TWM565272U - Light-emitted diode (led) projection lamp having adjustable light profile - Google Patents

Light-emitted diode (led) projection lamp having adjustable light profile Download PDF

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Publication number
TWM565272U
TWM565272U TW107205227U TW107205227U TWM565272U TW M565272 U TWM565272 U TW M565272U TW 107205227 U TW107205227 U TW 107205227U TW 107205227 U TW107205227 U TW 107205227U TW M565272 U TWM565272 U TW M565272U
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Taiwan
Prior art keywords
light
adjustable
plate
adjustment
emitting diode
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TW107205227U
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Chinese (zh)
Inventor
林育生
賴緯哲
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冠大股份有限公司
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Application filed by 冠大股份有限公司 filed Critical 冠大股份有限公司
Priority to TW107205227U priority Critical patent/TWM565272U/en
Priority to CN201810857991.3A priority patent/CN110388592A/en
Publication of TWM565272U publication Critical patent/TWM565272U/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

本創作提供一種可調整光型的發光二極體投射燈具，一光源，設置於一電路板上，該光源用以提供一光線；反射件，沿著一軸線方向環繞於該光源並且接觸於該電路板上，用以反射該光線；可調整式遮光裝置，沿著該軸線方向連接於該反射件以及該電路板，並且環繞於該光源的周圍，該可調整式遮光裝置用以調整通過該反射件的該光線，該可調整式遮光裝置設有一開口以及複數調整件，該些調整件調制該光線經過該開口形成一預定形狀的照射區域，其中該些調整件沿著垂直於該軸線方向的一平面上調整該開口的大小，以調制通過該可調整式遮光裝置的該光線。 This creation provides a light-emitting diode projection lamp with adjustable light type. A light source is provided on a circuit board, and the light source is used to provide a light. A reflector surrounds the light source along an axis and contacts the light source. A circuit board is used to reflect the light; an adjustable shading device is connected to the reflecting member and the circuit board along the axis direction and surrounds the periphery of the light source, and the adjustable shading device is used to adjust to pass through the light The adjustable light-shielding device is provided with an opening and a plurality of adjusting members, and the adjusting members modulate the light through the opening to form a predetermined shaped irradiation area. The adjusting members are along a direction perpendicular to the axis. The size of the opening is adjusted on a plane of to adjust the light passing through the adjustable shading device.

Description

可調整光型的發光二極體投射燈具 Adjustable light type light emitting diode projection lamp

本創作係關於一種燈具，特別是關於一種可調整光型的發光二極體投射燈具。 This creation is about a lamp, especially a light-emitting diode projection lamp with adjustable light type.

目前，發光二極體(light-emitted diode,LED)燈具的技術朝向快速發展的階段，已經有逐漸取代傳統燈具的態勢。LED燈具與燈管類型的燈具最主要的差異在於，LED燈具所採用的LED光源係為LED晶粒所發出，其為點光源的效果。由於LED的點光源特性，在LED燈具的設計上，如何將光源反射，以使得點光源可發散形成均勻的光線，成為了LED燈具的設計重點之一。 At present, the technology of light-emitted diode (LED) lamps is rapidly developing, and there has been a trend of gradually replacing traditional lamps. The main difference between LED lamps and lamp-type lamps is that the LED light source used by the LED lamp is emitted by the LED die, which is the effect of a point light source. Due to the characteristics of LED point light sources, in the design of LED lamps, how to reflect the light source so that the point light source can diverge to form uniform light has become one of the key points in the design of LED lamps.

在投射燈領域，不論傳統燈具或LED燈具，也不論是軌道燈、投射燈以及投射嵌燈，投射出來的光型(Footprint)都是圓型或橢圓型，在許多場合如畫廊、博物館、賣場以及商場都可以看到各種圓型光型的投射燈，投射在各種的物品上，例如投射在水彩畫、國畫、點餐佈告欄以及廣告板。但幾乎所有博物館、畫廊、藝術館的圖畫、水彩畫以及國畫的形狀尺寸都是方形。另外，點餐佈告欄以及廣告板的形狀尺寸也是方形。故其投射出來的光形狀尺寸較為單一且無法做不同的變化。此外，傳統投射 燈投射出來的光型為圓形之外，中間照度會非常高，光線投射到了物品(例如圖畫、佈告欄以及廣告板)的邊緣照度會減少很多，例如造成照度的均勻程度低於10%，甚至照射不到光線而呈現暗區，導致亮暗對比強烈，不易清楚觀看物品。 In the field of spotlights, whether traditional or LED lamps, track lights, spotlights and downlights are projected, the type of light (Footprint) projected is round or oval. In many places such as galleries, museums, and stores As well as shopping malls, you can see a variety of round light type projection lights, which are projected on various items, such as watercolors, Chinese paintings, ordering notice boards, and advertising boards. But almost all museums, galleries, art galleries have square shapes for their drawings, watercolors, and Chinese paintings. In addition, the shape and size of the ordering notice board and advertising board are also square. Therefore, the shape and size of the light projected from it is relatively single and cannot be changed differently. In addition, traditional projection The light type projected by the lamp is other than circular, and the middle illuminance will be very high. The illuminance of the light projected to the edges of objects (such as pictures, notice boards, and advertising boards) will be greatly reduced. For example, the uniformity of the illuminance will be less than 10%. Even the dark area is not exposed to light, resulting in a strong contrast between light and dark, making it difficult to clearly see the object.

因此，需要發展一種新式的投射燈具，以解決上述問題。 Therefore, it is necessary to develop a new type of projection lamp to solve the above problems.

本創作之一目的在於提供一種可調整光型的發光二極體投射燈具，藉由可調整式遮光裝置調整一投射區域的光線分布形狀，例如是方形的投射形狀，並且以各種角度投射出不同比例尺寸的方形。 One of the purposes of this creation is to provide a light-emitting diode projection lamp with adjustable light type, which can adjust the light distribution shape of a projection area by an adjustable shading device, such as a square projection shape, and project different angles at various angles Proportionally sized square.

為達成上述目的，本創作之一實施例中可調整光型的發光二極體投射燈具，包括：一光源，設置於一電路板上，該光源用以提供一光線；一反射件，沿著一軸線方向環繞於該光源並且接觸於該電路板上，用以反射該光線；一可調整式遮光裝置，沿著該軸線方向連接於該反射件以及該電路板，並且環繞於該光源的周圍，該可調整式遮光裝置用以調整通過該反射件的該光線，該可調整式遮光裝置設有一開口以及複數調整件，該些調整件調制該光線經過該開口形成一預定形狀的照射區域，其中該些調整件沿著垂直於該軸線方向的一平面上調整該開口的大小，以調制通過該可調整式遮光裝置的該光線。 In order to achieve the above object, an adjustable light type light emitting diode projection lamp according to an embodiment of the present invention includes: a light source disposed on a circuit board, the light source for providing a light; a reflector, along the An axis direction surrounds the light source and contacts the circuit board to reflect the light; an adjustable shading device is connected to the reflection member and the circuit board along the axis direction and surrounds the light source The adjustable shading device is used to adjust the light passing through the reflecting member. The adjustable shading device is provided with an opening and a plurality of adjusting members, and the adjusting members modulate the light through the opening to form a predetermined shaped irradiation area. The adjusting members adjust the size of the opening along a plane perpendicular to the axis direction to modulate the light passing through the adjustable shading device.

在一實施例中，可調整光型的發光二極體投射燈具之該可調整式遮光裝置包括：一第一板件，連接該中空筒件，用以定位該些調整件，該第一板件設有一第一開孔，使該光線通過該第一板件；一第二板件，結合該第一板件，用以定位該些調整件，該第二板件設有一第二開孔，使該 光線通過該第二板件；一中空筒件，連接該電路板並且容納該反射件，該中空筒件設有一第三開孔，使該光線通過該中空筒件；以及該些調整件，設置於該第一板件與該第二板件之間，該第一板件與該第二板件夾持該些調整件，該些調整件在該平面上轉動以及移動，使該些調整件在該平面上調整該開口的大小，其中該第一板件與該第二板件之間的介面定義為該平面。 In an embodiment, the adjustable light-shielding device of the adjustable light type light emitting diode projection lamp includes: a first plate member connected to the hollow tube member for positioning the adjustment members, the first plate The first plate is provided with a first opening to allow the light to pass through the first plate; a second plate is combined with the first plate to locate the adjusting members, and the second plate is provided with a second opening Make that Light passes through the second plate member; a hollow tube member connected to the circuit board and receiving the reflecting member, the hollow tube member is provided with a third opening to allow the light to pass through the hollow tube member; and the adjustment members, arranged Between the first plate and the second plate, the first plate and the second plate clamp the adjustment members, and the adjustment members rotate and move on the plane to make the adjustment members The size of the opening is adjusted on the plane, wherein the interface between the first plate and the second plate is defined as the plane.

在一實施例中，該可調整式遮光裝置還包括複數第一定位梢以及複數第二定位梢，設置於該第一板件與該第二板件之間，用以定位該些調整件。 In one embodiment, the adjustable shading device further includes a plurality of first positioning pins and a plurality of second positioning pins, which are disposed between the first plate member and the second plate member for positioning the adjusting members.

在一實施例中，可調整光型的發光二極體投射燈具之該些調整件包括：一第一調整件，設有至少一第一導引槽；一第二調整件，在該平面上與該第一調整件相對設置，該第二調整件設有至少一第二導引槽；以及一對第三調整件，在該平面上相對設置，該第一調整件、該第二調整件以及該對第三調整件相鄰連接以形成該開口，每一該對第三調整件設有至少一第三導引槽，該些第一定位梢穿過該些第一調整件的第一導引槽與該些第三調整件的該第三導引槽，該些第二定位梢穿過該些第二調整件的第二導引槽。 In one embodiment, the adjusting members of the adjustable light-type light emitting diode projection lamp include: a first adjusting member provided with at least a first guide groove; and a second adjusting member on the plane. Opposed to the first adjustment member, the second adjustment member is provided with at least a second guide groove; and a pair of third adjustment members are disposed opposite to each other on the plane, the first adjustment member, the second adjustment member And the pair of third adjusting members are adjacently connected to form the opening. Each pair of third adjusting members is provided with at least one third guide groove, and the first positioning pins pass through the first of the first adjusting members. The guide grooves and the third guide grooves of the third adjustment members, and the second positioning pins pass through the second guide grooves of the second adjustment members.

在一實施例中，該第一調整件透過該第一導引槽在該第一板件上的該第一定位梢沿著方向移動，該第二調整件透過該第二導引槽在該第一板件上的該第二定位梢沿著該方向移動。 In an embodiment, the first adjusting member moves in a direction through the first positioning tip of the first guide slot on the first plate, and the second adjusting member moves through the second guide slot in the first guiding slot. The second positioning tip on the first plate moves along the direction.

在一實施例中，該對第三調整件透過該第三導引槽在該第一板件上的該第一定位梢移動以及轉動。 In an embodiment, the pair of third adjusting members moves and rotates through the first positioning pin on the first plate through the third guide groove.

在一實施例中，該照射區域的長寬比例係選自於3：4、1：1、以及4：3之任一者。 In an embodiment, the aspect ratio of the irradiation area is selected from any one of 3: 4, 1: 1, and 4: 3.

在一實施例中，該光源至少包括一發光二極體光源。 In one embodiment, the light source includes at least one light emitting diode light source.

本創作之可調整光型的發光二極體投射燈具，包括：一光源，設置於一電路板上，該光源用以提供一光線；一反射件，沿著一軸線方向環繞於該光源並且接觸於該電路板上，用以反射該光線；一可調整式遮光裝置，沿著該軸線方向連接於該反射件以及該電路板，並且環繞於該光源的周圍，該可調整式遮光裝置用以調整通過該反射件的該光線，該可調整式遮光裝置設有一開口以及複數調整件，該些調整件調制該光線經過該開口形成一預定形狀的照射區域，其中該些調整件沿著垂直於該軸線方向的一平面上調整該開口的大小，以調制通過該可調整式遮光裝置的該光線，該可調整式遮光裝置包括：一第一板件，連接該中空筒件，用以定位該些調整件，該第一板件設有一第一開孔，使該光線通過該第一板件；一第二板件，結合該第一板件，用以定位該些調整件，該第二板件設有一第二開孔，使該光線通過該第二板件。 The adjustable light-type light-emitting diode projection lamp of this creation includes: a light source arranged on a circuit board, the light source is used to provide a light; a reflecting member surrounds the light source and contacts along an axis direction; The circuit board is used to reflect the light; an adjustable shading device is connected to the reflecting member and the circuit board along the axis direction and surrounds the light source. The adjustable shading device is used for Adjusting the light passing through the reflecting member, the adjustable shading device is provided with an opening and a plurality of adjusting members, and the adjusting members modulate the light through the opening to form a predetermined shaped irradiation area, wherein the adjusting members are perpendicular to The size of the opening is adjusted on a plane in the axis direction to modulate the light passing through the adjustable shading device. The adjustable shading device includes a first plate member connected to the hollow tube member for positioning the Adjusting members, the first plate member is provided with a first opening to allow the light to pass through the first plate member; a second plate member, combined with the first plate member, is used for positioning the adjusting members Member, the second plate member is provided with a second opening, so that the light passing through the second plate member.

據上，本創作之可調整光型的發光二極體投射燈具，藉由可調整式遮光裝置調整一投射區域的光線分布形狀，例如是方形的投射形狀，並且以各種角度投射出不同比例尺寸的方形。 According to the above, the adjustable light type light-emitting diode projection lamp of this creation uses an adjustable shading device to adjust the light distribution shape of a projection area, such as a square projection shape, and projects different proportion sizes at various angles Square.

100‧‧‧光源 100‧‧‧ light source

102‧‧‧電路板 102‧‧‧Circuit Board

300‧‧‧反射件 300‧‧‧Reflector

401‧‧‧可調整式遮光裝置 401‧‧‧ Adjustable shading device

402‧‧‧開口 402‧‧‧ opening

404‧‧‧調整件 404‧‧‧Adjustment

404a‧‧‧第一調整件 404a‧‧‧First adjustment

404b‧‧‧第二調整件 404b‧‧‧Second adjustment

404c‧‧‧第三調整件 404c‧‧‧Third adjustment

406a‧‧‧第一板件 406a‧‧‧First plate

406b‧‧‧第二板件 406b‧‧‧Second plate

408‧‧‧中空筒件 408‧‧‧ hollow tube

410a‧‧‧第一開孔 410a‧‧‧First opening

410b‧‧‧第二開孔 410b‧‧‧Second opening

410c‧‧‧第三開孔 410c‧‧‧Third opening

412a‧‧‧第一定位梢 412a‧‧‧first positioning tip

412b‧‧‧第二定位梢 412b‧‧‧Second positioning tip

414a‧‧‧第一導引槽 414a‧‧‧First guide slot

414b‧‧‧第二導引槽 414b‧‧‧Second guide groove

414c‧‧‧第三導引槽 414c‧‧‧Third guide groove

AX‧‧‧軸線方向 AX‧‧‧Axis direction

D1‧‧‧第一方向 D1‧‧‧ first direction

D2‧‧‧第二方向 D2‧‧‧ Second direction

L‧‧‧光線 L‧‧‧light

P‧‧‧平面 P‧‧‧plane

R‧‧‧投射區域 R‧‧‧ Projection area

θ‧‧‧預定角度 θ‧‧‧ predetermined angle

為了更清楚地說明本創作實施例中的技術方案，下面將對實施例描述中所需要使用的附圖作簡單地介紹： 圖1係繪示依據本創作實施例中可調整光型的發光二極體投射燈具之***視圖。 In order to more clearly explain the technical solution in this creative embodiment, the drawings needed to be used in the description of the embodiment will be briefly introduced below: FIG. 1 is an exploded view of a light-emitting diode projection lamp with adjustable light type according to an embodiment of the present invention.

圖2係繪示依據本創作實施例中可調整光型的發光二極體投射燈具之上視圖。 FIG. 2 is a top view of a light-emitting diode projection lamp with an adjustable light type according to an embodiment of the present invention.

圖3A係繪示依據本創作第一實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。 FIG. 3A is a perspective view showing the operation configuration of the light-emitting diode projection lamp with adjustable light type according to the first embodiment of the present invention.

圖3B係繪示依據本創作第一實施例中可調整光型的發光二極體投射燈具之上視圖。 FIG. 3B is a top view of the light-emitting diode projection lamp with adjustable light type according to the first embodiment of the present invention.

圖3C係繪示依據本創作第一實施例中可調整光型的發光二極體投射燈具形成圓形投射區域的照片示意圖。 FIG. 3C is a schematic diagram showing a circular projection area formed by the light-emitting diode projection lamp with adjustable light type according to the first embodiment of the present invention.

圖4A係繪示依據本創作第二實施例中可調整光型的發光二極體投射燈具之上視圖。 FIG. 4A is a top view of a light-emitting diode projection lamp with an adjustable light type according to a second embodiment of the present invention.

圖4B係繪示依據本創作第二實施例中可調整光型的發光二極體投射燈具形成方形投射區域的照片示意圖。 FIG. 4B is a schematic diagram illustrating a square projection area formed by the light-emitting diode projection lamp with adjustable light type according to the second embodiment of the present invention.

圖5係繪示依據本創作第三實施例中可調整光型的發光二極體投射燈具形成橢圓形投射區域的運作配置透視圖。 FIG. 5 is a perspective view showing an operation configuration of forming an elliptical projection area by an adjustable light type light emitting diode projection lamp according to a third embodiment of the present invention.

圖6A係繪示依據本創作第四實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。 FIG. 6A is a perspective view showing the operation configuration of the light-emitting diode projection lamp with adjustable light type according to the fourth embodiment of the present invention.

圖6B係繪示依據本創作第四實施例中可調整光型的發光二極體投射燈具之上視圖。 FIG. 6B is a top view of the light-emitting diode projection lamp with adjustable light type according to the fourth embodiment of the present invention.

圖6C係繪示依據本創作第四實施例中可調整光型的發光二極體投射燈具形成方形1：1投射區域的照片示意圖。 FIG. 6C is a schematic diagram of a photo of a light emitting diode projection lamp with adjustable light type in the fourth embodiment of the present invention forming a square 1: 1 projection area.

圖7A係繪示依據本創作第五實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。 FIG. 7A is a perspective view showing the operation configuration of a light-emitting diode projection lamp with an adjustable light type according to a fifth embodiment of the present invention.

圖7B係繪示依據本創作第五實施例中可調整光型的發光二極體投射燈具之上視圖。 FIG. 7B is a top view of a light-emitting diode projection lamp with an adjustable light type according to a fifth embodiment of the present invention.

圖7C係繪示依據本創作第五實施例中可調整光型的發光二極體投射燈具形成方形3：4投射區域的照片示意圖。 FIG. 7C is a schematic diagram showing a photo of an adjustable light type light emitting diode projection lamp forming a square 3: 4 projection area according to the fifth embodiment of the present invention.

圖8A係繪示依據本創作第六實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。 FIG. 8A is a perspective view showing the operation configuration of a light-emitting diode projection lamp with an adjustable light type according to a sixth embodiment of the present invention.

圖8B係繪示依據本創作第六實施例中可調整光型的發光二極體投射燈具之上視圖。 FIG. 8B is a top view of a light-emitting diode projection lamp with an adjustable light type according to a sixth embodiment of the present invention.

圖8C係繪示依據本創作第六實施例中可調整光型的發光二極體投射燈具形成方形4：3投射區域的照片示意圖。 FIG. 8C is a schematic diagram showing a photo of an adjustable light type light emitting diode projection lamp forming a square 4: 3 projection area according to a sixth embodiment of the present invention.

請參照圖式，其中相同的元件符號代表相同的元件或是相似的元件，本創作的原理是以實施在適當的環境中來舉例說明。以下的說明是基於所例示的本創作具體實施例，其不應被視為限制本創作未在此詳述的其它具體實施例。 Please refer to the drawings, where the same component symbols represent the same components or similar components. The principle of this creation is illustrated by implementation in an appropriate environment. The following description is based on the exemplified specific embodiments of the present invention, which should not be construed as limiting other specific embodiments of the present invention that are not described in detail herein.

圖1係繪示依據本創作實施例中可調整光型的發光二極體投射燈具之***視圖。圖2係繪示依據本創作實施例中可調整光型的發光二極體投射燈具之上視圖。該可調整光型的發光二極體投射燈具包括光源100、反射件300、以及可調整式遮光裝置401。光源100設置於電路板102上，該光源100用以提供光線L。該電路板102用以控制該光源100的開啟以及關 閉，電路板102例如是印刷電路板或是銅基板，亦可為非電路板的基板，其中該電路板102或是基板用以固定光源100並且具有散熱的效果。在一實施例中，該光源100包括至少一發光二極體光源，如圖1所示。 FIG. 1 is an exploded view of a light-emitting diode projection lamp with adjustable light type according to an embodiment of the present invention. FIG. 2 is a top view of a light-emitting diode projection lamp with an adjustable light type according to an embodiment of the present invention. The adjustable light-type light-emitting diode projection lamp includes a light source 100, a reflector 300, and an adjustable shading device 401. The light source 100 is disposed on the circuit board 102, and the light source 100 is used to provide light L. The circuit board 102 is used to control the light source 100 to be turned on and off. The circuit board 102 is, for example, a printed circuit board or a copper substrate, or a substrate other than a circuit board. The circuit board 102 or the substrate is used to fix the light source 100 and has a heat dissipation effect. In one embodiment, the light source 100 includes at least one light emitting diode light source, as shown in FIG. 1.

如圖1所示，反射件300沿著一軸線方向AX環繞於該光源100並且接觸於該電路板102上，用以反射該光線L，例如是反射件300的內側表面反射該光線L。可調整式遮光裝置401沿著該軸線方向AX連接於該反射件300以及該電路板102，並且環繞於該光源100的周圍，該可調整式遮光裝置401用以調整通過該反射件300的該光線L，該可調整式遮光裝置401設有開口402以及複數調整件404，該些調整件404調制該光線L經過該開口402形成預定形狀的照射區域，其中該些調整件404沿著垂直於該軸線方向AX的平面P上調整該開口402的大小，以調制通過該可調整式遮光裝置401的該光線L。 As shown in FIG. 1, the reflector 300 surrounds the light source 100 along an axis direction AX and contacts the circuit board 102 to reflect the light L. For example, the inner surface of the reflector 300 reflects the light L. An adjustable shading device 401 is connected to the reflector 300 and the circuit board 102 along the axis direction AX and surrounds the light source 100. The adjustable shading device 401 is used to adjust the light passing through the reflector 300. Light L. The adjustable shading device 401 is provided with an opening 402 and a plurality of adjusting members 404. The adjusting members 404 modulate the light L through the opening 402 to form a predetermined shaped irradiation area. The adjusting members 404 are perpendicular to The size of the opening 402 is adjusted on the plane P of the axis direction AX to modulate the light L passing through the adjustable shading device 401.

在圖1中，可調整式遮光裝置401還包括第一板件406a、第二板件406b、以及中空筒件408。第一板件406a連接該中空筒件408，用以定位該些調整件404，該第一板件406a設有一第一開孔410a，使該光線L通過該第一板件406a。第二板件406b結合該第一板件406a，用以定位該些調整件404，該第二板件406b設有一第二開孔410b，使該光線L通過該第二板件406b。中空筒件408連接該電路板102並且容納該反射件300，該中空筒件408設有一第三開孔410c，使該光線L通過該中空筒件408。該些調整件404設置於該第一板件406a與該第二板件406b之間，該第一板件406a與該第二板件406b夾持該些調整件404，該些調整件404在該平面P上轉動以及移動，使該些調整件404在該平面P上調整該開口402的大小，其中該第一板件406a與該 第二板件406b之間的介面定義為該平面P。 In FIG. 1, the adjustable shading device 401 further includes a first plate 406 a, a second plate 406 b, and a hollow tube 408. A first plate member 406a is connected to the hollow tube member 408 for positioning the adjusting members 404. The first plate member 406a is provided with a first opening 410a to allow the light L to pass through the first plate member 406a. The second plate 406b is combined with the first plate 406a to locate the adjusting members 404. The second plate 406b is provided with a second opening 410b to allow the light L to pass through the second plate 406b. A hollow cylindrical member 408 is connected to the circuit board 102 and accommodates the reflective member 300. The hollow cylindrical member 408 is provided with a third opening 410c to allow the light L to pass through the hollow cylindrical member 408. The adjusting members 404 are disposed between the first plate member 406a and the second plate member 406b. The first plate member 406a and the second plate member 406b sandwich the adjusting members 404. The plane P is rotated and moved, so that the adjusting members 404 adjust the size of the opening 402 on the plane P. The first plate 406a and the The interface between the second plates 406b is defined as the plane P.

如圖1以及圖2所示之實施例中，該可調整式遮光裝置401還包括複數第一定位梢412a以及複數第二定位梢412b，設置於該第一板件406a與該第二板件406b之間，用以定位該些調整件404。 As shown in FIG. 1 and FIG. 2, the adjustable shading device 401 further includes a plurality of first positioning pins 412 a and a plurality of second positioning pins 412 b, which are disposed on the first plate 406 a and the second plate. Between 406b, the adjusting members 404 are positioned.

如圖1以及圖2所示之實施例中，該些調整件401包括一對第一調整件404a、一第二調整件404b、以及一對第三調整件404c。第一調整件404a設有至少一第一導引槽414a；第二調整件404b，在該平面P上與該第一調整件404a相對設置，該第二調整件404b設有至少一第二導引槽414b。一對第三調整件404c，在該平面P上相對設置，該第一調整件404a、該第二調整件404b以及該對第三調整件404c相鄰連接以形成該開口402，每一該對第三調整件404c設有至少一第三導引槽414c，該些第一定位梢412a穿過該些第一調整件404a的第一導引槽414a與該些第三調整件404c的該第三導引槽414c，該些第一定位梢412a用以結合該第一板件406a、該第二板件406b、該第一調整件404a、以及該對第三調整件404c。該些第二定位梢412b穿過該些第二調整件404b的第二導引槽414b，該些第二定位梢412b用以結合該第一板件406a、該第二板件406b、以及該第二調整件404b。 As shown in FIG. 1 and FIG. 2, the adjusting members 401 include a pair of first adjusting members 404 a, a second adjusting member 404 b, and a pair of third adjusting members 404 c. The first adjustment member 404a is provided with at least a first guide groove 414a; the second adjustment member 404b is disposed opposite to the first adjustment member 404a on the plane P, and the second adjustment member 404b is provided with at least a second guide引 槽 414b. A pair of third adjusting members 404c are oppositely disposed on the plane P. The first adjusting member 404a, the second adjusting member 404b, and the pair of third adjusting members 404c are adjacently connected to form the opening 402. Each of the pair The third adjustment member 404c is provided with at least a third guide groove 414c, and the first positioning pins 412a pass through the first guide grooves 414a of the first adjustment members 404a and the first adjustment grooves of the third adjustment members 404c. Three guiding grooves 414c, the first positioning pins 412a are used to combine the first plate 406a, the second plate 406b, the first adjusting member 404a, and the pair of third adjusting members 404c. The second positioning pins 412b pass through the second guide grooves 414b of the second adjusting members 404b, and the second positioning pins 412b are used to combine the first plate 406a, the second plate 406b, and the second plate 406b. Second adjustment piece 404b.

圖3A係繪示依據本創作第一實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。圖3B係繪示依據本創作第一實施例中可調整光型的發光二極體投射燈具之上視圖。圖3C係繪示依據本創作第一實施例中可調整光型的發光二極體投射燈具形成圓形投射區域的照片示意圖。可調整光型的發光二極體投射燈具以軸線方向AX與天花板呈現90度固定於上方的天花板上並且垂直照射地面，如圖3A所示；其中調整件404在平 面P沿著第一方向D1以及第二方向D2移動至最外側，如圖3B所示；該可調整光型的發光二極體投射燈具形成圓形投射區域R，如圖3C所示。 FIG. 3A is a perspective view showing the operation configuration of the light-emitting diode projection lamp with adjustable light type according to the first embodiment of the present invention. FIG. 3B is a top view of the light-emitting diode projection lamp with adjustable light type according to the first embodiment of the present invention. FIG. 3C is a schematic diagram showing a circular projection area formed by the light-emitting diode projection lamp with adjustable light type according to the first embodiment of the present invention. The light-emitting diode projection lamp with adjustable light type is fixed on the ceiling above the axis direction AX and the ceiling at 90 degrees and illuminates the ground vertically, as shown in FIG. 3A; wherein the adjusting member 404 The plane P moves to the outermost side along the first direction D1 and the second direction D2, as shown in FIG. 3B; the adjustable light-type light emitting diode projection lamp forms a circular projection area R, as shown in FIG. 3C.

圖4A係繪示依據本創作第二實施例中可調整光型的發光二極體投射燈具之上視圖。圖4B係繪示依據本創作第二實施例中可調整光型的發光二極體投射燈具形成方形投射區域的照片示意圖。可調整光型的發光二極體投射燈具之運作配置透視圖，如圖3A所示，可調整光型的發光二極體投射燈具以軸線方向AX與天花板呈現90度固定於上方的天花板上並且垂直照射地面；其中調整件404在平面P沿著第一方向D1以及第二方向D2朝向光源中心移動，如圖4A所示；該可調整光型的發光二極體投射燈具形成方形投射區域，如圖4B所示。 FIG. 4A is a top view of a light-emitting diode projection lamp with an adjustable light type according to a second embodiment of the present invention. FIG. 4B is a schematic diagram illustrating a square projection area formed by the light-emitting diode projection lamp with adjustable light type according to the second embodiment of the present invention. A perspective view of the operation configuration of the adjustable light type LED projection lamp, as shown in FIG. 3A, the adjustable light type LED projection lamp is fixed on the ceiling above the axis direction AX and the ceiling by 90 degrees, and Vertically illuminate the ground; wherein the adjusting member 404 moves toward the center of the light source along the first direction D1 and the second direction D2 on the plane P, as shown in FIG. 4A; the adjustable light type light emitting diode projection lamp forms a square projection area, As shown in Figure 4B.

圖5係繪示依據本創作第三實施例中可調整光型的發光二極體投射燈具形成橢圓形投射區域的運作配置透視圖。可調整光型的發光二極體投射燈具以軸線方向AX與天花板呈現一預定角度θ固定於上方的天花板上並且照射牆面，如圖5所示，形成橢圓形投射區域。該預定角度可任意調整。 FIG. 5 is a perspective view showing an operation configuration of forming an elliptical projection area by an adjustable light type light emitting diode projection lamp according to a third embodiment of the present invention. The adjustable light type light emitting diode projection lamp is fixed on the ceiling above and illuminates the wall surface with a predetermined angle θ in the axial direction AX and the ceiling, as shown in FIG. 5, forming an elliptical projection area. The predetermined angle can be arbitrarily adjusted.

圖6A係繪示依據本創作第四實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。圖6B係繪示依據本創作第四實施例中可調整光型的發光二極體投射燈具之上視圖。圖6C係繪示依據本創作第四實施例中可調整光型的發光二極體投射燈具形成方形1：1投射區域的照片示意圖。可調整光型的發光二極體投射燈具以軸線方向AX與天花板呈現一預定角度固定於上方的天花板上並且照射牆面，如圖6A所示，該預定角度θ可任意調整。其中調整件404在平面P沿著第一方向D1以及第二方向D2朝向光 源中心移動，如圖6B所示；在一實施例中，第一調整件404a以及第二調整件404b朝向光源中心移動；第一調整件404a透過第一導引槽414a在第一板件406a上的第一定位梢412a沿著第一方向D1移動；第二調整件404b透過第二導引槽414b在第一板件406a上的第二定位梢412b沿著第一方向D1移動；兩個第三調整件404c透過第三導引槽414c在第一板件406a上的第一定位梢412a沿著第二方向D2移動以及/或是轉動，此處兩個第三調整件404c以第一定位梢412a為中心作轉動，以形成開口402；該可調整光型的發光二極體投射燈具形成方形投射區域R之長度L與寬度W的比例係為1：1，該開口402對應形成該方形投射區域R，如圖6C所示。 FIG. 6A is a perspective view showing the operation configuration of the light-emitting diode projection lamp with adjustable light type according to the fourth embodiment of the present invention. FIG. 6B is a top view of the light-emitting diode projection lamp with adjustable light type according to the fourth embodiment of the present invention. FIG. 6C is a schematic diagram of a photo of a light emitting diode projection lamp with adjustable light type in the fourth embodiment of the present invention forming a square 1: 1 projection area. The light-emitting diode projection lamp with adjustable light type is fixed on the ceiling above and illuminates the wall surface at a predetermined angle with the axis direction AX and the ceiling. As shown in FIG. 6A, the predetermined angle θ can be adjusted arbitrarily. The adjusting member 404 faces the light along the first direction D1 and the second direction D2 on the plane P. The source center moves, as shown in FIG. 6B; in one embodiment, the first adjusting member 404a and the second adjusting member 404b move toward the center of the light source; the first adjusting member 404a passes through the first guide groove 414a on the first plate 406a. The first positioning pin 412a on the first moving piece moves along the first direction D1; the second positioning pin 412b on the first plate 406a of the second adjusting member 404b moves along the first direction D1 through the second guide groove 414b; two The third adjusting member 404c moves and / or rotates along the second direction D2 through the first positioning tip 412a of the third guide groove 414c on the first plate 406a. The positioning tip 412a is rotated as a center to form an opening 402. The ratio of the length L to the width W of the square projection area R of the adjustable light emitting diode projection lamp is 1: 1, and the opening 402 corresponds to the The square projection area R is shown in FIG. 6C.

圖7A係繪示依據本創作第五實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。圖7B係繪示依據本創作第五實施例中可調整光型的發光二極體投射燈具之上視圖。圖7C係繪示依據本創作第五實施例中可調整光型的發光二極體投射燈具形成方形3：4投射區域的照片示意圖。可調整光型的發光二極體投射燈具以軸線方向AX與天花板呈現一預定角度θ固定於上方的天花板上並且照射牆面，如圖7A所示，該預定角度可任意調整。其中調整件404在平面P沿著第一方向D1朝向光源中心移動，如圖7B所示；在一實施例中，第一調整件404a以及第二調整件404b朝向光源中心移動；第一調整件404a透過第一導引槽414a在第一板件406a上的第一定位梢412a沿著第一方向D1移動；第二調整件404b透過第二導引槽414b在第一板件406a上的第二定位梢412b沿著第一方向D1移動；兩個第三調整件404c朝向光源中心移動，兩個第三調整件404c透過第三導引槽414c在第一板件406a上的第一定位梢412a沿著第二方向D2移動以及/或是轉動，此處兩個 第三調整件404c以第一定位梢412a為中心作轉動，以形成開口402，但不限於該第二方向D2，可為任意方向移動以及/或是轉動；該可調整光型的發光二極體投射燈具形成方形投射區域R之長度L與寬度W的比例係為3：4，該開口402對應形成該方形投射區域R，如圖7C所示。 FIG. 7A is a perspective view showing the operation configuration of a light-emitting diode projection lamp with an adjustable light type according to a fifth embodiment of the present invention. FIG. 7B is a top view of a light-emitting diode projection lamp with an adjustable light type according to a fifth embodiment of the present invention. FIG. 7C is a schematic diagram showing a photo of an adjustable light type light emitting diode projection lamp forming a square 3: 4 projection area according to the fifth embodiment of the present invention. The adjustable light type light emitting diode projection lamp is fixed on the ceiling above and illuminates the wall surface with a predetermined angle θ in the axial direction AX and the ceiling. As shown in FIG. 7A, the predetermined angle can be arbitrarily adjusted. The adjusting member 404 moves toward the light source center along the first direction D1 on the plane P, as shown in FIG. 7B. In one embodiment, the first adjusting member 404a and the second adjusting member 404b move toward the light source center; the first adjusting member 404a moves through the first positioning pin 412a on the first plate 406a through the first guide groove 414a along the first direction D1; and the second adjustment member 404b passes through the second guide groove 414b on the first plate 406a. The two positioning pins 412b move along the first direction D1; the two third adjustment members 404c move toward the center of the light source, and the two third adjustment members 404c pass through the third positioning groove 414c on the first plate 406a of the first positioning pin 412a moves and / or rotates in the second direction D2, here two The third adjusting member 404c is rotated around the first positioning tip 412a to form the opening 402, but is not limited to the second direction D2, and can be moved and / or rotated in any direction; the adjustable light-emitting light emitting diode The ratio of the length L to the width W of the square projection area R formed by the volume projection lamp is 3: 4, and the opening 402 corresponds to the square projection area R, as shown in FIG. 7C.

圖8A係繪示依據本創作第六實施例中可調整光型的發光二極體投射燈具之運作配置透視圖。圖8B係繪示依據本創作第六實施例中可調整光型的發光二極體投射燈具之上視圖。圖8C係繪示依據本創作第六實施例中可調整光型的發光二極體投射燈具形成方形4：3投射區域的照片示意圖。可調整光型的發光二極體投射燈具以軸線方向AX與天花板呈現一預定角度θ固定於上方的天花板上並且照射牆面，如圖8A所示，該預定角度可任意調整。其中調整件404在平面P沿著第一方向D1朝向光源中心移動，如圖8B所示；在一實施例中，第一調整件404a以及第二調整件404b朝向光源中心移動；第一調整件404a透過第一導引槽414a在第一板件406a上的第一定位梢412a沿著第一方向D1移動；第二調整件404b透過第二導引槽414b在第一板件406a上的第二定位梢412b沿著第一方向D1移動；兩個第三調整件404c朝向光源中心移動，兩個第三調整件404c透過第三導引槽414c在第一板件406a上的第一定位梢412a沿著第二方向D2移動以及/或是轉動，此處兩個第三調整件404c以第一定位梢412a為中心作轉動，以形成開口402，但不限於該第二方向D2，可為任意方向移動以及/或是轉動；該可調整光型的發光二極體投射燈具形成方形投射區域R之長度L與寬度W的比例係為4：3，該開口402對應形成該方形投射區域R，如圖8C所示。 FIG. 8A is a perspective view showing the operation configuration of a light-emitting diode projection lamp with an adjustable light type according to a sixth embodiment of the present invention. FIG. 8B is a top view of a light-emitting diode projection lamp with an adjustable light type according to a sixth embodiment of the present invention. FIG. 8C is a schematic diagram showing a photo of an adjustable light type light emitting diode projection lamp forming a square 4: 3 projection area according to a sixth embodiment of the present invention. The adjustable light type light emitting diode projection lamp is fixed on the ceiling above and illuminates the wall surface with a predetermined angle θ in the axial direction AX and the ceiling, as shown in FIG. 8A, the predetermined angle can be adjusted arbitrarily. The adjusting member 404 moves toward the light source center along the first direction D1 on the plane P, as shown in FIG. 8B. In one embodiment, the first adjusting member 404a and the second adjusting member 404b move toward the light source center; the first adjusting member 404a moves through the first positioning pin 412a on the first plate 406a through the first guide groove 414a along the first direction D1; and the second adjustment member 404b passes through the second guide groove 414b on the first plate 406a. The two positioning pins 412b move along the first direction D1; the two third adjustment members 404c move toward the center of the light source, and the two third adjustment members 404c pass through the third positioning groove 414c on the first plate 406a of the first positioning pin 412a moves and / or rotates along the second direction D2. Here, the two third adjusting members 404c rotate around the first positioning tip 412a to form the opening 402, but it is not limited to the second direction D2, and may be Move and / or rotate in any direction; the ratio of the length L to the width W of the adjustable light-emitting LED projection lamp forming a square projection area R is 4: 3, and the opening 402 corresponds to the square projection area R , As shown in Figure 8C.

本創作之可調整光型的發光二極體投射燈具，藉由可調整式 遮光裝置調整一投射區域的光線分布形狀，例如是方形的投射形狀，並且以各種角度投射出不同比例尺寸的方形。 The adjustable light-type light-emitting diode projection lamp of this creation The shading device adjusts the light distribution shape of a projection area, such as a square projection shape, and projects squares of different proportions at various angles.

雖然本創作已用較佳實施例揭露如上，然其並非用以限定本創作，本創作所屬技術領域中具有通常知識者，在不脫離本創作之精神和範圍內，當可作各種之更動與潤飾，因此本創作之保護範圍當視後附之申請專利範圍所界定者為準。 Although this creation has been disclosed as above with a preferred embodiment, it is not intended to limit this creation. Those with ordinary knowledge in the technical field to which this creation belongs can make various changes and modifications without departing from the spirit and scope of this creation. Retouching, so the scope of protection of this creation shall be determined by the scope of the attached patent application.

Claims (16)

一種可調整光型的發光二極體投射燈具，包括：一光源，設置於一電路板上，該光源用以提供一光線；一反射件，沿著一軸線方向環繞於該光源並且接觸於該電路板上，用以反射該光線；一可調整式遮光裝置，沿著該軸線方向連接於該反射件以及該電路板，並且環繞於該光源的周圍，該可調整式遮光裝置用以調整通過該反射件的該光線，該可調整式遮光裝置設有一開口以及複數調整件，該些調整件調制該光線經過該開口形成一預定形狀的照射區域，其中該些調整件沿著垂直於該軸線方向的一平面上調整該開口的大小，以調制通過該可調整式遮光裝置的該光線。An adjustable light type light-emitting diode projection lamp includes: a light source disposed on a circuit board, the light source for providing a light; and a reflector surrounding the light source along an axis direction and contacting the light source. A circuit board for reflecting the light; an adjustable shading device connected to the reflecting member and the circuit board along the axis direction and surrounding the light source; the adjustable shading device used to adjust the passage The light of the reflecting member, the adjustable shading device is provided with an opening and a plurality of adjusting members, and the adjusting members modulate the light through the opening to form a predetermined shaped irradiation area, wherein the adjusting members are perpendicular to the axis The size of the opening is adjusted on a plane in the direction to modulate the light passing through the adjustable shading device. 如申請專利範圍第1項所述之可調整光型的發光二極體投射燈具，其中該可調整式遮光裝置包括：一第一板件，連接該中空筒件，用以定位該些調整件，該第一板件設有一第一開孔，使該光線通過該第一板件；一第二板件，結合該第一板件，用以定位該些調整件，該第二板件設有一第二開孔，使該光線通過該第二板件；一中空筒件，連接該電路板並且容納該反射件，該中空筒件設有一第三開孔，使該光線通過該中空筒件；以及該些調整件，設置於該第一板件與該第二板件之間，該第一板件與該第二板件夾持該些調整件，該些調整件在該平面上轉動以及移動，使該些調整件在該平面上調整該開口的大小，其中該第一板件與該第二板件之間的介面定義為該平面。The adjustable light type light-emitting diode projection lamp according to item 1 of the scope of patent application, wherein the adjustable shading device includes: a first plate member connected to the hollow tube member for positioning the adjustment members The first plate is provided with a first opening to allow the light to pass through the first plate; a second plate is combined with the first plate to locate the adjustment members, and the second plate is provided There is a second opening to allow the light to pass through the second plate; a hollow tube member connected to the circuit board and receiving the reflecting member, the hollow tube is provided with a third opening to allow the light to pass through the hollow tube And the adjustment members are disposed between the first plate member and the second plate member, the first plate member and the second plate member clamp the adjustment members, and the adjustment members rotate on the plane And moving to make the adjusting members adjust the size of the opening on the plane, wherein the interface between the first plate and the second plate is defined as the plane. 如申請專利範圍第2項所述之可調整光型的發光二極體投射燈具，其中該可調整式遮光裝置還包括複數第一定位梢以及複數第二定位梢，設置於該第一板件與該第二板件之間，用以定位該些調整件。The adjustable light-type light emitting diode projection lamp as described in the second item of the patent application scope, wherein the adjustable shading device further includes a plurality of first positioning pins and a plurality of second positioning pins, which are disposed on the first plate member. And the second plate member for positioning the adjusting members. 如申請專利範圍第3項所述之可調整光型的發光二極體投射燈具，其中該些調整件包括：一第一調整件，設有至少一第一導引槽；一第二調整件，在該平面上與該第一調整件相對設置，該第二調整件設有至少一第二導引槽；以及一對第三調整件，在該平面上相對設置，該第一調整件、該第二調整件以及該對第三調整件相鄰連接以形成該開口，每一該對第三調整件設有至少一第三導引槽，該些第一定位梢穿過該些第一調整件的第一導引槽與該些第三調整件的該第三導引槽，該些第二定位梢穿過該些第二調整件的第二導引槽。The adjustable light-type light-emitting diode projection lamp as described in item 3 of the scope of patent application, wherein the adjustment members include: a first adjustment member provided with at least a first guide groove; a second adjustment member Is disposed opposite to the first adjustment member on the plane, the second adjustment member is provided with at least a second guide groove; and a pair of third adjustment members are disposed opposite to each other on the plane, the first adjustment member, The second adjustment member and the pair of third adjustment members are adjacently connected to form the opening. Each pair of the third adjustment members is provided with at least a third guide groove, and the first positioning pins pass through the first adjustment members. The first guide grooves of the adjustment member and the third guide grooves of the third adjustment member, and the second positioning tips pass through the second guide grooves of the second adjustment member. 如申請專利範圍第4項所述之可調整光型的發光二極體投射燈具，其中該第一調整件透過該第一導引槽在該第一板件上的該第一定位梢沿著方向移動，該第二調整件透過該第二導引槽在該第一板件上的該第二定位梢沿著該方向移動。The adjustable light-type light emitting diode projection lamp as described in item 4 of the scope of patent application, wherein the first adjusting member passes the first positioning tip of the first guide groove on the first plate along the Moving in the direction, the second adjusting member moves in the direction through the second positioning tip of the second guide groove on the first plate. 如申請專利範圍第4項所述之可調整光型的發光二極體投射燈具，其中該對第三調整件透過該第三導引槽在該第一板件上的該第一定位梢移動以及轉動。The adjustable light-type light-emitting diode projection lamp as described in item 4 of the scope of patent application, wherein the pair of third adjustment members move through the third positioning groove on the first positioning tip of the first plate member. As well as turning. 如申請專利範圍第1項所述之可調整光型的發光二極體投射燈具，其中該照射區域的長寬比例係選自於3：4、1：1、以及4：3之任一者。The adjustable light-type light-emitting diode projection lamp as described in item 1 of the scope of patent application, wherein the aspect ratio of the illuminated area is selected from any of 3: 4, 1: 1, and 4: 3 . 如申請專利範圍第1項所述之可調整光型的發光二極體投射燈具，其中該光源至少包括一發光二極體光源。The adjustable light type light emitting diode projection lamp according to item 1 of the scope of patent application, wherein the light source includes at least one light emitting diode light source. 一種可調整光型的發光二極體投射燈具，包括：一光源，設置於一電路板上，該光源用以提供一光線；一反射件，沿著一軸線方向環繞於該光源並且接觸於該電路板上，用以反射該光線；一可調整式遮光裝置，沿著該軸線方向連接於該反射件以及該電路板，並且環繞於該光源的周圍，該可調整式遮光裝置用以調整通過該反射件的該光線，該可調整式遮光裝置設有一開口以及複數調整件，該些調整件調制該光線經過該開口形成一預定形狀的照射區域，其中該些調整件沿著垂直於該軸線方向的一平面上調整該開口的大小，以調制通過該可調整式遮光裝置的該光線，該可調整式遮光裝置包括：一第一板件，連接該中空筒件，用以定位該些調整件，該第一板件設有一第一開孔，使該光線通過該第一板件；以及一第二板件，結合該第一板件，用以定位該些調整件，該第二板件設有一第二開孔，使該光線通過該第二板件。An adjustable light type light-emitting diode projection lamp includes: a light source disposed on a circuit board, the light source for providing a light; and a reflector surrounding the light source along an axis direction and contacting the light source. A circuit board for reflecting the light; an adjustable shading device connected to the reflecting member and the circuit board along the axis direction and surrounding the light source; the adjustable shading device used to adjust the passage The light of the reflecting member, the adjustable shading device is provided with an opening and a plurality of adjusting members, and the adjusting members modulate the light through the opening to form a predetermined shaped irradiation area, wherein the adjusting members are perpendicular to the axis The size of the opening is adjusted on a plane in the direction to modulate the light passing through the adjustable shading device. The adjustable shading device includes a first plate member connected to the hollow tube member for positioning the adjustments. The first plate is provided with a first opening to allow the light to pass through the first plate; and a second plate is combined with the first plate to locate the adjustments. Member, the second plate member is provided with a second opening, so that the light passing through the second plate member. 如申請專利範圍第9項所述之可調整光型的發光二極體投射燈具，其中該可調整式遮光裝置還包括：一中空筒件，連接該電路板並且容納該反射件，該中空筒件設有一第三開孔，使該光線通過該中空筒件；以及該些調整件，設置於該第一板件與該第二板件之間，該第一板件與該第二板件夾持該些調整件，該些調整件在該平面上轉動以及移動，使該些調整件在該平面上調整該開口的大小，其中該第一板件與該第二板件之間的介面定義為該平面。The adjustable light type light-emitting diode projection lamp according to item 9 of the scope of patent application, wherein the adjustable shading device further comprises: a hollow tube member connected to the circuit board and receiving the reflective member, the hollow tube The member is provided with a third opening to allow the light to pass through the hollow tube member; and the adjusting members are disposed between the first plate member and the second plate member, the first plate member and the second plate member Clamping the adjustment members, the adjustment members rotate and move on the plane, so that the adjustment members adjust the size of the opening on the plane, wherein the interface between the first plate and the second plate Defined as the plane. 如申請專利範圍第10項所述之可調整光型的發光二極體投射燈具，其中該可調整式遮光裝置還包括複數第一定位梢以及複數第二定位梢，設置於該第一板件與該第二板件之間，用以定位該些調整件。The adjustable light type light emitting diode projection lamp according to item 10 of the scope of patent application, wherein the adjustable shading device further includes a plurality of first positioning pins and a plurality of second positioning pins, which are disposed on the first plate member. And the second plate member for positioning the adjusting members. 如申請專利範圍第11項所述之可調整光型的發光二極體投射燈具，其中該些調整件包括：一第一調整件，設有至少一第一導引槽；一第二調整件，在該平面上與該第一調整件相對設置，該第二調整件設有至少一第二導引槽；以及一對第三調整件，在該平面上相對設置，該第一調整件、該第二調整件以及該對第三調整件相鄰連接以形成該開口，每一該對第三調整件設有至少一第三導引槽，該些第一定位梢穿過該些第一調整件的第一導引槽與該些第三調整件的該第三導引槽，該些第二定位梢穿過該些第二調整件的第二導引槽。The adjustable light type light-emitting diode projection lamp according to item 11 of the scope of patent application, wherein the adjustment members include: a first adjustment member provided with at least a first guide groove; a second adjustment member Is disposed opposite to the first adjustment member on the plane, the second adjustment member is provided with at least a second guide groove; and a pair of third adjustment members are disposed opposite to each other on the plane, the first adjustment member, The second adjustment member and the pair of third adjustment members are adjacently connected to form the opening. Each pair of the third adjustment members is provided with at least a third guide groove, and the first positioning pins pass through the first adjustment members. The first guide grooves of the adjustment member and the third guide grooves of the third adjustment member, and the second positioning tips pass through the second guide grooves of the second adjustment member. 如申請專利範圍第12項所述之可調整光型的發光二極體投射燈具，其中該第一調整件透過該第一導引槽在該第一板件上的該第一定位梢沿著方向移動，該第二調整件透過該第二導引槽在該第一板件上的該第二定位梢沿著該方向移動。The adjustable light-type light emitting diode projection lamp according to item 12 of the scope of patent application, wherein the first adjusting member passes the first positioning tip of the first guide groove on the first plate along the Moving in the direction, the second adjusting member moves in the direction through the second positioning tip of the second guide groove on the first plate. 如申請專利範圍第12項所述之可調整光型的發光二極體投射燈具，其中該對第三調整件透過該第三導引槽在該第一板件上的該第一定位梢移動以及轉動。The adjustable light-type light-emitting diode projection lamp as described in item 12 of the scope of patent application, wherein the pair of third adjusting members move through the third positioning groove on the first positioning tip of the first plate member. As well as turning. 如申請專利範圍第9項所述之可調整光型的發光二極體投射燈具，其中該照射區域的長寬比例係選自於3：4、1：1、以及4：3之任一者。The adjustable light type light-emitting diode projection lamp as described in item 9 of the scope of patent application, wherein the aspect ratio of the illuminated area is selected from any of 3: 4, 1: 1, and 4: 3 . 如申請專利範圍第9項所述之可調整光型的發光二極體投射燈具，其中該光源至少包括一發光二極體光源。The adjustable light type light emitting diode projection lamp as described in item 9 of the scope of the patent application, wherein the light source includes at least one light emitting diode light source.
TW107205227U 2018-04-20 2018-04-20 Light-emitted diode (led) projection lamp having adjustable light profile TWM565272U (en)

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