CN104033797A - Spot lamp with adjustable light-emitting angle - Google Patents
Spot lamp with adjustable light-emitting angle Download PDFInfo
- Publication number
- CN104033797A CN104033797A CN201410289233.8A CN201410289233A CN104033797A CN 104033797 A CN104033797 A CN 104033797A CN 201410289233 A CN201410289233 A CN 201410289233A CN 104033797 A CN104033797 A CN 104033797A
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- light
- lens
- shot
- fluting
- gathering sill
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a spot lamp with an adjustable light-emitting angle. The spot lamp comprises a lamp holder, a light-emitting element and a light distributing element. A groove is formed in the top of the lamp holder, the light-emitting element is arranged at the bottom of the groove, the light distributing element comprises a panel, first lenses and second lenses, the first lenses and the second lenses are arranged on the panel at intervals, the light distributing element is rotatably connected to the top of the groove, light rays emitted by the light-emitting element are refracted by the first lenses and the second lenses in different modes, and the light distributing element can rotate, so that the first lenses and the second lenses can be alternately aligned with the light-emitting element. The shortcoming that a light-emitting angle of an existing spot lamp cannot be adjusted is overcome, and accordingly the spot lamp has the advantages of simple structure and adjustable light-emitting angle.
Description
Technical field
The present invention relates to LED lighting field, particularly the adjustable shot-light of a kind of lighting angle.
Background technology
A kind of LED shot-light of prior art, comprise the parts such as lamp holder, lamp socket, power supply circuit board, radiation aluminium body, LED lamp pearl, lens and lens retainer ring, lamp holder and lamp socket are assembled together, lamp socket and radiation aluminium body are assembled together, power supply circuit board is assemblied in lamp socket, the LED shot-light of this structure, and its lighting angle is nonadjustable, be that the scope that the light of the LED shot-light transmitting of this structure irradiates is certain, the scope that light irradiates can not become large or diminish.For example Granted publication day is on October 09th, 2013, the patent No. is the LED shot-light that 201310270627.4 Chinese invention patent has disclosed a kind of imitative incandescent lamp light, at the bottom of this shot-light comprises lamp holder, plastic cement seat, power supply, radiator, LED light source and protecgulum, in described light source is fixed at the bottom of plastic cement seat, at the bottom of plastic cement seat, one end is fixedly connected with lamp holder, the other end is connected with radiator, and LED light source plane is fixed in radiator, and the front end with respect to LED light source in radiator is also provided with check lens.
Although this shot-light has good radiation response, the lighting angle of this shot-light can not regulate, and this is just playing effect of contraction to the user of LED shot-light using aspect LED shot-light, and the user that can not meet LED shot-light is in the different requirements of using aspect LED shot-light.
Summary of the invention
In view of this, be necessary to provide a kind of lighting angle simple in structure adjustable shot-light.
The technical solution used in the present invention is: the shot-light that a kind of lighting angle is adjustable, comprise body, light-emitting component and light distribution element, the top of this body is provided with fluting, described light-emitting component is arranged on the bottom of this fluting, described light distribution element comprises panel and is disposed on first lens and the second lens on this panel, this light distribution element is rotatably connected to the top of this fluting, this first lens is different from the refraction that the second lens emit beam to described light-emitting component, rotating this light distribution element can make this first lens and the second lens alternately aim at described light-emitting component.
Compared with prior art, this shot-light is by arranging light distribution element, and first lens and the second lens are set in this light distribution element, utilize this first lens different from the refraction that the second lens emit beam to described light-emitting component, by allowing light distribution element be rotatably connected to the top of body, make this first lens and the second lens alternately aim at described light-emitting component, realize whereby the adjusting to shot-light rising angle.Owing to having overcome existing shot-light and can not regulate the defect of lighting angle, so this shot-light has advantages of simple in structure and lighting angle is adjustable.
Accompanying drawing explanation
Fig. 1 is the generalized section of the adjustable shot-light of the lighting angle of first embodiment of the invention.
Fig. 2 is the three-dimensional exploded view of the adjustable shot-light of lighting angle shown in Fig. 1.
Fig. 3 is the front view after the adjustable shot-light assembling of lighting angle shown in Fig. 1.
Description of reference numerals:
Shot-light 10 light distribution element that 100 lighting angles are adjustable
11 first lens 20 bodys
12 second lens 30 LED light sources
13 panel 40 substrates
14 clasp 340 light-emitting components
15 guide pillars
201 flutings
21 catching grooves
22 gathering sills
23 buttons are groove only
The specific embodiment
Fig. 1 is the generalized section of the adjustable shot-light of the lighting angle of first embodiment of the invention, and Fig. 2 is the three-dimensional exploded view of the adjustable shot-light of lighting angle shown in Fig. 1.The shot-light 100 that this lighting angle is adjustable comprises body 20, light-emitting component 340 and light distribution element 10.This body 20 is tubular structure, and the top of this body 20 is provided with fluting 201, and described light-emitting component 340 is arranged on the bottom of this fluting 201.This light distribution element 10 comprises panel 13 and is once disposed on four first lens 11 and four the second lens 12 on this panel 13, these first lens 11 and the second lens 12 are annular and are spaced successively, and the both sides of each first lens 11 are respectively the second lens 12.This light distribution element 10 is rotatably connected to the top of this fluting 201.This light-emitting component 340 comprises substrate 40 and four LED light sources 30, and this substrate 40 is set to round sheet structure, and these LED light sources 30 are disposed in an evenly spaced relation on this substrate 40 according to circumferencial direction.This first lens 11 is different from the refraction that the second lens 12 emit beam to these LED light sources 30, rotate this light distribution element 10 and can make these first lens 11 and the second lens 12 alternately aim at these LED light sources 30, thereby realize the adjusting to these shot-light 100 rising angles.
Please refer to Fig. 1 and Fig. 2, this light distribution element 10 is made by transparent or semitransparent material, and this panel 13 is provided with at least two first lens 11 and at least two the second lens 12.Described first lens 11 and the second lens 12 are arranged alternately on this panel 13.The size of this panel 13 is greater than the size at these body 20 tops, and this panel 13 covers the top at this body 20.
Please refer to Fig. 1 and Fig. 2, this fluting 201 is provided with catching groove 21 near the madial wall at top, on this panel 13, to downward-extension, is provided with clasp 14, and this clasp 14 is rotating to be snapped onto in this catching groove 21.This light distribution element 10 is rotatably connected to the top of this fluting 201 by the switching of relative position between described clasp 14 and described catching groove 21.Also comprise guide pillar 15, this guide pillar 15 is arranged on the bottom of panel 13, and this guide pillar 15 departs from this panel 13 center.The bottom of this fluting 201 is provided with gathering sill 22, and while rotating this light distribution element 10, this guide pillar 15 is housed in this gathering sill 22.This guide pillar 15 is made by elastomeric material.This panel 13 center overlaps in orthographic projection direction with the center of these 201 bottoms of slotting.This gathering sill 22 is the arcuate structure around these 201 bottom centre that slot, and slot to this distance of 201 bottom centre of these gathering sill 22 two ends is less than or greater than slot to this distance of 201 bottom centre of these gathering sill 22 middle parts.The two ends of this gathering sill are respectively equipped with only groove 23 of button, these two buttons stop groove 23 and are communicated with the two ends of this gathering sill 22 respectively, these two buttons two ends that only groove 23 departs from this gathering sill 22 arrange, and this guide pillar 15 can be rotated slip into described button to stop in groove 23, and are locked at this button only in groove 23.Thereby prevent that this panel 13 from rotating relative to this body 20.
During work, by rotating the panel 13 in this light distribution element 10, the described first lens 11 and the second lens 12 that make to be arranged on this panel 13 are alternately aimed at described LED light source 30.When this light distribution element 10 is rotated, the guide pillar 15 on this panel 13 is in the interior slip of gathering sill 22 of these 201 bottoms of slotting.When this light distribution element 10 stops operating, described guide pillar 15 slips into described button to be stopped in groove 23, and described clasp 14 snaps onto in described catching groove 21, and this light distribution element 10 is fixed on the top of this body 10.
In sum, this shot-light 100 is by arranging light distribution element 10, and in this light distribution element 10, be arranged alternately first lens 11 and the second lens 12, because the refraction that 12 pairs of described LED light sources 30 of described first lens 11 and described the second lens emit beam is different, when this light distribution element 10 is rotated, described first lens 11 and described the second lens 12 can alternately be aimed at described LED light source 30, thereby realize the adjusting to these shot-light 100 rising angles.Because this shot-light 100 is by arranging clasp 14 and guide pillar 15 at this panel 13, and correspondence arranges catching groove 22 and gathering sill 23 on the madial wall of the top-slitting 201 of this body 20, thereby make this light distribution element 10 be rotatably connected to the top of this fluting 201, this structural design is simple, therefore, this shot-light 100 not only can regulate rising angle, and has advantages of simple in structure.
Understandable, can according to the size of this panel 13, arrange the kind of the lens of different refractivity in this light distribution element 10, if the area of this panel 13 is large, except described first lens 11 and described the second lens 12, the 3rd lens can also be set.The quantity of this LED light source 30 can not be four or a plurality of, departs under the condition of this 201 bottom centre setting of slotting at LED light source 30, also a LED light source 30 can be only set.
In addition, as a kind of replacement scheme, slot to this distance of 201 bottom centre of this gathering sill 22 can equal slot to this distance of 201 bottom centre of described guide pillar 15.Now, these two buttons only slot to this distance of 201 bottom centre of groove 23 be less than or greater than slot to this distance of 201 bottom centre of these gathering sill 22 two ends.Like this, this guide pillar 15 rotatably slips into described button and stops in groove 23.
These are only preferred embodiment of the present invention above, and not in order to limit the present invention, any those skilled in the art, within not departing from this programme technical scope, can work as and utilize the technology contents of above-mentioned exposure to do a little change for the equal equivalent embodiment changing.In every case for departing from technical solution of the present invention content, according to the technology of the present invention essence to any modification made for any of the above embodiments, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (10)
1. the shot-light that lighting angle is adjustable, comprise body, light-emitting component and light distribution element, the top of this body is provided with fluting, described light-emitting component is arranged on the bottom of this fluting, it is characterized in that, described light distribution element comprises panel and is disposed on first lens and the second lens on this panel, this light distribution element is rotatably connected to the top of this fluting, this first lens is different from the refraction that the second lens emit beam to described light-emitting component, rotates this light distribution element and can make this first lens and the second lens alternately aim at described light-emitting component.
2. the adjustable shot-light of lighting angle according to claim 1, it is characterized in that: described light-emitting component comprises substrate and at least two LED light sources, this panel is provided with at least two first lens and at least two the second lens, and described first lens and the second lens are arranged alternately on this panel.
3. the adjustable shot-light of lighting angle according to claim 1, is characterized in that: this light distribution element is made by transparent or semitransparent material.
4. the adjustable shot-light of lighting angle according to claim 1, is characterized in that: this fluting is provided with catching groove near the madial wall at top, on this panel, to downward-extension, is provided with button hook, and this button hook is rotating to be snapped onto in this catching groove.
5. the adjustable shot-light of lighting angle according to claim 4, is characterized in that: the size of this panel is greater than the size at this body top, and this panel cover is combined in the top of this body.
6. the shot-light adjustable according to the lighting angle described in claim 1 or 4, is characterized in that: also comprise guide pillar, this guide pillar is arranged on the bottom of panel, and the bottom of this fluting is provided with gathering sill, and while rotating this light distribution element, this guide pillar is housed in this gathering sill.
7. the adjustable shot-light of lighting angle according to claim 6, it is characterized in that: this guide pillar is made by elastomeric material, this gathering sill is the arcuate structure around this fluting bottom centre, and these gathering sill two ends are less than or greater than this gathering sill middle part to the distance of this fluting bottom centre to the distance of this fluting bottom centre.
8. the shot-light adjustable according to the lighting angle described in claim 6 or 7, it is characterized in that: also comprise only groove of two buttons, these two buttons stop groove and are communicated with the two ends of this gathering sill with this respectively, and these two buttons stop the two ends setting that groove departs from this gathering sill, and this guide pillar rotatably slips into described button to be stopped in groove.
9. the adjustable shot-light of lighting angle according to claim 6, it is characterized in that: this guide pillar is made by elastomeric material, this gathering sill is the arc structure around this fluting bottom centre, this gathering sill equals this guide pillar to the distance of this fluting bottom centre to the distance of this fluting bottom centre, also comprise only groove of two buttons, these two buttons stop groove and are communicated with the two ends of this gathering sill with this respectively, these two buttons only groove are less than to the distance of this fluting bottom centre the distance that this fluting bottom centre is arrived at these gathering sill two ends, and this guide pillar rotatably slips into described button to be stopped in groove.
10. the adjustable shot-light of lighting angle according to claim 1, is characterized in that: this body is tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289233.8A CN104033797B (en) | 2014-06-25 | 2014-06-25 | The adjustable shot-light of lighting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289233.8A CN104033797B (en) | 2014-06-25 | 2014-06-25 | The adjustable shot-light of lighting angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033797A true CN104033797A (en) | 2014-09-10 |
| CN104033797B CN104033797B (en) | 2017-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410289233.8A Active CN104033797B (en) | 2014-06-25 | 2014-06-25 | The adjustable shot-light of lighting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033797B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987349A (en) * | 2015-02-05 | 2016-10-05 | 海洋王照明科技股份有限公司 | Lens module capable of changing light emitting angle and lamp |
| CN110985899A (en) * | 2019-12-11 | 2020-04-10 | 丽影电器（惠州）有限公司 | Adjustable lens and lamp |
| WO2020151098A1 (en) * | 2019-01-21 | 2020-07-30 | 深圳市金曼斯光电科技有限公司 | Smart industrial mining lamp capable of multi-angle dimming |
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| US20110063836A1 (en) * | 2009-09-11 | 2011-03-17 | Glp German Light Products Gmbh | Support structure for a plurality of lenses, lens, lens system, and optical system |
| CN102016676A (en) * | 2008-04-25 | 2011-04-13 | 夏普株式会社 | Lens body, light source unit and illuminating device |
| CN201884983U (en) * | 2009-12-01 | 2011-06-29 | 台湾轻子工业股份有限公司 | LED (light-emitting diode) lamp |
| WO2011132108A1 (en) * | 2010-04-19 | 2011-10-27 | Koninklijke Philips Electronics N.V. | Lighting device for variable spot illumination |
| CN202303013U (en) * | 2011-10-08 | 2012-07-04 | 宁波舒能光电科技发展有限公司 | Circular spot lamp |
| CN202947019U (en) * | 2012-11-21 | 2013-05-22 | 佛山市毅丰电器实业有限公司 | Multi-zoom lamp |
| CN103527939A (en) * | 2012-07-01 | 2014-01-22 | 广东凯乐斯光电科技有限公司 | Novel LED lamp capable of distributing light at multiple beam angles |
| CN203949031U (en) * | 2014-06-25 | 2014-11-19 | 立达信绿色照明股份有限公司 | The shot-light that lighting angle is adjustable |
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2014
- 2014-06-25 CN CN201410289233.8A patent/CN104033797B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102016676A (en) * | 2008-04-25 | 2011-04-13 | 夏普株式会社 | Lens body, light source unit and illuminating device |
| US20110063836A1 (en) * | 2009-09-11 | 2011-03-17 | Glp German Light Products Gmbh | Support structure for a plurality of lenses, lens, lens system, and optical system |
| CN201884983U (en) * | 2009-12-01 | 2011-06-29 | 台湾轻子工业股份有限公司 | LED (light-emitting diode) lamp |
| WO2011132108A1 (en) * | 2010-04-19 | 2011-10-27 | Koninklijke Philips Electronics N.V. | Lighting device for variable spot illumination |
| CN202303013U (en) * | 2011-10-08 | 2012-07-04 | 宁波舒能光电科技发展有限公司 | Circular spot lamp |
| CN103527939A (en) * | 2012-07-01 | 2014-01-22 | 广东凯乐斯光电科技有限公司 | Novel LED lamp capable of distributing light at multiple beam angles |
| CN202947019U (en) * | 2012-11-21 | 2013-05-22 | 佛山市毅丰电器实业有限公司 | Multi-zoom lamp |
| CN203949031U (en) * | 2014-06-25 | 2014-11-19 | 立达信绿色照明股份有限公司 | The shot-light that lighting angle is adjustable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987349A (en) * | 2015-02-05 | 2016-10-05 | 海洋王照明科技股份有限公司 | Lens module capable of changing light emitting angle and lamp |
| WO2020151098A1 (en) * | 2019-01-21 | 2020-07-30 | 深圳市金曼斯光电科技有限公司 | Smart industrial mining lamp capable of multi-angle dimming |
| CN110985899A (en) * | 2019-12-11 | 2020-04-10 | 丽影电器（惠州）有限公司 | Adjustable lens and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033797B (en) | 2017-08-29 |
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Effective date of registration: 20170119 Address after: Xingtai Industrial Park Economic Development Zone, Changtai County, Fujian city of Zhangzhou province 363999 Applicant after: ZHANGZHOU LIDAXIN PHOTOELECTRON TECHNOLOGY CO., LTD. Address before: 363999 Xingda Road, Fujian city of Zhangzhou province Changtai Xingtai County Development Zone Applicant before: Leedarson Green Lighting Co., Ltd. |
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| GR01 | Patent grant |