Power supply cabinet with internal space convenient to adjust

By introducing a support frame, limiting holes, and sliding block structure into the power cabinet, the problem of cumbersome internal space adjustment in existing power cabinets is solved, enabling fast and stable space adjustment and fixation, and improving operational convenience and economic efficiency.

CN223502411UActive Publication Date: 2025-10-31JIANGSU LINMAI ELECTRIC CO LTD
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Patent Information

Application Number
CN202422393902.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-10-31
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Existing power cabinets can only adjust individual partitions when adjusting internal space, which is cumbersome and time-consuming, and the method of fixing the partitions is time-consuming and resource-intensive.

Method used

It adopts a support frame and limiting hole structure, combined with a sliding groove and slider design. Through the cooperation of the support plate and the limiting rod, the support plate can be quickly adjusted and fixed. The support spring and spring seat are used to improve stability, and the limiting hole is protected by a protective sleeve, simplifying the operation process.

Benefits of technology

It enables quick and convenient adjustment of the internal space of the power cabinet, improves operational efficiency and stability, reduces operational difficulty and cost, and enhances humanized design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power supply cabinet convenient to adjust internal space, which comprises a power supply cabinet, two groups of supporting frames are symmetrically arranged on the inner side wall of the power supply cabinet, a plurality of groups of limiting holes are formed in the opposite side walls of the supporting frames, the top wall and the bottom wall of each supporting frame are fixedly connected in the power supply cabinet through bolts, and sliding blocks are arranged to be matched with sliding grooves for use. The sliding plate is arranged, so that the moving stability of the sliding plate is higher, the handle is arranged, a user can hold the sliding plate conveniently, the sliding plate is moved in a more user-friendly mode, the supporting rod is arranged to support the supporting plate, the hardness of the supporting plate is higher, the bolt is arranged, the supporting frame can be rapidly disassembled and assembled conveniently, the device cost is saved, and the economic benefit is higher; and the protective sleeves are inserted into the limiting holes, the situation that the limiting holes are loosened due to multiple times of insertion of the limiting rods can be avoided, the protective sleeves can be replaced conveniently, connection between the limiting rods and the limiting holes is tighter, and therefore the supporting plate is placed more stably.
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Description

Technical Field

[0001] This utility model relates to the field of power cabinet technology, specifically a power cabinet with easily adjustable internal space. Background Technology

[0002] A power supply cabinet is a power supply device composed of primary load power supply equipment such as fire protection facilities, emergency lighting, and accident lighting. It can supply power to various electrical equipment in different situations. It has a wide range of applications, strong load adaptability, convenient installation, high efficiency, and a higher performance-price ratio. A power supply cabinet is an electrical device mainly used in the process of power generation, transmission, distribution, and energy conversion in the power system to protect circuits and equipment from external interference.

[0003] In response, Chinese utility model patent CN214379493U discloses a power control box with adjustable internal space, including a power box door. A second telescopic door is movably installed inside the power box door. A slider is fixedly installed on the right side of the second telescopic door, and a groove is formed on the inner wall of the right side of the power box door. A box is fixedly installed on the left side of the power box door, and a motor is fixedly installed inside the box. This power control box with adjustable internal space achieves the effect of fixing the second telescopic door and the second telescopic box through a sleeve, spring, and piston rod at the bottom of the second telescopic box, and a locking block and slot at the bottom of the second telescopic door. This facilitates the extension and retraction of the second telescopic door while simultaneously causing the second telescopic box to extend and retract automatically, thereby expanding the box area. Furthermore, pulling the piston rod allows for quick and easy release of the fixing of the second telescopic door and the second telescopic box, achieving the effect of expanding the usable area without affecting use.

[0004] However, the above-mentioned technical solutions can only adjust individual partitions when adjusting space, which has a narrow scope of application. In addition, the partitions inside the existing cabinets are mostly fixed with bolts or screws. When operators adjust the position of the partitions, they need to constantly tighten the bolts. The existing adjustment process is cumbersome and time-consuming. Therefore, we propose a power cabinet that is easy to adjust internal space to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a power cabinet with easily adjustable internal space to solve the problems mentioned in the background art.

[0006] A power cabinet with adjustable internal space includes a power cabinet, a support frame is provided on the inner side wall of the power cabinet, and two sets of support frames are symmetrically arranged. Multiple sets of limiting holes are opened on the opposite side wall of the support frame. The top and bottom walls of the support frame are fixedly connected to the power cabinet by bolts.

[0007] Multiple sets of support plates are installed within the support frame intervals. Support frames are fixedly connected to the bottom wall of the support plates, and two sets of support frames are symmetrically arranged. Slide grooves are symmetrically opened on the inner side wall of the support frame. Slide plates are installed inside the support frame. Slide blocks are fixedly connected to both side walls of the slide plates. The side ends of the slide blocks are movably engaged in the slide grooves. A limit rod is fixedly connected to one side wall of the slide plate. The side end of the limit rod extends outward through the support frame and is movably inserted into the limit hole. A support spring is installed on the other side wall of the slide plate. Spring seats are fixedly connected to both ends of the support spring. One side wall of the spring seat is fixedly connected to the slide plate, and the other side wall of the spring seat is fixedly connected to the inner wall of the support frame. A support rod is fixedly connected to the opposite side wall of the support frame.

[0008] Preferably, a baffle is fixedly connected to the top side wall of the support plate, and two sets of baffles are symmetrically arranged.

[0009] Preferably, the bottom wall of the power cabinet is fixedly connected with support legs, and two sets of support legs are symmetrically arranged. A sealed door is installed on the outer wall of the power cabinet.

[0010] Preferably, two sets of limit rods are symmetrically arranged, and a handle is fixedly connected to the bottom wall of the slide plate.

[0011] Preferably, there are two sets of vertically arranged limiting holes with uniform spacing, and multiple sets of bolts.

[0012] Preferably, a protective sleeve is movably inserted into the limiting hole, and a limiting ring is fixedly connected to the outer wall of the protective sleeve, with the inner wall of the limiting ring movably abutting against the outer wall of the support frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features multiple sets of support plates to facilitate the division of the internal space of the power cabinet. Symmetrically arranged support frames with multiple sets of limiting holes facilitate quick support of the support plates. Pulling the sliding plate compresses the support spring, causing the sliding plate to retract the limiting rod into the support frame. After placing the support plate in the appropriate position, releasing the sliding plate resets the support spring. Pushing the sliding plate back to its original position allows the side end of the limiting rod to movably insert into the limiting hole. This design is quick, convenient, time-saving, and labor-saving. The structure is easy to inspect and operate. The inclusion of two sets of limiting rods provides better support for the support plate, and the spring seat further enhances the support of the spring. More stable, the sliding mechanism, combined with the sliding groove, enhances the stability of the skateboard's movement. The handles provide a convenient grip for easy movement, making it more practical and user-friendly. Support rods reinforce the support plate, increasing its rigidity. Bolts facilitate quick assembly and disassembly of the support frame, saving on equipment costs and improving economic efficiency. Protective sleeves inserted into the limiting holes prevent loosening due to repeated insertions of the limiting rods. The protective sleeves are easily replaceable, ensuring a tighter connection between the limiting rods and the limiting holes, thus making the support plate more stable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural diagram of the support frame and support plate in the connected state in this utility model;

[0017] Figure 3 This is a front view schematic diagram of the internal structure of the support frame in this utility model;

[0018] Figure 4 This is a schematic diagram of the bottom structure of the support plate in this utility model.

[0019] In the diagram: 1. Power cabinet; 101. Support leg; 2. Sealing door; 3. Support frame; 301. Limiting hole; 302. Bolt; 4. Support plate; 401. Baffle; 5. Protective sleeve; 501. Limiting ring; 6. Support frame; 601. Slide groove; 7. Slide plate; 701. Handle; 702. Slider; 8. Limiting rod; 9. Support spring; 10. Spring seat; 11. Support rod. Detailed Implementation

[0020] 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.

[0021] Example 1:

[0022] Please see Figure 1-2 The present invention provides a technical solution: a power cabinet that is easy to adjust the internal space, including a power cabinet 1, a support frame 3 is provided on the inner side wall of the power cabinet 1, and two sets of support frames 3 are symmetrically arranged. Multiple sets of limiting holes 301 are opened on the opposite side wall of the support frame 3. The top and bottom walls of the support frame 3 are fixedly connected to the power cabinet 1 by bolts 302.

[0023] It should be noted that multiple sets of support plates 4 are arranged within the interval of the support frame 3. The bottom wall of the support plate 4 is fixedly connected to the support frame 6, and two sets of support frames 6 are symmetrically arranged. The inner side wall of the support frame 6 is symmetrically provided with sliding grooves 601. The slide plate 7 is arranged inside the support frame 6. The two side walls of the slide plate 7 are fixedly connected to sliders 702. The side ends of the sliders 702 are movably engaged in the sliding grooves 601. By setting the sliders 702 to work with the sliding grooves 601, the movement stability of the slide plate 7 is enhanced. One side wall of the slide plate 7 is fixedly connected to a limit rod 8. The side end of the limit rod 8 movably extends outward through the support frame 6 and is movably inserted into the limit hole 301. The other side wall of the slide plate 7 is provided with a support spring 9. Both ends of the support spring 9 are fixedly connected to spring seats 10. One spring seat 10 is fixedly connected to the side wall of the slide plate 7, and the other spring seat 10 is fixedly connected to the side wall of the slide plate 7. The side wall of the 10 is fixedly connected to the inner wall of the support frame 6. The support frame 6 is fixedly connected to the opposite side wall of the support rod 11. Multiple sets of support plates 4 are provided to facilitate the division of the internal space of the power cabinet 1. Multiple sets of limiting holes 301 are provided in coordination with the support frame 3 to facilitate the quick support of the support plate 4. By pulling the slide plate 7, the support spring 9 is compressed. The slide plate 7 drives the limiting rod 8 to retract into the support frame 6. After the support plate 4 is placed in a suitable position, the slide plate 7 is released, the support spring 9 is reset, and the slide plate 7 is pushed to reset so that the side end of the limiting rod 8 is movably inserted into the limiting hole 301. It is quick, convenient, time-saving and labor-saving, and the structure is easy to inspect and operate. The two sets of limiting rods 8 are provided to provide better support for the support plate 4. The spring seat 10 is provided to make the support of the support spring 9 more stable.

[0024] Example 2:

[0025] Please see Figure 3 and Figure 4 This is the second embodiment of the present invention, which is based on the previous embodiment;

[0026] Specifically, there are two sets of vertically arranged limit holes 301 with even spacing, and multiple sets of bolts 302. The bolts 302 facilitate quick assembly and disassembly of the support frame 3, saving device costs and increasing economic benefits.

[0027] It should be noted that a protective sleeve 5 is movably inserted into the limiting hole 301, and a limiting ring 501 is fixedly connected to the outer wall of the protective sleeve 5. The inner wall of the limiting ring 501 moves against the outer wall of the support frame 3. By setting the protective sleeve 5 to be inserted into the limiting hole 301, the limiting rod 8 can be prevented from being inserted and inserted repeatedly, which would cause the limiting hole 301 to loosen. The protective sleeve 5 can be easily replaced, making the connection between the limiting rod 8 and the limiting hole 301 tighter, thereby making the placement of the support plate 4 more stable.

[0028] It should be noted that a baffle 401 is fixedly connected to the top side wall of the support plate 4, and two sets of baffles 401 are symmetrically arranged.

[0029] In addition, the bottom wall of the power cabinet 1 is fixedly connected with support legs 101, and two sets of support legs 101 are symmetrically arranged. A sealing door 2 is installed on the outer wall of the power cabinet 1.

[0030] Specifically, two sets of limit rods 8 are symmetrically arranged, and a handle 701 is fixedly connected to the bottom wall of the slide plate 7. The handle 701 makes it easier for users to grip and move the slide plate 7, making it more practical and user-friendly.

[0031] Please see Figures 1 to 4 This is the third embodiment of the present invention, which is based on the above two embodiments;

[0032] In use, this utility model features multiple sets of support plates 4 to facilitate the division of the internal space of the power cabinet 1. Symmetrically arranged support frames 3 with multiple sets of limiting holes 301 facilitate quick support of the support plates 4. Pulling the sliding plate 7 compresses the support spring 9, causing the sliding plate 7 to retract the limiting rod 8 into the support frame 6. After placing the support plate 4 in the appropriate position, releasing the sliding plate 7 resets the support spring 9. Pushing the sliding plate 7 resets the position, allowing the side end of the limiting rod 8 to movably insert into the limiting hole 301. This design is quick, convenient, time-saving, labor-saving, and easy to operate. The two sets of limiting rods 8 provide better support for the support plate 4, and the spring seat 10 further enhances the support of the support spring 9. To enhance stability, the sliding plate 7 is equipped with a slider 702 that works in conjunction with the slide groove 601, making its movement more stable. The handle 701 facilitates user grip and movement of the sliding plate 7, enhancing its practicality and user-friendliness. The support rod 11 provides support for the support plate 4, increasing its rigidity. The bolts 302 facilitate quick assembly and disassembly of the support frame 3, saving on equipment costs and improving economic efficiency. The protective sleeve 5, inserted into the limiting hole 301, prevents the limiting rod 8 from loosening due to repeated insertions. The protective sleeve 5 can be easily replaced, ensuring a tighter connection between the limiting rod 8 and the limiting hole 301, thus making the support plate 4 more stable.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power cabinet with easily adjustable internal space, comprising a power cabinet (1), characterized in that: The inner side wall of the power cabinet (1) is provided with a support frame (3), and two sets of the support frame (3) are symmetrically arranged. Multiple sets of limiting holes (301) are opened on the opposite side wall of the support frame (3). The top and bottom walls of the support frame (3) are fixedly connected to the power cabinet (1) by bolts (302). Multiple sets of support plates (4) are arranged within the interval of the support frame (3). A support frame (6) is fixedly connected to the bottom wall of the support plate (4), and two sets of support frames (6) are symmetrically arranged. Slide grooves (601) are symmetrically opened on the inner side wall of the support frame (6). A slide plate (7) is arranged inside the support frame (6). A slider (702) is fixedly connected to both side walls of the slide plate (7). The side end of the slider (702) is movably engaged in the slide groove (601). A limit rod (8) is fixedly connected to one side wall of the slide plate (7). The side end of the limiting rod (8) extends outward through the support frame (6) and the side end of the limiting rod (8) is inserted into the limiting hole (301). The other side wall of the slide plate (7) is provided with a support spring (9). Both ends of the support spring (9) are fixedly connected with spring seats (10). One side wall of the spring seat (10) is fixedly connected to the slide plate (7), and the other side wall of the spring seat (10) is fixedly connected to the inner wall of the support frame (6). The opposite side wall of the support frame (6) is fixedly connected with a support rod (11).

2. The power cabinet with easily adjustable internal space according to claim 1, characterized in that: The limiting holes (301) are arranged vertically in two sets with uniform spacing, and the bolts (302) are arranged in multiple sets.

3. A power cabinet with easily adjustable internal space according to claim 1, characterized in that: A protective sleeve (5) is movably inserted into the limiting hole (301), and a limiting ring (501) is fixedly connected to the outer wall of the protective sleeve (5), and the inner wall of the limiting ring (501) moves against the outer wall of the support frame (3).

4. A power cabinet with easily adjustable internal space according to claim 1, characterized in that: The top sidewall of the support plate (4) is fixedly connected to a baffle (401), and two sets of the baffle (401) are symmetrically arranged.

5. A power cabinet with adjustable internal space according to claim 1, characterized in that: The bottom wall of the power cabinet (1) is fixedly connected with support feet (101), and two sets of support feet (101) are symmetrically arranged. A sealing door (2) is installed on the outer wall of the power cabinet (1).

6. A power cabinet with easily adjustable internal space according to claim 1, characterized in that: Two sets of the limiting rods (8) are symmetrically arranged, and a handle (701) is fixedly connected to the bottom wall of the slide plate (7).

Citation Information

Patent Citations

  • Power supply control box convenient for internal space adjustment

    CN214379493U