CN219745602U - Diffraction optical waveguide lens with antifouling function - Google Patents
Diffraction optical waveguide lens with antifouling function Download PDFInfo
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- CN219745602U CN219745602U CN202321154055.9U CN202321154055U CN219745602U CN 219745602 U CN219745602 U CN 219745602U CN 202321154055 U CN202321154055 U CN 202321154055U CN 219745602 U CN219745602 U CN 219745602U
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- grooves
- lens
- outer frame
- optical waveguide
- fixedly connected
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- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 44
- 239000011521 glass Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of diffraction optical waveguides and discloses a diffraction optical waveguide lens with an antifouling function, which comprises an outer frame and lenses, wherein the lenses are positioned in the outer frame, a cleaning antifouling mechanism is arranged on the side face of the outer frame and used for cleaning the lenses to prevent the lenses from accumulating greasy dirt, the cleaning antifouling mechanism comprises two cleaning rods, the two cleaning rods are respectively positioned on two sides of the lenses, the cleaning rods are in contact with the surfaces of the lenses, and the length of the cleaning rods is larger than the height of the lenses. According to the utility model, the cleaning rods are added to the two sides of the lens, and the cleaning rods slide on the lens to clean the lens, so that the operation is simple, and the edge positions of the lens can be cleaned.
Description
Technical Field
The utility model belongs to the technical field of diffraction optical waveguides, and particularly relates to a diffraction optical waveguide lens with an antifouling function.
Background
The diffraction optical waveguide lens is used as an important optical element and is mainly applied to AR glasses; the lenses are easy to produce greasy dirt after being used for a long time, and the diffraction optical waveguide lenses are arranged in the AR glasses, so that the lenses can be taken out only by integrally disassembling the glasses when the lenses are disassembled, the operation is difficult, and when the lenses are directly cleaned, the edge positions of the lenses are difficult to clean due to a certain angle between the glasses and the connection positions of the lenses.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the problem that the lenses are easy to generate greasy dirt after long-term use, and the diffractive optical waveguide lenses are arranged in the AR glasses, the lenses can be taken out only by integrally disassembling the glasses when the lenses are disassembled, the operation is not easy, and the problem that the edge positions of the lenses are difficult to clean due to a certain angle of the connection parts of the glasses and the lenses when the lenses are directly cleaned is solved, the utility model adopts the following basic conception of the technical scheme:
the utility model provides a diffraction optical waveguide lens with antifouling function, includes outer frame and lens, and the lens is located the inside of outer frame, the side of outer frame is provided with clean antifouling mechanism, clean antifouling mechanism is used for cleaning the lens, prevents that the lens from accumulating greasy dirt, clean antifouling mechanism includes clean stick, and clean stick is provided with two, is located the both sides of lens respectively, clean stick and the surface mutual contact of lens, and the length of clean stick is greater than the height of lens.
As a preferred implementation mode of the utility model, the inner wall of the outer frame is provided with the clamping groove, the outer side of the lens is fixedly connected with the clamping block, the shape and the size of the clamping block are matched with those of the clamping groove, the lens is clamped in the outer frame through the clamping groove and the clamping block, the thickness of the lens is matched with that of the outer frame, and the lens is fixed through the clamping groove and the clamping block, so that the structure is more stable.
As a preferred embodiment of the utility model, the top and bottom of the outer frame are provided with the fourth grooves on both sides, the second grooves are arranged between the fourth grooves on both sides, the length of the fourth grooves is matched with the length of the second grooves, the height of the fourth grooves is smaller than that of the second grooves, the second grooves are positioned between the fourth grooves on both sides, the movement direction of the connecting shaft is limited through the second grooves, and the space is reserved for axial movement of the sleeve through the fourth grooves.
As a preferred embodiment of the utility model, the top and the bottom of the outer frame are provided with the third grooves, the bottom of the third grooves is communicated with the second grooves, the length of the third grooves is matched with the length of the second grooves, and the moving direction of the sliding block is limited through the third grooves and the connecting columns.
As a preferred embodiment of the utility model, the two ends of the two sides of the outer frame are fixedly connected with the first grooves, the two ends of the first grooves are communicated with the fourth grooves, the length of the fourth grooves is matched with that of the cleaning rod, when the sliding block slides to one end, the cleaning rod slides to the first groove, and at the moment, the pulling force of the rubber band drives the sleeve to drive the cleaning rod to be clamped into the first grooves, so that the cleaning rod is prevented from shaking.
As a preferred implementation mode of the utility model, the two ends of the cleaning rod are rotatably connected with the round rod, the other end of the round rod is fixedly connected with the sleeve, the two sleeves at the same end of the outer frame are movably sleeved with the same connecting shaft, the two sides of the two sleeves, which are close to one end each other, are fixedly connected with the rubber band, the diameter of the sleeve is matched with the height of the fourth groove, the diameter of the connecting shaft is matched with the height of the second groove, the sleeve is always abutted to one end of the lens by the tension of the rubber band, so that the cleaning rod is always abutted to the lens, and the lens is cleaned.
As a preferred implementation mode of the utility model, the two ends of the connecting shaft are fixedly connected with the baffle plates, the top of the middle part of the connecting shaft is fixedly connected with the connecting column, the diameter of the connecting column is matched with the width of the third groove, the other end of the connecting column is fixedly connected with the sliding block, the sliding block drives the connecting shaft to slide through the connecting column, so that the sleeve slides, and the sleeve drives the cleaning rod to slide through the round rod.
Compared with the prior art, the utility model has the following beneficial effects:
when the cleaning rod is slid to one end, the cleaning rod slides to the first groove part, at the moment, the pulling force of the rubber band drives the sleeve to drive the cleaning rod to be clamped into the first groove, so that the cleaning rod is prevented from shaking, the moving direction of the connecting shaft is limited through the second groove, the moving direction of the sliding block is limited through the third groove and the connecting column, and the axial movement of the sleeve is lifted to a space for cleaning the lens through the fourth groove.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a diffractive optical waveguide lens with anti-fouling function;
FIG. 2 is a schematic view of an outer frame of a diffractive optical waveguide lens with anti-fouling function;
FIG. 3 is a schematic cross-sectional view of an outer frame of a diffractive optical waveguide lens with anti-fouling function;
FIG. 4 is a schematic diagram of a mechanism for cleaning a diffractive optical waveguide lens with an anti-fouling function.
In the figure: 1. an outer frame; 2. a lens; 3. a clamping groove; 4. a clamping block; 5. a first groove; 6. a second groove; 7. a third groove; 8. a fourth groove; 9. a slide block; 10. a connecting column; 11. a connecting shaft; 12. a sleeve; 13. a rubber band; 14. a baffle; 15. a round bar; 16. a cleaning rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4, a diffraction optical waveguide lens with antifouling function comprises an outer frame 1 and a lens 2, wherein the lens 2 is positioned in the outer frame 1, a cleaning antifouling mechanism is arranged on the side surface of the outer frame 1 and used for cleaning the lens 2 to prevent the lens 2 from accumulating oil stains, the cleaning antifouling mechanism comprises two cleaning rods 16, the two cleaning rods 16 are respectively positioned on two sides of the lens 2, the cleaning rods 16 are in contact with the surface of the lens 2, and the length of the cleaning rods 16 is larger than the height of the lens 2.
As shown in fig. 1 to 4, in a specific embodiment, a clamping groove 3 is formed in an inner wall of the outer frame 1, a clamping block 4 is fixedly connected to an outer side of the lens 2, the shape and the size of the clamping block 4 are matched with those of the clamping groove 3, the lens 2 is clamped inside the outer frame 1 through the clamping groove 3 and the clamping block 4, and the thickness of the lens 2 is matched with that of the outer frame 1. In this setting, realize the fixed to lens 2 through draw-in groove 3 and fixture block 4 for the structure is more stable.
As shown in fig. 1 to 4, further, the top and bottom of the outer frame 1 are provided with fourth grooves 8 on both sides, and second grooves 6 are provided between the fourth grooves 8 on both sides, the length of the fourth grooves 8 is matched with the length of the second grooves 6, the height of the fourth grooves 8 is smaller than that of the second grooves 6, the second grooves 6 are located between the fourth grooves 8 on both sides, the top and bottom of the outer frame 1 are provided with third grooves 7, the bottom of the third grooves 7 is communicated with the second grooves 6, the length of the third grooves 7 is matched with the length of the second grooves 6, the two ends of both sides of the outer frame 1 are fixedly connected with first grooves 5, the two ends of the first grooves 5 are communicated with the fourth grooves 8, and the length of the fourth grooves 8 is matched with the length of the cleaning rod 16. In this setting, when slider 9 slides to one end, clean stick 16 slides to first recess 5 positions, and the pulling force of rubber band 13 makes sleeve 12 drive clean stick 16 card go into in the first recess 5 this moment to prevent clean stick 16 rocks, carries out spacingly through the direction of movement of second recess 6 to connecting axle 11, carries out spacingly through the direction of movement of third recess 7 and spliced pole 10 to slider 9, carries out the space for carrying out the space for the axial displacement of sleeve 12 through fourth recess 8.
As shown in fig. 1 to 4, further, the two ends of the cleaning rod 16 are rotatably connected with a round rod 15, the other end of the round rod 15 is fixedly connected with a sleeve 12, the two sleeves 12 positioned at the same end of the outer frame 1 are movably sleeved with the same connecting shaft 11, two sides of the two sleeves 12 close to each other at one end are fixedly connected with rubber bands 13, the diameter of the sleeve 12 is matched with the height of the fourth groove 8, the diameter of the connecting shaft 11 is matched with the height of the second groove 6, two ends of the connecting shaft 11 are fixedly connected with baffle plates 14, the top of the middle part of the connecting shaft 11 is fixedly connected with a connecting column 10, the diameter of the connecting column 10 is matched with the width of the third groove 7, and the other end of the connecting column 10 is fixedly connected with a sliding block 9. In this setting, during the use, the finger presses the slider 9 at both ends and makes it slide, and slider 9 drives connecting axle 11 through spliced pole 10 and slides to make sleeve 12 slide, sleeve 12 drives cleaning rod 16 through round bar 15 and slides, and the pulling force of rubber band 13 makes sleeve 12 all the time to lens 2 one end hug closely, thereby makes cleaning rod 16 all the time hug closely lens 2, and cleans lens 2.
The implementation principle of the diffraction optical waveguide lens with the antifouling function in the embodiment is as follows: when the cleaning device is used, fingers press the sliding blocks 9 at two ends and enable the sliding blocks to slide, the sliding blocks 9 drive the connecting shafts 11 to slide through the connecting columns 10, so that the sleeves 12 slide, the cleaning rods 16 are driven by the sleeves 12 to slide through the round rods 15, the sleeves 12 are always abutted against one ends of the lenses 2 through the pulling force of the rubber bands 13, so that the cleaning rods 16 are always abutted against the lenses 2 and clean the lenses 2, when the sliding blocks 9 slide to one ends, the cleaning rods 16 slide to the first groove 5, at the moment, the sleeves 12 drive the cleaning rods 16 to be clamped into the first grooves 5 through the pulling force of the rubber bands 13, so that the cleaning rods 16 are prevented from shaking, the moving direction of the connecting shafts 11 is limited through the second grooves 6, the moving direction of the sliding blocks 9 is limited through the third grooves 7 and the connecting columns 10, and a space is reserved for axial movement of the sleeves 12 through the fourth grooves 8.
Claims (7)
1. The utility model provides a diffraction optical waveguide lens with antifouling function, its characterized in that, including outer frame (1) and lens (2), and lens (2) are located the inside of outer frame (1), the side of outer frame (1) is provided with clean antifouling mechanism, clean antifouling mechanism is used for cleaning lens (2), prevents that lens (2) from accumulating greasy dirt, clean antifouling mechanism includes clean stick (16), and clean stick (16) are provided with two, are located the both sides of lens (2) respectively, clean stick (16) and the surface mutual contact of lens (2), and the length of clean stick (16) is greater than the height of lens (2).
2. The diffraction optical waveguide lens with the anti-fouling function according to claim 1, wherein a clamping groove (3) is formed in the inner wall of the outer frame (1), a clamping block (4) is fixedly connected to the outer side of the lens (2), the shape and the size of the clamping block (4) are matched with those of the clamping groove (3), the lens (2) is clamped inside the outer frame (1) through the clamping groove (3) and the clamping block (4), and the thickness of the lens (2) is matched with that of the outer frame (1).
3. The diffractive optical waveguide lens with anti-fouling function according to claim 1, wherein the top and bottom sides of the outer frame (1) are provided with fourth grooves (8), and second grooves (6) are provided between the fourth grooves (8) on both sides, the length of the fourth grooves (8) is adapted to the length of the second grooves (6), and the height of the fourth grooves (8) is smaller than the height of the second grooves (6), and the second grooves (6) are located between the fourth grooves (8) on both sides.
4. A diffractive optical waveguide lens with anti-fouling function according to claim 3, characterized in that the top and the bottom of the outer frame (1) are provided with third grooves (7), the bottom of the third grooves (7) is mutually communicated with the second grooves (6), and the length of the third grooves (7) is adapted to the length of the second grooves (6).
5. A diffractive optical waveguide lens with anti-fouling function according to claim 3, characterized in that the two ends of the two sides of the outer frame (1) are fixedly connected with first grooves (5), and the two ends of the first grooves (5) are communicated with fourth grooves (8), and the length of the fourth grooves (8) is adapted to the length of the cleaning rod (16).
6. The diffraction optical waveguide lens with the anti-fouling function according to claim 1, wherein two ends of the cleaning rod (16) are rotatably connected with round rods (15), the other ends of the round rods (15) are fixedly connected with sleeves (12), two sleeves (12) positioned at the same end of the outer frame (1) are movably sleeved with the same connecting shaft (11), two sides, close to one end, of each sleeve (12) are fixedly connected with rubber bands (13), the diameter of each sleeve (12) is matched with the height of the fourth groove (8), and the diameter of each connecting shaft (11) is matched with the height of the second groove (6).
7. The diffraction optical waveguide lens with the antifouling function according to claim 6, wherein two ends of the connecting shaft (11) are fixedly connected with baffle plates (14), a connecting column (10) is fixedly connected to the top of the middle part of the connecting shaft (11), the diameter of the connecting column (10) is matched with the width of the third groove (7), and a sliding block (9) is fixedly connected to the other end of the connecting column (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154055.9U CN219745602U (en) | 2023-05-15 | 2023-05-15 | Diffraction optical waveguide lens with antifouling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154055.9U CN219745602U (en) | 2023-05-15 | 2023-05-15 | Diffraction optical waveguide lens with antifouling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745602U true CN219745602U (en) | 2023-09-26 |
Family
ID=88088447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154055.9U Active CN219745602U (en) | 2023-05-15 | 2023-05-15 | Diffraction optical waveguide lens with antifouling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745602U (en) |
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2023
- 2023-05-15 CN CN202321154055.9U patent/CN219745602U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Diffractive Waveguide Lens with Anti fouling Function Granted publication date: 20230926 Pledgee: Bank of China Limited Suzhou Wuzhong sub branch Pledgor: Suzhou Kangqi Environmental Technology Co.,Ltd. Registration number: Y2024980016033 |