WO2014205612A1 - Lighting lamp - Google Patents
Lighting lamp Download PDFInfo
- Publication number
- WO2014205612A1 WO2014205612A1 PCT/CN2013/001578 CN2013001578W WO2014205612A1 WO 2014205612 A1 WO2014205612 A1 WO 2014205612A1 CN 2013001578 W CN2013001578 W CN 2013001578W WO 2014205612 A1 WO2014205612 A1 WO 2014205612A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- lighting fixture
- pressure ring
- fixture according
- light distribution
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 18
- 238000003825 pressing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000009960 carding Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
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- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/168—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 by deformation of parts; Snap action mounting the parts being resilient rings acting substantially isotropically, e.g. split rings
Definitions
- the utility model relates to the field of illumination, in particular to a lighting fixture. Background technique
- a heat sink housing for distributing light to the LED source.
- the LED source and reflector are disposed within the heat sink housing.
- the LED light source is disposed on the substrate and is powered by the substrate, and the substrate is locked to the heat dissipation housing by screws.
- the reflector is press-fitted into the heat-dissipating housing through the face ring, and the face ring is screwed to the heat-dissipating housing.
- the technical problem to be solved by the present invention is to provide a lighting fixture.
- the lighting fixture of the present invention includes a housing, an LED light source, and a light distribution device for distributing light to the LED light source, the LED light source is disposed in the housing, and the lighting fixture further includes a pressure a ring, the pressure ring presses the light distribution device in the outer casing, the pressure ring and the outer casing are connected by a snap structure, and the snap structure comprises a hook disposed on the pressure ring And a plurality of the hooks provided on the outer casing, the number of the hooks is plural, the number of the latching protrusions is plural, and the adjacent hooks are provided with a gap, At least one of the latching projections is not aligned with the notch in an assembled state.
- the latching protrusion is disposed on an inner side surface of the outer casing, and a hook portion of the hook is disposed opposite to the latching convex portion.
- the inner side of the pressure ring is provided with a pressing rib, and one end of the light distribution device abuts against the pressing rib.
- the housing is further provided with a limiting portion for limiting the installation depth of the pressure ring.
- the limiting portion is a limiting protrusion disposed in the outer casing.
- the light distribution device comprises a reflector.
- the light entrance of the reflector is provided with a diffusion film, and the light exit of the reflector is provided with a transparent cover.
- the pressure ring is located in the outer casing, and the outer side wall of the pressure ring is provided with a radial positioning rib.
- the lighting fixture is a downlight or a spotlight.
- FIG. 1 is an exploded view of an embodiment of a lighting fixture of the present invention
- Figure 2 is a cross-sectional view of the lighting fixture of Figure 1;
- Figure 3 is another cross-sectional view of the lighting fixture of Figure 1;
- Figure 4 is an enlarged view of a portion A in Figure 3;
- Figure 5 is a schematic view of a substrate and a mounting bracket
- Figure 6 is a schematic view showing the assembly of the substrate and the mounting frame
- Figure 7 is a schematic view of the mounting bracket
- Figure 8 is a schematic view of a pressure ring
- FIG. 9 is a schematic view of a heat dissipation housing. detailed description An embodiment of the present invention will be described in detail below with reference to FIGS. 1-9.
- the lighting fixture of this embodiment includes a housing 8, an LED light source (not shown), and a substrate 7.
- the LED light source is disposed on the substrate 7, and the substrate 7 functions to fix the LED light source, and The LED light source is powered, and the LED light source is undoubtedly disposed on the side of the substrate 7 that faces the light exit of the lighting fixture.
- the lighting fixture further comprises a mounting bracket 6, the base plate 7 being connected to the mounting bracket 6, the mounting bracket 6 being connected to the outer casing 8. In this embodiment, the substrate 7 and the mounting bracket 6 are connected by means of a snap connection.
- the mounting bracket 6 is provided with a hook 65 for engaging the substrate 7.
- the substrate 7 is a ceramic substrate.
- the mounting bracket 6 is made of plastic.
- the mounting bracket 6 and the outer casing 8 are connected by a screw 100, and the outer casing 8 is provided with a threaded hole 83 that cooperates with the screw 100.
- a rotation stop structure is disposed between the mounting bracket 6 and the substrate 7.
- the rotation stop structure includes a rotation stop post 66 disposed on the substrate 7 and a recess 71 disposed on the substrate 7 to cooperate with the rotation stop post 66.
- the substrate can be prevented by providing a rotation stop structure 7 relative to the mounting frame 6, the lamp structure is more stable, the performance is more stable, and the installation is more convenient.
- the mounting bracket 6 is provided with a through hole 61 through which a screw passes.
- a positioning structure is disposed between the mounting bracket 6 and the outer casing 8.
- the positioning structure includes a positioning rib 85 disposed on the outer casing 8 and a positioning surface 69 disposed on the mounting bracket 6 to cooperate with the positioning rib 85.
- the lighting fixture is a downlight or a spotlight, and the outer casing is a heat dissipation casing of the downlight or the spotlight.
- the lighting fixture further includes a face ring 9 which is connected to the outer casing 8 by a screw 101.
- the face ring 9 is provided with a buckle 103.
- the lighting fixture further includes a light distribution device.
- the light distribution device includes a reflector 3, and the light entrance of the reflector 3 is provided with a diffusion film 5, and the light outlet of the reflector 3 is provided. There is a transparent cover 2, and the transparent cover 2 is snapped onto the reflector 3.
- the lighting fixture further includes a pressure ring 1 that presses the light distribution device into the outer casing 8, and the pressure ring 1 and the outer casing 8 are connected by a snap-fit structure, the snap ring
- the structure includes a hook 11 disposed on the pressure ring 1 and a latching protrusion 81 disposed on the outer casing 8.
- the number of the hooks 11 is plural, that is, the number of the hooks 11 is two or more.
- the number of the latching projections 81 is plural, that is, the number of the latching projections 81 is two or more, and the adjacent hooks 11 are provided with the notches 12.
- At least one of the latching projections 81 is not aligned with the notch 12 in any one of the assembled states, which means that the pressure ring 1 rotates relative to the outer casing 8 about the central axis of the outer casing 8. Due to the difference in the relative relationship between the pressure ring 1 and the outer casing 8, an infinite number of assembled states can be formed. In any of the infinite assembly states, at least one of the latching projections 81 is not aligned with the notch 12. By providing the notch 12, the hooks 11 have a certain gap, and the hooks are more easily deformed during the clamping process, which makes the carding operation more convenient and labor-saving; by making at least one of the cards in any one of the assembled states The portion 81 is not aligned with the notch 12.
- the number of the latching projections 81 is four, and in any one of the assembled states, at least three of the latching projections 81 are not aligned with the notch 12.
- the latching protrusions 81 are disposed on the inner side surface of the outer casing 8 , and the hook portions of the hooks 11 are opposite to the latching convex portions 81 .
- a pressing rib 15 is disposed on the inner side of the pressure ring 1 , and one end of the light distribution device abuts against the pressing rib 15 , and the pressing rib 15 is disposed to realize point contact between the pressing ring 1 and the light distributing device. More accurate than surface contact or line contact positioning.
- the housing 8 is further provided with a limiting portion for limiting the installation depth of the pressure ring 1. By providing the limiting portion, the pressing ring is limited to the installation depth, so that the mounting position is more firm and accurate.
- the limiting portion is a limiting protrusion 82 disposed in the outer casing 8 .
- the light distribution device includes a reflector 3.
- the light entrance of the reflector 3 is provided with a diffusion film 5, and the light exit of the reflector 3 is provided with a transparent cover 2.
- the pressure ring 1 is located in the outer casing 8 , and the outer side wall of the pressure ring 1 is provided with a radial positioning rib 13 , and the radial positioning between the pressure ring 1 and the outer casing 8 can be realized by providing the radial positioning rib 13 .
- the lighting fixture is further provided with a guiding portion for guiding the light distribution device when the light distribution device is installed.
- the guiding portion is a guiding rib 63
- the guiding rib 63 is A slanted guide bevel 631 is provided.
- the guiding rib 63 is integrally formed with the mounting bracket 6, so that the number of components of the luminaire can be reduced, and the assembly is convenient.
- the mounting bracket 6 is further provided with a light mixing cavity 62, and the light mixing cavity 62 is disposed at a middle portion of the mounting frame 6.
- the light of the LED light source passes through the light mixing chamber 62 and enters the light distribution device.
- the lower end of the reflector 3 is provided with a positioning ring 31, and the positioning ring 31 is inserted into the gap 68 between the guiding rib 63 and the outer wall of the mixing chamber 62.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
A lighting lamp comprises a housing (8), an LED light source, a light distribution apparatus (3), and a clamp ring (1). The light distribution apparatus (3) is used for distributing light for the LED light source. The LED light source is disposed in the housing (8). The clamp ring (1) is used for clamping the light distribution apparatus (3) in the housing (8). The clamp ring (1) and the housing (8) are connected by using a clamping structure. The clamping structure comprises multiple clamping hooks (11) disposed on the clamp ring (1) and multiple clamping protruding portions (81) disposed on the housing (8). A notch (12) is provided between neighboring clamping hooks (11). At least one of the clamping protruding portions (81) is not aligned with the notch (12) in any assembled state. The lighting lamp is very convenient to disassemble and assemble.
Description
一种照明灯具 技术领域 Lighting fixture
本实用新型涉及照明领域, 尤其涉及一种照明灯具。 背景技术 The utility model relates to the field of illumination, in particular to a lighting fixture. Background technique
目前, 市场上销售的筒灯包括散热外壳、 LED光源和用于给 LED光源配 光的反射器, LED光源和反射器设置在散热外壳内。 LED光源设置在基板上, 并且通过基板给其供电, 基板通过螺钉锁定在散热外壳上。 反射器通过面环 压装在散热外壳内, 面环与散热外壳通过螺纹连接。 这种结构虽然能够很好 地固定安装反射器, 但是拆装较不够简便。 发明内容 Currently, commercially available downlights include a heat sink housing, an LED source, and a reflector for distributing light to the LED source. The LED source and reflector are disposed within the heat sink housing. The LED light source is disposed on the substrate and is powered by the substrate, and the substrate is locked to the heat dissipation housing by screws. The reflector is press-fitted into the heat-dissipating housing through the face ring, and the face ring is screwed to the heat-dissipating housing. Although this structure can fix the reflector well, it is not easy to disassemble. Summary of the invention
本实用新型所要解决的技术问题是提供一种照明灯具。 The technical problem to be solved by the present invention is to provide a lighting fixture.
为了解决以上技术问题, 本实用新型的照明灯具包括外壳、 LED光源和 用于给所述 LED光源配光的配光装置, 所述 LED光源设置在所述外壳内, 所 述照明灯具还包括压环, 所述压环将所述配光装置压装在所述外壳内, 所述 压环与所述外壳通过卡接结构连接,所述卡接结构包括设置在所述压环上的 卡勾和设置在所述外壳上的卡接凸部, 所述卡勾的数量为多个, 所述卡接凸 部的数量为多个, 所述相邻的卡勾之间设有缺口, 在任意一个装配状态下至 少有一个所述卡接凸部不对准所述缺口。 In order to solve the above technical problem, the lighting fixture of the present invention includes a housing, an LED light source, and a light distribution device for distributing light to the LED light source, the LED light source is disposed in the housing, and the lighting fixture further includes a pressure a ring, the pressure ring presses the light distribution device in the outer casing, the pressure ring and the outer casing are connected by a snap structure, and the snap structure comprises a hook disposed on the pressure ring And a plurality of the hooks provided on the outer casing, the number of the hooks is plural, the number of the latching protrusions is plural, and the adjacent hooks are provided with a gap, At least one of the latching projections is not aligned with the notch in an assembled state.
优选地, 所述卡接凸部设置于所述外壳的内侧面, 所述卡勾的勾部跟所 述卡接凸部相对设置。 Preferably, the latching protrusion is disposed on an inner side surface of the outer casing, and a hook portion of the hook is disposed opposite to the latching convex portion.
优选地, 所述压环的内侧设有压筋, 所述配光装置的其中一端抵靠于所 述压筋。
优选地, 所述外壳上还设有用于限制所述压环安装深度的限位部。 Preferably, the inner side of the pressure ring is provided with a pressing rib, and one end of the light distribution device abuts against the pressing rib. Preferably, the housing is further provided with a limiting portion for limiting the installation depth of the pressure ring.
优选地, 所述限位部为设置于所述外壳内的限位凸块。 Preferably, the limiting portion is a limiting protrusion disposed in the outer casing.
优选地, 所述配光装置包括反射器。 Preferably, the light distribution device comprises a reflector.
优选地, 所述反射器的入光口设有扩散膜, 所述反射器的出光口设有透 明罩。 Preferably, the light entrance of the reflector is provided with a diffusion film, and the light exit of the reflector is provided with a transparent cover.
优选地,所述压环位于所述外壳内,所述压环的外侧壁设有径向定位筋。 优选地, 所述照明灯具为筒灯或者射灯。 Preferably, the pressure ring is located in the outer casing, and the outer side wall of the pressure ring is provided with a radial positioning rib. Preferably, the lighting fixture is a downlight or a spotlight.
通过设置缺口, 使卡勾之间具有一定的间隙, 在卡接过程中卡勾更易变 形, 使卡接操作更方便, 更省力; 通过使在任意一个装配状态下至少其中一 个卡接凸部不对准缺口,在安装过程中,不需要在压环和外壳之间进行对位, 至少能保证有一个卡勾对准所述卡接凸部, 从而使压环和外壳卡接在一起, 操作极其方便。 附图说明 By setting the notch, there is a certain gap between the hooks, and the hook is more easily deformed during the clamping process, which makes the carding operation more convenient and labor-saving; by making at least one of the latching protrusions in any one of the assembled states incorrect The quasi-notch does not need to be aligned between the pressure ring and the outer casing during the installation process, and at least one hook is ensured to be aligned with the engaging convex portion, so that the pressure ring and the outer casing are snapped together, and the operation is extremely Convenience. DRAWINGS
图 1是本实用新型的照明灯具的一种实施例的爆炸图; 1 is an exploded view of an embodiment of a lighting fixture of the present invention;
图 2是图 1中照明灯具的一个剖视图; Figure 2 is a cross-sectional view of the lighting fixture of Figure 1;
图 3是图 1中照明灯具的另一个剖视图; Figure 3 is another cross-sectional view of the lighting fixture of Figure 1;
图 4是图 3中局部 A的放大图; Figure 4 is an enlarged view of a portion A in Figure 3;
图 5是基板和安装架的示意图; Figure 5 is a schematic view of a substrate and a mounting bracket;
图 6是基板和安装架的装配示意图; Figure 6 is a schematic view showing the assembly of the substrate and the mounting frame;
图 7是安装架的示意图; Figure 7 is a schematic view of the mounting bracket;
图 8是压环的示意图; Figure 8 is a schematic view of a pressure ring;
图 9是散热外壳的示意图。 具体实施方式
下面结合图 1-9对本实用新型的一种实施例进行详细说明。本实施例的 照明灯具包括外壳 8、 LED光源(图中未显示)和基板 7, 所述 LED光源设置 在所述基板 7上, 所述基板 7起到固定 LED光源的作用, 并且给所述 LED光 源供电, 毫无疑问地, 所述 LED光源设置在所述基板 7的朝向所述照明灯具 的出光口的那个面。 所述照明灯具还包括安装架 6, 所述基板 7跟所述安装 架 6连接, 所述安装架 6跟所述外壳 8连接。 在本实施例中, 所述基板 7与 所述安装架 6通过卡接的方式连接, 跟螺钉连接相比, 这种连接方式较为简 便, 可以节省螺钉, 并且不易损坏所述基板 7。 所述安装架 6上设有用于卡 接所述基板 7的卡勾 65。在本实施例中, 所述基板 7为陶瓷基板。所述安装 架 6由塑料制成。所述安装架 6与所述外壳 8通过螺钉 100连接, 所述外壳 8上设有跟所述螺钉 100配合的螺纹孔 83。所述安装架 6与所述基板 7之间 设有止转结构。 所述止转结构包括设置在所述基板 7上的止转柱 66和设置 在所述基板 7上的跟所述止转柱 66配合的凹部 71, 通过设置止转结构, 可 以防止所述基板 7相对于所述安装架 6转动, 使灯具结构更加稳定, 性能更 加稳定, 并且安装更加简便。所述安装架 6上设有供螺钉穿过的通孔 61。所 述安装架 6与所述外壳 8之间设有定位结构。所述定位结构包括设置在所述 外壳 8上的定位筋 85和设置在所述安装架 6上的跟所述定位筋 85配合的定 位面 69, 通过设置定位结构, 一方面可以防止安装架 6相对于外壳 8转动, 另一方面, 还可以起到方便安装的作用。 所述照明灯具为筒灯或者射灯, 所 述外壳为所述筒灯或者射灯的散热外壳。 所述照明灯具还包括面环 9, 所述 面环 9通过螺钉 101跟所述外壳 8连接, 所述面环 9上设有卡扣 103, 这是 本领域的公知常识, 其具体结构、 连接方式及其作用在此不再赘述。 所述照 明灯具还包括配光装置, 在本实施例中, 所述配光装置包括反射器 3, 所述 反射器 3的入光口设有扩散膜 5, 所述反射器 3的出光口设有透明罩 2, 所 述透明罩 2卡装到所述反射器 3上。
所述照明灯具还包括压环 1, 所述压环 1将所述配光装置压装在所述外 壳 8内, 所述压环 1与所述外壳 8通过卡接结构连接, 所述卡接结构包括设 置在所述压环 1上的卡勾 11和设置在所述外壳 8上的卡接凸部 81, 所述卡 勾 11的数量为多个, 即卡勾 11的数量为 2个以上, 所述卡接凸部 81的数 量为多个, 即卡接凸部 81的数量为 2个以上, 所述相邻的卡勾 11之间设有 缺口 12。 在任意一个装配状态下至少有一个所述卡接凸部 81不对准所述缺 口 12,这句话的意思是,所述压环 1绕所述外壳 8的中心轴相对于所述外壳 8转动, 因压环 1与外壳 8的相对关系不同可以形成无数个装配状态, 在这 无数个装配状态中的任意一个装配状态下, 至少有一个所述卡接凸部 81不 对准所述缺口 12。 通过设置缺口 12, 使卡勾 11之间具有一定的间隙, 在卡 接过程中卡勾更易变形, 使卡接操作更方便, 更省力; 通过使在任意一个装 配状态下至少其中一个卡接凸部 81不对准缺口 12, 在安装过程中, 不管卡 接凸部 81的宽度是否大于缺口 12的宽度, 不需要在压环 1和外壳 8之间进 行对位,就能使压环 1和外壳 8卡接在一起,操作极其方便。在本实施例中, 所述卡接凸部 81的数量为 4个, 在任意一个装配状态下, 至少其中 3个卡 接凸部 81不对准所述缺口 12。所述卡接凸部 81设置于所述外壳 8的内侧面, 所述卡勾 11的勾部跟所述卡接凸部 81相对设置。所述压环 1的内侧设有压 筋 15, 所述配光装置的其中一端抵靠于所述压筋 15, 通过设置压筋 15, 使 压环 1跟配光装置之间实现点接触, 比面接触或者线接触定位更加准确。所 述外壳 8上还设有用于限制所述压环 1安装深度的限位部,通过设置限位部, 对压环起到限制其安装深度的作用, 使其安装定位更加牢固、 准确。 所述限 位部为设置于所述外壳 8内的限位凸块 82。 所述配光装置包括反射器 3。所 述反射器 3的入光口设有扩散膜 5, 所述反射器 3的出光口设有透明罩 2。 所述压环 1位于所述外壳 8内,所述压环 1的外侧壁设有径向定位筋 13,通 过设置径向定位筋 13, 可以实现压环 1跟外壳 8之间的径向定位。
所述照明灯具还设有在安装所述配光装置时对所述配光装置起到导向 作用的导向部, 在本实施例中, 所述导向部为导向筋 63, 所述导向筋 63上 设有倾斜的导向斜面 631。 通过设置所述导向筋 3, 安装所述配光装置时, 能够对其起到引导作用, 方便安装操作。 在本实施例中, 所述导向筋 63与 所述安装架 6—体成型, 这样可以减少灯具的零部件的数量, 方便装配。 所 述安装架 6上还设有混光腔 62,所述混光腔 62设置在所述安装架 6的中部。 所述 LED光源的光经过所述混光腔 62后进入所述配光装置。 所述反射器 3 的下端设有定位环 31, 所述定位环 31插入所述导向筋 63跟所述混光腔 62 的外壁之间的间隙 68。 Figure 9 is a schematic view of a heat dissipation housing. detailed description An embodiment of the present invention will be described in detail below with reference to FIGS. 1-9. The lighting fixture of this embodiment includes a housing 8, an LED light source (not shown), and a substrate 7. The LED light source is disposed on the substrate 7, and the substrate 7 functions to fix the LED light source, and The LED light source is powered, and the LED light source is undoubtedly disposed on the side of the substrate 7 that faces the light exit of the lighting fixture. The lighting fixture further comprises a mounting bracket 6, the base plate 7 being connected to the mounting bracket 6, the mounting bracket 6 being connected to the outer casing 8. In this embodiment, the substrate 7 and the mounting bracket 6 are connected by means of a snap connection. Compared with the screw connection, the connection method is simple, the screw can be saved, and the substrate 7 is not easily damaged. The mounting bracket 6 is provided with a hook 65 for engaging the substrate 7. In this embodiment, the substrate 7 is a ceramic substrate. The mounting bracket 6 is made of plastic. The mounting bracket 6 and the outer casing 8 are connected by a screw 100, and the outer casing 8 is provided with a threaded hole 83 that cooperates with the screw 100. A rotation stop structure is disposed between the mounting bracket 6 and the substrate 7. The rotation stop structure includes a rotation stop post 66 disposed on the substrate 7 and a recess 71 disposed on the substrate 7 to cooperate with the rotation stop post 66. The substrate can be prevented by providing a rotation stop structure 7 relative to the mounting frame 6, the lamp structure is more stable, the performance is more stable, and the installation is more convenient. The mounting bracket 6 is provided with a through hole 61 through which a screw passes. A positioning structure is disposed between the mounting bracket 6 and the outer casing 8. The positioning structure includes a positioning rib 85 disposed on the outer casing 8 and a positioning surface 69 disposed on the mounting bracket 6 to cooperate with the positioning rib 85. By providing a positioning structure, the mounting bracket 6 can be prevented on the one hand. Rotation with respect to the outer casing 8, on the other hand, can also serve to facilitate installation. The lighting fixture is a downlight or a spotlight, and the outer casing is a heat dissipation casing of the downlight or the spotlight. The lighting fixture further includes a face ring 9 which is connected to the outer casing 8 by a screw 101. The face ring 9 is provided with a buckle 103. This is a common knowledge in the art, and its specific structure and connection. The manner and its role are not described here. The lighting fixture further includes a light distribution device. In the embodiment, the light distribution device includes a reflector 3, and the light entrance of the reflector 3 is provided with a diffusion film 5, and the light outlet of the reflector 3 is provided. There is a transparent cover 2, and the transparent cover 2 is snapped onto the reflector 3. The lighting fixture further includes a pressure ring 1 that presses the light distribution device into the outer casing 8, and the pressure ring 1 and the outer casing 8 are connected by a snap-fit structure, the snap ring The structure includes a hook 11 disposed on the pressure ring 1 and a latching protrusion 81 disposed on the outer casing 8. The number of the hooks 11 is plural, that is, the number of the hooks 11 is two or more. The number of the latching projections 81 is plural, that is, the number of the latching projections 81 is two or more, and the adjacent hooks 11 are provided with the notches 12. At least one of the latching projections 81 is not aligned with the notch 12 in any one of the assembled states, which means that the pressure ring 1 rotates relative to the outer casing 8 about the central axis of the outer casing 8. Due to the difference in the relative relationship between the pressure ring 1 and the outer casing 8, an infinite number of assembled states can be formed. In any of the infinite assembly states, at least one of the latching projections 81 is not aligned with the notch 12. By providing the notch 12, the hooks 11 have a certain gap, and the hooks are more easily deformed during the clamping process, which makes the carding operation more convenient and labor-saving; by making at least one of the cards in any one of the assembled states The portion 81 is not aligned with the notch 12. During the mounting process, regardless of whether the width of the engaging projection 81 is larger than the width of the notch 12, it is not necessary to align between the pressing ring 1 and the outer casing 8, so that the pressing ring 1 and the outer casing can be made. The 8 cards are connected together and the operation is extremely convenient. In this embodiment, the number of the latching projections 81 is four, and in any one of the assembled states, at least three of the latching projections 81 are not aligned with the notch 12. The latching protrusions 81 are disposed on the inner side surface of the outer casing 8 , and the hook portions of the hooks 11 are opposite to the latching convex portions 81 . A pressing rib 15 is disposed on the inner side of the pressure ring 1 , and one end of the light distribution device abuts against the pressing rib 15 , and the pressing rib 15 is disposed to realize point contact between the pressing ring 1 and the light distributing device. More accurate than surface contact or line contact positioning. The housing 8 is further provided with a limiting portion for limiting the installation depth of the pressure ring 1. By providing the limiting portion, the pressing ring is limited to the installation depth, so that the mounting position is more firm and accurate. The limiting portion is a limiting protrusion 82 disposed in the outer casing 8 . The light distribution device includes a reflector 3. The light entrance of the reflector 3 is provided with a diffusion film 5, and the light exit of the reflector 3 is provided with a transparent cover 2. The pressure ring 1 is located in the outer casing 8 , and the outer side wall of the pressure ring 1 is provided with a radial positioning rib 13 , and the radial positioning between the pressure ring 1 and the outer casing 8 can be realized by providing the radial positioning rib 13 . . The lighting fixture is further provided with a guiding portion for guiding the light distribution device when the light distribution device is installed. In the embodiment, the guiding portion is a guiding rib 63, and the guiding rib 63 is A slanted guide bevel 631 is provided. By providing the guide ribs 3, when the light distribution device is installed, it can be guided to facilitate the mounting operation. In the embodiment, the guiding rib 63 is integrally formed with the mounting bracket 6, so that the number of components of the luminaire can be reduced, and the assembly is convenient. The mounting bracket 6 is further provided with a light mixing cavity 62, and the light mixing cavity 62 is disposed at a middle portion of the mounting frame 6. The light of the LED light source passes through the light mixing chamber 62 and enters the light distribution device. The lower end of the reflector 3 is provided with a positioning ring 31, and the positioning ring 31 is inserted into the gap 68 between the guiding rib 63 and the outer wall of the mixing chamber 62.
通过设置缺口, 使卡勾之间具有一定的间隙, 在卡接过程中卡勾更易变 形, 使卡接操作更方便, 更省力; 通过使在任意一个装配状态下至少其中一 个卡接凸部不对准所述缺口, 在安装过程中, 不需要在压环和外壳之间进行 对位, 至少也能保证有一个卡勾对准所述卡接凸部, 从而使压环和外壳卡接 在一起, 操作极其方便。
By setting the notch, there is a certain gap between the hooks, and the hook is more easily deformed during the clamping process, which makes the carding operation more convenient and labor-saving; by making at least one of the latching protrusions in any one of the assembled states incorrect In the installation process, it is not necessary to align the pressure ring and the outer casing, and at least a hook is ensured to be aligned with the engaging convex portion, so that the pressure ring and the outer casing are stuck together. The operation is extremely convenient.
Claims
1、 一种照明灯具, 包括外壳、 LED光源和用于给所述 LED光源配光的 配光装置, 所述 LED光源设置在所述外壳内, 所述照明灯具还包括压环, 所述压环将所述配光装置压装在所述外壳内, 所述压环与所述外壳通过卡 接结构连接, 所述卡接结构包括设置在所述压环上的卡勾和设置在所述外 壳上的卡接凸部,所述卡勾的数量为多个,所述相邻的卡勾之间设有缺口, 所述卡接凸部的数量为多个, 在任意一个装配状态下至少有一个所述卡接 凸部不对准所述缺口。 1. A lighting fixture, including a housing, an LED light source and a light distribution device for distributing light to the LED light source. The LED light source is arranged in the housing. The lighting fixture also includes a pressure ring. The pressure ring The light distribution device is pressed into the housing by a ring, and the pressure ring is connected to the housing through a snap-in structure. The snap-in structure includes a hook provided on the pressure ring and a hook provided on the pressure ring. The number of the engaging protrusions on the housing is multiple. There are gaps between the adjacent engaging hooks. The number of the engaging protrusions is multiple. In any assembly state, at least One of the locking protrusions is not aligned with the notch.
2、根据权利要求 1所述的照明灯具, 其特征在于, 所述卡接凸部设置 于所述外壳的内侧面, 所述卡勾的勾部跟所述卡接凸部相对设置。 2. The lighting fixture according to claim 1, characterized in that the locking protrusion is provided on the inner side of the housing, and the hook portion of the hook is arranged opposite to the locking protrusion.
3、根据权利要求 1所述的照明灯具, 其特征在于, 所述压环的内侧设 有压筋, 所述配光装置的其中一端抵靠于所述压筋。 3. The lighting fixture according to claim 1, wherein a pressure rib is provided on the inside of the pressure ring, and one end of the light distribution device abuts against the pressure rib.
4、根据权利要求 1所述的照明灯具, 其特征在于, 所述外壳上还设有 用于限制所述压环安装深度的限位部。 4. The lighting fixture according to claim 1, wherein the housing is further provided with a limiting portion for limiting the installation depth of the pressure ring.
5、根据权利要求 4所述的照明灯具, 其特征在于, 所述限位部为设置 于所述外壳内的限位凸块。 5. The lighting fixture according to claim 4, wherein the limiting portion is a limiting bump provided in the housing.
6、根据权利要求 1所述的照明灯具, 其特征在于, 所述配光装置包括 反射器。 6. The lighting fixture according to claim 1, characterized in that the light distribution device includes a reflector.
7、根据权利要求 6所述的照明灯具, 其特征在于, 所述反射器的入光 口设有扩散膜, 所述反射器的出光口设有透明罩。
7. The lighting fixture according to claim 6, wherein the light entrance of the reflector is provided with a diffusion film, and the light exit of the reflector is provided with a transparent cover.
8、根据权利要求 1所述的照明灯具, 其特征在于, 所述压环位于所述 外壳内, 所述压环的外侧壁设有径向定位筋。 8. The lighting fixture according to claim 1, characterized in that the pressure ring is located in the housing, and the outer wall of the pressure ring is provided with radial positioning ribs.
9、根据权利要求 1所述的照明灯具, 其特征在于, 所述照明灯具为筒 灯或者射灯。
9. The lighting fixture according to claim 1, characterized in that the lighting fixture is a downlight or a spotlight.
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CN201310257079.1 | 2013-06-26 | ||
CN201310257079.1A CN104251386B (en) | 2013-06-26 | 2013-06-26 | A kind of lighting |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005019039A (en) * | 2003-06-24 | 2005-01-20 | Matsushita Electric Works Ltd | Luminaire |
CN201007452Y (en) * | 2006-10-23 | 2008-01-16 | 何铨添 | Canister lamp |
CN201892074U (en) * | 2010-11-02 | 2011-07-06 | 南京吉山光电科技有限公司 | LED (light-emitting diode) down lamp with integrated light source and combination of reflector and radiator |
CN202188334U (en) * | 2011-07-06 | 2012-04-11 | 无锡通明科技有限公司 | Wide-light-distribution MR16LED lamp |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2411684A (en) * | 2004-03-03 | 2005-09-07 | Signature Ltd | Collar member for road furniture |
CN201277477Y (en) * | 2008-09-24 | 2009-07-22 | 惠州市纯英半导体照明科技有限公司 | LED ceiling lamp structure |
US20100270903A1 (en) * | 2009-04-23 | 2010-10-28 | ECOMAA LIGHTING, Inc. | Light-emitting diode (led) recessed lighting lamp |
CN201448805U (en) * | 2009-07-23 | 2010-05-05 | 中山兴瀚科技有限公司 | Underwater light |
CN201448661U (en) * | 2009-08-13 | 2010-05-05 | 鹤山丽得电子实业有限公司 | Large power LED bulb with light guide column |
JP5260471B2 (en) * | 2009-10-27 | 2013-08-14 | 三菱自動車工業株式会社 | Light source mounting structure for automotive signal lights |
KR20120106374A (en) * | 2011-03-18 | 2012-09-26 | 주식회사 벤츠산업조명 | Led lighting |
CN202182421U (en) * | 2011-07-01 | 2012-04-04 | 慈溪市公牛电器有限公司 | Positioning structure applied to PCB board of energy-saving lamp |
CN102900979A (en) * | 2012-09-25 | 2013-01-30 | 刘世全 | Wholly stamping LED (light-emitting diode) lamp |
CN203413387U (en) * | 2013-06-26 | 2014-01-29 | 苏州欧普照明有限公司 | Lighting lamp |
-
2013
- 2013-06-26 CN CN201310257079.1A patent/CN104251386B/en active Active
- 2013-12-17 WO PCT/CN2013/001578 patent/WO2014205612A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005019039A (en) * | 2003-06-24 | 2005-01-20 | Matsushita Electric Works Ltd | Luminaire |
CN201007452Y (en) * | 2006-10-23 | 2008-01-16 | 何铨添 | Canister lamp |
CN201892074U (en) * | 2010-11-02 | 2011-07-06 | 南京吉山光电科技有限公司 | LED (light-emitting diode) down lamp with integrated light source and combination of reflector and radiator |
CN202188334U (en) * | 2011-07-06 | 2012-04-11 | 无锡通明科技有限公司 | Wide-light-distribution MR16LED lamp |
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