CN203586722U

CN203586722U - Direct type television diffusion plate support structure

Info

Publication number: CN203586722U
Application number: CN201320795912.3U
Authority: CN
Inventors: 周雨峰; 蒋启武; 张洋; 邹宝华; 张小勇
Original assignee: Guangzhou Echom Science and Technology Group Co Ltd
Current assignee: Guangzhou Echom Science and Technology Group Co Ltd
Priority date: 2013-12-03
Filing date: 2013-12-03
Publication date: 2014-05-07
Anticipated expiration: 2023-12-03

Abstract

The utility model discloses a direct type television diffusion plate support structure, which comprises a back plate and multiple parallel light bars arranged on the inner side face of the back plate horizontally, each light bar is provided with multiple LED (light-emitting diode) lamps uniformly, a support frame for supporting a diffusion plate is fixedly arranged on the center, corresponding to the LED lamps on the adjacent upper and lower light bars, of the back plate, and the support frame is perpendicular to the light bar plane. According to the direct type television diffusion plate support structure, by virtue of changing the position of the support frame, the support frame can be positioned in the center of the upper and lower LED lamps to solve the phenomenon of the support frame shadow and improve the image quality. Through the adoption of the serrated positioning hole design, the positioning of the support frame can be guaranteed, deflection can be prevented, and the regeneration of shadow can be avoided.

Description

Straight-down negative television set supporting structure of diffuser plate

Technical field

The utility model relates to a kind of television set, particularly a kind of straight-down negative television set supporting structure of diffuser plate.

Background technology

The bracing frame of diffuser plate, for straight-down negative television set, straight-down negative television set comprises that a display floater, shows backboard and a backlight assembly conventionally, wherein, this backlight assembly at least comprises: a light source, provides this display floater required light; And a lamp socket, in order to carry this light source; Wherein, this supporting diffusion plate is disposed between this light source and this display floater, and the material of this supporting diffusion plate is transparent plastic, there is diffusing light and support the effect of this display floater, supporting frame group is in the market in television set, all can on TV set image, there is the projection of bracing frame, affect the picture effect of television set.

Summary of the invention

In order to overcome above-mentioned defect, the utility model provides a kind of change fixed position and mode, improves bracing frame shadow, improves the straight-down negative television set supporting structure of diffuser plate of image quality.

The utility model for the technical scheme that solves its technical problem and adopt is: a kind of straight-down negative television set supporting structure of diffuser plate, comprise backboard and the some lamp bars that are parallel to each other that are horizontally placed on backboard medial surface, evenly distributed on every lamp bar have some LED lamps, described backboard is positioned on the center of the corresponding LED lamps of adjacent upper and lower two lamp bars and is fixed with a bracing frame for supporting diffusion plate, and support frame as described above is perpendicular to lamp bar plane.

As further improvement of the utility model, support frame as described above is comprised of support portion, abutting part and press section, described backboard is provided with jagged engagement denture, described press section is provided with and the engaged claw that engages denture Elastic Meshing, press section presses on the back side of engagement denture periphery backboard, and abutting part connects with the medial surface of the backboard that engages denture periphery.

As further improvement of the utility model, support frame as described above is made by transparent plastic.

The beneficial effects of the utility model are: the utility model is by changing the position of bracing frame, bracing frame is positioned to upper and lower LED lamp center, can realize and solve bracing frame lamp shadow phenomenon, image quality is provided, and by adopting jagged locating hole design, the location of guaranteeing bracing frame, prevents deflection, avoids again producing lamp shadow.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is bracing frame perspective view;

Fig. 3 is the three-dimensional side schematic view of bracing frame;

In figure, indicate: 1-shows backboard; 2-lamp bar; 3-LED lamp; 4-bracing frame; 5-support portion; 6-abutting part; 7-press section; 8-engaged claw.

The specific embodiment

In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.

Fig. 1-3 show a kind of embodiment of a kind of straight-down negative television set of the utility model supporting structure of diffuser plate, comprise and show backboard 1 and be horizontally placed on the some lamp bars 2 that are parallel to each other that show backboard 1 medial surface, evenly distributed on every lamp bar 2 have some LED lamps 3, described demonstration backboard 1 is positioned on the center of the corresponding LED lamp 3 of adjacent upper and lower two lamp bar 2 and is fixed with one for supporting the bracing frame 4 of television set diffuser plate, support frame as described above 4 is perpendicular to lamp bar 2 planes, support frame as described above 4 is by support portion 5, abutting part 6 and press section 7 form, described demonstration backboard 1 is provided with jagged engagement denture, described press section 7 is provided with and the engaged claw 8 that engages denture Elastic Meshing, press section 7 presses on the back side that engagement denture periphery shows backboard 1, abutting part 6 connects with the medial surface of the demonstration backboard 1 that engages denture periphery, thereby guarantee that bracing frame flat horizontal surface and upper and lower lamp keep horizontal vertical, support frame as described above 4 is made by transparent plastic.

Claims

1. a straight-down negative television set supporting structure of diffuser plate, comprise and show backboard (1) and be horizontally placed on the some lamp bars (2) that are parallel to each other that show backboard (1) medial surface, the upper evenly distributed some LED lamps (3) that have of every lamp bar (2), it is characterized in that: described demonstration backboard (1) is positioned on the center of the adjacent upper and lower two corresponding LED lamps of lamp bar (2) (3) and is fixed with one for supporting the bracing frame (4) of television set diffuser plate, and support frame as described above (4) is perpendicular to lamp bar (2) plane.

2. straight-down negative television set supporting structure of diffuser plate according to claim 1, it is characterized in that: support frame as described above (4) is by support portion (5), abutting part (6) and press section (7) composition, the corresponding bracing frame of described demonstration backboard (1) (4) position is provided with jagged engagement denture, described press section (7) is provided with and the engaged claw that engages denture Elastic Meshing (8), press section (7) presses on the back side that engagement denture periphery shows backboard (1), abutting part (6) connects with the medial surface of the demonstration backboard (1) that engages denture periphery.

3. straight-down negative television set supporting structure of diffuser plate according to claim 1, is characterized in that: support frame as described above (4) is made by transparent plastic.