CN217279139U - Lens gluing centering support - Google Patents
Lens gluing centering support Download PDFInfo
- Publication number
- CN217279139U CN217279139U CN202220270336.XU CN202220270336U CN217279139U CN 217279139 U CN217279139 U CN 217279139U CN 202220270336 U CN202220270336 U CN 202220270336U CN 217279139 U CN217279139 U CN 217279139U
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- centering
- thick bamboo
- rotation
- lens
- axis
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Abstract
The utility model provides a pair of lens veneer centering support belongs to the optical instrument field. The on-line screen storage device comprises a base, the top center of base is rotated and is installed the axis of rotation, the top threaded connection of axis of rotation has a centering section of thick bamboo, the top center of a centering section of thick bamboo has seted up flutedly, recess internally mounted has the light source lamp, the top of a centering section of thick bamboo is located all sides array installation of recess and has the pole setting, vacuum chuck is installed on the top of pole setting, the telescopic link is installed in all sides that lie in the axis of rotation between the top of base and the bottom of a centering section of thick bamboo. The utility model discloses simple structure is firm, and the solidification is effectual, improves solidification efficiency.
Description
Technical Field
The utility model provides a pair of lens veneer centering support belongs to the optical instrument field.
Background
The cemented lens is an optical element formed by bonding two or more single lenses and a curvature surface into a whole in a gluing mode, and a centering support is required when the lens is cemented.
The publication No. CN209167717U discloses a lens gluing centering support, which comprises a base, a lower guide cylinder, an upper guide cylinder, a support rod and a sucker; the lower part of the lower guide cylinder is connected with the base, and the inner wall of the upper part of the lower guide cylinder is in threaded connection with the outer wall of the lower part of the upper guide cylinder; 3-4 supporting rods are uniformly distributed and are vertically fixed at the top of the upper guide cylinder; a sucker is fixed at the top of the supporting rod, and an opening of the sucker faces upwards; the utility model fixes the lens through the sucker, which can prevent the lens from being scratched and prevent the smooth lens from sliding during centering operation, and can conveniently install or take down the lens; during centering, the lighting source is started to facilitate observation operation of an operator through the optical centering device, and the lighting source can also be used as an imaging point to assist the centering operation; and after the centering is finished, turning on a curing light source to accelerate the curing of the photosensitive adhesive.
However, in the utility model, when rotating the upper guide tube, the lens that switches on the top on also can follow and rotate together, has increased the instability of lens, moves up along with the rotation of upper guide tube in addition, and the distance of the lens on upper guide tube top apart from lighting source also changes, influences cemented lens's solidification efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of lens veneer centering support, simple structure is firm, and the solidification is effectual, improves solidification efficiency.
The utility model provides a pair of lens veneer centering support, the on-line screen storage device comprises a base, the top center of base is rotated and is installed the axis of rotation, the top threaded connection of axis of rotation has a centering section of thick bamboo, the top center of a centering section of thick bamboo is seted up flutedly, recess internally mounted has the light source lamp, the pole setting is installed in all sides array that the top of a centering section of thick bamboo is located the recess, vacuum chuck is installed on the top of pole setting, the telescopic link is installed in all sides that lie in the axis of rotation between the bottom of the top of base and a centering section of thick bamboo.
The telescopic link is provided with four.
The bottom of a centering section of thick bamboo is provided with the thread groove, the top of axis of rotation is at the inside threaded connection of thread groove, the ring channel has been seted up to the inner wall of thread groove, the upper end outer wall of axis of rotation is located thread groove internally mounted and is equipped with the slider of cooperation ring channel, the slider is at the inside sliding connection of ring channel.
The vertical rods are provided with four.
The vacuum chuck is provided with four.
The utility model has the advantages that:
1. the utility model discloses in, through rotatory axis of rotation, the top of axis of rotation is at the inside threaded connection of thread groove, install the telescopic link between the bottom of a centering section of thick bamboo and the top of base in addition, the telescopic link has the effect of strengthening centering section of thick bamboo stability, supplementary spacing effect has also been played, under the limiting displacement of telescopic link, a centering section of thick bamboo can't be rotatory, then under the rotation effect of axis of rotation, a centering section of thick bamboo reciprocates, adjusting lens's height, in addition, the slider slides inside the ring channel, this structural stability is strong, the safety and stability of lens have been improved.
2. The utility model discloses in, set up flutedly through the top at a centering section of thick bamboo, recess internally mounted light source lamp at the in-process that a centering section of thick bamboo reciprocated, can not change the vertical distance between light source lamp and the lens, do not influence the solidification effect, indirectly improved solidification efficiency.
Drawings
Fig. 1 is a schematic structural view of a lens gluing centering bracket provided by the present invention.
Fig. 2 is a schematic top view of a centering cylinder of a lens gluing centering bracket according to the present invention.
Fig. 3 is a schematic top view of a base of a lens gluing centering bracket according to the present invention.
1. A base; 2. a rotating shaft; 3. a centering cylinder; 3.1, thread grooves; 3.2, an annular groove; 3.3, a sliding block; 4. a groove; 5. a light source lamp; 6. erecting a rod; 7. a vacuum chuck; 8. telescopic rod
Detailed Description
The present invention will be further explained with reference to the accompanying drawings
According to fig. 1-3, the utility model provides a pair of lens veneer centering support, including base 1, base 1's top center is rotated and is installed axis of rotation 2, the top threaded connection of axis of rotation 2 has centering section of thick bamboo 3, recess 4 has been seted up at centering section of thick bamboo 3's top center, 4 internally mounted of recess have light source lamp 5, centering section of thick bamboo 3's top is located the week side array of recess 4 and installs pole setting 6, vacuum chuck 7 is installed on the top of pole setting 6, the telescopic link 8 is installed to week side that is located axis of rotation 2 between base 1's top and centering section of thick bamboo 3's the bottom.
The number of the telescopic rods 8 is four.
The bottom of a centering section of thick bamboo 3 is provided with thread groove 3.1, the top of axis of rotation 2 is at the inside threaded connection of thread groove 3.1, ring channel 3.2 has been seted up to the inner wall of thread groove 3.1, the upper end outer wall of axis of rotation 2 is located thread groove 3.1 internally mounted has the slider 3.3 of cooperation ring channel 3.2, slider 3.3 is at the inside sliding connection of ring channel 3.2.
The number of the vertical rods 6 is four.
The number of the vacuum suction cups 7 is four.
The working principle of the utility model
In the utility model, through rotating the rotating shaft, the top end of the rotating shaft is in threaded connection inside the threaded groove, in addition, a telescopic rod is installed between the bottom end of the centering cylinder and the top end of the base, the telescopic rod has the effect of strengthening the stability of the centering cylinder and also plays the role of assisting in limiting, under the limiting effect of the telescopic rod, the centering cylinder cannot rotate, then under the rotating effect of the rotating shaft, the centering cylinder moves up and down, the height of the lens is adjusted, in addition, the sliding block slides inside the annular groove, the structural stability is strong, and the safety and the stability of the lens are improved; the top end of the centering barrel is provided with the groove, the light source lamp is arranged in the groove, the vertical distance between the light source lamp and the lens cannot be changed in the process that the centering barrel moves up and down, the curing effect is not influenced, and the curing efficiency is indirectly improved.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A lens gluing centering support is characterized in that: including base (1), the top center of base (1) is rotated and is installed axis of rotation (2), the top threaded connection of axis of rotation (2) has centering section of thick bamboo (3), the top center of centering section of thick bamboo (3) is seted up flutedly (4), recess (4) internally mounted has light source lamp (5), pole setting (6) are installed in all sides array that the top of centering section of thick bamboo (3) is located recess (4), vacuum chuck (7) are installed on the top of pole setting (6), all sides that are located axis of rotation (2) between the top of base (1) and the bottom of centering section of thick bamboo (3) install telescopic link (8).
2. A lens-gluing centering holder, according to claim 1, wherein: the number of the telescopic rods (8) is four.
3. A lens-gluing centering holder, according to claim 1, wherein: the bottom of a centering cylinder (3) is provided with thread groove (3.1), the top of axis of rotation (2) is at thread groove (3.1) internal thread connection, ring channel (3.2) have been seted up to the inner wall of thread groove (3.1), the upper end outer wall of axis of rotation (2) is located thread groove (3.1) internally mounted has slider (3.3) of cooperation ring channel (3.2), slider (3.3) are at ring channel (3.2) internal sliding connection.
4. A lens-gluing centering holder, according to claim 1, wherein: four upright rods (6) are arranged.
5. A lens-gluing centering holder as claimed in claim 1, wherein: the number of the vacuum suction cups (7) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220270336.XU CN217279139U (en) | 2022-02-10 | 2022-02-10 | Lens gluing centering support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220270336.XU CN217279139U (en) | 2022-02-10 | 2022-02-10 | Lens gluing centering support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217279139U true CN217279139U (en) | 2022-08-23 |
Family
ID=82903852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220270336.XU Active CN217279139U (en) | 2022-02-10 | 2022-02-10 | Lens gluing centering support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217279139U (en) |
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2022
- 2022-02-10 CN CN202220270336.XU patent/CN217279139U/en active Active
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