Electric cabinet door with foldable workbench
By designing the structure of the rotating shaft, sliding plate, sliding block, spring post and fixed block in the electrically controlled box door, the problems of tight operating space and unfixed box door caused by the existing electrically controlled box door workbench device are solved, and the stable opening and adaptive sliding of the workbench are achieved to ensure the smooth progress of debugging work.
Patent Information
- Application Number
- CN202420823790.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The workbench device of the existing electronic control box door makes the operating space more cramped, the box door is difficult to fix, and the position of the workbench is unstable when it is opened, which is prone to physical damage or objects falling due to collision, affecting the smooth progress of debugging work.
An electrically controlled box door including a rotating shaft, a workbench, a sliding plate, a sliding block, a spring post and a fixed block is designed. Through the rotating connection between the sliding plate and the sliding block, the structure of the spring post and a fixed block is combined to achieve stable opening and adaptive sliding of the workbench to ensure that the box door is fixed and not rotated.
When the workbench supports open items, the box door is fixed and does not rotate, and the workbench is more stable, and can slide adaptively when the human body collides, preventing the body from colliding with the workbench or falling items, significantly improving the smoothness of the debugging work.
Smart Images

Figure CN222803156U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electrical equipment, and in particular relates to an electric control box door provided with a foldable workbench. Background Art
[0002] The electric control box contains one or more low-voltage switchgear and related control, measurement, signal, protection, regulation and other equipment, and is fully assembled by the manufacturer with structural components. The electric control box is installed with controllers of various control systems. Debugging personnel usually need to connect the controllers in the electric control box to perform program debugging and other work.
[0003] According to the application number 202122940141.X, an electric control box door with a foldable workbench is disclosed, including a box door and a workbench located inside the box door, and the left and right sides of the workbench are respectively equipped with a movable connection component connecting the workbench and the box door, and the two movable connection components are symmetrically installed; the workbench has a lowered position and a folded position relative to the box door through the connection of the movable connection components, the lowered position is that the workbench is perpendicular to the box door and the workbench is placed horizontally, and the folded position is that the workbench is parallel to the box door and close to the box door.
[0004] To sum up, although the device can achieve the effects of placing debugging tools, facilitating debugging work, and improving work efficiency, there are still certain problems when using it. For example, most of the existing electric control box doors are connected in a hinged manner, with a limited rotation angle. The workbench is installed on the inside of the box door, making the originally narrow operating space even more cramped. The box door is difficult to fix when it rotates back and forth, which is inconvenient for debugging work. The workbench can only be folded up and down, and the position is fixed when the workbench is opened. During actual operation and debugging, the human body may collide with the workbench and cause physical injury, or accidentally touch the objects on the workbench and cause them to roll and fall, causing property loss. Utility Model Content
[0005] The purpose of the utility model is to provide an electric control box door with a foldable workbench, which can fix the box door when the workbench is opened to place items, thereby preventing the box door from randomly rotating due to touching, thereby making the workbench more stable, and can also slide adaptively when hit by a human body, preventing the body from colliding with the workbench and causing physical injuries or breakage of the workbench, preventing items on the workbench from rolling and falling, and making the debugging work smoother.
[0006] The technical solution adopted by the utility model is as follows:
[0007] The foldable workbench is provided with an electric control box door, comprising an electric control box and a box door, the inner wall of the box door is rotatably hinged with a rotating shaft, a workbench is slidably assembled on one side of the rotating shaft, a sliding plate is fixedly connected to one side of the workbench and located inside the rotating shaft, a sliding block is slidably connected to the inside of the rotating shaft and located on one side of the workbench, the sliding plate is rotatably connected to the sliding block, a spring column is fixedly connected to one side of the sliding block, one end of the spring column is fixedly connected to a fixed block, the rotating shaft is fixedly connected to the fixed block, a threaded groove is provided on the outer wall of one end of the rotating shaft, a solenoid is rotatably screwed on the outer wall of the threaded groove, the box door is slidably connected to the solenoid, and a positioning block is fixedly connected to one end of the solenoid close to the electric control box.
[0008] One side outer wall of the workbench is rotatably connected with a folding rod 2, and one end of the folding rod 2 is rotatably connected with a folding rod 1.
[0009] A transfer seat is slidably connected to the inner wall of the box door and located above the rotating shaft, and the transfer seat is rotationally connected to the folding rod.
[0010] The box door is rotatably hinged to one side of the electric control box, and a surrounding edge is fixedly connected to the top periphery of the workbench.
[0011] A sliding groove for sliding the sliding plate is provided on one side of the rotating shaft.
[0012] A hole groove for the positioning block to slide and engage is provided inside the electric control box, and a fixing bolt for embedding into the inner wall of the box door is rotatably screwed on one side of the workbench.
[0013] The technical effect achieved by the utility model is that when the workbench is opened to place items, the box door can be fixed to prevent the box door from randomly rotating due to touch, thereby making the workbench more stable; it can also slide adaptively when hit by a human body to prevent the body from colliding with the workbench and causing physical injury or breakage of the workbench, and prevent items on the workbench from rolling and falling, making the debugging work smoother. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is an overall appearance diagram of the electric control box door provided in the embodiment of the utility model;
[0015] Figure 2 This is a structural exploded view of the embodiment of the utility model after removing the shielding of the electric control box;
[0016] Figure 3 yes Figure 2 A partial enlarged view of the middle A;
[0017] Figure 4 yes Figure 2A partial enlarged view of point B in the middle.
[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0019] 1. Electric control box; 2. Box door; 201. Rotating shaft; 202. Workbench; 203. Folding rod 1; 204. Folding rod 2; 205. Sliding plate; 206. Spring column; 207. Fixed block; 208. Sliding block; 209. Sliding groove; 210. Threaded groove; 211. Screw; 212. Positioning block; 213. Adapter; 214. Fixing bolt; 215. Edge. DETAILED DESCRIPTION
[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.
[0021] like Figure 1-4 As shown, an electric control box door with a foldable workbench comprises an electric control box 1 and a box door 2, wherein the box door 2 is rotatably hinged to one side of the electric control box 1, a rotating shaft 201 is rotatably hinged to the inner wall of the box door 2, a workbench 202 is slidably assembled on one side of the rotating shaft 201, a sliding plate 205 is fixedly connected to one side of the workbench 202 and located inside the rotating shaft 201, a sliding block 208 is slidably connected to the inside of the rotating shaft 201 and located on one side of the workbench 202, the sliding plate 205 is rotatably connected to the sliding block 208, a spring column 206 is fixedly connected to one side of the sliding block 208, one end of the spring column 206 is fixedly connected to a fixed block 207, the rotating shaft 201 is fixedly connected to the fixed block 207, the top periphery of the workbench 202 is fixedly connected to a surrounding edge 215, the rotating shaft 201 is fixedly connected to the fixed block 207, the A sliding groove 209 for the sliding plate 205 to slide is provided on one side, a threaded groove 210 is provided on the outer wall of one end of the rotating shaft 201, a screw tube 211 is rotatably screwed on the outer wall of the threaded groove 210, the box door 2 is slidably connected to the screw tube 211, a positioning block 212 is fixedly connected to one end of the screw tube 211 close to the electric control box 1, a hole groove for the positioning block 212 to slide and fit is provided inside the electric control box 1, a fixing bolt 214 for embedding into the inner wall of the box door 2 is rotatably screwed on one side of the workbench 202, a folding rod 204 is rotatably connected to the outer wall of one side of the workbench 202, one end of the folding rod 204 is rotatably connected to the folding rod 1 203, an adapter seat 213 is slidably connected to the inner wall of the box door 2 and located above the rotating shaft 201, and the adapter seat 213 is rotatably connected to the folding rod 1 203.
[0022] According to the above structure, when the box door 2 is opened, the fixing bolt 214 is rotated to separate it from the box door 2, and the workbench 202 is rotated downward, and the folding rod 204 and the folding rod 1 203 are unfolded accordingly. Since the sliding plate 205 is embedded in the rotating shaft 201, when the workbench 202 rotates, the rotating shaft 201 is driven to rotate together, and the rotating shaft 201 rotates to drive the screw tube 211 to move on the outer wall of the thread groove 210. The movement of the screw tube 211 pushes the positioning block 212 into the hole groove on the inner wall of the electric control box 1, so that the box door 2 is kept fixed and no longer rotated. When the staff debugs the inside of the electric control box 1, the workbench 202 can be subjected to external force through the sliding plate 205 in the sliding groove 2 09 slides, so that the sliding block 208 pushes the spring column 206 to retract toward the fixed block 207, and the adapter seat 213 slides on the inner wall of the box door 2, so that the workbench 202 can slide flexibly, and the surrounding edge 215 can prevent the objects from rolling down. The utility model can fix the box door 2 when the workbench 202 is opened to place objects, so as to prevent the box door 2 from rotating randomly due to touch, thereby making the workbench 202 more stable, and can also slide adaptively when it is hit by a human body, so as to prevent the body from colliding with the workbench 202 and causing physical injury or breakage of the workbench 202, and to prevent the objects on the workbench 202 from rolling down and falling, so as to make the debugging work smoother.
[0023] The working principle of the utility model is as follows: when the box door 2 is opened, the fixing bolt 214 is rotated to separate it from the box door 2, and the workbench 202 is rotated downward, and the folding rod 204 and the folding rod 1 203 are unfolded accordingly. Since the sliding plate 205 is embedded in the rotating shaft 201, when the workbench 202 rotates, the rotating shaft 201 is driven to rotate together, and the rotating shaft 201 rotates to drive the screw tube 211 to move on the outer wall of the thread groove 210. The movement of the screw tube 211 will push the positioning block 212 into the hole groove on the inner wall of the electric control box 1, so that the box door 2 can be kept fixed and no longer rotated. When the staff conducts debugging inside the electric control box 1, the workbench 202 can slide in the sliding groove 209 through the sliding plate 205 under external force, so that the sliding block 208 pushes the spring column 206 to the fixed block 207 to retract, and the adapter seat 213 slides on the inner wall of the box door 2, so that the workbench 202 can flexibly extend and slide, and the surrounding edge 215 can prevent items from rolling off.
[0024] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. An electric control box door provided with a foldable workbench, comprising an electric control box (1) and a box door (2), characterized in that: The inner wall of the box door (2) is rotatably hinged with a rotating shaft (201), a workbench (202) is slidably assembled on one side of the rotating shaft (201), a sliding plate (205) is fixedly connected to one side of the workbench (202) and located inside the rotating shaft (201), a sliding block (208) is slidably connected to the inside of the rotating shaft (201) and located on one side of the workbench (202), the sliding plate (205) is rotatably connected to the sliding block (208), and one side of the sliding block (208) is fixedly connected to the sliding plate (205). A spring column (206) is fixedly connected to the rotating shaft (201), one end of the spring column (206) is fixedly connected to a fixed block (207), the rotating shaft (201) is fixedly connected to the fixed block (207), a thread groove (210) is formed on the outer wall of one end of the rotating shaft (201), a screw tube (211) is rotatably screwed to the outer wall of the screw groove (210), the box door (2) is slidably connected to the screw tube (211), and one end of the screw tube (211) close to the electric control box (1) is fixedly connected to a positioning block (212).
2. The electric control box door with a foldable workbench according to claim 1, characterized in that: One side outer wall of the workbench (202) is rotatably connected to a second folding rod (204), and one end of the second folding rod (204) is rotatably connected to a first folding rod (203).
3. The electric control box door with a foldable workbench according to claim 2, characterized in that: A transfer seat (213) is slidably connected to the inner wall of the box door (2) and located above the rotating shaft (201); the transfer seat (213) is rotatably connected to the folding rod 1 (203).
4. The electric control box door with a foldable workbench according to claim 1, characterized in that: The box door (2) is rotatably hinged to one side of the electric control box (1), and a peripheral edge (215) is fixedly connected to the top periphery of the workbench (202).
5. The electric control box door with a foldable workbench according to claim 1, characterized in that: A sliding groove (209) for the sliding plate (205) to slide is provided on one side of the rotating shaft (201).
6. The electric control box door with a foldable workbench according to claim 1, characterized in that: A hole groove for sliding engagement of the positioning block (212) is provided inside the electric control box (1), and a fixing bolt (214) for embedding into the inner wall of the box door (2) is rotatably screwed on one side of the workbench (202).
Citation Information
Patent Citations
Electric cabinet door with foldable workbench
CN217283650U