CN218396830U - Lens assemblage tool and lens assemblage equipment - Google Patents
Lens assemblage tool and lens assemblage equipment Download PDFInfo
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- CN218396830U CN218396830U CN202222840861.3U CN202222840861U CN218396830U CN 218396830 U CN218396830 U CN 218396830U CN 202222840861 U CN202222840861 U CN 202222840861U CN 218396830 U CN218396830 U CN 218396830U
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- 230000003287 optical effect Effects 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 239000011521 glass Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000003190 augmentative effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a lens assemblage tool and lens assemblage equipment relates to AR glasses and makes technical field. The lens assembling jig comprises a mounting seat and a clamping assembly detachably arranged on the mounting seat, wherein the clamping assembly comprises a knob, a substrate, a first clamping block and a second clamping block which are oppositely arranged on the substrate, the first clamping block and the second clamping block are matched to form a containing groove for containing a bare engine in a limiting mode, the knob is arranged in the first clamping block in a penetrating mode and is in threaded connection with the first clamping block, and the distance between the knob and the second clamping block can be adjusted through screwing so that the bare engine can be clamped between the knob and the second clamping block. The lens assemblage jig can clamp and fix the optical machine and is beneficial to completing the procedure of lens assemblage.
Description
Technical Field
The utility model relates to a technical field is made to the AR glasses, particularly, relates to a lens assemblage tool and lens assemblage equipment.
Background
The Augmented Reality (AR) technology is a technology for skillfully fusing virtual information and a real world, and applies virtual information generated by a computer to the real world after analog simulation through various technical means such as three-dimensional modeling, intelligent interaction, sensing and the like, wherein the two kinds of information are mutually supplemented, so that the real world is enhanced.
In the prior art, the augmented reality technology uses the form of AR glasses as product output, and people need to wear the AR glasses at the eye positions, so that the people can experience AR. In the process of assembling the lenses of the AR glasses, the problem that the optical machine without an obvious protruding part on the surface is inconvenient to take and difficult to position exists, so that the precision and the speed of assembling the lenses are reduced, and the yield and the production efficiency of products are seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lens assemblage tool and lens assemblage equipment can the fixed ray apparatus of centre gripping, helps accomplishing the process of lens assemblage.
The embodiment of the utility model is realized like this:
an aspect of the embodiment of the utility model provides a lens assemblage tool, including the mount pad and can dismantle set up in centre gripping subassembly on the mount pad, the centre gripping subassembly include knob, base plate and relative set up in first clamp splice and second clamp splice on the base plate, the base plate first clamp splice with the cooperation of second clamp splice forms the holding tank that is used for spacing holding ray apparatus, the knob wears to locate in the first clamp splice and with first clamp splice threaded connection twists soon the knob is adjustable the knob with distance between the second clamp splice, so that the ray apparatus centre gripping in the knob with between the second clamp splice. The lens assemblage jig can clamp and fix the optical machine and is beneficial to completing the procedure of lens assemblage.
Optionally, the knob includes the rotating head and with rotating head fixed connection's rotary rod, the outer wall of rotary rod is provided with first screw thread, be provided with the perforating hole on the first clamp splice, the inner wall of perforating hole is provided with the second screw thread, first screw thread with the second screw thread is mutually supported.
Optionally, the clamping assembly further includes a fastener, the first clamping block and the substrate are integrally formed, the second clamping block is provided with a mounting groove, the substrate is provided with a fixing hole, and the fastener penetrates through the mounting groove and abuts against the fixing hole, so that the second clamping block is fixedly connected with the substrate.
Optionally, the side wall of the first clamping block, which is close to the second clamping block, includes a first connecting section, a transition section, and a second connecting section, which are connected in sequence, and the extending direction of the first connecting section is not collinear with the extending direction of the second connecting section.
Optionally, the shape of the side wall of the first clamping block close to the second clamping block and the shape of the side wall of the second clamping block close to the first clamping block are respectively matched with the shape of the two opposite sides of the optical machine.
Optionally, the mounting seat includes a support plate and two support arms oppositely disposed on the support plate, the two support arms are respectively provided with a limit groove, the clamping assembly is erected on the mounting seat, and two opposite ends of the clamping assembly are respectively and limitedly accommodated in the two limit grooves.
Optionally, the clamping assembly comprises at least one placing state, and when the clamping assembly is in any placing state, the substrate and the first clamping block and the substrate and the second clamping block are matched to form a limiting wall, and the limiting wall is attached to and/or abutted against the inner wall of the limiting groove.
Optionally, the plurality of placing states include a first placing state where a concave mirror surface of the optical machine faces away from the support plate, a second placing state where a flat mirror surface of the optical machine faces away from the support plate, and a third placing state where a lens surface of the optical machine faces away from the support plate.
Optionally, the rotating rod extends along a connecting line direction of the first clamping block and the second clamping block.
The embodiment of the utility model provides an on the other hand provides a lens assemblage equipment, including foretell lens assemblage tool. The lens assemblage jig can clamp and fix the optical machine and is beneficial to completing the procedure of lens assemblage.
The utility model discloses beneficial effect includes:
the lens assembling jig comprises a mounting seat and a clamping assembly detachably arranged on the mounting seat, wherein the clamping assembly comprises a knob, a substrate, a first clamping block and a second clamping block, the first clamping block and the second clamping block are arranged on the substrate relatively, the substrate, the first clamping block and the second clamping block are matched to form a containing groove for containing a bare engine in a limiting mode, the knob is arranged in the first clamping block in a penetrating mode and is in threaded connection with the first clamping block, and the distance between the knob and the second clamping block can be adjusted by screwing the knob, so that the bare engine is clamped between the knob and the second clamping block. Compared with the prior art, the lens assemblage tool that this application provided, holding tank holding ray apparatus through the centre gripping subassembly, and through the distance between knob adjust knob and the second clamp splice, with the stability of the position of setting machine holding in the holding tank is controlled, thereby avoid the relative position between ray apparatus and the centre gripping subassembly to change, in addition, can also be convenient for take the ray apparatus through the centre gripping subassembly (for example the manipulator snatchs the knob, the base plate, first clamp splice or second clamp splice), and then improve the precision and the speed of lens assemblage, improve the yields and the production efficiency of product.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a clamping assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a lens assembling jig according to an embodiment of the present invention;
fig. 4 is a second schematic structural view of a lens assembling jig according to an embodiment of the present invention;
fig. 5 is a third schematic structural view of a lens assembling jig according to an embodiment of the present invention.
Icon: 100-a lens assembling jig; 10-a mounting seat; 11-a support plate; 12-a support arm; 121-a limiting groove; 20-a clamping assembly; 21-a knob; 211-a rotary head; 212-rotating bar; 22-a substrate; 221-fixing hole; 23-a first clamp splice; 231-through holes; 232-a first connecting section; 233-a transition section; 234-a second connection segment; 24-a second clamp block; 241-mounting grooves; 25-a fastener; 200-an optical machine; 210-a concave mirror surface; 220-flat mirror surface; 230-lens face.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or internally between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, an embodiment of the present application provides a lens assembling jig 100, including an installation base 10 and a clamping assembly 20 detachably disposed on the installation base 10, where the clamping assembly 20 includes a knob 21, a substrate 22, and a first clamping block 23 and a second clamping block 24 disposed on the substrate 22, the first clamping block 23, and the second clamping block 24 cooperate to form an accommodating groove for limiting and accommodating an optical engine 200, the knob 21 is inserted into the first clamping block 23 and is in threaded connection with the first clamping block 23, and the knob 21 is screwed to adjust a distance between the knob 21 and the second clamping block 24, so that the optical engine 200 is clamped between the knob 21 and the second clamping block 24. The lens assembling jig 100 can clamp and fix the optical machine 200, and is helpful for completing the lens assembling process.
It should be noted that, as shown in fig. 3 to fig. 5, the lens assembling jig 100 includes a mounting seat 10 and a clamping assembly 20, so as to provide support for the clamping assembly 20 through the mounting seat 10, as shown in fig. 1 and fig. 2, the clamping assembly 20 includes a knob 21, a base plate 22, a first clamping block 23 and a second clamping block 24, wherein the first clamping block 23 and the second clamping block 24 are disposed on the base plate 22 in an opposite and spaced manner, so that the base plate 22, the first clamping block 23 and the second clamping block 24 can cooperate to form an accommodating groove. In order to facilitate the accommodation of the optical machine 200 in the accommodation groove, the size of the accommodation groove is slightly larger than that of the optical machine 200, therefore, when the optical machine 200 is directly placed behind the accommodation groove, there is a phenomenon that the optical machine 200 easily shakes in the accommodation groove, in order to solve the above problems, the knob 21 is inserted into the first clamping block 23, and the knob 21 is in threaded connection with the first clamping block 23, so that when the knob 21 rotates clockwise or counterclockwise, the distance between the knob 21 and the second clamping block 24 can be adjusted, so as to firmly fix the optical machine 200 by changing the distance between the knob 21 and the second clamping block, thereby facilitating the AR glasses to perform the process of lens assembly.
As described above, the lens assembling jig 100 includes the mounting base 10 and the clamping assembly 20 detachably disposed on the mounting base 10, the clamping assembly 20 includes the knob 21, the substrate 22, and the first clamping block 23 and the second clamping block 24 disposed on the substrate 22, the first clamping block 23, and the second clamping block 24 cooperate to form an accommodating groove for spacing accommodating the optical engine 200, the knob 21 is disposed in the first clamping block 23 in a penetrating manner and is in threaded connection with the first clamping block 23, and the distance between the knob 21 and the second clamping block 24 can be adjusted by screwing the knob 21, so that the optical engine 200 is clamped between the knob 21 and the second clamping block 24. Compared with the prior art, the lens assemblage jig 100 that this application provided, holding tank holding ray apparatus 200 through clamping component 20, and through the distance between knob 21 adjust knob 21 and the second clamp splice 24, with the stability to the position of holding ray apparatus 200 holding in the holding tank is controlled, thereby avoid the relative position between ray apparatus 200 and the clamping component 20 to change, furthermore, can also be convenient for take ray apparatus 200 through clamping component 20 (for example the manipulator snatchs knob 21, base plate 22, first clamp splice 23 or second clamp splice 24), and then improve the precision and the speed of lens assemblage, the yields and the production efficiency of improvement product.
As shown in fig. 1 and 2, in the present embodiment, the knob 21 includes a rotating head 211 and a rotating rod 212 fixedly connected to the rotating head 211, an outer wall of the rotating rod 212 is provided with a first thread, a through hole 231 is provided on the first clamping block 23, an inner wall of the through hole 231 is provided with a second thread, and the first thread and the second thread are engaged with each other. In the present embodiment, the rotating rod 212 extends in the direction of the line connecting the first block 23 and the second block 24.
It should be noted that, the knob 21 includes a rotating head 211 and a rotating rod 212, the rotating head 211 is located on one side of the first clamping block 23 departing from the second clamping block 24, one end of the rotating rod 212 is fixedly connected to the rotating head 211, the other end of the rotating rod passes through the through hole 231 of the first clamping block 23 from one side of the first clamping block 23 departing from the second clamping block 24 and extends out of one side of the first clamping block 23 close to the second clamping block 24 (or extends into the accommodating groove), the outer wall of the rotating rod 212 is provided with a first thread, a second thread is provided in the through hole 231, and the first thread and the second thread are matched with each other, so that the rotating rod 212 is in threaded connection with the first clamping block 23. By screwing the rotating head 211 clockwise or counterclockwise, the screwing length of the rotating rod 212 and the first clamping block 23 can be changed to adjust the distance between the other end of the rotating rod 212 and the side of the second clamping block 24 close to the first clamping block 23, thereby cooperatively clamping or releasing the optical machine 200.
As shown in fig. 1 and fig. 2, in the embodiment, the clamping assembly 20 further includes a fastening member 25, the first clamping block 23 is integrally formed with the base plate 22, the second clamping block 24 is provided with an installation groove 241, the base plate 22 is provided with a fixing hole 221, and the fastening member 25 passes through the installation groove 241 and abuts against the fixing hole 221, so that the second clamping block 24 is fixedly connected with the base plate 22.
It should be noted that the first clamping block 23 and the substrate 22 may be integrally formed, so that the relative position between the first clamping block 23 and the substrate 22 is fixed, the second clamping block 24 is provided with an installation groove 241, the substrate 22 is provided with a fixing hole 221, and the fastening member 25 passes through the installation groove 241 and abuts against the fixing hole 221, so that the second clamping block 24 and the substrate 22 are fixedly connected, and thus the relative position between the second clamping block 24 and the substrate 22 is correspondingly adjusted by changing the position of the fastening member 25 in the installation groove 241, so as to change the distance between the side of the first clamping block 23 close to the second clamping block 24 and the side of the second clamping block 24 close to the first clamping block 23, and improve the applicability of the clamping assembly 20 to optical engines 200 with different sizes. Illustratively, in the present embodiment, the orthographic projection shape of the mounting groove 241 is a kidney shape.
As shown in fig. 2, in the present embodiment, the side wall of the first clamping block 23 close to the second clamping block 24 includes a first connecting section 232, a transition section 233 and a second connecting section 234 connected in sequence, and the extending direction of the first connecting section 232 and the extending direction of the second connecting section 234 are not collinear, so as to completely or partially enclose the optical engine 200 from different directions, thereby improving the stability and reliability of the clamping assembly 20 for clamping the optical engine 200. For example, the first connecting section 232 is linear, the transition section 233 and the second connecting section 234 are curved, and when the second connecting section 234 is curved, the extending direction of the second connecting section 234 can be designed based on the tangent or the arc of the curve. Of course, the first connecting section 232 and the second connecting section 234 may be straight, and the transition section 233 may be curved, and those skilled in the art should be able to select and design the transition section reasonably according to the actual shape of the optical engine 200, and the invention is not limited thereto.
As shown in fig. 1 to 5, in the embodiment, the shape of the side wall of the first clamping block 23 close to the second clamping block 24 (i.e., one side wall of the accommodating groove) and the shape of the side wall of the second clamping block 24 close to the first clamping block 23 (i.e., the other side wall of the accommodating groove) are respectively adapted to the shapes of the two opposite sides of the optical engine 200, so that the optical engine 200 can be limited and accommodated in the accommodating groove. Illustratively, the surface of the carriage 200 is smooth without significant protrusions, and the shape of the side wall of the first block 23 adjacent to the second block 24 (i.e., one of the side walls of the receiving groove) and the shape of the side wall of the second block 24 adjacent to the first block 23 (i.e., the other side wall of the receiving groove) resemble left and right brackets, respectively, to fit with the opposite sides (the side walls in the circumferential direction) of the carriage 200.
As shown in fig. 3 to 5, in the embodiment, the mounting base 10 includes a supporting plate 11 and two supporting arms 12 oppositely disposed on the supporting plate 11, two limiting grooves 121 are disposed on the two supporting arms 12, the clamping assembly 20 is erected on the mounting base 10, and two opposite ends of the clamping assembly 20 are respectively and limitedly accommodated in the two limiting grooves 121, so as to provide support for the clamping assembly 20 through the mounting base 10, and fix and limit the clamping assembly 20 through the limiting grooves 121.
As shown in fig. 3 to 5, in the present embodiment, the clamping assembly 20 includes at least one placing state, and when the clamping assembly 20 is in any placing state, the substrate 22, the first clamping block 23, and the substrate 22 and the second clamping block 24 cooperate to form a limiting wall respectively attached to and/or abutted against an inner wall of the limiting groove 121, so as to change the placing state of the carriage 200 relative to the mount 10 by adjusting the placing state of the clamping assembly 20 relative to the mount 10, thereby facilitating to complete all lens assembling processes. It should be noted that no matter what placement state the clamping assembly 20 is placed, both ends of the clamping assembly 20 (i.e., the limiting walls formed by the substrate 22 and the first clamping block 23 and the substrate 22 and the second clamping block 24) are attached to and/or abutted against the inner wall of the limiting groove 121, so as to ensure the stability of the relative position between the clamping assembly 20 and the mounting base 10 and avoid the change of the relative position between the clamping assembly 20 and the mounting base 10.
In this embodiment, the plurality of placement states include a first placement state (as shown in fig. 3) in which the concave mirror surface 210 of the optical engine 200 faces away from the support plate 11, a second placement state (as shown in fig. 4) in which the flat mirror surface 220 of the optical engine 200 faces away from the support plate 11, and a third placement state (as shown in fig. 5) in which the lens surface 230 of the optical engine 200 faces away from the support plate 11, so that different lenses (including a concave lens, a flat lens, and a lens sheet) are correspondingly assembled on the mounting surface (i.e., the concave mirror surface 210, the flat mirror surface 220, and the lens surface 230) of the optical engine 200, and thus the optical engine 200 and the clamping assembly 20 can be assembled only once, and all lens assembling processes can be completed by changing the placement state of the clamping assembly 20 in the mounting base 10, and the optical engine 200 and the clamping assembly 20 do not need to be repeatedly disassembled, and the effects of the repeated disassembly and assembly on the optical engine 200, such as surface damage, and slow-down shutdown, etc., are reduced.
The embodiment of the present application further provides a lens assembling apparatus, which includes the above lens assembling jig 100. Since the structure and the advantages of the lens assembling jig 100 have been described in detail in the foregoing embodiments, further description is omitted here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a lens assemblage tool, its characterized in that, include the mount pad and can dismantle set up in centre gripping subassembly on the mount pad, centre gripping subassembly include knob, base plate and set up relatively in first clamp splice and second clamp splice on the base plate, the base plate first clamp splice with the cooperation of second clamp splice forms the holding tank that is used for spacing holding ray apparatus, the knob is worn to locate in the first clamp splice and with first clamp splice threaded connection twists wrong the knob is adjustable the knob with distance between the second clamp splice, so that the ray apparatus centre gripping in the knob with between the second clamp splice.
2. The lens assembling jig according to claim 1, wherein the knob includes a rotating head and a rotating rod fixedly connected to the rotating head, the outer wall of the rotating rod is provided with a first thread, the first clamping block is provided with a through hole, the inner wall of the through hole is provided with a second thread, and the first thread and the second thread are engaged with each other.
3. The lens assembling jig of claim 1, wherein the clamping assembly further comprises a fastener, the first clamping block and the base plate are integrally formed, the second clamping block is provided with an installation groove, the base plate is provided with a fixing hole, and the fastener passes through the installation groove and abuts against the fixing hole, so that the second clamping block and the base plate are fixedly connected.
4. The lens assembling jig according to claim 1, wherein the side wall of the first block close to the second block comprises a first connecting section, a transition section and a second connecting section which are connected in sequence, and the extending direction of the first connecting section is not collinear with the extending direction of the second connecting section.
5. The lens assembling jig according to claim 1, wherein the shape of the side wall of the first block close to the second block and the shape of the side wall of the second block close to the first block are respectively adapted to the shape of the opposite sides of the carriage.
6. The lens assembling jig of claim 1, wherein the mounting base comprises a supporting plate and two supporting arms oppositely disposed on the supporting plate, the two supporting arms are respectively provided with a limiting groove, the clamping assembly is mounted on the mounting base, and two opposite ends of the clamping assembly are respectively received in the two limiting grooves in a limiting manner.
7. The lens assembling jig according to claim 6, wherein the holding member includes at least one placing state, and when the holding member is in any placing state, the substrate and the first clamping block and the substrate and the second clamping block cooperate to form a limiting wall which is respectively attached to and/or abutted against the inner wall of the limiting groove.
8. The lens assembling jig of claim 7, wherein the plurality of placing states include a first placing state in which a concave surface of the optical machine faces away from the supporting plate, a second placing state in which a flat surface of the optical machine faces away from the supporting plate, and a third placing state in which a lens surface of the optical machine faces away from the supporting plate.
9. The lens assembling jig according to claim 2, wherein the rotating rod extends in a direction along a line connecting the first block and the second block.
10. A lens assembling apparatus comprising the lens assembling jig according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222840861.3U CN218396830U (en) | 2022-10-26 | 2022-10-26 | Lens assemblage tool and lens assemblage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222840861.3U CN218396830U (en) | 2022-10-26 | 2022-10-26 | Lens assemblage tool and lens assemblage equipment |
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| Publication Number | Publication Date |
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| CN218396830U true CN218396830U (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222840861.3U Active CN218396830U (en) | 2022-10-26 | 2022-10-26 | Lens assemblage tool and lens assemblage equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296284A (en) * | 2023-03-03 | 2023-06-23 | 武汉精立电子技术有限公司 | Contact type limiting method and clamp for assisting detection of AR/VR (augmented reality) eyeglass lens module |
-
2022
- 2022-10-26 CN CN202222840861.3U patent/CN218396830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116296284A (en) * | 2023-03-03 | 2023-06-23 | 武汉精立电子技术有限公司 | Contact type limiting method and clamp for assisting detection of AR/VR (augmented reality) eyeglass lens module |
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