TWI351491B - Backlight module and light holder thereof - Google Patents

Backlight module and light holder thereof Download PDF

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Publication number
TWI351491B
TWI351491B TW97140209A TW97140209A TWI351491B TW I351491 B TWI351491 B TW I351491B TW 97140209 A TW97140209 A TW 97140209A TW 97140209 A TW97140209 A TW 97140209A TW I351491 B TWI351491 B TW I351491B
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Taiwan
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lamp
base
longitudinal groove
rtigt
rti
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TW97140209A
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Chinese (zh)
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TW201017038A (en
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Benhon Chen
Chunghao Liang
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Au Optronics Corp
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Description

1351491 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種液晶顯示器,且特別是有關於應 用於液晶顯示器甲的燈管的固定機構。 【先前技術】1351491 IX. Description of the Invention: [Technical Field] The present invention relates to a liquid crystal display, and more particularly to a fixing mechanism for a lamp tube applied to a liquid crystal display. [Prior Art]

隨著電子技術與平面顯示器如液晶顯示器的生產技術 决速進步’液晶顯不器的生產成本也日益降低^液晶顯示 器不僅廣泛的應用於電腦的顯示裝置,也漸漸的應用在家 庭生活中,以觀賞電視節目與進行多媒體的視覺娛樂。 '背光模組為顯示器的關鍵零組件之_。有#於液晶本 身並不會發光,因此需藉助背光模組來供應光源,藉以使 液晶面板能夠提供正常且亮度勾稱之景彡像。f光模組中主 要有光源如發S二極體或冷陰極螢紐,以及各式各樣的 光學膜片如擴散片、增強片和導光板等。With the rapid advancement in the production technology of electronic technology and flat panel displays such as liquid crystal displays, the production cost of liquid crystal display devices is also decreasing. ^Liquid crystal displays are not only widely used in computer display devices, but are also gradually being used in family life. Watch TV shows and visual entertainment for multimedia. 'The backlight module is the key component of the display. There is a #LCD in the body that does not emit light, so the backlight module is required to supply the light source, so that the liquid crystal panel can provide a normal and brightness-like image. The f-light module mainly has a light source such as a S-diode or a cold-cathode button, and various optical films such as a diffusion sheet, a reinforcing sheet, and a light guide plate.

在習知技術中,光源如冷陰極營光燈是利用軟質材料 製程的固定座固定於背光模組中,冷陰極榮光燈的導線或 電極再與電線或銅片焊接’藉以與外界的電源供應器電性 連接。 谭接程序通常得依靠人工進行,即必須由焊接人員在 點上逐一執行谭接的動作。详接程序不僅速度緩 延生產時程,並且大量依賴人工,使得生產單價 另一方面,本技術領域中具有通常知識者均知輝接品In the prior art, a light source such as a cold cathode camping lamp is fixed in a backlight module by a fixing device of a soft material process, and a wire or an electrode of the cold cathode glory lamp is soldered to a wire or a copper piece to provide power supply to the outside world. Electrical connection. Tan picking procedures usually have to be done manually, that is, the welding personnel must perform the tanning action one by one at the point. The detailed procedure not only speeds down the production schedule, but also relies heavily on labor to make the unit price. On the other hand, those who have the usual knowledge in the technical field know the fusion product.

5 吉垃Γ難Γ控制°常見的焊接問題如空焊或冷焊等均不易 從外购察,生產線中難以及㈣檢出不良品。倘若 良品於運送過程中因震動或冷熱變化而產生焊點失效分 /、焊點各易在後續製程或者使用過程中發生跳火, 至導致整區域燒毀等情事。 、有鑑於此,需要一種新的光源的固定及電性連接方 式可取代傳統製程的焊接程序,又可以方便燈管的裝卸。 【發明内容】 本發明提供一種燈座,利用結構固定且串聯線路,取 代傳統焊接方式。 燈座具燈管座、接線座和導電壓條。燈管座用來夹持 燈管。燈管座上設置有孔,可供燈管的導線穿過。接線座 鄰接燈管座,接線座上設置有縱向凹槽,縱向凹槽的開口 端緊縮一對橫向開nsm線座上。兩橫向開口彼此 相對且均對齊於燈管座上的孔,橫向開口連接縱向凹槽, 以供導線穿過。導電壓條通過開口端而置入且卡合於縱向 凹槽之中,且電性接觸導線。 由上述内容可知,本發明所揭露之燈座利用其燈管座 固定住燈管。燈管的導線穿過孔和橫向開口,並有一部分 的導線會位於縱向凹槽之中。當導電壓條卡合於縱向凹槽 t時’導電壓條會抵接位於縱向凹槽中的導線,進而產生 電性接觸。如此一來,無須透過焊接便可使導線與導電壓 條電性接觸’可避免因焊接不穩定所產生的問題。 ⑴ 1491 ⑴ 1491 ^ —方面提供一種背光模組,利用結構設置達 固疋及其導線接線,除去傳統上焊接製程。背光模 美-有數個燈官和數個燈管座。燈管座彼此間隔排列於 - 且各燈管座個別夾持一個燈管的管壁。每一燈管 :、有孔,可供所夾持的燈管的導線穿過β 月光模級中還設置有接線座置放於基座上。接線座鄰 接所^燈管座。-縱向凹槽設置於接線座上,縱向凹槽的 開口端向内緊縮。接線座還具有數對橫向開口連接縱向凹 槽々各對橫向開σ彼此相對且對齊—個燈管座上的孔。各 燈s的導線穿過孔和—對橫向開σ,並有導線的-部分會 位於縱向凹槽之十。 背光模組具有一導電壓條◊導電壓條可通過接線座上 縱向凹槽的開Π端而容置並卡合於縱向凹槽之中。如此一 來,導電壓條會壓合並電性接觸位於縱向凹槽中的導線。 由此了知,月光模組透過導電麼條串聯各個燈管的導 線,取代了傳統焊接導線的方式。另夕卜,透過卡合結構的 a又置,可維持導電壓條與導線之間的穩定接觸, 焊接品質不穩定所造成的問題。 ' ,本發明另一方面提出一種燈座,免除燈管間串聯焊接 製程,改以機構夾持的方式同時達到固定燈管與燈管間線 路串聯。 ' 燈座包含三個部分:燈管座、接線座和導電壓條。燈 管座用來夾持燈管。燈管座具有一對弧形側壁設置於一美 座上。兩弧形側壁互相相對且包圍成形一孔,可供所夾^5 吉ΓΓ不ΓΓControl ° Common welding problems such as air welding or cold welding are not easy to inspect from outside, difficult in the production line and (4) detection of defective products. If the good product is damaged during the transportation process due to vibration or hot and cold changes, the solder joints are easy to jump in the subsequent process or during use, causing the whole area to burn and so on. In view of this, a new light source fixed and electrical connection method is needed to replace the welding process of the conventional process, and the lamp can be easily loaded and unloaded. SUMMARY OF THE INVENTION The present invention provides a lamp holder that utilizes a structurally fixed and series circuit to replace the conventional welding method. The lamp holder has a lamp socket, a terminal block and a voltage guide bar. The lamp holder is used to hold the lamp. A hole is provided in the lamp socket for the wire of the lamp to pass through. The terminal block abuts the lamp socket, and the terminal block is provided with a longitudinal groove, and the open end of the longitudinal groove is tightened by a pair of laterally opening nsm wire seats. The two lateral openings are opposite each other and are aligned with the holes in the socket, and the lateral openings are connected to the longitudinal grooves for the wires to pass through. The voltage bar is placed through the open end and snapped into the longitudinal groove and electrically contacts the wire. It can be seen from the above that the lamp holder disclosed in the present invention uses its lamp holder to fix the lamp tube. The wires of the tube pass through the holes and the lateral openings, and a portion of the wires are placed in the longitudinal grooves. When the conducting voltage strip is engaged with the longitudinal groove t, the conducting voltage bar abuts the wire in the longitudinal groove, thereby making electrical contact. In this way, the wires can be electrically contacted with the conductive strips without soldering, which avoids problems caused by unstable soldering. (1) 1491 (1) 1491 ^—Provides a backlight module that utilizes a structural arrangement to secure the turns and its wire connections to remove conventional soldering processes. Backlight mode Beauty - There are several lamp officers and several lamp holders. The lamp holders are spaced apart from each other - and each of the lamp holders individually holds the wall of one of the tubes. Each tube: has a hole for the wire of the lamp to be clamped through the beta moon mold stage and a terminal block is placed on the base. The terminal block is adjacent to the lamp holder. - The longitudinal groove is provided on the terminal block, and the open end of the longitudinal groove is inwardly contracted. The terminal block also has a plurality of pairs of lateral openings connecting the longitudinal recesses, and the pairs of lateral openings σ are opposite each other and aligned with the holes in the tube holder. The wires of each of the lamps s pass through the holes and - the σ is laterally opened, and the portion of the wires is located at ten of the longitudinal grooves. The backlight module has a conductive voltage strip, and the conductive voltage strip can be received and engaged in the longitudinal groove through the open end of the longitudinal groove on the terminal block. In this way, the conducting voltage bar will press and electrically contact the wires located in the longitudinal grooves. It is thus known that the moonlight module replaces the traditional way of soldering wires by connecting the wires of the individual lamps in series with the conductive strips. In addition, through the a-position of the engaging structure, the problem of stable contact between the conducting voltage bar and the wire and unstable welding quality can be maintained. In another aspect of the invention, a lamp holder is provided, which eliminates the series welding process between the lamps, and simultaneously connects the line between the fixed lamp and the lamp by means of mechanism clamping. The lamp holder consists of three parts: the lamp holder, the terminal block and the voltage guide bar. The lamp holder is used to hold the lamp. The lamp holder has a pair of curved side walls disposed on a seat. The two curved side walls are opposite to each other and form a hole for the clip

7 1351491 的燈管的導線通過。 接線座置放於基座上且鄰接燈管座的兩弧形側壁。接 線座具有-底座和-對側壁。兩側側壁互相相對且設置於 底座上。兩側壁和底座包圍形成一個縱向凹槽。一對卡合 a塊彼此相對’且分別設置於兩側壁的一端,並緊鄰縱: 凹槽的開口端。如此一來’因為卡合凸塊的設置,縱向凹 槽的開π端如同緊縮了-般。接線座的各個側壁上均設置The wire of the lamp of 7 1351491 passes. The terminal block is placed on the base and abuts the two curved side walls of the lamp socket. The cable holder has a base and a pair of side walls. The side walls on both sides are opposite to each other and are disposed on the base. The two side walls and the base are surrounded to form a longitudinal groove. A pair of snap a blocks are opposite each other' and are respectively disposed at one end of the two side walls, and adjacent to the longitudinal end of the groove: the open end of the groove. As a result, the opening π end of the longitudinal groove is as tight as the engagement of the engaging projections. Set on each side wall of the terminal block

有-橫向開口,各橫向開口連接縱向凹槽且對齊 上的孔。 I 導電壓條可通過縱向凹槽的開口端而容置於縱向凹槽 之中。其中’導電壓條會受到接線座的結構所夾持,進而 卡家於底座、兩側壁和兩卡合凸塊之間。 曰組裝時’可將燈管夾持於燈管座中’燈管的導線可 穿過孔'橫向開口和縱向凹槽’並且導線的一部分會位於 縱向凹槽之中。接著,將導電壓條容置且卡合於縱向凹槽 中,導電壓條將可壓合且電性接觸導線。 —由上=實施例可知’本發明所揭露之燈座利用燈管座 固定住燈管’再由接線座和導電壓條完成串聯接線。無須 逐一烊接各個導線,可節省下焊接組裝的工時以及費用。 另外,卡合的結構相較於焊接製程較為穩定,可提高製程 良率。並且’組裝不良品也比焊接不良品容易被觀察到, 可減少不良品流出的機會。 【實施方式】 8 _清同時參考第1圖和第2圖。第1圖和第2圖分別緣 不依照本發明一實施例的背光模組100的立體圖和*** 圖彦光模組i〇〇中具有數個燈管HO和一燈座120<>在本 發明之實施例中’背光模组1〇〇在除去傳統上焊接製程的 隋況下,利用其燈座12〇的結構設置達成燈管11〇的固定 及接線。 在本發明之實施例中,背光模組1〇〇所採用的光源為 具有管狀結構的燈管11〇,如冷陰極螢光燈或熱陰極螢光 燈。 燈座120包含有數個燈管座13〇、一接線座15〇和一導 電壓條170,逐一說明如下。 燈管座130彼此間隔排列於其基座132上,各燈管座 130可用來夹持一個燈管11〇的管壁。燈管座13〇之間的間 距大,力為燈管11 〇之間的間距,間距大小可視背光模組^⑼ 實際設計需求而變動。 燈管座130具有弧形側壁140和弧形側壁142,兩者均 設置於基1 132上,可用來夾持燈管11〇。弧形側壁14〇 與弧形側壁142相互相對且包圍出一個如同管狀的空間, 燈笞110的一化可谷置於此管狀空間中,且弧形側壁1 和弧形側壁142的内壁夾持燈管丨1〇的管壁。 弧形側壁140和弧形側壁142所包圍的管狀空間兩端 均未密合,意即管狀空間的末端有一孔134〇當燈管ιι〇 夹持於弧形側壁140和弧形側壁142之間時,燈管11〇的 導線112可從孔134穿過。 1351491 接線座150鄰接燈管座13心具體而言,接線座15〇係 置放基座132上,且鄰接燈管座130的弧形側壁14〇和弧 形側壁142。 在本發明之實施例中,基座132上設置有一凹槽136。 凹槽136緊鄰弧形側壁140和弧形側壁142,並且也緊鄰孔 134 ^凹槽136的底面略大於接線座15〇的底面,其深度略 小於接線座150的尚度。如此一來,接線座15〇便可以放 置於凹槽136之中。 接線座150具有底座152和一對側壁154、156。其中, 側壁154和侧壁156互相相對,彼此間隔而設置於底座152 上。在本發明之實施例中,底座152略成狹長的長方形, 側壁154和側壁156分別連接底座152的兩長邊上。 底座152和一對側壁154、156包圍成一個縱向凹槽 158。縱向凹槽158的延伸方向平行於側壁154和底座152 的延伸方向’也就是平行於底座丨52的長邊。 縱向凹槽158的開口端向内緊縮,而形成一個如同束 的、”σ構具體而s,藉由在縱向凹槽158的開口端設置 一個卡合凸塊160,可縮小開口端的寬度。卡合凸塊16〇 可設置在側壁156的一端,緊鄰縱向凹槽158的開口端。 在本發明之實施例中,接線座15〇還包含卡合凸塊i 62 設置於開口處。詳細來說,側壁154緊鄰縱向凹槽158的 開口糕的一端設置有卡合凸塊162,且卡合凸塊ία與卡合 凸塊160彼此相對,甚至互相抵接。 接線座150的一對側壁154、156上皆具有數對橫向開 10 1351491 口 164。每個橫向開口 164均連接縱向凹槽i58There are - lateral openings, each lateral opening connecting the longitudinal grooves and aligning the holes. The I-voltage bar can be received in the longitudinal groove through the open end of the longitudinal groove. Wherein the conducting voltage strip is clamped by the structure of the terminal block, and then the card is placed between the base, the two side walls and the two engaging projections. When assembled, the lamp can be clamped in the tube holder. The wires of the tube can pass through the holes 'lateral opening and longitudinal grooves' and a portion of the wire will be located in the longitudinal grooves. Next, the conductive voltage strip is received and snapped into the longitudinal groove, and the conductive voltage strip will be press-fitted and electrically contacted with the wire. - As can be seen from the above embodiment, the lamp holder disclosed in the present invention is fixed to the lamp tube by the lamp holder, and then the series connection is completed by the terminal block and the conductive voltage bar. It is not necessary to splicing individual wires one by one, which saves man-hours and costs of welding assembly. In addition, the structure of the engagement is relatively stable compared to the welding process, which improves the process yield. Also, 'assembly defective products are easier to observe than welded defective products, and the chance of defective products flowing out can be reduced. [Embodiment] 8 _ Qing refers to both FIG. 1 and FIG. 2 simultaneously. 1 and 2 are respectively a perspective view of a backlight module 100 according to an embodiment of the present invention, and a plurality of lamps HO and a lamp holder 120<> In the embodiment of the invention, the backlight module 1 is configured to achieve the fixing and wiring of the lamp tube 11 by using the structure of the lamp holder 12〇 in the case of removing the conventional soldering process. In the embodiment of the present invention, the light source used in the backlight module 1 is a tube 11 having a tubular structure, such as a cold cathode fluorescent lamp or a hot cathode fluorescent lamp. The lamp holder 120 includes a plurality of lamp holders 13A, a terminal block 15A, and a conductive voltage bar 170, which are explained one by one as follows. The lamp holders 130 are spaced apart from each other on their bases 132, and each of the lamp holders 130 can be used to hold the wall of a tube 11〇. The distance between the lamp holders 13〇 is large, and the force is the distance between the lamps 1111, and the spacing can be changed according to the actual design requirements of the backlight module ^(9). The lamp holder 130 has curved side walls 140 and curved side walls 142, both of which are disposed on the base 1 132 for holding the tube 11'. The curved side wall 14 〇 and the curved side wall 142 oppose each other and enclose a space like a tube, in which the lamp sill 110 is placed, and the inner wall of the curved side wall 1 and the curved side wall 142 are clamped. The wall of the tube is 1丨. The ends of the tubular space surrounded by the curved side wall 140 and the curved side wall 142 are not tightly closed, that is, the end of the tubular space has a hole 134. When the tube ιι is clamped between the curved side wall 140 and the curved side wall 142 At this time, the wire 112 of the lamp tube 11 can pass through the hole 134. 1351491 The terminal block 150 abuts the center of the lamp socket 13 . Specifically, the terminal block 15 is placed on the base 132 and abuts the curved side wall 14 〇 and the curved side wall 142 of the lamp socket 130. In an embodiment of the invention, a recess 136 is provided in the base 132. The groove 136 is adjacent to the curved side wall 140 and the curved side wall 142, and is also adjacent to the bottom surface of the hole 134. The groove 136 is slightly larger than the bottom surface of the terminal block 15〇, and the depth thereof is slightly smaller than the width of the terminal block 150. In this way, the terminal block 15 can be placed in the recess 136. The terminal block 150 has a base 152 and a pair of side walls 154, 156. The side wall 154 and the side wall 156 are opposite to each other and are spaced apart from each other and disposed on the base 152. In the embodiment of the present invention, the base 152 is slightly elongated and the side walls 154 and the side walls 156 are respectively connected to the two long sides of the base 152. Base 152 and a pair of side walls 154, 156 enclose a longitudinal groove 158. The longitudinal groove 158 extends in a direction parallel to the direction in which the side wall 154 and the base 152 extend, that is, parallel to the long side of the base cymbal 52. The open end of the longitudinal groove 158 is inwardly contracted to form a beam-like, "sigma" specific s. By providing a snap projection 160 at the open end of the longitudinal groove 158, the width of the open end can be reduced. The bump 16 〇 can be disposed at one end of the side wall 156, adjacent to the open end of the longitudinal groove 158. In an embodiment of the invention, the terminal block 15 〇 further includes a snap projection i 62 disposed at the opening. One end of the opening sill of the side wall 154 adjacent to the longitudinal groove 158 is provided with an engaging protrusion 162, and the engaging protrusion ία and the engaging protrusion 160 are opposite to each other, and even abut each other. A pair of side walls 154 of the terminal block 150, Each of the 156 has a plurality of pairs of laterally open 10 1351491 ports 164. Each of the lateral openings 164 is connected to the longitudinal groove i58

且兩兩成 164對齊 對的橫向.164|此相_ ’每一對的橫向開丨 一個孔13 4。 導電祕170大致上為-個柱狀物。導電屋條170可 通過接線座150上縱向凹槽丨58的開口端而容置縱向凹槽 158之中’進而卡合於縱向凹槽158中。換言之,導電愿條 170卡合於卡合凸塊160、卡合凸塊162、側壁154、側壁 156和底座152之間。And two-to-two 164 aligned pairs of transverse .164 | this phase _ 'transverse opening of each pair of holes 13 4 . The conductive secret 170 is substantially a pillar. The conductive strip 170 can be received in the longitudinal groove 158 by the open end of the longitudinal groove 丨 58 on the terminal block 150 and thereby engage in the longitudinal groove 158. In other words, the conductive strip 170 is engaged between the engaging projection 160, the engaging projection 162, the side wall 154, the side wall 156, and the base 152.

導電壓條Π0係、由導電材料所製成,例如金屬、或者 是塑膠表面電鑛上金屬。由於導電壓條170需卡合於接線 座150之中’故導電壓们7〇較佳由不易變形的材質所袓 成。^本制之實施财,導電襲m的㈣較佳是硬 度較向且電性佳的金屬’如不銹鋼、銅或銀。 當組裝時’可將燈管110夾持於弧形側壁14〇和弧形 側壁H2之間。燈管11〇的導線112穿過孔134、橫向開口The voltage bar is made of a conductive material, such as a metal or a metal on a plastic surface. Since the conductive voltage bar 170 needs to be engaged in the terminal block 150, the conductive voltages are preferably made of a material that is not easily deformed. ^ The implementation of the system, the conductivity of m (four) is preferably a relatively hard and electrically good metal such as stainless steel, copper or silver. When assembled, the tube 110 can be clamped between the curved side wall 14 〇 and the curved side wall H2. The wire 112 of the lamp tube 11 passes through the hole 134 and the lateral opening

164和縱向凹槽158 ’並且導線u2的一部分會位於縱向凹 槽8之中。接著,將導電壓條從縱向凹槽Mg的開 編塞入,使導電壓條170卡合於縱向凹槽158中。如此 來導電壓條170將壓合且電性接觸導線112,進而串聯 各個燈管11 〇。 凊同時參考第3圖和第4圖。第3圖係繪示依照第i 圖所緣示之背光额_沿著aa,連線剖下的剖面立體 圖第4圖為第3圖的所繪示之背光模組ι〇〇的側視圖。 為了使導電壓條17〇穩固地卡合於縱向凹槽158中, 11 1351491 並且與導線112形成較為緊密且可靠的接觸,縱向凹槽158 的容積應略大於或等於導電壓條170和導線112的體積。 換言之,導電壓條170和導線112應恰好容置於縱向凹槽 158中,並抵接卡合凸塊ι6〇、卡合凸塊ι62、側壁154、 側壁156和底座152,使得導電壓條17〇緊密地壓在導線 112上而無法輕易鬆脫。在本發明之實施例中,縱向凹槽 158的容積等於導電壓條17〇和導線112的體積。 具體而言,卡合凸塊160與底座152之間的間距略大 於或等於導電壓條17〇的厚度。在本發明之實施例中,卡 合凸塊160與底座152之間的間距等於導電壓條17〇的厚 度和導線112的厚度的總和。藉此,導電壓條17〇在垂直 方向上會被限制於卡合凸塊16〇與底座152之間,使得導 電壓條170不易移動,避免導電壓條17〇與導線112的接 觸失效。 側壁154和側壁156之間的間距應略大於或等於導電 壓條170的寬度。在本發明之實施例中,側壁丨54和側壁 156之間的間距等於導電壓條17〇的寬度和導線112的寬度 的總和。如此一來,導電壓條17〇的水平位置將會被限制 於側壁154和側壁156之間。 如前所述’卡合凸塊160和卡合凸塊162均設置於縱 向凹槽15 8的開口端,使得開口端緊縮。為了避免導電壓 條no從開口端擠出於縱向凹槽158之外,卡合凸塊ι6〇 和卡合凸塊162之間的間距應小於導電壓條17〇的寬度, 甚至於卡合凸塊160和卡合凸塊162可互相抵接,使兩者 12 1351491 間的間距為零。 由上述各個實施例可知,本發 ^ 月所揭路之背光模組100 及其.燈座12〇透過其導電壓條17〇电 求υ串聯各個燈管110的導 線112 ’取代了傳統焊接導線112的 々式。如此一來,不僅 可節省下焊接組裝的工時以及費用 町汉實用,而且卡合結構相較於 焊接製程較為穩定,可維持導電壓條170與導線112之間 的穩定接觸,免除傳統焊接品質不穩定所造成的問題,提 高製程良率。另外’組裝不良品也比焊接不良品容易被觀 察到,可有效地減少不良品流出的機會。 雖然本發明已以多個實施例揭露如上,然其並非用以 限疋本發明’任何熟習此技藝者’在不脫離本發明之精神 和範圍内,當可作各種之更動與潤飾’因此本發明之保護 範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 為讓本發明之上述和其他目的、特徵、優點與實施例 能更明顯易懂,所附圖式之詳細說明如下: 第1圖繪示依照本發明之一實施例的背光模組的立體 圊。 第2圖係繪示依照第1圖所繪示之背光模組的***圖。 第3圖係繪示依照第1圖所繪示之背光模組剖面立體 圖,係沿著第1圖中所繪示之Α_Α,連線之剖面。 第.4圖係繪示依照第3圖所繪示之背光模組的側視圖。 13 1351491 【主要元件符號說明】 100 :背光模組 110 :燈管 112 :導線 120 :燈座 130 :燈管座 132 :基座 134 : 孔 136 :凹槽 140 :弧形側壁 142 :弧形側壁 150 :接線座 152 •底座 154 :側壁 156 :側壁 158 :縱向凹槽 160 :卡合凸塊 162 :卡合凸塊 164 :橫向開口 170 :導電壓條164 and the longitudinal groove 158' and a portion of the wire u2 will be located in the longitudinal groove 8. Next, the conductive voltage strip is inserted from the opening of the longitudinal groove Mg, and the conductive voltage bar 170 is engaged in the longitudinal groove 158. Thus, the voltage bar 170 will be pressed and electrically contacted with the wires 112, thereby connecting the individual lamps 11 串联 in series.凊 Refer to both Figures 3 and 4. Fig. 3 is a cross-sectional perspective view taken along line aa, taken along line aa. Fig. 4 is a side view of the backlight module ι shown in Fig. 3. In order for the conductive strip 17〇 to be securely engaged in the longitudinal groove 158, 11 1351491 and in closer and reliable contact with the wire 112, the volume of the longitudinal groove 158 should be slightly greater than or equal to the volume of the conductive strip 170 and the wire 112. . In other words, the conductive voltage strip 170 and the wire 112 should be just received in the longitudinal groove 158 and abut against the engaging projection ι6〇, the engaging projection ι62, the side wall 154, the side wall 156 and the base 152, so that the conductive voltage bar 17 is tight. The ground is pressed against the wire 112 and cannot be easily released. In an embodiment of the invention, the volume of the longitudinal groove 158 is equal to the volume of the conductive strip 17 and the wire 112. Specifically, the spacing between the engaging bumps 160 and the base 152 is slightly greater than or equal to the thickness of the conductive strips 17A. In an embodiment of the invention, the spacing between the snap tabs 160 and the base 152 is equal to the sum of the thickness of the conductive strip 17 turns and the thickness of the wires 112. Thereby, the conductive voltage bar 17〇 is limited between the latching bump 16〇 and the base 152 in the vertical direction, so that the conductive voltage bar 170 is not easily moved, and the contact between the conductive voltage bar 17〇 and the wire 112 is prevented from being invalid. The spacing between the side walls 154 and the side walls 156 should be slightly greater than or equal to the width of the conductive bead 170. In an embodiment of the invention, the spacing between the sidewall turns 54 and the sidewalls 156 is equal to the sum of the width of the conductive strip 17 turns and the width of the wires 112. As such, the horizontal position of the conductive strip 17〇 will be limited between the sidewall 154 and the sidewall 156. As previously described, the engaging projections 160 and the engaging projections 162 are disposed at the open ends of the longitudinal grooves 158 such that the open ends are contracted. In order to prevent the conductive strip no from being extruded from the open end beyond the longitudinal groove 158, the spacing between the engaging projection ι6 〇 and the engaging projection 162 should be smaller than the width of the conductive strip 17 ,, even the engaging projection 160 And the engaging bumps 162 can abut each other such that the spacing between the two 12 1351491 is zero. It can be seen from the above various embodiments that the backlight module 100 and the lamp holder 12 of the present invention have replaced the conventional welding wire 112 by connecting the wires 112 of the respective lamps 110 through the conductive voltage bar 17 . The style of the game. In this way, not only can the labor and assembly cost of the welding assembly be saved, but the clamping structure is more stable than the welding process, and the stable contact between the conductive voltage strip 170 and the wire 112 can be maintained, thereby eliminating the traditional welding quality. Stabilize the problems caused by the process and improve the yield of the process. In addition, the assembly defective product is also easier to observe than the defective solder product, and the chance of the defective product flowing out can be effectively reduced. The present invention has been disclosed in the above-described embodiments, and it is not intended to limit the invention to any skilled person in the art. The scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, advantages and embodiments of the present invention will become more <RTIgt; The stereoscopic structure of the backlight module. FIG. 2 is an exploded view of the backlight module according to FIG. 1 . FIG. 3 is a cross-sectional perspective view of the backlight module according to FIG. 1 , which is a section along the line Α Α 第 shown in FIG. 1 . Fig. 4 is a side view showing the backlight module according to Fig. 3. 13 1351491 [Description of main component symbols] 100: backlight module 110: lamp tube 112: wire 120: lamp holder 130: lamp holder 132: base 134: hole 136: groove 140: curved side wall 142: curved side wall 150: terminal block 152 • base 154: side wall 156: side wall 158: longitudinal groove 160: snap projection 162: snap projection 164: lateral opening 170: conductive voltage bar

1414

Claims (1)

1351491 2011年4月28日修正替換頁 十、申請專利範圍: 1. 一種燈座,包含: 一燈官座,夹持一燈管,該燈管座具有一孔,以供該 燈管之一導線穿過; 一接線座,鄰接該燈管座’該接線座包含: 一縱向凹槽,該縱向凹槽之一開口端緊縮;以及 一對橫向開口,彼此相對且對齊該孔,且連接該 縱向凹槽,以供該導線穿過進入該縱向凹槽;以及 導電壓條,通過該開口端而卡合於該縱向凹槽中, 以電性接觸該導線’其中該導電壓條和該導線的體積小於 該縱向凹槽之容積。 2. 如申請専利範圍第1項所述之燈座,更包含一第一 卡合凸塊設置於該開口處。 3. 如申請專利範圍第2項所述之燈座,其中該第一卡 合凸塊與該縱向凹槽之一底座的間距大於該導電壓條的直 徑。 4. 如申請專利範圍第2項所述之燈座,更包含一第二 卡口凸塊設置於該開口端,且與該第一卡合凸塊相對。 5. 如申請專利範圍第4項所述之燈座,其中該第二卡 °凸塊與該第—卡合凸塊互相抵接。 15 1351491 2011年4月28日修正替換頁 6‘如中if專利範圍第1項所述之燈座,其中該燈管座 八有對弧形側壁設置於一基座上,該些弧狀側壁夾持該 燈管之管壁。 7·如申請專利範圍“項所述之燈座,其中該燈管座 更包3 CM曹没置於該基座上_g_緊鄰該些弧形側壁,其中 該接線座放置於該凹槽中。 8. 如申印專利範圍第丨項所述之燈座,其中該導電壓 條的材質為銅、銀或不鏽鋼。 9. 一種背光模組,至少包含: 複數個燈管; 複數對燈Β座’彼此間隔排列於一基座上分別夾持 該些燈管之管壁,每—該燈f座具有—孔以供所夹持之 該燈管之一導線穿過;以及 接線座,置放於該基座上,鄰接該些燈管座,包含: -縱向凹槽,該縱向凹槽之一開口端緊縮;以及 複數對橫向開口,每一該對開口彼此相對且分別 對片遑孔,並連接該縱向凹槽,以供該導線穿過進入 該縱向凹槽;以及 7導電壓條,通過該開口端而卡合於該縱向凹槽 中、1。並私性接觸該導線,其中該導電壓條和該 1351491 2011年4月28日修正替換頁 導線的體積小於該縱向凹槽之容積。 1〇_如申請專利範圍第9項所述之背光模組,更包含 一第一卡合凸塊設置於該開口處。 11·如申請專利範圍第10項所述之背光模組,其中該 第卡0凸塊與該縱向凹槽之一底座之間距大於該導電壓 條的直徑。 一 12‘如申請專利範圍第10項所述之背光模組,更包含 -第二卡合凸塊設置於該開口處,且與該第—卡合凸塊相 13.如申請專利範圍第⑼所述之背光模〗 第二卡合凸塊與該第—卡合凸塊互相抵接。 請專利範圍第9項所述之背光模組,其中該 燈官座具有一對弧形側壁設置於該基座上。 •如申請專利範圍帛14項所述之背 對弧形側壁形成—管狀空間以容置該燈管。…、 16.如申請專利範圍第q 一凹槽設置於該基座上,、所述之f光模組,更包含 乂#置該接線座。 2011年4月28日修正替換頁 二㈣如項所述之背光模組,該&quot; 18.如申請專利範圍帛9項所述之背光模组該燈管 為冷陰極螢光燈或熱陰極螢光燈。 iy·—種燈座,包含: ^ 、燈S座,夾持一燈管,該燈管座具有一對弧形側壁 又置於基座上,該些弧狀側壁互相相對且包圍形成一孔; 接線座,置於該基座上且鄰接該些弧形侧壁,該接 線座包含: 一底座; 對側壁,互相相對且設置於該底座上,該些側 壁/、亥底座包丨形成一縱向凹槽,每一該側壁上設置 有一檢向開口連接該縱向凹槽且對齊該孔,以供該燈 S之一導線穿過進入該縱向凹槽,·以及 一對卡合凸塊’分別設置於該些側壁之一端,緊 鄰該縱向凹槽之一開口端,其中該些卡合凸塊彼此相 對;以及 一導電壓條,通過該開口端而容置於該縱向凹槽中, 其中該導電壓條係卡合於該些卡合凸塊、該些侧壁和該底 座之間,其中該些卡合凸塊與該底座的間距大於該導電壓 條的直徑。 1351491 2011年4月28日修正替換頁 20.如申請專利範圍第19項所述之燈座,其中該導電 壓條的材質為銅、銀或不鏽鋼。 191351491 April 28, 2011 Revision Replacement Page 10, Patent Application Range: 1. A lamp holder comprising: a lamp seat holding a lamp tube, the lamp socket having a hole for one of the lamp tubes a wire through; a terminal block adjacent to the lamp socket - the terminal block includes: a longitudinal groove, one of the longitudinal grooves is open at the open end; and a pair of lateral openings opposite to each other and aligned with the hole a longitudinal groove for the wire to pass through the longitudinal groove; and a conductive strip that is engaged in the longitudinal groove through the open end to electrically contact the wire 'where the conductive strip and the volume of the wire Less than the volume of the longitudinal groove. 2. If the lamp holder of claim 1 is applied, the first card bump is disposed at the opening. 3. The lamp holder of claim 2, wherein a distance between the first engaging projection and a base of the longitudinal groove is greater than a diameter of the guiding strip. 4. The lamp holder of claim 2, further comprising a second bayonet bump disposed on the open end and opposite to the first engaging bump. 5. The lamp holder of claim 4, wherein the second card bump and the first engaging bump abut each other. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; Clamp the wall of the tube. 7. The lamp holder as described in the patent application scope, wherein the lamp socket further comprises 3 CM Cao not placed on the base _g_ is adjacent to the curved side walls, wherein the terminal block is placed in the groove 8. The lamp holder according to the ninth aspect of the patent application, wherein the conductive voltage bar is made of copper, silver or stainless steel. 9. A backlight module comprising at least: a plurality of lamps; The blocks are arranged at a distance from each other on a base to respectively clamp the wall of the tube, each of the lamps has a hole for the wire of the lamp to be clamped; and the terminal block Adjacent to the base, adjacent to the lamp sockets, comprising: - a longitudinal groove, one of the longitudinal grooves is open at the open end; and a plurality of pairs of lateral openings, each of the pair of openings facing each other and respectively facing the plate And connecting the longitudinal groove for the wire to pass through the longitudinal groove; and a voltage guiding strip 7 through which the card is engaged, and is in private contact with the wire, wherein the wire Guide voltage strip and the correction of the replacement page wire of the 1351491 April 28, 2011 The backlight module of the ninth aspect of the invention, further comprising a first engaging bump disposed at the opening. 11· Patent Application No. 10 In the backlight module, the distance between the base of the first card 0 and the base of the longitudinal groove is greater than the diameter of the conductive voltage bar. A backlight module according to claim 10, further comprising - a second engaging projection is disposed at the opening and is opposite to the first engaging projection 13. The backlight module according to claim 9 (9), the second engaging projection and the first engaging projection The backlight module of claim 9, wherein the lamp seat has a pair of curved side walls disposed on the base. • Back-to-arc as described in claim 14 Forming a side wall to form a tubular space for accommodating the lamp tube...., 16. The groove of the qth groove is disposed on the base, and the f-light module further includes a socket Amendment page 2 (4) of the backlight module as described in the item on April 28, 2011, &quot; 18. The backlight module described in claim 9 is a cold cathode fluorescent lamp or a hot cathode fluorescent lamp. The iy·-type lamp holder comprises: ^, a lamp S seat, and a lamp tube, The lamp holder has a pair of curved side walls and is disposed on the base, the arc-shaped side walls are opposite to each other and surround the hole to form a hole; the terminal block is disposed on the base and adjacent to the curved side walls, the terminal block The utility model comprises: a base; a pair of side walls, which are opposite to each other and disposed on the base, the side wall/the base base bag forms a longitudinal groove, and each of the side walls is provided with a detecting opening to connect the longitudinal groove and align the same a hole for a wire of the lamp S to pass through the longitudinal groove, and a pair of engaging protrusions ' respectively disposed at one end of the side walls, adjacent to an open end of the longitudinal groove, wherein the cards The bumps are opposite to each other; and a conductive voltage strip is received in the longitudinal recess through the open end, wherein the conductive voltage strip is engaged between the latching bumps, the sidewalls and the base, The spacing between the engaging protrusions and the base is greater than the Diameter bar voltage. </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; 19
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Publication number Priority date Publication date Assignee Title
CN106287332A (en) * 2015-06-05 2017-01-04 弘元科技有限公司 Light-emitting device

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CN102721014B (en) * 2012-06-19 2013-12-25 友达光电(厦门)有限公司 Lamp tube positioning structure and light-emitting device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106287332A (en) * 2015-06-05 2017-01-04 弘元科技有限公司 Light-emitting device

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