High-stability industrial distribution box structure
By setting rotating columns, round grooves, threaded rods and limiting components on the shaft of the distribution box, the problem of cabinet door shaking during maintenance is solved, the door panel is stable and the operation safety and convenience are improved.
Patent Information
- Application Number
- CN202421214339.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The connection between the existing distribution box cabinet door and the cabinet body is connected by a traditional rotary shaft, which causes the cabinet door to shake easily and hit the operator during maintenance, affecting operation.
A high-stability industrial distribution box structure is designed. By setting rotating columns, round grooves, threaded rods and limiting components on the rotating shaft, the door panel will not rotate in reverse after opening, and the door panel position is fixed through the matching of the threaded rods and the circular holes to prevent shaking.
It effectively improves the position stability of the door panel, prevents the cabinet door from shaking and hitting the operator during maintenance, improving operational safety and convenience.
Smart Images

Figure CN222940403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boxes, and particularly relates to a high-stability industrial distribution box structure. Background Art
[0002] A distribution box is a low-voltage power distribution device that assembles switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet according to electrical wiring requirements. During normal operation, the circuit can be switched on or off manually or automatically. In case of a fault or abnormal operation, the circuit can be cut off or an alarm can be given by means of protective electrical appliances.
[0003] In the existing distribution boxes, the connection between the cabinet door and the cabinet body mostly uses traditional rotating shaft connections, which reduces the frictional resistance between the cabinet door and the cabinet body and facilitates the opening and closing of the cabinet door. However, during the maintenance process, since there is no other support structure to block the cabinet door, when the maintenance personnel perform maintenance operations, under the action of gravity or when there is a gust of wind, the cabinet door will shake, and then the cabinet door will hit the operator, affecting the operator's maintenance.
[0004] Therefore, it is very necessary to propose a high-stability industrial distribution box structure to solve the above problems. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a high-stability industrial distribution box structure to solve the problem that in the existing distribution boxes, the connection between the cabinet door and the cabinet body mostly uses traditional rotating shaft connections, which reduces the frictional resistance between the cabinet door and the cabinet body and facilitates the opening and closing of the cabinet door. However, during the maintenance process, since there is no other support structure to block the cabinet door, when the maintenance personnel perform maintenance operations, under the action of gravity or when there is a gust of wind, the cabinet door will shake, and then the cabinet door will hit the operator, affecting the operator's maintenance.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-stability industrial distribution box structure includes a box body, a rotating shaft is rotatably connected to the box body, the rotating shaft is distributed along the height direction of the box body, a rotating column is sleeved on the rotating shaft, the rotating column is fixedly connected to the rotating shaft, a door panel is fixedly connected to the rotating column, a circular groove is opened at the top of the rotating column, the circular groove surrounds the outside of the rotating shaft, a limiting component is arranged inside the circular groove, the limiting component includes a square tube, a sliding column, and a spring, the square tube is fixedly connected to the outer wall of the rotating shaft, the sliding column is slidably connected to the end of the square tube away from the rotating shaft, the spring is arranged inside the square tube, one end of the spring is fixedly connected to the sliding column, the other end of the spring is fixedly connected to the inner wall of the square tube, an inclined notch is opened on the sliding column, a threaded groove is opened at the top of the box body, a threaded rod is in threaded fit with the threaded groove, and the inclined notch cooperates with the threaded rod.
[0007] Preferably, the limiting components are arranged in multiple groups, and the multiple groups of limiting components are evenly distributed around the rotating shaft.
[0008] Preferably, a circular hole is provided at the bottom of the circular groove, and the circular hole cooperates with the threaded rod.
[0009] Preferably, a rotating block is fixedly connected to the top of the threaded rod.
[0010] Preferably, the rotating block is in a regular hexagonal shape.
[0011] Preferably, both side walls of the box body are penetrated with square grooves, and shutters are fixedly connected inside the square grooves.
[0012] Preferably, a handle is fixedly connected to the door panel.
[0013] Technical effects and advantages of the utility model:
[0014] 1. The utility model provides structures such as a rotating column, a circular groove, a threaded rod and a limit assembly. When the door panel is fully opened, the side of the sliding column facing away from the oblique cutout will abut against the threaded rod, so that the door panel will not rotate in the opposite direction, the position of the door panel is fixed, and the position stability of the door panel is improved;
[0015] 2. The limit components, threaded rods and other structures are all set at the top of the box, occupying less space and staggered with the opening of the box, which is convenient for operators to perform maintenance and other operations;
[0016] 3. When the door panel is attached to the box body, the round hole and the threaded rod correspond to each other up and down. Rotate the rotating block in the opposite direction to drive the threaded rod to rotate in the opposite direction. The threaded rod moves downward and extends into the round hole to fix the position of the door panel so that the door panel will not be opened at will. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a high-stability industrial distribution box of the utility model.
[0018] Figure 2 This is a schematic diagram of the box and shaft structure of the utility model.
[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.
[0020] Figure 4 This is a schematic diagram of the box structure of the utility model.
[0021] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at point B in the middle.
[0022] In the figure: 1, box body; 2, door panel; 3, rotating shaft; 4, rotating column; 5, circular groove; 6, square cylinder; 7, sliding column; 8, inclined notch; 9, spring; 10, round hole; 11, threaded rod; 12, threaded groove; 13, rotating block; 14, handle; 15, shutter. Detailed implementation manner
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] The present invention provides a high-stability industrial distribution box structure as shown in Figures 1 to 5 . It includes a box body 1, a rotating shaft 3 is rotatably connected to the box body 1, and the rotating shaft 3 is distributed along the height direction of the box body 1. A rotating column 4 is sleeved on the rotating shaft 3, the rotating column 4 is fixedly connected to the rotating shaft 3, and a door panel 2 is fixedly connected to the rotating column 4. For the convenience of opening the door panel 2, a handle 14 is fixedly connected to the door panel 2. During the maintenance process, the door panel 2 rotates around the rotating shaft 3 through the rotating column 4, so that the box body 1 is opened.
[0025] To realize the fixation of the position of the door panel 2 after it is opened, especially in industrial production, it is necessary to frequently repair the electrical components inside the box body 1 to prevent the door panel 2 from shaking under the action of gravity or when there is wind. A circular groove 5 is opened at the top of the rotating column 4, and the circular groove 5 surrounds the outside of the rotating shaft 3. A limiting component is arranged inside the circular groove 5, and the limiting component includes a square cylinder 6, a sliding column 7 and a spring 9. The square cylinder 6 is fixedly connected to the outer wall of the rotating shaft 3, and the sliding column 7 is slidably connected to the end of the square cylinder 6 far from the rotating shaft 3. The spring 9 is arranged inside the square cylinder 6, one end of the spring 9 is fixedly connected to the sliding column 7, and the other end of the spring 9 is fixedly connected to the inner wall of the square cylinder 6. An inclined notch 8 is opened on the sliding column 7, a threaded groove 12 is opened at the top of the box body 1, and a threaded rod 11 is in threaded fit with the inside of the threaded groove 12, and the inclined notch 8 cooperates with the threaded rod 11.
[0026] Referring to Figure 5 , during the maintenance process, the door panel 2 rotates counterclockwise around the rotating shaft 3 through the rotating column 4. During the rotation process, when the inclined notch 8 contacts the threaded rod 11, the spring 9 will be compressed and contracted, and the sliding column 7 will contract into the square cylinder 6, which does not affect the rotation of the door panel 2; after the door panel 2 is completely opened, the side of the sliding column 7 facing away from the inclined notch 8 will abut against the threaded rod 11, so that the door panel 2 will not rotate in the reverse direction, fixing the position of the door panel 2 and improving the position stability of the door panel 2.
[0027] The limiting components can be set in multiple groups, and the multiple groups of limiting components are evenly distributed around the rotating shaft 3 to improve the protection effect. During specific use, the number and position of the limiting components can be adjusted according to the usage requirements.
[0028] Meanwhile, structures such as the limiting components and the threaded rod 11 are all arranged at the top end of the box body 1, occupying less space and being staggered from the opening of the box body 1, which is convenient for operators to perform operations such as maintenance.
[0029] A circular hole 10 is opened at the bottom of the circular groove 5. The circular hole 10 cooperates with the threaded rod 11. To facilitate the rotation of the rotating block 13, a rotating block 13 is fixedly connected to the top of the threaded rod 11, and the rotating block 13 is in the shape of a regular hexagon.
[0030] When it is necessary to close the box body 1 through the door panel 2, the threaded rod 11 is rotated through the rotating block 13, so that the threaded rod 11 moves upward and is staggered from the sliding column 7, without affecting the reverse rotation of the square tube 6 and the sliding column 7.
[0031] When the door panel 2 is attached to the box body 1, at this time, the circular hole 10 and the threaded rod 11 are vertically corresponding. The rotating block 13 is rotated in the reverse direction, driving the threaded rod 11 to rotate in the reverse direction. The threaded rod 11 moves downward and extends into the interior of the circular hole 10 to fix the position of the door panel 2, so that the door panel 2 cannot be opened randomly. During specific use, a door lock structure can also be set to cooperate with the door panel 2 and the box body 1.
[0032] When opening the door panel 2, the threaded rod 11 is rotated through the rotating block 13, driving the threaded rod 11 to move upward. The threaded rod 11 is withdrawn from the interior of the circular hole 10. At the same time, the bottom end of the threaded rod 11 is flush with the bottom end of the square tube 6, without affecting the limitation of the sliding column 7.
[0033] To improve the heat dissipation effect of the electrical components inside the box body 1 and improve its use stability, square grooves are penetrated through both side walls of the box body 1, and a louver 15 is fixedly connected inside the square grooves.
Claims
1. A high-stability industrial distribution box structure, comprising a box body (1), characterized in that: The housing (1) is rotatably connected with a rotating shaft (3), the rotating shaft (3) is distributed along the height direction of the housing (1), the rotating shaft (3) is provided with a rotating column (4), the rotating column (4) is fixedly connected to the rotating shaft (3), the rotating column (4) is fixedly connected with a door panel (2), a circular groove (5) is provided on the top of the rotating column (4), the circular groove (5) surrounds the outer side of the rotating shaft (3), a limiting assembly is arranged inside the circular groove (5), the limiting assembly comprises a square tube (6), a sliding column (7) and a spring (9), the square tube (6) is fixedly connected to On the outer wall of the rotating shaft (3), the sliding column (7) is slidably connected to the end of the square tube (6) away from the rotating shaft (3), the spring (9) is arranged inside the square tube (6), one end of the spring (9) is fixedly connected to the sliding column (7), and the other end of the spring (9) is fixedly connected to the inner wall of the square tube (6), the sliding column (7) is provided with an oblique cut (8), the top of the box body (1) is provided with a threaded groove (12), the internal thread of the threaded groove (12) is matched with a threaded rod (11), and the oblique cut (8) is matched with the threaded rod (11).
2. A high stability industrial distribution box structure according to claim 1, characterized in that: The position limiting components are arranged in multiple groups, and the multiple groups of position limiting components are evenly distributed around the rotating shaft (3).
3. The high stability industrial distribution box structure according to claim 1 is characterized in that: A circular hole (10) is provided at the bottom of the circular groove (5), and the circular hole (10) cooperates with the threaded rod (11).
4. A high stability industrial distribution box structure according to claim 3, characterized in that: A rotating block (13) is fixedly connected to the top of the threaded rod (11).
5. The high stability industrial distribution box structure according to claim 4 is characterized in that: The rotating block (13) is in the shape of a regular hexagon.
6. The high stability industrial distribution box structure according to claim 1 is characterized in that: The two side walls of the box body (1) are both provided with square grooves, and the interior of the square grooves is fixedly connected with shutters (15).
7. The high stability industrial distribution box structure according to claim 1 is characterized in that: A handle (14) is fixedly connected to the door panel (2).