Separated low-voltage switchgear assembly

Abstract

The utility model discloses a separated low-voltage switchgear assembly, which relates to the technical field of low-voltage switchgear assemblies and comprises two support frames, a plurality of support strips and a main bus area. The plurality of supporting strips are arranged between the supporting frames; the main bus area is arranged below a support frame; a first partition plate is arranged between the supporting frames, second partition plates are installed on the two sides of the top of the first partition plate, a plurality of third partition plates are installed at the position, between the two second partition plates, of the top of the first partition plate, the third partition plates are mutually spliced, and a fourth partition plate is installed at the end, away from the third partition plates, of the top of the first partition plate. And a supporting assembly for supporting the second partition plate is arranged on the supporting strip. According to the utility model, the first partition plate, the second partition plate, the third partition plate and the fourth partition plate form independent closed compartments, and modular design is adopted, so that the compartments of the outgoing line terminals of the same function unit are the same, and interchangeability is achieved.

Description

Technical Field

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

[0002] Separated low-voltage switchgear mainly refers to low-voltage switchgear that can achieve mutual separation of internal functional units, bus systems, cable connections, etc.

[0003] In traditional low-voltage switchgear applications, the internal partitioning of fixed partition cabinets is often 3a or 3b. This is not entirely suitable for situations where there is no requirement for separation between outgoing terminals, and where a single switchgear unit has a large number of outgoing terminals, many densely packed exposed live parts, and high electrical safety requirements. Utility Model Content

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

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A compartmentalized low-voltage switchgear assembly, comprising:

[0007] Two support frames;

[0008] Several support bars; all of the aforementioned support bars are disposed between the support frames;

[0009] Main busbar area; the main busbar area is located below a support frame;

[0010] It also includes an isolation assembly for isolating the outgoing terminals. The isolation assembly includes a plurality of first partitions, each of which is disposed between two support frames. Second partitions are installed on both sides of the top of the first partitions. A plurality of third partitions are installed on the top of the first partitions between the two second partitions, and the plurality of third partitions are spliced ​​together. A fourth partition is installed on the top of the first partition away from the third partitions. The support bar is provided with a support assembly for supporting the second partitions.

[0011] The support bar is also equipped with a fixing component for fixing the main busbar area.

[0012] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0013] In one alternative: the support component includes a plurality of first mounting holes, all of which are formed around the support strips, a plurality of mounting strips are provided between the support strips, a plurality of second mounting holes are formed on the mounting strips, and a plurality of third mounting holes are formed on the second partition plate.

[0014] In one alternative: the fixing component includes two fixing strips, both of which are disposed between the support strips. The fixing strips have several fourth mounting holes. A support plate is installed on the top of the two fixing strips, and the top of the support plate movably abuts against the bottom of the main busbar area.

[0015] In one alternative: a functional unit mounting plate is provided on the side of the fourth partition away from the third partition, and a functional unit area is mounted on the functional unit mounting plate.

[0016] In one alternative: several of the third partitions are made of transparent PC board.

[0017] In one alternative: a plurality of wire outlet holes are provided between the plurality of third partitions, and each of the plurality of wire outlet holes is provided with a flame-retardant rubber sealing ring.

[0018] In one alternative: the first mounting hole, the second mounting hole, the third mounting hole, and the fourth mounting hole are all compatible in shape and size.

[0019] In one alternative: a reinforcing rib is also installed between the top of the fixing strip and the support strip.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. This utility model forms an independent and closed compartment through the first partition, the second partition, the third partition and the fourth partition, and adopts a modular design. The compartments of the outgoing terminals of the same functional units are the same and have interchangeability.

[0022] 2. This utility model features cable outlet holes at corresponding positions of the cable outlet terminals in each terminal compartment, and the third partitions are detachable. Appropriate flame-retardant rubber sealing rings are fitted according to the size of the cable outlet holes. This ensures that the compartments meet IP2X internal partitioning requirements and protects the cables. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the structure of utility model A.

[0025] Figure 3 This is a schematic diagram of the structure of utility model B.

[0026] Wherein: 100, support frame; 200, support strip; 300, main busbar area; 401, first partition; 402, second partition; 403, third partition; 404, fourth partition; 501, first mounting hole; 502, mounting strip; 503, second mounting hole; 504, third mounting hole; 601, fixing strip; 602, fourth mounting hole; 603, support plate; 701, functional unit mounting plate; 702, functional unit area; 801, cable outlet hole; 802, flame-retardant rubber sealing ring. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0028] In one embodiment, such as Figures 1-3 As shown, a compartmentalized low-voltage switchgear assembly includes: two support frames 100, a plurality of support bars 200, a main busbar area 300, and an isolation component; the plurality of support bars 200 are disposed between the support frames 100; the main busbar area 300 is disposed below one of the support frames 100; the isolation component includes a plurality of first partitions 401, the plurality of first partitions 401 are disposed between the two support frames 100, and second partitions 402 are installed on both sides of the top of the first partitions 401, the top of the first partitions 401 being located at the two second partitions 402. Several third partitions 403 are installed between the first partition 401 and the third partitions 403 are spliced ​​together. A fourth partition 404 is installed on the top end of the first partition 401 away from the third partition 403. The support bar 200 is provided with a support component to support the second partition 402. The support bar 200 is also provided with a fixing component to fix the main busbar area 300. By installing the second partition 402, the third partition and the fourth partition 404 on the top of the first partition 401, a compartment is formed, thereby isolating and protecting the outgoing terminals.

[0029] In one embodiment, such as Figure 1 and Figure 2 As shown, the support assembly includes a plurality of first mounting holes 501, which are all formed around the support strip 200. A plurality of mounting strips 502 are provided between the support strips 200. A plurality of second mounting holes 503 are formed on the mounting strips 502. A plurality of third mounting holes 504 are formed on the second partition plate 402. The mounting strips 502 are mounted on the support strips 200 through the first mounting holes 501 and the second mounting holes 503. Then, the second partition plate 402 is mounted on the mounting strips 502 through the third mounting holes 504, thereby supporting the second partition plate 402.

[0030] In one embodiment, such as Figure 1 and Figure 3 As shown, the fixing assembly includes two fixing strips 601, both of which are disposed between the support strips 200. Each fixing strip 601 has a plurality of fourth mounting holes 602. A support plate 603 is mounted on the top of each fixing strip 601, and the top of the support plate 603 is movably abutting against the bottom of the main busbar area 300. The fixing strips 601 are mounted on the support strips 200 through the fourth mounting holes 602 and the first mounting holes 501. Then, the support plate 603 is mounted on the top of the fixing strips 601, thereby enabling it to support the main busbar area 300.

[0031] In one embodiment, such as Figure 1 As shown, a functional unit mounting plate 701 is provided on the side of the fourth partition 404 away from the third partition 403. A functional unit area 702 is mounted on the functional unit mounting plate 701. The functional unit mounting plate 701 is mounted on the fourth partition 404 so that the functional unit area 702 can be installed.

[0032] In one embodiment, such as Figure 1 and Figure 2 As shown, several of the third partitions 403 are made of transparent PC boards, allowing operation and maintenance personnel to better observe the wiring status of the terminals.

[0033] In one embodiment, such as Figure 1 and Figure 2 As shown, several cable outlet holes 801 are provided between several third partitions 403, and each of the cable outlet holes 801 is provided with a flame-retardant rubber sealing ring 802 to ensure that the compartment meets the internal separation requirements of IP2X and can protect the cable.

[0034] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the first mounting hole 501, the second mounting hole 503, the third mounting hole 504 and the fourth mounting hole 602 are all compatible in shape and size, which facilitates installation.

[0035] In one embodiment, such as Figure 3 As shown, a reinforcing rib is also installed between the top of the fixing strip 601 and the support strip 200 to improve the support strength of the fixing strip 601.

[0036] The above embodiments disclose a compartmentalized low-voltage switchgear assembly, wherein a compartment is formed by installing a second compartment 402, a third compartment, and a fourth compartment 404 on the top of a first compartment 401, thereby isolating and protecting the outgoing terminals. Subsequently, the second compartment 402 is installed on the mounting strip 502 through the third mounting hole 504, thereby supporting the second compartment 402. The position can also be changed according to actual needs, and different hole positions can change different support positions, thereby reducing its limitations. Furthermore, it adopts a modular design, and the compartments of the outgoing terminals of the same functional unit are the same, which makes it interchangeable.

[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A partitioned low-voltage switchgear, comprising: two support frames (100); a plurality of support bars (200); each of the plurality of support bars (200) is arranged between the support frames (100); a main busbar area (300); the main busbar area (300) is arranged below one of the support frames (100); characterized in that it further comprises an isolation assembly for isolating outgoing terminals, the isolation assembly comprises a plurality of first partitions (401), each of the plurality of first partitions (401) is arranged between the two support frames (100), the top of each of the plurality of first partitions (401) is provided with a second partition (402) on both sides, the top of each of the plurality of first partitions (401) is provided with a plurality of third partitions (403) between the two second partitions (402), the plurality of third partitions (403) are spliced with each other, the end of the top of each of the plurality of first partitions (401) away from the third partition (403) is provided with a fourth partition (404), and the support bar (200) is provided with a support assembly for supporting the second partition (402); the support bar (200) is further provided with a fixing assembly for fixing the main busbar area (300).

2. A segregated low voltage switchgear assembly according to claim 1, characterized in that the support assembly comprises a plurality of first mounting holes (501), each of the plurality of first mounting holes (501) is formed around the support bar (200), the support bar (200) is provided with a plurality of mounting bars (502), each of the plurality of mounting bars (502) is provided with a plurality of second mounting holes (503), and each of the plurality of second partitions (402) is provided with a plurality of third mounting holes (504).

3. A compartmentalized low voltage switchgear assembly according to claim 2, characterized in that the fixing assembly comprises two fixing bars (601), each of the two fixing bars (601) is arranged between the support bars (200), each of the two fixing bars (601) is provided with a plurality of fourth mounting holes (602), each of the two fixing bars (601) is provided with a support plate (603) on the top, and the top of the support plate (603) is movably abutted against the bottom of the main busbar area (300).

4. The segregated low voltage switchgear assembly of claim 1, wherein, the fourth partition (404) is provided with a functional unit mounting plate (701) on the side away from the third partition (403), and the functional unit mounting plate (701) is provided with a functional unit area (702).

5. The segregated low voltage switchgear assembly of claim 1, wherein, each of the plurality of third partitions (403) is made of transparent PC plate.

6. A segregated low voltage switchgear assembly according to claim 1, wherein, a plurality of outgoing holes (801) are formed between the plurality of third partitions (403), and each of the plurality of outgoing holes (801) is provided with a fire-retardant rubber sealing ring (802).

7. A segregated low voltage switchgear assembly according to claim 3, wherein, the first mounting hole (501), the second mounting hole (503), the third mounting hole (504), and the fourth mounting hole (602) are all compatible in shape and size.

8. A segregated low voltage switchgear assembly according to claim 3, wherein, a reinforcing rib is further arranged between the top of the fixing bar (601) and the support bar (200).

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