Micro LED micro display device mounting device for AR / VR near-to-eye display

Abstract

The utility model relates to the technical field of Micro LED micro display device installation, in particular to an AR / VR near-to-eye display Micro LED micro display device installation device which comprises a first movable arm, one side of the first movable arm is rotatably connected with a third movable arm, one side of the third movable arm is rotatably connected with a second movable arm, one side of the second movable arm is rotatably connected with a movable block, and the movable block is rotatably connected with a second movable arm. A connecting base is arranged at the front end of the movable block, connecting plates are fixedly connected to the left side and the right side of the connecting base correspondingly, large suction cup bodies are fixedly connected to the front ends of the two connecting plates correspondingly, a second air extractor is arranged at the rear ends of the large suction cup bodies, and a driver is arranged at one end of the second air extractor. The other end, away from the driving machine, of the second air extractor and the large suction cup body are connected with an air extraction pipe in a penetrating mode, and one end of the air extraction pipe is fixedly connected with a small suction cup body; by means of the installation device with the angle capable of being flexibly adjusted and the ultra-strong adsorption effect, the fixing effect on the display device is improved, and follow-up installation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to micro LED micro display device installation technical field especially relates to AR VR near eye display's micro LED micro display device installation device. BACKGROUND

[0002] Micro LED technology is promoting the popularization of AR glasses from the commercial field to the consumer market with its high brightness, wide color gamut and low energy consumption characteristics. Its small chip size - usually less than 10 microns per pixel, can emit up to 2.5 million Nits of brightness, perfectly matching the eye entry brightness standard of AR glasses. Therefore, Micro LED light machines have become the preferred display technology for many AR glasses manufacturers. Micro LED technology is based on micron-level LED chips and constitutes a unique display technology. Its manufacturing process involves eight core processes and numerous small processes, including epitaxial wafer growth, bonding and stripping, photolithography, etching, coating, electrode manufacturing, chip cutting, packaging, and finally testing and sorting. The precision of these processes determines the advantages and potential of Micro LED display.

[0003] However, the existing Micro LED micro display device needs to be manually picked up and installed on the VR glasses during installation. Manual operation cannot effectively clamp and install the display device, and the positioning effect is poor during installation. Manual operation is not precise enough, which may cause installation deviation and affect subsequent use. It is time-consuming and laborious to a certain extent, and has certain disadvantages. UTILITY MODEL CONTENT

[0004] In order to overcome the problem that the existing Micro LED micro display device cannot be accurately positioned and adsorbed and fixed during installation, and cannot be adjusted in angle, which is not flexible enough and has certain deviation in subsequent installation, affecting the subsequent installation effect.

[0005] The technical scheme of the utility model discloses: AR / VR near -to -eye display's micro LED micro display device mounting device, including first movable arm, one side of first movable arm is connected with third movable arm rotatably, one side of third movable arm is connected with second movable arm rotatably, one side of second movable arm is connected with movable block rotatably, the front end of movable block is provided with connecting seat, both sides of connecting seat are fixedly connected with connecting plate, the front end of two connecting plates is fixedly connected with large suction cup body, the rear end of large suction cup body is provided with second air extractor, one end of second air extractor is provided with drive machine, one end of second air extractor and remote from drive machine and large suction cup body and are connected with the air pipe of air extraction, one end of air pipe is fixedly connected with small suction cup body, the inside of air pipe is provided with air extraction cavity, the other end of connecting seat and remote from movable block is fixedly connected with fixed plate, four end feet of fixed plate are fixedly connected with reinforced suction cup body.

[0006] Preferably, through the action of the second air extractor and the air pipe, the gas in the small suction cup body is extracted, the adsorption effect of the small suction cup body and the surface of the micro LED micro display device is improved, the small suction cup body is tightly attached to the surface, and the fixing effect of the micro LED micro display device is improved.

[0007] Preferably, the left and right sides of the first movable arm are provided with supporting blocks, and the two supporting blocks are connected with a long shaft which is movably connected with the first movable arm.

[0008] Preferably, the first movable arm and the third movable arm are movably connected with a first rotating shaft, and the third movable arm and the second movable arm are movably connected with a second rotating shaft.

[0009] Preferably, the third movable arm and the movable block are movably connected with a short shaft, the front end of the movable block is fixedly connected with a movable ball, and the inside of the connecting seat is provided with a movable groove.

[0010] Preferably, the fixed plate and the two connecting plates are movably connected with two movable rods, and the outside of the two movable rods is sleeved with springs.

[0011] Preferably, the rear end of each of the four reinforced suction cup bodies is provided with a first air extractor.

[0012] Preferably, the surface of the fixed plate is fixedly connected with an anti-skid pad, and the air pipe and the second air extractor are connected with an extension pipe.

[0013] The utility model discloses the beneficial effect:

[0014] The Micro LED micro display device mounting device of the AR / VR near-eye display is characterized in that a large suction disc body is attached to the surface of the Micro LED micro display device, and a small suction disc body is also attached to the surface of the display device, the Micro LED micro display device is fixed by the suction of the large suction disc body and the small suction disc body, the second air extractor below is driven to extract air from the air extraction cavity in the air extraction pipe, the small suction disc body is tightly attached to the surface of the Micro LED micro display device, the suction of the small suction disc body is strengthened, and the fixing of the Micro LED micro display device is improved, the first movable arm, the second movable arm and the third movable arm can be rotated to adjust the angle, and the flexibility of the installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A Micro LED micro display device mounting device is shown in the three-dimensional structure schematic view.

[0016] Figure 2 A Micro LED micro display device mounting device is shown in the three-dimensional structure rear view.

[0017] Figure 3 A Micro LED micro display device mounting device is shown in the three-dimensional structure schematic view. Figure 2 A Micro LED micro display device mounting device is shown in the three-dimensional structure schematic view.

[0018] Figure 4 A Micro LED micro display device mounting device is shown in the three-dimensional structure top view.

[0019] Figure 5 A Micro LED micro display device mounting device is shown in the three-dimensional structure schematic view. Figure 4 A Micro LED micro display device mounting device is shown in the three-dimensional structure schematic view.

[0020] Figure 6 A suction disc cross-section internal structure schematic view is shown.

[0021] The drawings are explained as follows: 1, support block; 2, long shaft; 3, first movable arm; 4, first rotating shaft; 5, connecting plate; 6, large suction disc body; 7, small suction disc body; 8, reinforced suction disc body; 9, non-slip pad; 10, fixed plate; 11, driving machine; 12, first air extractor; 13, movable block; 14, second movable arm; 15, second rotating shaft; 16, short shaft; 17, third movable arm; 18, movable ball; 19, movable groove; 20, connecting seat; 21, movable rod; 22, spring; 23, second air extractor; 24, telescopic pipe; 25, air extraction pipe; 26, air extraction cavity. DETAILED DESCRIPTION

[0022] The utility model is further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-6 The utility model provides a kind of embodiment: AR / VR near-eye display's Micro LED micro display device mounting device, including first movable arm 3, one side of first movable arm 3 is rotatably connected with third movable arm 17, one side of third movable arm 17 is rotatably connected with second movable arm 14, one side of second movable arm 14 is rotatably connected with movable block 13, the front end of movable block 13 is provided with connecting seat 20, the left and right sides of connecting seat 20 are all fixedly connected with connecting plate 5, the front end of two connecting plates 5 is all fixedly connected with large suction disc body 6, the rear end of large suction disc body 6 is provided with second air extractor 23, one end of second air extractor 23 is provided with drive machine 11, second air extractor 23 and the other end away from drive machine 11 are connected with the suction tube 25 of large suction disc body 6, one end of suction tube 25 is fixedly connected with small suction disc body 7, and suction tube 25 is internally provided with suction cavity 26, the other end of connecting seat 20 and away from movable block 13 is fixedly connected with fixed plate 10, and the four end feet of fixed plate 10 are all fixedly connected with reinforced suction disc body 8, as Figure 2 And Figure 6 As shown, including first air extractor 12 and second air extractor 23, in the present application, the structure of first air extractor 12 and second air extractor 23 is prior art, in this application, the structure and components in first air extractor 12 and second air extractor 23 or its connection relationship are not detailed, so the above structure and connection relationship are prior art, and the components in first air extractor 12 and second air extractor 23 are not improved by applicant.

[0024] Please refer to Figures 1-3In the embodiment, the first movable arm 3 is provided with a support block 1 on the left and right sides, two support blocks 1 are connected with a long shaft 2 which is movably connected with the first movable arm 3, the first movable arm 3 is movably connected with a first rotating shaft 4 between the third movable arm 17 and the second movable arm 14, the third movable arm 17 is movably connected with a second rotating shaft 15 between the third movable arm 17 and the second movable arm 14, the third movable arm 17 is movably connected with a short shaft 16 between the third movable arm 17 and the movable block 13, the front end of the movable block 13 is fixedly connected with a movable ball 18, the inside of the connecting seat 20 is provided with a movable groove 19, the movable ball 18 is movably clamped into the movable groove 19, and the angle can be flexibly adjusted according to the requirement. By attaching the large suction cup body 6 to the surface of the Micro LED micro display device, the Micro LED micro display device is adsorbed and fixed by the adsorption effect of the large suction cup body 6. The second air extractor 23 below is connected with an air extraction pipe 25 and an air extraction cavity 26 inside, which is extracted under the operation of the second air extractor 23, so that the small suction cup body 7 is tightly attached to the surface of the Micro LED micro display device. At this time, the second air extractor 23 is processed.

[0025] Please refer to Figures 4-6 In the embodiment, the first movable arm 3 is provided with a support block 1 on the left and right sides, two support blocks 1 are connected with a long shaft 2 which is movably connected with the first movable arm 3, the first movable arm 3 is movably connected with a first rotating shaft 4 between the third movable arm 17 and the second movable arm 14, the third movable arm 17 is movably connected with a second rotating shaft 15 between the third movable arm 17 and the second movable arm 14, the third movable arm 17 is movably connected with a short shaft 16 between the third movable arm 17 and the movable block 13, the front end of the movable block 13 is fixedly connected with a movable ball 18, the inside of the connecting seat 20 is provided with a movable groove 19, the movable ball 18 is movably clamped into the movable groove 19, and the angle can be flexibly adjusted according to the requirement. By attaching the large suction cup body 6 to the surface of the Micro LED micro display device, the Micro LED micro display device is adsorbed and fixed by the adsorption effect of the large suction cup body 6. The second air extractor 23 below is connected with an air extraction pipe 25 and an air extraction cavity 26 inside, which is extracted under the operation of the second air extractor 23, so that the small suction cup body 7 is tightly attached to the surface of the Micro LED micro display device. At this time, the second air extractor 23 is processed.

[0026] When working, the large suction disc body 6 is attached to the surface of the Micro LED micro display device, the Micro LED micro display device is adsorbed and fixed by the adsorption of the large suction disc body 6, the second air extractor 23 below is driven to run by the operation of the driving machine 11, the air extraction pipe 25 connected to the second air extractor 23 and the air extraction cavity 26 inside are extracted under the operation of the second air extractor 23, the small suction disc body 7 is tightly attached to the surface of the Micro LED micro display device, the adsorption of the small suction disc body 7 is strengthened by the processing of the second air extractor 23, the fixing effect of the small suction disc body 7 on the Micro LED micro display device is improved, and the fixing plate 10 with the reinforced suction disc body 8 at four end feet is adsorbed on the surface of the Micro LED micro display device, the overall adsorption effect has a fixing effect on the Micro LED micro display device, the first movable arm 3, the second movable arm 14 and the third movable arm 17 can be rotated for multi-angle adjustment, and the flexibility of installation is improved.

[0027] Through the above steps, the large suction disc body 6 is attached to the surface of the Micro LED micro display device, and the small suction disc body 7 is also attached to the surface of the display device, the Micro LED micro display device is adsorbed and fixed by the adsorption of the large suction disc body 6 and the small suction disc body 7, the problem that the existing Micro LED micro display device cannot be accurately positioned and adsorbed during installation, cannot be adjusted in angle, is not flexible enough, has certain deviation in subsequent installation, and affects the subsequent installation effect is solved.

Claims

1. A Micro LED micro display device mounting device for AR / VR near-eye display, comprising a first movable arm (3), characterized in that: One side of the first movable arm (3) is rotatably connected with the third movable arm (17), one side of the third movable arm (17) is rotatably connected with the second movable arm (14), one side of the second movable arm (14) is rotatably connected with the movable block (13), the front end of the movable block (13) is provided with the connecting seat (20), the left and right sides of the connecting seat (20) are both fixedly connected with the connecting plate (5), the front end of the two connecting plates (5) is both fixedly connected with the large suction disc body (6), the rear end of the large suction disc body (6) is provided with the second air extractor (23), one end of the second air extractor (23) is provided with the driving machine (11), the other end of the second air extractor (23) and the large suction disc body (6) are connected with the air extractor pipe (25) penetratingly, one end of the air extractor pipe (25) is fixedly connected with the small suction disc body (7), the inside of the air extractor pipe (25) is provided with the air extraction cavity (26), the other end of the connecting seat (20) and the movable block (13) is fixedly connected with the fixed plate (10), the four end feet of the fixed plate (10) are both fixedly connected with the reinforced suction disc body (8). 2.The AR / VR near-to-eye display Micro LED micro display device mounting apparatus of claim 1, wherein: The left and right sides of the first movable arm (3) are both provided with the supporting block (1), the two supporting blocks (1) are connected with the long shaft (2) penetratingly and movably connected with the first movable arm (3). 3.The AR / VR near-to-eye display Micro LED micro display device mounting apparatus of claim 1, wherein: The first movable arm (3) and the third movable arm (17) are movably and penetratingly connected with the first rotating shaft (4), the third movable arm (17) and the second movable arm (14) are movably and penetratingly connected with the second rotating shaft (15). 4.The AR / VR near-eye display Micro LED micro display device mounting apparatus of claim 1, wherein: The third movable arm (17) and the movable block (13) are movably and penetratingly connected with the short shaft (16), the front end of the movable block (13) is fixedly connected with the movable ball (18), the inside of the connecting seat (20) is provided with the movable slot (19), the movable ball (18) is movably clamped into the movable slot (19). 5.The AR / VR near-to-eye display Micro LED micro display device mounting apparatus of claim 1, wherein: The fixed plate (10) and the two connecting plates (5) are both penetratingly connected with the movable rod (21), the outside of the two movable rods (21) is sleeved with the spring (22). 6.The AR / VR near-to-eye display Micro LED micro display device mounting apparatus of claim 1, wherein: The rear end of the four reinforced suction disc bodies (8) is provided with the first air extractor (12). 7.The AR / VR near-to-eye display Micro LED micro display device mounting apparatus of claim 1, wherein: The surface of the fixed plate (10) is fixedly connected with the non-slip pad (9), the air extractor pipe (25) and the second air extractor (23) are connected with the telescopic pipe (24).

Images