WO2011000276A1 - 模拟霓虹看板及其制备方法 - Google Patents

模拟霓虹看板及其制备方法 Download PDF

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Publication number
WO2011000276A1
WO2011000276A1 PCT/CN2010/074342 CN2010074342W WO2011000276A1 WO 2011000276 A1 WO2011000276 A1 WO 2011000276A1 CN 2010074342 W CN2010074342 W CN 2010074342W WO 2011000276 A1 WO2011000276 A1 WO 2011000276A1
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WO
WIPO (PCT)
Prior art keywords
bottom case
frame
kanban
pcb substrate
flat
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PCT/CN2010/074342
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English (en)
French (fr)
Inventor
郭明菊
Original Assignee
颖奕霓虹科技(上海)有限公司
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Publication of WO2011000276A1 publication Critical patent/WO2011000276A1/zh

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0404Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • G09F2013/1886Special effects
    • G09F2013/189Three dimensional effects
    • G09F2013/1895Imitating a neon tube
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Definitions

  • the invention relates to the technical field of LED electronic signage, in particular to a technical field of simulating a neon kanban and a preparation method thereof. Background technique
  • Neon light is very attractive because it can emit uniform, bright and divergent light. It has been widely used by commercial and commercial organizations for commercial promotion and publicity. It has become a good advertising medium. Neon applications have already been used. More than a hundred years of history.
  • the neon tube is made by first heating the lead glass tube with a torch to make it into a desired shape. During the heating process, an electrode is applied to both ends of the lead glass tube, and then the lead glass tube is connected to the vacuum pump to be inside. Vacuuming, while vacuuming, applying a high voltage across the electrodes to pass the current through two stages, forming a high temperature environment inside the tube, vaporizing the dust and impurities and pumping it out of the tube, which is a clean vacuum inside, after which Fill the tube with inert gases such as helium, neon, xenon, argon and helium, and fill in different gases to produce different colors of light. Sometimes, depending on the effect, some mercury or phosphor powder will be added to it.
  • inert gases such as helium, neon, xenon, argon and helium
  • the prior art has applied LED lights as the light source.
  • the products because of the soft and bright LED lighting lines, long life and low energy consumption, can be considered as the preferred alternative to the light source of neon lights, however the existing products are simply combined LED lights, such as the LED lights in the translucent U-shaped lampshade In the cavity, these products have simple circuit lines, single illumination, and the U-shaped lampshade causes diffuse reflection of light, so that the light source does not converge.
  • the prior art does not use LED lights to make a complete set of products for publicity and promotion. Summary of the invention
  • the present invention provides a simulated neon kanban and a preparation method thereof.
  • LED lights as the light source and maintaining the level of the kanban plane, it can be as bright, continuous, uniform, safe, easy to repair, energy-saving, and cost-effective as neon lights.
  • the first solution comprises a flat printing sheet which can print different patterns according to different requirements, a plurality of LED lamps, a PCB substrate providing LED circuits and a groove
  • the bottom case is characterized in that the LED lamp is mounted on the PCB substrate to form a whole body, and then screwed into the groove of the bottom case, and the matching printed piece is mounted on the surface of the bottom case;
  • the two solutions include a flat printing sheet, a flat light strip, a frame with a groove, a plurality of LED lamps, a PCB substrate and a bottom case for providing LED circuits, which can print different patterns according to different requirements, and are characterized in that the LED lamps are mounted on Forming a unit on the PCB substrate, screwing it into the groove of the frame, fixing the matching bottom case to the frame, and finally fixing the flat printed piece and the light bar respectively The corresponding position of the surface of the frame.
  • a power switch and a brightness adjustment switch for adjusting brightness are mounted outside the bottom case of the first aspect of the kanban.
  • the frame of the second scheme of the kanban is externally equipped with a power switch and a brightness adjustment switch for adjusting brightness; the bottom case is provided with a heat dissipation hole.
  • the printing piece of the first aspect of the kanban is fixed on the surface of the matching bottom case by means of a fixing screw. After the fixing is completed, the surface of the kanban is flat; the printing piece and the lamp of the second scheme The strips are respectively adhered to the surface of the corresponding frame corresponding to the frame, and the surface of the kanban is flat after the sticking is completed.
  • the first and second solutions have a power input terminal mounted on the PCB substrate, and the power input terminal is connected to the power adapter, and the external power supply can supply current to the LED lamp.
  • a method for preparing a simulated neon kanban includes the following steps:
  • a method for producing a simulated neon billboard includes the following steps:
  • the light bar is made of a translucent material
  • the printed sheet is made of a transparent material.
  • the light line is soft, bright, continuous, long life, low energy consumption, low working voltage, high safety, not easy to break, no pollution, no need for cleaning and maintenance.
  • the surface of the simulated neon kanban is made flat, and there is no diffuse reflection, and the light converges.
  • LED backlighting can be used to realize different advertising logos, providing an overall production plan that can meet different production requirements and provide various patterns of publicity boards.
  • Figure 1 is the overall effect of the first scheme
  • Figure 2 is a structural diagram of the components of the first scheme
  • Figure 3 is a cross-sectional view of the first solution after installation and molding
  • Figure 4 is the overall effect diagram of the second scheme
  • Figure 5 is a structural diagram of the components of the second scheme
  • Figure 6 is a cross-sectional view of the second solution after installation and molding
  • Figure 7 is an enlarged view of the installation position of the power supply and brightness adjustment switch of the first scheme.
  • FIG. 8 is an enlarged view of a mounting position of a power supply and a brightness adjustment switch of a second embodiment.
  • Figure 2 and Figure 3 are the structural diagrams of the components of the first scheme of the simulated neon billboard and the cross-sectional view after the installation and molding, including the flat printing sheet 1 which can print different patterns according to different requirements, several LED lamps 2, and LEDs.
  • a PCB substrate 3 of the circuit and a bottom case 4 having a recess, a plurality of LED lamps 2 are mounted on the PCB substrate 3 of the designed circuit to form a whole body, and then fixed in the groove of the bottom case 4 by screws 10, and then
  • the matching printed sheet 1 is mounted on the surface of the bottom case 4, wherein the PCB substrate 3 is further provided with a power input terminal 7, and the power input terminal is connected to the power adapter 8, and the external power supply can supply current to the LED lamp, as shown in FIG.
  • the outer surface of the bottom case 4 is also provided with a power switch 5 and a brightness adjustment switch 6, which can adjust three different brightnesses.
  • the printed sheet 1 is fixed on the surface of the matching bottom case 4 by screw fixing. As shown in FIG. 3, the surface of the printed sheet 1 is flat, and is fixed on the surface of the bottom case 4 to maintain the overall simulation neon.
  • the surface level of the rainbow kanban when the LED light 2 emits light, the light is injected into the printed film without causing diffuse reflection, the light converges, the simulated neon effect is good, and the printing piece 1 is fixed by screw fixing, which is more than the usual way of using the buckle.
  • the method of fixing lighting equipment is more stable and more suitable for commercial promotion.
  • the above method for making a simulated neon billboard includes the following steps:
  • the material of the bottom case 4 can be selected as long as it can be injection molded into different shapes, preferably ABS resin, which has high strength, good toughness, easy injection molding, heat resistance and acid and alkali resistance, in LED lamps.
  • ABS resin which has high strength, good toughness, easy injection molding, heat resistance and acid and alkali resistance, in LED lamps.
  • the bottom case 4 will not cause deformation.
  • the kanban is hung outside, it will not be corroded by acid and alkali. Its surface finish is high, it will not affect the convergence of light, thus affecting the effect of the whole kanban.
  • the switch 6 can adjust three different brightnesses, which makes the kanban more flexible and can be adjusted to different brightness according to the environment;
  • the flat printing sheet 1 can be selected from different transparent materials, such as PMMA, and the chemical name is polymethyl.
  • Methyl acrylate commonly known as acrylic or plexiglass, has excellent light transmittance, no impurities, and after printing various patterns on it, it still maintains high light transmission, and the surface is smooth and not rough, ensuring good kanban effect, and optional materials.
  • PETG the chemical name is polyethylene terephthalate, the surface is smooth and transparent and shiny, and the price is low, which is also a good printing sheet material;
  • Figure 5 and Figure 6 are a structural view of the components of the second scheme of the simulated neon billboard and a cross-sectional view after the mounting and molding, including a flat printing sheet 1 which can print different patterns according to different requirements, a flat light strip 2, and a concave surface a frame 3 of the slot, a plurality of LED lamps 6, a PCB substrate 7 and a bottom case 8 for providing an LED circuit, the LED lamp 6 is mounted on the PCB substrate 7 to form a whole body, and then fixed in the groove of the frame 3 by screws 13, and then The matching bottom case 8 and the frame 3 are fixed together, and finally the flat printed piece 1 and the light bar 2 are respectively fixed at corresponding positions on the surface of the frame 3, wherein the PCB substrate 7 is further provided with a power input terminal 10, and the power input The power adapter 1 1 is connected to the power supply.
  • the external power supply can supply current to the LED lamp.
  • the outer surface of the frame 3 is also equipped with a power switch 4 and a brightness adjustment switch 5, which can adjust three
  • the printing sheet 1 and the light bar 2 are adhered to the corresponding positions of the surface of the frame 3 matched by glue, as shown in FIG. 5, the surface of the printing sheet 1 is flat, and is glued to the frame 3 with glue.
  • the surface of the overall analog neon kanban is still flat after the same shape, and the surface of the light bar 2 is flat, each of the example letters "E", “N”, “H”, “A”, "N "”,”C” and “E” are composed of independent light bars.
  • Each of the example letter-shaped light bars is glued to the frame 3 with the same shape and still maintains the overall analog neon look.
  • the surface of the board is flat, that is, after the printed sheet 1 and the light strip 2 are adhered to the corresponding positions of the frame 3, as shown in FIG.
  • the surface of the whole neon kanban is a plane, and when the LED lamp 6 emits light, the light is shot.
  • the printing sheet 1 will not cause diffuse reflection, light convergence, simulation neon effect is good, and the adhesive film is adhered to the printing sheet 1, which is more stable than the ordinary method of using the buckle to fix the lighting equipment, more suitable for commercial promotion. For publicity.
  • the above method for making a simulated neon billboard includes the following steps:
  • the material of the bottom case 8 can be selected as long as it can be injection molded into different shapes, preferably ABS resin, which has high strength, good toughness, easy injection molding, good heat resistance and acid and alkali resistance, in the LED
  • ABS resin which has high strength, good toughness, easy injection molding, good heat resistance and acid and alkali resistance, in the LED
  • the bottom case 8 will not cause deformation.
  • the kanban is hung outside, it will not be corroded by acid and alkali, and its surface finish is high, which will not affect the convergence of light, thus affecting the effect of the entire kanban;
  • the light strip 2 matched with the laser light is cut according to the pattern of the frame 3, and the material selected by the light strip 2 is a translucent material, which is contrasted with the completely transparent material of the printed sheet.
  • the kanban display works well and is easy to distinguish between different levels, such as the translucent PMMA material mentioned above;
  • the printing patterns are formed on different materials, and are formed by laser cutting.
  • the selected materials and functions are the same as those selected in the first embodiment, and PMMA and PETG are preferred;
  • the structure and manufacturing process of the present invention are described above by two different embodiments.
  • the effect diagrams of the simulated neon kanban of different embodiments of the final installation are respectively shown in FIG. 1 and FIG. 4, and the patterns are different, and can be made according to different requirements. Different shapes of kanbans save energy and are roughly the same as neon effects.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

模拟霓虹看板及其制备方法 技术领域
本发明涉及一种 LED电子看板技术领域, 特别涉及一种模拟霓虹看板 及其制备方法的技术领域。 背景技术
霓虹灯由于可以发出均匀、 明亮和色彩各异的发散光非常吸引人们的 注意, 被广告商和商业机构广泛的应用于商业的推广和宣传, 成为一种良 好的广告媒介, 霓虹灯的应用已经有一百多年的历史了。
霓虹灯管的制作方法为首先利用喷灯加热铅玻璃管, 使其成为想要的 形状, 在加热过程中, 在铅玻璃管的两端要加上电极, 之后将铅玻璃管连 接到真空泵将其内部抽成真空, 在抽真空的同时, 在电极两端加上高电压 使电流通过两级, 在管内形成一个高温环境, 使灰尘和杂质气化并且被抽 出管外, 管内为一个洁净真空, 之后在管内填充惰性气体, 如氖气、 氪气、 氙气、 氩气和氦气, 充入不同的气体, 可以产生不同色彩的光, 有时因效 果需要, 还会在其中添加一些汞滴或磷粉, 使霓虹灯在可见光区产生更好 的效果, 但是这些添加物也造成了污染物, 需要从灯管中移除, 拆装成本 过高, 并且需要配合专业人员维修, 维修成本高, 容易破碎, 霓虹灯在工 作时需配有高压变压器, 有时需要达到 3000〜15000V, 安全性低。
为达到环保节能, 照明行业都在寻找一些新的光源, 由于商业推广宣 传看板对光源要求非常严格, 其他光源很难产生霓虹灯效果, 解决光源为 首要问题, 现有技术已经有应用 LED灯作为光源的产品, 由于 LED灯光线 柔和明亮, 寿命长、 低能耗, 可认为是霓虹灯首选的代替光源, 然而现有 的产品只是简单的组合 LED灯, 如将 LED灯容置在半透明的 U型灯罩的空 腔中, 这些产品电路线路简单, 发光单一, 并且 U型灯罩引起光线漫反射, 使光源不汇聚, 现有技术并没有应用 LED灯来制作一套完整的宣传推广看 板一类的产品。 发明内容
为解决上述技术问题, 本发明提供一种模拟霓虹看板及其制备方法, 使用 LED灯作为光源, 并且保持看板平面水平, 可以做到如霓虹灯一样光 线明亮、 连续, 均匀, 安全性高, 易维修, 节能, 并且降低成本。
本发明是通过以下的技术方案实现的:
一种模拟霓虹看板及其制备方法, 包括两种技术方案: 第一种方案包 括可根据不同要求印刷不同图案的平面印刷片、 若干个 LED灯、 提供 LED 电路的 PCB基板和带有凹槽的底壳, 其特征在于将 LED灯安装在 PCB基板 上组成一个整体后用螺丝固定在底壳的凹槽中, 再将与之匹配的所述印刷 片安装在所述底壳的表面; 第二种方案包括可根据不同要求印刷不同图案 的平面印刷片、 平面灯条、 带有凹槽的框架、 若干个 LED灯、 提供 LED电 路的 PCB基板和底壳, 其特征在于将 LED灯安装在 PCB基板上组成一个整 体后用螺丝固定在所述框架的凹槽中, 再将与之匹配的所述底壳与框架固 定在一起, 最后将所述的平面印刷片和灯条分别固定在所述框架表面的相 应位置。
所述看板的第一种方案的底壳外部安装有电源开关和调节亮度的亮度 调节开关。
所述看板的第二种方案的框架外部安装有电源开关和调节亮度的亮度 调节开关; 底壳上设计有散热孔。
所述看板的第一种方案的印刷片以固定螺丝的方式固定在所述的与之 匹配的底壳的表面, 固定完成后, 所述看板表面为平面; 第二种方案的印 刷片和灯条以黏贴的方式分别黏贴在所述的与之匹配的框架相应位置的表 面, 黏贴完成后, 所述看板表面为平面。
所述第一种方案和第二种方案的 PCB基板上安装有电源输入端, 电源 输入端连接电源适配器, 可外插电源为 LED灯提供电流。
一种模拟霓虹看板的制备方法, 包括以下歩骤:
( 1 )光源的制作:将若干个 LED灯安装在已设计好电路的 PCB基板上, 组成光源, 安装电源输入端在 PCB基板上, 在电源输入端连接电源适配器;
( 2 )带有凹槽的底壳的制作: 根据不同图案的要求注塑成不同形状的 底壳, 再将电源开关和调节亮度的亮度调节开关安装在所述底壳的外表面 上;
( 3 )平面印刷片的制作:根据不同的要求印刷图案在不同的材质上面, 用激光切割成型;
( 4 ) 安装成型: 将 (1 ) 所述的光源用螺丝固定在 (2 ) 所述的底壳的 凹槽中,再将与之匹配的 (3 ) 中的印刷片用螺丝固定的方式固定在所述底 壳的表面上, 使安装成型的模拟霓虹看板表面为平面。
一种模拟霓虹看板的制作方法, 包括以下歩骤:
( 1 )光源的制作:将若干个 LED灯安装在已设计好电路的 PCB基板上, 组成光源, 安装电源输入端在 PCB基板上, 在电源输入端连接电源适配器;
( 2 )底壳的制作: 根据不同图案的要求注塑成不同形状的底壳, 并在 底壳上设计散热孔;
( 3 )带有凹槽的框架的制作: 根据不同图案的要求和所述底壳的尺寸 注塑成与底壳匹配的框架, 在框架的外表面安装电源开关和调节亮度的亮 度调节开关;
( 4 )平面灯条的制作: 根据所述框架的图案用激光切割出与之匹配的 灯条;
( 5 )平面印刷片的制作:根据不同的要求印刷图案在不同的材质上面, 用激光切割成型;
( 6 ) 安装成型: 将 (1 ) 所述的光源用螺丝固定在 (3 ) 所述的框架的 凹槽中, 再将 (2 ) 中与之匹配的所述底壳与框架固定在一起, 最后将 (4 ) 和(5 )中所述的平面灯条和印刷片用胶水黏贴的方式分别黏贴在所述框架 表面的相应位置, 使安装成型的模拟霓虹看板表面为平面。
所述灯条采用半透明材料制成, 印刷片采用透明的材料制成。
本发明的有益效果为:
1、 采用 LED灯作为光源, 灯光线柔和明亮、 连续, 寿命长、 低能耗, 工作电压低, 安全性高, 不易破损, 不会产生污染物质, 无需清理维护。
2、 在 PCB基板上设计不同发光电路, 可以制造不同效果, 模拟霓虹灯 效果良好, 可以提供多种亮度调节, 适合各种环境使用。
3、 制作成型的模拟霓虹看板表面为平面, 不会产生漫反射现象, 光线 汇聚。
4、代替传统的霓虹灯, 通过 LED背光的方式来实现不同的广告标识宣 传效果, 提供整体制作方案, 可满足不同生产要求, 提供各种图案的宣传 看板。 附图说明
图 1是第一种方案的整体效果图 图 2是第一种方案各部件的结构图
图 3是第一种方案安装成型后的剖面图
图 4是第二种方案的整体效果图
图 5是第二种方案各部件的结构图
图 6是第二种方案安装成型后的剖面图
图 7是第一种方案的电源和亮度调节开关安装位置的放大图
图 8是第二种方案的电源和亮度调节开关安装位置的放大图 具体实施方式
以下结合附图对本发明做进一歩的说明。
实施例 1
如图 2和图 3是模拟霓虹看板第一种方案各部件的结构图和安装成型 后的剖面图, 包括可根据不同要求印刷不同图案的平面印刷片 1、 若干个 LED灯 2、 提供 LED电路的 PCB基板 3和带有凹槽的底壳 4, 将若干个 LED 灯 2安装在设计好电路的 PCB基板 3上面组成一个整体后用螺丝 10固定在 底壳 4的凹槽中, 再将与之匹配的印刷片 1安装在底壳 4的表面上, 其中 PCB基板 3上还安装有电源输入端 7, 电源输入端连接电源适配器 8, 可外 插电源为 LED灯提供电流, 如图 7, 底壳 4的外表面还安装有电源开关 5 和亮度调节开关 6, 可调节三种不同的亮度。
印刷片 1是以螺丝固定的方式固定在与之匹配的底壳 4的表面上, 如 图 3所示, 印刷片 1的表面为平面, 固定在底壳 4的表面上之后仍保持整 体模拟霓虹看板的表面水平, 当 LED灯 2发光时, 光线射入印刷片不会引 起漫反射, 光线汇聚, 模拟霓虹灯效果良好, 且采用螺丝固定的方式固定 印刷片 1, 比普通运用卡扣的方式固定照明设备的方法更稳定, 更适合商 业推广宣传用。
上述的模拟霓虹看板的制作方法包括以下歩骤:
( 1 )光源的制作: 将若干个 LED灯 2安装在已设计好电路的 PCB基板 3上, 组成光源, 安装电源输入端 7在 PCB基板上, 在电源输入端连接电 源适配器 8, 使外接电源变为直流提供给 LED灯 2, PCB基板 3可设计各种 不同的电路, 使看板产生各种不同的效果;
( 2 )带有凹槽的底壳的制作: 根据不同图案的要求注塑成不同形状的 底壳 4, 再将电源开关 5和调节亮度的亮度调节开关 6安装在所述底壳的 外表面上, 底壳 4的材料选择只要能注塑成不同形状的材料即可, 优选为 ABS 树脂, 其强度高、 韧性好, 易于注塑成型, 耐热性和耐酸碱性良好, 在 LED灯长时间高温工作时, 底壳 4不会引起变形, 当看板挂在室外时, 亦不会被酸碱腐蚀, 其表面光洁度高, 不会影响光线的汇聚, 从而影响整 个看板的效果, 亮度调节开关 6可以调节三种不同的亮度, 使看板的灵活 性更高, 可根据环境调节到不同的亮度;
( 3 )平面印刷片的制作: 根据不同的要求用油墨印刷不同的图案在不 同的材质上面, 用激光切割成型, 平面印刷片 1可以选择不同的透明材质, 如 PMMA , 化学名称为聚甲基丙烯酸甲酯, 俗称亚克力或有机玻璃, 透光率 极好, 没有杂质, 印刷各种图案在其上面后, 仍然保持高度透光, 且表面 平滑不粗糙, 保证看板效果良好, 还可以选用的材料有 PETG, 化学名称为 聚对苯二甲酸乙二醇酯, 表面平滑透明且有光泽, 价格低廉, 亦是良好的 印刷片材料;
( 4 ) 安装成型: 将 (1 ) 所述的光源用螺丝 10固定在 (2 ) 所述的底 壳 4的凹槽中,再将与之匹配的 (3 ) 中的印刷片 1用螺丝固定的方式固定 在底壳 4的表面上, 使安装成型的模拟霓虹看板表面为平面。
实施例 2
如图 5和图 6是模拟霓虹看板第二种方案各部件的结构图和安装成型 后的剖面图, 包括可根据不同要求印刷不同图案的平面印刷片 1、 平面灯 条 2、 带有凹槽的框架 3、 若干个 LED灯 6、 提供 LED电路的 PCB基板 7和 底壳 8, 将 LED灯 6安装在 PCB基板 7上组成一个整体后用螺丝 13固定在 框架 3的凹槽中, 再将与之匹配的底壳 8与框架 3固定在一起, 最后将的 平面印刷片 1和灯条 2分别固定在框架 3表面的相应位置, 其中 PCB基板 7还安装有电源输入端 10, 电源输入端连接电源适配器 1 1, 可外插电源为 LED灯提供电流, 如图 8, 框架 3的外表面还安装有电源开关 4和亮度调节 开关 5, 可调节三种不同的亮度。
印刷片 1和灯条 2是以胶水黏贴的方式黏贴在与之匹配的框架 3的表 面的相应位置, 如图 5所示, 印刷片 1的表面为平面, 用胶水黏贴在框架 3 与之形状相同的位置上之后仍保持整体模拟霓虹看板的表面为平面, 灯 条 2的表面为平面, 每一个示例字母 " E " 、 " N " 、 " H " 、 " A " 、 " N " 、 " C " 和 " E " , 都由独立的灯条组成, 用胶水将每一个示例字母形状的灯 条分别黏贴在框架 3与之形状相同的位置上之后仍然保持整体模拟霓虹看 板的表面为平面, 即印刷片 1和灯条 2在黏贴到框架 3的相应位置之后, 如图 6所示, 整体霓虹看板的表面为一个平面, 当 LED灯 6发光时, 光线 射入印刷片 1不会引起漫反射, 光线汇聚, 模拟霓虹灯效果良好, 且采用 胶水黏贴的方式黏贴印刷片 1, 比普通运用卡扣的方式固定照明设备的方 法更稳定, 更适合商业推广宣传用。
上述的模拟霓虹看板的制作方法包括以下歩骤:
( 1 )光源的制作: 将若干个 LED灯 6安装在已设计好电路的 PCB基板 7上, 组成光源, 安装电源输入端 10在 PCB基板 7上, 在电源输入端 10 连接电源适配器 11, 使外接电源变为直流提供给 LED灯 6, PCB基板 7可 设计各种不同的电路, 使看板产生各种不同的效果;
( 2 ) 底壳的制作: 根据不同图案的要求注塑成不同形状的底壳 8, 并 在底壳 8上设计散热孔 9, 散热孔的主要作用为降低成型后的看板内部结 构的热量以延长电子元件的寿命, 底壳 8的材料选择只要能注塑成不同形 状的材料即可, 优选为 ABS树脂, 其强度高、 韧性好, 易于注塑成型, 耐 热性和耐酸碱性良好, 在 LED灯长时间高温工作时, 底壳 8不会引起变形, 当看板挂在室外时, 亦不会被酸碱腐蚀, 其表面光洁度高, 不会影响光线 的汇聚, 从而影响整个看板的效果;
( 3 )带有凹槽的框架的制作: 根据不同图案的要求和底壳 8的尺寸注 塑成与底壳 8匹配的框架 3, 在框架 3的外表面安装电源开关 4和调节亮 度的亮度调节开关 5, 亮度调节开关 5可以调节两种不同的亮度, 使看板 的灵活性更高, 可根据环境调节到不同的亮度, 框架 3的材料选择只要能 注塑成不同形状的材料即可, 同选择底壳 8—样, 优选为 ABS树脂;
( 4 )平面灯条的制作: 根据所述框架 3的图案用激光切割出与之匹配 的灯条 2, 灯条 2选择的材料为半透明材料, 与印刷片全透明的材料形成 对比,使看板显示效果良好,易分辨不同层次,如前面提到的半透明的 PMMA 材料;
( 5 )平面印刷片的制作:根据不同的要求印刷图案在不同的材质上面, 用激光切割成型, 所选材料和作用同实施例 1 中所选的印刷片相同, 可优 选 PMMA禾 Π PETG;
( 6 ) 安装成型: 将 (1 ) 所述的光源用螺丝 13固定在 (3 ) 框架 3的 凹槽中, 再将 (2 ) 中与之匹配的底壳 8与框架 3固定在一起, 最后将 (4 ) 和(5 )中的平面灯条 2和印刷片 1用胶水黏贴的方式分别黏贴在所述框架 表面的相应位置, 使安装成型的模拟霓虹看板表面为平面。
以上通过两个不同实施例描述本发明的结构和制作过程, 最后安 装成型的不同实施例的模拟霓虹看板的效果图分别为图 1 和图 4, 其图案 各异, 可根据不同要求, 制作出不同形状的看板, 节省能源并且与霓虹灯 效果大体相同。

Claims

权 利 要 求 书
1、 一种模拟霓虹看板及其制备方法, 包括两种技术方案: 第一种方案 包括可根据不同要求印刷不同图案的平面印刷片、若干个 LED灯、提供 LED 电路的 PCB基板和带有凹槽的底壳, 其特征在于将 LED灯安装在 PCB基板 上组成一个整体后用螺丝固定在底壳的凹槽中, 再将与之匹配的所述印刷 片安装在所述底壳的表面; 第二种方案包括可根据不同要求印刷不同图案 的平面印刷片、 平面灯条、 带有凹槽的框架、 若干个 LED灯、 提供 LED电 路的 PCB基板和底壳, 其特征在于将 LED灯安装在 PCB基板上组成一个整 体后用螺丝固定在所述框架的凹槽中, 再将与之匹配的所述底壳与框架固 定在一起, 最后将所述的平面印刷片和灯条分别固定在所述框架表面的相 应位置。
2、 如权利要求 1所述的模拟霓虹看板, 特征在于所述看板的第一种方 案的底壳外部安装有电源开关和调节亮度的亮度调节开关。
3、 如权利要求 1所述的模拟霓虹看板, 特征在于所述看板的第二种方 案的框架外部安装有电源开关和调节亮度的亮度调节开关; 底壳上设计有 散热孔。
4、 如权利要求 1所述的模拟霓虹看板, 特征在于所述看板的第一种方 案的印刷片以固定螺丝的方式固定在所述的与之匹配的底壳的表面, 固定 完成后, 所述看板表面为平面; 第二种方案的印刷片和灯条以黏贴的方式 分别黏贴在所述的与之匹配的框架相应位置的表面, 黏贴完成后, 所述看 板表面为平面。
5、 如权利要求 1所述的模拟霓虹看板, 特征在于所述第一种方案和第 二种方案的 PCB基板上安装有电源输入端, 电源输入端连接电源适配器, 可外插电源为 LED灯提供电流。
6、 一种模拟霓虹看板的制备方法, 包括以下歩骤:
( 1 )光源的制作:将若干个 LED灯安装在已设计好电路的 PCB基板上, 组成光源, 安装电源输入端在 PCB基板上, 在电源输入端连接电源适配器;
( 2 )带有凹槽的底壳的制作: 根据不同图案的要求注塑成不同形状的 底壳, 再将电源开关和调节亮度的亮度调节开关安装在所述底壳的外表面 上;
( 3 )平面印刷片的制作:根据不同的要求印刷图案在不同的材质上面, 用激光切割成型;
(4) 安装成型: 将 (1) 所述的光源用螺丝固定在 (2) 所述的底壳的 凹槽中,再将与之匹配的 (3) 中的印刷片用螺丝固定的方式固定在所述底 壳的表面上, 使安装成型的模拟霓虹看板表面为平面。
7、 一种模拟霓虹看板的制作方法, 包括以下歩骤:
(1)光源的制作:将若干个 LED灯安装在已设计好电路的 PCB基板上, 组成光源, 安装电源输入端在 PCB基板上, 在电源输入端连接电源适配器;
(2)底壳的制作: 根据不同图案的要求注塑成不同形状的底壳, 并在 底壳上设计散热孔;
(3)带有凹槽的框架的制作: 根据不同图案的要求和所述底壳的尺寸 注塑成与底壳匹配的框架, 在框架的外表面安装电源开关和调节亮度的亮 度调节开关;
(4)平面灯条的制作: 根据所述框架的图案用激光切割出与之匹配的 灯条;
(5)平面印刷片的制作:根据不同的要求印刷图案在不同的材质上面, 用激光切割成型;
(6) 安装成型: 将 (1) 所述的光源用螺丝固定在 (3) 所述的框架的 凹槽中, 再将 (2) 中与之匹配的所述底壳与框架固定在一起, 最后将 (4) 和(5)中所述的平面灯条和印刷片用胶水黏贴的方式分别黏贴在所述框架 表面的相应位置, 使安装成型的模拟霓虹看板表面为平面。
8、 如权利要求 7所述的模拟霓虹看板的制备方法, 其特征在于所述灯 条采用半透明材料制成, 印刷片采用透明的材料制成。
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