CN102606984A - Reflection-free LED lamp adjustable in light beam - Google Patents
Reflection-free LED lamp adjustable in light beam Download PDFInfo
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- CN102606984A CN102606984A CN2012100622208A CN201210062220A CN102606984A CN 102606984 A CN102606984 A CN 102606984A CN 2012100622208 A CN2012100622208 A CN 2012100622208A CN 201210062220 A CN201210062220 A CN 201210062220A CN 102606984 A CN102606984 A CN 102606984A
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Abstract
The invention relates to a lamp, in particular to a multifunctional reflection-free LED lamp adjustable in light beam, which is adjustable in light beam within a large range and simple and convenient in use. The reflection-free LED lamp adjustable in light beam comprises a lamp shell (1), a lamp holder (2), a power supply device (3), a control device and a supporting device, wherein the power supply device (3) is arranged in the lamp shell (1). The control device is respectively connected with the lamp holder (2) and an adjusting bottom cover (4) which is rotatably connected to the bottom of the cylindrical lamp shell (1). The lamp holder (2) is in a plate shape and made of flexible materials, and can form an outward-convex or inward-concave curved surface under the control of the control device, and a plurality of LED lamps (5) are arranged on the lamp holder (2). The supporting device is arranged in the lamp shell (1) and used for limiting the motion direction of the control device. The reflection-free LED lamp adjustable in light beam has the advantages that luminance loss is avoided, lens adjustment effect can be achieved, and the lamp is wide in adjustment range, stable in structure, convenient in use and versatile.
Description
Technical field
The present invention relates to a kind of light fixture, be specially the adjustable areflexia LED lamp of light beam.
Background technology
1809, the Englishize scholar wore dimension invention electric arc light modulation, and the mankind have got into the epoch of utilizing electric lighting.1906, Edison was that filament has been invented the household electrical bulb with the tungsten filament.After; Utilize the various high-tech lamps of high-tech invention to climb up the stage of illumination like the mushrooms after rain in incandescent lamp, fluorescent lamp, electricity-saving lamp, neon light and the present age; The LED lamp also becomes wherein important a member and appears at wherein, and is very easy to people's production and life.
Lamp is in daily life, and maximum still being used for thrown light on and be luminous, compares with existing incandescent lamp, fluorescent lamp and electricity-saving lamp, and the LED lamp is a kind of environmental protection light source, belongs to cold light source, and dazzle is little, and is radiationless, do not produce harmful substance in the use; The operating voltage of LED is low, adopts the DC driven mode, super low-power consumption, and the electric light power transfer is near 100%, and is more energy-conservation more than 80% than conventional light source under the equal illumination effect, than more power saving of electricity-saving lamp; And the environmental benefit of LED is better, does not have ultraviolet ray and infrared ray in the spectrum, and discarded object is recyclable, does not pollute, and does not contain mercury element, can safe touch, belong to typical green illumination light source; And long by the life-span of epoxy encapsulation LED lamp:, anti-vibration does not have loosening part yet in the lamp body, do not exist filament light-emitting to be prone to shortcomings such as burning, heat deposition, light decay, and be more than 10 times of conventional light source service life service life; The led light source red, green, blue principle of three primary colours capable of using makes three kinds of colors have 256 grades of gray scales and mixing arbitrarily under computer technology control simultaneously, can realize colourful dynamic change effect and various image, is that other light sources is unattainable.
The previous typical high light flux LED device of order can produce the luminous flux of several lumens to tens of lumens; The design of upgrading can be in a device integrated more LED; A plurality of devices perhaps are installed in single assembly, thereby are made the lumen number of output be equivalent to miniature incandescent lamps.The appearance of white light LEDs is LED from identification function to one step of substance that illumination functions is stepped out.White light LEDs more can reflect the true colors of irradiating object preferably near daylight, so see from technical standpoint, white light LEDs is undoubtedly the most advanced technology of LED.At present, white light LEDs has begun to get into some applications, and products such as emergency light, flashlight, flash lamp are come out one after another; But the Beam Control problem of existing LED lamp does not also well solve, and can not be on a large scale random adjusting generally all adopts traditional reflecting plate to come light beam is regulated; Reach the purpose of assembling or disperseing; But the adjustable range that can reach is all very little, and effect is also bad, also can influence the intensity of light beam; When using lens to regulate, not only easy abrasion influences illumination, and can only reach a kind of regulating effect, function singleness with lens.
Summary of the invention
The objective of the invention is to, provide a kind of light beam to regulate on a large scale, easy to use, the areflexia LED lamp that the light beam of diverse in function is adjustable.
The areflexia LED lamp that light beam of the present invention is adjustable comprises lamp housing 1, with the lamp holder 2 of lamp housing 1 clamping, and is arranged on the electric supply installation 3 in the lamp housing 1, it is characterized in that, also comprises control device and bracing or strutting arrangement; Control device is connected with adjusting bottom 4 with lamp holder 2 respectively; Described lamp housing 1 is cylindric, and the bottom is rotatably connected to regulates bottom 4; Lamp holder 2 is tabular, is processed by flexible material, can under the control of control device, form the curved surface of convex or concave, and lamp holder 2 is provided with some LED lamps 5; Bracing or strutting arrangement is arranged on lamp housing 1 inside, is used to limit the direction of motion of control device.
Further, described lamp housing 1 top is provided with transparent protective cover 6, and protective cover 6 outwards protrudes and can dismantle.
Further, described lamp housing 1 outer setting jug 7 and press button 8.
Further, described bracing or strutting arrangement comprises gusset 9 and sleeve 10; Sleeve pipe 9 is arranged on casing 1 central authorities, is fixedly connected with casing 1 through gusset 9, is used to limit the direction of motion of control device.
Further, described control device is arranged on the central authorities of lamp housing 1 inside, and it comprises torque arm 11, riffled tube 12 and screw rod 13; Riffled tube 12 1 ends are set with the torque arm 11 at some connection lamp holders 2 bottom surfaces middle parts, and the other end is connected with screw rod 11 on being fixed on adjusting bottom 4 through screw thread; Riffled tube 12 runs through with screw rod 13 and is arranged in the sleeve pipe 9.
Further again, described torque arm 11 is the arc top and points to the circular-arc of lamp holder 2, is connected through hinged bottom surface with lamp holder 2.
Further again, described screw rod 13 is fixedly connected through base 14 with regulating between the bottom 4.
Further, described electric supply installation 3 is fixedly installed on casing 1 inside through gusset 9.
The areflexia LED lamp that light beam of the present invention is adjustable, its beneficial effect is described below:
1) the tabular lamp holder of processing through flexible material 2; With the adjustment that is fixedly installed on several LED lamp 5 travel directions on the lamp holder 2, the concave or convex of the formed beam direction of light that makes LED lamp 5 itself through lamp holder 2 makes its gathering or disperses, to reach the adjusting to light beam; Reflecting plate is not set; The loss of no brightness, and can reach the effect of lens adjustment, adjustable range is big.
2) utilize protective cover 2 protection lamp holders 2 and LED lamp, cooperate the handle 7 of outer setting to operate simply and easily with 8 couples of the present invention of press button.
3) employing is regulated with 13 pairs of lamp holders 2 of screw rod through the riffled tube 12 of threaded engagement, cooperates the restriction positioning action of sleeve pipe 9, not only can pass through to regulate bottom 4 realization step-less adjustment, and structural stability is good, easy to use, diverse in function.
4) through being arranged on the gusset 9 of lamp housing 1 inside, one side supports casing 1 and ruggedized construction stability, the space of setting is provided and has been fixedly coupled part for electric supply installation 3 on the one hand, and structural design is ingenious, and is rationally distributed, makes simple.
Description of drawings
Fig. 1 instance 2 described external structure sketch mapes of the present invention
The section of structure of Fig. 2 instance 2 described beam divergence states of the present invention
The section of structure of Fig. 3 instance 2 described light beam direct projection states of the present invention
The section of structure of Fig. 4 instance 2 described light beam coherent conditions of the present invention
The structure enlarged diagram at A place among Fig. 5 Fig. 3 of the present invention
Among the figure: lamp housing 1, lamp holder 2, electric supply installation 3 is regulated bottom 4, LED lamp 5, protective cover 6, in 7, press button 8, gusset 9, sleeve 10, torque arm 11, riffled tube 12, screw rod 13, base 14
The specific embodiment
The areflexia LED lamp that light beam of the present invention is adjustable comprises being cylindric lamp housing 1, with the lamp holder 2 of lamp housing 1 clamping, is arranged on the electric supply installation 3 in the lamp housing 1, and control device and bracing or strutting arrangement; Control device is connected with adjusting bottom 4 with lamp holder 2 respectively; Lamp housing 1 bottom is rotatably connected to regulates bottom 4; Lamp holder 2 is tabular, is processed by flexible material, can under the control of control device, form the curved surface of convex or concave, and lamp holder 2 is provided with some LED lamps 5; Lamp housing 1 inside that bracing or strutting arrangement is provided with is used to limit the direction of motion of control device.
The present invention in use; By 3 pairs of LED lamps 5 of electric supply installation electric power is provided; Control device control lamp holder 2 forms the curved surface of convex or concaves, makes the LED beam of light of setting it on disperse or assemble, and the light beam scope is regulated; Define the direction of motion of control device when simultaneously bracing or strutting arrangement is to lamp housing 1 supporting and shaping, make it can only be in the axially-movable of lamp housing 1.On the basis of this function and effect, the present invention can be used in the illumination of torch, the adjusting of car light, in the adjusting of lighting apparatus light beam or the like, having wide range of applications, adaptability is good.
The areflexia LED lamp that light beam of the present invention is adjustable, to shown in Figure 4, its lamp housing 1 top is provided with transparent protective cover 6 like Fig. 1, outer setting jug 7 and press button 8, protective cover 6 outwards protrudes and can dismantle; Bracing or strutting arrangement comprises gusset 9 and sleeve 10; Sleeve pipe 9 is arranged on casing 1 central authorities, is fixedly connected with casing 1 through gusset 9, is used to limit the direction of motion of control device.
Be arranged on the central authorities of lamp housing 1 inside comprising the control device of torque arm 11, riffled tube 12 and screw rod 13; Riffled tube 12 1 ends are set with the torque arm 11 at some connection lamp holders 2 bottom surfaces middle parts, and the other end is connected with screw rod 13 on being fixed on adjusting bottom 4 through screw thread; Riffled tube 12 runs through with screw rod 13 and is arranged in the sleeve pipe 9; As shown in Figure 5, torque arm 11 is the arc top and points to the circular-arc of lamp holder 2, is connected through hinged bottom surface with lamp holder 2; Screw rod 13 is fixedly connected through base 14 with regulating between the bottom 4.
The present invention is preferred embodiment; As shown in Figure 1; The protective cover 6 that wherein is provided with on the casing 1 can be used for protecting lamp holder 2 and LED lamp 5, increases the service life, and the handle 7 of outer setting makes things convenient for it to carry; As hand-held lighting apparatus, the press button 8 that is equipped with simultaneously can be convenient to use it with it.
As shown in Figure 2, the present invention is in the state of beam divergence when illumination; Adjusting bottom 4 rotates counterclockwise along the direction of beam emissions; Rotation through screw rod 13 is risen riffled tube 12 under the restriction of sleeve pipe 9, utilize to be connected the middle part torque arm 11 of lamp holder 2 bottom surfaces with lamp holder 2 central jack-up, lamp holder 2 is outwards protruded be circular-arc; The opposite direction that is arranged on LED lamp 5 light separately on the lamp holder 2 is all pointed to the center of circle of circular arc, and light beam becomes divergent shape.
As shown in Figure 3, the present invention is in the state of light beam direct projection when illumination; Adjusting bottom 4 clockwise rotates along the direction of beam emissions, and riffled tube 12 descends, and makes lamp holder 2 levels; LED lamp 5 light separately that is arranged on the lamp holder 2 is parallel respectively, and vertical with lamp holder 2 respectively.
As shown in Figure 4; The present invention is in the state that light beam is assembled when illumination, adjusting bottom 4 continues to clockwise rotate along the direction of beam emissions; Riffled tube 12 descends; Make lamp holder 2 indents be circular-arc, be arranged on the center of circle that LED lamp 5 light separately on the lamp holder 2 all points to circular arc, light beam becomes to assemble shape.
Since the adjusting of lamp holder 2 can from the evagination circular arc of maximum stepless be adjusted to maximum interior concave arc, light beam can be accomplished by diffusing to direct projection to the status adjustment of assembling, so the light beam regulation scope is big, and easy to operate, regulate simply.
Claims (8)
1. the adjustable areflexia LED lamp of light beam comprises lamp housing (1), with the lamp holder (2) of lamp housing (1) clamping, and is arranged on the electric supply installation (3) in the lamp housing (1), it is characterized in that, also comprises control device and bracing or strutting arrangement; Control device is connected with adjusting bottom (4) with lamp holder (2) respectively; Described lamp housing (1) is cylindric, and the bottom is rotatably connected to regulates bottom (4); Lamp holder (2) is tabular, is processed by flexible material, can under the control of control device, form the curved surface of convex or concave, and lamp holder (2) is provided with some LED lamps (5); Bracing or strutting arrangement is arranged on lamp housing (1) inside, is used to limit the direction of motion of control device.
2. the areflexia LED lamp that light beam as claimed in claim 1 is adjustable is characterized in that, described lamp housing (1) top is provided with transparent protective cover (6), and protective cover (6) outwards protrudes and can dismantle.
3. the areflexia LED lamp that light beam as claimed in claim 1 is adjustable is characterized in that, described lamp housing (1) outer setting jug (7) and press button (8).
4. the areflexia LED lamp that light beam as claimed in claim 1 is adjustable is characterized in that, described bracing or strutting arrangement comprises gusset (9) and sleeve (10); Sleeve pipe (9) is arranged on casing (1) central authorities, is fixedly connected with casing (1) through gusset (9), is used to limit the direction of motion of control device.
5. the areflexia LED lamp that light beam as claimed in claim 4 is adjustable is characterized in that, described control device is arranged on the inner central authorities of lamp housing (1), and it comprises torque arm (11), riffled tube (12) and screw rod (13); Riffled tube (12) one ends are set with the torque arm (11) at some connection lamp holders (2) bottom surface middle part, and the other end is connected with screw rod (13) on being fixed on adjusting bottom (4) through screw thread; Riffled tube (12) and screw rod (13) run through and are arranged in the sleeve pipe (9).
6. the areflexia LED lamp that light beam as claimed in claim 5 is adjustable is characterized in that, described torque arm (11) is the arc top and points to the circular-arc of lamp holder (2), is connected through hinged bottom surface with lamp holder (2).
7. the areflexia LED lamp that light beam as claimed in claim 5 is adjustable is characterized in that, described screw rod (13) is fixedly connected through base (14) with regulating between the bottom (4).
8. the areflexia LED lamp that light beam as claimed in claim 4 is adjustable is characterized in that, described electric supply installation (3) is fixedly installed on casing (1) inside through gusset (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100622208A CN102606984A (en) | 2012-03-09 | 2012-03-09 | Reflection-free LED lamp adjustable in light beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100622208A CN102606984A (en) | 2012-03-09 | 2012-03-09 | Reflection-free LED lamp adjustable in light beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102606984A true CN102606984A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100622208A Pending CN102606984A (en) | 2012-03-09 | 2012-03-09 | Reflection-free LED lamp adjustable in light beam |
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| Country | Link |
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| CN (1) | CN102606984A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867937A (en) * | 2012-12-18 | 2014-06-18 | 海洋王（东莞）照明科技有限公司 | LED (light-emitting diode) illuminating apparatus |
| CN103900038A (en) * | 2012-12-28 | 2014-07-02 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN103899940A (en) * | 2012-12-28 | 2014-07-02 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN104806910A (en) * | 2015-04-30 | 2015-07-29 | 东莞勤上光电股份有限公司 | LED (Light Emitting Diode) light source module capable of regulating whole light divergence degree |
-
2012
- 2012-03-09 CN CN2012100622208A patent/CN102606984A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867937A (en) * | 2012-12-18 | 2014-06-18 | 海洋王（东莞）照明科技有限公司 | LED (light-emitting diode) illuminating apparatus |
| CN103900038A (en) * | 2012-12-28 | 2014-07-02 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN103899940A (en) * | 2012-12-28 | 2014-07-02 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN104806910A (en) * | 2015-04-30 | 2015-07-29 | 东莞勤上光电股份有限公司 | LED (Light Emitting Diode) light source module capable of regulating whole light divergence degree |
| CN104806910B (en) * | 2015-04-30 | 2017-10-17 | 东莞勤上光电股份有限公司 | A kind of LED/light source module of adjustable overall light divergence |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |