A protection isolation device for low voltage electrical equipment

Abstract

This utility model discloses a protective isolation device for low-voltage electrical equipment, belonging to the field of electrical equipment protection, and solves the problem that existing low-voltage electrical equipment protection devices cannot simultaneously achieve both protective and storage effects. This utility model includes a low-voltage electrical box mounted on a mounting plate. One side of the mounting plate has a storage groove containing a first frame, which is composed of multiple first horizontal and first vertical bars connected together. The other side of the mounting plate has a second frame, which is also composed of multiple second horizontal and second vertical bars connected together. A third frame is included, which is composed of multiple third horizontal bars, third vertical bars, and a support rod connected together. A connector is hinged to the support rod, and the connector has a collar that slidably fits onto the first horizontal bar. The first horizontal bar, the connector, and the third horizontal bar are connected in a one-to-one correspondence. This utility model has a simple structure, stable installation, and simultaneously achieves both protective and storage effects for low-voltage electrical equipment, making it highly applicable.

Description

Technical Field

[0001] This utility model belongs to the field of electrical equipment protection, and specifically relates to a protective isolation device for low-voltage electrical equipment. Background Technology

[0002] We generally define voltages of 250V and below as low voltage, and electrical devices used in low voltage categories are low voltage electrical devices. Low voltage electrical devices are used very frequently during the use of electromechanical equipment. Therefore, during the installation and use of low voltage electrical devices, there is a risk of damage due to accidental contact by non-staff members or impact by debris, which can lead to serious accidents. Therefore, it is necessary to protect and isolate low voltage electrical devices to ensure safe electricity use in the factory.

[0003] Currently, existing low-voltage electrical equipment is basically protected only by locking the electrical equipment inside the low-voltage electrical box. However, in use, there are cases where the locks are not tight, making it difficult to achieve an effective protection effect, which may reduce the safety of the device. Alternatively, a protective shell can be welded directly to the outside of the low-voltage electrical box to protect the existing low-voltage electrical equipment. However, the protective shell is not easy to store, making it more cumbersome when using low-voltage electrical equipment, which will reduce the efficiency of workers and result in poor performance. Utility Model Content

[0004] This utility model provides a protective isolation device for low-voltage electrical equipment to solve the problem that existing low-voltage electrical equipment protection devices cannot simultaneously achieve both protective and storage effects, resulting in poor performance.

[0005] The technical solution of this utility model is: a protective isolation device for low-voltage electrical equipment, including a low-voltage electrical box, which is mounted on a mounting plate by a reinforcing frame. A storage groove is provided on one side of the mounting plate, and a first frame is provided in the storage groove. The first frame is composed of multiple first horizontal bars and first vertical bars connected together. A second frame is provided on the other side of the mounting plate, which is composed of multiple second horizontal bars and second vertical bars connected together. It also includes a third frame, which is composed of multiple third horizontal bars, third vertical bars and support rods connected together. A connector is hinged on the support rod, and a collar is provided on the connector. The collar is slidably sleeved on the first horizontal bar. The first horizontal bar, the connector and the third horizontal bar are connected one-to-one.

[0006] As a further improvement of this utility model, the second vertical rod 902 and the third vertical rod 903 are symmetrically provided with collars 13, and the two collars 13 are fixed by locking members 14.

[0007] The beneficial effects of this utility model are as follows: This utility model protects low-voltage electrical equipment through the combined action of multiple fixed rods, protective rods, and a second horizontal rod. By rotating the third horizontal rod and pushing the connecting piece inward, the third horizontal rod can be stored inside the storage slot, ensuring both the protective effect and improving the storage efficiency of the device, making it convenient for workers to use. This utility model also improves the safety of the device by locking the collars on the surfaces of the second and third vertical rods with a locking mechanism, ensuring the support rod is pressed tightly against the surface of the low-voltage electrical box. This utility model has a simple structure, stable installation, and simultaneously achieves both the protective and storage effects of a low-voltage electrical equipment protection device, making it highly applicable and widely applicable. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model;

[0009] Figure 2 This is a schematic diagram of the protective rod storage of this utility model;

[0010] Figure 3 This is a schematic diagram of the connecting component structure of this utility model.

[0011] In the diagram: 1. Low-voltage electrical box; 3. Collar; 4. Reinforcing frame; 6. Mounting plate; 7. Storage slot; 8. Second horizontal bar; 901. First vertical bar; 902. Second vertical bar; 903. Third vertical bar; 10. Connector; 11. Support rod; 12. Third horizontal bar; 13. Collar; 14. Lock. Detailed Implementation

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] like Figure 1-3 As shown, a protective isolation device for low-voltage electrical equipment includes a low-voltage electrical box 1, which is mounted on a mounting plate 6 via a reinforcing frame 4. A storage groove 7 is provided on one side of the mounting plate 6, and a first frame is provided within the storage groove 7. The first frame is composed of multiple first horizontal bars 5 and first vertical bars 901 connected together. A second frame is provided on the other side of the mounting plate 6, which is composed of multiple second horizontal bars 8 and second vertical bars 902 connected together. A third frame is also included, which is composed of multiple third horizontal bars 12, third vertical bars 903, and a support rod 11 connected together. A connector 10 is hinged to the support rod 11, and a collar 3 is provided on the connector 10. The collar 3 is slidably sleeved on the first horizontal bars 5. The multiple first horizontal bars 5, the connector 10, and the third horizontal bars 12 are connected in a one-to-one correspondence.

[0014] The second vertical rod 902 and the third vertical rod 903 are symmetrically provided with collars 13, and the two collars 13 are fixed by locking members 14.

[0015] In use, first, fix the mounting plate 6 on a suitable wall or support column in the factory, and ensure that the storage slot 7 is installed stably. The low-voltage electrical box 1 is fixed to the surface of the mounting plate 6 by the reinforcement bracket 4. The structure design of the four reinforcement brackets 4 evenly distributed at the upper and lower ends of the outer shell 1 near the four corners improves the stability of the outer shell 1 when it is installed on the surface of the mounting plate 6. The locking piece 14 engages the collar 13 on the surface of the second vertical rod 902 and the third vertical rod 903. The collar 13 on the surface of the support rod 11 fixes the third horizontal rod 12 to the front of the front cover 2, which improves the safety of the device. When the low-voltage electrical box 1 needs to be used, slide and remove the locking piece 14, rotate the third horizontal rod 12 and the support rod 11, and push the connecting piece 10 inward so that the connecting piece 10 slides to the appropriate position on the surface of the side column 8. At this time, the third horizontal rod 12 and the support rod 11 are stored inside the mounting slot 7.

Claims

1. A guard isolation device for low voltage electrical equipment comprising a low voltage electrical cabinet (1), characterized in that: The low-voltage electrical box (1) is installed on the mounting plate (6). A storage slot (7) is provided on one side of the mounting plate (6). A first frame is provided in the storage slot (7). The first frame is composed of multiple first horizontal bars (5) and first vertical bars (901). A second frame is provided on the other side of the mounting plate (6). The second frame is composed of multiple second horizontal bars (8) and second vertical bars (902). It also includes a third frame, which is composed of multiple third horizontal bars (12), third vertical bars (903) and support bars (11). A connector (10) is hinged on the support bar (11), and a collar (3) is provided on the connector (10). The collar (3) is slidably sleeved on the first horizontal bar (5). The first horizontal bar (5), the connector (10) and the third horizontal bar (12) are connected one by one.

2. A protective isolation device for low voltage electrical equipment according to claim 1, characterized in that: The second vertical rod (902) and the third vertical rod (903) are symmetrically provided with collars (13), and the two collars (13) are fixed by locking members (14).

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