CN201070921Y - Electromagnetic chalk ash free type writing board and special writing appliances - Google Patents

Electromagnetic chalk ash free type writing board and special writing appliances Download PDF

Info

Publication number
CN201070921Y
CN201070921Y CNU2007202008342U CN200720200834U CN201070921Y CN 201070921 Y CN201070921 Y CN 201070921Y CN U2007202008342 U CNU2007202008342 U CN U2007202008342U CN 200720200834 U CN200720200834 U CN 200720200834U CN 201070921 Y CN201070921 Y CN 201070921Y
Authority
CN
China
Prior art keywords
pen
electromagnetic
writing
clean
provided
Prior art date
Application number
CNU2007202008342U
Other languages
Chinese (zh)
Inventor
钢 姚
Original Assignee
钢 姚
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 钢 姚 filed Critical 钢 姚
Priority to CNU2007202008342U priority Critical patent/CN201070921Y/en
Application granted granted Critical
Publication of CN201070921Y publication Critical patent/CN201070921Y/en

Links

Abstract

The utility model discloses an electromagnetic dustless writing board and a special writing pen. The writing board comprises a lining board, a bottom board, a microencapsulated panel containing a magnet-sensitive developer, a frame, a guide groove, a shadow-eliminating ring and a supporter. The special writing pen comprises a pen cover, a magnetic bar, a window-type magnetic controller and a pen head. The utility model employs the shadow-eliminating ring to erase the letters on the board over a wide range, and has strong practicability and is easy to be promoted. The special writing pen can greatly increase the readability of the writing track. The writing pen has a window-type magnetic controller to enable a user to write clearly and quickly. The utility model utilizes the supporter and counterweight traction mechanism to enable the writing board to move vertically and smoothly, thereby ensuring the user to write at a comfortable altitude all along. The utility model is suitable for the use in class room, meeting room and other places.

Description

一种电磁式无尘书写板及专用书写笔 An electromagnetic type dust-free and special pen writing tablet

技术领域 FIELD

本实用新型涉及一种书写板及书写笔,特别是涉及一种电磁式无尘书写板及专用书写笔 The present invention relates to a writing tablet and pen, in particular, it relates to an electromagnetic dust and special pen writing tablet

背景技术 Background technique

随着社会的进步,人们的环境保护意识日益增强。 As society progresses, people's increasing awareness of environmental protection. 目前普遍采用的传统黑板或白板,在使用粉笔或各类彩色水笔书写时,所产生的粉尘或刺激性气体会污染环境,危害使用者的健康,所以人们研制出了电磁黑板,它是利用物质的电磁特性,使亲磁显示料在电磁场的作用下位移,从而完成显示和擦除板书轨迹目的。 Traditional blackboard or whiteboard now widely used in the use of various types of colored chalk or pen writing, produced by dust or irritating gas will pollute the environment and endanger the health of users, so people developed a magnetic blackboard, it is the use of substances the electromagnetic properties of the magnetic display material affinity displacement under the action of an electromagnetic field, thereby completing the display object and erasing track blackboard. 但是现有的电磁黑板是用一个大型永磁铁、或带较大极板的电磁线圈进行擦除,这就使得现有的电磁黑板只能实施大面积的擦除,不能对单个字迹或更小的范围进行擦除,在实际使用的过程中实用性较差,导致其难以广泛普及; 此外,现有的电磁黑板使用一根永磁铁进行书写,这就造成在书写时永磁铁散发出来的磁场对作用点周边亲磁显示料影响,书写的轨迹不清晰。 However, conventional electromagnetic erasing the blackboard is a large permanent magnet or an electromagnetic coil with a larger plate, which makes the conventional electromagnetic blackboard embodiment only erase a large area, not a single writing or less Further the magnetic field, the use of a conventional electromagnetic blackboard permanent magnet for writing, which resulted in writing comes out of the permanent magnet; erasing range, less practical during actual use, making it difficult widespread pro peripheral magnetic display material to the point of impact is not clear writing trace. 另外,传统黑板或白板是固定在墙或者支架上,不能够上、下移动,使用者在书写时舒适性较差。 Further, the conventional blackboard or whiteboard is fixed on a wall or stand, can not be on the move, the poor user comfort during writing.

发明内容 SUMMARY

本实用新型的目的是提供一种节能环保,能实现小范围书写轨迹的擦除,实用性较强、 便于广泛普及,使用者在书写时较舒适的电磁式无尘书写板及能使书写的轨迹清晰度大幅提高的专用书写笔,以克服现有技术的不足。 The object of the present invention is to provide an energy saving can be realized small writing track erasure, practicability, facilitate widespread, a user more comfortable writing electromagnetic clean writing board and make writing a substantial increase in clarity track dedicated marker to overcome the deficiencies of the prior art.

本实用新型的电磁式无尘书写板是这样构成的:它包括衬板l,在衬板l的后面设置有底板2,在衬板1的前面设有微胶囊面板3,在微胶囊面板3内表面设有内含亲磁显示料的空心微胶囊层4,衬板l、和底板2、微胶囊面板3固定在边框5内,在边框5四周外侧设置有导槽6, 在上、下侧的导槽6上设有消影环。 The present invention is an electromagnetic clean writing pad is constructed such that: it comprises a plate l, l of the back plate is provided with a base plate 2, 3 is provided on the front panel microcapsules plate 1, the panel 3 in the microcapsules the inner surface layer is provided with a hollow microcapsule magnetic display material contained affinity 4, liner L, and the base plate 2, the panel 3 is fixed the microcapsules in the frame 5, four weeks outside of the frame 5 is provided with a guide groove 6, the upper and lower the upper guide groove 6 has vanishing ring.

上述的电磁式无尘书写板中,所述的消影环是由设置于微胶囊面板3前面的前臂7、设置于底板2后面的后臂8、连接前臂7和后臂8并挂接在导槽6上的连接件17、设置在连接件17上的滚轮24构成。 The above-described electromagnetic clean writing board, the vanishing ring 3 is disposed on the front panel of the microcapsules arm 7, the rear arm 2 is provided on the back plate 8, and the connecting arm 7 and the rear arm 8 articulated in 6 on the roller connecting member guide grooves 17, 17 provided on the connecting member 24 is configured.

前述的电磁式无尘书写板中,前臂7和后臂8是两个或两个以上竖直排列的空腔组合的结构,在后臂8内的每个空腔里装有电磁线圈,在前臂7内的每个空腔里装有与后臂8空腔内的电磁线圈相对应连接的电源开关。 The electromagnetic clean the tablet, the arm 7 and the rear arm 8 is arranged in two or more vertical cavity structure in combination, a solenoid coil in each cavity 8 inside the rear arm, in the each cavity 7 in the inner forearm with the power switch and the solenoid arm rear cavity 8 corresponding to the connection.

前述的电磁式无尘书写板中,在后臂8的空腔内部的电磁线圈外还装有磁屏蔽罩。 The electromagnetic clean the tablet, the magnet wires of the loop inside the cavity in the rear arm 8 is further provided with the magnetic shield.

前述的电磁式无尘书写板中,所述的电磁线圈是E型铁芯电磁线圈。 Writing the electromagnetic clean plate, said electromagnetic coil core is an E-type solenoid.

前述的电磁式无尘书写板中,在边框5的左、右两侧还设置有支架18,在支架18上端设有牵引导轮19,在支架18内侧面上设有凸起的导向条25,导向条25置于左、右两侧的导槽6 内,在支架18外侧面上设有配重铅块20,配重铅块20通过绕过牵引导轮19的钢丝绳21与边框5连接。 The electromagnetic clean the tablet, the frame 5 of the left and right sides provided with a bracket 18, the guide wheel 19 provided at the upper end retractor holder 18, guide strip 25 is provided with a projection 18 on the inner surface of the stent , guide strip 25 placed on the left and right sides of the guide groove 6, on the outer surface of the stent 18 is provided with a counterweight lead weights 20, weight lead weights 20 by bypassing the guide wheel 21 connected to the retractor frame 19 and the wire rope 5 .

本实用新型的电磁式无尘书写板的专用书写笔是这样构成的:它有笔套9,在笔套9内的上部和中部固定有磁棒IO,在笔套9内的下部设有窗式磁力控制器11,笔套9的下端部连接有笔头12。 Dedicated markers of the present invention the electromagnetic writing clean plate is constructed such that: it has a pen 9, the upper and middle pen within the IO magnetic bar 9 is fixed, the lower part of the pen 9 is provided with a window control type magnetic 11, the lower end portion 9 of the pen tip 12 is connected.

上述的电磁式无尘书写板的专用书写笔中,所述的窗式磁力控制器11是由固定在笔套9 内侧壁上的弹簧13、与弹簧13连接并设置在笔套9内的动栅14、与动栅14连接并与弹簧13对称设置在笔套9侧壁上的压力按钮15、设置在动栅14与笔头12之间并且固定在笔套9内的定栅16构成。 The above-described specific electromagnetic pen writing plate clean, the window controller 11 is a magnetic type 13, connected to and disposed within the pen 9 by the spring 9 is fixed to the inner wall of the pen and the spring 13 movable fence 14 , the gate is connected to the actuator 14 and the spring 13 arranged symmetrically on the side wall 9 of the pen pressure button 15, the gate 14 is provided between the movable and fixed within the tip 12 and a given pen 9 constitutes the gate 16.

前述的电磁式无尘书写板的专用书写笔中,所述的压力按钮15穿过笔套9的侧壁并凸出于笔套9外。 Dedicated pen writing clean the electromagnetic plate, the pressure of the pen button 15 through the side wall 9 of the pen 9 and protrude outside.

前述的电磁式无尘书写板的专用书写笔中,所述的笔套9是由导磁层22、设置在导磁层22内、外两侧的磁屏蔽层23构成。 Dedicated pen writing clean the electromagnetic plate, the magnetic pen 22 by the guide 9 is provided in the guide layer 22, the outer sides of the magnetic shield layer 23.

与现有技术比较,本实用新型使用消影环擦除字迹,消影环是分为前、后两臂且竖直排列的空腔组合的结构,它通过滚轮安装在导槽上,可以左右移动。 Compared with the prior art, the present invention is the use of blanking writing erasing ring, the ring is divided into before blanking, the cavity structure and the composition of the arms are arranged vertically, which is mounted on the roller by the guide groove may be left mobile. 在后臂的每一个空腔内均安装有磁屏蔽罩并在磁屏蔽罩内放置有E型铁芯电磁线圈,这样的构造使得电磁线圈的外溢磁场能有效地减少,从而减小了对需要擦除的区域的周围的影响,经过多次实践,本实用新型能达到对常规板书字迹半个字高度的范围进行擦除,实用性较强,便于广泛推广;另外, 本实用新型使用的专用书写笔的笔套能使其磁棒产生的外溢磁场有效地减少,削弱了磁棒对书写点周边的影响,减小书写轨迹边沿毛刺的产生和前一书写点显示粉料急剧靠向后一书写点,从而大幅提高了书写轨迹的清晰度;此外,本实用新型的书写笔采用窗式磁力控制器, 在握笔指劲加大时,窗式磁力控制器的动栅的窗口和定栅的窗口重合的面积增大,使得到达书写笔笔头的磁场增强,使亲磁显示料在快速书写时,在强磁场作用下快速位移至空心微胶囊层 In each cavity rear arms are attached to the magnetic shield and the E-type core is placed within the solenoid magnetic shield, such a configuration that the magnetic field of the solenoid spill can be effectively reduced, thereby reducing the need for erasing the surrounding region, after repeated practice, the present invention can be achieved on a conventional blackboard writing erasing halfword height ranges, practical, strong, easy to widely; Further, the present invention uses a dedicated the stylus pen can make the magnet bar the magnetic field generated by the spillover effectively reduced, weakening the effect of the writing point on the periphery of the magnet bar, the writing track decrease edge burrs and the previous written back against the sharp point of the powder displayed a writing point, thus greatly improving the clarity of the writing track; Furthermore, the present invention uses the pen-type magnetic controller window, while increasing Wobi Zhijin, windowed gate movable window and the fixed magnetic force controller gate window overlapping area increases, so that the pen tip reaching the field enhancement, the magnetic display material in a parental fast writing, under strong magnetic field quickly displaced to hollow microcapsule layer 靠近微胶囊面板外表面的一侧并显示出字迹,符合人们快速书写时握笔指劲更大的习惯,能书写出更为清晰的轨迹。 A side panel close to the outer surface of the microcapsules and show writing, in line with that people hold a pen Zhijin more rapid writing habits, be able to write a track clearer. 再就是,采用的支架及配重牵引机构,使本实用新型的书写板能上、下自由滑动,让使用者始终在舒适的高度书写。 Then, using the bracket and weight traction mechanism, the present invention can be written on the board, the next slide freely, so that users always at a comfortable height writing. 由于本实用新型具有上述的优点, Since the present invention has the above advantages,

所以其适用于教室、会议室等各种场所。 So it is suitable for all kinds of places classrooms and meeting rooms.

附图说明 BRIEF DESCRIPTION

图1为本实用新型的电磁式无尘书写板的结构示意图; Figure 1 is a schematic disclosure of the electromagnetic structure of the tablet dust;

图2为本实用新型的电磁式无尘书写板的AA剖视图; FIG 2 of the present invention an electromagnetic clean AA cross-sectional view of the tablet;

图3为本实用新型的专用书写笔的结构示意图; FIG 3 is a schematic structural invention the dedicated pen;

图4为本实用新型的专用书写笔的剖视图; 4 a cross-sectional view of FIG invention dedicated pen of the present;

附图的标记为:l-衬板,2-底板,3-微胶囊面板,4-空心微胶囊层,5-边框,6-导槽, 7-前臂,8-后臂,9-笔套,10-磁棒,11-窗式磁力控制器,12-笔头,13-弹簧,14-动栅, 15-压力按钮,16-定栅,17-连接件,18-支架,19-牵引导轮,20-配重铅块,21-钢丝绳, 22-导磁层,23-磁屏蔽层,24-滚轮,25-导向条。 The reference numerals as: l- liner, bottom 2-, 3- panel microcapsules, microcapsule layer hollow 4-, 5- frame, guide grooves 6-, 7- forearm, the rear arm 8-, 9- pen, 10- magnetic bar, a window-type magnetic controller 11-, 12- written, 13 a spring, 14 the movable fence, the pressure buttons 15, 16 set the gate, 17 connector, 18 bracket, 19 pull the guide wheels , 20 weight lead weights, wire rope 21, 22 guide layer, 23 magnetic shielding layer, 24 a roller, 25 guide strip.

具体实施方式 Detailed ways

本实用新型的实施例l:本实用新型的电磁式无尘书写板如图1和图2所示,它包括现有电磁黑板构造的衬板l,在衬板1的后面安装一块底板2,在衬板l的前面安装一块现有透明的微胶囊面板3,在微胶囊面板3内表面附上空心微胶囊层4,将亲磁显示料(如铁粉等材料) 包裹在空心微胶囊层4的空心微胶囊内,将衬板l、和底板2、微胶囊面板3均固定在边框5内,在边框5四周外侧上分别开一导槽6,导槽6的形状可以是方形,在上、下两侧的导槽6上安装消影环,使得消影环可以在导槽6上左右移动,消影环是由前臂7、后臂8、连接件17和滚轮24构成,将前臂7安装在微胶囊面板3的前面,将后臂8安装在底板2的后面,用连接件17连接前臂7和后臂8并挂接在导槽6上,在连接件17中间固定一个或一个以上的滚轮24,使得滚轮可以引导消影环沿导槽6左右移动,前臂7和后臂8可以 Example embodiments of the present invention l: of the present invention an electromagnetic clean the tablet 1 and 2, comprising a conventional solenoid liner board configured l 2, a mounting plate 2 at the back plate 1, mounting a conventional transparent front panel plate microcapsules l, 3, attach the hollow microcapsule layer 3 in the surface of the microcapsules panel 4, displays an affinity magnetic material (such as iron powder and other materials) in wrapping hollow microcapsule layer hollow microcapsules 4, the liner L, and the base plate 2, the microcapsules are fixed to the panel 3 in the frame 5, the guide grooves are open on the outside of a frame 6 5 four weeks, the shape of the guide groove 6 may be square, in on both sides of the lower mounting guide grooves 6 on the blanking ring, so that blanking can move around the ring on the guide grooves 6, the ring is a vanishing forearm 7, rear arm 8, the connecting member 17 and the roller 24 constitute the forearm 7 mounted on the front panel 3 of the microcapsules, the rear arm 8 is mounted on the rear plate 2, the connecting member 17 connecting the front arm and the rear arm 7 and 8 mounted on the guide groove 6, or a fixed intermediate connecting member 17 above the roller 24, so that the roller can be guided along the guide groove vanishing ring 6 is moved left and right, rear arm 7 and the arm 8 can 两个或两个以上竖直排列的空腔组合的结构,在后臂8内的每个空腔里先装上一个磁屏蔽罩,在磁屏蔽罩内装上一个电磁线圈,在前臂7的每个空腔里装上与后臂8电磁线圈相对应的一个电源开关,即前臂7的每个空腔里所装的电源开关控制与其处于相同水平位置的后臂8空腔内所装的电磁线圈,经过长期实践,其所述的电磁线圈用E型铁芯电磁线圈时擦除效果最好,具体的空腔个数可根据实际要求来制作(例如:根据对教学时板书字迹大小及行距宽度的实地调研,对于高度为一米的微胶囊面板3可以制作二十三个空腔,根据对教学时书字迹大小的实地调研,能使用三个连续空腔内的E型铁芯电磁线圈来擦除一行字),为了使本实用新型的书写板能上、下自由滑动,让使用者始终在舒适的高度书写,在边框5的左、右两侧还可以分别安装一根支架18, 在每根支 Two cavity configuration of the combination or two or more vertically aligned, in each cavity in the rear arm 8 in a first with the magnetic shield, a solenoid built in the magnetic shield, 7 of each of the forearm cavities fitted in a power switch and the electromagnetic coil 8 corresponding to the rear arm, forearm i.e., each cavity 7 in the loaded therewith electromagnetic power switch control arm 8 after the same horizontal position within the cavity of the package coil, after a long practice, a solenoid which when the erase effect with the best E-core solenoid, a specific number of cavities can be made according to actual requirements (for example: the size and spacing of the blackboard writing teaching the width of the field research, a height of one meter panel 3 can produce microcapsules twenty-three cavities, according to the size of the writing field research teaching book, and can use the E-core solenoid three consecutive cavity the word line is erased), in order to make the present invention can be written on the plate, the lower slide freely allow users to write always comfortable height, in the frame 5 of the left and right sides, respectively, also a bracket 18 may be mounted, in each branch 架18的上端部固定安装一个牵引导轮19,为了使书写板既能上、下移动而不前后摆动,在支架18内侧面上安装凸起的导向条25,将导向条25的凸出部置于左、右两侧的导槽6内,在每根支架18的外侧面上分别安装一块配重铅块20,再将配重铅块20通过绕过牵引导轮19的钢丝绳21连接在边框5上,其牵引导轮19和配重铅块20以及钢丝绳21构成配重牵引机构 An upper portion of a frame 18 of the retractor fixedly mounted guide wheel 19, both for the writing plate, without moving back and forth under the mounting projections 25 of the guide bar 18 on the inner surface of the stent, the guide projecting portion 25 of the strip 21 is connected is placed in the left and right sides of the guide grooves 6, respectively, mounted on the outer surface 18 of each bracket 20 of a weight lead weights, then weight lead weights 20 by bypassing the guide rope traction wheel 19 5 on the frame, which guide wheels 19 and the traction weight lead weights 20 and the weight 21 constituting the rope traction mechanism

本实用新型在使用时,可以先根据实际的需要,通过配重牵引机构调节书写板的高度。 The present invention is in use, you can according to actual needs, by adjusting the height of the counterweight traction mechanism of the tablet. 用带有磁性的物体(例如:永磁铁)靠近微胶囊面板3时,空心微胶囊层4内的亲磁显示料在磁力的作用下位移至空心微胶囊层4中靠近微胶囊面板3外表面的一侧并显示出字迹,实现书写。 With an object with a magnetic (e.g.: a permanent magnet) close microcapsules panel 3, in the pro-magnetic layer 4 of the hollow microcapsule magnetic display material under the influence of the displaced to hollow microcapsule layer 4 near the outer surface of the panel 3 Microcapsules show a side and handwriting, the writing implement. 将电源开关与电源相连接,当需要擦除书写轨迹时,将消影环的前臂7移动到需要擦除的起始位置,打开前臂7上此时与需要擦除处在水平位置对应的电源开关,与前臂7上的该电源开关处于相同水平位置的后臂8空腔内所装的E型铁芯电磁线圈通电,移动消影环至需要擦除的终了位置,需要擦除处的亲磁显示料就在E型铁芯电磁线圈产生的电磁场力作用下,迅速移动到空心微胶囊层4中靠近衬板1的一侧,关闭前臂7所打开的电源开关,即完成了需要擦除位置书写的轨迹擦除。 The power switch is connected to the power supply, when it is desired to erase the writing track, forearm blanking ring 7 is moved to the starting position to be erased, and the case 7 is opened on the forearm needs to be erased in a horizontal position corresponding to the power supply pro switch, the power switch on the arm 7 in the end position E-core solenoid arm rear cavity 8 of the same horizontal position of the installed power, the mobile blanking ring to be erased, to be erased at the the magnetic display material in the E-core electromagnetic force generated by the electromagnetic coil, moves quickly into the hollow microcapsule layer 4 near the side plate 1, the closing arm 7 opens the power switch, i.e., the need to erase the completed location writing track erasure.

本实用新型的实施例2:本实用新型的电磁式无尘书写板如图1和图2所示,它包括现有电磁黑板构造的衬板l,在衬板1的后面安装一块底板2,在衬板l的前面安装一块现有透明的微胶囊面板3,在微胶囊面板3内表面附上空心微胶囊层4,将亲磁显示料(如铁粉等材料) 包裹在空心微胶囊层4的空心微胶囊内,将衬板l、和底板2、微胶囊面板3均固定在边框5内,在边框5四周外侧上分别开一导槽6,导槽6的形状可以是方形,在上、下两侧的导槽6上安装消影环,使得消影环可以在导槽6上左右移动,消影环是由前臂7、后臂8、连接件17和滚轮24构成,将前臂7安装在微胶囊面板3的前面,将后臂8安装在底板2的后面,用连接件17连接前臂7和后臂8并挂接在导槽6上,在连接件17中间固定一个或一个以上的滚轮24,使得滚轮可以引导消影环沿导槽6左右移动,前臂7和后臂8可以 The present invention Example 2: Electromagnetic present invention clean the tablet shown in FIGS. 1 and 2, which comprises a conventional solenoid liner l blackboard constructed, mounted behind a base plate 2 of the plate 1, mounting a conventional transparent front panel plate microcapsules l, 3, attach the hollow microcapsule layer 3 in the surface of the microcapsules panel 4, displays an affinity magnetic material (such as iron powder and other materials) in wrapping hollow microcapsule layer hollow microcapsules 4, the liner L, and the base plate 2, the microcapsules are fixed to the panel 3 in the frame 5, the guide grooves are open on the outside of a frame 6 5 four weeks, the shape of the guide groove 6 may be square, in on both sides of the lower mounting guide grooves 6 on the blanking ring, so that blanking can move around the ring on the guide grooves 6, the ring is a vanishing forearm 7, rear arm 8, the connecting member 17 and the roller 24 constitute the forearm 7 mounted on the front panel 3 of the microcapsules, the rear arm 8 is mounted on the rear plate 2, the connecting member 17 connecting the front arm and the rear arm 7 and 8 mounted on the guide groove 6, or a fixed intermediate connecting member 17 above the roller 24, so that the roller can be guided along the guide groove vanishing ring 6 is moved left and right, rear arm 7 and the arm 8 can 两个或两个以上竖直排列的空腔组合的结构,在后臂8内的每个空腔里先装上一个磁屏蔽罩,在磁屏蔽罩内装上一个电磁线圈,在前臂7的每个空腔里装上与后臂8电磁线圈相对应的一个电源开关,即前臂7的每个空腔里所装的电源开关控制与其处于相同水平位置的后臂8空腔内所装的电磁线圈,经过长期实践,其所述的电磁线圈用E型铁芯电磁线圈时擦除效果最好,具体的空腔个数可根据实际要求来制作(例如:根据对教学时板书字迹大小及行距宽度的实地调研,对于高度为一米的微胶囊面板3可以制作二十三个空腔,根据对教学时书字迹大小的实地调研,能使用三个连续空腔内的E型铁芯电磁线圈来擦除一行字),为了使本实用新型的书写板能上、下自由滑动,让使用者始终在舒适的高度书写,在边框5的左、右两侧还可以分别安装一根支架18, 在每根支 Two cavity configuration of the combination or two or more vertically aligned, in each cavity in the rear arm 8 in a first with the magnetic shield, a solenoid built in the magnetic shield, 7 of each of the forearm cavities fitted in a power switch and the electromagnetic coil 8 corresponding to the rear arm, forearm i.e., each cavity 7 in the loaded therewith electromagnetic power switch control arm 8 after the same horizontal position within the cavity of the package coil, after a long practice, a solenoid which when the erase effect with the best E-core solenoid, a specific number of cavities can be made according to actual requirements (for example: the size and spacing of the blackboard writing teaching the width of the field research, a height of one meter panel 3 can produce microcapsules twenty-three cavities, according to the size of the writing field research teaching book, and can use the E-core solenoid three consecutive cavity the word line is erased), in order to make the present invention can be written on the plate, the lower slide freely allow users to write always comfortable height, in the frame 5 of the left and right sides, respectively, also a bracket 18 may be mounted, in each branch 架18的上端部固定安装一个牵引导轮19,为了使书写板既能上、下移动而不前后摆 An upper portion of a frame 18 of the retractor fixedly mounted guide wheel 19, both for the writing plate, the lower front pendulum moved without

动,在支架18内侧面上安装凸起的导向条25,将导向条25的凸出部置于左、右两侧的导槽6 内,在每根支架18的外侧面上分别安装一块配重铅块20,再将配重铅块20通过绕过牵引导轮19的钢丝绳21连接在边框5上,其牵引导轮19和配重铅块20以及钢丝绳21构成配重牵引机构 Move, the guide bar holder 18 in the inner surface of the mounting projection 25, the projecting portion 25 of the guide strip placed on the left and right sides of the guide grooves 6, respectively, mounted with a holder 18 on the outer surface of each heavy lead weights 20, 20 then lead weights counterweight rope by bypassing the guide wheel 19 of the retractor 21 attached to the frame 5, which is led by guide wheels 19 and the counterweight 20 and the lead weights 21 constituting the counterweight rope traction mechanism

本实用新型的电磁式无尘书写板的专用书写笔如图3和图4所示,它有一个笔套9,为了使磁棒产生的外溢磁场有效地减少,削弱了磁棒对书写点周边的影响,笔套9可以由导磁层22、磁屏蔽层23构成,在导磁层22的内外两侧各套装一个磁屏蔽层23。 Dedicated markers of the present invention an electromagnetic clean writing tablet shown in FIGS. 3 and 4, it has a pen 9, in order to make the magnet bar the magnetic field generated by the spillover effectively reduced, weakening the writing point of the periphery of the magnet bar Effects, pen 9 can be 22, a magnetic shield layer 23 composed of a conductive layer, a magnetic shield layer 23 and outside guide layer 22 at both sides of each package. 在笔套9内的上部和中部包裹固定一根磁棒IO,磁棒10是一根永磁铁,在笔套9内的下部安装一个窗式磁力控制器ll,窗式磁力控制器11是由弹簧13、动栅14、压力按钮15、定栅16构成,将弹簧13固定在笔套9下部内侧壁上,将弹簧13与水平安装在笔套9内的动栅14的一端连接,将动栅14的另一端与压力按钮15连接,使弹簧13与压力按钮15对称地安装在笔套9下部的内侧壁上,其所述的压力按钮15穿过笔套9的侧壁并凸出于笔套9外,将定栅16安装在动栅14与笔头12之间并且固定在笔套9的内侧壁上,最后将笔套9的下端部连接笔头12,笔头12是用高导磁材料制成( 如电工纯铁、电磁纯铁等高导磁材料制成),其所述的笔套9的屏蔽层、动栅14、定栅16均采用磁屏蔽材料制成(如铜等材料)。 Wrapping the upper and middle bar magnet fixed to one of the IO in the pen 9, a permanent magnet is a bar magnet 10, the lower part of the pen 9 is mounted a window-type magnetic controller ll, window-type magnetic controller 11 by a spring 13 , movable fence 14, the pressure button 15, the gate 16 constituting the fixed, movable fence 13 is fixed in the spring 9 lower inner wall of the pen, with the horizontal spring 13 is mounted in the pen 9 connected to one end 14 of the movable gate 14 other One end is connected to the pressure button 15, the inner wall of the pen 15 are mounted symmetrically lower portion 9 of the pressure button spring 13, a pressure button 15 which passes through the side wall 9 of the pen and pen 9 protrude outside the set the gate 16 is mounted between the tip 12 and movable fence 14 and fixed to the inner wall of the pen 9, and finally the lower end portion of the pen tip 12 is connected to 9, a tip 12 of high permeability material (e.g., electrical iron, electromagnetic high permeable material is made of pure iron), which shield layer 9 of the pen, the movable gate 14, the gate 16 are set using the magnetic shield material (e.g., copper and other materials).

本实用新型在使用时,可以先根据实际的需要,通过配重牵引机构调节书写板的高度。 The present invention is in use, you can according to actual needs, by adjusting the height of the counterweight traction mechanism of the tablet. 用本实用新型的专用书写笔的笔头12靠近微胶囊面板3时,用手指按住压力按钮15,动栅14 的窗口与定栅l6的窗口就逐步重合,使磁棒lO磁场的磁力线得以穿过重合的窗口抵达笔头12 ,直至空心微胶囊层4内的亲磁显示料,亲磁显示料在磁力的作用下位移至空心微胶囊层4中靠近微胶囊面板3外表面的一侧并显示出字迹,实现书写;在使用者快速书写时,握笔指劲自然加大时,使得手指所握的压力按钮15进一步挤压动栅14,动栅14的窗口和定栅16的窗口重合的面积增大,使得到达专用书写笔的笔头12的磁力增强,使亲磁显示料在强磁场作用下快速位移至空心微胶囊层4中靠近微胶囊面板3外表面的一侧并显示出来,书写出清晰的轨迹。 With the present invention a dedicated pen nib 12 near the microcapsules panel 3, a pressure hold a finger button 15, the movable window and the fixed grid of the gate 14 of the window is progressively l6 coincide, the magnetic force lines of the magnetic field to the magnet bar lO wear through overlapping windows arrived tip 12 until the pro-magnetic layer 4 of the hollow microcapsule display material, display affinity magnetic material a magnetic force to move the position of the hollow microcapsule layer 4 side close to the outer surface 3 of the microcapsules and the display panel the writing, the writing implement; when the user fast writing, when the natural increase Zhijin hold a pen, so that the finger grip of the pressure button 15 is further pressed move the gate 14, the gate window 14 is movable and the fixed window 16 overlaps the gate area increases, so that the magnetic force reaches a dedicated pen tip 12 of the reinforcement, so that the magnetic display material in the pro strong magnetic field quickly displaced to hollow microcapsule layer 4 side close to the outer surface of the microcapsules 3 panel and displayed, writing a clear trajectory. 当需要擦除书写轨迹时,将消影环的前臂7移动到需要擦除的起始位置,打开前臂7上与需要擦除处在相同水平位置所对应的电源开关,与前臂7上的该电源开关处于相同水平位置的后臂8的空腔内所装的E型铁芯电磁线圈通电,移动消影环至需要擦除的终了位置,需要擦除处的亲磁显示料就在E型铁芯电磁线圈产生的电磁场力作用下,迅速移动到空心微胶囊层4中靠近衬板l的一侧,关闭前臂7所打开的电源开关,即完成了需要擦除位置书写的轨迹擦除。 When writing the track to be erased, the forearm blanking ring 7 is moved to the starting position to be erased, the opening 7 and the forearm needs to be erased at the same horizontal position corresponding to the power switch, with the forearm 7 E-core electromagnetic coil after the power switch at the same horizontal position within the cavity 8 of the arm installed power, the mobile ring blanking end position to be erased, to be erased at the parent magnetic display material in the E-type the electromagnetic force of the electromagnetic coil core and quickly move into the hollow microcapsule layer 4 near the side of the plate l, 7 forearm off the power switch open, i.e., the completion of the writing position of the track to be erased erase.

Claims (10)

1.一种电磁式无尘书写板,它包括衬板(1),在衬板(1)的后面设有底板(2),在衬板(1)的前面设有微胶囊面板(3),在微胶囊面板(3)内表面设有内含亲磁显示料的空心微胶囊层(4),衬板(1)、底板(2)和微胶囊面板(3)固定在边框(5)内,其特征在于,在边框(5)四周外侧设置有导槽(6),在上、下侧的导槽(6)上设有消影环。 1. An electromagnetic clean writing board, comprising a plate (1), the back plate (1) is provided with a base plate (2), the front plate (1) is provided with microcapsules panel (3) , microcapsule panel (3) is provided with an inner surface of the hollow microcapsule containing layer (4) show affinity magnetic material, the liner (1), the base plate (2) and microencapsulated panel (3) fixed to frame (5) inner, wherein the outer set around the guide groove (6) in the frame (5), blanking is provided on the upper ring, the lower side of the guide groove (6).
2.根据权利要求l所述的电磁式无尘书写板,其特征在于,所述的消影环是由设置于微胶囊面板(3)前面的前臂(7)、设置于底板(2)后面的后臂(8)、连接前臂(7)和后臂(8)并挂接在边框(5)的上、下侧导槽(6)上的连接件(17)、设置在连接件(17)上的滚轮(24)构成。 The electromagnetic clean writing board according to claim l, wherein said ring is disposed blanking microcapsule panel (3) in front of the forearm (7), disposed on the base plate (2) back rear arm (8), connected to the forearm (7) and the rear arm (8) and mounted on the frame (5), the connection member on the lower side of the guide groove (6) (17), provided in the connecting member (17 on a roller) (24) constituted.
3.根据权利要求2所述的电磁式无尘书写板,其特征在于,前臂(7 )和后臂(8)是两个或两个以上竖直排列的空腔组合的结构,在后臂(8)内的每个空腔里装有电磁线圈,在前臂(7)内的每个空腔里装有与后臂(8)空腔内的电磁线圈相对应连接的电源开关。 The electromagnetic clean writing board according to claim 2, characterized in that the arm (7) and the rear arm (8) is two or more combinations of vertically aligned cavity structure, the rear arm within each cavity (8) in a solenoid coil, the inner forearm of each cavity (7) with the power switch in the rear arm (8) solenoid cavity corresponding to the connection.
4.根据权利要求3所述的电磁式无尘书写板,其特征在于,在后臂( 8)的空腔内部的电磁线圈外还装有磁屏蔽罩。 According to claim 3, wherein said electromagnetic clean the tablet, characterized in that the inner cavity in the rear arm (8) out of the loop of magnet wire further equipped with a magnetic shield.
5.根据权利要求3所述的电磁式无尘书写板,其特征在于,所述的电磁线圈是E型铁芯电磁线圈。 The electromagnetic according to claim 3 clean the tablet, wherein said electromagnetic coil is an E-core solenoid coil.
6.根据权利要求5所述的电磁式无尘书写板,其特征在于,在边框( 5)的左、右两侧还设置有支架(18),在支架(18)上端设有牵引导轮(19),在支架( 18)内侧面上设有凸起的导向条(25),导向条(25)置于左、右两侧的导槽(6)内,在支架(18)外侧面上设有配重铅块(20),配重铅块(20)通过绕过牵引导轮(19)的钢丝绳(21)与边框(5)连接。 The electromagnetic clean writing board according to claim 5, wherein, in the left border (5), provided with a holder right sides (18), provided with guide wheels at the upper end of the retractor support (18) (19), the bracket (18) is provided with a convex inner surface of the guide strip (25), guide strips (25) placed on the left and right sides of the guide grooves (6), the outer side surface of the bracket (18) a lead block is provided with a counterweight (20), a counterweight lead block (20) by bypassing the guide traction wheel (19) of the rope (21) and the frame (5) is connected.
7. 一种电磁式无尘书写板的专用书写笔,其特征在于,它有笔套( 9),在笔套(9)内的上部和中部固定有磁棒(10),在笔套(9)内的下部设有窗式磁力控制器(11),笔套(9)的下端部连接有笔头(12)。 A special clean electromagnetic pen writing tablet, characterized in that it has a pen (9), the pen within the upper and middle (9) fixed bar magnet (10), within a pen (9) the lower portion provided with a window-type magnetic controller (11), pen (9) is connected to the lower end portion of the tip (12).
8.根据权利要求7所述的电磁式无尘书写板的专用书写笔,其特征在于,所述的窗式磁力控制器(11)是由固定在笔套(9)内侧壁上的弹簧(13)、与弹簧( 13)连接并设置在笔套(9)内的动栅(14)、与动栅(14)连接并与弹簧(13)对称设置在笔套(9)侧壁上的压力按钮(15)、设置在动栅(14)与笔头(12)之间并且固定在笔套(9)内的定栅(16)构成。 The pen of claim 7 dedicated electromagnetic clean the writing board as claimed in claim wherein said window-type magnetic controller (11) is fixed to the inner wall of the pen of the spring (9) (13 ), the spring (13) connected to and disposed pen (movable gate (14)) in 9, is connected to the movable gate (14) and the spring (13) disposed symmetrically pen (9) on the pressure sidewall button ( 15), disposed between the movable gate (14) and the tip (12) and is fixed within a given gate pen (9) (16) constituted.
9.根据权利要求8所述的电磁式无尘书写板的专用书写笔,其特征在于,所述的压力按钮(15)穿过笔套(9)的侧壁并凸出于笔套(9)夕卜。 According to claim 8 dedicated pen writing tablet clean electromagnetic claim, wherein said pressure button (15) through the side wall pen (9) and protrudes from the pen (9) Xi Bu.
10.根据权利要求7所述的电磁式无尘书写板的专用书写笔,其特征在于,所述的笔套(9)是由导磁层(22)、设置在导磁层(22)内、外两侧的磁屏蔽层( 23)构成。 According to claim 7, said electromagnetic clean dedicated pen writing tablet, characterized in that said pen (9) is a permeable layer (22) disposed in the guide layer (22), the outer sides of the magnetic masking layer (23).
CNU2007202008342U 2007-08-16 2007-08-16 Electromagnetic chalk ash free type writing board and special writing appliances CN201070921Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007202008342U CN201070921Y (en) 2007-08-16 2007-08-16 Electromagnetic chalk ash free type writing board and special writing appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007202008342U CN201070921Y (en) 2007-08-16 2007-08-16 Electromagnetic chalk ash free type writing board and special writing appliances

Publications (1)

Publication Number Publication Date
CN201070921Y true CN201070921Y (en) 2008-06-11

Family

ID=39549482

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007202008342U CN201070921Y (en) 2007-08-16 2007-08-16 Electromagnetic chalk ash free type writing board and special writing appliances

Country Status (1)

Country Link
CN (1) CN201070921Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103092401A (en) * 2011-11-01 2013-05-08 肯特显示器公司 Writing tablet information recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103092401A (en) * 2011-11-01 2013-05-08 肯特显示器公司 Writing tablet information recording device

Similar Documents

Publication Publication Date Title
CN203135224U (en) Transformer station with early-warning apparatus
CN201989489U (en) Integrated blackboard used for multimedia teaching
CN203102664U (en) Multifunctional pointer for international economic and trade
CN202806031U (en) Cap of a pen
JP3203140U (en) Projection screen with touch function
CN1729034A (en) Message doll and message doll set
CN204472294U (en) A kind of blackboard with automatic lifting liquid crystal display
CN201283719Y (en) Smart pen
CN202115179U (en) Myopia-preventing intelligent induction shrinkage pen
CN201385509Y (en) Novel electric dustless flexible blackboard
CN203524192U (en) Multifunctional movable blackboard
CN201520136U (en) Novel blackboard
CN2368713Y (en) Dustless writing board
CN203070227U (en) Touch pen
CN201148088Y (en) Magnetic pen rack
CN206194277U (en) Special touch luminous globe of geography teaching of junior middle school
CN2803745Y (en) Blackboard
CN202189481U (en) Magnetic depicting copybook with iron head pen
CN203472335U (en) Chalk cover
CN204936580U (en) The liquid metal pen core of a kind of piston type
CN200960798Y (en) Shortcut dual-purpose pen
CN2211368Y (en) Teaching board
CN204215600U (en) Multifunctional laser pen
CN206194330U (en) Building engineering management bid device
CN204020351U (en) Magnetic test tube pen container

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
C17 Cessation of patent right