CN215575875U - Curved surface laser lens - Google Patents
Curved surface laser lens Download PDFInfo
- Publication number
- CN215575875U CN215575875U CN202121977953.5U CN202121977953U CN215575875U CN 215575875 U CN215575875 U CN 215575875U CN 202121977953 U CN202121977953 U CN 202121977953U CN 215575875 U CN215575875 U CN 215575875U
- Authority
- CN
- China
- Prior art keywords
- lens
- mounting groove
- barrel
- curved
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Lens Barrels (AREA)
Abstract
The utility model provides a curved surface laser lens. A curved laser lens comprising: a fixed block; the mounting groove is formed in the bottom of the fixing block; the circular ring is fixedly arranged on the inner wall of the top of the mounting groove; the two first clamping grooves are respectively formed in two sides of the circular ring; the barrel is slidably mounted in the mounting groove, the bottom end of the barrel extends out of the mounting groove, and the top end of the barrel is in contact with the inner wall of the top of the mounting groove; the cavity is formed in the fixed block; the bidirectional screw is rotatably arranged in the cavity, and one end of the bidirectional screw extends out of the cavity; two connecting plates are sleeved on the two-way screw rod in a threaded manner. The curved surface laser lens provided by the utility model has the advantages that lens lenses with different times can be conveniently replaced, and the damage probability of the lens during replacement can be reduced.
Description
Technical Field
The utility model relates to the technical field of curved surface lenses, in particular to a curved surface laser lens.
Background
The lens is made of transparent glass or transparent resin, the surface of the lens is a spherical optical element, a plurality of common lenses are assembled together to be used as a lens, the lens is widely applied to various fields such as security protection, vehicle-mounted, digital cameras, lasers, optical instruments and the like, along with the development of science and technology, the lens can be used on some beauty laser instruments, the laser irradiation range can be adjusted by replacing lens lenses with different multiples, and at present, most of the lens lenses are installed on laser equipment through bolts.
However, in the prior art, when the lens with different magnification is replaced, it is inconvenient to use a special tool for disassembling, and when the lens is disassembled by using the tool, the lens may be scratched due to misoperation, so that it is necessary to provide a curved surface laser lens to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a curved surface laser lens which is convenient for replacing lens lenses with different times and can reduce the damage probability of the lens during replacement.
In order to solve the above technical problem, the curved laser lens provided by the present invention comprises: a fixed block; the mounting groove is formed in the bottom of the fixing block; the circular ring is fixedly arranged on the inner wall of the top of the mounting groove; the two first clamping grooves are respectively formed in two sides of the circular ring; the barrel is slidably mounted in the mounting groove, the bottom end of the barrel extends out of the mounting groove, and the top end of the barrel is in contact with the inner wall of the top of the mounting groove; the cavity is formed in the fixed block; the bidirectional screw is rotatably arranged in the cavity, and one end of the bidirectional screw extends out of the cavity; the two connecting plates are sleeved on the two-way screw rod in a threaded manner; the two clamping strips are fixedly arranged on one side of the connecting plate respectively, and one ends of the two clamping strips extend out of the cavity, penetrate through the barrel body, extend into the corresponding first clamping grooves and are in sliding connection with the first clamping grooves; the laser lamp is fixedly arranged on the inner wall of the top of the mounting groove, and the top end of the laser lamp extends to the top of the fixing block; the first curved lens is fixedly arranged in the cylinder body; the second curved lens is fixedly arranged in the cylinder body; the plane mirror is fixedly arranged in the cylinder body.
Preferably, the inner walls of the two sides of the cavity are fixedly provided with slide bars, and the two connecting plates are respectively in sliding connection with the corresponding slide bars.
Preferably, one end of the bidirectional screw is fixedly provided with a knob.
Preferably, the bottom of barrel slides the cover and is equipped with the round shell, rotate on the bottom inner wall of round shell and install the axis of rotation, the bottom of axis of rotation extends to the bottom of round shell, the top fixed mounting of axis of rotation has the plectane, the top fixed mounting of plectane has two hollow section of thick bamboos, and equal slidable mounting has the pole in two hollow section of thick bamboos, and outside the top of two poles all extended to hollow section of thick bamboos, equal slidable mounting has the spring in two hollow section of thick bamboos, the top of two springs respectively with the bottom fixed connection of the pole that corresponds, the bottom of two springs respectively with the bottom inner wall fixed phase contact of the hollow section of thick bamboos that corresponds, the equal fixed mounting in top of two poles has same sponge strip, the top of sponge strip contacts with the bottom of level crossing mutually.
Preferably, the guide rods are arranged on two sides of the round shell in a sliding mode, the second clamping grooves are formed in two sides of the barrel, and one ends of the two guide rods extend into the corresponding second clamping grooves and are connected with the second clamping grooves in a sliding mode.
Preferably, all seted up the spout on the both sides inner wall of hollow section of thick bamboo, equal slidable mounting has the stopper in two spouts, and one side of two stoppers all extends outside the spout and with the both sides inner wall fixed connection of hollow section of thick bamboo.
Preferably, a transverse plate is fixedly mounted at the bottom end of the rotating shaft.
Compared with the related art, the curved laser lens provided by the utility model has the following beneficial effects:
the utility model provides a curved surface laser lens, which is characterized in that a connecting plate is driven to move through a bidirectional screw rod, the connecting plate drives a clamping strip to move, the clamping strip is separated from a first clamping groove and enters a cavity, a cylinder body is not limited and fixed by the clamping strip, the cylinder body is taken out from an installation groove, lens lenses with other multiples can be installed in the installation groove, the replacement is simpler and more convenient, and the probability of damage to the lens during replacement is reduced.
Drawings
Fig. 1 is a schematic front sectional view of a curved laser lens according to a first embodiment of the present invention;
FIG. 2 is a schematic top cross-sectional view of a first embodiment of a curved laser lens according to the present invention;
FIG. 3 is a schematic cross-sectional front view of a curved laser lens according to a second embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 3.
Reference numbers in the figures: 1. a fixed block; 2. mounting grooves; 3. a circular ring; 4. a first card slot; 5. a barrel; 6. a cavity; 7. a bidirectional screw; 8. a connecting plate; 9. clamping the strip; 10. a laser light; 11. a first curved lens; 12. a second curved lens; 13. a plane mirror; 14. a round shell; 15. a rotating shaft; 16. a circular plate; 17. a hollow cylinder; 18. a round bar; 19. a spring; 20. a sponge strip.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1 and fig. 2, in a first embodiment of the present invention, a curved laser lens includes: a fixed block 1; the mounting groove 2 is formed in the bottom of the fixing block 1; the circular ring 3 is fixedly arranged on the inner wall of the top of the mounting groove 2; the two first clamping grooves 4 are respectively formed in the two sides of the circular ring 3, and when the clamping strips 9 are separated from the first clamping grooves 4, the barrel 5 can be taken out of the mounting groove 2; the barrel body 5 is slidably mounted in the mounting groove 2, the bottom end of the barrel body 5 extends out of the mounting groove 2, and the top end of the barrel body 5 is in contact with the inner wall of the top of the mounting groove 2; the cavity 6 is formed in the fixed block 1; the bidirectional screw 7 is rotatably installed in the cavity 6, one end of the bidirectional screw 7 extends out of the cavity 6, and when the bidirectional screw 7 is rotated, the two connecting plates 8 can move on the bidirectional screw 7 under the action of threads; the two connecting plates 8 are sleeved on the two-way screw 7 through threads; the two clamping strips 9 are respectively and fixedly arranged on one side of the connecting plate 8, one ends of the two clamping strips 9 extend out of the cavity 6 and penetrate through the barrel 5 to the corresponding first clamping grooves 4 and are in sliding connection with the first clamping grooves 4, and the clamping strips 9 can be separated from the first clamping grooves 4 and enter the cavity 6 under the drive of the connecting plate 8; the laser lamp 10 is fixedly installed on the inner wall of the top of the installation groove 2, and the top end of the laser lamp 10 extends to the top of the fixing block 1; the first curved lens 11 is fixedly arranged in the cylinder 5; the second curved lens 12, the said second curved lens 12 is fixedly mounted in cylinder 5; and the plane mirror 13, the plane mirror 13 is fixedly arranged in the cylinder 5, and the plane mirror 13 can prevent dust from entering the cylinder 5.
Connecting plate 8 can let card strip 9 more stable advance in first draw-in groove 4 carry out spacing fixed to barrel 5 under the limit support of slide bar, equal fixed mounting has the slide bar on the both sides inner wall of cavity 6, two connecting plates 8 respectively with the slide bar sliding connection that corresponds.
The knob can be rotated to conveniently drive the bidirectional screw 7 to rotate, and one end of the bidirectional screw 7 is fixedly provided with the knob.
The working principle of the curved surface laser lens provided by the utility model is as follows:
when the lens lenses with different multiples need to be replaced, the bidirectional screw 7 is rotated, the bidirectional screw 7 drives the two connecting plates 8 to move towards the directions away from each other through threads, the clamping strips 9 on the two connecting plates 8 are separated from the corresponding first clamping grooves 4 and are retracted into the cavity 6, at the moment, the clamping strips 9 cannot limit the barrel 5, the barrel 5 can be taken out of the mounting groove 2, then the required lens lenses are placed in the mounting groove 2, after the holes in the barrel 5 correspond to the first clamping grooves 4, the bidirectional screw 7 is rotated, the connecting plates 8 drive the clamping strips 9 to enter the first clamping grooves 4, at the moment, the replacement of the lens lenses with different multiples is completed, the replacement is simple and convenient, and the probability that the lenses are damaged when being replaced is reduced.
Compared with the related art, the curved laser lens provided by the utility model has the following beneficial effects:
drive connecting plate 8 through two-way screw rod 7 and remove, connecting plate 8 drives card strip 9 and removes, makes card strip 9 break away from and advance in cavity 6 from first draw-in groove 4, makes barrel 5 not by card strip 9 spacing fixed, takes out barrel 5 from mounting groove 2, can install the lens camera lens of other multiples in mounting groove 2, and it is comparatively simple and convenient to change, has also reduced the probability that the camera lens received the injury when changing simultaneously.
Second embodiment:
based on the curved laser lens provided in the first embodiment of the present application, a second embodiment of the present application proposes another curved laser lens. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3 and fig. 4, the curved laser lens further includes: round shell 14, round shell 14 slip cap is established in the bottom of barrel 5, rotate on the bottom inner wall of round shell 14 and install axis of rotation 15, the bottom of axis of rotation 15 extends to the bottom of round shell 14, and when rotating axis of rotation 15, plectane 16 can drive sponge strip 20 and rotate under the cooperation of hollow section of thick bamboo 17 and round bar 18, makes sponge strip 20 clear up the dust on the level crossing 13, the top fixed mounting of axis of rotation 15 has plectane 16, the top fixed mounting of plectane 16 has two hollow section of thick bamboos 17, and equal slidable mounting has round bar 18 in two hollow section of thick bamboos 17, and outside the top of two round bars 18 all extended to hollow section of thick bamboos 17, equal slidable mounting has spring 19 in two hollow section of thick bamboos 17, and the top of two spring 19 respectively with the bottom fixed connection of corresponding round bar 18, the bottom of two spring 19 respectively with the bottom inner wall fixed phase contact of corresponding hollow section of thick bamboo 17, under spring 19's elasticity effect, round bar 18 can drive sponge strip 20 and upwards remove, makes sponge strip 20 and level crossing 13 contact, conveniently clears up the dust, and the equal fixed mounting in top of two round bars 18 has same sponge strip 20, the top of sponge strip 20 contacts with the bottom of level crossing 13.
After the guide rod enters the second clamping groove, the round shell 14 can be fixed on the barrel 5, the round shell 14 is guaranteed not to rotate when the sponge strip 20 rotates subsequently, the guide rods are arranged on two sides of the round shell 14 in a sliding mode, the second clamping grooves are formed in two sides of the barrel 5, and one ends of the two guide rods extend into the corresponding second clamping grooves and are connected with the second clamping grooves in a sliding mode.
Under the spacing of stopper, outside the hollow section of thick bamboo 17 can not released by spring 19 by round bar 18, all seted up the spout on the both sides inner wall of hollow section of thick bamboo 17, equal slidable mounting has the stopper in two spouts, one side of two stoppers all extend outside the spout and with the both sides inner wall fixed connection of hollow section of thick bamboo 17.
The rotating shaft 15 can be driven to rotate under the assistance of the transverse plate, and the transverse plate is fixedly installed at the bottom end of the rotating shaft 15.
When lens lenses with different multiples are placed outside, dust can fall on the plane mirror 13, the plane mirror needs to be cleaned before use, and the dust is prevented from affecting the penetration efficiency of laser light, at the moment, the round shell 14 is covered at the bottom end of the barrel 5, so that the guide rod enters the second clamping groove, the guide rod is pressed by one hand, the round shell 14 is fixed on the barrel 5, at the moment, the sponge strip 20 in the round shell 14 is in contact with the plane mirror 13 under the elastic action of the spring 19, the transverse plate is rotated by the other hand, the transverse plate drives the circular plate 16 to rotate through the rotating shaft 15, the circular plate 16 drives the sponge strip 20 to rotate under the connection of the hollow barrel 17 and the circular rod 18, at the moment, the sponge strip 20 can clean the dust on the plane mirror 13, and the dust can be prevented from affecting the penetration efficiency of the laser light.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A curved laser lens, comprising:
a fixed block;
the mounting groove is formed in the bottom of the fixing block;
the circular ring is fixedly arranged on the inner wall of the top of the mounting groove;
the two first clamping grooves are respectively formed in two sides of the circular ring;
the barrel is slidably mounted in the mounting groove, the bottom end of the barrel extends out of the mounting groove, and the top end of the barrel is in contact with the inner wall of the top of the mounting groove;
the cavity is formed in the fixed block;
the bidirectional screw is rotatably arranged in the cavity, and one end of the bidirectional screw extends out of the cavity;
the two connecting plates are sleeved on the two-way screw rod in a threaded manner;
the two clamping strips are fixedly arranged on one side of the connecting plate respectively, and one ends of the two clamping strips extend out of the cavity, penetrate through the barrel body, extend into the corresponding first clamping grooves and are in sliding connection with the first clamping grooves;
the laser lamp is fixedly arranged on the inner wall of the top of the mounting groove, and the top end of the laser lamp extends to the top of the fixing block;
the first curved lens is fixedly arranged in the cylinder body;
the second curved lens is fixedly arranged in the cylinder body;
the plane mirror is fixedly arranged in the cylinder body.
2. The curved laser lens as claimed in claim 1, wherein the cavity has two inner walls fixed with sliding rods, and the two connecting plates are slidably connected to the corresponding sliding rods.
3. The curved laser lens as claimed in claim 1, wherein a knob is fixedly mounted on one end of the bidirectional screw.
4. The curved surface laser lens of claim 1, wherein the bottom sliding sleeve of the barrel is provided with a round shell, the bottom inner wall of the round shell is rotatably provided with a rotating shaft, the bottom end of the rotating shaft extends to the bottom of the round shell, the top end of the rotating shaft is fixedly provided with a circular plate, the top end of the circular plate is fixedly provided with two hollow cylinders, the two hollow cylinders are internally and respectively provided with a circular rod in a sliding manner, the top ends of the two circular rods extend to the outside of the hollow cylinders, the two hollow cylinders are internally and respectively provided with a spring in a sliding manner, the top ends of the two springs are respectively fixedly connected with the bottom ends of the corresponding circular rods, the bottom ends of the two springs are respectively in stationary phase contact with the bottom inner wall of the corresponding hollow cylinder, the top ends of the two circular rods are respectively and fixedly provided with the same sponge strip, and the top of the sponge strip is in contact with the bottom end of the plane mirror.
5. The curved laser lens as claimed in claim 4, wherein guide rods are slidably mounted on two sides of the circular shell, second locking grooves are formed on two sides of the barrel, and one end of each of the two guide rods extends into and is slidably connected with the corresponding second locking groove.
6. The curved laser lens as claimed in claim 4, wherein the hollow cylinder has two sliding grooves on its two inner walls, two limiting blocks are slidably mounted in the two sliding grooves, and one side of each of the two limiting blocks extends out of the sliding groove and is fixedly connected to the two inner walls of the hollow cylinder.
7. The curved laser lens as claimed in claim 4, wherein a horizontal plate is fixedly installed at a bottom end of the rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977953.5U CN215575875U (en) | 2021-08-23 | 2021-08-23 | Curved surface laser lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977953.5U CN215575875U (en) | 2021-08-23 | 2021-08-23 | Curved surface laser lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215575875U true CN215575875U (en) | 2022-01-18 |
Family
ID=79840331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121977953.5U Expired - Fee Related CN215575875U (en) | 2021-08-23 | 2021-08-23 | Curved surface laser lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215575875U (en) |
-
2021
- 2021-08-23 CN CN202121977953.5U patent/CN215575875U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210466722U (en) | Road license plate recognition system | |
| CN215575875U (en) | Curved surface laser lens | |
| CN109379471B (en) | Satellite telephone with good waterproof performance | |
| CN207706294U (en) | A kind of video camera with lens protecting apparatus | |
| CN215147691U (en) | Clamping device convenient to polish lens | |
| CN203414660U (en) | A multifunctional CPL polarizing adjustable ND filter | |
| CN112946851B (en) | High-dispersion high-refractive-index binary optical lens | |
| CN213258620U (en) | Deckle edge polishing burring device of telescope lens | |
| CN211103173U (en) | Clamping device for milling and grinding lens | |
| CN212379674U (en) | Multifunctional glasses | |
| CN214795453U (en) | Foldable storage sunglasses | |
| CN214603205U (en) | Workstation fixed knot of digit control machine tool constructs | |
| CN100542699C (en) | Eyeglass lens cleaning fixture and eyeglass cleaning method | |
| CN219711199U (en) | Municipal afforestation guardrail | |
| CN207799204U (en) | A kind of lens centering machine | |
| CN217572237U (en) | A central positioner for optical lens | |
| CN219917891U (en) | Tunable fiber laser | |
| CN209879112U (en) | Fixing mechanism convenient to fixed optical lens | |
| CN110987043A (en) | Ecological environment monitoring equipment and method based on Internet of things | |
| CN218181188U (en) | Optical lens convenient to adjust | |
| CN216978320U (en) | Surface scratch detection device for small-diameter optical lens | |
| CN217932224U (en) | High-transmittance optical lens for visible light deep cut-off | |
| CN218698002U (en) | Fixing device for optical glass processing | |
| CN213482560U (en) | Focusing micro-motion device of mobile phone optical microscope | |
| CN211437384U (en) | Lens cleaning support strip |
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: 20220118 |