Dual-power-supply power distribution cabinet with emergency shutdown function

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a dual-power-supply power distribution cabinet with an emergency shutdown function, which comprises a power distribution cabinet main body and a cabinet door rotationally connected with the power distribution cabinet main body through a rotating shaft, and further comprises a non-equilateral rectangular display board which is arranged on the inner side of the cabinet door, has a long edge parallel to the long edge of the cabinet door and is used for pasting drawings; the shaft I is arranged on the non-equilateral rectangular display board and is rotationally connected with the cabinet door; the linkage assembly is arranged on the cabinet door, connected with the first shaft and used for opening the cabinet door and driving the first shaft to rotate at the same time so that the non-equilateral rectangular display board can deflect by 90 degrees and be locked, and when a maintainer opens the cabinet door, the linkage assembly is used for driving the first shaft to rotate at the same time so that the non-equilateral rectangular display board can be driven to deflect and be transversely arranged. Therefore, workers can watch drawings conveniently without stooping or squatting, the drawing box is practical, and meanwhile the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a dual-power distribution cabinet with an emergency shutdown function. Background Art

[0002] The power distribution cabinet is an important component in the power system, which is used to distribute power to different circuits and equipment. It is usually composed of a metal box, and its main functions include power distribution, circuit protection and control. The inside of the cabinet door of the existing power distribution cabinet is usually pasted with electrical drawings for maintenance personnel to consult. However, when there are many electrical equipment in the power distribution cabinet, especially the dual-power distribution cabinet with emergency shutdown function, the number of electrical drawings is large and the layout is complex. In order to solve this problem, the drawings are usually arranged longitudinally along the cabinet door. In this way, when the maintenance personnel need to view the drawings under the cabinet door, they need to bend down or even squat, which increases the difficulty and physical burden of reading, especially when they need to check the drawings repeatedly. For this reason, we propose a dual-power distribution cabinet with emergency shutdown function. Utility Model Content

[0003] A technical problem to be solved by this application is: how to design a distribution cabinet that is convenient for staff to view drawings.

[0004] In order to solve the above technical problems, the embodiment of the present application provides a dual-power distribution cabinet with an emergency stop function, including a distribution cabinet body and a cabinet door rotatably connected to the distribution cabinet body through a rotating shaft, and also includes:

[0005] A non-equilateral rectangular display board is arranged on the inner side of the cabinet door, and its long side is parallel to the long side of the cabinet door, and is used for pasting drawings;

[0006] Axis 1, disposed on the non-equilateral rectangular display board and rotatably connected to the cabinet door;

[0007] The linkage component is arranged on the cabinet door and connected with the shaft 1. When the cabinet door is opened, the linkage component is used to drive the shaft 1 to rotate, so that the non-equilateral rectangular display board is deflected by 90 degrees and locked.

[0008] In some embodiments, the linkage assembly includes a rectangular plate arranged on the cabinet door, the shaft one passes through the rectangular plate and is rotatably connected thereto, one end of the shaft one is fixedly connected to a worm gear, a worm screw meshing with the worm gear is arranged on the rectangular plate, and a shaft two is rotatably connected to the cabinet door, the shaft two is connected to the worm screw, and a transmission part is arranged on the cabinet door, and the cabinet door is rotated to drive the shaft two to rotate by the transmission part, so that the shaft one rotates.

[0009] In some embodiments, the transmission member includes an arc-shaped plate arranged on the main body of the distribution cabinet, one end of the second shaft passes through the distribution cabinet and is fixedly connected to a gear plate, and a plurality of tooth grooves are evenly spaced on the arc-shaped plate. During the process of closing the cabinet door, the gear plate meshes with the tooth grooves and rolls along the tooth grooves to rotate the second shaft.

[0010] In some embodiments, the non-equilateral rectangular display board is made of iron, and a plurality of circular magnets are uniformly adsorbed thereon at equal intervals for mounting drawings.

[0011] In some embodiments, a guide rod is fixedly connected to the cabinet door, a sleeve is fixedly connected to one end of the rectangular plate, and the guide rod slides through the sleeve to guide the limiting rectangular plate to slide;

[0012] A sliding groove is provided on the second shaft, and the worm adopts a hollow design, and a sliding protrusion is fixedly connected to the inner wall thereof, and one end of the sliding protrusion is located in the sliding groove to guide the sliding of the limiting worm.

[0013] In some embodiments, the inner wall of the sleeve is designed with rubber material to provide friction resistance for sliding the sleeve relative to the guide rod.

[0014] The utility model has at least the following beneficial effects:

[0015] When the maintenance personnel open the cabinet door, they use the linkage assembly to drive the shaft to rotate, thereby driving the non-equilateral rectangular display board to deflect and place it horizontally, making it convenient for the staff to view the drawings without bending or squatting. This is more practical and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 Another structural diagram;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the local cross-section structure;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the middle A area;

[0020] Figure 5 This is a schematic structural diagram of Example 2 of the utility model.

[0021] In the figure: 1-distribution cabinet body; 11-cabinet door; 2-non-equilateral rectangular display board; 3-axis one; 4-linkage assembly; 41-rectangular plate; 42-worm gear; 43-worm; 44-axis two; 45-transmission member; 46-arc plate; 47-toothed disc; 48-tooth groove; 49-circular magnet; 51-guide rod; 52-sleeve; 53-slide groove; 54-slide convex. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a dual-power distribution cabinet with an emergency shutdown function, comprising a distribution cabinet body 1 and a cabinet door 11 rotatably connected to the distribution cabinet body 1 through a rotating shaft, and also comprising:

[0025] The non-equilateral rectangular display board 2 is arranged on the inner side of the cabinet door 11, and its long side is parallel to the long side of the cabinet door 11, and is used for pasting drawings;

[0026] Axle 1 3 is arranged on the non-equilateral rectangular display board 2 and is rotatably connected to the cabinet door 11;

[0027] The linkage component 4 is arranged on the cabinet door 11 and connected with the shaft 1 3. When the cabinet door 11 is opened, the linkage component 4 is used to drive the shaft 1 3 to rotate, so that the non-equilateral rectangular display board 2 is deflected ninety degrees and locked. In specific use, when the maintenance personnel open the cabinet door 11, the linkage component 4 is used to drive the shaft 1 3 to rotate, thereby driving the non-equilateral rectangular display board 2 to deflect and place it horizontally, so that it is convenient for the staff to view the drawings without bending or squatting. It is more practical and improves the maintenance efficiency.

[0028] The linkage assembly 4 includes a rectangular plate 41 arranged on the cabinet door 11, and the shaft 3 passes through the rectangular plate 41 and is rotatably connected to it through a bearing. One end of the shaft 3 passing through the rectangular plate 41 is fixedly connected to a worm gear 42, and a worm 43 meshing with the worm gear 42 is rotatably connected to the rectangular plate 41, and a shaft 2 44 is rotatably connected to the cabinet door 11 through a bearing, and the shaft 2 44 is connected to the worm 43, and a transmission member 45 is provided on the cabinet door 11. When the cabinet door 11 is rotated, the transmission member 45 is used to drive the shaft 2 44 to rotate, thereby driving the worm 43 to rotate, and then driving the worm gear 42 to rotate, so that the shaft 1 3 is rotated.

[0029] The transmission member 45 includes an arc-shaped plate 46 fixedly connected to the top of the power distribution cabinet body 1. One end of the second shaft 44 passes through the power distribution cabinet and is fixedly connected to a toothed disc 47. A plurality of toothed grooves 48 are evenly and equidistantly provided on the arc-shaped plate 46. When the cabinet door 11 is closed, the toothed disc 47 meshes with the toothed grooves 48 and rolls along the toothed grooves 48 to rotate the second shaft 44.

[0030] During operation, the cabinet door 11 is opened, and the toothed disc 47 rolls along the toothed groove 48 on the arc plate 46 to drive the second shaft 44 to rotate, thereby driving the non-uniform rectangular display board to deflect. When it deflects ninety degrees, the toothed disc 47 is disengaged from the toothed groove 48.

[0031] The non-equilateral rectangular display board 2 is made of iron, and a plurality of circular magnets 49 are uniformly adsorbed thereon for mounting drawings, thereby facilitating replacement of drawings.

[0032] Example 2

[0033] See also Figure 1-Figure 5 , the utility model provides a technical solution: a dual-power distribution cabinet with an emergency shutdown function, embodiment 2 is optimized on the basis of embodiment 1;

[0034] A guide rod 51 is fixedly connected to the cabinet door 11, and a sleeve 52 is fixedly connected to one end of the rectangular plate 41. The guide rod 51 slides through the sleeve 52 to guide the limited rectangular plate 41 to slide.

[0035] A slide groove 53 is provided on the second shaft 44, and the worm 43 adopts a hollow design, and a sliding protrusion 54 is fixedly connected to its inner wall. One end of the sliding protrusion 54 is located in the slide groove 53 to guide the limiting worm 43 to slide. Therefore, after the non-equilateral rectangular display board 2 is deflected, the staff can move the non-equilateral rectangular display board 2 relative to the main body of the cabinet door 11, so as to adjust its position according to their needs, which is more convenient and practical.

[0036] The inner wall of the sleeve 52 is designed with rubber material to provide friction resistance for sliding the sleeve 52 relative to the guide rod 51, so as to temporarily fix the non-equilateral rectangular display board 2 by friction, which is more convenient and practical.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-power distribution cabinet with an emergency stop function, comprising a distribution cabinet body (1) and a cabinet door (11) rotatably connected to the distribution cabinet body (1) via a rotating shaft, characterized in that: Also included are: A non-equilateral rectangular display board (2) is arranged on the inner side of the cabinet door (11) and its long side is parallel to the long side of the cabinet door (11), and is used for pasting drawings; Axle 1 (3) is arranged on the non-equilateral rectangular display board (2) and is rotatably connected to the cabinet door (11); A linkage assembly (4) is arranged on the cabinet door (11) and connected to the shaft one (3). When the cabinet door (11) is opened, the linkage assembly (4) is used to drive the shaft one (3) to rotate, so that the non-equilateral rectangular display board (2) is deflected by ninety degrees and locked.

2. The dual power distribution cabinet with emergency shutdown function according to claim 1, characterized in that: The linkage assembly (4) comprises a rectangular plate (41) arranged on the cabinet door (11), the shaft one (3) passes through the rectangular plate (41) and is rotatably connected thereto, one end of the shaft one (3) is fixedly connected to a worm wheel (42), the rectangular plate (41) is provided with a worm (43) meshing with the worm wheel (42), and the cabinet door (11) is rotatably connected to a shaft two (44), the shaft two (44) is connected to the worm (43), and a transmission member (45) is provided on the cabinet door (11), and the cabinet door (11) is rotated to drive the shaft two (44) to rotate by the transmission member (45), so that the shaft one (3) rotates.

3. The dual power distribution cabinet with emergency stop function according to claim 2, characterized in that: The transmission member (45) comprises an arc-shaped plate (46) arranged on the power distribution cabinet body (1); one end of the second shaft (44) passes through the power distribution cabinet and is fixedly connected to a toothed disc (47); a plurality of tooth grooves (48) are evenly and equidistantly provided on the arc-shaped plate (46); in the process of closing the cabinet door (11), the toothed disc (47) meshes with the tooth grooves (48) and rolls along the tooth grooves (48) to rotate the second shaft (44).

4. The dual power distribution cabinet with emergency stop function according to claim 3, characterized in that: The non-equilateral rectangular display board (2) is made of iron, and has a plurality of circular magnets (49) uniformly adsorbed thereon at equal intervals for mounting drawings.

5. The dual power distribution cabinet with emergency stop function according to claim 4, characterized in that: A guide rod (51) is fixedly connected to the cabinet door (11), a sleeve (52) is fixedly connected to one end of the rectangular plate (41), and the guide rod (51) slides through the sleeve (52) to guide the sliding of the limiting rectangular plate (41); The second shaft (44) is provided with a sliding groove (53), and the worm (43) is hollow in design, and a sliding protrusion (54) is fixedly connected to the inner wall thereof, and one end of the sliding protrusion (54) is located in the sliding groove (53) to guide the limited worm (43) to slide.

6. The dual power distribution cabinet with emergency stop function according to claim 5, characterized in that: The inner wall of the sleeve (52) is made of rubber material to provide friction resistance for sliding the sleeve (52) relative to the guide rod (51).

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