Secondary wiring hard pressing plate of electric power protection device

Abstract

The utility model discloses a secondary wiring hard pressing plate of an electric power protection device, which comprises a measuring hole, an insulating plate, a hand holding position, an insulating cover and a metal rod, the two ends outside the insulating plate are connected with the telescopic insulating cover, the insulating plate is provided with an inner cavity, a section of metal rod matched with the specification and the shape is assembled in the inner cavity, and the two rod ends of the metal rod are matched with the insulating cover; two measuring holes are symmetrically processed on the insulating plate, and the positions of the measuring holes correspond to the heights of the upper and lower rod pieces of the metal rod; and a convex-block-shaped handholding part is integrally formed and processed at the rear part of the insulating plate. Compared with the prior art, the utility model has the advantages of simple structure, convenient installation, accurate operation, safety, reliability and the like, simplifies the operation difficulty of the secondary wiring of the hard pressing plate, has a larger insulation area, is safer, effectively avoids the electric shock phenomenon in the electric shock operation, reduces the electric shock risk, can be widely applied to an electric power system, and has a wide application prospect. And a guarantee is provided for stable operation of the power protection device.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a secondary wiring hard pressing plate of an electric power protection device. Background Art

[0002] In the power system, the power protection device is an important device to ensure the safe and stable operation of the system. As an important part of the power protection device, the secondary wiring hard pressure plate is mainly used to protect and control the connection and switching of the circuit. However, the existing secondary wiring hard pressure plate has some problems, such as complex structure, inconvenient installation, and easy misoperation. Therefore, it is necessary to develop a new type of secondary wiring hard pressure plate to solve these problems. Utility Model Content

[0003] The utility model aims to provide a secondary wiring hard pressure plate for an electric power protection device with a simple structure, convenient installation and accurate operation.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a secondary wiring hard pressure plate of an electric power protection device, including a measuring hole, an insulating plate, a handshake, an insulating cover, and a metal rod. The two ends of the insulating plate are connected with retractable insulating covers. The insulating plate is provided with an inner cavity, and a metal rod with matching specifications and shapes is installed in the inner cavity. The two rod ends of the metal rod are matched with the insulating cover; two measuring holes are symmetrically processed on the insulating plate, and the positions of the measuring holes correspond to the heights of the upper and lower rods of the metal rod; a convex handshake is integrally formed at the rear of the insulating plate.

[0005] Compared with the prior art, the advantages of the utility model are: simple structure, easy installation, accurate operation, safety and reliability, etc., which simplifies the operating difficulty of the secondary wiring of the hard pressure plate, has a larger and safer insulation area, effectively eliminates electric shock during electric shock operations, reduces the risk of electric shock, and can be widely used in power systems to provide guarantee for the stable operation of power protection devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 The utility model is a front structural schematic diagram of a secondary wiring hard pressure plate of an electric power protection device.

[0007] Figure 2 The utility model is a side structural diagram of a secondary wiring hard pressure plate of an electric power protection device.

[0008] Figure 3 The utility model is a structural schematic diagram of a power protection device after an insulating cover of a secondary wiring hard pressing plate is pulled up.

[0009] Figure 4 The utility model is a schematic diagram of the internal structure of a secondary wiring hard pressure plate of an electric power protection device.

[0010] As shown in the figure: 1. Measuring hole, 2. Insulating plate, 3. Handshake, 4. Insulating cover, 5. Metal rod. DETAILED DESCRIPTION

[0011] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0012] When the utility model is implemented, Figures 1 to 4 In the illustrated embodiment, the secondary wiring hard pressure plate of the power protection device mainly includes a measuring hole 1, an insulating plate 2, a handshake 3, an insulating cover 4, and a metal rod 5. Among them, the insulating plate 2 is made of a rectangular hard plastic or ceramic material, and has sufficient mechanical strength and electrical insulation performance. Two symmetrical measuring holes 1 are provided on the insulating plate 2 for measuring and calibrating the position of the metal rod 5. The handshake 3 is located at the rear of the insulating plate 2 and is a convex block structure, which is convenient for the operator to hold and move the device. The insulating cover 4 is a retractable structure, which is fixed to the outer ends of the insulating plate 2 by bolts or snaps. The metal rod 5 is made of a metal material with good electrical conductivity, and its length and shape are adapted to the inner cavity of the insulating plate 2. The two rod ends of the metal rod 5 extend out of the insulating cover 4 for connecting and controlling the circuit.

[0013] In one embodiment of the present invention, Figures 1 to 4 As shown, when in use, the metal rod 5 is assembled in the inner cavity of the insulating plate 2 and fixed by the insulating cover 4. The position of the metal rod 5 is measured and calibrated through the measuring hole 1 to ensure the accuracy of the operation. The operator can hold the device through the handshake 3 and use the metal rod 5 to connect and switch the circuit. Due to the retractable insulating cover 4, misoperation can be effectively prevented and the safety performance is improved. At the same time, the convex handshake 3 allows the operator to easily identify and operate the device.

[0014] In one embodiment of the present invention, Figures 1 to 4 As shown, the device has a simple structure and is easy to install. By assembling the metal rod 5 in the inner cavity, the structure is simplified and installation and disassembly are facilitated.

[0015] In one embodiment of the present invention, Figures 1 to 4 As shown, the device operates accurately. By symmetrically processing two measuring holes 1 on the insulating plate 2, the positions of the measuring holes 1 correspond to the heights of the upper and lower rods of the metal rod 5, thereby ensuring the accuracy of the operation.

[0016] In one embodiment of the present invention, Figures 1 to 4 As shown, the device is safe and reliable. The retractable insulating cover 4 can effectively prevent misoperation and improve safety performance.

[0017] In one embodiment of the present invention, Figures 1 to 4 As shown, the device is easy to identify. The convex handshake 3 allows operators to easily identify and operate the device.

[0018] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the present invention, the utility model will have various changes and improvements, which fall within the scope of the invention to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A secondary wiring hard pressing plate for an electric power protection device, comprising a measuring hole (1), an insulating plate (2), a handshake (3), an insulating cover (4), and a metal rod (5), characterized in that: The insulating plate (2) is connected to retractable insulating covers (4) at both ends of its exterior. The insulating plate (2) is provided with an inner cavity, in which a metal rod (5) having a matching specification and shape is installed. The two rod ends of the metal rod (5) are matched with the insulating cover (4). The insulating plate (2) is symmetrically processed with two measuring holes (1), and the positions of the measuring holes (1) correspond to the heights of the upper and lower rods of the metal rod (5). The insulating plate (2) is integrally formed with a convex handshake portion (3) at the rear.

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