Electric control cabinet with cabinet door capable of being closed and stopped
By designing tracks, sliders, convex plates, rotating shafts and support strips on the cabinet doors of the electrical control cabinet, and using the design of the blocks, the problem of difficulty in fixing the cabinet doors after opening is solved, and the cabinet doors are maintained stable during operation is achieved, avoiding the slap problem caused by wind blowing.
Patent Information
- Application Number
- CN202421335484.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The cabinet doors of existing electrical control cabinets are difficult to fix after opening, and are easily blown by wind and slapped, causing inconvenience to the operators.
An electrical control cabinet with cabinet doors that can be closed is designed. By setting tracks, sliders, convex plates, rotating shafts and support strips on the cabinet door, the design of the card block is used. When the cabinet door is opened to a certain level, the card block prevents the slider from sliding back, thereby preventing the cabinet door from closing.
It effectively avoids the slap problem caused by the wind blowing of the cabinet door, ensures that the cabinet door remains stable during operation, and reduces inconvenience to the operator.
Smart Images
Figure CN222673684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric control cabinets, in particular to an electric control cabinet with a door capable of being stopped and closed. Background Art
[0002] The electric control cabinet is a control cabinet that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. The electric control cabinet of the prior art includes a cabinet body, and an opening is arranged on the front side of the cabinet body, and one side of the opening is hinged to one side of the cabinet door so that the cabinet door can be opened and closed. At present, it is difficult to fix the cabinet door after it is opened. When there is wind blowing, the cabinet door is easily blown to close and hit the person, which brings inconvenience to the person who is repairing or operating. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide an electric control cabinet with a door capable of stopping closing in view of the above-mentioned technical deficiencies.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an electric control cabinet with a cabinet door that can be stopped, comprising a cabinet body, an opening is arranged on the front side of the cabinet body and a cabinet door is hinged on one side of the opening, a track is arranged on the upper part of the opening, a slider is slidably connected in the track, a convex plate is arranged on the upper part of the inner side of the cabinet door, a rotating shaft is arranged on the convex plate, one end of the support strip is hinged to the slider, and the other end of the support strip is rotatably connected to the rotating shaft and can slide up and down relative to it, the track comprises a bottom plate arranged at the top of the opening, a lower L-shaped plate is arranged on the front side of the bottom plate, and at least one block is arranged on the bottom of the inner side of the lower L-shaped plate, and when the cabinet door is opened to a certain extent, the block can prevent the slider from sliding back, thereby preventing the cabinet door from closing.
[0005] Preferably, the cross-section of the block is triangular and the angle formed by the side facing the cabinet door axis and the bottom surface of the lower L-shaped plate is an acute angle, and the lower part of the sliding block away from the cabinet door axis is provided with a convex angle matching the acute angle.
[0006] Preferably, the track also includes an upper L-shaped plate, and there is a gap between the upper L-shaped plate and the lower L-shaped plate. Two lugs are provided on the front side of the slider, and the two lugs are located in the gap and can move up and down so that the bottom surface of the slider can be higher than the top of the block. One end of the support bar is located between the two lugs and is hinged to the two.
[0007] Preferably, ribs are provided on the upper side and / or the lower side of the support bar.
[0008] Beneficial effects: a track is arranged at the upper part of the cabinet opening, a slider is slidably connected in the track, a rotating shaft is arranged at the upper inner part of the cabinet door, one end of the support bar is hinged to the slider, the other end of the support bar is rotatably connected to the rotating shaft and can slide up and down relative to it, at least one blocking block is arranged at the bottom inner side of the track, when the cabinet door is opened to a certain extent, the slider is located on the side of the blocking block close to the cabinet door axis, at this time the blocking block can prevent the slider from sliding back to prevent the cabinet door from closing, thereby avoiding the inconvenience caused by the cabinet door being blown by the wind and hitting the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 The present invention is a structural schematic diagram of an electric control cabinet with a door that can be stopped.
[0010] Figure 2 for Figure 1 Magnified view of point I in the middle.
[0011] Figure 3 Schematic diagram of the track structure.
[0012] Figure 4 for Figure 3 Magnified view of center II.
[0013] Figure 5 Schematic diagram of the structure of the support bar.
[0014] In the figure: 1, cabinet body; 2, cabinet door; 21, convex plate; 22, rotating shaft; 3, support bar; 31, rib plate; 4, slider; 41, lug; 5, track; 51, lower L-shaped plate; 511, clamping block; 52, upper L-shaped plate; 53, bottom plate. DETAILED DESCRIPTION
[0015] 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 of 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.
[0016] Specific implementation method: Combination Figure 1-5As shown, an electric control cabinet with a door that can be stopped, comprises a cabinet body 1, an opening is arranged on the front side of the cabinet body 1 and a cabinet door 2 is hingedly connected to one side of the opening, preferably, axis holes are arranged at the upper and lower sides of the opening of the cabinet body 1, and the top and bottom surfaces of one side of the cabinet door 2 are arranged with door axis that can be inserted into the axis hole, so as to realize the hinged connection between the cabinet door 2 and the cabinet body 1. The upper part of the opening is provided with a track 5, a slider 4 is slidably connected in the track 5, a convex plate 21 is provided at the upper part of the inner side of the cabinet door 2, a rotating shaft 22 is provided on the convex plate 21, one end of the support bar 3 is hinged with the slider 4, the other end of the support bar 3 is rotatably connected with the rotating shaft 22 and can slide up and down relative to it, the track 5 includes a bottom plate 53 provided at the top of the opening, a lower L-shaped plate 51 is provided at the front side of the bottom plate 53, a block 511 is provided at the bottom of the inner side of the lower L-shaped plate 51, and a plurality of blocks 511 can be provided. When the cabinet door 2 is opened to a certain extent, the slider 4 is located on the side of the block 511 close to the door axis of the cabinet door 2, and the block 511 can prevent the slider 4 from sliding back to prevent the cabinet door 2 from closing. The sum of the thickness of the track 5 and the length of the convex plate 21 is less than the depth of the folding edge of the cabinet door 2, so that the cabinet door 2 can be closed. When opening the cabinet door 2, the slider 4 will not hit the block 511 at the beginning. When the cabinet door 2 is opened to a certain extent, the slider 4 hits the block 511. At this time, the support bar 3 and the slider 4 can be lifted up so that the bottom surface of the slider 4 is higher than the top surface of the block 511. Then continue to open the cabinet door 2, and then put down the support bar 3. Under the action of gravity, the slider 4 will fall on the side of the block 511 close to the door axis of the cabinet door 2. At this time, the cabinet door 2 cannot be closed. The cross section of the block 511 can be rectangular. When there are blocks 511 near both sides of the slider 4, the cabinet door 2 cannot be closed or opened further and is fixed. The cross section of the block 511 can also be triangular. In this case, when the cabinet door 2 is opened, there is no need to lift the support bar 3 upwards. The slider 4 can pass over the block 511 by itself to reach the side close to the door axis of the cabinet door 2. The angle formed by the side of the triangle facing the door axis of the cabinet door 2 and the bottom surface of the lower L-shaped plate 51 is a right angle or an acute angle. When it is an acute angle, the lower part of the side of the slider 4 away from the door axis of the cabinet door 2 is provided with a convex angle matching the acute angle. In this case, it is difficult for the slider 4 to pass over the block 511 by itself to reach the side away from the door axis of the cabinet door 2.
[0017] In this embodiment, the track 5 further includes an upper L-shaped plate 52, and there is a gap between the upper L-shaped plate 52 and the lower L-shaped plate 51. Two lugs 41 are arranged on the front side of the slider 4. The two lugs 41 are located in the gap and can move up and down so that the bottom surface of the slider 4 is higher than the top of the block 511. One end of the support bar 3 is located between the two lugs 41 and is hinged to the two. In this case, the height of the lower L-shaped plate 51 can be made smaller, and the position of the lugs 41 can be lower, so that the slider 4 is not easy to tilt and automatically pass over the block 511 to the side of it away from the door axis of the cabinet door 2.
[0018] In this embodiment, ribs 31 are provided on the upper side and / or the lower side of the support bar 3 to increase its strength and prevent it from being deformed.
[0019] 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 electric control cabinet with a door that can be stopped, comprising a cabinet body (1), wherein the front side of the cabinet body (1) is provided with an opening and a cabinet door (2) is hingedly connected to one side of the opening, characterized in that: A track (5) is arranged at the upper part of the opening, a slider (4) is slidably connected inside the track (5), a convex plate (21) is arranged at the upper part of the inner side of the cabinet door (2), a rotating shaft (22) is arranged on the convex plate (21), one end of the support bar (3) is hinged to the slider (4), the other end of the support bar (3) is rotatably connected to the rotating shaft (22) and can slide up and down relative to the rotating shaft, the track (5) comprises a bottom plate (53) arranged at the top of the opening, a lower L-shaped plate (51) is arranged at the front side of the bottom plate (53), at least one block (511) is arranged at the bottom of the inner side of the lower L-shaped plate (51), when the slider (4) hits the block (511) during the closing process of the cabinet door (2), it will not be able to continue to slide back, thereby preventing the cabinet door (2) from closing.
2. The electric control cabinet with a door that can be stopped according to claim 1, characterized in that: The cross section of the clamping block (511) is triangular, and the angle formed between the side facing the door axis of the cabinet door (2) and the bottom surface of the lower L-shaped plate (51) is an acute angle, and the lower part of the side of the sliding block (4) away from the door axis of the cabinet door (2) is provided with a convex angle matching the acute angle.
3. The electric control cabinet with a door that can be stopped according to claim 1, characterized in that: The track (5) further comprises an upper L-shaped plate (52), wherein a gap is provided between the upper L-shaped plate (52) and the lower L-shaped plate (51), and two lugs (41) are provided on the front side of the slider (4), wherein the two lugs (41) are located in the gap and can move up and down so that the bottom surface of the slider (4) is higher than the top of the block (511), and one end of the support bar (3) is located between the two lugs (41) and is hinged to the two lugs.
4. An electric control cabinet with a door that can be stopped according to any one of claims 1 to 3, characterized in that: A rib plate (31) is provided on the upper side and / or the lower side of the support bar (3).