CN217202942U - Clamp for placing optical coated lens - Google Patents
Clamp for placing optical coated lens Download PDFInfo
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- CN217202942U CN217202942U CN202221013702.XU CN202221013702U CN217202942U CN 217202942 U CN217202942 U CN 217202942U CN 202221013702 U CN202221013702 U CN 202221013702U CN 217202942 U CN217202942 U CN 217202942U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a clamp for placing optical coating lenses, which comprises two clamp bodies, wherein the two clamp bodies are arranged oppositely, and an accommodating space for placing optical coating lenses is formed between the two clamp bodies; the fixture body is provided with a first placing part, the first placing part comprises a first coating hole, a first placing groove and a first lens taking groove, and the first placing groove is used for accommodating lenses; the first coating hole penetrates through the fixture body along the thickness direction, the first placing groove is arranged around the first coating hole, and a step structure for bearing lenses is formed between the first placing groove and the first coating hole; the first slice taking groove is formed in one side of the first placing groove and communicated with the first placing groove. The embodiment of the utility model provides a pair of anchor clamps for placing optical coating lens piece can centre gripping optical lens piece, avoids iterative dismantlement installation operation, and easy operation not only, and centre gripping optical lens piece is more stable, reduces optical lens piece's wearing and tearing possibility.
Description
Technical Field
The utility model relates to a fixture, in particular to a fixture for placing optical coating lenses, which belongs to the technical field of coating fixtures.
Background
An optical glass is a glass that can change the direction of light propagation and can change the relative spectral distribution of ultraviolet, visible, or infrared light. The optical glass includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. The optical glass can be used for manufacturing lenses, prisms, reflectors, windows and the like in optical instruments. The optical coating refers to a process for coating one (or more) layers of metal (or medium) films on the surface of an optical lens. The purpose of coating the surface of the optical lens is to reduce or increase the requirements of reflection, beam splitting, color separation, light filtering, polarization and the like of light. The commonly used coating methods include vacuum coating (a kind of physical coating) and chemical coating, and in optical coating, it is necessary to fix it with a fixing jig.
When a common fixing clamp is used for clamping an optical lens to be coated, the common fixing clamp needs to be disassembled and the area, which is not coated with a film, on the other side of the optical lens needs to be overturned and installed again to be coated with a film again, the operation is not only complicated, but also the abrasion problem of the optical lens is easily caused in the overturning and assembling process again.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a clamp for placing optical coating lenses.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
the embodiment of the utility model provides a clamp for placing optical coating lenses, which comprises two clamp bodies, wherein the two clamp bodies are arranged oppositely, and an accommodating space for placing the optical coating lenses is formed between the two clamp bodies; the fixture body is provided with a first placing part, the first placing part comprises a first coating hole, a first placing groove and a first lens taking groove, and the first placing groove is used for accommodating lenses; the first coating hole penetrates through the fixture body along the thickness direction, the first placing groove is arranged around the first coating hole, and a step structure for bearing lenses is formed between the first placing groove and the first coating hole; the first slice taking groove is formed in one side of the first placing groove and communicated with the first placing groove.
Compared with the prior art, the utility model has the advantages that: the embodiment of the utility model provides a pair of anchor clamps for placing optical coating lens can centre gripping optical lens piece to carry out two-sided coating film to optical lens piece, avoid repeated dismantlement installation operation, not only easy operation, and centre gripping optical lens piece is more stable, reduces optical lens piece's wearing and tearing possibility.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a fixture for holding an optically coated lens according to an exemplary embodiment of the present invention;
fig. 2 is a top view of a clamp body provided in an exemplary embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a top view of a clamp body provided in another exemplary embodiment of the present invention;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 5;
description of reference numerals:
1. a first placing section; 11. a first coating hole; 12. a first placing groove; 13. a first sheet taking groove;
2. a second placing section; 21. a second coating hole; 22. a second placing groove; 23. a second sheet taking groove; 24. a groove;
3. connecting holes;
4. a connecting structure; 41. mounting holes; 42. mounting grooves; 43. an elastic element; 44. and fixing the grooves.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
The utility model provides a clamp for placing optical coating lenses, which comprises two clamp bodies, wherein the two clamp bodies are oppositely arranged, and an accommodating space for placing optical coating lenses is formed between the two clamp bodies; the fixture comprises a fixture body, wherein a first placing part 1 is arranged on the fixture body, the first placing part 1 comprises a first coating hole 11, a first placing groove 12 and a first lens taking groove 13, and the first placing groove 12 is used for accommodating lenses; the first coating hole 11 penetrates through the fixture body along the thickness direction, the first placing groove 12 is arranged around the first coating hole 11, and a step structure for bearing lenses is formed between the first placing groove 12 and the first coating hole 11; the first sheet taking groove 13 is arranged on one side of the first placing groove 12, and the first sheet taking groove 13 is further communicated with the first placing groove 12.
In some specific embodiments, the fixture body further includes a second placing portion 2, the second placing portion 2 includes a second coating hole 21 and a second placing groove 22, the second coating hole 21 is of a rectangular structure and penetrates through the fixture body along the thickness direction, and the second placing groove 22 is disposed around the second coating hole 21.
In some more specific embodiments, the first placement slot 12 and the second placement slot 22 are disposed on the same side of the fixture body.
In some specific embodiments, the second placing portion 2 further includes a second sheet taking groove 23, the second sheet taking groove 23 is disposed on the same side as the second placing groove 22, and the second sheet taking groove 23 is further communicated with the second placing groove 22.
In some specific embodiments, the second placing portion 2 further includes a groove 24 disposed on the fixture body, the groove 24 is disposed along a diagonal extending direction of the rectangular structure, and the groove 24 and the second placing slot 22 are disposed on the same side of the fixture body.
In some specific embodiments, the fixture body further includes a connection hole 3 disposed independently, and the connection hole 3 penetrates through the fixture body.
In some more specific embodiments, the longitudinal sections of the first placing groove 12 and the first sheet taking groove 13 are stepped; and/or the longitudinal sections of the second placing groove 22 and the second sheet taking groove 23 are stepped.
In some specific embodiments, the first placing portion 1 and/or the second placing portion 2 are movably connected with the clamp body through a connecting structure 4.
In some more specific embodiments, the connecting structure 4 includes a mounting hole 41, a mounting groove 42 and an elastic element 43, the mounting hole 41 is disposed through the fixture body for placing the first placing portion 1 and/or the second placing portion 2, and the mounting groove 42 is disposed below the first placing portion 1 and/or the second placing portion 2 in the circumferential direction; the elastic element 43 is disposed in the mounting groove 42 and is abutted against the inner wall of the mounting hole 41.
In some specific embodiments, the connecting structure further includes a fixing groove 44, the fixing groove 44 is recessed from the inner wall of the mounting hole 41, and the fixing groove 44 is used for fixing the elastic element 43
Example 1
Referring to fig. 1-2, a fixture for placing an optical coating lens includes two fixture bodies, the two fixture bodies are disposed opposite to each other, and an accommodating space for placing the optical coating lens is formed between the two fixture bodies; the fixture body is provided with a first placing part 1, the first placing part 1 comprises a first coating hole 11, a first placing groove 12 and a first lens taking groove 13, and the first placing groove 12 is used for accommodating lenses; the first film plating hole 11 penetrates through the fixture body along the thickness direction, the first placing groove 12 is arranged around the first film plating hole 11, and a step structure for bearing a lens is formed between the first placing groove 12 and the first film plating hole 11; the first sheet taking groove 13 is arranged on one side of the first placing groove 12, and the first sheet taking groove 13 is also communicated with the first placing groove 12.
It can be understood that the fixture body is provided with at least one first placing portion 1, the optical lens is placed through the first placing groove 12, the two fixture bodies are used for clamping and fixing the optical lens, the optical lens can be coated through the first coating hole 11 of one of the fixture bodies, and after coating on one surface of the optical lens is finished, the two fixture bodies clamping the optical lens are rotated and coating is performed on the other surface of the optical lens. Can be right through two anchor clamps bodies clamping optical lens the two sides of optical lens carry out the coating, avoid repeated dismouting and optical lens fish tail, wearing and tearing problem.
In a preferred embodiment of the present application, the fixture body is provided with a plurality of first placing portions 1, which can clamp and place a plurality of optical lenses through the fixture, so as to coat a plurality of optical lenses. The first film taking groove 13 is downward recessed in the clamp body and is formed in the same side as the first placing groove 12, at least part of the first film taking groove 13 is communicated with the first placing groove 12, when the optical lens film coating is finished and needs to be taken out, the clamp body is separated, the clamping tool stretches into the first film taking groove 13 to clamp the coated optical lens, so that the film taking operation is faster, the optical lens is clamped by the first film taking groove 13 smoothly and rapidly, and the problem that the optical lens is possibly worn in other film taking operations is further avoided.
Further, the fixture body further comprises a second placing part 2, the second placing part 2 comprises a second coating hole 21 and a second placing groove 22, the second coating hole 21 is of a rectangular structure and penetrates through the fixture body along the thickness direction, and the second placing groove 22 surrounds the second coating hole 21. Other optical lenses can be placed through the second placing portion 2, and particularly, the test accompanying sheet can also be placed through the second placing groove 22. The test is accompanied the piece and can be understood as the optical lens who is used for experiment and inspection, when carrying out the coating, need accompany the piece through anchor clamps centre gripping optical lens and test and carry out with stove coating, accompany the piece through testing to the test and can avoid with stove optical lens because of the problem that the test probably caused the damage. The optical lens and the test accompanying sheet are placed in the first placing groove 12 and the second placing groove 22, and are clamped and fixed through the clamp body, so that the optical lens and the test accompanying sheet can be subjected to optical film coating operation in the same furnace. In a preferred embodiment of the present invention, the second coating hole 21 is rectangular for placing optical lenses or test cards with different specifications.
Further, referring to fig. 3-4, the edges of the first coating hole 11 and/or the second coating hole 21 are further provided with chamfers, and when an optical lens is placed on the first placing portion and/or the second placing portion, uneven deposition is likely to occur at the edges of the optical lens, thereby easily causing an edge effect. And chamfering the edges of the first coating hole 11 and/or the second coating hole 21, so that the edge effect of coating can be reduced, and the quality of the coated optical lens can be improved.
Still further, the first placement groove 12 and the second placement groove 22 are disposed on the same side of the jig body. Can pass through two the anchor clamps body is the clamping fixed two optical lens simultaneously, realizes two or more than two optical lens with stove coating operation.
Further, the second placing portion 2 further includes a second sheet taking groove 23, the second sheet taking groove 23 is disposed on the same side as the second placing groove 22, and the second sheet taking groove 23 is further communicated with the second placing groove 22. When the optical lens needs to be taken out after the coating is finished, the two clamp bodies are separated, the clamping tool extends into the second lens taking groove 23 to clamp the coated optical lens, the operation is smooth and fast, and the problem that the optical lens is possibly abraded in other lens taking operations is further avoided.
Further, the second placing portion 2 further includes a groove 24 disposed on the jig body, the groove 24 is disposed along a diagonal extending direction of the rectangular structure, and the groove 24 and the second placing groove 22 are disposed on the same side of the jig body. Place in optical lens in the second standing groove 22 also is the rectangle structure, and its four corners department intensity of optical lens of this kind of rectangle structure is lower, and its four corners department of optical lens of rectangle easily produces the collision with second standing groove 22 when taking or placing, is equipped with recess 24 is used for holding rectangle optical lens's four corners, reduces to collide with to be convenient for take and place optical lens to can avoid colliding with and damaged problem of optical lens.
Furthermore, the clamp body further comprises a connecting hole 3 which is independently arranged, and the connecting hole 3 penetrates through the clamp body. The optical lens is clamped by the clamp bodies, and the two clamp bodies are fixed into a whole through the connecting holes 3, so that the optical lens is prevented from being displaced when the clamp bodies are turned over, and the problem of abrasion caused by the displacement of the optical lens and the clamp bodies is further avoided.
Further, the longitudinal sections of the first placement groove 12 and the first sheet taking groove 13 are stepped. Referring to fig. 4, a depth of the first placing groove 12 is from a direction perpendicular to the direction of the fixture body to a downward concave plane of the first placing groove 12, a depth of the first sheet taking groove 13 is from a direction perpendicular to the direction of the fixture body to a downward concave plane of the first sheet taking groove 13, and the depth of the first sheet taking groove 13 is greater than the depth of the first placing groove 12, that is, the longitudinal sections of the first placing groove 12 and the first sheet taking groove 13 are stepped. When the optical lens is placed in the first placing groove 12, the part of the optical lens, which is located in the first film taking groove 13 area, is not in contact with the bottom of the first film taking groove 13, so that the upper surface and the lower surface of the optical lens can be clamped through the clamping tool when the film taking operation is performed, the problem that the optical lens slides or is abraded due to prying of the optical lens is avoided, and the working efficiency of clamping the optical lens is further improved.
In a preferred embodiment of the present invention, the longitudinal sections of the second placing groove 22 and the second sheet taking groove 23 are stepped. Referring to fig. 3, the optical lens placed in the second placing groove 22 is not in contact with the bottom of the second taking groove 23, so that the upper and lower surfaces of the optical lens can be clamped by the clamping tool during sampling operation, thereby avoiding the problem of sliding or abrasion of the optical lens caused by prying the optical lens, and further improving the working efficiency of clamping the optical lens.
Example 2
The utility model also provides a preferred embodiment on the basis of embodiment 1. Please refer to fig. 5, the improvement is: the first placing part 1 and/or the second placing part 2 are movably connected with the clamp body through a connecting structure 4. It can be understood that the first placing part 1 and/or the second placing part 2 are detachably connected with the fixture body, and optical lenses of different specifications can be clamped and fixed by replacing the first placing part 1 and/or the second placing part 2 of different specifications. Can be widely applied to the film coating operation of optical lenses with different specifications.
Further, referring to fig. 6, the connecting structure 4 includes a mounting hole 41, a mounting groove 42 and an elastic element 43, the mounting hole 41 is disposed through the fixture body and is used for placing the first placing portion 1 and/or the second placing portion 2, and the mounting groove 42 is disposed downward from the circumferential outer side of the first placing portion 1 and/or the second placing portion 2; the elastic element 43 is disposed in the mounting groove 42 and is abutted against the inner wall of the mounting hole 41. The first placing part 1 and/or the second placing part 2 are/is connected with the clamp body through the mounting hole 41, and the elastic element 43 arranged in the mounting groove 42 is abutted against the clamp body under the elastic action of the elastic element, so that the clamp body and the first placing part 1 and/or the second placing part 2 are/is kept in a relatively fixed state.
Furthermore, the connecting structure further includes a fixing groove 44, the fixing groove 44 is recessed from the inner wall of the mounting hole 41, and the fixing groove 44 is used for fixing the elastic element 43. The first placing portion 1 and/or the second placing portion 2 are mounted and connected with the fixture body through the mounting hole 41, the elastic element 43 can be clamped between the mounting groove 42 and the fixing groove 44, the stability of the connecting structure 4 is further stabilized, the first placing portion 1 and/or the second placing portion 2 can be stably clamped with the fixture body, and the first placing portion 1 and/or the second placing portion 2 is prevented from falling off.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A fixture for placing an optically coated lens, comprising: the two clamp bodies are oppositely arranged, and an accommodating space for placing an optical coating lens is formed between the two clamp bodies;
the fixture body is provided with a first placing part (1), the first placing part (1) comprises a first coating hole (11), a first placing groove (12) and a first lens taking groove (13), and the first placing groove (12) is used for accommodating lenses;
the first film plating hole (11) penetrates through the fixture body along the thickness direction, the first placing groove (12) is arranged around the first film plating hole (11), and a step structure for bearing a lens is formed between the first placing groove (12) and the first film plating hole (11); the first sheet taking groove (13) is arranged on one side of the first placing groove (12), and the first sheet taking groove (13) is also communicated with the first placing groove (12).
2. The fixture for placing optical coating lenses according to claim 1, wherein the fixture body further comprises a second placing portion (2), the second placing portion (2) comprises a second coating hole (21) and a second placing groove (22), the second coating hole (21) is rectangular and penetrates through the fixture body along a thickness direction, and the second placing groove (22) is disposed around the second coating hole (21).
3. Jig for placing optically coated lenses according to claim 2, characterized in that the first placing groove (12) and the second placing groove (22) are arranged on the same side of the jig body.
4. The jig for placing optical coating lenses according to claim 3, wherein the second placing section (2) further comprises a second sheet taking groove (23), the second sheet taking groove (23) is disposed on the same side as the second placing groove (22), and the second sheet taking groove (23) is further communicated with the second placing groove (22).
5. A fixture for placing coated lenses according to claim 2, wherein the second placing part (2) further comprises a groove (24) provided on the fixture body, the groove (24) is provided along a diagonal extension direction of the rectangular structure, and the groove (24) and the second placing groove (22) are provided on the same side of the fixture body.
6. A jig for placing optical coating lens according to claim 1, wherein the jig body further comprises a connection hole (3) provided independently, and the connection hole (3) penetrates through the jig body.
7. A fixture for placing optical coating lenses according to claim 4, wherein the longitudinal sections of the first placing groove (12) and the first taking groove (13) are stepped; and/or the presence of a gas in the gas,
the longitudinal sections of the second placing groove (22) and the second sheet taking groove (23) are in a step shape.
8. A fixture for placing optical coating lenses according to claim 7, characterized in that the first placing part (1) and/or the second placing part (2) is movably connected with the fixture body through a connecting structure (4).
9. The fixture for placing optical coating lenses according to claim 8, wherein the connecting structure (4) comprises a mounting hole (41), a mounting groove (42) and an elastic element (43), the mounting hole (41) is arranged through the fixture body for placing the first placing part (1) and/or the second placing part (2), and the mounting groove (42) is arranged in a circumferential direction outside the first placing part (1) and/or the second placing part (2); the elastic element (43) is arranged in the mounting groove (42) and is abutted against the inner wall of the mounting hole (41).
10. A fixture for holding optically coated lenses according to claim 9, wherein said connecting structure further comprises a fixing groove (44), said fixing groove (44) is recessed from the inner wall of said mounting hole (41), and said fixing groove (44) is used for fixing said elastic member (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221013702.XU CN217202942U (en) | 2022-04-27 | 2022-04-27 | Clamp for placing optical coated lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221013702.XU CN217202942U (en) | 2022-04-27 | 2022-04-27 | Clamp for placing optical coated lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217202942U true CN217202942U (en) | 2022-08-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221013702.XU Active CN217202942U (en) | 2022-04-27 | 2022-04-27 | Clamp for placing optical coated lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217202942U (en) |
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2022
- 2022-04-27 CN CN202221013702.XU patent/CN217202942U/en active Active
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