M307768 八、新型說明： 【新型所屬之技術領域】 本創作係有關-種方便保養、維修之f光模組結構，適用於平面 顯示器'液晶顯示器或類似結構者。 【先前技術】 液晶顯不(LCD)技術-向被細於筆記型電腦、行動電話、數位相機、 PDA等攜帶式的電子產品中。除了該些小型的攜帶式產品之外，近年來 大尺寸的液晶©板製作技術也日漸成熟。液晶面板⑽Panel)係為此領域 中最關鍵的顯示元件，然而其本身並不發光，f要藉由_f光源的設置才 得以進行顯示。 目月ίι ’在大尺寸液晶顯示H巾較常制直下式背光模組作為液晶面板 的背光源，如第5圖所示，制之背光模組，設有複數個燈管a平均地排 列於底板B之上，底板B上表面通常會設置有反射片c用以使得燈管a發 出之光線向上反射，光線在經過擴散片D之後則可提供給背光模組上方的 一液晶面板£。擴散片D可使得通過的光線產生散射，避免使用者觀看液 晶面板E時，會因燈管A較強的亮度而直接看到燈管A的形狀，產生亮度 不均的感覺。而背光模組更包括有複數個燈管固定架B丄，用以將該些燈 官A固定於底板B上方一預定高度之位置，如此一來可使得背光模組整體 的出光效果更佳，且有助於散熱。 然，當液晶面板E被使用一段時間之後，若燈管損壞或因產品壽命終 結而不再正常發光，欲置換燈管A的過程中，會遭遇到拆卸不易的問題， 需將燈管A上方的液晶面板E與其他層層板片移開，相當麻煩，乃為其最 5 M307768 主要之缺失。 有1於此本創作人期能提供一種方便維修背光模組結構，乃潛心研 思、設計組製，以提供消費大眾使用，為本創作所欲研創之創作動機者。 【新型内容】 種方便維修、保養之背光模組改良結構 本創作之主要目的，在提供一 者0M307768 VIII. New description: [New technical field] This is a kind of f-light module structure that is convenient for maintenance and repair. It is suitable for flat panel display 'liquid crystal display or similar structure. [Prior Art] Liquid crystal display (LCD) technology - is used in portable electronic products such as notebook computers, mobile phones, digital cameras, and PDAs. In addition to these small portable products, large-scale LCD panel manufacturing technology has also matured in recent years. The liquid crystal panel (10) is the most critical display element in the field, but it does not emit light by itself, and f is displayed by the setting of the _f source.目月 ίι 'In the large-size liquid crystal display H towel, the more common direct-type backlight module is used as the backlight of the liquid crystal panel. As shown in Fig. 5, the backlight module is provided with a plurality of lamps a uniformly arranged. Above the bottom plate B, the upper surface of the bottom plate B is usually provided with a reflection sheet c for reflecting the light emitted from the lamp a, and the light is supplied to the liquid crystal panel above the backlight module after passing through the diffusion sheet D. The diffusion sheet D can scatter the passing light, and when the user views the liquid crystal panel E, the shape of the tube A is directly seen due to the strong brightness of the tube A, and the feeling of uneven brightness is generated. The backlight module further includes a plurality of lamp holders B for fixing the lamp A to a predetermined height above the bottom plate B, so that the overall light-emitting effect of the backlight module is better. And help to dissipate heat. However, when the liquid crystal panel E is used for a period of time, if the lamp is damaged or does not normally emit light due to the end of the product life, in the process of replacing the lamp A, the problem of disassembly is difficult, and the lamp A needs to be above. The liquid crystal panel E and the other layer sheets are removed, which is quite troublesome, and is the main missing of the most 5 M307768. There are 1 in this creative period that can provide a convenient maintenance of the backlight module structure, which is a painstaking research and design system to provide consumer use, and is the creative motive for the creative research. [New content] Improved structure of backlight module for easy maintenance and maintenance The main purpose of this creation is to provide one.
為達上述目白勺本創作主要係包含：一板體以及至少一個發光二極體 模組；其中該板體上預設有對應發光二極職組數量之固定扣件，該發光 二極體模組上贿多個發光二極體，且該發光二極體模組周緣設有至少— 對應扣件’以方便發光二極體模組由後方透過板體定位部加以定位結合； 藉此，俾利裝拆、維修及保養者。 本創作之其他韻及具體實施例可於以下目£合關之詳細說明中，進 一步瞭解。 【實施方式】 請參第1、2圖，本創作之背光模組，係包含：一板體i以及至少一 個發光二極體模組2，其中該板體1上係預設有對應發光二極體數量之穿 孔11，且每一穿孔11的二相對側處各設有一結合孔^ i工。 至少一個發光二極體模組2，由一電路板21以及數顆發光二極體2 2所組成，該電路板21上設有所需電路，且電路板21之相對二侧各突 設有一突耳2 3，該突耳2 3上設有結合孔2 31，本實施例之電路板2 1上係設有排列成九宮格狀之9顆發光二極體2 2。 請參第3圖，將該發光二極體模組2設有發光二極體2 2之該側置入 6 M307768 板體1的穿孔1 1之中，透過二結合件2 4將發光二極體模組2突耳2 3 中之結合孔2 31對準穿孔1 1旁侧之結合孔1 1 1加以結合，且依序將 相同數量的發光二極體模組2結合於板體1之穿孔1 1，以完成本創作之 組裝。 再者，該些發光二極體模組2突耳2 3中的結合孔2 3 1亦可改 設為榫孔’透過卡榫以將發光二極體模組2結合於板體1者。 使用時，係將一顯示面板、一擴散片、一導光板(Light Guide Plat幻 以及本創作之光源疊置，並以一底殼1 12套合，如第4圖所示，其中該 光源係利用本創作之結合有複數發光二極體模組2的板體1所組成，光源 上方設有導光板與擴散片，又該擴散片的上方再置設有顯示面板者。當整 組顯示器使用一段時間之後，該板體1上某一發光二極體模組2損壞不再 正常發光時’僅需將底殼1 12拆卸下，再將該損壞的發光二極體模組2 相對二側結合之結合件2 4卸下，拆下損壞之發光二極體模組2，並將新 的發光二極體模組2由後方透過穿孔11結合於板體1，再將底殼i2 結合於顯示面板背側，該顯示器即可回復正常者。 綜上所述，本創作確可達到創作之預期目的，提供一種便於維修保養 之背光模組結構’具有實用價值無疑’爰依法提出新型專利申嗜。 惟以上所述者，僅為本創作之較佳實施例，當不能用以限定本創作可 實施之範圍’凡習於本業之人士所_可作變化與修飾，皆應視為不恃離 本創作之實質内容。 7 M307768 【圖式簡單說明】 第1圖係為本創作實施例之立體外觀圖。 第2圖係為本創作實施例之元件分解圖。 第3圖係為本創作實施例之組合剖示圖。 第4圖係為本創作使用示意圖。 第5圖係為習用直下式背光模組之元件分解圖。 【主要元件符號說明】 • 1、板體 1 1、穿孔 1 1 1、結合孔 1 1 2、底殼 2、發光二極體模組 2 1、電路板 2 2、發光二極體 • 2 3、突耳 2 3 1、結合孔 2 4、結合件 A、燈管 ， B、底板 B1、固定架 C、反射板 8 M307768 D、 擴散片 E、 液晶面板In order to achieve the above-mentioned objectives, the present invention mainly comprises: a plate body and at least one light-emitting diode module; wherein the plate body is provided with a fixed fastener corresponding to the number of the light-emitting diodes, and the light-emitting diode module A plurality of light-emitting diodes are bribed, and at least a corresponding fastener is disposed on the periphery of the light-emitting diode module to facilitate positioning and bonding of the light-emitting diode module through the rear plate positioning portion; thereby, Demolition, repair and maintenance. Other rhymes and specific examples of this creation can be further understood in the detailed description of the following. [Embodiment] Please refer to the first and second figures. The backlight module of the present invention comprises: a board body i and at least one light emitting diode module 2, wherein the board body 1 is pre-configured with corresponding light-emitting two The perforations 11 of the number of poles are provided, and each of the opposite sides of each of the perforations 11 is provided with a coupling hole. The at least one LED module 2 is composed of a circuit board 21 and a plurality of LEDs 22. The circuit board 21 is provided with a required circuit, and the opposite sides of the circuit board 21 are respectively provided with a protrusion. The lug 2 3 is provided with a coupling hole 2 31. The circuit board 2 1 of the embodiment is provided with 9 LEDs 2 2 arranged in a nine-square lattice shape. Referring to FIG. 3, the light-emitting diode module 2 is provided with the side of the light-emitting diode 2 2 inserted into the through hole 1 1 of the 6 M307768 plate body 1, and the light-emitting diode is transmitted through the two-bonding member 2 4 . The bonding holes 2 31 of the body module 2 lug 2 3 are aligned with the bonding holes 1 1 1 on the side of the perforation 1 1 , and the same number of the LED modules 2 are sequentially coupled to the board 1 Pierce 1 1 to complete the assembly of this creation. Furthermore, the bonding holes 213 in the lug module 2 of the illuminating diode module 2 can also be changed to be punctured by the yoke to couple the illuminating diode module 2 to the panel 1. In use, a display panel, a diffuser, a light guide (Light Guide Plat and the light source of the present creation are stacked, and a bottom case 1 12 is fitted, as shown in FIG. 4, wherein the light source is The present invention is composed of a board body 1 of a plurality of LED modules 2, a light guide plate and a diffusion sheet are disposed above the light source, and a display panel is disposed above the diffusion sheet. When the whole group of displays is used After a period of time, when one of the LED modules 2 on the board 1 is damaged and no longer emits light normally, 'only the bottom case 1 12 needs to be removed, and then the damaged LED module 2 is opposite to the two sides. The combined bonding member 24 is removed, the damaged LED module 2 is removed, and the new LED module 2 is bonded to the board 1 through the through hole 11 from the rear, and then the bottom case i2 is coupled to On the back side of the display panel, the display can be restored to the normal one. In summary, the creation can achieve the intended purpose of creation, providing a backlight module structure that is easy to maintain and maintains, has practical value, and proposes a new patent application according to law. Addicted. Only the above, only this The preferred embodiment is not intended to limit the scope of the creation of the creation. Anyone who is a member of the profession can make changes and modifications, and should be regarded as not deviating from the substance of the creation. 7 M307768 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of an embodiment of the present invention. Fig. 2 is an exploded view of the present embodiment. Fig. 3 is a sectional view of a combination of the present embodiment. This is a schematic diagram of the use of the original. Figure 5 is an exploded view of the components of the conventional direct-lit backlight module. [Main component symbol description] • 1. Plate body 1 1 , perforation 1 1 1 , coupling hole 1 1 2, bottom case 2, LED module 2 1, circuit board 2, LED 2 • 2, lug 2 3 1, joint hole 2 4, joint A, lamp, B, bottom plate B1, fixed frame C , reflector 8 M307768 D, diffuser E, LCD panel
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