M339638 八、新型說明: 【新型所屬之技術領域】 本新型是有關於-種半導體燈具,特別是指_種可擴 大光束投射面積之半導體燈具。 κ 【先前技術】 道路照明設計時除了應重視照明效率、使用壽命、經 濟^及對當地氣候條件之適應性,依實際路面寬窄調整選 擇取適合之光束分配,俾能平均分配於所照區域,不致產 生黑暗或特亮等現象,而影響駕駛人之視覺,亦應依據照 明主體及照度需求,決定所使用的燈具的光通量F ( Luminous Flux)與各燈具的間距、高度等,以發揮=具之 最佳照明效果,其中光通量F是將所有光束加起來,為光 源在單位時間内所發光的總能量,亦稱全光束φ⑴,其單 位為流明lm)’其定義為光源於一段時間内所;出 光束的集合’ 1流明係由-點光源以"蜀光均等光度放射光 線至1公尺等距離之半球面丨平方公尺内之光量。 參閱圖卜為一單光源的配光曲線圖,在此配光曲線圖 中’垂直向下發射的光束是表示為光源於〇度時具有預定 流明的光度,其餘角度的光度則以曲線代表,在配光曲線 的範圍内表示具有相同的光度。 另外’由於能源成本不斷升高,如路燈等公共建設亦 需要有節能概念,若採用亮度與現行水銀路燈相當的半導 體路燈,將可節省用電量,然而,目前的半導體路燈皆為 直射式的單光源模組,其配光曲線範圍有所限制,如圖^ M339638 •可知單光源的配光曲線範圍是在30度左右,其配光結果不 利於道路照明需大範圍的照明面積。 【新型内容】 口此,本新型之目的,即在提供一種可擴大光束投射 面積之半導體燈具。 本新型可擴大光束投射面積之半導體燈具的其中一種 實施態樣是包含一第一光源模組、一第二光源模組及一燈 - Ο 。亥第一光源模組具有一第一散熱基板及多數個第一發 光7G件,且該等第一發光元件係配置於該第一散熱基板上 並軿向一第一方向發射光束;該第二光源模組具有一第二 散熱基板及多數個第二發光元件,且該等第二發光元件係 配置於該第二散熱基板上並朝向一第二方向發射光束。 该燈座界定有一垂直於地面之第一軸線且具有一且界 定有一第二軸線的内面供該第一光源模組及該第二光源模 _ ㈣置於該燈座上,胃第_%源模組及該第二光源模組分 別於該第一軸線的二相異侧的該第一方向與該第二方向發 射光束。 Χ 本新型可擴大光束投射面積之半導體燈具的另一種實 鉍悲樣疋包含複數第一光源模組、複數第二光源模組及一 燈座。 各該第一光源模組具有一第一散熱基板及多數個第一 發光7L件,且該等第一發光元件係配置於該第一散熱基板 上,該等第一發光元件並朝向一第一方向發射光束;各該 M339638 • 第二光源模組具有一第二散熱基板及多數個第二發光元件 ,且該等第二發光元件係配置於該第二散熱基板上,該等 第二發光元件並朝向一第二方向發射光束。 該燈座界定有一垂直於地面之第一軸線且具有一且界 定有一第二軸線的内面供該等第一光源模組及該等第二光 源模組設置於該燈座上,該等第一光源模組及該等第二光 源模組分別於該第一軸線的二相異側的該第一方向與該第 ‘ 二方向發射光束。 _ 由於本新型可擴大光束投射面積之半導體燈具是將第 一光源模組及第二光源模組並分別於第一軸線相異側的第 一方向與第二方向發射光束,將可有效擴大擴大光束投射 面積,兼具實用及省能的功效。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效,在 以下配a參考圖式之較佳實施例的詳細說明中,將可清楚 φ 的呈現。在本新型被詳細描述之前,要注意的是,在以下 的說明内容中,類似的元件是以相同的編號來表示。 參閱圖2,本新型可擴大光束投射面積之半導體燈具於 各實施例皆採用類似的一光源模組9,該光源模組9具有一 散熱基板90及複數個陣列式排列的半導體發光元件91,實 際使用日守,利用數個鎖固元件92將光源模組9固定於燈座( 圖未示)上即可。 參閱圖3,本新型可擴大光束投射面積之半導體燈具1 之第一較佳實施例包含一燈座3、一第一光源模組u及一 7 M339638 弟—光源核組12。 第一光源模組11具有一第一散熱基板11〇及多數個第 一發光兀件111,且該等第一發光元件丨丨丨係配置於第一散 熱基板110上,該等第一發光元件lu並朝向一第一方向 101發射光束;第二光源模組12具有一第二散熱基板12〇 及多數個第二發光it件12卜且該等第二發光元件121係配M339638 VIII. New description: [New technical field] The new type is related to a kind of semiconductor luminaire, especially a semiconductor luminaire with a large beam projection area. κ [Prior Art] In addition to the importance of lighting efficiency, service life, economy and local weather conditions, road lighting design should be based on the actual road width adjustment to choose the appropriate beam distribution, which can be evenly distributed in the illuminated area. It does not cause darkness or special brightening, but affects the driver's vision. It should also determine the luminous flux F (Luminous Flux) of the luminaire used and the distance and height of each luminaire according to the lighting subject and illuminance requirements. The best lighting effect, in which the luminous flux F is the total energy of the light source in a unit time, which is also called the total beam φ (1), the unit is lumens lm) 'is defined as the light source over a period of time The collection of the outgoing beam '1 lumens is the amount of light from the point source to the square of the hemispherical surface of the equidistant distance of 1 meter. Referring to Figure Bu, a light distribution curve of a single light source, in which the beam emitted vertically downward is expressed as a luminosity with a predetermined lumen when the light source is at a twist, and the luminosity of the remaining angles is represented by a curve. It is expressed within the range of the light distribution curve to have the same luminosity. In addition, due to rising energy costs, public buildings such as street lamps also need to have energy-saving concepts. If semiconductor lamps with brightness equivalent to current mercury street lamps are used, electricity consumption will be saved. However, current semiconductor street lamps are direct-fired. Single light source module, its light distribution curve range is limited, as shown in Figure ^ M339638 • It can be seen that the light distribution curve of a single light source is around 30 degrees, and its light distribution result is not conducive to a large range of lighting area for road lighting. [New content] The purpose of the present invention is to provide a semiconductor lamp that can enlarge the projection area of a beam. One embodiment of the semiconductor lamp that expands the beam projection area of the present invention comprises a first light source module, a second light source module and a lamp - 。. The first light source module has a first heat dissipation substrate and a plurality of first light-emitting elements, and the first light-emitting elements are disposed on the first heat-dissipating substrate and emit light beams in a first direction; the second The light source module has a second heat dissipation substrate and a plurality of second light emitting elements, and the second light emitting elements are disposed on the second heat dissipation substrate and emit light beams in a second direction. The lamp holder defines a first axis perpendicular to the ground and has an inner surface defining a second axis for the first light source module and the second light source module _ (four) to be placed on the lamp holder, the stomach _% source The module and the second light source module respectively emit light beams in the first direction and the second direction of the two opposite sides of the first axis.另一 Another novel embodiment of the semiconductor lamp that can expand the beam projection area includes a plurality of first light source modules, a plurality of second light source modules, and a lamp holder. Each of the first light-emitting elements has a first heat-dissipating substrate and a plurality of first light-emitting elements, and the first light-emitting elements are disposed on the first heat-dissipating substrate, and the first light-emitting elements are oriented toward the first Directional emission beam; each of the M339638 • The second light source module has a second heat dissipation substrate and a plurality of second light emitting elements, and the second light emitting elements are disposed on the second heat dissipation substrate, the second light emitting elements And emitting a light beam toward a second direction. The lamp holder defines a first axis perpendicular to the ground and has an inner surface defining a second axis for the first light source module and the second light source module to be disposed on the lamp holder. The light source module and the second light source modules respectively emit light beams in the first direction and the second direction of the two opposite sides of the first axis. _ The semiconductor lamp of the present invention can expand the beam projection area by using the first light source module and the second light source module to respectively emit light beams in the first direction and the second direction on the opposite sides of the first axis, which can be effectively expanded and expanded. The beam projection area has both practical and energy-saving effects. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. Referring to FIG. 2, the semiconductor lamp of the present invention can be used to expand the beam projection area. In each embodiment, a light source module 9 is used. The light source module 9 has a heat dissipation substrate 90 and a plurality of arrayed semiconductor light emitting elements 91. In actual use, the light source module 9 can be fixed to the lamp holder (not shown) by using a plurality of locking elements 92. Referring to FIG. 3, a first preferred embodiment of the semiconductor lamp 1 of the present invention which can expand the beam projection area comprises a lamp holder 3, a first light source module u and a 7 M339638 brother-light source core group 12. The first light source module 11 has a first heat dissipation substrate 11 and a plurality of first light-emitting elements 111, and the first light-emitting elements are disposed on the first heat-dissipating substrate 110, and the first light-emitting elements are disposed. And emitting a light beam toward a first direction 101; the second light source module 12 has a second heat dissipation substrate 12 and a plurality of second light-emitting elements 12 and the second light-emitting elements 121 are coupled
置於第二散熱基板12G上,該等第二發光元件121並朝向 一第二方向1〇2發射光束。 本實施例中,燈座3的内面概呈一 v型外擴周面,且 界定有-垂直於地面之第一軸線3(H,第一光源模組u及 第二光源模組12即是分別於對稱該第一軸線3〇1的第一方 向ιοί與第二方向102發射光束,且第一方向ι〇ι與第二 方向102之間的角度可為2〇度至18〇度之間的任一角度, 該角度可隨實際應用時依據需求來調整。 麥閱圖4,前述第一較佳實施例的另一變化例包含一燈 座3’、複數第一光源模組Π及複數第二光源模組12,亦即 ,包含複數個如前述的第—光源模組11及第二光源模組12 且名k座3也界定有一垂直於地面之第一軸線。 其中,該燈座3,概呈一 υ型的外擴周面,且該等第一 光源模組11包括四組第一光源模組11a、lib、11c及lld 及名等第一光源模組12包括四組第二光源模組12a、12b 2C及12d’且该等第一光源模組1 ia、ub、He及lid 及第二光源模組12a、⑶、12c及12d係沿著一第二軸線( 本例為燈座3’内面的一中心線)設置於該燈座3,上;各第一 M339638 光源模組11相對於該第一軸線卿具有-第-傾角^,各 弟一先源模組12相對於該第-軸線如,具有-第二傾角心 ’且第一傾角α 及箆-倾 弟一傾角6"2相對於第一軸線301,彼此 相互對%且弟_傾角αι及第二傾角。靠近第一轴線 3〇Γ者的角度較小而遠離第—軸線3()1,者的角度較大,第一 傾角α 1及第二傾角π 沾&疮么 ▲ 只角α2的角度係介於20度至180度之間。 參閱圖5及圖6,本新型可讲士 &目λα μ — ± 擴大先束杈射面積之半導體 %的弟-㈣實施例中,半導體燈具2包含—燈座4、一 第一光源模組21及一第二光源模組22。 〜該燈座4的内面概呈一平面’界定有一垂直於地面之 =一軸線術(如圖5)且具有—且界定有—第二轴線 的㈣供第—光„組21及第二光源模M2設置於 口亥燈座4上,第一、繁-水、、店> / 一"、杈、、且21、22係沿著第二軸線 402設置於燈座4上。 參閲圖5 ’第-光源模組21相對於平面具有一第三傾 角第二光源模組22相對於該平面具有—第四傾角^ ’且弟三傾角α3及第四傾角^相對於第一轴線術彼此 ::對稱但,由於第一光源模組21及第二光源模組22的 ^光面朝向不同的一第一方向2〇1與一第二方向逝,使得 U賴組21、22分別於第—軸線_的二相異 側的弟一方向2〇1與第二方向2〇2發射光束。 另-種變化射,半導體燈具2,若是具有複 "们弟-光源模組21及複數個第:光源模組22,則各第— 光源模組2 1的第二傾备"V. At . ' 弟—傾角〜及各第二光源模組22的第四傾 M339638 角α 4角度可隨設置位置不同而逐漸變大或逐漸變小,例如 圖6即疋由下往上觀之,各第三傾角“3及各第四傾角“4 角度隨著由下往上的位置差異,其角度逐漸變小。 參閱圖8及圖9,本新型可擴大光束投射面積之半導體 燈具的第二較佳實施例是一種作為道路照明用途的半導體 燈具6,該半導體燈具6包括一外罩61、一上殼體62、一 基板63、數個載板64、一透光罩65、一下殼體66及複數 第一光源模組21及複數第二光源模組22。 其中,外罩61是一遮陽板,上殼體62罩蓋於基板〇 上,基板63内面安裝該等載板64及該等第一、第二光源 杈組621、622,透光罩65内部有一容置空間65〇可容納該 等第一、第二光源模組621、622,而下殼體66界定有一開 口 660供該透光罩65突伸地固設於該上殼體62及該下殼 體66之間。 載板64是固定在基板63之内面以供安裝各該第一、 第二光源模組621、622的支架,其數量係配合該等第一光 源模組621及該等第二光源模組622;各載板64具有一傾 斜部641及一安裝部642,各傾斜部641具有螺孔以供鎖固 各第一、第二光源模組621、022,各安裝部642具有螺孔 以供鎖固於基板63之内面。 類似於圖5,各第一光源模組621搭配的各載板64之 傾斜部641相對於該基板63具有第三傾角α3,各第二光源 扠組622搭配的各载板64之傾斜部641相對於基板63具 有第四傾角,第三傾角α3及各第四傾角α4的角度係介 10 M339638 於20度至180度之間,且各第三傾角&及各第四傾角^ 角度隨設置位置不同而逐漸變大或逐漸變小。 麥閱圖9,半導體燈具6的配光曲線範圍可以達到75 度左右,符合道路照明所需大範圍的照明面積的要求。 歸納上述,由於本新型可擴大光束投射面積之半導體 燈具是將第-光源模組及第二光源模組並分別於相異側的 第-方向與第二方向發射光束,可有效擴大擴大光束投射 面積’兼具實用及省能的功效。 惟以上所述者,僅為本新型之較佳實施例而已,當不 能以此限定本新型實施之範圍,即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾,皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一示意圖,說明一單光源的配光曲線圖; ,、圖2是一示意圖,說明本新型可擴大光束投射面積之 半導體燈具於各實施例採用的光源模組; “圖3疋一不意圖,說明本新型可擴大光束投射面積之 半V體燈具之第一較佳實施例; 圖4是一示意圖,說明該第一較佳實施例的另一變化 例; 一、圖5是一示意圖,說明本新型可擴大光束投射面積之 半‘體燈具的第二較佳實施例; 一、圖6是一示意圖,說明本新型可擴大光束投射面積之 半V體燈具的第二較佳實施例; 11 M339638 圖7是一示意圖,說明該第二較佳實施例的另一變化 例; 圖8是一示意圖,本新型可擴大光束投射面積之半導 體燈具的第三較佳實施例;及 圖9是一示意圖,說明第三較佳實施例的配光曲線圖 12 M339638The second light-emitting elements 121 are placed on the second heat-dissipating substrate 12G, and emit light beams toward a second direction 1〇2. In this embodiment, the inner surface of the socket 3 has a v-shaped outer circumferential surface, and defines a first axis 3 perpendicular to the ground (H, the first light source module u and the second light source module 12 are The light beam is emitted from the first direction ιοί and the second direction 102 respectively symmetrical to the first axis 3〇1, and the angle between the first direction ιι and the second direction 102 may be between 2 〇 and 18 〇. At any angle, the angle can be adjusted according to requirements in actual application. In the fourth embodiment of the present invention, another variation of the first preferred embodiment includes a lamp holder 3', a plurality of first light source modules, and a plurality of The second light source module 12, that is, includes a plurality of the first light source module 11 and the second light source module 12 as described above, and the name k seat 3 also defines a first axis perpendicular to the ground. 3. The first light source module 11 includes four sets of first light source modules 11a, lib, 11c, and 11d, and the first light source module 12 such as a name includes four groups of The two light source modules 12a, 12b 2C and 12d' and the first light source modules 1 ia, ub, He and lid and the second light source modules 12a, (3), 12c and 12d are A first axis (in this example, a center line of the inner surface of the lamp holder 3') is disposed on the lamp holder 3; each of the first M339638 light source modules 11 has a -theep angle with respect to the first axis Each of the first source modules 12 has a -second dip" with respect to the first axis, and the first dip angle α and the dip angle 6 "2 relative to the first axis 301 are mutually opposite to each other. And the dip angle αι and the second inclination angle. The angle close to the first axis 3 is smaller and away from the first axis 3 () 1, the angle of the person is larger, the first inclination angle α 1 and the second inclination angle π & sore ▲ angle α2 only between 20 degrees and 180 degrees. Referring to Figure 5 and Figure 6, the new type of lecturer & λα μ - ± expands the semiconductor area of the first beam 杈 area In the fourth embodiment, the semiconductor lamp 2 includes a lamp holder 4, a first light source module 21 and a second light source module 22. The inner surface of the lamp holder 4 has a plane defined by a plane perpendicular to the ground. = one axis (Fig. 5) and having - and defining - a second axis (4) for the first light - group 21 and the second light source module M2 are disposed on the mouth lamp holder 4, 1. The complex-water, shop> / one ", 杈, and 21, 22 are disposed on the socket 4 along the second axis 402. Referring to Figure 5, the first-light source module 21 is relative to the plane The second light source module 22 has a third tilt angle with respect to the plane having a fourth tilt angle ^' and the third tilt angle α3 and the fourth tilt angle ^ relative to the first axis: symmetrical but due to the first light source mode The light-emitting surfaces of the group 21 and the second light source module 22 are oriented toward different first directions 2〇1 and a second direction, so that the U-ray groups 21 and 22 are respectively on the two-phase different sides of the first-axis _ A beam is emitted in one direction 2〇1 and in the second direction 2〇2. Another type of change, the semiconductor lamp 2, if there is a complex "the younger-light source module 21 and a plurality of: the light source module 22, the second heading of each of the first light source modules 2 1"V. At the same time, the inclination angle of the fourth light source M339638 angle α 4 of each second light source module 22 may gradually become larger or smaller as the position is set. For example, FIG. 6 is viewed from the bottom up. Each of the third inclination angles "3 and the respective fourth inclination angles" has an angle which gradually becomes smaller as the angle from the bottom to the top is different. Referring to FIG. 8 and FIG. 9, a second preferred embodiment of the semiconductor lamp with an enlarged beam projection area is a semiconductor lamp 6 for road illumination. The semiconductor lamp 6 includes a cover 61 and an upper casing 62. A substrate 63, a plurality of carrier plates 64, a transmissive cover 65, a lower housing 66, and a plurality of first light source modules 21 and a plurality of second light source modules 22. The outer cover 61 is a sun visor, and the upper casing 62 is covered on the substrate. The carrier plate 64 and the first and second light source groups 621 and 622 are mounted on the inner surface of the substrate 63. The accommodating space 65 〇 can accommodate the first and second light source modules 621 , 622 , and the lower housing 66 defines an opening 660 for the light transmissive cover 65 to be fixedly fixed to the upper housing 62 and the lower portion Between the housings 66. The carrier 64 is mounted on the inner surface of the substrate 63 for mounting the first and second light source modules 621 and 622. The number of the carrier plates 64 is matched with the first light source modules 621 and the second light source modules 622. Each of the carrier plates 64 has an inclined portion 641 and a mounting portion 642. Each of the inclined portions 641 has a screw hole for locking the first and second light source modules 621 and 022. Each of the mounting portions 642 has a screw hole for locking. It is fixed to the inner surface of the substrate 63. Similar to FIG. 5, the inclined portions 641 of the respective carrier plates 64 of the first light source modules 621 have a third inclination angle α3 with respect to the substrate 63, and the inclined portions 641 of the carrier plates 64 of the second light source fork groups 622 are matched. The angle of inclination of the third inclination angle α3 and each fourth inclination angle α4 is between 20 degrees and 180 degrees, and each third inclination angle & and each fourth inclination angle ^ angle is set with respect to the substrate 63. The position is gradually larger or gradually smaller. According to Fig. 9, the light distribution curve of the semiconductor lamp 6 can reach about 75 degrees, which meets the requirements of a large area of illumination required for road lighting. In summary, since the semiconductor lamp of the present invention can enlarge the projection area of the beam, the first light source module and the second light source module respectively emit light beams in the first direction and the second direction on the opposite sides, thereby effectively expanding the beam projection. The area 'has both practical and energy-saving effects. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a light distribution curve of a single light source; and FIG. 2 is a schematic view showing a light source module used in each embodiment of the semiconductor lamp with an enlarged beam projection area. FIG. 3 is a schematic view showing a first preferred embodiment of a half-V body lamp which can expand the beam projection area; FIG. 4 is a schematic view showing another modification of the first preferred embodiment; 1. FIG. 5 is a schematic view showing a second preferred embodiment of the present invention, which can enlarge the projection area of the beam; and FIG. 6 is a schematic view showing the half-V body lamp of the present invention capable of expanding the projection area of the beam. Second preferred embodiment; 11 M339638 FIG. 7 is a schematic view showing another variation of the second preferred embodiment; FIG. 8 is a schematic view showing a third comparison of the semiconductor lamp of the present invention which can enlarge the beam projection area. A preferred embodiment; and FIG. 9 is a schematic diagram illustrating a light distribution curve of the third preferred embodiment. FIG.
【主要元件符號說明】 1、2 、6半導體燈具 62••… •…上殼體 101、 201第一方向 621… —弟 光源模組 102、 202第二方向 622… •…第二光源模組 11〜 11a 、 lib 、 11c 及 lid 63••… …·基板 、21 •…·第一光源模組 64….· …·載板 110 · ……第 散熱基板 641… •…傾斜部 111 · ......第 發光元件 642… …·安裝部 12、 12a 、 12b 、 12c 及 12d 65·..·· •…透光罩 、11 .....第二光源模組 650… •…容置空間 120 _ ……第二散熱基板 66••… •…下殼體 121 · ……第二發光元件 660… •…開口 3 ^ 3 ’、4燈座 a 1 — •…第一傾角 301、 301’ 、 401 a 2 — •…第二傾角 ......弟 轴線 a 3 — •…第三傾角 402 · ......第二軸線 a 4 — •…第四傾角 61… ......外罩 13[Description of main component symbols] 1, 2, 6 semiconductor lamps 62••... • The upper casing 101, 201 first direction 621... The second light source module 102, 202 second direction 622... 11 to 11a, lib, 11c, and lid 63••... ...substrate, 21 •...·first light source module 64....···carrier plate 110·...first heat dissipation substrate 641...•...inclined portion 111·. ..... Light-emitting element 642 ... ... mounting portion 12, 12a, 12b, 12c and 12d 65·..···...transparent cover, 11 ..... second light source module 650... The accommodating space 120 _ ......the second heat-dissipating substrate 66••...•...lower casing 121·...the second light-emitting element 660...•...the opening 3^3', the 4 socket a 1 — •...the first inclination 301 , 301 ' , 401 a 2 — • ... second inclination angle ... brother axis a 3 - • ... third inclination angle 402 · ... second axis a 4 - • ... fourth inclination angle 61 ... ...... cover 13