High-temperature-resistant intelligent vehicular charger

A car charger, high temperature resistant technology, applied in the direction of current collectors, electrical components, circuit devices, etc., can solve the problems of damaging the quality of the charger, shortening the service life, increasing the cost, etc., to improve the low temperature resistance and improve the flame retardancy , Improve the effect of coating film performance

Inactive Publication Date: 2018-04-24
苏州威斯道智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Car chargers can charge mobile digital devices such as mobile phones and GPS navigators while driving. The two most important requirements for car chargers are safety and versatility. Elevation will damage the quality of the charger itself, shorten the service life and increase the cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a high-temperature-resistant intelligent on-board charger, which includes a housing and a main circuit board disposed inside the housing. A protective layer is respectively provided on the inner and outer surfaces of the housing. The protective layer includes the following in parts by mass: Components:

[0035] Acrylic resin: 12 parts, polyaryl ether sulfone ketone modified resin: 15 parts, polyvinyl methyl ether: 1 part, fluorinated graphene: 2 parts, talcum powder: 1 part, chlorinated paraffin: 1 part, stabilizer : 5 parts, ADC foaming agent: 3 parts, silicone oil: 3 parts, composite flame retardant: 5 parts, chain extender: 2 parts, neutralizer: 1 part, catalyst: 0.5 parts, rare earth element: 0.2 parts, in:

[0036] Rare earth elements include the following components by mass percentage:

[0037] Cerium: 1%, dysprosium: 7%, bait: 10%, terbium: 3%, lutetium: 3%, praseodymium: 11%, the balance is lanthanide elements, the sum of the above com...

Embodiment 2

[0047] This embodiment provides a high-temperature-resistant intelligent on-board charger, which includes a housing and a main circuit board disposed inside the housing. A protective layer is respectively provided on the inner and outer surfaces of the housing. The protective layer includes the following in parts by mass: Components:

[0048] Acrylic resin: 13 parts, polyaryl ether sulfone ketone modified resin: 18 parts, polyvinyl methyl ether: 2 parts, fluorinated graphene: 3 parts, talcum powder: 2 parts, chlorinated paraffin: 1.5 parts, stabilizer : 6 parts, ADC blowing agent: 4 parts, silicone oil: 4 parts, composite flame retardant: 7 parts, chain extender: 2 parts, neutralizer: 1 part, catalyst: 0.8 parts, rare earth element: 0.3 parts, in:

[0049] Rare earth elements include the following components by mass percentage:

[0050] Cerium: 2%, dysprosium: 8%, bait: 11%, terbium: 5%, lutetium: 4%, praseodymium: 12%, the balance is lanthanide elements, the sum of the abov...

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PUM

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Abstract

The invention discloses a high-temperature-resistant intelligent vehicular charger. The high-temperature-resistant intelligent vehicular charger comprises a shell and a main circuit board arranged inside the shell and is characterized in that each of the inner surface and the outer surface of the shell is provided with a protecting layer, and each protecting layer comprises acrylic resin, poly(phthalazinone ether sulfone ketone) modified resin, polyvinyl methyl ether, fluorinated graphene, talcum powder, chlorinated paraffin, a stabilizer, an ADC foaming agent, silicone oil, a composite flameretardant, a chain extender, a neutralizing agent, a catalyst and rare-earth elements. The charger is good in high-temperature resistance, long in service life and capable of lowering cost.

Description

technical field [0001] The invention relates to a charger, in particular to a high-temperature-resistant intelligent vehicle charger, which belongs to the field of intelligent household equipment. Background technique [0002] With the rapid development of the global economy and the continuous improvement of people's living standards, there are more and more portable electronic products, such as IPAD, IPHONE, notebook computers, tablet computers, other mobile phones, digital cameras, video cameras, portable DVD , PDA, MP3, MP4, GPS navigator, health care equipment, etc.; however, with frequent use, the charging time of several hours has greatly restricted the portability of these mobile digital devices. [0003] With the development of the automobile industry, car chargers are widely used, showing the characteristics of versatility, portability and fashion. Car chargers can charge mobile digital devices such as mobile phones and GPS navigators while driving. The two most im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D5/18C09D7/61C09D7/63C09D7/65C08G77/46C08J9/10H02J7/00
CPCC08G77/46C08J9/106C08J2333/00C08J2429/10C08J2463/00C08J2481/06C08J2483/12C08J2491/06C08L2205/035C09D5/18C09D133/00H02J7/00C08L81/06C08L63/00C08L29/10C08L91/06C08L83/12C08K13/04C08K7/00C08K3/08C08K5/34922C08K3/34
Inventor 陆晨华周朝
Owner 苏州威斯道智能科技有限公司
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