CN203202666U - Color temperature mechanically adjustable down lamp - Google Patents
Color temperature mechanically adjustable down lamp Download PDFInfo
- Publication number
- CN203202666U CN203202666U CN201220742361XU CN201220742361U CN203202666U CN 203202666 U CN203202666 U CN 203202666U CN 201220742361X U CN201220742361X U CN 201220742361XU CN 201220742361 U CN201220742361 U CN 201220742361U CN 203202666 U CN203202666 U CN 203202666U
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- China
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- light
- passing board
- light source
- down lamp
- mounting bracket
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Abstract
A color temperature mechanically adjustable down lamp comprises an LED (Light Emitting Diode) light source (34), a base (33), a light transmitting plate (30), a light transmitting installing support (31) and a rotary knob (32). The LED light source (34) and the base (33) are fixed; the light transmitting plate (30) and the light transmitting installing support (31) are fixed; the base (33) or the light transmitting installing support (31) is provided with a gear; the base(33) and the light transmitting installing support (31) rotate through the rotary knob (32); and the light transmitting plate (30) which is arranged on the light transmitting installing support (31) is provided with different phosphors. According to the color temperature mechanically adjustable down lamp, the LED light source (34) is fixed and then a method that a mechanical structure is utilized to change the positions of the light transmitting plate (30) is utilized to achieve a function that the color temperature can be arbitrarily adjusted.
Description
Technical field
The utility model relates to a kind of Down lamp.Especially, relate to a kind of mechanical color-temperature regulating down lamp.
Background technology
Along with living standard constantly improves, people no longer are satisfied with single lighting system, and the abundant and innervation of lighting colour is just progressively pursued by people.The light source of different-colour can be built different luminous environment effect and photochromic, thereby gives people with different mental impressions.By a large amount of comparative study, low colour temperature relatively is fit to the one side of perception to a kind of warmth of people, comfortable, classical sensation, such as chat etc.; Middle colour temperature to the people be a kind of salubrious, swash sensation clear, fashion, be fit to read, have a dinner etc.; High color temperature is a kind of pure, pure and fresh, lucid and lively serious sensation to the people's, and relatively suitable rational one side is such as working, manage household affairs etc.
The colour temperature of conventional incandescent or electricity-saving lamp is all fixed, and the colour temperature of incandescent lamp all is fixed on about 2700K usually, and the electricity-saving lamp colour temperature is relatively enriched, such as the fixed values such as 3000K, 4000K, 6400K are arranged.But the colour temperature of these conventional light source all is fixed value, just can't regulate change once making moulding, generally can only carry out light modulation by brightness regulation, and can't accomplish the as required variation of flexible modulation colour temperature and color.
Current, led light source is owing to the advantage of its energy-conserving and environment-protective is used widely.In addition, be can Based Intelligent Control for the sharpest edges of led light source.For example, compare with conventional light source, led light source can either brightness adjusting, can also realize the adjusting of colour temperature and color.
The modal variation such as go to reach the light fixture colour temperature by circuit control device of the led light source equipment of adjustable color temperature in the prior art, its principle are that one group of cold light and one group of warm light reach the variation of separately brightness by the accent size of current, thereby reach the variation of colour temperature.Or the mode that adopts blue light to wear the light-passing board of fluorescent material goes to reach the purpose of color-temperature regulating, and its principle is to use the blue-ray light pearl to excite the light-passing board that contains different fluorescent material and present corresponding colour temperature.But all there is complex structure in above-mentioned prior art, and defective with high costs is brought the inconvenience of use to the user.
Therefore, need to improve the colour temperature of existing led light source and the regulation mechanism of color, the led light source of a kind of conveniently adjusted colour temperature and color is provided, has simple adjustment structure, be easy to make and use, and be convenient to the user and regulate easily according to the actual requirements colour temperature and the color that light source emits beam.
The utility model content
The purpose of this utility model provide a kind of convenient and swift, reliability is high, simultaneously the minimum colour temperature regulation scheme of cost so that the user can regulate the colour temperature that the LED lighting device emits beam easily, is obtained the illuminating effect that needs.
Provide a kind of mechanical color-temperature regulating down lamp according to the utility model, having comprised: led light source 34, pedestal 33, light-passing board 30, light-passing board mounting bracket 31 and knob 32;
Described led light source 34 is fixed with described pedestal 33, described light-passing board 30 is fixed with described light-passing board mounting bracket 31, be provided with gear on described pedestal 33 or the described light-passing board mounting bracket 31, be rotated by a knob 32 between described pedestal 33 and the described light-passing board mounting bracket 31, described light-passing board 30 is mounted on the described light-passing board mounting bracket 31, is provided with different fluorescent material on the described light-passing board 30.Then the utility model by the mode of frame for movement conversion light-passing board 30 positions, realizes the function that colour temperature can be regulated arbitrarily by led light source 34 is fixing.
Adopt scheme of the present utility model so that led light source carries out conversion between the illumination of functional lighting and sight easily, to satisfy psychology and physiological lighting demand in people's productive life.
With respect to prior art, cost of the present utility model is lower, and reliability is higher, operates simpler.
1, the used light source of the utility model scheme is single, and quantity is few, and the cost of raw material is low;
Circuit design is simple, and welding cost is low.
2, the utility model scheme adopts blue light or ultraviolet leds light source to add the light distribution scheme of fluorescent material lampshade, and the led light source temperature tolerance is good, and cost is low, high conformity, and light fixture is reliable and stable.
3, well-known, the light decay of led light source is because due to the decay of fluorescent material to a great extent.The utility model packaged light source adopts contactless encapsulation, and led chip separates with fluorescent material, and the heat that led chip produces is less on the impact of fluorescent material, and the stability of fluorescent material is higher, longer service life.
4, colour temperature is easy to adjust, need not to tear open lamp and can carry out by hand the adjusting of colour temperature, and is simple to operate; The structural shielding that is conducive to light fixture.
Description of drawings
Fig. 1 has shown the light-passing board structure of the utility model led light source module;
Fig. 2 has shown the LED lamp panel structure of the utility model led light source module;
Fig. 3 has shown the structure of the utility model led light source module.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below in conjunction with the specific embodiment and with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
Layer structural representation according to the utility model embodiment shown in the drawings.These figure draw in proportion, wherein for purpose clearly, have amplified some details, and may omit some details.The shape of the various zones shown in the figure, layer and the relative size between them, position relationship only are exemplary, may be because manufacturing tolerance or technical limitations and deviation to some extent in the reality, and those skilled in the art according to reality required can design in addition have difformity, the regions/layers of size, relative position.
Fig. 1 has shown the light-passing board structure of the utility model led light source module.
Light-passing board shown in Figure 1 is divided into three different colour temperature fluorescent material districts 10, prevents that light leak from causing colour temperature impure thereby be provided with shading limit 11 between each colour temperature fluorescent material district.
Fig. 2 has shown the LED lamp panel structure of the utility model led light source module.
LED lamp panel structure shown in Figure 2 is corresponding with light-passing board, is divided into three districts, and one of them district is provided with blue-ray LED 20 at LED substrate 21.Corresponding, prevent that light leak from causing colour temperature impure thereby be provided with the LED wall 22 that is in the light between each subregion.
Fig. 3 has shown the structure of the utility model led light source module.
Described led light source module comprises led light source 34, LED lamp plate 35, pedestal 33, light-passing board 30, light-passing board mounting bracket 31 and knob 32;
Described led light source 34 is fixed with described pedestal 33, described light-passing board 30 is fixed with described light-passing board mounting bracket 31, be provided with gear on described pedestal 33 or the described light-passing board mounting bracket 31, be rotated by a knob 32 between described pedestal 33 and the described light-passing board mounting bracket 31, described light-passing board 30 is mounted on the described light-passing board mounting bracket 31, is provided with different fluorescent material on the described light-passing board 30.Described led light source 34 is for fixing, and described light-passing board 30 is shifted one's position by frame for movement.
Described led light source 34 can be ruddiness, blue light, green glow, purple light or white LED light source.Be provided with a plurality of lighttight shadings limit 11 on the described light-passing board 30, be used for limiting two or more colour temperature fluorescent material district 10 at light-passing board 30, be used for the color temperature value of realization more than at least two kinds and regulate.The fluorescent material of different-colour value is set in per two adjacent described colour temperature fluorescent material districts 10.Then the utility model by the mode of frame for movement conversion light-passing board 30 positions, realizes the function that colour temperature can be regulated arbitrarily by led light source 34 is fixing.
Should be understood that, the above-mentioned specific embodiment of the present utility model only is used for exemplary illustration or explains principle of the present utility model, and does not consist of restriction of the present utility model.Therefore, in the situation that do not depart from any modification that spirit and scope of the present utility model make, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.In addition, the utility model claims are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (5)
1. mechanical color-temperature regulating down lamp comprises:
Led light source (34), pedestal (33), light-passing board (30), light-passing board mounting bracket (31) and knob (32);
Described led light source (34) is fixing with described pedestal (33), described light-passing board (30) is fixing with described light-passing board mounting bracket (31), be provided with gear on described pedestal (33) or the described light-passing board mounting bracket (31), be rotated by a knob (32) between described pedestal (33) and the described light-passing board mounting bracket (31), described light-passing board (30) is mounted on the described light-passing board mounting bracket (31); Described led light source (34) is for what fix, and described light-passing board (30) is shifted one's position by frame for movement.
2. mechanical color-temperature regulating down lamp according to claim 1, wherein, described light-passing board is provided with different fluorescent material on (30).
3. mechanical color-temperature regulating down lamp according to claim 2, be provided with a plurality of lighttight shadings limits (11) on the described light-passing board (30) and be used for limiting two or more colour temperature fluorescent material districts (10) at light-passing board (30), be used for the color temperature value of realization more than at least two kinds and regulate.
4. mechanical color-temperature regulating down lamp according to claim 3 arranges the fluorescent material of different-colour value in per two adjacent described colour temperature fluorescent material districts (10).
5. each described mechanical color-temperature regulating down lamp according to claim 1-4, described led light source (34) is ruddiness, blue light, green glow, purple light or white LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220742361XU CN203202666U (en) | 2012-12-30 | 2012-12-30 | Color temperature mechanically adjustable down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220742361XU CN203202666U (en) | 2012-12-30 | 2012-12-30 | Color temperature mechanically adjustable down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202666U true CN203202666U (en) | 2013-09-18 |
Family
ID=49146772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220742361XU Expired - Fee Related CN203202666U (en) | 2012-12-30 | 2012-12-30 | Color temperature mechanically adjustable down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727486A (en) * | 2013-12-26 | 2014-04-16 | 华南师范大学 | LED lamp and LED illuminating system on basis of Zigbee network |
| CN105240705A (en) * | 2014-05-28 | 2016-01-13 | 逢甲大学 | Light emitting diode lamp |
-
2012
- 2012-12-30 CN CN201220742361XU patent/CN203202666U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727486A (en) * | 2013-12-26 | 2014-04-16 | 华南师范大学 | LED lamp and LED illuminating system on basis of Zigbee network |
| CN103727486B (en) * | 2013-12-26 | 2016-01-06 | 华南师范大学 | Based on LED lamp and the LED illumination System thereof of Zigbee network |
| CN105240705A (en) * | 2014-05-28 | 2016-01-13 | 逢甲大学 | Light emitting diode lamp |
| CN105240705B (en) * | 2014-05-28 | 2017-10-13 | 逢甲大学 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |