Damp-proof wire inlet structure of electrical cabinet

Abstract

The utility model provides an electrical cabinet moistureproof wire inlet structure, relates to the electrical cabinet technology field, and comprises an electrical cabinet main body, one side of the electrical cabinet main body is provided with a wire inlet cavity in a penetrating manner, one side of the wire inlet cavity is provided with a movable cover plate, one side of each positioning plate is provided with a positioning arc plate, and the other side of each positioning plate is provided with a positioning groove. Wire inlet grooves are formed in the inner side of the positioning plate and the inner side of the positioning arc plate, and a positioning mechanism is arranged on one side of the interior of the wire inlet cavity. The moving mechanisms are arranged on one side of the wire inlet cavity, the fixed cover plate can be driven to move through mutual cooperation between the moving mechanisms, so that the movable cover plate and the fixed cover plate are combined with each other, wire penetration is performed through the wire inlet groove, and the wire inlet is sealed, so that moisture is not easy to enter the electrical cabinet main body from the wire inlet cavity, and the service life of the electrical cabinet main body is prolonged. Therefore, the moisture-proof effect of the electrical cabinet is better, the electrical cabinet is safer in use, and the practicability of the wire inlet structure in use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to a moisture-proof incoming line structure of an electrical cabinet. Background Art

[0002] The electrical cabinet is made of steel and is used to protect the normal operation of components. The materials used to make the electrical cabinet are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets need to be connected to wires when in use, so an inlet structure is required;

[0003] However, when the existing electrical cabinet is wired, the wire body is directly passed through the wire inlet of the electrical cabinet into the interior of the electrical cabinet. When in use, the humid air outside the electrical cabinet can easily enter the interior of the electrical cabinet through the wire inlet, which makes it inconvenient to perform moisture-proof treatment on the electrical cabinet, making the air inside the electrical cabinet relatively humid. Therefore, the electrical cabinet is dangerous when in use, thereby reducing the practicality of the wire inlet structure when in use. Therefore, the utility model proposes a moisture-proof wire inlet structure for an electrical cabinet to solve the above problem. Utility Model Content

[0004] In view of the above problems, the utility model proposes a moisture-proof incoming line structure for an electrical cabinet, which solves the problem in the prior art that it is inconvenient to perform moisture-proof treatment on the electrical cabinet, making the air inside the electrical cabinet relatively humid, thereby making the electrical cabinet dangerous when in use, thereby reducing the practicality of the incoming line structure when in use.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a moisture-proof inlet structure of an electrical cabinet, comprising an electrical cabinet body, a wire inlet cavity is provided through one side of the electrical cabinet body, a movable cover is installed on one side of the wire inlet cavity, a fixed cover is provided on the front end of one side of the movable cover, both the movable cover and the fixed cover are provided with wire inlet grooves, a moving mechanism is provided on one side of the top of the wire inlet cavity, one end of the moving mechanism is connected to one side of the fixed cover, a positioning plate is symmetrically installed on the other side of the wire inlet cavity, a positioning arc plate is installed on one side of the positioning plate, a wire inlet groove is provided on the inner side of the positioning plate and the positioning arc plate, and a positioning mechanism is provided on one side of the inside of the wire inlet cavity;

[0006] The moving mechanism includes an installation cavity, a rotating wheel, a screw, a screw sleeve and a limiting structure. The installation cavity is installed on one side of the top of the incoming line cavity. A rotating wheel is installed at the front end of the installation cavity. A screw is installed inside the installation cavity. One end of the rotating wheel is connected to one end of the screw. The outer side wall of the screw is provided with a screw sleeve, and one end of the screw sleeve is connected to one side of the movable cover plate.

[0007] A further improvement is that the limiting structure includes a limiting groove and a limiting block, the limiting groove is opened on one side inside the installation cavity, the limiting block is arranged inside the limiting groove, and one end of the limiting block is connected to one end of the screw sleeve.

[0008] A further improvement is that the cross section of the limiting groove is larger than the cross section of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

[0009] Further improvements are: the positioning mechanism includes a fixing hole, a damper, a telescopic spring, a spherical positioning block and a positioning hole, the positioning hole is opened inside the positioning arc plate, the fixing hole is opened on the inner wall of the incoming line cavity, the damper is installed inside the fixing hole, the outer side wall of the damper is provided with a telescopic spring, and a spherical positioning block is installed at one end of the damper.

[0010] A further improvement is that the inner diameter of the positioning hole is larger than the outer diameter of the spherical positioning block, and a snap-fit ​​structure is formed between the spherical positioning block and the positioning hole.

[0011] A further improvement is that: two fixing holes are arranged inside the wire inlet cavity, and the two fixing holes are symmetrically distributed about the central axis of the wire inlet cavity.

[0012] The beneficial effects of the utility model are as follows: by arranging a moving mechanism on one side of the wire inlet cavity, the mutual cooperation among the installation cavity, the rotating wheel, the screw rod, the screw sleeve, the limiting groove and the limiting block of the moving mechanism can drive the fixed cover plate to move, so that the movable cover plate and the fixed cover plate are combined with each other, the wire inlet groove is used for threading, and the wire inlet is sealed, so that moisture is not easy to enter the interior of the electrical cabinet body from the wire inlet cavity, so that the moisture-proof effect of the electrical cabinet is better, and the electrical cabinet is safer when in use, thereby greatly improving the practicality of the wire inlet structure when in use; A positioning mechanism is provided on one side of the inside of the wire inlet cavity. The positioning plate and the positioning arc plate can be fixed by utilizing the cooperation between the fixing hole, the damper, the telescopic spring, the spherical positioning block and the positioning hole of the positioning mechanism. The other end of the wire inlet cavity is closed by utilizing the positioning plate and the positioning arc plate, so that the closing effect of the wire inlet cavity is better, thereby making the moisture-proof effect of the electrical cabinet body better. At the same time, sponges are provided on the inner side of the wire inlet groove. The sponges can protect the wire body and absorb moisture, thereby greatly improving the comprehensiveness of the wire inlet structure when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the inlet cavity of the utility model;

[0015] Figure 3This is a schematic diagram of the overall structure of the positioning mechanism of the utility model;

[0016] Figure 4 It is a schematic diagram of the overall structure of the mobile mechanism of the utility model.

[0017] Among them: 1. Electrical cabinet body; 2. Wire inlet cavity; 3. Movable cover; 4. Fixed cover; 5. Installation cavity; 6. Rotor; 7. Screw; 8. Screw sleeve; 9. Limiting groove; 10. Limiting block; 11. Positioning plate; 12. Wire inlet groove; 13. Positioning arc plate; 14. Fixing hole; 15. Damper; 16. Telescopic spring; 17. Spherical positioning block; 18. Positioning hole. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a moisture-proof inlet structure for an electrical cabinet, including an electrical cabinet body 1, a wire inlet cavity 2 is penetrated on one side of the electrical cabinet body 1, a movable cover plate 3 is installed on one side of the wire inlet cavity 2, a fixed cover plate 4 is arranged at the front end of one side of the movable cover plate 3, both the movable cover plate 3 and the fixed cover plate 4 are provided with a wire inlet groove 12, a moving mechanism is arranged on one side of the top of the wire inlet cavity 2, one end of the moving mechanism is connected to one side of the fixed cover plate 4, a positioning plate 11 is symmetrically installed on the other side of the wire inlet cavity 2, a positioning arc plate 13 is installed on one side of the positioning plate 11, the inner sides of the positioning plate 11 and the positioning arc plate 13 are provided with a wire inlet groove 12, and a positioning mechanism is arranged on one side of the inside of the wire inlet cavity 2.

[0020] The movable mechanism includes an installation cavity 5, a rotating wheel 6, a screw 7, a screw sleeve 8 and a limiting structure. The installation cavity 5 is installed on one side of the top of the incoming line cavity 2. The front end of the installation cavity 5 is installed with a rotating wheel 6. The interior of the installation cavity 5 is installed with a screw 7. One end of the rotating wheel 6 is connected to one end of the screw 7. The outer wall of the screw 7 is provided with a screw sleeve 8. One end of the screw sleeve 8 is connected to one side of the movable cover plate 3. When in use, the rotating wheel 6 drives the screw 7 to rotate. Therefore, under the limitation of the limiting groove 9 and the limiting block 10, the screw sleeve 8 is driven by the screw 7 to move, and then the movable cover plate 3 is driven to move, so that the movable cover plate 3 is merged with the fixed cover plate 4, and one side of the incoming line cavity 2 is closed, so that moisture is not easy to enter the interior of the electrical cabinet body 1 from the incoming line cavity 2, so that the moisture-proof effect of the electrical cabinet is better, and the electrical cabinet is safer when in use, thereby greatly improving the practicality of the incoming line structure when in use.

[0021] The limiting structure includes a limiting groove 9 and a limiting block 10. The limiting groove 9 is opened on one side of the installation cavity 5. The limiting block 10 is arranged inside the limiting groove 9. One end of the limiting block 10 is connected to one end of the screw sleeve 8. The cross section of the limiting groove 9 is larger than the cross section of the limiting block 10. A sliding structure is formed between the limiting groove 9 and the limiting block 10. When in use, the limiting groove 9 and the limiting block 10 cooperate with each other to limit the screw sleeve 8 when it moves, so that the screw sleeve 8 is more stable when it moves.

[0022] The positioning mechanism includes a fixing hole 14, a damper 15, a telescopic spring 16, a spherical positioning block 17 and a positioning hole 18. The positioning hole 18 is opened inside the positioning arc plate 13. The fixing hole 14 is opened on the inner wall of the incoming line cavity 2. The damper 15 is installed inside the fixing hole 14. The outer wall of the damper 15 is provided with a telescopic spring 16. A spherical positioning block 17 is installed at one end of the damper 15. The inner diameter of the positioning hole 18 is greater than the outer diameter of the spherical positioning block 17. A snap-fit ​​structure is formed between the spherical positioning block 17 and the positioning hole 18. Two fixing holes 14 are provided inside the incoming line cavity 2. The two fixing holes 14 are symmetrically distributed about the central axis of the incoming line cavity 2. When in use, a positioning plate 11 and a positioning arc plate 1 are connected. 3 is placed inside the inlet line cavity 2. At this time, the positioning arc plate 13 squeezes the spherical positioning block 17 to move to the inside of the fixing hole 14. When the positioning hole 18 appears right in front of the spherical positioning block 17, the telescopic spring 16 is acted upon by the elastic force to drive the spherical positioning block 17 to stretch, so that the spherical positioning block 17 and the positioning hole 18 are engaged with each other, completing the convenient installation of the positioning plate 11 and the positioning arc plate 13. The positioning plate 11 and the positioning arc plate 13 are used to seal the other end of the inlet line cavity 2, so that the sealing effect of the inlet line cavity 2 is better, so that the moisture-proof effect of the electrical cabinet body 1 is better. At the same time, sponges are arranged on the inner side of the inlet line groove 12, which can protect the line body and absorb moisture, thereby greatly improving the comprehensiveness of the inlet line structure when in use.

[0023] Working principle: The staff fixes the inlet cavity 2 at the bottom of one side of the electrical cabinet body 1, and then places a positioning plate 11 and a positioning arc plate 13 into the inlet cavity 2. At this time, the positioning arc plate 13 squeezes the spherical positioning block 17 to move to the inside of the fixing hole 14. When the positioning hole 18 appears in front of the spherical positioning block 17, the telescopic spring 16 is acted upon by the elastic force to drive the spherical positioning block 17 to stretch, so that the spherical positioning block 17 and the positioning hole 18 are engaged with each other, completing the convenient installation of the positioning plate 11 and the positioning arc plate 13. Then, the wire body Pass the wire into the wire cavity 2, place the wire body on the inner side of the wire cavity 12, and then turn the wheel 6 to drive the screw 7 to rotate. Therefore, under the limit of the limit groove 9 and the limit block 10, the screw 7 is used to drive the screw sleeve 8 to move, and then drive the movable cover plate 3 to move, so that the movable cover plate 3 is combined with the fixed cover plate 4 to close one side of the wire cavity 2, and then another positioning plate 11 and the positioning arc plate 13 are placed in the inside of the wire cavity 2, and the positioning plate 11 and the positioning arc plate 13 are positioned by the cooperation of the spherical positioning block 17 and the positioning hole 18.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A moisture-proof inlet structure for an electrical cabinet, comprising an electrical cabinet body (1), characterized in that: A wire inlet cavity (2) is provided through one side of the electrical cabinet body (1), a movable cover plate (3) is installed on one side of the wire inlet cavity (2), a fixed cover plate (4) is provided at the front end of one side of the movable cover plate (3), both the movable cover plate (3) and the fixed cover plate (4) are provided with a wire inlet groove (12), a moving mechanism is provided on one side of the top of the wire inlet cavity (2), one end of the moving mechanism is connected to one side of the fixed cover plate (4), a positioning plate (11) is symmetrically installed on the other side of the wire inlet cavity (2), a positioning arc plate (13) is installed on one side of the positioning plate (11), a wire inlet groove (12) is provided on the inner side of the positioning plate (11) and the positioning arc plate (13), and a positioning mechanism is provided on one side of the inside of the wire inlet cavity (2); The moving mechanism comprises an installation cavity (5), a rotating wheel (6), a screw rod (7), a screw sleeve (8) and a limiting structure. The installation cavity (5) is installed on one side of the top end of the inlet cavity (2). The front end of the installation cavity (5) is installed with a rotating wheel (6). The interior of the installation cavity (5) is installed with a screw rod (7). One end of the rotating wheel (6) is connected to one end of the screw rod (7). The outer wall of the screw rod (7) is provided with a screw sleeve (8). One end of the screw sleeve (8) is connected to one side of the movable cover plate (3).

2. The moisture-proof inlet structure of an electrical cabinet according to claim 1, characterized in that: The limiting structure comprises a limiting groove (9) and a limiting block (10); the limiting groove (9) is opened on one side of the interior of the installation cavity (5); the limiting block (10) is arranged inside the limiting groove (9); one end of the limiting block (10) is connected to one end of the screw sleeve (8).

3. The moisture-proof inlet structure of an electrical cabinet according to claim 2, characterized in that: The cross section of the limiting groove (9) is larger than the cross section of the limiting block (10), and a sliding structure is formed between the limiting groove (9) and the limiting block (10).

4. The moisture-proof inlet structure of an electrical cabinet according to claim 1, characterized in that: The positioning mechanism comprises a fixing hole (14), a damper (15), a telescopic spring (16), a spherical positioning block (17) and a positioning hole (18); the positioning hole (18) is formed inside the positioning arc plate (13); the fixing hole (14) is formed on the inner wall of the incoming line cavity (2); the damper (15) is installed inside the fixing hole (14); the outer wall of the damper (15) is provided with a telescopic spring (16); and the spherical positioning block (17) is installed at one end of the damper (15).

5. The moisture-proof inlet structure of an electrical cabinet according to claim 4, characterized in that: The inner diameter of the positioning hole (18) is greater than the outer diameter of the spherical positioning block (17), and a snap-fit ​​structure is formed between the spherical positioning block (17) and the positioning hole (18).

6. The moisture-proof inlet structure of an electrical cabinet according to claim 5, characterized in that: Two fixing holes (14) are arranged inside the wire inlet cavity (2), and the two fixing holes (14) are symmetrically distributed about the central axis of the wire inlet cavity (2).

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