TWM325448U - Improved structure on LED projecting lamp - Google Patents

Improved structure on LED projecting lamp Download PDF

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Publication number
TWM325448U
TWM325448U TW96213399U TW96213399U TWM325448U TW M325448 U TWM325448 U TW M325448U TW 96213399 U TW96213399 U TW 96213399U TW 96213399 U TW96213399 U TW 96213399U TW M325448 U TWM325448 U TW M325448U
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Taiwan
Prior art keywords
led
improved structure
projection lamp
lamp
reflector
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TW96213399U
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Chinese (zh)
Inventor
Yun-Yu Tsai
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Der Chao Ind Co Ltd
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Priority to TW96213399U priority Critical patent/TWM325448U/en
Publication of TWM325448U publication Critical patent/TWM325448U/en

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Description

M325448 八、新型說明: 【新型所屬之技術領域】 本新型是關於一種LED投射燈改良構造。 【先前技術】 現今一般的投射式光源,大多為了亮度與成本的考量, Λ 而使用鹵素燈泡來做為發光源,其素燈泡雖然有足夠的亮 度,但相對的瓦數也較高,耗電量亦相應增加,更有容易過 熱的問題’在追求環保省電的現今社會下,是為一種浪費能 _ 源的裝置。因此’即有業者針對易過熱與耗電量大的問題, 進打改^解決,以LED來代替鹵素燈泡做為光源,並增加散 熱裝置,讓LED能在高功率的狀況下,提供足夠的亮度,並 月b有更長的使用哥命;其中,相關的文獻可參考下列專利文 獻1所不,為一種LE1D投射光源模組,主要係由主體、哪 單元、散熱單元、t壓轉換單元及底座所組成,其中,主體 係由-導熱效率較佳的金屬材質所製成,主體設有一容置空 料供讀LED單το ’而LED #元與賴轉換單元間設有電 氣連接,該電壓轉換單元則設於底座内部,該底座可與主體 *, 齡,底座之底面設有可與投射燈座配合之導電接腳,該導 電接腳之-端係與電壓轉換單·設有電氣連接,其特徵在 於·該政熱單70係設於主體之外緣,可有效將LED單元所產 之熱源,透過主體傳導到散熱單元上而快速散發,達到提昇 散熱效率之功效者。 專利文獻1 : _專利公告M297441號「LED投射光源模 M325448 【新型内容】 一、 所欲解決的問題點: 前述專利文獻1,其使用較大功率的LED來做為發光光 源’但因瓦數的限制,其亮度與鹵素燈泡的差距依然报大, 只能用來做為辅助的光源使用。因此,如何在一定的瓦數下, &幵LED的壳度,便成為本新型欲改進的目的之一。 其次,使用較大功率的LED,不可避免的會有散熱的問 題,而散熱不足時,便會使LED的使用壽命大幅減少。因此, | 如何有产的散熱,提高LED的使用壽命,便成為本新型欲改 進的目的之二。 再者,傳統的鹵素燈泡並不能產生有色光環,所以光線 都為單一色調,此不但光線刺激不柔和,光線也非常的單調, 因此如何使投射燈在投光後產生光環,便成為本新型欲改進 的目的之三。 二、 本新型的技術手段·· 本新型目的在於提供一種耗電量低、亮度高、不易過熱 .的LED投射燈改良構造。 為解決前述問題及達到本新型的目的,本新型技術手段 疋這樣實現的,其有二個實施形態,第一實施形態為一種led 投射燈改良構造,是由一能散熱用的燈殼(1〇)、一與前述燈 设(10)連接的底座(2)、一設於燈殼(1〇)内且具有LED(3)的電 路板(30)、及一設於底座(2)内且與電路板(3〇)電性連接的電 壓轉換單元(4)所組成;其特徵在於·· 所述燈殼(10)内具有一端供LED(3)嵌入並能集中散射光 M325448 線用的錐形反光罩(12)、一設於前述反光罩(12)另端並能產 生光軍的環形光圈蓋板(13)、及一設於前述反光罩(12)另端 且凸出於光圈蓋板(13)外又外圍被光圈蓋板(13)遮蓋的聚光 用凸透鏡(11)。 根據上述的LED投射燈改良構造,其特徵在於:所述 LED(3)為表面黏著型LED。 根據上述的led投射燈改良構造,其特徵在於:所述凸 透鏡(11)一面為平面,另面為弧凸曲面。 > 根|康上述的UED投射燈改良構造,其特徵在於:所述電 壓轉換卓元(4)具有一組能與投射燈座配合的導電接腳(4〇)。 根據上述的LED投射燈改良構造,其特徵在於:所述光 圈蓋板(13)為有色塑膠板。 根據上述的LE:D投射燈改良構造,其特徵在於:所述光 圈蓋板(13)為有色玻璃板。 第二實施形態為一種LED投射燈改良構造,是由一能散 熱用的燈殼(10)、一與前述燈殼(10)連接的底座(2)、一設於 ► 燈设(10)内且具有LED(3)的電路板(30)、及一設於底座(2) • 内且與電路板(3〇)電性連接的電壓轉換單元(4)所組成;其特 徵在於: 所述燈殼(10)内具有一蓋覆LED(3)於内且能產生聚光的 凸透鏡(14)、一端供前述凸透鏡(14)嵌入並能集中散射光線 的錐形反光罩(15)、一覆蓋並定位在前述反光罩(15)另端的 透明蓋板(16)。 根據上述的LED投射燈改良構造,其特徵在於:所述凸 M325448 透鏡(14)一面為平面,另面為弧凸曲面,在平面的中央具有 容置LED(3)的圓弧形容槽(141)。 根據上述的LE1D投射燈改良構造,其特徵在於··所述 LED(3)為表面黏著型LED。 根據上述的LED投射燈改良構造,其特徵在於:所述電 壓轉換單元(4)具有一組能與投射燈座配合的導電接腳(40)。 根據上述的LED投射燈改良構造,其特徵在於:所述透 明蓋板(16)為有色的透明蓋板。 三、對照先前技術之功效·· 1:藉由反光罩(12)與凸透鏡(11)的組合,就能達到使用 一定瓦數(如3W、5W)的LED(3)就能擁有與鹵素燈泡相同的亮 度的照明光源。 2·使用表面黏著型LED,結合具有散熱能力的燈殼(1〇), 在與一般LED燈泡相同的功率下,有更佳的散熱效果,不需 增加額外的散熱裝置,能節省成本與提高使用壽命。 3·增設光圈蓋板(13)後,依該光圈蓋板(13)的顏色,能 r 產生相同顏色的光暈,使投射出的光線外環是有色的光環, • 此能讓整體光線更為柔和,不刺眼,使光線不會過於單調。 【實施方式】 以下依據圖面所示的實施例詳細說明如後·· 第一實施形態: 如圖1所示為本新型第一實施形態投射燈的立體示意 圖,圖2所示為圖1投射燈的立體分解圖,圖3所示為圖i 投射燈的立體剖視圖,圖4所示為圖!投射燈的實施示意圖。 M325448 圖中揭示出一種LE1D投射燈改良構造,一種LED投射燈 改良構造,是由一能散熱用的燈殼(1〇)、一與前述燈殼(1〇) 連接的底座(2)、一設於燈殼(10)内且具有LED(3)的電路板 (30)、及一設於底座(2)内且與電路板(3〇)電性連接的電壓轉 換早元(4)所組成,其特徵在於:所述燈殼(1〇)内具有一端供 LED(3)嵌入並能集中散射光線用的錐形反光罩Q幻、一設於 前述反光罩(12)另端並能產生光暈的環形光圈蓋板(13)、及 一设於別述反光罩(12)另端且凸出於光圈蓋板(13)外又外圍 被光圈,蓋板(13)遮蓋的聚光用凸透鏡⑴)。 上1述中,錐形的反光罩(12)内壁鍍設一層光線反射率極 佳的鍍膜層,使該反光罩(12)具有極佳的光線反射率,能完 整地將LED(3)散射之光線集中發射出去。 其次,反光罩(12)呈錐形,具有集中反射光線的功能, 反光罩(12)的另端結合了凸透鏡(11),該凸透鏡(11)的一面 為平面,另面為弧凸曲面,透過凸透鏡(11)的聚光作用後, 能藉以提昇整體的亮度,故只要一定瓦數(3W、5W)的led(3) 就能擁有與鹵素燈泡相近的亮度,做為主要照明的光源。 上述凸透鏡(11)在不影響反光罩(12)的作用下,能將光 線聚光,而且穩固的定位於反光罩G2)與光圈蓋板(13)之間。 再者,凸透鏡(11)的外環增設光圈蓋板(13),能產生光 暈,使發射出的光線外環形成有色光環,讓整體光線更為柔 和不刺眼,並能將反光罩(12)與凸透鏡(π)穩固定位於燈殼 (10)内。 上述中’所述光圈蓋板(13)為有色塑膠板;適於使用在 M325448 短時間使用的環境下,且成本較低,能方便使用者維護與更 換。 上述中,所述光圈蓋板(13)為有色玻璃板;在長時間使 用的環境下,不易因高溫而變形,能配合較高功率的LED使 用。 上述令,所述LED(3)為表面黏著型LED,其藉由結合具 有政熱能力的燈殼(10),能在與一般LED燈泡相同的功率下, 有足夠的散熱效果,不需增加額外的散熱裝置,便能節省成 J 本與提高使用壽命,且在相同的面積下,能裝置更多的^, 散熱亦1比傳統的led好。 上述電壓轉換單元(4)具有一組能與投射燈座(未揭示) 配合的導電接腳(4〇);為方便使用者,能在不更換投射燈座 的狀況下,將原有的投射燈換下,使用本新型。 如圖4所示,圖中揭示出使用本新型投射燈時,藉由此 反光罩(12)與凸透鏡(11)的組合,能達到使用低瓦數(如洲、 5W)的LED就能擁有與高瓦數(30w〜5〇w)鹵素燈泡相近的照明 ► 焭度,作為主要照明光源,而不再是辅助光源,且因LED的 功率並不會很尚’配合能散熱的燈殼(1〇),散熱效果佳,不 需增加額外的散熱裝置,能節省成本、提高使用壽命與省電; 而增設的光圈蓋板(13),能依其顏色產生相同顏色的光暈, 讓整體光線產生有色光環,柔和不刺眼,提升光線情趣。 秦,一實施形悲: 如圖5所示為本新型第二實施形態的投射燈立體示意 圖’圖6所示為圖5投射燈的立體分解圖,圖7所示為圖5 M325448 投射燈的立體剖視圖,圖8所示為圖5投射燈的實施示意圖。 圖式中揭示出一種LED投射燈改良構造,是由一能散熱 用的燈设(10)、一與前述燈殼(1〇)連接的底座(2)、一設於燈 设(10)内且具有LED(3)的電路板(30)、及一設於底座(2)内且 與電路板(30)電性連接的電壓轉換單元W)所組成;其特徵在 於:所述燈殼(10)内具有一蓋覆LED(3)於内且能產生聚光的 凸透鏡(14)、一端供前述凸透鏡(14)嵌入並能集中散射光線 的錐形反光罩(15)、一覆蓋並定位在前述反光罩(15)另端的 _ 透明蓋柢(16)。 ’ j 上述中’藉由凸透鏡(14)與反光罩(15)的配合,能提供 在一較大範圍内不需要提高LED(3)功率瓦數的狀況下,便有 足夠的照明亮度。 其次,透明的蓋板(16)能完整的保護内部的零件,且並 不會影響照明的亮度,進而增加使用範圍與場所。 上述中,所述凸透鏡(14)的一面為平面,另面為弧凸曲 面,在平面的中央具有容置LED(3)的圓弧形容槽(141),其能 丨將LED(3)完整的覆蓋在内,將光線完整的聚光後投射出,且 ’ 不影響LED(3)的散熱效果。 如圖8揭示出,凸透鏡(14)與反光罩(15)的配合方式, 能提供在一較大的範圍内,不需要提高L]ED功率瓦數的狀況 下,便能擁有足夠的照明亮度,而透明的蓋板(16)能完整的 保護内部的零件,且並不會影響照明的亮度,亦能增加使用 範圍與場所。又,前述蓋板(16)為有色透明蓋板時,在投射 光線後能產生有色光,所以使用者可視需求而改變蓋板(16) 11 M325448 的顏色。 以上依據圖面所示的實施例詳細說明了本新型的構造、特 徵及作用效果,由於符合新穎及進步性要件,遂爰依法提出新 型專利申請。 M325448 【圖式簡單說明】 圖1 :本新型第一實施形態的投射燈立體示意圖。 圖2 ··為圖1投射燈的立體分解圖。 圖3:為圖1投射燈的立體剖視圖。 圖4:為圖1投射燈的實施示意圖。 圖5:本新型第二實施形態的投射燈立體示意圖。 圖6:為圖5投射燈的立體分解圖。 圖7 ··為圖5投射燈的立體剖視圖。 k 圖8:為圖5投射燈的實施示意圖。M325448 VIII. New description: [New technical field] The present invention relates to an improved structure of an LED projection lamp. [Prior Art] Today's general projection light sources are mostly used for the purpose of brightness and cost, and halogen bulbs are used as the light source. Although the light bulbs have sufficient brightness, the relative wattage is also high, and the power consumption is high. The amount has also increased correspondingly, and there is a problem of overheating. In today's society where environmental protection and power conservation are pursued, it is a device that wastes energy. Therefore, 'there are some people who are problematic about overheating and high power consumption, and change it to solve the problem. LEDs are used instead of halogen bulbs as light sources, and heat sinks are added to allow LEDs to provide sufficient power under high power conditions. Brightness, and the monthly b has a longer use of life; among them, the related literature can refer to the following Patent Document 1 as a LE1D projection light source module, mainly by the main body, which unit, the heat dissipation unit, and the t-pressure conversion unit. And the base is composed of the base system, wherein the main system is made of a metal material with better heat conduction efficiency, and the main body is provided with a hollow material for reading the LED single το ' and the LED # element and the ray conversion unit are electrically connected. The voltage conversion unit is disposed inside the base, and the base can be provided with a conductive pin that can cooperate with the projection lamp holder on the bottom surface of the main body, the base of the base, and the end of the conductive pin and the voltage conversion unit are provided with electrical The connection is characterized in that the political hot sheet 70 is disposed at the outer edge of the main body, and can effectively dissipate the heat source produced by the LED unit through the main body to the heat dissipating unit to quickly dissipate, thereby achieving the effect of improving the heat dissipating efficiency. Patent Document 1: _Patent Announcement M297441 "LED Projection Light Source M325448 [New Content] 1. Problems to be Solved: Patent Document 1 described above uses a relatively high power LED as a light source 'but wattage The limitation, the difference between the brightness and the halogen bulb is still large, and can only be used as an auxiliary light source. Therefore, how to achieve the shell size of the LED under a certain wattage becomes the novel to be improved. One of the purposes. Secondly, the use of larger power LEDs will inevitably have heat dissipation problems, and when the heat dissipation is insufficient, the service life of the LEDs will be greatly reduced. Therefore, how to generate heat dissipation and improve the use of LEDs Life expectancy is the second purpose of this new type of improvement. In addition, the traditional halogen bulb can not produce a colored halo, so the light is a single color, this is not only the light is not soft, the light is very monotonous, so how to make the projection The lamp produces a halo after the light is cast, which becomes the third purpose of the new model to be improved. 2. The technical means of the new type · The purpose of the present invention is to provide a power consumption The LED projection lamp has a low structure, a high brightness, and is not easily overheated. In order to solve the above problems and achieve the object of the present invention, the present invention has achieved two embodiments, and the first embodiment is a LED projection. The lamp improved structure is composed of a lamp housing (1〇) capable of dissipating heat, a base (2) connected to the lamp unit (10), and a lamp housing (1〇) and having an LED (3). a circuit board (30), and a voltage conversion unit (4) disposed in the base (2) and electrically connected to the circuit board (3〇); wherein the lamp housing (10) has a tapered reflector (12) for embedding the LED (3) at one end and for concentrating the scattered light of the M325448 line, an annular aperture cover (13) disposed at the other end of the reflector (12) and capable of generating a light army, and a condensing convex lens (11) disposed at the other end of the reflector (12) and protruding from the aperture cover (13) and covered by the aperture cover (13). According to the improved structure of the LED projection lamp described above, The LED (3) is a surface-adhesive LED. According to the improved structure of the LED projection lamp described above, the feature is: The convex lens (11) has a flat surface on one side and an arcuate curved surface on the other side. The improved structure of the UED projection lamp described above is characterized in that the voltage conversion element (4) has a set of energy and projection lamp holders. The conductive pin (4〇) according to the above. The improved structure of the LED projection lamp is characterized in that the diaphragm cover (13) is a colored plastic plate. According to the improved structure of the LE:D projection lamp described above, it is characterized in that The aperture cover (13) is a colored glass plate. The second embodiment is an improved structure of an LED projection lamp, which is a lamp housing (10) capable of dissipating heat, and a base connected to the lamp housing (10). (2) A circuit board (30) having an LED (3) disposed in the ► lamp arrangement (10), and a voltage disposed in the base (2) and electrically connected to the circuit board (3〇) The conversion unit (4) is characterized in that: the lamp housing (10) has a convex lens (14) covering the LED (3) and capable of collecting light, and one end is embedded in the convex lens (14) A conical reflector (15) capable of concentrating light scattering, a transparent cover (16) covering and positioned at the other end of the reflector (15). According to the improved structure of the LED projection lamp described above, the convex M325448 lens (14) has a flat surface on one side and an arcuate curved surface on the other side, and has an arc-shaped concave groove (141) for accommodating the LED (3) in the center of the plane. ). According to the LE1D projection lamp improved structure described above, the LED (3) is a surface-adhesive LED. According to the above improved LED projection lamp structure, the voltage conversion unit (4) has a plurality of conductive pins (40) that can be engaged with the projection lamp holder. According to the above improved LED projection lamp structure, the transparent cover (16) is a colored transparent cover. Third, according to the efficacy of the previous technology · 1: With the combination of the reflector (12) and the convex lens (11), you can achieve the use of a certain wattage (such as 3W, 5W) LED (3) can have a halogen bulb Illumination source with the same brightness. 2. Use surface-adhesive LED, combined with heat-dissipating lamp housing (1〇), with better heat dissipation at the same power as general LED bulbs, no need to add additional heat sinks, saving cost and improving Service life. 3. After adding the aperture cover (13), according to the color of the aperture cover (13), r can produce the same color of halo, so that the projected outer ring of light is a colored aura, • This can make the overall light more It is soft, not glaring, so that the light is not too monotonous. [Embodiment] Hereinafter, a first embodiment of the present invention will be described in detail with reference to the embodiments shown in the drawings. FIG. 1 is a perspective view of the projection lamp of the first embodiment of the present invention, and FIG. 2 is a projection of FIG. An exploded perspective view of the lamp, Figure 3 is a perspective cross-sectional view of the projection lamp of Figure i, and Figure 4 is a diagram! Schematic diagram of the implementation of the projection lamp. M325448 shows an improved structure of LE1D projection lamp, an improved structure of LED projection lamp, which is composed of a lamp housing (1〇) capable of dissipating heat, a base (2) connected to the lamp housing (1〇), and a base a circuit board (30) provided in the lamp housing (10) and having an LED (3), and a voltage conversion early element (4) disposed in the base (2) and electrically connected to the circuit board (3〇) The composition is characterized in that: the lamp housing (1〇) has a conical reflector Q with one end for LED (3) embedded and capable of concentrating and scattering light, and is disposed at the other end of the reflector (12) and can be a ring-shaped aperture cover plate (13) for generating a halo, and a spotlight disposed at the other end of the reflector (12) and protruding from the aperture cover plate (13) and surrounded by the aperture, and the cover plate (13) Use a convex lens (1)). In the above description, the inner wall of the conical reflector (12) is coated with a coating layer with excellent light reflectivity, so that the reflector (12) has excellent light reflectivity and can completely scatter the LED (3). The light is concentrated and emitted. Secondly, the reflector (12) has a taper shape and has the function of concentrating the reflected light. The other end of the reflector (12) is combined with a convex lens (11) having a flat surface on one side and an arcuate curved surface on the other side. After the condensing action of the convex lens (11), the overall brightness can be improved, so that a certain wattage (3W, 5W) of the led (3) can have a brightness similar to that of the halogen bulb, and is used as a light source for the main illumination. The convex lens (11) can condense the light without affecting the reflector (12), and is stably positioned between the reflector G2) and the diaphragm cover (13). Furthermore, the outer ring of the convex lens (11) is provided with a diaphragm cover plate (13), which can generate a halo, so that the outer ring of the emitted light forms a colored aura, which makes the overall light softer and less glare, and can be used as a reflector (12). ) and the convex lens (π) is firmly fixed in the lamp housing (10). The above-mentioned aperture cover (13) is a colored plastic plate; it is suitable for use in the M325448 short-time use environment, and the cost is low, which is convenient for the user to maintain and replace. In the above, the diaphragm cover (13) is a colored glass plate; in an environment that is used for a long period of time, it is not easily deformed by high temperature, and can be used with a higher power LED. In the above-mentioned order, the LED (3) is a surface-adhesive LED, and by combining the lamp housing (10) having the thermal power capability, it can have sufficient heat dissipation effect at the same power as the general LED bulb, and does not need to be increased. The extra heat sink saves the cost and improves the service life, and in the same area, it can install more ^, and the heat dissipation is better than the traditional LED. The voltage conversion unit (4) has a set of conductive pins (4〇) that can cooperate with the projection lamp holder (not disclosed); for the convenience of the user, the original projection can be performed without replacing the projection lamp holder. Replace the lamp and use this new model. As shown in FIG. 4, it is revealed that when the present type of projection lamp is used, by using the combination of the reflector (12) and the convex lens (11), it is possible to achieve the use of a low wattage (eg, 5W) LED. The illumination is similar to the high wattage (30w~5〇w) halogen bulb ► as the main illumination source, instead of the auxiliary light source, and the power of the LED is not very good. 1〇), good heat dissipation effect, no need to add additional heat sink, can save cost, improve service life and save electricity; and the added aperture cover (13) can produce the same color halo according to its color, let the whole The light produces a colored halo that is soft and not glaring, enhancing the light. Qin, an implementation of the sorrow: Figure 3 is a perspective view of the projection lamp of the second embodiment of the present invention. Figure 6 is an exploded perspective view of the projection lamp of Figure 5, and Figure 7 is a projection lamp of Figure 5 M325448 3 is a schematic cross-sectional view, and FIG. 8 is a schematic view showing the implementation of the projection lamp of FIG. 5. The figure discloses an improved structure of an LED projection lamp, which is composed of a heat-dissipating lamp (10), a base (2) connected to the lamp housing (1), and a lamp (10). And a circuit board (30) having an LED (3), and a voltage conversion unit W) disposed in the base (2) and electrically connected to the circuit board (30); characterized in that: the lamp housing ( 10) having a convex lens (14) covering the LED (3) and capable of collecting light, and a conical reflector (15) having one end embedded in the convex lens (14) and capable of concentrating and scattering light, covering and positioning _ transparent cover 柢 (16) at the other end of the aforementioned reflector (15). By the cooperation of the convex lens (14) and the reflector (15), it is possible to provide sufficient illumination brightness without increasing the power wattage of the LED (3) over a wide range. Secondly, the transparent cover (16) can completely protect the internal parts without affecting the brightness of the illumination, thus increasing the scope of use and location. In the above, the convex lens (14) has a flat surface on one side and an arcuate curved surface on the other side, and has a circular arc-shaped recessed groove (141) for accommodating the LED (3) in the center of the plane, which can complete the LED (3). The coverage of the light is completely concentrated and projected, and 'does not affect the heat dissipation effect of the LED (3). As shown in Fig. 8, the manner in which the convex lens (14) and the reflector (15) are combined can provide a sufficient illumination brightness without increasing the wattage of L] ED power in a large range. The transparent cover (16) can completely protect the internal parts without affecting the brightness of the lighting, and can also increase the scope of use and location. Further, when the cover (16) is a colored transparent cover, colored light can be generated after the light is projected, so that the user can change the color of the cover (16) 11 M325448 as needed. The structure, features and effects of the present invention are described in detail above based on the embodiments shown in the drawings. Due to the novelty and progressive requirements, a new patent application is filed according to law. M325448 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a projection lamp according to a first embodiment of the present invention. Fig. 2 is an exploded perspective view of the projection lamp of Fig. 1. Figure 3 is a perspective cross-sectional view of the projection lamp of Figure 1. Figure 4 is a schematic view showing the implementation of the projection lamp of Figure 1. Fig. 5 is a perspective view showing the projection lamp of the second embodiment of the present invention. Figure 6 is an exploded perspective view of the projection lamp of Figure 5. Figure 7 is a perspective cross-sectional view of the projection lamp of Figure 5. k Figure 8 is a schematic diagram of the implementation of the projection lamp of Figure 5.

I 【主要元件符號說明】 1 燈體 10 燈殼 11 凸透鏡 12 反光罩 13 光圈蓋板 14 凸透鏡 141 容槽 15 反光罩 16 蓋板 2 底座 3 LED 30 電路板 4 電壓轉換單元 40 導電接腳 13I [Description of main component symbols] 1 Lamp body 10 Lamp housing 11 Convex lens 12 Reflector 13 Aperture cover 14 Convex lens 141 Cassette 15 Reflector 16 Cover 2 Base 3 LED 30 Circuit board 4 Voltage conversion unit 40 Conductive pin 13

Claims (1)

M325448 九、申請專利範圍: 1· 一種LE:D投射燈改良構造,是由一能散熱用的燈殼 (1〇)、一與前述燈殼(10)連接的底座(2)、一設於燈殼(1〇)内 且具有LED(3)的電路板(30)、及一設於底座(2)内且與電路板 (30)電性連接的電壓轉換單元(4)所組成;其特徵在於: 所述燈殼(10)内具有一端供LED(3)嵌入並能集中散射光 線用的錐形反光罩(12)、一設於前述反光罩(12)另端並能產 生光暈的環形光圈蓋板(13)、及一設於前述反光罩(12)另端 | 且凸出於光圈蓋板(13)外又外圍被光圈蓋板(13)遮蓋的聚光 用凸^鏡(11)。 2·如請求項1所述的led投射燈改良構造,其特徵在於: 所述LED(3)為表面黏著型LED。 3·如請求項1所述的led投射燈改良構造,其特徵在於: 所述凸透鏡(11)一面為平面,另面為弧凸曲面。 4.如請求項1所述的le:d投射燈改良構造,其特徵在於·· 所述電壓轉換單元(4)具有一組能與投射燈座配合的導電接 I 腳(40)。 • 5·如請求項1所述的LED投射燈改良構造,其特徵在於·· 所述光圈蓋板(13)為有色塑膠板。 6·如請求項1所述的le:d投射燈改良構造,其特徵在於: 所述光圈蓋板(13)為有色玻璃板。 7· —種LED投射燈改良構造,是由一能散熱用的燈殼 (10)、一與前述燈殼(10)連接的底座(2)、一設於燈殼(1〇)内 且具有LED(3)的電路板(3〇)、及一設於底座(2)内且與電路板 M325448 (30)電性連接的電壓轉換單元(4)所組成;其特徵在於: 所述燈殼(10)内具有-蓋覆LED⑶於内越產生聚光的 凸透鏡(14)、一端供前述凸透鏡〇4)嵌入並能集中散射光線 的錐形反光罩(⑸、-覆蓋並定位在前述反光罩(⑸另端的 透明蓋板(16)。 8·如請求項7所述的LE:D投射燈改良構造,其特徵在於·· 所述凸透鏡(14)一面為平面,另面為弧凸曲面,在平面的中 央具有容置LED(3)的圓弧形容槽(141)。 9· p請求項7所述的LE1D投射燈改良構造,其特徵在於·· 所述liD(3)為表面黏著型led。 丨〇·如請求項7所述的LED投射燈改良構造,其特徵在 於·所述電壓轉換單元(4)具有一組能與投射燈座配合的導電 接腳(40) 〇 U·如請求項7所述的LED投射燈改良構造,其特徵在 於··所述透明蓋板(16)為有色的透明蓋板。 15M325448 IX. Patent application scope: 1. An improved structure of LE:D projection lamp, which is composed of a lamp housing (1〇) capable of dissipating heat, a base (2) connected to the lamp housing (10), and a a circuit board (30) having an LED (3) in a lamp housing (1), and a voltage conversion unit (4) disposed in the base (2) and electrically connected to the circuit board (30); The utility model is characterized in that: the lamp housing (10) has a conical reflector (12) for inserting the LED (3) and capable of concentrating and scattering light, and a cone (12) disposed at the other end of the reflector (12) and capable of generating a halo The annular aperture cover (13) and a concentrating convex mirror disposed at the other end of the reflector (12) and protruding from the aperture cover (13) and covered by the aperture cover (13) (11). 2. The LED projection lamp improved structure according to claim 1, wherein the LED (3) is a surface-adhesive LED. 3. The improved structure of the LED projection lamp according to claim 1, wherein the convex lens (11) has a flat surface on one side and an arcuate curved surface on the other surface. 4. The LE:d projection lamp improved structure according to claim 1, wherein the voltage conversion unit (4) has a set of conductive pins (40) that can be engaged with the projection lamp holder. The LED projection lamp improved structure according to claim 1, wherein the aperture cover (13) is a colored plastic plate. 6. The LE:d projection lamp improved structure according to claim 1, wherein the aperture cover (13) is a colored glass plate. The improved structure of the LED projection lamp is composed of a lamp housing (10) capable of dissipating heat, a base (2) connected to the lamp housing (10), and a lamp housing (1). a circuit board (3〇) of the LED (3), and a voltage conversion unit (4) disposed in the base (2) and electrically connected to the circuit board M325448 (30); wherein: the lamp housing (10) a conical reflector ((5), - covered and positioned in the reflector) having a convex lens (14) in which the covered LED (3) is concentrated in the inside, and a convex lens (4) at one end for the convex lens 4) (5) The transparent cover plate (16) at the other end. 8. The LE:D projection lamp improved structure according to claim 7, wherein the convex lens (14) has a flat surface on one side and an arcuate curved surface on the other surface. In the center of the plane, there is a circular arc-shaped recessed groove (141) for accommodating the LED (3). The improved structure of the LE1D projection lamp described in claim 7 is characterized in that: the liD (3) is a surface-adhesive type. The LED projection lamp improved structure according to claim 7, characterized in that the voltage conversion unit (4) has a set of functions capable of cooperating with the projection lamp holder. Conductive pins (40) square U · request entry as an improved structure of the LED projection lamp 7, characterized in that · said transparent cover (16) is colored a transparent cover plate. 15
TW96213399U 2007-08-14 2007-08-14 Improved structure on LED projecting lamp TWM325448U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI457517B (en) * 2011-10-26 2014-10-21 Global Fiberoptics Inc Led array spot illuminator and a method for providing light that forms a beam for illuminating a spot
TWI620891B (en) * 2013-11-21 2018-04-11 邱仕宇 A light engine device
CN114198704A (en) * 2022-01-18 2022-03-18 拓客(广州)生活科技有限公司 Atmosphere projecting lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI457517B (en) * 2011-10-26 2014-10-21 Global Fiberoptics Inc Led array spot illuminator and a method for providing light that forms a beam for illuminating a spot
TWI620891B (en) * 2013-11-21 2018-04-11 邱仕宇 A light engine device
CN114198704A (en) * 2022-01-18 2022-03-18 拓客(广州)生活科技有限公司 Atmosphere projecting lamp
CN114198704B (en) * 2022-01-18 2024-04-19 广东时光生活科技有限公司 Atmosphere projection lamp

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