CN101793349A - Portable spotlight and floodlight lamp - Google Patents
Portable spotlight and floodlight lamp Download PDFInfo
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- CN101793349A CN101793349A CN200910109699A CN200910109699A CN101793349A CN 101793349 A CN101793349 A CN 101793349A CN 200910109699 A CN200910109699 A CN 200910109699A CN 200910109699 A CN200910109699 A CN 200910109699A CN 101793349 A CN101793349 A CN 101793349A
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- floodlight
- intensity distribution
- luminous intensity
- lamp
- reflector
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Abstract
The invention relates to a portable spotlight and floodlight lamp, which comprises a lamp head and a light distributing component. A reflector and an LED light source are arranged on the lamp head; a condensing lens and a transparent plate are arranged on the light distributing component; the light distributing component is arranged at the front end of the lamp head and rotatably connected with the lamp head; the reflector is a floodlight reflector; the light distributing component is rotatably connected with the lamp head and distributes light beams emitted by a luminant through the condensing lens or the transparent plate by adjusting the relative positions of the light distributing component and the lamp head; and after being reflected by the reflector, the light beams emergent from the LED light source are emergent by the condensing lens so that spotlight light distribution is realized, or the light beams are emergent by the transparent plate so that floodlight light distribution is realized. The aim of spotlight light distribution or floodlight light distribution is fulfilled by the portable lamp according to needs, so that the portable spotlight and floodlight lamp meets the requirements in different occasions and has wider application range.
Description
Technical field
The present invention relates to lighting, relate in particular to the improvement of portable lamp light-configuration mode.
Background technology
In portable lamp used, some occasion need adopt floodlight, to reduce illumination brightness, avoided high light dazzling; Then need to adopt optically focused in some occasion, to improve intensity of illumination.
And portable lamp in the market generally has only single optically focused or single floodlight light-configuration mode, can't adapt to illumination demand under the varying environment.
Therefore be necessary the light-configuration mode of present portable lamp is improved.
Summary of the invention
The technical problem to be solved in the present invention is that the above-mentioned defective at prior art provides a kind of portable spotlight and floodlight lamp, and its structural design is simple, and can satisfy the floodlight and the optically focused demand of different occasions.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of portable spotlight and floodlight lamp, comprise lamp holder, described lamp holder is provided with reflector and led light source, wherein, described reflector is a floodlight reflector, described portable spotlight and floodlight lamp also comprise be arranged on described lamp holder front end and with the rotatable luminous intensity distribution assembly that is connected of lamp holder, described luminous intensity distribution assembly is provided with collector lens and transparent panel;
Described luminous intensity distribution assembly is connected with described lamp holder is rotatable, by adjusting the relative position of described luminous intensity distribution assembly and described lamp holder, selects described collector lens or described transparent panel that the light that described illuminator sends is carried out luminous intensity distribution;
After described reflector reflection,, realize the optically focused luminous intensity distribution from the light of described led light source outgoing, or, realize the floodlight luminous intensity distribution through described transparent panel outgoing through described collector lens outgoing.
Portable spotlight and floodlight lamp of the present invention, wherein, described reflector is the reflector of truncated cone-shaped, and described led light source is fixed on described reflector upper bottom surface center, and the size of described collector lens and described reflector bottom surface area size are suitable.
Portable spotlight and floodlight lamp of the present invention, wherein, being centrosymmetric on the described lamp holder is provided with a plurality of illuminators, and described luminous intensity distribution assembly comprises a plurality of collector lenses that correspondence is centrosymmetric and is provided with;
Gap location between each described collector lens is provided with described transparent panel;
Described lamp body and described luminous intensity distribution assembly are with the symmetrical centre by described illuminator and to be that rotating shaft is rotatable perpendicular to the axle on plane, described illuminator place be connected.
Portable spotlight and floodlight lamp of the present invention, wherein, the transparent panel of described transparent panel for adopting acrylic material to make.
Portable spotlight and floodlight lamp of the present invention, wherein, described collector lens be one side for plane, another side be aspheric surface and Gaussian curvature scope at-0.1895733283～0.1895733283 convex lens.
Portable spotlight and floodlight lamp of the present invention, wherein, being centrosymmetric on the described lamp holder is provided with four illuminators, and difference angle is 90 ° between the adjacent illuminator; Described luminous intensity distribution assembly correspondence is centrosymmetric and is provided with four collector lenses, and difference angle is 90 ° between the adjacent collector lens.
Portable spotlight and floodlight lamp of the present invention, by adopting the luminous intensity distribution assembly that has collector lens and floodlight transparent panel simultaneously, and by the fixed position of rotation adjustment luminous intensity distribution assembly on lamp holder, select collector lens or transparent panel to give the illuminator luminous intensity distribution with this, reach the purpose that can produce optically focused or floodlight as required, to adapt to the needs of different occasions, make the portable lamp scope of application more extensive.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the portable spotlight and floodlight lamp overall structure schematic diagram of the embodiment of the invention;
Fig. 2 is the luminous intensity distribution modular construction schematic diagram of the portable spotlight and floodlight lamp of the embodiment of the invention;
Fig. 3 is the holder structure schematic diagram of the portable spotlight and floodlight lamp of the embodiment of the invention;
Fig. 4 is that the lamp holder and the luminous intensity distribution module position of the floodlight luminous intensity distribution of the embodiment of the invention concerns schematic diagram;
Fig. 5 is that the lamp holder and the luminous intensity distribution module position of the optically focused luminous intensity distribution of the embodiment of the invention concerns schematic diagram;
Fig. 6 is the relative light intensity distribution schematic diagram of the floodlight luminous intensity distribution of the embodiment of the invention;
Fig. 7 is the relative light intensity distribution schematic diagram of the optically focused luminous intensity distribution of the embodiment of the invention.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
See also Fig. 1, Fig. 1 is the portable spotlight and floodlight lamp structural representation of the embodiment of the invention, and it comprises lamp holder 1 and the luminous intensity distribution assembly 2 that is provided with illuminator 11.Wherein illuminator 11 comprises led light source 111 and reflector 112, and reflector 112 adopts floodlight reflector.
Wherein, as shown in Figure 2, luminous intensity distribution assembly 2 comprises collector lens 21 and transparent panel 22.After reflector 112 reflections,, realize the optically focused luminous intensity distribution from the light of led light source 111 outgoing, or, realize the floodlight luminous intensity distribution through transparent panel 22 outgoing through collector lens 21 outgoing.Luminous intensity distribution assembly 2 can counterrotatingly be fixedly connected on the lamp holder 1, by adjusting the fixed position of luminous intensity distribution assembly 2 on lamp holder 1, the light luminous intensity distribution of selecting 22 pairs of illuminators 11 of collector lens 21 or transparent panel to send, reach the purpose that to carry out optically focused or floodlight luminous intensity distribution as required, to adapt to the illumination needs of different occasions.
In the present embodiment, as shown in Figure 3, reflector 112 can be a truncated cone-shaped, and the less one side of its bottom surface diameter is a upper bottom surface, and the one side that the bottom surface diameter is bigger is a bottom surface, and led light source 111 is fixed on reflector 112 upper bottom surface centers.As shown in Figure 5, the size of collector lens 21 and reflector 112 bottom surface area sizes are suitable.
In the present embodiment, the transparent panel of transparent panel 22 for adopting acrylic material to make is to realize even printing opacity.Collector lens 21 is that one side is the plane, and another side is aspheric convex lens, and its Gaussian curvature scope is-0.1895733283～0.1895733283.
In the present embodiment, on the lamp holder 1 by be threaded, the rotatable lamp holder lid that is connected with of clamping or other modes, reflector 112 and led light source 111 are fixed on the lamp holder 1, luminous intensity distribution assembly 2 is fixed on lamp holder and covers, and the lamp holder lid is rotatable relatively.When the revolving light skull, can adjust accordingly and be fixed on luminous intensity distribution assembly 2 that lamp holder covers position with respect to lamp holder 1, select collector lens 21 or transparent panel 22 to give illuminator 11 luminous intensity distributions with this.
As shown in Figure 3, can be centrosymmetric on lamp holder 1 is provided with a plurality of illuminators 11, and luminous intensity distribution assembly 2 can correspondingly comprise a plurality of collector lenses 21 that correspondence is centrosymmetric and is provided with.Gap location between each collector lens 21 is set to transparent panel 22.Lamp body 1 and luminous intensity distribution assembly 2 are with the symmetrical centre by illuminator 11 and to be that rotating shaft is rotatable perpendicular to the axle on plane, illuminator 11 place be connected.
As shown in Figure 1, consult Fig. 2 and Fig. 3 simultaneously, being centrosymmetric on lamp holder 1 is provided with four illuminators 11, and difference angle is 90 ° between the adjacent illuminator 11; Described luminous intensity distribution assembly 2 correspondences are centrosymmetric and are provided with four collector lenses 21, and difference angle is 90 ° between the adjacent collector lens 21, and the interval of collector lens 21 is provided with transparent panel 22.Like this, only need just can make illuminator 11 aim at collector lens 21 or transparent panel 22, to realize the switching of optically focused luminous intensity distribution and floodlight luminous intensity distribution 45 ° of luminous intensity distribution assembly 2 relative lamp holder 1 rotations.
During use, only need rotation lamp holder 1 and lamp holder lid, adjust the relative position that is fixed on luminous intensity distribution assembly 2 that lamp holder covers and lamp holder 1.As shown in Figure 4, make transparent panel 22 parts of luminous intensity distribution assembly 2 aim at the led light source 111 of corresponding illuminator 11, the light that sends from led light source 111 is after reflector 112 reflections, shine the transparent panel 22 part bright dippings of luminous intensity distribution assembly 2, can realize the floodlight luminous intensity distribution needs of light fixture, its relative light intensity distribution schematic diagram as shown in Figure 6.
Or as shown in Figure 5, make collector lens 21 parts aim at the led light source 111 of corresponding illuminator 11, the light that sends from led light source 111 is after reflector 112 reflections, shine collector lens 21 parts of luminous intensity distribution assembly 2, can realize optically focused luminous intensity distribution needs, its relative light intensity distribution schematic diagram as shown in Figure 7.
Portable spotlight and floodlight lamp of the present invention, by adopting the luminous intensity distribution assembly that has collector lens and floodlight transparent panel simultaneously, and by the fixed position of rotation adjustment luminous intensity distribution assembly on lamp holder, select collector lens or transparent panel to give the illuminator luminous intensity distribution with this, reach the purpose that can produce optically focused or floodlight as required, to adapt to the needs of different occasions, make the portable lamp scope of application more extensive.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (6)
1. portable spotlight and floodlight lamp, comprise lamp holder (1), be provided with the illuminator of forming by reflector (112) and led light source (111) (11) in the described lamp holder (1), it is characterized in that, described reflector (112) is a floodlight reflector, described portable spotlight and floodlight lamp also comprise be arranged on described lamp holder (1) front end and with the rotatable luminous intensity distribution assembly (2) that is connected of lamp holder (1), described luminous intensity distribution assembly (2) is provided with collector lens (21) and transparent panel (22);
By adjusting the relative position of described luminous intensity distribution assembly (2) and described lamp holder (1), select described collector lens (21) or described transparent panel (22) that the light that described illuminator (11) sends is carried out luminous intensity distribution;
After described reflector (112) reflection,, realize the optically focused luminous intensity distribution from the light of described led light source (111) outgoing, or, realize the floodlight luminous intensity distribution through described transparent panel (22) outgoing through described collector lens (21) outgoing.
2. portable spotlight and floodlight lamp according to claim 1, it is characterized in that, described led light source (111) is fixed on described reflector (112) upper bottom surface center, and the size of described collector lens (21) and described reflector (22) bottom surface area size are suitable.
3. portable spotlight and floodlight lamp according to claim 1 is characterized in that, is centrosymmetric on the described lamp holder (1) to be provided with a plurality of illuminators (11), and described luminous intensity distribution assembly (2) comprises a plurality of collector lenses (21) that correspondence is centrosymmetric and is provided with;
Gap location between each described collector lens (21) is provided with described transparent panel (22);
Described lamp body (1) and described luminous intensity distribution assembly (2) are with the symmetrical centre by described illuminator (11) and to be that rotating shaft is rotatable perpendicular to the axle on described illuminator (11) plane, place be connected.
4. portable spotlight and floodlight lamp according to claim 2 is characterized in that, the transparent panel of described transparent panel (22) for adopting acrylic material to make.
5. portable spotlight and floodlight lamp according to claim 1 is characterized in that, described collector lens (21) be one side for plane, another side be aspheric surface and Gaussian curvature scope at-0.1895733283～0.1895733283 convex lens.
6. portable spotlight and floodlight lamp according to claim 3 is characterized in that, is centrosymmetric on the described lamp holder (1) to be provided with four illuminators (11), and difference angle is 90 ° between the adjacent illuminator (11); Described luminous intensity distribution assembly (2) correspondence is centrosymmetric and is provided with four collector lenses (21), and difference angle is 90 ° between the adjacent collector lens (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910109699A CN101793349A (en) | 2009-11-23 | 2009-11-23 | Portable spotlight and floodlight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910109699A CN101793349A (en) | 2009-11-23 | 2009-11-23 | Portable spotlight and floodlight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101793349A true CN101793349A (en) | 2010-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910109699A Pending CN101793349A (en) | 2009-11-23 | 2009-11-23 | Portable spotlight and floodlight lamp |
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|---|---|
| CN (1) | CN101793349A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954360A (en) * | 2011-08-22 | 2013-03-06 | 海洋王照明科技股份有限公司 | Adjustable condensed light and floodlight lamp holder and lamp |
| CN103216761A (en) * | 2013-05-06 | 2013-07-24 | 深圳市中电照明股份有限公司 | Double-grading light-emitting diode (LED) light source |
| EP2503231A3 (en) * | 2011-03-22 | 2014-11-26 | Lledo Iluminación, SA | Lighting system based on light-emitting diodes with mobile optics for control of the exit light beam |
| CN104373904A (en) * | 2013-08-14 | 2015-02-25 | 海洋王（东莞）照明科技有限公司 | Flashlight holder and flashlight with same |
| CN104566226A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | Reflector with spotlight and floodlight effects, lamp assembly and flashlight |
| CN105570713A (en) * | 2016-01-24 | 2016-05-11 | 深圳市源立信照明科技有限公司 | Mobile operation lamp with spotlight and floodlight |
| CN107477523A (en) * | 2017-09-07 | 2017-12-15 | 深圳市尚为照明有限公司 | A kind of device for being provided simultaneously with double optics luminous intensity distribution |
| CN109027745A (en) * | 2018-06-27 | 2018-12-18 | 芜湖纯元光电设备技术有限公司 | A kind of frame-type LED light source matrix lamp |
| CN110043855A (en) * | 2019-05-20 | 2019-07-23 | 湖南工程学院 | A kind of turn color lamp |
| CN110087043A (en) * | 2019-05-20 | 2019-08-02 | 湖南工程学院 | A kind of wisdom field post monitoring system |
| CN110118328A (en) * | 2019-05-20 | 2019-08-13 | 湖南工程学院 | A kind of control method of turn color lamp |
| CN110118327A (en) * | 2019-05-20 | 2019-08-13 | 湖南工程学院 | A kind of illumination control method |
| CN110185953A (en) * | 2019-05-20 | 2019-08-30 | 湖南工程学院 | A kind of Multi-functional Lighting terminal |
| US10677434B2 (en) | 2018-05-23 | 2020-06-09 | Sysmax Innovations Co., Ltd. | Lamp capable of conveniently realizing regulation of poly floodlight state |
-
2009
- 2009-11-23 CN CN200910109699A patent/CN101793349A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2503231A3 (en) * | 2011-03-22 | 2014-11-26 | Lledo Iluminación, SA | Lighting system based on light-emitting diodes with mobile optics for control of the exit light beam |
| CN102954360B (en) * | 2011-08-22 | 2015-04-22 | 海洋王照明科技股份有限公司 | Adjustable condensed light and floodlight lamp holder and lamp |
| CN102954360A (en) * | 2011-08-22 | 2013-03-06 | 海洋王照明科技股份有限公司 | Adjustable condensed light and floodlight lamp holder and lamp |
| CN103216761A (en) * | 2013-05-06 | 2013-07-24 | 深圳市中电照明股份有限公司 | Double-grading light-emitting diode (LED) light source |
| CN104373904A (en) * | 2013-08-14 | 2015-02-25 | 海洋王（东莞）照明科技有限公司 | Flashlight holder and flashlight with same |
| CN104566226A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | Reflector with spotlight and floodlight effects, lamp assembly and flashlight |
| CN105570713A (en) * | 2016-01-24 | 2016-05-11 | 深圳市源立信照明科技有限公司 | Mobile operation lamp with spotlight and floodlight |
| CN107477523A (en) * | 2017-09-07 | 2017-12-15 | 深圳市尚为照明有限公司 | A kind of device for being provided simultaneously with double optics luminous intensity distribution |
| US10677434B2 (en) | 2018-05-23 | 2020-06-09 | Sysmax Innovations Co., Ltd. | Lamp capable of conveniently realizing regulation of poly floodlight state |
| CN109027745A (en) * | 2018-06-27 | 2018-12-18 | 芜湖纯元光电设备技术有限公司 | A kind of frame-type LED light source matrix lamp |
| CN110087043A (en) * | 2019-05-20 | 2019-08-02 | 湖南工程学院 | A kind of wisdom field post monitoring system |
| CN110118328A (en) * | 2019-05-20 | 2019-08-13 | 湖南工程学院 | A kind of control method of turn color lamp |
| CN110118327A (en) * | 2019-05-20 | 2019-08-13 | 湖南工程学院 | A kind of illumination control method |
| CN110185953A (en) * | 2019-05-20 | 2019-08-30 | 湖南工程学院 | A kind of Multi-functional Lighting terminal |
| CN110043855A (en) * | 2019-05-20 | 2019-07-23 | 湖南工程学院 | A kind of turn color lamp |
| CN110118328B (en) * | 2019-05-20 | 2020-08-11 | 湖南工程学院 | Control method of rotating colored lamp |
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Application publication date: 20100804 |