High-strength power distribution cabinet
By introducing a restraining mechanism into the high-strength distribution cabinet, and using components such as a movable seat, T-shaped guide rail, and locking bolts to restrict the rotation of the cabinet door, the problem of damage to the cabinet door and cabinet body connection structure under harsh environments is solved, thereby improving sealing performance and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州馨斯佳机电设备有限公司
- Filing Date
- 2025-02-17
- Publication Date
- 2026-04-24
AI Technical Summary
High-strength distribution cabinets are prone to damage to the cabinet door and cabinet body connection structure in harsh environments, resulting in a decrease in sealing performance.
The door employs a locking mechanism, which includes a movable seat, a T-shaped guide rail, a locking bolt, a locking rod, an extension plate, an adjusting bolt, and a circular locking plate, to restrict the rotation of the cabinet door. Automatic reset is achieved through a movable rod and a return spring, enhancing the sealing performance.
It effectively prevents cabinet doors from vibrating under wind force, avoids damage to the connecting structure, ensures sealing performance, and improves ease of operation.
Smart Images

Figure CN224164515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to a high-strength power distribution cabinet. Background Technology
[0002] A distribution cabinet is an electrical device used to distribute electrical energy. It mainly consists of a cabinet and various electrical components installed inside, including circuit breakers, contactors, thermal relays, and transformers. The main function of a distribution cabinet is to transmit electrical energy from the power source to various electrical devices as needed, and to control and protect the safe operation of the equipment. Distribution cabinets are widely used in power systems, such as in factories, residences, commercial centers, and data centers.
[0003] Distribution cabinets used in harsh environments are mostly high-strength distribution cabinets. Compared with ordinary distribution cabinets, high-strength distribution cabinets have advantages such as high protection strength, good corrosion resistance, and good fire resistance. In windy weather, the cabinet door of a high-strength distribution cabinet will vibrate due to the wind, which can easily lead to damage to the connection structure between the cabinet door and the cabinet body. The occurrence of the above situations reduces the sealing performance of the high-strength distribution cabinet. Utility Model Content
[0004] The purpose of this utility model is to provide a high-strength power distribution cabinet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength power distribution cabinet, comprising:
[0006] Cabinet;
[0007] The cabinet is symmetrically equipped with locking mechanisms on both sides;
[0008] The abutment mechanism includes a movable seat, a T-shaped groove on the front of the movable seat, a T-shaped guide rail inside the T-shaped groove, locking holes symmetrically provided on one side of the T-shaped guide rail, a threaded hole on one side of the movable seat, a locking bolt inside the threaded hole, a locking rod at one end of the locking bolt, an extension plate on the front of the movable seat, an adjustment hole on one side of the extension plate, an adjustment bolt inside the adjustment hole, a movable rod at one end of the adjustment bolt, and a circular abutment plate at one end of the movable rod.
[0009] Preferably, the inner cavity of the T-shaped groove is slidably sleeved with the outer wall of the T-shaped guide rail, the T-shaped guide rail is fixedly connected to one side of the cabinet, the outer wall of the locking bolt is threadedly connected to the inner wall of the threaded hole, the locking rod is fixedly connected to one end of the locking bolt, the outer wall of the locking rod is movably sleeved with the inner cavity of the corresponding locking hole, the extension plate is fixedly connected to the front of the movable seat, the inner wall of the adjusting hole is threadedly connected to the outer wall of the adjusting bolt, the movable rod is fixedly connected to one end of the adjusting bolt, and one side of the circular abutment is rotatably connected to one end of the movable rod.
[0010] Preferably, baffles are symmetrically fixedly connected to both ends of the T-shaped guide rail, and both baffles are fixedly connected to one side of the cabinet.
[0011] Preferably, the inner wall of the threaded hole is provided with an annular anti-detachment groove, and the inner cavity of the annular anti-detachment groove is provided with an anti-detachment ring, which is fixedly sleeved on the outer wall of the locking rod.
[0012] Preferably, a return spring is sleeved on the outer wall of the movable rod, and the return spring is fixedly connected between the circular abutment plate and the extension plate.
[0013] Preferably, a circular rubber pad is fixedly connected to the other side of the circular abutment, and one side of the circular rubber pad has uniformly distributed friction patterns.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] (1) This utility model utilizes the setting of the abutment mechanism. Through the cooperation between the movable seat, T-shaped guide rail, locking bolt, locking rod, locking hole, extension plate, adjusting bolt, movable rod and circular abutment plate, the rotation of the cabinet door of the distribution cabinet can be restricted, so that the cabinet door of the distribution cabinet will not vibrate under the wind, avoiding damage to the connection structure between the distribution cabinet and the cabinet door, and ensuring the sealing performance of the distribution cabinet;
[0016] (2) This utility model utilizes the movable rod and the return spring. The movable rod reduces the number of turns the adjusting bolt needs to rotate, and the return spring enables the circular stop plate to automatically reset, thus improving the convenience of operation. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the arresting mechanism of this utility model.
[0019] Figure 3 This is a top-view cross-sectional structural diagram of the arresting mechanism of this utility model.
[0020] In the diagram: 1. Cabinet; 2. Stopping mechanism; 201. Moving seat; 202. T-shaped guide rail; 203. Locking bolt; 204. Extension plate; 205. Adjusting bolt; 206. Circular stop plate; 207. Locking rod; 208. Movable rod; 209. Baffle; 210. Anti-detachment ring; 211. Return spring; 3. Circular rubber pad. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] This utility model provides, for example Figure 1-3 The high-strength distribution cabinet shown includes a cabinet body 1, with symmetrical locking mechanisms 2 on both sides of the cabinet body 1. The locking mechanisms 2 are used to restrict the rotation of the cabinet door, so that the cabinet door will not vibrate under the influence of wind.
[0023] The locking mechanism 2 includes a movable base 201. A T-shaped groove is formed on the front of the movable base 201. A T-shaped guide rail 202 is provided inside the T-shaped groove. The inner cavity of the T-shaped groove is slidably fitted with the outer wall of the T-shaped guide rail 202. The T-shaped guide rail 202 is fixedly connected to one side of the cabinet 1. Two baffles 209 are symmetrically fixedly connected to both ends of the T-shaped guide rail 202. The baffles 209 prevent the movable base 201 from separating from the T-shaped guide rail 202. Both baffles 209 are fixedly connected to one side of the cabinet 1. A locking hole is symmetrically formed on one side of the T-shaped guide rail 202. A threaded hole is formed on one side of the movable base 201. A locking bolt 203 is provided inside the threaded hole. The outer wall of the locking bolt 203 is threadedly connected to the inner wall of the threaded hole, allowing it to rotate clockwise within the threaded hole. The locking bolt 203 drives the locking rod 207 into the locking hole. The locking bolt 203, rotating counterclockwise within the threaded hole, causes the locking rod 207 to gradually disengage from the locking hole. One end of the locking bolt 203 has a locking rod 207, which is fixedly connected to one end of the locking bolt 203. The outer wall of the locking rod 207 is movably sleeved with the inner cavity of the corresponding locking hole. When the locking rod 207 is inserted into a locking hole far from the distribution cabinet door, the abutment mechanism 2 will not affect the normal rotation of the distribution cabinet door. An annular anti-disengagement groove is provided on the inner wall of the threaded hole, and an anti-disengagement ring 210 is provided within the annular anti-disengagement groove. The annular anti-disengagement groove and the anti-disengagement ring 210 are used to prevent the locking bolt 203 from completely disengaging from the threaded hole. The anti-disengagement ring 210 is fixedly sleeved. An extension plate 204 is provided on the front of the movable base 201, attached to the outer wall of the locking rod 207. The distance between the extension plate 204 and the baffle 209 is greater than the combined thickness of the circular abutment 206 and the circular rubber pad 3. The extension plate 204 is fixedly connected to the front of the movable base 201. An adjustment hole is provided on one side of the extension plate 204. An adjustment bolt 205 is provided in the inner cavity of the adjustment hole. The inner wall of the adjustment hole is threaded to the outer wall of the adjustment bolt 205. When the adjustment bolt 205 is rotated clockwise in the adjustment hole, it will gradually move closer to the distribution cabinet door. When the adjustment bolt 205 is rotated counterclockwise in the adjustment hole, it will gradually move away from the distribution cabinet door. A movable rod 208 is provided at one end of the adjustment bolt 205. The movable rod 208 is used to reduce the rotation required of the adjustment bolt 205. The number of rotations is as follows: the movable rod 208 is fixedly connected to one end of the adjusting bolt 205. One end of the movable rod 208 is provided with a circular abutment plate 206. One side of the circular abutment plate 206 is rotatably connected to one end of the movable rod 208. A return spring 211 is sleeved on the outer wall of the movable rod 208. The return spring 211 can undergo elastic deformation, thereby driving the circular abutment plate 206 to automatically perform a return movement. The return spring 211 is fixedly connected between the circular abutment plate 206 and the extension plate 204. A circular rubber pad 3 is fixedly connected to the other side of the circular abutment plate 206. The circular rubber pad 3 plays a protective role for the cabinet door of the distribution cabinet. One side of the circular rubber pad 3 is provided with evenly distributed friction textures, which are used to increase the friction between the circular rubber pad 3 and the cabinet door of the distribution cabinet.
[0024] Working principle of this utility model:
[0025] After installing the high-strength distribution cabinet in a windy environment, a counter-clockwise rotational force is applied to the locking bolt 203. The counter-clockwise rotation of the locking bolt 203 within the threaded hole causes the locking rod 207 to gradually disengage from the locking hole. Once the locking rod 207 is completely disengaged, a force is applied to the moving seat 201, causing it to move towards the circular abutment 206. When the moving seat 201 can no longer move, the locking bolt 203 is rotated clockwise. This clockwise rotation of the locking bolt 203 within the threaded hole causes the locking rod 207 to re-insert into the locking hole. When the locking rod 207 re-inserts into the locking hole, it... After completing the positioning of the movable seat 201, the adjusting bolt 205 is pressed towards the extension plate 204. When the adjusting bolt 205 can be threaded into the adjusting hole, the adjusting bolt 205 is rotated clockwise. The clockwise rotation of the adjusting bolt 205 in the adjusting hole will drive the circular abutment 206 to move towards the cabinet door of the distribution cabinet. When the circular rubber pad 3 is in close contact with the side of the distribution cabinet door and the adjusting bolt 205 cannot be easily rotated, the rotation of the distribution cabinet door is restricted, effectively preventing the cabinet door from vibrating under the influence of wind, preventing damage to the connection structure between the distribution cabinet and the cabinet door, and ensuring the sealing performance of the distribution cabinet.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-strength power distribution cabinet, comprising: Cabinet (1); The cabinet (1) is characterized in that it is provided with a stop mechanism (2) on both sides; The abutment mechanism (2) includes a movable seat (201). A T-shaped groove is provided on the front of the movable seat (201). A T-shaped guide rail (202) is provided in the inner cavity of the T-shaped groove. Locking holes are symmetrically provided on one side of the T-shaped guide rail (202). A threaded hole is provided on one side of the movable seat (201). A locking bolt (203) is provided in the inner cavity of the threaded hole. A locking rod (207) is provided at one end of the locking bolt (203). An extension plate (204) is provided on the front of the movable seat (201). An adjustment hole is provided on one side of the extension plate (204). An adjustment bolt (205) is provided in the inner cavity of the adjustment hole. A movable rod (208) is provided at one end of the adjustment bolt (205). A circular abutment plate (206) is provided at one end of the movable rod (208).
2. The high-strength distribution cabinet according to claim 1, characterized in that, The inner cavity of the T-shaped groove is slidably sleeved with the outer wall of the T-shaped guide rail (202). The T-shaped guide rail (202) is fixedly connected to one side of the cabinet (1). The outer wall of the locking bolt (203) is threadedly connected to the inner wall of the threaded hole. The locking rod (207) is fixedly connected to one end of the locking bolt (203). The outer wall of the locking rod (207) is movably sleeved with the inner cavity of the corresponding locking hole. The extension plate (204) is fixedly connected to the front of the movable seat (201). The inner wall of the adjusting hole is threadedly connected to the outer wall of the adjusting bolt (205). The movable rod (208) is fixedly connected to one end of the adjusting bolt (205). One side of the circular abutment plate (206) is rotatably connected to one end of the movable rod (208).
3. A high-strength distribution cabinet according to claim 1, characterized in that, The two ends of the T-shaped guide rail (202) are symmetrically fixedly connected with baffles (209), and both baffles (209) are fixedly connected to one side of the cabinet (1).
4. A high-strength distribution cabinet according to claim 1, characterized in that, The inner wall of the threaded hole is provided with an annular anti-detachment groove, and the inner cavity of the annular anti-detachment groove is provided with an anti-detachment ring (210). The anti-detachment ring (210) is fixedly sleeved on the outer wall of the locking rod (207).
5. A high-strength distribution cabinet according to claim 1, characterized in that, The outer wall of the movable rod (208) is fitted with a return spring (211), which is fixedly connected between the circular abutment plate (206) and the extension plate (204).
6. A high-strength distribution cabinet according to claim 1, characterized in that, A circular rubber pad (3) is fixedly connected to the other side of the circular abutment plate (206), and a uniformly distributed friction pattern is formed on one side of the circular rubber pad (3).