M382435 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種LED燈管組，特別是指一種利用 發光二極體作為光源的led燈管組。 【先前技術】 參閱圖1，以一般的LED燈管組i為例，主要包含可 透光的一燈管u，及穿置在該燈管u内的一光條12。該光 條12具有一電路板121，及排列在該電路板121上的數發 光二極體122。 藉此，該LED燈管組1可以取代傳統日光燈管或燈泡 ，而具有壽命長、體積小、耗電量低、無污染…等特性。 惟，由於該光條12是封裝在該燈管u内，因此，該等 發光二極體122所產生的熱效應，會因為匯聚在該燈管n 内無法有效排除，而影響整體的發光效能及使用壽命，尤 其是在使用多數個以上的發光二極體122時，熱效應所造 成的影響將更為嚴重。 【新型内容】 因此，本新型之目的，即在提供—種可以提升散熱效 果的LED燈管組。 於是，本新型LED燈管組，用於安裝至少一 LED光條 包3燈官，及一金屬載體《該燈管具有環繞一軸線且 相互對合的一光罩與一散熱罩。該散熱罩具有一塑膠層， 及依附在該塑膠層的散熱材料。該金屬載體用於載置該 LED光條’並穿置在該燈管内且與該散熱罩接觸。 3 本新型的功效是利用直接與該金屬載體接觸且含有散 熱材料的散熱罩，提升熱傳效率與散熱效果，及延長使用 壽命。 【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 以下配合參考圖式之數個較佳實施例的詳細說明中，將可 清楚的呈現。 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LED燈管組一苐一較佳實施例用於 安裝一 LED光條2。該LED光條2具有一基板21，及設置 在該基板21上的數發光二極體22。該燈管組包含一燈管3 ，及一金屬載體4。 該燈管3具有環繞一軸線且相互對合的一光罩31.與一 散熱罩32,及相對形成在該光罩31 —内表面311與該散熱 罩32 —内表面321且共同界定出一插槽30的二對肋條33 、34。該散熱罩32具有一塑膠層322，及依附在該塑膠層 321的散熱材料323。該塑膠層 322可以是聚丙烯 (Polypropylene，PP)、聚苯乙稀（Polystyrene，PS)、聚曱基 丙烯酸甲酉旨（Polymethylmethacrylic，PMMA)、聚碳酸酉旨 (Polycarbonate，PC)、聚乙烯對苯二酸醋.（polyethylene terephthalate，PET )及其衍生物（Polyethylene Terepthalate Glycol，PETG)其中一種。前述散熱材料323可以是碳材料、 金屬氧化物、金屬氮化物、碳化物其中一種。在本較佳.實 M382435 施例中，疋以前述塑膠材料摻雜5_40〇/❶的碳材料、或5 60〇/〇 的金屬氧化物、或5-60%的金屬氮化物、或5_6〇%的碳化物 形成該塑膠層322 »值得一提的是，碳材料可以選自於碳纖 維、奈米碳管、碳黑等。金屬氧化物可以選自於Be〇、M382435 V. New type description: [New technical field] The present invention relates to an LED tube group, in particular to a LED tube group using a light-emitting diode as a light source. [Prior Art] Referring to Fig. 1, a general LED tube group i is taken as an example, and mainly includes a light-emitting tube u and a light strip 12 disposed in the tube u. The strip 12 has a circuit board 121 and a plurality of light-emitting diodes 122 arranged on the circuit board 121. Thereby, the LED tube group 1 can replace the traditional fluorescent tube or the bulb, and has the characteristics of long life, small volume, low power consumption, no pollution, and the like. However, since the light bar 12 is encapsulated in the lamp tube u, the thermal effect generated by the light-emitting diodes 122 may not be effectively eliminated due to convergence in the lamp tube n, thereby affecting the overall luminous efficiency and The service life, especially when using more than one of the light-emitting diodes 122, will have a more serious effect. [New content] Therefore, the purpose of the present invention is to provide an LED lamp tube group that can improve the heat dissipation effect. Therefore, the novel LED lamp tube set is used for mounting at least one LED light strip package 3 and a metal carrier. The lamp tube has a light cover and a heat dissipation cover which are arranged around one axis and are opposite to each other. The heat sink has a plastic layer and a heat dissipating material attached to the plastic layer. The metal carrier is used to mount the LED strip' and is placed within the tube and in contact with the heat sink. 3 The new function is to use a heat-dissipating cover that directly contacts the metal carrier and contains a heat-dissipating material to improve heat transfer efficiency and heat dissipation, and to extend service life. The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. 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 Figure 2, a preferred embodiment of the novel LED tube assembly is used to mount an LED strip 2 . The LED strip 2 has a substrate 21 and a plurality of light-emitting diodes 22 disposed on the substrate 21. The tube group comprises a tube 3 and a metal carrier 4. The lamp tube 3 has a reticle 31 surrounding an axis and facing each other. A heat absorbing cover 32 is formed on the inner surface 311 of the reticle 31 and the inner surface 321 of the heat ray cover 32. Two pairs of ribs 33, 34 of the slot 30. The heat dissipation cover 32 has a plastic layer 322 and a heat dissipation material 323 attached to the plastic layer 321 . The plastic layer 322 may be a polypropylene (PP), a polystyrene (PS), a polymethylmethacrylic (PMMA), a polycarbonate (PC), a polyethylene pair. One of polyethylene terephthalate (PET) and its derivatives (Polyethylene Terepthalate Glycol, PETG). The heat dissipation material 323 may be one of a carbon material, a metal oxide, a metal nitride, and a carbide. In the preferred embodiment of M382435, the crucible is doped with 5-10 〇/❶ of carbon material, or 5 60 〇/〇 of metal oxide, or 5-60% of metal nitride, or 5-6 疋. % of the carbide forms the plastic layer 322 » It is worth mentioning that the carbon material may be selected from carbon fibers, carbon nanotubes, carbon black, and the like. The metal oxide may be selected from Be〇,
MgO、Al2〇3、CaO、NiO等。金屬氮化物可以選自於A1N 、BN等。碳化物可以選自於Sic、B4C3等或其混合及其衍 生物。 該金屬載體4在本較佳佳實施例為一種鋁材料，是穿 置在該燈管3的插槽30内，且限位在該等助條33、34間 ，亚具有承載該LED光條2的一承載面41，及形成在該承 載面41二側且與該散熱罩32内表面321接觸的二翼板42 〇 本新型可以取代傳統日光燈管，具有壽命長、體積小 、耗電量低、無污染…等特性。且當該等發光二極體22相 對該光罩31發光且產生熱效應時，熱能會透過該基板21 傳遞至該金屬載體4,再由該金屬載體4經該等翼板42傳 遞至該散熱罩32。 由於該散熱罩32中的散熱材料323可以提升表面積比 ，並具有較佳的熱傳係數，因此，除了可以提升該散熱罩 32的熱傳係數，使熱阻大幅下降，且能將熱能擴及至整個 散熱罩32 ’大幅提升散熱面積。再加上該金屬載體4⑻的 熱傳係數高，所以，層層相疊的金屬載體4、散熱罩32都 具有極佳的熱傳效果，可以有迅速且有效的散發該等發光 一極體22的熱能，大幅提升散熱效果。 5 參閱圖3，是本新型一第二較佳實施例，其與該第一較 佳實施例大致相同，不同處在於： 前述散熱材料323是塗覆在該散熱罩32 一外表面324 。藉此，同樣可以將熱能擴及至整個散熱罩32，大幅提升 散熱面積，且層層相疊的金屬.載體4、散熱罩32都具有極 佳的熱傳效果，可以有迅速且有效的散發該等發光二極體 22的熱能，大幅提升散熱效果。 參閱圖4,是本新型一第三較佳實施例，其與該第一較 佳實施例大致相同，不同處在於： 前述散熱材料323形成在該散熱罩32位於該等肋條33 、34的區段間。藉此，由於層層相疊的金屬載體4、散熱 罩32都具有極佳的熱傳效果，因此，同樣可以有迅速且有 效的散發該等發光二極體22的熱能，大幅㈣散熱效果。 藉此，重要的是，該殼座2為為一種鋁擠型條框，不 但質輕、體積小，且以該開口 2G裸露該等發光二極體W 的設計，可以有效散發熱能’大幅提升散熱效果。 據上所述可知，本新型之LED燈管組具有下列優點及 本發明是以該金屬載體4、該散熱罩32層層相疊的半 t結構設計’及該散熱罩32特殊的材料組成，提升熱❹ 羊、表面積比’並擴大散熱面積，及降低熱阻，藉此，巧 但可以迅速的散發該等發光二極體22的熱能，大㈣升黄 熱效果，^有效提升料發光二極體22的工作效率，致 使用壽命。 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 乾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是一剖視圖，說明—般的LED燈組； 圖2是一剖視圖，說明本新型一 LED燈管組的一第一 較佳實施例； 圖3是-剖視圖，說明本新型—咖燈管組的一第二 較佳實施例；及 圖4是-剖視圖’說明本新型一 le 較佳實施例。 弟一 M382435 【主要元件符號說明】 2 ...... —光條 322… •…塑膠層 21 ••… 基板 323… •…散熱材料 22··.·. …·發光二極體 324… —外表面 Ο ...... .....收势 ，Q..... •….η山 /ic J 澄官 J J 肋條 30···.· •…插槽 34…… ··.·肋條 31"... …·光罩 4 ....... •…金屬載體 311… —内表面 41…… …·承載面 32····. •…散熱罩 42…… …·翼板 321… —内表面MgO, Al2〇3, CaO, NiO, and the like. The metal nitride may be selected from A1N, BN, and the like. The carbide may be selected from the group consisting of Sic, B4C3, etc., or a mixture thereof and derivatives thereof. The metal carrier 4 is an aluminum material in the preferred embodiment, which is disposed in the slot 30 of the lamp tube 3 and is limited between the auxiliary strips 33 and 34. The sub-carrier has the LED strip. A bearing surface 41 of the bearing surface 41 and two wings 42 formed on the two sides of the bearing surface 41 and contacting the inner surface 321 of the heat dissipation cover 32 can replace the traditional fluorescent tube, and have long life, small volume and power consumption. Low, no pollution, etc. When the light-emitting diodes 22 emit light relative to the reticle 31 and generate a thermal effect, thermal energy is transmitted to the metal carrier 4 through the substrate 21, and the metal carrier 4 is transferred to the heat-dissipating cover via the wings 42. 32. Since the heat dissipating material 323 in the heat dissipating cover 32 can increase the surface area ratio and has a better heat transfer coefficient, in addition to improving the heat transfer coefficient of the heat dissipating cover 32, the thermal resistance is greatly reduced, and the thermal energy can be expanded to The entire heat sink 32' significantly increases the heat sink area. In addition, the metal carrier 4 (8) has a high heat transfer coefficient, so that the metal carrier 4 and the heat dissipation cover 32 which are stacked on each other have excellent heat transfer effects, and the light-emitting body 22 can be quickly and efficiently radiated. The heat energy greatly improves the heat dissipation effect. 5, which is a second preferred embodiment of the present invention, which is substantially identical to the first preferred embodiment, except that the heat dissipating material 323 is coated on an outer surface 324 of the heat sink cover 32. Therefore, the thermal energy can also be extended to the entire heat dissipation cover 32, and the heat dissipation area can be greatly improved, and the stacked metal, the carrier 4 and the heat dissipation cover 32 have excellent heat transfer effects, and can be quickly and effectively distributed. The thermal energy of the light-emitting diode 22 greatly enhances the heat dissipation effect. Referring to FIG. 4, a third preferred embodiment of the present invention is substantially the same as the first preferred embodiment except that the heat dissipating material 323 is formed in the region of the heat dissipating cover 32 located in the ribs 33 and 34. Between paragraphs. Thereby, since the metal carrier 4 and the heat dissipation cover 32 which are stacked on each other have excellent heat transfer effects, the heat energy of the light-emitting diodes 22 can be quickly and effectively dissipated, and the heat dissipation effect can be greatly (4). Therefore, it is important that the housing 2 is an aluminum extruded strip frame, which is not only lightweight, small in size, but also has the design of the light-emitting diode W exposed by the opening 2G, which can effectively dissipate the heat energy. heat radiation. According to the above description, the LED lamp tube assembly of the present invention has the following advantages, and the present invention is composed of the metal carrier 4, the half-t structure design of the heat dissipation cover 32, and the special material composition of the heat dissipation cover 32. Improve the heat, the surface area ratio of the sheep and expand the heat dissipation area, and reduce the thermal resistance. Therefore, the thermal energy of the light-emitting diodes 22 can be quickly dissipated, and the large (four) yellow heat effect is enhanced. The working efficiency of the polar body 22 results in a service life. However, the above is only the 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 of the patent application and the new description of the present invention. , are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing a general LED lamp group; FIG. 2 is a cross-sectional view showing a first preferred embodiment of the LED lamp tube assembly of the present invention; FIG. 3 is a cross-sectional view illustrating A second preferred embodiment of the present invention is a second embodiment of the present invention; and FIG. 4 is a cross-sectional view showing a preferred embodiment of the present invention. Brother M382435 [Main component symbol description] 2 ...... - Light strip 322... • Plastic layer 21 ••... Substrate 323... •... Heat dissipating material 22····....·Lighting diode 324... - outer surface Ο ...... ..... closing, Q..... •.... η山/ic J Chengguan JJ ribs 30····· •...slot 34... ··· ribs 31"...·Photomask 4............•...metal carrier 311...-inner surface 41.........bearing surface 32····.......heating cover 42... ...·wings 321... - inner surface