M412323 五、新型說明： 【新型所屬之技術領域】 本創作係關於-種LED燈具，尤指一種可調整聚光的 LED燈具’係具有可旋轉伸縮之燈罩，得以調整與發光源之 距離，改變聚光效果。 Λ' 【先前技術】 魯由於LED燈具有高壽命、高發光率、低耗電的的特性， 因而取代了傳統燈泡，普遍為現今照明相關產業作為昭明 器材之光源，如今，LED燈已相當普及於市面上，成為社 會大眾用以照明不可或缺的照明器材之_。 請參閱圖5 ’現有之|_ED燈具係包含有： 一散熱模組60,係於一側之周緣設置有一燈罩固 61 ; ^ - LED燈板70，係設置於該散熱模組6〇設置有該燈 _'罩固定環61之側面上； 凡 . 一燈罩80,其周緣之壁面係設置於散熱模組60之燈罩 固定環61上； 一電性連接座90,係設置於該散熱模組6〇上，且與該 led燈板7〇電性連接，以供電連接至外部電源。 、°Λ 上述為既有t LED燈具之說明，使用時只要將該電性 連接座電連接至外部電源’即可令該led燈板點亮發光； 而由於LED燈的指向性，其發出之光源相較於傳統燈泡集 中許多，此特性使得LED燈具特別適合於展覽品及各種商 3 M412323 品展示時打光用，高度指向性的光源更能將展示的特點概 托出；然而，各種展覽品及商品的特性不同，所需要的打 光光源佈光範圍與集中度亦不同，例如鑽石、珠寶等展示 商品’係需要集t度高的光源，w突顯其燦爛的折射光； 而如玉石、究器等則需要相對較弱且佈光範圍較大的光 源’以呈現溫潤的表面光澤；再如展覽畫作，又需要佈光 範圍更廣泛且集中度更低的光源，除了為避免強光傷害作 品外，更須提供觀賞者便於觀看全貌；又，LED燈具一但 製成’其LED燈的光源的佈光範圍與集中度便已確定，無 法變更，則無法滿足上述種種不同光源特性之需要，因此， 此種LED燈具極需有所改良，以滿足各種光源特性之需求。 【新型内容】 有鑑於上述現有LED燈具之技術缺陷，本創作的主要 目的係提出一種可調整聚光的LED燈具。 欲達上述目的所使用的主要技術手段係令該可調整聚 光的LED燈具包含有： 一散熱模組，係具有一底面，該底面向内形成一燈罩 筒容置槽； —LED燈板，係設置於該散熱模組之燈罩筒容置槽 内’且其發光面朝向該燈罩筒容置槽之槽口； ~燈罩筒，係具有兩相對的筒口，且其筒徑係匹配該 散熱拉組的燈罩筒容置槽槽徑，並以其中一筒口朝向該LED 燈板’而該燈罩筒筒壁緊配合設置於該燈罩筒容置槽内， 又’另一相對筒口上則設置有一聚光鏡片； 4 M412323 —電性連接座，係設置於該散熱模組上，且·與該led 燈板電性連接。 本創作之LED燈板係朝向該燈罩筒的聚光鏡片處，且 該燈罩筒係與該燈罩筒容置槽緊配合連接，使該燈罩筒相 ^該燈罩筒容置槽上下縱向移動mp可調整該燈罩 冋上的聚光鏡片與該LED燈板的距離，使該聚光鏡片折射 出不同佈光範圍的光源。 【實施方式】 請參閱圖1至圖3，本創作可調整聚光的LED燈具係 包含有： ' 一散熱模組10，係具有—頂面及一底面，且該底面中 心向内形成-燈罩筒容置槽U ;於本實施例中，該散熱模 組10係包含複數散熱鰭片101、一環筒1〇2及一固定環圈 103;其中’各散熱錯片101係具有一内側壁及—與該内'則 -壁相垂直的之底邊，該内側壁之長度係大於該環冑102筒 .壁之長度，該複數散熱鰭片101係環形排列，並以各散熱 鰭片101的内側壁連接固定於該環筒1〇2之筒壁上，而該' 複數散熱鰭片101内側壁未與該環筒1〇2連接固定之部= 則構成該燈罩筒容置槽11的槽壁，該固定環圈1〇3係套1 於該環形排列的複數散熱·鰭片101的底邊上，以固定該2 數環形排列的散熱鰭片101,並構成該散熱模組10的底面； - LED燈板20 ’係設置於該散熱模組1〇之燈罩筒容 置槽1 1内，其發光面係朝向該燈罩筒容置槽11之槽口； 於本實施例中，肖LED燈板20係固定於該散熱模組'Ο的 5 環筒102内側壁上； 一燈罩筒30 ,係具有二 熱模組1G的燈罩筒容置其筒徑係匹配該散 ^ I FD ]« 9Π β θ铋，並以其中一筒口朝向 s亥LED燈板20，並以該燈罩 罩筒容…1内，又另一=筒壁緊配合設置於該燈 301 · 4, 相對靖口設置有一聚光鏡片 於本貫施例中，該燈罩筒3〇係、包含—筒體31及一供 固定聚光鏡片3〇1的鏡片座32， 燈 罩筒容置槽1 1内，且A底邱“ 係合罝於忒燈 D. _ '、底。^凸出於該燈罩筒容置槽η槽 口外，並於其“底部周緣形成有外螺紋，以與 螺紋之該鏡片座32螺合； 太二電！連接座40’係設置於該散熱模組1〇的頂面;於 本貫施例中’該電性連接座40係為針腳型。 :本創作之電性連接座40與外部電源電連接後即可點 :=燈板20’而該led燈板⑼所發出之光源將透過 =聚光w折射出光，料外部w;再請配合 二二本:H乍之燈罩筒30係緊配合設置於該散熱模組 产罩^筒谷置槽11内’因此，可拉動該燈罩筒30與該 靖谷置槽11相對上下縱向移動，以調整該燈罩筒30 與该LED燈板2〇之間距離，進而改變該聚光鏡片期盘 邊LED燈板20的距離，依據透鏡的光學原理，光源與透鏡 的位置不同，將折射出不同佈光範圍的折射光，如此，使 用者拉動調整該燈罩筒3()與該LED燈板2Q的距離，即可 調整本創作LED燈發出光源的佈光範圍，且其中，佈光範 圍大’則其光源集中度低；佈光範圍小’則其光源集中声 高；再者’本創作之燈罩筒30的鏡片座32係與該筒體^ M412323 以螺紋配合相螺合 可提供使用者更換具不 的鏡片座32，以不同焦距的聚光鏡片 特性的光源。 301 同聚光鏡片3 01 折射出不同光學 4 /、心本創作係可以拉動燈罩筒與該散熱模組相 百’以調整聚光鏡片與LED燈板間的距離，以折射出 不同佈光範圍及集中度的折射光，佈光範圍小而集中度$ 的光源’ it用於陳列需高度光照的展示品；佈光範圍：： 集中度較低的光源，則適用於需光照較柔和的展示品；又， 本創作亦提供更換該鏡片座之功能，提供使用者可更換以 凹透鏡達散光效果，或更換以不同色光的鏡片，提供不同 顏色的光源，具有更多光學效果。 【圖式簡單說明】 圖1 :為本創作之立體組合圖。 圖2:為圖1之立體分解圖。 圖3:為本創作之光路示意圖。 圖4 :為本創作另一光路示意圖。 圖5:為習用之LED燈具立體分解圖。 101散熱鰭片 103固定環圈 20 LED燈板 301聚光鏡片 【主要元件符號說明】 1 〇散熱模組 102環筒 11燈罩筒容置槽 30燈罩筒 M412323 31筒體 40電性連接座 6 0散熱模組 70 LED燈板 90電性連接座 32鏡片座 61燈罩固定環 80燈罩M412323 V. New description: [New technical field] This is a kind of LED lamp, especially an adjustable LED lamp. It has a rotating and retractable lampshade, which can adjust the distance from the light source and change Concentrating effect. Λ' [Prior Art] Due to the high lifespan, high luminosity and low power consumption of LED lamps, Lu has replaced traditional light bulbs. It is widely used as a light source for Zhaoming equipment in today's lighting-related industries. Today, LED lamps are quite popular. In the market, it has become an indispensable lighting fixture for the public. Please refer to FIG. 5 'the existing |_ED lamp system includes: a heat dissipation module 60, which is provided with a lamp cover 61 on the periphery of one side; ^ - LED lamp board 70 is disposed on the heat dissipation module 6 The lamp cover is disposed on the side of the cover ring 61. The wall surface of the cover 80 is disposed on the lamp cover fixing ring 61 of the heat dissipation module 60. An electrical connector 90 is disposed on the heat dissipation module. 6〇, and electrically connected to the led light board 7〇, to supply power to the external power supply. , ° Λ The above is the description of the existing t LED luminaire, as long as the electrical connection is electrically connected to the external power supply in use, the LED light panel can be illuminated; and due to the directivity of the LED light, it is emitted The light source is much more concentrated than the traditional light bulb. This feature makes the LED lighter particularly suitable for use in exhibitions and various commercial 3 M412323 products. The highly directional light source can better display the characteristics of the display; however, various exhibitions The characteristics of products and products are different, and the required range and concentration of the light source are different. For example, diamonds, jewellery and other display products require a light source with a high t-degree, w highlights its brilliant refracted light; , researcher, etc., need a relatively weak light source with a large range of light to 'have a warm surface gloss; as for exhibition paintings, it needs a light source with a wider range of light distribution and lower concentration, in addition to avoiding glare In addition to hurting the work, it is also necessary to provide the viewer with a view of the whole appearance; in addition, the LED light fixture is made into the 'light source range and concentration degree of the LED light source, and it can be determined that it cannot be changed. All these properties of the needs of different sources, so that such LED lamps has great need improvement to meet the needs of various characteristics of the light source. [New content] In view of the technical defects of the above existing LED lamps, the main purpose of this creation is to propose an LED lamp with adjustable focusing. The main technical means for achieving the above purpose is that the adjustable concentrating LED lamp comprises: a heat dissipation module having a bottom surface, the bottom surface facing to form a lamp housing receiving groove; - an LED light board, The lamp cover is disposed in the lamp housing receiving groove of the heat dissipation module and has a light emitting surface facing the notch of the lamp housing receiving groove; the lamp housing has two opposite nozzles, and the cylinder diameter matches the heat dissipation The lampshade cylinder of the group accommodates the groove diameter, and one of the nozzles faces the LED light panel', and the lampshade cylinder wall is tightly fitted in the lampshade cylinder accommodating groove, and the other opposite cylinder mouth is provided with a condensing mirror 4 M412323 - an electrical connection seat, is disposed on the heat dissipation module, and is electrically connected to the LED light board. The LED light board of the present invention is directed toward the collecting lens of the lampshade cylinder, and the lampshade cylinder is tightly coupled with the lamp housing receiving groove, so that the lampshade cylinder can be adjusted vertically up and down by the lamp housing. The distance between the collecting lens on the lamp cover and the LED lamp plate causes the collecting lens to refract light sources of different lighting ranges. [Embodiment] Referring to FIG. 1 to FIG. 3, the LED light fixture of the present invention can be adjusted to include: 'a heat dissipation module 10 having a top surface and a bottom surface, and the bottom surface is formed inwardly - a lampshade In the present embodiment, the heat dissipation module 10 includes a plurality of heat dissipation fins 101, a ring tube 1〇2, and a fixing ring 103. The heat dissipation chip 101 has an inner side wall and a bottom edge perpendicular to the inner wall of the inner wall, the length of the inner side wall being greater than the length of the wall of the ring 102, the plurality of heat radiating fins 101 being annularly arranged, and each of the heat dissipating fins 101 The inner side wall is fixedly connected to the wall of the ring tube 1〇2, and the inner side wall of the plurality of heat dissipating fins 101 is not fixedly connected to the ring tube 1〇2=the groove constituting the lamp cover tube receiving groove 11 a fixing ring 1〇3 sleeve 1 is disposed on a bottom edge of the plurality of heat dissipating fins 101 arranged in the ring shape to fix the plurality of annular heat dissipating fins 101 and constitute a bottom surface of the heat dissipation module 10 The LED light board 20' is disposed in the lamp housing accommodating groove 1 1 of the heat dissipation module 1 , and the light emitting surface thereof faces the lamp cover The slot of the accommodating slot 11 is disposed in the inner side wall of the 5 ring cylinder 102 of the heat dissipation module Ο in the embodiment; the lamp cover cylinder 30 has the second heat module 1G. The lampshade cylinder accommodates the diameter of the cylinder to match the dispersion I I FD ]« 9Π β θ铋, and one of the cylinder mouths faces the s-hai LED panel 20, and the bulb cover is accommodated in the casing 1 and another = cylinder The wall is tightly fitted to the lamp 301 · 4, and a concentrating lens is disposed in the present embodiment. The lamp cover cylinder 3 includes a cylinder 31 and a lens holder 32 for fixing the condensing lens 3〇1. , the lamp cover tube is accommodated in the slot 1 1 , and the bottom bottom of the lamp is "coupled to the xenon lamp D. _ ', the bottom. ^ protrudes from the slot of the lamp cover cylinder receiving groove n, and is formed on the "bottom periphery" External thread to screw the lens holder 32 with the thread; The connector 40' is disposed on the top surface of the heat dissipation module 1''; in the present embodiment, the electrical connector 40 is of a pin type. The electrical connector 40 of the present invention is electrically connected to the external power source and can be clicked: = the light board 20' and the light source emitted by the led light board (9) will refract light through the concentrated light w, and the material is externally w; Two or two copies: the H-shaped lampshade cylinder 30 is tightly fitted in the heat-dissipating module cover cylinder groove 11; therefore, the lampshade cylinder 30 and the Jinggu trough 11 can be pulled to move up and down longitudinally to Adjusting the distance between the lampshade cylinder 30 and the LED lamp panel 2, thereby changing the distance of the LED panel 20 of the concentrating lens period. According to the optical principle of the lens, the position of the light source and the lens is different, and the different lighting is refracted. a range of refracted light, such that the user pulls and adjusts the distance between the lamp cover cylinder 3 () and the LED light panel 2Q, thereby adjusting the range of light emitted by the original LED light source, and wherein the light distribution range is large, The concentration of the light source is low; the light distribution range is small, then the light source is concentrated in the sound level; in addition, the lens holder 32 of the lamp cover cylinder 30 of the present invention is screwed with the cylinder body M412323 to provide a user to replace the tool. Lens holder 32, a light source with different focal lengths of concentrating lens characteristics301 with concentrating lens 3 01 refracting different optics 4 /, the original creation system can pull the lampshade tube and the heat dissipation module to adjust the distance between the concentrating lens and the LED lamp plate to reflect different lighting range and concentration The refracted light, the light source with a small range of light distribution and the concentration of $. It is used to display exhibits that require high illumination; the range of light distribution:: The light source with lower concentration is suitable for displays that require softer illumination; Moreover, the present invention also provides the function of replacing the lens holder, providing a user with the ability to replace the concave lens to achieve the astigmatism effect, or to replace the lens with different color lights, to provide a light source of different colors, and to have more optical effects. [Simple description of the diagram] Figure 1: The three-dimensional combination of the creation. Figure 2 is an exploded perspective view of Figure 1. Figure 3: Schematic diagram of the light path of the creation. Figure 4: Schematic diagram of another light path for this creation. Figure 5: An exploded perspective view of a conventional LED lamp. 101 heat sink fin 103 fixed ring 20 LED light board 301 concentrating lens [main component symbol description] 1 〇 heat dissipation module 102 ring cylinder 11 lamp cover cylinder accommodating groove 30 lamp cover cylinder M412323 31 cylinder 40 electrical connection seat 60 heat dissipation Module 70 LED light board 90 electrical connection seat 32 lens holder 61 lampshade fixing ring 80 lampshade