CN219999770U - Dustproof structure of indoor electrical control cabinet - Google Patents

Abstract

The utility model belongs to the technical field of electrical control cabinets, in particular to a dustproof structure of an indoor electrical control cabinet, aiming at the defect that a dust removing mechanism is lacking in an existing frame, dust is accumulated in the frame after long-time use, the dust is attached to the surface of an electrical device, the operation of the electrical device in the frame is affected, even the electrical device is damaged, and economic loss is caused, so that the problem of inconvenient use of the electrical control cabinet is also existed, the utility model provides a scheme which comprises a frame, wherein the left side and the right side of the frame are respectively provided with a filter screen, the left side of the filter screen positioned at the right side is fixedly connected with the right side of the frame, an electric fan is fixedly arranged on the inner side of the frame, and mounting frames are fixedly arranged on the left side and the right side of the frame, wherein: through starting the electric fan, the air flow in the frame can be greatly increased, dust on the electric appliance can be blown off, the use of the electric appliance can not be influenced, meanwhile, a detachable filter screen is further arranged, the filter screen can reduce the entry of the dust, and the cleaning is further convenient.

Description

A dust-proof structure for indoor electrical control cabinets

Technical field

The utility model relates to the technical field of electrical control cabinets, and in particular to a dust-proof structure of an indoor electrical control cabinet.

Background technique

The utility model with announcement number: CN210899902U discloses an indoor electrical control cabinet, which includes: a cabinet frame set; a top plate, a bottom plate, a panel, a side plate, and a back plate arranged on each side of the frame set; the bottom plate is provided with at least There are two rows of first through holes for outlet wires. The first through holes are connected to the outside world through matching multi-section wiring pipes and L-shaped transfer pipes; each section of wiring pipe includes: a U-shaped structure is provided at one end in contact with the ground. The cable fixing piece has an adhesive layer at its bottom; and an arc-shaped cover plate matching the cable fixing piece. The utility model provides an indoor electrical control cabinet with a simple cabinet layout and a simple heat dissipation structure. It is especially suitable for heat dissipation control of indoor electrical cabinets. At the same time, through the structural design of the threading pipe that cooperates with the indoor electrical cabinet, the adhesive layer and The combination of the working surface is more stable and will not shift due to external forces, reducing interference with personnel. The connection between cables and equipment is more stable.

However, due to the lack of a dust removal mechanism in the frame of the above technical solution, after long-term use, dust accumulates inside, and the dust adheres to the surface of the electrical components, which will affect the work of the electrical components in the frame, and may even be damaged, causing economic losses. Therefore, there are also electrical The control cabinet is inconvenient to use.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that there is a lack of dust removal mechanism in the frame. After long-term use, dust accumulates inside and the dust adheres to the surface of the electrical components, which will affect the work of the electrical components in the frame and even cause damage. Causes economic losses, so there is also the disadvantage of inconvenience in using the electrical control cabinet, and a dust-proof structure of the indoor electrical control cabinet is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A dust-proof structure for an indoor electrical control cabinet, including a frame. Filters are provided on the left and right sides of the frame. The left side of the filter located on the right side is fixedly connected to the right side of the frame. The frame is An electric fan is fixedly installed on the inside, and a mounting bracket is fixedly installed on the left and right sides of the frame. A fitting frame is slidably connected to the mounting frame, and the fitting frame fits with the filter on the left side. The fitting frame is fixedly connected to the tension spring, the tension spring is fixedly connected to the fixed block, the fixed block is fixedly installed on the front side of the mounting frame, and a telescopic rod is rotationally connected to the front side of the mounting frame, so The front side of the telescopic rod is respectively provided with a positioning mechanism and a control mechanism, and the positioning mechanism cooperates with the mounting frame and the control mechanism respectively.

Preferably, the control mechanism includes a pulling frame and a rotating frame, the pulling frame is slidingly connected to the front side of the telescopic rod, and the rotating frame is rotationally connected to the front side of the telescopic rod.

Further, through the control mechanism, the control mechanism is used to control the positioning mechanism on the front side of the telescopic rod to release the telescopic rod, so that the telescopic rod can drive the fitting frame to move to release the filter screen on the left side.

Preferably, the positioning mechanism includes a positioning plate, a positioning frame, a positioning spring and a fixed plate. The positioning plate is slidingly connected to the front side of the telescopic rod. The positioning frame is fixedly connected to the positioning spring. The positioning spring is connected to the fixed plate. Fixed connection, the fixed plate is fixedly installed on the front side of the telescopic rod, and the positioning plate is fixedly installed on the front side of the mounting frame.

Furthermore, through the positioning mechanism, the positioning mechanism is used to position the telescopic rod on the front side of the telescopic rod, so that the telescopic rod can be positioned on the front side of the installation frame, and the fitting frame and the filter screen can be controlled to fit, achieving Installation of filters.

Preferably, a round rod is fixedly installed on the front side of the pulling frame, and the outer side of the round rod is in sliding contact with the turret.

Further, the round rod is used to connect the turret and the pulling frame, so that the turret can pull the pulling frame when rotating, so that the positioning frame can release the positioning plate to unlock the telescopic rod.

Preferably, a positioning block is fixedly installed on the right side of the positioning frame, and a plurality of positioning grooves arranged at equal intervals are provided on the outside of the positioning plate. The outside of the positioning block is in sliding contact with the inner wall of the positioning groove.

Further, after the positioning block is inserted into the positioning groove, the positioning block can block the rotation of the telescopic rod, thereby realizing the positioning of the telescopic rod.

Preferably, there are two through holes on the left and right sides of the frame, and the through holes cooperate with the electric fan and the filter respectively.

Furthermore, the through hole is used to increase the air flow within the frame after the electric fan is started to remove dust.

Beneficial effects:

1. Through the control mechanism, the control mechanism is used to control the positioning mechanism on the front side of the telescopic rod to release the telescopic rod, so that the telescopic rod can drive the fitting frame to move to release the filter on the left side;

2. Through the positioning mechanism, the positioning mechanism is used to position the telescopic rod on the front side of the telescopic rod, so that the telescopic rod can be positioned on the front side of the installation frame, and the fitting frame and the filter screen can be controlled to achieve alignment. Installation of filters;

In this utility model: by starting the electric fan, the air flow in the frame can be greatly increased, and the dust on the electrical appliance can be blown off without affecting the use of the electrical appliance. At the same time, a detachable filter is also provided, and the filter can be Reduces the entry of dust and facilitates cleaning.

Description of the drawings

Figure 1 is a schematic structural front view of a dust-proof structure of an indoor electrical control cabinet proposed by the utility model;

Figure 2 is a three-dimensional schematic structural diagram of a dust-proof structure of an indoor electrical control cabinet proposed by the utility model;

Figure 3 is an enlarged schematic diagram of A in Figure 1 of the accompanying drawing of a dust-proof structure of an indoor electrical control cabinet proposed by the utility model;

Figure 4 is an enlarged schematic view of B in Figure 1 of the accompanying drawing of a dust-proof structure of an indoor electrical control cabinet proposed by the utility model.

In the picture: 1. Frame; 2. Electric fan; 3. Filter; 4. Mounting frame; 5. Fitting frame; 6. Tension spring; 7. Fixed block; 8. Telescopic rod; 9. Positioning plate; 10 , positioning frame; 11. pulling frame; 12. positioning spring; 13. fixed plate; 14. round rod; 15. rotating frame.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Embodiment 1

Referring to Figure 1-4, a dust-proof structure of an indoor electrical control cabinet includes a frame 1. Filters 3 are provided on the left and right sides of the frame 1. The left side of the filter 3 is located on the right side of the frame 1. The right side is fixedly connected. The electric fan 2 is fixedly installed on the inside of the frame 1. The left and right sides of the frame 1 are fixedly installed with a mounting bracket 4. A fitting frame 5 is slidingly connected to the mounting frame 4. The fitting frame 5 is connected to the left side of the frame 1. The filter 3 in the side position is fitted, the fitting frame 5 is fixedly connected to the tension spring 6, the tension spring 6 is fixedly connected to the fixed block 7, the fixed block 7 is fixedly installed on the front side of the mounting frame 4, and the front side of the mounting frame 4 A telescopic rod 8 is connected to the side rotation. The front side of the telescopic rod 8 is provided with a positioning mechanism and a control mechanism respectively. The positioning mechanism cooperates with the mounting frame 4 and the control mechanism respectively. The control mechanism includes a pulling frame 11 and a rotating frame 15. The pulling frame 11 The turret 15 is slidingly connected to the front side of the telescopic rod 8, and the turret 15 is rotationally connected to the front side of the telescopic rod 8. Through the control mechanism, the control mechanism is used to control the positioning mechanism on the front side of the telescopic rod 8 to release the telescopic rod 8, so that the telescopic rod 8 8 can drive the fitting frame 5 to move to release the filter on the left side.

Through the above mechanism: by starting the electric fan 2, the air flow in the frame 1 can be greatly increased, and the dust on the electrical appliance can be blown off without affecting the use of the electrical appliance. At the same time, a removable filter is also provided to filter the electrical appliance. The net can reduce the entry of dust. First, rotate the turret 15 on the telescopic rod 8. The turret 15 drives the pulling frame 11 and the positioning frame 10 to move, so that the positioning frame 10 first contacts the compression positioning spring 12 and then fits the positioning plate 9. The telescopic rod 8 and the fitting frame 5 can be unlocked, and the tension spring 6 is in a stretched state. The tension spring 6 will pull the fitting frame 5 to move to the left to separate from the filter 3, and then The filter 3 can be cleaned.

In the utility model, the positioning mechanism includes a positioning plate 9, a positioning frame 10, a positioning spring 12 and a fixed plate 13. The positioning plate 9 is slidingly connected to the front side of the telescopic rod 8, the positioning frame 10 is fixedly connected to the positioning spring 12, and the positioning spring 12 It is fixedly connected with the fixed plate 13. The fixed plate 13 is fixedly installed on the front side of the telescopic rod 8. The positioning plate 9 is fixedly installed on the front side of the mounting frame 4. Through the positioning mechanism, the positioning mechanism is used to adjust the telescopic position on the front side of the telescopic rod 8. The rod 8 is positioned so that the telescopic rod 8 can be positioned on the front side of the installation frame 4, and the fitting frame 5 can be controlled to fit with the filter screen, thereby realizing the installation of the filter screen 3.

In the present utility model, a round rod 14 is fixedly installed on the front side of the pulling frame 11. The outside of the round rod 14 is in sliding contact with the turret 15. The round rod 14 is used to connect the turret 15 and the pulling frame 11 so that the turret 15 rotates. When the pulling frame 11 is pulled, the positioning frame 10 can release the positioning plate 9 to unlock the telescopic rod 8.

In the present utility model, a positioning block is fixedly installed on the right side of the positioning frame 10. A plurality of positioning grooves arranged at equal intervals are provided on the outside of the positioning plate 9. The outside of the positioning block is in sliding contact with the inner wall of the positioning groove. When the positioning block is inserted into After being in the positioning groove, the positioning block can block the rotation of the telescopic rod 8, and the positioning of the telescopic rod 8 can be realized.

In this utility model, through holes are provided on the left and right sides of the frame 1. The number of the through holes is two. The through holes are matched with the electric fan 2 and the filter 3 respectively. The through holes are used after the electric fan 2 is started. Increase air flow within frame 1 to remove dust.

Embodiment 2

The difference between this embodiment and Embodiment 1 is that the positioning method of the filter 3 in the present utility model can be replaced by the positioning method of using bolts. The bolts are inserted from the left side of the filter 3 and threadedly connected to the frame 1. Then tighten the bolts so that the bolts fit the filter 3, and the positioning of the filter 3 can be achieved. However, the positioning or unlocking of the filter 3 by the bolts requires the use of tools and needs to be rotated multiple times, which is not efficient and is practical. The new model does not have the above shortcomings.

Working principle: When the filter needs to be disassembled, first rotate the turret 15 on the telescopic rod 8. The turret 15 drives the pulling frame 11 and the positioning frame 10 to move, so that the positioning frame 10 first compresses the positioning spring 12, and then with the positioning frame. When the disk 9 is fitted, the telescopic rod 8 and the fitting frame 5 can be unlocked. The tension spring 6 is in a stretched state, and the tension spring 6 will pull the fitting frame 5 to move to the left to interact with the filter. 3 is detached, and then the filter 3 can be cleaned. When the filter 3 needs to be installed, it is only necessary to fit the filter 3 with the fitting frame 5, and then rotate the two telescopic rods 8 so that the telescopic rod 8 drives The fitting frame 5 is fitted to the filter 3, and then the turret 15 is released. The turret 15 releases the positioning frame 10. The positioning frame 10 is reset by the rebound of the positioning spring 12 and inserted into the positioning groove on the positioning plate 9. , after the positioning block is inserted into the positioning groove, the positioning block can block the rotation of the telescopic rod 8, and the positioning of the telescopic rod 8 can be realized, so that the telescopic rod 8 can stably fit the fitting frame 5, and the telescopic rod 8 can be stably attached to the fitting frame 5. Install filter 3 and then start the fan. The fan blows to the right. The air enters from the filter and through hole on the left and is discharged from the through hole and filter 3 on the right. Dust will remain on the left. on filter 3.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (6)

1. A dust-proof structure for an indoor electrical control cabinet, including a frame (1), characterized in that filter screens (3) are provided on both the left and right sides of the frame (1), and the filter screen is located on the right side. The left side of (3) is fixedly connected to the right side of the frame (1). An electric fan (2) is fixedly installed on the inside of the frame (1). Both the left and right sides of the frame (1) are fixedly installed. Mounting frame (4), a fitting frame (5) is slidably connected to the mounting frame (4), and the fitting frame (5) fits the filter screen (3) on the left side. The fitting frame (5) is fixedly connected to the tension spring (6), which is fixedly connected to the fixed block (7), which is fixedly installed on the front side of the mounting frame (4), so A telescopic rod (8) is rotatably connected to the front side of the mounting bracket (4), and a positioning mechanism and a control mechanism are respectively provided on the front side of the telescopic rod (8). The positioning mechanism is connected to the mounting bracket (4) and the control mechanism respectively. Institutions cooperate. 2. A dust-proof structure for an indoor electrical control cabinet according to claim 1, characterized in that the control mechanism includes a pulling frame (11) and a rotating frame (15), and the pulling frame (11) is slidingly connected On the front side of the telescopic rod (8), the turret (15) is rotatably connected to the front side of the telescopic rod (8). 3. The dust-proof structure of an indoor electrical control cabinet according to claim 1, characterized in that the positioning mechanism includes a positioning plate (9), a positioning frame (10), a positioning spring (12) and a fixed plate ( 13), the positioning plate (9) is slidingly connected to the front side of the telescopic rod (8), the positioning frame (10) is fixedly connected to the positioning spring (12), the positioning spring (12) is connected to the fixed plate (13) ) is fixedly connected, the fixed plate (13) is fixedly installed on the front side of the telescopic rod (8), and the positioning plate (9) is fixedly installed on the front side of the mounting frame (4). 4. The dust-proof structure of an indoor electrical control cabinet according to claim 2, characterized in that a round rod (14) is fixedly installed on the front side of the pulling frame (11), and the round rod (14) The outer side is in sliding contact with the turret (15). 5. The dust-proof structure of an indoor electrical control cabinet according to claim 3, characterized in that a positioning block is fixedly installed on the right side of the positioning frame (10), and an opening is provided on the outside of the positioning plate (9). There are a plurality of positioning grooves arranged at equal intervals, and the outer sides of the positioning blocks are in sliding contact with the inner walls of the positioning grooves. 6. The dust-proof structure of an indoor electrical control cabinet according to claim 1, characterized in that through holes are provided on both the left and right sides of the frame (1), and the number of the through holes is two. The through holes are respectively matched with the electric fan (2) and the filter screen (3).