Lens polishing device for VR intelligent glasses
By introducing a combination of coarse and fine grinding rollers into the VR smart glasses lens polishing device, and equipping it with a spray and heating drying system, the problems of rough lens polishing and water stains are solved, achieving the effects of fine polishing and rapid drying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN BLUE POWER NEW ENERGY TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-21
AI Technical Summary
Existing VR smart glasses lens polishing devices can only perform rough polishing and cannot perform fine polishing. Furthermore, water stains remaining on the lens surface after polishing are difficult to remove, affecting subsequent processing.
A VR smart glasses lens polishing device was designed, which uses a combination of coarse and fine grinding rollers for double-sided polishing, and is equipped with a spray assembly and a heating and drying system. The device achieves fine polishing and rapid drying of the lenses through an electric telescopic rod and motor drive.
It enables fine grinding and rapid drying of lenses, solves the problem of water stains remaining on the lens surface, and improves the convenience of subsequent processing.
Smart Images

Figure CN224144238U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of VR smart glasses lens processing technology, specifically a lens grinding device for VR smart glasses. Background Technology
[0002] VR glasses, also known as VR headsets, are virtual reality head-mounted display devices. Because the concept of head-mounted displays did not exist in the early days, unprofessional names such as VR glasses, VR goggles, and VR helmets arose based on their appearance. When processing the internal lenses, a grinding device is usually required to shape them.
[0003] A search revealed that the announcement number is CN217668474U, and the name is "A lens polishing device for eyeglass processing". It includes a base shell, a horizontal plate, a polishing block, an adjustment mechanism, and a cooling and dust removal mechanism. Research and analysis revealed that although it has the advantages of polishing one side and then flipping it over to polish the other side, which facilitates the removal of fine debris generated during polishing and prevents the debris from scratching the lens surface, it also has the following disadvantages to a certain extent.
[0004] For example, during use, the device can only use one grinding disc for rough grinding and cannot finely grind the lens, which is inconvenient for subsequent processing. After rinsing, a lot of water stains will remain on the surface of the lens, making it inconvenient to remove it for further processing. In order to solve the above technical problems, we have designed a lens grinding device for VR smart glasses. Utility Model Content
[0005] The purpose of this invention is to provide a lens polishing device for VR smart glasses, which has the advantages of fine polishing and drying. It solves the problem that the device can only use one polishing disc for rough polishing during use, and cannot fine polish the lens, which is inconvenient for subsequent processing. After rinsing, a lot of water stains remain on the lens surface, which is inconvenient for subsequent removal and reprocessing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a lens polishing device for VR smart glasses, comprising a housing, a drive rod rotatably connected to the inner cavity of the housing, a coarse polishing roller and a fine polishing roller respectively sleeved on the surface of the drive rod, a first electric telescopic rod mounted on the surface of the drive rod, a connecting frame welded to the left side of the coarse polishing roller, the right side of the first electric telescopic rod connected to the connecting frame by bolts, the surface of the connecting frame slidably connected to the housing, a first motor connected to the right side of the housing by bolts, the drive shaft of the first motor connected to the drive rod by bolts, a second motor installed in the inner cavity of the housing, and the drive shaft of the second motor connected to the drive rod by bolts. A drive frame is bolted to the box. A second electric telescopic rod is installed through the left side of the drive frame. A first clamping rod is rotatably connected to the right side of the second electric telescopic rod. A third motor is bolted to the right side of the drive frame. The drive shaft of the third motor is bolted to the second clamping rod. A spray assembly is installed on the surface of the box. A heating box is bolted to the right side of the bottom of the box. A heater is installed through the right side of the heating box. A fan is bolted to the front of the heating box. The air outlet pipe of the fan is connected to the heating box through a pipe. An air jet shell is bolted to the inner wall of the box. The bottom of the air jet shell is connected to the heating box through a pipe.
[0007] Preferably, the spray assembly includes a water tank, the top of which is connected to the tank body, a water pump is bolted to the rear side of the water tank, a spray head is bolted to the inner wall of the tank body, the water pump's suction pipe is connected to the water tank via a pipe, and the water pump's outlet pipe is connected to the spray head via a pipe.
[0008] Preferably, the inner cavity of the water tank is connected to a filter plate by bolts, and the bottom of the tank body is connected to a support block by bolts, with the bottom of the support block connected to the water tank by bolts.
[0009] Preferably, the top and bottom of the front side of the water tank are respectively connected to a water inlet pipe and a water outlet pipe, the front side of the water inlet pipe is threaded with a first pipe cap, and the front side of the water outlet pipe is threaded with a second pipe cap.
[0010] Preferably, a transparent cover is rotatably connected to the surface of the box, and a handle is adhered to the surface of the transparent cover.
[0011] Preferably, the surface of the drive rod is provided with a groove, and the inner walls of the coarse grinding roller and the fine grinding roller are both welded with a locking block, the surface of the locking block being slidably connected to the groove.
[0012] Preferably, suction cups are installed on the right side of the first clamping rod and the left side of the second clamping rod, and a bearing is provided at the connection between the right side of the second electric telescopic rod and the first clamping rod.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention places the lens to be processed between the first and second clamping rods. Then, the second electric telescopic rod extends and retracts, causing the first clamping rod to move laterally, clamping the lens. The first electric telescopic rod then extends and retracts, causing the connecting frame, fine grinding roller, and coarse grinding roller to move laterally, moving the coarse grinding roller below the lens. A transparent cover is then placed on top of the housing. The drive shaft of the first motor drives the drive rod, coarse grinding roller, and fine grinding roller to rotate. The drive shaft of the second motor then drives the drive frame, second electric telescopic rod, first clamping rod, third motor, second clamping rod, and lens to rotate, bringing the lens into contact with the coarse grinding roller. The lens is polished by a coarse grinding roller, and the above operation is repeated to adjust the contact between the lens and the coarse grinding roller. The lens is then polished and shaped by the coarse grinding roller. During the polishing process, the first clamping rod, the second clamping rod, and the lens are rotated by the drive shaft of the third motor, which facilitates polishing different positions of the lens. Water is pumped from the water tank and sprayed out through the water nozzles to spray the lens and prevent water splashing during polishing. After coarse polishing is completed, the fine grinding roller is moved laterally by the extension and retraction of the first electric telescopic rod, moving the fine grinding roller to the bottom of the lens. Then, the lens is finely polished by the rotation of the fine grinding roller.
[0015] After polishing, this invention processes the air inside the heating chamber using a heater, and then blows the hot air out of the heating chamber using a fan. The blown hot air flows into the jet shell through a pipe, and the jet shell sprays the hot air onto the surface of the lens. The hot air dries the surface of the lens, removing water stains and making it easier to remove the lens for further processing. Attached Figure Description
[0016] Figure 1 This is an isometric view of the structure of this utility model;
[0017] Figure 2 This is a perspective view of the drive rod and the first motor of this utility model;
[0018] Figure 3 This is a perspective view of the second motor and the second clamping rod of this utility model;
[0019] Figure 4 This is a perspective view of the water tank and spray head of this utility model;
[0020] Figure 5 This is a perspective view of the heating box and jet shell of this utility model.
[0021] In the diagram: 1. Box body; 2. Drive rod; 3. Coarse grinding roller; 4. Fine grinding roller; 5. Connecting frame; 6. First electric telescopic rod; 7. First motor; 8. Second motor; 9. Drive frame; 10. Second electric telescopic rod; 11. First clamping rod; 12. Third motor; 13. Second clamping rod; 14. Heating box; 15. Fan; 16. Heater; 17. Jet shell; 18. Water tank; 19. Water pump; 20. Spray head; 21. Spray assembly. Detailed Implementation
[0022] Please see Figures 1-5 A lens polishing device for VR smart glasses includes a housing 1. A drive rod 2 is rotatably connected to the inner cavity of the housing 1. A coarse polishing roller 3 and a fine polishing roller 4 are respectively fitted on the surface of the drive rod 2. A first electric telescopic rod 6 is installed on the surface of the drive rod 2. A connecting frame 5 is welded to the left side of the coarse polishing roller 3. The right side of the first electric telescopic rod 6 is connected to the connecting frame 5 by bolts. The surface of the connecting frame 5 is slidably connected to the housing 1. A first motor 7 is bolted to the right side of the housing 1. The drive shaft of the first motor 7 is bolted to the drive rod 2. A second motor 8 is installed in the inner cavity of the housing 1. The drive shaft of the second motor 8 is bolted to a drive frame 9. A drive frame 9 is inserted through the left side of the drive frame 9. A second electric telescopic rod 10 is provided, and a first clamping rod 11 is rotatably connected to the right side of the second electric telescopic rod 10. A third motor 12 is bolted to the right side of the drive frame 9, and the drive shaft of the third motor 12 is bolted to the second clamping rod 13. A spray assembly 21 is provided on the surface of the box body 1. A heating box 14 is bolted to the right side of the bottom of the box body 1. A heater 16 is installed through the right side of the heating box 14. A fan 15 is bolted to the front side of the heating box 14. The air outlet pipe of the fan 15 is connected to the heating box 14 through a pipe. An air jet shell 17 is bolted to the inner wall of the box body 1. The bottom of the air jet shell 17 is connected to the heating box 14 through a pipe.
[0023] Please see Figure 1 and Figure 4 The spray assembly 21 includes a water tank 18. By setting the water tank 18, it is easy to collect and recycle the rinsing water. The top of the water tank 18 is connected to the housing 1. A water pump 19 is bolted to the rear side of the water tank 18. A spray head 20 is bolted to the inner wall of the housing 1. The water pump 19's suction pipe is connected to the water tank 18 through a pipe, and the water pump 19's outlet pipe is connected to the spray head 20 through a pipe.
[0024] Please see Figure 1 and Figure 4The inner cavity of the water tank 18 is connected to a filter plate by bolts. By setting the filter plate, it is easy to filter the debris generated by grinding and effectively prevent the debris generated by grinding from being sucked into the water pump 19. The bottom of the tank body 1 is connected to a support block by bolts. By setting the support block, it is easy to support the tank body 1 and keep the tank body 1 stable. The bottom of the support block is connected to the water tank 18 by bolts.
[0025] Please see Figure 1 and Figure 4 The top and bottom of the front side of the water tank 18 are respectively connected to a water inlet pipe and a drain pipe. By setting the water inlet pipe and the drain pipe, it is easy to drain and replace the flushing water in the water tank 18. The front side of the water inlet pipe is threaded with a first pipe cap, and the front side of the drain pipe is threaded with a second pipe cap. By setting the first pipe cap and the second pipe cap, it is easy to seal the water inlet pipe and the drain pipe respectively, which can effectively prevent the flushing water from leaking out of the water tank 18.
[0026] Please see Figure 1 A transparent cover is rotatably connected to the surface of the box 1. By setting the transparent cover, the box 1 can be easily sealed, which can effectively prevent dust from splashing during grinding. A handle is glued to the surface of the transparent cover.
[0027] Please see Figure 1 and Figure 2 The drive rod 2 has a slot on its surface. The inner walls of the coarse grinding roller 3 and the fine grinding roller 4 are welded with blocks. By setting the slot and blocks, the coarse grinding roller 3 and the fine grinding roller 4 can be easily limited, and the drive rod 2 can easily drive the coarse grinding roller 3 and the fine grinding roller 4 to rotate. The surface of the blocks is slidably connected to the slot.
[0028] Please see Figure 1 and Figure 3 Suction cups are installed on the right side of the first clamping rod 11 and the left side of the second clamping rod 13. By setting the suction cups, it is easy to fix the clamped lens in place and to make it easy for the second clamping rod 13 to drive the lens to rotate. A bearing is provided at the connection between the right side of the second electric telescopic rod 10 and the first clamping rod 11.
[0029] In use, the device is controlled by an external controller. The lens to be processed is placed between the first clamping rod 11 and the second clamping rod 13. Then, the second electric telescopic rod 10 extends and retracts, causing the first clamping rod 11 to move laterally. The first clamping rod 11 and the second clamping rod 13 clamp the lens. Then, the first electric telescopic rod 6 extends and retracts, causing the connecting frame 5, the fine grinding roller 4, and the coarse grinding roller 3 to move laterally, moving the coarse grinding roller 3 to below the lens. Then, a transparent cover is placed on the top of the housing 1. The drive shaft of the first motor 7 drives the drive rod 2, the coarse grinding roller 3, and the fine grinding roller 4 to rotate. Then, the drive shaft of the second motor 8 drives the drive frame 9, the second electric telescopic rod 10, the first clamping rod 11, the third motor 12, the second clamping rod 13, and the lens to rotate, so that the lens comes into contact with the coarse grinding roller 3. The coarse grinding roller 3 grinds the lens. Then, the above operation is repeated to adjust the contact between the lens and the coarse grinding roller 3, and the coarse grinding roller 3 grinds the lens. The lens undergoes grinding and shaping. During the grinding process, the transmission shaft of the third motor 12 drives the first clamping rod 11, the second clamping rod 13, and the lens to rotate, facilitating grinding of different positions on the lens. Water is pumped from the water tank 18 by the water pump 19 and sprayed out through the water nozzle 20. The water sprayed from the water nozzle 20 sprays onto the lens to prevent underwater splashing during grinding. After rough grinding, the first electric telescopic rod 6 extends and retracts, driving the fine grinding roller 4 to move laterally, moving the fine grinding roller 4 to the bottom of the lens. Then, the fine grinding roller 4 rotates to perform fine grinding on the lens. After grinding, the air in the heating chamber 14 is processed by the heater 16, and then the hot air in the heating chamber 14 is blown out by the fan 15. The blown hot air flows into the jet shell 17 through the pipe, and the jet shell 17 sprays the hot air onto the surface of the lens, drying the lens surface and removing water stains, making it easier to remove the lens for further processing.
[0030] In summary, the lens polishing device for this VR smart glasses, through the heater 16, jet shell 17, water tank 18, water pump 19, water nozzle 20, and spray assembly 21, solves the problems that the device can only use one polishing disc for rough polishing during use, cannot perform fine polishing of the lens, is inconvenient for subsequent processing, and leaves a large amount of water stains on the lens surface after rinsing, making it inconvenient to remove and reprocess it.
Claims
1. A lens polishing device of VR smart glasses, comprising a box body (1), characterized in that: The inner cavity of the housing (1) is rotatably connected to a drive rod (2). The surface of the drive rod (2) is respectively fitted with a coarse grinding roller (3) and a fine grinding roller (4). The surface of the drive rod (2) is mounted with a first electric telescopic rod (6). A connecting frame (5) is welded to the left side of the coarse grinding roller (3). The right side of the first electric telescopic rod (6) is connected to the connecting frame (5) by bolts. The surface of the connecting frame (5) is slidably connected to the housing (1). The right side of the housing (1) is connected to a first motor (7) by bolts. The drive shaft of the first motor (7) is connected to the drive rod (2) by bolts. The inner cavity of the housing (1) is equipped with a second motor (8). The drive shaft of the second motor (8) is connected to a drive frame (9) by bolts. The left side of the drive frame (9) is through which a second electric telescopic rod is installed. (10), the right side of the second electric telescopic rod (10) is rotatably connected to the first clamping rod (11), the right side of the drive frame (9) is connected to the third motor (12) by bolts, the drive shaft of the third motor (12) is connected to the second clamping rod (13) by bolts, the surface of the box (1) is provided with a spray assembly (21), the right side of the bottom of the box (1) is connected to the heating box (14) by bolts, the right side of the heating box (14) is provided with a heater (16), the front side of the heating box (14) is connected to the fan (15) by bolts, the air outlet pipe of the fan (15) is connected to the heating box (14) through a pipe, the inner wall of the box (1) is connected to the jet shell (17) by bolts, and the bottom of the jet shell (17) is connected to the heating box (14) through a pipe.
2. The VR smart glasses lens polishing device according to claim 1, characterized in that: The spray assembly (21) includes a water tank (18), the top of which is connected to the body (1), a water pump (19) is bolted to the rear side of the water tank (18), a spray head (20) is bolted to the inner wall of the body (1), the water pump (19)’s pump pipe is connected to the water tank (18) through a pipe, and the water pump (19)’s outlet pipe is connected to the spray head (20) through a pipe.
3. The VR smart glasses lens polishing device according to claim 2, characterized in that: The inner cavity of the water tank (18) is connected to a filter plate by bolts, and the bottom of the tank body (1) is connected to a support block by bolts. The bottom of the support block is connected to the water tank (18) by bolts.
4. The VR smart glasses lens polishing device according to claim 2, characterized in that: The top and bottom of the front side of the water tank (18) are respectively connected to a water inlet pipe and a drain pipe. The front side of the water inlet pipe is threaded with a first pipe cap, and the front side of the drain pipe is threaded with a second pipe cap.
5. The VR smart glasses lens polishing device according to claim 1, characterized in that: A transparent cover is rotatably connected to the surface of the box (1), and a handle is glued to the surface of the transparent cover.
6. The VR smart glasses lens polishing device according to claim 1, characterized in that: The drive rod (2) has a slot on its surface. The inner wall of the coarse grinding roller (3) and the inner wall of the fine grinding roller (4) are both welded with a block. The surface of the block is slidably connected to the slot.
7. The VR smart glasses lens polishing device according to claim 1, characterized in that: Suction cups are installed on the right side of the first clamping rod (11) and the left side of the second clamping rod (13). A bearing is provided at the connection between the right side of the second electric telescopic rod (10) and the first clamping rod (11).
Citation Information
Patent Citations
Lens polishing device for glasses processing
CN217668474U