Magnetic type transparent insulating partition plate for low-voltage switchboard cabinet

Abstract

The utility model provides a magnetic type transparent insulating partition plate for a low-voltage distribution board cabinet, which comprises a transparent insulating partition plate and a magnetic insulating partition plate, and the magnetic insulating partition plate is provided with a rubber magnetic strip made of neodymium iron boron powder along the back of the insulating partition plate. And the transparent insulating partition plate and the magnetically-attractable insulating partition plate are assembled and disassembled through a mechanism for manually removing magnetic force. The device is simple in structure, the insulating partition plate can be quickly taken down when a direct resistance test and a suspension ground wire are carried out on a maintenance site, and the efficiency of field operation can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment safety, in particular to a magnetically-attracted transparent insulating partition for a low-voltage distribution panel cabinet. Background Art

[0002] There are main busbars and branch busbars in the 0.4kV electrical panel. The main busbar is generally directly enclosed in the busbar room, but there are many exposed branch busbars. Insulation isolation must be done during the normal operation of the electrical panel.

[0003] The existing test device has the following disadvantages:

[0004] 1. The comparative document CN203760852U discloses an insulating partition of a low-voltage distribution panel cabinet, and the protected claim is "The utility model discloses an insulating partition of a low-voltage distribution panel cabinet, including an upper insulating partition and a lower insulating partition, wherein a convex and concave slideway and a slideway matching each other are arranged between the upper and lower insulating partitions, wherein one of the upper and lower insulating partitions is provided with a row of adjustment holes, and the other insulating partition is provided with a fixing hole, wherein the adjustment hole and the fixing hole are fixed by a pin. The insulating partition is made entirely of insulating material, and has the advantages of light weight, easy to carry, The advantage of simple operation is that the insulating partition is placed upright between the secondary terminal and the busbar of the cabinet. The height position of the upper and lower insulating partitions can be adjusted by positioning the pins to achieve safe isolation of the low-voltage live busbar, thereby effectively reducing the number of unnecessary power outages in the low-voltage distribution board, while ensuring the personal safety of the staff and improving work efficiency. "However, the device uses a pin to fix the partition. When measuring direct resistance and repairing the suspended ground wire, the pin needs to be removed and the insulating partition needs to be removed before work can be carried out, which is time-consuming and labor-intensive, and the removed pin is also easy to lose.

[0005] Therefore, there is an urgent need for a magnetic transparent insulating partition for a low-voltage distribution panel cabinet to solve the above problems. Summary of the invention

[0006] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a magnetic transparent insulating partition for a low-voltage distribution panel cabinet to solve the problems raised in the background technology.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solution: a magnetically-attractive transparent insulating partition for a low-voltage distribution panel cabinet, comprising a transparent insulating partition and a magnetically-attractive insulating partition, wherein a rubber magnetic strip made of NdFeB powder is arranged along a circle on the back of the insulating partition, and the transparent insulating partition and the magnetically-attractive insulating partition are loaded and unloaded by a mechanism for manually removing the magnetic force.

[0008] Preferably, the magnetically absorbable insulating partition is made of a strip-frame-type insulating plate, and the magnetically absorbable insulating partition is a hinge-type design.

[0009] Preferably, the connection of the manual magnetic removal mechanism is hinged.

[0010] Preferably, the transparent insulating partition is made of PP plastic.

[0011] The utility model has the following beneficial effects:

[0012] During the use of the utility model, the insulation partition can be quickly removed when a direct resistance test and a suspended ground wire are carried out on the maintenance site, thereby greatly improving the efficiency of the on-site operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] See also Figure 1 A magnetically absorbent transparent insulating partition for low-voltage distribution cabinets comprises a transparent insulating partition 1 and a magnetically absorbent insulating partition 3, wherein the magnetically absorbent insulating partition 3 is provided with a rubber magnetic strip made of NdFeB powder along the back of the insulating partition, and the transparent insulating partition 1 and the magnetically absorbent insulating partition 3 are assembled and unassembled by manually removing a magnetic mechanism 2. This design enables the insulating partition to be quickly removed when performing direct resistance tests and hanging ground wires at the maintenance site, which can greatly improve the efficiency of on-site operations.

[0016] Preferably, the magnetically absorbable insulating partition 3 is made of a strip-shaped frame-type insulating plate, and the magnetically absorbable insulating partition 3 is a hinged design. When magnetic force is needed, the magnetic part is combined with the transparent plate, and when magnetic force is not needed, the magnetic part is removed by a magnetic removal mechanism.

[0017] Preferably, the connection of the manual magnetic removal mechanism 2 is hinged. This design facilitates the recovery of the manual magnetic removal mechanism 2 when the magnetically absorbable insulating partition is removed.

[0018] Preferably, the transparent insulating partition 1 is made of PP plastic material. This design is convenient for timely observation of the situation inside the switchboard cabinet, and the material has a flat and smooth surface, strong flexibility, is resistant to bending and not easy to deform, can be used repeatedly, and has good insulation performance.

[0019] The working principle of this embodiment is as follows:

[0020] When the utility model is used, when magnetic force is needed, the insulating partition of the magnetically attractable part and the transparent plastic insulating partition are connected together by a manual mechanism for removing the magnetic force. However, when magnetic force is not needed, the insulating partition of the magnetically attractable part and the transparent plastic insulating partition are separated by a manual mechanism for removing the magnetic force, and the partition can be easily removed at this time, so as to inspect and test the closed busbar.

[0021] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A magnetically absorbent transparent insulating partition for a low-voltage distribution panel cabinet, comprising a transparent insulating partition (1) and a magnetically absorbent insulating partition (3), characterized in that: The magnetically absorbable insulating partition (3) is provided with a rubber magnetic strip made of neodymium iron boron powder along the back of the insulating partition. The transparent insulating partition (1) and the magnetically absorbable insulating partition (3) are assembled and unassembled by a manual mechanism (2) for removing magnetic force.

2. According to claim 1, a magnetic transparent insulating partition for a low-voltage distribution cabinet is characterized in that: The magnetically absorbable insulating partition (3) is made of a strip-shaped frame-type insulating plate material, and the magnetically absorbable insulating partition (3) is of hinged design.

3. According to claim 1, a magnetic transparent insulating partition for a low-voltage distribution cabinet is characterized in that: The manual magnetic force removal mechanism (2) is hinged at its connection.

4. According to claim 1, a magnetic transparent insulating partition for a low-voltage distribution cabinet is characterized in that: The transparent insulating partition (1) is made of PP plastic material.

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