M432006 五、新型說明: 【新型所屬之技術領域】 本新型係提供一種顏色較正常、光源均勻分散之排油煙 機顯示裝置。 【先前技術】 先前技術便如我國第097117379號『排油煙機之商標及 功能顯示器』專利申請案所示般,其揭示有一可透光之顯示 元件、一置於顯示元件後侧面之背光元件,以便配合電子控 制電路,將所欲顯示之圖像文字透過背光元件而呈現於顯示 兀件上,用以產生醒目或動態之圖像文字。 可是,由於其背光元件是設置於可透光之顯示元件後側 面,所以吾人在觀看顯示元件時,會發現愈靠近[即的位 置,其便會有光源過於集中、刺眼之缺點,此外,也會有顏 色不自然的感覺’對視力相當有害。 有鑒於此,本創作人乃及經多方試驗設計,終成功創作 出本新型,以徹底解決習用存在之問題。 【新型内容】 本新型係提供一種排油煙機顯示裝置,其包括有: 一機殼,其係以複數面板界定 一可收集油煙之内部空 間’且至少於一面板設有貫穿其内面、外面之視窗; —導光板’其係安裝於具視窗之面板内面,此導光板具 有相對之正面、背面,以及環設於該正面、背面四周之側邊, 3 M432006 控制導光板正面形狀較視窗大,用以使導光板正面足以封閉 視窗;以及 發光單元’其係設置於導光板之一側邊,使之能被面 板所遮覆,該發光單元具有系列設置之發光二極體,令各發 光二極體能對導光板側邊投射燈光’以間接使導光板正面能 於視窗尹呈現出穎異之光暈。 本新型由於發光一極體係被面板遮覆,使之僅能對導光 鲁 板侧邊投射燈光,此種配置至少具有以下優點: 1·吾人在觀看導光板時’可大幅改進上述專利申請案之 光源集中、刺眼之情形,使其對視力之危害險至最低。 2.各發光二極體之顏色能先行中和緩衝才投射至導光 板上,所以顏色會漸層的由導光板側邊擴散,此種漸 層效果更符合自然、平順之要求。 【實施方式】 • 為使貴審查委員能進一步瞭解本新型之結構,特徵及 其他目的’玆附以較佳實施例之圖式詳細說明如後: 請參閱第一〜四圖,本新型至少包括有: 一機殼(10),如第一及四圖所示,其係以複數面板 (11A)(11B)(11C)(11D)(11E)之内面,界定一開口朝下而可 收集油煙之内部空間,且至少於一面板(11A)設有貫穿其外 面、内面之視窗(12); 一導光板(20),請配合第二及四圖觀之,其係為可透光 4 M432006 之壓克力’此導光板(20)係安裝於具視窗(12)之面板(liA) 内面’而具有相對之正面(21)、背面(22),以及環設於該正 面(21)、背面(22)四周之側邊(23A)(23B)(23C)(23D),控制 導光板(20)正面形狀較視窗(12)大,以使其周緣能以黏著劑 貼合於該面板(11A)内面,用以使導光板(2〇)正面(21)足以 封閉視窗(12),而導光板(2〇)正面(21)更突出有一能對應嵌 合視窗(12)之浮凸部(24) ’此浮凸部(24)外表面係與面板 • (11A)外面切齊,並雕刻所需之圖樣(25),以及弧突的設有 若干按钮區(26); 一發光單元(30),如第二至四圖所示,其係設置於導光 板(20)之一側邊(23A) ’而被面板(11A)内面所遮覆,此發光 單元(30)係由複數支相同長度、結構之燈板(31 ),以聯接器 (32)串接而成,所述燈板(31)以系列發光二極體(33)、電容 (34)、印刷電路而構成一基本迴路,且令該基本迴路能透過 #聯接器(32)而整合成一可任意衍接之擴充迴路,俾在各燈板 (31)供電後,令各發光二極體(33)可同步或順序對導光板 (20)側邊(23A)投射燈光’以間接使浮凸部(24)能於視窗(12) 中呈現出所需冷色系、暖色系或不同色系變化之光暈,且令 其圖樣(25)及按la區(26)具有特別之聚光視效,如此便可大 大提升該排油煙機之整體價質感。 由以上之說明得知本新型至少有以下優點:由於發光二 極體係被面板遮覆,使之僅能對導光板侧邊投射燈光,此種 5 M432006 配置至少具有以下優點: 一、 吾人在觀看導光板(20)時’發光二極體(33)係被面 板(11A)内面所遮覆,所以在發光二極體(33)投射 燈光時,可改善傳統光源集中、刺眼之情形’如此 便能使視力之危害險至最低。 二、 相同的道理,各發光二極體(33)投射燈光時,能先 行在面板(11A)内面緩衝中和,才能投射至導光板 (20)浮凸部(24)區域,其顏色會漸層的由導光板 (20)侧邊(23A)向下擴散,此種漸層效果相當符合 自然、平順之要求,而具有穎異之高價值感。 三、 本新型發光單元(30)係由複數支相同長度、結構之 燈板(31)以聯接器(32)串接而成,此種結構配置, 只須大量生產一種燈板(31)規格或尺寸,即可以任 意組接成不同總長度,而因應不同使用環境,故而 本新型發光單元(30)具有經濟製造及可彈性化調 配之優點。 煩請參看第五圖,其係本新型第二實施例,主要說明前 述發光單元(30)係受一微處理器(40)控制,而該微處理器 (40)係另外耦接有一電源電路(5〇)、一抽油煙馬達(60)、一 觸控面板(70)、一主照明裝置(80),所述觸控面板(7〇)係安 裝於第二圖之導光板(20)背面(22),且與按鈕區(26)相對, 是以’吾人即可藉由觸控按鈕區(26),用以選擇抽油煙馬達 6 M432006 (60)之轉速’以及主照明裝置(8〇)之啟閉。 至於第六圖則是進一步說明本新型取代第四圖於導光 板(20)雕刻圖樣(25)之技術’其主要在導光板(2〇)正面(21) 印刷有一圖樣層(27),另於導光板(2〇)背面(22)設有光學點 層(28),然後在光學點層(28)疊接有一反射片(29),以便在 各發光二極體(33)對導光板(20)側邊(23A)投射燈光時,令 圖樣層(27)能顯現出穎異之視效。 綜上所述,本新型整體結構實屬新穎,應符新型專利申 請要件,爰依法提出申請。惟以上所述者,僅為本新型之一 較佳實施例而已,當不能以之限定本新型實施之範圍,即大 凡依本新型申請專利範圍所作之均等變化與修飾,皆應仍屬 本新型涵蓋之範圍内。 【圖式簡單說明】 第一圖:係本新型之組合外觀示意圖。 第二圖:係本新型導光板與發光單元之相對位置示意圖。 第三圖:係本新型發光單元之局部分解示意圖。 第四圖:係第一圖A-A位置之局部組合剖面示意圖。 第五圖:係本新型第二實施例示意圖。 第六圖··係本新型第三實施例示意圖。 【主要元件符號說明】 (10)機殼 G1A)(11B)(11C)(11D)(11E)面板 (12)視窗 7 M432006M432006 5. Description of the new type: [Technical field to which the new type belongs] The new type is to provide a range hood display device with relatively normal colors and uniform light source dispersion. [Prior technology] The prior technology is as shown in China's patent application No. 097117379 "Trademark and Function Display of Range Hood", which discloses a light-transmissive display element, a backlight element placed on the rear side of the display element, In order to cooperate with the electronic control circuit, the image text to be displayed is displayed on the display element through the backlight element to generate eye-catching or dynamic image text. However, since the backlight element is disposed on the rear side of the light-transmissive display element, when I look at the display element, I will find that the closer to the [ie position, the more the light source is too concentrated and dazzling. In addition, There will be a sense of unnatural color 'which is quite harmful to vision. In view of this, the author and even after many experimental designs, successfully created the new model to completely solve the problems existing in practice. [New content] The present invention provides a display unit for a range hood, which includes: a casing, which defines an internal space capable of collecting oil fume with a plurality of panels, and at least one panel is provided with an inner surface and an outer surface that pass through the panel. Window; —Light guide plate 'It is installed on the inner surface of the panel with a window. This light guide plate has opposite front and back sides, and the sides surrounding the front and back sides. 3 M432006 The shape of the front of the light guide plate is larger than the window. It is used to make the front of the light guide plate enough to close the window; and the light-emitting unit is arranged on one side of the light guide plate so that it can be covered by the panel. The light-emitting unit has a series of light-emitting diodes so that each light-emitting diode The polar body can project light on the side of the light guide plate to indirectly make the front side of the light guide plate show a distinctive halo in the window. Because the light emitting monopole system is covered by the panel, it can only project light to the side of the light guide plate. This configuration has at least the following advantages: 1. When I look at the light guide plate, the above patent application can be greatly improved. The concentrated and dazzling light source minimizes the danger to vision. 2. The color of each light-emitting diode can be neutralized and buffered before being projected on the light guide plate, so the color will gradually diffuse from the side of the light guide plate. This kind of gradation effect is more in line with the requirements of nature and smoothness. [Embodiment] • In order to allow your review committee to further understand the structure, characteristics and other purposes of the new model, a detailed description of the preferred embodiment is attached as follows: Please refer to the first to fourth drawings, the new model includes at least There are: A casing (10), as shown in the first and fourth figures, which is formed by the inner surface of a plurality of panels (11A) (11B) (11C) (11D) (11E), and defines an opening facing down to collect oil fume The interior space, and at least one panel (11A) is provided with a window (12) that runs through its outside and inside; a light guide plate (20), please match the second and fourth views, it is light-transmissive 4 M432006 Acrylic 'this light guide plate (20) is installed on the inner surface of a panel (liA) with a window (12)' and has an opposite front surface (21), a rear surface (22), and a ring arranged on the front surface (21), The sides (23A) (23B) (23C) (23D) around the back (22) control the front shape of the light guide plate (20) to be larger than the window (12) so that its periphery can be attached to the panel with an adhesive ( 11A) the inner surface, so that the front surface (21) of the light guide plate (20) is sufficient to close the window (12), and the front surface (21) of the light guide plate (20) is more prominent The embossed portion (24) of the fitting window (12) 'The outer surface of the embossed portion (24) is aligned with the outside of the panel (11A), and the required pattern (25) is carved, and the arc protrusion is provided A plurality of button areas (26); a light-emitting unit (30), as shown in the second to fourth figures, which is arranged on one side (23A) of the light guide plate (20) and is covered by the inner surface of the panel (11A) The light-emitting unit (30) is made up of a plurality of light plates (31) of the same length and structure, connected in series by a connector (32), and the light plate (31) is a series of light-emitting diodes (33), The capacitor (34) and the printed circuit constitute a basic circuit, and the basic circuit can be integrated into an arbitrarily expandable expansion circuit through the # coupler (32). After each lamp board (31) is powered, make each The light emitting diode (33) can simultaneously or sequentially project light on the side (23A) of the light guide plate (20) to indirectly enable the embossed portion (24) to show the required cold color system and warm color system in the window (12). Or different colors of the halo, and the pattern (25) and the la area (26) have a special light-gathering visual effect, so that the overall price of the range hood can be greatly improved . From the above description, we know that the new model has at least the following advantages: Because the light-emitting diode system is covered by the panel, it can only project light to the side of the light guide plate. This 5 M432006 configuration has at least the following advantages: 1. I am watching At the time of the light guide plate (20), 'the light emitting diode (33) is covered by the inner surface of the panel (11A), so when the light emitting diode (33) projects the light, the traditional light source can be concentrated and dazzled.' Can minimize the danger of vision. Second, the same reason, when each light emitting diode (33) projects light, it can be neutralized in the inner surface of the panel (11A) before it can be projected to the area of the embossed part (24) of the light guide plate (20), and its color will gradually change. The layer is diffused downward by the side (23A) of the light guide plate (20). This layering effect is quite in line with the requirements of nature and smoothness, and has a distinctive sense of high value. 3. The new light-emitting unit (30) is made up of a plurality of lamp plates (31) of the same length and structure connected in series by a connector (32). This type of structural configuration requires only a large number of lamp plate (31) specifications. Or the size can be arbitrarily assembled into different total lengths, and according to different use environments, the new light-emitting unit (30) has the advantages of economical manufacturing and flexible deployment. Please refer to the fifth figure, which is a second embodiment of the present invention. The main description is that the aforementioned light-emitting unit (30) is controlled by a microprocessor (40), and the microprocessor (40) is additionally coupled with a power circuit ( 50), a range hood motor (60), a touch panel (70), and a main lighting device (80), the touch panel (70) is installed on the back of the light guide plate (20) in the second figure (22), and is opposite to the button area (26), it is 'I can touch the button area (26) to select the speed of the range hood motor 6 M432006 (60)' and the main lighting device (80). ) Of the opening and closing. As for the sixth figure, it further explains that the new type replaces the fourth figure on the light guide plate (20) with the engraving pattern (25). It mainly prints a pattern layer (27) on the front face (21) of the light guide plate (20). An optical spot layer (28) is provided on the back surface (22) of the light guide plate (20), and a reflective sheet (29) is superposed on the optical spot layer (28), so that the light guide plate is opposed to each light emitting diode (33). (20) When the light is projected on the side (23A), the pattern layer (27) can show a distinctive visual effect. To sum up, the overall structure of this new model is really new, and it should meet the requirements for new patent applications, and apply in accordance with the law. However, the above is only one of the preferred embodiments of the present invention. When it cannot be used to limit the scope of implementation of the present invention, that is, all equal changes and modifications made in accordance with the scope of the patent application for the new model shall still belong to the new model. Covered. [Schematic description] The first picture: is a schematic diagram of the combination appearance of the new model. The second figure is a schematic diagram of the relative positions of the light guide plate and the light emitting unit of the new type. The third figure is a partial exploded view of the novel light-emitting unit. The fourth figure: is a schematic partial sectional view of the position A-A in the first figure. Fig. 5 is a schematic diagram of the second embodiment of the present invention. The sixth figure is a schematic diagram of the third embodiment of the present invention. [Description of main component symbols] (10) Chassis G1A) (11B) (11C) (11D) (11E) panel (12) Window 7 M432006
(20)導光板 (21)正面 (22)背面 (23A)(23B)(23C)(23D)侧邊 (24)浮凸部 (25)圖樣 (2 6 )按钮區 (27)圖樣層 (28)光學點層 (29)反射片 (30)發光單元 (31)燈板 (32)聯接器 (33)發光二極體 (34)電容 (40)微處理器 (50)電源電路 (6 0)抽油煙馬達 (70)觸控面板 (80)主照明裝置(20) Light guide plate (21) Front (22) Back (23A) (23B) (23C) (23D) Side (24) Embossed part (25) Pattern (2 6) Button area (27) Pattern layer (28 ) Optical dot layer (29) Reflective sheet (30) Light-emitting unit (31) Light board (32) Connector (33) Light-emitting diode (34) Capacitor (40) Microprocessor (50) Power circuit (6 0) Range hood motor (70) touch panel (80) main lighting