CN213122535U

CN213122535U - Liquid crystal display module

Info

Publication number: CN213122535U
Application number: CN202022447505.6U
Authority: CN
Inventors: 詹亦良; 薛丰
Original assignee: Shenzhen Lijun Feiyang Electronics Co ltd
Current assignee: Shenzhen Lijun Feiyang Electronics Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-05-04
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses a liquid crystal display module, which comprises a shell, wherein a framework is connected with the lower part inside the shell, a connecting rotating shaft is arranged on the rear surface of the shell, a guide rod is connected with one side of the connecting rotating shaft, a lampshade shell is sleeved outside one end of the guide rod, a bolt rod is arranged at one end of the lampshade shell, one end of the bolt rod penetrates through the lampshade shell and is tightly attached to the outer wall of the guide rod, and a lamp tube is arranged on the upper surface inside the lampshade shell. The pupil is not in a stimulated state for a long time, thereby protecting the eye.

Description

Liquid crystal display module

Technical Field

The utility model belongs to the technical field of liquid crystal display, concretely relates to liquid crystal display module.

Background

The liquid crystal display screen is a flat ultrathin display device, consists of a certain number of color or black and white pixels and is placed in front of a light source or a reflecting surface; the liquid crystal display screen has low power consumption, is favored by engineers and is suitable for electronic equipment using a battery; 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, in practical use, when the liquid crystal display is watched under dark or dark conditions, the light generated by the liquid crystal display is easy to make people visually tired, and flash light and pseudomyopia are easily caused if the liquid crystal display is watched for a long time, so that the eyes of people are greatly damaged, a screen of a common liquid crystal display in the market can only protect blue light, waterproof and dustproof are not achieved, when water is carelessly sprinkled on the screen, the results of black screen and short circuit are easily caused, economic loss can be brought to people, and the mood of people can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display module to solve and to provide in the above-mentioned background art under the dark condition, liquid crystal display module does not have lighting apparatus, causes visual fatigue and pseudomyopia's problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display module, includes the casing, the inside below of casing is connected with the skeleton, the rear surface mounting of casing has the connection pivot, one side of connecting the pivot is connected with the guide arm, the outside cover in one end of guide arm is equipped with the lampshade casing, the shank of bolt is installed to the one end of lampshade casing, and the one end of shank of bolt runs through the outer wall that the lampshade casing hugs closely the guide arm, the inside last surface mounting of lampshade casing has the fluorescent tube.

Preferably, liquid crystal display is installed to the top surface of casing, liquid crystal display sets up to bilayer structure, liquid crystal display's both ends all have the slope of slope, and liquid crystal display's surface is the convex surface.

Preferably, a backlight plate is installed below the inside of the shell, a PCB is installed above the backlight plate, and an iron frame is installed above the PCB.

Preferably, a heat dissipation shell is installed on the back surface of the shell, heat dissipation holes are formed in the surface of the heat dissipation shell, and the heat dissipation holes are in a strip shape.

Preferably, the surface of the housing is provided with four screws, and the four screws are respectively positioned at the corners below the front surface and the rear surface of the housing.

Preferably, the outer surface of the shell is coated with waterproof paint, and the heat dissipation shell is of a square structure.

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

(1) the utility model discloses a be provided with the fluorescent tube at liquid crystal display's the back, under dark or the less strong condition of light, pull out the fluorescent tube from the liquid crystal display back, rotatory to liquid crystal display's side for the light source shines out from one side, has not only built a comfortable atmosphere, can also improve the luminance of light on every side, and when using and watching liquid crystal display, the pupil can not be in for a long time by amazing the state, thereby has protected eyes, has slowly reduced asthenopia.

(2) The utility model discloses be provided with liquid crystal display, set liquid crystal display to convex plane, handle long-pending dust on liquid crystal display surface more easily, broken traditional indent formula embedding to link up the department at liquid crystal display and casing and scribble waterproof sealing glue, adopted double-deck blue light prevention liquid crystal display screen, when water spills on the screen carelessly, can not flow in the inside circuit short circuit that causes of casing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is a front view of the lamp tube of the present invention;

in the figure: 1-a screw; 2-liquid crystal display screen; 3-a shell; 4-iron frame; 5-a PCB board; 6-backlight plate; 7-a heat dissipation shell; 71-heat dissipation holes; 8-a lamp shade housing; 9-bolt shank; 10-a guide rod; 11-connecting the rotating shaft; 12-a lamp tube; 13-framework.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides the following technical solutions: a liquid crystal display module comprises a shell 3, a framework 13 is connected to the lower portion inside the shell 3, the overall stability is improved through the framework 13, the anti-collision capacity is enhanced, a connecting rotating shaft 11 is installed on the rear surface of the shell 3, a guide rod 10 can be rotated through the connecting rotating shaft 11, the angle of the guide rod 10 can be adjusted within the range of 60-145 degrees, a solid foundation is provided for proper light, the guide rod 10 is connected to one side of the connecting rotating shaft 11, a lampshade shell 8 is sleeved outside one end of the guide rod 10, a bolt rod 9 is installed at one end of the lampshade shell 8, the rotation angle of a lamp tube 12 is adjusted through the bolt rod 9, the light irradiated by the lamp tube 12 is mild and soft, one end of the bolt rod 9 penetrates through the outer wall of the lampshade shell 8 and is tightly attached to the guide rod 10, the lamp tube 12 is installed on the upper surface inside the lampshade shell 8, the lamp tube, simple operation.

Further, liquid crystal display 2 is installed to casing 3's top surface, and liquid crystal display 2 sets up to bilayer structure, strengthens preventing the blue light effect, and liquid crystal display 2's both ends all have the slope of slope, and liquid crystal display 2's surface is the convex surface, conveniently erases the dust to when spilling water on liquid crystal display 2 carelessly, water can flow along the slope, can not flow into inside casing 3.

Further, a backlight plate 6 is installed below the inner portion of the shell 3, a PCB 5 is installed above the backlight plate 6, and an iron frame 4 is installed above the PCB 5.

Further, a heat dissipation shell 7 is installed on the back surface of the shell 3, heat dissipation holes 71 are formed in the surface of the heat dissipation shell 7, the heat dissipation holes 71 are in strip shapes, the heat dissipation area is increased, and the heat dissipation rate is improved.

Further, the surface mounting of casing 3 has screw 1, and screw 1 is equipped with four altogether, is located the front surface of casing 3 and the corner of rear surface below respectively, links together whole casing 3 and chase 4 for the device structure is more stable.

Further, the outer surface of the shell 3 is coated with waterproof paint, and the heat dissipation shell 7 is of a square structure.

The utility model discloses a theory of operation and use flow: when using this utility model, connect inner structure chase 4 and casing 3 of liquid crystal display 2 through screw 1, then assemble PCB board 5 inside casing 3, behind installation backlight 6, at liquid crystal display 2's back installation heat dissipation shell 7, there is louvre 71 heat dissipation shell 7's surface, and the fluorescent tube 12 of the installation of heat dissipation shell 7 top, can pull out when light is darker all around, connect pivot 11 through rotating with angular adjustment between 60 degrees to 145 degrees, then it is fixed with shank of bolt 9, open fluorescent tube 12, improve light intensity around, then switch on, open liquid crystal display.

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. A liquid crystal display module comprising a housing (3), characterized in that: the inside below of casing (3) is connected with skeleton (13), the rear surface mounting of casing (3) has connection pivot (11), one side of connecting pivot (11) is connected with guide arm (10), the outside cover of one end of guide arm (10) is equipped with lamp shade casing (8), bolt bar (9) are installed to the one end of lamp shade casing (8), and the one end of bolt bar (9) runs through the outer wall that lamp shade casing (8) hug closely guide arm (10), the inside last surface mounting of lamp shade casing (8) has fluorescent tube (12).

2. The liquid crystal display module of claim 1, wherein: liquid crystal display (2) are installed to the top surface of casing (3), liquid crystal display (2) set up to bilayer structure, the both ends of liquid crystal display (2) all have the slope of slope, and the surface of liquid crystal display (2) is the convex surface.

3. The liquid crystal display module of claim 1, wherein: the backlight plate (6) is installed to the inside below of casing (3), PCB board (5) is installed to the top of backlight plate (6), chase (4) are installed to the top of PCB board (5).

4. The liquid crystal display module of claim 1, wherein: the rear back surface of the shell (3) is provided with a heat dissipation shell (7), the surface of the heat dissipation shell (7) is provided with heat dissipation holes (71), and the heat dissipation holes (71) are in a strip shape.

5. The liquid crystal display module of claim 1, wherein: the surface mounting of casing (3) has screw (1), screw (1) are equipped with four altogether, are located the front surface of casing (3) and the corner of rear surface below respectively.

6. The liquid crystal display module of claim 4, wherein: the outer surface of the shell (3) is coated with waterproof paint, and the heat dissipation shell (7) is of a square structure.