M435389 五、新型說明： 【新型所屬之技術領域】 本創作與車用照明裝置有關，特別是有關於一種應用 發光二極體做為發光元件的組裝結構。 【先前技術】 車燈的主要功能是使駕駛者看清前方路況，必須具備 足夠的投射距離與亮度，最好還能同時兼顧省電與耐用， 方能符合使用者的需求’近年來發光二極體具有省電與高 亮度的特性而被廣泛地應用在頭燈、信號燈、閱讀燈等2 用照明裝置。 Λ 一般來說，發光二極體是以其晶粒頂部沿著一光軸與 光軸兩側特定的發散角度來發射光線，實際應用時通常還 會在發光二極體的晶粒頂部設置一透鏡以增加光線的散射 角與均勻度，之後再利用一反射器來將從透鏡射出胃 投射向特定區域。 由於透鏡位於發光二極體所發射光線的主要路徑上， 再加上車輛的照明裝置多半會同時使用多數個發^二極 體，因此，透鏡本身的結構設計以及組裝方式將會影響到 照明裝置的發光效能與體積，同時也會影響到組裝的二間 成本’是相當重要的技術環節。 【新型内容】 本創作之主要目的在於提供一種照明裝置，利用發光 3 二極體做為光源，而且具有光線均勻與結構簡易的優點。 本創作之次一目的在於提供一種照明裝置，其組穿尚 程迅速，並能確實縮小組裝後體積者。 〃、、 為達成上述目的，本創作提供一種照明事置，勺人 有：—基座；一反射器，設於該基座之一側 '具有一開 L ’―發光單元設於該基座與該反射器之間，具有一發光 元件與一透鏡共同裝設於一電路板，其中，該透鏡具有一 杈狀本體，該本體具有相對之一第一端與一第二端該透 鏡之第一端設有一凹槽以容納發光元件於其中，該第二端 則穿過該反射器之開孔並朝向該發光元件向内凹設形成一 反射面，S亥電路板設有二第一通孔；以及二連接件，位於 该透鏡之本體兩側並穿過該電路板之第一通孔，用來固定 5亥電路板於該基座或該反射器上。 因此’本創作之照明裝置是直接利用該等連接件來定 位該發光單元’結構簡單，組裝容易且定位穩固，而且該 發光元件是直接容納於該透鏡中，有利於光線的均勻發 射，而且能縮小整體的體積，進而達成本創作之目的。 【實施方式] 茲配合圖式列舉以下較佳實施例，用以對本創作之結 構及功效進行詳細說明，而各實施例中相同的元件是採用 相同之元件編號。 凊參閱第—至二圖，本創作之第一實施例提供一種照 月裝置0包含有一基座2〇、一反射器30、一發光單元 4 40與二連接件50，其中： 該反射器30可拆卸地設於該基座20的一側，且具有 一開孔31 ’由於該反射器30與該基座20的組裝方式為習 知技術，在此不再詳加說明。 該發光單元40設於該基座20與該反射器30之間，具 有一發光元件41 ’在本實施例中為一發光二極體，以及 一透鏡42共同裝設於一電路板43，其中，該透鏡42具有 一柱狀本體44，該本體44具有相對之一第一端45與一第 二端46，該透鏡42之第一端45設有一凹槽451以容納發 光元件41於其中，且該第一端45向兩側凸伸出二凸耳 452，各該凸耳452分別開設有一第二通孔453，而該第二 端46沿著該發光元件41的光軸X向内凹設形成一反射面 461 ’在本實施例中，該反射面461是設呈一弧形面且 該第二端46可穿過該反射器3〇之開孔31，此外，該電路 板43開a又有對應该等第二通孔453的二第一通孔431。 該二連接件50為可變形的彈性材質所製成，在本實 施例中為塑膠材質，並且是從該反射器3〇朝該基座2〇向 外凸伸出直徑漸減的錐形柱體，位於該透鏡42之本體44 兩側，該等連接件50可同時穿過該等第一通孔431與第二 通孔453，如第二圖A所示，之後可以加熱熔融的方式使 該等連接件50的開放端產生變形，進而完成該反射器3〇 與該發光單元40之間的鉚合連接，如第二圖B所示，最 後將該反射器30裝設於該基座2〇而將該發光單元4〇定位 於該反射器30與該基座2〇之間。 M435389 藉由前述結構，使用者可以藉由該等連接件5〇的引 導而快速完成該反射器30與該發光單元4〇之間的組果連 接’之後再將該反射器30連同該發光單元4〇 一併組^至 該基座20上’組裝過程相當快速’而且該透鏡42將該發 光元件4!容納於該凹槽451當令，所以可以縮小整個組裝 的體積’並且避免該發光元件41頂部所發出的光線有戶^ 散失，使該透鏡42能充分將該發光元件41發出的光線利 用該反射面461散射至該反射器30，以達成高效能與高均 勻度的發光功能。 請參閱第三與四圖所示’本創作之第二實施例提供一 種照明裝置10，其主要構造大致於前述實施例相同，區 別技術在於：更包含有一定位板51設於該電路板43下 方’該定位板51對應該二連接件50開設有二第三通孔 511，且各a亥第二通孔511之内緣設有若干齒部Η]，該基 座20則對應設有二第四通孔21，因此，使用者可以將二 等連接件50同時穿過該第二通孔453、該第一通孔431與 第二通孔511，由於該連接件50是從其開放端朝向該反射 器30直徑漸增的錐形柱體，所以該連接件5〇利用其開放 j^穿過該第三通孔511時，該等齒部512將會逐漸嵌入該 連接件50，最後該定位板51以緊配合的方式固定於該連 接件50的預定位置，以固定該發光單元4〇於該反射器 3〇，之後使用者同樣可以將該反射器30連同該發光單元 40 一併組裝至該基座20上。 本創作再提供一第三實施例，請參閱第五與第六圖所 不，其具體結構概與第一實施例相仿，但該等連接件50 改從該基^ 2〇朝向該麟n 3G凸伸Μ，並且為等徑柱 狀，而該透鏡42之凸耳452不再開設有通孔，因此，該透 鏡42是利用該等凸耳452直接黏附在該電路板43上該 等連接件50則穿過該電路板43之第一通孔431，如第六 圖Α所示，之後可以加熱熔融的方式使該等連接件5〇的 開放端產生變形’如第六圖B所示，進而完成該基座2〇 與4發光單7L 4G之間崎合連接，最後將該反射器3〇裝 设於δ亥基座20即可完成所有的組裝作業。 本創作再提供一第四實施例，請參閱第七與第八圖所 示，其具體結構概與前述第三實施例相類似，其主要區別 在於：該等連接件50是從該透鏡42之凸耳452底面朝向 該基座20凸伸形成，且各該連接件5〇之自由端是設呈勾 狀的卡勾部52，此外，該電路板43之第一通孔431是設 於該電路板之側邊，該基座2〇則對應設有二第四通孔 21，因此，该連接件50將穿過該電路板43之第一通孔 431與泫基座20之第四通孔21，並以該卡勾部52卡合於 該基板20而完成該發光單元4〇之定位，最後將該反射器 30裝設於該基座20即可完成所有的組裝。 除此之外，前述第四實施例之卡勾部也可以改成柱 狀，而同樣可以利用加熱炫融的方式使其變形並接合於該 基座。 藉由剛述實施例所揭結構，該連接件是具有多種變化 而可設置於該反射器、該基座或該透鏡上，但同樣都能穿 M435389 過該電路板之通孔’進而將該發光單元裝設於該反射器或 是該基座上，再對應組裝該反射器與該基座，即可完成本 創作照明裝置的整體組裝，結構簡易且組震迅速。 本創作於前揭實施例中所揭露的構成元件，僅為舉例 說明，並非用來限制本案之範圍，其他等效元件的替代或 變化，亦應為本案之申請專利範圍所涵蓋。M435389 V. New description: [New technical field] This creation is related to the lighting device for vehicles, especially regarding the assembly structure of a light-emitting diode as a light-emitting element. [Prior Art] The main function of the headlights is to enable the driver to see the road ahead. It must have sufficient throwing distance and brightness. It is also best to save power and durability at the same time, in order to meet the needs of users. The polar body has characteristics of power saving and high brightness, and is widely used in lighting devices such as headlights, signal lamps, and reading lamps. Λ Generally speaking, the light-emitting diode emits light at a specific divergence angle of the top of the crystal grain along an optical axis and both sides of the optical axis. In practice, a light-emitting diode is usually placed on the top of the die of the light-emitting diode. The lens is used to increase the scattering angle and uniformity of the light, and then a reflector is used to project the stomach out of the lens to a particular area. Since the lens is located on the main path of the light emitted by the LED, and most of the illumination devices of the vehicle use most of the diodes at the same time, the structural design and assembly of the lens itself will affect the illumination device. The luminous efficacy and volume, as well as the two costs of assembly, are important technical aspects. [New content] The main purpose of this creation is to provide a lighting device that uses a light-emitting diode as a light source and has the advantages of uniform light and simple structure. A second objective of the present invention is to provide a lighting device that can be worn quickly and can indeed reduce the size of the assembled body. In order to achieve the above objectives, the present invention provides an illumination device, the scoop person has: a pedestal; a reflector disposed on one side of the pedestal 'having an open L' - the illuminating unit is disposed on the pedestal Between the reflector and the reflector, a light-emitting element and a lens are mounted on a circuit board, wherein the lens has a body, the body has a first end and a second end One end is provided with a recess for receiving the light-emitting component therein, the second end passes through the opening of the reflector and is recessed inwardly toward the light-emitting component to form a reflective surface, and the S-hai circuit board is provided with two first passes. And a second connecting member on both sides of the body of the lens and passing through the first through hole of the circuit board for fixing the 5 hai circuit board on the base or the reflector. Therefore, the illumination device of the present invention directly uses the connecting members to position the light-emitting unit. The structure is simple, the assembly is easy and the positioning is stable, and the light-emitting element is directly accommodated in the lens, which is favorable for uniform emission of light, and can Reduce the overall volume and achieve the purpose of this creation. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following detailed embodiments are set forth to illustrate the structure and function of the present invention, and the same elements are used in the embodiments. Referring to the first to second figures, the first embodiment of the present invention provides a illuminating device 0 including a pedestal 2 〇, a reflector 30, an illuminating unit 4 40 and two connecting members 50, wherein: the reflector 30 Removably disposed on one side of the base 20 and having an opening 31 ′ because the reflector 30 and the base 20 are assembled in a conventional manner and will not be described in detail herein. The light-emitting unit 40 is disposed between the susceptor 20 and the reflector 30, and has a light-emitting element 41' in the present embodiment as a light-emitting diode, and a lens 42 is commonly mounted on a circuit board 43. The lens 42 has a columnar body 44 having a first end 45 and a second end 46. The first end 45 of the lens 42 is provided with a recess 451 for receiving the light emitting element 41 therein. The first end 45 protrudes from the two sides to the two lugs 452, and each of the lugs 452 defines a second through hole 453, and the second end 46 is recessed along the optical axis X of the light emitting element 41. In the present embodiment, the reflective surface 461 is formed as an arcuate surface and the second end 46 can pass through the opening 31 of the reflector 3, and further, the circuit board 43 is opened. a has two first through holes 431 corresponding to the second through holes 453. The two connecting members 50 are made of a deformable elastic material, which is a plastic material in the embodiment, and protrudes from the reflector 3 toward the base 2 to a tapered column with a decreasing diameter. On the two sides of the body 44 of the lens 42 , the connecting members 50 can pass through the first through holes 431 and the second through holes 453 at the same time, as shown in the second figure A, and then can be heated and melted. The open end of the connecting member 50 is deformed to complete the riveting connection between the reflector 3 and the light emitting unit 40. As shown in the second figure B, the reflector 30 is finally mounted on the base 2. The light unit 4A is positioned between the reflector 30 and the base 2A. M435389 With the foregoing structure, the user can quickly complete the group connection between the reflector 30 and the light-emitting unit 4〇 by the guiding of the connecting members 5〇, and then the reflector 30 together with the light-emitting unit The assembly process is performed on the susceptor 20, and the assembly process is relatively fast. The lens 42 accommodates the illuminating element 4! in the recess 451, so that the entire assembled volume can be reduced and the illuminating element 41 can be avoided. The light emitted from the top is dissipated, so that the lens 42 can sufficiently scatter the light emitted by the light-emitting element 41 to the reflector 30 by the reflecting surface 461 to achieve a high-performance and high-uniform light-emitting function. Referring to the third embodiment of the present invention, a second embodiment of the present invention provides a lighting device 10 having a main structure substantially the same as the foregoing embodiment. The distinguishing technique is that a positioning plate 51 is disposed under the circuit board 43. The positioning plate 51 is provided with two third through holes 511 corresponding to the two connecting members 50, and the inner edge of each of the second through holes 511 is provided with a plurality of teeth Η], and the base 20 is correspondingly provided with two The four through holes 21, therefore, the user can simultaneously pass the second connecting member 50 through the second through hole 453, the first through hole 431 and the second through hole 511, since the connecting member 50 is oriented from the open end thereof The reflector 30 has a tapered cylindrical body with an increasing diameter. Therefore, when the connecting member 5 is opened through the third through hole 511, the teeth 512 will gradually be embedded in the connecting member 50, and finally The positioning plate 51 is fixed to the predetermined position of the connecting member 50 in a tight fit manner to fix the light emitting unit 4 to the reflector 3〇, and then the user can also assemble the reflector 30 together with the light emitting unit 40. To the base 20. A third embodiment is further provided in the present application. Please refer to the fifth and sixth figures. The specific structure is similar to that of the first embodiment, but the connecting members 50 are changed from the base to the basic n 3G. The protrusions are in the shape of an equal-diameter column, and the lugs 452 of the lens 42 are no longer provided with through holes. Therefore, the lens 42 is directly adhered to the circuit board 43 by the lugs 452. 50 passes through the first through hole 431 of the circuit board 43, as shown in FIG. 6A, and then can be heated and melted to deform the open end of the connecting member 5' as shown in FIG. Further, the base 2 〇 and the 4 illuminating single 7L 4G are satisfactorily connected, and finally the reflector 3 〇 is mounted on the Δ hai base 20 to complete all assembly operations. The present invention further provides a fourth embodiment. Please refer to the seventh and eighth figures. The specific structure is similar to the foregoing third embodiment. The main difference is that the connectors 50 are from the lens 42. The bottom surface of the lug 452 is formed to protrude toward the base 20, and the free end of each of the connecting members 5 is a hook-shaped hook portion 52. Further, the first through hole 431 of the circuit board 43 is disposed at the bottom On the side of the circuit board, the base 2 is correspondingly provided with two fourth through holes 21, so that the connecting member 50 will pass through the fourth through hole 431 of the circuit board 43 and the fourth through hole of the cymbal base 20. The hole 21 is engaged with the substrate 20 to complete the positioning of the light-emitting unit 4, and finally the reflector 30 is mounted on the base 20 to complete all assembly. In addition to this, the hook portion of the fourth embodiment described above can also be changed into a column shape, and can also be deformed and joined to the base by means of heating and glazing. By the structure as just described in the embodiment, the connector has a plurality of variations and can be disposed on the reflector, the base or the lens, but can also pass through the through hole of the circuit board of the M435389. The illuminating unit is mounted on the reflector or the pedestal, and the reflector and the pedestal are assembled correspondingly, thereby completing the overall assembly of the illuminating device, and the structure is simple and the group vibration is rapid. The constituting elements disclosed in the foregoing embodiments are merely illustrative and are not intended to limit the scope of the present invention. The alternatives or variations of other equivalent elements are also covered by the scope of the patent application.
8 M435389 【圖式簡單說明】 第一圖為本創作第一實施例之立體分解圖。 第二圖A為本創作第一實施例組裝後之剖視圖。 第二圖B為本創作第一實施例組裝後該連接件之頂端 變形後之剖視圖。 第三圖為本創作第二實施例之立體分解圖。 第四圖為本創作第二實施例組裝後之剖視圖。 第五圖為本創作第三實施例之立體分解圖。 • 第六圖A為本創作第三實施例組裝後之剖視圖。 第六圖B為本創作第三實施例組裝後該連接件之頂端 變形後之剖視圖。 第七圖為本創作第四實施例之立體分解圖。 第八圖為本創作第四實施例組裝完成之剖視圖。 【主要元件符號說明】 照明裝置10 基座20 第四通孔21 反射器30 穿孔31 發光單元40 發光元件41 42透鏡 43電路板 431第一通孔 44本體 45第一端 451凹槽 452凸耳 453第二通孔 46第二端 461反射面 M435389 50連接件 511第三通孔 52卡勾部 51定位板 512齒部 X光轴8 M435389 [Simple description of the drawings] The first figure is an exploded perspective view of the first embodiment of the creation. The second figure A is a cross-sectional view of the first embodiment of the creation after assembly. Fig. B is a cross-sectional view showing the deformed tip of the connector after assembly of the first embodiment of the creation. The third figure is an exploded perspective view of the second embodiment of the creation. The fourth figure is a cross-sectional view of the second embodiment of the creation after assembly. The fifth figure is an exploded perspective view of the third embodiment of the creation. • Fig. 6A is a cross-sectional view of the third embodiment of the creation after assembly. Fig. 6B is a cross-sectional view showing the deformation of the tip end of the connector after assembly of the third embodiment of the creation. The seventh figure is an exploded perspective view of the fourth embodiment of the creation. Figure 8 is a cross-sectional view showing the assembly of the fourth embodiment of the present invention. [Main component symbol description] Illumination device 10 Base 20 Fourth through hole 21 Reflector 30 Perforation 31 Light-emitting unit 40 Light-emitting element 41 42 Lens 43 Circuit board 431 First through hole 44 Body 45 First end 451 Groove 452 Lug 453 second through hole 46 second end 461 reflecting surface M435389 50 connecting piece 511 third through hole 52 hook portion 51 positioning plate 512 tooth X optical axis