CN113719768A - A new type of eye-smoothing LED lamp - Google Patents

A new type of eye-smoothing LED lamp Download PDF

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Publication number
CN113719768A
CN113719768A CN202110787044.3A CN202110787044A CN113719768A CN 113719768 A CN113719768 A CN 113719768A CN 202110787044 A CN202110787044 A CN 202110787044A CN 113719768 A CN113719768 A CN 113719768A
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light
lens
led lamp
type
eye
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CN202110787044.3A
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高善坤
郝胜华
王彩峰
冯彩英
陈艳杰
冯利
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Shangqiu Institute of Technology
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Shangqiu Institute of Technology
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Priority to CN202110787044.3A priority Critical patent/CN113719768A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种新型润眼式LED灯由变型的蜂房型组合式光学透镜、变形的平板散热器兼壳体和光源部分三大块组成；其中组合式光学透镜以透光性能较好的PVC材料为载体、上部平面压制有无规则凹槽、紧挨平面部分的侧边开有深度为0.5CM的导光槽、平面的上方有一层反光板、下侧做成圆弧型且最外延均匀分布1～2mm厚的乳白色雾状颗粒式透镜。基本原理：LED为点光源、光线是直线传播，若直接应用使人有刺眼的感觉；光线从导光槽射入透镜，经反射、散射、折射、再漫反射后，使点光源发射出的光束变成柔和型的光线，均匀投射到空间当中。应用：三大组成部分密切配合可做成LED球泡灯、LED台灯或其他要求光线柔和的环境所需要的照明设备。A new type of eye-smoothing LED lamp is composed of three parts: a modified honeycomb-type combined optical lens, a deformed flat radiator and shell and a light source part; the combined optical lens is made of PVC material with better light transmission performance as a carrier. , The upper plane is pressed with irregular grooves, a light guide groove with a depth of 0.5CM is opened on the side of the plane part, there is a layer of reflector on the top of the plane, the lower side is made of arc shape and the most epitaxial is evenly distributed 1～ 2mm thick opalescent haze granular lens. Basic principle: LED is a point light source, and the light travels in a straight line. If it is used directly, it will make people feel dazzling; the light enters the lens from the light guide groove, and after reflection, scattering, refraction, and diffuse reflection, the point light source emits light. The light beam becomes a soft light, which is evenly projected into the space. Application: The close cooperation of the three components can be made into LED bulb lamp, LED desk lamp or other lighting equipment required by the environment requiring soft light.

Description

Novel eye-moistening type LED lamp
Technical Field
The invention relates to a novel eye-moistening type LED lamp, which generally requires soft light and low illuminance, so that the application range of the LED lamp is limited; and the existing LED lamp shows an opposite state in the softness and the illumination intensity of light. The novel eye-moistening type LED lamp is attractive in appearance, and the opposite state of softness and illumination intensity of light is well solved.
Background
The traditional LED lamp only considers the illumination intensity generally and does not meet the requirements of softness and illumination intensity of light, so that the LED lamp is difficult to popularize and use in families and office environments. With the development of LED application technology and the expansion of application environment, the light effect of a simple LED lamp is unsatisfactory, and the technical scheme adopted by the eye-moistening type LED fluorescent lamp is composed of three blocks, namely a modified honeycomb-shaped combined optical lens, a deformed flat plate type radiator and a shell, and through test comparison, the light effect of the structure is 2-3 times that of an ordinary LED lamp with a single structure and can be adjusted according to the requirement of an illumination environment. The novel eye-moistening type LED lamp has the characteristics of light weight, high light guide efficiency, soft light and flexible use and adjustment, and the main body structure of the LED lamp can be adjusted according to the illumination requirement, so that the production cost of the product is reduced.
Disclosure of Invention
The invention aims to provide a novel hole-moistening type LED lamp which is characterized by comprising three large blocks, namely a modified honeycomb type combined optical lens, a modified flat plate type radiator and a shell, wherein the modified honeycomb type combined optical lens comprises five parts, namely a side light guide groove, a random mesh type concave lens, a light reflecting plate, an insulating connector and a milky vaporific lens. The side light guide groove, the irregular net grain type concave lens and the milky white mist lens can be formed at one time by a die pressing technology, the reflector is horizontally placed above the irregular net grain type concave lens, and the light insulation connector is fixed above the reflector. The reflector is arranged above the irregular mesh type concave lens and is combined with the light-insulating connector. The deformed flat plate type radiator is in a circular lamp shade type structure, the lower edge of the deformed flat plate type radiator is vertically drooping with the width of 1CM, and the upper edge of the deformed flat plate type radiator is provided with an internal thread; is formed by pressing an aluminum alloy plate having a thickness of 0.1 to 0.2 mm. The straight drooping width of the lower edge of the deformed circular lamp shade structure of the flat plate type radiator can be adjusted along with the LED aluminum-based circuit board, and the internal thread of the upper edge can be adjusted along with the optical insulation connector. The inner diameter of the upper part of the circular lamp shade structure of the deformed flat plate type radiator can be adjusted according to the diameter of the optical connector, and the inner diameter of the lower part of the circular lamp shade structure of the deformed flat plate type radiator can be adjusted according to the diameter of the optical lens. The light guide groove is a rectangular groove formed around the lens material close to the plane, the inner diameter of the lower edge of the groove is larger than the inner diameter of the upper edge by 3mm, and light of the LED light source is guided in from the groove. The light emitting sources adopt 5730 type LED lamp beads which are transversely and vertically arranged on the aluminum-based circuit board, and the number of the used LED lamp beads can be adjusted according to different requirements of the illuminance of the lamp. The modified honeycomb concave lens is a random groove pressed by a mould on the upper plane of the flat lens material. The reflecting plate is made of glossy paper with good light reflection, and is horizontally placed on the position above the irregular mesh type concave lens and combined with the light insulation connector. The milky white fog lens is made of milky white transparent PV material and is pressed on the lower surface of the flat lens material, and the radian of the outward bulge can be adjusted according to different requirements. The optical isolator is made of black opaque PV material, has a conical shape with a large tip diameter equal to the upper diameter of the plate lens. The LED lamp beads are longitudinally arranged on the aluminum-based circuit board in parallel in series, and the two pole ends are provided with upward pins to be conveniently connected with a driving power socket.
As shown in attached figure 1, the eye-moistening type LED lamp mainly comprises a light guide groove 1, a random mesh type concave lens 2, a reflector 3, a milky white mist lens 4, a modified flat plate type radiator 5 and a light source 6. Wherein the light guide groove, the irregular net grain type concave lens and the milky white vaporific lens can be formed at one time by a die pressing technology, and the reflector is arranged above the irregular net grain type concave lens; the modified flat plate type heat radiator can be made into a cylinder type together with the modified honeycomb type combined optical lens, and the diameter of the combined optical lens can be determined according to the requirement of illumination intensity.
The technical scheme is as follows:
the light guide groove is a rectangular groove formed around the lens material close to the plane, light of the LED light source is guided in from the groove, and the lens material is PVC plastic with good light transmission performance.
The irregular net-grain type concave lens is an irregular net-grain type groove which is formed on the upper plane of a lens material by pressing through a die, and all the grooves are arranged irregularly.
The reflecting plate is made of oil-light paper with good light reflection, and is arranged above the irregular mesh type concave lens and combined with the light-insulating connector.
The milky white fog lens is made of milky white lens material and is pressed on the lower surface of the fully transparent PVC lens material.
The volume of the lens is as small as possible and the irregular reticulate pattern arrangement between the lenses is combined with the reflector to form total diffuse reflection.
The aluminum-based lamp strip is placed in an inward-folded side groove formed by the straight droop of the width of 1-5 CM of the lower edge of the circular lamp shade structure of the deformed flat plate type radiator, and the middle of the aluminum-based lamp strip is bonded by heat-conducting silicone grease. The light is reflected and refracted for many times by adopting the reflective aluminum-based circuit board and the milky white vaporous particle type lens.
The lower portion adopts a curved surface-shaped structure in accordance with the expansion characteristics of the convex lens made of the lens material.
The periphery of the lower part of the deformed flat plate type radiator is vertically folded downwards to form an inward folded edge groove.
The deformed flat plate type heat radiator and the deformed honeycomb type combined optical lens are connected by threads through an insulating connector.
The light-proof connector is made of black light-proof PV material, and is conical and hollow, and the diameter of the large head end is equal to the upper diameter of the flat lens.
The light source part adopts 5730 type LED lamp beads which are longitudinally and parallelly arranged on the aluminum base circuit board, and the quantity of the used LED lamp beads can be adjusted according to different requirements of the illumination intensity of the lamp.
The basic principle is as follows: the LED is a point light source, light rays are transmitted in a straight line, and people feel dazzling if the LED is directly applied; the light rays are emitted into the lens from the light guide groove, and after the light rays are reflected by the reflector, scattered by the irregular reticulate pattern lens and diffusely reflected by the milky white foggy granular lens, light beams emitted by the point light source are changed into soft light rays which are uniformly projected into a space. Therefore, the eyes of people can feel soft light, and the purpose of protecting the eyes is achieved.
The application comprises the following steps: the LED bulb lamp, the LED desk lamp or other lighting equipment required by the lighting environment requiring soft light can be formed by making the LED bulb lamp, the LED desk lamp or the other lighting equipment with different diameters and taking the deformed flat plate radiator as a shell.
Drawings
FIG. 1 is a cross-sectional front view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to fig. 1.
The attached figure 1 is a front view and an end face structure of the novel eye-moistening type LED lamp, and the novel eye-moistening type LED lamp mainly comprises a light guide groove 1, a random mesh type concave lens 2, a reflector 3, a milky white mist lens 4, a modified flat plate type radiator 5 and a light source 6. Wherein the light guide groove, the irregular net grain type concave lens and the milky white vaporific lens can be formed at one time by a die pressing technology, and the reflector is arranged above the irregular net grain type concave lens; the modified flat plate type heat radiator can be made into a cylinder type together with the modified honeycomb type combined optical lens, and the diameter of the combined optical lens can be determined according to the requirement of illumination intensity. The light source parts are longitudinally and parallelly arranged on the aluminum-based circuit board, and the number of the used LED lamp beads can be adjusted along with different requirements on the illuminance of the lamp, and are connected with the driving power supply in a pin connection mode.

Claims (8)

1.一种新型润眼式LED灯，其特征在于新型润眼式LED灯由变型的蜂房型组合式光学透镜、变形的平板式散热器兼壳体和光源部分三大块组成，其中变型的蜂房型组合式光学透镜由侧边导光槽、无规则网纹式凹透镜、反光板、绝光连接器、乳白色雾状透镜五部分组成。侧边导光槽、无规则网纹式凹透镜、乳白色雾状透镜三部分可通过压模技术一次成型，反光板平放在无规则网纹式凹透镜上方与绝光连接器相结合之间。1. A novel eye-smoothing type LED lamp is characterized in that the novel eye-smoothing type LED lamp is composed of three parts: a modified honeycomb-type combined optical lens, a deformed flat radiator and a housing and a light source part, wherein the modified The honeycomb-type combined optical lens is composed of five parts: side light guide groove, irregular reticulated concave lens, reflector, light-proof connector, and milky white fog lens. The three parts of the side light guide groove, the irregular reticulated concave lens and the milky white haze lens can be formed at one time by the compression molding technology. 2.根据权利要求1所述的新型润眼式LED灯，变形的平板式散热器其形状为圆形灯罩式的结构且下边沿有1CM宽度的平直下垂，上边沿做有内螺纹；由厚度为0.1～0.2mm的铝合金板冲压而成型。2. The novel eye moisturizing type LED lamp according to claim 1, the deformed flat radiator is in the shape of a circular lampshade type structure and the lower edge has a straight sag with a width of 1CM, and the upper edge is made with internal threads; An aluminum alloy plate with a thickness of 0.1 to 0.2 mm is punched and formed. 3.根据权利要求1所述的新型润眼式LED灯，变形的平板式散热器的圆形灯罩式结构其下边沿的平直下垂宽度可以跟随LED铝基电路板进行调整，上边沿的内螺纹可以跟随绝光连接器进行调整。绝光连接器是由黑色不透光的PV材料构成，圆锥体形状，大头端直径等于平板透镜的上部直径。3. The novel eye moisturizing type LED lamp according to claim 1, the flat sagging width of the lower edge of the circular lampshade structure of the deformed flat radiator can be adjusted following the LED aluminum base circuit board, and the inner part of the upper edge can be adjusted. The thread can be adjusted to follow the light-proof connector. The light-proof connector is made of black opaque PV material, in the shape of a cone, and the diameter of the large end is equal to the upper diameter of the flat lens. 4.根据权利要求1所述的新型润眼式LED灯，变形的平板式散热器的圆形灯罩式结构其上部的内直径可随绝光连接器的直径进行调整，下部的内直径可随光学透镜的直径进行调整。根据权利要求1所述的新型润眼式LED灯，其特征在于导光槽是在透镜材料靠近平面的周围开出的矩形凹槽，且凹槽下边沿的内直径大于上边沿的内直径3mm，LED光源的光线从凹槽导入。4. The new eye-running type LED lamp according to claim 1, the inner diameter of the upper part of the circular lampshade structure of the deformed flat radiator can be adjusted according to the diameter of the light-insulating connector, and the inner diameter of the lower part can be adjusted according to the diameter of the light-insulating connector. The diameter of the optical lens is adjusted. The new eye-running LED lamp according to claim 1, wherein the light guide groove is a rectangular groove opened around the lens material close to the plane, and the inner diameter of the lower edge of the groove is larger than the inner diameter of the upper edge by 3mm , the light of the LED light source is introduced from the groove. 5.根据权利要求1所述的新型润眼式LED灯，其光源部分采用5730型LED灯珠，纵向平行排列在铝基线路板上且两极端设置有向上的引脚方便与驱动电源插座相连接。可随灯的光照度的不同要求进行调整所用LED灯珠的数量。5. The new eye-running LED lamp according to claim 1, the light source part adopts 5730 type LED lamp beads, which are arranged in parallel on the aluminum-based circuit board in the longitudinal direction, and the two ends are provided with upward pins to facilitate the connection with the driving power socket. connect. The number of LED lamp beads used can be adjusted according to the different requirements of the illuminance of the lamp. 6.根据权利要求1所述的新型润眼式LED灯，其特征在于变型的蜂房式凹透镜是在平板透镜材料的上方平面上，由模具压制成无规则的凹槽。6 . The new eye-running LED lamp according to claim 1 , wherein the modified honeycomb concave lens is pressed into irregular grooves by a mold on the upper plane of the flat lens material. 7 . 7.根据权利要求1所述的新型润眼式LED灯，其特征在于反光板是由一种反光较好的油光纸，平放在无规则网纹式凹透镜上方与绝光连接器相结合的部位。7. The new type of eye-running LED lamp according to claim 1 is characterized in that the reflector is made of a kind of glossy paper with good reflection, which is placed on the top of the irregular mesh type concave lens and combined with the light-insulating connector. part. 8.根据权利要求1所述的新型润眼式LED灯，其特征在于乳白色雾状透镜是由乳白色透光PV材料构成，压覆在平板透镜材料的下方表面上，其向外凸起的弧度可根据不同的需要而调整。8. The new type of eye-running LED lamp according to claim 1, characterized in that the milky white haze lens is made of milky white light-transmitting PV material, which is pressed on the lower surface of the flat lens material, and its outwardly convex radian It can be adjusted according to different needs.
CN202110787044.3A 2021-07-13 2021-07-13 A new type of eye-smoothing LED lamp Pending CN113719768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110787044.3A CN113719768A (en) 2021-07-13 2021-07-13 A new type of eye-smoothing LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110787044.3A CN113719768A (en) 2021-07-13 2021-07-13 A new type of eye-smoothing LED lamp

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