CN212846267U

CN212846267U - Super-high-brightness glue iron backlight source with good stability

Info

Publication number: CN212846267U
Application number: CN202021742501.4U
Authority: CN
Inventors: 马文彬
Original assignee: Shenzhen Adx Electronics Co ltd
Current assignee: Shenzhen Adx Electronics Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-03-30
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to the technical field of electronic products, in particular to an ultrahigh-brightness glue iron backlight source with good stability, which comprises a circuit substrate and a reflective coating, wherein the reflective coating is fixedly connected to the front end of the circuit substrate, a LED module is fixedly connected to the front end of the reflective coating, a filling glue layer is fixedly connected to the outer side of the LED module, a dodging cover plate is fixedly connected to the outer side of the filling glue layer, and the rear end of the dodging cover plate is fixedly connected with the reflective coating; the utility model discloses in, through the reflection of light coating, dodging cover plate, packing glue film, refraction layer, refraction groove, louvre, positioning seat and the locating hole that sets up, the light that can the maximize utilize the LED module to send plays the reinforcing illumination and makes the even effect of illumination distribution, is convenient for simultaneously dispel the heat, prolongs the life of light source, sets up positioning seat and locating hole, location and equipment when the device of being convenient for installs.

Description

Super-high-brightness glue iron backlight source with good stability

Technical Field

The utility model relates to an electronic product technical field specifically is a good super high brightness glue indisputable backlight of stability.

Background

The backlight source is a light source positioned at the back of the liquid crystal display, the luminous effect of the backlight source directly influences the visual effect of the liquid crystal display module, the LED backlight source is widely applied to display screens of various electronic products, the common LED backlight source has the defects of weak illumination intensity, uneven illumination distribution and the like, the common backlight source is complex in structure and difficult to assemble, and displacement and dislocation are easy to occur when components are connected during installation, so that the ultrahigh-brightness glue iron backlight source with good stability is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good super high brightness glue indisputable backlight of stability to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the ultrahigh-brightness glue iron backlight source with good stability comprises a circuit substrate and a reflective coating, wherein the reflective coating is fixedly connected to the front end of the circuit substrate, an LED module is fixedly connected to the front end of the reflective coating, a filling adhesive layer is fixedly connected to the outer side of the LED module, a dodging cover plate is fixedly connected to the outer side of the filling adhesive layer, and the rear end of the dodging cover plate is fixedly connected with the reflective coating.

Preferably, the front end of the circuit substrate is fixedly connected with an outer iron frame, a lower light intensifying plate is arranged on the inner side of the outer iron frame, and an upper light intensifying plate is arranged at the front end of the lower light intensifying plate.

Preferably, go up the glossing plate front end and be equipped with preceding gluey frame, preceding gluey frame rear end fixedly connected with glues the viscose layer, glue viscose layer rear end and outer iron frame fixed connection, outer iron frame is hollow cuboid setting, and evenly has seted up the louvre outside the outer iron frame.

Preferably, the outer side of the front rubber frame is fixedly connected with a positioning seat, and the inner side of the positioning seat is provided with a positioning hole.

Preferably, a refraction layer is arranged between the filling adhesive layer and the dodging cover plate, and refraction grooves are formed in the front end and the rear end of the refraction layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the reflective coating that sets up, even light cover plate, packing glue film, refraction layer and refraction groove, through setting up reflective coating, can reflect the light that the LED module sent, when light shines the refraction layer, the refraction groove has all been seted up at both ends around the refraction layer, when light shines the position of arris of refraction groove, light reflects along the straight line, shines even light cover plate after, the light that LED module sent can be utilized to the maximize in this kind of setting, play the reinforcing illumination and make the illumination distribute even effect;

2. the utility model discloses in, through louvre, positioning seat and the locating hole that sets up, outer chase is hollow cuboid setting, and the louvre has evenly been seted up in the outer chase outside, and this kind of heat dissipation that sets up the backlight of being convenient for can prolong the life of light source, and preceding gluey frame is through gluing viscose layer and outer chase fixed connection, glues frame outside fixedly connected with positioning seat before simultaneously, and the locating hole has been seted up to the positioning seat inboard, glues the location when the frame is installed before being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall structure of the outer iron frame of the present invention;

fig. 4 is a schematic view of the installation structure of the LED module of the present invention.

In the figure: 1-circuit substrate, 2-reflective coating, 3-LED module, 4-filling adhesive layer, 5-uniform light cover plate, 6-outer iron frame, 7-lower light increasing plate, 8-upper light increasing plate, 9-front adhesive frame, 10-sticky adhesive layer, 11-heat dissipation hole, 12-positioning seat, 13-positioning hole and 15-refraction groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a good super high brightness rubber iron backlight of stability, includes circuit substrate 1 and reflection of

light coating

2, 1 front end fixedly connected with reflection of light coating 2 of circuit substrate, 2 front end fixedly connected with LED modules 3 of reflection of light coating, 3 outside fixedly connected with glue filling layer 4 of LED modules, 4 outside fixedly connected with even light cover plate 5 of glue filling layer, even light cover plate 5 rear end and reflection of light coating 2 fixed connection.

Outer iron frame 6 of 1 front end fixedly connected with of circuit substrate, 6 inboards of outer iron frame are equipped with down plate 7 that adds lustre to, 7 front ends of plate 7 that add lustre to are equipped with board 8 down, it is equipped with preceding gluey frame 9 to go up 8 front ends of plate that add lustre to, 9 rear end fixedly connected with of preceding gluey frame glues layer 10, glue layer 10 rear end and 6 fixed connection of outer iron frame, outer iron frame 6 is the setting of hollow cuboid, and the 6 outside of outer iron frame has evenly seted up louvre 11, preceding gluey frame 9 outside fixedly connected with positioning seat 12, positioning hole 13 has been seted up to positioning seat 12 inboard, be equipped with refraction layer 14 in the middle of filling adhesive layer 4 and even light cover plate 5, and refraction groove 15 has all been seted up.

The working process is as follows: through setting up reflective coating 2, can reflect the light that LED module 3 sent, light shines when refraction layer 14, refraction groove 15 has all been seted up at both ends around refraction layer 14, when the arris of light shines the position of refraction groove 15 is good, light reflects along the straight line, back shines even light cover plate 5, the light that LED module 3 sent can the maximize is utilized in this kind of setting, thereby play reinforcing illumination and make the even effect of illumination, outer iron frame 6 is hollow cuboid setting, and louvre 11 has evenly been seted up in the 6 outsides of outer iron frame, this kind of heat dissipation of the backlight of being convenient for sets up, can prolong the life of light source, preceding gluey frame 9 is through gluing

viscose layer

10 and 6 fixed connection of outer iron frame, glue frame 9 outside fixedly connected with positioning seat 12 before the while, positioning hole 13 has been seted up to positioning seat 12 inboard, the location when being convenient for preceding gluey frame 9 installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good super high brightness glue indisputable backlight of stability, includes circuit substrate (1) and reflection of light coating (2), its characterized in that: the LED light source is characterized in that a light reflecting coating (2) is fixedly connected to the front end of the circuit substrate (1), an LED module (3) is fixedly connected to the front end of the light reflecting coating (2), a filling adhesive layer (4) is fixedly connected to the outer side of the LED module (3), a dodging cover plate (5) is fixedly connected to the outer side of the filling adhesive layer (4), and the rear end of the dodging cover plate (5) is fixedly connected with the light reflecting coating (2).

2. The ultra-high brightness glue iron backlight source with good stability as claimed in claim 1, wherein: the circuit board is characterized in that an outer iron frame (6) is fixedly connected to the front end of the circuit board (1), a lower light increasing plate (7) is arranged on the inner side of the outer iron frame (6), and an upper light increasing plate (8) is arranged at the front end of the lower light increasing plate (7).

3. The ultra-high brightness glue iron backlight source with good stability as claimed in claim 2, wherein: go up and increase light board (8) front end and be equipped with preceding gluey frame (9), preceding gluey frame (9) rear end fixedly connected with glues viscose layer (10), glue viscose layer (10) rear end and outer chase (6) fixed connection, outer chase (6) are hollow cuboid setting, and evenly seted up louvre (11) in the outer chase (6) outside.

4. The ultra-high brightness glue iron backlight source with good stability as claimed in claim 3, wherein: the outer side of the front rubber frame (9) is fixedly connected with a positioning seat (12), and the inner side of the positioning seat (12) is provided with a positioning hole (13).

5. The ultra-high brightness glue iron backlight source with good stability as claimed in claim 3, wherein: the middle of the filling adhesive layer (4) and the dodging cover plate (5) is provided with a refraction layer (14), and refraction grooves (15) are formed in the front end and the rear end of the refraction layer (14).