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Plug with fuse

A fuse and fuse cover technology, applied in emergency protection devices, electrical components, coupling devices, etc., can solve problems such as fire, ordinary plugs cannot have instantaneous power-off protection function, large loop current, etc., and achieve the effect of convenient use

Inactive Publication Date: 2007-12-05
上海裕生企业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the electrical equipment is overloaded, its current will increase and cause the electrical equipment to heat up. If the heat continues, the temperature inside the equipment will rise accordingly, the insulation performance of the internal wires and electronic components will decrease, and the insulation layer will melt to cause a short circuit. In severe cases, it will cause a short circuit. In case of fire, when electric equipment leaks, a large loop current will be generated. If the operator or user touches the electrical equipment, it will cause electric shock and casualties. Therefore, ordinary plugs cannot have the function of instantaneous power failure protection.

Method used

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  • Plug with fuse

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Embodiment Construction

[0014] As shown in Figure 1 and Figure 2: The power plug with fuse device according to the present invention includes a terminal frame 1, a pressure cover 2, a fuse cover 3, a wire 4, a fuse 5 and a plug body. The fuse is placed in the plug The terminal frame fuse holder in the body is connected in series with the phase line of the power supply.

[0015] The material of the plug body can be injection-molded with environmentally friendly thermoplastic PVC material; the conductive plug on the terminal frame can be made of H62 copper, and the material of the fuse can be made of nickel-copper alloy wire.

[0016] The fuse plug of the present invention, as an integral power plug with wire, does not require any assembly combination during use, and the fuse is properly connected to each other in the plug body and the related pins, so that it is firm and does not move loosely. The copper pins of the neutral and live wires are insulated with PA66 material, and the pressure cover and fuse c...

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PUM

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Abstract

The invention relates to a plug with a fuse. The state plug of the fuse installment, including the post frame, the pressure lid, the wire, the plug body, which characteristic lies in: also includes the fuse and the fuse lid, the fuse puts in the fuse socket of the plug vivo, and connects on the phase line of power source. The fuse plug is suitable for connecting the power source in each kind of electronic, the electric appliance equipment, and may according the power of the electronic, the electric appliance equipment to collocate the fuse with the different current, the fuse installs in the plug noumenon with the same convenience use of the ordinary plug, has solved the equipment damage, the person get an electric shock casualty accident and so on frequently asked questions on the electron, the electric appliance equipment because of overloading or leakage.

Description

Technical field [0001] The invention relates to an electrical product, in particular to a plug with a fuse. Background technique [0002] The existing ordinary plugs only play a role in transmitting electrical energy between the power source and electrical equipment. When the electrical equipment is overloaded, its current will increase and cause the electrical equipment to heat up. If it continues to heat up, the internal temperature of the equipment will rise, the insulation performance of the internal wires and electronic components will decrease, and the insulation layer will melt and cause a short circuit. In case of fire, electrical equipment leaks, a large loop current is generated. If the operator or user touches the electrical equipment, it will cause electric shock and casualties. Therefore, ordinary plugs cannot have instantaneous power failure protection. Summary of the invention [0003] The purpose of the present invention is to provide a plug with a fuse device, w...

Claims

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Application Information

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IPC IPC(8): H01R13/68H01H85/06
Inventor 杨红萍
Owner 上海裕生企业发展有限公司