CN204705770U - A kind of adjustable laser beam expanding lens device of rotation - Google Patents
A kind of adjustable laser beam expanding lens device of rotation Download PDFInfo
- Publication number
- CN204705770U CN204705770U CN201520430559.8U CN201520430559U CN204705770U CN 204705770 U CN204705770 U CN 204705770U CN 201520430559 U CN201520430559 U CN 201520430559U CN 204705770 U CN204705770 U CN 204705770U
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- Prior art keywords
- lens barrel
- mirror
- expanding lens
- expands
- rotating machine
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Abstract
The utility model discloses a kind of adjustable laser beam expanding lens device of rotation, expanding lens barrel is arranged on base by bearing, electric rotating machine is fixedly mounted on the base that expands on the right side of lens barrel, motor shaft is arranged in electric rotating machine, swing pinion is arranged on and expands on lens barrel, driven wheel is arranged on motor shaft, swing pinion and driven wheel are meshed transmission gear, input mirror and outgoing mirror are arranged on and expand in lens barrel, installing plate is arranged on the bottom expanding lens barrel inside, generating laser is fixing on a mounting board, level crossing is arranged on the right angle corner place expanding lens barrel inside, the installation of level crossing becomes miter angle with level, the right-hand member expanding lens barrel arranges lens barrel cover, lens barrel cover is installed adjustable plate and lower adjustable plate.The utility model adopts the top of input mirror and outgoing mirror to arrange release handle, and the design of slip roller is installed in the bottom of input mirror and outgoing mirror, can realize the adjustment of beam expanding lens, adopts electric rotating machine and swing pinion to realize expanding the rotation of lens barrel simultaneously.
Description
Technical field:
The utility model relates to a kind of adjustable laser beam expanding lens device of rotation, belongs to laser beam expanding lens technical field.
Background technology:
Laser beam expanding lens mainly contains two purposes: the diameter of first expanded beam; It two is reduce the angle of divergence of laser beam.Therefore, it is used to long distance illumination or projection and focusing system.A branch of by the angle of divergence of light beam expanded, and expand than inversely proportional change, compare with without the light beam expanded, the light beam after expanding can be focused less, the multiplying power of laser bundle-enlarging collimation mirror and the enlargement ratio of beam diameter.The spot size of laser beam exported from laser instrument and angle of divergence product are optical invariants, are approximately certain value.When waist radius expands x times, the 1/x that the corresponding boil down to of its angle of divergence is original, compressing the angle of divergence actual is exactly the collimation of laser.The compression angle of divergence can not improve beam quality, and beam quality is the product of waist radius and the angle of divergence; By the increase with waist radius while the compression angle of divergence, then spot size increases.In laser marking machine, normal and f-theta lens cooperates use.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of adjustable laser beam expanding lens device of rotation, adopt the top of input mirror and outgoing mirror that release handle is set, the design of slip roller is installed in the bottom of input mirror and outgoing mirror, the adjustment of beam expanding lens can be realized, adopt electric rotating machine and swing pinion to realize expanding the rotation of lens barrel simultaneously, its design science is reasonable, and structure is simple, easy to use.
An adjustable laser beam expanding lens device for rotation, its structure comprises: base, electric rotating machine, motor shaft, driven wheel, expand lens barrel, level crossing, lens barrel cover, input mirror, outgoing mirror, release handle, slip roller, installing plate, swing pinion, generating laser, lower adjustable plate, upper adjustable plate, bearing, the described lens barrel that expands is arranged on base by bearing, electric rotating machine is fixedly mounted on the base that expands on the right side of lens barrel, motor shaft is arranged in electric rotating machine, described swing pinion is arranged on and expands on lens barrel, driven wheel is arranged on motor shaft, swing pinion and driven wheel are meshed transmission gear, described input mirror and outgoing mirror are arranged on and expand in lens barrel, installing plate is arranged on the bottom expanding lens barrel inside, generating laser is fixing on a mounting board, described level crossing is arranged on the right angle corner place expanding lens barrel inside, the installation of level crossing becomes miter angle with level, and the described right-hand member expanding lens barrel arranges lens barrel cover, lens barrel cover is installed adjustable plate and lower adjustable plate.
Further, described input mirror and the top of outgoing mirror arrange release handle, and slip roller is installed in the bottom of input mirror and outgoing mirror, thus, input mirror and outgoing mirror can be made to slide expanding in lens barrel, realize regulating by release handle.
Further, the described lens barrel that expands adopts plastic material to process, and described input mirror and outgoing mirror adopt optical glass material to process.
The beneficial effects of the utility model: the utility model adopts the top of input mirror and outgoing mirror to arrange release handle, the design of slip roller is installed in the bottom of input mirror and outgoing mirror, the adjustment of beam expanding lens can be realized, adopt electric rotating machine and swing pinion to realize expanding the rotation of lens barrel simultaneously, its design science is reasonable, structure is simple, easy to use.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure: 1-base; 2-electric rotating machine; 3-motor shaft; 4-driven wheel; 5-expands lens barrel; 6-level crossing; 7-lens barrel cover; 8-inputs mirror; 9-outgoing mirror; 10-release handle; 11-slip roller; 12-installing plate; 13-swing pinion; 14-generating laser; Adjustable plate under 15-; The upper adjustable plate of 16-; 17-is by holding.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, a kind of adjustable laser beam expanding lens device of rotation, its structure comprises: base 1, electric rotating machine 2, motor shaft 3, driven wheel 4, expand lens barrel 5, level crossing 6, lens barrel cover 7, input mirror 8, outgoing mirror 9, release handle 10, slip roller 11, installing plate 12, swing pinion 13, generating laser 14, lower adjustable plate 15, upper adjustable plate 16, bearing 17, the described lens barrel 5 that expands is arranged on base 1 by bearing 17, electric rotating machine 2 is fixedly mounted on the base 1 that expands on the right side of lens barrel 5, motor shaft 3 is arranged in electric rotating machine 2, described swing pinion 13 is arranged on and expands on lens barrel 5, driven wheel 4 is arranged on motor shaft 3, swing pinion 13 and driven wheel 4 are meshed transmission gear, described input mirror 8 and outgoing mirror 9 are arranged on and expand in lens barrel 5, installing plate 12 is arranged on the bottom expanding lens barrel 5 inside, generating laser 14 is fixed on installing plate 12, described level crossing 6 is arranged on the right angle corner place expanding lens barrel 5 inside, the installation of level crossing 6 becomes miter angle with level, and the described right-hand member expanding lens barrel 5 arranges lens barrel cover 7, lens barrel cover 7 is installed adjustable plate 16 and lower adjustable plate 15.
Particularly, described input mirror 8 and the top of outgoing mirror 9 arrange release handle 10, slip roller 11 is installed in the bottom of input mirror 8 and outgoing mirror 9, thus, input mirror 8 and outgoing mirror 9 can be made to slide expanding in lens barrel 5 by release handle 10, realize regulating, the described lens barrel 5 that expands adopts plastic material to process, and described input mirror 8 and outgoing mirror 9 adopt optical glass material to process.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the adjustable laser beam expanding lens device rotated, is characterized in that: structure comprises: base, electric rotating machine, motor shaft, driven wheel, expand lens barrel, level crossing, lens barrel cover, input mirror, outgoing mirror, release handle, slip roller, installing plate, swing pinion, generating laser, lower adjustable plate, upper adjustable plate, bearing, the described lens barrel that expands is arranged on base by bearing, electric rotating machine is fixedly mounted on the base that expands on the right side of lens barrel, motor shaft is arranged in electric rotating machine, described swing pinion is arranged on and expands on lens barrel, driven wheel is arranged on motor shaft, swing pinion and driven wheel are meshed transmission gear, described input mirror and outgoing mirror are arranged on and expand in lens barrel, installing plate is arranged on the bottom expanding lens barrel inside, generating laser is fixing on a mounting board, described level crossing is arranged on the right angle corner place expanding lens barrel inside, the installation of level crossing becomes miter angle with level, and the described right-hand member expanding lens barrel arranges lens barrel cover, lens barrel cover is installed adjustable plate and lower adjustable plate.
2. the adjustable laser beam expanding lens device of a kind of rotation according to claim 1, is characterized in that: described input mirror and the top of outgoing mirror arrange release handle, and slip roller is installed in the bottom of input mirror and outgoing mirror.
3. the adjustable laser beam expanding lens device of a kind of rotation according to claim 1, is characterized in that: the described lens barrel that expands adopts plastic material to process, and described input mirror and outgoing mirror adopt optical glass material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430559.8U CN204705770U (en) | 2015-06-19 | 2015-06-19 | A kind of adjustable laser beam expanding lens device of rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520430559.8U CN204705770U (en) | 2015-06-19 | 2015-06-19 | A kind of adjustable laser beam expanding lens device of rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705770U true CN204705770U (en) | 2015-10-14 |
Family
ID=54285372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520430559.8U Expired - Fee Related CN204705770U (en) | 2015-06-19 | 2015-06-19 | A kind of adjustable laser beam expanding lens device of rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768309A (en) * | 2016-12-09 | 2017-05-31 | 武汉凌云光电科技有限责任公司 | A kind of adaptive mechanism for protecting laser power meter |
| CN111583666A (en) * | 2020-03-17 | 2020-08-25 | 安徽中科天达信息技术有限公司 | Highway group's fog early warning device based on thing networking |
-
2015
- 2015-06-19 CN CN201520430559.8U patent/CN204705770U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768309A (en) * | 2016-12-09 | 2017-05-31 | 武汉凌云光电科技有限责任公司 | A kind of adaptive mechanism for protecting laser power meter |
| CN106768309B (en) * | 2016-12-09 | 2018-03-30 | 武汉凌云光电科技有限责任公司 | A kind of adaptive mechanism for being used to protect laser power meter |
| CN111583666A (en) * | 2020-03-17 | 2020-08-25 | 安徽中科天达信息技术有限公司 | Highway group's fog early warning device based on thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151014 Termination date: 20160619 |