CN210323671U

CN210323671U - Invisible connecting frame for ultra-thin liquid crystal display screen

Info

Publication number: CN210323671U
Application number: CN201921517002.2U
Authority: CN
Inventors: 王晖
Original assignee: Shenzhen Ktone Technology Co ltd
Current assignee: Shenzhen Ktone Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-14
Anticipated expiration: 2029-09-11

Abstract

An invisible connecting frame of an ultrathin liquid crystal display screen comprises a metal frame for fixing a backlight module and a display screen rear shell arranged on the back of the metal frame; the metal frame comprises a bottom plate and a side plate extending towards the same side along the bottom plate, a first clamping strip and a second clamping strip are formed on the side plate in a protruding mode, a clamping edge is arranged at one end, far away from the bottom plate, of the side plate, a clamping hook is arranged on one surface, close to the metal frame, of the display screen rear shell, and the display screen rear shell is clamped on the side plate through the clamping edge of the clamping hook; compared with the prior art, the beneficial effects of the utility model reside in that: the traditional screw and screw column are omitted, so that the distance between the backlight module and the bottom plate and the distance between the backlight module and the display screen rear shell are reduced, the structure is simplified, the thickness is reduced, and the installation difficulty is reduced.

Description

Invisible connecting frame for ultra-thin liquid crystal display screen

[ technical field ] A method for producing a semiconductor device

The utility model relates to a liquid crystal display technical field, specificly relate to an ultra-thin type liquid crystal display stealthy linking frame.

[ background of the invention ]

Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices. The main principle is that the current stimulates the liquid crystal molecules to generate points, lines and surfaces which are matched with the back lamp tube to form a picture.

However, most of the existing liquid crystal display screens adopt plastic frames, and the plastic frames cannot be made thinner due to lower strength, so that the thickness of the plastic frames is limited; the liquid crystal display screen is generally fixed on the reinforcing ribs through screws, and the bearing problem is considered, so that a plurality of reinforcing ribs are arranged in the plastic shell, the width of the frame is limited to be ultra-narrow by the structure, and the bearing pressure is concentrated in the same place of the frame, so that the frame is easy to deform; some internal parts can be added with L-shaped connecting pieces to disperse pressure, but the internal space is increased by a large amount, and the thickness needs to be increased.

Accordingly, there is a need to provide a concealed connection frame for an ultra-thin lcd panel to overcome the disadvantages of the prior art.

[ Utility model ] content

The utility model aims at providing an ultra-thin type liquid crystal display stealthy connection frame, through set up first screens strip and second screens strip on the curb plate of metal frame, the pothook card makes the display screen backshell joint on the curb plate on the screens edge, has cancelled traditional screw and screw post's setting for interval between backlight unit and the bottom plate and the interval of backlight unit and display screen backshell reduce, simplify the structure, reduce thickness, reduce the installation degree of difficulty.

In order to achieve the above object, the utility model provides an ultra-thin liquid crystal display invisible connecting frame, which comprises a metal frame for fixing a backlight module and a display screen rear shell arranged on the back of the metal frame;

the metal frame includes the bottom plate and follows the bottom plate is to the curb plate that forms with extending to one side, the arch is formed with first screens strip and second screens strip on the curb plate, the curb plate is kept away from the one end of bottom plate is equipped with the screens edge, the display screen backshell is close to the one side of metal frame is equipped with the pothook, through the pothook card makes on the screens edge the display screen backshell joint be in on the curb plate.

In a preferred embodiment, the first clamping strip is located at one end of the side plate close to the bottom plate, and the cross section of the first clamping strip is rectangular.

In a preferred embodiment, the second clamping strip is located at one end of the side plate far away from the bottom plate, and the cross section of the second clamping strip is triangular.

In a preferred embodiment, the metal frame is integrally formed.

In a preferred embodiment, the metal frame is made of a steel-aluminum composite material.

Compared with the prior art, the utility model provides a pair of stealthy connection frame of ultra-thin type liquid crystal display's beneficial effect lies in: through setting up first screens strip and second screens strip on the curb plate of metal frame, the pothook card makes the display screen backshell joint on the curb plate on the screens edge, has cancelled traditional screw and screw post's setting for interval between backlight unit and the bottom plate and the interval of backlight unit and display screen backshell reduce, simplify the structure, reduce thickness, reduce the installation degree of difficulty.

[ description of the drawings ]

Fig. 1 is the schematic view of the invisible connecting frame of the ultra-thin liquid crystal display screen provided by the utility model.

Fig. 2 is an enlarged view of the area a shown in fig. 1.

Fig. 3 is a partial structural view of the metal bezel shown in fig. 1.

[ detailed description ] embodiments

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 3, the present invention provides an invisible connecting frame 100 for an ultra-thin liquid crystal display.

In the embodiment of the present invention, the ultra-thin lcd invisible connecting frame 100 includes a metal frame 20 for fixing the backlight module 10 and a display rear case 30 disposed on the back of the metal frame 20.

Specifically, metal frame 20 includes bottom plate 21 and follows bottom plate 21 is to the curb plate 22 that forms with extending to one side, the protruding first screens strip 221 and second screens strip 222 that is formed on curb plate 22, curb plate 22 is kept away from the one end of bottom plate 21 is equipped with screens edge 223, display screen backshell 30 is close to metal frame 20's one side is equipped with pothook 31, through pothook 31 card makes on the screens edge 223 display screen backshell 30 joint is in on the curb plate 22.

It can be understood that, by arranging the first clamping strip 221 and the second clamping strip 222 on the side plate 22 of the metal frame 20, the backlight module 10 is installed between the first clamping strip 221 and the second clamping strip 222, and the clamping hook 31 is clamped on the clamping edge 223, so that the display screen rear shell 30 is clamped on the side plate 22, and the conventional screws and screw columns are omitted, so that the distance between the backlight module 10 and the bottom plate 21 and the distance between the backlight module 10 and the display screen rear shell 30 are reduced, the structure is simplified, the thickness is reduced, and the installation difficulty is reduced.

Furthermore, the first locking strip 221 is located at one end of the side plate 22 close to the bottom plate 21, and the cross section of the first locking strip 221 is rectangular. The second locking strip 222 is located at one end of the side plate 22 away from the bottom plate 21, and the cross section of the second locking strip 222 is triangular. The backlight module 10 is easy to be clamped and prevented from falling out.

Further, the metal frame 20 is integrally formed.

Further, the metal frame 20 is made of a steel-aluminum composite material, which has high strength and strong deformation resistance and can be made thinner.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an invisible connection frame of ultra-thin liquid crystal display which characterized in that: the backlight module comprises a metal frame for fixing the backlight module and a display screen rear shell arranged on the back of the metal frame;

2. The ultra-thin type liquid crystal display invisible coupling frame of claim 1, wherein: the first clamping strip is located at one end, close to the bottom plate, of the side plate, and the cross section of the first clamping strip is rectangular.

3. The ultra-thin type liquid crystal display invisible coupling frame of claim 2, wherein: the second clamping strip is located at one end, far away from the bottom plate, of the side plate, and the cross section of the second clamping strip is triangular.

4. The invisible joining frame for ultra-thin type liquid crystal display screen according to claim 3, wherein: the metal frame is integrally formed.

5. The ultra-thin type liquid crystal display invisible coupling frame of claim 1, wherein: the metal frame is made of a steel-aluminum composite material.