CN204712724U - A kind of mobile blackboard of English teaching - Google Patents
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Abstract
本实用新型涉及一种英语教学用的移动黑板，包括移动支架、黑板体，还包括接收控制装置和遥控发送装置，移动支架包括两个支杆和连接在两个支杆之间的两根横杆，两个支杆分别为第一和第二支杆，其正面均设有滑动槽，其内部均设有滑动杆，滑动杆设有移动体，移动体包括移动杆，套体和固定板，移动杆的后端连接套体，其套接在滑动杆上，移动杆前端连接固定板，其通过螺栓固定连接黑板体；通过上述技术方案的两个黑板体设置，实现了教学面积扩展，方便教学；通过遥控发送装置红外线遥控连接控制接收装置，其连接第一和第二支杆设有的滑动槽连接移动体，控制其上下移动，由此控制第二和第一黑板体的移动组合。
The utility model relates to a mobile blackboard for English teaching, which comprises a mobile bracket, a blackboard body, a receiving control device and a remote control sending device, and the mobile bracket includes two poles and two horizontal bars connected between the two poles The two poles are respectively the first and the second poles, the fronts of which are provided with sliding grooves, and the insides are all provided with sliding rods, and the sliding rods are provided with a moving body, which includes a moving rod, a sleeve body and a fixed plate , the rear end of the moving rod is connected to the sleeve body, which is sleeved on the sliding rod, and the front end of the moving rod is connected to the fixed plate, which is fixedly connected to the blackboard body through bolts; through the arrangement of two blackboard bodies in the above technical solution, the expansion of the teaching area is realized. It is convenient for teaching; the remote control sending device is connected to the receiving device by infrared remote control, which is connected to the sliding groove provided on the first and second poles to connect the moving body to control its up and down movement, thereby controlling the mobile combination of the second and first blackboard bodies .
Description
技术领域 technical field
本实用新型涉及黑板，特别涉及到一种英语教学用的移动黑板。 The utility model relates to a blackboard, in particular to a mobile blackboard for English teaching.
背景技术 Background technique
目前，在各大院校的课程教学中，教师们都要用到黑板，可是有的课程，由于其知识点繁多，记忆性较强，教师需要在黑板上罗列很多相关的知识点，英语就是其中一种，现有在大学英语教学过程中，英语教师通常采用多媒体和黑板板书相结合的形式来帮助学生理解和记忆英语单词和语法，其中，现在英语教学用的黑板，由于其高度固定，对于一些个子矮小的英语教师，其写板书费时费力，有时由于黑板高度的影响，其写出的板书不清晰，或者写错情况的发生，这样容易导致学生们理解错误，影响其进一步的英语教学，另一方面，由于个子矮小的英语教师使用黑板的面积有限，其需要反复擦写，其粉笔灰对人体有害。 At present, in the course teaching of various colleges and universities, teachers have to use the blackboard, but some courses, because of their many knowledge points and strong memory, teachers need to list a lot of relevant knowledge points on the blackboard, English is One of them is that in the current college English teaching process, English teachers usually use a combination of multimedia and blackboard writing to help students understand and memorize English words and grammar. Among them, the blackboard used in English teaching now has a fixed height. For some short English teachers, it takes time and effort to write on the blackboard. Sometimes due to the influence of the height of the blackboard, the written on the blackboard is not clear, or the situation of writing mistakes occurs, which will easily lead to students' misunderstanding and affect their further English teaching. On the other hand, due to the limited area of the blackboard used by short English teachers, it needs to be repeatedly erased and written, and its chalk dust is harmful to the human body.
实用新型内容 Utility model content
本实用新型为了解决现有技术的黑板高度固定，不易移动且教学使用面积过小的问题，提供了一种第一和第二黑板体，通过遥控发送装置红外线遥控接收控制装置，带动第一黑板体的向上或向下的移动，其结合第二黑板体，以此来调节高度和扩展英语教学面积的英语教学用的移动黑板。 In order to solve the problem that the height of the blackboard in the prior art is fixed, it is not easy to move, and the teaching area is too small, the utility model provides a first and a second blackboard body, and the first blackboard is driven by the remote control sending device and the infrared remote control receiving control device. The upward or downward movement of the body, which is combined with the second blackboard body, is used to adjust the height and expand the English teaching mobile blackboard of the English teaching area.
本实用新型的具体方案为：一种英语教学用的移动黑板，包括移动支架和黑板体，其特征在于：还包括接收控制装置和遥控发送装置，所述移动支架包括两个支杆和连接在两个支杆之间的两根横杆，所述两个支杆分别为第一支杆和第二支杆，所述第一支杆和第二支杆的内侧面均设有插槽，所述两根横杆包括第一横杆和第二横杆，所述第一和第二横杆分别插入到第一支杆和第二支杆内侧面设有的插槽内形成固定连接，所述第一横杆底面和第二横杆顶面均设有卡槽，所述第一横杆底面设有的卡槽为第一卡槽，所述第二横杆顶面设有的卡槽为第二卡槽，所述第一支杆和第二支杆正面均设有滑动槽，所述第一支杆正面设有的滑动槽为第一滑动槽，所述第二支杆正面设有的滑动槽为第二滑动槽，所述第一滑动槽和第二滑动槽均设有滑动杆，所述第一滑动槽和第二滑动槽设有滑动杆上均设有移动体，所述移动体包括 移动杆，套体和固定板，所述移动杆的后端连接套体，套体套接在滑动杆上形成移动连接，所述移动杆前端连接固定板，所述固定板设有多个固定孔，其通过螺栓固定连接黑板体；所述黑板体设有两块，其分别为第一黑板体和第二黑板体，所述第一黑板体上设有与多个固定孔相对应位置的多个连接孔，其通过螺栓固定连接在固定板上；所述第二黑板体插入第一卡槽和第二卡槽之间形成固定连接；所述第一支杆和第二支杆之间还设有容纳箱，所述接收控制装置放置在容纳箱内，所述接收控制装置包括红外线接收器，采样检测模块，信号放大模块，控制器和电动机，所述红外线接收器连接采样检测模块，所述采样检测模块连接信号放大模块，所述信号放大模块连接控制器，所述控制器连接电动机，所述电动机连接移动体； The specific scheme of the utility model is: a mobile blackboard for English teaching, comprising a mobile bracket and a blackboard body, characterized in that it also includes a receiving control device and a remote control sending device, and the mobile bracket includes two poles connected to two cross bars between the two poles, the two poles are respectively the first pole and the second pole, the inner surfaces of the first pole and the second pole are provided with slots, The two crossbars include a first crossbar and a second crossbar, and the first and second crossbars are respectively inserted into the slots provided on the inner surfaces of the first pole and the second pole to form a fixed connection, Both the bottom surface of the first cross bar and the top surface of the second cross bar are provided with card slots, the card slot provided on the bottom surface of the first cross bar is the first card slot, and the card slot provided on the top surface of the second cross bar The groove is the second card slot, the front of the first pole and the second pole are provided with sliding grooves, the sliding groove provided on the front of the first pole is the first sliding groove, the front of the second pole is The sliding groove provided is the second sliding groove, the first sliding groove and the second sliding groove are provided with sliding rods, the first sliding groove and the second sliding groove are provided with sliding rods, and a moving body is arranged on the sliding rods, The moving body includes a moving rod, a sleeve and a fixed plate, the rear end of the moving rod is connected to the sleeve, the sleeve is sleeved on the sliding rod to form a mobile connection, the front end of the moving rod is connected to the fixed plate, and the fixed plate There are a plurality of fixing holes, which are fixedly connected to the blackboard body by bolts; the blackboard body is provided with two pieces, which are respectively the first blackboard body and the second blackboard body, and the first blackboard body is provided with a plurality of fixing holes. A plurality of connection holes corresponding to the holes, which are fixedly connected to the fixed plate by bolts; the second blackboard body is inserted between the first card slot and the second card slot to form a fixed connection; the first pole and the second card slot An accommodating box is also provided between the two poles, and the receiving control device is placed in the accommodating box. The receiving control device includes an infrared receiver, a sampling detection module, a signal amplification module, a controller and a motor, and the infrared receiver connected to a sampling detection module, the sampling detection module is connected to a signal amplification module, the signal amplification module is connected to a controller, the controller is connected to a motor, and the motor is connected to a moving body;
所述遥控发送装置遥控接收控制装置，所述遥控发送装置包括遥控壳体，所述遥控壳体内部装有电路板，所述遥控壳体上设有显示屏和多个按钮，所述遥控壳体的底面设有充电孔，所述电路板上设有红外线发射器，信号调制放大电路，主控芯片，按钮模块，所述红外线发射器连接信号调制放大电路，所述信号调制放大电路连接主控芯片，所述主控芯片连接按钮模块和显示屏。 The remote control transmitting device remotely controls the receiving control device, the remote control transmitting device includes a remote control housing, a circuit board is installed inside the remote control housing, a display screen and a plurality of buttons are arranged on the remote control housing, and the remote control housing The bottom surface of the body is provided with a charging hole, and the circuit board is provided with an infrared emitter, a signal modulation amplifier circuit, a main control chip, and a button module. The infrared emitter is connected to the signal modulation amplifier circuit, and the signal modulation amplifier circuit is connected to the main control chip, and the main control chip is connected to the button module and the display screen.
下面是本实用新型的附属技术方案。 Below is the subsidiary technical scheme of the utility model.
优选的，所述容纳箱包括箱体和箱盖，所述箱体上盖有箱盖，所述箱体的正面开口。 Preferably, the storage box includes a box body and a box cover, the box body is covered with a box cover, and the front side of the box body is open.
优选的，所述遥控发送装置的整体形状为圆形. Preferably, the overall shape of the remote control sending device is circular.
优选的，所述显示屏的整体形状为椭圆形，所述多个按钮设在显示屏的正下方。 Preferably, the overall shape of the display screen is oval, and the plurality of buttons are arranged directly below the display screen.
优选的，所述遥控发送装置的背面设有电池腔，所述电池腔上盖有盖板，所述电池腔内安装了充电电池，充电电池连接充电孔。 Preferably, a battery cavity is provided on the back of the remote control sending device, the battery cavity is covered with a cover plate, a rechargeable battery is installed in the battery cavity, and the rechargeable battery is connected to a charging hole.
本实用新型的有益技术效果：本实施例的一种英语教学用的移动黑板，通过移动支架上设有的两个黑板体，其第一和第二黑板体之间的移动组合，实现了教学面积的扩展，方便教学；通过遥控发送装置红外线遥控连接容纳箱内的接收控制装置，通过接收装置连接第一和第二支杆设有的滑动槽连接的移动体，控制其上下移动，由此控制移动体上连接的第二黑板体的移动，避免了个别教师由于黑板的整体高度过高，而不能进行有效的英语教学，使用简单且操作方便；整个设计，外形美观，使用灵活，适合在英语教学的使用。 Beneficial technical effect of the present utility model: a kind of mobile blackboard for English teaching of the present embodiment realizes teaching through the two blackboard bodies provided on the mobile bracket, and the mobile combination between the first and second blackboard bodies. The expansion of the area is convenient for teaching; through the remote control sending device, the infrared remote control is connected to the receiving control device in the storage box, and the receiving device is connected to the moving body connected with the sliding groove provided on the first and second poles to control its up and down movement, thus Control the movement of the second blackboard body connected to the mobile body, avoiding the inability of individual teachers to carry out effective English teaching due to the overall height of the blackboard. It is easy to use and easy to operate; The use of English teaching.
附图说明 Description of drawings
图1是本实用新型实施例一种英语教学用的移动黑板的立体结构图。 Fig. 1 is a three-dimensional structure diagram of a mobile blackboard for teaching English in the embodiment of the present invention.
图2是本实用新型实施例一种英语教学用的移动黑板的正面结构图。 Fig. 2 is a front structural view of a mobile blackboard for English teaching according to the embodiment of the present invention.
图3是本实用新型实施例一种英语教学用的移动黑板的另一正面结构图。 Fig. 3 is another front view of a mobile blackboard for English teaching according to the embodiment of the present invention.
图4是本实用新型实施例第一支杆的结构示意图。 Fig. 4 is a schematic structural view of the first pole of the embodiment of the utility model.
图5是本实用新型实施例接收控制装置内部系统图。 Fig. 5 is a diagram of the internal system of the receiving control device according to the embodiment of the present invention.
图6是本实用新型实施例遥控发送装置的正面结构图。 Fig. 6 is a front structural view of the remote control sending device according to the embodiment of the present invention.
图7是本实用新型实施例遥控发送装置的背面分解结构图。 Fig. 7 is an exploded structure diagram of the back side of the remote control transmitting device according to the embodiment of the present invention.
图8是本实用新型实施例遥控发送装置的内部系统图。 Fig. 8 is an internal system diagram of the remote control transmitting device according to the embodiment of the present invention.
图中：移动支架1，支杆2，第一支杆21，第二支杆22，滑动槽3，第一滑动槽31，第二滑动槽32，滑动杆4，移动体5，移动杆51，套体52，固定板53，固定孔531，横杆6，第一横杆61，第二横杆62，插槽63，卡槽7，第一卡槽71，第二卡槽72，黑板体8，第一黑板体81，第二黑板体82，连接孔821，容纳箱9，箱体90，开口901，箱盖91，接收控制装置10，红外线接收器101，采样检测模块102，信号放大模块103，控制器104，电动机105，遥控发送装置11，遥控壳体111，显示屏112，按钮113，充电孔114，电池腔115，盖板116，红外线发射器117，信号调制放大电路118，主控芯片119，按钮模块120。 In the figure: mobile support 1, support rod 2, first support rod 21, second support rod 22, sliding groove 3, first sliding groove 31, second sliding groove 32, sliding rod 4, moving body 5, moving rod 51 , sleeve body 52, fixing plate 53, fixing hole 531, crossbar 6, first crossbar 61, second crossbar 62, slot 63, slot 7, first slot 71, second slot 72, blackboard Body 8, a first blackboard body 81, a second blackboard body 82, a connection hole 821, an accommodating box 9, a box body 90, an opening 901, a box cover 91, a receiving control device 10, an infrared receiver 101, a sampling detection module 102, a signal Amplifying module 103, controller 104, motor 105, remote control sending device 11, remote control housing 111, display screen 112, button 113, charging hole 114, battery cavity 115, cover plate 116, infrared transmitter 117, signal modulation and amplification circuit 118 , a main control chip 119 , and a button module 120 .
具体实施方式 Detailed ways
下面结合附图对本实用新型做进一步说明。 Below in conjunction with accompanying drawing, the utility model is further described.
如图1至图5所示，本实施例的一种英语教学用的移动黑板，包括移动支架1和黑板体8，还包括接收控制装置10和遥控发送装置11，所述移动支架1包括两个支杆2和连接在两个支杆之间的两根横杆6，这样设置，形成了移动支架本体。所述两个支杆2分别为第一支杆21和第二支杆22，所述第一和第二支杆的内侧面均设有插槽63，这样设置，便于连接两根横杆。所述两根横杆6包括第一横杆61和第二横杆62，所述第一和第二横杆分别固定在第一和第二支杆内侧面设有的插槽内，这样设置，连接牢固。所述第一横杆下侧面和第二横杆上侧面均设有卡槽7，所述第一横杆底面的卡槽为第一卡槽71，这样设置，便于固定第一黑板体。所述第一和第二支杆正面均设有滑动槽3，所述第一支杆21正面设有的滑动槽为第一滑动槽31，所述第二支杆22正面设有的滑动槽为第二滑动槽32，这样设置，便于连接黑板体形成在滑动槽的上下移动，可用于扩展英语教学的面积。所述第一和第二滑动槽内部均设有滑动杆4，所述第一和第二滑动槽内部均设有滑动杆4上均设有移动体5，所述移动体5 包括移动杆51，套体52和固定板53，所述移动杆51的后端连接套体52，其套接在滑动杆5上，这样设置，便于上下移动。所述移动杆51前端设有固定板53，所述固定板53上设有多个固定孔531，这样设置，便于与第一黑板体固定连接。所述黑板体8设有两块，其分别为第一黑板体81和第二黑板体82，所述第二黑板体81上设有与多个固定孔531相对应位置的连接孔821，其通过螺栓(图中未示)固定连接在固定板53上；这样设置，连接牢固。所述第二横杆顶面的卡槽为第二卡槽72，所述第二黑板体82固定连接第一和第二卡槽之间；这样设置，第二黑板体固定在两根横杆之间，其不可移动，而第一黑板体通过移动体连接在第一和第二支杆设有的滑动槽上，形成向上或向下的移动，方便个子较矮的教师教学。所述第一和第二支杆之间还设有容纳箱9，所述容纳箱9包括箱体90和箱盖91，所述箱体90上盖有箱盖90，所述箱体正面开口901，这样设置，便于保护容纳箱内部放置接收控制装置，其打开箱盖可以用于维修接收控制装置，通过箱体正面开口的设置，便于接收控制装置能接收遥控发射装置发射出的红外线信号。所述容纳箱9内放置了接收控制装置10，所述接收控制装置10包括红外线接收器101，采样检测模块102，信号放大模块103，控制器104和电动机105，所述红外线接收器101连接采样检测模块102，所述采样检测模块102连接信号放大模块103，信号放大模块连接控制器104，所述控制器104连接电动机105，所述电动机105通过连接线连接移动体；这样设置，通过遥控发送装置的操作，其设有的红外线发射器发射红外线连接到接收控制装置的红外线接收器，其通过采样检测模块采样检测，信号放大后，由控制器控制连接电动机，通过电动机控制移动体的向上向下的移动。 As shown in Figures 1 to 5, a mobile blackboard for English teaching in this embodiment includes a mobile bracket 1 and a blackboard body 8, and also includes a receiving control device 10 and a remote control transmitter 11. The mobile bracket 1 includes two Two struts 2 and two cross bars 6 connected between the two struts are arranged in this way to form a mobile support body. The two struts 2 are respectively the first strut 21 and the second strut 22 , and the inner surfaces of the first and second struts are provided with slots 63 , which is convenient for connecting two horizontal bars. The two crossbars 6 include a first crossbar 61 and a second crossbar 62, and the first and second crossbars are respectively fixed in the slots provided on the inner surfaces of the first and second poles. , the connection is firm. Both the lower side of the first crossbar and the upper side of the second crossbar are provided with slots 7, and the slots on the bottom of the first crossbar are the first slots 71, so that the first blackboard can be easily fixed. The fronts of the first and second poles are provided with sliding grooves 3, the sliding grooves provided on the fronts of the first poles 21 are the first sliding grooves 31, and the sliding grooves provided on the fronts of the second poles 22 are It is the second sliding groove 32, which is arranged in this way to facilitate the connection of the blackboard body to move up and down in the sliding groove, which can be used to expand the area of English teaching. The inside of the first and second slide slots is provided with a slide bar 4, the inside of the first and second slide slots is provided with a slide bar 4, and a moving body 5 is arranged on the inside, and the moving body 5 includes a moving bar 51 , the sleeve body 52 and the fixed plate 53, the rear end of the moving rod 51 is connected to the sleeve body 52, which is sleeved on the sliding rod 5, so that it is convenient to move up and down. The front end of the moving rod 51 is provided with a fixing plate 53, and the fixing plate 53 is provided with a plurality of fixing holes 531, so that it is convenient to be fixedly connected with the first blackboard body. The blackboard body 8 is provided with two pieces, which are respectively a first blackboard body 81 and a second blackboard body 82, and the second blackboard body 81 is provided with connecting holes 821 corresponding to a plurality of fixing holes 531. It is fixedly connected to the fixed plate 53 by bolts (not shown in the figure); in this way, the connection is firm. The draw-in groove on the top surface of the second crossbar is the second draw-in groove 72, and the second blackboard body 82 is fixedly connected between the first and second draw-in grooves; in this way, the second blackboard body is fixed on the two crossbars Between them, it cannot be moved, and the first blackboard body is connected to the sliding grooves provided on the first and second poles through the moving body to form an upward or downward movement, which is convenient for short teachers to teach. A housing box 9 is also provided between the first and second poles, the housing box 9 includes a box body 90 and a box cover 91, the box body 90 is covered with a box cover 90, and the front side of the box body is open. 901, set in this way, it is convenient to place the receiving control device inside the protection holding box, and it can be used to repair the receiving control device by opening the cover. The receiving control device 10 is placed in the containing box 9, and the receiving control device 10 includes an infrared receiver 101, a sampling detection module 102, a signal amplification module 103, a controller 104 and a motor 105, and the infrared receiver 101 is connected to the sampling Detection module 102, the sampling detection module 102 is connected to the signal amplification module 103, the signal amplification module is connected to the controller 104, the controller 104 is connected to the motor 105, and the motor 105 is connected to the mobile body through a connecting line; For the operation of the device, the infrared transmitter equipped with it emits infrared rays and connects to the infrared receiver of the receiving control device, which is sampled and detected by the sampling detection module. down move.
如图6和图7所示，所述遥控发送装置11遥控接收控制装置10，所述遥控发送装置11包括遥控壳体111，所述遥控壳体111内部装有电路板(图中未示)，所述遥控壳体111上设有显示屏112和多个按钮113，所述多个按钮113设在显示屏112的正下方。这样设置，通过多个按钮连接按钮模块，可其按压在显示屏上显示。所述显示屏112的整体形状为椭圆形，所述遥控壳体111的底面设有充电孔114，这样设置，便于连接充电电池。所述遥控发送装置11的背面设有电池腔115，这样设置，便于放置充电电池。所述电池腔115上盖有盖板116，所述电池腔115内安装了充电电池(图中未示)，这样设置，使用时间长久。 As shown in Figures 6 and 7, the remote control transmitting device 11 remotely controls the receiving control device 10, the remote control transmitting device 11 includes a remote control housing 111, and a circuit board (not shown) is installed inside the remote control housing 111 , the remote control housing 111 is provided with a display screen 112 and a plurality of buttons 113 , and the plurality of buttons 113 are arranged directly below the display screen 112 . In this way, a plurality of buttons are connected to the button module, and the pressing thereof can be displayed on the display screen. The overall shape of the display screen 112 is oval, and the bottom surface of the remote control housing 111 is provided with a charging hole 114, which is convenient for connecting a rechargeable battery. The back side of the remote control sending device 11 is provided with a battery cavity 115, which is convenient for placing rechargeable batteries. The battery cavity 115 is covered with a cover plate 116, and a rechargeable battery (not shown in the figure) is installed in the battery cavity 115, so that it can be used for a long time.
如图8所示，所述电路板上设有红外线发射器117，信号调制放大电路118，主控芯片119，按钮模块120，所述红外线发射器117连接信号调制放大电路118，所述信号调制放大电路118连接主控芯片119，所述主控芯片119连接按钮模块120，按钮模块120连接按钮面板，这样设置，通过按钮面板上设有的多个按钮的操作，由主控芯片控制，通过信号调制放 大电路放大信号到红外线发射器，由红外线发射器把操作信号发送到接收控制装置。 As shown in Figure 8, an infrared emitter 117, a signal modulation amplifier circuit 118, a main control chip 119, and a button module 120 are arranged on the circuit board, and the infrared emitter 117 is connected to a signal modulation amplifier circuit 118, and the signal modulation The amplifying circuit 118 is connected to the main control chip 119, and the main control chip 119 is connected to the button module 120, and the button module 120 is connected to the button panel, so that the operation of a plurality of buttons provided on the button panel is controlled by the main control chip. The signal modulation and amplification circuit amplifies the signal to the infrared transmitter, and the infrared transmitter sends the operation signal to the receiving control device.
本实用新型的一种英语教学用的移动黑板，在具体操作过程中，教师通过操作遥控发送装置上的多个按钮，由红外线发射器把操作信号发送到接收控制装置，由接收控制装置连接在移动架体连接的移动体上，通过移动体在第一和第二支杆设有的滑动槽内向上向下滑动，由此移动第二黑板体和第一黑板体之间的位置，扩展了黑板整体的面积，还方便个子较矮小的教师的操作。 A mobile blackboard for English teaching of the utility model, in the specific operation process, the teacher sends the operation signal to the receiving control device by the infrared transmitter by operating a plurality of buttons on the remote control sending device, and the receiving control device is connected to the On the mobile body connected to the mobile frame body, the mobile body slides upward and downward in the sliding grooves provided with the first and second poles, thus moving the position between the second blackboard body and the first blackboard body, expanding the The overall size of the blackboard is also convenient for short teachers to operate.
综上所述，本实施例的一种英语教学用的移动黑板，1、通过移动支架上设有的两个黑板体，其第一和第二黑板体之间的移动组合，实现了教学面积的扩展，方便教学；2、通过遥控发送装置红外线遥控连接容纳箱内的接收控制装置，通过接收装置连接第一和第二支杆设有的滑动槽连接的移动体，控制其上下移动，由此控制移动体上连接的第二黑板体的移动，避免了个别教师由于黑板的整体高度过高，而不能进行有效的英语教学，使用简单且操作方便；3、整个设计，外形美观，使用灵活，适合在英语教学的使用。需要指出的是，上述较佳实施例仅为说明本实用新型的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并据以实施，并不能以此限制本实用新型的保护范围。凡根据本实用新型精神实质所作的等效变化或修饰，都应涵盖在本实用新型的保护范围之内。 In summary, a mobile blackboard for English teaching of the present embodiment, 1, through the two blackboard bodies provided on the mobile bracket, the mobile combination between the first and second blackboard bodies realizes the teaching area 2. Connect the receiving control device in the storage box through the infrared remote control of the remote control sending device, connect the moving body connected by the sliding groove provided with the first and second poles through the receiving device, and control its up and down movement, by This controls the movement of the second blackboard body connected to the mobile body, which avoids the inability of individual teachers to carry out effective English teaching due to the overall height of the blackboard, and is easy to use and easy to operate; 3. The whole design is beautiful in appearance and flexible in use , suitable for use in English teaching. It should be pointed out that the above-mentioned preferred embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit this utility model. Protection scope of utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.
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| CN201520253809.5U CN204712724U (en) | 2015-04-24 | 2015-04-24 | A kind of mobile blackboard of English teaching |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274729A (en) * | 2017-08-09 | 2017-10-20 | 安徽状元郎电子科技有限公司 | A kind of blackboard of the changeable teaching pattern special based on VR classrooms |
| CN108172070A (en) * | 2018-03-05 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of teaching double plate teaching aids easy to control |
| CN108492630A (en) * | 2018-02-11 | 2018-09-04 | 成都钉点培优教育科技有限公司 | Intelligent interactive education teaching system |
-
2015
- 2015-04-24 CN CN201520253809.5U patent/CN204712724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274729A (en) * | 2017-08-09 | 2017-10-20 | 安徽状元郎电子科技有限公司 | A kind of blackboard of the changeable teaching pattern special based on VR classrooms |
| CN108492630A (en) * | 2018-02-11 | 2018-09-04 | 成都钉点培优教育科技有限公司 | Intelligent interactive education teaching system |
| CN108172070A (en) * | 2018-03-05 | 2018-06-15 | 深圳市晟弘企业管理有限公司 | A kind of teaching double plate teaching aids easy to control |
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