CN205028001U

CN205028001U - Backlight unit's novel chase structure

Info

Publication number: CN205028001U
Application number: CN201520618114.2U
Authority: CN
Inventors: 薛峰
Original assignee: ATC OPTOELECTRONICS (DONGGUAN) Co Ltd
Current assignee: ATC OPTOELECTRONICS (DONGGUAN) Co Ltd
Priority date: 2015-08-17
Filing date: 2015-08-17
Publication date: 2016-02-10
Anticipated expiration: 2025-08-17

Abstract

The utility model discloses a backlight unit's novel chase structure, including the chase, this chase is enclosed to close by four lateral walls and forms a confined frame, seted up the draw -in groove on the lateral wall of chase, this draw -in groove hollows out formation by the lateral wall border of chase is inside sunken, and this draw -in groove can set up a plurality ofly to the draw -in groove is set up on the chase with on axis direction two parallel lateral walls, in the corner position of the chase position of bending, the position should be bent by formations of caving in of adjacent both sides wall, and the height that highly is less than the lateral wall that should bend. The utility model discloses it is reliable and stable with other fitting ups, eliminate frame bright line problem.

Description

A kind of Novel iron mount structure of backlight module

Technical field

The utility model relates to a kind of backlight module, specifically a kind of Novel iron mount structure of backlight module.

Background technology

Along with the development of liquid crystal display industry, liquid crystal display, liquid crystal display module are used widely in mobile phone products.But because liquid crystal itself is not luminous, see the splendid colorful picture that LCDs presents to allow user, LCDs generally all must and light source with the use of.Due to the characteristic of liquid crystal, this light source is generally placed in the back of LCDs, is referred to as backlight module in industry.The Main Function of LCD backlight module is to provide a planar light source that is uniform, stable, that have certain brightness, the core light source of its internal light source is generally light emitting diode (LED), and the uneven pointolite sent by LED light source through light guide plate and diffusion sheet is converted to uniform area source.

Backlight module generally comprises chase, light guide plate and various diaphragm, and light guide plate is installed in chase, and generally fix miscellaneous part by arranging corresponding draw-in groove on chase, current Stability Analysis of Structures reliability is not fine.

Summary of the invention

It is reliable and stable that the technical problems to be solved in the utility model is to provide a kind of installation, effectively eliminates the Novel iron mount structure of the backlight module of frame bright line.

In order to solve the problems of the technologies described above, the utility model takes following technical scheme:

A Novel iron mount structure for backlight module, comprises chase, and this chase is enclosed by four sidewalls and forms, and the sidewall of described chase offers draw-in groove, and this draw-in groove is formed along caving inward to hollow out by the side edge of chase.

Two sidewalls parallel with axis direction on described chase arrange draw-in groove.

The sidewall of described chase is at least arranged a draw-in groove.

Described draw-in groove is located at the centre position of chase sidewall.

The corner location of described chase is set as bending position, and caved in by adjacent two side and formed in this bending position, and the height of this bending position is less than the height of sidewall.

Described four sidewalls are structure as a whole.

The miscellaneous part of the utility model by utilizing chase to fix backlight module, by arranging draw-in groove, achieve maximized reduction border width, and weight reduction, chase microstructure is used to fix other component locations, use chase extinction phenomenon, eliminate frame bright line problem, it is fixing that the bending structure adopting limit to owe position realizes the parts of Z-direction.

Accompanying drawing explanation

Accompanying drawing 1 is the utility model perspective view;

Accompanying drawing 2 is the A place structure for amplifying schematic diagram in accompanying drawing 1;

Accompanying drawing 3 is the B place structure for amplifying schematic diagram in accompanying drawing 1.

Embodiment

For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.

As shown in accompanying drawing 1 ~ 3, the utility model discloses a kind of Novel iron mount structure of backlight module, only utilizes this chase to fix other each parts in backlight module.This iron frame structure comprises chase 1, and this chase 1 is enclosed by four sidewalls and forms, and the sidewall of chase offers draw-in groove 2, and this draw-in groove 2 is formed along caving inward to hollow out by the side edge of chase.Four sidewalls are direct integrated formed structures, i.e. this chase of straight forming when producing manufacture.This draw-in groove is that sidewall sections is hollowed out formation.In the present embodiment, two sidewalls parallel with axis direction on chase arrange draw-in groove, at two other side, draw-in groove is not set.In the present embodiment, same sidewall arranges a draw-in groove, and this slot is set in the medium position of this sidewall.In actual use, according to different demands, multiple draw-in groove can be set on same sidewall, there is no concrete restriction at this.

In addition, be provided with bending position 3 at the corner location of chase 1, caved in by adjacent two side and formed in this bending position, and the height of this bending position is less than the height of sidewall.Namely connected by this bending position between two adjacent sidewalls, this bending position is used for fixing parts, ensures the reliable and stable of parts Z-direction.

Form draw-in groove by cut-out on sidewall, can either be used for fixedly mounting miscellaneous part, also reduce border width, and weight reduction, use chase microstructure to fix other component locations, use chase extinction phenomenon, eliminate frame bright line problem.

It should be noted that, the above is not the restriction to technical solutions of the utility model, and under the prerequisite not departing from creation design of the present utility model, any apparent replacement is all within protection domain of the present utility model.

Claims

1. a Novel iron mount structure for backlight module, comprises chase, and this chase is enclosed by four sidewalls and forms, and it is characterized in that, the sidewall of described chase offers draw-in groove, and this draw-in groove is formed along caving inward to hollow out by the side edge of chase.

2. the Novel iron mount structure of backlight module according to claim 1, is characterized in that, two sidewalls parallel with axis direction on described chase arrange draw-in groove.

3. the Novel iron mount structure of backlight module according to claim 2, is characterized in that, the sidewall of described chase is at least arranged a draw-in groove.

4. the Novel iron mount structure of backlight module according to claim 3, is characterized in that, described draw-in groove is located at the centre position of chase sidewall.

5. the Novel iron mount structure of backlight module according to claim 4, is characterized in that, the corner location of described chase is set as bending position, and caved in by adjacent two side and formed in this bending position, and the height of this bending position is less than the height of sidewall.

6. the Novel iron mount structure of backlight module according to claim 5, is characterized in that, described four sidewalls are structure as a whole.