CN204254492U - Rotating pattern lamp - Google Patents
Rotating pattern lamp Download PDFInfo
- Publication number
- CN204254492U CN204254492U CN201420748226.5U CN201420748226U CN204254492U CN 204254492 U CN204254492 U CN 204254492U CN 201420748226 U CN201420748226 U CN 201420748226U CN 204254492 U CN204254492 U CN 204254492U
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- pattern
- convex lens
- led
- light
- focusing unit
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- 230000003287 optical effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006471 dimerization reaction Methods 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model relates to a kind of rotating pattern lamp, comprises motor, grenade instrumentation and light source; Light source adopts the LED of more than 2, and along the direction away from LED, grenade instrumentation comprises the first light focusing unit, pattern film and the second light focusing unit successively; First light focusing unit parcel and LED the first convex lens one to one, pattern film comprises and LED pattern one to one, and this pattern is made up of transparent lines, and the second light focusing unit comprises multiple second convex lens; The light of each LED, successively through after the first convex lens of correspondence, corresponding pattern and the second convex lens, projects almost parallel light.This rotating pattern lamp can project multiple rotating pattern simultaneously, and cost is low.
Description
Technical field
The utility model relates to a kind of light fixture by means of regulating parts to change the characteristics of luminescence and distribution, relates to the rotating pattern lamp that a kind of LED of employing is light source specifically.
Background technology
Rotating pattern lamp be a kind of can on projection surface the light fixture of the continuous change pattern of forming position, existing rotating pattern lamp is made up of LASER Light Source, motor and grenade instrumentation, this grenade instrumentation has refractive elements and is placed in the pattern film between refractive elements and LASER Light Source, pattern film is formed the pattern that several are made up of transparent lines, and pattern film is made primarily of film.The laser light pattern that LASER Light Source sends also projects from refractive elements, and when driven by motor refractive elements rotates, the light projected from refractive elements constantly changes projecting direction, thus forms rotating pattern.But the high and laser of LASER Light Source cost can damage the eyes of people and animal.
Summary of the invention
The purpose of this utility model is to provide and a kind ofly can projects multiple rotating pattern and the low rotating pattern lamp of cost simultaneously.
To achieve these goals, the utility model provides a kind of rotating pattern lamp, comprises motor, grenade instrumentation and light source; Light source adopts the LED of more than 2, and along the direction away from LED, grenade instrumentation comprises the first light focusing unit, pattern film and the second light focusing unit successively; The shell of the relative motor of the first light focusing unit is fixed, this first light focusing unit comprises and LED prefocus cup one to one, prefocus cup comprises cover cap in the chamber of LED front end and the first convex lens part being positioned at chamber front end, and the center of each LED is roughly positioned on the primary optical axis of the first corresponding convex lens; Relative first light focusing unit of pattern film is fixed, and pattern film comprises and LED pattern one to one, and the center of each pattern is roughly positioned on the primary optical axis of the first corresponding convex lens, and this pattern is made up of transparent lines; Dimerization unit comprises rotating shaft and multiple second convex lens circumferentially around this rotating shaft, and the armature spindle of rotating shaft and motor is in transmission connection; The light of each LED, successively through after the first convex lens of correspondence, corresponding pattern and the second convex lens, projects almost parallel light.
From above scheme, through the parallel rays that the first convex lens and the second convex lens twice optically focused are formed, it has the condenser performance of laser, after LED light is through the transparent lines of pattern, corresponding pattern will be projected on projection surface, and the definition of this pattern and size are little with projection distance change, along with the second convex lens are around the rotation of the second light focusing unit rotating shaft, can project the pattern of rotation; In projection process, the second convex lens play the effect of optically focused and refractive elements simultaneously; Owing to having multiple LED and multiple second convex lens, multiple rotating pattern can be projected simultaneously; Owing to adopting LED to be light source, not only reduce costs, and the eyes impact of the light projected on people and animal is smaller.
Concrete scheme is the first convex lens is planoconvex spotlight, and this planoconvex spotlight is plane away from a side of LED; Second convex lens are biconvex lens.
Preferred scheme is that primary optical axis that the primary optical axis of the first convex lens is positioned at the second convex lens rotates around rotating shaft on the face that formed.
Preferred scheme is the quantity of LED is 4; The quantity of the second convex lens is 6, and the second convex lens are distributed in the circumference of the second light focusing unit rotating shaft.
One more preferred scheme be the socket comprising lamp housing and be located at this lamp housing end; Socket is screw lamp base or bayonet socket socket.
Another more preferred scheme be that pattern film is removably fixed in the first light focusing unit.Difform pattern is projected by changing pattern film.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model first embodiment;
Fig. 2 is the exploded view of the utility model first embodiment;
Fig. 3 is the profile of prefocus cup in the utility model first embodiment;
Fig. 4 is the light path schematic diagram of the utility model first embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
First embodiment
See Fig. 1, rotating pattern lamp is made up of control unit 1, motor 2, aluminium base 3, first light focusing unit 4 being provided with LED, pattern film 5 and the second light focusing unit 6.Control unit 1 is connected with motor 2 and LED electrical; Pattern film 5 is made up of film, it is formed with 4 patterns be made up of transparent lines 51; First poly-unit 4 is provided with 4 prefocus cups 41; Second light focusing unit 6 is formed with 6 around the uniform biconvex lens 61 of rotating shaft 62 circumference, armature spindle and the rotating shaft 62 of motor 2 are in transmission connection by power transmission shaft 21.
See Fig. 2, the shell of motor 2 is formed with two screws 22, with coordinating of screw 22, aluminium base 3 is fixed on the shell of motor 2 by screw, aluminium base 3 is provided with 4 LED31; First light focusing unit 4 is formed with stud 42 and stud 43, with coordinating of stud 42, first poly-unit 4 is fixed on aluminium base 3 by screw; By coordinating of screw and stud 43, pattern film 5 is fixed on the first poly-unit 4; One end of power transmission shaft 21 is fixedly connected with rotating shaft 62 through being formed at the poly-unit 4 of aluminium base 3, first and the supercentral through hole of pattern film 5.
See Fig. 3, prefocus cup 41 bottom is formed with one for holding the chamber 411 of LED31 front end, top is formed with planoconvex spotlight 412 part, and planoconvex spotlight 412 is plane away from a side of chamber 411.
See Fig. 4, LED31 sends the light 011 the dispersed first time through planoconvex spotlight 412 after optically focused, form the light 012 that divergence reduces relatively, transparent lines on light 012 component permeate pattern 51, thus be modulated into the light 013 being loaded with pattern-information, light 013 is after the second time optically focused of biconvex lens 61, form almost parallel light 014, light 014 is owing to being loaded with pattern-information, when it is projeced on body surface, corresponding pattern can be projected on the surface of object, when the armature spindle of motor 2 drives the first light focusing unit 6 to rotate, the position of opposed patterns 51 changes by biconvex lens 61, the projecting direction of light 014 changes thereupon, thus project multiple rotating pattern.
The center of LED31 is roughly positioned on the primary optical axis of planoconvex spotlight 412, and the center of pattern 51 is roughly positioned on the primary optical axis of planoconvex spotlight 412, and the primary optical axis of planoconvex spotlight 412 is positioned at the primary optical axis of biconvex lens 61 on the cylinder of rotating shaft 62 rotation formation.The shape changing projective patterns is reached by changing pattern film 5.
Second embodiment
As the explanation to the utility model second embodiment, only the difference with above-mentioned first embodiment is described below.
This rotating pattern lamp also comprises lamp housing and is located at the bayonet socket socket of lamp housing end.
3rd embodiment
As the explanation to the utility model the 3rd embodiment, only the difference with above-mentioned second embodiment is described below.
Bayonet socket socket is substituted with screw lamp base.
4th embodiment
As the explanation to the utility model the 4th embodiment, only the difference with above-mentioned first embodiment is described below.
The quantity of the quantity of LED, prefocus cup, pattern and biconvex lens is respectively 2.
Claims (6)
1. rotating pattern lamp, comprises motor, grenade instrumentation and light source;
It is characterized in that:
Described light source adopts the LED of more than 2;
Along the direction away from described LED, described grenade instrumentation comprises the first light focusing unit, pattern film and the second light focusing unit successively;
The shell of the relatively described motor of described first light focusing unit is fixed, described first light focusing unit comprises and described LED prefocus cup one to one, described prefocus cup comprises cover cap in the chamber of the front end of described LED and the first convex lens part of front end being positioned at described chamber, and the center of each described LED is roughly positioned on the primary optical axis of corresponding described first convex lens;
Relatively described first light focusing unit of described pattern film is fixed, and described pattern film comprises and described LED pattern one to one, and the center of each described pattern is roughly positioned on the primary optical axis of corresponding described first convex lens, and described pattern is made up of transparent lines;
Described dimerization unit comprises rotating shaft and multiple second convex lens circumferentially around described rotating shaft, and the armature spindle of described rotating shaft and described motor is in transmission connection;
The light of each described LED, successively through after described first convex lens of correspondence, corresponding described pattern and described second convex lens, projects almost parallel light.
2. rotating pattern lamp according to claim 1, is characterized in that:
Described first convex lens are planoconvex spotlight, and described planoconvex spotlight is plane away from a side of described LED; Described second convex lens are biconvex lens.
3. rotating pattern lamp according to claim 1 or 2, is characterized in that:
The primary optical axis of described first convex lens is positioned at the primary optical axis of described second convex lens on the face that described rotating shaft rotation is formed.
4. rotating pattern lamp according to claim 3, is characterized in that:
The quantity of described LED is 4; The quantity of described second convex lens is 6, and described second convex lens are distributed in the circumference of described rotating shaft.
5. rotating pattern lamp according to claim 1,2 or 4, is characterized in that:
Also comprise lamp housing and be located at the socket of described lamp housing end;
Described socket is screw lamp base or bayonet socket socket.
6. rotating pattern lamp according to claim 1,2 or 4, is characterized in that:
Described pattern film is removably fixed in described first light focusing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748226.5U CN204254492U (en) | 2014-12-02 | 2014-12-02 | Rotating pattern lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748226.5U CN204254492U (en) | 2014-12-02 | 2014-12-02 | Rotating pattern lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254492U true CN204254492U (en) | 2015-04-08 |
Family
ID=52958796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748226.5U Active CN204254492U (en) | 2014-12-02 | 2014-12-02 | Rotating pattern lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254492U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363216A (en) * | 2015-11-11 | 2016-03-02 | 深圳市熙龙玩具有限公司 | Projection air balloon rod device and projection realizing method |
| CN105938253A (en) * | 2016-05-04 | 2016-09-14 | 上海天狼星电器有限公司 | Alternating pattern imaging system |
| CN106200220A (en) * | 2016-07-26 | 2016-12-07 | 宁波造梦师智能科技有限公司 | Three-Dimensional Dynamic visual display assemblies |
| CN106224867A (en) * | 2015-06-02 | 2016-12-14 | Agm汽车有限责任公司 | For carrying out the illuminator of projection light from the teeth outwards with predetermined lighting pattern |
| CN107228301A (en) * | 2017-06-08 | 2017-10-03 | 广州市浩洋电子股份有限公司 | A kind of stage lighting optical system and light projector device comprising light beam and pattern effect |
| WO2018171056A1 (en) * | 2017-03-23 | 2018-09-27 | 广州市浩洋电子股份有限公司 | Light emitting device and method employing combined light source |
| CN112255879A (en) * | 2020-11-02 | 2021-01-22 | 重庆睿博光电股份有限公司 | Image disc capable of being used for holographic projection and high-cost-performance holographic projection display device |
-
2014
- 2014-12-02 CN CN201420748226.5U patent/CN204254492U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224867A (en) * | 2015-06-02 | 2016-12-14 | Agm汽车有限责任公司 | For carrying out the illuminator of projection light from the teeth outwards with predetermined lighting pattern |
| CN106224867B (en) * | 2015-06-02 | 2024-03-22 | Agm汽车有限责任公司 | Lighting device for projecting light in a predetermined lighting pattern on a surface |
| CN105363216A (en) * | 2015-11-11 | 2016-03-02 | 深圳市熙龙玩具有限公司 | Projection air balloon rod device and projection realizing method |
| CN105363216B (en) * | 2015-11-11 | 2018-02-16 | 深圳市熙龙玩具有限公司 | One kind projection balloon lever apparatus and projection implementation method |
| CN105938253A (en) * | 2016-05-04 | 2016-09-14 | 上海天狼星电器有限公司 | Alternating pattern imaging system |
| CN105938253B (en) * | 2016-05-04 | 2019-05-21 | 上海天狼星电器有限公司 | A kind of alternation pattern imaging system |
| CN106200220A (en) * | 2016-07-26 | 2016-12-07 | 宁波造梦师智能科技有限公司 | Three-Dimensional Dynamic visual display assemblies |
| WO2018171056A1 (en) * | 2017-03-23 | 2018-09-27 | 广州市浩洋电子股份有限公司 | Light emitting device and method employing combined light source |
| CN107228301A (en) * | 2017-06-08 | 2017-10-03 | 广州市浩洋电子股份有限公司 | A kind of stage lighting optical system and light projector device comprising light beam and pattern effect |
| US11047547B2 (en) | 2017-06-08 | 2021-06-29 | Guangzhou Haoyang Electronic Co., Ltd. | Stage lamp optical system having beam and pattern effects and light projecting device |
| CN112255879A (en) * | 2020-11-02 | 2021-01-22 | 重庆睿博光电股份有限公司 | Image disc capable of being used for holographic projection and high-cost-performance holographic projection display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W114516 Conclusion of examination: It is valid on the basis of claim 1-5 filed by the patentee on June 27, 2018. Decision date of declaring invalidation: 20180910 Decision number of declaring invalidation: 37162 Denomination of utility model: LED rotating pattern lamp Granted publication date: 20150408 Patentee: Wang Zhengyu |
|
| IP01 | Partial invalidation of patent right |