TWI773409B - Adjustable lamps - Google Patents
Adjustable lamps Download PDFInfo
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- TWI773409B TWI773409B TW110123750A TW110123750A TWI773409B TW I773409 B TWI773409 B TW I773409B TW 110123750 A TW110123750 A TW 110123750A TW 110123750 A TW110123750 A TW 110123750A TW I773409 B TWI773409 B TW I773409B
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Abstract
一種可調式燈具,包含一透鏡;一透鏡固定機構,套合該透鏡的外緣以固定該透鏡;一反光件,至少一部分與該透鏡固定機構重疊,該反光件與該透鏡固定機構共同構成一可調空間;以及一底座,耦接該反光件;其中,該透鏡固定機構與該反光件之間設有一可調裝置,用以調整該可調空間以供容置一LED燈。 An adjustable lamp, comprising a lens; a lens fixing mechanism sleeved on the outer edge of the lens to fix the lens; a reflective member, at least a part of which overlaps with the lens fixing mechanism, the reflective member and the lens fixing mechanism together form a an adjustable space; and a base coupled to the reflective member; wherein, an adjustable device is arranged between the lens fixing mechanism and the reflective member to adjust the adjustable space for accommodating an LED lamp.
Description
本發明是關於一種投射式燈具,特別是關於一種應用於LED光源的可調式燈具。 The present invention relates to a projection lamp, in particular to an adjustable lamp applied to an LED light source.
投射式燈具常被應用於、廣告投影、室內與室外照明、投影機或汽機車的照明設備等,常見投射式燈具之光源包含:鹵素燈、氣體放電式燈(High Intensity Discharge Lamp,HID)與發光二極體(Light-emitting diode,LED)等。其中,LED因其發光效率高且省電等特點,成為現階段最常見之光源。 Projection lamps are often used in advertising projection, indoor and outdoor lighting, projectors or lighting equipment for automobiles and motorcycles, etc. The light sources of common projection lamps include: halogen lamps, gas discharge lamps (High Intensity Discharge Lamp, HID) and Light-emitting diode (Light-emitting diode, LED) and so on. Among them, LED has become the most common light source at this stage because of its high luminous efficiency and power saving.
然而,現有投射式燈具都是為固定光源設計的一體式設計,成本高且應用不靈活。 However, the existing projection lamps are all-in-one designs designed for fixed light sources, which are costly and inflexible in application.
因此,本發明提出一種創新的投射式燈具,可因應不同光源提供焦距或容置空間之調整,以經濟便捷的應用於不同光源。 Therefore, the present invention proposes an innovative projection lamp, which can adjust the focal length or the accommodating space according to different light sources, so as to be economically and conveniently applied to different light sources.
本發明提出一種可調式燈具,包含一透鏡;一透鏡固定機構,套合該透鏡的外緣以固定該透鏡;一反光件,至少一部分與該透鏡固定機構重疊,該反光件與該透鏡固定機構共同構成一可調空間;以及一底座,耦接該反光件;其中,該透鏡固定機構與該反光件之間設有一可調裝 置,用以調整該可調空間以供容置一LED燈。 The present invention provides an adjustable lamp, comprising a lens; a lens fixing mechanism sleeved on the outer edge of the lens to fix the lens; a reflective member, at least a part of which overlaps with the lens fixing mechanism, the reflective member and the lens fixing mechanism An adjustable space is formed together; and a base is coupled to the reflective member; wherein an adjustable device is arranged between the lens fixing mechanism and the reflective member A setting is used to adjust the adjustable space for accommodating an LED light.
10:可調式燈具 10: Adjustable lamps
101:透鏡 101: Lens
102:透鏡固定機構 102: Lens fixing mechanism
103:可調裝置 103: Adjustable device
104:反光件 104: Reflective parts
105:底座 105: Base
圖1為根據本發明之可調式燈具一實施例的示意圖。 FIG. 1 is a schematic diagram of an embodiment of an adjustable lamp according to the present invention.
圖2為根據本發明之透鏡固定機構與反光件之調整示意圖。 FIG. 2 is a schematic diagram of the adjustment of the lens fixing mechanism and the reflector according to the present invention.
圖3為反光件與透鏡固定機構在不同重疊範圍下的燈具輸出流明狀況。 Figure 3 shows the output lumens of the luminaire under different overlapping ranges of the reflector and the lens fixing mechanism.
請參閱圖1,圖1為根據本發明之可調式燈具一實施例的示意圖,可調式燈具10的前端為透鏡101,透鏡固定機構102用來固定透鏡101的外緣以使透鏡101的中心點固定於可調式燈具10前端的中央,反光件104在本實施例中為長條形筒狀設計,內部塗佈有反光材質,透鏡固定機構102在本實施例中也設計為長條形筒狀,與反光件104之間至少有一部分互相重疊,兩者間設置有可調裝置103,在本實施例中為一可調的固定用螺絲。當要將不同長度的LED光源裝設於可調式燈具10中時,使用者先鬆開可調裝置103,將反光件104拉開而減少與透鏡固定機構102的重疊範圍,使得透鏡固定機構102與反光件104共同構成之可調空間拉長至適當長度,在鎖緊可調裝置103,即可置入較長的LED光源。反之,亦可藉由增加反光件104與透鏡固定機構102間的重疊範圍以縮小兩者共同構成的可調空間,從而裝設尺寸或長度較小的光源。底座105通常為金屬材質,用來固定反光件104的另一端,或配合可調式燈具10的用途而設計為不同形狀,以便將可調式燈具10裝設於不同機具。
Please refer to FIG. 1 . FIG. 1 is a schematic diagram of an embodiment of an adjustable lamp according to the present invention. The front end of the
請進一步參考圖2所示,圖2為透鏡固定機構與反光件之調
整示意圖。從圖2可知,當使用者鬆開可調裝置103,並將反光件104拉開而減少其與透鏡固定機構102的重疊範圍後,本發明的可調式燈具10之長度將增長,置入長度較長的LED光源,故本發明之可調式燈具10可相容不同尺寸大小設計之LED光源。
Please further refer to Figure 2, which shows the adjustment of the lens fixing mechanism and the reflector
whole diagram. As can be seen from FIG. 2 , when the user loosens the
請進一步參考圖3所示,圖3為反光件與透鏡固定機構在不同重疊範圍下的燈具流明狀況。如圖3所示,反光件104邊緣與底座105的距離D,從上而下分別為5mm,10mm,15mm,20mm,在可調式燈具10內置的LED光源尺寸固定的情形下,藉由調整反光件104邊緣與底座105的距離D,即調整反光件104與透鏡固定機構102的重疊範圍,即可輸出不同的流明數,可使本發明可應用於各種不同的場域。
Please refer to FIG. 3 . FIG. 3 shows the lumen condition of the lamp in different overlapping ranges of the reflector and the lens fixing mechanism. As shown in FIG. 3 , the distance D between the edge of the
此外,透鏡101可用各種透明材質製成,例如玻璃或高透明度的塑膠。透鏡固定機構102可因應透鏡101的形狀而有不同設計,也可增設焦距調整裝置以進一步配合光源的特性將透鏡101的位置調整到適當位置而加強光束投射效果。
In addition, the
反光件104的形狀也需配合透鏡101、光源(圖中未示)及透鏡固定機構102的形狀,以與透鏡固定機構102構成適當的可調空間,可調裝置103也可以由滑軌及對應固定件(例如螺絲)組成。
The shape of the
以上所述僅是本發明的較佳實施例而已,並非對本發明做任何形式上的限制,雖然本發明已以較佳實施例揭露如上,然而並非用以限定本發明,任何熟悉本專業的技術人員,在不脫離本發明技術方案的範圍內,當可利用上述揭示的技術內容做出些許更動或修飾為等同變化的等效實施例,但凡是未脫離本發明技術方案的內容,依據本發明的技術實質 對以上實施例所作的任何簡單修改、等同變化與修飾,均仍屬於本發明技術方案的範圍內。 The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Personnel, within the scope of not departing from the technical solution of the present invention, can make some changes or modifications to equivalent examples of equivalent changes by using the technical content disclosed above, but all content that does not depart from the technical solution of the present invention, according to the present invention the technical essence of Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solutions of the present invention.
10:可調式燈具 10: Adjustable lamps
101:透鏡 101: Lens
102:透鏡固定機構 102: Lens fixing mechanism
103:可調裝置 103: Adjustable device
104:反光件 104: Reflective parts
105:底座 105: Base
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TW110123750A TWI773409B (en) | 2021-06-29 | 2021-06-29 | Adjustable lamps |
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TW110123750A TWI773409B (en) | 2021-06-29 | 2021-06-29 | Adjustable lamps |
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TWI773409B true TWI773409B (en) | 2022-08-01 |
TW202300819A TW202300819A (en) | 2023-01-01 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104595853A (en) * | 2013-10-30 | 2015-05-06 | 深圳市海洋王照明工程有限公司 | Light condensing and scattering adjusting module |
US20150124446A1 (en) * | 2011-07-06 | 2015-05-07 | Lg Innotek Co., Ltd. | Lighting device |
TWM565275U (en) * | 2018-04-23 | 2018-08-11 | 冠大股份有限公司 | Light-emitted diode (led) projection lamp having adjustable light profile and light tube |
-
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- 2021-06-29 TW TW110123750A patent/TWI773409B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150124446A1 (en) * | 2011-07-06 | 2015-05-07 | Lg Innotek Co., Ltd. | Lighting device |
CN104595853A (en) * | 2013-10-30 | 2015-05-06 | 深圳市海洋王照明工程有限公司 | Light condensing and scattering adjusting module |
TWM565275U (en) * | 2018-04-23 | 2018-08-11 | 冠大股份有限公司 | Light-emitted diode (led) projection lamp having adjustable light profile and light tube |
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