CN219328958U

CN219328958U - High-efficient heat dissipation curved surface display LCD based on multiport

Info

Publication number: CN219328958U
Application number: CN202320818514.2U
Authority: CN
Inventors: 朱樑
Original assignee: Dongguan Cjtouch Electronic Co ltd
Current assignee: Dongguan Cjtouch Electronic Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-11
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a multiport-based high-efficiency heat dissipation curved surface display liquid crystal screen, which comprises a back plate, a frame and an electric control box, wherein the back plate is inlaid at the back of the frame, mounting bolts are arranged on the back plate, the back plate and the frame are fixed through the mounting bolts, the electric control box is fixed at the center position of the back plate, an LED light source plate is inlaid at one side of the back plate, a diffusion sheet is arranged at one side of the LED light source plate, a light guide plate is arranged at one side of the diffusion sheet, a reflecting sheet is arranged at one side of the light guide plate, a display screen plate is arranged at one side of the reflecting sheet, the display screen plate, the LED light source plate, the diffusion sheet, the reflecting sheet and the light guide plate are arc-shaped, and the frame and the back plate are arc-shaped. The heat conducting fin is bent, the hot pressing technology is adopted, the quality of the heat conducting fin is guaranteed, the service life of the heat conducting fin is prolonged, the backlight system is redesigned, the brightness and uniformity of the liquid crystal display are guaranteed, and meanwhile, the display screen is more cool due to the design of the curved surface.

Description

High-efficient heat dissipation curved surface display LCD based on multiport

Technical Field

The utility model relates to the technical field of liquid crystal screens, in particular to a multiport-based high-efficiency heat dissipation curved surface display liquid crystal screen.

Background

The liquid crystal display screen, english is called LCD, is a kind of flat panel display. The screen display device is used for screen display of a television and a computer. The display screen has the advantages of low power consumption, small volume and low radiation. Liquid crystal display screens use liquid crystal solutions in two sheets of polarized materials, when current passes through the liquid, crystals are rearranged to achieve the imaging purpose, when current passes through the liquid, crystals are rearranged to enable light to pass through the liquid, therefore, each crystal is like a shutter, light can be allowed to pass through and light can be blocked, current technological information products of Liquid Crystal Display (LCD) are developed towards light, thin, short and small targets, and the liquid crystal display can be driven to be divided into a passive matrix type, a Twisted Nematic (TN), a Super Twisted Nematic (STN) and other passive matrix driven liquid crystal display; the active matrix type is classified into a thin film transistor type (TFT) and a two-terminal diode type (MIM) and is classified into three types of Static driving (Static), simple matrix driving (SimpleMatrix) and active matrix driving (active matrix). Conventional square displays are too common and therefore require a cool curved screen suitable for use in gaming machines.

Disclosure of Invention

The utility model aims to provide a multi-port-based high-efficiency heat-dissipation curved-surface display liquid crystal screen so as to solve the problem that a conventional square display is very common in the background art, and therefore, a cool curved screen suitable for a game machine is required.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient heat dissipation curved surface display LCD screen based on multiport, includes backplate, frame and automatically controlled box, the back of frame is inlayed and is had the backplate, be provided with mounting bolt on the backplate, backplate and frame are fixed through mounting bolt, the central point of backplate back puts and is fixed with automatically controlled box, the inside one side of backplate is inlayed and is had the LED light source board, one side of LED light source board is provided with the diffusion piece, one side of diffusion piece is provided with the light guide plate, one side of light guide plate is provided with the reflector plate, one side of reflector plate is provided with the display screen board, LED light source board, diffusion piece, reflector plate and light guide plate present the arc, frame and backplate present the arc equally.

Preferably, first heat dissipation holes are formed in two sides of the back plate, the first heat dissipation holes are uniformly arranged on the back plate, and the first heat dissipation holes play a role in heat dissipation.

Preferably, speakers are arranged on two sides of the inside of the electric control box, second radiating holes are formed in the front of the outside of the electric control box and around the side face of the electric control box, the second radiating holes are uniformly arranged on the electric control box, and the speakers can emit sound.

Preferably, the position inside the electric control box, which is close to the front part, is inlaid with a heat conducting sheet, the heat conducting sheet is formed by stacking aluminum sheets, and the heat conducting sheet increases the heat conductivity, so that the heat dissipation of the display screen is increased.

Preferably, the left side of automatically controlled box bottom is inlayed and is had the USB interface, the position that automatically controlled box bottom is close to the USB interface is provided with the RS232 interface, the position that automatically controlled box bottom is close to the RS232 interface is inlayed and is had the DVI interface, USB interface can external equipment such as USB flash disk.

Preferably, the position of the bottom of the electric control box, which is close to the DVI interface, is inlaid with an HDMI interface, the position of the bottom of the electric control box, which is close to the HDMI interface, is inlaid with a power switch, and the position of the bottom of the electric control box, which is close to the power switch, is inlaid with a power interface, and the power switch controls the switch of the display screen.

Compared with the prior art, the utility model has the beneficial effects that: the liquid crystal display with the curved surface has reasonable structure and has the following advantages:

(1) The display screen bending design is realized through being provided with backplate, frame, display screen board, LED light source board, reflector plate and light guide plate to make the display screen more dazzle cool, consequently, through being provided with the display screen board, crooked with the display screen board, adopt hot pressing technique, guarantee its nature, increase its life, and backlight system redesign guarantees the luminance and the homogeneity of LCD screen, and the design of curved surface makes the display screen more dazzle cool simultaneously.

(2) The liquid crystal display has better radiating effect through being provided with first louvre, second louvre and conducting strip, it is bad that the reduction display takes place to damage because of the high temperature, therefore, during the use, be provided with a plurality of first louvres around the backplate, thereby make the inside air of frame flow, thereby make the thermal diffusivity better, and be provided with the conducting strip in automatically controlled box's inside, the conducting strip is made by the aluminum sheet, make the heat conduction case increase, thereby make the thermal diffusivity of display better.

(3) The display screen can adapt to more devices through being provided with the RS232 interface, the HDMI interface, the power switch and the DVI interface, so that the adaptability of the display screen is stronger, and the RS232 interface, the HDMI interface, the power switch and the DVI interface are arranged outside the electric control box, so that the display screen has various interfaces, and the applicability of the display screen is stronger.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present utility model;

FIG. 2 is a schematic diagram of a left side view of the present utility model;

FIG. 3 is a schematic diagram of a back view structure of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic diagram of the front external structure of the present utility model;

fig. 6 is a schematic bottom view of the present utility model.

In the figure: 1. a back plate; 2. a frame; 3. installing a bolt; 4. a first heat radiation hole; 5. an electric control box; 6. a speaker; 7. a second heat radiation hole; 8. a heat conductive sheet; 9. a power interface; 10. a display panel; 11. an LED light source board; 12. a USB interface; 13. an RS232 interface; 14. an HDMI interface; 15. a power switch; 16. a DVI interface; 17. a diffusion sheet; 18. a reflection sheet; 19. a light guide plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the back of the frame 2 is inlaid with the back plate 1, the back plate 1 plays a supporting role, the back plate 1 is provided with a mounting bolt 3, the mounting bolt 3 plays a fixing role, the back plate 1 and the frame 2 are fixed through the mounting bolt 3, the electric control box 5 is fixed at the central position of the back part of the back plate 1, an LED light source plate 11 is inlaid at one side of the back plate 1, a diffusion sheet 17 is arranged at one side of the LED light source plate 11, a light guide plate 19 is arranged at one side of the diffusion sheet 17, a reflecting sheet 18 is arranged at one side of the light guide plate 19, a display screen 10 is arranged at one side of the reflecting sheet 18, the display screen 10, the LED light source plate 11, the diffusion sheet 17, the reflecting sheet 18 and the light guide plate 19 are arc-shaped, and the frame 2 and the back plate 1 are arc-shaped as well;

the display screen board 10 is bent through the arrangement of the display screen board 10, the quality of the display screen board 10 is guaranteed by adopting a hot-pressing technology, the service life of the display screen board is prolonged, the backlight system is redesigned, the brightness and uniformity of the liquid crystal screen are guaranteed, and meanwhile, the display screen is more cool due to the design of a curved surface;

the two sides of the backboard 1 are provided with the first heat dissipation holes 4, the first heat dissipation holes 4 enable air inside the display screen to flow, the display screen is conveniently cooled, the first heat dissipation holes 4 are uniformly arranged on the backboard 1, the two sides inside the electric control box 5 are provided with the speakers 6, the speakers 6 can emit sound, the periphery of the front part and the side surface outside the electric control box 5 is provided with the second heat dissipation holes 7, the second heat dissipation holes 7 dissipate heat of elements of the electric control box 5, the second heat dissipation holes 7 are uniformly arranged on the electric control box 5, heat conducting fins 8 are embedded at positions, close to the front part, inside the electric control box 5, of the heat conducting fins 8 are provided with increased heat conducting areas, so that the heat dissipation performance is better, and the heat conducting fins 8 are formed by stacking aluminum sheets;

a plurality of first heat dissipation holes 4 are formed in the periphery of the back plate 1, so that air in the frame 2 flows, heat dissipation is better, heat conduction fins 8 are arranged in the electric control box 5, and the heat conduction fins 8 are made of aluminum sheets, so that the heat dissipation of the display screen is better;

the left side of the bottom of the electric control box 5 is inlaid with a USB interface 12, the USB interface 12 can be additionally connected with equipment such as a USB flash disk, an RS232 interface 13 is arranged at the bottom of the electric control box 5 near the USB interface 12, a DVI interface 16 is inlaid at the bottom of the electric control box 5 near the RS232 interface 13, an HDMI interface 14 is inlaid at the bottom of the electric control box 5 near the DVI interface 16, a power switch 15 is inlaid at the bottom of the electric control box 5 near the HDMI interface 14, and a power interface 9 is inlaid at the bottom of the electric control box 5 near the power switch 15;

the RS232 interface 13, the HDMI interface 14, the power switch 15 and the DVI interface 16 are arranged outside the electric control box 5, so that the display screen has various interfaces, and the display screen has stronger applicability;

when the display screen is used, the RS232 interface 13, the HDMI interface 14, the power switch 15 and the DVI interface 16 are arranged outside the electric control box 5, so that the display screen has multiple interfaces, applicability of the display screen is stronger, the display screen is convenient to connect with different devices, the display screen 10 is bent through the display screen 10, the heat pressing technology is adopted, the quality of the display screen is guaranteed, the service life of the display screen is prolonged, a backlight system is redesigned, the brightness and uniformity of the liquid crystal screen are guaranteed, meanwhile, the design of a curved surface enables the display screen to be more cool, a plurality of first heat dissipation holes 4 are formed in the periphery of the backboard 1, air in the frame 2 flows, heat dissipation is better, a heat conducting sheet 8 is arranged inside the electric control box 5 and is made of aluminum sheets, the heat conducting box is increased, and therefore the heat dissipation of the display screen is better.

Claims

1. A high-efficient heat dissipation curved surface display LCD based on multiport, its characterized in that: including backplate (1), frame (2) and automatically controlled box (5), backplate (1) have been inlayed at the back of frame (2), be provided with mounting bolt (3) on backplate (1), backplate (1) and frame (2) are fixed through mounting bolt (3), the central point at backplate (1) back puts and is fixed with automatically controlled box (5), LED light source board (11) have been inlayed to one side of backplate (1) inside, one side of LED light source board (11) is provided with diffusion piece (17), one side of diffusion piece (17) is provided with light guide plate (19), one side of light guide plate (19) is provided with reflector plate (18), one side of reflector plate (18) is provided with display screen board (10), display screen board (11), diffusion piece (17), reflector plate (18) and light guide plate (19) present the arc, frame (2) and backplate (1) present the arc equally.

2. The multiport-based high-efficiency heat dissipation curved surface display liquid crystal display according to claim 1, wherein: the two sides of the backboard (1) are provided with first radiating holes (4), and the first radiating holes (4) are uniformly arranged on the backboard (1).

3. The multiport-based high-efficiency heat dissipation curved surface display liquid crystal display according to claim 1, wherein: the loudspeaker (6) are arranged on two sides of the inside of the electric control box (5), the second radiating holes (7) are arranged on the periphery of the front part and the side face of the outside of the electric control box (5), and the second radiating holes (7) are uniformly arranged on the electric control box (5).

4. The multiport-based high-efficiency heat dissipation curved surface display liquid crystal display according to claim 1, wherein: the electric control box (5) is internally embedded with a heat conducting sheet (8) at a position close to the front part, and the heat conducting sheet (8) is formed by stacking aluminum sheets.

5. The multiport-based high-efficiency heat dissipation curved surface display liquid crystal display according to claim 1, wherein: the USB interface (12) is embedded in the left side of the bottom of the electric control box (5), an RS232 interface (13) is arranged at the position, close to the USB interface (12), of the bottom of the electric control box (5), and a DVI interface (16) is embedded at the position, close to the RS232 interface (13), of the bottom of the electric control box (5).

6. The multiport-based high-efficiency heat dissipation curved surface display liquid crystal display according to claim 1, wherein: HDMI interface (14) is inlayed in the position that is close to DVI interface (16) of automatically controlled box (5) bottom, the position that is close to HDMI interface (14) of automatically controlled box (5) bottom is inlayed and is had switch (15), the position that is close to switch (15) of automatically controlled box (5) bottom is inlayed and is had power interface (9).