CN216550680U - Coating film profile modeling tool that VR glasses were used - Google Patents
Coating film profile modeling tool that VR glasses were used Download PDFInfo
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- CN216550680U CN216550680U CN202123070803.9U CN202123070803U CN216550680U CN 216550680 U CN216550680 U CN 216550680U CN 202123070803 U CN202123070803 U CN 202123070803U CN 216550680 U CN216550680 U CN 216550680U
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Abstract
The utility model relates to the technical field of VR lens production, in particular to a coating profiling jig for VR glasses, which comprises a base, wherein the base is provided with a supporting structure, a blank pressing structure and an air vent; the base is made of polytetrafluoroethylene material. The base is made of polytetrafluoroethylene materials, and the materials have the characteristic of small vacuum deflation, so that the VR lens cannot deform due to the impact of gas, the vacuum coating effect is improved, and the quality of the VR lens is ensured.
Description
Technical Field
The utility model relates to the technical field of VR lens production, in particular to a coating copying jig for VR glasses.
Background
Need carry out coating film technology when producing the VR lens, but based on the defect of current technology, the tool that supports the VR lens during leading to the coating film takes place to bleed easily to let the VR lens take place to warp, lead to the quality of VR lens to go wrong promptly.
Disclosure of Invention
The utility model provides a coating profiling jig for VR glasses aiming at the problems in the prior art, which can reduce the phenomenon of vacuum deflation.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a coating profiling jig for VR glasses, which comprises a base, wherein the base is provided with a supporting structure, a side pressing structure and an air vent, the supporting structure is used for supporting a lens to prevent the lens from abutting against the base, the side pressing structure is used for fixing the lens, and the air vent is used for exhausting the space between the base and the lens; (ii) a The base is made of polytetrafluoroethylene material.
Furthermore, the supporting structure comprises a supporting edge arranged at the top of the base, the height of the supporting edge is 1.5-2.5mm, and the supporting edge is used for supporting the side edge of the bottom of the lens; the supporting edge is positioned at the periphery of the vent hole.
Furthermore, the top of the base is also provided with an adhesive part, the adhesive part is used for adhering the lens, and the supporting edge surrounds the adhesive part.
Furthermore, the edge pressing structure comprises at least two spring pressing sheets, the two sides of the base are respectively provided with an edge pressing part, the spring pressing sheets are arranged on the edge pressing parts, and an edge pressing gap for fixing the lens is formed between the spring pressing sheets and the edge pressing parts; the height of the edge pressing part is higher than the height of the two sides of the base.
Furthermore, the spring pressing sheet and the edge pressing part are fixed through screws.
Furthermore, the bottom of base is provided with the fixed orifices, the fixed orifices is used for carrying out fixed assembly with external parachute kit.
Further, the base is made of a polytetrafluoroethylene material through CNC machining.
The utility model has the beneficial effects that: the base is made of polytetrafluoroethylene materials, and the materials have the characteristic of small vacuum outgassing, so that the VR lens cannot deform due to the impact of gas, the vacuum coating effect is improved, and the quality of the VR lens is ensured.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a bottom schematic view of the present invention.
Fig. 3 is a top schematic view of the present invention.
Fig. 4 is a schematic view of another embodiment of the present invention.
Reference numerals: the method comprises the following steps of 1-base, 2-supporting structure, 3-edge pressing structure, 4-vent hole, 5-sticking piece, 11-edge pressing part, 12-fixing hole, 31-spring pressing piece and 32-screw.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 4, the film coating profiling jig for VR glasses provided by the present invention includes a base 1, wherein the base 1 is provided with a support structure 2, a side pressing structure 3 and a vent hole 4, the support structure 2 is used for supporting a lens to prevent the lens from abutting against the base 1, the side pressing structure 3 is used for fixing the lens, and the vent hole 4 is used for exhausting a space between the base 1 and the lens; the base 1 is made of polytetrafluoroethylene material.
According to the utility model, the base 1 is made of polytetrafluoroethylene, and the material has the characteristics of low saturated steam pressure, compact material and low material deflation rate in vacuum, so that the base 1 made of the polytetrafluoroethylene has less deflation and less deformation in a vacuum state, and the lenses of VR glasses fixed by the base 1 cannot deform due to deformation and deflation.
When the umbrella is used, the umbrella is arranged on the corresponding umbrella; the lens is then mounted, i.e.: the VR lens (hereinafter referred to as lens) needs to be fixed by the edge pressing structure 3, so that the lens is supported by the supporting structure 2 and does not contact with the base 1; then, vacuumizing and coating can be carried out, and when vacuumizing is carried out, the lens can be prevented from deforming because the air in the space is not large in pressure intensity with the outside because the air hole 4 also carries out air suction on the space between the base 1 and the lens; and based on the material characteristics of the base 1, the deformation amount is small, so that the lens cannot be driven to deform, and the interference on the surface coating of the lens due to air release cannot be caused, thereby improving the coating effect and quality.
In addition, the present invention can have two embodiments, namely fixing the convex surface and the concave surface of the lens respectively, the structures of the two are similar, the difference is only the shape of the base, and the description is omitted here.
In this embodiment, the supporting structure 2 includes a supporting edge disposed on the top of the base 1, the supporting edge has a height of 1.5-2.5mm, and the supporting edge is used for holding the side edge of the bottom of the lens; the support edge is located at the periphery of the vent hole 4. Namely, the supporting edge is used for supporting the edge of the lens at the bottom of the lens, so that a gap of 1.5-2.5mm is formed between the lens and the base 1, namely, the lens cannot be contacted with the base 1 to scratch the lens in the vacuum coating process, and the safety of the lens is protected.
Specifically, the top of the base 1 is further provided with an adhesive member 5, the adhesive member 5 is used for adhering the lens, and the supporting edge surrounds the adhesive member 5. The adhesive element 5 is preferably a double-sided adhesive tape, i.e. intended to adhere the lens, so that in cooperation with the edge holding structure 3 a secure fixation of the lens is achieved.
In this embodiment, the edge pressing structure 3 includes at least two spring pressing pieces 31, the two sides of the base 1 are respectively provided with an edge pressing portion 11, the spring pressing pieces 31 are installed on the edge pressing portions 11, and an edge pressing gap for fixing the lens is formed between the spring pressing pieces 31 and the edge pressing portions 11; the height of the crimping part 11 is higher than the height of both sides of the base 1. The spring pressing sheet 31 is made of spring steel, has the advantage of no deformation and no change of elasticity under the baking at 100 ℃, and can reliably fix the lens; and because of having certain elasticity, consequently can reduce the interact power between it and the lens, reached the effect of protection lens.
Specifically, the spring pressing piece 31 and the edge pressing part 11 are fixed through a screw 32, so that workers can conveniently disassemble and assemble the spring pressing piece 31 for replacement.
In this embodiment, the bottom of the base 1 is provided with a fixing hole 12, and the fixing hole 12 is used for fixing and assembling with an umbrella to the outside. Namely, the fixing hole 12 is sleeved on the corresponding inserting position of the umbrella, and the locking can be realized through other related structures subsequently, so that the effect of quick positioning is achieved, and the assembly efficiency is improved.
In the present embodiment, the base 1 is manufactured by CNC machining. CNC machining center has the advantage of high accuracy, through adopting CNC to process and the base 1 that makes according to the drawing size strictly, can also not cause the influence to the lens when carrying out small-amplitude deformation under vacuum environment.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a coating film profile modeling tool that VR glasses were used which characterized in that: the eyeglass frame comprises a base, wherein the base is provided with a supporting structure, a side pressing structure and an air vent, the supporting structure is used for supporting a eyeglass to prevent the eyeglass from being abutted against the base, the side pressing structure is used for fixing the eyeglass, and the air vent is used for exhausting air in a space between the base and the eyeglass; the base is made of polytetrafluoroethylene material.
2. The coating profiling jig for the VR glasses of claim 1, wherein: the supporting structure comprises a supporting edge arranged at the top of the base, the height of the supporting edge is 1.5-2.5mm, and the supporting edge is used for supporting the side edge of the bottom of the lens; the supporting edge is positioned at the periphery of the vent hole.
3. The coating profiling jig for the VR glasses of claim 2, wherein: the top of the base is further provided with an adhesive piece, the adhesive piece is used for adhering the lens, and the supporting edge surrounds the adhesive piece.
4. The coating profiling jig for the VR glasses of claim 1, wherein: the edge pressing structure comprises at least two spring pressing sheets, edge pressing parts are respectively arranged on two sides of the base, the spring pressing sheets are arranged on the edge pressing parts, and an edge pressing gap for fixing the lens is formed between the spring pressing sheets and the edge pressing parts; the height of the edge pressing part is higher than the height of the two sides of the base.
5. The coating profiling jig for the VR glasses of claim 4, wherein: the spring pressing sheet and the edge pressing part are fixed through screws.
6. The coating profiling jig for the VR glasses of claim 1, wherein: the bottom of base is provided with the fixed orifices, the fixed orifices is used for carrying out fixed assembly with external parachute kit.
7. The coating profiling jig for the VR glasses of claim 1, wherein: the base is manufactured by CNC machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070803.9U CN216550680U (en) | 2021-12-07 | 2021-12-07 | Coating film profile modeling tool that VR glasses were used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070803.9U CN216550680U (en) | 2021-12-07 | 2021-12-07 | Coating film profile modeling tool that VR glasses were used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550680U true CN216550680U (en) | 2022-05-17 |
Family
ID=81540109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123070803.9U Active CN216550680U (en) | 2021-12-07 | 2021-12-07 | Coating film profile modeling tool that VR glasses were used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550680U (en) |
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2021
- 2021-12-07 CN CN202123070803.9U patent/CN216550680U/en active Active
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