WO2020164308A1 - 一种智慧黑板 - Google Patents

一种智慧黑板 Download PDF

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Publication number
WO2020164308A1
WO2020164308A1 PCT/CN2019/126376 CN2019126376W WO2020164308A1 WO 2020164308 A1 WO2020164308 A1 WO 2020164308A1 CN 2019126376 W CN2019126376 W CN 2019126376W WO 2020164308 A1 WO2020164308 A1 WO 2020164308A1
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WO
WIPO (PCT)
Prior art keywords
screen
main screen
support
smart blackboard
smart
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PCT/CN2019/126376
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English (en)
French (fr)
Inventor
谭景焕
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广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Application filed by 广州视源电子科技股份有限公司, 广州视睿电子科技有限公司 filed Critical 广州视源电子科技股份有限公司
Publication of WO2020164308A1 publication Critical patent/WO2020164308A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

Definitions

  • This application relates to a smart blackboard.
  • Smart classroom interactive blackboard (“wisdom blackboard” for short) is a high-tech interactive teaching product that can seamlessly switch between handwritten blackboard and smart electronic blackboard in traditional teaching through touch, turning traditional teaching blackboard into perceptible
  • the interactive blackboard is gradually intelligent in teaching.
  • the smart blackboard is usually hung on the wall beam on the wall directly through the wall hanging. This suspension method has the defect that the smart blackboard cannot be turned over at will.
  • the staff needs to repair the smart blackboard, they must It is necessary to disassemble it as a whole, and then carry out subsequent maintenance work. The operation of the whole process is complicated, the workload of the staff is large, and it is easy to cause the loss of the smart blackboard during the disassembly process, and the cost is high.
  • the purpose of this application is to provide a smart blackboard, which has a simple structure and can directly realize the flipping action when hanging, which is convenient for the staff to repair and operate, and effectively avoids The loss of the smart blackboard saves costs.
  • this application proposes a smart blackboard, which includes a main screen, a first secondary screen, and at least one first connecting member.
  • the first secondary screen is slidably connected to the main screen through the first connecting member.
  • the first auxiliary screen can be turned and moved relative to the main screen.
  • the first connecting member includes a first support and a second support. The first support is fixedly connected to the main screen.
  • the second support is fixedly connected with the side of the first secondary screen, and the first support is rotatably spliced into the second support.
  • a guide groove is provided along the length of the first support member, and one end of the second support member is provided with a fixed post corresponding to the guide groove, and the fixed post is slidably arranged on In the guide groove, the second support member is rotatable relative to the first support member.
  • the guide groove includes a straight groove section and a circular arc groove section, the circular arc groove section is connected to the end of the straight groove section away from the main screen, and the circular arc groove section is facing toward the The front side of the main screen is bent.
  • the end of the first support member is provided with a first notch, and the first notch communicates with the end of the straight groove section close to the main screen.
  • the first supporting member includes two supporting plates parallel to each other, the two supporting plates are provided with oppositely arranged guide slots, and the second supporting member is arranged between the two supporting plates. And the fixed post is penetrated in the guide slot hole.
  • the smart blackboard further includes a second secondary screen, the second secondary screen is connected to the side of the primary screen through a second connector, and the first secondary screen and the second secondary screen Are respectively located on opposite sides of the main screen.
  • the second connecting member is a connecting pin
  • the first end of the connecting pin is inserted into the side frame of the main screen
  • the second end of the connecting pin is inserted into the second Inside the side frame of the secondary screen.
  • the smart blackboard further includes a hanging beam, and a plurality of hooks are respectively provided on tops of the main screen, the first auxiliary screen and the second auxiliary screen, and each of the hooks is respectively hung on the suspension On the beam, and each of the hooks can slide on the suspension beam.
  • the suspension beam is provided with a plurality of second notches for the hooks on the first secondary screen to pass through.
  • the hooks of the first secondary screen pass through the second notches, The fixed column slides into the arc groove section.
  • the smart blackboard of the present application includes a main screen, a first auxiliary screen, and at least one first connecting member.
  • the first auxiliary screen is slidably connected to the side of the main screen through the first connecting member, so that the second A secondary screen can rotate relative to the main screen.
  • the first connecting member includes a first support and a second support. The first support is fixedly connected to the side of the main screen, and the second The supporting member is fixedly connected to the side of the first secondary screen, and the first supporting member is rotatably spliced in the second supporting member.
  • the first sub-screen can be rotated relative to the main screen.
  • the entire Most of the machine’s hardware is installed on the first secondary screen.
  • the first secondary screen can be flipped directly along the side of the main screen, so that the first secondary screen can be directly adjusted.
  • the first secondary screen can be turned back to the initial position.
  • the entire operation process is very convenient. The structure to realize this operation is simple, which effectively avoids the loss of the smart blackboard during the disassembly process and saves Cost and reliability are high.
  • the first connecting piece realizes the process of turning the first secondary screen relative to the main screen through the sliding of the fixed post in the guide groove, and the change of the direction of the guide groove drives the fixed post to change direction, thereby realizing the direction of the first secondary screen
  • the change the principle is reliable, the operation is simple and effective; when the smart blackboard is suspended, the second notch provided on the suspension beam can cooperate with the working trajectory of the first connecting piece.
  • the fixed column of the first connecting piece just moves into the entrance of the arc groove section of the guide groove, which effectively ensures the reliability of turning over the smart blackboard in the suspended state.
  • FIG. 1 is a schematic diagram of an exploded structure of the smart blackboard according to an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of the smart blackboard according to an embodiment of the present application when it is turned;
  • Fig. 3 is a schematic diagram of an enlarged structure at A in Fig. 2;
  • FIG. 4 is a schematic structural diagram of the first connecting member of the smart blackboard according to the embodiment of the present application.
  • Main screen 11. Second screw hole; 2. First auxiliary screen; 21. Fourth screw hole; 3. Second auxiliary screen; 4. First connector; 41. First support; 411. Guide groove 4111, straight groove section; 4112, arc groove section; 412, first notch; 413, support plate; 414, first screw hole; 42, second support member; 421, fixed post; 422, third screw hole 5, the second connecting piece; 51, the first end of the connecting pin; 52, the second end of the connecting pin; 6, the suspension beam; 61, the second notch; 7, the hook.
  • this embodiment provides a smart blackboard.
  • the smart blackboard includes a main screen 1, a first sub-screen 2 and two first connectors 4, and the first sub-screen 2 is slidable through the first connectors 4 Ground is connected to the side of the main screen 1, so that the first auxiliary screen 2 can be flipped relative to the main screen 1.
  • the first connecting member 4 includes a first support 41 and a second support 42, the first support 41 is fixedly connected to the main screen On the side of 1, the second support 42 is fixedly connected to the side of the first secondary screen 2, and the first support 41 is rotatably spliced into the second support 42 through the first support 41 and the second support.
  • the main screen 1 of the smart blackboard is a smart interactive tablet, which is usually installed in the middle position.
  • the surface is made of anti-glare tempered glass, which can be used for both touch writing and chalk writing.
  • the auxiliary screens are usually installed on the left and right sides of the main screen 1. Do chalk writing.
  • the first secondary screen 2 is installed on the left side of the main screen 1, and most of the hardware of the smart blackboard is installed on the first secondary screen 2.
  • the first A secondary screen 2 and the main screen 1 are kept parallel and in the same plane for teachers to carry out teaching work; when the first secondary screen 2 fails and needs to be repaired, it can be connected between the first secondary screen 2 and the main screen 1.
  • the first connector 4 pulls out the first secondary screen 2 from one side of the main screen 1, so that the first secondary screen 2 can be flipped relative to the main screen 1 until the first secondary screen can be realized by the first connector 4
  • the extreme position of the flip of the screen 2 so that the staff can directly face the related hardware behind the first secondary screen 2 for direct maintenance and replacement, avoiding the phenomenon of screen loss when the entire smart blackboard is disassembled, simplifying
  • the operating process of the staff reduces costs and makes the entire maintenance process more reliable.
  • the first support 41 is provided with a guide groove 411 along the length direction, and one end of the second support 42 is provided with a fixed post 421 corresponding to the guide groove 411, and the fixed post 421 is slidably disposed in the guide groove 411,
  • the second support member 42 is rotatable relative to the first support member 41.
  • the guide groove 411 on the first support member 41 can define the sliding direction of the fixed post 421.
  • the sliding of the fixed post 421 in the guide groove 411 realizes the The operation of pulling out a secondary screen 2 from one side of the main screen 1 is achieved by changing the sliding direction of the fixed post 421 by the guide groove 411 to realize the flip of the first secondary screen 2 relative to the main screen 1.
  • the structure design is simple and the principle is reliable.
  • the guide groove 411 includes a straight groove section 4111 and a circular arc groove section 4112.
  • the circular arc groove section 4112 is connected to the end of the straight groove section 4111 away from the main screen 1, and the circular arc groove is bent toward the front side of the main screen 1, thereby ,
  • the fixed post 421 slides from the end of the straight groove section 4111 close to the main screen 1 to the end far away from the main screen 1, so that the first auxiliary screen 2 can slide out away from the main screen 1 to obtain the space required for turning
  • the angle of the first secondary screen 2 relative to the main screen 1 begins to change.
  • the arc groove section 4112 is bent toward the front side of the main screen 1, so the first A secondary screen 2 is flipped to the front side of the main screen 1, and the back of the first secondary screen 2 can be turned out to facilitate the inspection, maintenance and replacement of related hardware and other components on the back by the staff.
  • the process is very simple. There is no need to disassemble the smart blackboard as a whole, and the effect is reliable.
  • a first notch 412 is provided on the end side of the first support member 41 close to the main screen 1, and the first notch 412 communicates with the end of the straight groove section 4111 close to the main screen 1.
  • the first supporting member 41 includes two mutually parallel supporting plates 413, the two supporting plates 413 are provided with oppositely arranged guide grooves 411 holes, the second supporting member 42 is arranged between the two supporting plates 413, and the fixing column 421 It is inserted into the hole of the guide groove 411 to ensure the reliable connection of the second support 42 in the first support 41.
  • the second support 42 and the first support are connected by two support plates 413 and a fixing post 421.
  • the member 41 is positioned accordingly to prevent the second support member 42 from falling out due to shaking when the second support member 42 slides relative to the first support member 41.
  • the sides of the main screen 1 and the first auxiliary screen 2 are strip-shaped frames, the first support 41 is fixedly connected to the main screen 1, and one end of the first support 41 is inserted into the frame of the main screen 1.
  • the first support 41 Two first screw holes 414 are provided on the end of the main screen 1, two second screw holes 11 corresponding to the first screw holes 414 are provided on the frame of the main screen 1, and the first screw hole 414 and the second screw hole 11 Are connected by screws;
  • the second support 42 is fixedly connected to the first secondary screen 2, and one end of the second support 42 is inserted into the frame of the first secondary screen 2, and the end of the second support 42 is provided with Two third screw holes 422, two fourth screw holes 21 corresponding to the third screw holes 422 are provided on the frame of the first secondary screen 2, and screws are passed between the third screw holes 422 and the fourth screw holes 21
  • the connection ensures the reliability of the fixed connection between the first support 41 and the main screen 1 and the second support 42 and the first auxiliary screen 2.
  • connection between the first support 41 and the main screen 1, the second support 42 and the first auxiliary screen 2 is not limited by this embodiment. In other embodiments, the actual It is necessary to select a suitable fixed connection method, as long as a reliable fixed connection can be ensured.
  • the two first support members 41 are respectively disposed in the ends of the upper and lower frames of the main screen 1, and the two second support members 42 are respectively disposed in the upper and lower frames of the first secondary screen 2. In the end portion, a reliable connection between the first secondary screen 2 and the main screen 1 is realized by positioning from the two ends, and the insertion into the frame is easier and more convenient.
  • the smart blackboard provided in this embodiment also includes a second secondary screen 3, which is connected to the side of the main screen 1 through a second connector 5, and the first secondary screen 2 and the second secondary screen 3 are They are located on the opposite sides of the main screen 1, and the second auxiliary screen 3 is also used for writing with chalk, which enlarges the area of the entire smart blackboard to a certain extent, which is more convenient in the actual teaching process, and the second auxiliary screen 3 It is arranged on the side of the main screen 1 opposite to the first auxiliary screen 2, which can effectively prevent the second auxiliary screen 3 from obstructing the turning process of the first auxiliary screen 2; the second connecting member 5 is a connecting pin, and the second connecting pin One end 51 is inserted into the side frame of the main screen 1, the second end 52 of the connecting pin is inserted into the side frame of the second secondary screen 3, and the two connecting pins are respectively located on the upper and lower frames of the main screen 1. The end is convenient for insertion and fixed connection.
  • the smart blackboard further includes a suspension beam 6.
  • the main screen 1, the first auxiliary screen 2 and the second auxiliary screen 3 are respectively provided with a plurality of hooks 7 at the top, wherein the first auxiliary screen 2
  • Two hooks 7 are respectively provided on the second secondary screen 3 and five hooks 7 are provided on the main screen 1 as an example.
  • Each of the hooks 7 is respectively hung on the suspension beam 6, and each hook 7 is slidable on the suspension beam 6.
  • the assembly process of the smart blackboard in this embodiment and the process of realizing the flipping action are: now the suspension beam 6 is fixedly installed on the wall, and the first support 41 and the second support 42 are assembled and then installed on the main screen 1. , On the left side of the lower frame, the first support 41 is fixedly connected to the frame of the main screen 1, and then the connecting pins are installed on the right side of the upper and lower frames of the main screen 1, and the hook 7 of the main screen 1 is matched with the suspension beam 6 , To hang the main screen 1 on the suspension beam 6; then the second auxiliary screen 3 is spliced to the right side of the main screen 1 through connecting pins, and the first auxiliary screen 2 is spliced to the left side of the main screen 1 through the second support 42.
  • the hooks 7 on the first secondary screen 2 and the second secondary screen 3 are respectively hung on the suspension beam 6, thereby completing the assembly of the entire smart blackboard.
  • the hook 7 installed on the first secondary screen 2 moves to the second gap 61 on the suspension beam 6, the second The fixed column 421 on the support 42 just moved to the entrance of the arc groove section 4112 of the first support 41.
  • the first secondary screen 2 is turned outwards, and the hook 7 on it is separated from the suspension beam 6 The mating surface, and finally, the first secondary screen 2 is turned over to its limit position to facilitate the subsequent maintenance work of the staff.
  • the smart blackboard of the present application includes a main screen, a first auxiliary screen, and at least one first connecting member.
  • the first auxiliary screen is slidably connected to the side of the main screen through the first connecting member, so that the second A secondary screen can rotate relative to the main screen.
  • the first connecting member includes a first support and a second support. The first support is fixedly connected to the side of the main screen, and the second The supporting member is fixedly connected to the side of the first secondary screen, and the first supporting member is rotatably spliced in the second supporting member.
  • the first sub-screen can be rotated relative to the main screen.
  • the entire Most of the machine’s hardware is installed on the first secondary screen.
  • the first secondary screen can be flipped directly along the side of the main screen, so that the first secondary screen can be directly adjusted.
  • the first secondary screen can be turned back to the initial position.
  • the entire operation process is very convenient.
  • the structure to realize this operation is simple, which effectively avoids the loss of the smart blackboard during the disassembly process and saves Cost and reliability are high.
  • the first connecting piece realizes the process of turning the first secondary screen relative to the main screen through the sliding of the fixed post in the guide groove.
  • the change of the direction of the guide groove drives the fixed post to change the direction, thereby realizing the direction of the first secondary screen.
  • the change the principle is reliable, the operation is simple and effective; when the smart blackboard is suspended, the second notch provided on the suspension beam can cooperate with the working trajectory of the first connecting piece.
  • the hook on one screen passes through the second gap, the fixed column of the first connecting piece just moves into the entrance of the arc groove section of the guide groove, which effectively ensures the reliability of turning over the smart blackboard in the suspended state.
  • first, second, etc. are used in this application to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as “second” information
  • second information may also be referred to as “first” information.
  • the flip movement of the first secondary screen relative to the main screen can be realized.
  • the large Part of the hardware is installed on the first secondary screen.
  • the first secondary screen can be flipped directly along the side of the main screen, thereby directly performing related maintenance on the first secondary screen And repair, after the repair is completed, turn the first secondary screen back to the initial position.
  • the entire operation process is very convenient.
  • the structure to realize this operation is simple, effectively avoiding the loss of the smart blackboard during the disassembly process, saving cost, and reliable High sex.
  • the first connecting piece realizes the process of turning the first secondary screen relative to the main screen through the sliding of the fixed post in the guide groove.
  • the change of the direction of the guide groove drives the fixed post to change the direction, thereby realizing the direction of the first secondary screen.
  • the change, the principle is reliable, the operation is simple and effective; when the smart blackboard is suspended, the second notch provided on the suspension beam can cooperate with the working trajectory of the first connecting piece.
  • the fixed column of the first connecting piece just moves into the entrance of the arc groove section of the guide groove, which effectively ensures the reliability of turning over the smart blackboard in the suspended state.

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Abstract

一种智慧黑板，其包括主屏（1）、第一副屏（2）和至少一个第一连接件（4），第一副屏（2）通过第一连接件（4）可滑动地连接于主屏（1）的侧边上，使第一副屏（2）相对于主屏（1）可翻转运动，第一连接件（4）包括第一支件（41）和第二支件（42），第一支件（41）固定连接于主屏（1）的侧边上，第二支件（42）与第一副屏（2）的侧边固定连接，第一支件（41）可转动地拼接于第二支件（42）内。该智慧黑板的结构简单，能够在悬挂时直接实现翻转动作，方便工作人员对其进行维修，便于操作，有效的避免对智慧黑板的损耗，节约成本。

Description

一种智慧黑板
本申请要求于2019年02月12日提交中国专利局、优先权号为201920192439.7、发明名称为“一种智慧黑板”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及一种智慧黑板。
背景技术
智慧教室互动黑板(简称“智慧黑板”)是一种高科技互动教学产品，可以通过触控来实现传统教学中手写黑板和智能电子黑板之间的无缝切换，将传统教学黑板变为可感知的互动黑板，是教学逐渐智能化。在使用智慧黑板时，通常为直接通过壁挂将智慧黑板整体悬挂安装在墙壁上的壁挂梁上，这种悬挂方式存在智慧黑板不能任意翻转的缺陷，工作人员在需要对智慧黑板进行维修时，必须要先将其整体拆卸下来，再进行后续的维护工作，整个过程的操作复杂，工作人员的工作量大，且容易在拆卸过程中造成智慧黑板的损耗，成本较高。
发明内容
基于上述现有技术的不足，本申请的目的在于提供一种智慧黑板，该智慧黑板的结构简单，能够在悬挂时直接实现翻转动作，方便工作人员对其进行维修，便于操作，有效的避免对智慧黑板的损耗，节约成本。
基于此，本申请提出了一种智慧黑板，其包括主屏、第一副屏和至少一个第一连接件，所述第一副屏通过所述第一连接件可滑动地连接于所述主屏的侧边上，使所述第一副屏相对于所述主屏可翻转运动，所述第一连接件包括第一支件和第二支件，所述第一支件固定连接于所述主屏的侧边上，所述第二支件与所述第一副屏的侧边固定连接，所述第一支件可转动地拼接于所述第二支件内。
可选的，所述第一支件上沿长度方向设有导槽，所述第二支件的一端上设有与所述导槽相对应的固定柱，所述固定柱可滑动地设置于所述导槽内，使所述第二支件相对于所述第一支件可转动。
可选的，所述导槽包括直槽段和圆弧槽段，所述圆弧槽段连通于所述直槽段的远离所述主屏的端部，且所述圆弧槽段为朝向所述主屏的前侧弯折。
可选的，所述第一支件的端部设有第一缺口，所述第一缺口与所述直槽段的靠近所述主屏的端部相连通。
可选的，所述第一支件包括两块相互平行的支板，所述两块支板上设有相对布置的导槽孔，所述第二支件设置于所述两块支板之间，且所述固定柱穿设于所述导槽孔内。
可选的，所述智慧黑板还包括第二副屏，所述第二副屏通过第二连接件连接于所述主屏的侧边上，且所述第一副屏和所述第二副屏为分别位于所述主屏的彼此相对的侧边上。
可选的，所述第二连接件为连接销，所述连接销的第一端部插设于所述主屏的侧边框内，所述连接销的第二端部插设于所述第二副屏的侧边框内。
可选的，所述智慧黑板还包括悬挂梁，所述主屏、所述第一副屏和所述第二副屏的顶端分别设有若干个挂钩，各所述挂钩分别挂设于所述悬挂梁上，且各所述挂钩在所述悬挂梁上可滑动。
可选的，所述悬挂梁上设有若干个用于供所述第一副屏上的挂钩穿过的第二缺口，所述第一副屏的挂钩穿过所述第二缺口时，所述固定柱滑入所述圆弧槽段。
实施本申请实施例，具有如下有益效果：
本申请的智慧黑板包括主屏、第一副屏和至少一个第一连接件，所述第一副屏通过所述第一连接件可滑动地连接于所述主屏的侧边上，使所述第一副屏相对于所述主屏可翻转运动，所述第一连接件包括第一支件和第二支件，所述第一支件固定连接于所述主屏的侧边上，所述第二支件与所述第一副屏的侧边固定连接，所述第一支件可转动地拼接于所述第二支件内。由此，通过第一连接件的第一支件与第二支件之间的可转动拼接能够实现第一副屏相对于主屏的翻转运动，在对该智慧黑板进行使用的过程中，将整机的大部分硬件均安装在第一副屏上，当智慧黑板出现故障需要进行维修时，能够直接将第一副屏沿主屏的侧边进行翻转操作，由此能够直接进行对第一副屏的相关维护和修理，维修完毕后，再将第一副屏转回初始位置即可，整个操作过程非常方便，实现该操作的结构简单，有效的避免拆卸过程中对智慧黑板造成的损耗，节约成本，可靠性高。此外，第一连接件实现第一副屏相对于主屏进行翻转的过程通过固定柱在导槽中的滑动来实现，由导槽方向的改变带动固定柱改变方向，进而实现第一副屏的方向改变，原理可靠，操作简单有效；在对智慧黑板进行悬挂时，设置于悬挂梁上的第二缺口能够与第一连接件的工作轨迹相互配合，在拉动第一副屏的过程中，当第一副屏上的挂钩穿过第二缺口时，第一连接件的固定柱刚好移动进入导槽的圆弧槽段的入口处，有效的确保智慧黑板在悬挂状态下进行翻转的可靠性。
附图说明
图1是本申请的实施例所述的智慧黑板的爆炸结构示意图；
图2是本申请的实施例所述的智慧黑板翻转时的结构示意图；
图3是图2中A处的放大结构示意图；
图4是本申请的实施例所述的智慧黑板的第一连接件的结构示意图。
附图标记说明：
1、主屏；11、第二螺孔；2、第一副屏；21、第四螺孔；3、第二副屏；4、第一连接件；41、第一支件；411、导槽；4111、直槽段；4112、圆弧槽段；412、第一缺口；413、支板；414、第一螺孔；42、第二支件；421、固定柱；422、第三螺孔；5、第二连接件；51、连接销的第一端部；52、连接销的第二端部；6、悬挂梁；61、第二缺口；7、挂钩。
具体实施方式
下面将结合本申请实施例中的附图，对本申请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申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
参见图1至图4，本实施例提供一种智慧黑板，该智慧黑板包括主屏1、第一副屏2和两个第一连接件4，第一副屏2通过第一连接件4可滑动地连接于主屏1的侧边上，使第一副屏2相对于主屏1可翻转，第一连接件4包括第一支件41和第二支件42，第一支件41固定连接于主屏1的侧边上，第二支件42与第一副屏2的侧边固定连接，第一支件41可转动地拼接于第二支件42内，通过第一支件41与第二支件42之间的拼接来实现第二支件42在第一支件41内的滑动，结构简单，实际操作过程方便。一般的，智慧黑板的主屏1为智能交互平板，通常安装于中间位置，表面采用防眩光钢化玻璃，既能够触控书写也能够粉笔书写，副屏通常为安装在主屏1的左右两侧，能够进行粉笔书写。在本实施例中，第一副屏2安装于所述主屏1的左侧，且智慧黑板的整机的硬件大部分均安装在第一副屏2上，在智慧黑板的工作过程中，第一副屏2 和主屏1为保持平行并在同一平面内，以供老师进行教学工作；当第一副屏2出现故障需要进行维修时，能够通过连接于第一副屏2和主屏1之间的第一连接件4，将第一副屏2由主屏1的一侧拉出，进而使得第一副屏2能够相对于主屏1进行翻转，直至第一连接件4所能够实现的第一副屏2翻转的极限位置，从而使得工作人员能够直接面对第一副屏2背后的相关硬件，以便于直接进行维护和更换，避免出现对智慧黑板整体进行拆卸时容易造成屏幕的损耗现象，简化工作人员的操作过程，降低成本，且使得整个维护过程的可靠性更高。
其中第一支件41上沿长度方向设有导槽411，第二支件42的一端上设有与导槽411相对应的固定柱421，固定柱421可滑动地设置于导槽411内，使第二支件42相对于第一支件41可转动，第一支件41上的导槽411能够限定固定柱421进行滑动的方向，由固定柱421在导槽411内的滑动实现将第一副屏2从主屏1的一侧抽出的操作，由导槽411对固定柱421滑动方向的改变来实现第一副屏2相对于主屏1的翻转，结构设计简单，原理可靠。导槽411包括直槽段4111和圆弧槽段4112，圆弧槽段4112连通于直槽段4111的远离主屏1的端部，且圆弧槽为朝向主屏1的前侧弯折，由此，固定柱421由直槽段4111的靠近主屏1的端部向远离主屏1的端部进行滑动，能够使第一副屏2朝远离主屏1的方向滑出，以获得翻转时所需要的空间，当固定柱421滑至开始进入圆弧槽段4112内时，第一副屏2相对于主屏1的角度开始发生改变，圆弧槽段4112为朝向主屏1的前侧进行弯折，故而第一副屏2为向主屏1的前侧进行翻转，能够将第一副屏2的背面转出，方便工作人员对其背部的相关硬件等部件进行检测、维修和更换等操作，过程非常简单，无需对智慧黑板进行整体的拆卸，效果可靠。
进一步的，第一支件41的靠近主屏1的端侧上设有第一缺口412，第一缺口412与直槽段4111的靠近主屏1的端部相连通，在对第一连接件4进行装配时，第二支件42上的固定柱421能够通过第一缺口412处滑入第一支件41上的导槽411中，当需要对第一支件41或者第二支件42进行更换维护时，只需要将固定柱421从第一缺口412处滑出即可将第一支件41与第二支件42分离，安装和拆卸的操作过程非常简单有效。第一支件41包括两块相互平行的支板413，两块支板413上设有相对布置的导槽411孔，第二支件42设置于两块支板413之间，且固定柱421穿设于所述导槽411孔内，由此保证第二支件42在第一支件41内的可靠连接，由两块支板413和固定柱421将第二支件42和第一支件41进行相应的定位，防止第二支件42相对于第一支件41进行滑动时出现晃动导致第二支件42脱出的现象。主屏1和第一副屏2的侧边均为条形边框，第一支件41与主屏1固定连接，将第一支件41的一端插设于主屏1的边框内，第一支件41的端部上设有两个第一螺孔414，主屏1的边框上设有两个与第一螺孔414相对应的第二螺孔11，第一螺孔414与第二螺孔11之间通过螺丝相连接；第二支件42与第一副屏2固定连接，将第二支件42的一端插设于第一副屏2的边框 内，第二支件42的端部设有两个第三螺孔422，第一副屏2的边框上设有两个与第三螺孔422相对应的第四螺孔21，第三螺孔422与第四螺孔21之间通过螺丝相连接，确保第一支件41与主屏1、第二支件42与第一副屏2之间的固定连接的可靠性。需要说明的是，第一支件41与主屏1、第二支件42与第一副屏2之间的连接方式并不受本实施例的限制，在其他实施例中，当可按照实际的需要选择合适的固定连接方式，只要能够保证可靠的固定连接即可。在本实施例中，两个第一支件41为分别设置于主屏1的上、下边框的端部内，两个第二支件42为分别设置于第一副屏2的上、下边框的端部内，通过从两端部处的定位实现对第一副屏2和主屏1之间的可靠连接，且向边框内的插设更加简单方便。
另外，本实施例提供的智慧黑板还包括第二副屏3，第二副屏3通过第二连接件5连接于主屏1的侧边上，且第一副屏2和第二副屏3为分别位于主屏1的彼此相对的侧边上，第二副屏3也为供粉笔进行书写，一定程度上扩大整个智慧黑板的面积，在实际教学的使用过程中更加方便，且第二副屏3布置于主屏1上相对于第一副屏2的一侧，能够有效的避免第二副屏3为第一副屏2的翻转过程造成阻碍；第二连接件5为连接销，连接销的第一端部51插设于主屏1的侧边框内，连接销的第二端部52插设于第二副屏3的侧边框内，且两根连接销分别位于主屏1的上、下边框的端部，方便进行插设和固定连接，连接销和主屏1/第二副屏3之间的连接可以是螺栓连接，也可以是其他固定连接形式，只要能够保证将第二副屏3和主屏1进行可靠的固定即可。
在本实施例中，智慧黑板还包括悬挂梁6，主屏1、所述第一副屏2和所述第二副屏3的顶端分别设有若干个挂钩7，其中，以第一副屏2和第二副屏3上分别设置两个挂钩7，主屏1上设置五个挂钩7为例，各所述挂钩7分别挂设于悬挂梁6上，且各所挂钩7在悬挂梁6上可滑动，方便将智慧黑板在墙上进行安装，将第一副屏2由主屏1的一侧抽出进行翻转时，第一副屏2上的挂钩7为在悬挂梁6上进行滑动；悬挂梁6上设有两个用于供第一副屏2上的挂钩7穿过的第二缺口61，第一副屏2的挂钩7穿过第二缺口61时，固定柱421滑入圆弧槽段4112，此时第一副屏2能够开始进行翻转运动，设计结构可靠，操作简单。
本实施例的智慧黑板的装配过程以及实现翻转动作的过程为：现将悬挂梁6固定安装在墙面上，将第一支件41与第二支件42进行装配后安装在主屏1的上、下边框的左侧，第一支件41与主屏1的边框固定连接，再将连接销安装在主屏1的上、下边框的右侧，并将主屏1的挂钩7与悬挂梁6进行配合，以将主屏1悬挂在悬挂梁6上；然后把第二副屏3通过连接销拼接于主屏1的右侧，第一副屏2则通过第二支件42拼接于主屏1的左侧，且第一副屏2和第二副屏3上的挂钩7也分别挂设于悬挂梁6上，由此完成对整个智慧黑板的装配。翻转操作时，先将第一副屏2由主屏1的左侧向外拉出，当安装在第一副屏2上的挂钩7移动到悬挂梁6上的第二缺口61处时，第 二支件42上的固定柱421刚好移动至第一支件41的圆弧槽段4112的入口处，此时将第一副屏2向外翻转，其上的挂钩7即脱离悬挂梁6上的配合面，最后，再直至将第一副屏2翻转至其极限位置处，以便于工作人员后续的维护工作。
本申请的智慧黑板包括主屏、第一副屏和至少一个第一连接件，所述第一副屏通过所述第一连接件可滑动地连接于所述主屏的侧边上，使所述第一副屏相对于所述主屏可翻转运动，所述第一连接件包括第一支件和第二支件，所述第一支件固定连接于所述主屏的侧边上，所述第二支件与所述第一副屏的侧边固定连接，所述第一支件可转动地拼接于所述第二支件内。由此，通过第一连接件的第一支件与第二支件之间的可转动拼接能够实现第一副屏相对于主屏的翻转运动，在对该智慧黑板进行使用的过程中，将整机的大部分硬件均安装在第一副屏上，当智慧黑板出现故障需要进行维修时，能够直接将第一副屏沿主屏的侧边进行翻转操作，由此能够直接进行对第一副屏的相关维护和修理，维修完毕后，再将第一副屏转回初始位置即可，整个操作过程非常方便，实现该操作的结构简单，有效的避免拆卸过程中对智慧黑板造成的损耗，节约成本，可靠性高。此外，第一连接件实现第一副屏相对于主屏进行翻转的过程通过固定柱在导槽中的滑动来实现，由导槽方向的改变带动固定柱改变方向，进而实现第一副屏的方向改变，原理可靠，操作简单有效；在对智慧黑板进行悬挂时，设置于悬挂梁上的第二缺口能够与第一连接件的工作轨迹相互配合，在拉动第一副屏的过程中，当第一副屏上的挂钩穿过第二缺口时，第一连接件的固定柱刚好移动进入导槽的圆弧槽段的入口处，有效的确保智慧黑板在悬挂状态下进行翻转的可靠性。
应当理解的是，本申请中采用术语“第一”、“第二”等来描述各种信息，但这些信息不应限于这些术语，这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本申请范围的情况下，“第一”信息也可以被称为“第二”信息，类似的，“第二”信息也可以被称为“第一”信息。
以上所述是本申请的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和变形，这些改进和变形也视为本申请的保护范围。
工业实用性
通过第一连接件的第一支件与第二支件之间的可转动拼接能够实现第一副屏相对于主屏的翻转运动，在对该智慧黑板进行使用的过程中，将整机的大部分硬件均安装在第一副屏上，当智慧黑板出现故障需要进行维修时，能够直接将第一副屏沿主屏的侧边进行翻转操作，由此能够直接进行对第一副屏的相关维护和修理，维修完毕后，再将第一副屏转回初始位置即可，整个操作过程非常方便，实现该操作的结构简单， 有效的避免拆卸过程中对智慧黑板造成的损耗，节约成本，可靠性高。此外，第一连接件实现第一副屏相对于主屏进行翻转的过程通过固定柱在导槽中的滑动来实现，由导槽方向的改变带动固定柱改变方向，进而实现第一副屏的方向改变，原理可靠，操作简单有效；在对智慧黑板进行悬挂时，设置于悬挂梁上的第二缺口能够与第一连接件的工作轨迹相互配合，在拉动第一副屏的过程中，当第一副屏上的挂钩穿过第二缺口时，第一连接件的固定柱刚好移动进入导槽的圆弧槽段的入口处，有效的确保智慧黑板在悬挂状态下进行翻转的可靠性。

Claims (15)

  1. 一种智慧黑板，包括主屏、第一副屏和至少一个第一连接件，所述第一副屏通过所述第一连接件可滑动地连接于所述主屏的侧边上，使所述第一副屏相对于所述主屏可翻转运动，所述第一连接件包括第一支件和第二支件，所述第一支件固定连接于所述主屏的侧边上，所述第二支件与所述第一副屏的侧边固定连接，所述第一支件可转动地拼接于所述第二支件内。
  2. 根据权利要求1所述的智慧黑板，其中，所述第一支件上沿长度方向设有导槽，所述第二支件的一端上设有与所述导槽相对应的固定柱，所述固定柱可滑动地设置于所述导槽内，使所述第二支件相对于所述第一支件可转动。
  3. 根据权利要求2所述的智慧黑板，其中，所述导槽包括直槽段和圆弧槽段，所述圆弧槽段连通于所述直槽段的远离所述主屏的端部，且所述圆弧槽段为朝向所述主屏的前侧弯折。
  4. 根据权利要求3所述的智慧黑板，其中，所述第一支件的端部设有第一缺口，所述第一缺口与所述直槽段的靠近所述主屏的端部相连通。
  5. 根据权利要求2至4任一项所述的智慧黑板，其中，所述第一支件包括两块相互平行的支板，所述两块支板上设有相对布置的导槽孔，所述第二支件设置于所述两块支板之间，且所述固定柱穿设于所述导槽孔内。
  6. 根据权利要求1至4任一项所述的智慧黑板，其中，还包括第二副屏，所述第二副屏通过第二连接件连接于所述主屏的侧边上，且所述第一副屏和所述第二副屏为分别位于所述主屏的彼此相对的侧边上。
  7. 根据权利要求6所述的智慧黑板，其中，所述第二连接件为连接销，所述连接销的第一端部插设于所述主屏的侧边框内，所述连接销的第二端部插设于所述第二副屏的侧边框内。
  8. 根据权利要求6所述的智慧黑板，其中，还包括悬挂梁，所述主屏、所述第一副屏和所述第二副屏的顶端分别设有若干个挂钩，各所述挂钩分别挂设于所述悬挂梁上，且各所述挂钩在所述悬挂梁上可滑动。
  9. 根据权利要求8所述的智慧黑板，其中，所述悬挂梁上设有若干个用于供所述第一副屏上的挂钩穿过的第二缺口，所述第一副屏的挂钩穿过所述第二缺口时，所述固定柱滑入圆弧槽段。
  10. 根据权利要求1所述的智慧黑板，其中，所述主屏和所述第一副屏的侧边均为条形边框，所述第一支件的一端插设于所述主屏的边框内，所述第二支件的一端插设于所述第一副屏的边框内。
  11. 根据权利要求10所述的智慧黑板，其中，所述第一支件的端部上设有两个第一螺孔，所述主屏的边框上设有两个与所述第一螺孔相对应的第二螺孔，所述第一螺孔与所述第二螺孔之间通过螺丝相连接。
  12. 根据权利要求10所述的智慧黑板，其中，所述第二支件的端部上设有两个第三螺孔，所述第一副屏的边框上设有两个与所述第三螺孔相对应的第四螺孔，所述第三螺孔与所述第四螺孔之间通过螺丝相连接。
  13. 根据权利要求7所述的智慧黑板，其中，两根连接销分别位于所述主屏的上、下边框的端部。
  14. 根据权利要求1所述的智慧黑板，其中，两个第一支件分别设置于所述主屏的上、下边框的端部，两个第二支件分别设置于所述第一副屏的上、下边框的端部。
  15. 根据权利要求1所述的智慧黑板，其中，所述主屏为智能交互平板。
PCT/CN2019/126376 2019-02-12 2019-12-18 一种智慧黑板 WO2020164308A1 (zh)

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CN205970492U (zh) * 2016-06-14 2017-02-22 济南大学 一种旋转、推拉及折叠的黑板装置
CN108215589A (zh) * 2017-12-14 2018-06-29 东莞市安道光电材料制造有限公司 一种主体黑板旋转结构
CN108459775A (zh) * 2018-05-08 2018-08-28 周锦杰 一种挂壁式的电子黑板
CN108688382A (zh) * 2018-08-28 2018-10-23 深圳市中银科技有限公司 一种可旋转折叠的智能黑板
CN208367653U (zh) * 2018-05-08 2019-01-11 周锦杰 一种挂壁式的电子黑板

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* Cited by examiner, † Cited by third party
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KR20110065072A (ko) * 2009-12-09 2011-06-15 한국흑판교재주식회사 슬라이드식 벽면티브이를 구비한 칠판
CN205970492U (zh) * 2016-06-14 2017-02-22 济南大学 一种旋转、推拉及折叠的黑板装置
CN108215589A (zh) * 2017-12-14 2018-06-29 东莞市安道光电材料制造有限公司 一种主体黑板旋转结构
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