M425980 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種發光二極體燈具，尤其是利用多個不同 方向的基板安置多個發光二極體而產生具凸面狀光源。 【先前技術】 發光二極體是發光效率相當高的發光元件，已大量應用於照 明燈具、齡裝置及廣告展示板。但是發光二碰本身為點光源， 且具有較窄的發光角度，因此對於需要較大發光角度或均勻發光 範圍的應用領域，習用技術常常需要具二次光學功能的燈罩以調 配適當的發光分佈，或使用特殊散光裝置以擴大發光角度。然而， 燈罩及散光裝置會吸收部分光線，造成光損，降低整體燈具的亮 度。此外，燈罩及散光裝置的形狀複雜，增加額外的製造成本， 不利於市場競爭。 因此，需要一種具凸面狀光源的發光二極體燈具，藉凸面狀 支架配合發光二極體以提供凸面狀光源，進而解決上述習用技術 的問題。 【新型内容】 本創作之主要目的在提供一種具凸面狀光源的發光二極體燈 具，包括支架、多個基板、多個發光二極體晶片、燈殼、燈罩以 及接頭，用以提供凸面狀光源，其中支架包括一頂面鏤空架以及 多個側面鏤空架，藉以形成凸面狀，而頂面鏤空架及每一側面鏤 空架安置相對應的基板’且每一基板上係配置至少一 LED晶片。 支架安置在燈殼上，燈殼具有多個對流孔，用以產生對流並改善 散熱效率。燈罩連結燈殼以形成封閉空間，用以容置支架、基板 及LED晶片，提供隔絕保護。燈殼進一步連結接頭，且LED晶片 係電氣連接基板’以使得外部電源可藉接頭而供電給LED晶片， 進而驅動LED晶片以產生發射光。 由於支架_面鎮空架以及側面鏤空架形成凸面狀，頂面鏤 空架高度與麵鏤空架所形成的肖度可咖絲量需求給予結構 上的調整，因此本創作的LEDS具可藉安置在支架上的LED晶片 而產生凸面狀的面光源，亦即類似於__般域燈泡的球面光源。 【實施方式】 以下配合圖式及元件符號對本創作之實施方式做更詳細的說 明，俾使熟習該項技藝者在研讀本說明書後能據以實施。 參閱第-圖’本創作具凸硫光賴發光二極舰具的示意 圖。如第一圖所示，本創作的發光二極體燈具包括支架1〇、多個 基板20 '多個發光二極體(LED)晶片3〇、燈殼4〇、燈罩％、接頭 6〇，其中燈殼50具有多個對流孔52，用以提供散熱的對流功能。 參閱第二圖，本創作支架的示意圖。如第二圖所示，支架10 具有凸面狀，且包括一頂面鏤空架12以及多個側面鏤空架14，其 中頂面鏤^架I2位於支架1G的水平頂部，㈣糊面鏤空架14 %繞並連結躺鏤线12關邊，且相箱面鏤空架14係相互 連結，因此每個側面鎮空架14可形成相對應的斜自，其不同的斜 面角度可形成不同的側光需求設計。 頂面鏤空架12可為j£多邊形，並8&合五個具等腰梯形的側面 鏤空架14 ’比如圖中所示的正五邊形，而側面鏤空架14的等腰梯 开A具有-平行短邊、—平行長邊、二斜向侧邊，其中平行短邊 及平行長邊係相互平行’而該二斜向側邊位於頂面鏤空架的二 側，並連結平行短邊及平行長邊。 M425980 要注思的是’第二圖中所示正五邊形的頂面鏤空架12以及等 腰梯形的側面鏤空架14都只是用以說明本創作特點的實施例而 已，並非用以限定本創作的範圍，因此，也可使用其他正多邊形 的頂面鏤空架，配合相對數目的側面鏤空架，比如正六邊形的頂 面鏤空架及六個側面鏤空架，或正八邊形的頂面鏤空架及八個側 面鏤空架。 此外，該等側面鏤空架14可進一步形成多層堆疊狀，且同一 層中側面鏤空架14的斜面角度相同，而不同—層中側面鏤空架14 的斜面角度互不相同，如第三圖所示，本創作另一實施例支架的 示思圖。要注意的是，第三圖是顯示二層堆聋狀，但本創作並不 以此為限，而是可包括一層以上之任意多層堆疊狀。 回到第一圖，支架10中的頂面鏤空架12以及每一側面鏤空 架14係戈置相對應的基板20’且每一基板20上係配置至少一 led 晶片30，而基板20具有電氣連接線路(圖中未顯示），用以電氣連 接LED晶片30 »支架1〇安置在燈殼4〇上，燈殼4〇具有多個對 流孔42，用以產生對流，改善散熱效率。燈罩5〇具透光性並連結 燈殼40以形成封閉空間’用以容置上述的支架1〇、基板2〇及led 晶片30 ’藉以提供隔絕保護。燈殼4〇進一步連結接頭6〇，且led 晶片30係電氣連接基板20的電氣連接線路，以使得外部電源可 藉接頭60而供電給LED晶片30，進而驅動LED晶片30.以產生 發射光，當作光源"由於支架1〇的頂面鏤空架12以及側面鏤空 架14形成凸面狀，因此本創作的LED燈具可進一步藉安置在支架 10上的LED晶片30而產生凸面狀的面光源，亦即類似於一般白 織燈泡的球面光源。 支架10可由高熱傳導性材料的支架構成，且該高熱傳導性材 料係包括鋁壓鑄，燈殼40可為鋁壓鑄外殼、陶瓷外殼或塑膠外殼， 5 M425980 而燈罩50可由玻璃或聚碳酸酯(ρ〇構成。 要注意的疋，第一圖中頂面鏤空架12以及側面鏤空架14係 分別配置-LED晶片3G ’只衫範性實例而已，本創作的範圍係 可包括一個或一個以上的LED晶片30配置於頂面鏤空架12以及 側面鏤空架14上。 綜上所述，本創作的特點在於，支架的頂面鏤空架以及側面 鏤空架可職多個平面，及側光發Μ度，騎個平面上所配置 的基板具有產生發射光的led晶片，因此可藉以產生多方向的發 射光，具體實現類似凸面狀的面光源，而且側面鏤空架所形成之 斜面的傾斜角度可依據實際照明應用的需要而調節，以達到最佳 的配光功能。 以上所述者僅為用以解釋本創作之較佳實施例，並非企圖據以 對本創作齡何形式上之關，是以，凡有在相狀鑛精神下所 作有關本靖之任何修飾或變更，皆仍應包括在本創作意圖保護之 範鳴。 【圖式簡單說明】 第一圖顯不本創作具凸面狀光源的發光二極體燈具的示意圖。 第二圖顯示本創作發光二極體燈具的支架的示意圖。 第二圖顯示本創作另一實施例支架的示意圖。 【主要元件符號說明】 1〇支架 12頂面鏤空架 14側面鏤空架 20基板 M425980 30發光二極體(LED)晶片 40燈殼 42對流孔 50燈罩 60接頭M425980 V. New Description: [New Technology Field] This creation is about a kind of light-emitting diode lamp, especially using a plurality of light-emitting diodes arranged in a plurality of different directions to produce a convex light source. [Prior Art] A light-emitting diode is a light-emitting element having a relatively high luminous efficiency, and has been widely used in lighting fixtures, age devices, and advertisement display panels. However, the illuminating two-touch itself is a point light source and has a narrow illuminating angle. Therefore, for applications requiring a large illuminating angle or a uniform illuminating range, conventional techniques often require a lampshade having a secondary optical function to adjust an appropriate illuminating distribution. Or use a special astigmatism device to increase the angle of illumination. However, the lampshade and astigmatism will absorb some of the light, causing light loss and reducing the brightness of the overall luminaire. In addition, the shape of the lampshade and the astigmatism device is complicated, which increases the additional manufacturing cost and is not conducive to market competition. Therefore, there is a need for a light-emitting diode lamp having a convex light source, which is provided with a convex-shaped bracket to match a light-emitting diode to provide a convex light source, thereby solving the above-mentioned problems of the prior art. [New content] The main purpose of the present invention is to provide a light-emitting diode lamp with a convex light source, comprising a bracket, a plurality of substrates, a plurality of light-emitting diode chips, a lamp housing, a lamp cover and a joint for providing a convex shape The light source, wherein the bracket comprises a top surface open frame and a plurality of side hollow frames, thereby forming a convex shape, and the top surface hollow frame and each side hollow frame are disposed with corresponding substrates 'and at least one LED chip is disposed on each substrate . The bracket is placed on the lamp housing, and the lamp housing has a plurality of convection holes for convection and improved heat dissipation efficiency. The lampshade is coupled to the lamp housing to form an enclosed space for receiving the bracket, the substrate and the LED chip to provide isolation protection. The lamp housing is further coupled to the connector, and the LED chip is electrically connected to the substrate 'so that the external power source can be powered by the connector to the LED chip, thereby driving the LED wafer to produce the emitted light. Since the bracket_face-and-shoulder frame and the side-shoulder frame form a convex shape, the height of the top-faced skeleton and the amount of the shaku-sharpness formed by the face-opening frame are structurally adjusted, so the LEDs of the present invention can be placed in the The LED chip on the bracket produces a convex surface light source, that is, a spherical light source similar to a __like domain bulb. [Embodiment] The embodiments of the present invention will be described in more detail below with reference to the drawings and the component symbols, so that those skilled in the art can implement the present invention after studying the present specification. Refer to the figure - Figure 'Figure' for a schematic of a sulphur-light-emitting diode. As shown in the first figure, the light-emitting diode lamp of the present invention comprises a bracket 1 多个, a plurality of substrates 20 ′ a plurality of LEDs 3 〇, a lamp housing 4 〇, a lamp cover %, a joint 6 〇, The lamp housing 50 has a plurality of convection holes 52 for providing a convection function for heat dissipation. Referring to the second figure, a schematic diagram of the creation bracket. As shown in the second figure, the bracket 10 has a convex shape and includes a top surface hollow frame 12 and a plurality of side hollow frames 14, wherein the top surface frame I2 is located at the horizontal top of the bracket 1G, and (4) the paste surface hollow frame 14% The side of the squat line 12 is wound and connected, and the phase box sills 14 are connected to each other. Therefore, each of the side slabs 14 can form a corresponding oblique angle, and different slant angles can form different side light requirements. . The top open frame 12 may be a j-shaped polygon, and 8 & five isosceles trapezoidal side sills 14' such as the regular pentagon shown in the figure, while the side sill 14 has an isosceles ladder A a parallel short side, a parallel long side, and two oblique side sides, wherein the parallel short side and the parallel long side are parallel to each other' and the two oblique side edges are located on two sides of the top surface open frame, and are connected to the parallel short side and Parallel long sides. M425980 It is to be noted that the top squat top frame 12 and the isosceles trapezoidal side sill 14 shown in the second figure are merely examples for explaining the features of the present invention, and are not intended to limit the present. The scope of creation, therefore, other top-width skeletons of regular polygons can be used, with a relative number of side sills, such as a hexagonal top sill and six side sills, or a octagonal top stencil Shelf and eight side squat racks. In addition, the side sills 14 can be further formed into a multi-layer stack, and the slant angles of the side sills 14 in the same layer are the same, and the slant angles of the side sills 14 in different layers are different from each other, as shown in the third figure. A schematic diagram of a stent of another embodiment of the present invention. It should be noted that the third figure shows a two-layer stack, but the present invention is not limited thereto, but may include any one or more layers of a plurality of layers. Returning to the first figure, the top surface of the bracket 10 and the side frame 14 are disposed on the corresponding substrate 20' and each substrate 20 is provided with at least one led wafer 30, and the substrate 20 has electrical A connecting line (not shown) for electrically connecting the LED chip 30. The bracket 1 is disposed on the lamp housing 4, and the lamp housing 4 has a plurality of convection holes 42 for generating convection and improving heat dissipation efficiency. The lampshade 5 is translucent and coupled to the lamp housing 40 to form a closed space </ RTI> for accommodating the above-described bracket 1 基板, substrate 2 〇 and led wafer 30 ′ to provide isolation protection. The lamp housing 4〇 further connects the connector 6〇, and the LED chip 30 electrically connects the electrical connection lines of the substrate 20, so that the external power source can supply power to the LED chip 30 by the connector 60, thereby driving the LED chip 30 to generate emitted light. As the light source " because the top surface of the bracket 1 镂 架 12 and the side sill 14 form a convex shape, the LED luminaire of the present invention can further generate a convex surface light source by the LED chip 30 disposed on the bracket 10, That is, a spherical light source similar to a general white woven bulb. The bracket 10 may be constructed of a bracket of high thermal conductivity material, and the high thermal conductivity material includes aluminum die casting, the lamp housing 40 may be an aluminum die cast housing, a ceramic housing or a plastic housing, 5 M425980 and the lamp cover 50 may be made of glass or polycarbonate (ρ 〇 。 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要 要The wafer 30 is disposed on the top surface of the hollow frame 12 and the side hollow frame 14. In summary, the present invention is characterized in that the top surface of the bracket and the side hollow frame are capable of working in multiple planes, and side lightness, The substrate disposed on the plane has a led wafer that generates emitted light, so that multi-directional emission light can be generated, and a surface light source similar to a convex surface is realized, and the inclined angle of the inclined surface formed by the side hollow frame can be based on actual illumination. Adjusted to meet the needs of the application to achieve the best light distribution function. The above is only a preferred embodiment for explaining the present creation, and is not intended to be based on this creation. What is the form of age, so that any modification or change made by Jingjing in the spirit of phase-like mines should still be included in the protection of this creative intention. [Simplified illustration] The first picture shows A schematic diagram of a light-emitting diode lamp with a convex light source is not created. The second figure shows a schematic view of a bracket of the present light-emitting diode lamp. The second figure shows a schematic view of another embodiment of the present invention. Description] 1〇 bracket 12 top surface hollow frame 14 side hollow frame 20 substrate M425980 30 light emitting diode (LED) wafer 40 lamp housing 42 convection hole 50 lampshade 60 connector