技术领域technical field
本发明涉及显示技术领域，特别涉及一种双面显示电子书写板设备。The invention relates to the field of display technology, in particular to a double-sided display electronic writing board device.
背景技术Background technique
目前，在教育机构和学校等地的会议室里，显示屏和书写板都是需要的，但是它们摆放起来，位置往往又是尴尬的。在需要同时使用两个的时候，会存在冲突，书写板和显示屏既然都占据位置，能否将二者结合起来就是很自然的想法，目前技术尚未有这方面的应用。At present, display screens and writing pads are required in meeting rooms of educational institutions and schools, but they are often placed in awkward positions. When it is necessary to use both of them at the same time, there will be conflicts. Since both the tablet and the display screen occupy a place, it is a natural idea to combine the two. At present, the technology has not yet been applied in this regard.
在一种情况下，对于人多的时候，书写板位于观众的中间，对于书写板后面的人，观看显示内容就十分不方便。目前，单一的书写板和显示屏都还做不到这一点。因此，针对以上现状，迫切需要开发一种能够进行双面显示的电子书写板设备，以克服当前实际应用中的不足。In one case, when there are many people, the writing board is located in the middle of the audience, and it is very inconvenient for people behind the writing board to watch the displayed content. At present, neither a single tablet nor a display can do this. Therefore, in view of the above current situation, there is an urgent need to develop an electronic tablet device capable of double-sided display, so as to overcome the shortcomings in current practical applications.
发明内容Contents of the invention
本发明的目的在于提供一种双面显示电子书写板设备，以解决上述背景技术中提出的问题。The object of the present invention is to provide an electronic writing board device with double-sided display, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种电子书写板设备，包括：支架单元1，包括：固定座101；支撑框架102，连接于所述固定座101的一侧；显示屏单元2，所述显示屏单元2镶嵌于所述支撑框架102内，包括：由至少六块OLED拼接而成的第一显示屏单元201；由另外至少六块OLED拼接而成的第二显示屏单元202；所述第二显示屏单元202与所述第一显示屏单元201背向设置；第一平板玻璃203，贴合设置于所述第一显示屏单元201前面，用于书写；第二平板玻璃204，贴合设置于所述第二显示屏单元202前面，用于书写；驱动电路205，设置于所述支撑框架102的内壁与所述第一显示屏单元201或第二显示屏单元202之间。An electronic writing board device, comprising: a bracket unit 1, including: a fixed seat 101; a support frame 102, connected to one side of the fixed seat 101; a display screen unit 2, the display screen unit 2 is embedded in the support The frame 102 includes: a first display unit 201 spliced by at least six OLEDs; a second display unit 202 spliced by another at least six OLEDs; the second display unit 202 and the The first display screen unit 201 is arranged on the back; the first flat glass 203 is attached to the front of the first display screen unit 201 for writing; the second flat glass 204 is attached to the second display screen The front of the unit 202 is used for writing; the driving circuit 205 is disposed between the inner wall of the supporting frame 102 and the first display unit 201 or the second display unit 202 .
可选的，所述固定座101底部两侧的外壁上均设置有向下延伸支撑柱105，两个支撑柱105的底部设置有底座107，两个支撑柱105相对一侧的内壁上设置有支撑横杆104。Optionally, the outer walls on both sides of the bottom of the fixing base 101 are provided with supporting columns 105 extending downward, the bottoms of the two supporting columns 105 are provided with bases 107, and the inner walls on the opposite sides of the two supporting columns 105 are provided with Support crossbar 104 .
可选的，所述支撑柱105的一侧外壁上设置有升降控制杆106，所述升降控制杆106由手柄、铰链和固定杆构成，固定杆设置于所述支撑柱105的一侧外壁上，铰链焊接在固定杆的一端，手柄与铰链之间形成转动连接，手柄转动能够控制支撑柱105升降。Optionally, a lift control rod 106 is arranged on one side of the outer wall of the support column 105, and the lift control rod 106 is composed of a handle, a hinge and a fixed rod, and the fixed rod is arranged on one side of the outer wall of the support column 105. , the hinge is welded at one end of the fixed rod, and a rotational connection is formed between the handle and the hinge, and the rotation of the handle can control the lifting of the supporting column 105.
可选的，所述底座107的底部外壁上开有安装槽，所述安装槽上设置有活动合页，所述活动合页的一侧设置有换向杆127，所述换向杆127远离所述活动合页的一端设置有万向轮126。Optionally, an installation groove is opened on the bottom outer wall of the base 107, a movable hinge is arranged on the installation groove, and a reversing rod 127 is arranged on one side of the movable hinge, and the reversing rod 127 is far away from One end of the movable hinge is provided with a universal wheel 126 .
可选的，所述支撑框架102顶部外壁的两侧均设置有连接杆，所述连接杆的顶部固定连接有滚轮106，两个滚轮106之间绕接有钢丝绳107，钢丝绳107的外壁上通过锁扣连接有若干扣夹108；Optionally, connecting rods are provided on both sides of the top outer wall of the support frame 102, and the top of the connecting rod is fixedly connected with a roller 106, and a steel wire rope 107 is wound between the two rollers 106, and the outer wall of the steel wire rope 107 passes through The lock is connected with several clips 108;
所述支撑框架102顶部外壁的中间位置焊接有两个轴套109，两个轴套109之间转动连接有支撑杆111，支撑杆111的外壁上套接有多个套筒110，套筒110的底部外壁上通过螺栓连接有摄像头112。The middle position of the outer wall of the top of the support frame 102 is welded with two bushings 109, and a support rod 111 is rotatably connected between the two bushings 109, and a plurality of sleeves 110 are sleeved on the outer wall of the support rod 111, and the sleeve 110 A camera 112 is connected by bolts on the outer wall of the bottom.
可选的，所述支撑框架102顶部一侧的外壁上还设置有麦克风103；所述支撑框架102的两侧外壁上部均设置有音响105。Optionally, a microphone 103 is further provided on the outer wall on the top side of the support frame 102 ; and a sound 105 is provided on the upper part of the outer walls of both sides of the support frame 102 .
可选的，所述固定座101、支撑框架102、支撑柱105、支撑横杆104均为中空结构，供所述电子书写板设备所需的线缆传输。Optionally, the fixing seat 101 , the support frame 102 , the support column 105 , and the support cross bar 104 are all hollow structures for transmission of cables required by the electronic tablet device.
可选的，所述支撑框架102底部外壁的中间位置设置有电池单元3，所述电池单元3包括电池盒301和位于所述电池盒301内的蓄电池302；所述支撑框架102底部外壁的一侧设置有储物盒303。Optionally, a battery unit 3 is provided at the middle of the bottom outer wall of the support frame 102, and the battery unit 3 includes a battery box 301 and a battery 302 located in the battery box 301; one of the bottom outer walls of the support frame 102 A storage box 303 is provided on the side.
可选的，所述支撑框架102的一侧外壁上设置有L型固定板304，所述固定板304用于放置遥控器305；所述支撑框架102的另一侧外壁上设置有固定卡座306，所述固定卡座306用于放置触控笔307。Optionally, an L-shaped fixed plate 304 is provided on one side of the outer wall of the support frame 102, and the fixed plate 304 is used to place the remote controller 305; 306 , the fixed holder 306 is used to place a stylus 307 .
可选的，所述固定座101底部一侧的外壁上通过螺栓连接有红外信号接收器128，所述红外信号接收器128与所述驱动电路205连接，通过接收所述遥控器305的信号控制所述显示屏单元2的显示。Optionally, an infrared signal receiver 128 is connected to the outer wall of the bottom side of the fixed base 101 by bolts, and the infrared signal receiver 128 is connected to the drive circuit 205 and is controlled by receiving a signal from the remote controller 305. The display of the display unit 2.
与现有技术相比，本发明的有益效果是：本发明设计的电子书写板能够进行双面显示，该装置采用两侧显示屏的设计，使得前后的人都可以看到该装置上显示的内容；同时，该电子书写板显示单元外层具有平板玻璃，通过该平板玻璃，可以进行书写，使得该设备可以进行显示与书写双重功能。Compared with the prior art, the beneficial effect of the present invention is that the electronic writing board designed by the present invention can display on both sides, and the device adopts the design of display screens on both sides, so that people in the front and rear can see the information displayed on the device. content; at the same time, the outer layer of the display unit of the electronic writing board has a plate glass, and writing can be performed through the plate glass, so that the device can perform dual functions of display and writing.
附图说明Description of drawings
图1为本发明提出的双面显示的电子书写板设备的结构示意图。FIG. 1 is a schematic structural diagram of an electronic tablet device with double-sided display proposed by the present invention.
图2为本发明提出的双面显示的电子书写板设备的显示单元结构示意图。FIG. 2 is a schematic structural diagram of a display unit of an electronic tablet device with double-sided display proposed by the present invention.
图3为本发明提出的双面显示的电子书写板设备的侧面结构示意图。FIG. 3 is a schematic diagram of the side structure of the electronic tablet device with double-sided display proposed by the present invention.
图4为本发明提出的双面显示的电子书写板设备的驱动电路结构示意图。FIG. 4 is a schematic structural diagram of the driving circuit of the electronic tablet device with double-sided display proposed by the present invention.
具体实施方式Detailed ways
为了使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开作进一步地详细描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，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它实施例，都属于本公开保护的范围。In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.
在本公开实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义，“多种”一般包含至少两种。Terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only, and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the embodiments of this disclosure and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise, "a plurality" Generally contain at least two.
应当理解，本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。It should be understood that the term "and/or" used herein is only an association relationship describing associated objects, indicating that there may be three relationships, for example, A and/or B, which may mean that A exists alone, and A and B exist simultaneously. B, there are three situations of B alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.
应当理解，尽管在本公开实施例中可能采用术语第一、第二、第三等来描述……，但这些……不应限于这些术语。这些术语仅用来将……区分开。例如，在不脱离本公开实施例范围的情况下，第一……也可以被称为第二……，类似地，第二……也可以被称为第一……。It should be understood that although the terms first, second, third, etc. may be used in the embodiments of the present disclosure to describe ..., these ... should not be limited to these terms. These terms are only used to distinguish from. For example, without departing from the scope of the embodiments of the present disclosure, first... may also be called second..., and similarly, second... may also be called first....
取决于语境，如在此所使用的词语“如果”、“若”可以被解释成为“在……时”或“当……时”或“响应于确定”或“响应于检测”。类似地，取决于语境，短语“如果确定”或“如果检测(陈述的条件或事件)”可以被解释成为“当确定时”或“响应于确定”或“当检测(陈述的条件或事件)时”或“响应于检测(陈述的条件或事件)”。Depending on the context, the words "if", "if" as used herein may be interpreted as "at" or "when" or "in response to determining" or "in response to detecting". Similarly, depending on the context, the phrases "if determined" or "if detected (the stated condition or event)" could be interpreted as "when determined" or "in response to the determination" or "when detected (the stated condition or event) )" or "in response to detection of (a stated condition or event)".
还需要说明的是，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商品或者装置不仅包括那些要素，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商品或者装置所固有的要素。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商品或者装置中还存在另外的相同要素。It should also be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that an article or arrangement comprising a list of elements includes not only those elements but also includes items not expressly listed. other elements of the product, or elements inherent in the product or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in an article or device comprising said element.
下面结合附图详细说明本公开的可选实施例。Optional embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings.
如图1所示，根据本发明的实施方式，提供一种双面显示的电子书写板设备，包括：支架单元1、显示屏单元2等。该双面显示的电子书写板设备可同时实现两种功能，当需要显示的时候，通过外接输入视频或图片信号，输入显示设备，通过背向设置的多个显示屏同时向两侧显示相同的画面，使得电子书写板的两侧观众都可以同时看到相关显示信息；同时，讲解人员可以通过彩笔在显示屏表面的平板玻璃上书写相关的板书，以进行必要解释说明。同时，显示屏单元采用触控屏，通过手势或触控笔接触平板玻璃，就可以进行触控操作。具体的，电子书写板设备结构如下：As shown in FIG. 1 , according to an embodiment of the present invention, an electronic tablet device with double-sided display is provided, including: a bracket unit 1 , a display unit 2 and the like. The electronic writing board device with double-sided display can realize two functions at the same time. When it needs to be displayed, the video or picture signal is input through an external connection to the display device. The screen allows viewers on both sides of the electronic writing board to see the relevant display information at the same time; at the same time, the explainer can use colored pens to write relevant blackboard writing on the flat glass on the surface of the display screen for necessary explanations. At the same time, the display unit adopts a touch screen, and the touch operation can be performed by touching the flat glass with a gesture or a stylus. Specifically, the structure of the electronic writing board device is as follows:
如图3所示，支架单元1，支架单元1包括固定座101和支撑框架102，固定座101用于固定支撑整个电子设备，固定座101为“一”字型或“U”型结构，对于“U”型结构，两侧向上延伸的距离不超过框架高度的1/2。As shown in Figure 3, the bracket unit 1, the bracket unit 1 includes a fixed seat 101 and a support frame 102, the fixed seat 101 is used to fix and support the entire electronic device, the fixed seat 101 is a "one" or "U" shaped structure, for "U"-shaped structure, the distance extending upward on both sides does not exceed 1/2 of the height of the frame.
对于固定座101，一种结构为槽型结构，即具有平板的底面和前后向上微向上延伸的边缘，用于卡合支撑框架102；固定座101底面还包括等间距设置的多个螺孔，螺钉从螺孔穿过后固定支撑框架102以及显示单元。For the fixing seat 101, one structure is a groove structure, which has a bottom surface of a flat plate and slightly upwardly extending edges from front to back, and is used to engage the support frame 102; the bottom surface of the fixing seat 101 also includes a plurality of screw holes arranged at equal intervals, Screws pass through the screw holes to fix the supporting frame 102 and the display unit.
对于支撑框架102，是一种全包围结构的框架，框架的横截面为矩形结构，通过上述多个螺钉固定于所述固定座101的凹槽中，所述支撑框架102的外型截面结构尺寸小于固定座101凹槽的内径；支撑框架设置有对应的螺孔，用于接收螺钉的固定连接。For the support frame 102, it is a frame with a fully enclosed structure. The cross section of the frame is a rectangular structure, which is fixed in the groove of the fixing seat 101 by the above-mentioned plurality of screws. Smaller than the inner diameter of the groove of the fixing base 101; the supporting frame is provided with corresponding screw holes for receiving screws for fixed connection.
显示屏单元2，所述显示屏单元2镶嵌于所述支撑框架102内，用于接收视频信号或图片信号后进行显示，具体信号输入方式或结构在此不做介绍，属于一种现有技术，例如通过HDMI、WIFI、USB等等实现视频信号的输入。结构方面，显示屏单元2包括：由多块OLED拼接而成的第一显示屏单元201；由另外多块OLED拼接而成的第二显示屏单元202；所述第二显示屏单元202与所述第一显示屏单元201背向设置；所述第二显示屏单元202与所述第一显示屏单元201的OLED拼接个数不做限定，例如4块、6块、8块等。The display screen unit 2, the display screen unit 2 is embedded in the support frame 102, and is used for displaying after receiving a video signal or a picture signal, and the specific signal input method or structure will not be introduced here, which belongs to a prior art , such as through HDMI, WIFI, USB, etc. to realize the input of video signals. In terms of structure, the display screen unit 2 includes: a first display screen unit 201 spliced by multiple OLEDs; a second display screen unit 202 spliced by other multiple OLEDs; The first display unit 201 is arranged facing away; the number of splicing OLEDs of the second display unit 202 and the first display unit 201 is not limited, for example, 4, 6, 8 and so on.
OLED的拼接显示过程如下，将多块OLED拼接在一起，多块OLED放置于支撑框架102，通过螺钉连接于支撑框架102，多块OLED之间通过固定背板固定连接，同时接入同一的驱动电路和视频输入信号进行同步显示。驱动电路205，设置于所述支撑框架102的内壁与所述第一显示屏单元201或第二显示屏单元202之间。具体的驱动电路结构如图4所示，影像信号通过FPGA输入驱动电路单元，电源信号也输入驱动电路，通过驱动电路驱动OLED显示面板进行显示。多块OLED拼接后的显示方法为利用图像分割器把影像信号分割为多份，分别传送给OLED显示屏进行显示，任何图像分割器均可以实现多屏显示，在此不做过多解释。The splicing and display process of OLEDs is as follows. Multiple OLEDs are spliced together. Multiple OLEDs are placed on the support frame 102 and connected to the support frame 102 by screws. The multiple OLEDs are fixedly connected by a fixed backplane and connected to the same driver at the same time. The circuit and the video input signal are displayed synchronously. The driving circuit 205 is disposed between the inner wall of the support frame 102 and the first display unit 201 or the second display unit 202 . The specific drive circuit structure is shown in Figure 4. The image signal is input to the drive circuit unit through the FPGA, and the power signal is also input to the drive circuit. The OLED display panel is driven by the drive circuit for display. The display method after splicing multiple OLEDs is to use an image divider to divide the image signal into multiple parts, which are respectively sent to the OLED display screen for display. Any image divider can realize multi-screen display, so I won’t explain too much here.
如图2所示，显示屏单元2的两侧还包括第一平板玻璃203和第二平板玻璃204，其中，第一平板玻璃203贴合设置于所述第一显示屏单元201前面，用于书写；第二平板玻璃204贴合设置于所述第二显示屏单元202前面，用于书写。优选的一种实施方式，第一平板玻璃203和第二平板玻璃204采用类似于手机钢化膜的材质制成的平板玻璃，这样当第二显示屏单元202与所述第一显示屏单元201的OLED屏为触控显示时，就可以通过手势或触控笔操作显示。另外，当屏幕关闭显示，又可以在第一平板玻璃203和第二平板玻璃204上通过书写笔书写板书，供讲课或介绍时使用。As shown in Figure 2, both sides of the display screen unit 2 also include a first plate glass 203 and a second plate glass 204, wherein the first plate glass 203 is attached to the front of the first display screen unit 201 for Writing: the second flat glass 204 is attached to the front of the second display screen unit 202 for writing. In a preferred embodiment, the first flat glass 203 and the second flat glass 204 are made of a material similar to the tempered film of a mobile phone, so that when the second display unit 202 and the first display unit 201 When the OLED screen is a touch display, it can be operated by gestures or a stylus. In addition, when the screen is turned off, blackboard writing can be written on the first flat glass 203 and the second flat glass 204 with a writing pen for use in lectures or presentations.
可选的，所述固定座101底部两侧的外壁上均设置有向下延伸支撑柱105，两个支撑柱105的底部设置有底座107，两个支撑柱105相对一侧的内壁上设置有支撑横杆104。Optionally, the outer walls on both sides of the bottom of the fixing base 101 are provided with supporting columns 105 extending downward, the bottoms of the two supporting columns 105 are provided with bases 107, and the inner walls on the opposite sides of the two supporting columns 105 are provided with Support crossbar 104 .
可选的，所述支撑柱105为两段式结构，支撑柱105的一侧外壁上设置有升降控制杆106，所述升降控制杆106由手柄、铰链和固定杆构成，固定杆设置于所述支撑柱105的一侧外壁上，铰链焊接在固定杆的一端，手柄与铰链之间形成转动连接，手柄转动能够控制支撑柱105升降。Optionally, the support column 105 has a two-stage structure, and a lifting control rod 106 is arranged on one side of the outer wall of the supporting column 105. The lifting control rod 106 is composed of a handle, a hinge and a fixed rod, and the fixed rod is arranged on the On one side of the outer wall of the support column 105, the hinge is welded to one end of the fixed rod, and a rotational connection is formed between the handle and the hinge, and the rotation of the handle can control the support column 105 lifting.
可选的，所述底座107的底部外壁上开有安装槽，所述安装槽上设置有活动合页，所述活动合页的一侧设置有换向杆127，所述换向杆127远离所述活动合页的一端设置有万向轮126。在固定使用状态，换向杆127处于水平状态，万向轮126领空设置，当需要移动书写电子板时，将换向杆127向下推动，使其处于竖直状态，同时使，万向轮126着地，推动书写电子板方便移动。Optionally, an installation groove is opened on the bottom outer wall of the base 107, a movable hinge is arranged on the installation groove, and a reversing rod 127 is arranged on one side of the movable hinge, and the reversing rod 127 is far away from One end of the movable hinge is provided with a universal wheel 126 . In the fixed use state, the reversing rod 127 is in a horizontal state, and the universal wheel 126 is set in the sky. 126 on the ground, push the writing electronic board for easy movement.
可选的，所述支撑框架102顶部外壁的两侧均设置有连接杆，所述连接杆的顶部固定连接有滚轮106，两个滚轮106之间绕接有钢丝绳107，钢丝绳107的外壁上通过锁扣连接有若干扣夹108，所述扣夹108用于方便夹持纸张、照片等用于展示的东西。Optionally, connecting rods are provided on both sides of the top outer wall of the support frame 102, and the top of the connecting rod is fixedly connected with a roller 106, and a steel wire rope 107 is wound between the two rollers 106, and the outer wall of the steel wire rope 107 passes through The lock is connected with several clips 108, and the clips 108 are used for conveniently holding papers, photos and other things for display.
可选的，所述支撑框架102顶部外壁的中间位置焊接有两个轴套109，两个轴套109之间转动连接有支撑杆111，支撑杆111的外壁上套接有多个套筒110，套筒110的底部外壁上通过螺栓连接有摄像头112，通过摄像头可以实现投屏显示，也可以用于远程同步授课。Optionally, two bushings 109 are welded at the middle of the top outer wall of the support frame 102, and a support rod 111 is rotatably connected between the two bushings 109, and a plurality of sleeves 110 are sleeved on the outer wall of the support rod 111. A camera 112 is connected to the outer wall of the bottom of the sleeve 110 by bolts, and the camera can be used for projection and display, and can also be used for remote synchronous teaching.
可选的，所述支撑框架102顶部一侧的外壁上还设置有麦克风103；所述支撑框架102的两侧外壁上部均设置有音响105。Optionally, a microphone 103 is further provided on the outer wall on the top side of the support frame 102 ; and a sound 105 is provided on the upper part of the outer walls of both sides of the support frame 102 .
上述摄像头112、麦克风103、音响105等外设通过信号线单独与外接计算机连接，通过外接计算机进行控制操作。The camera 112 , microphone 103 , audio 105 and other peripherals are separately connected to the external computer through signal lines, and are controlled and operated by the external computer.
可选的，所述固定座101、支撑框架102、支撑柱105、支撑横杆104均为中空结构，供所述电子书写板设备所需的线缆传输。Optionally, the fixing seat 101 , the support frame 102 , the support column 105 , and the support cross bar 104 are all hollow structures for transmission of cables required by the electronic tablet device.
可选的，所述支撑框架102底部外壁的中间位置设置有电池单元3，所述电池单元3包括电池盒301和位于所述电池盒301内的蓄电池302；蓄电池302可采用可充电的锂电池。Optionally, a battery unit 3 is provided at the middle of the bottom outer wall of the support frame 102, and the battery unit 3 includes a battery box 301 and a battery 302 located in the battery box 301; the battery 302 can be a rechargeable lithium battery .
可选的，所述支撑框架102底部外壁的一侧设置有储物盒303，用于放置闲置物品。Optionally, a storage box 303 is provided on one side of the bottom outer wall of the support frame 102 for placing idle items.
可选的，所述支撑框架102的一侧外壁上设置有L型固定板304，所述固定板304，用于放置遥控器305；Optionally, an L-shaped fixing plate 304 is provided on one side of the outer wall of the supporting frame 102, and the fixing plate 304 is used to place a remote controller 305;
所述支撑框架102的另一侧外壁上设置有固定卡座306，所述固定卡座306用于放置触控笔307。The other outer wall of the supporting frame 102 is provided with a fixing socket 306 for placing a stylus 307 .
可选的，所述固定座101底部一侧的外壁上通过螺栓连接有红外信号接收器128，所述红外信号接收器128与所述驱动电路205连接，通过接收所述遥控器305的信号控制所述显示屏单元2的显示。Optionally, an infrared signal receiver 128 is connected to the outer wall of the bottom side of the fixed base 101 by bolts, and the infrared signal receiver 128 is connected to the drive circuit 205 and is controlled by receiving a signal from the remote controller 305. The display of the display unit 2.
本发明设计的电子书写板能够进行双面显示，该装置采用两侧显示屏的设计，使得前后的人都可以看到该装置上显示的内容；同时，该电子书写板显示单元外层具有平板玻璃，通过该平板玻璃，可以进行书写，使得该设备可以进行显示与书写双重功能。同时结合本发明所提供的多个外设，使得整个电子书写板具有了多媒体功能，便于使用者提供更加丰富的操作展示。The electronic writing board designed by the present invention can display on both sides. The device adopts the design of display screens on both sides, so that people in the front and rear can see the content displayed on the device; at the same time, the outer layer of the electronic writing board display unit has a flat panel Glass, through the flat glass, can be written, so that the device can perform dual functions of display and writing. Simultaneously, in combination with a plurality of peripheral devices provided by the present invention, the entire electronic writing board has a multimedia function, which is convenient for users to provide richer operation displays.
该基于视频演示系统的透明电子书写板设备，在使用时，操作者通过该装置底部所设计的底座17和其内部的折叠移动轮进行固定放置和移动，可以使用遥控器24和书写笔对OLED显示屏上的平板玻璃进行信息的输入，利用OLED显示屏播放视频信息，支撑框架2顶部的可移动摄像头12可以实现视频交流的功能，支撑框架2顶部设置的扣夹8可以用来展示纸质信息，从而实现可视频演示、可触摸控制、可书写的透明书写板的操控效果。The transparent electronic writing board device based on the video demonstration system, when in use, the operator can use the base 17 designed at the bottom of the device and the folding moving wheels inside it to place and move, and can use the remote control 24 and the writing pen to adjust the OLED The flat glass on the display screen is used to input information, and the OLED display screen is used to play video information. The movable camera 12 on the top of the support frame 2 can realize the function of video communication, and the buckle 8 provided on the top of the support frame 2 can be used to display paper. Information, so as to realize the control effect of the transparent writing board that can be video demonstrated, can be controlled by touch, and can be written.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
以上的仅是本发明的优选实施方式，应当指出，对于本领域的技术人员来说，在不脱离本发明构思的前提下，还可以作出若干变形和改进，这些也应该视为本发明的保护范围，这些都不会影响本发明实施的效果和专利的实用性。The above are only preferred embodiments of the present invention, and it should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, and these should also be regarded as protection of the present invention. None of these will affect the effect of implementing the present invention and the practicability of the patent.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781726.6ACN110515425A (en) | 2019-08-23 | 2019-08-23 | A double-sided display electronic writing board device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781726.6ACN110515425A (en) | 2019-08-23 | 2019-08-23 | A double-sided display electronic writing board device |
| Publication Number | Publication Date |
|---|---|
| CN110515425Atrue CN110515425A (en) | 2019-11-29 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910781726.6APendingCN110515425A (en) | 2019-08-23 | 2019-08-23 | A double-sided display electronic writing board device |
| Country | Link |
|---|---|
| CN (1) | CN110515425A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895244A (en)* | 2020-08-14 | 2020-11-06 | 陈斌 | An IoT-based information billboard |
| WO2022072454A1 (en)* | 2020-09-30 | 2022-04-07 | View, Inc. | Display construct for media projection and wireless charging |
| US11733579B2 (en) | 2012-08-23 | 2023-08-22 | View, Inc. | Photonic-powered EC devices |
| US11747698B2 (en) | 2017-04-26 | 2023-09-05 | View, Inc. | Tandem vision window and media display |
| US11822159B2 (en) | 2009-12-22 | 2023-11-21 | View, Inc. | Self-contained EC IGU |
| US11868019B2 (en) | 2017-04-26 | 2024-01-09 | View, Inc. | Tandem vision window and media display |
| US11886089B2 (en) | 2017-04-26 | 2024-01-30 | View, Inc. | Displays for tintable windows |
| US11892738B2 (en) | 2017-04-26 | 2024-02-06 | View, Inc. | Tandem vision window and media display |
| US12057220B2 (en) | 2020-05-27 | 2024-08-06 | View Operating Corporation | Systems and methods for managing building wellness |
| US12085818B2 (en) | 2010-12-08 | 2024-09-10 | View, Inc. | Connectors for smart windows |
| US12155110B2 (en) | 2014-11-25 | 2024-11-26 | View, Inc. | Window antennas |
| US12176596B2 (en) | 2019-05-31 | 2024-12-24 | View, Inc. | Building antenna |
| US12231260B2 (en) | 2018-05-02 | 2025-02-18 | View, Inc. | Sensing and communications unit for optically switchable window systems |
| US12339557B2 (en) | 2017-04-26 | 2025-06-24 | View, Inc. | Configuration associated with media display of a facility |
| US12359501B2 (en) | 2011-12-14 | 2025-07-15 | View Operating Corporation | Connectors for smart windows |
| US12378814B2 (en) | 2017-04-26 | 2025-08-05 | View Operating Corporation | Displays for tintable windows |
| US12422724B2 (en) | 2017-04-26 | 2025-09-23 | View Operating Corporation | Building network |
| US12436438B2 (en) | 2011-03-16 | 2025-10-07 | View Operating Corporation | Multipurpose controller for multistate windows |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040224767A1 (en)* | 2003-04-09 | 2004-11-11 | Ken Forsse | Interactive binder and platform system |
| CN105047028A (en)* | 2015-09-10 | 2015-11-11 | 严瑾 | Multimedia teaching system |
| CN205104175U (en)* | 2015-10-30 | 2016-03-23 | 国家电网公司 | Teams and groups build multi -functional panel |
| CN206075580U (en)* | 2016-06-12 | 2017-04-05 | 赵婧 | A kind of apparatus for demonstrating of auxiliary theory study |
| CN108257426A (en)* | 2018-01-30 | 2018-07-06 | 黄绍泰 | Multifunctional interactive teaching display board |
| CN207676512U (en)* | 2016-12-28 | 2018-07-31 | 深圳安道云科股份有限公司 | Integration education blackboard |
| CN210466191U (en)* | 2019-08-23 | 2020-05-05 | 北京安博智信教育科技有限公司 | Double-sided display electronic writing board equipment |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040224767A1 (en)* | 2003-04-09 | 2004-11-11 | Ken Forsse | Interactive binder and platform system |
| CN105047028A (en)* | 2015-09-10 | 2015-11-11 | 严瑾 | Multimedia teaching system |
| CN205104175U (en)* | 2015-10-30 | 2016-03-23 | 国家电网公司 | Teams and groups build multi -functional panel |
| CN206075580U (en)* | 2016-06-12 | 2017-04-05 | 赵婧 | A kind of apparatus for demonstrating of auxiliary theory study |
| CN207676512U (en)* | 2016-12-28 | 2018-07-31 | 深圳安道云科股份有限公司 | Integration education blackboard |
| CN108257426A (en)* | 2018-01-30 | 2018-07-06 | 黄绍泰 | Multifunctional interactive teaching display board |
| CN210466191U (en)* | 2019-08-23 | 2020-05-05 | 北京安博智信教育科技有限公司 | Double-sided display electronic writing board equipment |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11822159B2 (en) | 2009-12-22 | 2023-11-21 | View, Inc. | Self-contained EC IGU |
| US12085818B2 (en) | 2010-12-08 | 2024-09-10 | View, Inc. | Connectors for smart windows |
| US12436438B2 (en) | 2011-03-16 | 2025-10-07 | View Operating Corporation | Multipurpose controller for multistate windows |
| US12359501B2 (en) | 2011-12-14 | 2025-07-15 | View Operating Corporation | Connectors for smart windows |
| US11733579B2 (en) | 2012-08-23 | 2023-08-22 | View, Inc. | Photonic-powered EC devices |
| US12155110B2 (en) | 2014-11-25 | 2024-11-26 | View, Inc. | Window antennas |
| US11868019B2 (en) | 2017-04-26 | 2024-01-09 | View, Inc. | Tandem vision window and media display |
| US12378814B2 (en) | 2017-04-26 | 2025-08-05 | View Operating Corporation | Displays for tintable windows |
| US11892738B2 (en) | 2017-04-26 | 2024-02-06 | View, Inc. | Tandem vision window and media display |
| US12422724B2 (en) | 2017-04-26 | 2025-09-23 | View Operating Corporation | Building network |
| US11886089B2 (en) | 2017-04-26 | 2024-01-30 | View, Inc. | Displays for tintable windows |
| US11747698B2 (en) | 2017-04-26 | 2023-09-05 | View, Inc. | Tandem vision window and media display |
| US12210262B2 (en) | 2017-04-26 | 2025-01-28 | View, Inc. | Tandem vision window and media display |
| US12339557B2 (en) | 2017-04-26 | 2025-06-24 | View, Inc. | Configuration associated with media display of a facility |
| US12231260B2 (en) | 2018-05-02 | 2025-02-18 | View, Inc. | Sensing and communications unit for optically switchable window systems |
| US12176596B2 (en) | 2019-05-31 | 2024-12-24 | View, Inc. | Building antenna |
| US12057220B2 (en) | 2020-05-27 | 2024-08-06 | View Operating Corporation | Systems and methods for managing building wellness |
| CN111895244B (en)* | 2020-08-14 | 2021-11-16 | 湖南澧阳文化传媒有限公司 | An IoT-based information billboard |
| CN111895244A (en)* | 2020-08-14 | 2020-11-06 | 陈斌 | An IoT-based information billboard |
| WO2022072454A1 (en)* | 2020-09-30 | 2022-04-07 | View, Inc. | Display construct for media projection and wireless charging |
| Publication | Publication Date | Title |
|---|---|---|
| CN110515425A (en) | A double-sided display electronic writing board device | |
| WO2016034129A1 (en) | Touch blackboard, touch blackboard frame, touch all-in-one machine and combined blackboard | |
| CN201435167Y (en) | Integrated multimedia teaching device | |
| US6522419B1 (en) | Multimedia presentation computing device | |
| CN103000056A (en) | Multimedia intelligent interactive all-in-one machine for teaching | |
| CN201019257Y (en) | Multifunction show-case for teaching | |
| CN101780745A (en) | Flat-panel display and multimedia integrated combined blackboard | |
| WO2011134382A1 (en) | Combination board and interactive demonstration system having the same | |
| CN110477620A (en) | A kind of conference table | |
| CN102054409A (en) | Multimedia interactive guide stand | |
| CN101923420A (en) | Multifunctional interactive electronic whiteboard | |
| CN210466191U (en) | Double-sided display electronic writing board equipment | |
| CN110322810A (en) | A kind of outdoor marketing planning propaganda organ | |
| CN210574389U (en) | Intelligent classroom based on whiteboard all-in-one machine | |
| CN211298889U (en) | Conference table | |
| CN202443596U (en) | Electronic teaching aid | |
| CN202034000U (en) | Multimedia interactive guide stand | |
| CN215416447U (en) | Flexible screen touch interaction all-in-one machine | |
| CN201877011U (en) | Multimedia teaching instrument with computer | |
| CN214037560U (en) | Interactive intelligent tablet computer | |
| CN219512705U (en) | a multifunctional panel | |
| CN201903981U (en) | Multifunctional teaching apparatus with urgent call function | |
| CN207992670U (en) | A kind of vertical optical projection system | |
| CN220435834U (en) | A foldable video conferencing all-in-one machine | |
| CN208488850U (en) | Multimedia advertising teaching aid |
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20191129 |