CN213122488U - PC color-changing antifogging lens - Google Patents
PC color-changing antifogging lens Download PDFInfo
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- CN213122488U CN213122488U CN202022152000.7U CN202022152000U CN213122488U CN 213122488 U CN213122488 U CN 213122488U CN 202022152000 U CN202022152000 U CN 202022152000U CN 213122488 U CN213122488 U CN 213122488U
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Abstract
The utility model relates to the technical field of lenses, in particular to a PC color-changing antifogging lens, which comprises a PC base layer; one end of the PC base layer is sequentially provided with a first strengthening layer and a second strengthening layer; and the other end of the PC base layer is sequentially provided with a third strengthening layer, a fourth strengthening layer and an antifogging layer. The utility model can reduce the fog on the surface of the lens through the arrangement of the antifogging layer, and can not generate hot air due to movement when being worn by a user, so that the fog on the surface of the lens can influence the vision; the hardness of the spectacle lens is enhanced by arranging the first strengthening layer, the second strengthening layer, the third strengthening layer and the fourth strengthening layer.
Description
Technical Field
The utility model relates to a lens technical field, concretely relates to antifog lens of PC discolour.
Background
The PC color-changing lens on the market adheres a color-changing coating on the surface of the lens, and when sunlight irradiates the surface color-changing coating, the color-changing effect is achieved. The existing PC color-changing lens has a problem that a human body easily generates hot air in the movement process, and the glasses often cannot be eliminated for a long time due to the fact that the cold air and the hot air are alternated, so that inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned among the prior art not enough, provide a PC antifog lens that discolours.
The purpose of the utility model is realized through the following technical scheme: a PC color-changing antifogging lens comprises a PC base layer; one end of the PC base layer is sequentially provided with a first strengthening layer and a second strengthening layer; and the other end of the PC base layer is sequentially provided with a third strengthening layer, a fourth strengthening layer and an antifogging layer.
The utility model discloses further set up to, be equipped with the discoloration layer between first strengthening layer and the PC basic unit.
The utility model is further arranged that the periphery of the PC base layer is inwards sunken to form a groove; a heating wire is arranged in the groove;
the PC base layer is provided with a first electrode and a second electrode; the first electrode and the second electrode are respectively connected with two ends of the heating wire.
The utility model is further arranged that one side of the PC base layer is provided with a clamping groove; the upper end and the lower end of the clamping groove are respectively provided with a first accommodating groove and a second accommodating groove; the first accommodating groove and the second accommodating groove are respectively provided with a first metal spring and a second metal spring; one end of the first metal spring is connected with one end of the first electrode; the other end of the first metal spring is connected with one end of the heating wire; one end of the second metal spring is connected with one end of the second electrode; the other end of the second metal spring is connected with the other end of the heating wire; one end of the first electrode is arranged in the first accommodating groove; one end of the second electrode is arranged in the second accommodating groove.
The utility model is further arranged that one side of the first electrode close to the bottom of the clamping groove is provided with a vertical surface; and an inclined plane is arranged on one side of the first electrode, which is far away from the bottom of the clamping groove.
The utility model is further arranged that one side of the second electrode close to the bottom of the clamping groove is provided with a vertical surface; and an inclined plane is arranged on one side of the second electrode, which is far away from the bottom of the clamping groove.
The utility model has the advantages that: the utility model can reduce the fog on the surface of the lens through the arrangement of the antifogging layer, and can not generate hot air due to movement when being worn by a user, so that the fog on the surface of the lens can influence the vision; the hardness of the spectacle lens is enhanced by arranging the first strengthening layer, the second strengthening layer, the third strengthening layer and the fourth strengthening layer.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic diagram of the PC substrate of the present invention;
wherein: 1. a PC substrate; 21. a first strengthening layer; 22. a second strengthening layer; 23. a third strengthened layer; 24. a fourth strengthened layer; 3. an antifogging layer; 4. a color-changing layer; 5. heating wires; 61. a first electrode; 62. a second electrode; 7. a card slot; 81. a first accommodating groove; 82. a second accommodating groove; 91. a first metal spring; 92. a second metal spring.
Detailed Description
The invention will be further described with reference to the following examples.
As can be seen from fig. 1 to fig. 2, the PC photochromic anti-fog lens of the present embodiment includes a PC substrate 1; one end of the PC base layer 1 is sequentially provided with a first strengthening layer 21 and a second strengthening layer 22; and the other end of the PC base layer 1 is sequentially provided with a third strengthening layer 23, a fourth strengthening layer 24 and an antifogging layer 3. In the antifogging lens with PC color change of the embodiment, the color change layer 4 is arranged between the first strengthening layer 21 and the PC base layer 1.
Specifically, in the PC color-changing anti-fog lens according to the embodiment, the anti-fog layer 3 is disposed on the second strengthening layer 22 and the fourth strengthening layer 24 by curtain coating, the anti-fog layer 3 is a coating made of a high water absorption light-transmitting high polymer, and the high water absorption light-transmitting high polymer is one or more of monomers MMA, HEMA, hydrophilic silicon oxide and vinyl pyrrolidone.
In the embodiment, the fog on the surface of the lens can be reduced through the arrangement of the anti-fog layer 3, and the vision is not affected by the fog generated on the surface of the lens when a user wears the lens; the hardness of the spectacle lens is enhanced by providing the first reinforcing layer 21, the second reinforcing layer 22, the third reinforcing layer 23, and the fourth reinforcing layer 24.
In the PC color-changing anti-fog lens of the embodiment, the periphery of the PC base layer 1 is recessed inwards to form a groove; a heating wire 5 is arranged in the groove;
the PC substrate 1 is provided with a first electrode 61 and a second electrode 62; the first electrode 61 and the second electrode 62 are connected to both ends of the heater wire 5, respectively.
Specifically, in order to further play antifog effect, this embodiment sets up the recess through the periphery at PC basic unit 1 is inside sunken to be equipped with heater strip 5 in the recess, can not hinder the effect that can play the heating to the lens when user's sight, reach defogging and antifog effect.
In the antifog lens with the color-changing function for the PC, a clamping groove 7 is formed in one side of the PC base layer 1; a first accommodating groove 81 and a second accommodating groove 82 are respectively formed at the upper end and the lower end of the clamping groove 7; the first receiving groove 81 and the second receiving groove 82 are respectively provided with a first metal spring 91 and a second metal spring 92; one end of the first metal spring 91 is connected with one end of the first electrode 61; the other end of the first metal spring 91 is connected with one end of the heating wire 5; one end of the second metal spring 92 is connected to one end of the second electrode 62; the other end of the second metal spring 92 is connected with the other end of the heating wire 5; one end of the first electrode 61 is disposed in the first accommodation groove 81; one end of the second electrode 62 is disposed in the second receiving groove 82.
Specifically, the antifog lens that discolours of PC described in this embodiment, through setting up draw-in groove 7, first storage tank 81 and second storage tank 82, correspond the fixture block that sets up with draw-in groove 7 joint in the picture frame position to set up the third electrode that corresponds with first electrode 61 and the fourth electrode that corresponds with second electrode 62 on the fixture block, thereby can set up the power on the picture frame and supply power for heater strip 5.
In the PC color-changing anti-fog lens of this embodiment, a vertical surface is disposed on one side of the first electrode 61 near the bottom of the card slot 7; an inclined plane is arranged on one side of the first electrode 61 away from the bottom of the clamping groove 7. Through the arrangement, the clamping block on the spectacle frame can conveniently enter the clamping groove 7.
In the PC color-changing anti-fog lens of this embodiment, a vertical surface is disposed on one side of the second electrode 62 near the bottom of the card slot 7; the side of the second electrode 62 away from the bottom of the card slot 7 is provided with an inclined plane. Through the arrangement, the clamping block on the spectacle frame can conveniently enter the clamping groove 7.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a PC antifog lens that discolours which characterized in that: comprising a PC substrate (1); one end of the PC base layer (1) is sequentially provided with a first strengthening layer (21) and a second strengthening layer (22), and the other end of the PC base layer (1) is sequentially provided with a third strengthening layer (23), a fourth strengthening layer (24) and an antifogging layer (3).
2. The PC color-changing anti-fog lens as claimed in claim 1, wherein: a color-changing layer (4) is arranged between the first strengthening layer (21) and the PC base layer (1).
3. The PC color-changing anti-fog lens as claimed in claim 1, wherein: the periphery of the PC base layer (1) is inwards recessed to form a groove; a heating wire (5) is arranged in the groove;
the PC base layer (1) is provided with a first electrode (61) and a second electrode (62); the first electrode (61) and the second electrode (62) are respectively connected with two ends of the heating wire (5).
4. The PC color-changing anti-fog lens as claimed in claim 3, wherein: a clamping groove (7) is formed in one side of the PC base layer (1); the upper end and the lower end of the clamping groove (7) are respectively provided with a first accommodating groove (81) and a second accommodating groove (82); the first accommodating groove (81) and the second accommodating groove (82) are respectively provided with a first metal spring (91) and a second metal spring (92); one end of the first metal spring (91) is connected with one end of the first electrode (61); the other end of the first metal spring (91) is connected with one end of the heating wire (5); one end of the second metal spring (92) is connected with one end of the second electrode (62); the other end of the second metal spring (92) is connected with the other end of the heating wire (5); one end of the first electrode (61) is arranged in the first accommodating groove (81); one end of the second electrode (62) is arranged in the second accommodating groove (82).
5. The PC color-changing anti-fog lens as claimed in claim 4, wherein: one side of the first electrode (61) close to the bottom of the clamping groove (7) is provided with a vertical surface; an inclined plane is arranged on one side, away from the bottom of the clamping groove (7), of the first electrode (61).
6. The PC color-changing anti-fog lens as claimed in claim 4, wherein: one side of the second electrode (62) close to the bottom of the clamping groove (7) is provided with a vertical surface; an inclined plane is arranged on one side, away from the bottom of the clamping groove (7), of the second electrode (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022152000.7U CN213122488U (en) | 2020-09-27 | 2020-09-27 | PC color-changing antifogging lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022152000.7U CN213122488U (en) | 2020-09-27 | 2020-09-27 | PC color-changing antifogging lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213122488U true CN213122488U (en) | 2021-05-04 |
Family
ID=75666001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022152000.7U Expired - Fee Related CN213122488U (en) | 2020-09-27 | 2020-09-27 | PC color-changing antifogging lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213122488U (en) |
-
2020
- 2020-09-27 CN CN202022152000.7U patent/CN213122488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |