CN106871001B - Light beam lamp device - Google Patents
Light beam lamp device Download PDFInfo
- Publication number
- CN106871001B CN106871001B CN201510925929.XA CN201510925929A CN106871001B CN 106871001 B CN106871001 B CN 106871001B CN 201510925929 A CN201510925929 A CN 201510925929A CN 106871001 B CN106871001 B CN 106871001B
- Authority
- CN
- China
- Prior art keywords
- light
- reflector
- light source
- beam lamp
- reflecting
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a light beam lamp device, comprising: a light source; the first reflector is fixed on a light outgoing path of the light source through a driving device, and the driving device is used for driving the first reflector to rotate so as to reflect the light emitted by the light source; and the reflecting surface of each reflecting device is respectively arranged on a light outlet path of the first reflecting mirror. According to the technical scheme provided by the invention, the light emitted by the light source is reflected by the rotating first reflector and then secondarily reflected by the reflecting surface of the reflecting device, and parameters such as the rotating direction, the period and the like of the first reflector are driven in an optimized manner, so that the light beam lamp device has the function of emitting light in a single direction or in multiple directions on the basis of only one light source, and the light beam lamp device is low in cost and small in size.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a light beam lamp device.
Background
At present, along with the development of lighting technology, the illumination field is not only limited to and uses in aspects such as street lamp, stage lamp, theater lamp, in order to make better light beam effect, passes through the light beam lamp with the light beam outgoing, propagates in the air, shines the granule that spreads in the air in order to obtain fine light beam sense, brings people's better vision enjoyment. Generally, for an existing light beam lamp device, after the light beam lamp device is fixed, because the light source in the light beam lamp device faces to be fixed, the light beam lamp device can only emit light beams in one direction, and when the light beam lamp device is required to emit light beams in other directions, only light sources in different directions can be added to the existing light beam lamp device, which not only increases the cost, but also increases the volume of the light beam lamp device.
Disclosure of Invention
In view of the above, the present invention provides a light beam device, which has a function of emitting light in a single direction or in multiple directions, but only needs one light source, so that the light beam device has a low cost and a small volume.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a beam lamp apparatus, comprising:
a light source;
the first reflector is fixed on a light emitting path of the light source through a driving device, and the driving device is used for driving the first reflector to rotate so as to reflect light emitted by the light source;
and the reflecting surface of each reflecting device is respectively arranged on a light outgoing path of the first reflecting mirror.
Preferably, the first reflector is obliquely arranged towards the light source;
the driving device drives the first reflector to rotate by taking the light-emitting light path of the light source as an axis.
Preferably, the reflecting surfaces of the plurality of reflecting devices are arranged on a circumference taking a preset length as a radius at intervals;
and the light outgoing directions of the reflecting surfaces of the plurality of reflecting devices are the same as the light outgoing direction of the light source.
Preferably, the driving device drives the first mirror to rotate for a circle in a time shorter than the human eye integration time.
Preferably, the number of the reflecting devices is four, and the four reflecting devices are arranged on the circumference at equal intervals.
Preferably, the driving device drives the first reflector to rotate around the light-emitting path of the light source, and simultaneously drives the first reflector to vibrate around the boundary line between the light-emitting path of the light source and the first reflector.
Preferably, the driving device is further capable of driving the first reflector to adjust a positional relationship with the light source.
Preferably, the first reflector is a double-sided reflector;
the driving device drives the reflector to rotate by taking the intersection point of the light-emitting light path of the light source and the first reflector as a center.
Preferably, the light source is a laser light source, a laser-excited phosphor light source or an LED light source.
Preferably, the reflecting device is a second mirror or a reflective filter.
Compared with the prior art, the technical scheme provided by the invention at least has the following advantages:
the present invention provides a light beam lamp device, comprising: a light source; the first reflector is fixed on a light emitting path of the light source through a driving device, and the driving device is used for driving the first reflector to rotate so as to reflect light emitted by the light source; and the reflecting surface of each reflecting device is respectively arranged on a light outlet path of the first reflecting mirror.
According to the technical scheme provided by the invention, the light emitted by the light source is reflected by the rotating first reflector and then secondarily reflected by the reflecting surface of the reflecting device, and parameters such as the rotating direction, the period and the like of the first reflector are driven in an optimized manner, so that the light beam lamp device has the function of emitting light in a single direction or in multiple directions on the basis of only one light source, and the light beam lamp device is low in cost and small in size.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light beam lamp device according to an embodiment of the present disclosure;
FIG. 2 is a top view of the beam lamp apparatus of FIG. 1 according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of another light beam lamp device according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As described in the background art, after the light beam lamp device is fixed, because the light source in the light beam lamp device faces to be fixed, the light beam lamp device can only emit light beams in one direction, and when the light beam lamp device needs to emit light beams in other directions, only light sources in different directions can be added to the current light beam lamp device, which not only increases the cost, but also increases the volume of the light beam lamp device.
Based on this, the embodiment of the application provides a light beam lamp device, has the function of unidirectional light-emitting or multidirectional light-emitting, but only need a light source can for light beam lamp device is with low costs and small. In order to achieve the above object, the technical solutions provided in the embodiments of the present application are described in detail below, specifically with reference to fig. 1 to 3.
Referring to fig. 1, a schematic structural diagram of a light beam lamp device provided in an embodiment of the present application is shown, where the light beam lamp device includes:
a light source 10;
a first reflector 20, wherein the first reflector 20 is fixed on the light-emitting path of the light source through a driving device (not shown), and the driving device is configured to drive the first reflector 20 to rotate so as to reflect the light emitted by the light source 10;
and a plurality of reflection devices 30, wherein a reflection surface of each reflection device 30 is disposed on an outgoing light path of the first reflector 20. Specifically, the light-emitting principle of the beam lamp device is as follows: after the light beam lamp device is electrified to work, the light source emits light beams to the first reflector, the first reflector reflects the light beams to the reflecting surface of the reflecting device, and then the light beams are emitted out through the reflecting surface of the reflecting device; the first reflector can rotate according to the driving of the driving device, so that the first reflector can reflect light beams emitted by the light source to different directions, and therefore, the light beams can be emitted in a single direction or in different directions by setting the rotation mode of the first reflector and combining the reflection of the reflecting devices arranged on different light emitting paths of the first reflector; in addition, when the time of one circle of rotation of the first reflector driven by the driving device is shorter than the integral time of human eyes, the visual effect of simultaneously emitting light from all reflecting devices of the light beam lamp device can be given.
It should be noted that, in the embodiment of the present application, no specific limitation is imposed on the position between the light source and the first reflector in the light beam lamp device, the rotation direction of the driving device for driving the first reflector, the setting position of the first reflector, and the setting positions of the plurality of reflection devices, and no specific limitation is imposed on the direction of the light-emitting light path of the light source, the direction of the light-emitting light path of the first reflector, and the direction of the light-emitting light path of the reflection devices, which requires specific design according to practical application.
It can be known from the above content that the technical scheme that this application embodiment provided adopts the light that sends the light source to pass through pivoted first speculum after the reflection, through the mode of the plane of reflection secondary reflection of reflection device to through the rotation direction and the isoparametric of cycle of optimizing drive first speculum, so that the light beam lamp device only needs a light source on the basis, has the function of unilateral light-emitting or multi-direction light-emitting, guarantees that the cost of light beam lamp device is low and small.
The light beam lamp device emitting light in one direction according to the embodiment of the present application is described in detail with reference to fig. 1. The light beam lamp device can emit light in a single direction by optimizing the arrangement directions of the light source 10, the first reflector 20 and the plurality of reflectors 30 in the light beam lamp device.
The first reflector 20 provided in the embodiment of the present application is disposed obliquely toward the light source 10, that is, the reflecting surface of the first reflector is disposed obliquely toward the light source;
the driving device drives the first reflector 20 to rotate around the light-emitting path of the light source 10 (refer to the rotation direction X in fig. 1).
Optionally, referring to fig. 2, a top view of the light beam lamp device shown in fig. 1 is provided for the embodiment of the present application, wherein the reflecting surfaces of the plurality of reflecting devices 30 provided in the embodiment of the present application are all arranged at intervals on a circumference with a radius of a preset length;
the light emitting directions of the reflecting surfaces of the plurality of reflecting devices 30 are the same as the light emitting direction of the light source 10, that is, the reflecting surfaces of the reflecting devices are parallel to the first reflecting mirror, so that the reflecting devices reflect the light emitting beams of the light source for the second time, and the light emitting directions of the reflecting devices are the same as the light emitting directions of the light source.
Optionally, the number of the reflection devices 30 provided in the embodiment of the present application is four, and the four reflection devices 40 are disposed on the circumference at equal intervals.
Further, in order to obtain a continuous light beam, that is, to obtain a visual effect of emitting light to all the reflection devices of the light beam device simultaneously, the time for driving the first reflection mirror to rotate for one circle by the driving device provided by the embodiment of the present application is less than the human eye integration time.
Furthermore, in order to obtain various light beam effects of light emitted by the light beam device, positions and reflection angles of the first reflector and the plurality of reflectors in the light beam device provided in the embodiment of the present application may be optimized, so that different light beam effects such as divergence or convergence can occur in an emitted light beam of the light beam device, which is not specifically limited in the embodiment of the present application.
In addition, a driving manner of the first reflector may be further improved to improve a light beam effect of the light beam device, and specifically, as shown in fig. 3, a structural schematic diagram of another light beam device provided in the embodiment of the present application is shown, where the driving device drives the first reflector 20 to rotate (i.e., in a rotation direction X in fig. 3) with the light emitting path of the light source 10 as an axis, and simultaneously drives the first reflector 20 to vibrate (i.e., in a vibration direction Y in fig. 3) with an intersection line between the light emitting path of the light source 10 and the first reflector 20 as an axis.
Referring to fig. 3, when the driving device drives the first reflector 20 to rotate along the light-emitting optical path of the light source 10 as an axis, the light beam should be reflected to the reflecting surface of the reflective device in the solid line direction and then emitted, but the driving device also drives the first reflector 20 to vibrate, so that the actual position of the first reflector 20 is the dotted line position, and the light beam is reflected to the reflecting surface of the reflective device in the dotted line direction and then emitted; namely, the driving mode of the first reflector is changed to change the angle of the light beam incident on the reflecting surface of the reflecting device, so that the purpose of changing the light beam emitting effect of the light beam lamp device is achieved.
In addition, in the embodiment of the present application, the driving device is further capable of driving the first reflector to adjust the position relationship between the first reflector and the light source, that is, the first reflector can reach a plurality of predetermined positions under the driving of the driving device, wherein the predetermined positions can be determined by setting the number of the predetermined positions as required, and the embodiment of the present application is not particularly limited. In addition, the first reflecting mirror provided by the embodiment of the application can also rotate along any direction as an axis under the driving of the driving device; further, the rotation mode may be a continuous periodic rotation.
According to the beam lamp device provided by the embodiment of the application, the driving device can drive the first reflector to rotate around any direction as an axis, and can also drive the first reflector to rotate around a certain point in any direction. Specifically, the first reflector is a double-sided reflector; the driving device drives the reflector to rotate by taking the intersection point of the light-emitting light path of the light source and the first reflector as a center.
In any of the above embodiments, the light source provided by the present application may be a laser light source, a laser-excited phosphor light source, or an LED light source. The laser excitation fluorescent powder light source is preferred in the embodiment of the application, has the advantages of high brightness and high collimation, ensures that the light emitted by the light beam lamp device has high brightness and high collimation, and has great advantages in cost and performance.
In addition, the reflective device provided by the embodiment of the present application is a second mirror or a reflective filter. The light emitting device comprises a light source, a light beam lamp device, a reflecting light filter, a light source and a light source, wherein the light source is arranged on the light source, the reflecting light filter is arranged on the light source, and the light source is arranged on the light beam lamp device.
The embodiment of the application provides a beam lamp device, includes: a light source; the first reflector is fixed on a light-emitting path of the light source through a driving device, and the driving device is used for driving the first reflector to rotate so as to reflect light emitted by the light source; and the reflecting surface of each reflecting device is respectively arranged on a light outlet path of the first reflecting mirror.
According to the technical scheme provided by the embodiment of the application, the light emitted by the light source is reflected by the rotating first reflector and then reflected for the second time by the reflecting surface of the reflecting device, and the rotating direction, the period and other parameters of the first reflector are driven to be optimized, so that the light beam lamp device has the function of emitting light in a single direction or in multiple directions on the basis of only one light source, and the light beam lamp device is low in cost and small in size.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A beam lamp apparatus, comprising:
a light source;
the first reflector is fixed on a light-emitting light path of the light source through a driving device, the driving device is used for driving the first reflector to rotate by taking the light-emitting light path direction of the light source as an axis so as to reflect light emitted by the light source to different directions, and the time of driving the first reflector to rotate for one circle is less than the integral time of human eyes;
and the reflecting surfaces of the reflecting devices are arranged on a light outlet path of the first reflecting mirror respectively, the reflecting surfaces of the reflecting devices are arranged on a circumference taking a preset length as a radius at intervals, and the reflecting devices are reflective optical filters.
2. A beam lamp device according to claim 1, wherein the first reflector is disposed obliquely toward the light source;
the driving device drives the first reflector to rotate by taking the light-emitting light path of the light source as an axis.
3. A beam lamp apparatus according to claim 2, wherein the light-emitting direction of the reflecting surfaces of the plurality of reflecting devices is the same as the light-emitting direction of the light source.
4. A beam lamp apparatus according to claim 3, wherein the number of said reflecting means is four, and said four reflecting means are equally spaced on said circumference.
5. A light beam device as claimed in claim 2, wherein the driving device drives the first reflector to rotate around the light-emitting path of the light source, and drives the first reflector to vibrate around the boundary line between the light-emitting path of the light source and the first reflector.
6. A beam lamp device according to claim 1, wherein the driving device is further capable of driving the first reflector to adjust a positional relationship with the light source.
7. A beam lamp device according to claim 1, wherein the first reflector is a double-sided reflector;
the driving device drives the reflector to rotate by taking the intersection point of the light-emitting light path of the light source and the first reflector as a center.
8. A beam lamp device according to claim 1, wherein the light source is a laser light source, a laser excited phosphor light source or an LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925929.XA CN106871001B (en) | 2015-12-11 | 2015-12-11 | Light beam lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925929.XA CN106871001B (en) | 2015-12-11 | 2015-12-11 | Light beam lamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106871001A CN106871001A (en) | 2017-06-20 |
| CN106871001B true CN106871001B (en) | 2022-07-19 |
Family
ID=59177783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925929.XA Active CN106871001B (en) | 2015-12-11 | 2015-12-11 | Light beam lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106871001B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123236A1 (en) * | 2021-12-30 | 2023-07-06 | 华域视觉科技(上海)有限公司 | Lamp unit, headlamp, and vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08227054A (en) * | 1994-12-15 | 1996-09-03 | Sharp Corp | Stereoscopic image synthesizing device and its driving method |
| US7277226B2 (en) * | 2004-01-16 | 2007-10-02 | Actuality Systems, Inc. | Radial multiview three-dimensional displays |
| CN101630066A (en) * | 2009-08-17 | 2010-01-20 | 浙江大学 | Three-dimensional display device of full-view visual field based on high-speed projector |
| CN202302791U (en) * | 2011-06-29 | 2012-07-04 | 欧司朗股份有限公司 | Lighting system |
| CN202884742U (en) * | 2012-09-19 | 2013-04-17 | 江苏文光车辆附件有限公司 | School bus symbolic lamp using single light emitting diode (LED) |
| CN104698730B (en) * | 2013-03-19 | 2017-01-11 | 海信集团有限公司 | Light source device, light source production method and laser projection machine containing the light source device |
-
2015
- 2015-12-11 CN CN201510925929.XA patent/CN106871001B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106871001A (en) | 2017-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI679373B (en) | Lighting system | |
| EP2910849B1 (en) | Optical system for stage lamp | |
| RU2654182C2 (en) | Apparatus for radiating light from virtual source | |
| WO2017028780A1 (en) | Stage lamp optical system with improved light spot homogeneity | |
| CN104819433B (en) | Ellipse light spot realization device, light spot adjusting device and operating lamp | |
| JP2005531033A (en) | Multi lamp lighting system | |
| WO2011116769A1 (en) | Projecting device with multiple mutual boosting light sources | |
| JP6507035B2 (en) | Light flux control member, light emitting device and lighting device | |
| JP2015125825A5 (en) | Illumination device and optical member | |
| JP6588457B2 (en) | Dual mode lighting fixture | |
| AU2011298550B2 (en) | Method for designing uniform illumination reflector | |
| US20190011100A1 (en) | Light emitting device, optical module comprising same device, and vehicle comprising same module | |
| JP2009533815A5 (en) | ||
| CN101929647B (en) | Illuminator | |
| JP5416808B2 (en) | Cove lighting module | |
| JP6120818B2 (en) | Lighting device | |
| WO2014046736A1 (en) | Lamp system having parabolic reflector with two reflections for recycling light | |
| CN106871001B (en) | Light beam lamp device | |
| EP2823348A1 (en) | Lens and illuminating device having the lens | |
| EP2633342B1 (en) | Illumination device, luminaire and lighting system | |
| RU2014123711A (en) | SEPARATING ROOM LIGHTING DEVICE AND METHOD OF INSTALLING SEPARATING ROOM LIGHTING DEVICE | |
| JP2017016776A (en) | Luminous flux control member, light-emitting device and luminaire | |
| TWI577923B (en) | Laser module and its system | |
| KR20180095968A (en) | Infinite reflective mirror | |
| CN213656378U (en) | Light source device and stage lamp equipment adopting same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171013 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xi Li Light Road No. 1089 Shenzhen integrated circuit design and application of Industrial Park Building 4 Applicant after: YLX Inc. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xi Li Light Road No. 1089 Shenzhen integrated circuit design and application of Industrial Park Building 4 Applicant before: APPOTRONICS Corp.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |