High-stability intelligent power distribution cabinet

By designing a multi-layer waterproof structure in the smart distribution cabinet, the problem of insufficient sealing is solved, higher waterproofing capabilities and stability are achieved, the risk of electrical failure is reduced, and safety and maintenance efficiency are improved.

CN223141307UActive Publication Date: 2025-07-22NANJING TONGTONG ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202422283112.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-22
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing smart distribution cabinets are insufficiently sealed, and moisture and moisture are easily invaded in bad weather, resulting in short circuits and electrical failure risks, and there is instability.

Method used

A multi-layer waterproof structure is designed, including components such as rubber sealing plugs, sponge strips and airbags. Through a multi-layer sealing and cable management system, a multi-layer waterproof layer is formed to prevent moisture from entering the inside of the cabinet.

Benefits of technology

Effectively prevent moisture and moisture from entering, reduce the risks of short circuits and electrical failures, improve the safety and stability of the distribution cabinet, and facilitate fault location and maintenance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223141307U_ABST
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Abstract

The utility model belongs to the technical field of intelligent power distribution cabinets, and discloses a high-stability intelligent power distribution cabinet which comprises a cabinet body, a cabinet door is hinged to one end of the cabinet body, a handle is fixedly installed at one end of the cabinet door, a fixing block is fixedly installed at the end, away from the cabinet door, of the cabinet body, and a circle of first protruding blocks are fixedly connected to one end of the cabinet door. A sealing plug is fixedly connected to one end of the first protruding block, a circle of second protruding block is fixedly connected to the position, located on the inner side of the first protruding block, of one end of the cabinet door, a sponge strip is fixedly connected to one end of the second protruding block, and an air bag is bonded to the position, located between the first protruding block and the second protruding block, of one end of the cabinet door. A first groove is formed in the position, corresponding to the first protruding block, of one end of the cabinet body, water and moisture can be effectively prevented from entering the cabinet body, the waterproof capacity of the power distribution cabinet is improved, short circuit and electrical fault risks caused by water are reduced, and the safety and stability of the power distribution cabinet are enhanced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent distribution cabinets, and particularly relates to a highly stable intelligent distribution cabinet. Background Technique

[0002] The distribution cabinet is also called a distribution box. Generally speaking, the distribution cabinet is a cabinet integrating electrical components for power distribution. The distribution cabinet mainly has two functions: one is to distribute and control electrical equipment, and the other is to provide power-off protection when the circuit has overload, short circuit and leakage. When a line fails, it is beneficial to control the fault range and quickly find the fault point for timely elimination, without the need for large-area power outage. With the development of technology, the intelligence level of the distribution cabinet is getting higher and higher. As an important device in the power system, with the continuous advancement of the development of electronics, informatization and intelligence, higher requirements are put forward for the reliability, safety and efficiency of the distribution cabinet.

[0003] However, the sealing performance of the existing intelligent distribution cabinet has defects. In bad weather, moisture and humidity will enter the interior of the cabinet, leading to the risk of short circuit and electrical failure, and the intelligent distribution cabinet is unstable. Content of the Utility Model

[0004] Aiming at the problem that the existing intelligent distribution cabinet has defects in sealing performance, and in bad weather, moisture and humidity will enter the interior of the cabinet, leading to the risk of short circuit and electrical failure, and the intelligent distribution cabinet is unstable, the utility model proposes the following technical solutions:

[0005] A highly stable intelligent distribution cabinet includes a cabinet body. One end of the cabinet body is hinged with a cabinet door. One end of the cabinet door is fixedly installed with a handle. One end of the cabinet body far from the cabinet door is fixedly installed with a fixed block. One end of the cabinet door is fixedly connected with a circle of first convex blocks. One end of the first convex blocks is fixedly connected with a sealing plug. One end of the cabinet door at the inner side position of the first convex blocks is fixedly connected with a circle of second convex blocks. One end of the second convex blocks is fixedly connected with a sponge strip. An airbag is bonded at the position between the first convex blocks and the second convex blocks at one end of the cabinet door. A first groove is opened at the position corresponding to the first convex blocks at one end of the cabinet body. A second groove is opened at the position corresponding to the second convex blocks at one end of the cabinet body. A third convex block is fixedly connected at the position between the first groove and the second groove at one end of the cabinet body.

[0006] Preferably, a rectangular block is fixedly connected inside the fixed block. A communication groove is opened inside the rectangular block. A fixed sleeve is fixedly installed inside the rectangular block. One end of the fixed sleeve is clamped with a fixed cover. One end of the fixed cover is fixedly connected with an elastic rope. One end of the elastic rope is fixedly connected inside the rectangular block. A rubber ring is bonded at one end of the fixed sleeve.

[0007] Preferably, the shape of the fixing sleeve is conical, and the diameter of the fixing sleeve at the end closer to the interior of the cabinet is larger than that of the other end.

[0008] Preferably, the material of the sealing plug is rubber.

[0009] Preferably, the widths of the first convex block and the second convex block are the same as the depths of the first groove and the second groove.

[0010] Preferably, the size of the sponge strip is larger than the size of the second groove.

[0011] The beneficial effects of the present utility model are as follows:

[0012] (1) It can effectively block moisture and humidity from entering the interior of the cabinet, improve the waterproof ability of the power distribution cabinet, reduce the risk of short circuits and electrical failures caused by moisture, and enhance the safety and stability of the power distribution cabinet.

[0013] (2) The orderly cable management facilitates quickly locating the problem line in case of a fault, improves the efficiency of maintenance and repair, and also provides an additional waterproof layer to prevent moisture from entering the interior of the power distribution cabinet through the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shows a schematic structural diagram of a highly stable intelligent power distribution cabinet;

[0015] Figure 2 Shows a schematic installation structure diagram of the fixing block;

[0016] Figure 3 Shows a schematic installation structure diagram of the cabinet door;

[0017] Figure 4 Shows Figure 3 the schematic installation structure diagram of area A in

[0018] Figure 5 Shows a schematic installation structure diagram of the fixing sleeve;

[0019] In the figure: 1, cabinet body; 2, cabinet door; 3, handle; 4, fixing block; 5, first convex block; 6, sealing plug; 7, second convex block; 8, sponge strip; 9, airbag; 10, first groove; 11, second groove; 12, third convex block; 13, rectangular block; 14, communication groove; 15, fixing sleeve; 16, rubber ring; 17, fixing cover; 18, elastic cord. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0021] Embodiment 1

[0022] The utility model provides a highly stable intelligent power distribution cabinet. As Figures 1 to 5 shown, it includes a cabinet body 1. One end of the cabinet body 1 is hinged with a cabinet door 2. One end of the cabinet door 2 is fixedly installed with a handle 3. One end of the cabinet body 1 far from the cabinet door 2 is fixedly installed with a fixing block 4. One end of the cabinet door 2 is fixedly connected with a circle of first convex blocks 5. One end of the first convex blocks 5 is fixedly connected with a sealing plug 6. One end of the cabinet door 2 at the inner side position of the first convex blocks 5 is fixedly connected with a circle of second convex blocks 7. One end of the second convex blocks 7 is fixedly connected with a sponge strip 8. One end of the cabinet door 2 at the position between the first convex blocks 5 and the second convex blocks 7 is adhesively bonded with an airbag 9. One end of the cabinet body 1 is provided with a first groove 10 corresponding to the first convex blocks 5, and one end of the cabinet body 1 is provided with a second groove 11 corresponding to the second convex blocks 7. One end of the cabinet body 1 at the position between the first groove 10 and the second groove 11 is fixedly connected with a third convex block 12.

[0023] As Figure 1 and Figure 5 shown, a rectangular block 13 is fixedly connected inside the fixing block 4. A communication groove 14 is opened inside the rectangular block 13. A fixing sleeve 15 is fixedly installed inside the rectangular block 13. One end of the fixing sleeve 15 is clamped with a fixing cover 17. One end of the fixing cover 17 is fixedly connected with an elastic cord 18. One end of the elastic cord 18 is fixedly connected inside the rectangular block 13. A rubber ring 16 is adhesively bonded to one end of the fixing sleeve 15. The rubber ring 16 can closely adhere to the surface of the cable to form a waterproof layer, preventing moisture from penetrating along the cable, thereby enhancing the waterproof performance.

[0024] As Figure 1 and Figure 5 shown, the shape of the fixing sleeve 15 is conical. The diameter of the fixing sleeve 15 near the inner end of the cabinet body 1 is larger than that of the other end, which is beneficial for the cable to pass through the inside of the cabinet body 1.

[0025] As Figure 1 and Figure 4 shown, the material of the sealing plug 6 is rubber. Due to its softness and elasticity, the rubber material can form a tight seal with the first groove 10, thereby improving the sealing performance of the cabinet door 2.

[0026] As Figure 1 and Figure 4 shown, the widths of the first convex blocks 5 and the second convex blocks 7 are both the same as the depths of the first groove 10 and the second groove 11. The precise matching of the convex blocks and the grooves can ensure the tight fit between components and improve the overall stability of the structure.

[0027] As Figure 1 and Figure 4 shown, the size of the sponge strip 8 is larger than that of the second groove 11. After being extruded, the sponge strip 8 can fully fill the second groove 11 to prevent moisture from penetrating, thereby enhancing the waterproof performance.

[0028] Working principle: During actual use of the device, for each cable inside the cabinet body 1, after selecting a suitable rectangular block 13 according to its position, pull out the fixing cover 17. The fixing cover 17 will rebound under the elastic force of the elastic cord 18 and then be snap-fixed to the inner bottom end surface of the rectangular block 13. Thread the cable through one end of the fixing sleeve 15 and out from the other end. When the cable passes through the rubber ring 16, the rubber ring 16 will be first stretched open, and then it will rebound due to its own elastic force. At this time, the rubber ring 16 on the fixing sleeve 15 will tightly fit on the surface of the cable, providing an additional waterproof layer. The orderly cable management facilitates quickly locating the problematic circuit in case of a failure, improving the efficiency of maintenance and repair, and helping to prevent moisture from entering the power distribution cabinet through the cable;

[0029] Then use the handle 3 to close the cabinet door 2. First, the cabinet door 2 drives the first convex block 5 to snap into the first groove 10. The first convex block 5 squeezes the sealing plug 6 to form a tight seal with the first groove 10, thereby improving the sealing performance of the cabinet door 2. At this time, the first waterproof structure is formed. Then, the cabinet door 2 drives the airbag 9 to squeeze the third convex block 12 to form a tight seal, thereby improving the sealing performance of the cabinet door 2. At this time, the second waterproof structure is formed. Finally, the cabinet door 2 drives the second convex block 7 to snap into the second groove 11. The second convex block 7 will squeeze the sponge strip 8 to fully fill the second groove 11, preventing moisture from penetrating, thereby enhancing the waterproof property. At this time, the third waterproof structure is formed. Through the multi-layer waterproof structure, it can effectively block moisture and humidity from entering the inside of the cabinet body 1, improve the waterproof ability of the power distribution cabinet, reduce the risk of short circuits and electrical failures caused by moisture, and enhance the safety and stability of the power distribution cabinet.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it.

Claims

1. An intelligent power distribution cabinet with high stability, characterized in that, It includes a cabinet body (1), one end of the cabinet body (1) is hinged with a cabinet door (2), one end of the cabinet door (2) is fixedly installed with a handle (3), one end of the cabinet body (1) far from the cabinet door (2) is fixedly installed with a fixing block (4), one end of the cabinet door (2) is fixedly connected with a first convex block (5) in a circular shape, one end of the first convex block (5) is fixedly connected with a sealing plug (6), one end of the cabinet door (2) at the inner position of the first convex block (5) is fixedly connected with a second convex block (7) in a circular shape, one end of the second convex block (7) is fixedly connected with a sponge strip (8), one end of the cabinet door (2) at the position between the first convex block (5) and the second convex block (7) is bonded with an airbag (9), one end of the cabinet body (1) is provided with a first groove (10) corresponding to the first convex block (5), one end of the cabinet body (1) is provided with a second groove (11) corresponding to the second convex block (7), and one end of the cabinet body (1) at the position between the first groove (10) and the second groove (11) is fixedly connected with a third convex block (12).

2. The high-stability intelligent power distribution cabinet according to claim 1, characterized in that: A rectangular block (13) is fixedly connected inside the fixing block (4), a communication groove (14) is opened inside the rectangular block (13), a fixing sleeve (15) is fixedly installed inside the rectangular block (13), one end of the fixing sleeve (15) is clamped with a fixing cover (17), one end of the fixing cover (17) is fixedly connected with an elastic cord (18), one end of the elastic cord (18) is fixedly connected inside the rectangular block (13), and a rubber ring (16) is bonded to one end of the fixing sleeve (15).

3. The high-stability intelligent power distribution cabinet according to claim 2, wherein: The fixing sleeve (15) is in a conical shape, and the diameter of the fixing sleeve (15) near the inner end of the cabinet body (1) is larger than that of the other end.

4. The high-stability intelligent power distribution cabinet according to claim 2, wherein: The sealing plug (6) is made of rubber.

5. The high-stability intelligent power distribution cabinet according to claim 2, wherein: The widths of the first convex block (5) and the second convex block (7) are the same as the depths of the first groove (10) and the second groove (11).

6. The high-stability intelligent power distribution cabinet according to claim 2, characterized in that: The size of the sponge strip (8) is larger than the size of the second groove (11).