TWM425975U - LED lamp - Google Patents

LED lamp Download PDF

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Publication number
TWM425975U
TWM425975U TW100217330U TW100217330U TWM425975U TW M425975 U TWM425975 U TW M425975U TW 100217330 U TW100217330 U TW 100217330U TW 100217330 U TW100217330 U TW 100217330U TW M425975 U TWM425975 U TW M425975U
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TW
Taiwan
Prior art keywords
light
led lamp
lamp
led
concentrating
Prior art date
Application number
TW100217330U
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Chinese (zh)
Inventor
jian-cheng Dong
Qing Ma
ke-gang Yue
de-liang Xiao
Original Assignee
Ledtech Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ledtech Electronics Co Ltd filed Critical Ledtech Electronics Co Ltd
Publication of TWM425975U publication Critical patent/TWM425975U/en

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

M425975 五、新型說明: 【新型所屬之技術領域】 本實用新型涉及照明燈具,尤其涉及一種光照亮度均勻性高 的LED燈。 【先前技術】 傳統的白熾燈是將燈絲通電加熱到白熾狀態,利用熱輻射發 出可見光的電光源。傳統白熾燈由於耗能多,散熱量大,壽命短 • 等缺點,漸漸被LED燈所替代,LED燈的廣泛使用已經逐漸成為 —種趨勢。 LED發光二極體,是一種固態的半導體器件,可以直接把電 轉化為光。LED發光二極體具有能耗低、無污染、無輻射、體積 小、凴度咼、壽命長等諸多優點,屬於被世界公認的綠色環保光 源’各國政府都鼓勵發展LED技術以節約能源。 在傳_冷賴日种’例如冰箱照明,存在著照射亮度的均 勻性問題。傳_日光燈管雖然角度大,但是會造成冰箱中間亮 度不足,而兩邊亮度偏高,導致整體均勻性差。 【新型内容】 本實用新型克服了現有技術中的不足 均勻性高的LED燈。 為了實現上述的目的, —種LED燈,包括挣 提供了一種光照亮度 採用如下的技術方案:M425975 V. New description: [New technical field] The utility model relates to a lighting fixture, in particular to an LED lamp with high uniformity of illumination brightness. [Prior Art] A conventional incandescent lamp is an electric light source that energizes a filament to an incandescent state and emits visible light using thermal radiation. Traditional incandescent lamps have become more and more popular due to their high energy consumption, large heat dissipation and short life span. The widespread use of LED lamps has gradually become a trend. LED light-emitting diodes are solid-state semiconductor devices that convert electricity directly into light. LED light-emitting diodes have many advantages such as low energy consumption, no pollution, no radiation, small volume, high temperature and long life. They are recognized by the world as green light sources. Governments are encouraged to develop LED technology to save energy. There is a problem of uniformity of illumination brightness in the transmission of cold weather, such as refrigerator lighting. Although the angle of the fluorescent tube is large, it will cause insufficient brightness in the middle of the refrigerator, and the brightness on both sides will be high, resulting in poor overall uniformity. [New content] The utility model overcomes the shortage of high uniformity LED lamps in the prior art. In order to achieve the above objectives, an LED lamp, including earning provides a kind of illumination brightness, adopts the following technical solutions:

置在燈管内挪LED燈條, 聚光結構透射並彙 3 M425975 小光線,反光結構反射光線。該結構可以提升LED燈的照度,再 改變照射肖度,大大提升冰箱巾間亮度,同時提高周圍的整體光 照均勻性。 上述方案中,所述聚光結構採用透明有機玻璃,所述反光結 構採用白色有機玻璃。兩種材料的有機㈣共擠形成—體成型的 燈管’透明有機玻璃播出成聚光結構,自色有機玻璃擠出成反光 結構。所述聚光結構為向外凸起的凸鏡結構,透明有機玻璃形成 的凸鏡結構,既能很好地透過光線,又能把光線彙聚,提高亮度。 上述方案中,所述反光結構内設置有安裝固定LED燈條的卡 位兀,所述反光結構外表面設置有散熱外殼。LED燈條安裝在卡 位上,產生的熱量通過反光結構傳導到散熱外殼,有效地進行散 熱。 上述方案中,所述燈管兩端採用密封膠封灌,提高燈管的密 封性’進一步增強防潮的效果。 與現有技術相比,本實用新型採用聚光效果提升LED燈管的 照度,大大提升冷凍照明環境中間亮度及整體均勻性。 【實施方式】 下面結合附圖對本實用新型作進一步的描述。 本實用新型的整體結構如圖丨所示,側面如圖2所示,包括 燈管1和LED燈條2。燈管1包括一體成型的聚光結構u和反光 結構12,聚光結構11採用透明有機玻璃,反光結構12採用白色 有機玻璃’兩種有機玻璃共擠成型^反光結構12内部設置有卡位, M425975 k 用於安裝LED燈條2。燈管1外設置有散熱外殼3幫助散熱。 聚光結構11為凸鏡結構,朝内一面為平面,朝外一面為凸起 弧面。聚光結構11用於彙聚光線,從而提高LED燈的照明亮度, 提高照射光線的均勻性。反光結構12用於反射光線,使照射到反 光結構12内表面的光線經過反射後從聚光結構11照射出去,避 免光線被燈管吸收而產生熱量,從而減少能量的損失。 LED燈工作時,LED燈條2通電,發出的光線向四周發散。 φ 射到心光…構11的光線經過彙聚,形成彙聚的光線;照射到反 光結構12的光線經過反光後再從聚光結構u射出。 姓散熱外殼3採用銘合金等散熱性能好的材質製成,套在反光 結構12外表面,既能提高燈具的散熱效果,又能穩固燈管i的結 構’ P方止燈管丨輕易變料致難。燈管丨兩端採贿封膠封灌, 使燈管完全密封,進一步提高防潮的效果。 ▲本實用新型LED燈用於冷康照明中,例如冰箱照明,可以提 •向冰箱中間的亮度,提高冰箱内光線的整體均句性,從而優化昭 •曰月的效果。且該⑽燈的密封性能好,適用于高濕度的環境中。 【圖式簡單說明】 圖1為本實用新型的整體結構示意圖; 圖2為本實用新型的側面剖視圖。 【主要元件符號說明】 1 燈管 2 LED燈條 M425975 3 散熱外殼 11 聚光結構 12 反光結構The LED light bar is placed inside the lamp tube, and the concentrating structure transmits and sinks 3 M425975 small light, and the reflective structure reflects the light. The structure can improve the illumination of the LED lamp, and then change the illumination angle, thereby greatly improving the brightness between the refrigerators, and improving the overall uniformity of illumination around the periphery. In the above solution, the concentrating structure is made of transparent plexiglass, and the reflective structure is made of white plexiglass. The organic (four) co-extrusion of the two materials forms a tube-shaped tube. The transparent plexiglass is broadcast into a concentrating structure, and the self-chromic plexiglass is extruded into a reflective structure. The concentrating structure is a convex mirror structure which is convex outward, and the convex mirror structure formed by the transparent plexiglass can transmit light well and converge the light to improve brightness. In the above solution, the reflective structure is provided with a card slot for mounting and fixing the LED light bar, and the outer surface of the reflective structure is provided with a heat dissipation housing. The LED strip is mounted on the card position, and the generated heat is conducted to the heat sink through the reflective structure to effectively dissipate heat. In the above solution, the two ends of the lamp tube are sealed with a sealant to improve the sealing performance of the lamp tube to further enhance the moisture-proof effect. Compared with the prior art, the utility model adopts the concentrating effect to enhance the illumination of the LED tube, and greatly improves the intermediate brightness and overall uniformity of the frozen lighting environment. [Embodiment] The present invention will be further described below in conjunction with the accompanying drawings. The overall structure of the utility model is shown in Fig. 2, and the side surface is as shown in Fig. 2, and includes a lamp tube 1 and an LED light bar 2. The lamp tube 1 comprises an integrally formed concentrating structure u and a reflective structure 12, the concentrating structure 11 is made of transparent plexiglass, the reflective structure 12 is made of white plexiglass, and two kinds of plexiglass are co-extruded. The reflective structure 12 is internally provided with a card position. M425975 k is used to mount the LED strip 2. A heat-dissipating outer casing 3 is disposed outside the lamp tube 1 to help dissipate heat. The concentrating structure 11 is a convex mirror structure, and the inner side is a flat surface, and the outward side is a convex curved surface. The concentrating structure 11 is used for concentrating light, thereby improving the illumination brightness of the LED lamp and improving the uniformity of the illuminating light. The light reflecting structure 12 is for reflecting light, and the light irradiated to the inner surface of the reflective structure 12 is reflected and then irradiated from the light collecting structure 11 to prevent the light from being absorbed by the lamp to generate heat, thereby reducing energy loss. When the LED lamp is working, the LED strip 2 is energized, and the emitted light diverges around. φ is incident on the light beam. The light of the structure 11 is concentrated to form concentrated light; the light that is incident on the reflective structure 12 is reflected and then emitted from the light collecting structure u. The surname heat sink 3 is made of a material with good heat dissipation properties such as Ming alloy. It is placed on the outer surface of the reflective structure 12, which not only improves the heat dissipation effect of the lamp, but also stabilizes the structure of the lamp tube. Difficult. The two ends of the lamp tube are sealed by briquette and sealed to make the lamp completely sealed, further improving the moisture-proof effect. ▲The LED lamp of the utility model is used in the cold lighting, for example, the refrigerator lighting, can raise the brightness to the middle of the refrigerator, and improve the overall uniformity of the light in the refrigerator, thereby optimizing the effect of the moon. And the (10) lamp has good sealing performance and is suitable for use in a high humidity environment. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view of the overall structure of the present invention; Figure 2 is a side cross-sectional view of the present invention. [Main component symbol description] 1 Lamp 2 LED strip M425975 3 Heat sink 11 Concentrating structure 12 Reflective structure

Claims (1)

M4.25975M4.25975 1172-CNIU/W 六、申請專利範圍 卜-種LED燈’包括燈管和設置在燈管内部的咖燈條, 其特徵在於所述燈管包括一體成型的聚光結構和反光結構,聚光 結構透射並彙聚光線,反光結構反射光線。 2、根據申請專利範圍第丨項所述的LED燈,其特徵在於所 述聚光結構採用透明有機玻璃,所述反光結構採用白色有機玻璃。 φ 3、根據申請專利範圍第2項所述的LED燈,其特徵在於所 述聚光結構為向外凸起的凸鏡結構。 4、 根據申請專利範圍第;2項所述的LED燈,其巧徵在於所 述反光結構内設置有安裝固定LED燈條的卡位。 5、 根據申請專利範圍第2項所述的LED燈,其特徵在於所 述反光結構外表面設置有散熱外殼。 6、 根據申請專利範圍第!項所述的LED燈,其特徵在於所 • 述燈管兩端採用密封膠封灌。 1003475^70-0, 100217330 kJ1172-CNIU/W VI. Patent Application Scope - A type of LED lamp 'includes a lamp tube and a bar of light provided inside the lamp tube, characterized in that the lamp tube comprises an integrally formed concentrating structure and a reflective structure, concentrating The structure transmits and concentrates light, and the reflective structure reflects light. 2. The LED lamp of claim 3, wherein the concentrating structure is a transparent plexiglass, and the reflective structure is a white plexiglass. Φ 3. The LED lamp of claim 2, wherein the concentrating structure is an outwardly convex convex mirror structure. 4. The LED lamp according to the scope of claim 2, wherein the LED lamp is provided with a card position for mounting and fixing the LED light bar in the reflective structure. 5. The LED lamp of claim 2, wherein the outer surface of the reflective structure is provided with a heat dissipating outer casing. 6, according to the scope of the patent application! The LED lamp of the invention is characterized in that the two ends of the lamp tube are sealed with a sealant. 1003475^70-0, 100217330 kJ
TW100217330U 2011-03-31 2011-09-16 LED lamp TWM425975U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120090660U CN202140819U (en) 2011-03-31 2011-03-31 Light-emitting diode (LED) lamp

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TWM425975U true TWM425975U (en) 2012-04-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9229152B2 (en) 2013-02-19 2016-01-05 Lextar Electronics Corporation Information exhibition system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104344231A (en) * 2013-07-24 2015-02-11 云光科技股份有限公司 Lighting device
CN105156956B (en) * 2015-10-30 2018-05-11 深圳市圣诺光电科技有限公司 A kind of LED projector lamp tool and its manufacture method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9229152B2 (en) 2013-02-19 2016-01-05 Lextar Electronics Corporation Information exhibition system

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MM4K Annulment or lapse of a utility model due to non-payment of fees