M383080 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種led發光裝置，特別是關於一種易 於製造及組裝並能簡化製程複雜度之LED光學元件固定 結構以及具有該LED光學元件固定結構之LED發光裝置。 【先前技術】 近年來’隨著科技不斷地演進，市面上已有各式各樣 具有不同功能的照明設備，提供消費者依其實際需求而選 購。其中，又以採用LED技術之照明設備最受到市場上之 矚目。 LED 疋發光二極體(Light Emitting Diode, LED)的簡 稱，也被稱作發光二極管。一般而言，這種半導體元件之 前大多是作為指示燈或顯示板等用途，但隨著LED技術之 不斷進步，目前LED已經能作為光源使用。相較於傳統的 燈泡，LED燈不僅能夠高效率地直接將電能轉化為光能， 並且擁有最長可達數萬小時至十萬小時之使用壽命，同時 還具備有不易碎、省電、環保無汞、體積小、可應用在低 溫環境、光源具方向性、少光害與色域豐富等種種優點， 故已逐漸取代傳統的燈泡作為光源使用。 ”” 如圖-所示，傳統的LED發光燈具結構之組裝方 先將透鏡2罩蓋於電路基板i上之LED11後， 蓋板3結合至電路基板1上，其主要特徵是：由於固定蓋 板3上之.31的尺寸略大於透鏡2 ’因此當固定蓋板 3結合至電路基板1時，透鏡2將會由開口 31之下方向上 4 突露出來。 許多LED發光燈具結構組裝方法將會導致 被限制在略1於透二由於固定蓋板3上之開口31的尺寸 心透鏡2之範圍，使得製作111定蓋板3上之 之精確度必須提高；此外，透鏡2係由固定蓋板 3 t下方犬露至開° 31夕卜，但螺絲4係由固定蓋板3之上 方牙入固定蓋板3之固定孔32及電路基板1之定位孔12, ;兩者、、且裝至固定盍板3之方向相反.，導致在實際組裝 時必須對固定蓋板3進行翻轉之動作。 、 上述這些缺點均可能大幅增加整個製程之複雜度及成 本，故亟需加以克服，以提升LED發光裝置於市場上之競 爭力。 【新型内容】 有鑑於上述先前技術所導致之種種缺失，本創作提出 一種LED光學元件固定結構以及具有該LED光學元件固 定結構之LED發光裝置。 根據本創作之第一具體實施例為一種LED光學元件 固定結構。於此實施例中，該LED光學元件固定結構包含 一光學元件固定座及一光學元件。其中，該光學元件固定 座包含一凹陷部及一彈性構件。該凹陷部之第一側及第二 側分別具有至少一卡槽；該凹陷部内設置有一孔洞，並且 該孔洞之尺寸係大於一 LED元件；該彈性構件係位於該凹 陷部第二側的卡槽上方；該光學元件之第一側及第二側分 別具有至少一卡榫。 M383080 當該光學元件固定於該光學元件固定座時，該一 件之第-側的卡榫係先從該凹陷部上方卡合至該凹陷= 槽’接著’該光學元件之第二側的卡摔再利用 =性構件之彈性變形而向下卡合至該凹陷部之第二側的 切’並透過彈原位的轉性構件㈣光學元件限 該凹陷部内’藉以使得該光學元件能夠穩定且緊密地固定 於該光學元件©定座上，故可有效避免該光學元件產生移 動甚至脫離該光學元件固定座之情事發生。 合小T陷部内所設置之該孔洞的尺寸將 限_光學元件使其無法從該孔 洞的下方向上突露出來。 於實際應用中’該彈性構件之第一側具有—斜面，並 且該斜面_向該㈣部。當該光學元件之第二側的卡榫 向下移動時，該第二_卡榫將會抵住該斜面，使得 性構件受到一推力之作用而朝著遠離該凹陷部之方向產生 彈性變形’該第二側的卡榫即能夠順利地 陷部之第二侧的卡槽。 口芏忑凹 當該第二侧的卡榫已順利地向下卡合至該凹陷部之第 -側的卡槽後，該彈性構件所受到之該推力亦已消失，該 f性構t即朝著該凹陷部之方向產生彈性變形而回到原 位’此¥，3雜構件係倾㈣ 夠限制該絲元件，使其無法向场動。 上方而此 根據本創狀第二舰實施㈣-種LED發光裝置。 該㈣發絲置包含-電源線路板、—哪 $ 學元件固定座及—光學科。料，該哪元件係設置ί 6 為電源線路板上；該光學元件固定座係鎖固於該電源線路 板上。該光學元件固定座包含一凹陷部及一彈性構件。該 凹陷部之第一側及第二側分別具有至少一卡槽，該凹陷部 内設置有一孔洞’該孔洞之尺寸係大於該LED元件，藉以 使得該LED元件能夠位於該孔洞内。該彈性構件係位於該 凹陷部第二侧的卡槽上方；該光學元件之第一側及第二側 分別具有至少—^棒。 當該光學元件固定於該光學元件固定座時，該光學元 件之第一側的卡榫係先從該凹陷部上方卡合至該凹陷部之 第一側的卡槽，接著，該光學元件之第二側的卡榫再利用 該彈性構件之彈性變形而向下卡合至該凹陷部之第二側的 卡槽，並透過彈回原位的該彈性構件將該光學元件限制於 該凹陷部内，藉以使得該光學元件能夠穩定且緊密地固定 於該光學元件固定座上。 值得注意的是，該凹陷部内所設置之該孔洞的尺寸將 會小於該光學元件’ H以限綱光學元件使其無法從該孔 洞的下方向上突露出來。 於實際應用中，該彈性構件之第一側具有一斜面，並 且該斜面係朝向該凹陷部。當該光學元件之第二側的卡棒 向下移動時，該第二側的卡榫將會抵住該斜面，使得該 性構件受到-推力之作用而朝著遠離該凹陷部之 =M383080 V. New description: [New technical field] This is a kind of LED light-emitting device, especially for an LED optical component fixing structure which is easy to manufacture and assemble and which can simplify the process complexity and has the LED optical component fixing structure. LED lighting device. [Prior Art] In recent years, as technology has evolved, there are a variety of lighting devices with different functions available on the market, providing consumers with the option to purchase according to their actual needs. Among them, lighting equipment using LED technology has attracted the most attention in the market. LED Light Light Emitting Diode (LED), also known as LED. In general, such semiconductor devices are mostly used as indicators or display panels, but with the continuous advancement of LED technology, LEDs can now be used as light sources. Compared with traditional light bulbs, LED lamps can not only directly convert electrical energy into light energy, but also have a service life of up to tens of thousands of hours to 100,000 hours. At the same time, they are also non-fragile, energy-saving and environmentally friendly. Mercury, small size, can be applied in low temperature environment, light source with directionality, less light damage and rich color gamut, etc., so it has gradually replaced the traditional light bulb as a light source. As shown in the figure, the assembly of the conventional LED lighting fixture structure first covers the LED 11 on the circuit substrate i, and the cover 3 is bonded to the circuit substrate 1. The main feature is that the fixing cover is The size of .31 on the board 3 is slightly larger than the lens 2'. Therefore, when the fixed cover 3 is coupled to the circuit substrate 1, the lens 2 will be protruded from the lower direction of the opening 31. Many LED illuminator structure assembly methods will result in a limitation of the size of the core lens 2 due to the opening 31 on the fixed cover 3, so that the accuracy of making the 111 cover 3 must be improved; In addition, the lens 2 is closed from the bottom of the fixed cover 3 t to the opening 31, but the screw 4 is inserted into the fixing hole 32 of the fixed cover 3 and the positioning hole 12 of the circuit board 1 from the upper side of the fixed cover 3 Both of them are attached to the fixed jaws 3 in opposite directions, resulting in the need to flip the fixed cover 3 during actual assembly. These shortcomings can significantly increase the complexity and cost of the entire process, so it needs to be overcome to enhance the competitiveness of LED lighting devices in the market. [New content] In view of the above-mentioned various drawbacks caused by the prior art, the present invention proposes an LED optical element fixing structure and an LED lighting device having the LED optical element fixing structure. According to a first embodiment of the present invention, an LED optical component fixing structure is provided. In this embodiment, the LED optical component fixing structure comprises an optical component holder and an optical component. The optical component holder includes a recess and an elastic member. The first side and the second side of the recessed portion respectively have at least one card slot; a hole is formed in the recessed portion, and the hole is larger in size than an LED element; the elastic member is located in the card slot on the second side of the recessed portion Above; the first side and the second side of the optical component respectively have at least one cassette. M383080 When the optical component is fixed to the optical component holder, the first side of the one of the one of the ones is first engaged from the recessed portion to the recess=slot' followed by the card on the second side of the optical component Reversing the elastic deformation of the member to the lower side of the recessed portion and passing through the in-situ rotating member (4) the optical member is limited to the inside of the recessed portion to thereby enable the optical element to be stable and Tightly fixed to the optical element ©, it can effectively prevent the optical element from moving or even getting detached from the optical element holder. The size of the hole provided in the trap of the small T is limited to the fact that the optical element cannot protrude upward from the bottom of the hole. In practical applications, the first side of the resilient member has a beveled surface and the beveled surface is toward the (four) portion. When the latch of the second side of the optical element moves downward, the second yoke will abut the slope, so that the sexual member is elastically deformed in a direction away from the recess by a thrust. The card on the second side can smoothly trap the card slot on the second side. When the latch of the second side has smoothly snapped down to the slot on the first side of the recess, the thrust received by the elastic member has also disappeared, and the f-structure t Elastic deformation occurs in the direction of the depressed portion and returns to the original position. The three-component member is tilted (4) to limit the wire member so as to be unable to move toward the field. Above and this is implemented according to the second ship of this creation (four) - an LED lighting device. The (four) hairline set includes - a power circuit board, which is a component holder, and an optical section. The component is set to ί 6 as the power circuit board; the optical component holder is locked to the power circuit board. The optical component holder includes a recess and an elastic member. The first side and the second side of the recess have at least one card slot, and the hole is provided with a hole. The hole is larger in size than the LED element, so that the LED element can be located in the hole. The elastic member is located above the card slot on the second side of the recess; the first side and the second side of the optical component respectively have at least a bar. When the optical component is fixed to the optical component holder, the first side of the optical component is firstly engaged from the recessed portion to the card slot on the first side of the recessed portion, and then the optical component is The latch of the second side is further engaged with the elastic deformation of the elastic member to the card slot of the second side of the recessed portion, and the optical member is restricted to the recessed portion by the elastic member rebounded in the original position. Thereby, the optical element can be stably and tightly fixed to the optical element holder. It should be noted that the hole provided in the recess will be smaller in size than the optical element 'H to limit the optical element from protruding upward from below the hole. In practical applications, the first side of the elastic member has a slope, and the slope faces the recess. When the bar of the second side of the optical element moves downward, the latch of the second side will abut the bevel, so that the member is subjected to the action of the thrust toward away from the recess.
彈性變形’該第二側的卡榫即能夠糊地向下卡合至 陷部之第二側的卡槽。 A 當該第二側的卡榫已順利地向下卡合至該凹陷部之第 二侧的卡槽後，該彈性構件所受狀該推力耗消失該 M383080 彈性構件即朝著該凹陷部之方向產生彈性變形而回到原 位，此時，該彈性構件係位於該第二側的卡榫之上方而能 夠限制該光學元件，使其無法向上移動。 關於本創作之優點與精神可以藉由以下的創作詳述及 所附圖式得到進一步的瞭解。 【實施方式】 根據本創作之第一具體實施例為一種led光學元件 固定結構。於此實施例中，該led光學元件固定結構係應 用於一 LED發光裝置，但不以此為限。請同時參照圖二及 圖三，圖二及圖三係分別繪示本實施例之該LED光學元件 固定結構的外觀視圖及爆炸圖。 如圖二及圖三所示，LED光學元件固定結構5包含電 源線路板50、光學元件固定座51、光學元件52及鎖固元 件53。實際上，光學元件52可以是透鏡，鎖固元件幻^ 以是螺絲，但均不以此為限。值得注意的是，LED光學元 件固定結構5所包含之光學元件52、LED元件5〇1及鎖固 元件53之數目並無一定之限制’端視實際應用時之需求而 定。 於此實施例中’辟元件52之第—側及第二側分別具 有至少-卡榫，如同圖四A中之光學元件52第_側^ 榫524a與524b ’以及第二側的卡榫522a與52沘。實際 ，件52所包含之卡榫數目及位置並無一定之限二 學元件固定座Μ包含凹陷部51〇、彈性構件511 = ^中’凹陷部510之第-側及第二側分職有 槽，舉例而S，圖三所示之514aA514b即為位於凹陷 8 M383.080 部510之第一側的卡槽。實際上，凹陷部51〇兩側所包含 之卡槽的尺寸大小、數目及位置係對應於光學元件之卡 榫的尺寸大小及數目。 LED元件501及定位孔5〇2係設置於電源線路板5〇 上，並且LED元件501及定位孔5〇2設置於電源線路板 50之位置係分別對應於光學元件固定座51之凹陷部5ι〇 及鎖固孔512之位置。 此外，凹陷部510内設置有孔洞513。值得注意的是， 孔洞513之尺寸僅需大於LED元件501即可，也就是說， 孔洞513之尺寸不需如同先前技術一樣略大於光學元件 52’僅需使得組裝後之光學元件52能夠位於孔洞513内即 可。因此，於凹陷部510内製作孔洞513之製程精確度並 不需太咼即可滿足孔洞513尺寸的要求。 於實際應用中，孔洞513之尺寸亦可被設定小於光學 元件52’藉以限制光學元件52使其無法從孔洞513的下方 向上突露出來，故光學元件52僅能從光學元件固定座51 上方固定於光學元件固定座51上。因此，光學元件52與 鎖固元件《喊於光學元件固定座51之組裝方向均相 同，故能大幅簡化整個組裝製程之複雜度。 於此實施例中，如圖四A所示，彈性構件511係位於 凹陷部510第二側的卡槽515a及515b之上方。接下來， 將透過圖四A至圖四c來描述將光學元件52固定於光學 元件固定座51上之各步驟的示意圖。 如圖四A及B所示，光學元件52之第一側的卡榫52乜 及524b係先從凹陷部510上方卡合至凹陷部51〇之第一側 9 的卡槽514a及514b。此蛀.m 处及㈣將會由‘第二側的卡禅 511。 稱什之上方抵住彈性構件 更詳細地說，彈性構件511朝向凹陷部$ ::’5==52之第二侧的卡榫5咖及通由 卡榫瓜及通將元件52之第二侧的 5,,,, , ^ 坻住该斜面’使得彈性構件511受 形。，此之光，而::喊凹陷部510之方向產生彈性變 夠順i地5第：側的卡榫似及522b即能 5=也向下卡合至凹陷部51〇之第二側的卡槽仙及 接著，當光學元件52之第二側的卡榫52厶及52孔已 ”下卡合至凹陷部⑽之第二側的卡槽515a及515b 内之後’由於彈性構件511所受到之該推力亦已消失，彈 性構件511即會朝著凹陷部51〇之方向產生彈性變形而回 藉此’彈性構件511將會位於光學元件52之第二側的 卡榫522a及522b上方而能夠限制光學元件52使其無法向 上移動，藉以使得光學元件52能夠穩定且緊密地固定於光 學元件固定座51上，故可有效避免光學元件52產生移動 甚至脫離光學元件固定座51之情事發生。 根據本創作之第二具體實施例為一種LED發光裝置。 於此實施例中’該LED發光裝置包含一電源線路板、一 LED元件、一光學元件固定座及一光學元件。其中，該lEd 元件係設置於該電源線路板上；該光學元件固定座係鎖固 IVU6J.U80 於該電源線路板上。 陷邻It二座包含—凹陷部及―彈性構件。該凹 1右^ ]及第二側分別具有至少—卡槽，該凹陷部内 ，該孔洞之尺寸敍於該LED元件，藉以使 bL>兀件能夠位於該孔洞内。該彈性構件係位於詨 陷部第二側的卡槽上方；該光學元件之第一側及第' 別具有至少一卡榫。The elastic deformation 'the second side of the cassette is capable of being snapped down to the card slot on the second side of the recess. A. When the latch of the second side has smoothly snapped down to the slot on the second side of the recess, the thrust of the elastic member is lost. The M383080 elastic member faces the recess. The direction is elastically deformed back to the original position, at which time the resilient member is positioned above the catch on the second side to limit the optical element from moving upward. The advantages and spirit of this creation can be further understood by the following details of the creation and the drawings. [Embodiment] According to a first embodiment of the present invention, a LED optical element fixing structure is provided. In this embodiment, the LED optical component fixing structure is applied to an LED lighting device, but is not limited thereto. Referring to FIG. 2 and FIG. 3 simultaneously, FIG. 2 and FIG. 3 are respectively an external view and an exploded view of the LED optical component fixing structure of the embodiment. As shown in Figs. 2 and 3, the LED optical element fixing structure 5 includes a power supply circuit board 50, an optical element fixing base 51, an optical element 52, and a locking member 53. In fact, the optical component 52 can be a lens, and the locking component is a screw, but not limited thereto. It is to be noted that the number of the optical element 52, the LED element 5〇1 and the locking element 53 included in the LED optical element fixing structure 5 is not limited to the extent of the actual application. In this embodiment, the first side and the second side of the element 52 have at least a latch, respectively, like the optical element 52 of the fourth element 524a and 524b' and the second side of the cassette 522a. With 52 沘. Actually, the number and position of the latches included in the member 52 are not limited. The second component fixing seat Μ includes the recess portion 51 〇, and the elastic member 511 = ^ the first side and the second side of the recess portion 510 are divided. The slot, for example, S, the 514aA 514b shown in FIG. 3 is the card slot on the first side of the recess 8 M383.080 portion 510. In fact, the size, number and position of the card slots included on both sides of the recess 51 correspond to the size and number of the tabs of the optical component. The LED element 501 and the positioning hole 5〇2 are disposed on the power supply circuit board 5〇, and the LED element 501 and the positioning hole 5〇2 are disposed at the position of the power supply circuit board 50 respectively corresponding to the recessed part 5 of the optical element fixing base 51. 〇 and the position of the locking hole 512. Further, a hole 513 is provided in the recessed portion 510. It should be noted that the size of the hole 513 only needs to be larger than that of the LED element 501. That is, the size of the hole 513 need not be slightly larger than that of the prior art as the optical element 52' only needs to enable the assembled optical element 52 to be located in the hole. 513 can be. Therefore, the process precision of the hole 513 in the recess 510 can meet the requirement of the size of the hole 513 without being too sturdy. In practical applications, the size of the hole 513 can also be set smaller than the optical element 52' to limit the optical element 52 from protruding upward from the bottom of the hole 513, so that the optical element 52 can only be fixed from above the optical element holder 51. On the optical component mount 51. Therefore, the optical component 52 and the locking component "scrabble in the assembly direction of the optical component holder 51 are the same, so that the complexity of the entire assembly process can be greatly simplified. In this embodiment, as shown in Fig. 4A, the elastic member 511 is located above the card slots 515a and 515b on the second side of the recess 510. Next, a schematic view of the steps of fixing the optical member 52 to the optical element holder 51 will be described through Figs. 4A to 4c. As shown in Figs. 4A and B, the latches 52A and 524b on the first side of the optical element 52 are first engaged from above the recess 510 to the slots 514a and 514b of the first side 9 of the recess 51. This 蛀.m and (iv) will be ‘the second side of the card Zen 511. More specifically speaking, the elastic member 511 faces the second side of the recessed portion $::5==52, and the second of the card member and the second member 52 The side 5,,,, , ^ holds the slope 'to make the elastic member 511 shape. , the light, and:: the direction of the depression 510 is elastically changed enough to be 5: the side of the card and the 522b can be 5 = also down to the second side of the recess 51 The card slot and then, after the latches 52 and 52 of the second side of the optical element 52 have been "under" into the slots 515a and 515b on the second side of the recess (10), are subjected to the elastic member 511 The thrust has also disappeared, and the elastic member 511 is elastically deformed toward the direction of the recess 51, and the elastic member 511 will be positioned above the latches 522a and 522b on the second side of the optical element 52. The optical element 52 is restricted from moving upward, so that the optical element 52 can be stably and tightly fixed to the optical element holder 51, so that the movement of the optical element 52 or even the separation from the optical element holder 51 can be effectively prevented. A second embodiment of the present invention is an LED lighting device. In this embodiment, the LED lighting device includes a power circuit board, an LED component, an optical component holder, and an optical component. The lEd component is Set on The power component fixing plate fixes the IVU6J.U80 on the power circuit board. The two adjacent sockets include a recessed portion and an elastic member. The concave 1 is right and the second side has at least a card slot in which the size of the hole is described in the LED element, so that the bL> element can be located in the hole. The elastic member is located above the card slot on the second side of the depression; the optical component The first side and the first 'have at least one card.
當該光學元件固定於該光學元件固定座時，該光學元 件之第一側的卡榫係先從該凹陷部上方卡合至該凹陷二之 第二側的卡槽，接著，該光學元件之第二側的卡榫再利用 该彈性構件之彈性變形而向下卡合至該凹陷部之第二侧的 ，槽，並透過彈回原位的該彈性構件將該光學元件限制於 該凹陷部内’藉以使得該鮮元件㈣敎且緊密地固定 於該光學元件固定座上。When the optical component is fixed to the optical component holder, the first side of the optical component is firstly engaged from the recessed portion to the card slot on the second side of the recessed second, and then the optical component is The second side of the cassette is then elastically deformed by the elastic member to be engaged downwardly to the groove on the second side of the recessed portion, and the optical member is restrained in the recessed portion by the elastic member rebounded in place. 'Therefore, the fresh component (4) is tightly and tightly fixed to the optical component holder.
凹 側分 得注意的是，該凹陷部内所設置之該孔洞的尺寸將會 小於該光學元件，藉以限制該光學元件使其無法從該孔^ 的下方向上突露出來。至於該LED發光裝置之詳細結構及 其功能則請參照上述第一具體實施例之相關文字說明及圖 式，於此不另行贅述。 相較於先前技術，於本創作之L E D光學元件固定結構 中，由於位於光學元件固定座之凹陷部内的孔洞尺寸僅需 大於其下方之LED元件即可，亦即孔洞尺寸不必如同先前 技術一樣需略大於光學元件，故於凹陷部内製作孔洞之製 程精確度並不需太高即可滿足孔洞尺寸的要求。此外，於 本創作之LED光學元件固定結構中，由於光學元件與鎖固 11 M383080 元件組裝於光學元件固定座之組裝方向均相同，故能大 簡化整個組裝製程之複雜度，以提升採用此種led ^風备 件固定結構之LED發光裝置於市場上的競爭力。予疋 藉由以上較佳具體實施例之詳述，係希望能更 j本創^之特徵與精神，而並相上述所揭露的較佳且 體實施例來對本創作之範疇加以限制。相反地立 ^It should be noted that the size of the hole provided in the recess will be smaller than that of the optical element, thereby limiting the optical element from protruding upward from the bottom of the hole. For the detailed structure and function of the LED lighting device, please refer to the related text description and drawings of the first embodiment, which will not be further described herein. Compared with the prior art, in the LED optical component fixing structure of the present invention, since the size of the hole in the recessed portion of the optical component fixing seat only needs to be larger than the LED component under the optical component, the hole size does not need to be the same as the prior art. Slightly larger than the optical component, the accuracy of the process for making the holes in the recesses does not need to be too high to meet the hole size requirements. In addition, in the LED optical component fixing structure of the present invention, since the optical component and the locking 11 M383080 component are assembled in the same direction of assembly of the optical component fixing seat, the complexity of the entire assembly process can be greatly simplified, thereby improving the use of the same. Led ^ wind spare parts fixed structure LED lighting device in the market competitiveness. The features and spirit of the present invention are intended to be more limited by the above-described preferred embodiments, and the scope of the present invention is limited by the preferred embodiments described above. Conversely
希，蓋各種改變及具相等性的安排於本創作;：J 範_艮據上述的說明作最寬廣二：之專利範圍的 所有可能的改變以及具相==釋’以致使其涵蓋 12 M383080 【圖式簡單說明】 圖一係繪示傳統的LED發光燈具結構之組裝方式的 爆炸圖。 圖二及m翁林據本創作之第—具體實施例 之ED光學元件固定結構的外觀視圖及爆炸圖。 —圖四A至c係分別繪示將光學元件固定於光學元件固 疋座上之各步驟的示意圖。Greek, cover all kinds of changes and equal arrangements in this creation;: J Fan _ 艮 According to the above description for the broadest: all possible changes in the patent scope and the phase == interpretation so that it covers 12 M383080 [Simple description of the diagram] Figure 1 shows an exploded view of the assembly of a conventional LED lighting fixture structure. Fig. 2 is a perspective view and an exploded view of the ED optical element fixing structure according to the first embodiment of the present invention. - Figures 4A through c are schematic views respectively showing the steps of fixing the optical element to the optical element holder.
【主要元件符號說明】 1:電路基板 2 :透鏡 3 :固定蓋板 4 :螺絲 11 : LED 31 :開口 32 :固定孔 12、502 :定位孔 5 : LED光學元件固定結構 50 :電源線路板 51 :光學元件固定座 52 :光學元件 53 :鎖固元件 501 : LED 元件 510 :凹陷部 511 :彈性構件 512 :鎖固孔 513 :孔洞 514a、514b、515a、515b : 卡槽 524a、524b、522a、522b : 卡榫 13[Description of main component symbols] 1: Circuit board 2: Lens 3: Fixed cover 4: Screw 11 : LED 31 : Opening 32 : Fixing hole 12, 502 : Positioning hole 5 : LED optical element fixing structure 50 : Power supply board 51 Optical element holder 52: Optical element 53: Locking element 501: LED element 510: recessed portion 511: elastic member 512: locking hole 513: hole 514a, 514b, 515a, 515b: card slot 524a, 524b, 522a, 522b : Card 13