CN104033786A - Automatically-focusing light-projecting device - Google Patents
Automatically-focusing light-projecting device Download PDFInfo
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- CN104033786A CN104033786A CN201310073122.9A CN201310073122A CN104033786A CN 104033786 A CN104033786 A CN 104033786A CN 201310073122 A CN201310073122 A CN 201310073122A CN 104033786 A CN104033786 A CN 104033786A
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- light
- light projector
- source assembly
- light source
- automatic focusing
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Abstract
The invention is suitable for the technical field of illumination devices, and discloses an automatically-focusing light-projecting device. The automatically-focusing light-projecting device comprises a light-projecting barrel, a light-condensing lens arranged on the end portion of the light-projecting barrel, a light source assembly slidably arranged in the light-projecting barrel, a light-reflecting cup fixedly connected to the light source assembly, and a telescopic drive element connected to the light source assembly and used for driving the light source assembly to slide along the light-projecting barrel. The automatically-focusing light-projecting device provided by the invention realizes automatic light distribution by virtue of the telescopic drive element; when a transparent bubble liner in a suspended light-emitting device moves up and down with the changes of an electromagnetic flux, the telescopic drive element synchronously adjusts and focuses; the automatically-focusing light-projecting device is capable of automatically adjusting light distribution, simple in structure, excellent in reliability, abundant in function, good in beautifying effect, and convenient to install, place and carry.
Description
Technical field
The invention belongs to lighting device technical field, relate in particular to and a kind ofly can be applicable to innovate view brightening and the automatic focusing light projector device in field is interspersed in amusement.
Background technology
Of the prior artly be applied to innovation view brightening and amusement and intersperse the light fixture in field, its complex structure, reliability are poor, and function singleness, and landscaping effect is poor, and what have also exists and install, put, carry inconvenient problem.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of automatic focusing light projector device is provided, it is simple in structure, reliability is good, and feature richness, and landscaping effect is good, installs, puts, easy to carry.
Technical scheme of the present invention is: a kind of automatic focusing light projector device, comprise light projector cylinder, be arranged at described light projector cylinder end collector lens, sliding is arranged at light source assembly in described light projector cylinder, is fixedly connected on the reflector of described light source assembly and is connected in described light source assembly and telescopic drive part for driving described light source assembly to slide along described light projector cylinder.
Particularly, described light projector cylinder is cylindric, and its one end is set to openend, and the other end is set to blind end; Described collector lens is fixedly connected on the openend of described light projector cylinder, and described telescopic drive part is arranged in described light projector cylinder and is fixedly connected on the blind end of described light projector cylinder.
Particularly, described light source assembly comprises substrate and is fixedly installed on the LED illuminating part on described substrate.
Particularly, in described light projector cylinder, be also provided with for controlling described light source assembly switch, glow color and light-emitting mode and controlling the flexible control circuit board of described telescopic drive part.
Particularly, described telescopic drive part comprise body with can the flexible drive rod of relative described body, described body is fixedly connected on described light projector cylinder, described drive rod one end is connected in described body, the other end is connected in described light source assembly.
Particularly, described telescopic drive part is flexible motor.
Particularly, along the light projector direction of described light source assembly, be provided with suspension light-emitting device, described suspension light-emitting device comprises cylindrical shell, be movably set in printing opacity bubble courage in described cylindrical shell, be arranged at the light pearl in described printing opacity bubble courage, the end of described cylindrical shell is provided with the electromagnet for generation of magnetic field, described printing opacity bubble courage and described electromagnet one end are in opposite directions provided with magnetic, and described electromagnet is connected with the magnetic force control for controlling magnetic field magnetic force size.
Particularly, described cylindrical shell is cylindric, and described printing opacity bubble courage is spherical shape; Described smooth pearl is suspended to the central authorities of described printing opacity bubble courage by lanyard.
Particularly, described magnetic is that plating is in the magnetic coating of described printing opacity bubble courage downside.
Particularly, described electromagnet ringwise and be fixed on the lower end of described cylindrical shell.
Automatic focusing light projector device provided by the present invention, it utilizes telescopic drive part to realize automatic luminous intensity distribution.In the time that the transparent bubble courage in suspension light-emitting device moves up and down with the size variation of electromagnetism, telescopic drive part will synchronously regulate and gather, and keeps light to focus in light pearl, makes it to send the starlight of riot of color, like this, can automatically regulate luminous intensity distribution, synchronize with suspension light-emitting device, keep the validity of light, simple in structure, reliability is good, and feature richness, landscaping effect is good, installs, puts, easy to carry.
Brief description of the drawings
Fig. 1 is the front view of the automatic focusing light projector device that provides of the embodiment of the present invention;
Fig. 2 is the generalized section of C-C section in Fig. 1;
Fig. 3 is the sectional axonometric drawing of the automatic focusing light projector device that provides of the embodiment of the present invention;
Fig. 4 is the sectional axonometric drawing of the automatic focusing light projector device that provides of the embodiment of the present invention;
Fig. 5 is the front view of the suspension light-emitting device in the embodiment of the present invention;
Fig. 6 is the profile of A-A section in Fig. 5;
Fig. 7 is the local enlarged diagram in B place in Fig. 6;
Fig. 8 is the sectional axonometric drawing that automatic focusing light projector device that the embodiment of the present invention provides is connected with automatic focusing light projector device;
Fig. 9 is the three-dimensional exploded view that automatic focusing light projector device that the embodiment of the present invention provides is connected with automatic focusing light projector device;
Figure 10 is the stereogram that automatic focusing light projector device that the embodiment of the present invention provides is connected with automatic focusing light projector device;
Figure 11 is the three-dimensional section partial schematic diagram of the suspension light-emitting device in the embodiment of the present invention;
Figure 12 is the sectional perspective decomposing schematic representation of the suspension light-emitting device in the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of automatic focusing light projector device that the embodiment of the present invention provides, can be applicable to innovate view brightening and amusement and intersperses the occasions such as field.
As shown in Figure 1 to 4, above-mentioned automatic focusing light projector device 1 comprise tubular light projector cylinder 11, be arranged at described light projector cylinder 11 ends collector lens 12, sliding is arranged at light source assembly 13 in described light projector cylinder 11, is fixedly connected on described light source assembly 13 and for making the reflector 14 of the light set that light source assembly 13 distributes and being connected in described light source assembly 13 and the telescopic drive part 15 for driving described light source assembly 13 to slide along described light projector cylinder 11.Collector lens 12 can adopt efficient light transmissive material, assembles with the light that light source assembly 13 is sent.Light projector cylinder 11 has cavity vertically, and light source assembly 13 is movably set in this cavity and can reciprocatingly slides along axial (i.e. the above-below direction in figure) of light projector cylinder 11, simple in structure and reliability is high, installs, puts, carries all to facilitate.Under the driving effect of telescopic drive part 15, can make light source assembly 13 and on reflector 14 slide along the axial reciprocating of light projector cylinder 11, like this, the light that light source assembly 13 sends can be focused to different positions, in concrete application, speed and the frequency that can move according to actual conditions control telescopic drive part 15, so that the light of light source assembly 13 can be gathered in suitable place or move back and forth with certain rule, certainly, light source assembly 13 also can irregularly reciprocatingly slide, for example light source assembly 13 can slide up and down according to music rhythm, to meet different use needs, feature richness, landscaping effect is better, can apply public place of entertainment, to increase the atmosphere of occasion, allow client mood loosen, or or be applied to outdoor interspersing metropolitan night, allow urban Night Watch add to dazzle beautiful colorful.
Particularly, as shown in Figure 1 to 4, described light projector cylinder 11 is the suitable shapes such as cylindric or square tube shape, and it is as the main body for supporting each parts.One end of light projector cylinder 11 is set to openend, and the other end is set to blind end; Described collector lens 12 is fixedly connected on the openend of described light projector cylinder 11.Described telescopic drive part 15 is arranged in described light projector cylinder 11 and is fixedly connected on the blind end of described light projector cylinder 11, and integrated level is high, is convenient to install and carry.Light source assembly 13 between collector lens 12 and telescopic drive part 15, under the driving of telescopic drive part 15, light source assembly 13 and on reflector 14 can be to sliding near collector lens 12 or away from the direction of collector lens 12.
Particularly, as shown in Figure 1 to 4, described light source assembly 13 comprises substrate 131 and is fixedly installed on the LED illuminating part 132 on described substrate 131, LED illuminating part 132 can be provided with multiple, in concrete application, the LED light source of efficient energy-saving can be adopted, under the control of control panel, motley light can be sent.LED illuminating part 132 can change brightness and glow color under the effect of driver module, good decorating effect, and product is elegant in appearance.
Particularly, as shown in Figure 1 to 4, it is horn-like that reflector 14 can be, and its small end is connected in substrate 131, and the large end of the other end is toward collector lens 12, and each LED illuminating part 132 is all positioned at reflector 14.
Particularly, as shown in Figure 1 to 4, the control circuit board 16(being also provided with in described light projector cylinder 11 for controlling described light source assembly 13 switches, glow color and light-emitting mode and controlling the functions such as described telescopic drive part 15 is flexible is control panel), control circuit board 16 is electrically connected on light source assembly 13.
Particularly, described telescopic drive part 15 comprise body 151 with can the flexible drive rod 152 of relative described body 151, described body 151 is fixedly connected on described light projector cylinder 11, described drive rod 152 one end are connected in described body 151, the other end is connected in described light source assembly 13, and structural reliability is high.
Preferably, as shown in Figure 1 to 4, described telescopic drive part 15 is flexible motor, its easily driving light source assembly 13 and on reflector 14 slide, and the high operation of positioning precision noise is little.Certainly, also can adopt the drive mechanism driving light source assemblies 13 such as motor driven gear tooth bar or screw mandrel and on the relative light projector cylinder 11 of reflector 14 slide axially.
Particularly, as shown in Fig. 1～Figure 12, along the light projector direction of described light source assembly 13, be provided with suspension light-emitting device 2, described suspension light-emitting device 2 comprises cylindrical shell 21, be movably set in printing opacity bubble courage 22 in described cylindrical shell 21, be arranged at the light pearl 23 in described printing opacity bubble courage 22, the end of described cylindrical shell 21 is provided with the electromagnet 24 for generation of magnetic field, described printing opacity bubble courage 22 is provided with magnetic 221 with described electromagnet 24 one end in opposite directions, and described electromagnet 24 is connected with the magnetic force control 25 for controlling magnetic field magnetic force size.Like this, under the control of magnetic force control 25, electromagnet 24 can produce magnetic field, when the magnetic field that electromagnet 24 produces is identical with magnetic 221, both repel mutually, thereby make printing opacity bubble courage 22 and interior light pearl 23 upward slidings thereof, and the magnetic field size that the speed of upward sliding is produced by electromagnet 24 is determined, the magnetic field that electromagnet 24 produces is stronger, and the speed that printing opacity bubble courage 22 and interior light pearl 23 thereof rise is larger; Otherwise the magnetic field that electromagnet 24 produces is more weak, the speed that printing opacity bubble courage 22 and interior light pearl 23 thereof rise is less.
In concrete application, the magnetic field speed strong and weak and flexible motor that electromagnet 24 produces matches, thereby the light that luminescence component sends can be kept on the light pearl 23 of dynamic focusing in motion, simple and reliable for structure and good decorating effect.
Control circuit board 16 can be used for controlling switch, light source colour, the conversion of pattern and the stretching of the flexible motor of control of light source, luminous intensity distribution is reached with suspension light-emitting device 2 and synchronize.Flexible motor for mobile light source assembly 13 and on reflector 14, reach luminous intensity distribution effect, make luminous energy poly-in the light pearl 23 in suspension light emitting module.Flexible motor is synchronizeed with printing opacity bubble courage 22 rise and fall of suspension light emitting module, to keep light distribution effect stable.
Particularly, as shown in Fig. 1～Figure 12, described cylindrical shell 21 is cylindric, can adopt the transparent material that light transmittance is high to make.Described printing opacity bubble courage 22 is spherical shape; Described smooth pearl 23 can be suspended to by lanyard 26 central authorities of described printing opacity bubble courage 22.Light pearl 23 is swingable, and result of use is good.In concrete application, light pearl 23 also can self-luminous, for example, can adopt illuminating part to make as bulb or LED.In the present embodiment, described smooth pearl 23 is polygon prism, and it can adopt reflective efficient diamond-shaped prism to make, and gathers wherein with the light that light source assembly 13 is sent, and makes its starlight that sends riot of color, and product result of use is good.Light pearl 23 can adopt efficient reflective diamond structures, and light pearl 23 has multiple, makes the light that casts out from automatic focusing light projector device 1, can obtain moving starlight effect, intersperses night scene, makes urban Night Watch attractive.
Particularly, as shown in Fig. 1～Figure 12, described magnetic 221 is that plating is in the magnetic coating of described printing opacity bubble courage 22 downsides, it can be rounded or annular etc., by magnetic material being plated on to printing opacity bubble courage 22 downsides, be conducive to alleviate the overall weight of printing opacity bubble courage 22, good energy-conserving effect.Magnetic coating adopts magneto to be adsorbed on the bottom of printing opacity bubble courage 22, forms interaction force with the magnetic field producing with electromagnet 24.Printing opacity bubble courage 22 can adopt light transmission material good and that quality is light to make, and in the time that the magnetic pole coating of its bottom runs into the magnetic field of electromagnet 24, with the size variation of electromagnet 24, work rises, descending motion, and the magnetic force that its movement velocity is regulated by electromagnet 24 determines.Electromagnet 24, under the control of controller, regulates the size of electromagnetism automatically, thereby printing opacity bubble courage 22 is moved up and down with electromagnet 24 size variation.
Particularly, as shown in Fig. 1～Figure 12, described electromagnet 24 ringwise and be fixed on the lower end of described cylindrical shell 21, its outside is arranged with conductive coil 241, by changing the size of conductive coil 241 electric currents, adjustable electromagnet 24 produces the size in magnetic field, by changing conductive coil 241 senses of current, can change electromagnet 24 and produce the direction in magnetic field.Be greater than the gravity of the parts such as printing opacity bubble courage 22 and interior light pearl 23 thereof during when the magnetic force in magnetic field, printing opacity bubble courage 22 is upward sliding.Be less than the gravity of the parts such as printing opacity bubble courage 22 and interior light pearl 23 thereof during when the magnetic force in magnetic field, printing opacity bubble courage 22 is down sliding.Electromagnet 24 is power sources that printing opacity bubble courage 22 moves, and the large I of magnetic force that electromagnet 24 produces is regulated by pre-set controller.Controller can setting adjacent with electromagnet 24, for controlling the operation of electronic devices and components of action associated synchronisation between automatic focusing light projector device 1, suspension light-emitting device 2 and whole light fixture each several part.
Particularly, as shown in Fig. 1～Figure 12, the central authorities of described electromagnet 24 are provided with the accommodating hole for accommodating described automatic focusing light projector device 1, and described light projector cylinder 11 is inserted in described accommodating hole, product with compact structure and installation, easy to carry.
Particularly, described printing opacity bubble courage 22 both sides are in opposite directions provided with plane guide part 222, to prevent that printing opacity bubble courage 22 from arbitrarily overturning.
As shown in Fig. 1～Figure 12, the lower end of cylindrical shell 21 is connected with base 26, and base 26, for fixed cylinder 21, carries each parts and electronic devices and components etc. simultaneously.The lower end of described cylindrical shell 21 is connected in described base 26, and particularly, in the form of a ring, described base 26 has the installing hole for inserting for described cylindrical shell 21 bottoms to described base 26; The lower end of described base 26 is set to openend, and the lower end of described bottom is connected with cover plate 27, and cover plate 27 forms overall parts with base 26, plays fixing encapsulation effect.Between described base 26 and described cover plate 27, be formed with accommodating cavity, in described accommodating cavity, be provided with for controlling and between described automatic focusing light projector device 1 and described printing opacity bubble courage 22, move the controller 25 of associated synchronisation.Controller 25 is for controlling the operation of electronic devices and components of action associated synchronisation between automatic focusing light projector device 11, suspension light-emitting device 2 and whole light fixture each several part.
Above-mentioned suspension light-emitting device 2 utilizes magnet absorption, exclusion principle, realizes printing opacity bubble courage 22 and moves up and down, and simulation bubble is floating; Adopt optic reflection, refraction simultaneously, divergence of beam is gone out and sent the starlight of riot of color.In the time of power initiation, the pattern that controller (or control circuit board 16) can be good according to program setting, carries out the automatic adjusting of electromagnetism size, thereby makes the magnetic coating of printing opacity bubble courage 22 bottoms, is subject to magnetic force and makes power, does and rises or descending motion.Printing opacity bubble courage 22 in suspension light-emitting device 2, while moving up and down with the size variation of electromagnetism, telescopic drive part 15 in automatic focusing light projector device 1, will synchronously regulate the axial location of light source assembly 13, with maintenance, light is concentrated and projected in light pearl 23, make it to send the starlight of riot of color, result of use is good.
Above-mentioned automatic focusing light projector device 1, utilizes flexible motor to realize automatic luminous intensity distribution.When the transparent bubble courage in suspension light-emitting device 2, while moving up and down with the size variation of electromagnetism, flexible motor will synchronously regulate and gather, keep light to focus in light pearl 23, make it to send the starlight of riot of color, like this, can automatically regulate luminous intensity distribution, synchronize with suspension light-emitting device 2, keep the validity of light, and, can adopt LED light source, to realize versicolor conversion, intersperse night scene, make urban Night Watch attractive.
Automatic focusing light projector device 1 provided by the present invention is erected to ground, power-on switch, in suspension light-emitting device 2, printing opacity bubble courage 22 bottoms are subject to the effect of electromagnetic force, can automatically move up and down.Due to the light in automatic focusing light projector device 1, can keep gathering in light pearl 23, therefore, in the time that ball bubble moves to any position, all can send flickering starlight, result of use is good, can be used as the innovation light fixture in view brightening light fixture, adopts electromagnetism to draw displacement principle, the in allusion to floating action of bubble, disperse by light pearl 23 with the light of LED change, reach the effect of interspersing night scene evening, there is the effect of uniqueness, novelty; And borrow analogy bubble floating process, the impression of giving a kind of U.S. of people; Allow the Night Watch in city add to dazzle beautiful colorful, be full of reverie.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an automatic focusing light projector device, it is characterized in that, comprise light projector cylinder, be arranged at described light projector cylinder end collector lens, sliding is arranged at light source assembly in described light projector cylinder, is fixedly connected on the reflector of described light source assembly and is connected in described light source assembly and telescopic drive part for driving described light source assembly to slide along described light projector cylinder.
2. automatic focusing light projector device as claimed in claim 1, is characterized in that, described light projector cylinder is cylindric, and its one end is set to openend, and the other end is set to blind end; Described collector lens is fixedly connected on the openend of described light projector cylinder, and described telescopic drive part is arranged in described light projector cylinder and is fixedly connected on the blind end of described light projector cylinder.
3. automatic focusing light projector device as claimed in claim 1, is characterized in that, described light source assembly comprises substrate and is fixedly installed on the LED illuminating part on described substrate.
4. automatic focusing light projector device as claimed in claim 1, is characterized in that, is also provided with for controlling described light source assembly switch, glow color and light-emitting mode and controlling the flexible control circuit board of described telescopic drive part in described light projector cylinder.
5. automatic focusing light projector device as claimed in claim 4, it is characterized in that, described telescopic drive part comprise body with can the flexible drive rod of relative described body, described body is fixedly connected on described light projector cylinder, described drive rod one end is connected in described body, and the other end is connected in described light source assembly.
6. automatic focusing light projector device as claimed in claim 5, is characterized in that, described telescopic drive part is flexible motor.
7. the automatic focusing light projector device as described in any one in claim 1 to 6, it is characterized in that, along the light projector direction of described light source assembly, be provided with suspension light-emitting device, described suspension light-emitting device comprises cylindrical shell, be movably set in printing opacity bubble courage in described cylindrical shell, be arranged at the light pearl in described printing opacity bubble courage, the end of described cylindrical shell is provided with the electromagnet for generation of magnetic field, described printing opacity bubble courage and described electromagnet one end are in opposite directions provided with magnetic, and described electromagnet is connected with the magnetic force control for controlling magnetic field magnetic force size.
8. automatic focusing light projector device as claimed in claim 7, is characterized in that, described cylindrical shell is cylindric, and described printing opacity bubble courage is spherical shape; Described smooth pearl is suspended to the central authorities of described printing opacity bubble courage by lanyard.
9. automatic focusing light projector device as claimed in claim 7, is characterized in that, described magnetic is that plating is in the magnetic coating of described printing opacity bubble courage downside.
10. automatic focusing light projector device as claimed in claim 7, is characterized in that, described electromagnet ringwise and be fixed on the lower end of described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073122.9A CN104033786B (en) | 2013-03-07 | 2013-03-07 | Automatic focusing light projector device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310073122.9A CN104033786B (en) | 2013-03-07 | 2013-03-07 | Automatic focusing light projector device |
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| CN104033786A true CN104033786A (en) | 2014-09-10 |
| CN104033786B CN104033786B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310073122.9A Expired - Fee Related CN104033786B (en) | 2013-03-07 | 2013-03-07 | Automatic focusing light projector device |
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| CN104654172A (en) * | 2015-03-17 | 2015-05-27 | 福建中海丰智能科技有限公司 | Searchlight for ship |
| CN104848068A (en) * | 2015-06-03 | 2015-08-19 | 陈功 | Working illuminating lamp of capping machine |
| CN105180005A (en) * | 2015-07-22 | 2015-12-23 | 中山市优米照明科技有限公司 | Focusing type LED down lamp capable of being remotely controlled |
| CN106545770A (en) * | 2016-10-24 | 2017-03-29 | 浙江理工大学 | The adjustable flashlight that a kind of light source assembly can pump |
| CN107606528A (en) * | 2017-08-30 | 2018-01-19 | 东莞市闻誉实业有限公司 | Light collecting shot-light |
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| CN106545770B (en) * | 2016-10-24 | 2019-07-05 | 浙江理工大学 | A kind of adjustable flashlight that light source assembly can pump |
| CN107606528A (en) * | 2017-08-30 | 2018-01-19 | 东莞市闻誉实业有限公司 | Light collecting shot-light |
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|---|---|
| CN104033786B (en) | 2016-08-17 |
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Granted publication date: 20160817 Termination date: 20190307 |