M277070 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種方向指示燈，尤指一種以發光二極體 (LED)為光源，相對於透光顯示面板由内向外投射光源，使該 顯示面板清晰均勻之設計。 【先前技術】 按，習用之方向指示燈，諸如：出口指示燈、避難方向指 示燈及化粧室、各部門…·等之方向指示燈；其結構大體上: 如第一圖所示，包括一燈箱（11),設於箱體（n)内之曰光燈管 (12)，以及供給日光燈管（12)所需之供電裝置，諸如變壓器、 啟動器及安定器等電子零組件（13)。另於前面設有一透光顯 示面板（14)，以及一定位框（15)等所組合而成。 惟查，月ίι述此種習用之方向指示燈，其主要光源是日光 燈管（12),但因曰光燈管（12)的壽命有其限制，故使用一段時 間後易故障，經常會先忽亮忽暗的閃爍，令人非常不舒服，必 需經常更換，實在不方便。此外，使用一根日光燈管q2)必需 搭配一顆啟動器，而該啟動器也是一種易故障之電子零件 是故，習用的方向指示燈經常維修，以致造成行攻或維修部 門的困擾，實有必要加以改善。 此外，日光燈管的尺寸有其一定規格長度，例如忉…與 20W的長度就相差一倍，而如果燈箱（11)的尺寸，是介於這 一種尺寸之間，貝彳製作上亦有困擾。 次按，發光二極體（LED)的技術日益成熟及穩定，申請 人先别亦曾揭不以LED作為光源的標不板，但此等LED係 M277070 設於-導絲的側邊，科純定的厚度供led的 光線擴散，進而使整個導光板發亮，此對於中小型的方計 示燈且勿較制指示面板㈣核適合，但對於較大體^ 且會更換到指示面板之指示燈則有重量上、方便性以及成 本較高的考量，因此對於諸如醫院、百貨公司等公共場所， 並非符合經濟效益。 本創作人有鑑於此，乃積極研究改良，其使led得以應 用於方向指示燈内，藉以解決先前技術之問題點。 【新型内容】 緣是，本創作之主要的目的，係在提供一種方向指示燈， 其以LED為光源，可依燈箱之大小設定預定數目的發光二 極體（LED)，使透光指示面板所呈現的亮度，達到最適宜之狀 態，呈現極佳清晰柔合質感。 本創作之再一目的，則在提供一種方向指示燈，由於發 光二極體（LED)的體積小且勿須啟動器及安定器，較不佔空 間，故燈箱在設計上，可彈性規劃，具有可呈單面或雙面發光 之功效。 本創作之又一目的，乃在提供一種方向指示燈，其具有 省電及使用壽命長，勿須經更換發光源之功效增進。 為達上述目的，本創作方向指示燈之構成包含： 一燈箱，係以預定形狀及尺寸所設製而成； 至少一透光顯示面板，係設於該燈箱之顯示面，其表面 設有預定之文字或圖案標示；以及 至少一排發光二極體（LED)，係預先焊設在一電路板正 M277070 面，該電路板係定位在該燈箱内側，並將LED的發光方向以 預定距離朝向該透光顯示面板，由内向外投射，使標示明亮 者。 根據上述構想，該一個燈箱内可前、後各設有一個透光 顯示面板，且設有兩組不同方向之發光二極體，分別朝向各 該透光顯示面板。 根據上述構想，該發光二極體可依燈箱尺寸而設成多排 型態者。 根據上述構想，該燈箱係可兩個反向併列而構成一個雙 面顯示之方向指示燈。 【實施方式】 首先，請參閱第二至四圖所示，本創作第一實施例之方 向指示燈包含有： 一燈箱（20)，其係以預定形狀及尺寸所設製而成，一般 而言，為橫向長方型體，其可藉由定位件（21)而固定在天花 板下； 一透光顯示面板（30)，係設於燈箱（20)之顯示面，其表面 設有預定之文字或圖案標示（31); 至少一排發光二極體（40)，係預先焊設在一電路板（41) 上，該電路板（41)係定位在該燈箱（20)内側，並將發光二極體 (40)的發光方向以預定距離朝向該透光指示面板（3〇)，由内 向外投射，使標示（31)明亮者。 本實施例之透光顯示面板（3〇)為單面，發光二極體（4〇) 依孩透光顯示面板（30)的尺寸，來設定它的長度，以及排數， M277070 本例所揭示者為三排，但不限定於此。 再者，該發光二極體（40)及其電路板（41)係可固定在一 板體（50)上，且該板體（50)係可橫向穿套在燈箱（20)上、下内 緣面之溝槽（22)，以達方便組裝、拆卸及維修，但不限定於此， 亦即該發光二極體（40)及其電路板（41)亦可直接固定在燈 箱（20)之内側面（23)，容不贅述。 又，該透光顯示面板（30)，亦可橫向穿套在燈箱（20)上、 下内緣面之溝槽（24)，俾便抽換而更新表面之標示（31)，但不 定於此。亦即該透光顯示面板（30)可視周邊之空間，而設成 掀開式或直接正面鎖定皆可（圖未示），容不贅述。 請續參閱第五圖所示，本創作之第二實施例係將兩個燈 箱（20)反方向併列而構成一個雙面顯示之方向指示燈，此時 藉由上方之定位件（21)使其結合，而吊掛在天花板。 第六圖所示，係本創作之第三實施例，其係在一個燈箱 (20)内，前、後各設有一個透光顯示面板（3〇)，且設有兩組不同 方向之發光二極體（4〇)，分別朝向各該透光顯示面板（3〇)。 由上揭實施例證實，本創作在組裝上方便，且曰後要維 修或更換亦不困難，具有實用性。再者，本創作係將發光二極 體（4〇)的發光方向以一較佳距離例如4〜6cm左右由内向 外投射在該透光顯示面板（3〇)，如此一來該亮光擴散均勻， 且不會有發光二極體（4〇)之陰影，正面上顯現極佳且柔合之 標示，非常具有質感。 綜上所述，本創作所揭示之構造，為昔所無，且確能達到 預期之功效，並具可供產業利用性，完全符合新型專利要件 祈請貴審查委員核賜專利，以勵創新，無任德感。 ’ M277070 惟，上述所揭露之圖式、說明，僅為本創作之較佳實施例， 大凡熟悉此項技藝人士，依本案精神範疇所作之修飾或等效 變化，仍應包括在本案申請專利範圍内。M277070 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a direction indicator, especially a light-emitting diode (LED) as a light source, which projects the light source from the inside to the light-transmissive display panel, so that Clear and uniform display panel design. [Previous technology] Press and customary direction indicators, such as: exit indicators, evacuation direction indicators, dressing rooms, various departments, etc .; the structure is generally as shown in the first figure, including a A light box (11), a light tube (12) provided in the body (n), and power supply devices required for supplying the fluorescent tube (12), such as electronic components (13) such as transformers, starters and stabilizers . A light-transmissive display panel (14) and a positioning frame (15) are combined at the front. However, the main indicator light source for this customary direction indicator is the fluorescent tube (12), but because the life of the fluorescent tube (12) has its limit, it is prone to failure after a period of use. The flickering of flickering and flickering is very uncomfortable and must be replaced frequently, which is really inconvenient. In addition, the use of a fluorescent tube q2) must be accompanied by a starter, and this starter is also a faulty electronic part. Therefore, the conventional direction indicators are often repaired, causing troubles in the attack or maintenance department. Need to be improved. In addition, the size of the fluorescent tube has a certain specification length, for example, the length of 忉 ... is twice as long as 20W, and if the size of the light box (11) is between these sizes, there is also a problem in the production of Behr. The second time, the technology of light-emitting diodes (LEDs) is becoming more and more mature and stable. The applicant did not reveal the standard of using LEDs as light sources, but these LEDs are located on the side of the guide wire. Pure thickness for the diffusion of led light, which will make the whole light guide plate brighter. This is suitable for small and medium square indicator lights and not to be compared with the indicator panel. However, for larger size and will be replaced by the instructions of the indicator panel Lights have considerations of weight, convenience, and high cost, so it is not economical for public places such as hospitals and department stores. In view of this, the author is actively researching and improving, which enables the LED to be used in the direction indicator to solve the problems of the prior art. [New content] The main purpose of this creation is to provide a direction indicator, which uses LED as the light source, and can set a predetermined number of light-emitting diodes (LEDs) according to the size of the light box to make the light-transmissive indicating panel The presented brightness reaches the most suitable state, showing an excellent clear and soft texture. Another purpose of this creation is to provide a directional indicator light. Due to the small size of the light emitting diode (LED) and the need for a starter and stabilizer, it takes up less space, so the light box can be flexibly planned in design. It has the function of emitting light on one or both sides. Another purpose of this creation is to provide a direction indicator, which has power saving and long service life, and does not need to be improved by replacing the light source. In order to achieve the above purpose, the composition of the creative direction indicator light includes: a light box, which is made with a predetermined shape and size; at least one light-transmissive display panel, which is provided on the display surface of the light box, and has a predetermined surface. Text or pattern marking; and at least one row of light-emitting diodes (LEDs), which are pre-soldered on the positive M277070 side of a circuit board, which is positioned inside the light box and orients the light-emitting direction of the LED at a predetermined distance The light-transmissive display panel is projected from the inside to the outside, so that the sign is bright. According to the above-mentioned concept, a light-transmitting display panel may be provided in the front and rear of the light box, and two sets of light-emitting diodes in different directions may be provided to face the light-transmitting display panels, respectively. According to the above-mentioned concept, the light-emitting diodes can be arranged in multiple rows according to the size of the light box. According to the above-mentioned concept, the light box can be two side-by-side direction indicator lamps which are arranged side by side in the opposite direction. [Embodiment] First, please refer to the second to fourth figures. The directional indicator light of the first embodiment of the present invention includes: A light box (20), which is made in a predetermined shape and size. In other words, it is a horizontal rectangular body, which can be fixed under the ceiling by positioning members (21); a light-transmissive display panel (30) is provided on the display surface of the light box (20), and the surface is provided with a predetermined Text or pattern marking (31); at least one row of light-emitting diodes (40) is pre-soldered on a circuit board (41), which is positioned inside the light box (20), and The light emitting direction of the light-emitting diode (40) is directed toward the light-transmitting indicating panel (30) at a predetermined distance, and is projected from the inside to the outside to make the sign (31) bright. The light-transmissive display panel (30) of this embodiment is single-sided, and the light-emitting diode (40) sets its length and number of rows according to the size of the light-transmissive display panel (30). M277070 The revealer is three rows, but it is not limited to this. Furthermore, the light-emitting diode (40) and its circuit board (41) can be fixed on a board (50), and the board (50) can pass through the light box (20) horizontally and down. The groove (22) on the inner edge surface is convenient for assembly, disassembly and maintenance, but is not limited to this, that is, the light emitting diode (40) and its circuit board (41) can also be directly fixed to the light box (20 ) (23), I won't go into details. In addition, the light-transmissive display panel (30) can also pass through the grooves (24) on the upper and lower inner edge surfaces of the light box (20) in a horizontal direction. this. That is, the light-transmissive display panel (30) can be seen in the surrounding space, and it can be set to be open-type or directly front-locked (not shown). Please refer to the fifth figure. The second embodiment of this creation is to align two light boxes (20) in opposite directions side by side to form a double-sided direction indicator. At this time, the upper part (21) enables Its combined while hanging from the ceiling. Shown in Figure 6 is the third embodiment of this creation, which is housed in a light box (20), with a light-transmissive display panel (30) at the front and rear, and two sets of light in different directions. The diodes (40) face the light-transmissive display panels (30), respectively. The above example shows that this creation is convenient in assembly, and it is not difficult to repair or replace it later, and it is practical. In addition, in this creation, the light-emitting direction of the light-emitting diode (40) is projected from the inside to the light-transmissive display panel (30) at a better distance, for example, about 4 to 6 cm, so that the light diffuses evenly , And there will be no shadow of the light-emitting diode (40), a very good and soft logo appears on the front, very texture. To sum up, the structure revealed in this creation is unprecedented, and it can indeed achieve the expected effect, and it can be used by the industry. It fully meets the requirements for new patents. We ask your reviewers to approve patents to encourage innovation. No sense of virtue. 'M277070 However, the figures and descriptions disclosed above are only the preferred embodiment of this creation. Any modification or equivalent change made by those skilled in the art in accordance with the spirit of this case should still be included in the scope of patent application in this case. Inside.
-9 - M277070 【圖式簡單說明】 第一圖係習用方向指示燈之結構分解圖。 第二圖係本創作第一實例之正面視圖。 第三圖係本創作第一實施例之部分剖示圖。 第四圖係本創作第一實施例之側向剖示圖。 第五圖係本創作第二實施例之側向剖示圖。 第六圖係本創作第三實施例之側向剖示圖。 【主要元件符號說明】 (20) 燈管 (21) 定位件 (22) 、（24)溝槽 (23) 内側面 (30) 透光顯示面板 (31) 標示 (40) 發光二極體 (41) 電路板 (50)板體 -10--9-M277070 [Schematic description] The first picture is an exploded view of the structure of a conventional direction indicator. The second picture is a front view of the first instance of this creation. The third figure is a partial cross-sectional view of the first embodiment of this creation. The fourth figure is a side sectional view of the first embodiment of the present invention. The fifth figure is a side sectional view of the second embodiment of the present invention. The sixth figure is a lateral sectional view of the third embodiment of the present invention. [Description of main component symbols] (20) Lamp tube (21) Positioning member (22), (24) Groove (23) Inner side (30) Light-transmissive display panel (31) Mark (40) Light-emitting diode (41 ) Circuit board (50)