Improved vehicle backlight module with fixed light guide plate

Abstract

The invention discloses an improved vehicle backlight module with a fixed light guide plate. The vehicle backlight module comprises a back plate, wherein the back plate is provided with a square assembly groove, the back plate is provided with a reflective sheet, and one side of the back plate is provided with a plastic frame for fixing and supporting. An abnormal sound gasket is clamped in the square assembly groove, so as not to shake and so as to fix the light guide plate, therefore, the abnormal sound gasket is assembled more accurately, assembly difficulty is lowered, labor intensity of workers is lowered, product quality is controlled effectively, mass production demand is met, assembly efficiency is improved, and reject ratio is lowered; the back plate is provided with the square assembly groove matched with the abnormal sound gasket, so that the worker does not need to assemble the abnormal sound gasket and products are not damaged repeated in transfer; the square assembly groove help reduce unqualified products, dependence on workers is lowered, workers feel more comfortable and less fatigued in operation, working efficiency is improved, and the yield of assembled productsis improved.

Description

technical field [0001] The invention relates to a vehicle-mounted backlight module, in particular to a vehicle-mounted backlight module which improves the fixing of a light guide plate. Background technique [0002] With the gradual development of in-vehicle electronic technology, the demand for in-vehicle electronic products is increasing. As cars become more and more tools for modern people, the requirements for in-vehicle displays are getting higher and higher. Due to the particularity of in-vehicle backlights, The requirements for abnormal sound are getting higher and higher. In the process of product assembly, the assembly accuracy of the abnormal sound gasket is getting higher and higher, and the assembly is more difficult, and the workload of personnel assembly is heavy; there is no effective control and no mass production. It often leads to a gradual increase in labor costs and scrap rates, resulting in low efficiency and causing great economic losses to assembly pla...

AI Technical Summary

Problems solved by technology

[0002] With the gradual development of in-vehicle electronic technology, the demand for in-vehicle electronic products is increasing. As cars become more and more tools for modern people, the requirements for in-vehicle displays are getting higher and higher. Due to the particularity of in-vehicle backlights, The requirements for abnormal sound are getting higher and higher. In the process of product assembly, the assembly accuracy of the abnormal sound gasket is getting higher and higher, and the assembly is more difficult, and the workload of personnel assembly is heavy; there is no effective control and no mass production. It often leads to a gradual increase in labor costs and scrap rates, resulting in low efficiency and causing great economic losses to assembly plants and end customers

In addition, manual alignment is labor-intensive, labor-intensive, inconvenient, increases production costs, is not conducive to mass production, and has low production efficiency

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