CN203240305U - LED panel lamp capable of achieving mechanical adjustment of color temperatures - Google Patents
LED panel lamp capable of achieving mechanical adjustment of color temperatures Download PDFInfo
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- CN203240305U CN203240305U CN2012207427593U CN201220742759U CN203240305U CN 203240305 U CN203240305 U CN 203240305U CN 2012207427593 U CN2012207427593 U CN 2012207427593U CN 201220742759 U CN201220742759 U CN 201220742759U CN 203240305 U CN203240305 U CN 203240305U
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Abstract
Provided is an LED panel lamp capable of achieving mechanical adjustment of color temperatures. The LED panel lamp capable of achieving mechanical adjustment of the color temperatures comprises a shell body (4), a base (9), a rotary shaft (8), LED fan-shaped lamp panels (11), a light transmission cover (1) coated with fluorescent powder with different color temperatures, and an adjusting wheel (10), wherein each LED fan-shaped lamp panel (11) is fixed with the rotary shaft (8), each LED fan-shaped lamp panel (11) comprises a plurality of LED blue-light lamp beads (6), a fan-shaped aluminum substrate (7) and a light blocking plate (3), the LED blue-light lamp beads (6) are welded on the fan-shaped aluminum substrates (7), each light blocking plate (3) is adhered to the periphery of each fan-shaped aluminum substrate (7) to form an independent fan-shaped light source module, and the fan-shaped light source modules are fixed on the rotary shaft (8). The LED panel lamp capable of achieving mechanical adjustment of the color temperatures is convenient to use, rapid, high in reliability and lowest in cost, and due to the facts that the LED light transmission cover is fixed on the shell body, and the mode of changing the position of the LED fan-shaped lamp panel through rotation of a mechanical structure is adopted, the purpose that the different color temperatures can be changed at will is achieved.
Description
Technical field
The utility model relates to a kind of panel light.Especially, but relate to a kind of LED panel light of mechanical adjustment colour temperature.
Background technology
In room lighting market, the illuminating product of large public building and office space is main mainly with the 300*1200mm grid lamp, and at commercial locations such as markets, illuminating product is equally take 600*600mm, 500*500mm grid lamp as main.Nowadays, along with manifesting and the decline of cost of the lifting of LED technology, energy-saving effect, the LED panel light substitutes traditional Grille lamp scheme and begins to enter office lighting and commercial lighting, and shown good growth momentum, the bright dipping of LED panel light is even, embedded integrated quick and easy for installation, believe that the market demand of LED panel light will be quite huge in 2～3 years of future.
Present LED panel light on the market is divided into two kinds of frame modes, and a kind of is side lighting-out tpye LED panel light, and another kind is the back-illuminated type panel light.Side lighting-out tpye panel light light efficiency is lower, and weight is heavier, and mounting means is lift-on/lift-off type, inconvenient extensive traditional Grille lamp of replacing.And the bright dipping of back-illuminated type panel light is even, and the light source direct irradiation is in lampshade, and light fixture has the advantages such as high light efficiency, high light flux, high illumination.
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, different photochromic of the luminous environment effect of construction 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 panel light of present adjustable color temperature on the market mainly controls to realize the light fixture color-temperature regulating by circuit.Adopt the back-illuminated type LED panel light of integral housing structure, adopt the diffuser plate lampshade less than 3mm, on LED lamp pearl one cold one warm two groups of even distribution housing base plates of light source.By the LED panel light being carried out certain circuit control design, the size of the drive current by controlling every group of light source is controlled the intensity of every group of light source igniting, thereby is reached the variation of colour temperature.
Above-mentioned light fixture is the purpose that reaches color-temperature regulating by circuit control design, because this panel light one cold one warm lamp pearl consumption is large, in the real work, the led light source that half is arranged is not work, complex circuit designs, the sensitivity of components and parts and the impact of precision exist the hidden danger and the drawback that are difficult to get rid of, maintenance cost is high, is difficult to reduce the light fixture cost.
The purpose of this utility model provide a kind of convenient and swift, reliability is high, but the LED panel light of the mechanical adjustment colour temperature that simultaneously cost is minimum.By the LED diffuser is fixed on the housing, then rotate the mode of conversion lamp plate position by frame for movement, realize any transposing of different-colour.Adopt scheme of the present utility model to realize the adjusting of different-colour so that the LED panel light carries out the colour temperature replacing very easily, satisfy psychology and physiological lighting demand in people's productive life.Cost is minimum simultaneously, and reliability is the highest.
The utility model content
But the utility model provides a kind of LED panel light of mechanical adjustment colour temperature, comprises housing 4, pedestal 9, rotating shaft 8, the fan-shaped lamp plate 11 of LED, the diffuser 1 that scribbles different-colour fluorescent material, regulating wheel 10 etc.;
Wherein, the fan-shaped lamp plate of described LED and rotating shaft are fixed, and the fan-shaped lamp plate of described LED comprises several LEDs blue-ray light pearls, fan-shaped aluminium base and light barrier,
Wherein, LED lamp integument is welded on the fan-shaped aluminium base, and light barrier bonds to around the fan-shaped aluminium base, and form an independent sectored light source module, and be fixed in the rotating shaft,
Wherein, described pedestal and described housing are fixed, described pedestal is comprised of circular aluminium sheet and embedded rolling bearing, described pedestal is fixed by screws in the bottom center of housing, described regulating wheel is fixed in the back side of light fixture, and the rotation regulating wheel is mixed colours, and described rotating shaft is installed on base interior, by jump ring rotating shaft and housing are fixed
Wherein, the diffuser that described panel light scribbles different-colour fluorescent material is fixed on the housing, adopts the same blue light source.
Wherein, be provided with the fluorescent material of different-colour on the described diffuser.
But the utility model panel light is based on the LED panel light of improved a mechanical type adjusting light fixture colour temperature on the back projection type LED panel light basis.
The utility model panel light is fixing by the diffuser 1 that will scribble different-colour fluorescent material, then by frame for movement rotation lamp plate, make blue-ray LED light source corresponding to different-colour zone difference in the diffuser 1 that scribbles different-colour fluorescent material, thereby realize the colour temperature regulation scheme of light fixture.
The fan-shaped lamp plate 11 of described LED is fixing with rotating shaft 8, and the fan-shaped lamp plate 11 of LED comprises several LEDs blue-ray light pearls 6, and fan-shaped aluminium base 7 and light barrier 3 form.LED lamp pearl 6 is received the lamp bead weld on the fan-shaped aluminium base 7 by the mode of Reflow Soldering, by fixing glue light barrier 3 is bonded to around the fan-shaped aluminium base 7, and the scope of control exiting surface prevents that light source irradiation from arriving other zones.Form so an independent sectored light source module, with screw this module is fixed in the rotating shaft 8 again, can be formed by several modules, form the light-source system of light fixture.
Compared with prior art, the utility model light fixture Costco Wholesale and maintenance cost are low, and reliability is high, operates simpler.
1, the used LED lamp pearl of the utility model panel light is single, quantity still less, the cost of raw material is low; Circuit design is simple, and welding cost is low.
2, the utility model panel light adopts blue-ray LED light source+scribble the light distribution scheme of different-colour 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, the utility model panel light colour temperature is easy to adjust, need not remote controller, need not to dismantle light fixture and can carry out by hand the adjusting of colour temperature, and is simple to operate; The longer service life of light fixture.
4, the utility model panel light lamp plate active module structure, lampshade is fixed on the housing 4, utilizes regulating wheel rotation lamp plate to carry out the conversion of colour temperature.
Description of drawings
Fig. 1 has shown panel light of the present utility model.
Fig. 2 has shown the square lamp shade that scribbles different-colour fluorescent material of the present utility model.
Fig. 3 has shown fan-shaped lamp plate of the present utility model.
Fig. 4 has shown lampshade partial enlarged drawing of the present utility model.
Fig. 5 has shown rotational structure partial enlarged drawing of the present utility model.
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.
But the LED panel light of described mechanical adjustment colour temperature comprises housing 4, pedestal 9, rotating shaft 8, the fan-shaped lamp plate 11 of LED, the diffuser 1 that scribbles different-colour fluorescent material, regulating wheel 10 etc.The fan-shaped lamp plate 11 of described LED is fixing with rotating shaft 8, and the fan-shaped lamp plate 11 of LED comprises several LEDs blue-ray light pearls 6, and fan-shaped aluminium base 7 and light barrier 3 form.LED lamp pearl 6 is received the lamp bead weld on the fan-shaped aluminium base 7 by the mode of Reflow Soldering, by fixing glue light barrier 3 is bonded to around the fan-shaped aluminium base 7, and the scope of control exiting surface prevents that light source irradiation from arriving other zones.Form so an independent sectored light source module, with screw this module is fixed in the rotating shaft 8 again, can be formed by several modules, form the light-source system of light fixture.
Above-mentioned pedestal 9 is fixing with housing 4, and pedestal 9 is comprised of circular aluminium sheet and embedded rolling bearing 12.Pedestal 9 is fixed by screws in the bottom center of housing 4, realizes cooperating with the rotation of rotating shaft.
The above-mentioned diffuser 1 that scribbles different-colour fluorescent material is installed on the housing 4, the diffuser 1 that scribbles different-colour fluorescent material is comprised of the fluorescent coating 5 of diffuser 1 and different-colour, fluorescent coating is coated on the diffuser 1 according to the shape of fan-shaped aluminium base 7, and diffuser 1 places on the foam bar 2 of housing 4 inside.The diffuser 1 that scribbles different-colour fluorescent material on the panel light is fixed on the housing 4, and the LED lamp plate is realized the conversion colour temperature by the machinery rotation.
Above-mentioned regulating wheel 10 is fixed in the back side of light fixture, and rotation regulating wheel 10 is realized the purpose of toning, and rotating shaft 8 is installed on pedestal 9 inside, by jump ring 13 rotating shaft 8 and housing 4 is completely fixed, and prevents up and down vibration of rotating shaft.By the screw thread in regulating wheel 10 intermediate thread and the rotating shaft 4, it is fully fastening with regulating wheel to add upper locking nut 14, prevents that regulating wheel 10 from coming off at last.
In sum, the fan-shaped lamp plate 11 of LED is fixed in the rotating shaft 8, is rotated by the regulating wheel 10 in the rotating shaft 8, realizes fan-shaped lamp plate 11 and the square lamp shade 1 relative position conversion that scribbles different-colour fluorescent material, thereby realizes the purpose that colour temperature is regulated.
Preferably, the diffuser 1 that panel light scribbles different-colour fluorescent material is fixed on the housing 4, adopts the same blue light source, is provided with the fluorescent material of different-colour on the diffuser 1.
Preferably, panel light scribbles the mode that adopts regulating wheel between the diffuser 1 of different-colour fluorescent material and the rotating shaft, rotates to realize that by regulating wheel the relative position of lamp plate and zones of different fluorescent material rotates.
As shown in the figure, the utility model panel light be the diffuser 1 by will scribbling different-colour fluorescent material fixing with housing 4 on, regulating wheel 10 carries out colour temperature by 8 pairs of LED lamp plates of rotating shaft 7 to be regulated.
Described panel light design is specific as follows:
1. first the mode of blue LED lamp pearl 6 by Reflow Soldering is welded on the fan-shaped aluminium base 7.
2. be embedded in rolling bearing at pedestal 4, again lamp housing 4 and pedestal 9 be screwed,
3. again bearing 8 is installed in the pedestal 4, prevents that with jump ring 13 fixed rotating shafts 8 rotating shaft 8 from coming off, load onto regulating wheel 10 and fastening with locking nut 14 at the light fixture back side.
4. fixing light barrier 3 with bonded adhesives around fan-shaped aluminium base 7, form an independently fanlike die block, be fixed in the rotating shaft 8 shown in figure three changing module.
5. the diffuser 1 that will scribble at last different-colour fluorescent material is installed on the housing 4, and the foam bar 2 around the lamp housing is bonded on the lamp housing, the diffuser 1 that scribbles different-colour fluorescent material is played the effect of protection.
After the structure of finishing light fixture was installed, light fixture was lighted in energising, the regulating wheel 10 at the rotating lamp back side, lamp plate rotates with rotating shaft, arranging because of blue-ray LED is fan-shaped distribution, rotate to zones of different then a light emission color temperature be 3000K, 4000K, 6000K.Regulate successively, light fixture is realized the purpose of mechanical adjustment colour temperature.
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, any modification of in the situation that does not depart from spirit and scope of the present utility model, making, 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 (2)
1. but the LED panel light of a mechanical adjustment colour temperature comprises:
Housing (4), pedestal (9), rotating shaft (8), the fan-shaped lamp plate of LED (11), the diffuser (1) that scribbles different-colour fluorescent material, regulating wheel (10);
Wherein, the fan-shaped lamp plate of described LED (11) is fixing with rotating shaft (8), and the fan-shaped lamp plate of described LED (11) comprises several LEDs blue-ray light pearls (6), fan-shaped aluminium base (7) and light barrier (3),
Wherein, LED lamp pearl (6) is soldered on the fan-shaped aluminium base (7), and light barrier (3) bonds to fan-shaped aluminium base (7) all around, forms an independent sectored light source module, and is fixed in the rotating shaft (8),
Wherein, described pedestal (9) is fixing with described housing (4), described pedestal (9) is comprised of circular aluminium sheet and embedded rolling bearing (12), described pedestal (9) is fixed by screws in the bottom center of housing (4), described regulating wheel (10) is fixed in the back side of light fixture, and rotation regulating wheel (10) is mixed colours, and described rotating shaft (8) is installed on pedestal (9) inside, by jump ring (13) that rotating shaft (8) and housing (4) is fixing
Wherein, the diffuser (1) that described panel light scribbles different-colour fluorescent material is fixed on the housing (4), adopts the same blue light source.
2. but the LED panel light of the mechanical adjustment colour temperature in according to claim 1 also comprises: the fluorescent material that is provided with different-colour on the described diffuser (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207427593U CN203240305U (en) | 2012-12-30 | 2012-12-30 | LED panel lamp capable of achieving mechanical adjustment of color temperatures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207427593U CN203240305U (en) | 2012-12-30 | 2012-12-30 | LED panel lamp capable of achieving mechanical adjustment of color temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240305U true CN203240305U (en) | 2013-10-16 |
Family
ID=49317602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207427593U Expired - Fee Related CN203240305U (en) | 2012-12-30 | 2012-12-30 | LED panel lamp capable of achieving mechanical adjustment of color temperatures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240305U (en) |
-
2012
- 2012-12-30 CN CN2012207427593U patent/CN203240305U/en not_active Expired - Fee Related
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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: 20131016 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |