Separating structure for separating circuit breaker in adjustable low-voltage cabinet

Abstract

The utility model discloses a separating structure for separating a circuit breaker in an adjustable low-voltage cabinet, which relates to the technical field of low-voltage cabinets and comprises a cabinet body, a plurality of hollow connecting rail bars which are vertically arranged are fixed on one side of the inner wall of the cabinet body, a plurality of grooves which are vertically arranged are arranged on the other side of the inner wall of the cabinet body, and inner grooves are arranged in the grooves. Supporting rail bars are arranged in the multiple inner grooves in a sliding mode. And a plurality of adjustable separating pieces. The adjustable partition piece can be arranged at different positions through the inserting rail strips and the supporting rail strips, the two magnetic attraction rotating strips on the fixing strip are pulled out of the corresponding inserting grooves through the connecting belts, and then the transverse connecting plate or the vertical connecting plate connected with the fixing strip can be pushed and pulled, so that the length and the height of the partition piece are changed; and after the size is adjusted, the position of the magnetic suction rotating strip is fixed by using the suction force of the magnetic suction sheet, so that the separators can separate different types of circuit breakers, and the flexibility and expansibility of the separation structure are improved.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage switchgear technology, specifically to a partition structure for an adjustable low-voltage switchgear internal partition circuit breaker. Background Technology

[0002] Low-voltage switchgear, also known as low-voltage distribution cabinet, is a device used for low-voltage electrical power distribution and control. It is widely used in industrial, commercial and civil buildings. It is responsible for converting electrical energy from the high-voltage side and distributing it to various electrical devices, ensuring the safe, reliable and efficient operation of the power system. The circuit breakers inside the low-voltage switchgear are mainly used for overload and short-circuit protection, cutting off the circuit and ensuring equipment safety. Different types of circuit breakers can be equipped as needed, such as air circuit breakers, molded case circuit breakers, etc.

[0003] Low-voltage switchgear often uses partition structures to isolate different circuits and circuit breakers, preventing a fault in one circuit from causing faults in other circuits or equipment and reducing the risk of accidents. However, most existing partition structures for circuit breakers use a partition plate fixed in the low-voltage switchgear cabinet to separate the circuit breakers. Since low-voltage switchgear may use circuit breakers of different brands or models, and the traditional partition plate has a fixed and non-adjustable size, it cannot adapt to the size and shape of different circuit breakers, thus limiting flexibility. Moreover, once it is necessary to replace or add a new circuit breaker, the fixed partition structure cannot meet the new configuration requirements, thus limiting expandability. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable partition structure for internal partition circuit breakers in low-voltage switchgear. This solves the problem that the partition plate size of the existing partition structure is fixed and cannot be adjusted, which cannot adapt to the size and shape of different circuit breakers, thus limiting flexibility. Moreover, once a new circuit breaker needs to be replaced or added, the fixed partition structure cannot meet the new configuration requirements, thus limiting the scalability problem.

[0005] This utility model solves the above-mentioned technical problems through the following technical solution: This utility model includes:

[0006] The cabinet has multiple vertically arranged hollow connecting rails fixed on one side of its inner wall, and multiple vertically arranged grooves on the other side of its inner wall. Each of the grooves has an inner groove, and each inner groove has a sliding support rail.

[0007] Multiple adjustable partitions are provided inside the cabinet. The adjustable partitions are used to change the size of the divided space inside the cabinet. Each adjustable partition includes a divider, which includes a base plate. A connecting rail is fixed to one side of the base plate. A first storage slot is provided inside the base plate. A horizontal connecting plate slides inside the first storage slot. A vertical plate is fixed to one side of the horizontal connecting plate. A connecting rail groove is provided on one side of the vertical plate. A second storage slot is provided inside the vertical plate. A vertical connecting plate slides inside the second storage slot.

[0008] Preferably, the adjustable partition further includes a positioning element, which is disposed outside the horizontal and vertical connecting plates and is used to restrict the position of the horizontal or vertical connecting plates.

[0009] Preferably, both the base plate and the vertical plate have through grooves inside, and both through grooves have multiple slots inside. Both the horizontal and vertical plates have two magnetic absorbing pieces fixed to their exteriors. The positioning element includes two fixing strips fixed to the exteriors of the horizontal and vertical plates respectively. The two fixing strips slide inside the two through grooves respectively. Both fixing strips have magnetic rotating strips hinged to their exteriors, and all four magnetic rotating strips have connecting straps fixed to their exteriors.

[0010] Preferably, the adjustable spacer further includes an alignment member, which is disposed outside the horizontal and vertical connecting plates and is used to help the magnetic rotating strip and the slot to align quickly.

[0011] Preferably, grooves are formed on the outer surface of the base plate and the outer surface of the vertical plate, and multiple alignment grooves are formed inside the two grooves. The alignment component includes sliding strips that slide inside the two grooves respectively. The two sliding strips are fixed to the outer surface of the horizontal plate and the vertical plate respectively, and alignment strips are fixed to the outer surface of the two sliding strips.

[0012] Preferably, both alignment strips are made of silicone.

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

[0014] The adjustable partition can be positioned in different locations by setting multiple plug-in rails and support rails. By pulling the two magnetic rotating strips on the fixed strip out of the corresponding slots through the connecting strap, the horizontal or vertical connecting plate connected to the fixed strip can be pushed or pulled to change the length and height of the partition. After the size is adjusted, the magnetic force of the magnetic plate is used to fix the position of the magnetic rotating strip, thereby enabling the partition to separate different types of circuit breakers, improving the flexibility and expandability of the partition structure. Attached Figure Description

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

[0016] Figure 2 This is a partial sectional view of the cabinet in this utility model;

[0017] Figure 3 for Figure 2 Enlarged diagram of section A in the middle;

[0018] Figure 4 This is a schematic diagram of the adjustable partition in this utility model;

[0019] Figure 5 for Figure 4 Enlarged diagram of section B;

[0020] Figure 6 for Figure 4 A diagram illustrating the breakdown;

[0021] Figure 7 for Figure 6 Enlarged diagram of section C.

[0022] The numbers in the diagram represent:

[0023] 1. Cabinet body; 2. Hollow connecting rail; 3. Groove; 4. Inner groove; 5. Support rail; 6. Adjustable partition; 61. Base plate; 62. Insert rail; 63. First storage slot; 64. Horizontal connecting plate; 65. Vertical plate; 66. Insert rail groove; 67. Second storage slot; 68. Vertical connecting plate; 69. Through groove; 610. Slot; 611. Fixing strip; 612. Magnetic rotating strip; 613. Connecting strap; 614. Magnetic sheet; 615. Groove; 616. Alignment groove; 617. Sliding strip; 618. Alignment strip. Detailed Implementation

[0024] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0025] This embodiment provides a technical solution: a partition structure for an adjustable low-voltage switchgear internal partition circuit breaker, such as... Figure 1-7 As shown, the system includes a cabinet 1 and multiple adjustable partitions 6 disposed within the cabinet 1. The multiple adjustable partitions 6 are connected to each other. One side of the inner wall of the cabinet 1 is fixed with multiple vertically arranged and equidistantly distributed hollow connecting rails 2. The other side of the inner wall of the cabinet 1 is provided with multiple vertically arranged and equidistantly distributed grooves 3. The number of grooves 3 is the same as the number of hollow connecting rails 2, and their positions are arranged opposite to each other. Each of the multiple grooves 3 has an inner groove 4 inside, and each of the multiple inner grooves 4 has a sliding support rail 5 inside. When the support rail 5 needs to be connected with the adjustable partition 6, it can be pulled out of the groove 3; when it is not connected, it can be pushed into the groove 3, thus avoiding the support rail 5 from obstructing the installation connection between the adjustable partition 6 and the cabinet 1.

[0026] Adjustable partition 6 is used to change the size of the space divided inside cabinet 1. Adjustable partition 6 includes partitions, and partitions include a base plate 61. A plug-in rail 62 with a size adapted to the hollow connecting rail 2 is fixed on one side of the base plate 61. A first storage groove 63 is opened inside the base plate 61. A horizontal connecting plate 64 slides inside the first storage groove 63. A vertical plate 65 is fixed on one side of the horizontal connecting plate 64. A plug-in rail groove 66 with a size adapted to the support rail 5 is opened on one side of the vertical plate 65. A second storage groove 67 is opened inside the vertical plate 65. A vertical connecting plate 68 slides inside the second storage groove 67.

[0027] Adjustable partition 6 also includes positioning elements disposed on the outside of horizontal connecting plate 64 and vertical connecting plate 68. The positioning elements are used to restrict the position of horizontal connecting plate 64 or vertical connecting plate 68. Both the bottom plate 61 and the vertical plate 65 have through slots 69 inside. The through slot 69 on the bottom plate 61 is located at the bottom, and the through slot 69 on the vertical plate 65 is located on the side where the vertical plate 65 and the bottom plate 61 are connected. Both through slots 69 have multiple slots 610 inside. The slots 610 are arranged in two rows in the through slots 69. Two magnetic absorbing pieces 614 are fixed to the outside of each of the four plates 68. The positioning components include two fixing strips 611 that are fixed to the outside of the horizontal plate 64 and the vertical plate 68, respectively. The two fixing strips 611 slide inside the two through slots 69. Magnetic rotating strips 612 are hinged to the outside of each of the two fixing strips 611. The positions of the magnetic absorbing pieces 614 on the horizontal plate 64 or the vertical plate 68 correspond to the positions of the magnetic rotating strips 612. Connecting straps 613 are fixed to the outside of each of the four magnetic rotating strips 612.

[0028] The adjustable partition 6 also includes alignment components disposed on the outside of the horizontal connecting plate 64 and the vertical connecting plate 68. The alignment components are used to help the magnetic rotating bar 612 and the slot 610 to be quickly aligned. The outside of the base plate 61 and the outside of the vertical plate 65 are provided with grooves 615. Multiple alignment slots 616 are provided inside the two grooves 615. The alignment slots 616 are opposite to the slots 610. The alignment components include sliding bars 617 that slide inside the two grooves 615 respectively. The two sliding bars 617 are fixed to the outside of the horizontal connecting plate 64 and the vertical connecting plate 68 respectively. Silicone alignment strips 618 are fixed to the outside of the two sliding bars 617. When the alignment strips 618 are inserted into the alignment slots 616, it means that the magnetic rotating bar 612 and one of the slots 610 are opposite to each other.

[0029] After use, the partition space of each adjustable partition 6 can be adjusted according to the size of the circuit breaker. The base plate 61 can be installed in different positions in the cabinet 1 by inserting the plug-in rail 62 and the hollow connecting rail 2 at different positions. According to the number of circuit breakers in each row, several adjustable partitions 6 can be spliced ​​together. Simply insert the plug-in rail 62 in one adjustable partition 6 into the plug-in rail groove 66 in another adjacent adjustable partition 6. According to the position of the adjustable partition 6, the corresponding support rail 5 can be pulled out of the groove 3, and the plug-in rail groove 66 on the vertical plate 65 closest to the support rail 5 can be inserted into the support rail 5.

[0030] By inserting two fingers into the connecting strap 613, the two magnetic rotating strips 612 on the fixing strip 611 are pulled out of their corresponding slots 610. Then, the horizontal connecting plate 64 or the vertical connecting plate 68 connected to the fixing strip 611 can be pushed or pulled, causing the horizontal connecting plate 64 or the vertical connecting plate 68 to move in the first storage slot 63 or the second storage slot 67, respectively. This changes the length and height of the separator, thus changing the size of the space that can separate individual circuit breakers. When the horizontal connecting plate 64 or the vertical connecting plate 68 moves, the sliding strip 617 connected to both moves accordingly, thereby driving the corresponding alignment strip 618 to move and lock into the alignment slots 616 at different positions. This helps the magnetic rotating strips 612 correspond to the slots 610 at different positions, making it easier to quickly find the positioning point of the magnetic rotating strips 612. After finding the positioning point, the two magnetic rotating strips 612 are pushed into the slots 610 respectively, and the magnetic force of the magnetic piece 614 fixes the position of the magnetic rotating strips 612 in the slots 610.

[0031] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A partition structure for an adjustable low-voltage switchgear internal partition circuit breaker, characterized in that, include: Cabinet (1), one side of the inner wall of the cabinet (1) is fixed with a plurality of vertically arranged hollow connecting rails (2), and the other side of the inner wall of the cabinet (1) is provided with a plurality of vertically arranged grooves (3), and the interior of the plurality of grooves (3) is provided with an inner groove (4), and the interior of the plurality of inner grooves (4) is provided with a sliding support rail (5). Multiple adjustable partitions (6) are provided inside the cabinet (1). The adjustable partitions (6) are used to change the size of the space divided inside the cabinet (1). Each adjustable partition (6) includes a partition and a base plate (61). A connecting rail (62) is fixed on one side of the base plate (61). A first storage groove (63) is provided inside the base plate (61). A horizontal connecting plate (64) slides inside the first storage groove (63). A vertical plate (65) is fixed on one side of the horizontal connecting plate (64). A connecting rail groove (66) is provided on one side of the vertical plate (65). A second storage groove (67) is provided inside the vertical plate (65). A vertical connecting plate (68) slides inside the second storage groove (67).

2. The partition structure for the adjustable low-voltage switchgear internal partition circuit breaker as described in claim 1, characterized in that, The adjustable partition (6) also includes a positioning member, which is disposed outside the horizontal connecting plate (64) and the vertical connecting plate (68), and is used to restrict the position of the horizontal connecting plate (64) or the vertical connecting plate (68).

3. The partition structure for the adjustable low-voltage switchgear internal partition circuit breaker as described in claim 2, characterized in that, The bottom plate (61) and the vertical plate (65) are both provided with through grooves (69), and the two through grooves (69) are provided with multiple slots (610). The horizontal plate (64) and the vertical plate (68) are both fixed with two magnetic pieces (614). The positioning member includes two fixing strips (611) fixed to the outside of the horizontal plate (64) and the outside of the vertical plate (68) respectively. The two fixing strips (611) slide in the inside of the two through grooves (69) respectively. The two fixing strips (611) are hinged with magnetic rotating strips (612) on the outside of the two fixing strips (611). The four magnetic rotating strips (612) are all fixed with connecting strips (613).

4. The partition structure for the adjustable low-voltage switchgear internal partition circuit breaker as described in claim 3, characterized in that, The adjustable partition (6) also includes an alignment member, which is disposed outside the horizontal connecting plate (64) and the vertical connecting plate (68). The alignment member is used to help the magnetic rotating bar (612) and the slot (610) to align quickly.

5. The partition structure for the adjustable low-voltage switchgear internal partition circuit breaker as described in claim 4, characterized in that, The base plate (61) and the vertical plate (65) are both provided with grooves (615). The interior of each groove (615) is provided with multiple alignment grooves (616). The alignment component includes sliding strips (617) that slide inside the two grooves (615). The two sliding strips (617) are fixed to the exterior of the horizontal plate (64) and the vertical plate (68), respectively. Alignment strips (618) are fixed to the exterior of each sliding strip (617).

6. The partition structure for the adjustable low-voltage switchgear internal partition circuit breaker as described in claim 5, characterized in that, Both alignment strips (618) are made of silicone.

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