CN202067416U - Light track pattern changing device - Google Patents
Light track pattern changing device Download PDFInfo
- Publication number
- CN202067416U CN202067416U CN2011200989167U CN201120098916U CN202067416U CN 202067416 U CN202067416 U CN 202067416U CN 2011200989167 U CN2011200989167 U CN 2011200989167U CN 201120098916 U CN201120098916 U CN 201120098916U CN 202067416 U CN202067416 U CN 202067416U
- Authority
- CN
- China
- Prior art keywords
- changing device
- optical track
- pattern changing
- mark pattern
- track mark
- 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
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
Abstract
The utility model relates to a light track pattern changing device, which comprises an internal sleeve unit, as well as an external sleeve unit. The internal sleeve unit comprises an internal sleeve base, a light guide component, a first full-phase plate and a first embedded ring, wherein one end of the internal sleeve base is hollow and forms a containing space, the other end of the internal sleeve base is provided with a threaded connecting part, and a light through hole is arranged at the axis of the internal sleeve base; the light guide component comprises a component frame and is provided with a first reflector plate and a second reflector plate which is arranged corresponding to a reflecting surface of the first reflector plate; and the first embedded ring is sleeved on the internal sleeve base and the first embedded ring and the internal sleeve base are mutually embedded. In addition, the external sleeve unit comprises an external sleeve base, a second full-phase plate, a protecting plate and a second embedded ring, wherein the external sleeve base is of a hollow shape; the second full-phase plate is arranged inside the external sleeve base and is formed by splicing a plurality of pattern plates; the protecting plate is arranged outside of the second full-phase plate; and the second embedded ring is arranged inside the external sleeve base and is mutually embedded and fixed with an inner edge of the external sleeve base.
Description
Technical field
The utility model relates to a kind of laser pointer device, particularly a kind of optical track mark pattern changing device of photo-emission source installing of a corresponding laser designator.
Background technology
Laser pen has become instrument indispensable when making bulletin on ordinary days, the speaker is when explaining orally the transparency content, collocation laser pen guiding hearer will concentrate on the relevent information that the speaker is explaining orally, assist the great effect that has of bulletin, can avoid the speaker to cover the awkward situation of transparency content simultaneously.
The laser pen of common some pencil light beam, the optical track mark pattern that institute's projection goes out is a dot, the laser pen that the optical track mark pattern of different decorative pattern styles is also arranged simultaneously, use for various objectives, its design concept is for to set up the full photograph that is printed on style at the laser beam front end of emission, but projection goes out style after making light beam by full photograph.The internal structure of laser pen is existing laser pen sectional view as shown in Figure 1.Laser beam refract to the place, disalignment via an optical module 12, and by an existing full photograph 14, projection goes out the optical track mark of style by a light source assembly 10 emissions of existing laser pen 1 inside.This existing full photograph 14 has the zone of different pattern, when rotating this existing full photograph, when making pattern aim at this light source assembly 12 in turn, just can produce different patterns.Though this existing laser pen 1 can produce different patterns, different pattern is printed on and not only make difficulty on individual full photograph and cost is higher.
Because above-described disappearance, the utility model designs a kind of new laser designator structure, reduces the difficulty of making, and the variation of style singly is not provided, and increases the scope and the quantity of projection, makes the purposes of laser designator more extensive.
Summary of the invention
Fundamental purpose of the present utility model aims to provide a kind of optical track mark pattern changing device and is provided with being installed in a laser designator, utilizes simple principle, the variation of laser designator style is provided, reduce the difficulty of making simultaneously, and increase the quantity and the scope of projection, increase the purposes of laser designator.
For reaching above-mentioned purpose, the utility model provides a kind of optical track mark pattern changing device, the photo-emission source installing of a corresponding laser designator, and this optical track mark pattern changing device comprises:
The cover unit is connected with this laser designator in one, and cover unit comprises in this:
One inner casing base, one end hollow forms an accommodation space, and the other end has a threaded joints, and there is a smooth through hole at place, the axle center of this inner casing base, after this threaded joints and this laser designator were threaded mutually and are provided with, this light lead to the hole site was corresponding with this photo-emission source;
One leaded light component is located in this accommodation space of this inner casing base, and this leaded light component has an assembly frame and to should being equiped with one first reflector plate by the light lead to the hole site, and reflecting surface that should first reflector plate is provided with one second reflector plate;
One first full photograph; And
One first capel is sheathed on this inner casing base and chimeric mutually with this inner casing base, and this first full photograph is subjected to this first capel compacting and is fixed between this inner casing base and this first capel; And
One overcoat unit, being coupling mutually with cover unit in this forms this optical track mark pattern changing device, and this overcoat unit comprises:
One outer casing seat is hollow and annular;
One second full photograph is located at this outer casing seat inside, and this second full photograph is spliced by a plurality of figure prints;
One screening glass is located at outside this second full photograph and with this second full photograph and is fitted; And
One second capel, it is inner and suppress this screening glass and chimeric mutually fixing with the inner edge of this outer casing seat to be located at this outer casing seat.
Described optical track mark pattern changing device, wherein, this first reflector plate and the setting parallel to each other of second reflector plate, and present about 45 ° angle of inclination with the axis direction of this light through hole.
Described optical track mark pattern changing device, wherein, this first full photograph has a plurality of first patterns, and these a plurality of first patterns repeat symmetric offset spread, and present that annular arrangement, checkerboard type are arranged, concentric circles is arranged, radiant rays is arranged one of them.
Described optical track mark pattern changing device, wherein, the outside of this outer casing seat has an anti-slip section, and this anti-slip section is a rough surface structure.
Described optical track mark pattern changing device, wherein, these a plurality of figure prints are the fan-shaped of Equal round, and are formed the integral body of a circle by these figure prints of the fixing splicing of two gluing sheets.
Described optical track mark pattern changing device, wherein, these a plurality of figure prints have a plurality of second patterns, and these a plurality of second patterns repeat to be provided with, and present that annular arrangement, checkerboard type are arranged, concentric circles is arranged, radiant rays is arranged one of them.
Description of drawings
Fig. 1 is existing laser pen sectional view;
Fig. 2 is the exploded view of the utility model preferred embodiment;
Fig. 3 is the constitutional diagram of the utility model preferred embodiment;
Fig. 4 is the sectional view of the utility model preferred embodiment.
Description of reference numerals:
The existing laser pen of background technology: 1-; The 10-light source assembly; The 12-optical module; The existing full photograph of 14-;
The utility model: 2-optical track mark pattern changing device; Cover unit in the 20-; The 200-inner casing base; The 2001-accommodation space; The 2003-threaded joints; 2005-light through hole; The 202-leaded light component; 2021-assembly frame; 2023-first reflector plate; 2025-second reflector plate; The 204-first full photograph; 206-first capel; 22-overcoat unit; The 220-outer casing seat; The 2201-anti-slip section; The 222-second full photograph; 2221-figure print; 2223-gluing sheet; 2225-second pattern; The 224-screening glass; 226-second capel; The 3-laser designator; The 4-photo-emission source.
Embodiment
Understand content of the present utility model for your auditor can be known, the accompanying drawing of sincerely arranging in pairs or groups in the following instructions please be consulted.
See also Fig. 2, Fig. 3 and shown in Figure 4, be exploded view, constitutional diagram and the sectional view of the utility model preferred embodiment.The utility model provides a kind of optical track mark pattern changing device 2, is installed on the bright dipping end of a laser designator 3, to a photo-emission source 4 installings that should laser designator 3.This optical track mark pattern changing device 2 comprises: cover unit 20 in, it is connected with this laser designator 3, should comprise interior cover unit 20: an inner casing base 200, this inner casing base 200 is the material of hard such as metal, form the pedestal of cover unit 2 in this, function with protection inner member, one end hollow forms an accommodation space 2001, the other end has a threaded joints 2003, and there is a smooth through hole 2005 at its place, axle center, this threaded joints 2003 is threaded mutually with this laser designator 3, be installed in this laser designator 3 for this optical track mark pattern transfer device 2, and after the installing, the position of this light through hole 2005 is corresponding with this photo-emission source 4, makes these photo-emission source 4 emitted light enter this accommodation space 2001 by this light through hole 2005; Be provided with a leaded light component 202 in this accommodation space 2001 of this inner casing base 200, this leaded light component 202 has an assembly frame 2021, be equiped with one first reflector plate 2023 and one second reflector plate 2025 on this assembly frame 2021,2023 pairs of this first reflector plates should be installed light through hole 2005 positions, this second reflector plate 2025 is arranged at reflecting surface that should first reflector plate 2023, make this first reflector plate 2023 and second reflector plate 2025 parallel to each other, and present about 45 ° angle of inclination with the axis direction of this light through hole 2005.Bright dipping place of this inner casing base 200 is provided with one first full photograph 204, it has a plurality of first patterns (not indicating among the figure), these a plurality of first patterns (not indicating among the figure) repeat symmetric offset spread, and present that annular arrangement, checkerboard type are arranged, concentric circles is arranged, radiant rays is arranged one of them, make the diverging laser beam that passes through become the light beam of multiple spot.This first full photograph 204 is provided with one first capel 206, be sheathed on these accommodation space 2001 opening parts and chimeric mutually fixing with this inner casing base 200, and this first full photograph 204 is subjected to this first capel, 206 compactings, and be fixed between this inner casing base 200 and this first capel 206, make this interior cover unit 20 be fixed into one.
Other has an overcoat unit 22, be coupling mutually with cover unit 20 in this and form this optical track mark pattern changing device 2, this overcoat unit 22 comprises: an outer casing seat 220, be hollow and annular, the outside of this outer casing seat 220 has an anti-slip section 2201, and this anti-slip section 2201 is a rough surface structure, so that user's operation.These outer casing seat 220 inside are provided with one second full photograph 222, be spliced by a plurality of figure prints 2221, these a plurality of figure prints 2221 are the fan-shaped of Equal round, and the top has a plurality of second patterns 2225, these a plurality of second patterns 2225 repeat to be provided with, and present that annular arrangement, checkerboard type are arranged, concentric circles is arranged, radiant rays is arranged one of them.After these a plurality of figure print 2221 splicings, be fixed into a circle from position, the center of circle with these figure prints 2221, form this second full photograph 222 by two gluing sheets 2223.This second full photograph 222 is outside fits with a screening glass 224, strengthens the intensity of this second full photograph 222 and avoids being lost by scratch.These screening glass 224 outer one second capels 226 that more are provided with, chimeric mutually fixing with the inner edge of this outer casing seat 220, and suppress this screening glass 224, this screening glass 224 and this second full photograph 222 are closely as one with this outer casing seat 220.
When these laser designator 3 switch opens, laser light forms light beam and penetrates from this photo-emission source 4, and enters this accommodation space 2001 by this light through hole 2005.Light by this light through hole 2005 produces two secondary reflections by first reflector plate 2023 and second reflector plate 2025 during through this leaded light component 202, makes laser light depart from the shaft core position of this inner casing base 200, from suitable position ejaculation.This laser beam through this first full photograph 204, is transformed into multiple spot with the optical track mark from single-point after penetrating from this leaded light component 202, by this second full photograph 222, transfers the optical track mark to pattern from round dot again.Because this second full photograph 222 is spliced by these a plurality of figure prints 2221, when the user rotates this overcoat unit 22 when making this overcoat unit 22 produce the changing of the relative positions with interior cover unit 20, be positioned on different these a plurality of figure prints 2221 right style is rotated to the position that laser beam passes through, the optical track mark is respective change also, and because the design of these a plurality of figure prints 2221 edges and splicing, make when 22 rotations of this overcoat unit, optical track mark pattern generating such as amplifies, dwindles, blurs, focuses on, moves at variation, makes visual effect abundanter.
Because this second full photograph 222 of the present utility model is spliced by these a plurality of figure prints 2221, different pattern directly needn't be printed as on individual full photograph, a large amount of reduction difficulty and cost on making, and connecting method is simply firm, there is no the difficulty that increases installing.Can provide entirely different projection effect and set up this first full photograph 204, make the richer variation of optical track mark of this laser designator 3, and this kind design operation is convenient, this overcoat unit 22 of collocation rotation, can produce effects such as different pattern changes, track moves, expanded the purposes of existing laser pen more, the application that makes laser pen is last layer more.
Only, the above person is preferred embodiment of the present utility model only, is not in order to limiting the scope that the utility model is implemented, and other transition regimes are also all in the category of this case; So done equivalence or variation person easily Deng haveing the knack of this technology, change and modify not breaking away from the equalization of being done under spirit of the present utility model and the scope, all should be covered by in the claim of the present utility model.
In sum, optical track mark pattern changing device of the present utility model has the utility model of patent, and to the value of industry; The applicant whence is according to the regulation of Patent Law, the application of mentioning novel patent to an ancient unit of weight office.
Claims (6)
1. an optical track mark pattern changing device is characterized in that, the photo-emission source installing of a corresponding laser designator, and this optical track mark pattern changing device comprises:
The cover unit is connected with this laser designator in one, and cover unit comprises in this:
One inner casing base, one end hollow forms an accommodation space, and the other end has a threaded joints, and there is a smooth through hole at place, the axle center of this inner casing base, after this threaded joints and this laser designator were threaded mutually and are provided with, this light lead to the hole site was corresponding with this photo-emission source;
One leaded light component is located in this accommodation space of this inner casing base, and this leaded light component has an assembly frame and to should being equiped with one first reflector plate by the light lead to the hole site, and reflecting surface that should first reflector plate is provided with one second reflector plate;
One first full photograph; And
One first capel is sheathed on this inner casing base and chimeric mutually with this inner casing base, and this first full photograph is subjected to this first capel compacting and is fixed between this inner casing base and this first capel; And
One overcoat unit, being coupling mutually with cover unit in this forms this optical track mark pattern changing device, and this overcoat unit comprises:
One outer casing seat is hollow and annular;
One second full photograph is located at this outer casing seat inside, and this second full photograph is spliced by a plurality of figure prints;
One screening glass is located at outside this second full photograph and with this second full photograph and is fitted; And
One second capel, it is inner and suppress this screening glass and chimeric mutually fixing with the inner edge of this outer casing seat to be located at this outer casing seat.
2. optical track mark pattern changing device as claimed in claim 1 is characterized in that, this first reflector plate and the setting parallel to each other of second reflector plate, and present about 45 ° angle of inclination with the axis direction of this light through hole.
3. optical track mark pattern changing device as claimed in claim 1, it is characterized in that, this first full photograph has a plurality of first patterns, and these a plurality of first patterns repeat symmetric offset spread, and presents that annular arrangement, checkerboard type are arranged, concentric circles is arranged, radiant rays is arranged one of them.
4. as each described optical track mark pattern changing device in the claim 1 to 3, it is characterized in that the outside of this outer casing seat has an anti-slip section, and this anti-slip section is a rough surface structure.
5. optical track mark pattern changing device as claimed in claim 4 is characterized in that, these a plurality of figure prints are the fan-shaped of Equal round, and is formed the integral body of a circle by these figure prints of the fixing splicing of two gluing sheets.
6. optical track mark pattern changing device as claimed in claim 5, it is characterized in that, these a plurality of figure prints have a plurality of second patterns, and these a plurality of second patterns repeat to be provided with, and present that annular arrangement, checkerboard type are arranged, concentric circles is arranged, radiant rays is arranged one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200989167U CN202067416U (en) | 2011-04-07 | 2011-04-07 | Light track pattern changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200989167U CN202067416U (en) | 2011-04-07 | 2011-04-07 | Light track pattern changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067416U true CN202067416U (en) | 2011-12-07 |
Family
ID=45061274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200989167U Expired - Fee Related CN202067416U (en) | 2011-04-07 | 2011-04-07 | Light track pattern changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898824A (en) * | 2014-03-07 | 2015-09-09 | 联想(北京)有限公司 | Method for positioning emission source and multimedia equipment |
| CN106838754A (en) * | 2015-12-03 | 2017-06-13 | 深圳市光峰光电技术有限公司 | Vehicle light illumination system and its driving method |
| CN107304998A (en) * | 2016-04-20 | 2017-10-31 | 深圳市光峰光电技术有限公司 | A kind of lighting device and vehicle headlamp apparatus |
-
2011
- 2011-04-07 CN CN2011200989167U patent/CN202067416U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898824A (en) * | 2014-03-07 | 2015-09-09 | 联想(北京)有限公司 | Method for positioning emission source and multimedia equipment |
| CN104898824B (en) * | 2014-03-07 | 2018-07-06 | 联想(北京)有限公司 | A kind of method and multimedia equipment in localizing emission source |
| CN106838754A (en) * | 2015-12-03 | 2017-06-13 | 深圳市光峰光电技术有限公司 | Vehicle light illumination system and its driving method |
| CN106838754B (en) * | 2015-12-03 | 2021-02-09 | 深圳市绎立锐光科技开发有限公司 | Vehicle lamp lighting system and driving method thereof |
| CN107304998A (en) * | 2016-04-20 | 2017-10-31 | 深圳市光峰光电技术有限公司 | A kind of lighting device and vehicle headlamp apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102608768B (en) | LED-based two-sided stereo display device of optical grating and preparation method thereof | |
| JPWO2019182091A1 (en) | Optical device | |
| TWI388778B (en) | Backlighting device for an information display element of a portable object | |
| CN202067416U (en) | Light track pattern changing device | |
| CN100437452C (en) | Miniaturized optical mouse device | |
| CN209149020U (en) | A kind of photomask, backlight module, display component and terminal | |
| CN205244911U (en) | Lighting device and optical member thereof | |
| TWI578876B (en) | Housing of electronic device | |
| CN101859515B (en) | Display module and light-emitting marker having same | |
| CN205299320U (en) | Car usher lamp | |
| CN207778127U (en) | A kind of projection lamp | |
| EP3175296B1 (en) | High contrast, glass-based, writeable/erasable front projection screens | |
| CN106678558A (en) | Upward mounted or downward mounted LED lens and LED illuminating lamp | |
| CN205640476U (en) | Function calibrated scale and universal meter are shaded | |
| CN103851543B (en) | Light guide structure with large-range light guide characteristic | |
| CN111025878B (en) | Luminous display device | |
| CN201319078Y (en) | Light guiding column with halation effect | |
| CN104713644A (en) | Waveguide optical lighting color measurement probe | |
| JP2010158826A (en) | Decorative sheet material | |
| CN103210285B (en) | The light structures of instrumentation | |
| CN202475525U (en) | Protective glass for cellphone screens | |
| CN103327138A (en) | Protective glass of mobile phone screen | |
| CN203671338U (en) | LED three-dimensional surface light source | |
| CN206210227U (en) | A kind of multifunctional optical demonstration teaching aid | |
| JP7152459B2 (en) | Moving display for analog display devices |
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 |
Granted publication date: 20111207 Termination date: 20150407 |
|
| EXPY | Termination of patent right or utility model |