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Energy-saving GPS vehicle-mounted device with low power consumption

A vehicle-mounted device, low power consumption technology, applied in the direction of metal material coating process, etc., can solve the problem that the metal shell needs to be improved, and achieve the effect of excellent waterproof and low power consumption

Inactive Publication Date: 2016-04-13
JIANGSU CHENGHUI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing low-power energy-saving GPS vehicle-mounted device, the waterproof, corrosion-resistant, rust-proof, heat-resistant, cold-resistant, and weather-resistant performance of the metal shell needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of low power consumption energy-saving GPS vehicle-mounted device, it comprises metal housing, and this metal housing is through surface treatment, and described surface treatment comprises the steps:

[0021] 1) Add 1 to 2 parts by mass of calcium gluconate, 1.2 parts by mass of aminotriacetic acid, 3.3 parts by mass of dipropylene glycol butyl ether, 2.1 parts by mass of dodecyltrimethylammonium chloride, 2.6 parts by mass of 1.2 parts by mass of zirconia, 1.2 parts by mass of γ-glycidyl ether trimethoxysilane, and 0.9 parts by mass of sodium bifluoride, stirred and mixed evenly to prepare a surface treatment working solution;

[0022] 2) Raise the temperature of the surface treatment working solution to 56°C;

[0023] 3) Immerse the metal shell in the surface treatment working solution for 33 minutes, take it out and dry it.

Embodiment 2

[0025] The low-power energy-saving GPS vehicle-mounted device includes a metal shell, and the metal shell is surface-treated, and the surface treatment includes the following steps:

[0026] 1) Add 1 mass part of calcium gluconate, 1.2 mass parts of aminotriacetic acid, 3.3 mass parts of dipropylene glycol butyl ether, 2.1 mass parts of dodecyltrimethylammonium chloride, 2.6 mass parts of oxidized Zirconium, 1.2 parts by mass of γ-glycidyl ether trimethoxysilane, 0.9 parts by mass of sodium hydrogen fluoride, stirred and mixed uniformly to prepare a surface treatment working solution;

[0027] 2) Raise the temperature of the surface treatment working solution to 56°C;

[0028] 3) Immerse the metal shell in the surface treatment working solution for 33 minutes, take it out and dry it.

Embodiment 3

[0030] The low-power energy-saving GPS vehicle-mounted device includes a metal shell, and the metal shell is surface-treated, and the surface treatment includes the following steps:

[0031] 1) Add 2 parts by mass of calcium gluconate, 1.2 parts by mass of aminotriacetic acid, 3.3 parts by mass of dipropylene glycol butyl ether, 2.1 parts by mass of dodecyltrimethylammonium chloride, 2.6 parts by mass of oxidized Zirconium, 1.2 parts by mass of γ-glycidyl ether trimethoxysilane, 0.9 parts by mass of sodium hydrogen fluoride, stirred and mixed uniformly to prepare a surface treatment working solution;

[0032] 2) Raise the temperature of the surface treatment working solution to 56°C;

[0033] 3) Immerse the metal shell in the surface treatment working solution for 33 minutes, take it out and dry it.

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PUM

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Abstract

The invention discloses an energy-saving GPS vehicle-mounted device with low power consumption. The energy-saving GPS vehicle-mounted device comprises a metal shell, wherein the metal shell is subjected to surface treatment, and the surface treatment comprises the following steps: (1) putting 1-2 mass parts of calcium gluconate, 1.2 mass parts of aminotriacetic acid, 3.3 mass parts of dipropylene glycol mono butyl ether, 2.1 mass parts of dodecyl trimethyl ammonium chloride, 2.6 mass parts of zirconium oxide, 1.2 mass parts of gamma-epoxy propyl ether-base trimethoxy silane and 0.9 mass part of sodium hydrogenfluoride in 26 mass parts of deionized water, uniformly stirring and mixing, and thus obtaining a surface treatment working solution; (2) heating the surface treatment working solution to 56 DEG C; (3) dipping the metal shell into the surface treatment working solution for 33 minutes, and taking out the metal shell and then drying the metal shell. The metal shell of the energy-saving GPS vehicle-mounted device is subjected to surface treatment, and the energy-saving GPS vehicle-mounted device has good waterproof, anti-corrosion, rust-proof, heat-resisting, cold-resisting and weather-proof performances.

Description

technical field [0001] The invention relates to a GPS vehicle-mounted device with low power consumption and energy saving. Background technique [0002] Existing low-power energy-saving GPS vehicle-mounted devices, the waterproof, corrosion-resistant, rust-proof, heat-resistant, cold-resistant, and weather-resistant performances of their metal shells need to be improved. Contents of the invention [0003] The object of the present invention is to provide a low power consumption and energy-saving GPS vehicle-mounted device, the metal shell of which has excellent waterproof, corrosion-resistant, rust-proof, heat-resistant, cold-resistant, and weather-resistant properties after surface treatment. [0004] In order to achieve the above object, the technical solution of the present invention is to design a low-power energy-saving GPS vehicle-mounted device, which includes a metal shell, and the metal shell is surface-treated, and the surface treatment includes the following ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C22/34
CPCC23C22/34
Inventor 王飞周圣开
Owner JIANGSU CHENGHUI TECH