CN2306891Y - 夜光笔 - Google Patents

夜光笔 Download PDF

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Publication number
CN2306891Y
CN2306891Y CN 97237419 CN97237419U CN2306891Y CN 2306891 Y CN2306891 Y CN 2306891Y CN 97237419 CN97237419 CN 97237419 CN 97237419 U CN97237419 U CN 97237419U CN 2306891 Y CN2306891 Y CN 2306891Y
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pen
shaft
writing
writing brush
utility
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CN 97237419
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吴德富
吴鹏
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Individual
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Individual
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Abstract

本实用新型是一种可用于书写或绘图的夜光笔,它由笔管、笔帽、笔尖、笔芯组成,其特征是在笔管的笔尖部分设有发光二极管,笔管的后部装置电池和旋钮开关,这种笔能在笔尖周围形成亮度适中、清晰的书写照明光源,使用、携带方便,满足了在光线黑暗情况下进行书写的需要。

Description

夜光笔
本实用新型涉及书写器具,特别是一种可用于书写或绘图的夜光笔。
目前常用的书写笔,包括钢笔、圆珠笔、可换笔芯的签字笔和吸水式签字笔,均只具有书写功能,在环境光线黑暗或光线不足的条件下,如进行野外地质勘探中的井下、水下作业,桥梁、涵洞的作业,夜间工作,停电无光等情况下,常用的书写笔不能正常进行书写。
中国专利94243632.6公开了一种“能发光的圆珠笔”,它是在由笔芯和笔壳组成的普通圆珠笔基础上,在笔芯后边增加一个由灯珠、电池、金属簧、导线、开关顺次串联组成的照明电路,
中国专利95205186.9公开了一种“发光笔”,它主要由笔夹、电池,灯泡、笔管、聚光体所组成,藉由在笔管内装设一灯泡,且在笔管前端置入一内可穿引笔芯的聚光体,该聚光体末端设有凹陷圆弧集光槽,藉该集光槽将灯泡光源予以聚焦导向笔尖,方便在黑暗处书写。
本实用新型的目的是为满足在光线黑暗情况下进行书写的需要,研制一种新型的能在笔尖发光的夜光笔。
本实用新型的目的是通过以下技术方案来实现的:
一种夜光笔,由笔管,笔帽,笔尖,笔芯组成,其特征在于在笔管的笔尖部分设有发光二极管,笔管的后部装置电池和旋扭开关,笔管尾端装置旋柄,旋柄通过旋柄轴与旋扭开关相联。
按照本实用新型提出的夜光笔,具有以下优点:
1)由于采用了发光二极管在笔尖处设置的方案,使其发光效率提高,在笔尖周围形成亮度适中、清晰的书写照明光源,使用寿命长,
2)体积小,结构简单,笔管部分的粗、细程度适中,便于书写;
3)使用,携带方便,用途广,除用作书写外,还可用作微光手电,在上下楼道、开灯、开锁等情况下照明。
图1是本实用新型的结构示意图;
图2是电原理图。
下面依照附图对本实用新型作进一步的描述:
如图所示,夜光笔由笔管10,笔帽8,笔尖9,笔芯7组成,在笔管的笔尖部分设置发光二极管1,本例采用二只超高亮度绿色或白色发光二极管,分设在笔尖部分的二侧,也可采用三只发光二极管,按三角形对称设置,发光二极管与笔管的尖端制为一体,在笔尖周围360°形成亮度适中,清晰的书写光源。在笔管10的后部装置电池3和旋扭开关4,电池3采用二只微型钮扣电池,笔管尾端装置旋柄6,旋柄6通过旋柄轴5与旋扭开关4相联,当旋动旋柄6使旋扭开关通、断,即可控制发光二极管发出光亮。发光二极管并联联接,通过导线2与旋扭开关的动触点及电池负极簧片相联,旋扭开关的静触点与电池的正极簧片相接触,导线可采用普通细塑线或导电银浆走线,电池可根据笔型选择其大小,本实用新型的笔芯可以根据需要选用圆珠笔芯,签字笔芯等,换取非常方便。

Claims (1)

1.一种夜光笔,由笔管(10),笔帽(8),笔尖(9),笔芯(7)组成,其特征在于在笔管的笔尖部分设有发光二极管(1),笔管(10)的后部装置电池(3)和旋扭开关(4)笔管尾端装置旋柄(6),旋柄(6)通过旋柄轴(5)与旋扭开关(4)相联。
CN 97237419 1997-07-24 1997-07-24 夜光笔 Expired - Fee Related CN2306891Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97237419 CN2306891Y (zh) 1997-07-24 1997-07-24 夜光笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97237419 CN2306891Y (zh) 1997-07-24 1997-07-24 夜光笔

Publications (1)

Publication Number Publication Date
CN2306891Y true CN2306891Y (zh) 1999-02-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97237419 Expired - Fee Related CN2306891Y (zh) 1997-07-24 1997-07-24 夜光笔

Country Status (1)

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CN (1) CN2306891Y (zh)

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