WO2021088632A1 - 透镜及光源模组 - Google Patents

透镜及光源模组 Download PDF

Info

Publication number
WO2021088632A1
WO2021088632A1 PCT/CN2020/122058 CN2020122058W WO2021088632A1 WO 2021088632 A1 WO2021088632 A1 WO 2021088632A1 CN 2020122058 W CN2020122058 W CN 2020122058W WO 2021088632 A1 WO2021088632 A1 WO 2021088632A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
lens
light distribution
light source
adsorption
Prior art date
Application number
PCT/CN2020/122058
Other languages
English (en)
French (fr)
Inventor
谯胜杰
倪国龙
张国宝
Original Assignee
苏州欧普照明有限公司
欧普照明股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州欧普照明有限公司, 欧普照明股份有限公司 filed Critical 苏州欧普照明有限公司
Priority to EP20886146.8A priority Critical patent/EP3974714A4/en
Publication of WO2021088632A1 publication Critical patent/WO2021088632A1/zh
Priority to US17/565,074 priority patent/US20220120409A1/en

Links

Images

Classifications

    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/005—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with keying means, i.e. for enabling the assembling of component parts in distinctive positions, e.g. for preventing wrong mounting
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape

Definitions

  • This application relates to the field of lighting technology, in particular to a lens and a light source module.
  • lamps have become an indispensable electrical appliance in people's daily life, which can provide lighting for the environment.
  • a lens is generally used in the current lamp to distribute light for the light-emitting unit.
  • each light-emitting unit There are usually two types of lenses currently used. The first is to equip each light-emitting unit with a separate lens, and the second is to equip a row or circle of light-emitting units with a stretched lens. These two lens types have different light distribution effects and can be selected according to needs.
  • the first type of lens it is usually sucked and attached to the surface of the light source board through a suction nozzle during assembly.
  • the lenses in a light source module are usually as few as dozens to hundreds, and each lens needs to be sucked independently. It takes a lot of time.
  • the embodiments of the present application provide a lens and a light source module to solve the above-mentioned problems.
  • an embodiment of the present application provides a lens including an adsorption part and at least two light distribution parts;
  • the light distribution part is used to independently distribute light to the light-emitting unit, and a plurality of the light distribution parts are arranged around the adsorption part with the adsorption part as a center and are all fixedly connected to the adsorption part;
  • the light distribution portion includes a light source cavity, a bonding surface that is away from each other, and a light emitting surface, the light source cavity is formed by the bonding surface being recessed in the direction of the light emitting surface, the adsorption portion is provided with an adsorption surface, the light emitting surface and The orientations of the adsorption surfaces are the same.
  • the lens has a thickness direction
  • the light distribution part includes a base and a light distribution cover
  • the light distribution cover is arranged on the base along the thickness direction
  • the joining surface is the side surface of the base facing away from the light distribution cover
  • the light exit surface is the outer surface of the light distribution cover
  • a connecting edge is formed between the light exit surface and the base
  • the The suction part is fixedly connected to the base, and the suction surface does not exceed the connection edge in the thickness direction.
  • the adsorption surface is a flat surface.
  • the suction surface is flush with the connecting edge.
  • the thickness of the suction portion and the base are the same.
  • the above-mentioned lens further includes a plurality of positioning members, and the positioning members are arranged on a plurality of the bonding surfaces.
  • a plurality of the positioning members are arranged axially symmetrically, centrally symmetrically, or evenly arranged in a circumferential direction relative to the suction part.
  • the above-mentioned lens further includes a plurality of glue containing grooves, and the glue containing grooves are provided on a plurality of the bonding surfaces.
  • the number of the light distribution parts is two, and the two light distribution parts are symmetrically arranged on both sides of the adsorption part.
  • the number of the light distribution parts is three, and the three light distribution parts are arranged around the adsorption part along the circumferential direction.
  • an embodiment of the present application provides a light source module, including a light source board, a light emitting unit, and the lens.
  • the light emitting unit is arranged on the light source board in units of groups, and all the light sources in each group
  • the light emitting unit corresponds to the light distribution part in one lens, and the bonding surface is attached to the light source plate and the light emitting units in the same group are respectively placed on different light sources Cavity.
  • the lens and light source module disclosed in the embodiments of the present application connect and fix multiple light distribution parts with the same suction part, so that the light distribution structure assembly of multiple light-emitting units can be completed at the same time in one suction process, so the lens can be greatly saved. Assembly time.
  • FIG. 1 is a top structural view of a lens with two light distribution parts disclosed in an embodiment of the application;
  • FIG. 2 is a side view of the structure of the lens shown in FIG. 1 with a perspective effect
  • Fig. 3 is a bottom view of the structure of the lens shown in Fig. 1;
  • FIG. 4 is a side view of another lens with two light distribution parts with a perspective effect disclosed in an embodiment of the application;
  • Fig. 5 is a bottom view of the structure of the lens shown in Fig. 4;
  • FIGS. 1 to 5 are a top structural view of a light source module equipped with the lens shown in FIGS. 1 to 5 disclosed in an embodiment of the application;
  • FIG. 7 is a top structural view of a lens with three light distribution parts disclosed in an embodiment of the application.
  • Fig. 8 is a perspective view of the lens shown in Fig. 7 with a perspective effect
  • FIG. 9 is a bottom view of the structure of the lens shown in FIG. 7;
  • FIGS. 7 to 9 are exploded structural views of a light source module equipped with the lenses shown in FIGS. 7 to 9 disclosed in an embodiment of the application, in which the light-emitting unit groups are arranged in a straight line;
  • FIG. 11 is a three-dimensional structural view of a light source module equipped with the lens shown in FIGS. 7 to 9 disclosed in an embodiment of the application, wherein the light-emitting unit groups are arranged in a circular ring.
  • each light distribution part 10 can independently distribute light for a light emitting unit.
  • the light distribution part 10 includes a light source cavity 100, a bonding surface 102 and a light emitting surface 103 that are away from each other.
  • the light source cavity 100 is formed by recessing the bonding surface 102 toward the light emitting surface 103, and the light source cavity 100 can accommodate a light emitting unit.
  • the inner wall of the light source cavity 100 will serve as the light incident surface 101.
  • the light After the light enters the light distribution part 10 from the light incident surface 101, the light is adjusted and emitted by the light output surface 103 to form the light output light. Both will be refracted and change the direction of propagation, thereby forming the desired light-emitting effect.
  • the suction part 11 is provided with a suction surface 110 for suction by the suction nozzle.
  • a plurality of light distribution parts 10 are arranged around the suction part 11 with the suction part 11 as the center, and all the light distribution parts 10 are fixed to the suction part 11 In connection, the direction of the suction surface 110 and the light emitting surface 103 of the light distribution portion 10 are the same.
  • the light emitting unit 2 is in groups, and the number of light emitting units contained in each group is equal to The number of light distribution parts 10 in the lens 1 is the same, and the light-emitting units 2 in the group are distributed by one lens 1.
  • the arrangement of the light-emitting units 2 in each group on the light source board 3 and the light distribution part 10 should be one-to-one, or it can be said that the arrangement of the light distribution parts 10 of each lens 1 should be the same as that of the light-emitting units in a group. 2 One-to-one correspondence.
  • All groups can be arranged in a straight line (see Figure 6, 10) or in a circle (see Figure 11). Then, the suction nozzle is used to suck the suction surface 110 of the lens 1 to suck the entire lens 1 and accurately place it on the light source board 3, so that the light emitting units 2 in the same group are placed in different light source cavities 100 respectively. Finally, the lens 1 and the light source board 3 are bonded and fixed to complete the entire assembly process.
  • the assembly of the light distribution structure of a group of light-emitting units 2 can be completed at the same time in one suction and sticking process, so that the assembly time of the lens can be greatly saved.
  • the arrangement and number of the light distribution parts 10 can be adjusted according to the suction weight of the suction nozzle and the distribution of the light-emitting units.
  • the weight of a single lens 1 should not exceed the maximum weight that the suction nozzle can hold.
  • the number of light distribution parts 10 in a lens 1 is about 2 to 3, but it can also be expanded to more than three, and only a suction nozzle with higher power or suction is required.
  • the two light distribution parts 10 are basically symmetrically arranged on both sides of the adsorption part 11 (see FIGS. 1 to 5).
  • the three light distribution parts 10 may be arranged around the adsorption part 11 in the circumferential direction. And the three can be arranged evenly and equidistantly (equilateral triangle arrangement, see Figures 7 to 9), isosceles triangle arrangement or irregular arrangement.
  • the entire lens 1 has a thickness direction.
  • the light distribution part 10 includes a base 104 and a light distribution cover 105.
  • the light distribution cover 105 is arranged on the base 104 along the thickness direction.
  • the bonding surface 102 is the base 104 facing away from the light distribution cover 105
  • the light-emitting surface 103 is the outer surface of the light distribution cover 105.
  • the light source cavity 100 usually penetrates the light distribution cover 105 from the bonding surface 102 through the base 104. Since the light emitting surface 103 is used for light distribution, it has a special surface shape, and a connecting edge 106 is formed between it and the base 104 as a boundary.
  • the suction part 11 is fixedly connected to the base 104, and the suction surface 110 should not exceed the connecting edge 106 in the thickness direction. In this way, the suction part 11 will not block the light emitted from the light emitting surface 103 and therefore will not affect the light emitting effect.
  • the suction nozzle in the related art has been able to adsorb various surface shapes, so the suction surface 110 in this embodiment can adopt various surface structures suitable for suction.
  • the adsorption surface 110 is preferably a flat surface.
  • the suction surface 110 can be flush with the connecting edge 106 to further reduce the processing difficulty.
  • the suction portion 11 in this embodiment can maintain the same thickness as the base 104, so that the suction portion 11 can be kept flush with the bonding surface 102, increasing the bonding area of the lens 1 and the light source board 3, and improving Assembly stability.
  • the light distribution parts 10 inside the lens 1 may have the same surface shape and light distribution effect, or may have different surface shapes and light distribution effects.
  • the light-emitting units 2 in each group can be matched with different color temperatures.
  • different surface shapes can be used for each light distribution part 10, so that the light distribution parts 10 of the lens 1 form an overall composite distribution. Light effect.
  • a positioning member 12 can be provided on the lens 1, and the positioning member 12 is provided on the bonding surface 102 of the multiple bases 104 to fully disperse and improve Positioning effect.
  • the positioning member 12 may be a positioning structure such as a positioning slot (see FIGS. 1 to 3 and 7 to 9), a positioning column (see FIGS. 4 and 5).
  • a matching positioning structure (not shown in the figure) can be provided on the light source board 3 corresponding to the positioning member 12 to cooperate with the positioning member 12 for positioning.
  • the positioning member 12 can be arranged in axisymmetrical arrangement, center-symmetrical arrangement, or evenly arranged circumferentially with respect to the adsorption portion 11, etc., and when it is necessary to clearly distinguish different light distribution portions 10, the positioning member 12 can also be arranged Adopt asymmetrical arrangement.
  • the lens provided in this embodiment can also be provided with a glue-containing groove 13 on the bonding surface 102 to contain the adhesive, so that the bonding surface 102 can interact with the light source.
  • the plates 3 are smoothly bonded together.
  • the lens and light source module provided by the embodiments of the present application can greatly save the assembly time of the lens.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种透镜（1）及光源模组，透镜（1）包括吸附部（11）以及至少两个配光部（10）；配光部（10）用于为发光单元（2）独立配光，多个配光部（10）以吸附部（11）为中心设置在吸附部（11）的周围且均与吸附部（11）固定连接；配光部（10）具备光源腔（100）、相互背离的贴合面（102）以及出光面（103），光源腔（100）由贴合面（102）向出光面（103）方向凹陷形成，吸附部（11）具备吸附面（110），出光面（103）与吸附面（110）的朝向相同。光源模组包括光源板（3）、发光单元（2）以及透镜（1），发光单元（2）以小组为单位设置在光源板（3）上，每个小组内的发光单元（2）与一个透镜（1）内的配光部（10）一一对应，贴合面（102）贴合在光源板（3）上并将同一小组内的发光单元（2）分别置于不同的光源腔（100）内。透镜（1）及光源模组能够大幅节约透镜（1）的装配时间。

Description

透镜及光源模组 技术领域
本申请涉及照明技术领域，尤其涉及一种透镜及光源模组。
背景技术
随着人们生活水平的日渐提高，灯具已经成为人们日常生活中一种必不可少的电器，可以为环境提供照明作用。为了提升照明效果，当前灯具内普遍采用透镜为发光单元进行配光。
目前所采用的透镜种类通常有两种类型，第一种是为每个发光单元单独配备一个透镜，第二种是将一列或一圈发光单元统一配备一个拉伸式透镜。这两种透镜类型分别具有不同的配光效果，可以根据需要进行选择。
对于第一种类型的透镜，目前在装配时通常通过吸嘴吸取并贴附在光源板表面，一个光源模组内的透镜通常少则数十多则上百，每个透镜均需要独立吸取，所需的时间很多。
发明内容
本申请实施例提供一种透镜及光源模组，以解决上述问题。
本申请实施例采用下述技术方案：
第一方面，本申请实施例提供了一种透镜，包括吸附部以及至少两个配光部；
所述配光部用于为发光单元独立配光，多个所述配光部以所述吸附部为中心设置在所述吸附部的周围且均与所述吸附部固定连接；
所述配光部具备光源腔、相互背离的贴合面以及出光面，所述光源腔由所述贴合面向所述出光面方向凹陷形成，所述吸附部具备吸附面，所述出光面与所述吸附面的朝向相同。
可选地，上述的透镜中，所述透镜具有厚度方向，所述配光部包括基座以及配光罩，所述配光罩沿所述厚度方向设置在所述基座上，所述贴合面为所述基座背离所述配光罩的一侧表面，所述出光面为所述配光罩的外表面，所述出光面与所述基座之间形成有连接边缘，所述吸附部与所述基座固定连接，所述吸附面在所述厚度方向上不超过所述连接边缘。
可选地，上述的透镜中，所述吸附面为平面。
可选地，上述的透镜中，所述吸附面与所述连接边缘平齐。
可选地，上述的透镜中，所述吸附部与所述基座的厚度一致。
可选地，上述的透镜中，还包括多个定位件，所述定位件设置在多个所述贴合面上。
可选地，上述的透镜中，多个所述定位件相对于所述吸附部呈轴对称排布、中心对称排布或周向均匀排布。
可选地，上述的透镜中，还包括多个容胶槽，所述容胶槽设置在多个所述贴合面上。
可选地，上述的透镜中，所述配光部的数量为两个，两个所述配光部对称设置在所述吸附部的两侧。
可选地，上述的透镜中，所述配光部的数量为三个，三个所述配光部沿周向排布在所述吸附部的周围。
第二方面，本申请实施例提供了一种光源模组，包括光源板、发光单元以及所述的透镜，所述发光单元以小组为单位设置在所述光源板上，每个小组内的所述发光单元与一个所述透镜内的所述配光部一一对应，所述贴合面贴合在所述光源板上并将同一小组内的所述发光单元分别置于不同的所述光源腔内。
本申请实施例采用的上述至少一个技术方案能够达到以下有益效果：
本申请实施例公开的透镜及光源模组通过将多个配光部以同一个吸附部连接固定，一次吸贴过程便可同时完成多个发光单元的配光结构装配，因此 能够大幅节约透镜的装配时间。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为本申请实施例公开的具有两个配光部的透镜的俯视结构视图；
图2为图1所示透镜带有透视效果的侧视结构视图；
图3为图1所示透镜的仰视结构视图；
图4为本申请实施例公开的另一种具有两个配光部的透镜带有透视效果的侧视结构视图；
图5图4所示透镜的仰视结构视图；
图6为本申请实施例公开的装配有图1至图5所示透镜的光源模组的俯视结构视图；
图7为本申请实施例公开的具有三个配光部的透镜的俯视结构视图；
图8为图7所示透镜带有透视效果的立体结构视图；
图9为图7所示透镜的仰视结构视图；
图10为本申请实施例公开的装配有图7至图9所示透镜的光源模组的***结构视图，其中发光单元组呈直线排布；
图11为本申请实施例公开的装配有图7至图9所示透镜的光源模组的立体结构视图，其中发光单元组呈圆环形排布。
附图标记说明：
1-透镜、10-配光部、100-光源腔、101-入光面、102-贴合面、103-出光面、104-基座、105-配光罩；106-连接边缘、11-吸附部、110-吸附面、12-定位件、13-容胶槽、2-发光单元、3-光源板。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
以下结合附图，详细说明本申请各实施例提供的技术方案。
本申请实施例公开了一种透镜1，如图1至图5以及图7至图9所示，包括至少两个配光部10以及一个吸附部11。其中，每个配光部10可以为一个发光单元进行独立配光。配光部10具备光源腔100、相互背离的贴合面102以及出光面103，光源腔100由贴合面102向出光面103方向凹陷形成，并且光源腔100能够容纳发光单元。光源腔100的内壁将作为入光面101，光线由入光面101进入配光部10内部之后再由出光面103进行调整出射，形成出光光线，光线在通过入光面101以及出光面103时均会发生折射并改变传播方向，从而形成所需的出光效果。
在吸附部11上具备用于供吸嘴进行吸附的吸附面110，多个配光部10以吸附部11为中心设置在吸附部11的周围，并且所有配光部10均与吸附部11固定连接，吸附面110与配光部10的出光面103的朝向相同。
如图6、10、11所示，在组装光源模组时，首先将发光单元2贴合固定在光源板3上，发光单元2以小组为单位，每个小组内所含有的发光单元数量与透镜1内所具有的配光部10的数量一致，该小组内的发光单元2由一个透镜1负责配光。每个小组内的发光单元2在光源板3上的排布与配光部10要一一对应，或者也可以说每个透镜1的配光部10的排布要与一个小组内的发光单元2一一对应。所有小组又可以统一呈直线排布(参见图6、10)或圆环排布(参见图11)。之后采用吸嘴吸取透镜1的吸附面110将整个透镜1吸取并精确放置在光源板3上，使同一小组内的发光单元2分别置于不同的 光源腔100内。最后将透镜1与光源板3进行粘接固定，完成整个装配过程。
通过这种方式，一次吸贴过程便可同时完成一个小组的发光单元2的配光结构装配，因此能够大幅节约透镜的装配时间。在本实施例中，配光部10的排布以及数量可根据吸嘴的吸附重量以及发光单元的分布进行调整。单个透镜1的重量不要超过吸嘴所能够吸附的最大重量。通常情况下，一个透镜1中的配光部10的数量在2至3个左右，也可以扩展至多于三个，配置更大功率或系吸力的吸嘴即可。
当透镜1内包含两个配光部10时，这两个配光部10基本是对称设置在吸附部11的两侧(参见图1至5)。而当透镜1内包含三个配光部10时，这三个配光部10可以沿周向排布在吸附部11的周围。并且三者可以采取均匀等间距排布(等边三角形排布，参见图7至9)、等腰三角形排布或者不规则排布。
整个透镜1具有厚度方向，配光部10包括基座104以及配光罩105，配光罩105沿厚度方向设置在基座104上，此时贴合面102为基座104背离配光罩105的一侧表面，而出光面103为配光罩105的外表面。光源腔100通常由贴合面102穿过基座104一直穿入配光罩105内。由于出光面103用于配光，因此具有特殊的面形，其与基座104之间会形成一道连接边缘106作为分界。吸附部11与基座104固定连接，吸附面110在厚度方向上不要超过连接边缘106，这样吸附部11便不会遮挡由出光面103射出的光线，因此不会对出光效果造成影响。
相关技术中的吸嘴已经能够吸附各种面形，因此本实施例中的吸附面110可以采用各种适于吸附的面形结构。但考虑到便于加工以及吸附稳定性，吸附面110优选采用平面。并且，吸附面110可以与连接边缘106平齐，以进一步降低加工难度。在此基础上，本实施例中的吸附部11可以与基座104保持相同的厚度，这样吸附部11可以与贴合面102保持平齐，增加透镜1与光源板3的贴合面积，提高装配稳定性。
在本实施例中，透镜1内部的各配光部10可以具有相同的面形及配光效果，也可以分别具有不同的面形及配光效果。例如，每个小组内的发光单元2可以采用不同色温进行搭配，此时便可以对每个配光部10分别采用不同的面形，以使透镜1的各配光部10形成整体的复合配光效果。
因此，透镜1与光源板3的装配精度也非常重要。在本实施例中，为了提高透镜1与光源板3的装配精度，可以在透镜1上设置定位件12，定位件12设置在多个基座104的贴合面102上，以充分分散，提升定位效果。定位件12可以为定位槽(参见图1至3、7至9)、定位柱(参见图4、5)等定位结构。同时在光源板3上可以对应定位件12设置配合定位结构(图中未示出)以配合定位件12进行定位。定位件12可以相对于吸附部11呈轴对称排布、中心对称排布或周向均匀排布等各种排布方式，并且当需要明确区分不同的配光部10时，定位件12也可以采用不对称排布。
除此之外，请继续参见图4和图5，本实施例所提供的透镜还可以在贴合面102上设置容胶槽13用以容纳粘接剂，从而使贴合面102能够与光源板3平稳粘接在一起。
综上所述，本申请实施例所提供的透镜及光源模组能够大幅节约透镜的装配时间。
本申请上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (11)

  1. 一种透镜，其中，包括吸附部以及至少两个配光部；
    所述配光部用于为发光单元独立配光，多个所述配光部以所述吸附部为中心设置在所述吸附部的周围且均与所述吸附部固定连接；
    所述配光部具备光源腔、相互背离的贴合面以及出光面，所述光源腔由所述贴合面向所述出光面方向凹陷形成，所述吸附部具备吸附面，所述出光面与所述吸附面的朝向相同。
  2. 根据权利要求1所述的透镜，其中，所述透镜具有厚度方向，所述配光部包括基座以及配光罩，所述配光罩沿所述厚度方向设置在所述基座上，所述贴合面为所述基座背离所述配光罩的一侧表面，所述出光面为所述配光罩的外表面，所述出光面与所述基座之间形成有连接边缘，所述吸附部与所述基座固定连接，所述吸附面在所述厚度方向上不超过所述连接边缘。
  3. 根据权利要求2所述的透镜，其中，所述吸附面为平面。
  4. 根据权利要求3所述的透镜，其中，所述吸附面与所述连接边缘平齐。
  5. 根据权利要求4所述的透镜，其中，所述吸附部与所述基座的厚度一致。
  6. 根据权利要求1至5任一项所述的透镜，其中，还包括多个定位件，所述定位件设置在多个所述贴合面上。
  7. 根据权利要求6所述的透镜，其中，多个所述定位件相对于所述吸附部呈轴对称排布、中心对称排布或周向均匀排布。
  8. 根据权利要求1至5任一项所述的透镜，其中，还包括多个容胶槽， 所述容胶槽设置在多个所述贴合面上。
  9. 根据权利要求1至5任一项所述的透镜，其中，所述配光部的数量为两个，两个所述配光部对称设置在所述吸附部的两侧。
  10. 根据权利要求1至5任一项所述的透镜，其中，所述配光部的数量为三个，三个所述配光部沿周向排布在所述吸附部的周围。
  11. 一种光源模组，其中，包括光源板、发光单元以及权利要求1至10任一项所述的透镜，所述发光单元以小组为单位设置在所述光源板上，每个小组内的所述发光单元与一个所述透镜内的所述配光部一一对应，所述贴合面贴合在所述光源板上并将同一小组内的所述发光单元分别置于不同的所述光源腔内。
PCT/CN2020/122058 2019-11-08 2020-10-20 透镜及光源模组 WO2021088632A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20886146.8A EP3974714A4 (en) 2019-11-08 2020-10-20 LENS AND LIGHT SOURCE MODULE
US17/565,074 US20220120409A1 (en) 2019-11-08 2021-12-29 Lens and light source module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201921939179.1 2019-11-08
CN201921939179.1U CN210717380U (zh) 2019-11-08 2019-11-08 透镜及光源模组

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/565,074 Continuation US20220120409A1 (en) 2019-11-08 2021-12-29 Lens and light source module

Publications (1)

Publication Number Publication Date
WO2021088632A1 true WO2021088632A1 (zh) 2021-05-14

Family

ID=70927501

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/122058 WO2021088632A1 (zh) 2019-11-08 2020-10-20 透镜及光源模组

Country Status (4)

Country Link
US (1) US20220120409A1 (zh)
EP (1) EP3974714A4 (zh)
CN (1) CN210717380U (zh)
WO (1) WO2021088632A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210717380U (zh) * 2019-11-08 2020-06-09 欧普照明股份有限公司 透镜及光源模组

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202469876U (zh) * 2012-03-12 2012-10-03 朱介民 一种led透镜模组
JP2014165142A (ja) * 2013-02-27 2014-09-08 Panasonic Corp ルーバ及びそれを用いた照明装置
CN206522751U (zh) * 2016-06-30 2017-09-26 欧普照明股份有限公司 绝缘组件、led线路板、led模组及led照明灯具
CN207455351U (zh) * 2017-12-11 2018-06-05 欧普照明股份有限公司 照明灯具及光源模组
CN208342170U (zh) * 2018-06-12 2019-01-08 中山格帝斯自动化设备有限公司 一种灯具透镜组装机
CN210717380U (zh) * 2019-11-08 2020-06-09 欧普照明股份有限公司 透镜及光源模组

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668381A (en) * 1970-02-02 1972-06-06 Robert A D Schwartz Prismatic light louver
JP2007121631A (ja) * 2005-10-27 2007-05-17 Funai Electric Co Ltd 複眼撮像装置
CN101566304A (zh) * 2008-04-23 2009-10-28 富准精密工业(深圳)有限公司 发光二极管照明装置及制造方法
US8378358B2 (en) * 2009-02-18 2013-02-19 Everlight Electronics Co., Ltd. Light emitting device
ES2543733T3 (es) * 2009-09-25 2015-08-21 Luxintec, S.L. Dispositivo óptico de iluminación
US8242669B2 (en) * 2010-04-22 2012-08-14 Ningbo Futai Electric CO., LTD. LED light device
TWM389811U (en) * 2010-05-12 2010-10-01 Ledtech Electronics Corp Illumination structure and lamp tube structure for generating plural specifically directional light sources
KR101085189B1 (ko) * 2011-04-07 2011-11-18 (주)한일디스플레이 엘이디모듈 투광장치 및 이를 구비한 엘이디모듈
US8573809B2 (en) * 2011-08-24 2013-11-05 Panasonic Corporation Illumination device
US9626884B2 (en) * 2013-03-15 2017-04-18 General Led, Inc. LED light engine for signage
KR102140790B1 (ko) * 2014-03-11 2020-08-03 삼성전자주식회사 발광 다이오드 모듈용 렌즈 및 발광 다이오드 모듈 조명 장치
WO2016080257A1 (ja) * 2014-11-21 2016-05-26 コニカミノルタ株式会社 光源ユニット
HUE034537T2 (en) * 2015-01-26 2018-02-28 Schreder Innovations within or around lens blocks
CN105042356A (zh) * 2015-03-13 2015-11-11 杭州华普永明光电股份有限公司 一种led模组及照明装置
JP2017108020A (ja) * 2015-12-10 2017-06-15 パナソニックＩｐマネジメント株式会社 レンズユニット、ｌｅｄモジュールおよびそれを用いた照明器具
KR102683383B1 (ko) * 2016-08-18 2024-07-15 서울반도체 주식회사 발광 모듈 및 렌즈

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202469876U (zh) * 2012-03-12 2012-10-03 朱介民 一种led透镜模组
JP2014165142A (ja) * 2013-02-27 2014-09-08 Panasonic Corp ルーバ及びそれを用いた照明装置
CN206522751U (zh) * 2016-06-30 2017-09-26 欧普照明股份有限公司 绝缘组件、led线路板、led模组及led照明灯具
CN207455351U (zh) * 2017-12-11 2018-06-05 欧普照明股份有限公司 照明灯具及光源模组
CN208342170U (zh) * 2018-06-12 2019-01-08 中山格帝斯自动化设备有限公司 一种灯具透镜组装机
CN210717380U (zh) * 2019-11-08 2020-06-09 欧普照明股份有限公司 透镜及光源模组

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3974714A4 *

Also Published As

Publication number Publication date
US20220120409A1 (en) 2022-04-21
EP3974714A1 (en) 2022-03-30
EP3974714A4 (en) 2022-08-24
CN210717380U (zh) 2020-06-09

Similar Documents

Publication Publication Date Title
WO2019114591A1 (zh) 照明灯具及光源模组
JPH04230901A (ja) 灯ろうおよび灯ろう用レンズ
WO2017084423A1 (zh) 背光模组后盖、背光模组和显示模组
WO2021088632A1 (zh) 透镜及光源模组
US11371661B2 (en) Bulb lamp
WO2020253526A1 (zh) 透镜和灯具
CN105303969A (zh) 显示模组及其制造方法
US10564435B2 (en) Optical lens, light guide member and double sided luminosity device
US20150049463A1 (en) Lens with diffusion structure and backlight module incorporating the same
CN202691900U (zh) 透镜和包括该透镜的照明装置
CN214752696U (zh) 一种面罩及led模组
CN105757608B (zh) 透镜、透镜模组及灯具
US20160138763A1 (en) Led lamp
WO2021129664A1 (zh) 光源模组以及灯具
US20200332979A1 (en) Lamp, light emitting module, and combined lens thereof
US20200340631A1 (en) Holding Collimator Elements In A Lighting Arrangement
CN110566828B (zh) 配光***及包括该配光***的光源模组、灯具
CN208382042U (zh) 一种彩色微透镜阵列组装置
WO2021082508A1 (zh) 背光透镜及背光模组
WO2020119459A1 (zh) 一种照明组件及包含其的电动工具
WO2020238180A1 (zh) 一种薄型化灯板及其制作方法
CN205065625U (zh) 灯泡壳固定结构
US9506625B2 (en) Light source module
US9214612B1 (en) Lens with diffusion layer and LED module using the same
CN214306952U (zh) 一种反光杯连接结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20886146

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020886146

Country of ref document: EP

Effective date: 20211221

NENP Non-entry into the national phase

Ref country code: DE