TWI376483B - Led illuminating device - Google Patents

Led illuminating device Download PDF

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Publication number
TWI376483B
TWI376483B TW98144153A TW98144153A TWI376483B TW I376483 B TWI376483 B TW I376483B TW 98144153 A TW98144153 A TW 98144153A TW 98144153 A TW98144153 A TW 98144153A TW I376483 B TWI376483 B TW I376483B
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Taiwan
Prior art keywords
light source
light
lampshade
led
source substrate
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TW98144153A
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Chinese (zh)
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TW201122368A (en
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Shao Han Chang
Wen Hsiang Lu
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Hon Hai Prec Ind Co Ltd
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

1376483 _. 10Ϊ年.08為08日梭正_頁 六、發明說明: 【發明所屬之技術領域】 [0001] 本發明涉及一種照明裝置,特別涉及一種採用LED作為光 源的照明裝置。 [先前技術] [0002] 和傳統光源相比,發光二極體(LED)具有較高之發光效 率(光源溫度較一般燈泡低)、低II射、低耗電、壽命長 、低電壓,啟動快速、環保無污染、抗震抗壓、燈具可 小型化等優點,以led作為光源的照明裝置目前被廣泛應 用於各種照明,如室内照明、室外照明、可攜式照明( 如手電筒.)、情境照明等應用中。但由於LED本身為點狀 ‘ 光源且發光特性具有強烈方向性,故發光角度多小於傳 統光源(如白熾燈、節能燈等)。參見圖1,傳統光源( 白熾燈)的光發散角度為SI,S1約為160度。參見圖2, 一隻普通的LED燈泡的光發散角度為S2,S2約為60度。 因使用LED照明裝置的有效照明範圍遠小於傳統光源,故 在替代傳統光源的應用場合會與原始的照明設計所需求 的光源特性不相匹配,使得LED照明裝置無法直接等效替 代傳統光源。 [0003] 參考圖3所示,為改善LED照明裝置的光發散角度不足的 問題,可將多組LED光源基板10接合成環狀發光模組,此 種方式雖能大幅提升LED照明裝置的光發散角度’但多片 光源基板10的接合會使得電氣連結變的複雜’另外光源 基板10間的接合會使得LED11產生的熱能(以箭頭表示) 無法有效自然排放,故此種方式大多應用於低光通量(低 09814415# 單编號 A0101 f 4 頁 / 共 29 胃 1013301065-0 1376483 1:01年08月08日修正^頁 功率(低發熱量)的照明產品中,亦有部分應用搭配高效 的散熱器形成高光通量的LED照明裝置,但在高光通量的 產品應用上’同時需要接合多片led光源基板與高效散熱 器,使得成本大幅提升。 【發明内容】 [0004] 有鑒於此,提供一種LED照明裝置,其具備較廣光發散角 度和高光通量,且散熱良好。 [0005] 一種LED照明裝置,包括:第一照明模組,其包括第一光 源基板,以及分別安裝于該第一光源基板上的雙面反射 罩、第一LED光源、和第二LED光源,該雙面反射罩將該 第一照明模組分成正面發光區和侧面發光區,該第一LED 光源發出的光經該雙面反射罩反射後照亮該正面發光區 ,該第二LED光源發出的光經該雙面反射罩反射後照亮該 側面發光區;第二照明模組,其包括第二光源基板和安 裝于該第二光源基板上的第三LED光源;和連接該第一照 明模組和該第二照明模組的模組連接機構;其中,該第 一光源基板和該第二光源基板彼此平行且在平行于光源 基板的方向上彼此不重合地設置。 [0006] 第一光源基板和第二光源基板彼此平行且在平行于光源 基板的方向上彼此不重合地設置’光源基板上的LED光源 發出的熱量不會堆積’散熱良好。第二照明模組的正向 出射光會被轉化成側向出射光’從而擴大了照明裝置的 光發射角度。 【實施方式】 [0007] 請參考圖4,其揭示了本發明第一實施方式的LED照明裝 麵4415θ料號删1 第5頁/共29頁 1013301065-0 101牵:08為0ό日修正替i頁 置 --;---- ’該LED照明裝置包括第一照明模組2〇、第二照明模組 λ -响 模組連接機構40、和電源輸入介面50。 笔〜照明模組20包括光源基板21、雙面反射罩22、正面 每果23和側面燈罩24。光源基板21安裝於模組連接機構 4η 上,雙面反射罩22安裝于光源基板21上,並將第一照 听丰莫組20分成一正面發光區27和一側面發光區28。燈罩 2〇 、24分別安裝于光源基板21上,並分別與雙面反射罩 22和光源基板21組成殼體。第一LED光源25位於正面燈 革23 '雙面反射罩22和光源基板21組成的殼體中,並安 袭于光源基板21上。第二LED光源26位於側面燈罩24、 雙面反射罩22和光源基板21組成的殼體中,並安裝于光 源基板21上。在本實施方式中,第一LED光源25、第二 LED光源26同向設置。 第二照明模組30包括光源基板31和燈罩32。燈罩32安裝 于光源基板31上,並與光源基板31組成一殼體。第三LED 光源33位於該殼體中,並安裝于光源基板31上。在本實 施方式中,第三LED光源33與第一LED光源25、第二LED 光源26彼此反向設置。 [〇〇1〇]光源基板21、光源基板31彼此平行’在丰行于光源基板 的方向上彼此不重合地設置’在垂直于光源基板的方向 上彼此間隔設置。請一併參考圖5 ’在本實施方式中’光 源基板21與光源基板31由一整片光源基板分割而得。請 參考圖6,此種LED光源設置方式可以降低1^15基板成本並 同時改善習知技藝中設置多片光源基板所導致之散熱不 良現象。 _44一單编號A〇101 第6頁/共29頁 1013301065-0 丄J /ϋ呼〇:) 丄J /ϋ呼〇:) [0011] 請參考圖7,可以通過改 受第一照明模組20的正面燈罩23 ,使得正岐機7具有不㈣㈣絲。其中,燈罩 2^為普通的具平整表面之燈罩。燈罩㈣為具光學凸起 構之燈罩’其可以起到聚光作用。燈罩…為具光學凹 陷結構之燈罩,其可以起到散光作用。燈罩23d為添加擴 散粒子之燈罩’其可以提供光散射效果並使光柔和化。 燈罩23e為表面設置粗糙度之燈罩,其可以提供光漫射效 果並使光均勻化。燈罩23f為表面S置光折射機制之燈罩 ,其可以改變光的射出方向。 [G012] 凊參考圖8,還可以涵讲对傲够 逛 逋過改變第—照明模組20的側面燈罩 24,使得側面發光區28具有不同的照明效果。其中,燈 罩24a為普通的具平整表面之燈罩。燈罩⑽為横型燈罩 ’其可以起到光折射作賴而改變光的射出方向。燈罩 24c為具光學凸起結構之燈罩,其可以起到聚光作用。燈 罩24d為表面設置光折射機制之燈罩,其可以改變光的射 出方向燈罩24e為表面設置粗糙度之燈罩,其可以提供 光漫射效果並使光均勻化。燈罩24f為添加擴散粒子之燈 罩’其可以提供光散射效果並使光柔和化。 [0013]請參考圖9,還可以通過改變第二照明模組3〇的燈罩32, 使得第二照明模組30具有不同的照明效果。其中,燈罩 32a為普通的具平整表面之燈罩。燈罩32b為具鑛齒狀光 學結構之燈罩,其可以使光折射而改變光的射出方向。 燈罩32c為具光學凸起結構之燈罩,其可以起到聚光作用 。燈罩32d為表面設置光折射機制之燈罩’其可以改變光 的射出方向。燈罩32e為表面設置粗糙度之燈罩,其可以 09814415 #單编號 A0101 第7頁/共29頁 1013301065-0 [0014] [0014]1376483 [ιοί:年08月08日梭正替換i 提供光漫射效果並使光均勻化。燈罩32f為添加擴散粒子 之燈罩,其可以提供光散射效果並使光柔和化。 請參考圖10,還可以改變雙面反射罩22,來獲得不同的 照明效果。其中,雙面反射罩22a的反射面為斜面,雙面 反射罩22b的反射面為曲面,其相對雙面反射罩22a具有 聚光效果》 [0015] 請參考圖11,其揭示了本實施方式中第一照明模組2〇的 照明特性。在本實施方式中,雙面反射罩22的反射面為 斜面,正面燈罩23為普通的具平整表面之燈罩,側面燈 罩24為可以改變光的射出方向的楔型燈罩。LED光源25發 出的光經雙面反射罩22反射,經正面燈罩23射出,從而 照亮第一照明模組20的正面。LED光源26發出的光經雙面 反射罩22反射後轉向,經側面燈罩24後進一步調整方向 ’從而照亮第一照明模組20的侧面。 [0016] 請參考圖12 ’其揭示了本實施方式中第二照明模組30的 兆明特性。在本實施方式中,第二照明模組3.0的燈罩32 為可以改變光的射出方向的具鋸齒狀光學結構之燈罩。 LED光源33發出的光經過燈罩32後轉向。 [0017] 請參考圖13,其為本實施方式的LED照明裝置的配光曲線 圖’請參考圖14,其為本實施方式的LED照明裝置應用於 —臺燈70的示意圖。可以看出,本實施方式的LED照明裝 置可以同時照亮臺燈7〇的天面、側面和底面,從而獲得 良好的照明效果。請參考圖15,其為一傳統的LED燈泡應 用於一臺燈80的示意圖。可以看出,傳統的led燈泡只能 0981441#單編號 A〇1〇1 第8頁/共29頁 1013301065-0 1376483 ·10ΐ年.Ο# 08日接正替換頁 向臺燈8 0的上方發光,由於光發散角度太小,從而無法 獲得良好的照明效果。 【圖式簡單說明】 [0018] 圖1是傳統光源光發散角度示意圖。 [0019] 圖2是現有的LED燈泡光發散角度示意圖。 [0020] 圖3是環狀LED發光模組散熱方式示意圖。 [0021] 圖4是本發明一優選實施方式的LED照明裝置的剖示結構 示意圖。 [0022] 圖5是圖4中LED照明裝置的光源基板的構成示意圖。 [0023] 圖6是圖4中LED照明裝置的散熱方式示意圖。 [0024] 圖7是圖4中LED照明裝置的第一照明模組的各種不同正面 燈罩設置的示意圖。 [0025] 圖8是圖4中LED照明裝置的第一照明模組的各種不同側面 燈罩設置的示意圖。 [0026] 圖9是圖4中L E D照明裝置的第二照明模組的各種不同燈罩 設置的示意圖。 [0027] 圖1 0是圖4中LED照明裝置的第一照明模組的各種不同雙 面反射罩的示意圖。 [0028] 圖11是圖4中LED照明裝置的第一照明模組的照明特性圖 〇 [0029] 圖1 2是圖4中L E D照明裝置的第二照明模組的照明特性圖 09814415# 單編號 A〇101 第9頁/共29頁 1013301065-0 1376483 •101年08月08日修正—頁 [0030] 圖13是圖4中LED照明裝置的配光曲線圖。 [0031] 圖14是圖4中LED照明裝置應用於一臺燈的示意圖。 [0032] 圖15是一現有的LED燈泡應用於一臺燈的示意圖。 【主要元件符號說明】 [0033] LED光源基板 10 [0034] LED 11 [0035] 第一照明模組 20 [0036] 光源基板 21 [0037] 雙面反射罩 22 [0038] 雙面反射罩 22 a [0039] 雙面反射罩 22b [0040] 正面燈罩 23 [0041] 燈罩 23a [0042] 燈罩 23b [0043] 燈罩 23c [0044] 燈罩 23d [0045] 燈罩 23e [0046] 燈罩 23f [0047] 側面燈罩 24 [0048] 燈罩 24a 09814415#單編號 AQli)1 ^ 10 I / ^ 29 I 1013301065-0 1376483 [0049] 燈罩 24b [0050] 燈罩 24c [0051] 燈罩 24d [0052] 燈罩 24e [0053] 燈罩 24f [0054] 第一 LED光源 25 [0055] 第二LED光源 26 [0056] 正面發光區 27 [0057] 側面發光區 28 [0058] 第二照明模組 30 [0059] 光源基板 31 [0060] 燈罩 32 [0061] 燈罩 32a [0062] 燈罩 32b [0063] 燈罩 32c [0064] 燈罩 32d [0065] 燈罩 32e [0066] 燈罩 32f [0067] 第三LED光源 33 09814415^^'^ A〇101 第11頁/共29頁 101年.08月08日梭正_頁 1013301065-0 1376483 • lof年.08月08日梭正替換頁 [0068] 模組連接機構 40 [0069] 電源輸入介面 50 [0070] 臺燈 70 [0071] 臺燈 y 80 09814415^^^^ A〇101 第12頁/共29頁 1013301065-01376483 _. 10Ϊ年.08为08日梭正_Page VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a lighting device, and more particularly to a lighting device using an LED as a light source. [Prior Art] [0002] Compared with conventional light sources, light-emitting diodes (LEDs) have higher luminous efficiency (light source temperature is lower than general bulbs), low II radiation, low power consumption, long life, low voltage, and start-up Fast, environmentally friendly, non-polluting, anti-seismic and anti-pressure, lamps can be miniaturized, etc. Lighting devices with LED as a light source are currently widely used in various lighting, such as indoor lighting, outdoor lighting, portable lighting (such as flashlights), situation In applications such as lighting. However, since the LED itself is a point-like light source and the illuminating characteristic has a strong directionality, the illuminating angle is much smaller than that of a conventional light source (such as an incandescent lamp, an energy-saving lamp, etc.). Referring to Figure 1, the conventional light source (incandescent lamp) has a light divergence angle of SI and S1 is about 160 degrees. Referring to Fig. 2, the light divergence angle of an ordinary LED bulb is S2, and S2 is about 60 degrees. Since the effective illumination range of the LED lighting device is much smaller than that of the conventional light source, the application of the conventional light source does not match the light source characteristics required by the original lighting design, so that the LED lighting device cannot directly replace the conventional light source. [0003] Referring to FIG. 3, in order to improve the problem that the light divergence angle of the LED illumination device is insufficient, the plurality of LED light source substrates 10 can be joined into a ring-shaped light-emitting module, which can greatly enhance the light of the LED illumination device. The divergence angle 'but the joining of the multiple light source substrates 10 makes the electrical connection complicated'. In addition, the bonding between the light source substrates 10 causes the heat energy (indicated by arrows) generated by the LEDs 11 to be effectively discharged naturally, so this method is mostly applied to low luminous fluxes. (Low 09814415# Single No. A0101 f 4 pages / Total 29 Stomach 1013301065-0 1376483 1:08 August 08 Fixed ^ page power (low heat) lighting products, there are some applications with efficient radiator High-luminous-flux LED lighting device is formed, but in the application of high luminous flux products, it is required to join a plurality of LED light source substrates and high-efficiency heat sinks at the same time, which greatly increases the cost. [0004] In view of the above, an LED lighting is provided. The device has a wide light divergence angle and a high luminous flux, and has good heat dissipation. [0005] An LED lighting device includes: a first lighting module, and a package thereof a first light source substrate, and a double-sided reflector, a first LED light source, and a second LED light source respectively mounted on the first light source substrate, the double-sided reflector separating the first illumination module into a front light-emitting area and a side light-emitting area, the light emitted by the first LED light source is reflected by the double-sided reflector to illuminate the front light-emitting area, and the light emitted by the second LED light source is reflected by the double-sided reflector to illuminate the side light-emitting area; The second lighting module includes a second light source substrate and a third LED light source mounted on the second light source substrate; and a module connecting mechanism connecting the first lighting module and the second lighting module; The first light source substrate and the second light source substrate are disposed in parallel with each other and are not coincident with each other in a direction parallel to the light source substrate. [0006] The first light source substrate and the second light source substrate are parallel to each other and in a direction parallel to the light source substrate The heat generated by the LED light source on the light source substrate does not accumulate and does not accumulate on each other. The heat dissipation is good. The positive outgoing light of the second illumination module is converted into lateral outgoing light, thereby expanding the illumination. The light emission angle of the device. [Embodiment] [0007] Please refer to FIG. 4, which discloses the LED illumination mounting surface 4415θ of the first embodiment of the present invention. 08 is the 0th day correction for the i page--;---- 'The LED lighting device includes a first lighting module 2〇, a second lighting module λ-ring module connecting mechanism 40, and a power input interface 50. The pen-lighting module 20 includes a light source substrate 21, a double-sided reflector 22, a front surface 23 and a side cover 24. The light source substrate 21 is mounted on the module connecting mechanism 4n, and the double-sided reflector 22 is mounted on the light source substrate 21. The first listening group 15 is divided into a front light-emitting area 27 and a side light-emitting area 28. The lamp covers 2, 24 are mounted on the light source substrate 21, respectively, and form a housing with the double-sided reflector 22 and the light source substrate 21, respectively. The first LED light source 25 is located in a casing composed of the front cover 23' double-sided reflector 22 and the light source substrate 21, and is housed on the light source substrate 21. The second LED light source 26 is housed in a casing composed of the side cover 24, the double-sided reflector 22, and the light source substrate 21, and is mounted on the light source substrate 21. In the present embodiment, the first LED light source 25 and the second LED light source 26 are disposed in the same direction. The second lighting module 30 includes a light source substrate 31 and a lamp cover 32. The lamp cover 32 is mounted on the light source substrate 31 and constitutes a casing with the light source substrate 31. The third LED light source 33 is located in the housing and mounted on the light source substrate 31. In the present embodiment, the third LED light source 33 and the first LED light source 25 and the second LED light source 26 are disposed opposite to each other. The light source substrate 21 and the light source substrate 31 are disposed in parallel with each other 'arranged in a direction that does not overlap each other in the direction in which the light source substrate is circulated,' and are spaced apart from each other in a direction perpendicular to the light source substrate. Referring to Fig. 5' together, in the present embodiment, the light source substrate 21 and the light source substrate 31 are divided by a single light source substrate. Referring to FIG. 6, the arrangement of the LED light source can reduce the substrate cost by 1^15 and at the same time improve the heat dissipation phenomenon caused by the arrangement of the plurality of light source substrates in the prior art. _44一单号A〇101 Page 6/Total 29 Page 1013301065-0 丄J /ϋ呼〇:) 丄J /ϋ呼〇:) [0011] Please refer to Figure 7, which can be changed by the first illumination mode The front lampshade 23 of the group 20 is such that the orthodontic machine 7 has no (four) (four) wires. Among them, the lampshade 2^ is an ordinary lampshade with a flat surface. The lampshade (4) is a lampshade with an optically convex structure which can function as a concentrating light. The lampshade is a lampshade with an optically concave structure that can function as a astigmatism. The lampshade 23d is a lampshade to which a diffusing particle is added, which can provide a light scattering effect and soften the light. The lamp cover 23e is a lamp cover having a surface roughness, which can provide a light diffusion effect and homogenize the light. The lamp cover 23f is a lamp cover which is provided with a light refraction mechanism on the surface S, which can change the direction in which the light is emitted. [G012] 凊 Referring to FIG. 8, it is also possible to talk about the sidelight cover 24 of the lighting module 20 so that the side light-emitting area 28 has different illumination effects. Among them, the lamp cover 24a is an ordinary lamp cover having a flat surface. The lampshade (10) is a horizontal lampshade ‘which can change the direction in which light is emitted by light refraction. The lamp cover 24c is a lamp cover having an optically convex structure, which can function as a light collecting. The lamp cover 24d is a lamp cover provided with a light refraction mechanism on the surface, which can change the direction in which the light is emitted. The lamp cover 24e is a lamp cover having a surface roughness, which can provide a light diffusion effect and uniformize the light. The lamp cover 24f is a lamp cover to which diffusing particles are added, which can provide a light scattering effect and soften the light. Referring to FIG. 9 , the second lighting module 30 can also have different lighting effects by changing the lamp cover 32 of the second lighting module 3 . Among them, the lamp cover 32a is an ordinary lamp cover having a flat surface. The lamp cover 32b is a lampshade having a mineral-toothed optical structure that refracts light to change the direction in which light is emitted. The lamp cover 32c is a lamp cover having an optically convex structure, which can function as a light collecting. The lamp cover 32d is a lamp cover which is provided with a light refraction mechanism on the surface, which can change the direction in which light is emitted. The lampshade 32e is a lampshade having a surface roughness, which can be 09814415 #单号 A0101 Page 7 / 29 pages 1013301065-0 [0014] [0014] 1374883 [ιοί: On August 08, the shuttle is replacing i to provide light diffusing The effect is shot and the light is homogenized. The lamp cover 32f is a lamp cover to which diffusing particles are added, which can provide a light scattering effect and soften the light. Referring to Figure 10, the double-sided reflector 22 can also be modified to achieve different illumination effects. The reflective surface of the double-sided reflector 22a is a sloped surface, and the reflective surface of the double-sided reflector 22b is a curved surface, which has a light collecting effect with respect to the double-sided reflector 22a. [0015] Referring to FIG. 11, the embodiment is disclosed. The illumination characteristics of the first lighting module 2〇. In the present embodiment, the reflecting surface of the double-sided reflector 22 is a sloped surface, the front lampshade 23 is a conventional lampshade having a flat surface, and the side lampshade 24 is a wedge-shaped lampshade that can change the direction in which light is emitted. The light emitted from the LED light source 25 is reflected by the double-sided reflector 22 and is emitted through the front lamp cover 23 to illuminate the front surface of the first lighting module 20. The light from the LED light source 26 is reflected by the double-sided reflector 22 and then turned, and further adjusted by the side cover 24 to illuminate the side of the first illumination module 20. [0016] Please refer to FIG. 12' to disclose the mega-characteristics of the second lighting module 30 in the present embodiment. In the present embodiment, the lamp cover 32 of the second illumination module 3.0 is a lamp cover having a sawtooth optical structure that can change the direction in which light is emitted. The light emitted from the LED light source 33 is turned after passing through the globe 32. Please refer to FIG. 13 , which is a light distribution curve of the LED lighting device of the present embodiment. Please refer to FIG. 14 , which is a schematic diagram of the LED lighting device of the present embodiment applied to the desk lamp 70 . It can be seen that the LED lighting device of the present embodiment can simultaneously illuminate the sky surface, the side surface and the bottom surface of the table lamp 7 ,, thereby obtaining a good lighting effect. Please refer to FIG. 15, which is a schematic diagram of a conventional LED bulb applied to a lamp 80. It can be seen that the traditional led bulb can only be 0981441# single number A 〇 1 〇 1 page 8 / total 29 page 1013301065-0 1376483 · 10 ΐ Ο Ο 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 08 Since the light divergence angle is too small, good lighting effects cannot be obtained. BRIEF DESCRIPTION OF THE DRAWINGS [0018] FIG. 1 is a schematic view of a light source divergence angle of a conventional light source. 2 is a schematic diagram of a light divergence angle of a conventional LED bulb. [0020] FIG. 3 is a schematic diagram of a heat dissipation mode of an annular LED lighting module. 4 is a schematic cross-sectional view showing an LED lighting device according to a preferred embodiment of the present invention. 5 is a schematic view showing the configuration of a light source substrate of the LED lighting device of FIG. 4. 6 is a schematic diagram of a heat dissipation mode of the LED lighting device of FIG. 4. [0024] FIG. 7 is a schematic illustration of various different front shade configurations of the first lighting module of the LED lighting device of FIG. 4. 8 is a schematic diagram of various different side lamp cover arrangements of the first lighting module of the LED lighting device of FIG. 4. 9 is a schematic diagram of various different lampshade arrangements of a second lighting module of the L E D lighting device of FIG. 4. [0027] FIG. 10 is a schematic illustration of various different double-sided reflectors of the first illumination module of the LED illumination device of FIG. 4. 11 is an illumination characteristic diagram of a first illumination module of the LED illumination device of FIG. 4[0029] FIG. 12 is an illumination characteristic diagram of a second illumination module of the LED illumination device of FIG. 4: 09814415# A〇101 Page 9 of 29 1013301065-0 1376483 • August 08, 2010 Revision - Page [0030] FIG. 13 is a light distribution diagram of the LED lighting device of FIG. [0031] FIG. 14 is a schematic diagram of the LED lighting device of FIG. 4 applied to a lamp. [0032] FIG. 15 is a schematic diagram of a conventional LED bulb applied to a lamp. [Main component symbol description] [0033] LED light source substrate 10 [0034] LED 11 [0035] First illumination module 20 [0036] Light source substrate 21 [0037] Double-sided reflector 22 [0038] Double-sided reflector 22 a Double-sided reflector 22b [0040] Facade cover 23 [0041] Lampshade 23a [0042] Lampshade 23b [0043] Lampshade 23c [0044] Lampshade 23d [0045] Lampshade 23e [0046] Lampshade 23f [0047] Sidelight cover 24 Lampshade 24a 09814415#单号AQli)1 ^ 10 I / ^ 29 I 1013301065-0 1376483 [0049] Lampshade 24b [0050] Lampshade 24c [0051] Lampshade 24d [0052] Lampshade 24e [0053] Lampshade 24f [0054] First LED Light Source 25 [0055] Second LED Light Source 26 [0056] Side Light Emitting Area 27 [0058] Second Lighting Module 30 [0059] Light Source Substrate 31 [0060] Lamp Cover 32 [0061] Lamp cover 32a [0062] Lamp cover 32b [0063] Lamp cover 32c [0064] Lamp cover 32d [0065] Lamp cover 32e [0066] Lamp cover 32f [0067] Third LED light source 33 09814415^^'^ A〇101 Page 11 of 29 Page 101.08.08. Shuttle is _page 1013301065-0 1376483 • Lof year. August 08 shuttle replacement page [0068] Module connection mechanism 40 [0069] Power input interface 50 [0070] Table lamp 70 [0071] Table lamp y 80 09814415^^^^ A〇101 Page 12 of 29 1013301065-0

Claims (1)

1376483 101年.08月08日修正替換頁 七、申請專利範圍: 1 . 一種LED照明裝置,包括: 第一照明模組,其包括第一光源基板,以及分別安裝于該 第一光源基板上的雙面反射罩、第一LED光源、和第二 LED光源,該雙面反射罩將該第一照明模組分成正面發光 區和側面發光區,該第一LED光源發出的光經該雙面反射 罩反射後照亮該正面發光區,該第二LED光源發出的光經 該雙面反射罩反射後照亮該側面發光區; 第二照明模組,其包括第二光源基板和安裝于該第二光源 基板上的第三LED光源;和 連接該第一照明模組和該第二照明模組的模組連接機構; 其中,該第一光源基板和該第二光源基板彼此平行且在平 行于光源基板的方向上彼此不重合地設置。 2 .如申請專利範圍第1項所述的LED照明裝置,其中,該第 ‘ 一光源基板和該第二光源基板由一整片光源基板分割而成 〇 3 .如申請專利範圍第1項所述的LED照明裝置,其中,該第 一光源基板和該第二光源基板在垂直光溽基板的方向上彼 此間隔設置。 4 .如申請專利範圍第1項所述的LED照明裝置,其中,該第 一照明模組還包括安裝于該第一光源基板上且對應于該正 面發光區的正面燈罩。 5.如申請專利範圍第1項所述的LED照明裝置,其中,該第 一照明模組還包括安裝于該第一光源基板上且對應于該側 面發光區的側面燈罩。 09814415:^單編號 A〇101 第13頁/共29頁 1013301065-0 1376483 101年.08月08日梭正替‘頁 6 .如申請專利範圍第1項所述的LED照明裝置,其中,該第 二照明模組還包括安裝于該第二光源基板上的燈罩。 7 .如申請專利範圍第項所述的LED照明裝置,其中,該正面 燈罩為下述燈罩中的一種:具平整表面之燈罩、具光學凸 起結構之燈罩、具光學凹陷結構之燈罩、添加擴散粒子之 燈罩、表面設置粗糙度之燈罩、或表面設置光折射機制之 燈罩。 8 .如申請專利範圍第5項所述的LED照明裝置,其中,該側 面燈罩為下述燈罩中的一種:具平整表面之燈罩、楔型燈 罩、具光學凸起結構之燈罩、表面設置光折射機制之燈罩 、表面設置粗糙度之燈罩、或添加擴散粒子之燈罩。 9 .如申請專利範圍第6項所述的LED照明裝置,其中,該燈 罩為下述燈罩中的一種:具平整表面之燈罩、具鋸齒狀光 學結構之燈罩、具光學凸起結構之燈罩、表面設置光折射 機制之燈罩、表面設置粗糙度之燈罩、或添加擴散粒子乏 燈罩。 10 .如申請專利範圍第1項所述的LED照明裝置,其中,該雙 面反射罩為下述雙面反射罩中的一種:反射面為斜面之雙 面反射罩、或反射面為曲面之雙面反射罩。 09814415产單编號 A〇101 第14頁/共29頁 1013301065-01376483 101. 08.08.08 Revision replacement page VII. Patent application scope: 1. An LED lighting device, comprising: a first lighting module, comprising a first light source substrate, and respectively mounted on the first light source substrate a double-sided reflector, a first LED light source, and a second LED light source, the double-sided reflector divides the first illumination module into a front light-emitting area and a side light-emitting area, and the light emitted by the first LED light source is reflected by the double-sided light Illuminating the front light-emitting area after the cover is reflected, the light emitted by the second LED light source is reflected by the double-sided reflector to illuminate the side light-emitting area; the second lighting module includes a second light source substrate and is mounted on the first light-emitting substrate a third LED light source on the two light source substrates; and a module connecting mechanism connecting the first lighting module and the second lighting module; wherein the first light source substrate and the second light source substrate are parallel to each other and parallel to The light source substrates are disposed in a direction that does not coincide with each other. 2. The LED lighting device of claim 1, wherein the first light source substrate and the second light source substrate are divided by a whole light source substrate to form a crucible 3. As claimed in claim 1 In the LED lighting device described above, the first light source substrate and the second light source substrate are spaced apart from each other in a direction of the vertical pupil substrate. 4. The LED lighting device of claim 1, wherein the first lighting module further comprises a front light cover mounted on the first light source substrate and corresponding to the front light emitting area. 5. The LED lighting device of claim 1, wherein the first lighting module further comprises a side light cover mounted on the first light source substrate and corresponding to the side light emitting region. 09814415:^单单号 A〇101 Page 13 of 29 pages 10133065065-0 1376483 101.08.08.08. The LED lighting device of claim 1, wherein The second lighting module further includes a lamp cover mounted on the second light source substrate. 7. The LED lighting device of claim 1, wherein the front lampshade is one of the following lampshades: a lampshade having a flat surface, a lampshade having an optically convex structure, a lampshade having an optically concave structure, adding A lampshade for diffusing particles, a lampshade with a surface roughness, or a lampshade with a light refraction mechanism on the surface. 8. The LED lighting device of claim 5, wherein the side light cover is one of the following light covers: a lamp cover having a flat surface, a wedge type lamp cover, a lamp cover having an optical convex structure, and a surface light setting A lampshade with a refractive mechanism, a lampshade with a rough surface, or a lampshade with diffusing particles. 9. The LED lighting device of claim 6, wherein the lampshade is one of the following lampshades: a lampshade having a flat surface, a lampshade having a sawtooth optical structure, a lampshade having an optically convex structure, A lampshade with a light refraction mechanism on the surface, a lampshade with a surface roughness, or a diffuser with a diffusing particle. The LED lighting device of claim 1, wherein the double-sided reflector is one of the following double-sided reflectors: a double-sided reflector having a beveled surface, or a curved surface Double-sided reflector. 09814415Bill No. A〇101 Page 14 of 29 1013301065-0
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