TWM347517U - Structural improvement of LED light tube - Google Patents

Structural improvement of LED light tube Download PDF

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Publication number
TWM347517U
TWM347517U TW97214687U TW97214687U TWM347517U TW M347517 U TWM347517 U TW M347517U TW 97214687 U TW97214687 U TW 97214687U TW 97214687 U TW97214687 U TW 97214687U TW M347517 U TWM347517 U TW M347517U
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Taiwan
Prior art keywords
light
lamp
emitting diode
board
improved
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TW97214687U
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Chinese (zh)
Inventor
Yen-Chia Chang
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Tseng Yi Chen
Yen-Chia Chang
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Priority to TW97214687U priority Critical patent/TWM347517U/en
Publication of TWM347517U publication Critical patent/TWM347517U/en

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

M347517 八、新型說明: 【新型所屬之技術領域】 本創作係提供-種發光二極體燈管,特獅針對發光二極體燈管 之散熱效果純改良之創作,藉以提昇發光品f及使用壽命。 【先前技術】 按’發光二極體(LED燈)具備有體積小、低耗電,以及壽命長 之特點’因此廣泛應用於聖誕燈飾、車輛信號燈、交通號諸,以及手 ⑩機、液晶螢幕等南科技產品。而一般發光二極體之基本構造,係在一 透明絕緣體内部設不同極性之導電端及承載部,再於該承載部處固設 -晶片’該晶>}周圍另設有螢光材料,並以金屬線構成晶片之電極層 與導電端之連接,而各導f端並延伸岐明絕賴外部絲電源接點 。當導電端在通電侧下,其晶片所產生之絲在穿過螢光材料時, 即與螢光材料之波長結合成為預期之可見光。 而隨著技術的提昇,LED燈的應用層面也逐漸擴展至一般的家用 • 照明燈官、燈具。請參閱圖1所示,其係一般習知『LED燈管結構』 ,主要係由二管套(9 1 )、一具透光性之燈罩(9 2 )、一電路板( 9 3 )’以及若干設置於該電路板(9 3 )上之led燈泡(9 4 )組 成。組裝時係於該燈罩(9 2 )内容置該電路板(g 3 )及led燈泡 (9 4 ),再將該二管套(9 1 )套設於該燈罩(9 2 )二端。 如上所述的一般LED燈管,雖然係以LED燈泡為發光之元件,然 而由於高功率LED輸入功率僅有15〜20%轉換成光,其餘8〇〜85%則 轉換成熱,假没輸入電力100%,最後分成熱損失與可用光2〇〇/〇 5 M347517 ’電力輸人後,只剩20%__光,若這钱未料排出至外界, 將會使LED晶粒界面溫度過高而影響發光效率及發光壽命。而就單顆 娜燈泡而言’其構成要件的蝴大小及外層包覆的透_膠,皆是 主要影響散熱效果的癥結。主要的翻是因為W係包覆在外層塑膠 内,不僅瓣的導齡差,且晶^散熱_亦祕,義產生高溫 -的問題。而此種情形下,就LED燈管而言,隨著咖燈泡數量的择 ,加,其產生之熱度相對越高,惟若減少LED 顆數,則有照明光度 •太小之情形。因此如何改善LED燈管的散熱問題,以穩定咖燈泡 應有的發光效率及壽命,便成為業者思及改進之方向。 有鑑於此’本創作人乃針對前述習賴作問題深入探討,並藉由多 年從事相關產業之研發與製造經驗,積極尋求解決之道,經過長期努 力之研究與發展,終於成功的開發出本創作『發光二極體燈管及其應 用之燈具結構改良』,以改善習用創作之問題。 【新型内容】 Φ 本創作之主要目的,在於解決上述的問題而提供-種發光二極體 —燈官及其應用之燈具結構改良,其係令發光二極體燈管能具備較高之 散熱效率,以提昇發光品質及使用壽命,同時並能兼具省電效果。 緣以達成上述之功效目的,本創作『發光二極體燈管及其應用之燈 具結構改良』係由-燈板及若干發光二極體晶片組成一燈管,再由該 燈管配合一散熱鰭片、燈具本體與穩壓器組成一發光二極體燈具;其 中該燈板係依序由上層的電路板、絕緣板,以及最下層的散熱板組成 。可供該等發光二極體晶片等間隔設置。而各該發光二極體晶片係由 6 M347517 =二極體晶粒並聯封展而成,且該等發光二極體晶 細轩數量讀光縣鱗分成並職若干電路 後,再將該並聯而成之電路串聯;其次該散_M347517 VIII. New Description: 【New Technology Fields】 This creative department provides a kind of light-emitting diode tube. The special lion is specially designed to improve the heat dissipation effect of the light-emitting diode tube, so as to enhance the illuminating product f and use. life. [Prior Art] According to the 'light-emitting diode (LED) has the characteristics of small size, low power consumption, and long life', it is widely used in Christmas lighting, vehicle signal lights, traffic numbers, and hand 10, LCD screens. Wait for South Technology products. In general, the basic structure of the light-emitting diode is provided with a conductive end and a carrying portion of different polarities in a transparent insulator, and a fluorescent material is additionally disposed around the carrying portion of the wafer. The metal wire is used to form the connection between the electrode layer and the conductive end of the wafer, and the ends of the terminals f extend beyond the external wire power contact. When the conductive end is under the energized side, the filament produced by the wafer, when passing through the phosphor material, combines with the wavelength of the phosphor material to become the desired visible light. With the advancement of technology, the application level of LED lights has gradually expanded to the general household lighting fixtures and lamps. Please refer to FIG. 1 , which is generally known as "LED tube structure", mainly consisting of two sleeves (9 1 ), a light-transmitting lamp cover (92), and a circuit board (93). And a plurality of led bulbs (9 4 ) disposed on the circuit board (93). In the assembly, the circuit board (g 2 ) and the led bulb (9 4 ) are placed in the lamp cover (9 2 ), and the two sleeves (9 1 ) are sleeved on the two ends of the lamp cover (92). The general LED tube as described above, although the LED bulb is the component for illumination, since the input power of the high-power LED is only 15~20% converted into light, the remaining 8〇~85% is converted into heat, and the input is not input. 100% power, and finally divided into heat loss and available light 2〇〇/〇5 M347517 'After power input, only 20% __ light, if this money is not expected to be discharged to the outside world, it will make the LED grain interface temperature over High and affects luminous efficiency and luminescence lifetime. In the case of a single lamp, the size of the butterfly and the outer layer of the film are the main factors that affect the heat dissipation effect. The main reason is that the W system is coated in the outer plastic, not only the poor lead age of the valve, but also the problem of heat dissipation. In this case, as far as the LED tube is concerned, with the selection of the number of the bulbs, the heat generated is relatively high, but if the number of LEDs is reduced, the illumination luminosity is too small. Therefore, how to improve the heat dissipation of the LED tube to stabilize the luminous efficiency and longevity of the coffee bulb has become the direction of the industry. In view of this, the author has in-depth discussion on the above issues, and has been actively seeking solutions through years of experience in R&D and manufacturing of related industries. After long-term efforts and research, he has successfully developed this book. Create "Light-emitting diode lamps and their application of improved lighting structure" to improve the problem of custom creation. [New content] Φ The main purpose of this creation is to solve the above problems and provide a kind of light-emitting diode-lighting officer and its application to improve the structure of the lamp, which enables the light-emitting diode lamp to have higher heat dissipation. Efficiency to improve lighting quality and longevity, while also saving power. In order to achieve the above-mentioned effects, the creation of the "light-emitting diode lamp and the application of the lamp structure improvement" is composed of a lamp plate and a plurality of light-emitting diode chips, and a lamp is combined with the lamp. The fin, the lamp body and the voltage regulator form a light-emitting diode lamp; wherein the lamp plate is sequentially composed of an upper circuit board, an insulating board, and a lowermost heat sink. The light-emitting diode chips can be arranged at equal intervals. And each of the light-emitting diode chips is formed by parallel sealing of 6 M347517=diode grains, and the number of the light-emitting diodes is divided into several circuits, and then the parallel connection is performed. The circuit is made in series; the second is the _

屬物件’其上_嫩㈣—觀樹恤,糊孔係用 以鎖固該鮮’而鱗軌赌魏穿設後触㈣雜連結;而後 再令該散_片鎖固於雜具讀上。崎穩絲係可設置於該散熱 鰭片背面或燈具本體適處’-端之電線係與該燈管連接,而另端則接 設電源。藉此,不僅能精簡發光二極體燈具之組裝結構,同時利用該 等發光二㈣“歸無歸包覆,以及單紐光二碰晶片具有二 顆晶粒並聯之輯’能大幅提昇發光二極舰管之餘效率,以提昇 發光品質及使用壽命,且達到省電目的。 有關本創作所採用之技術、手段及其功效,茲舉一較佳實施例並 配&圖式洋細说明於後’相k本創作上述之目的、構造及特徵,當可 由之得一深入而具體的瞭解。 【實施方式】 茲為使其能進一步瞭解本創作之結構設計及技術,謹配合圖式再 予說明於後: 請先參閱圖2〜圖9所示,本創作發光二極體燈管及其應用之燈 具結構改良,係由一燈板(1〇)及若干發光二極體晶片(2 〇)組 成一燈管(3 ),其中該燈管(3 )與一散熱鰭片(4 )、燈具本體( 5 )及穩壓器(6 )等構件組成一發光二極體燈具(1 ),其中: 該燈板(1 0 )其係自上而下依序由一電路板(1 1 )、絕緣板( 7 M347517 1 2 ) ’以及散熱板(13)等構件相疊組成。而位於最上層之電路板 (11)中段外板面係供該等發光二極體(2 〇)焊接設置,同時並 於二端近端緣適當處各貫設一通孔(工4 ),用以供螺絲(8丄)穿設 將其鎖固於該散熱鰭片(4)上。 該等發光二極體晶片(2Q)係等間隔設於該燈板(丄⑸上。 .各該發光二極體晶片(2 0 )係由二顆二極體晶粒(2 i、2 i ‘)並 .聯封裝而成,同時該等發光二極體晶片(2 〇)係鲜固於該燈板(工 • 0)上,且其係等分將若干顆發光二極體晶#(2 〇)並聯成一電路 後’再將鱗並_成之電路串聯。賴倾佳實施觸細,係將 24顆晶片(20)以4顆為-組並聯等分成6個電路,再利用串聯 方式將6個電路串聯成完整的迴路。 該散熱縫片(4)係為銘等導熱性佳之金屬物件,其上緣面形成 有若干第-螺孔(4 1)及貫穿之透孔(4 2 )。該等第一螺孔(4丄 )係供紐管(3)鎖固之用,而該等透孔(42)則供該穩壓器( Φ 6 ) 一立而之電線(6 1)穿設後與該燈管(3 )電性連結。 該燈具本體(5)係呈幾何形狀變化之燈縠構件,可供該燈管( 3)、散熱鰭片(4)及穩壓器(6)等構件固設後,並利用一具透光 性之燈罩(5 1)加以蓋覆。爾紐具本體(5 )款式結構的不同 ’與該散熱轉片(4)固設之結構亦有些變化。 以本創作圖5〜圖7所舉之第一種實施例,該散熱鰭片(4)相對 二端面處設有若干第二螺孔(4 3 ),而該燈具本體(5 )對應之端面 則各形成有貫孔(5 2 ),且該燈具本體(5 )内壁面適處並凸設有定 8 M347517 位板(5 3 ) ’用以供該散熱韓片(4)置於該定位板(5 3)上後, 利用螺絲(81)由外往内穿設而螺固。 其次,財創作圖8、圖9所示之第二種實施例,該散熱鰭片( 4 )及固叹於其上之燈官(3小係利用一壓板(8 2 )配合二螺桿( 8 3 )而固疋於呈壁燈式之燈具本體(5)相對該燈罩($ 1)之背 •面處,且該燈具本體(5)於該處對應該燈管(3)之位置並形成透 孔^ ( 5 4 ) ’令該燈管(3 )顯露於;(:登具本體(5 乂内,並產生之燈 • 光再透過該燈罩(51)向外透射。 穩[器(6 )係-般魏或穩定電壓之構件,可設置於該散誠 片=)背面或燈具本體(5 )適當處。其一端之電線(6工)係與 該燈苔(3 )連接,而另端則設有外接設電源之插頭(6 2 )。 #據此,||上述之構件組成,不僅能精簡發光二極舰具(1)之組 U冓’而呈現出與—般發光二極體燈具全然不同之輯型態。同時 士創作利用轉發光二極體晶片⑴外層無娜包覆,而能避免 #高溫熱度集巾於發光二鋪外緣,且改善習知無法迅速散熱之情形, 以及^創作將二顆二極體晶粒(2 i、2丄‘)並聯封裝於單顆發光二 極體曰曰片(2 〇 )上之設計,能較單顆晶粒之晶片具有較大之散熱面 積,進而能大幅提昇發光二極體燈管之散熱效率,且達到省電目的。 、、’丁、上所述,本創作在同類產品中實有其極佳之進步實用性,同時 遍一國内外關於此麟構之技術資料、文财亦未發财相同的構造 存在在先’是以,本創作實已具備新型專料件,爰依法提出申請。 上述λ施例’僅用以舉例說明本創作,據以在不離本創作精神之 9 M347517 範圍,熟習此項技藝者憑之而作之各種變形、修飾與應用,均應包括 於本創作之範壽者。 【圖式簡單說明】 圖1:係習用發光二極體燈管之立體分解圖。 圖2 :係本創作發光二極體燈管之立體外觀圖。 圖3 :係本創作發光二極體燈管之電路示意圖。 圖4 :係本創作發光二極體燈管之組合剖面圖。 圖5 ··係本創作發光二極體燈具第一實施例之立體外觀圖。 圖6 ··係本創作發光二極體燈具第一實施例之立體分解圖。 圖7:係本創作發光二極體燈具第一實施例之組合剖面圖。 圖8:係本創作發光二極體燈具第二實施例之立體外觀圖。 圖9 ··係本創作發光二極體燈具第二實施例之組合剖面圖。 【主要元件符號說明】 發光二極體燈具:(1) 燈管:(3 ) 燈板:(1 0 ) 電路板:(1 1 ) 絕緣板:(1 2 ) 散熱板:(1 3 ) 通孔:(1 4) 發光二極體晶片:(2 0 ) 二極體晶粒:(2 1、2 Γ) 散熱鰭片:(4) 第一螺孔:(4 1) 10 M347517 透孔:(42) 第二螺孔:(43) 燈具本體:(5 ) 燈罩··( 5 1 ) 貫孔:(5 2 ) 定位板:(5 3 ) 透孔部:(5 4) 穩壓器:(6 ) 電線:(6 1 ) 插頭:(6 2 ) 螺絲:(8 1) 螺桿:(8 3 ) 壓板:(8 2) 11The object is 'on the _ tender (four) - Guanshu shirt, the paste hole is used to lock the fresh 'and the scaly track gambling Wei wears the rear touch (four) miscellaneous links; then the _ piece is locked on the miscellaneous reading . The rugged wire can be placed on the back of the heat sink fin or the wire of the lamp body is connected to the lamp tube, and the other end is connected to the power source. In this way, not only can the assembly structure of the light-emitting diode lamp be simplified, but also the light-emitting diode can be greatly improved by using the light-emitting two (four) "back-to-back coating, and the single-color two-touch wafer having two crystal-parallel series". The efficiency of the hull tube is to improve the illuminating quality and service life, and achieve the purpose of power saving. Regarding the technology, means and functions of the creation, a preferred embodiment is described with & After the purpose of the above-mentioned creation, structure and characteristics, we can get a deep and specific understanding. [Embodiment] In order to make it possible to further understand the structural design and technology of this creation, After the description: Please refer to Figure 2 to Figure 9, the lamp structure of the light-emitting diode lamp and its application is improved by a light board (1〇) and several light-emitting diode chips (2 〇 Forming a light tube (3), wherein the light tube (3) and a heat sink fin (4), the lamp body (5) and the voltage regulator (6) and the like constitute a light-emitting diode lamp (1), Where: the light board (10) is in order from top to bottom A circuit board (1 1 ), an insulating board (7 M347517 1 2 ) ' and a heat sink (13) are stacked one on another, and the upper board of the uppermost circuit board (11) is provided with the light emitting diodes. Body (2 〇) welding setting, and at the same time, a through hole (work 4) is respectively arranged at the proximal end of the two ends for screwing (8 丄) to lock the fixing fin (4) The light-emitting diode chips (2Q) are equally spaced on the light plate (丄(5). Each of the light-emitting diode chips (20) is composed of two diode grains (2i, 2 i ') and packaged together, and the light-emitting diode chips (2 〇) are freshly fixed on the light board (work 0), and the system is equally divided into a plurality of light-emitting diode crystals #(2 〇) After paralleling into a circuit, 'the circuit is connected in series with the scale. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In series, six circuits are connected in series to form a complete circuit. The heat dissipating slit (4) is a metal object with good thermal conductivity, and the upper edge surface is formed with a plurality of first screw holes (4 1) and through holes ( 4 2) The first screw holes (4丄) are used for the locking of the new tube (3), and the through holes (42) are used for the voltage regulator (Φ 6 ). 1) After being worn, it is electrically connected to the lamp tube (3). The lamp body (5) is a lamp-shaped member with geometrical changes, which can be used for the lamp tube (3), the heat dissipation fin (4) and the voltage regulator. After the components such as the device (6) are fixed, they are covered with a light-transmitting lamp cover (5 1). The different structure of the body of the button (5) is fixed with the heat-dissipating fin (4). In the first embodiment of the present invention, the heat dissipating fins (4) are provided with a plurality of second screw holes (43) at opposite end faces, and the lamp body ( 5) The corresponding end faces are formed with through holes (52), and the inner wall surface of the lamp body (5) is suitable and convexly provided with a fixed 8 M347517 position plate (5 3 ) for the heat dissipation Korean film (4) After being placed on the positioning plate (53), it is screwed from the outside to the inside by screws (81). Next, in the second embodiment shown in FIG. 8 and FIG. 9, the heat dissipating fins (4) and the lamp holders sighed thereon (the three small systems use a press plate (8 2 ) with the two screws (8) 3) and solidified in the wall lamp type lamp body (5) opposite to the back face of the lamp cover ($1), and the lamp body (5) corresponds to the position of the lamp tube (3) and is formed through Hole ^ ( 5 4 ) ' makes the tube (3) appear; (: the body of the board (within 5 ,, and the light produced • the light is transmitted through the lampshade (51) outwards. Stabilization [6] A member of the general Wei or stable voltage, which can be placed on the back of the film or the appropriate part of the lamp body (5). The wire (6 work) at one end is connected to the lamp moss (3), and the other end There is an external power plug (6 2 ). # According to this, || The above components can not only simplify the group of the light-emitting two-pole ship (1), but also exhibit a light-emitting diode. The lamps are completely different in type. At the same time, the creation of the light-emitting diode chip (1) is not covered with the outer layer, and the #热热热巾 towel can be avoided on the outer edge of the light-emitting two-story, and the improvement can not be quickly improved. In the case of heat dissipation, and the design of two diode chips (2 i, 2丄') in parallel on a single LED dipole (2 〇), it can be compared with a single die. The wafer has a large heat dissipation area, which can greatly improve the heat dissipation efficiency of the light-emitting diode lamp and achieve the purpose of power saving. Practicality, at the same time, all the domestic and foreign technical information about this lining, the same structure of the wealth of wealth has not existed in the first 'Yes, this creation has a new type of special materials, 提出 apply according to law. The example 'is only used to illustrate this creation. According to the scope of 9 M347517, the various modifications, modifications and applications made by the skilled person should be included in the life of this creation. [Simple diagram of the diagram] Figure 1: is a three-dimensional exploded view of the light-emitting diode lamp. Figure 2: The stereoscopic appearance of the light-emitting diode lamp. Figure 3: The light-emitting diode lamp Schematic diagram of the circuit. Figure 4: The light of this creation A cross-sectional view of a combination of a polar body lamp. Fig. 5 is a perspective view of a first embodiment of a light-emitting diode lamp according to the present invention. Fig. 6 is an exploded perspective view of a first embodiment of the light-emitting diode lamp Fig. 7 is a sectional view showing the combination of the first embodiment of the present invention, and Fig. 8 is a perspective view of the second embodiment of the illuminating diode lamp of the present invention. A cross-sectional view of a combination of a second embodiment of a polar body luminaire. [Explanation of main component symbols] Luminescent diode lamp: (1) Lamp: (3) Lamp board: (1 0) Circuit board: (1 1 ) Insulation board: (1 2 ) Heat sink: (1 3 ) Through hole: (1 4) Light-emitting diode chip: (2 0 ) Diode grain: (2 1 , 2 Γ) Heat sink fin: (4) First Screw hole: (4 1) 10 M347517 Through hole: (42) Second screw hole: (43) Lamp body: (5) Lamp cover · (5 1 ) Through hole: (5 2 ) Positioning plate: (5 3 ) Through hole: (5 4) Regulator: (6) Wire: (6 1 ) Plug: (6 2 ) Screw: (8 1) Screw: (8 3 ) Platen: (8 2) 11

Claims (1)

M347517 九、申請專利範圍: 1 ·一種發光二極體燈管結構改良,其構成包含一燈板,以及若 干等間隔設於該燈板上之發光二極體晶片,其特徵在於: 各3亥發光一極體晶片係由二顆二極體晶粒並聯封裝而成,同時該 等發光二極體晶片銲固於該燈板上時,係等分將若干顆發光二極體晶 片並聯成一電路後,再將若干並聯而成之電路串聯,藉此能大幅提昇 發光二極體燈管之散熱效果,並達到省電目的者。 2 ·依申請專利範圍第1項所述之發光二極體燈管結構改良,其中 該燈板係依序由上層的電路板、絕緣板,以及最下層的散熱板組成。 3 ·—種發光二極體燈具結構改良,其構成包含: 至少一燈管,係由一燈板及若干等間隔設於該燈板上之發光二極 體晶片組成,且各該發光二極體晶片係由二顆二極體晶粒並聯封裝而 成; 一散熱鰭片,係為導熱性佳之金屬物件,其上緣面形成有若干第 一螺孔及貫穿之透孔,該等第一螺孔係用以鎖固該燈管,而透孔則供 電線穿設後與該燈管電性連結; 一燈具本體,係供該散熱鰭片設置固定,並利用一燈罩加以蓋覆 一穩壓器,可設置於該散熱鰭片背面或燈具本體適處,一端之電線 係與該燈管連接,而另端則接設電源; 藉此,本創作精簡發光二極體燈具之組裝結構,並大幅提昇發光 二極體燈管之散熱效果,且可達到省電目的者。 12 M347517 4 ·依申請專利範圍第3項所述之發光二極體燈具結構改良,其中 該燈板係依序由上層的電路板、絕緣板,以及最下層的散熱板組成。 5 ·依申請專利範圍第3項所述之發光二極體燈具結構改良,其中 該散熱鰭片相對二端面處設有若干第二螺孔,而該燈具本體對應之端 面則各形成有貫孔,其係將該散熱鰭片置於該燈具本體内緣後,利用 螺絲由外往内穿設而螺固。 6 ·依申請專利範圍帛3項所述之發光二極體燈具結構改良,其 中該散_片係利用-壓板配合二螺桿而映於該燈具本體相辦亥燈 罩之背面處’且該麟麟燈管之位置翻彡錢孔部,令該燈管顯= 於燈具本體内。 13M347517 IX. Patent application scope: 1 · An improved structure of a light-emitting diode lamp, comprising a light-emitting plate and a plurality of light-emitting diode chips equally spaced on the light-emitting plate, characterized in that: The light-emitting diode chip is formed by parallel packaging of two diode chips, and when the light-emitting diode wafer is soldered to the light board, the plurality of light-emitting diode chips are halved into a circuit. After that, a plurality of circuits connected in parallel are connected in series, thereby greatly improving the heat dissipation effect of the light-emitting diode lamp and achieving the purpose of power saving. 2. The structure of the light-emitting diode lamp according to the first aspect of the patent application is improved, wherein the lamp plate is sequentially composed of an upper circuit board, an insulating board, and a lowermost heat sink. The light-emitting diode lamp is improved in structure, and comprises: at least one lamp tube, which is composed of a light board and a plurality of light-emitting diode chips equally spaced on the light board, and each of the light-emitting diodes The body chip is made up of two diode chips in parallel; one heat sink fin is a metal object with good thermal conductivity, and the upper edge surface is formed with a plurality of first screw holes and through holes, the first The screw hole is used to lock the lamp tube, and the through hole is electrically connected to the lamp tube after being inserted through the power supply line; a lamp body is provided for fixing the heat dissipation fin and is covered with a lamp cover The pressure device can be disposed on the back surface of the heat dissipation fin or the lamp body is suitable, the wire at one end is connected to the lamp tube, and the other end is connected to a power source; thereby, the assembly structure of the light-emitting diode lamp is simplified. And greatly improve the heat dissipation effect of the LED light tube, and can achieve the purpose of power saving. 12 M347517 4 · The structure of the light-emitting diode lamp according to the third aspect of the patent application is improved, wherein the light board is composed of an upper circuit board, an insulating board and a lowermost heat sink. 5) The structure of the illuminating diode lamp according to the third aspect of the patent application is improved, wherein the heat dissipating fin is provided with a plurality of second screw holes at opposite end faces, and the corresponding end faces of the luminaire body are respectively formed with through holes After the heat dissipating fin is placed on the inner edge of the lamp body, the screw is screwed from the outside to the inside. 6 · The structure of the light-emitting diode lamp according to the scope of the patent application 帛3 is improved, wherein the scatter film is formed on the back surface of the lamp body with the two-screw and the two-screw and the lining The position of the lamp is turned over the money hole, so that the lamp is displayed in the lamp body. 13
TW97214687U 2008-08-15 2008-08-15 Structural improvement of LED light tube TWM347517U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9022612B2 (en) 2008-08-07 2015-05-05 Mag Instrument, Inc. LED module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9022612B2 (en) 2008-08-07 2015-05-05 Mag Instrument, Inc. LED module

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