M376689 五、新型說明： 【新型所屬之技術領域】 本創作係有關於燈泡，尤指—種以LED為光源且具有 較大照明範圍之led燈泡。 【先前技術】 近年來，由於全球暖化問題曰漸嚴重，使得各種節能 減碳的環保產品受到重視，就燈泡方面而t，傳統上是使 用白熾燈泡，但白織燈泡在發光過程中會把消耗能量中的 繼轉化成熱能，只少於1()%的能量會成為光，故發光效率 低，且嚴重浪費能源。 有鑑於白熾燈泡的低發光效率，市面上發展出有許多 可以替代白熾燈泡的發光單元，其中一種為發光二極體 (Light Eraitting Diode ’· LED)，其具有高亮度、省電、 環保、使用壽命較長等優點，且在製造過成中能減少 化碳的排放量，除了有效降低成本，巾能達到減少汗染之 目的。 現有技術以LED為光源的燈泡，其主要結構係於 頭上依序設有發光體與燈罩，該發光體係具有一呈平板 的電路板及於其上設有LED發光單元，然而，l 於直射光’當LED發光單元設置在平板狀的電路板 LED發光單元只會朝向單一方向進行集中照射使得光昭 範圍小，而無法提供良好的照明效果，故有待加以改良。…、 【新型内容】 < ° 有鑑於前述現有技術之缺點，本創作之創作目的係在 3 於提供一種LED燈泡，藉由設計有一呈角錐狀的電路板， 浔led發光單元可設置於朝向不同方向的電路板上，進 而得以提供較大範圍的照明效果。 為達到前述之創作目的，本創作所設計之LED燈泡， /、係包括有-螺接頭…連接座、—定位板、—發光體以 及燈罩其中.該螺接頭底端為螺紋部；該連接座係設置 於螺接頭頂端；該定位板係設置於連接座上；該發光體係 具有至少4 t路S，兩電路板間係』纟對應@邊相互連 接，而形成為角錐結構，該角錐結構的底端為開口，且各 ，路板表面朝向不同方向，另各電路板表面設# LED發光 單兀，該發光體係設置於定位板上；該燈罩係為一中空殼 體’其底端形成為一設置孔，該燈罩係以其設置孔孔緣連 接固定於連接座外緣。 所述之LED燈泡，其中：該定位板係為一平板，其於 表面設有—彎折板’該脊折板係向上f折，並於彎折板表 面設有-扣板；各電路板表面貫穿設有一卡孔，該發光體 係以開口罩設於定位板上’使定位板之f折板位於電路板 組成的角錐結構内部，且定位板之扣板對應並貫穿卡合於 電路板之卡孔中》 所述之LED燈泡，其中： 該電路板係配合彎折板而設置 接並分別朝向不同的三個方向 所述之LED燈泡，其中： 件*該散熱件係具有一中空管 有複數個間隔設置的散熱鳍片 該定位板設有三個彎折板； 有乓片，三片電路板相互連 該螺接頭頂端形成有一散熱 體，該管體外管壁徑向突伸 ，於管體内管壁形成有内螺 紋，該連接座設有外螺紋， 互結合。 該外螺紋與螺接頭之内螺紋相 所述之LED燈泡，其令該散熱件係以紹材質製成。 所述之LED燈泡，其中該燈罩係以玻璃材質製成。 本創作所提供之LED燈泡，可以獾 j以獲付的優點及功效增 進至少包括： 1. 發光體係具有至少三片呈等腰三角形的電路板，兩 電路板間係以其對應的邊相互連接，而形成為角錐結構， 由於各電路板皆朝向不同的方向，故LED發光單元設置於 不同的電路板上時’能提供有不同方向的照明而有助於 光照範圍的擴大，而達到較佳的照明效果。 2. 藉由螺接頭上設有散熱件，且散熱件上設有複數個 散熱鳍片，而可將LED發光單元發光時產生的熱予以排除， 使LED發光單元能在適當的溫度下運作’並提供有穩定的 發光效率。 【實施方式】 請參閱第一至三圖所示，本創作之LED燈泡，其係包 括有一螺接頭（10)、一連接座（20)、一定位板（3〇)、一發 光體（40)以及燈罩（50)，其中： 該螺接頭（10)底端為螺紋部（丨1)，頂端形成有一散熱 件（12)，該散熱件（12)係具有一中空管體（12丨），該管體 (121) 外管壁徑向突伸有複數個間隔設置的散熱鳍片 (122) ，於管體（121)内管壁形成有内螺紋（123)，且該散 熱件（12)係可以鋁材質製成； 該連接座（20)係為一圓盤體，其表面中央内凹形成有 ^/0089 —凹槽（21),該凹槽（21)相對位於連接座（2〇)底面的外側 ^係《又有外螺紋（22)，於連接座（20)表面周緣處係穿設有 複數個鎖孔（23) ’該連接座（20)係以其外螺紋（22)結合於 螺接頭（10)之内螺紋（123)，使連接座（2〇)與螺接頭（1〇) 相互定位； 該疋位板（30)係為一圓平板，其於表面中心處朝徑向 間隔切割有複數道放射狀割痕，相鄰割痕間形成有一彎折 板（31) ’該彎折板（3n係向上彎折，並於彎折板（31)表面 切割形成有一扣板（32)，於圖中具體實施例所示，該定位 板（30)之割痕有三道，並形成有三個彎折板（31)，另定位 板（30)表面周緣處係穿設有複數個定位孔（33)，該定位板 (30)係設置於連接座（2〇)上’使定位孔（33)對應於連接座 (20)之鎖孔（23) ’以螺絲（60)貫穿定位孔（33)並結合於鎖 孔（23)中’使定位板（3〇)與連接座（2〇)相互定位； 該發光體（40)係具有至少三片電路板（41)，該電路板 (41)係呈等腰三角形’兩電路板（41)間係以其對應的邊相 互連接，而形成為角錐結構’該角錐結構的底端為開口 (411)，且各電路板（41)表面朝向不同方向並貫穿設有一 卡孔（412)，圖中具體實施例所示，電路板（41)係配合彎 折板（31)而設置形成有三片’三片電路板（41)相互連接並 分別朝向不同的三個方向，另各電路板（41)表面設有LED 發光單元（42) ’該發光體（40)係以開口（411)罩設於定位 板（30)上，使定位板（30)之彎折板（31)位於電路板（41)組 成的角錐結構内部，且定位板（30)之扣板（32)對應並貫穿 卡合於電路板（41)之卡孔（412)中； 6 M376689 該燈罩（50)係為一透明中空殼體’其底端形成為一設 置孔（51) ’該燈罩（5〇)係以其設置孔（51)孔 … 緣連接固定於 連接座（20)外緣，該燈罩（50)係可以玻璃材質製成。 4配合參閱第四圖所示，本創作於實際使用時，係利 用螺接頭（10)之螺紋部（11)結合於電源座中，以獲得電力 來源’藉由各電路板（41)的表面朝向不同方向，使得設置 於電路板（41)上的LED發光單元（42)可同時提供多方向的 照射’而達到擴大照明範圍之目的，且散熱件（丨2 )有散熱 效果’進而提供LED發光單元（42)得以於適當的溫度下進 竹穩定發光。 【圖式簡單說明】 第一圖係本創作之立體外觀圖。 第二圖係本創作之分解圖。 第三圖係本創作之剖面圖。 第四圖係本創作之上視圖。M376689 V. New description: [New technical field] This creation is about light bulbs, especially LED bulbs with LED as the light source and a large illumination range. [Prior Art] In recent years, due to the increasing global warming problem, various environmentally-friendly products that save energy and reduce carbon have been paid attention to. In terms of light bulbs, t-light bulbs have traditionally been used, but white-woven bulbs will be used in the process of illuminating. The energy consumed is converted into heat energy, and less than 1% of the energy becomes light, so the luminous efficiency is low, and energy is seriously wasted. In view of the low luminous efficiency of incandescent light bulbs, many light-emitting units that can replace incandescent light bulbs have been developed on the market, one of which is a light-emitting diode (Light Eraitting Diode '· LED), which has high brightness, power saving, environmental protection, and use. It has the advantages of long life and can reduce the carbon emission in the process of manufacturing. In addition to effectively reducing the cost, the towel can achieve the purpose of reducing sweating. In the prior art, a light bulb with a LED as a light source is mainly provided with an illuminant and a lamp cover on the head. The illuminating system has a flat circuit board and an LED light emitting unit thereon. However, the direct light is 'When the LED lighting unit is placed on a flat-panel circuit board, the LED lighting unit is only concentrated in a single direction, so that the light range is small, and it does not provide a good lighting effect, so it needs to be improved. ..., [new content] < ° In view of the above-mentioned shortcomings of the prior art, the purpose of the creation is to provide an LED bulb, which is designed to have a pyramid-shaped circuit board, and the led light-emitting unit can be placed in the orientation Circuit boards in different directions provide a wider range of illumination. In order to achieve the above-mentioned creative purpose, the LED bulb designed by the present invention includes a screw joint, a connecting seat, a positioning plate, an illuminant and a lamp cover. The bottom end of the screw joint is a threaded portion; The locating plate is disposed on the connecting base; the illuminating system has at least 4 t road S, and the two circuit boards are connected to each other to form a pyramid structure, and the pyramid structure is formed. The bottom end is an opening, and each surface of the road board faces different directions, and the surface of each circuit board is provided with an #LED light single unit, and the light emitting system is disposed on the positioning board; the light cover is a hollow shell 'the bottom end thereof is formed In order to provide a hole, the lamp cover is fixedly connected to the outer edge of the connecting seat by its connecting hole edge. The LED light bulb, wherein: the positioning plate is a flat plate, and the surface is provided with a bent plate, the ridge folding plate is folded upwards, and a gusset plate is arranged on the surface of the bent plate; each circuit board The surface of the surface is provided with a card hole, and the light-emitting system is disposed on the positioning plate with an opening cover. The f-folding plate of the positioning plate is located inside the pyramid structure formed by the circuit board, and the buckle plate of the positioning plate corresponds to and penetrates the circuit board. The LED light bulb described in the card hole, wherein: the circuit board is matched with the bent plate and arranged to face the LED bulbs in different three directions, wherein: the component * the heat sink has a hollow tube There are a plurality of fins arranged at intervals. The positioning plate is provided with three bent plates; there is a peg sheet, and three circuit boards are connected to each other to form a heat dissipating body at the top end of the screw joint, and the outer tube wall of the tube protrudes radially in the tube. The inner wall of the body is formed with internal threads, and the connecting seat is provided with external threads and is coupled to each other. The externally threaded screw and the internal thread of the screw joint are made of the LED bulb, and the heat sink is made of a material. The LED light bulb, wherein the light cover is made of glass material. The LED bulbs provided by the present invention can at least include the advantages and benefits of the payment: 1. The illumination system has at least three circuit boards in an isosceles triangle, and the two boards are connected to each other by their corresponding sides. As a pyramid structure, since each circuit board faces in different directions, when the LED lighting unit is disposed on different circuit boards, it can provide illumination in different directions to facilitate the expansion of the illumination range, and achieve better. Lighting effect. 2. By providing a heat sink on the screw joint and a plurality of heat sink fins on the heat sink, the heat generated when the LED light unit is illuminated can be eliminated, so that the LED light unit can operate at an appropriate temperature. And provide a stable luminous efficiency. [Embodiment] Please refer to the first to third figures, the LED bulb of the present invention includes a screw joint (10), a connecting base (20), a positioning plate (3〇), and an illuminant (40). And a lamp cover (50), wherein: the bottom end of the screw joint (10) is a threaded portion (丨1), and a heat sink (12) is formed at the top end, and the heat sink member (12) has a hollow tube body (12丨) The outer wall of the pipe body (121) radially protrudes from a plurality of spaced fins (122), and an inner thread (123) is formed in the inner wall of the pipe body (121), and the heat dissipating member ( 12) can be made of aluminum material; the connecting seat (20) is a disc body, and the surface of the surface is concavely formed with a ^/0089-groove (21), and the groove (21) is opposite to the connecting seat ( 2〇) The outer side of the bottom surface is further externally threaded (22), and a plurality of keyholes (23) are attached to the periphery of the surface of the connecting seat (20). The connecting seat (20) is externally threaded ( 22) combined with the internal thread (123) of the screw joint (10), the connecting seat (2〇) and the screw joint (1〇) are mutually positioned; the clamping plate (30) is a circular plate at the center of the surface towards The radial interval cutting has a plurality of radial cuts, and a bent plate (31) is formed between the adjacent cuts. The bent plate (the 3n is bent upward, and a buckle is formed on the surface of the bent plate (31). The plate (32), as shown in the specific embodiment of the figure, has three cuts of the positioning plate (30), and is formed with three bent plates (31), and the periphery of the surface of the positioning plate (30) is worn. a plurality of positioning holes (33), the positioning plate (30) is disposed on the connecting seat (2〇) to make the positioning hole (33) correspond to the locking hole (23) of the connecting seat (20) with a screw (60) A positioning hole (33) is inserted into the locking hole (23) to position the positioning plate (3〇) and the connecting seat (2〇); the illuminant (40) has at least three circuit boards (41), The circuit board (41) is an isosceles triangle. The two circuit boards (41) are connected to each other by their corresponding sides, and are formed into a pyramid structure. The bottom end of the pyramid structure is an opening (411), and each circuit board (41) The surface faces in different directions and is provided with a card hole (412). As shown in the specific embodiment, the circuit board (41) is formed by matching the bent plate (31). Three pieces of 'three-chip boards (41) are connected to each other and directed to different three directions, and the surface of each of the other boards (41) is provided with an LED light-emitting unit (42). The light-emitting body (40) is opened (411). The cover is disposed on the positioning plate (30) such that the bent plate (31) of the positioning plate (30) is located inside the pyramid structure composed of the circuit board (41), and the buckle plate (32) of the positioning plate (30) corresponds to and runs through. Engaged in the card hole (412) of the circuit board (41); 6 M376689 The lamp cover (50) is a transparent hollow case 'the bottom end is formed as a set hole (51) 'The lamp cover (5〇) The hole (51) is provided with a hole ... The edge is fixed to the outer edge of the connecting seat (20), and the lamp cover (50) can be made of glass material. 4 With reference to the fourth figure, in the actual use, the thread is combined with the threaded part (11) of the screw joint (10) in the power socket to obtain the power source 'by the surface of each circuit board (41) The LED light-emitting unit (42) disposed on the circuit board (41) can simultaneously provide multi-directional illumination to achieve the purpose of expanding the illumination range, and the heat dissipation member (丨2) has a heat dissipation effect to provide LEDs. The light-emitting unit (42) is capable of stably emitting light at a suitable temperature. [Simple description of the diagram] The first picture is a three-dimensional appearance of the creation. The second picture is an exploded view of the creation. The third picture is a cross-sectional view of the creation. The fourth picture is a top view of the creation.
(11)螺紋部 (121)管體 (123)内螺紋 (21)凹槽 (23)鎖孔 (31)彎折板 (3 3)定位孔 (41)電路板 【主要元件符號說明】 (1 0 )螺接頭 (12)散熱件 (1 22)散熱鳍片 (20)連接座 (22)外螺紋 (30)定位板 (3 2 )扣板 (40)發光體 7 M376689 (411)開口 (42)發光單元 (51)設置孔 (412)卡孔 (50)燈罩 (60)螺絲(11) Threaded part (121) Tube body (123) Internal thread (21) Groove (23) Locking hole (31) Bending plate (3 3) Positioning hole (41) Circuit board [Main component symbol description] (1 0) Screw connector (12) Heat sink (1 22) Heat sink fin (20) Connector (22) External thread (30) Positioning plate (3 2 ) Plate (40) Light body 7 M376689 (411) Opening (42 ) lighting unit (51) setting hole (412) card hole (50) lamp cover (60) screw