201122328 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種照明裝置，尤係一種發光二極體燈具。 [先前技術3 [〇〇〇2]近年來，由於發光二極體效率高、壽命長、節能等優點 ’使用LED製作燈管之情形也日漸普遍。大多數LED燈管 # 包括一側貼設有複數發光二極體之一電路板、承載並冷 卻電路板之一基板、罩設電路板及發光二極體並與基板 0 連接之一燈罩。該基板與電路板向背之一側向外凸設有 複數散熱片。因該等散熱片外露於燈罩外，使得工作人 員在安裝或更換之時容易烫傷，安全性能不高。 【發明内容】 [0003]有鑒於此，有必要提供一種安全性能高之發光二極體燈 具。 ❹ 闺-種發光二極體燈具，包括料二邱口端之一透光燈罩 、二端蓋及至少-發光二極體模組，該二端蓋分別結合 於燈g、之-開α端且每__端蓋具有電極接頭，該至少一 發光二極體模組容置於該燈罩内且其兩端分別固定在該 二端蓋上且分別與該二端蓋之電極料電性連接。 [0005] 與習知技術相比，本發明胳膝止 +贫月將發光二極體模組收容於燈罩 内部’提高了燈具之安全性能。 【實施方式】 098143599 酬m所示从發明發光二極體燈具之第—實施例，其可以 替代習知之日光燈管。該發光二極體燈具包括―發光二 極體模組1G、與發光二極體模組1G相對兩端配合之二端 0982074713-0 表單編號A0101 第3頁/共26頁 201122328 蓋30及夾設於二端蓋3〇間且圍繞發光二極體模組〗〇之一 透光之燈罩50。 [0007] [0008] [0009] 發光二極體模組10可包括一縱長之導熱基板n、形成於 導熱基板11 一侧之一絕緣層13及貼設於絕緣層13—側之 複數發光二極體15。該絕緣層13内可形成有與發光二極 體15電性連接之電路（圖未示）^絕緣層13之兩端各形 成有導電接點17，該等導電接點17與絕緣層13内之電路 電性連接且用於與電源（圖未示）導電連接。可以理解 地，該導熱基板Π可為縱長之均溫板或可為具有高導熱 性能之金屬長方體，如由銅、錫、鋁、金、銀、鉬鎢 或該等金屬之合金製成之長方體。該拿發光二極體丨5可 沿導熱基板11之長度方向間隔排列β 更進一步地，該發光二極體模組10可包括_AC_DC轉換器 (圖未示）、一變壓器（圖未示）及一具有定電流功能 之驅動1C (圖未示）。或者該發光二極體模組1〇也可以 不包括AC-DC轉換器，而係依照其使用電壓之多少配置與 適當數量之發光二極體15之數量做一反向並聯且串聯之 組合。又或者係依照其使用電壓之多少配置與適當數量 之發光二極體15之數量做一橋式電路之配置，從而省去 AC-DC轉換器及變壓器。 端蓋30具有一筒狀之本體31。該本體31具有一環形側壁 311及封閉側壁311—端之一圓形之擋板313。二間隔之 098143599 柱狀電極接頭33固定於擋板313上，用於與外部電源連接 。側壁311内側之二相對位置處分別凸設有二與發光二極 體模組10—端配合之固定部35。每一固定部35可為一方 表單編號A0101 第4頁/共26頁 0982074713-0 201122328 形凸塊，其中部開設有一收容槽351。發光二極體模組10 一端之相對兩侧分別收容於一端蓋30之二收容槽351中， 從而使發光二極體模組10固定於端蓋30。每一固定部35 之收容槽351之一内側面上形成有一金屬材質之導電觸點 353，該導電觸點353與發光二極體模組10—端之對應一 導電接點17電性連接且與對應一電極接頭33電性連接。 優選地，該導電觸點353為一彈性金屬片。側壁311與擋 板313相對之一端週邊形成有一環形之容置槽37，用於收 容燈罩50之一端。 Ο [0010] ❹ [0011] 該燈罩50為一内空之圓柱狀管體，由透明或半透明材料 製成，如包含樹脂（Resin )、環氧樹脂（Epoxy )、石夕 膠（Silicone)、高分子聚合物（Polymer)之材料、 透明聚酯光學材料（Polyethylene terphthalate) 、聚碳酸樹脂、亞克力、玻璃等材料製成。燈罩50之直 徑小於端蓋30之直徑，其一端收容於對應端蓋30之容置 槽37内。可以理解地，該燈罩50可具有各種不同之顏色 ，從而使發光二極體燈具能發出各種不同顏色之光。燈 罩50之内表面或外表面可具有微結構，如凸肋、小凸起 ，用以散射光或者偏折光或收斂光。 請參閱圖2，其所示為本發明第二實施例中之發光二極體 燈具之剖視圖。本實施例中發光二極體燈具與第一實施 例中發光二極體燈具之主要區別在於：導熱基板11相對 兩侧面均設置有絕緣層13及發光二極體15。每一收容槽 31 5相對之兩内側面上分別形成金屬材質之導電觸點353 ，分別與導熱基板11相對兩側之絕緣層13上之導電接點 098143599 表單編號A0101 第5頁/共26頁 0982074713-0 201122328 17電性連接。 [0012] 請參閱圖3及圖4，其所示為本發明第三實施例之發光二 極體燈具。本實施例中發光二極體燈具與第一實施例中 發光二極體燈具之區別在於，每一端蓋30之側壁311内側 之二相對位置處分別凸設有二與發光二極體模組10—端 配合之固定部。每一固定部35a為一方形凸塊，其中部開 設有二間隔之收容槽351a，用於收容二發光二極體模組 10—端。每一收容槽351a之一側面上形成有一金屬材質 之導電觸點353a，用於與對應之發光二極體模組10之導 電接點17電性連接。二發光二極體模組10之相對兩端分 別收容於對應之收容槽351a中，其上之導電接點17與導 電觸點353a電性連接。二發光二極體模組10並排、重疊 設置且其具有發光二極體15之一側朝向相反、其未設置 有發光二極體15之一側相對設置且夹設一縱長之導熱板 20於二導熱基板11之間。該導熱板20用以吸收二導熱基 板11之熱量。 [0013] 請參閱圖5及圖6，其所示為本發明第四實施例之發光二 極體燈具。本實施例中發光二極體燈具與第一實施例中 發光二極體燈具之區別在於，其包括三發光二極體模組 10，且每一發光二極體模組10之導熱基板11未設置有發 光二極體15之一側中部貼設有一縱長之導熱板80，用以 吸收導熱基板11之熱量。每一端蓋30之側壁311内側凸設 有三等距離、等角度設置之三固定部3 5b。每一固定部 35b為一下窄上寬之扇形凸塊，且與側壁311連接一端之 寬度小於遠離侧壁311—端之寬度。每一固定部35b遠離 098143599 表單編號A0I01 第6頁/共26頁 0982074713-0 201122328 側壁311—端開設有二朝向不同之收容槽351b，用以收容 相應之發光二極體模組1 0之一側。每一收容槽3 51 b之一 側面上形成有一金屬材質之導電觸點353b，用於與對應 之發光二極體模組10之導電接點17電性連接。二相鄰之 固定部35b二對應之收容槽351b開口方向相對，共同形成 一内括之收容結構，從而將一對應之發光二極體模組10 一端之相對兩側收容其内，從而使該發光二極體模組10 之相應端固定於該端蓋30内。 j [0014] 當三發光二極體模組10分別與二端蓋30之固定部35b配合 後，三發光二極體模組10之導熱基板11共同形成一等邊 三角形結構，其貼設有發光二極體15之一側朝向燈罩50 ，且貼設有導熱板80之一側位於等邊三角形之内側。如 此，發光二極體燈具能夠照射360度範圍，使發光二極體 燈具各向同性。 [0015] 請參閱圖7及圖9，其所示為本發明第五實施例之發光二 極體燈具。本實施例中發光二級體燈具與第四實施例中 ί 發光二極體燈具之區別在於，端蓋30之側壁311上之三固 定部35c結構為一方形凸塊，其中部開設有一收容槽351c ，且每一收容槽351c之相對二側面上分別形成有一金屬 材質之導電觸點353c。三收容槽351c内之三導電觸點 353c通過串聯或並聯之方式形成正負電極而與端蓋30之 對應電極接頭33電性連接。 [0016] 本實施例中之發光二極體燈具具有一發光二極體模組40 。該發光二極體模組40具有一實心、呈三棱柱設置之導 熱基板41，設置於導熱基板41每一縱長之側面上之三絕 098143599 表單編號 A0101 第 7 頁/共 26 頁 0982074713-0 201122328 緣層43、設置於絕緣層43上之電路（圖未示）及貼設於 絕緣層43上複數之發光二極體45。導熱基板41每一端之 各角上向外延伸有一縱長之延伸臂46，用於收容於相應 之端蓋30之固定部35c之收容槽351c中。每一延伸臂46 之外侧端與導熱基板41相應之外侧端共面，且其沿導熱 基板41延伸方向之長度小於導熱基板41之長度。每一延 伸臂46之外側面同樣形成有一絕緣層461，該絕緣層461 内形成有電路，該電路與絕緣層43内之電路連通。每一 絕緣層461之頂端形成有一導電接點463，其與絕緣層 461内之電路電性連接且與對應端蓋30之固定部35c侧面 之導電觸點353c電性連接。導熱基板41每一端之三延伸 臂46之三導電接點463通過並聯或串聯方式而形成正負電 極，而與端蓋30對應之正負電極電性連接。 [0017] 當發光二極體模組40兩端之延伸臂46分別與二端蓋30之 固定部35c配合後，其貼設有發光二極體45之一側朝向燈 罩50。如此，發光二極體燈具能夠照射360度範圍，使發201122328 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a lighting device, and more particularly to a light-emitting diode lamp. [Prior Art 3 [〇〇〇2] In recent years, due to the high efficiency, long life, and energy saving of the light-emitting diodes, the use of LEDs to make lamps has become increasingly common. Most LED tubes # include a circuit board on one side of a plurality of light-emitting diodes, a substrate for carrying and cooling the circuit board, a cover circuit board and a light-emitting diode, and a lamp cover connected to the substrate 0. The substrate and the circuit board are protruded outwardly from one side of the back side to form a plurality of heat sinks. Because the heat sink is exposed outside the lamp cover, the worker is easily burned when installing or replacing, and the safety performance is not high. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a light-emitting diode lamp with high safety performance. ❹ 闺-type light-emitting diode lamp, comprising a light-transmitting lamp cover, a two-end cover and at least a light-emitting diode module of the second end of the material, the two end caps respectively being combined with the lamp g, the open α end Each of the __ end caps has an electrode connector, and the at least one LED module is received in the lamp cover, and two ends thereof are respectively fixed on the two end caps and electrically connected to the electrode materials of the two end caps respectively. . [0005] Compared with the prior art, the present invention improves the safety performance of the luminaire by accommodating the LED module inside the lamp housing. [Embodiment] 098,143,599 shows the first embodiment of the inventive light-emitting diode lamp, which can replace the conventional fluorescent tube. The light-emitting diode lamp includes a light-emitting diode module 1G and two ends of the light-emitting diode module 1G at the opposite ends. 0982074713-0 Form No. A0101 Page 3 / Total 26 pages 201122328 Cover 30 and clamping A light cover 50 is disposed between the two end caps 3 and surrounding the light emitting diode module. [0008] [0008] The LED module 10 can include a longitudinally-shaped thermally conductive substrate n, an insulating layer 13 formed on one side of the thermally conductive substrate 11, and a plurality of illuminations attached to the side of the insulating layer 13 Diode 15. A circuit (not shown) electrically connected to the LED 15 can be formed in the insulating layer 13 . The two ends of the insulating layer 13 are respectively formed with conductive contacts 17 , and the conductive contacts 17 and the insulating layer 13 are formed therein. The circuit is electrically connected and used for electrically connecting to a power source (not shown). It can be understood that the heat conductive substrate Π can be a longitudinally uniform temperature plate or can be a metal rectangular parallelepiped having high thermal conductivity, such as copper, tin, aluminum, gold, silver, molybdenum tungsten or alloys of the metals. cuboid. The light-emitting diodes 5 can be arranged at intervals along the length of the heat-conducting substrate 11 . Further, the LED module 10 can include an _AC_DC converter (not shown) and a transformer (not shown). And a drive 1C with a constant current function (not shown). Alternatively, the LED module 1 may not include an AC-DC converter, but may be combined in an anti-parallel and a series connection with the appropriate number of LEDs 15 according to the number of its use voltages. Alternatively, the configuration of the bridge circuit can be configured according to the number of used voltages and the number of the appropriate number of the light-emitting diodes 15, thereby eliminating the AC-DC converter and the transformer. The end cap 30 has a cylindrical body 31. The body 31 has an annular side wall 311 and a closed side wall 311 - a rounded baffle 313. Two spaced 098143599 columnar electrode joints 33 are attached to the baffle 313 for connection to an external power source. A fixing portion 35 that is matched with the end of the LED module 10 is respectively protruded from the opposite positions of the inner side of the side wall 311. Each of the fixing portions 35 can be one of the form numbers A0101, 4th, and 26th, 0982074713-0, 201122328, and a receiving groove 351 is formed in the middle portion. The opposite sides of one end of the LED module 10 are respectively received in the two receiving slots 351 of the one end cover 30, so that the LED module 10 is fixed to the end cover 30. A conductive contact 353 of a metal material is formed on an inner surface of the receiving groove 351 of each of the fixing portions 35. The conductive contact 353 is electrically connected to a corresponding conductive contact 17 of the end of the light emitting diode module 10 and It is electrically connected to the corresponding one of the electrode tabs 33. Preferably, the conductive contact 353 is an elastic metal piece. An annular receiving groove 37 is formed in the periphery of one end of the side wall 311 and the shutter 313 for receiving one end of the lamp cover 50. [0010] The lamp cover 50 is an inner hollow cylindrical tube body made of a transparent or translucent material, such as resin (Resin), epoxy resin (Epoxy), and Silicone (Silicone). , polymer material (Polymer), transparent polyester optical material (Polyethylene terphthalate), polycarbonate, acrylic, glass and other materials. The diameter of the lamp cover 50 is smaller than the diameter of the end cover 30, and one end thereof is received in the receiving groove 37 of the corresponding end cover 30. It can be understood that the lampshade 50 can have various colors, so that the light-emitting diode lamp can emit light of various colors. The inner or outer surface of the lamp cover 50 may have microstructures such as ribs, small projections for scattering light or deflecting light or converging light. Referring to Figure 2, there is shown a cross-sectional view of a light-emitting diode lamp in accordance with a second embodiment of the present invention. The main difference between the light-emitting diode lamp of the present embodiment and the light-emitting diode lamp of the first embodiment is that the heat-conducting substrate 11 is provided with an insulating layer 13 and a light-emitting diode 15 on opposite sides. A conductive contact 353 of a metal material is formed on each of the opposite inner side surfaces of each of the receiving grooves 31 5 , and a conductive contact 098143599 on the insulating layer 13 opposite to the heat conductive substrate 11 respectively. Form No. A0101 Page 5 of 26 0982074713-0 201122328 17 electrical connection. [0012] Please refer to FIG. 3 and FIG. 4, which illustrate a light-emitting diode lamp according to a third embodiment of the present invention. The difference between the light-emitting diode lamp and the light-emitting diode lamp in the first embodiment is that two light-emitting diode modules 10 are respectively protruded from the opposite positions of the inner side of the side wall 311 of each end cover 30. - the fixed part of the end fitting. Each of the fixing portions 35a is a square-shaped bump, and the second portion of the fixing portion 35a is provided with two spaced-apart receiving slots 351a for receiving the two ends of the two-light-emitting diode module. A conductive contact 353a of a metal material is formed on one side of each of the receiving slots 351a for electrically connecting to the conductive contacts 17 of the corresponding LED module 10. The opposite ends of the two LED modules 10 are respectively received in the corresponding receiving slots 351a, and the conductive contacts 17 are electrically connected to the conductive contacts 353a. The two light-emitting diode modules 10 are arranged side by side, overlapped, and have one side of the light-emitting diode 15 facing in opposite directions, and one side of the light-emitting diode 15 is not disposed opposite to each other and a longitudinal heat-conducting plate 20 is disposed. Between the two thermally conductive substrates 11. The heat conducting plate 20 is for absorbing heat of the two heat conducting substrates 11. [0013] Please refer to FIG. 5 and FIG. 6, which illustrate a light-emitting diode lamp according to a fourth embodiment of the present invention. The difference between the light-emitting diode lamp and the light-emitting diode lamp in the first embodiment is that the light-emitting diode lamp module 10 includes the three-light-emitting diode module 10, and the heat-conducting substrate 11 of each of the light-emitting diode modules 10 is not A longitudinal heat conducting plate 80 is disposed on one side of the side of the light emitting diode 15 for absorbing heat of the heat conducting substrate 11. A three fixed portion 35b is disposed on the inner side of the side wall 311 of each end cover 30 at three equal distances and at equal angles. Each of the fixing portions 35b is a narrow and wide-wide sector-shaped bump, and the width of one end connected to the side wall 311 is smaller than the width of the end from the side wall 311. Each fixing portion 35b is away from 098143599. Form No. A0I01 Page 6 / 26 pages 0982074713-0 201122328 Side wall 311 - end opening is provided with two different receiving grooves 351b for accommodating one of the corresponding light emitting diode modules 10 side. A conductive contact 353b of a metal material is formed on one side of each of the receiving slots 3 51 b for electrically connecting to the conductive contacts 17 of the corresponding LED module 10. The two adjacent fixing portions 35b are opposite to each other in the opening direction of the receiving groove 351b, and together form an inner receiving structure, so that the opposite sides of one end of the corresponding light emitting diode module 10 are received therein, thereby The respective ends of the LED module 10 are fixed in the end cap 30. [0014] When the three light emitting diode modules 10 are respectively engaged with the fixing portions 35b of the two end caps 30, the heat conducting substrates 11 of the three light emitting diode modules 10 collectively form an equilateral triangle structure, which is attached One side of the light-emitting diode 15 faces the lamp cover 50, and one side of the heat-dissipating plate 80 is placed on the inner side of the equilateral triangle. Thus, the illuminating diode lamp can be illuminated in a 360 degree range, making the illuminating diode illuminator isotropic. [0015] Please refer to FIG. 7 and FIG. 9, which illustrate a light-emitting diode lamp according to a fifth embodiment of the present invention. The difference between the light-emitting diode lamp of the embodiment and the light-emitting diode lamp of the fourth embodiment is that the three fixing portions 35c of the side wall 311 of the end cover 30 are formed as a square protrusion, and a receiving groove is formed in the middle portion. 351c, and a conductive contact 353c made of a metal material is formed on each of the opposite sides of each of the receiving slots 351c. The three conductive contacts 353c in the three receiving slots 351c are electrically connected to the corresponding electrode tabs 33 of the end caps 30 by forming positive and negative electrodes in series or in parallel. [0016] The light-emitting diode lamp of the embodiment has a light-emitting diode module 40. The LED module 40 has a solid, triangular prism-shaped thermally conductive substrate 41 disposed on each longitudinal side of the thermally conductive substrate 41. 098143599 Form No. A0101 Page 7 of 26 0982074713-0 201122328 The edge layer 43, the circuit (not shown) disposed on the insulating layer 43, and the plurality of light-emitting diodes 45 attached to the insulating layer 43. An elongated extension arm 46 extends outwardly from each corner of each end of the heat-conducting substrate 41 for receiving in the receiving groove 351c of the fixing portion 35c of the corresponding end cover 30. The outer end of each of the extension arms 46 is coplanar with the corresponding outer side end of the thermally conductive substrate 41, and its length in the direction in which the thermally conductive substrate 41 extends is smaller than the length of the thermally conductive substrate 41. An insulating layer 461 is also formed on the outer side of each of the extending arms 46. An electric circuit is formed in the insulating layer 461, and the circuit is in communication with the circuit in the insulating layer 43. A conductive contact 463 is formed on the top of each of the insulating layers 461, and is electrically connected to the circuit in the insulating layer 461 and electrically connected to the conductive contacts 353c on the side of the fixing portion 35c of the corresponding end cover 30. The three conductive contacts 463 of the three extension arms 46 at each end of the thermally conductive substrate 41 form positive and negative electrodes in parallel or in series, and are electrically connected to the positive and negative electrodes corresponding to the end caps 30. [0017] When the extending arms 46 at both ends of the LED module 40 are respectively engaged with the fixing portions 35c of the two end caps 30, one side of the LEDs 45 is attached to the lamp cover 50. In this way, the light-emitting diode lamp can illuminate the 360-degree range and make the hair
光二極體燈具各向同性。 ULight diode lamps are isotropic. U
[0018] 可以理解地，本實施例中之導熱基板41中部可穿設一熱 管（圖未示）或導熱基板41每一側面下設置一熱管（圖 未設），用以增強導熱基板41之導熱性能。 [0019] 請參閱圖10及圖11，其所示為本發明第六實施例之發光 二極體燈具。本實施例中發光二極體燈具與第一實施例 中發光二極體燈具之區別在於，其包括一發光二極體模 組70。該發光二極體模組70由四發光二極體模組10首尾 連接形成。四發光二極體模組10之四導熱基板11首尾垂 098143599 表單編號A0101 第8頁/共26頁 0982074713-0 201122328 ❹ [0020] [0021] Ο [0022] [0023] 直相連，從而形成一長方體之導熱基板71。該導熱基板 71之内側形成有一長方體收容空間711。發光二極體15位 於收容空間711之外側。如此，發光二極體燈具能夠照射 360度範圍’使發光二極體燈具各向同性。一導熱板6〇， 如導熱性能良好之金屬長方體或熱管收容於收容空間711 中，且與每一發光二極體模組1〇導熱基板11未設置發光 二極體15之一侧熱連接。四發光二極體模組1〇 —端之導 電接點17通過串/並聯之方式或其他方式分別形成一正負 電極。 每一端蓋30之擋板313之内侧向外凸設有一内空、方形之 固定部35d，其中部形成一收容槽351d，用於收容收容發 光二極體模組70之一端。該固定部35d之每一側面均形成 有與導電接點17電性連接之導電觸點353d，且該等導電 觸點353d與發光二極體模組丨〇之導電接點17電性連接。 可以理解地’本發明中，發光二極體模組1〇之數量及形 狀可以根據實際之需要而設定。峰蓋3〇内之固定部35之 形狀結構根據發光二極體模維1〇之變化而變化，只要能 達到與發光二極體模組1 〇配合之目之即可。 可以理解地，本發明中，發光二極體模組1〇之導熱基板 11及絕緣層13可由不導電且導熱性能好之材料，如陶瓷 材料等所取代。 综上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施例，舉凡 熟悉本案技藝之人士，在茇依本發明精神所作之等效修 098143599 表單編號A0101 第9頁/共26頁 0982074713-0 201122328 飾或變化，皆應涵蓋於以下之申請專利範圍内。 【圖式簡單說明】 [0024] 圖1係本發明第一實施例中之發光二極體燈具之分解圖。 [0025] 圖2係本發明第二實施例中之發光二極體燈具之剖視圖。 [0026] 圖3係本發明第三實施例中之發光二極體燈具端蓋之立體 圖。 [0027] 圖4係本發明第三實施例中之發光二極體燈具之剖視圖。 [0028] 圖5係本發明第四實施例中之發光二極體燈具端蓋之侧視 圖。 [0029] 圖6係本發明第四實施例中之發光二極體燈具之剖視圖。 [0030] 圖7係本發明第五實施例中之發光二極體燈具端蓋之侧視 圖。 [0031] 圖8係本發明第五實施例中之發光二極體燈具之剖視圖。 [0032] 圖9係本發明第五實施例中之發光二極體模組之立體圖。 [0033] 圖10係本發明第六實施例中之發光二極體端蓋之立體圖 〇 [0034] 圖11係本發明第六實施例中之發光二極體燈具之剖視圖 〇 【主要元件符號說明】 [0035] 發光二極體模組：10、40、70 [0036] 導熱基板：11、41、71 098143599 表單編號A0101 第10頁/共26頁 0982074713-0 201122328 [0037]絕緣層：13、43、461 [0038] 發光二極'體：15、45 [0039] 導電接點：17、463 [0040] 導熱板：20、60、80 [0041] 端蓋：30 [0042] 本體：31 [0043] 〇 電極接頭：33 [0044] 固定部：35、35a、35b、35c、3M [0045] 容置槽：37 [0046] 延伸臂：46 [0047] 燈罩：50 [0048] 側壁：311 [0049] 〇 擋板：313 [0050] 收容槽：351、351a、351b、351c、351d [0051] 導電觸點：353、353a、353b、353c、353d [0052] 收容空間：711 098143599 表單編號A0101 第11頁/共26頁 0982074713-0[0018] It can be understood that a heat pipe (not shown) or a heat pipe (not shown) is disposed under each side of the heat conductive substrate 41 in the middle of the heat conductive substrate 41 in the embodiment to enhance the heat conductive substrate 41. Thermal conductivity. Referring to FIG. 10 and FIG. 11, there is shown a light-emitting diode lamp according to a sixth embodiment of the present invention. The light-emitting diode lamp of the present embodiment is different from the light-emitting diode lamp of the first embodiment in that it comprises a light-emitting diode module 70. The LED module 70 is formed by connecting the four LED modules 10 end to end. Four light-emitting diode modules 10 four heat-conducting substrates 11 first tail 098143599 Form No. A0101 Page 8 / Total 26 pages 0992074713-0 201122328 ❹ [0020] [0022] 002 [0022] [0023] Straight connected, thereby forming a A rectangular parallelepiped thermally conductive substrate 71. A rectangular parallelepiped receiving space 711 is formed inside the heat conductive substrate 71. The light-emitting diode 15 is located on the outer side of the accommodating space 711. In this way, the light-emitting diode lamp can illuminate a 360 degree range to make the light-emitting diode lamp is isotropic. A heat conducting plate 6A, such as a metal rectangular parallelepiped or a heat pipe having good thermal conductivity, is accommodated in the accommodating space 711, and is thermally connected to one side of each of the light emitting diode modules 1 〇 the heat conducting substrate 11 is not provided with the light emitting diode 15. The conductive contacts 17 of the four-light-emitting diode module 1 are formed into a positive and negative electrode by series/parallel or other means. An inner and a square fixing portion 35d is formed on the inner side of the baffle 313 of each of the end covers 30, and a receiving groove 351d is formed in the middle portion for receiving one end of the light-emitting diode module 70. Each of the sides of the fixing portion 35d is formed with a conductive contact 353d electrically connected to the conductive contact 17, and the conductive contacts 353d are electrically connected to the conductive contacts 17 of the LED module. It can be understood that in the present invention, the number and shape of the LED modules 1 can be set according to actual needs. The shape of the fixing portion 35 in the peak cover 3 is changed according to the change of the mode dimension of the light-emitting diode, as long as it can be matched with the light-emitting diode module 1 . It can be understood that, in the present invention, the heat-conducting substrate 11 and the insulating layer 13 of the light-emitting diode module 1 can be replaced by a non-conductive and heat-conductive material such as a ceramic material. In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above is only a preferred embodiment of the present invention, and those skilled in the art of the present invention are equivalent to 098143599 in the spirit of the present invention. Form No. A0101 Page 9 / Total 26 Page 0982074713-0 201122328 Changes or modifications are to be covered by the following patent applications. BRIEF DESCRIPTION OF THE DRAWINGS [0024] FIG. 1 is an exploded view of a light-emitting diode lamp in a first embodiment of the present invention. 2 is a cross-sectional view of a light-emitting diode lamp in a second embodiment of the present invention. 3 is a perspective view of an end cover of a light-emitting diode lamp in a third embodiment of the present invention. 4 is a cross-sectional view of a light-emitting diode lamp in a third embodiment of the present invention. 5 is a side elevational view of an end cover of a light-emitting diode lamp in a fourth embodiment of the present invention. 6 is a cross-sectional view of a light-emitting diode lamp in a fourth embodiment of the present invention. 7 is a side elevational view of an end cover of a light-emitting diode lamp in a fifth embodiment of the present invention. 8 is a cross-sectional view of a light-emitting diode lamp in a fifth embodiment of the present invention. 9 is a perspective view of a light emitting diode module in a fifth embodiment of the present invention. 10 is a perspective view of a light-emitting diode end cap according to a sixth embodiment of the present invention. [0034] FIG. 11 is a cross-sectional view of a light-emitting diode lamp according to a sixth embodiment of the present invention. [0035] Light-emitting diode module: 10, 40, 70 [0036] Thermally conductive substrate: 11, 41, 71 098143599 Form No. A0101 Page 10 / Total 26 pages 0992074713-0 201122328 [0037] Insulation: 13, 43,461 [0038] Light-emitting diodes: 15, 45 [0039] Conductive contacts: 17, 463 [0040] Thermal plates: 20, 60, 80 [0041] End caps: 30 [0042] Body: 31 [ 0043] 〇 electrode connector: 33 [0044] fixing part: 35, 35a, 35b, 35c, 3M [0045] accommodating groove: 37 [0046] extension arm: 46 [0047] lamp cover: 50 [0048] side wall: 311 [ 0049] 〇 baffle: 313 [0050] accommodating groove: 351, 351a, 351b, 351c, 351d [0051] Conductive contacts: 353, 353a, 353b, 353c, 353d [0052] Containing space: 711 098143599 Form No. A0101 11 pages / total 26 pages 0992074713-0