CN217506836U

CN217506836U - Outdoor reflection type liquid crystal advertising machine

Info

Publication number: CN217506836U
Application number: CN202221237302.7U
Authority: CN
Inventors: 徐书龙
Original assignee: Shenzhen Champion New Media Technology Co ltd
Current assignee: Shenzhen Champion New Media Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-27
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses an outdoor reflection type liquid crystal advertisement machine relates to advertisement machine technical field. The LED backlight module comprises a rear shell, the left surface of the rear shell is fixedly provided with an inner frame, the inner wall of the inner frame is installed with a mesochite by approaching to the edge position of the right side, the left surface of the mesochite is positioned between the inner walls of the inner frame and is sequentially provided with a reflector plate, a glass light guide plate and a diffusion diaphragm from right to left, the left surface of the mesochite is close to the edge positions of the four sides and is provided with an LED light bar, the outer surface of the inner frame is fixedly provided with a frame, reflective liquid crystal display glass is fixedly arranged between the inner walls of the frame, and the left surface of the frame is fixedly provided with toughened glass. The utility model discloses utilizing the light reflection of sunlight and natural light to return and illuminating the content of screen display, carrying out the light filling night from taking in a poor light, avoiding simultaneously that the light pollution that the highlight produced evening causes the discomfort of people's eye, the complete machine consumption is lower, very big reduction municipal power supply pressure and cost.

Description

Outdoor reflection type liquid crystal advertising machine

Technical Field

The utility model relates to an advertisement machine technical field specifically is an outdoor reflection type liquid crystal advertisement machine.

Background

With the continuous development of the technology, outdoor display screen terminal products become common products in daily life, the terminal products develop towards diversified and personalized directions, the places of urban intelligent lamp posts and bus stop boards are informationized and electronized, convenience is brought to traveling, and the display screens used in the existing intelligent lamp posts and bus stop boards are usually the modified high-brightness liquid crystal display screens and the modified LEDs.

Among the prior art, the power of its single consumption of present high bright liquid crystal display and LED operation on daytime is up to several hundred watts, under the more and more intensive condition of bus stop borad and wisdom lamp pole, can very big increase municipal power supply's pressure and cost, consequently need the display technology of a low-power consumption to reduce municipal power supply pressure and cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor reflection type liquid crystal advertising machine to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor reflection type liquid crystal advertising machine, includes the backshell, the left surface fixed mounting of backshell has the inside casing, the inner wall of inside casing leans on into right side border position and installs the mesochite, the left surface of mesochite is located and installs reflector plate, glass light guide plate and diffusion diaphragm from the right side to a left side between the inside casing inner wall in proper order, the left surface of mesochite is close to four side border positions and installs LED lamp strip, the outer fixed surface of inside casing installs the frame, fixed mounting has reflection type liquid crystal display glass between the inner wall of frame, the left surface fixed mounting of frame has reflection type glass, be provided with control mechanism on the right side inner wall of backshell.

Furthermore, AG toughened glass is adopted as the toughened glass.

Furthermore, the rear side surface of the middle shell is vertically flush with the rear side surface of the frame.

Furthermore, a first rectangular groove for installing the inner frame is formed in the position, close to the rear side, of the inner wall of the frame, and a second rectangular groove for installing the toughened glass is formed in the left side face of the frame.

Further, the control mechanism comprises a controller, a memory, an image processing module, a light sensation sensor, a wireless communication module and a constant current plate, the controller, the memory, the image processing module, the light sensation sensor, the wireless communication module and the constant current plate are all installed on the inner wall of the right side of the rear shell, and the controller is respectively in electrical connection with the memory, the image processing module, the light sensation sensor, the wireless communication module and the constant current plate.

Furthermore, a switching power supply is embedded on the lower side wall of the rear shell and electrically connected with the controller.

Compared with the prior art, the utility model provides an outdoor reflection type liquid crystal advertisement machine possesses following beneficial effect:

this outdoor reflection type liquid crystal advertisement machine, utilize sunlight and natural light to shine on the LCD screen through setting up reflection type liquid crystal display glass, reflect back the content of illuminating the screen display to the light, natural light is stronger more, screen display luminance is higher, carry out the light filling night through the glass light guide plate from taking in a poor light, glass light guide plate non-deformable damage, control mechanism can adjust reflection type liquid crystal display glass light intensity at night, avoid evening the light pollution that the highlight produced to cause the discomfort of people's eye, the complete machine consumption is lower, very big reduction municipal power supply pressure and cost.

Drawings

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

fig. 2 is a control system diagram of the present invention.

In the figure: 1. a rear housing; 2. an inner frame; 3. a middle shell; 4. a reflective sheet; 5. a glass light guide plate; 6. a diffusion membrane; 7. an LED light bar; 8. a frame; 9. reflective liquid crystal display glass; 10. tempering the glass; 11. a control mechanism; 111. a controller; 112. a memory; 113. an image processing module; 114. a light-sensitive sensor; 115. a wireless communication module; 116. a constant current plate; 12. a first rectangular groove; 13. a second rectangular groove; 14. a power supply is switched on and off.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 and 2, the utility model discloses an outdoor reflective liquid crystal advertising machine, which comprises a rear shell 1, wherein an inner frame 2 is fixedly installed on the left side surface of the rear shell 1, a middle shell 3 is installed on the inner wall of the inner frame 2 by approaching to the right edge position, a reflector plate 4, a glass light guide plate 5 and a diffusion diaphragm 6 are sequentially installed on the left side surface of the middle shell 3 between the inner walls of the inner frame 2 from right to left, the reflector plate 4 reflects a light source transmitted by the glass light guide plate 5, the diffusion diaphragm 6 uniformly disperses the light source, LED light bars 7 are installed on the left side surface of the middle shell 3 near to the four edge positions, a frame 8 is fixedly installed on the outer surface of the inner frame 2, reflective liquid crystal display glass 9 is fixedly installed between the inner walls of the frame 8, the reflective liquid crystal display glass 9 is used for displaying contents, tempered glass 10 is fixedly installed on the left side surface of the frame 8, and a control mechanism 11 is arranged on the inner wall of the right side of the rear shell 1.

Specifically, the toughened glass 10 is AG toughened glass 10.

In the embodiment, the AG toughened glass 10 has high strength and an anti-glare effect.

Specifically, the rear side surface of the middle shell 3 is vertically flush with the rear side surface of the frame 8.

In this embodiment, the middle shell 3 and the right side of the frame 8 are more flush and beautiful.

Specifically, a first rectangular groove 12 for installing the inner frame 2 is formed in the position, close to the rear side, of the inner wall of the frame 8, and a second rectangular groove 13 for installing the tempered glass 10 is formed in the left side face of the frame 8.

In this embodiment, the first rectangular groove 12 facilitates installation of the inner frame 2 and the reflective liquid crystal display glass 9, and the second rectangular groove 13 facilitates installation of the tempered glass 10, so that the tempered glass 10 is not easily damaged.

Specifically, the control mechanism 11 includes a controller 111, a memory 112, an image processing module 113, a light sensor 114, a wireless communication module 115, and a constant current board 116, the controller 111, the memory 112, the image processing module 113, the light sensor 114, the wireless communication module 115, and the constant current board 116 are all mounted on the inner wall of the right side of the rear housing 1, and the controller 111 is electrically connected to the memory 112, the image processing module 113, the light sensor 114, the wireless communication module 115, and the constant current board 116, respectively.

In this embodiment, the controller 111 provides electric energy to the reflective liquid crystal display glass 9 through the constant current plate 116, the voltage is more stable, the light sensor 114 detects the intensity of external light in the liquid crystal, so as to adjust the brightness of the reflective liquid crystal display glass 9, and the controller 111 is wirelessly connected with the cloud server through the wireless communication module 115, so as to be convenient for wirelessly controlling and switching the playing content.

Specifically, the switching power supply 14 is embedded on the lower side wall of the rear case 1, and the switching power supply 14 is electrically connected to the controller 111.

In this embodiment, the switching power supply 14 controls the on/off of the entire advertisement machine.

In use, the controller 111 of the control mechanism 11 provides power to the reflective liquid crystal display glass 9 through the constant current plate 116, the voltage is more stable, the light sensor 114 detects the intensity of the external light in the liquid crystal, thereby adjusting the brightness of the reflective liquid crystal display glass 9, the controller 111 is wirelessly connected with the cloud server through the wireless communication module 115 to facilitate wireless control of switching the playing content, the reflective liquid crystal display glass 9 irradiates the liquid crystal screen with sunlight and natural light, to light reflection back the content of illuminating the screen display, natural light is stronger more, and screen display luminance is higher, thereby carries out the light filling through glass light guide plate 5 and LED lamp strip 7 from taking in a poor light night, 5 non-deformable damages of glass light guide plate avoid evening the light pollution that the highlight produced causes the discomfort of people's eye, and the complete machine consumption is lower, very big reduction municipal power supply pressure and cost.

In conclusion, the outdoor reflection type liquid crystal advertising machine utilizes sunlight and natural light to irradiate the liquid crystal screen, reflects the light back to illuminate the content displayed on the screen, the stronger the natural light is, the higher the screen display brightness is, the light is supplemented with backlight at night, meanwhile, the discomfort of human eyes caused by light pollution generated by strong light at night is avoided, the power consumption of the whole machine is lower, and the municipal power supply pressure and cost are greatly reduced.

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. An outdoor reflection type liquid crystal advertising machine comprises a rear shell (1), and is characterized in that: the LED display screen is characterized in that an inner frame (2) is fixedly mounted on the left side face of the rear shell (1), a middle shell (3) is mounted on the inner wall of the inner frame (2) by means of a right edge, a reflector (4), a glass light guide plate (5) and a diffusion diaphragm (6) are sequentially mounted between the inner wall of the inner frame (2) from right to left on the left side face of the middle shell (3), LED light bars (7) are mounted on the left side face of the middle shell (3) close to four side edge positions, a frame (8) is fixedly mounted on the outer surface of the inner frame (2), reflective liquid crystal display glass (9) is fixedly mounted between the inner walls of the frame (8), tempered glass (10) is fixedly mounted on the left side face of the frame (8), and a control mechanism (11) is arranged on the inner wall of the right side of the rear shell (1).

2. An outdoor reflective liquid crystal advertising machine according to claim 1, wherein: the toughened glass (10) is AG toughened glass (10).

3. An outdoor reflective liquid crystal advertising machine according to claim 1, wherein: the rear side surface of the middle shell (3) is vertically flush with the rear side surface of the frame (8).

4. An outdoor reflective liquid crystal advertising machine according to claim 1, wherein: the inner wall of the frame (8) is provided with a first rectangular groove (12) for installing the inner frame (2) at a position close to the rear side, and the left side surface of the frame (8) is provided with a second rectangular groove (13) for installing the toughened glass (10).

5. An outdoor reflective liquid crystal advertising machine according to claim 1, wherein: the control mechanism (11) comprises a controller (111), a memory (112), an image processing module (113), a light sensor (114), a wireless communication module (115) and a constant current board (116), wherein the controller (111), the memory (112), the image processing module (113), the light sensor (114), the wireless communication module (115) and the constant current board (116) are all installed on the inner wall of the right side of the rear shell (1), and the controller (111) is electrically connected with the memory (112), the image processing module (113), the light sensor (114), the wireless communication module (115) and the constant current board (116) respectively.

6. An outdoor reflective liquid crystal advertising machine according to claim 1, wherein: the lower side wall of the rear shell (1) is embedded with a switching power supply (14), and the switching power supply (14) is electrically connected with the controller (111).