CN210881931U

CN210881931U - Vehicle-mounted liquid crystal display screen

Info

Publication number: CN210881931U
Application number: CN201922181466.7U
Authority: CN
Inventors: 袁平; 孙悦
Original assignee: Baileqi Technology Inc
Current assignee: Baileqi Technology Inc
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-06-30
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a vehicle-mounted liquid crystal display screen, in particular to a vehicle-mounted liquid crystal display screen, which comprises a shell, a liquid crystal display screen, a fixed plate and a mounting rack, wherein a control switch is embedded at the bottom of the shell, the liquid crystal display screen and a rolling screen are sequentially and fixedly mounted on a shell base surface from top to bottom, a sealing ring is fixedly mounted between the liquid crystal display screen and the shell, heat dissipation grooves are respectively formed at two sides of the shell, a rolling shaft is fixedly mounted at the top of the shell, a first limiting block is fixedly mounted at two ends of the rolling shaft, the mounting rack is respectively provided with the mounting rack at two ends of the top of the shell, a first mounting through hole and a second mounting through hole are formed in the mounting rack, the rolling shaft penetrates through the first mounting through hole, the mounting rack and the shell are fixedly mounted through a rotating, the utility model discloses overall device simple structure, inclination is adjustable, has certain popularization effect.

Description

Vehicle-mounted liquid crystal display screen

Technical Field

The utility model relates to an on-vehicle liquid crystal display specifically is an on-vehicle liquid crystal display.

Background

The liquid crystal display is a flat ultrathin display device, which is composed 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 is a substance which has liquid and crystal characteristics in a certain temperature range, the liquid crystal is not in a liquid state, a solid state and a gaseous state, but in a fourth state of the substance, the liquid crystal is quite sensitive to the effects of electricity, a magnetic field, light and temperature, and the liquid crystal is converted into a visual signal by utilizing the characteristics, namely the liquid crystal display, and the liquid crystal display is continuously developed to be visible everywhere, for example, when a bus is taken, the display can be provided for passengers to provide services for passengers, but the inclination angle of a plurality of vehicle-mounted display screens cannot be adjusted, so that the problems are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle liquid crystal display to solve the problem that proposes among the above-mentioned background art.

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

a vehicle-mounted liquid crystal display screen comprises a shell, a liquid crystal display screen, a fixed plate and a mounting rack, wherein a control switch is embedded at the bottom of the shell, the liquid crystal display screen and a rolling screen are sequentially and fixedly mounted on a shell base surface from top to bottom, a sealing ring is fixedly mounted between the liquid crystal display screen and the shell, heat dissipation grooves are formed in two sides of the shell, a rolling shaft is fixedly mounted at the top of the shell, first limiting blocks are fixedly mounted at two ends of the rolling shaft, the mounting rack is provided with mounting racks at two ends of the top of the shell, a first mounting through hole and a second mounting through hole are formed in the mounting racks, the rolling shaft penetrates through the first mounting through hole, the mounting racks and the shell are fixedly mounted through rotating blocks, the rotating blocks penetrate through the second mounting through holes, a second limiting block is fixedly, the fixed plate and the mounting frame are fixedly mounted through fixing bolts, the fixed plate and the shell are fixedly connected through a first folding rod and a second folding rod, and the first folding rod and the second folding rod are connected through rotation of a rotating shaft.

Preferably, the mounting bracket is in an inverted L shape and is customized by aluminum alloy.

Preferably, the liquid crystal display screen and the rolling screen base surface are both provided with a protective film in an adhering mode.

Preferably, the shell is customized by a carbon fiber plate, and the back surface of the shell is provided with a plurality of groups of linear interfaces.

Preferably, the diameters of the roller and the first mounting through hole, and the diameters of the rotating block and the second mounting through hole are equal.

Preferably, the first folding rod and the shell, and the second folding rod and the fixing plate are all fixedly connected through a rotating shaft.

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

1. the utility model discloses in, during the use, fixed mounting is carried out with the roof to the fixed plate that the user's accessible set up, and carry out fixed mounting with casing and fixed plate through the mounting bracket that sets up, and combine the rotation axis that sets up to connect casing and fixed plate through first folding rod and second folding rod, accessible rotation axis rotates simultaneously and makes first folding rod and second folding rod be arbitrary angle setting, thereby adjust the inclination of casing, and then make things convenient for the passenger to watch liquid crystal display, in this time, the mounting bracket through setting up is convenient to be installed and is dismantled the casing.

2. The utility model discloses in, during the use, through the rolling screen that sets up the index such as the time temperature place can be directly perceived of seeing that does not influence liquid crystal display's watching, the convenience is in time reminded the passenger, and the casing that forms through the customization of adoption carbon fiber board utilizes the physical characteristics of carbon fiber itself to make it reach matter light, and hardness is strong, and is noncorrosive, thereby greatly increased its life, and through pasting the effect that the setting has the protection at the protection film of liquid crystal display and rolling screen base face to its self, simultaneously can effectual filtration blue light, protect eyesight.

Drawings

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

FIG. 2 is a schematic view of the overall external structure of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure of the present invention A;

in the figure: the display device comprises a shell 1, a liquid crystal display 2, a fixing plate 3, a roller 4, a fixing bolt 5, a sealing ring 6, a control switch 7, a rolling screen 8, an installation frame 9, a first limiting block 10, a second limiting block 11, a heat dissipation groove 12, a first folding rod 13, a second folding rod 14, a rotating shaft 15, a first mounting through hole 16, a rotating block 17 and a second mounting through hole 18.

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. 1-3, the present invention provides a technical solution:

the utility model provides a vehicle carries liquid crystal display, includes casing 1, liquid crystal display 2, fixed plate 3 and mounting bracket 9, casing 1 bottom is inlayed and is provided with control switch 7, casing 1 base plane is from last to having liquid crystal display 2, roll screen 8 to fixed mounting in proper order down, during the use, through the roll screen 8 that sets up can be directly perceived in the index such as time temperature place that does not influence watching of liquid crystal display 2, conveniently in time remind the passenger, and make it reach the matter light through the physical characteristic of carbon fiber itself through casing 1 that adopts the carbon fiber board customization to form, and the hardness is strong, and is noncorrosive, thereby greatly increased its life, and have the effect of protection to itself through pasting the protection film that sets up at liquid crystal display 2 and roll screen 8 base plane, simultaneously can effectual filtration blue light, protect eyesight, fixed mounting has sealing washer 6 between liquid crystal display 2 and casing 1, the heat dissipation grooves 12 are formed in two sides of the shell 1, the roller 4 is fixedly mounted at the top of the shell 1, the first limiting blocks 10 are fixedly mounted at two ends of the roller 4, the mounting frames 9 are arranged at two ends of the top of the shell 1, the first mounting through hole 16 and the second mounting through hole 18 are formed in the mounting frames 9, the roller 4 penetrates through the first mounting through hole 16, the mounting frames 9 and the shell 1 are fixedly mounted through the rotating block 17, the rotating block 17 penetrates through the second mounting through hole 18, the second limiting block 11 is fixedly mounted at one end, far away from the shell 1, of the rotating block 17, the fixed plate 3 is arranged at the top of the shell 1, the fixed plate 3 and the mounting frames 9 are fixedly mounted through the fixing bolts 5, the fixed plate 3 and the shell 1 are fixedly connected through the first folding rod 13 and the second folding rod 14, the first folding rod 13 and the second folding rod 14 are rotatably connected through the, during the use, fixed mounting is carried out with the roof to fixed plate 3 that the user's accessible set up, and carry out fixed mounting with casing 1 and fixed plate 3 through mounting bracket 9 that sets up, and combine the rotation axis 15 of setting to be connected casing 1 and fixed plate 3 through first folding rod 13 and second folding rod 14, accessible rotation axis 15 rotates simultaneously and makes first folding rod 13 and second folding rod 14 be arbitrary angle setting, thereby adjust the inclination of casing 1, and then make things convenient for the passenger to watch liquid crystal display 2, simultaneously herein, convenient installation and the dismantlement to casing 1 through mounting bracket 9 that sets up.

The utility model discloses the theory of operation: when the device is used, a user can fixedly install the fixed plate 3 and the roof, the shell 1 and the fixed plate 3 are fixedly installed through the installed installation frame 9, the shell 1 and the fixed plate 3 are connected through the first folding rod 13 and the second folding rod 14 which are combined with the installed rotating shaft 15, meanwhile, the rotating shaft 15 can rotate to enable the first folding rod 13 and the second folding rod 14 to be arranged at any angle, so that the inclination angle of the shell 1 can be adjusted, a passenger can conveniently watch the liquid crystal display screen 2, meanwhile, the rolling screen 8 can be arranged to visually see time, temperature and place indexes which do not affect the watching of the liquid crystal display screen 2, the device is convenient to remind the passenger in time, the structure of the whole device is simple, the rotating shaft can enable the first folding rod and the second folding rod to be arranged at any angle, thereby adjust the inclination of casing, and then make things convenient for the passenger to watch liquid crystal display, have certain spreading value.

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 an on-vehicle liquid crystal display, includes casing (1), liquid crystal display (2), fixed plate (3) and mounting bracket (9), its characterized in that: the bottom of the shell (1) is inlaid with a control switch (7), the base surface of the shell (1) is sequentially and fixedly provided with a liquid crystal display (2) and a rolling screen (8) from top to bottom, a sealing ring (6) is fixedly arranged between the liquid crystal display (2) and the shell (1), heat dissipation grooves (12) are formed in both sides of the shell (1), a rolling shaft (4) is fixedly arranged at the top of the shell (1), first limiting blocks (10) are fixedly arranged at both ends of the rolling shaft (4), mounting frames (9) are arranged at both ends of the top of the shell (1), first mounting through holes (16) and second mounting through holes (18) are formed in the mounting frames (9), the rolling shaft (4) penetrates through the first mounting through holes (16), the mounting frames (9) and the shell (1) are fixedly arranged through rotating blocks (17), and the rotating blocks (17) penetrate through the second mounting through holes (18, one end fixed mounting that casing (1) was kept away from in turning block (17) has second stopper (11), the top of casing (1) is provided with fixed plate (3), fixed plate (3) and mounting bracket (9) are through fixing bolt (5) fixed mounting, fixed plate (3) and casing (1) are through first folding rod (13), the folding rod of second (14) fixed connection, first folding rod (13) and the folding rod of second (14) are rotated through rotation axis (15) and are connected.

2. The vehicle-mounted liquid crystal display panel according to claim 1, wherein: the mounting rack (9) is in an inverted L shape and is formed by aluminum alloy in a customized mode.

3. The vehicle-mounted liquid crystal display panel according to claim 1, wherein: and protective films are adhered to the base surfaces of the liquid crystal display screen (2) and the rolling screen (8).

4. The vehicle-mounted liquid crystal display panel according to claim 1, wherein: the shell (1) is formed by customizing a carbon fiber plate, and a plurality of groups of linear interfaces are arranged on the back surface of the shell.

5. The vehicle-mounted liquid crystal display panel according to claim 1, wherein: the diameters of the roller (4) and the first mounting through hole (16), the rotating block (17) and the second mounting through hole (18) are equal.

6. The vehicle-mounted liquid crystal display panel according to claim 1, wherein: the first folding rod (13) is fixedly connected with the shell (1), the second folding rod (14) is fixedly connected with the fixing plate (3) through a rotating shaft.