plate 504, a docking slot 507 is provided at the rear of the main cabinet 1, a cabinet door 3 is connected to the outside of the main cabinet 1, and an anti-static handle 4 is installed on the outside of the cabinet door 3, the inner size of the mounting hole 502 matches the outer size of the mounting bolt 503, and the mounting bolt 503 is connected to the anti-static nylon plate 501 through the mounting hole 502, the outer size of the connecting block 505 matches the inner size of the docking slot 507, and The connecting block 505 is tightly fitted with the outer side of the antistatic nylon plate 501 through the docking groove 507, and the nylon back plate 504 is docked at the rear of the outside of the main cabinet 1. At the same time, the antistatic nylon plate 501 is placed at the rear side of the inside of the main cabinet 1, and the mounting bolts 503 are passed through the antistatic nylon plate 501 through the mounting holes 502 and connected to the nylon back plate 504, so that the antistatic nylon plate 501 inside the main cabinet 1 is bolted to the nylon back plate 504 set on the outside of the main cabinet 1. At the same time, the outer size of the connecting block 505 set on the inner side of the nylon back plate 504 is the same as that of the main cabinet The internal dimensions of the docking groove 507 opened on the rear side of the main cabinet 1 match each other, so that when the anti-static nylon plate 501 is connected to the nylon back plate 504, the connecting block 505 is tightly fitted with the anti-static nylon plate 501 through the docking groove 507, and the anti-static nylon plate 501 is used to eliminate the static electricity inside the main cabinet 1, and the remaining static electricity is transferred to the nylon back plate 504 through the connecting block 505, and the static electricity is transferred to the ground through the lead 506 connected to the lower end of the nylon back plate 504, thereby further eliminating the static electricity inside the distribution cabinet and increasing the use efficiency of the distribution cabinet.

[0023] like Figure 1 and Figure 2As shown, a dehumidification component 6 is arranged at the lower part of the main cabinet 1, and the dehumidification component 6 includes a mounting frame 601, a protective wedge-shaped net 602 and a material drawer 603. A protective wedge-shaped net 602 is added to the upper part of the mounting frame 601, and the mounting frame 601 is connected to the material drawer 603. The dehumidification component 6 also includes a mounting slot 604, a dust filter 605 and a cooling fan 606. Mounting slots 604 are opened on both sides of the main cabinet 1, and a dust filter 605 is installed in the mounting slot 604. A cooling fan 606 is installed at the upper end of the main cabinet 1. The internal dimensions of the mounting frame 601 match the external dimensions of the material drawer 603, and the material drawer 603 is slidably connected to the main cabinet 1 through the mounting frame 601. The internal dimensions of the mounting slot 604 match the external dimensions of the dust filter 605, and the dust filter 605 is connected to the main cabinet 1 through the mounting slot 604. The mounting frame 601 is fixedly installed at the lower part of the main cabinet 1 via fasteners. The end, and the internal size of the installation frame 601 matches the external size of the material storage drawer 603, so that the material storage drawer 603 is slidably installed into the main cabinet 1 through the installation frame 601, and a certain amount of dehumidifier is placed in the material storage drawer 603. The protective wedge net 602 arranged at the upper end of the installation frame 601 makes the dehumidifier communicate with the inside of the main cabinet 1, and then the dehumidifier is used to adsorb the moisture inside the main cabinet 1 to avoid excessive humidity inside the main cabinet 1 and increase the generation of static electricity. The cooling fan 606 is fixedly installed at the upper end of the main cabinet 1 by tightening bolts. The operation of the cooling fan 606 increases the air circulation inside the main cabinet 1, and the dust filter 605 is installed in the installation groove 604 opened on both sides of the main cabinet 1. The dust filter 605 prevents dust in the air from entering the inside of the main cabinet 1, thereby further increasing the static electricity elimination efficiency inside the distribution cabinet and improving the safety of the distribution cabinet during use.

[0024] In summary, when the static electricity elimination component of the power distribution cabinet is used, the static electricity protection pad 2 installed at the bottom of the main cabinet 1 is first used to prevent the static electricity damage to the cabinet equipment caused by the human body charge. At the same time, the anti-static handle 4 provided on the cabinet door 3 installed outside the main cabinet 1 can further prevent static electricity from causing damage to the human body and the power distribution cabinet. The nylon back plate 504 is docked at the rear of the outside of the main cabinet 1, and the anti-static nylon plate 501 is placed on the rear side of the inside of the main cabinet 1. The mounting bolts 503 are passed through the anti-static nylon plate 501 through the mounting through holes 502 and connected to the nylon back plate 504. The antistatic nylon plate 501 inside the main cabinet 1 is fixed with the nylon back plate 504 provided outside the main cabinet 1 by bolts, and the external dimensions of the connecting block 505 provided inside the nylon back plate 504 match the internal dimensions of the docking slot 507 provided at the rear side of the main cabinet 1, so that when the antistatic nylon plate 501 is connected to the nylon back plate 504, the connecting block 505 is tightly fitted with the antistatic nylon plate 501 through the docking slot 507, and the antistatic nylon plate 501 is used to eliminate the static electricity inside the main cabinet 1, while the static electricity generated by the remaining part is discharged through the connecting block 505. 5 is transferred to the nylon back plate 504, and the static electricity is transferred to the ground through the lead wire 506 connected to the lower end of the nylon back plate 504. Then, the installation frame 601 is fixedly installed at the lower end of the main cabinet 1 through the fasteners. At the same time, the internal size of the installation frame 601 matches the external size of the material storage drawer 603, so that the material storage drawer 603 is slidably installed into the main cabinet 1 through the installation frame 601, and a certain amount of dehumidifier is placed in the material storage drawer 603. The protective wedge net 602 set at the upper end of the installation frame 601 makes the dehumidifier communicate with the inside of the main cabinet 1. Then, a dehumidifier is used to adsorb the moisture inside the main cabinet 1 to prevent the humidity inside the main cabinet 1 from being too high and increasing the generation of static electricity. The cooling fan 606 is fixedly installed at the upper end of the main cabinet 1 by tightening bolts. The operation of the cooling fan 606 increases the air circulation inside the main cabinet 1. The dust filter 605 is installed in the installation groove 604 opened on both sides of the main cabinet 1. The dust filter 605 is used to prevent dust in the air from entering the main cabinet 1, thereby further increasing the static electricity elimination efficiency inside the distribution cabinet and improving the safety of the distribution cabinet during use.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A static elimination component for a power distribution cabinet, comprising a main cabinet (1) and an antistatic component (5), characterized in that: An electrostatic protection pad (2) is installed at the bottom of the main cabinet (1), an antistatic component (5) is arranged at the rear side of the main cabinet (1), and the antistatic component (5) comprises an antistatic nylon plate (501), a mounting through hole (502), a mounting bolt (503), a nylon back plate (504), a connecting block (505), a lead wire (506) and a docking slot (507), and the four corners of the antistatic nylon plate (501) are provided with mounting through holes (502). , and the mounting through hole (502) is internally connected with a mounting bolt (503), a nylon back plate (504) is additionally provided on the rear side of the exterior of the main cabinet (1), and a connecting block (505) is provided on the side of the nylon back plate (504) close to the main cabinet (1), and a lead wire (506) is connected to the lower end of the nylon back plate (504), a docking groove (507) is provided at the rear of the interior of the main cabinet (1), and a dehumidification component (6) is provided at the lower part of the interior of the main cabinet (1).

2. The static elimination component of a power distribution cabinet according to claim 1, characterized in that: The main cabinet (1) is externally connected to a cabinet door (3), and an anti-static handle (4) is installed externally on the cabinet door (3).

3. The static elimination component of a power distribution cabinet according to claim 1, characterized in that: The inner dimensions of the mounting through hole (502) match the outer dimensions of the mounting bolt (503), and the mounting bolt (503) is connected to the antistatic nylon plate (501) through the mounting through hole (502).

4. The static elimination component of a power distribution cabinet according to claim 1, characterized in that: The external dimensions of the connection block (505) match the internal dimensions of the docking slot (507), and the connection block (505) is tightly fitted to the outer side of the antistatic nylon plate (501) through the docking slot (507).

5. The static elimination component of a power distribution cabinet according to claim 1, characterized in that: The dehumidification component (6) comprises a mounting frame (601), a protective wedge-shaped net (602) and a material storage bin (603); a protective wedge-shaped net (602) is additionally provided on the upper part of the mounting frame (601), and the mounting frame (601) is internally connected to the material storage bin (603).

6. The static elimination component of a power distribution cabinet according to claim 5, characterized in that: The dehumidification component (6) further comprises a mounting groove (604), a dust filter (605) and a cooling fan (606); the mounting grooves (604) are provided on both sides of the interior of the main cabinet (1); the dust filter (605) is installed inside the mounting groove (604); and the cooling fan (606) is installed at the upper end of the interior of the main cabinet (1).

7. The static elimination component of a power distribution cabinet according to claim 6, characterized in that: The internal dimensions of the installation frame (601) match the external dimensions of the material storage drawer (603), and the material storage drawer (603) is slidably connected to the main cabinet (1) via the installation frame (601).

8. The static elimination component of a power distribution cabinet according to claim 6, characterized in that: The inner dimensions of the installation slot (604) match the outer dimensions of the dust filter (605), and the dust filter (605) is connected to the main cabinet (1) via the installation slot (604).

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