CN206259038U - A kind of computer teaching blackboard with Leading format device - Google Patents
A kind of computer teaching blackboard with Leading format device Download PDFInfo
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Abstract
本实用新型涉及计算机教学技术领域，且公开了一种带有移动式显示器的计算机教学用黑板，包括板体，所述板体的外侧四周均固定安装有固定板条，且每两个固定板条的固定连接处均设置有保护角，所述板体的内腔中部固定安装有旋转装置，旋转装置的右侧固定安装有连接轴，连接轴的右侧固定安装有显示屏，显示屏的底部固定安装有加重装置，所述保护角的底部固定安装有高度调节杆，高度调节杆的底部固定安装有支撑座。该带有移动式显示器的计算机教学用黑板，可以有效保证显示屏主体随时保持重心向下，不会颠倒的情况发生，保证教学的条件同时旋转和调整也可以保证不会出现反光和看不清看不到的情况发生。
The utility model relates to the technical field of computer teaching, and discloses a blackboard for computer teaching with a mobile display, which comprises a board body, and fixed slats are fixedly installed around the outside of the board body, and every two fixed boards The fixed joints of the strips are all provided with protective corners, the middle part of the inner cavity of the board body is fixedly installed with a rotating device, the right side of the rotating device is fixedly installed with a connecting shaft, and the right side of the connecting shaft is fixedly installed with a display screen. A weighting device is fixedly installed at the bottom, a height adjustment rod is fixedly installed at the bottom of the protection angle, and a support base is fixedly installed at the bottom of the height adjustment rod. The blackboard for computer teaching with a mobile display can effectively ensure that the main body of the display screen keeps the center of gravity downward at any time, and will not be upside down. It can also ensure that the teaching conditions can be rotated and adjusted at the same time, and it can also ensure that there will be no reflections and unclear visibility The unseen happens.
Description
技术领域technical field
本实用新型涉及计算机教学技术领域，具体为一种带有移动式显示器的计算机教学用黑板。The utility model relates to the technical field of computer teaching, in particular to a blackboard for computer teaching with a mobile display.
背景技术Background technique
教学黑板并非专指教学用黑色书写板，传统意义上讲是它一个可以反复书写的平面板，板面坚硬，不反光，用于教学，就目前的情况来看主要是绿板和白板占有主要市场，其次是米黄板，绿板主要是用粉笔书写，白板主要是使用白板笔书写，米黄板主要使用水性笔书写，教学黑板板面一般采用磁性彩涂钢板制作，目前市场上现有的黑板，主要应用于各种教学环境下，但应用于计算机教学的黑板少之又少，且现有的计算机教学黑板，显示屏智能单调且不便的安装在固定的一个位置，在计算机的教学过程中，会造成讲台下的一部分学生会看不清或者是反光的情况发生，且老师在计算机教学的过程中，不便于去操控显示屏或者是移动显示屏方便让学生观察学习的更加直观和仔细。The teaching blackboard does not specifically refer to the black writing board for teaching. In the traditional sense, it is a flat board that can be written repeatedly. The board surface is hard and does not reflect light. The market is followed by beige boards, green boards are mainly written with chalk, white boards are mainly written with whiteboard markers, beige boards are mainly written with water-based pens, and the surface of teaching blackboards is generally made of magnetic color-coated steel plates. At present, the existing blackboards on the market , are mainly used in various teaching environments, but there are very few blackboards used in computer teaching, and the existing computer teaching blackboards and display screens are intelligently monotonous and inconveniently installed in a fixed position. , It will cause some students under the podium to be unable to see clearly or reflect light, and it is not convenient for the teacher to manipulate the display screen or move the display screen during the computer teaching process, so that students can observe and study more intuitively and carefully.
实用新型内容Utility model content
（一）解决的技术问题(1) Solved technical problems
针对现有技术的不足，本实用新型提供了一种带有移动式显示器的计算机教学用黑板，具备可移动，更方便观察学习等优点，解决了学生在学习计算机过程中看不清显示屏或者是反光的问题，和老师不便于操控显示屏的问题。Aiming at the deficiencies of the prior art, the utility model provides a computer teaching blackboard with a mobile display, which has the advantages of being movable and more convenient for observation and learning, and solves the problem that students cannot see the display screen clearly or It is the problem of reflection, and the problem that the teacher is not easy to control the display screen.
（二）技术方案(2) Technical solutions
为实现上述可移动，更方便观察学习目的，本实用新型提供如下技术方案：一种带有移动式显示器的计算机教学用黑板，包括板体，所述板体的外侧四周均固定安装有固定板条，且每两个固定板条的固定连接处均设置有保护角，所述板体的内腔中部固定安装有旋转装置，旋转装置的右侧固定安装有连接轴，连接轴的右侧固定安装有显示屏，显示屏的底部固定安装有加重装置，所述保护角的底部固定安装有高度调节杆，高度调节杆的底部固定安装有支撑座。In order to achieve the above movable and more convenient observation and learning purposes, the utility model provides the following technical solutions: a blackboard for computer teaching with a mobile display, including a board body, and fixed boards are fixedly installed around the outside of the board body slats, and the fixed joints of every two fixed slats are provided with protective corners, the middle part of the inner cavity of the plate body is fixedly installed with a rotating device, the right side of the rotating device is fixedly installed with a connecting shaft, and the right side of the connecting shaft is fixed A display screen is installed, a weighting device is fixedly installed at the bottom of the display screen, a height adjustment rod is fixedly installed at the bottom of the protection angle, and a support base is fixedly installed at the bottom of the height adjustment rod.
所述保护角的底部固定安装有限位板，限位板的两侧均开设有位于保护角底部的滑槽，所述限位板的底部固定安装有高度调节杆，高度调节杆的内腔顶部固定安装有固定螺栓，固定螺栓的下方开设有位于高度调节杆内腔的限位孔。The bottom of the protective corner is fixedly equipped with a limit plate, and both sides of the limit plate are provided with chutes located at the bottom of the protective corner. Fixing bolts are fixedly installed, and a limiting hole located in the inner cavity of the height adjusting rod is provided below the fixing bolts.
所述显示屏的内腔四周均固定安装有磁石，所述显示屏的内腔中部固定安装有位于连接轴右侧的固定板，固定板的内腔四周均固定安装有固定螺钉，所述固定板的内腔中部固定安装有位于连接轴右侧的第一转轴，第一转轴的内腔固定安装有第一固定盖。Magnets are fixedly installed around the inner cavity of the display screen, a fixed plate on the right side of the connecting shaft is fixedly installed in the middle of the inner cavity of the display screen, and fixing screws are fixedly installed around the inner cavity of the fixed plate. A first rotating shaft on the right side of the connecting shaft is fixedly installed in the middle of the inner cavity of the plate, and a first fixed cover is fixedly installed in the inner cavity of the first rotating shaft.
优选的，所述旋转装置包括有安装盘，安装盘的内腔固定安装有固定盘，固定盘的内腔固定安装有第二转轴，第二转轴的内腔固定安装有第二固定盖。Preferably, the rotating device includes a mounting plate, a fixed plate is fixedly installed in the cavity of the mounting plate, a second rotating shaft is fixedly installed in the cavity of the fixed plate, and a second fixed cover is fixedly installed in the cavity of the second rotating shaft.
优选的，所述加重装置包括有加重安装块，加重安装块的底部通过连接钢绳与加重球的顶部固定连接。Preferably, the weighting device includes a weighted installation block, and the bottom of the weighted installation block is fixedly connected to the top of the weighted ball through a connecting steel rope.
优选的，所述高度调节杆以板体的纵向中线为中心点对称分布。Preferably, the height adjustment rods are distributed symmetrically with the longitudinal midline of the plate body as the center point.
优选的，所述限位孔的数量不少于二十个，且每两个限位孔的间距均相等。Preferably, the number of the limiting holes is not less than twenty, and the distance between every two limiting holes is equal.
优选的，所述加重安装块和加重球均为钢。Preferably, both the weighted mounting block and the weighted ball are steel.
（三）有益效果(3) Beneficial effects
与现有技术相比，本实用新型提供了一种带有移动式显示器的计算机教学用黑板，具备以下有益效果：Compared with the prior art, the utility model provides a blackboard for computer teaching with a mobile display, which has the following beneficial effects:
1、该带有移动式显示器的计算机教学用黑板，通过设置保护角底部的限位板与高度调节杆卡接在一起，方便在教学黑板需要调整整体高度时，板体可以通过限位板顺着高度调节杆两侧的滑槽可以上下调整高度，然后通过高度调节杆内腔的限位孔和固定螺栓来控制调节的高度，方便学生的直观与清楚的学习，同时也可以保证教室的教学条件更加舒适。1. The blackboard for computer teaching with a mobile display is clamped together by setting the limit plate at the bottom of the protective corner and the height adjustment rod, so that when the overall height of the teaching blackboard needs to be adjusted, the board body can pass through the limit plate in order. The chute on both sides of the height adjustment rod can be used to adjust the height up and down, and then the height of adjustment can be controlled through the limit hole and the fixing bolt in the inner cavity of the height adjustment rod, which is convenient for students to learn intuitively and clearly, and can also ensure classroom teaching The conditions are more comfortable.
2、该带有移动式显示器的计算机教学用黑板，通过设置板体内腔的旋转装置由连接轴与显示屏内腔的固定板固定连接，方便将显示屏整体三百六十度的旋转，同时设置显示屏底部的加重装置和加重装置上的加重安装块和加重球可以有效保证显示屏主体随时保持重心向下，不会颠倒的情况发生，保证教学的条件同时旋转和调整也可以保证不会出现反光和看不清看不到的情况发生，通过设置显示屏内腔四周的磁石可以有效将显示屏整体与带有磁性的板体吸附在一起，保持显示屏的稳定性，保证教学的效果。2. The blackboard for computer teaching with a mobile display is fixedly connected with the fixed plate of the inner cavity of the display screen by setting the rotating device of the inner cavity of the board, so as to facilitate the rotation of the whole display screen by 360 degrees, and at the same time Setting the weighted device at the bottom of the display screen and the weighted mounting block and weighted ball on the weighted device can effectively ensure that the main body of the display screen keeps the center of gravity downward at any time, and will not be upside down. It can also ensure that the simultaneous rotation and adjustment of the teaching conditions will not In the event of reflections and invisibility, by setting the magnets around the inner cavity of the display screen, the whole display screen can be effectively adsorbed to the magnetic board, so as to maintain the stability of the display screen and ensure the teaching effect .
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;
图2为本实用新型A的局部放大图；Fig. 2 is the partial enlarged view of the utility model A;
图3为本实用新型显示屏的结构示意图。Fig. 3 is a structural schematic diagram of the display screen of the present invention.
图中：1板体、2固定板条、3保护角、4旋转装置、41安装盘、42固定盘、43第二转轴、44第二固定盖、5连接轴、6显示屏、7加重装置、71加重安装块、72连接钢绳、73加重球、8高度调节杆、9支撑座、10限位板、11限位孔、12固定螺栓、13滑槽、14磁石、15固定板、16固定螺钉、17第一转轴、18第一固定盖。In the figure: 1 board body, 2 fixed slats, 3 protective angle, 4 rotating device, 41 mounting plate, 42 fixed plate, 43 second rotating shaft, 44 second fixing cover, 5 connecting shaft, 6 display screen, 7 weighting device , 71 weighted mounting block, 72 connecting steel rope, 73 weighted ball, 8 height adjustment rod, 9 support seat, 10 limit plate, 11 limit hole, 12 fixing bolt, 13 chute, 14 magnet, 15 fixing plate, 16 Fixing screw, 17 first rotating shaft, 18 first fixed cover.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-3，本实用新型提供一种技术方案：一种带有移动式显示器的计算机教学用黑板，包括板体1，板体1的外侧四周均固定安装有固定板条2，且每两个固定板条2的固定连接处均设置有保护角3，板体1的内腔中部固定安装有旋转装置4，旋转装置4包括有安装盘41，安装盘41的内腔固定安装有固定盘42，固定盘42的内腔固定安装有第二转轴43，第二转轴43的内腔固定安装有第二固定盖44，旋转装置4的右侧固定安装有连接轴5，连接轴5的右侧固定安装有显示屏6，显示屏6的底部固定安装有加重装置7，加重装置7包括有加重安装块71，加重安装块71的底部通过连接钢绳72与加重球73的顶部固定连接，加重安装块71和加重球73均为钢，保护角3的底部固定安装有高度调节杆8，高度调节杆8以板体1的纵向中线为中心点对称分布，高度调节杆8的底部固定安装有支撑座9。Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of computer teaching blackboard with mobile display, comprises board body 1, and the outside of board body 1 is all fixedly installed with fixed slats 2 around, and The fixed joints of every two fixed slats 2 are all provided with protective corners 3, and the middle part of the inner cavity of the plate body 1 is fixedly equipped with a rotating device 4, and the rotating device 4 includes a mounting plate 41, and the inner cavity of the mounting plate 41 is fixedly installed with Fixed disk 42, the inner cavity of fixed disk 42 is fixedly installed with second rotating shaft 43, the inner cavity of second rotating shaft 43 is fixedly installed with second fixed cover 44, the right side of rotating device 4 is fixedly installed with connecting shaft 5, connecting shaft 5 The right side of the display screen 6 is fixedly installed, and the bottom of the display screen 6 is fixedly equipped with a weighting device 7. The weighting device 7 includes a weighting installation block 71, and the bottom of the weighting installation block 71 is fixed by connecting the top of the steel rope 72 and the weighting ball 73. Connection, the weighted mounting block 71 and the weighted ball 73 are all steel, the bottom of the protective angle 3 is fixedly equipped with a height adjustment rod 8, and the height adjustment rod 8 is symmetrically distributed with the longitudinal midline of the board body 1 as the center point, and the bottom of the height adjustment rod 8 A support base 9 is fixedly installed.
保护角3的底部固定安装有限位板10，限位板10的两侧均开设有位于保护角3底部的滑槽13，限位板10的底部固定安装有高度调节杆8，高度调节杆8的内腔顶部固定安装有固定螺栓12，固定螺栓12的下方开设有位于高度调节杆8内腔的限位孔11，限位孔11的数量不少于二十个，且每两个限位孔11的间距均相等，通过设置保护角3底部的限位板10与高度调节杆8卡接在一起，方便在教学黑板需要调整整体高度时，板体1可以通过限位板10顺着高度调节杆8两侧的滑槽13可以上下调整高度，然后通过高度调节杆8内腔的限位孔和固定螺栓12来控制调节的高度，方便学生的直观与清楚的学习，同时也可以方便教室的教学条件更加舒适。The bottom of the protective angle 3 is fixedly installed with a limit plate 10, and both sides of the limit plate 10 are provided with chute 13 at the bottom of the protective angle 3, and the bottom of the limit plate 10 is fixedly installed with a height adjustment rod 8, a height adjustment rod 8 Fixing bolts 12 are fixedly installed on the top of the inner cavity, and the limit holes 11 located in the inner cavity of the height adjustment rod 8 are provided under the fixing bolts 12. The number of limit holes 11 is not less than twenty, and every two limit holes The spacing of the holes 11 is equal, and the limit plate 10 at the bottom of the protective corner 3 is snapped together with the height adjustment rod 8, so that when the overall height of the teaching blackboard needs to be adjusted, the board body 1 can pass the limit plate 10 along the height The chute 13 on both sides of the adjustment rod 8 can adjust the height up and down, and then control the adjusted height through the limit hole in the inner cavity of the height adjustment rod 8 and the fixing bolt 12, which is convenient for students to learn intuitively and clearly, and can also facilitate the classroom The teaching conditions are more comfortable.
显示屏6的内腔四周均固定安装有磁石14，显示屏6的内腔中部固定安装有位于连接轴5右侧的固定板15，固定板15的内腔四周均固定安装有固定螺钉16，固定板15的内腔中部固定安装有位于连接轴5右侧的第一转轴17，第一转轴17的内腔固定安装有第一固定盖18，通过设置板体1内腔的旋转装置4由连接轴5与显示屏6内腔的固定板15固定连接，方便将显示屏6整体三百六十度的旋转，同时设置显示屏底部的加重装置7和加重装置7上的加重安装块71和加重球73可以有效保证显示屏6主体随时保持重心向下，不会颠倒的情况发生，保证教学的条件同时旋转和调整也可以保证不会出现反光和看不清看不到的情况发生，通过设置显示屏6内腔四周的磁石14可以有效将显示屏6整体与带有磁性的板体1吸附在一起，保持显示屏6的稳定性，保证教学的效果。Magnets 14 are fixedly installed around the inner cavity of the display screen 6, and a fixed plate 15 positioned at the right side of the connecting shaft 5 is fixedly installed in the middle of the inner cavity of the display screen 6, and fixing screws 16 are fixedly installed around the inner cavity of the fixed plate 15. The middle part of the inner cavity of the fixed plate 15 is fixedly installed with the first rotating shaft 17 on the right side of the connecting shaft 5, and the inner cavity of the first rotating shaft 17 is fixedly equipped with the first fixed cover 18. By setting the rotating device 4 of the inner cavity of the plate body 1, the The connecting shaft 5 is fixedly connected with the fixed plate 15 of the inner cavity of the display screen 6, which facilitates the rotation of the display screen 6 as a whole by 360 degrees. The weighted ball 73 can effectively ensure that the main body of the display screen 6 keeps the center of gravity downward at any time, and the situation of inversion will not occur, and the simultaneous rotation and adjustment of the teaching conditions can also ensure that there will be no reflections and unclear situations. Setting the magnets 14 around the inner cavity of the display screen 6 can effectively adsorb the whole display screen 6 and the magnetic plate body 1 together, maintain the stability of the display screen 6, and ensure the teaching effect.
该文中出现的电器元件均与外界的主控器及220V市电电连接，并且主控器可为计算机等起到控制的常规已知设备。The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.
综上所述，该带有移动式显示器的计算机教学用黑板，通过设置保护角3底部的限位板10与高度调节杆8卡接在一起，方便在教学黑板需要调整整体高度时，板体1可以通过限位板10顺着高度调节杆8两侧的滑槽13可以上下调整高度，然后通过高度调节杆8内腔的限位孔和固定螺栓12来控制调节的高度，方便学生的直观与清楚的学习，同时也可以方便教室的教学条件更加舒适，通过设置板体1内腔的旋转装置4由连接轴5与显示屏6内腔的固定板15固定连接，方便将显示屏6整体三百六十度的旋转，同时设置显示屏底部的加重装置7和加重装置7上的加重安装块71和加重球73可以有效保证显示屏6主体随时保持重心向下，不会颠倒的情况发生，保证教学的条件同时旋转和调整也可以保证不会出现反光和看不清看不到的情况发生，通过设置显示屏6内腔四周的磁石14可以有效将显示屏6整体与带有磁性的板体1吸附在一起，保持显示屏6的稳定性，保证教学的效果，解决了学生在学习计算机过程中看不清显示屏或者是反光的问题，和老师不便于操控显示屏的问题。To sum up, the blackboard for computer teaching with a mobile display is clamped together by setting the limit plate 10 at the bottom of the protective corner 3 and the height adjustment rod 8, so that when the overall height of the teaching blackboard needs to be adjusted, the board body 1 The height can be adjusted up and down along the chute 13 on both sides of the height adjustment rod 8 through the limit plate 10, and then the adjusted height can be controlled through the limit hole in the inner cavity of the height adjustment rod 8 and the fixing bolt 12, which is convenient for students to intuitively With clear learning, it can also facilitate the teaching conditions in the classroom to be more comfortable. By setting the rotating device 4 in the inner cavity of the board body 1, the connecting shaft 5 is fixedly connected with the fixed plate 15 in the inner cavity of the display screen 6, so that the display screen 6 can be connected as a whole. The rotation of 360 degrees, and the weighting device 7 at the bottom of the display screen and the weighting installation block 71 and the weighting ball 73 on the weighting device 7 can effectively ensure that the main body of the display screen 6 keeps the center of gravity downward at any time and will not be upside down. To ensure that the teaching conditions are rotated and adjusted at the same time, it can also ensure that there will be no reflections and invisibility. By setting the magnets 14 around the inner cavity of the display screen 6, the display screen 6 as a whole can be effectively connected to the magnetic one. The board body 1 is adsorbed together to maintain the stability of the display screen 6, ensure the effect of teaching, and solve the problem that students cannot see the display screen or reflect light in the process of learning the computer, and the problem that the teacher is inconvenient to manipulate the display screen.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
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