Distribution box safety protection assembly
Through innovative designs of components such as side lock brackets and sliding brackets, the problems of complex assembly of distribution box protection components and obstructed door opening have been solved, achieving simplified installation, flexible door opening, and highly adaptable protection effects, thereby improving maintenance efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 温炜龙
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-05
AI Technical Summary
The existing distribution box protection components are complex to assemble and install, and difficult to disassemble. Traditional door opening methods are easily obstructed in narrow spaces or when there are obstacles, resulting in low maintenance and repair efficiency.
It adopts a combination structure of components such as side lock frame, slide rail frame, slide linkage, side connecting frame, splicing rod, groove rod, slide lock rod, connecting shaft and rear linkage. Through the design of square block, T-shaped slide rail, spring linkage and cylindrical rod, it realizes simplified installation, flexible door opening and size adjustment.
It improves the installation and maintenance efficiency of the distribution box protection components, enhances the convenience and versatility of maintenance in confined spaces or environments with obstacles, and ensures the stability and safety of the components.
Smart Images

Figure CN224329103U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power protection equipment technology, and more specifically, it relates to a safety protection component for distribution boxes. Background Technology
[0002] In modern power systems, distribution boxes, as key equipment for power distribution and control, are widely used in various scenarios such as industry, commerce, and residential applications. With the continuous growth of electricity demand and the increasing complexity of the power environment, distribution boxes face various safety risks such as electrical faults, mechanical damage, and environmental corrosion. To ensure the safe and stable operation of distribution boxes, avoid safety accidents caused by faults, and ensure the safety of personnel and equipment, distribution box safety protection components have emerged. These components, through the use of advanced materials, reasonable structural design, and intelligent monitoring technology, can effectively improve the protective performance of distribution boxes, providing insulation, flame retardancy, impact resistance, corrosion resistance, and prevention of misoperation, playing a crucial role in the safe operation of power systems.
[0003] Based on the above, existing protective components have problems such as complex assembly and installation and difficult disassembly. Furthermore, traditional door opening methods are easily obstructed in confined spaces or environments with obstacles, resulting in low efficiency in equipment maintenance and repair. There is an urgent need to optimize the design to solve the operational difficulties in practical applications. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a safety protection component for distribution boxes. This component solves the problems of complex assembly and installation, difficult disassembly, and the ease with which traditional door opening methods are obstructed in confined spaces or when there are obstacles, resulting in low maintenance and repair efficiency. The design needs to be optimized to solve these operational difficulties.
[0005] The safety protection component for the distribution box of this utility model is achieved through the following specific technical means:
[0006] The distribution box safety protection components include a side lock frame, a slide rail frame, a sliding connecting rod, a side connecting frame, a splicing rod, a groove rod, a sliding lock rod, a connecting shaft, and a rear connecting rod. Each side of the slide rail frame has a set of square locking slots. Each side lock frame and side connecting frame has a set of square locking blocks on its upper and lower sides, and each side lock frame and side connecting frame is connected to a set of slide rail frames on its upper and lower sides. The slide rail frame has a set of T-shaped slide rails inside, and each side of the sliding connecting rod has a set of T-shaped blocks on its upper and lower sides, with the sliding connecting rod movably connected to the T-shaped slide rails inside the slide rail frame via the T-shaped blocks. Each side of the slide rail frame has a set of T-shaped locking slots on its upper part, and each side of the splicing rod has a set of T-shaped blocks, with one side of the splicing rod being locked into the upper locking slots on both sides of the slide rail frame. Each side of the groove rod has a set of T-shaped locking slots, and the other side of the splicing rod is locked into the two sides of the groove rod.
[0007] Furthermore, each of the upper and lower U-shaped grooves of the side connecting frame is provided with a set of circular holes, and the upper and lower U-shaped grooves of the side connecting frame are fastened to the rear connecting rod through a connecting shaft.
[0008] Furthermore, a spring is welded onto the sliding link, and the sliding link is welded to the sliding lock rod and one side of the rear link via the spring.
[0009] Furthermore, a set of circular rods is provided between the side lock frame and the sliding lock rod, and a locking buckle is snapped onto the circular rod between the side lock frame and the sliding lock rod. A locking nut is fastened to one side of the circular rod of the side lock frame and the sliding lock rod.
[0010] Furthermore, each of the splicing rod and the groove rod has a set of circular holes at its upper part, and a cylindrical rod is fastened to the circular holes at the upper part of the splicing rod and the groove rod.
[0011] Furthermore, each of the bottom sides of the slide frame and the groove rod is provided with a set of circular holes, and each of the bottom sides of the slide frame and the groove rod is fastened with two sets of fixing nails.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model adopts a combination structure of side locking frame, slide rail frame and fixing nail: the side locking frame and side connecting frame are clamped to the slide rail frame by square blocks, and the bottom of the slide rail frame and the groove rod are fastened with fixing nails. No complicated tools are required, the assembly and disassembly are simple, and the installation and maintenance efficiency is improved.
[0014] 2. This utility model features a linkage structure consisting of a sliding connecting rod, a spring, a rear connecting rod, and a connecting shaft: the sliding connecting rod slides within the sliding groove frame, and the spring drives the rear connecting rod to rotate, making the door opening method flexible and usable in confined spaces or when there are obstacles, thus improving the convenience of maintenance and repair.
[0015] 3. This utility model features a splicing structure consisting of splicing rods, grooved rods, and cylindrical rods: the splicing rods are clamped to the sliding frame and grooved rods, and the upper part is secured with cylindrical rods. This allows for flexible adjustment of the size and shape of the protective components, enhancing adaptability and versatility, and ensuring a stable structure. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of the present invention.
[0017] Figure 2 This is a structural schematic diagram of the telescopic gate device of this utility model.
[0018] Figure 3 This is a cross-sectional structural diagram of the telescopic gate device of this utility model.
[0019] Figure 4 This is a cross-sectional structural diagram of the rear connecting rod connection of this utility model.
[0020] Figure 5 This is a structural schematic diagram of the base frame device of this utility model.
[0021] Figure 6 This is a cross-sectional structural schematic diagram of the fixing nail device of this utility model.
[0022] In the figure, the correspondence between the component names and the attached drawing numbers is as follows: 1. Side lock frame; 2. Slide rail frame; 3. Fixing pin; 4. Slide connecting rod; 5. Side connecting frame; 6. Splicing rod; 7. Groove rod; 101. Slide lock rod; 102. Locking buckle; 103. Locking nut; 401. Spring; 501. Connecting shaft; 502. Rear connecting rod; 601. Cylindrical rod. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] Example: As attached Figure 1 To be continued Figure 6 As shown:
[0025] This utility model provides a safety protection component for a distribution box, including a side lock frame 1, a sliding groove frame 2, a sliding connecting rod 4, a side connecting frame 5, a splicing rod 6, a groove rod 7, a sliding lock rod 101, a connecting shaft 501, and a rear connecting rod 502; each side of the sliding groove frame 2 has a set of square locking slots; each side of the side lock frame 1 and the side connecting frame 5 has a set of square locking blocks on its upper and lower sides, and each side of the side lock frame 1 and the side connecting frame 5 is connected to a set of sliding groove frames 2; the sliding groove frame 2 has a set of T-shaped sliding grooves inside, each side of the sliding connecting rod 4 has a set of T-shaped blocks on its upper and lower sides, and the sliding connecting rod 4 is movably connected to the T-shaped sliding grooves inside the sliding groove frame 2 through the T-shaped blocks; each side of the sliding groove frame 2 has a set of T-shaped locking slots on its upper part, each side of the splicing rod 6 has a set of T-shaped blocks, and one side of the splicing rod 6 is connected to the upper locking slots on both sides of the sliding groove frame 2; each side of the groove rod 7 has a set of T-shaped locking slots, and the other side of the splicing rod 6 is connected to the two sides of the groove rod 7 by a T-shaped block.
[0026] The side frame 5 has a set of circular holes in the U-shaped grooves on both the upper and lower sides. The U-shaped grooves on both the upper and lower sides of the side frame 5 are fastened to the rear connecting rod 502 through the connecting shaft 501, so that the rear connecting rod 502 can rotate flexibly around the connecting shaft 501, thereby realizing the opening and closing operation of the protective component and ensuring the smoothness and reliability of the opening and closing of the protective component.
[0027] A spring 401 is welded onto the sliding link 4, and the sliding link 4 is welded to the sliding lock rod 101 and the rear link 502 on one side through the spring 401. Utilizing the elasticity of the spring 401, pushing the sliding link 4 can drive the rear link 502 to rotate and open the door. After releasing, the spring resets, causing the sliding link 4 and the rear link 502 to automatically return to their positions, while providing preload force to the sliding lock rod 101 to ensure locking stability.
[0028] The side lock frame 1 and the sliding lock rod 101 each have a set of circular rods in the middle, and a latch 102 is snapped onto the circular rod in the middle of the side lock frame 1 and the sliding lock rod 101. A locking nut 103 is fastened to one side of the circular rod in the side lock frame 1 and the sliding lock rod 101. The latch 102 is snapped onto the circular rod in the middle of the side lock frame 1 and the sliding lock rod 101, and the locking nut 103 is used to fasten the circular rod on one side, thereby locking the sliding lock rod 101, preventing the protective components from being opened accidentally, and ensuring the safety of the distribution box protection.
[0029] The splicing rod 6 and the groove rod 7 each have a set of circular holes at their upper parts, and a cylindrical rod 601 is fastened to the circular holes at the upper parts of the splicing rod 6 and the groove rod 7. The cylindrical rod 601 passes through the circular holes of the splicing rod 6 and the groove rod 7, which not only enhances the structural strength of the connection between the two, but also allows for flexible adjustment of the splicing length according to protection requirements, adapting to different specifications of distribution boxes and improving the versatility and stability of the components.
[0030] The slide frame 2 and the groove rod 7 each have a set of circular holes on both sides of their bottom, and two sets of fixing nails 3 are fastened to each of the circular holes on both sides of their bottom. By passing the fixing nails 3 through the circular holes at the bottom of the slide frame 2 and the groove rod 7 and fastening them, the protective component is stably installed in the target position, ensuring that the component does not shift during use and providing a reliable protective foundation for the distribution box.
[0031] The specific usage and function of this embodiment are as follows:
[0032] In this invention, the square blocks on the upper and lower sides of the side lock frame 1 and the side connecting frame 5 are inserted into the square mounting slots on both sides of the slide rail frame 2. Then, fixing nails 3 are passed through the circular holes on both sides of the bottom of the slide rail frame 2 and the rail rod 7 to secure them to the mounting surface, completing the assembly. The sliding connecting rod 4 slides within the T-shaped slide groove inside the slide rail frame 2 via T-shaped blocks on its upper and lower sides. A spring 401 welded to the sliding connecting rod 4 is welded to one side of the sliding lock rod 101 and the rear connecting rod 502. When the sliding connecting rod 4 is pushed, the spring 401 compresses, causing the rear connecting rod 502 to rotate around the connecting shaft 501, thus opening the door. After releasing, the spring 401 resets, causing the sliding connecting rod 4 and the rear connecting rod 502 to return to their original positions and close the door. A latch 102 is used to connect the circular rod between the side lock frame 1 and the sliding lock rod 101. One side of the circular rod is secured with a locking nut 103 to prevent accidental opening. The T-shaped blocks on both sides of the splicing rod 6 are engaged with the T-shaped mounting slots on the upper sides of the slide rail 2 and the T-shaped mounting slots on both sides of the groove rod 7. Then, the cylindrical rod 601 is passed through the circular hole on the upper part of the splicing rod 6 and the groove rod 7 and fastened. The size and shape of the protective components can be spliced and adjusted according to the requirements to meet different power distribution box protection scenarios.
[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
Claims
1. A safety protection component for a distribution box, characterized in that: It includes a side lock frame (1), a slide rail frame (2), a sliding connecting rod (4), a side connecting frame (5), a splicing rod (6), a groove rod (7), a slide lock rod (101), a connecting shaft (501), and a rear connecting rod (502). The slide frame (2) has a set of square mounting slots on each side; the side lock frame (1) and the side connecting frame (5) have a set of square blocks on each of their upper and lower sides, and the slide frame (2) is connected to the side lock frame (1) and the side connecting frame (5) on each of their upper and lower sides; the slide frame (2) has a set of T-shaped slide grooves inside, and the sliding connecting rod (4) has a set of T-shaped blocks on each of its upper and lower sides, and the sliding connecting rod (4) is movably connected to the T-shaped slide groove inside the slide frame (2) through the T-shaped blocks; The upper part of each side of the slide frame (2) is provided with a set of T-shaped clamping slots, and the upper part of each side of the splicing rod (6) is provided with a set of T-shaped blocks, and one side of the splicing rod (6) is clamped and connected in the upper part of the slide frame (2); the upper part of each side of the groove rod (7) is provided with a set of T-shaped clamping slots, and the other side of the splicing rod (6) is clamped and connected in the T-shaped blocks on both sides of the groove rod (7).
2. The distribution box safety protection component as described in claim 1, characterized in that: The side connecting frame (5) has a set of circular holes in the U-shaped grooves on both the upper and lower sides, and the U-shaped grooves on both the upper and lower sides of the side connecting frame (5) are fastened to the rear connecting rod (502) through the connecting shaft (501).
3. The distribution box safety protection component as described in claim 1, characterized in that: A spring (401) is welded onto the sliding link (4), and the sliding link (4) is welded to the sliding lock (101) and the rear link (502) on one side via the spring (401).
4. The distribution box safety protection component as described in claim 1, characterized in that: A set of circular rods is provided between the side lock frame (1) and the sliding lock rod (101), and a buckle (102) is fastened to the circular rod between the side lock frame (1) and the sliding lock rod (101). A locking nut (103) is fastened to the circular rod on one side of the side lock frame (1) and the sliding lock rod (101).
5. The distribution box safety protection component as described in claim 1, characterized in that: Each of the splicing rod (6) and the groove rod (7) has a set of circular holes on its upper part, and a cylindrical rod (601) is fastened to the circular holes on the upper part of the splicing rod (6) and the groove rod (7).
6. The distribution box safety protection component as described in claim 1, characterized in that: The slide frame (2) and the groove rod (7) are provided with a set of circular holes on both sides of the bottom, and two sets of fixing nails (3) are fastened to the circular holes on both sides of the bottom of the slide frame (2) and the groove rod (7).