CN201439910U - Outdoor lighting lamp - Google Patents

The utility model discloses an outdoor lighting lamp contains: the lamp body mainly comprises a lamp shell and a light-emitting component assembled in the lamp shell, wherein the lamp shell is provided with a light projection end; the light-transmitting lampshade is provided with at least one plane part and is assembled at the light projection end of the lamp shell so that the light emitted by the lightening component can pass through the light-transmitting lampshade to be projected to the outside, and the light-transmitting lampshade comprises an inner surface and an outer surface; the optical refraction film has light transmission and is a region corresponding to the inner surface of the light-transmitting lampshade and the plane part of the light-transmitting lampshade, wherein the inner surface of the optical refraction film is provided with a plurality of prismatic refraction surfaces which are arranged at intervals in a strip shape. Adopt this design can reach single lamps and lanterns and can obtain two or a plurality of different projection area's effect, the utility model discloses the product can extensively be applicable to the various occasions that need use outdoor lighting lamps and lanterns.

室外照明灯具Outdoor Lighting Fixtures

技术领域 technical field

本实用新型涉及一种室外照明灯具，尤其是涉及一种其透光灯罩结合有光学折射膜而具备多向投射功能的室外照明灯具。The utility model relates to an outdoor lighting fixture, in particular to an outdoor lighting fixture whose light-transmitting lampshade is combined with an optical refraction film and has multi-directional projection functions.

背景技术 Background technique

按，本实用新型所针对探讨的照明灯具，特别是指一种透过将光线朝特定方向投射一段距离而达到照明效果的室外投射式灯具结构，例如路灯即为典型常见的一种。By the way, the lighting fixture discussed in this utility model refers to an outdoor projecting lighting fixture structure that achieves lighting effects by projecting light in a specific direction for a certain distance, such as a street lamp is a typical and common one.

以现有路灯为例，其结构设计上，通常是通过其内部反光罩以及透光灯罩的型态设计，使其内部发光体点亮时，能够在其投射的地面上产生单一区域范围的光晕；然而，此种现有设计造成其实际使用上仍旧存在一些问题与缺憾；原因在于实际生活环境当中，夜间需要进行投射照明的地形各不相同，因此，现有路灯的单一区域投射型态设计，当相近的两个环境区域被一分隔物所区隔开的时候，现有路灯的设计即无法以单一盏灯具全部投射涵盖，而必须设置两盏灯具朝两个方向分别投射方可达成，此种情况如道路安全岛的两侧、住家围墙的内外侧等等，均存在这样的问题；如此一来，显然因为路灯设置数量的大幅增加而造成灯具设置与养护成本提高、电力成本提高的问题，再者，灯具使用数量的增加，相对产生更多的一氧化碳排放量，如此更与现今减碳环保诉求及精神相背离。Taking the existing street lamp as an example, its structural design is usually through the type design of its internal reflector and light-transmitting lampshade, so that when the internal luminous body is lit, it can generate a single area of light on the projected ground. Halo; However, this kind of existing design still has some problems and shortcomings in its actual use; the reason is that in the actual living environment, the terrain that needs to be projected at night is different, so the single-area projected pattern of the existing street lamp Design, when two similar environmental areas are separated by a partition, the design of the existing street lamps cannot cover all the projections of a single lamp, but two lamps must be installed to project in two directions separately. In this case, such problems as the two sides of the road safety island, the inner and outer sides of the residential wall, etc., all have such problems; in this way, it is obvious that the cost of lamp installation and maintenance and the cost of electricity have increased due to the substantial increase in the number of street lamps installed. The problem, furthermore, the increase in the number of lamps used will generate relatively more carbon monoxide emissions, which is even more contrary to the current demands and spirit of carbon reduction and environmental protection.

有鉴于此，本实用新型发明人针对上述室外照明灯具使用上所存在的问题，积极开发研究，并为改进上述产品的不足，经过长久努力研究与实验，终于开发设计出本实用新型的室外照明灯具。In view of this, the inventor of the utility model actively develops and researches the problems existing in the use of the above-mentioned outdoor lighting fixtures, and in order to improve the shortcomings of the above-mentioned products, after long-term hard research and experiments, he finally develops and designs the outdoor lighting of the utility model lamps.

实用新型内容 Utility model content

本实用新型要解决的技术问题是提供一种室外照明灯具，能够解决现有技术中室外照明灯具不能单灯多方向投射以致增加成本的问题。The technical problem to be solved by the utility model is to provide an outdoor lighting fixture, which can solve the problem in the prior art that the outdoor lighting fixture cannot project in multiple directions with a single lamp, thus increasing the cost.

为达到上述目的，本实用新型采用的技术方案是：一种室外照明灯具包含：一灯具主体，其主要包括一灯壳以及组设于该灯壳内部的发光构件，该灯壳具有一光投射端；以及具有至少一平面部的一透光灯罩，该透光灯罩组设于该灯壳的光投射端，以使该发光构件点亮所发出的光线可穿过该透光灯罩而投射至外部，该透光灯罩包括一内表面及一外表面；具有增亮效果的至少一光学折射膜，具有透光性且呈面状贴附结合于该灯具主体的透光灯罩内表面与其平面部相对应区域，所述光学折射膜内侧表面具有多数条状间隔设置的棱镜状折射面；如此，当该发光构件所发出的光线射穿该光学折射膜时，得以产生增亮效果且折射成朝该条状设置的棱镜状折射面二侧投射方向，并形成二独立投射区域。In order to achieve the above purpose, the technical solution adopted by the utility model is: an outdoor lighting fixture comprising: a lamp body, which mainly includes a lamp housing and a light-emitting component assembled inside the lamp housing, the lamp housing has a light projection end; and a light-transmitting lampshade having at least one planar portion, the light-transmitting lampshade is assembled at the light-projecting end of the lampshade, so that the light emitted by the lighting member can pass through the light-transmitting lampshade and be projected to Externally, the light-transmitting lampshade includes an inner surface and an outer surface; at least one optical refraction film with a brightness-enhancing effect is light-transmitting and is planarly attached to the inner surface of the light-transmitting lampshade of the main body of the lamp and its planar portion In the corresponding area, the inner surface of the optical refraction film has a plurality of prism-shaped refraction surfaces arranged at intervals in stripes; in this way, when the light emitted by the light-emitting member passes through the optical refraction film, it can produce a brightening effect and be refracted toward The two sides of the strip-shaped prism-shaped refracting surface project in directions and form two independent projection areas.

其中所述光学折射膜内侧表面所设棱镜状折射面的断面呈V形。Wherein the section of the prism-shaped refraction surface provided on the inner surface of the optical refraction film is V-shaped.

其中所述光学折射膜为两层叠置型态，且使该二层光学折射膜的棱镜状折射面设向呈相互垂直交错对应关系，如此，该发光构件所发出的光线射穿该光学折射膜时，得以被折射成四个不同投射方向及投射区域。Wherein the optical refraction film is two-layer stacked, and the prism-shaped refraction surfaces of the two-layer optical refraction film are arranged in a vertical and staggered corresponding relationship, so that the light emitted by the light-emitting member passes through the optical refraction film , it can be refracted into four different projection directions and projection areas.

其中所述光学折射膜具有可挠性而能顺应该透光灯罩的曲面型态。Wherein the optical refraction film is flexible and can conform to the curved shape of the light-transmitting lampshade.

其中所述光学折射膜所设棱镜状折射面为平行间隔设置型态Wherein the prism-shaped refraction surface set on the optical refraction film is in the form of parallel and spaced arrangement

其中该发光构件与光学折射膜之间具有一间隔空间，以使该发光构件与光学折射膜间具有一光线投射间距。There is a space between the light-emitting component and the optical refraction film, so that there is a light projection distance between the light-emitting component and the optical refraction film.

采用此创新独特设计，使本实用新型对照先前技术而言，提供一种具有多向投射功能的新式投射照明灯具，可灵活因应使用环境所需，达到单盏灯具即可获致两个或多个不同投射区域，使照明灯具可于照明功能不变的前提下，达到缩减灯具设置数量、降低灯具养护及耗电成本的实用进步性及较佳产业经济效益。With this innovative and unique design, compared with the previous technology, the utility model provides a new type of projection lighting fixture with multi-directional projection function, which can flexibly respond to the needs of the use environment, and achieve two or more than one lamp. Different projection areas enable the lighting fixtures to reduce the number of lighting fixtures, reduce the maintenance and power consumption costs of the lighting fixtures, and achieve better industrial economic benefits under the premise of the same lighting functions.

附图说明 Description of drawings

图1是本实用新型较佳实施例的平面局部剖视示意图。Fig. 1 is a schematic partial sectional plan view of a preferred embodiment of the present invention.

图2是本实用新型较佳实施例的局部构件分解立体图。Fig. 2 is an exploded perspective view of partial components of a preferred embodiment of the utility model.

图3是本实用新型的光线折射状态示意图。Fig. 3 is a schematic diagram of the light refraction state of the present invention.

图4是本实用新型的较佳实施例可产生二不同投射区域的示意图。FIG. 4 is a schematic diagram of two different projection areas produced by a preferred embodiment of the present invention.

图5是本实用新型实际应用于路灯的使用状态示意图。Fig. 5 is a schematic diagram of the usage state of the utility model actually applied to a street lamp.

图6是本实用新型另一实施例的局部构件分解立体图。Fig. 6 is an exploded perspective view of partial components of another embodiment of the present invention.

图7是本实用新型另一实施例的光线折射状态示意图。Fig. 7 is a schematic diagram of light refraction state according to another embodiment of the present invention.

图8是本实用新型另一实施例可产生四个不同投射区域的示意图。FIG. 8 is a schematic diagram of another embodiment of the present invention that can generate four different projection areas.

具体实施方式 Detailed ways

下面结合附图和实施方式对本实用新型作进一步详细说明。The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.

请参阅图1、图2，为本实用新型室外照明灯具的较佳实施例，类似的实施例仅供说明之用，在专利申请上并不受此结构的限制。所述室外照明灯具A可为一路灯，其包含下述构成：Please refer to Fig. 1 and Fig. 2, which are preferred embodiments of the outdoor lighting fixture of the present invention. Similar embodiments are only for illustration purposes, and are not limited by this structure in patent application. The outdoor lighting fixture A can be a road lamp, which includes the following components:

一灯具主体10，其包括一灯壳11、一透光灯罩12以及组设于该灯壳11内部的发光构件13，其中该灯壳11具有一光投射端110；而该透光灯罩12包括一内表面121、一外表面122以及至少一平面部123；该透光灯罩12组设于该灯壳11的光投射端110，以使该发光构件13点亮所发出的光线可穿过该透光灯罩12而投射至外部；A lamp body 10, which includes a lamp housing 11, a light-transmitting lampshade 12 and a light-emitting member 13 assembled inside the lamp housing 11, wherein the lamp housing 11 has a light projection end 110; and the light-transmitting lampshade 12 includes An inner surface 121, an outer surface 122 and at least one planar portion 123; the light-transmitting lampshade 12 is assembled on the light projection end 110 of the lamp housing 11, so that the light emitted by the light-emitting member 13 can pass through the The lampshade 12 is projected to the outside;

至少一光学折射膜20，具有透光性且呈面状贴附结合于该灯具主体10的透光灯罩12内侧内表面121与其平面部123相对应区域，所述光学折射膜20内侧表面具有多数条状平行间隔设置的棱镜状折射面21；又如图3所示，该发光构件13与光学折射膜20之间形成有一间隔空间40，以使该发光构件13与光学折射膜20间具有一光线投射间距。At least one optical refraction film 20 is light-transmissive and attached to the area corresponding to the inner surface 121 of the light-transmitting lampshade 12 of the lamp body 10 in a planar shape and its planar portion 123. The inner surface of the optical refraction film 20 has a plurality of Strip-like prism-shaped refraction surfaces 21 arranged at intervals in parallel; and as shown in FIG. Raycast spacing.

其中，所述光学折射膜20内侧表面所设棱镜状折射面21的断面可设呈V形态样(详如图3所示)。Wherein, the section of the prism-shaped refraction surface 21 provided on the inner surface of the optical refraction film 20 can be set in a V shape (as shown in FIG. 3 ).

采用上述结构组成设计，如图3所示，当该发光构件13点亮而发出光线W时，所述光线W射穿该光学折射膜20过程中，会被折射成至少二不同投射方向(即L1、L2所示)，进而于预定投射面(如地面)产生二不同投射区域(如图4的B1、B2所示)；而本实用新型所述照明灯具A通过此设计，其具体应用上能够产生的好处如图5所示，假设所述室外照明灯具A为一路灯，则所述室外照明灯具A将能够以单盏立于安全岛30上的设置方式，即可于安全岛30的两侧各别产生一个投射区域B1、B2，达到以单灯照射双区域的目的，如此相较于目前现有路灯结构而言，即可省略一盏灯具的设置；当然，对于一般间隔排列于路边的路灯而言，通过本实用新型所述室外照明灯具A可产生不同投射区域的设计，将可拉大各盏路灯的设置间距，同样能够达到缩减灯具设置数量的目的及优点。With the above-mentioned structural composition design, as shown in FIG. 3, when the light-emitting member 13 lights up to emit light W, the light W will be refracted into at least two different projection directions during the process of passing through the optical refraction film 20 (i.e. As shown in L1 and L2), and then produce two different projection areas (as shown in B1 and B2 in Figure 4) on a predetermined projection surface (such as the ground); The benefits that can be produced are shown in Figure 5. Assuming that the outdoor lighting fixture A is a road light, the outdoor lighting fixture A can be installed on the safety island 30 with a single lamp, that is, on both sides of the safety island 30. A projection area B1 and B2 are respectively generated to achieve the purpose of illuminating two areas with a single lamp. Compared with the current existing street lamp structure, the setting of a lamp can be omitted; of course, for general intervals arranged on the roadside As far as street lamps are concerned, the design of different projection areas can be produced through the outdoor lighting fixture A described in the present invention, which can increase the installation distance of each street lamp, and can also achieve the purpose and advantages of reducing the number of lamps installed.

如图6、图7所示，所述光学折射膜也可为两层叠置的实施型态，且使该二层光学折射膜20、20B的棱镜状折射面21、21B设向呈相互垂直交错对应关系；如此，当该发光构件13所发出的光线W射穿该等光学折射膜20、20B时，将会被折射成如图7所示的四个不同投射方向L1、L2、L3、L4，以及如图7所示的四个不同投射区域B1、B2、B3、B4。As shown in Figures 6 and 7, the optical refraction film can also be implemented in two layers, and the prism-shaped refraction surfaces 21, 21B of the two-layer optical refraction film 20, 20B are arranged to be vertically interlaced. Corresponding relationship; in this way, when the light W emitted by the light-emitting member 13 passes through the optical refraction films 20, 20B, it will be refracted into four different projection directions L1, L2, L3, L4 as shown in FIG. 7 , and four different projection areas B1, B2, B3, B4 as shown in FIG. 7 .

同时，所述光学折射膜20具有可挠性而能顺应该透光灯罩12的曲面型态。At the same time, the optical refraction film 20 is flexible and can conform to the curved shape of the light-transmitting lampshade 12 .

本实用新型室外照明灯具主要通过所述灯具主体的透光灯罩内侧并增设有至少一光学折射膜的创新独特结构设计，以使发光构件所发出的光线射穿该光学折射膜时，得以被折射成至少二投射方向及投射区域；如此，使本实用新型对照先前技术所提现有结构而言，可提供一种具有多向投射功能的新式室外投射照明灯具，能灵活因应特殊使用环境(如道路安全岛的两侧、住家围墙的内外侧)所需，达到单盏灯具即可获致两个或多个不同投射区域，使照明灯具可于照明功能不变的前提下，达到缩减灯具设置数量、降低灯具养护及耗电成本、节能减碳的实用进步性及较佳产业经济效益。The outdoor lighting fixture of the utility model is mainly through the innovative and unique structural design of the inner side of the light-transmitting lampshade of the main body of the lamp and adding at least one optical refraction film, so that the light emitted by the light-emitting member can be refracted when it passes through the optical refraction film. At least two projection directions and projection areas; thus, the utility model can provide a new type of outdoor projection lighting fixture with multi-directional projection function compared with the existing structure of the prior art, which can flexibly respond to special use environments (such as Both sides of the road safety island, the inner and outer sides of the residential wall), two or more different projection areas can be obtained by a single lamp, so that the lighting function can be reduced under the premise of the same lighting function, and the number of lamps can be reduced. Reduce lamp maintenance and power consumption costs, practical advancement of energy saving and carbon reduction, and better industrial economic benefits.

除此之外，由于所述光学折射膜为单独制成再贴附结合于透光灯罩之结构型态，因此欲变更投射型式时，仅须重制该光学折射膜并更改即可，照明灯具原本结构完全不受影响而能继续沿用，故投射型式的变更成本可降至最低而特具产业经济效益。In addition, since the optical refraction film is made separately and then attached to the light-transmitting lampshade, when you want to change the projection type, you only need to remake the optical refraction film and change it. The original structure is not affected at all and can continue to be used, so the cost of changing the projection type can be minimized, which has special industrial economic benefits.

以上所述，仅为本实用新型的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本领域的技术人员在本实用新型所揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本实用新型的保护范围之内。因此，本实用新型的保护范围应该以权利要求书所限定的保护范围为准。The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any skilled person familiar with the art can easily think of changes within the technical scope disclosed in the utility model Or replacement, all should be covered within the scope of protection of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.