Control cabinet with movable workbench

Abstract

A control cabinet with a movable workbench comprises a cabinet body, a cabinet door and the workbench. A pair of vertically arranged guide rails is arranged on the inner wall of the cabinet door, strip-shaped holes are vertically formed in the guide rails, the opening extending direction of the strip-shaped holes is consistent with the width direction of the cabinet door, the strip-shaped holes formed in the two guide rails are located in the same vertical plane, inclined holes are formed in the inner walls of the sides, away from the cabinet door, of the strip-shaped holes, and the ends, away from the cabinet door, of the inclined holes are inclined downwards. A plurality of inclined holes are formed in the length direction of the strip-shaped hole; stop pins of coaxial structures are arranged on the two sides of the rear end of the workbench, clamping pins of coaxial structures are further arranged on the two sides of the rear end of the workbench, the clamping pins are located between the stop pins and the front end of the workbench, the rear end of the workbench is arranged between the two guide rails, and the stop pins and the clamping pins are movably arranged in the strip-shaped holes and the inclined holes; according to the scheme, the height of the workbench can be adjusted, and engineers can conveniently use the workbench during program debugging.

Description

Technical Field

[0001] This utility model belongs to the field of control cabinet structure technology, and in particular relates to a control cabinet with a movable worktable. Background Technology

[0002] During the on-site installation and commissioning of the control cabinet, a laptop is needed for program debugging and editing. To facilitate engineers in placing their computers and related documents, existing control cabinets usually have a small hinged table installed at a mid-height position on the cabinet door. When in use, engineers can unfold the small table downwards to a horizontal position, and when closing the cabinet door, they only need to fold the small table upwards into the cabinet door.

[0003] During program debugging and editing, it is often necessary to plug and unplug relays, adjust sensor positions, manually control switches, and operate various other components. These components are distributed at different heights within the control cabinet, so engineers often need to operate on the computer and components during debugging, sometimes standing, sometimes squatting, and sometimes bending over, requiring frequent changes in posture. Over time, this can easily lead to lumbar muscle strain and affect debugging efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a control cabinet with a movable worktable whose height is adjustable, making it convenient for engineers to use when debugging programs.

[0005] In order to achieve the purpose of this utility model, the following solution is proposed:

[0006] A control cabinet with a movable workbench includes: a cabinet body, a cabinet door, and a workbench.

[0007] The inner wall of the cabinet door is provided with a pair of vertically arranged guide rails. The guide rails have strip-shaped holes along the vertical direction. The opening of the strip-shaped holes extends in the same direction as the width of the cabinet door. The strip-shaped holes on the two guide rails are in the same vertical plane. The inner wall of the strip-shaped holes away from the cabinet door has oblique holes. The oblique holes are inclined downwards at the end away from the cabinet door, and there are multiple oblique holes along the length of the strip-shaped holes.

[0008] The worktable is provided with coaxial stop pins on both sides of the rear end, and coaxial locking pins on both sides of the rear end. The locking pins are located between the stop pins and the front end of the worktable. The rear end of the worktable is located between two guide rails. The stop pins and locking pins are movable within the strip hole and the inclined hole.

[0009] When the locking pin is engaged at the lower end of the inclined hole, and the stop pin abuts against the inner wall of the strip hole near the cabinet door, the locking pin is higher than the stop pin, and the workbench is horizontal.

[0010] When the stop pin is engaged in the inclined hole, the front end of the workbench tilts upward toward the inner wall of the cabinet door.

[0011] The beneficial effects of this utility model are as follows: when engineers debug the control cabinet program and operate components of different heights, they can adjust the height of the workbench according to the actual working position to obtain a more suitable operating height, which helps to reduce the fatigue during the debugging process. Attached Figure Description

[0012] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.

[0013] Figure 1 A schematic diagram of the overall structure of this application is shown.

[0014] Figure 2 A schematic diagram showing the state of the workbench when it is retracted is shown.

[0015] Figure 3 A side view of the guide rails is shown when the worktable is retracted.

[0016] Figure 4 It shows Figure 3 A magnified view of a portion of point A in the middle.

[0017] Figure 5 A partial view of the side of the guide rail is shown as the worktable moves along the slot.

[0018] Figure 6 A schematic diagram showing the worktable in its unfolded state is shown.

[0019] Figure 7 A side view of the guide rails is shown when the worktable is unfolded.

[0020] Figure 8 It shows Figure 7 A magnified view of a section at point B.

[0021] The markings in the diagram are: guide rail-1, strip hole-11, oblique hole-12, worktable-2, stop pin-21, locking pin-22, rectangular frame-23, and crossbar-3. Detailed Implementation

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0023] like Figure 1 As shown, a control cabinet with a movable workbench includes: a cabinet body, a cabinet door, and a workbench 2.

[0024] Specifically, such as Figures 1 to 8 As shown, a pair of vertically arranged guide rails 1 are provided on the inner wall of the cabinet door. The guide rails 1 have strip-shaped holes 11 vertically. The opening of the strip-shaped holes 11 extends in the same direction as the width of the cabinet door. The strip-shaped holes 11 on the two guide rails 1 are in the same vertical plane. An oblique hole 12 is provided on the inner wall of the side of the strip-shaped hole 11 away from the cabinet door. Therefore, the oblique hole 12 is connected to the strip-shaped hole 11. The end of the oblique hole 12 away from the cabinet door is inclined downwards, and there are multiple oblique holes 12 along the length of the strip-shaped hole 11.

[0025] Specifically, such as Figures 3 to 5 and Figure 7 , Figure 8 As shown, the two sides of the rear end of the worktable 2 are provided with coaxial stop pins 21, and the two sides of the rear end of the worktable 2 are also provided with coaxial locking pins 22. The locking pins 22 are located between the stop pins 21 and the front end of the worktable 2. The rear end of the worktable 2 is located between two guide rails 1. The stop pins 21 and locking pins 22 are movable within the strip hole 11 and the inclined hole 12.

[0026] like Figure 7 , Figure 8 As shown, when the latch 22 is engaged at the lower end of the inclined hole 12, and the stop pin 21 abuts against the inner wall of the strip hole 11 near the cabinet door, the position of the latch 22 is higher than the stop pin 21, and the workbench 2 is in a horizontal state with its front end facing the inside of the cabinet door. This state is the unfolded state of the workbench 2, which can be used to place a computer and documents. In this state, because the latch 22 is engaged at the lower end of the inclined hole 12, the stop pin 21 abuts against the inner wall of the strip hole 11 near the cabinet door, and the position of the latch 22 is higher than the stop pin 21, the front end of the workbench 2 cannot continue to swing downward. This structure, through the limiting relationship between the latch 22 and the inclined hole 12, and between the stop pin 21 and the side wall of the strip hole 11, ensures the horizontal unfolded state of the workbench 2.

[0027] like Figure 3 , Figure 4 As shown, when the stop pin 21 is engaged in the inclined hole 12, the front end of the workbench 2 tilts towards the upper part of the inner wall of the cabinet door. At this time, the workbench 2 is in a retracted state to facilitate closing the cabinet door.

[0028] During use, when the stop pin 21 and the locking pin 22 are moved into the slot 11 at the same time, the worktable 2 can be moved up and down along the slot 11. When the worktable 2 is moved to the predetermined height, the locking pin 22 can be inserted into the inclined hole 12, and the front end of the worktable 2 can be swung down until the stop pin 21 abuts against the inner wall of the slot 11 near the cabinet door. In this way, the worktable 2 is fixed and the worktable 2 is in a horizontal unfolded state.

[0029] When gathering, as Figure 4 , Figure 5As shown, it is also necessary to move the stop pin 21 and the locking pin 22 into the slot 11 at the same time. During this process, the front end of the workbench 2 needs to be swung upward. First, the locking pin 22 is moved out of the inclined hole 12 and into the slot 11. Then, the workbench 2 is moved along the slot 11 and the stop pin 21 is moved into any one of the inclined holes 12. Because the end of the inclined hole 12 extends away from the cabinet door, when the stop pin 21 enters the inclined hole 12, the distance between the rear end of the workbench 2 and the cabinet door will be greater than the distance between the front end of the workbench 2 and the cabinet door, so that the front end of the workbench 2 leans against the top of the cabinet door, and the workbench 2 is in a retracted state.

[0030] Preferably, both the stop pin 21 and the locking pin 22 are fitted with roller sleeves to improve the smoothness of movement within the slot 11. When the worktable 2 is unfolded, the stop pin 21 abuts against the inner wall of the slot 11 near the cabinet door through the outer wall of the roller sleeve.

[0031] Preferred, such as Figure 2 As shown, the workbench 2 includes a plate and a rectangular frame 23 located at the bottom of the plate. The rectangular frame 23 effectively improves the structural strength of the workbench 2 and reduces its overall weight. More specifically, the stop pin 21 and the locking pin 22 are both located on the outside of the rectangular frame 23.

[0032] Preferred, such as Figure 2 , Figure 6 As shown, the upper and lower ends of the two guide rails 1 are connected by two crossbars 3 to form a frame structure. During the manufacturing process, the workbench 2 can be installed on the frame structure first, and then the frame structure and the workbench 2 can be installed together on the cabinet door to facilitate separate manufacturing and overall installation.

[0033] Preferably, the frame structure is connected to the cabinet door by welding, which can effectively improve the structural strength of the cabinet door.

[0034] Preferably, the crossbar 3 and the guide rail 1 are connected by screws, which facilitates assembly.

[0035] The above description is merely a preferred embodiment of this utility model and does not imply its uniqueness or limitation. Those skilled in the art should understand that various changes or equivalent substitutions made to this utility model without departing from its scope are all within the protection scope of this utility model.

Claims

1. A control cabinet with a movable workbench, comprising: The cabinet body, cabinet doors and workbench (2) are characterized in that; A pair of vertically arranged guide rails (1) are provided on the inner wall of the cabinet door. The guide rails (1) have strip holes (11) in the vertical direction. The opening of the strip holes (11) extends in the same direction as the width of the cabinet door. The strip holes (11) on the two guide rails (1) are in the same vertical plane. An inclined hole (12) is provided on the inner wall of the side of the strip hole (11) away from the cabinet door. The end of the inclined hole (12) away from the cabinet door is inclined downwards, and multiple inclined holes (12) are provided along the length of the strip hole (11). The worktable (2) has coaxial stop pins (21) on both sides of the rear end, and coaxial locking pins (22) on both sides of the rear end. The locking pins (22) are located between the stop pins (21) and the front end of the worktable (2). The rear end of the worktable (2) is located between two guide rails (1). The stop pins (21) and locking pins (22) are movable in the strip hole (11) and the inclined hole (12). When the locking pin (22) is engaged at the lower end of the inclined hole (12), and the stop pin (21) abuts against the inner wall of the strip hole (11) near the cabinet door, the position of the locking pin (22) is higher than the stop pin (21), and the workbench (2) is in a horizontal state. When the stop pin (21) is engaged in the inclined hole (12), the front end of the workbench (2) tilts towards the upper part of the inner wall of the cabinet door.

2. A control cabinet with a movable workbench according to claim 1, characterized in that, Roller sleeves are fitted on both the stop pin (21) and the locking pin (22).

3. A control cabinet with a movable workbench according to claim 1, characterized in that, The workbench (2) includes a board and a rectangular frame (23) located at the bottom of the board.

4. A control cabinet with a movable workbench according to claim 3, characterized in that, Both the stop pin (21) and the locking pin (22) are located on the outside of the rectangular frame (23).

5. A control cabinet with a movable workbench according to claim 1, characterized in that, The upper and lower ends of the two guide rails (1) are connected by two crossbars (3) to form a frame structure. During the manufacturing process, the workbench (2) can be installed on the frame structure first, and then the frame structure and the workbench (2) can be installed together on the cabinet door.

6. A control cabinet with a movable workbench according to claim 5, characterized in that, The frame structure is connected to the cabinet door by welding.

7. A control cabinet with a movable workbench according to claim 5, characterized in that, The crossbar (3) is connected to the guide rail (1) by screws.

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