CN202327835U - Light-emitting diode (LED) mouth lamp capable of adjusting light spectrum - Google Patents
Light-emitting diode (LED) mouth lamp capable of adjusting light spectrum Download PDFInfo
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- CN202327835U CN202327835U CN2011204254009U CN201120425400U CN202327835U CN 202327835 U CN202327835 U CN 202327835U CN 2011204254009 U CN2011204254009 U CN 2011204254009U CN 201120425400 U CN201120425400 U CN 201120425400U CN 202327835 U CN202327835 U CN 202327835U
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Abstract
The utility model relates to a light-emitting diode (LED) mouth lamp capable of adjusting light spectrum. The LED mouth lamp comprises a high-power LED lamp and a control module, wherein a plurality of LED luminous chips with different light spectra are packaged in the high-power LED lamp; and the control module controls and adjusts the power of the LED luminous chips so as to change the spectrum ranges of light spots. According to the LED mouth lamp, the high-power LED lamp in which a plurality of LED luminous chips with different light spectra are packaged serves as a light source, and the light source has a light spectrum adjusting function, so structural components of a light-mixing part can be eliminated, and the structure is simple.
Description
[technical field]
The utility model relates to a kind of lighting, particularly a kind of LED mouth lamp of scalable spectrum.
[background technology]
Mouth lamp is a kind of illuminations that in dental diagnostic, uses.Need some additional functions as a kind of special illuminations, for example: colour temperature can be in harmonious proportion blue light and end etc.Wherein colour temperature is adjustable is in order to adapt to different doctors' eyes, to reach chromatic rendition effect preferably; Blue light does not contain blue light (being that spectral region is 380-540nm) by being illumination to be provided when in doing the photocuring therapeutic process, smearing medicament in the lighting requirement light at this moment.
Realize above function, mouth lamp will possess the light source of scalable spectrum.If use Halogen lamp LED as light source, this is to be difficult to realize.Because the LED light fixture has volume little, characteristics such as optical efficiency height make it to become possibility.
Because single LED lamp does not possess the function of regulating spectrum; Existing solution roughly can be divided into two kinds; A kind of is to utilize a plurality of different LED lamps as light source; Each light source is furnished with independently reflective mirror (or lens) is arranged, and the angle through adjusting each reflective mirror (or lens) is gathered together the light of different LED lamp; A kind ofly in addition be, utilize a plurality of LED lamps to send the light of different colours, utilize optical fiber to be gathered together, utilize reflective mirror (or lens) again through the row projection.All there is defective in these two kinds of schemes, all need structure member to realize mixed light, complex structure, and also first kind of assembly precision to speculum (or lens) requires very high; Second kind because through optical fiber, optical energy loss is very serious in the spread fiber process.
[utility model content]
The technical problem that the utility model will solve provides a kind of LED mouth lamp of scalable spectrum, and is simple in structure.
Above-mentioned technical problem solves through following technical scheme:
A kind of LED mouth lamp of scalable spectrum comprises high-powered LED lamp and control module, has encapsulated the LED luminescence chip of a plurality of different spectrum in the said high-powered LED lamp, and the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.
Encapsulated four LED luminescence chips in the said high-powered LED lamp, it is red, green, blue, white that the spectrum of four LED luminescence chips is respectively.
Visible by technique scheme, the utility model uses the high-powered LED lamp of the LED luminescence chip that encapsulates many different spectrum as light source, and light source itself has the function of regulating spectrum, can save the structure member of mixed light part, and is simple in structure.
The utility model also provides a kind of reflecting LED mouth lamp of adjustable spectrum; Comprise mouth lamp support, LED lamp built-in beam, high-powered LED lamp and reflective mirror; High-powered LED lamp is connected with control module; Reflective mirror is fixed on the front side of mouth lamp support, and LED lamp built-in beam is connected on the mouth lamp support and is positioned at the place ahead of reflective mirror, and high-powered LED lamp is fixed on the rear side of LED lamp built-in beam and faces toward reflective mirror; Encapsulated the LED luminescence chip of a plurality of different spectrum in the said high-powered LED lamp, the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.
Encapsulated four LED luminescence chips in the said high-powered LED lamp, it is red, green, blue, white that the spectrum of four LED luminescence chips is respectively.
The utility model uses the high-powered LED lamp of the LED luminescence chip that encapsulates many different spectrum as light source, and light source itself has the function of regulating spectrum, can save the structure member of mixed light part, and is simple in structure.
Simultaneously; The utility model also provides a kind of direct-injection type LED mouth lamp of adjustable spectrum; Comprise convex lens, high-powered LED lamp, LED lamp fixing circuit board, convex lens fixed head, convex lens cover plate and fin; High-powered LED lamp is connected with a control module, corresponding respectively front side, the rear side that is fixed on LED lamp fixing circuit board of high-powered LED lamp and fin, and the convex lens cover plate is covered on the convex lens fixed head so that convex lens are clamped; The convex lens fixed head is fixed on the LED lamp fixing circuit board, and convex lens are positioned at the place ahead of high-powered LED lamp; Encapsulated the LED luminescence chip of a plurality of different spectrum in the said high-powered LED lamp, the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.
Encapsulated four LED luminescence chips in the said high-powered LED lamp, it is red, green, blue, white that the spectrum of four LED luminescence chips is respectively.
The utility model uses the high-powered LED lamp of the LED luminescence chip that encapsulates many different spectrum as light source, and light source itself has the function of regulating spectrum, can save the structure member of mixed light part, and is simple in structure.
[description of drawings]
Fig. 1 is the front view of the high-powered LED lamp of embodiment one;
Fig. 2 is the left view of the high-powered LED lamp of embodiment one;
Fig. 3 is the schematic diagram of the LED mouth lamp of embodiment one;
Fig. 4 is the stereogram of the reflecting LED mouth lamp of embodiment two;
Fig. 5 is the cutaway view of the reflecting LED mouth lamp of embodiment two;
Fig. 6 is the cutaway view of the direct-injection type LED mouth lamp of embodiment three.
[specific embodiment]
Embodiment one
Like Fig. 1, Fig. 2 and shown in Figure 3; The LED mouth lamp of a kind of scalable spectrum that present embodiment provides; Comprise high-powered LED lamp and control module; Encapsulated LED luminescence chip D1, D2, D3, the D4 of four different spectrum in this high-powered LED lamp, the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.Wherein, the spectrum of these four LED luminescence chip D1, D2, D3, D4 is respectively red, green, blue, white., LED luminescence chip D4 can obtain the hot spot of cold white light when opening separately; When LED luminescence chip D1, LED luminescence chip D2, LED luminescence chip D4 can obtain the hot spot of warm white when opening simultaneously; , LED luminescence chip D1 and LED luminescence chip D2 can obtain the hot spot that blue light ends when opening simultaneously.
Embodiment two
Like Fig. 4 and shown in Figure 5, the reflecting LED mouth lamp of a kind of adjustable spectrum that present embodiment provides comprises mouth lamp support 101, LED lamp built-in beam 102, high-powered LED lamp 103 and reflective mirror 104, and high-powered LED lamp 103 is connected with control module; Reflective mirror 104 is fixed on the front side of mouth lamp support 101, and LED lamp built-in beam 102 is connected on the mouth lamp support 101 and is positioned at the place ahead of reflective mirror 104, and high-powered LED lamp 103 is fixed on the rear side of LED lamp built-in beam 102 and faces toward reflective mirror 104; LED luminescence chip D1, D2, D3, the D4 of four different spectrum have been encapsulated in the high-powered LED lamp, the power (control principle of high-powered LED lamp is seen embodiment one) of control module control adjustment LED luminescence chip; The irradiate light that high-powered LED lamp 103 sends produces to the reflective mirror 104 and converges; Obtain the hot spot of needs; The power of regulating each LED luminescence chip of high-powered LED lamp 104 through control module can change the spectral region of hot spot, can be in harmonious proportion the function that blue light ends thereby obtain colour temperature.
Embodiment three
As shown in Figure 6; The direct-injection type LED mouth lamp of a kind of adjustable spectrum that present embodiment provides; Comprise convex lens 202, high-powered LED lamp 204, LED lamp fixing circuit board 205, convex lens fixed head 203, convex lens cover plate 201 and fin 206; High-powered LED lamp 103 is connected with a control module, high-powered LED lamp 204 and corresponding respectively front side, the rear side that is fixed on LED lamp fixing circuit board 205 of fin 206, and convex lens cover plate 201 is covered on the convex lens fixed head 203 so that convex lens 202 are clamped; Convex lens fixed head 203 is fixed on the LED lamp fixing circuit board 205, and convex lens 202 are positioned at the place ahead of high-powered LED lamp 204; Encapsulated the LED luminescence chip of four different spectrum in the high-powered LED lamp 204; The light that high-powered LED lamp 204 sends produces through convex lens 202 and converges the hot spot that obtains needs; The power of regulating each led chip of high-powered LED lamp 204 through control module can change the spectral region of hot spot, can be in harmonious proportion the function that blue light ends thereby obtain colour temperature.
The utility model is not limited to the foregoing description, based on simple replacement the foregoing description, that do not make creative work, should belong to the scope that the utility model discloses.
Claims (6)
1. the LED mouth lamp of a scalable spectrum; It is characterized in that; Comprise high-powered LED lamp and control module, encapsulated the LED luminescence chip of a plurality of different spectrum in the said high-powered LED lamp, the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.
2. LED mouth lamp according to claim 1 is characterized in that, has encapsulated four LED luminescence chips in the said high-powered LED lamp, and it is red, green, blue, white that the spectrum of four LED luminescence chips is respectively.
3. the reflecting LED mouth lamp of an adjustable spectrum; It is characterized in that; Comprise mouth lamp support, LED lamp built-in beam, high-powered LED lamp and reflective mirror, high-powered LED lamp is connected with control module, and reflective mirror is fixed on the front side of mouth lamp support; LED lamp built-in beam is connected on the mouth lamp support and is positioned at the place ahead of reflective mirror; High-powered LED lamp is fixed on the rear side of LED lamp built-in beam and facing to reflective mirror, has encapsulated the LED luminescence chip of a plurality of different spectrum in the said high-powered LED lamp, and the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.
4. LED mouth lamp according to claim 3 is characterized in that, has encapsulated four LED luminescence chips in the said high-powered LED lamp, and it is red, green, blue, white that the spectrum of four LED luminescence chips is respectively.
5. the direct-injection type LED mouth lamp of an adjustable spectrum; It is characterized in that; Comprise convex lens, high-powered LED lamp, LED lamp fixing circuit board, convex lens fixed head, convex lens cover plate and fin; High-powered LED lamp is connected with a control module, corresponding respectively front side, the rear side that is fixed on LED lamp fixing circuit board of high-powered LED lamp and fin, and the convex lens cover plate is covered on the convex lens fixed head so that convex lens are clamped; The convex lens fixed head is fixed on the LED lamp fixing circuit board, and convex lens are positioned at the place ahead of high-powered LED lamp; Encapsulated the LED luminescence chip of a plurality of different spectrum in the said high-powered LED lamp, the power of control module control adjustment LED luminescence chip is to change the spectral region of hot spot.
6. LED mouth lamp according to claim 5 is characterized in that, has encapsulated four LED luminescence chips in the said high-powered LED lamp, and it is red, green, blue, white that the spectrum of four LED luminescence chips is respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204254009U CN202327835U (en) | 2011-10-31 | 2011-10-31 | Light-emitting diode (LED) mouth lamp capable of adjusting light spectrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204254009U CN202327835U (en) | 2011-10-31 | 2011-10-31 | Light-emitting diode (LED) mouth lamp capable of adjusting light spectrum |
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| Publication Number | Publication Date |
|---|---|
| CN202327835U true CN202327835U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204254009U Expired - Fee Related CN202327835U (en) | 2011-10-31 | 2011-10-31 | Light-emitting diode (LED) mouth lamp capable of adjusting light spectrum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411068A (en) * | 2014-12-05 | 2015-03-11 | 天津光电华典科技有限公司 | Intelligent fine dimming dental chair oral lamp and dimming method |
| WO2017054233A1 (en) * | 2015-10-02 | 2017-04-06 | 魏晓敏 | Led module and led light-emitting device |
-
2011
- 2011-10-31 CN CN2011204254009U patent/CN202327835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411068A (en) * | 2014-12-05 | 2015-03-11 | 天津光电华典科技有限公司 | Intelligent fine dimming dental chair oral lamp and dimming method |
| WO2017054233A1 (en) * | 2015-10-02 | 2017-04-06 | 魏晓敏 | Led module and led light-emitting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171031 |