Spliced low-voltage cabinet

CN224733316UActive Publication Date: 2026-09-08ZHEJIANG HANGDU HLDG CO LTD
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Patent Information

Application Number
CN202521579083.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2026-09-08
Estimated Expiration
2035-07-28

AI Technical Summary

Technical Problem

[0003]低压柜通常都是一排或一列放置在配电房中使用的,多个低压柜之间需要拼接在一起来提高柜组整体的稳定性,但是现有的低压柜在拼接时需使用大量工具,并且拼接过程中不方便定位,从而影响操作者的拼接效率,不利于设备的正常使用

Benefits of technology

[0009]与现有技术相比,本实用新型的有益效果是:本实用新型通过设置的拼接孔、固定板、拉杆、压板和复位弹簧等结构,可方便对两个低压柜主体之间进行快速的拼接,从而提高了低压柜主体之间的拼接效率,而设置的导向件、连接板和导向滚轮等结构,可在两个低压柜主体之间进行拼接时,使固定板和拼接孔之间快速的定位,进一步地提高拼接效率。

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Abstract

The utility model discloses a spliced low -voltage cabinet, including low -voltage cabinet main part, and the both sides of low -voltage cabinet main part are fixedly connected with right side board and left side board, and the splicing hole is seted up on the right side board, and the fixed plate is provided on the left side board, and the fixed mechanism is provided in the right side board, and after splicing between two low -voltage cabinet main parts, can be inserted into splicing hole through fixed plate and cooperate fixed mechanism and realize fixed, and the top of low -voltage cabinet main part is provided with the guide mechanism, the utility model has the beneficial effect that: through the splicing hole, fixed plate, draw bar, pressure plate and reset spring etc. structure that set up, can be convenient for the quick splicing between two low -voltage cabinet main parts, thereby has improved the splicing efficiency between low -voltage cabinet main part, and the guide piece, connecting plate and guide roller etc. structure that set up, can when splicing between two low -voltage cabinet main parts, make the quick positioning between fixed plate and splicing hole, further improve splicing efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of electrical cabinet technology, specifically a modular low-voltage cabinet. Background Technology

[0002] Low-voltage switchgear, also known as low-voltage switch cabinet or distribution cabinet, is an electrical device used to distribute, control and protect electrical energy. Low-voltage switchgear is commonly used in large power systems such as power plants, substations and industrial production sites.

[0003] Low-voltage switchgear is usually placed in a row or column in the power distribution room. Multiple low-voltage switchgear need to be spliced ​​together to improve the overall stability of the switchgear group. However, existing low-voltage switchgear requires a lot of tools to splice, and it is inconvenient to position during the splicing process, which affects the operator's splicing efficiency and is not conducive to the normal use of the equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a modular low-voltage switchgear to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular low-voltage switchgear, comprising a main body of the low-voltage switchgear, with a right side plate and a left side plate fixedly connected to both sides of the main body of the low-voltage switchgear. A splicing hole is provided on the right side plate, and a fixing plate is provided on the left side plate. A fixing mechanism is provided in the right side plate. After two main bodies of the low-voltage switchgear are spliced ​​together, they can be fixed by inserting the fixing plate into the splicing hole and cooperating with the fixing mechanism. A guide mechanism is provided on the top of the main body of the low-voltage switchgear. The fixing mechanism includes a pull rod. A reinforcing strip is fixedly connected to the inner wall of the right side plate, and a pull rod is slidably connected inside the reinforcing strip. A pressure plate is fixedly connected to the outer side of the pull rod. A return spring is provided between the pressure plate and the reinforcing strip, and the return spring is sleeved on the outer side of the pull rod.

[0006] As a preferred embodiment of this utility model, the fixing plate is provided with a socket, and the pull rod can be engaged with the socket.

[0007] As a preferred embodiment of this utility model, the guiding mechanism includes guide members. Two guide members are symmetrically fixedly connected to one side of the top of the low-voltage cabinet body, and two connecting plates are symmetrically fixedly connected to the other side of the top of the low-voltage cabinet body. Guide rollers are installed on both connecting plates, and the guide rollers can be used in conjunction with the guide members.

[0008] In a preferred embodiment of this utility model, the guide member is a bent structure.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the splicing holes, fixing plates, pull rods, pressure plates and return springs, can facilitate the rapid splicing of two low-voltage cabinet bodies, thereby improving the splicing efficiency between the low-voltage cabinet bodies. The guide components, connecting plates and guide rollers can quickly position the fixing plates and splicing holes when splicing two low-voltage cabinet bodies, further improving the splicing efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure after the two low-voltage switchgear bodies of this utility model are spliced ​​together; Figure 2 This is a perspective view of the main body of the low-voltage switchgear of this utility model; Figure 3 This is a schematic diagram of the fixing mechanism and fixing plate of this utility model.

[0011] In the diagram: 1. Low-voltage switchgear body; 2. Right side panel; 3. Splicing hole; 4. Fixing plate; 5. Left side panel; 6. Fixing mechanism; 61. Pull rod; 62. Pressure plate; 63. Return spring; 7. Guide component; 8. Connecting plate; 9. Guide roller; 10. Reinforcing strip. Detailed Implementation

[0012] 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.

[0013] Please see Figures 1 to 3This utility model provides a technical solution: a modular low-voltage switchgear, including a low-voltage switchgear body 1. A right side plate 2 and a left side plate 5 are fixedly connected to both sides of the low-voltage switchgear body 1. Four splicing holes 3 are provided on the right side plate 2, distributed at the four corners of the low-voltage switchgear body 1. Four fixing plates 4 are provided on the left side plate 5, distributed at the four corners of the low-voltage switchgear body 1. A fixing mechanism 6 is provided in the right side plate 2. After two low-voltage switchgear bodies 1 are spliced ​​together, they can be fixed by inserting the fixing plates 4 into the splicing holes 3 and cooperating with the fixing mechanism 6, thus improving the splicing efficiency between the two low-voltage switchgear bodies 1. A guide mechanism is provided on the top of the low-voltage switchgear body 1, which can guide the required... The rapid alignment between the two low-voltage cabinet bodies 1 allows the fixing plate 4 to be accurately positioned with the splicing hole 3. The fixing mechanism 6 includes a pull rod 61. A reinforcing strip 10 is fixedly connected to the inner wall of the right side plate 2. The pull rod 61 is slidably connected inside the reinforcing strip 10. A pressure plate 62 is fixedly connected to the outside of the pull rod 61. A return spring 63 is provided between the pressure plate 62 and the reinforcing strip 10. The return spring 63 is sleeved on the outside of the pull rod 61. By pulling down the pull rod 61, the pressure plate 62 compresses the return spring 63 and retracts. After the fixing plate 4 is fully inserted into the splicing hole 3, the pull rod 61 is released, and the pressure plate 62, under the elastic force of the return spring 63, drives the pull rod 61 to return and insert into the insertion hole opened on the fixing plate 4.

[0014] The fixing plate 4 has a socket, and the pull rod 61 can be matched with the socket. The pull rod 61 has a U-shaped structure, and the two ends of the pull rod 61 can be inserted into the socket.

[0015] The guiding mechanism includes guide members 7. Two guide members 7 are symmetrically fixedly connected to one side of the top of the low-voltage cabinet body 1. The guide members 7 have a bent structure, and the end of the guide member 7 away from the low-voltage cabinet body 1 is bent outward. Two connecting plates 8 are symmetrically fixedly connected to the other side of the top of the low-voltage cabinet body 1. Guide rollers 9 are installed on both connecting plates 8. The guide rollers 9 can be used in conjunction with the guide members 7. When the two low-voltage cabinet bodies 1 are joined together, the guide rollers 9 will hit the guide members 7. Through the guidance of the guide members 7, the two low-voltage cabinet bodies 1 can be positioned quickly and easily.

[0016] Specifically, when two low-voltage switchgear bodies 1 need to be spliced, one of the low-voltage switchgear bodies 1 can be pushed so that the guide roller 9 on one of the low-voltage switchgear bodies 1 is aligned with the two guide members 7 of the other low-voltage switchgear body 1. Then, the guide roller 9 will be guided by the guide members 7 to calibrate the two low-voltage switchgear bodies 1. After the two low-voltage switchgear bodies 1 are calibrated, the fixing plate 4 of one low-voltage switchgear body 1 can be inserted into the splicing hole 3 on the other low-voltage switchgear body 1. Then, pull down the pull rod 61 so that the pressure plate 62 compresses the return spring 63 to retract. When the fixing plate 4 is fully inserted into the splicing hole 3, the pull rod 61 is released so that the pressure plate 62, under the elastic force of the return spring 63, drives the pull rod 61 to return to the insertion hole opened on the fixing plate 4, thus fixing the two low-voltage switchgear bodies 1.

[0017] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] 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 modular low-voltage switchgear, comprising a low-voltage switchgear body (1), characterized in that: The two sides of the low-voltage cabinet body (1) are fixedly connected to a right side plate (2) and a left side plate (5). The right side plate (2) has a splicing hole (3), and the left side plate (5) has a fixing plate (4). The right side plate (2) has a fixing mechanism (6). After the two low-voltage cabinet bodies (1) are spliced ​​together, they can be fixed by inserting the fixing plate (4) into the splicing hole (3) and cooperating with the fixing mechanism (6). The top of the low-voltage cabinet body (1) is provided with a guide mechanism. The fixing mechanism (6) includes a pull rod (61). The inner wall of the right side plate (2) is fixedly connected to a reinforcing strip (10). The inside of the reinforcing strip (10) is slidably connected to the pull rod (61). The outside of the pull rod (61) is fixedly connected to a pressure plate (62). A return spring (63) is provided between the pressure plate (62) and the reinforcing strip (10), and the return spring (63) is sleeved on the outside of the pull rod (61).

2. The modular low-voltage switchgear according to claim 1, characterized in that: The fixing plate (4) has an insertion hole, and the pull rod (61) can be engaged with the insertion hole.

3. A modular low-voltage switchgear according to claim 2, characterized in that: The guiding mechanism includes guide members (7). Two guide members (7) are symmetrically fixedly connected to one side of the top of the low-voltage cabinet body (1), and two connecting plates (8) are symmetrically fixedly connected to the other side of the top of the low-voltage cabinet body (1). Guide rollers (9) are installed on both connecting plates (8), and the guide rollers (9) can be used in conjunction with the guide members (7).

4. A modular low-voltage switchgear according to claim 3, characterized in that: The guide component (7) has a bent structure.