WO2014044150A1

WO2014044150A1 - Writing device

Info

Publication number: WO2014044150A1
Application number: PCT/CN2013/083424
Authority: WO
Inventors: 胡锦
Original assignee: 胡宵
Priority date: 2012-09-19
Filing date: 2013-09-12
Publication date: 2014-03-27

Abstract

A writing device, comprising a writing unit; the writing unit comprises a pen head (2) for providing a light source, a pen holder (1) connected with the pen head (2) and used for transmitting light, and a pen point (3) connected with the pen holder (1) and used for writing words; the pen holder (1) is internally provided with a plurality of optical fibers (103) arranged in parallel in the length direction of the pen holder and used for transmitting light; the plurality of optical fibers (103) extend from the end of the pen holder (1) to the end of the pen point (3); and the light source is an LED point light source (21).

Description

一种书写装置 Writing device

技术领域 Technical field

本发明涉及文具领域，更具体地说，涉及一种书写装置。 The present invention relates to the field of stationery, and more particularly to a writing device.

背景技术 Background technique

笔是人类的一大发明，是供书写或绘画用的工具，同时，笔也是人们日常生活、传播文化思想的重要途径。随着文化事业的发展和人们生活水平的提高，各式各样的笔在市面上销售。目前，人们用的笔大都是塑料、木材或金属一体化成型构成，并且此类笔在用完丟弃后并不能降解，容易造成环境污染，非常不环保，并且成本高，例如：当人们在使用铅笔时，需要将铅笔的木质外皮削下才能使用，这样浪费了大量的木材，而且污染环境，当铅笔用到较小用手握不住时，则不能再使用，造成了浪费；再如：人们日常生活中将用完的中性笔随意丟弃，而未用完的中性笔芯中的残余物质，包括墨水、浮脂等物质，对土壤和水质都会产生污染，不仅浪费资源，而且将给生态环境带来沉重压力。此外，人们书写字体时都要在纸上写，当纸张书写完就被丟弃，这样对个人和社会都造成了极大地浪费；而且同样的笔书写形式单一，例如：圓珠笔不能应用于书法类；通常，在没有纸张的情况下，就给书写带来麻烦，使用不方便。发明内容 The pen is a great invention of human beings. It is a tool for writing or painting. At the same time, the pen is also an important way for people to live and spread cultural thoughts. With the development of cultural undertakings and the improvement of people's living standards, various pens are sold in the market. At present, most of the pens used by people are made of plastic, wood or metal. These pens can not be degraded after being discarded. They are easy to cause environmental pollution, very environmentally friendly, and costly. For example: When people are When using a pencil, the wooden skin of the pencil needs to be cut off to use it, which wastes a lot of wood and pollutes the environment. When the pencil is used with a small hand, it can no longer be used, resulting in waste; : The pens that are used up in people's daily life are discarded at will, and the residual materials in the unused neutral pens, including inks, floats, etc., will pollute the soil and water quality, not only wasting resources, And it will put a heavy pressure on the ecological environment. In addition, when people write fonts, they must write on paper. When the paper is written, they are discarded. This is a great waste for both individuals and society. Moreover, the same pen writing form is single, for example: Ballpoint pen cannot be applied Calligraphy; Usually, in the absence of paper, it is troublesome for writing and inconvenient to use. Summary of the invention

本发明要解决的技术问题在于，针对现有技术的上述易造成浪费资源、使用不方便、不环保的缺陷，提供一种节省资源、使用方便、绿色环保的书写装置。 The technical problem to be solved by the present invention is to provide a writing device that saves resources, is convenient to use, and is environmentally friendly, in view of the above-mentioned defects that are easy to waste resources, inconvenient to use, and not environmentally friendly.

本发明解决其技术问题所采用的技术方案是：构造一种书写装置，包括书写单元，所述书写单元包括用于提供光源的笔头；与所述笔头连接、用于传输光线的笔杆；与所述笔杆连接、用于书写字体的笔尖；所述笔杆内设有沿其长度方向平行排列的、用于传输光线的多条光纤，所述多条光纤由笔杆的一端延伸至笔尖的一端；所述光源为点光源。 The technical solution adopted by the present invention to solve the technical problem thereof is: constructing a writing device, comprising a writing unit, the writing unit comprising a writing head for providing a light source; a pen holder connected to the writing head for transmitting light; a pen tip connection, a pen tip for writing a font; the pen bar is provided with a plurality of optical fibers arranged in parallel along the longitudinal direction thereof for transmitting light, and the plurality of optical fibers are extended from one end of the pen to one end of the pen tip; The light source is a point source.

在本发明所述的书写装置中，所述笔头为圓筒状，所述笔头沿其长度方向的一端设有用于发光的 LED点光源，其另一端设有圓形的、与所述笔头侧壁活动连接的、其直径与笔头内径相适配的、用于将光线进行过滤的滤光板；所述笔头的侧壁上还设有用于控制所述 LED点光源发光的按键，所述笔头内还设置有分别与所述 LED点光源和按键连接的控制电路。 In the writing device of the present invention, the pen tip is cylindrical, and the pen tip is provided with an LED point light source for emitting light at one end in the longitudinal direction thereof, and the other end is provided with a circular shape and the pen tip side. a filter connected to the wall for filtering the light with a diameter adapted to the inner diameter of the tip; The side wall of the pen tip is further provided with a button for controlling the illumination of the LED point light source, and the pen head is further provided with a control circuit respectively connected to the LED point light source and the button.

在本发明所述的书写装置中，所述滤光板包括多个过滤不同颜色的滤光片，所述滤光片分别过滤不同颜色的光。 In the writing device of the present invention, the filter plate includes a plurality of filters for filtering different colors, the filters respectively filtering light of different colors.

在本发明所述的书写装置中，所述笔头上还设置有多个用于放置所述滤光片的缝隙，所述多个缝隙沿所述笔头的长度方向依次排列。 In the writing device of the present invention, the pen tip is further provided with a plurality of slits for placing the filter, and the plurality of slits are sequentially arranged along the longitudinal direction of the pen tip.

在本发明所述的书写装置中，所述缝隙的宽度为一个或多个所述滤光片叠加的厚度。 In the writing device of the present invention, the width of the slit is the thickness of one or more of the filters superimposed.

在本发明所述的书写装置中，在所述笔头轴线两侧还分别设有位置对称的、穿过所述笔头侧壁的用于调节字体粗细的第一遮光板和第二遮光板；所述笔头侧壁上还设置有使所述第一遮光板和第二遮光板穿过的通孔；通过调节所述第一遮光板和第二遮光板的位置来调节所述第一遮光板和第二遮光板的距离。 In the writing device of the present invention, a first visor and a second visor for adjusting the font thickness passing through the side wall of the pen head are symmetrically disposed on both sides of the stylus axis; a through hole for passing the first visor and the second visor is further disposed on the sidewall of the pen head; the first visor is adjusted by adjusting positions of the first visor and the second visor The distance of the second visor.

在本发明所述的书写装置中，在所述笔头的外侧壁上还设置有用于分别固定所述第一遮光板和第二遮光板的第一紧固件和第二紧固件。 In the writing device of the present invention, first and second fasteners for fixing the first visor and the second visor, respectively, are further provided on an outer side wall of the stylus.

在本发明所述的书写装置中，所述笔杆一端与所述笔头设有滤光板的一端活动连接；所述多条光纤构成一个光纤束，所述光纤束靠近所述滤光板的一端为圓台状，所述圓台状靠近所述滤光板的截面直径小于其远离所述滤光板的截面直径；所述笔尖为中空的圓锥状，且所述笔尖截面直径最大的一端与所述笔杆的另一端连接。 In the writing device of the present invention, one end of the pen holder is movably connected to one end of the pen head provided with a filter plate; the plurality of optical fibers constitute a fiber bundle, and one end of the fiber bundle near the filter plate is round. a table shape, the cross-sectional diameter of the truncated cone near the filter plate is smaller than a cross-sectional diameter thereof away from the filter plate; the nib is a hollow conical shape, and the end of the pen tip having the largest diameter cross section and the pen holder The other end of the connection.

在本发明所述的书写装置中，还包括用于拍摄所述笔尖穿出的光线在所述透明板上形成所述笔尖移动的轨迹的数码相机；所述数码相机与一显示所述数码相机取得图像并存储所述图像的计算机连接。 In the writing device of the present invention, further comprising a digital camera for capturing a ray of the tip of the pen to form a trajectory of movement of the pen tip on the transparent plate; the digital camera and a display of the digital camera A computer connection that takes an image and stores the image.

在本发明所述的书写装置中，所述数码相机以连拍方式拍摄所述轨迹，所述数码相机的连拍速度设置在 4张 /秒 -14张 /秒。 In the writing device of the present invention, the digital camera captures the trajectory in a continuous shooting manner, and the continuous shooting speed of the digital camera is set at 4 sheets/second to 14 sheets/second.

实施本发明的书写装置，具有以下有益效果：由于使用 LED点光源发光，使用光纤传输光能以减少光在传导过程中的损耗，节省了能源；由于通过调节第一遮光板和第二遮光板之间的距离控制字体的粗细，使用多个滤光片分别过滤不同颜色的光，以此控制字体的颜色，通过将不同数量的滤光片进行叠加以控制字体的浓淡，其使用方便；由于使用数码相机拍摄光线在透明板上移动的轨迹，使用计算机显示并存储数码相机取得的图像，节省了纸张，也不需要使用墨汁或墨水，所以其节省资源、绿色环保；使用者根据需要可以灵活自如地使用该书写装置，在空中书写时还可以用作一种体育锻炼的工具，此书写装置可循环使用，不用丟弃，且具有多种用途；所以其节省资源、使用方便、绿色环保。 The writing device embodying the invention has the following beneficial effects: Since the LED point source is used for illuminating, the optical fiber is used to transmit light energy to reduce the loss of light during conduction, saving energy; by adjusting the first visor and the second visor The distance between the controls controls the thickness of the font, and multiple filters are used to filter the different colors of light to control the color of the font by superimposing different numbers of filters. Controls the color of the font, it is easy to use; Because it uses a digital camera to capture the trajectory of light moving on the transparent board, using a computer to display and store the image obtained by the digital camera, saving paper, no need to use ink or ink, so it saves resources The user can use the writing device flexibly and freely according to the needs, and can also be used as a physical exercise tool when writing in the air. The writing device can be recycled, does not need to be discarded, and has various uses; It saves resources, is easy to use, and is environmentally friendly.

附图说明 DRAWINGS

图 1是本发明书写装置一个实施例的结构示意图； 1 is a schematic structural view of an embodiment of a writing device of the present invention;

图 2是所述实施例中书写装置另一视角的结构示意图。 Fig. 2 is a schematic view showing the structure of the writing device in another view in the embodiment.

图中标记： 1 _笔杆； 2_笔头； 21 -LED点光源； 22-按键； 23-第一遮光板； Marked in the figure: 1 _ pen; 2_ pen head; 21 - LED point light source; 22-button; 23-first visor;

24-第二遮光板； 25-第一紧固件； 26-第二紧固件； 27 -缝隙； 3_笔尖； 1 03- 光纤。 24-second visor; 25-first fastener; 26-second fastener; 27-slit; 3_ nib; 1 03- fiber.

具体实施方式 detailed description

为了便于本领域的普通技术人员能够理解并实施本发明，下面将结合附图对本发明实施例作进一步说明。 In order to facilitate the understanding and implementation of the present invention, the embodiments of the present invention will be further described with reference to the accompanying drawings.

在本发明书写装置实施例中，该书写装置的结构示意图如图 1和图 2所示，图 1是本实施例中书写装置一个视角的结构示意图，图 2是本实施例中书写装置另一视角的结构示意图。在图 1和图 2中， LED点光源 21、按键 22、第一遮光板 23、第二遮光板 24、第一紧固件 25、第二紧固件 26与滤光板（图中未示出）构成笔头 2 ; 笔杆 1与上述笔头 2连接，笔尖 3与上述笔杆 1连接，笔杆 1、笔头 2和笔尖 3构成书写单元；其中，笔头 2为圓筒状、用于提供光源，这里所说的光源为点光源，笔杆 1用于传输光线，笔尖 3用于书写字体； LED点光源 21设置在笔头 2沿其长度方向的一端，针对本实施例而言， LED 点光源 21设置在笔头 2沿其长度方向的左端中心位置，上述 LED点光源 21 用于发光，按键 22设置在笔头 2的侧壁上，按键 22用于控制 LED点光源 21 发光，在本实施例中，笔头 2内还设置了控制电路（图中未示出），上述控制电路分别与 LED点光源 21和按键 22连接，当按下按键 22时，控制电路处于导通状态，此时 LED点光源 21进行发光；当未按下按键 22时，控制电路处于断开状态，此时 LED点光源 21不发光。滤光板设置在笔头 2的另一端，滤光板为圓形，且与笔头 2的侧壁活动连接，即滤光板根据需要可从笔头 2上随时取下来，滤光板的直径与笔头 2的内径相适配，滤光板用于将 LED点光源 21 发出的光线进行过滤；滤光板包括多个过滤不同颜色的滤光片（图中未示出），上述滤光片分别过滤不同颜色的光。笔头 2上还设置有多个用于放置上述滤光片的缝隙 27 , 所述多个缝隙 27沿笔头 2的长度方向依次排列；缝隙 27的宽度为一个或多个滤光片叠加的厚度，在本实施例中，笔头 2上设置了多个不同宽度的缝隙 27 , 分别放置不同数量的滤光片；具体来讲，当光线通过滤光片时，其输出的光线颜色与滤光片的颜色相同，例如：当需要书写绿色字体时，将绿色滤光片放置在相应的缝隙 27中，光线通过绿色滤光片时，其从绿色滤光片输出的光线为绿色；当需要红色字体时，将红色滤光片放置在相应的缝隙 27中，光线通过红色滤光片时，其从红色滤光片输出的光线为红色；此外，当光线通过不同厚度的滤光片时，其输出的光线的光照强度也不同，当光线通过的滤光片的厚度越厚时，从滤光片输出的光线的光照强度越弱；当光线通过的滤光片的厚度越薄时，从滤光片输出的光线的光照强度越强，应当注意的是，当从滤光片输出的光线的光照强度越强时，书写的字体越浓；当从滤光片输出的光线的光照强度越弱时，书写的字体越淡。针对本实施例而言，每个滤光片的厚度相同，使用时，可将多个相应颜色的滤光片叠加在一起以增加厚度，当需要书写较浓的字体时，将一个滤光片或少数几个相应颜色的滤光片叠加在一起放置在相应的缝隙 27中；当需要书写较淡的字体时，通过增加相应颜色的滤光片的数目以增加厚度；换句话说，根据具体需要，通过增加或减少叠加在一起的相应颜色的滤光片的数目以满足对具体字体浓度的要求。 In the embodiment of the writing device of the present invention, a schematic structural view of the writing device is shown in FIG. 1 and FIG. 2, FIG. 1 is a schematic structural view of a writing device in the present embodiment, and FIG. 2 is another writing device in the embodiment. Schematic diagram of the perspective. 1 and 2, LED point light source 21, button 22, first visor 23, second visor 24, first fastener 25, second fastener 26 and filter plate (not shown) The pen holder 1 is connected to the pen tip 2, the pen tip 3 is connected to the pen holder 1, and the pen holder 1, the pen tip 2 and the pen tip 3 constitute a writing unit; wherein the pen tip 2 is cylindrical and is used for providing a light source, here The light source is a point light source, the pen holder 1 is used for transmitting light, the pen tip 3 is used for writing a font, and the LED point light source 21 is disposed at one end of the pen tip 2 along the longitudinal direction thereof. For the embodiment, the LED point light source 21 is disposed at the writing head 2 The LED point source 21 is used for illumination along the length of the left end center position, the button 22 is disposed on the sidewall of the pen tip 2, and the button 22 is used to control the LED point source 21 to emit light. In the embodiment, the pen tip 2 is further a control circuit (not shown) is provided. The control circuit is respectively connected to the LED point light source 21 and the button 22. When the button 22 is pressed, the control circuit is in an on state, and the LED point source 21 emits light; Control when button 22 is not pressed Circuit in In the off state, the LED point light source 21 does not emit light at this time. The filter plate is disposed at the other end of the pen tip 2. The filter plate is circular and movably connected to the side wall of the pen tip 2, that is, the filter plate can be removed from the pen tip 2 as needed, and the diameter of the filter plate is opposite to the inner diameter of the pen tip 2. The filter is used to filter the light emitted by the LED point source 21; the filter comprises a plurality of filters (not shown) for filtering different colors, and the filters respectively filter different colors of light. The pen tip 2 is further provided with a plurality of slits 27 for arranging the above-mentioned filters, and the plurality of slits 27 are sequentially arranged along the longitudinal direction of the pen tip 2; the width of the slit 27 is a thickness of one or more filters superimposed, In this embodiment, a plurality of slits 27 of different widths are disposed on the pen tip 2, and different numbers of filters are respectively placed; specifically, when the light passes through the filter, the color of the output light and the color of the filter are The colors are the same, for example: When a green font needs to be written, the green filter is placed in the corresponding slit 27, and when the light passes through the green filter, the light output from the green filter is green; when a red font is required The red filter is placed in the corresponding slit 27, and when the light passes through the red filter, the light output from the red filter is red; in addition, when the light passes through the filter of different thickness, the output thereof The light intensity of the light is also different. When the thickness of the light passing through the filter is thicker, the light intensity of the light output from the filter is weaker; when the thickness of the light passing through the filter is thinner, The stronger the light intensity of the light output from the light sheet, it should be noted that the stronger the light intensity of the light output from the filter, the stronger the writing font; the weaker the light intensity of the light output from the filter When you write, the font is lighter. For the present embodiment, each filter has the same thickness. When used, a plurality of filters of corresponding colors may be superimposed to increase the thickness. When a thicker font is required, a filter is used. Or a few filters of corresponding colors are superimposed and placed in the corresponding slits 27; when it is required to write a lighter font, the thickness is increased by increasing the number of filters of the corresponding colors; in other words, according to the specific It is desirable to increase the number of filters of the respective colors superimposed together to meet the requirements for a specific font density.

在本实施例的一些情况下，也可以不采用上述的滤光板或滤光片，而是采用一个或多个三棱镜在其光路上。此时，如果光源发出的是白光，则会被上述三棱镜将其分为不同颜色的光并分别传送到光纤上输出。这样，上述书写装置书写的笔画中就出现多种颜色的存在，这就使得可以使用这种书写装置写出七彩字体的情况。进一步提高了该书写装置写出字体的美观性并适应一些情况下个体使用者的要求。此外，在本实施例中，也可以将上述安装滤光片的这一部分笔头做成可拆卸的，即该部分笔头与其余笔头可拆卸地连接，在书写时将其与其余笔头连接而形成笔头整体；这样，该书写装置可以包括多个这样的附件，其可以分别安装不同的滤光片或三棱镜，而使用者可以根据自己的需要选择安装有三棱镜的或滤光片的附件组装形成笔头。这种结构可以方便、快速地实现该书写装置在取得不同的书写效果之间切换。当然，在本实施例中，笔头整体中至少包括一个上述的附件（即安装滤光片或三棱镜的这部分笔头）。 In some cases of this embodiment, instead of using the filter or filter described above, one or more prisms may be employed on their optical paths. At this time, if the light source emits white light, it will be divided into light of different colors by the above-mentioned triangular prism and transmitted to the optical fiber for output. Thus, the presence of a plurality of colors occurs in the strokes written by the writing device described above, which makes it possible to write a colorful font using such a writing device. The writing device is further improved in the aesthetics of the font and adapted to the requirements of individual users in some cases. In addition, in this embodiment, the part of the above-mentioned mounting filter may also be used. The dispensing head is made detachable, that is, the part of the writing head is detachably connected with the remaining writing heads, and is connected with the remaining writing heads to form a whole of the writing head when writing; thus, the writing apparatus may include a plurality of such accessories, which may respectively Different filters or prisms are installed, and the user can select the accessories with the prisms or filters installed to form the pens according to their needs. This configuration makes it easy and quick to switch between the writing device and the different writing effects. Of course, in the present embodiment, the entire pen tip includes at least one of the above-mentioned accessories (i.e., the portion of the pen that mounts the filter or the triangular prism).

本实施例中，第一遮光板 23和第二遮光板 24分别设置在笔头 2的轴线两侧，且第一遮光板 23和第二遮光板 24的位置对称，第一遮光板 23和第二遮光板 24穿过笔头 2的侧壁、用于调节书写字体的粗细；在笔头 2的侧壁上设置有使第一遮光板 23和第二遮光板 24穿过的通孔，通过调节第一遮光板 23 和第二遮光板 24的位置来调节第一遮光板 23和第二遮光板 24之间的距离；当光线照射到第一遮光板 23和第二遮光板 24时，则光线被第一遮光板 23和第二遮光板 24遮挡住，也即光线不能通过第一遮光板 23和第二遮光板 24; 因此，当第一遮光板 23和第二遮光板 24之间的距离越大时，向笔杆 1传输的光线越多，则书写的字体越粗；当第一遮光板 23和第二遮光板 24之间的距离越小时，向笔杆 1传输的光线越少，则书写的字体越细。在本实施例中，在笔头 2的外侧壁上还设置有第一紧固件 25和第二紧固件 26 , 第一紧固件 25和第二紧固件 26分别用于固定上述第一遮光板 23和第二遮光板 24。一般而言，当需要调节第一遮光板 23和第二遮光板 24之间的距离时，将第一紧固件 25 和第二紧固件 26松开，调节好第一遮光板 23和第二遮光板 24之间的距离后，用第一紧固件 25和第二紧固件 26将第一遮光板 23和第二遮光板 24进行固定。 In this embodiment, the first visor 23 and the second visor 24 are respectively disposed on two sides of the axis of the pen tip 2, and the positions of the first visor 23 and the second visor 24 are symmetrical, the first visor 23 and the second The visor 24 passes through the side wall of the pen tip 2 for adjusting the thickness of the writing font; the side wall of the pen tip 2 is provided with a through hole through which the first visor 23 and the second visor 24 pass, by adjusting the first The position of the visor 23 and the second visor 24 adjusts the distance between the first visor 23 and the second visor 24; when the light illuminates the first visor 23 and the second visor 24, the ray is A visor 23 and a second visor 24 are blocked, that is, light cannot pass through the first visor 23 and the second visor 24; therefore, the greater the distance between the first visor 23 and the second visor 24 At the time, the more light is transmitted to the pen 1, the thicker the written font is; when the distance between the first visor 23 and the second visor 24 is smaller, the less light is transmitted to the pen 1, the written font The finer it is. In this embodiment, a first fastener 25 and a second fastener 26 are further disposed on the outer sidewall of the pen tip 2, and the first fastener 25 and the second fastener 26 are respectively used to fix the first The visor 23 and the second visor 24 are provided. In general, when it is necessary to adjust the distance between the first visor 23 and the second visor 24, the first fastener 25 and the second fastener 26 are loosened, and the first visor 23 and the first visor are adjusted. After the distance between the two visors 24, the first visor 23 and the second visor 24 are fixed by the first fastener 25 and the second fastener 26.

本实施例中，笔杆 1的一端与笔头 2设有滤光板的一端活动连接，其实就是笔杆 1的左端与笔头 2的右端活动连接；这里所说的笔杆 1的左端与笔头 2 的右端活动连接为螺纹连接。由于光在光导纤维（筒称光纤）的传导损耗较低，所以本实施例中选用光纤传输光能以降低光能在传输过程中的损耗，提高能源的利用率，降低成本。如图 1和图 2所示，在笔杆 1内设有沿笔杆 1长度方向平行排列的、用于传输光线的多条光纤 103 (在本实施例中，这些光纤是棵纤或纤芯，即除掉通常光纤的外部保护层所剩余的部分），上述多条光纤 103由笔杆 1的一端延伸至笔尖 3的一端；上述多条光纤 103构成一个光纤束，上述光纤束靠近滤光板的一端为圓台状，该圓台状靠近滤光板的截面直径小于其远离滤光板的截面直径；笔尖 3为中空的圓锥状，且笔尖 3截面直径最大的一端 (左端）与笔杆 1的另一端（右端）连接。值得一提的是，上述多条光纤 1 03 由笔杆 1的一端延伸至笔尖 3的一端，具体来讲，就是多条光纤 103由笔杆 1 的左端延伸至笔尖 3的右端，但在本实施例中，上述多条光纤 1 03的左端与滤光板之间留有一定间隙。应当注意的是，光纤 103越靠近笔杆 1的中心位置（轴线位置），其长度越长，光纤 103越远离笔杆 1轴线位置，其长度越短，换句话说，就是光纤 103的长度随其与笔杆 1轴线距离的增大而减小。值得一提的是，当相同能量的光线分别在相同光路长度的空气和光纤中传输时，其光能在空气中传输的损耗大于其在光纤中传输的损耗。由于越远离笔杆 1的轴线位置, 其光线在空气中传输的距离越大，越靠近笔杆 1的轴线位置，其光线在空气中传输的距离越小；所以，当相同能量的光线在光路上传输时，越远离笔杆 1 的轴线位置，其光能在传输过程中损耗越大，越靠近笔杆 1的轴线位置，其光能在传输过程中损耗越小。由于越远离笔杆 1的轴线位置，其光能在传输过程中损耗越大，所以，光线越远离笔杆 1的轴线位置，其光线强度越弱；同样，由于越靠近笔杆 1的轴线位置，其光能在传输过程中损耗越小，所以，光线越靠近笔杆 1的轴线位置，其光线强度越强；换句话说，笔杆 1轴线位置的光线的光照强度大于其轴线周围光线的光照强度。本实施例中，从笔尖 3锥顶位置输出的光线的光照强度最强，光线的光照强度由笔尖 3的锥顶向周围逐渐减弱, 由于光线的光照强度越强，书写的字体越浓，光线的光照强度越弱，书写的字体越淡，所以书写的字体的线条的浓度为中心位置浓、周围位置淡。 In this embodiment, one end of the pen holder 1 is movably connected with one end of the pen tip 2 provided with the filter plate, in fact, the left end of the pen holder 1 is movably connected with the right end of the pen tip 2; the left end of the pen holder 1 is movably connected with the right end of the pen tip 2 For threaded connections. Since the light has a low conduction loss in the optical fiber (the optical fiber), the optical fiber is selected in the embodiment to reduce the loss of light energy during the transmission process, improve the energy utilization rate, and reduce the cost. As shown in FIG. 1 and FIG. 2, a plurality of optical fibers 103 for transmitting light arranged in parallel along the longitudinal direction of the sheath 1 are disposed in the sheath 1 (in the embodiment, the fibers are fiber or core, that is, Removing the remaining portion of the outer protective layer of the usual optical fiber), the plurality of optical fibers 103 described above are One end of the pen holder 1 extends to one end of the pen tip 3; the plurality of optical fibers 103 form a fiber bundle, and the end of the fiber bundle near the filter plate has a truncated cone shape, and the cross-sectional diameter of the truncated cone near the filter plate is smaller than the distance from the filter plate. Cross-sectional diameter; The nib 3 is a hollow conical shape, and the one end (left end) having the largest diameter of the nib 3 is connected to the other end (right end) of the sheath 1. It is worth mentioning that the plurality of optical fibers 103 extend from one end of the pen holder 1 to one end of the pen tip 3, specifically, the plurality of optical fibers 103 extend from the left end of the pen holder 1 to the right end of the pen tip 3, but in this embodiment A gap is left between the left end of the plurality of optical fibers 1300 and the filter. It should be noted that the closer the optical fiber 103 is to the center position (axial position) of the sheath 1, the longer the length, the farther the optical fiber 103 is from the position of the axis of the sheath 1, the shorter the length, in other words, the length of the optical fiber 103 The distance of the axial distance of the pen 1 decreases. It is worth mentioning that when the light of the same energy is transmitted in the air and the optical fiber of the same optical path length respectively, the loss of light energy transmitted in the air is greater than the loss transmitted in the optical fiber. As the distance from the axis position of the pen holder 1 is farther away, the distance the light travels in the air is larger, and the closer to the axis position of the pen holder 1, the smaller the distance the light travels in the air; therefore, when the light of the same energy is transmitted on the optical path The farther away from the axial position of the pen holder 1, the greater the loss of light energy during transmission, and the closer to the axis position of the pen holder 1, the smaller the loss of light energy during transmission. As the distance from the axis position of the pen holder 1 is farther away, the light energy is more lost during transmission, so the light is weaker as the light is farther away from the axis position of the pen holder 1; likewise, the light is closer to the axis position of the pen holder 1 The smaller the loss can be during the transmission, the closer the light is to the axis position of the sheath 1, the stronger the light intensity; in other words, the light intensity of the light at the axial position of the sheath 1 is greater than the light intensity of the light around the axis. In this embodiment, the light intensity of the light outputted from the top of the tip of the pen tip 3 is the strongest, and the light intensity of the light is gradually weakened from the top of the tip of the pen tip 3 to the periphery. The stronger the light intensity of the light, the thicker the writing font is. The weaker the light intensity, the lighter the written font, so the concentration of the lines of the written font is centered and the surrounding position is light.

本实施例中，书写字体是在透明板（图中未示出）上书写，使用时，按下按键 22 ,控制电路处于导通状态，此时 LED点光源 21进行发光，多条光纤 103 传输的光能从光纤 1 03的末端（笔尖 3的外表面）以光线形式输出，使用者拿着本实施例中的书写单元使笔尖 3在透明板上移动时，从笔尖 3输出的光线在透明板上形成移动轨迹。本实施例中的书写装置还包括用于拍摄笔尖 3穿出的光线在透明板上形成笔尖 3移动的轨迹的数码相机（图中未示出）；上述数码相机与一显示该数码相机取得图像并存储该图像的计算机连接。需要说明的是, 笔尖 3在透明板上移动时，用上述数码相机以连续拍照的方式记录该笔尖 3 的移动轨迹（即数码相机以连拍方式拍摄笔尖 3的移动轨迹），上述数码相机记录的移动轨迹即书写的笔画。需要提醒的是，数码相机在拍摄前要先设定连拍速度，在本实施例中，数码相机的连拍速度一般设置在 4张 /秒 -14张 /秒。当光线的光照强度较强时，其数码相机拍摄的字体类似毛笔字，当光线的光照强度较弱时，其数码相机拍摄的字体类似水墨字。值得一提的是，本实施例中的透明板为透明玻璃，当然，在其他一些实施例中，也可选用其他透明材料。 In this embodiment, the writing font is written on a transparent board (not shown). When in use, the button 22 is pressed, and the control circuit is in a conducting state. At this time, the LED point source 21 emits light, and the plurality of optical fibers 103 are transmitted. The light energy is outputted from the end of the optical fiber 103 (the outer surface of the nib 3) in the form of light. When the user holds the writing unit in this embodiment to move the nib 3 on the transparent plate, the light output from the nib 3 is transparent. A movement track is formed on the board. The writing device in this embodiment further includes a digital camera (not shown) for taking a ray of light that the pen tip 3 passes out to form a movement of the pen tip 3 on the transparent plate; The camera is connected to a computer that displays the digital camera to take an image and store the image. It should be noted that when the pen tip 3 moves on the transparent plate, the movement track of the pen tip 3 is recorded by the above-mentioned digital camera in a continuous photographing manner (that is, the moving track of the pen tip 3 is captured by the digital camera in a continuous shooting manner), and the above digital camera records The moving track is the stroke of the writing. It should be reminded that the digital camera must first set the continuous shooting speed before shooting. In this embodiment, the continuous shooting speed of the digital camera is generally set at 4 sheets/second to 14 sheets/second. When the light intensity of the light is strong, the font captured by the digital camera is similar to the brush word. When the light intensity of the light is weak, the font captured by the digital camera is similar to the ink word. It is worth mentioning that the transparent plate in this embodiment is a transparent glass. Of course, in other embodiments, other transparent materials may also be used.

总之，在本实施例中，该书写装置由于使用光纤 103传输光线，光纤本身很细，比较适合用于中国书法的书写，特别是适合于书法中正峰和侧峰的运笔，使书写的字体看起来浑厚圓润，具有立体感；同时，本实施例中的书写装置还较适合进行绘画，不仅仅对于中国书画中水墨画要求的浓淡的表现效果较好，还可以通过更换相应颜色的滤光片及改变滤光片叠加的数目来实现油画中具有质感的效果，且其使用方便；此外，本实施例中的书写装置中的书写单元可直接在空中移动留下轨迹，作为立体的光绘笔使用时，还可以用作一种体育锻炼的工具，使得使用者可以活动其肢体，且充满趣味性。基本上来讲，使用者想要什么效果的字体，只需调节第一遮光板 23和第二遮光板 24的位置，也即调节第一遮光板 23和第二遮光板 24之间的距离及更换相应的滤光板或通过更换带有三棱镜的部件即可实现，不用更换笔头 2、笔杆 1和笔尖 3 , 且滤光板可循环利用，使用者根据需要可以灵活自如地使用该书写装置，达到多种用途；总之，该书写装置使用和携带方便，既不需要使用纸张，也不需要使用墨汁或墨水，不会造成浪费及污染，同时，在需要存储字迹（记录）时使用的也是数码存储，不仅仅方便而且可以重复使用，节省了资源，绿色环保。但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。 In short, in the present embodiment, the writing device transmits light by using the optical fiber 103. The optical fiber itself is very thin, and is suitable for writing Chinese calligraphy, especially for the writing of the positive peak and the lateral peak in the calligraphy, so that the written font is seen. It is thick and round, and has a three-dimensional effect. At the same time, the writing device in this embodiment is more suitable for painting, not only for the shade of the ink painting required in Chinese painting, but also by replacing the filter of the corresponding color. And changing the number of filter overlays to achieve a textured effect in the oil painting, and its use is convenient; in addition, the writing unit in the writing device in the embodiment can directly move in the air to leave a trajectory, as a stereoscopic light-painting pen When used, it can also be used as a physical exercise tool, so that users can move their limbs and be full of fun. Basically, the font of the effect desired by the user only needs to adjust the positions of the first visor 23 and the second visor 24, that is, adjust the distance between the first visor 23 and the second visor 24 and replace it. The corresponding filter plate can be realized by replacing the component with the triangular prism, without replacing the pen tip 2, the pen holder 1 and the pen tip 3, and the filter plate can be recycled, and the user can flexibly use the writing device as needed to achieve various types. In summary, the writing device is easy to use and carry, does not require the use of paper, does not require the use of ink or ink, and does not cause waste and pollution. At the same time, digital storage is used when it is necessary to store the writing (recording). It is convenient and reusable, saving resources and being green. However, it is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

权利要求书 claims

1、一种书写装置，其特征在于，包括书写单元，所述书写单元包括用于提供光源的笔头；与所述笔头连接、用于传输光线的笔杆；与所述笔杆连接、用于书写字体的笔尖；所述笔杆内设有沿其长度方向平行排列的、用于传输光线的多条光纤，所述多条光纤由笔杆的一端延伸至笔尖的一端；所述光源为点光源。 1. A writing device, characterized in that it includes a writing unit, and the writing unit includes a pen head for providing a light source; a pen barrel connected to the pen head for transmitting light; and a pen barrel connected to the pen barrel for writing fonts. The pen tip; The pen holder is provided with a plurality of optical fibers arranged in parallel along its length direction for transmitting light. The plurality of optical fibers extend from one end of the pen holder to one end of the pen tip; the light source is a point light source.

2、根据权利要求 1所述的书写装置，其特征在于，所述笔头为圓筒状，所述笔头沿其长度方向的一端设有用于发光的 LED点光源，其另一端设有圓形的、与所述笔头侧壁活动连接的、其直径与笔头内径相适配的、用于将光线进行过滤的滤光板；所述笔头的侧壁上还设有用于控制所述 LED点光源发光的按键，所述笔头内还设置有分别与所述 LED点光源和按键连接的控制电路。 2. The writing device according to claim 1, wherein the pen tip is cylindrical, one end of the pen tip along its length is provided with an LED point light source for emitting light, and the other end is provided with a circular , a filter plate for filtering light, which is movably connected to the side wall of the pen head and whose diameter matches the inner diameter of the pen head; the side wall of the pen head is also provided with a filter plate for controlling the emission of the LED point light source button, the pen head is also provided with a control circuit connected to the LED point light source and the button respectively.

3、根据权利要求 2所述的书写装置，其特征在于，所述滤光板包括多个过滤不同颜色的滤光片，所述滤光片分别过滤不同颜色的光。 3. The writing device according to claim 2, wherein the filter plate includes a plurality of filters that filter different colors, and the filters filter light of different colors respectively.

4、根据权利要求 3所述的书写装置，其特征在于，所述笔头上还设置有多个用于放置所述滤光片的缝隙，所述多个缝隙沿所述笔头的长度方向依次排列。 4. The writing device according to claim 3, wherein the pen head is further provided with a plurality of slits for placing the optical filter, and the plurality of slits are arranged in sequence along the length direction of the pen head. .

5、根据权利要求 4所述的书写装置，其特征在于，所述缝隙的宽度为一个或多个所述滤光片叠加的厚度。 5. The writing device according to claim 4, wherein the width of the gap is the thickness of one or more of the optical filters stacked together.

6、根据权利要求 5所述的书写装置，其特征在于，在所述笔头轴线两侧还分别设有位置对称的、穿过所述笔头侧壁的用于调节字体粗细的第一遮光板和第二遮光板；所述笔头侧壁上还设置有使所述第一遮光板和第二遮光板穿过的通孔；通过调节所述第一遮光板和第二遮光板的位置来调节所述第一遮光板和第二遮光板的距离。 6. The writing device according to claim 5, wherein a symmetrical first light-shielding plate and a first light-shielding plate for adjusting the thickness of the font are provided on both sides of the axis of the pen head respectively and pass through the side wall of the pen head. a second light-shielding plate; the side wall of the pen head is also provided with a through hole through which the first light-shielding plate and the second light-shielding plate pass; and the position of the first light-shielding plate and the second light-shielding plate can be adjusted by adjusting the position of the first light-shielding plate and the second light-shielding plate. The distance between the first light-shielding plate and the second light-shielding plate.

7、根据权利要求 6所述的书写装置，其特征在于，在所述笔头的外侧壁上还设置有用于分别固定所述第一遮光板和第二遮光板的第一紧固件和第二紧固件。 7. The writing device according to claim 6, wherein a first fastener and a second fastener for respectively fixing the first light-shielding plate and the second light-shielding plate are provided on the outer wall of the pen head. fastener.

8、根据权利要求 7所述的书写装置，其特征在于，所述笔杆一端与所述笔头设有滤光板的一端活动连接；所述多条光纤构成一个光纤束，所述光纤束靠近所述滤光板的一端为圓台状，所述圓台状靠近所述滤光板的截面直径小于其远离所述滤光板的截面直径；所述笔尖为中空的圓锥状，且所述笔尖截面直径最大的一端与所述笔杆的另一端连接。 8. The writing device according to claim 7, characterized in that, one end of the pen barrel is movably connected to an end of the pen tip provided with a filter plate; the plurality of optical fibers constitute an optical fiber bundle, and the optical fiber bundle One end close to the filter plate has a truncated cone shape, and the cross-sectional diameter of the truncated cone shape close to the filter plate is smaller than the cross-sectional diameter away from the filter plate; the pen tip is hollow cone-shaped, and the pen tip The end with the largest cross-sectional diameter is connected to the other end of the pen holder.

9、根据权利要求 1-8任意一项所述的书写装置，其特征在于，还包括用于拍摄所述笔尖穿出的光线在透明板上形成所述笔尖移动的轨迹的数码相机；所述数码相机与一显示所述数码相机取得图像并存储所述图像的计算机连接。 9. The writing device according to any one of claims 1 to 8, further comprising a digital camera for photographing the trajectory of the movement of the pen tip formed by the light emitted by the pen tip on the transparent plate; The digital camera is connected to a computer that displays images acquired by the digital camera and stores the images.

10、根据权利要求 9所述的书写装置，其特征在于，所述数码相机以连拍方式拍摄所述轨迹，所述数码相机的连拍速度设置在 4张 /秒 -14张 /秒。 10. The writing device according to claim 9, characterized in that the digital camera photographs the trajectory in a continuous shooting mode, and the continuous shooting speed of the digital camera is set at 4 pictures/second-14 pictures/second.