WO2006081729A1 - A light emitting pen with led - Google Patents
A light emitting pen with led Download PDFInfo
- Publication number
- WO2006081729A1 WO2006081729A1 PCT/CN2005/002344 CN2005002344W WO2006081729A1 WO 2006081729 A1 WO2006081729 A1 WO 2006081729A1 CN 2005002344 W CN2005002344 W CN 2005002344W WO 2006081729 A1 WO2006081729 A1 WO 2006081729A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pen
- metal
- refill
- battery
- core
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/10—Combinations of writing implements with other articles with illuminating devices
Definitions
- the present invention relates to a writing pen with a lighting device, and more particularly to an LED lighting pen with an LED (Light Emitting Diode) as an illumination source.
- LED Light Emitting Diode
- the battery, the light-emitting diode and the refill are respectively disposed at the rear, the middle and the front of the sheath, and have the disadvantages of two: one is that the light-emitting diode illuminates the middle of the sheath and The peripheral part, instead of being concentrated around the nib, has more decorative functions than the practical function.
- the refill is short in length and contains less ink. It is easy to use and needs to be replaced frequently. Not practical enough. Summary of the invention
- the technical problem to be solved by the present invention is to provide an LED illuminating pen using a common column type battery as a power source in view of the above state of the art.
- Another technical problem to be solved by the present invention is to provide an LED illuminating pen whose illumination portion is concentrated around the tip of the pen.
- the LED light-emitting pen includes a pen holder and a refill disposed in the pen holder, a battery and at least one light-emitting diode, wherein the battery is located at an upper portion of the pen holder, and is characterized in that The battery is a column battery, the light emitting diode is disposed at the lower part of the pen holder, and is in the battery and the hair
- the photodiodes are electrically connected to each other through a boosting module having a built-in booster circuit, and the refills pass through the center of the boosting module.
- the boosting module may be of a frame type, that is, including an upper end surface having a central hole, a lower end surface, and at least one bracket connecting the upper and lower end surfaces, wherein the boosting circuit is located on the bracket, and the pen is The core is passed through the central hole of the upper and lower end faces; the boosting module may also be closed, in the shape of a column having a central hole, wherein the boosting circuit is encapsulated therein, and the refill is Pass through the center hole.
- the light-emitting head of the light-emitting diode may be encapsulated in a transparent block with a central hole, and the refill penetrating through the central hole of the transparent block; and
- the pins can be electrically connected to the lower end of the direct boost module, thereby combining the two components into one for further ease of installation.
- the on/off of the LED can be realized simply by changing the clutch state between the battery and the contact on the boost module.
- the structure of the existing LED flashlight can be used for reference. The easiest way is to tighten or loosen.
- the front and rear sections of the pen holder are realized, and a rotary switch mechanism and a tilting switch mechanism may be additionally provided;
- the design scheme of the existing metal LED flashlight can be borrowed, and the specific structure is as follows: the refill adopts a metal casing, and the pen holder includes an upper pen, a middle pen and a lower pen.
- the upper pen and the middle pen are made of metal, and the lower pen is made of transparent non-metal material.
- the transparent block enclosing the light emitting diode is disposed in the lower pen, and an insulating inner screw is embedded in the upper end of the middle pen.
- the column battery Connected to the middle pen holder by screwing with the insulating inner nut sleeve, the column battery is disposed in the middle pen rod, and the upper end electrode of the battery is connected to the upper pen rod through a conductive rod penetrating through the central hole of the insulating inner screw sleeve, the battery
- the lower end electrode is in contact with the upper end of the refill, the upper part of the refill is sleeved with a spring, the upper end of the spring is opposite to the upper end of the refill, and the lower end is opposite to the upper end surface of the boosting module;
- the circuit of the LED is a through path, and as long as the upper pen is loosened to be separated from the upper end surface of the middle pen, the circuit of the LED is an open circuit;
- the refill is a automatic pencil core having an automatic core-out mechanism
- the following structural adjustment can be performed, and a return spring support is further added to the upper end of the upper pen holder.
- the pen cover is designed to have a "ten" shape, the upper end of the conductive rod passes through the center hole of the upper pen and abuts against the pen cover, and the lower part of the conductive rod is sleeved with a return spring, and the lower end of the return spring
- On the insulating inner threaded sleeve if the core needs to be cored, first loosen the upper rod to make the upper rod have the space for up and down movement.
- the conductive rod and the column can be passed.
- the battery causes the automatic pencil lead to expand and contract, thereby achieving automatic core-out; at the same time, since the upper pen is in a loose state, that is, the LED circuit is in an open state, it is more suitable for daytime use without LED illumination, and LED illumination is required. When you simply tighten the upper pen.
- the most common slewing type rotary telescopic mechanism is composed of the sley, the core and the rotating core;
- the swaying rotary telescopic mechanism may be disposed in the middle of the pen holder, and specifically adopts a structure in which the refill adopts a metal casing, and the pen holder includes an upper pen, a middle pen and a lower pen, wherein the upper pen, The middle pen is made of metal, and the lower pen is made of transparent non-metal.
- the transparent block enclosing the LED is disposed in the lower pen.
- the upper end of the upper pen is provided with a metal button with a return spring, and the upper pen is covered by the cover.
- the structure of the pen holder may also have the following improvements:
- the middle pen holder may be tightly fitted with a metal bushing with a stepped bottom portion, and the lower end of the spring is placed against the inner step of the metal bushing.
- the upper part of the upper pen can be tightly fitted with a metal spring seat with a step inside the bottom, and the lower end of the return spring is placed on the inner step of the metal bullet seat;
- the swaying rotary telescopic mechanism can also be disposed at the tail of the pen holder, and specifically adopts the following structure: the refill adopts a metal casing, and the pen holder includes an upper pen, a middle pen and a lower pen, wherein the upper pen The middle pen is made of metal, and the lower pen is made of transparent non-metal material.
- the transparent block enclosing the light-emitting diode is arranged in the lower pen, and is composed of an insulating material, a cymbal core and a metal core.
- the rotary telescopic mechanism is disposed at the upper end of the upper pen holder, wherein the lower end of the rotating core has one side outward convex portion, and the upper pen holder is provided with a metal bushing at a corresponding position, and the metal bushing has a partial convex portion a central hole through which the core can pass, the column battery is located under the metal bushing, and the upper end electrode of the battery is in contact with the lower end of the metal core, and the lower end electrode of the battery is opposite to the refill
- the upper end of the refill is in contact with the upper portion of the refill, and the upper end of the spring is opposite to the upper end of the refill, and the lower end is opposite to the upper end of the booster module.
- the LED When the refill is retracted after the second tilting, the LED is extinguished. After the third retraction, the LED does not emit light after the refill is extended. After the fourth reel, the refill is returned. The LED does not emit light when it is time-lapsed, and the fifth time is the same as the first time, and so on.
- the present invention adopts a boosting module, so that a white LED can be illuminated by only one 1.5V ordinary column battery, and the LED is disposed at the lower part of the sheath so that the illumination portion is concentrated around the nib.
- the design of the refill from the center of the boost module makes it possible to use a long refill in the LED illuminating pen.
- Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
- Figure 2 is a partial enlarged view of a portion I in Figure 1;
- FIG. 5 is a schematic structural diagram of a boosting block according to Embodiment 2 of the present invention.
- Figure 9 is a cross-sectional view taken along line B-B of Figure 8.
- FIG. 10 is a schematic structural diagram of a use state according to Embodiment 3 of the present invention.
- Figure 11 is a cross-sectional view taken along line C-C of Figure 10;
- FIG. 12 is a schematic structural diagram of a use state according to Embodiment 3 of the present invention.
- Figure 13 is a cross-sectional view taken along line D-D of Figure 12;
- Figure 15 is a schematic structural view of Embodiment 5 of the present invention.
- Figure 17 is a partial enlarged view of the m portion of Figure 15;
- FIG. 18 is a schematic structural diagram of a use state according to Embodiment 5 of the present invention.
- FIG. 19 is a schematic structural diagram of a use state according to Embodiment 5 of the present invention.
- FIG. 20 is a schematic structural diagram of a use state according to Embodiment 5 of the present invention. detailed description
- FIG. 1 to FIG. 4 it is a swaying LED illuminating pen, comprising a pen holder 1 and a metal refill 2 disposed in the pen holder 1 from top to bottom, a column battery 3, and a tilting rotary telescopic mechanism 4 , the boost module 6 and the built-in boost circuit Photodiode 7;
- the pen holder 2 is a metal case, and the pen holder 1 includes an upper pen holder 11, a middle pen holder 12 and a lower pen holder 13, wherein the upper pen holder 11 and the middle pen holder 12 are made of metal, and a metal is passed between the two.
- the connecting sleeve 14 is connected, the lower end of the metal connecting sleeve 14 is inserted into the middle pen holder 12, and the upper end of the metal connecting sleeve 14 is screwed with the upper pen holder 11;
- the lower pen 13 is made of a transparent non-metal material, and the light-emitting head of the light-emitting diode 7 is packaged in a transparent block 8 with a central hole 81, and the refill 2 is from the central hole 81 of the transparent block 8. Passing through; and, the pin 71 of the light emitting diode 7 is directly electrically connected to the lower end surface of the boosting module 6;
- the upper portion of the upper pen 11 is tightly fitted with a metal spring seat 15 having a bottom inner step 15a, a metal button 9 having a cross-shaped cross section is disposed therein, and a return spring 91 is fitted over the lower portion of the metal button 9, the return spring 91
- the lower end abuts against the inner step 15a of the metal spring seat 15, the upper end of the return spring 91 abuts against the cross step of the metal button 9, and the upper end of the upper pen 11 is covered by the metal cap 16 mated thereto, and the upper end
- the pen holder 11 is limited;
- the column battery 3 is located under the metal button 9, and the upper end of the battery 3 is in contact with the lower end of the metal button 9, and the lower end of the battery 3 is in contact with the upper end of the refill 2;
- the upper portion of the refill 2 is provided with a slewing rotary telescopic mechanism 4 composed of an insulating material shank 41, a cymbal core 42 and a rotary core 43.
- the lower end of the rotary core 43 is provided with a metal sleeve 44, the metal sleeve
- the inner wall of the 44 has a reed 44a that is always in contact with the refill 2, and the lower end has a contact piece 44b that extends outward, and the boosting module 6 located below the swaying rotary telescopic mechanism 4 is at its upper end face 61.
- the boosting module 6 is of a frame type, that is, includes an upper end surface 61 having a central hole, a lower end surface 62, and at least one bracket 63 connecting the upper end surface 61 and the lower end surface 62, wherein the boosting circuit is located at the bracket 63.
- Upper, and the refill 2 passes through the central hole of the upper end surface 61 and the lower end surface 62, see FIG. 4;
- the boosting module 6 can also be closed, in the shape of a column having a central hole, wherein the boosting circuit is encapsulated therein, and the refill 2 passes through the central hole, see the figure. 5.
- the refill 2 and the core 42 are pressed together, the core 43 is rotated by 90°, and the outer contact piece 44b of the metal sleeve 44 and the upper end surface 61 of the boosting module 6 are touched. Point 61a is in contact. At this time, the light-emitting diode 7 is electrically illuminated.
- the specific path is as follows: Battery 3 positive electrode - metal button 9 - metal cap 16 ⁇ upper pen 11 - metal connecting sleeve 14 - middle pen 12 - metal bushing 17 ⁇ Spring 5 - booster module 6 lower end 62 - LED 7 ⁇ boost module 6 upper end 61 - metal sleeve 44 - refill 2 - battery 3 negative, where "boost module 6 lower end 62 - LED 7 - liter
- the upper end surface 61 of the pressure module 6 is specifically the lower end surface 62 of the boosting module 6 - the boosting circuit of the boosting module 6 ⁇ the positive pole of the light emitting diode 7 - the light emitting diode 7 - the negative pole of the light emitting diode 7 - a boosting module 6 internal conductive line-uplet module 6 upper end face 61";
- a tilting rotary expansion mechanism composed of an insulating material yoke 41, a core 42 and a metal core 43 4 is disposed at an upper end of the upper pen holder 11, wherein the lower end of the rotary core 43 has one side outward convex portion 43a, and the upper pen holder 11 is provided with a metal bushing 45 at a corresponding position, and the metal bushing 45 has a partial portion
- the inner central hole 45a is formed to allow the rotating core 43 to pass through
- the column battery 3 is located below the metal bushing 45
- the upper end electrode of the battery 3 is in contact with the lower end of the metal core 43
- the battery 3 The lower end electrode is in contact with the upper end of the refill 2, and the upper portion of the refill 2 is sleeved with a spring 22, the upper end of which is opposite to the upper end bulging portion 21 of the refill 2, and the lower end is opposite to the upper end surface of the boosting module 6.
- the upper end surface 61 of the boosting module 6 is provided with copper rings 61a, 61b on the upper and lower surfaces thereof.
- the core 43 and the refill 2 are pressed together, and the core 43 is rotated by 90° so that the convex portion 43a is located at exactly
- the metal bushing 45 is under the central hole 45a and is in contact with the metal bushing 45, thereby turning on the circuit.
- FIG. 14 is a fourth embodiment of the present invention, which differs from the third embodiment in that: the light emitting diode 7 is directly disposed on the lower end surface 62 of the boosting circuit 6, eliminating the transparent block 8 and the longer in the third embodiment. LED 7 pin 71.
- the fifth embodiment of the present invention differs from the first embodiment in that: the pen holder 1 includes a pen cover 18, an upper pen holder 11 and a middle pen holder 12, and all three are made of metal.
- the transparent block 8 enclosing the light-emitting diode 7 is embedded in the end of the middle pen holder 12, and the transparent block 8 is provided with a through hole for the refill 2 to extend. 05 002344
- the upper end is embedded with an insulating inner sleeve l la, and the pen cover 18 is connected to the upper pen 11 by screwing with the insulating inner nut 11a.
- the column battery 3 is disposed in the upper pen 11 and the upper end of the battery 3
- the electrode is connected to the pen cover 18 through a conductive rod 92 penetrating through the central hole of the insulating inner nut 11a.
- the lower end electrode of the battery 3 is in contact with the upper end of the refill 2, and the upper portion of the refill 2 is sleeved with a spring 22, the spring 22
- the upper end is opposite to the upper end bulging portion 21 of the refill 2, and the lower end is opposite to the upper end surface 61 of the boosting module 6;
- the refill 2 is a automatic pencil core having an automatic core-out mechanism, and the upper end of the pen cover 18 is further provided with a pen cover 93 supported by a return spring 94, and the conductive rod 92 is designed to be a "ten" shape.
- the upper end of the conductive rod 92 passes through the center hole of the pen cover 18 and abuts against the pen cover 93.
- the lower portion of the conductive rod 92 is sleeved with a return spring 91, and the lower end of the return spring 91 abuts against the insulating inner nut 11a ;
- the pen cover 18 When it is not necessary to cause the light-emitting diode 7 to emit light, the pen cover 18 is loosened to be disengaged from the upper pen holder 11, thereby opening the passage, and the light-emitting diode 7 is extinguished due to power loss, see Fig. 19;
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Abstract
A light emitting pen with LED comprises a tube (1), a writing element (2) inside the tube (1), a battery (3) and at least one LED (7). The battery (3) is positioned in the upper portion of the tube (1) and is a stud type battery. The LED (7) is positioned in the lower portion of the tube (1). A voltage increasing module (6) which has a voltage increasing circuit therein is provided between the battery (3) and the LED (7) to conduct electricity. The writing element passes through the central hole of the voltage increasing module (6). Compared with the prior art, attributed to adopt the voltage increasing module, present invention can use only one ordinary battery of 1.5V to light the LED. Because the LED is provided in the lower portion of the tube, the illuminating area can focus around the penpoint. Due to the design of the writing element passing through the central hole of the module, it is feasible to use a slender writing element in the light emitting pen with LED.
Description
一种 LED发光笔 LED light pen
技术领域 Technical field
本发明涉及一种带照明装置的书写笔, 具体的说是涉及到一种以 LED (发光二极 管)为照明光源的 LED发光笔。 背景技术 The present invention relates to a writing pen with a lighting device, and more particularly to an LED lighting pen with an LED (Light Emitting Diode) as an illumination source. Background technique
人们有时会需要在暗处书写文字, 手中虽有纸笔, 却不能如愿以偿, 于是, 带有 照明光源的发光笔应运而生, 由于这种发光笔还可以兼做微型手电筒, 帮助在暗处寻 找物品、 看手表或阅读书信等其它用途, 因此受到人们的青睐。 最初的发光笔采用的 是普通灯泡, 但随着近几年来白光 LED的迅猛发展, 以白光 LED为照明光源的 LED发 光笔不断涌现, 如中国实用新型专利中, 专利号为 ZL02200769.5(公告号为 CN2520256Y)的 《揿动式特软套灯笔》 和专利号为 ZL03253042.0 (公告号为 CN2645929Y)的 《拉伸笔套的发光笔》都公开有这种发光笔, 但由于白光 LED的发光 电压需要 3.6V以上, 加上笔杆内空间尺寸有限, 因此, 上述三个专利中所公开的技术 方案都是采用至少三颗串联的纽扣电池作为电源, 由于纽扣电池的电容量有限, 价格 高且不够普及, 因而在电池更换方面就十分不便; 相反, 目前市场上各种型号的干电 池、 充电电池等普通柱式电池则十分普及, 可随处在在大小商店、 超市中买到, 而且 价格低、 容量高, 但是由于笔杆的直径和长度都有限, 无法用三节串联的柱式电池作 为电源, 因此如何用柱式电池作为 LED发光笔的电源成为该行业急需解决的一个技术 问题。 另一方面, 在上述两个专利中, 电池、 发光二极管和笔芯被分别设置在笔杆的 后部、 中部和前部, 其缺点有二: 一是发光二极管照亮的是笔杆的中部及其周边部 位, 而不是集中在笔尖的周围, 因此其装饰功能要多于实用功能; 二是笔芯由于位置 所限, 其长度短、 所容纳的油墨少, 很容易用尽, 需要经常更换, 因而也不够实用。 发明内容 People sometimes need to write words in the dark, but they have paper and pen in their hands, but they can't get what they want. Therefore, a light-emitting pen with an illumination source comes into being. Because this light pen can also be used as a miniature flashlight to help find it in the dark. Other uses, such as items, watches, or reading letters, are therefore favored by people. The original illuminating pen used ordinary light bulbs, but with the rapid development of white LEDs in recent years, LED illuminating pens with white LEDs as illumination sources continue to emerge. For example, in Chinese utility model patents, the patent number is ZL02200769.5 (announcement) No. CN2520256Y) "Pulse-type special soft-sleeve lamp pen" and patent number ZL03253042.0 (publication number CN2645929Y) "Hybrid pen with stretch pen holder" are all disclosed with this kind of illuminating pen, but due to white LED The illuminating voltage needs to be 3.6V or more, and the space inside the pen holder is limited. Therefore, the technical solutions disclosed in the above three patents all use at least three series of button batteries as power sources, because the capacity of the button battery is limited, and the price is high. It is not popular enough, so it is very inconvenient in battery replacement. On the contrary, various types of dry batteries, rechargeable batteries and other common column batteries are widely used in the market, and can be purchased everywhere in large and small shops and supermarkets, and the price is low. High capacity, but due to the limited diameter and length of the pen, it is impossible to use three column batteries in series. Power, so as How column battery power LED light pen becomes a technical problem to be solved urgently needed in the industry. On the other hand, in the above two patents, the battery, the light-emitting diode and the refill are respectively disposed at the rear, the middle and the front of the sheath, and have the disadvantages of two: one is that the light-emitting diode illuminates the middle of the sheath and The peripheral part, instead of being concentrated around the nib, has more decorative functions than the practical function. Second, the refill is short in length and contains less ink. It is easy to use and needs to be replaced frequently. Not practical enough. Summary of the invention
本发明所要解决的技术问题是针对上述现有技术现状而提供一种采用普通柱式电 池作为电源的 LED发光笔。 The technical problem to be solved by the present invention is to provide an LED illuminating pen using a common column type battery as a power source in view of the above state of the art.
本发明所要解决的另一个技术问题是提供一种照明部位集中在笔尖周围的 LED发 光笔。 Another technical problem to be solved by the present invention is to provide an LED illuminating pen whose illumination portion is concentrated around the tip of the pen.
本发明所要解决的再一个技术问题是提供一种可采用长尺寸笔芯的 LED发光笔。 本发明解决上述技术问题所釆用的技术方案为: 该 LED发光笔包括有笔杆及设置 在笔杆内的笔芯、 电池和至少一个发光二极管, 其中电池则位于笔杆的上部, 其特征 在于所述的电池为柱式电池, 所述的发光二极管设置在笔杆的下部, 并且在电池和发
光二极管之间通过一内装升压电路的升压模块相导电连接, 而所述的笔芯则从该升压 模块的中央贯穿而过。 Still another technical problem to be solved by the present invention is to provide an LED illuminating pen that can employ a long refill. The technical solution for solving the above technical problem is: the LED light-emitting pen includes a pen holder and a refill disposed in the pen holder, a battery and at least one light-emitting diode, wherein the battery is located at an upper portion of the pen holder, and is characterized in that The battery is a column battery, the light emitting diode is disposed at the lower part of the pen holder, and is in the battery and the hair The photodiodes are electrically connected to each other through a boosting module having a built-in booster circuit, and the refills pass through the center of the boosting module.
所述的升压模块可以是框架式, 即包括有分别具有中心孔的上端面、 下端面以及 至少一根连接上、 下端面的支架, 其中升压电路即位于支架上, 而所述的笔芯即从上 下端面的中心孔贯穿而过; 所述的升压模块也可以是封闭式, 呈具有一中心孔的柱 状, 其中升压电路即被封装在其内, 而所述的笔芯即从该中心孔贯穿而过。 The boosting module may be of a frame type, that is, including an upper end surface having a central hole, a lower end surface, and at least one bracket connecting the upper and lower end surfaces, wherein the boosting circuit is located on the bracket, and the pen is The core is passed through the central hole of the upper and lower end faces; the boosting module may also be closed, in the shape of a column having a central hole, wherein the boosting circuit is encapsulated therein, and the refill is Pass through the center hole.
所述的柱式电池可以是一节, 也可以是相互串联的二节。 The column battery may be a section or two sections connected in series.
为了便于安装, 所述的发光二极管的发光头部可以封装在一带中央孔的透明块 中, 而所述的笔芯则从该透明块的中央孔中贯穿而过; 并且, 所述发光二极管的引脚 可以直接升压模块的下端面相电连接, 从而将两个部件合二为一, 以进一步方便安 装。 For ease of installation, the light-emitting head of the light-emitting diode may be encapsulated in a transparent block with a central hole, and the refill penetrating through the central hole of the transparent block; and The pins can be electrically connected to the lower end of the direct boost module, thereby combining the two components into one for further ease of installation.
所述的发光二极管的通断可以简单地通过改变电池与升压模块上触点之间的离合 状态来实现, 可以借鉴现有 LED手电筒中的结构, 最简单的办法就是通过旋紧或旋松 笔杆的前后两段来实现, 也可以另外设置旋转式开关机构和揿动式开关机构; The on/off of the LED can be realized simply by changing the clutch state between the battery and the contact on the boost module. The structure of the existing LED flashlight can be used for reference. The easiest way is to tighten or loosen. The front and rear sections of the pen holder are realized, and a rotary switch mechanism and a tilting switch mechanism may be additionally provided;
其中, 对于采用旋动式开关机构的, 可以借鉴现有金属 LED手电筒的设计方案, 具体结构为: 所述的笔芯采用金属壳体, 所述的笔杆包括上笔杆、 中笔杆和下笔杆, 其中上笔杆、 中笔杆为金属材质, 下笔杆为透明非金属材质, 所述的封装有发光二极 管的透明块即设置在下笔杆内, 在中笔杆的上端嵌设一绝缘内螺套, 上笔杆即通过与 该绝缘内螺套的螺紋连接而与中笔杆相连接, 柱式电池设置在中笔杆内, 电池的上端 电极通过一贯穿绝缘内螺套之中心孔的导电杆与上笔杆相连, 电池的下端电极与则与 笔芯的上端相接触, 笔芯的上部套有一弹簧, 该弹簧的上端与笔芯的上端膨起部相 抵, 下端则与升压模块的上端面相抵; Wherein, for the rotary switch mechanism, the design scheme of the existing metal LED flashlight can be borrowed, and the specific structure is as follows: the refill adopts a metal casing, and the pen holder includes an upper pen, a middle pen and a lower pen. The upper pen and the middle pen are made of metal, and the lower pen is made of transparent non-metal material. The transparent block enclosing the light emitting diode is disposed in the lower pen, and an insulating inner screw is embedded in the upper end of the middle pen. Connected to the middle pen holder by screwing with the insulating inner nut sleeve, the column battery is disposed in the middle pen rod, and the upper end electrode of the battery is connected to the upper pen rod through a conductive rod penetrating through the central hole of the insulating inner screw sleeve, the battery The lower end electrode is in contact with the upper end of the refill, the upper part of the refill is sleeved with a spring, the upper end of the spring is opposite to the upper end of the refill, and the lower end is opposite to the upper end surface of the boosting module;
这样, 当上笔杆旋动到位直至与中笔杆的上端面相接触时, LED的电路即为通 路, 而只要旋松上笔杆使其与中笔杆的上端面相分离, LED的电路即为断路; Thus, when the upper pen is rotated into position until it contacts the upper end surface of the middle pen, the circuit of the LED is a through path, and as long as the upper pen is loosened to be separated from the upper end surface of the middle pen, the circuit of the LED is an open circuit;
上述结构如果应用于自动出芯铅笔上时, 即所述的笔芯为具有自动出芯机构的自 动铅笔芯, 还可作以下结构调整, 在所述的上笔杆上端再增设一具有复位弹簧支承的 笔罩, 所述的导电杆截面设计成 "十"字型, 导电杆的上端穿出上笔杆的中心孔并与 笔罩相抵, 导电杆的下部则套设有复位弹簧, 复位弹簧的下端抵在所述的绝缘内螺套 上, 如果需要出芯, 就先旋松上笔杆, 使上笔杆具有上下活动的余地, 此时, 只要揿 动上笔杆伸缩, 就能通过导电杆、 柱式电池使自动铅笔芯发生伸缩, 从而实现自动出 芯; 同时, 由于此时上笔杆已处于旋松状态, 即 LED的电路为断路状态, 因此更适合 在无需 LED照明的白天使用, 而需要 LED照明时, 只要简单地旋紧上笔杆即可。 If the above structure is applied to the automatic core pencil, that is, the refill is a automatic pencil core having an automatic core-out mechanism, the following structural adjustment can be performed, and a return spring support is further added to the upper end of the upper pen holder. The pen cover is designed to have a "ten" shape, the upper end of the conductive rod passes through the center hole of the upper pen and abuts against the pen cover, and the lower part of the conductive rod is sleeved with a return spring, and the lower end of the return spring On the insulating inner threaded sleeve, if the core needs to be cored, first loosen the upper rod to make the upper rod have the space for up and down movement. At this time, as long as the upper rod is tilted, the conductive rod and the column can be passed. The battery causes the automatic pencil lead to expand and contract, thereby achieving automatic core-out; at the same time, since the upper pen is in a loose state, that is, the LED circuit is in an open state, it is more suitable for daytime use without LED illumination, and LED illumination is required. When you simply tighten the upper pen.
而对于揿动式笔, 可以采用最常见的由揿座、 揿芯及转芯构成揿动式旋转伸缩机 构;
所述的该揿动式旋转伸缩机构可以设置在笔杆的中部, 具体采用如下结构- 所述的笔芯采用金属壳体, 所述的笔杆包括上笔杆、 中笔杆和下笔杆, 其中上笔 杆、 中笔杆为金属材质, 下笔杆为透明非金属材质, 所述的封装有发光二极管的透明 块即设置在下笔杆内, 上笔杆的上端设置有一带回复弹簧的金属按钮, 并由封盖住上 笔杆的金属帽限位, 所述的柱式电池即位于该金属按钮之下, 并且电池的上端电极与 金属按钮的下端相接触, 电池的下端电极则与笔芯的上端相接触, 笔芯的上部套设有 由绝缘材质的揿座、 揿芯和转芯构成的揿动式旋转伸缩机构, 其中转芯的下端设置有 金属套, 该金属套的内壁具有簧片与笔芯始终保持接触, 下端具有向一侧外伸的触 片, 而位于揿动式旋转伸缩机构之下的升压模块则在其上端面则具有对应的凸起触 点, 在升压模块之下还设置有一套在笔芯外的弹簧, 弹簧的另一端抵在中笔杆下部的 内台阶上; For the swaying pen, the most common slewing type rotary telescopic mechanism is composed of the sley, the core and the rotating core; The swaying rotary telescopic mechanism may be disposed in the middle of the pen holder, and specifically adopts a structure in which the refill adopts a metal casing, and the pen holder includes an upper pen, a middle pen and a lower pen, wherein the upper pen, The middle pen is made of metal, and the lower pen is made of transparent non-metal. The transparent block enclosing the LED is disposed in the lower pen. The upper end of the upper pen is provided with a metal button with a return spring, and the upper pen is covered by the cover. The metal cap is limited, the column battery is located under the metal button, and the upper end electrode of the battery is in contact with the lower end of the metal button, and the lower end electrode of the battery is in contact with the upper end of the refill, the upper part of the refill The sleeve is provided with a tilting rotary telescopic mechanism composed of an insulating material, a core and a rotating core, wherein the lower end of the rotating core is provided with a metal sleeve, and the inner wall of the metal sleeve has a reed and the refill always in contact, the lower end a contact piece extending outwardly, and a boosting module located below the tilting rotary telescopic mechanism has corresponding raised contacts on its upper end surface. The other end of the booster module is further provided below the outer cartridge set spring, the spring abuts the step in the inner lower portion of the sheath;
所述的中笔杆与上笔杆之间可以直接以螺紋连接方式连接, 但为了便于制造和装 配, 所述的中笔杆与上笔杆之间可以通过一金属连接套相连接, 该金属连接套的下端 插固在中笔杆内, 金属连接套的上端则与上笔杆螺纹连接; The middle pen and the upper pen can be directly connected by a screw connection, but for the convenience of manufacture and assembly, the middle pen and the upper pen can be connected by a metal connecting sleeve, and the lower end of the metal connecting sleeve Inserted in the middle pen, the upper end of the metal connecting sleeve is screwed with the upper pen;
同样为了便于制造和装配, 笔杆的结构还可以有以下改进: 所述的中笔杆内可以 紧配一底部带内台阶的金属衬套, 所述的弹簧下端即抵在该金属衬套的内台阶上; 所 述的上笔杆上部可以紧配一底部带内台阶的金属弹簧座, 所述的复位弹簧下端即抵在 该金属弹贊座的内台阶上; Similarly, in order to facilitate the manufacture and assembly, the structure of the pen holder may also have the following improvements: The middle pen holder may be tightly fitted with a metal bushing with a stepped bottom portion, and the lower end of the spring is placed against the inner step of the metal bushing. The upper part of the upper pen can be tightly fitted with a metal spring seat with a step inside the bottom, and the lower end of the return spring is placed on the inner step of the metal bullet seat;
所述的该揿动式旋转伸缩机构也可以设置在笔杆的尾部, 具体采用如下结构: 所述的笔芯采用金属壳体, 所述的笔杆包括上笔杆、 中笔杆和下笔杆, 其中上笔 杆、 中笔杆为金属材质, 下笔杆为透明非金属材质, 所述的封装有发光二极管的透明 块即设置在下笔杆内, 由绝缘材质的揿座、 揿芯和金属材质的转芯构成的揿动式旋转 伸縮机构即设置在上笔杆的上端, 其中转芯的下端具有一侧向外凸部, 而上笔杆则在 对应的位置设置有一金属衬套, 并且该金属衬套具有一带有局部内凸的中央孔, 可容 转芯穿过, 所述的柱式电池即位于所述的金属衬套之下, 并且电池的上端电极与金属 转芯的下端相接触, 电池的下端电极则与笔芯的上端相接触, 笔芯的上部套有一弹 簧, 该弹簧的上端与笔芯的上端膨起部相抵, 下端则与升压模块的上端面相抵; 只有 当转芯因揿动一次向下伸出并回缩时转芯的下端侧向外凸部正好卡在该金属衬套之中 央孔的局部内凸部时, LED才发光; The swaying rotary telescopic mechanism can also be disposed at the tail of the pen holder, and specifically adopts the following structure: the refill adopts a metal casing, and the pen holder includes an upper pen, a middle pen and a lower pen, wherein the upper pen The middle pen is made of metal, and the lower pen is made of transparent non-metal material. The transparent block enclosing the light-emitting diode is arranged in the lower pen, and is composed of an insulating material, a cymbal core and a metal core. The rotary telescopic mechanism is disposed at the upper end of the upper pen holder, wherein the lower end of the rotating core has one side outward convex portion, and the upper pen holder is provided with a metal bushing at a corresponding position, and the metal bushing has a partial convex portion a central hole through which the core can pass, the column battery is located under the metal bushing, and the upper end electrode of the battery is in contact with the lower end of the metal core, and the lower end electrode of the battery is opposite to the refill The upper end of the refill is in contact with the upper portion of the refill, and the upper end of the spring is opposite to the upper end of the refill, and the lower end is opposite to the upper end of the booster module. Lower lateral convex portion only when the rotary core is retracted and extended by a knock-down rotation of the core card just a localized portion of the central hole of the protrusion, LED emitting only in the metal bush;
上述这种结构, 通过合理设定每笔芯伸缩一次的转芯旋转角度及金属衬套之中央 孔的局部内凸数量, 还可以有笔芯出芯时 LED发光或不发光两种状态; 比如, 设定为 每笔芯伸缩一次, 转芯旋转 90° , 而金属衬套之中央孔的局部内凸为呈 180° 相对设置 的两个, 则每次笔芯伸出时 LED发光, 每次笔芯缩回时 LED熄灭; 又如, 仍然设定为 每笔芯伸缩一次, 转芯旋转 90° , 而金属衬套之中央孔的局部内凸只有一个时, 则第
一次揿动后笔芯伸出时 LED发光, 第二次揿动后笔芯回缩时 LED熄灭, 第三次揿动后 笔芯伸出时 LED不发光, 第四次揿动后笔芯回缩时 LED也不发光, 而第五次揿动则与 第一次相同, 如此循环往复。 In the above structure, by reasonably setting the rotation angle of the core of each of the reels and the number of local concavities of the central hole of the metal bushing, it is also possible to have two states of LED illumination or no illumination when the refill is out; , set to retract each core once, the core rotates 90°, and the local inner convex of the metal bushing is 180° relative to each other, then the LED shines each time the refill is extended, each time When the refill is retracted, the LED is extinguished; for example, it is still set to retract each reel once, the core is rotated by 90°, and the central inner hole of the metal bush has only one local convexity, then The LED is illuminated when the refill is extended after one tilting. When the refill is retracted after the second tilting, the LED is extinguished. After the third retraction, the LED does not emit light after the refill is extended. After the fourth reel, the refill is returned. The LED does not emit light when it is time-lapsed, and the fifth time is the same as the first time, and so on.
与现有技术相比, 本发明由于采用了升压模块, 因此只用一节 1.5V的普通柱式电 池就能使白光 LED发光, 发光二极管设置在笔杆的下部使得照明部位集中在笔尖周 围, 而笔芯从升压模块的中央贯穿而过的设计, 则使得长笔芯在 LED发光笔中的使用 成为可能。 附图说明 Compared with the prior art, the present invention adopts a boosting module, so that a white LED can be illuminated by only one 1.5V ordinary column battery, and the LED is disposed at the lower part of the sheath so that the illumination portion is concentrated around the nib. The design of the refill from the center of the boost module makes it possible to use a long refill in the LED illuminating pen. DRAWINGS
图 1为本发明实施例一的结构示意图; 1 is a schematic structural view of Embodiment 1 of the present invention;
图 2为图 1中 I部的局部放大图; Figure 2 is a partial enlarged view of a portion I in Figure 1;
图 3为本发明实施例一的总装配图; - 图 4为本发明实施例一中升压块的结构示意图; 3 is a general assembly diagram of Embodiment 1 of the present invention; FIG. 4 is a schematic structural diagram of a boosting block according to Embodiment 1 of the present invention;
图 5为本发明实施例二中升压块的结构示意图; FIG. 5 is a schematic structural diagram of a boosting block according to Embodiment 2 of the present invention; FIG.
图 6为本发明实施例三的结构示意图; 6 is a schematic structural view of a third embodiment of the present invention;
图 7为图 6中 A-A向剖视图; Figure 7 is a cross-sectional view taken along line A-A of Figure 6;
图 8为本发明实施例三的使用状态结构示意图; 8 is a schematic structural diagram of a use state according to Embodiment 3 of the present invention;
图 9为图 8中 B-B向剖视图; Figure 9 is a cross-sectional view taken along line B-B of Figure 8;
图 10为本发明实施例三的使用状态结构示意图; 10 is a schematic structural diagram of a use state according to Embodiment 3 of the present invention;
图 11为图 10中 C-C向剖视图; Figure 11 is a cross-sectional view taken along line C-C of Figure 10;
图 12为本发明实施例三的使用状态结构示意图; FIG. 12 is a schematic structural diagram of a use state according to Embodiment 3 of the present invention; FIG.
图 13为图 12中 D-D向剖视 ; Figure 13 is a cross-sectional view taken along line D-D of Figure 12;
图 14为本发明实施例四的结构示意图; 14 is a schematic structural view of Embodiment 4 of the present invention;
图 15为本发明实施例五的结构示意图; Figure 15 is a schematic structural view of Embodiment 5 of the present invention;
图 16为图 15中 Π部的局部放大图; Figure 16 is a partial enlarged view of the crotch portion of Figure 15;
图 17为图 15中 m部的局部放大图; Figure 17 is a partial enlarged view of the m portion of Figure 15;
图 18为本发明实施例五的使用状态结构示意图; 18 is a schematic structural diagram of a use state according to Embodiment 5 of the present invention;
图 19为本发明实施例五的使用状态结构示意图; FIG. 19 is a schematic structural diagram of a use state according to Embodiment 5 of the present invention; FIG.
图 20为本发明实施例五的使用状态结构示意图。 具体实施方式 FIG. 20 is a schematic structural diagram of a use state according to Embodiment 5 of the present invention. detailed description
以下结合附图实施例对本发明作进一步详细描述。 The invention will be further described in detail below with reference to the embodiments of the drawings.
如图 1〜图 4所示, 为一揿动式 LED发光笔, 包括有笔杆 1及自上而下地设置在笔杆 1内的金属笔芯 2、 柱式电池 3、 揿动式旋转伸缩机构 4、 内装升压电路的升压模块 6和发
光二极管 7; As shown in FIG. 1 to FIG. 4, it is a swaying LED illuminating pen, comprising a pen holder 1 and a metal refill 2 disposed in the pen holder 1 from top to bottom, a column battery 3, and a tilting rotary telescopic mechanism 4 , the boost module 6 and the built-in boost circuit Photodiode 7;
其中, 所述的笔芯 2采用金属壳体, 所述的笔杆 1包括上笔杆 11、 中笔杆 12和下笔 杆 13, 其中上笔杆 11、 中笔杆 12为金属材质, 两者之间通过一金属连接套 14相连接, 该金属连接套 14的下端插固在中笔杆 12内, 金属连接套 14的上端则与上笔杆 11螺紋连 接; The pen holder 2 is a metal case, and the pen holder 1 includes an upper pen holder 11, a middle pen holder 12 and a lower pen holder 13, wherein the upper pen holder 11 and the middle pen holder 12 are made of metal, and a metal is passed between the two. The connecting sleeve 14 is connected, the lower end of the metal connecting sleeve 14 is inserted into the middle pen holder 12, and the upper end of the metal connecting sleeve 14 is screwed with the upper pen holder 11;
下笔杆 13则为透明非金属材质, 所述的发光二极管 7的发光头部封装在一带中央孔 81的透明块 8中, 而所述的笔芯 2则从该透明块 8的中央孔 81中贯穿而过; 并且, 发光二 极管 7的引脚 71直接与升压模块 6的下端面相电连接; The lower pen 13 is made of a transparent non-metal material, and the light-emitting head of the light-emitting diode 7 is packaged in a transparent block 8 with a central hole 81, and the refill 2 is from the central hole 81 of the transparent block 8. Passing through; and, the pin 71 of the light emitting diode 7 is directly electrically connected to the lower end surface of the boosting module 6;
上笔杆 11上部紧配有一底部带内台阶 15a的金属弹簧座 15, 一截面呈十字型的金属 按钮 9设置在其内, 并且一复位弹簧 91套在该金属按钮 9的下部, 复位弹簧 91的下端抵 在金属弹簧座 15的内台阶 15a上, 复位弹簧 91的上端则抵在金属按钮 9的十字台阶部, 上笔杆 11的上端被与之插配的金属帽 16封盖住, 并将上笔杆 11限位; The upper portion of the upper pen 11 is tightly fitted with a metal spring seat 15 having a bottom inner step 15a, a metal button 9 having a cross-shaped cross section is disposed therein, and a return spring 91 is fitted over the lower portion of the metal button 9, the return spring 91 The lower end abuts against the inner step 15a of the metal spring seat 15, the upper end of the return spring 91 abuts against the cross step of the metal button 9, and the upper end of the upper pen 11 is covered by the metal cap 16 mated thereto, and the upper end The pen holder 11 is limited;
所述的柱式电池 3即位于所述的金属按钮 9之下, 并且电池 3的上端正极与金属按钮 9的下端相接触, 电池 3的下端负极则与笔芯 2的上端相接触; The column battery 3 is located under the metal button 9, and the upper end of the battery 3 is in contact with the lower end of the metal button 9, and the lower end of the battery 3 is in contact with the upper end of the refill 2;
所述笔芯 2的上部套设有由绝缘材质的揿座 41、 揿芯 42和转芯 43构成的揿动式旋转 伸缩机构 4, 其中转芯 43的下端设置有金属套 44, 该金属套 44的内壁具有簧片 44a与笔 芯 2始终保持接触, 下端具有向一侧外伸的触片 44b,.而位于揿动式旋转伸缩机构 4之下 的升压模块 6则在其上端面 61则具有对应的凸起 61a触点, 在升压模块 6之下还设置有一 套在笔芯 2外的弹簧 5, 弹簧 5的另一端抵在与中笔杆 12紧配的金属衬套 17的内台阶 17a 上; The upper portion of the refill 2 is provided with a slewing rotary telescopic mechanism 4 composed of an insulating material shank 41, a cymbal core 42 and a rotary core 43. The lower end of the rotary core 43 is provided with a metal sleeve 44, the metal sleeve The inner wall of the 44 has a reed 44a that is always in contact with the refill 2, and the lower end has a contact piece 44b that extends outward, and the boosting module 6 located below the swaying rotary telescopic mechanism 4 is at its upper end face 61. There is a corresponding contact of the protrusion 61a, and a spring 5 outside the refill 2 is disposed under the boosting module 6, and the other end of the spring 5 abuts against the metal bushing 17 which is tightly fitted with the middle pen 12 On the step 17a;
所述的升压模块 6为框架式, 即包括有分别具有中心孔的上端面 61、 下端面 62以及 至少一根连接上端面 61、 下端面 62的支架 63, 其中升压电路即位于支架 63上, 而所述 的笔芯 2即从上端面 61和下端面 62的中心孔贯穿而过, 参见图 4; The boosting module 6 is of a frame type, that is, includes an upper end surface 61 having a central hole, a lower end surface 62, and at least one bracket 63 connecting the upper end surface 61 and the lower end surface 62, wherein the boosting circuit is located at the bracket 63. Upper, and the refill 2 passes through the central hole of the upper end surface 61 and the lower end surface 62, see FIG. 4;
所述的升压模块 6也可以是封闭式, 呈具有一中心孔的柱状, 其中升压电路即被封 装在其内, 而所述的笔芯 2即从该中心孔贯穿而过, 参见图 5。 The boosting module 6 can also be closed, in the shape of a column having a central hole, wherein the boosting circuit is encapsulated therein, and the refill 2 passes through the central hole, see the figure. 5.
使用时, 当揿下金属按钮 9, 笔芯 2、 揿芯 42被随之按下, 转芯 43发生 90° 转动, 金属套 44的外伸触片 44b与升压模块 6上端面 61的触点 61a相接触, 此时, 发光二极管 7 得电发光, 具体的通路如下: 电池 3正极一金属按钮 9—金属帽 16→上笔杆 11—金属连 接套 14—中笔杆 12—金属衬套 17→弹簧 5—升压模块 6下端面 62—发光二极管 7→升压模 块 6上端面 61—金属套 44—笔芯 2—电池 3负极, 其中 "升压模块 6下端面 62—发光二极 管 7—升压模块 6上端面 61 "具体为 "升压模块 6下端面 62—升压模块 6的升压电路→发 光二极管 7的正极引脚一发光二极管 7—发光二极管 7的负极引脚一升压模块 6内部的导 电线路一升压模块 6上端面 61"; In use, when the metal button 9 is depressed, the refill 2 and the core 42 are pressed together, the core 43 is rotated by 90°, and the outer contact piece 44b of the metal sleeve 44 and the upper end surface 61 of the boosting module 6 are touched. Point 61a is in contact. At this time, the light-emitting diode 7 is electrically illuminated. The specific path is as follows: Battery 3 positive electrode - metal button 9 - metal cap 16 → upper pen 11 - metal connecting sleeve 14 - middle pen 12 - metal bushing 17 → Spring 5 - booster module 6 lower end 62 - LED 7 → boost module 6 upper end 61 - metal sleeve 44 - refill 2 - battery 3 negative, where "boost module 6 lower end 62 - LED 7 - liter The upper end surface 61 of the pressure module 6 is specifically the lower end surface 62 of the boosting module 6 - the boosting circuit of the boosting module 6 → the positive pole of the light emitting diode 7 - the light emitting diode 7 - the negative pole of the light emitting diode 7 - a boosting module 6 internal conductive line-uplet module 6 upper end face 61";
当再次揿下金属按钮 9, 笔芯 2、 揿芯 42回缩, 转芯 43又发生 90° 转动, 金属套 44
的外伸触片 44b与升压模块 6上端面 61的触点 61a相分离, 发光二极管 7因失电而熄灭。 如图 6〜图 13所示, 为本发明实施例三, 与实施例一的区别在于: 由绝缘材质的揿 座 41、 揿芯 42和金属材质的转芯 43构成的揿动式旋转伸缩机构 4设置在上笔杆 11的上 端, 其中转芯 43的下端具有一侧向外凸部 43a, 而上笔杆 11则在对应的位置设置有一金 属衬套 45, 并且该金属衬套 45具有一带有局部内凸的中央孔 45a, 可容转芯 43穿过, 所 述的柱式电池 3即位于该金属衬套 45之下, 并且电池 3的上端电极与金属转芯 43的下端 相接触, 电池 3的下端电极则与笔芯 2的上端相接触, 笔芯 2的上部套有一弹簧 22, 该弹 簧 22的上端与笔芯 2的上端膨起部 21相抵, 下端则与升压模块 6的上端面 61相抵; When the metal button 9 is smashed again, the refill 2 and the core 42 are retracted, and the core 43 is rotated by 90° again. The overhanging contact 44b is separated from the contact 61a of the upper end surface 61 of the boosting module 6, and the light emitting diode 7 is extinguished due to power loss. As shown in FIG. 6 to FIG. 13 , in the third embodiment of the present invention, the difference from the first embodiment is as follows: a tilting rotary expansion mechanism composed of an insulating material yoke 41, a core 42 and a metal core 43 4 is disposed at an upper end of the upper pen holder 11, wherein the lower end of the rotary core 43 has one side outward convex portion 43a, and the upper pen holder 11 is provided with a metal bushing 45 at a corresponding position, and the metal bushing 45 has a partial portion The inner central hole 45a is formed to allow the rotating core 43 to pass through, the column battery 3 is located below the metal bushing 45, and the upper end electrode of the battery 3 is in contact with the lower end of the metal core 43, the battery 3 The lower end electrode is in contact with the upper end of the refill 2, and the upper portion of the refill 2 is sleeved with a spring 22, the upper end of which is opposite to the upper end bulging portion 21 of the refill 2, and the lower end is opposite to the upper end surface of the boosting module 6. 61 against;
其中升压模块 6的上端面 61之上, 其上、 下表面分别设置有铜环 61a、 61b。 The upper end surface 61 of the boosting module 6 is provided with copper rings 61a, 61b on the upper and lower surfaces thereof.
使用时, 揿下揿动式旋转伸缩机构 4中的揿芯 42后, 转芯 43和笔芯 2被随之按下, 此时转芯 43发生 90° 转动, 使其外凸部 43a正好位于金属衬套 45的中央孔 45a之下, 并 与金属衬套 45发生接触, 从而接通电路, 此时, 发光二极管 7得电发光, 具体的通路如 下- 电池 3正极→转芯 43—金属衬套 45—上笔杆 11—金属连接套 14—中笔杆 12—升压模 块 6上端面 61的下表面铜环 61b→发光二极管 7—升压模块 6上端面 61的上表面铜环 61a— 金属弹簧 22—笔芯 2上端的膨起部 21—电池 3负极, 其中 "升压模块 6上端面 61的下表面 铜环 61b—发光二极管 7—升压模块 6上端面 61的上表面铜环 61a"具体为 "升压模块 6上 端面 61的下表面铜环 61b—升压模块 6的升压电路一发光二极管 7的正极引脚—发光二极 管 7→发光二极管 7的负极引脚→升压模块 6内部的导电线路一升压模块 6上端面 61的上 表面铜环 61a" , 参见图 6和图 7; In use, after the core 42 of the slewing rotary expansion and contraction mechanism 4 is depressed, the core 43 and the refill 2 are pressed together, and the core 43 is rotated by 90° so that the convex portion 43a is located at exactly The metal bushing 45 is under the central hole 45a and is in contact with the metal bushing 45, thereby turning on the circuit. At this time, the light-emitting diode 7 is electrically illuminated, and the specific path is as follows - the battery 3 positive electrode → the core 43 - the metal lining The sleeve 45-upper pen 11 - the metal connecting sleeve 14 - the middle pen 12 - the lower surface copper ring 61b of the upper end face 61 of the boosting module 6 → the light emitting diode 7 - the upper surface copper ring 61a of the upper end face 61 of the boosting module 6 - the metal spring 22—the bulging portion 21 at the upper end of the refill 2—the negative electrode of the battery 3, wherein “the lower surface copper ring 61b of the upper end surface 61 of the boosting module 6—the light-emitting diode 7—the upper surface copper ring 61a of the upper end surface 61 of the boosting module 6” Specifically, the lower surface copper ring 61b of the upper end surface 61 of the boosting module 6 - the boosting circuit of the boosting module 6 - the positive electrode of the light emitting diode 7 - the light emitting diode 7 → the negative electrode of the light emitting diode 7 → the boosting module 6 Internal conductive line-boost module 6 upper surface copper ring 61a" of upper end surface 61, see Fig. 6 and Fig. 7;
当再次揿下揿芯 42, 转芯 43发生 90° 转动, 笔芯 2、 转芯 43回缩, 而转芯 43的外凸 部 43a与金属衬套 45相分离, 不发生接触, 发光二极管 7因失电而熄灭, 参见图 8和图 9; When the core 42 is again smashed, the core 43 is rotated by 90°, the refill 2, the core 43 is retracted, and the outer convex portion 43a of the core 43 is separated from the metal bushing 45 without contact, and the light-emitting diode 7 is Extinguished due to loss of power, see Figures 8 and 9;
当再次揿下揿芯 42, 转芯 43和笔芯 2又被随之按下, 此时转芯 43又发生 90° 转动, 使其外凸部 43a正好位于金属衬套 45的中央孔 45a之下, 却未与金属衬套 45发生接触, 此时, 发光二极管 7因失电而熄灭, 因此, 此时该 LED发光笔仅供书写, 而不供照明, 与普通的书写笔一样使用, 参见图 10和图 11; When the core 42 is again smashed, the core 43 and the refill 2 are pressed together, and at this time, the core 43 is rotated by 90° so that the convex portion 43a is located exactly at the center hole 45a of the metal bush 45. Next, it does not come into contact with the metal bushing 45. At this time, the light-emitting diode 7 is extinguished due to power loss. Therefore, the LED light-emitting pen is only for writing, and is not for illumination, and is used like an ordinary writing pen. Figure 10 and Figure 11;
当再次揿下揿芯 42, 转芯 43又发生 90° 转动, 笔芯 2、 转芯 43回缩, 转芯 43的外凸 部 43a与金属衬套 45相分离, 不发生接触, 发光二极管 7因失电而熄灭, 因此, 此时该 LED发光笔回复到原始状态, 参见图 12和图 13。 When the core 42 is again smashed, the core 43 is rotated by 90° again, the refill 2 and the core 43 are retracted, and the convex portion 43a of the core 43 is separated from the metal bushing 45 without contact, and the light-emitting diode 7 is It is extinguished due to power loss, so the LED illuminating pen returns to its original state at this time, see Figures 12 and 13.
如图 14, 为本发明实施例四, 与实施例三的区别在于: 发光二极管 7直接设置在升 压电路 6的下端面 62之上, 省去了实施例三中的透明块 8和较长的发光二极管 7引脚 71。 FIG. 14 is a fourth embodiment of the present invention, which differs from the third embodiment in that: the light emitting diode 7 is directly disposed on the lower end surface 62 of the boosting circuit 6, eliminating the transparent block 8 and the longer in the third embodiment. LED 7 pin 71.
如图 15〜图 20所示, 为本发明实施例五, 与实施例一的区别在于: 所述的笔杆 1包 括笔盖 18、 上笔杆 11和中笔杆 12, 且三者都为金属材质, 所述封装有发光二极管 7的透 明块 8即嵌设在中笔杆 12端部, 并且该透明块 8开设有供笔芯 2伸出的通孔, 在上笔杆 11
05 002344 As shown in FIG. 15 to FIG. 20, the fifth embodiment of the present invention differs from the first embodiment in that: the pen holder 1 includes a pen cover 18, an upper pen holder 11 and a middle pen holder 12, and all three are made of metal. The transparent block 8 enclosing the light-emitting diode 7 is embedded in the end of the middle pen holder 12, and the transparent block 8 is provided with a through hole for the refill 2 to extend. 05 002344
的上端嵌设一绝缘内螺套 l la, 笔盖 18即通过与该绝缘内螺套 11a的螺紋连接而与上笔 杆 11相连接, 柱式电池 3设置在上笔杆 11内, 电池 3的上端电极通过一贯穿绝缘内螺套 11a之中心孔的导电杆 92与笔盖 18相连, 电池 3的下端电极则与笔芯 2的上端相接触, 笔 芯 2的上部套有一弹簧 22, 该弹簧 22的上端与笔芯 2的上端膨起部 21相抵, 下端则与升 压模块 6的上端面 61相抵; The upper end is embedded with an insulating inner sleeve l la, and the pen cover 18 is connected to the upper pen 11 by screwing with the insulating inner nut 11a. The column battery 3 is disposed in the upper pen 11 and the upper end of the battery 3 The electrode is connected to the pen cover 18 through a conductive rod 92 penetrating through the central hole of the insulating inner nut 11a. The lower end electrode of the battery 3 is in contact with the upper end of the refill 2, and the upper portion of the refill 2 is sleeved with a spring 22, the spring 22 The upper end is opposite to the upper end bulging portion 21 of the refill 2, and the lower end is opposite to the upper end surface 61 of the boosting module 6;
所述的笔芯 2为具有自动出芯机构的自动铅笔芯, 所述的笔盖 18上端还设有一具有 复位弹簧 94支承的笔罩 93, 所述的导电杆 92设计成 "十"字型, 导电杆 92的上端穿出 笔盖 18的中心孔并与笔罩 93相抵, 导电杆 92的下部则套设有复位弹簧 91, 复位弹簧 91 的下端抵在所述的绝缘内螺套 lla±; The refill 2 is a automatic pencil core having an automatic core-out mechanism, and the upper end of the pen cover 18 is further provided with a pen cover 93 supported by a return spring 94, and the conductive rod 92 is designed to be a "ten" shape. The upper end of the conductive rod 92 passes through the center hole of the pen cover 18 and abuts against the pen cover 93. The lower portion of the conductive rod 92 is sleeved with a return spring 91, and the lower end of the return spring 91 abuts against the insulating inner nut 11a ;
而绝缘内螺套 11a的上表面设置有铜环 lib, 升压模块 6的上端面 61之上, 其上、 下 表面分别设置有铜环 61a、 61b。 The upper surface of the insulating inner nut 11a is provided with a copper ring lib, and the upper end surface 61 of the boosting module 6 is provided with copper rings 61a, 61b on the upper and lower surfaces, respectively.
使用时, 旋紧笔盖 18, 电路导通, 发光二极管 7就得电发光, 具体的通路如下: 电 池 3正极一导电 ff92—笔盖 18—上笔杆 11—金属连接套 14—中笔杆 12—升压模块 6上端 面 61的下表面铜环 61b—发光二极管 7—升压模块 6上端面 61的上表面铜环 61a—金属弹 簧 22—笔芯 2上端的膨起部 21—电池 3负极, 其中 "升压模块 6上端面 61的下表面铜环 61b→发光二极管 7—升压模块 6上端面 61的上表面铜环 61a"具体为 "升压模块 6上端面 61的下表面铜环 61b—升压模块 6的升压电路—发光二极管 7的正极引脚—发光二极管 7 —发光二极管 7的负极引脚一升压模块 6内部的导电线路一升压模块 6上端面 61的上表面 铜环 61a", 参见图 15、 图 16和图 17; When in use, tighten the pen cover 18, the circuit is turned on, the LED 7 will be electrically illuminated, the specific path is as follows: Battery 3 positive one conductive ff92 - pen cover 18 - upper pen 11 - metal connecting sleeve 14 - middle pen 12 - The lower surface copper ring 61b of the upper end surface 61 of the boosting module 6 - the light emitting diode 7 - the upper surface copper ring 61a of the upper end surface 61 of the boosting module 6 - the metal spring 22 - the bulging portion 21 of the upper end of the refill 2 - the negative electrode of the battery 3, The lower surface copper ring 61b of the upper end surface 61 of the boosting module 6 → the light emitting diode 7 - the upper surface copper ring 61a of the upper end surface 61 of the boosting module 6 is specifically the lower surface copper ring 61b of the upper end surface 61 of the boosting module 6 - boost circuit of boost module 6 - positive pole of light-emitting diode 7 - light-emitting diode 7 - negative pole of light-emitting diode 7 - conductive line inside boosting module 6 - upper surface copper of upper end surface 61 of boost module 6 Ring 61a", see Figure 15, Figure 16, and Figure 17;
而按动笔罩 93, 随之按动导电杆 92、 电池 3和笔芯 2, 继而驱动自动出芯机构而使 铅笔自动出芯, 参见图 18; Pressing the pen cover 93, and then pressing the conductive rod 92, the battery 3 and the refill 2, and then driving the automatic core-out mechanism to automatically eject the pencil, see Fig. 18;
当不需要使发光二极管 7发光时, 只要旋松笔盖 18, 使其与上笔杆 11脱离, 从而断 开通路, 发光二极管 7因失电而熄灭, 参见图 19; When it is not necessary to cause the light-emitting diode 7 to emit light, the pen cover 18 is loosened to be disengaged from the upper pen holder 11, thereby opening the passage, and the light-emitting diode 7 is extinguished due to power loss, see Fig. 19;
而此时按动笔罩 93, 导电杆 92、 电池 3和笔芯 2仍旧能被随之按下, 自动出芯机构 也能使铅笔自动出芯, 参见图 20。
At this time, by pressing the pen cover 93, the conductive rod 92, the battery 3 and the refill 2 can still be pressed, and the automatic core-out mechanism can also automatically eject the pencil, see Fig. 20.
Claims
1、 一种 LED发光笔, 包括有笔杆 (1)及设置在笔杆 (1)内的笔芯 (2)、 电池 (3)和至少 —个发光二极管 (7), 其中电池 (3)则位于笔杆 (1)的上部, 其特征在于所述的电池 (3)为柱 式电池, 所述的发光二极管 (7)设置在笔杆 (1)的下部, 并且在电池 (3)和发光二极管 (7)之 间通过一内装升压电路的升压模块 (6)相导电连接, 而所述的笔芯 (2)则从该升压模块 (6) 的中央贯穿而过。 1. An LED illuminating pen comprising a pen holder (1) and a refill (2) disposed in the pen holder (1), a battery (3) and at least one light emitting diode (7), wherein the battery (3) is located An upper portion of the pen holder (1), characterized in that the battery (3) is a column battery, the light emitting diode (7) is disposed at a lower portion of the pen holder (1), and in the battery (3) and the light emitting diode (7) ) is electrically connected between the boosting module (6) with a built-in booster circuit, and the refill (2) passes through the center of the boosting module (6).
2、 根据权利要求 1所述的 LED发光笔, 其特征在于所述的升压模块 (6)为框架式, 包括有分别具有中心孔的上端面 (61)、 下端面 (62)以及至少一根连接上、 下端面 (61、 62)的支架 (63), 其中升压电路即位于支架 (63)上, 而所述的笔芯 (2)即从上下端面 (61、 62)的中心孔贯穿而过。 2. The LED illuminating pen according to claim 1, wherein the boosting module (6) is of a frame type, comprising an upper end surface (61), a lower end surface (62) and at least one having a central hole respectively. a bracket (63) connecting the upper and lower end faces (61, 62), wherein the boosting circuit is located on the bracket (63), and the refill (2) is a central hole from the upper and lower end faces (61, 62) Passed through.
3、 根据权利要求 1所述的 LED发光笔, 其特征在于所述的升压模块 (6)为封闭式, 呈具有一中心孔的柱状, 其中升压电路即被封装在其内, 而所述的笔芯 (2)即从该中心 孔贯穿而过。 3. The LED illuminating pen according to claim 1, wherein the boosting module (6) is closed and has a column shape with a central hole, wherein the boosting circuit is encapsulated therein. The refill (2) described is passed through the center hole.
4、 根据权利要求 1、 2或 3所述的 LED发光笔, 其特征在于所述的柱式电池 (3)为一 节或相互串联的二节干电池或充电电池。 The LED illuminating pen according to claim 1, 2 or 3, characterized in that the column battery (3) is a section or a two-cell dry battery or a rechargeable battery connected in series.
5、 根据权利要求 1、 2或 3所述的 LED发光笔, 其特征在于所述的发光二极管 (7)为 二个, 并且其发光头部封装在一带中央孔 (81)的透明: ¾8)中, 而所述的笔芯 (2)则从该 透明块 (8)的中央孔 (81)中贯穿而过。 5. The LED illuminating pen according to claim 1, 2 or 3, characterized in that the light-emitting diodes (7) are two, and the illuminating head is encapsulated in a transparent layer with a central hole (81): 3⁄48) Wherein, the refill (2) passes through the central hole (81) of the transparent block (8).
6、 根据权利要求 5所述的 LED发光笔, 其特征在于所述的笔芯 (2)采用金属壳体, 所述的笔杆 (1)包括上笔杆 (11)、 中笔杆 (12)和下笔杆 (13), 其中上笔杆 (11)、 中笔杆 (12) 为金属材质, 下笔杆 (13)为透明非金属材质, 所述的封装有发光二极管 (7)的透明: ¾8) 即设置在下笔杆 (13)内, 上笔杆 (11)的上端设置有一带回复弹簧 (91)的金属按钮 (9), 并 由封盖住上笔杆 (11)的金属帽 (16)P艮位, 所述的柱式电池 (3)即位于该金属按钮 (9)之下, 并且电池 (3)的上端电极与金属按钮 (9)的下端相接触, 电池 (3)的下端电极则与笔芯 (2)的 上端相接触, 笔芯 (2)的上部套设有由绝缘材质的揿座 (41)、 揿芯 (42)和转芯 (43)构成的 揿动式旋转伸缩机构 (4), 其中转芯 (43)的下端设置有金属套 (44), 该金属套 (44)的内壁 具有簧片 (44a)与笔芯 (2)始终保持接触, 下端具有向一侧外伸的触片 (44b), 而位于揿动 式旋转伸缩机构 (4)之下的升压模块 (6)则在其上端面 (61)则具有对应的凸起 (61a)触点, 在所述升压模: ¾6)之下还设置有一套在笔芯 (2)外的弹簧 (5), 弹簧 (5)的另一端抵在中笔 杆 (12)下部的内台阶上。 6. The LED illuminating pen according to claim 5, characterized in that the refill (2) adopts a metal casing, and the pen holder (1) comprises an upper pen (11), a middle pen (12) and a lower The pen holder (13), wherein the upper pen (11) and the middle pen (12) are made of metal, and the lower pen (13) is made of transparent non-metal material, and the package is transparent with a light-emitting diode (7): 3⁄48) In the pen holder (13), a metal button (9) with a return spring (91) is disposed at an upper end of the upper pen (11), and is clamped by a metal cap (16) P that covers the upper pen (11). The column battery (3) is located under the metal button (9), and the upper end electrode of the battery (3) is in contact with the lower end of the metal button (9), and the lower end electrode of the battery (3) is connected to the refill (2). The upper end of the refill (2) is sleeved with a tilting rotary telescopic mechanism (4) composed of an insulating material (41), a core (42) and a rotating core (43), wherein The lower end of the rotating core (43) is provided with a metal sleeve (44), the inner wall of the metal sleeve (44) has a reed (44a) and the refill (2) is always in contact, and the lower end has an outward extension. a contact piece (44b), and the boosting module (6) located below the slewing rotary expansion mechanism (4) has a corresponding projection (61a) contact at its upper end surface (61), in the liter Under the stamp: 3⁄46), a spring (5) outside the refill (2) is provided, and the other end of the spring (5) abuts against the inner step of the lower portion of the middle pen (12).
7、 根据权利要求 6所述的 LED发光笔, 其特征在于所述的中笔杆 (12)与上笔杆 (11) 之间通过一金属连接套 (14)相连接, 该金属连接套 (14)的下端插固在中笔杆 (12)内, 金 属连接套 (14)的上端则与所述上笔杆 (11)螺紋连接。
7. The LED illuminating pen according to claim 6, wherein the middle pen (12) and the upper pen (11) are connected by a metal connecting sleeve (14), and the metal connecting sleeve (14) The lower end is inserted into the middle pen (12), and the upper end of the metal connecting sleeve (14) is screwed to the upper pen (11).
8、 根据权利要求 6所述的 LED发光笔, 其特征在于所述的中笔杆 (12)内紧配一底部 带内台阶 (17a)的金属衬套 (17), 所述的弹簧 (5)下端即抵在该金属衬套 (17)的内台阶 (17a) 上。 8. The LED illuminating pen according to claim 6, characterized in that the middle stylus (12) is tightly fitted with a metal bushing (17) with a bottom inner step (17a), the spring (5) The lower end is abutted against the inner step (17a) of the metal bushing (17).
9、 根据权利要求 6所述的 LED发光笔, 其特征在于所述的上笔杆 (11)上部紧配一底 部带内台阶 (15a)的金属弹簧座 (15), 所述复位弹簧 (91)下端即抵在该金属弹簧座 (15)的 内台阶 (15a)上。 The LED illuminating pen according to claim 6, characterized in that the upper portion of the upper pen holder (11) is tightly fitted with a metal spring seat (15) having a bottom inner step (15a), and the return spring (91) The lower end is abutted against the inner step (15a) of the metal spring seat (15).
10、 根据权利要求 5所述的 LED发光笔, 其特征在于所述的笔芯 (2)采用金属壳体, 所述的笔杆 (1)包括上笔杆 (11)、 中笔杆 (12)和下笔杆 (13), 其中上笔杆 (11)、 中笔杆 (12) 为金属材质, 下笔杆 (13)为透明非金属材质, 所述的封装有发光二极管 (7)的透明块 (8) 即设置在下笔杆 (13)内, 由绝缘材质的揿座 (41)、 揿芯 (42)和金属材质的转芯 (43)构成的 揿动式旋转伸缩机构 (4)即设置在上笔杆 (11)的上端, 其中转芯 (43)的下端具有一侧向外 凸部 (43a), 而上笔杆 (11)则在对应的位置设置有一金属衬套 (45), 并且该金属衬套 (45) 具有一带有局部内凸的中央孔 (45a), 可容转芯 (43)穿过, 所述的柱式电池 (3)即位于所 述的金属衬套 (45)之下, 并且电池 (3)的上端电极与金属转芯 (43)的下端相接触, 电池的 下端电极则与笔芯 (2)的上端相接触, 笔芯 (2)的上部套有一弹簧 (22), 该弹簧 (22)的上端 与笔芯 (2)的上端膨起部 (21)相抵, 下端则与升压模块 (6)的上端面 (61)相抵。 10. The LED illuminating pen according to claim 5, characterized in that the refill (2) adopts a metal casing, and the pen holder (1) comprises an upper pen holder (11), a middle pen holder (12) and a lower part. a pen holder (13), wherein the upper pen (11) and the middle pen (12) are made of metal, and the lower pen (13) is made of a transparent non-metal material, and the transparent block (8) of the light-emitting diode (7) is set. In the lower pen (13), a tilting rotary telescopic mechanism (4) composed of an insulating material (41), a core (42) and a metal core (43) is disposed on the upper pen (11). The upper end of the rotating core (43) has a side outward convex portion (43a), and the upper pen holder (11) is provided with a metal bushing (45) at a corresponding position, and the metal bushing (45) There is a central hole (45a) with a partial inner protrusion, which can pass through the core (43), and the column battery (3) is located under the metal bushing (45), and the battery (3) The upper end electrode is in contact with the lower end of the metal core (43), the lower end electrode of the battery is in contact with the upper end of the refill (2), and the upper portion of the refill (2) is sleeved with a spring. (22), the upper end of the spring (22) abuts against the upper end bulging portion (21) of the refill (2), and the lower end abuts against the upper end surface (61) of the boosting module (6).
11、 根据权利要求 5所述的 LED发光笔, 其特征在于所述的笔芯 (2)采用金属壳体, 所述的笔杆 (1)包括笔盖 (18)、 上笔杆 (11)和中笔杆 (12), 且三者都为金属材质, 所述封 装有发光二极管 (7)的透明块 (8)即嵌设在中笔杆 (12)端部, 并且该透明块 (8)开设有供所 述笔芯 (2)伸出的通孔, 在上笔杆 (11)的上端嵌设一绝缘内螺套 (lla), 笔盖 (18)即通过与 该绝缘内螺套 (1 la)的螺纹连接而与上笔杆 (11)相连接, 柱式电池 (3)设置在上笔杆 (11) 内, 电池 (3)的上端电极通过一贯穿绝缘内螺套 (11a)之中心孔的导电杆 (92)与笔盖 (18)相 连, 电池 (3)的下端电极则与笔芯 (2)的上端相接触, 笔芯 (2)的上部套有一弹簧 (22), 该 弹簧 (22)的上端与笔芯 (2)的上端膨起部 (21)相抵, 下端则与升压模块 (6)的上端面 (61)相 抵。 11. The LED illuminating pen according to claim 5, characterized in that the refill (2) adopts a metal casing, and the pen holder (1) comprises a pen cover (18), an upper pen holder (11) and a middle The pen holder (12), and all of the three are made of metal, the transparent block (8) enclosing the light emitting diode (7) is embedded in the end of the middle pen (12), and the transparent block (8) is opened for a through hole extending from the refill (2), an insulating inner threaded sleeve (11a) is embedded on the upper end of the upper pen holder (11), and the pen cover (18) passes through the insulating inner threaded sleeve (1 la) Threadedly connected to the upper pen (11), the column battery (3) is disposed in the upper pen (11), and the upper electrode of the battery (3) passes through a conductive rod penetrating through the central hole of the insulating inner nut (11a) (92) connected to the pen cover (18), the lower end electrode of the battery (3) is in contact with the upper end of the refill (2), and the upper portion of the refill (2) is sleeved with a spring (22), the spring (22) The upper end abuts against the upper end bulging portion (21) of the refill (2), and the lower end abuts against the upper end surface (61) of the boosting module (6).
12、 根据权利要求 11所述的 LED发光笔, 其特征在于所述的笔芯 (2)为具有自动出 芯机构的自动铅笔芯, 所述的笔盖 (18)上端还设有一具有复位弹簧 (94)支承的笔罩 (93) , 所述的导电杆 (92)设计成 "十"字型, 导电杆 (92)的上端穿出笔盖 (18)的中心孔并与 笔罩 (93)相抵, 导电杆 (92)的下部则套设有复位弹簧 (91), 复位弹簧 (91)的下端抵在所述 的绝缘内螺套 (11a)上。
12. The LED illuminating pen according to claim 11, wherein the refill (2) is a automatic pencil core having an automatic core-out mechanism, and the upper end of the pen cover (18) is further provided with a return spring. (94) a supported pen cover (93), the conductive rod (92) is designed in a "ten" shape, and the upper end of the conductive rod (92) passes through the center hole of the pen cover (18) and is coupled to the pen cover (93). Correspondingly, the lower portion of the conductive rod (92) is sleeved with a return spring (91), and the lower end of the return spring (91) abuts against the insulating inner nut (11a).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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CN200520100529.7 | 2005-02-04 | ||
CN200520100529 | 2005-02-04 | ||
CN200510107778.3 | 2005-09-30 | ||
CN 200510107778 CN1785691B (en) | 2005-02-04 | 2005-09-30 | LED luminous pen |
Publications (1)
Publication Number | Publication Date |
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WO2006081729A1 true WO2006081729A1 (en) | 2006-08-10 |
Family
ID=36776944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2005/002344 WO2006081729A1 (en) | 2005-02-04 | 2005-12-28 | A light emitting pen with led |
Country Status (2)
Country | Link |
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CN (1) | CN1785691B (en) |
WO (1) | WO2006081729A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108995441A (en) * | 2018-06-14 | 2018-12-14 | 西藏博艺文化传播有限公司 | A kind of Tibetan language pen convenient for writing |
Families Citing this family (4)
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CN100515800C (en) * | 2007-04-13 | 2009-07-22 | 宁波达美克斯进出口有限公司 | LED luminescent pen |
CN101858491B (en) * | 2010-04-30 | 2014-05-07 | 海洋王照明科技股份有限公司 | Portable illuminating device |
TWI596020B (en) * | 2016-08-24 | 2017-08-21 | 吳建明 | Retractable pen |
CN106989354B (en) * | 2017-05-16 | 2023-10-13 | 台州保镖电子有限公司 | Lighting device capable of providing fun |
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CN2272372Y (en) * | 1996-08-05 | 1998-01-14 | 卢尧 | Multi-function pen with function of conduction at night |
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CN2344184Y (en) * | 1998-10-01 | 1999-10-20 | 邢雪楚 | Multifunction electro-optical pen |
CN2460315Y (en) * | 2001-01-09 | 2001-11-21 | 杨正德 | Pen with illuminating device |
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CN2108629U (en) * | 1991-10-10 | 1992-07-01 | 尹绍成 | High efficient luminous pen |
CN2164575Y (en) * | 1993-07-30 | 1994-05-11 | 董振晓 | Multi-function banknote identfying electric shock device |
CN1054812C (en) * | 1995-07-18 | 2000-07-26 | 陈窗义 | Pressing illuminous pen |
CN2235377Y (en) * | 1995-10-30 | 1996-09-18 | 刘光浦 | Luminous ball-point pen |
CN2801500Y (en) * | 2005-02-04 | 2006-08-02 | 陆军明 | LED luminous pen |
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2005
- 2005-09-30 CN CN 200510107778 patent/CN1785691B/en not_active Expired - Fee Related
- 2005-12-28 WO PCT/CN2005/002344 patent/WO2006081729A1/en active Application Filing
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US4964024A (en) * | 1990-01-26 | 1990-10-16 | Tsay Huang Hsien | Light emitting writing apparatus |
US5803583A (en) * | 1996-07-31 | 1998-09-08 | Hsieh; Chi-Li | Pen with light-emitting means |
CN2272372Y (en) * | 1996-08-05 | 1998-01-14 | 卢尧 | Multi-function pen with function of conduction at night |
CN2344184Y (en) * | 1998-10-01 | 1999-10-20 | 邢雪楚 | Multifunction electro-optical pen |
CN2460315Y (en) * | 2001-01-09 | 2001-11-21 | 杨正德 | Pen with illuminating device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108995441A (en) * | 2018-06-14 | 2018-12-14 | 西藏博艺文化传播有限公司 | A kind of Tibetan language pen convenient for writing |
Also Published As
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CN1785691A (en) | 2006-06-14 |
CN1785691B (en) | 2010-04-14 |
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