Display device based on cadmium telluride power generation glass for power supply

Abstract

The utility model relates to the technical field of display screens, in particular to a display device powered by cadmium telluride power generation glass. According to the utility model, the mounting frame and the display modules are mainly designed, and the mounting frame is provided with the plurality of clamping components for clamping and fixing the display modules, so that the mounting positions of the display screens are adjustable, and the display screens are convenient to splice, mount and dismount; the display device for supplying power to the display screen through the cadmium telluride power generation glass is arranged, and the cadmium telluride power generation glass absorbs natural light transmitted by the reflective display screen and converts the natural light into electric energy to supply power to the reflective display screen, so that electric energy resources are saved, and display work can also be performed in an area without mains supply.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of display screens, in particular to a display device powered by cadmium telluride power-generating glass. BACKGROUND

[0002] A display screen is a display device capable of displaying content, and is widely applied to the fields of exhibition and display, building exterior glass, entertainment industry, medical and industrial products, home security, and the like, and can also be applied to the fields of firefighting and rescue, and the like. Currently, display screens are generally powered by external power supplies, which increases the consumption of power resources, and the display screens cannot be used in areas without commercial power, thereby affecting the display effect; and most display screens are fixedly installed, and when one or more display screens have problems and faults, it is difficult to overhaul, disassemble and reinstall. SUMMARY

[0003] The display device can be self-powered and is convenient to disassemble and assemble.

[0004] The display device can be self-powered and is convenient to disassemble and assemble.

[0005] The display device can be self-powered and is convenient to disassemble and assemble.

[0006] Compared with the prior art, the display device has the beneficial effects that:

[0007] The display device can be self-powered and is convenient to disassemble and assemble.

[0008] As a preferred embodiment, the display device further has the technical scheme that:

[0009] The clamping assembly comprises a driving motor, a gear and two supporting arms, the gear is fixedly sleeved on the rotating shaft of the driving motor, the two supporting arms are each provided with a rack engaged with the gear, and the outer ends of the two supporting arms are used for abutting against the fixed frame. The driving motor drives the gear to rotate, thereby driving the two supporting arms to produce relative displacement, and the outer ends of the two supporting arms are supported in the fixed frame, so that the position of the display module is fixed.

[0010] The fixed frame is provided with a clamping groove near one side of the cadmium telluride power generation glass, and the outer ends of the two supporting arms are used for abutting against the clamping groove. By arranging the clamping groove, the supporting arms are clamped in the clamping groove when they are unfolded, thereby increasing the stability of the clamping assembly in fixing the display module.

[0011] The clamping assembly further comprises a fixed block, the rear end of the fixed block is in sliding connection with the mounting frame, the front part of the fixed block is provided with a through slot penetrating left and right, the gear is arranged in the middle of the through slot, the two supporting arms are movably inserted into the through slot above and below the gear respectively, and the two supporting arms are arranged in parallel. The vertical positions of the two supporting arms are limited by the through slot, so that the two supporting arms can only move relatively along the length direction of the through slot, thereby increasing the stability of the outer ends of the supporting arms in clamping the fixed frame.

[0012] The inner ends of the two supporting arms are each provided with an abutting rod, and the bottom ends of the abutting rods are respectively abutted against the other supporting arm. By arranging the abutting rods, the inner ends of the two supporting arms are supported against each other, so that the supporting arms are prevented from tilting when moving, thereby improving the supporting stability.

[0013] A plurality of sliding bars are vertically arranged in the mounting frame, and the rear end of the fixed block is horizontally arranged on one of the sliding bars. The clamping assembly is horizontally slid on the sliding bars, and the sliding bars are vertically slid in the mounting frame, so that the position of the clamping assembly can be adjusted according to the display module of different sizes and the splicing requirement.

[0014] The sliding bars and the fixed block are positionally fixed by first limiters, and the sliding bars and the mounting frame are positionally fixed by second limiters. The position of the clamping assembly is fixed by the first limiters and the second limiters.

[0015] The upper end and the lower end of the fixed block are each provided with an elastic auxiliary block, and the two elastic auxiliary blocks are respectively abutted against the clamping grooves above and below. The elastic auxiliary blocks are arranged to increase the stability of the clamping assembly in clamping the fixed frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a front side perspective view of an embodiment of the present application;

[0017] Figure 2 is a rear side perspective view of an embodiment of the present application;

[0018] Figure 3is a structural schematic view of a sliding bar and a mounting frame of an embodiment of the application;

[0019] Figure 4 is a structural schematic view of a clamping assembly and a display module of an embodiment of the application;

[0020] Figure 5 is a front cross-sectional view of a clamping assembly of an embodiment of the application;

[0021] Figure 6 is a side cross-sectional view of a clamping assembly of an embodiment of the application.

[0022] In the figure: 1, mounting frame; 11, first sliding groove; 2, display module; 21, reflective display screen; 22, cadmium telluride power generation glass; 23, fixed frame; 3, clamping assembly; 31, fixed block; 32, second sliding block; 33, right support arm; 34, left support arm; 341, abutting rod; 342, rubber block; 35, elastic auxiliary block; 36, gear; 37, driving motor; 38, bearing; 4, sliding bar; 41, second sliding groove. DETAILED DESCRIPTION

[0023] The application will be further described below in conjunction with embodiments, and the purpose is only to better understand the content of the application, therefore, the examples do not limit the protection scope of the application.

[0024] Referring to Figures 1-6 The embodiment of the application discloses a display device based on cadmium telluride power generation glass 22 power supply, comprising a mounting frame 1 and at least one display module 2, the number of display modules 2 is determined according to requirements; the display module 2 comprises cadmium telluride power generation glass 22, reflective display screen 21 and control module, the control module comprises controller, battery and communication module, the cadmium telluride power generation glass 22 and reflective display screen 21 are connected with the controller, the controller controls the display content of the reflective display screen 21, the cadmium telluride power generation glass 22 is integrally formed with the reflective display screen 21, so that the cadmium telluride power generation glass 22 serves as the base of the reflective display screen 21, by using the light-transmitting structure of the reflective display screen 21, the cadmium telluride power generation glass 22 converts the ambient light transmitted by the reflective display screen 21 into electric energy, and stores the electric energy into the battery, thereby supplying power for the reflective display screen 21, the rear side of the cadmium telluride power generation glass 22 is provided with a fixed frame 23, the mounting frame 1 can be installed indoors or outdoors according to requirements, a plurality of clamping assemblies 3 are slidably arranged on the mounting frame 1, and the clamping assemblies 3 are used for clamping the display module 2.

[0025] In the embodiment, the clamping assembly 3 comprises a fixed block 31, a driving motor 37, a gear 36, a left supporting arm 34 and a right supporting arm 33. The rear end of the fixed block 31 is in sliding connection with the mounting frame 1, and a motor hole is formed in the rear end of the fixed block 31. A through slot is formed in the front part of the fixed block 31, the rotating shaft of the driving motor 37 extends into the through slot through the motor hole, and the gear 36 is fixedly sleeved on the rotating shaft. Preferably, a bearing 38 is arranged in the motor hole, the outer ring of the bearing 38 is fixed with the motor hole, and the inner ring of the bearing 38 is fixedly sleeved on the rotating shaft. The gear 36 is arranged at the horizontal middle part of the through slot, the left supporting arm 34 is arranged in the through slot above the gear 36, and the right supporting arm 33 is arranged in the through slot below the gear 36. The bottom end of the left supporting arm 34 and the top end of the right supporting arm 33 are both provided with a gear rack engaged with the gear 36, and the two supporting arms are arranged in parallel. The outer ends of the two supporting arms are used for abutting against the inner side of the fixed frame 23, and the inner ends of the two supporting arms are both provided with an abutting rod 341, and the bottom end of each abutting rod 341 abuts against the other supporting arm. When the rotating shaft of the driving motor 37 rotates, the gear 36 is driven to rotate synchronously. At this time, the left supporting arm 34 and the right supporting arm 33 move relatively, and the outer ends of the left supporting arm 34 and the right supporting arm 33 approach or move away from each other. When the outer ends of the left supporting arm 34 and the right supporting arm 33 are stably supported on the fixed frame 23, the driving motor 37 is controlled to stop. By increasing the abutting rod 341, the inner ends of the two supporting arms support each other, so as to avoid the inclination of the left supporting arm 34 and the right supporting arm 33 when moving, and affect the supporting stability. Preferably, the outer ends of the left supporting arm 34 and the right supporting arm 33 are both fixedly provided with a rubber block 342. By the rubber block 342, the hard collision between the two supporting arms and the fixed frame 23 is avoided, the friction between the two supporting arms and the fixed frame 23 is increased, and the clamping is more stable.

[0026] In the embodiment, the fixed frame 23 is provided with a clamping groove on the inner wall of the side close to the cadmium telluride power generation glass 22. The thickness of the clamping groove is greater than the thickness of the rubber block 342, and the rubber block 342 at the outer end of the left supporting arm 34 and the right supporting arm 33 is used for abutting in the clamping groove. By arranging the clamping groove, the rubber block 342 at the outer end of the left supporting arm 34 and the right supporting arm 33 is clamped in the clamping groove when the left supporting arm 34 and the right supporting arm 33 are unfolded, so as to increase the stability of the clamping assembly 3 for fixing the display module 2.

[0027] In the embodiment, a plurality of sliding bars 4 are vertically slidably arranged in the mounting frame 1, and the two ends of each sliding bar 4 are fixed with a first sliding block with a T-shaped horizontal section; first sliding grooves 11 with a T-shaped horizontal section matched with the first sliding blocks are formed in the inner walls of the left and right side supporting rods of the mounting frame 1, so that the sliding bars 4 can stably vertically move on the mounting frame 1; a second sliding groove 41 with a T-shaped vertical section is formed in the front end of each sliding bar 4, and a second sliding block 32 with a T-shaped vertical section matched with the second sliding groove 41 is fixed to the rear end of the fixed block 31, so that each fixed block 31 can stably horizontally move on each sliding bar 4, and the position of the clamping assembly 3 can be adjusted according to the size of the display module 2 and the splicing requirement.

[0028] In the embodiment, the sliding bars 4 and the fixed blocks 31 are positionally fixed by first limiting members, and the sliding bars 4 and the mounting frame 1 are positionally fixed by second limiting members. The position of the clamping assembly 3 is fixed by the first limiting members and the second limiting members. Specifically, the first limiting members and the second limiting members are bolts, and limit grooves are formed in the rear end of each sliding bar 4 and the outer walls of the left and right side supporting rods of the mounting frame 1 along the length direction. When it is necessary to fix the sliding bars 4 or the clamping assembly 3, the bolts are screwed into the limit grooves corresponding to the fixed blocks 31 of the sliding bars 4 or the clamping assembly 3, so that the lower ends of the bolts abut against the sliding bars 4 or the fixed blocks 31, and the positions of the sliding bars 4 or the fixed blocks 31 are locked.

[0029] In the embodiment, the upper end and the lower end of each fixed block 31 are provided with elastic auxiliary blocks 35, and the two elastic auxiliary blocks 35 are used for abutting against the clamping grooves above and below, respectively. The elastic auxiliary block 35 comprises a fixed rod and a fixed sleeve sleeved on the fixed rod, and a spring is connected between the inner end of the fixed sleeve and the fixed rod. In use, the fixed sleeves above and below are pressed towards the middle, and after the left supporting arm 34 and the right supporting arm 33 are supported, the fixed sleeves are released, and are driven to move upwards and downwards by the spring, so that the fixed sleeves abut against the clamping grooves above or below, respectively. The stability of the clamping assembly 3 clamping the fixed frame 23 is improved by the elastic auxiliary blocks 35.

[0030] Generally, the display screen uses LCD or OLED as the light-emitting material. When encountering strong light, the ordinary display screen has the phenomenon of reflecting light, and the screen brightness is high, but the picture still cannot be clearly seen. The reflective display screen 21 of the utility model is used for realizing picture display by using ambient light reflection, and the cadmium telluride power generation glass 22 is used as the light-reflecting material of the reflective display screen 21, the screen is illuminated by using reflected light, and the image color is changed by using inert liquid crystal and relying on the power supply. After power off, the fixed color will not change due to the inert liquid crystal, and the color at this moment is fixed. The reflective display screen 21 has no backlight source, the stronger the external light is, the higher the image brightness is, and the stronger the ambient light is, the clearer the display is.

[0031] The utility model mainly designs two parts of installation frame 1 and display module 2, and sets up a plurality of clamping components 3 for clamping and fixing display module 2 on installation frame 1, makes the installation position of each display screen adjustable, and is convenient for the splicing, installation and dismounting of each display screen, set up a kind of display device that display screen is powered by cadmium telluride power generation glass 22, cadmium telluride power generation glass 22 is powered by the natural light that is converted into electric energy from the natural light transmission of reflection display screen 21 to reflection display screen 21, to save electric energy resources, and also can carry out display work in the area without commercial power.

[0032] The above description is only the preferred and feasible embodiment of the utility model, and does not limit the scope of the utility model, and equivalent changes made by applying the contents of the utility model specification and its drawings are included in the scope of the utility model.

Claims

1. A display device powered by cadmium telluride electricity-generating glass, characterized by: The application relates to a display device, which comprises a mounting frame and at least one display module, a plurality of clamping assemblies are slidably arranged on the mounting frame, the display module comprises a cadmium telluride power generation glass, a reflective display screen and a control module, the cadmium telluride power generation glass and the reflective display screen are connected with the control module, the cadmium telluride power generation glass and the reflective display screen are integrally formed, the cadmium telluride power generation glass is used for absorbing ambient light and converting the ambient light into electric energy to power the reflective display screen, a fixing frame is arranged at the back side of the cadmium telluride power generation glass, and the fixing frame is fixedly connected with the clamping assemblies.

2. The display device based on cadmium telluride electricity-generating glass power supply according to claim 1, characterized in that: The clamping assembly comprises a driving motor, a gear and two supporting arms, the gear is fixedly sleeved on the rotating shaft of the driving motor, the two supporting arms are both provided with a rack engaged with the gear, and the outer ends of the two supporting arms are used for abutting against the fixing frame. 3.The display device based on cadmium telluride electricity-generating glass power supply according to claim 2, characterized in that: The fixing frame is provided with a clamping groove on the side close to the cadmium telluride power generation glass, and the outer ends of the two supporting arms are used for abutting against the clamping groove.

4. The display device based on cadmium telluride electricity-generating glass power supply according to claim 2, characterized in that: The clamping assembly further comprises a fixing block, the rear end of the fixing block is slidably connected with the mounting frame, a through groove is formed in the front part of the fixing block and extends leftward and rightward, the gear is arranged in the middle of the through groove, the two supporting arms are movably inserted into the through groove above and below the gear respectively, and the two supporting arms are arranged in parallel.

5. The display device based on cadmium telluride electricity-generating glass power supply according to claim 2, characterized in that: The inner ends of the two supporting arms are both provided with abutting rods, and the bottom ends of the abutting rods abut against the other supporting arm respectively.

6. The display device based on cadmium telluride electricity-generating glass power supply according to claim 4, characterized in that: A plurality of sliding bars are vertically slidably arranged in the mounting frame, and the rear end of the fixing block is horizontally slidably arranged on one sliding bar.

7. The display device powered by cadmium telluride-based electricity-generating glass according to claim 6, characterized in that: The sliding bar and the fixing block are positionally fixed through first limiters, and the sliding bar and the mounting frame are positionally fixed through second limiters. 8.The display device based on cadmium telluride power-generating glass power supply according to claim 3, characterized in that: The upper end and the lower end of the fixing block are both provided with elastic auxiliary blocks, and the two elastic auxiliary blocks abut against the clamping grooves above and below respectively.

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