Fixing element, light source module and assembly method of light source module

Abstract

The invention discloses a fixing element, a light source module and an assembly method of the light source module. The method comprises the following steps of: the preparing step: preparing a base, a base plate and a fixing element with a plurality of sub pin sections; the penetrating step: penetrating the fixing element into the base plate; the paving step: paving an electric unit on the base plate, and then installing a luminous element electrically connected with the electric unit; the installing step: installing the component into the base, and penetrating the fixing element into a through hole formed in the base; and the fixing step: bending the sub pin sections of the fixing element in a direction towards the base wall, and butting the sub pin sections onto the base wall in different directions. Through the arrangement of the fixing element, the assembly of the light source module can be faster and more convenient, and in addition, the light guide quality of the light source module can be maintained.

Description

technical field [0001] The invention relates to a fixture, a light source module and an assembly method for the light source module, in particular to a fixture, a light source module and an assembly method for the light source module that are convenient for preparation and assembly. Background technique [0002] Due to the advantages of low power consumption, wide color gamut, and strong light directivity, light emitting diodes (LEDs) have gradually attracted the attention of lighting and optoelectronic related fields in recent years and have been widely used. Among them, in related appliances such as liquid crystal displays, light-emitting diodes play a very important role as a provider of light sources. [0003] In liquid crystal displays, backlight modules using light-emitting diodes as light sources can be divided into two types: direct-lit backlight modules and edge-lit backlight modules according to the arrangement of the light-emitting diodes. refer to figure 1 , is...

AI Technical Summary

Problems solved by technology

Although the double-sided adhesive tape 23 or the magnet can indeed reduce the consumption of space compared with the mode of using the fixing part 14, relatively speaking, the positioning accuracy of the double-sided adhesive tape 23 or the magnet is poor, and the fixing ability is weak, and it is very difficult to hit the fixed part if it is hit. It is easy to make the relative position between the light bar 22 and the back plate 21 deviate, and then cause hot spot (Hot spot) and other bad situations.

In addition, in order to position the light bar 22 as accurately as possible, using double-sided tape 23 or magnets to fix it requires a lot of manpower for detailed adjustment and calibration, resulting in an increase in production costs.

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