CN203706470U - Electrodynamic type mobile lifting electronic whiteboard - Google Patents
Electrodynamic type mobile lifting electronic whiteboard Download PDFInfo
- Publication number
- CN203706470U CN203706470U CN201420092943.7U CN201420092943U CN203706470U CN 203706470 U CN203706470 U CN 203706470U CN 201420092943 U CN201420092943 U CN 201420092943U CN 203706470 U CN203706470 U CN 203706470U
- Authority
- CN
- China
- Prior art keywords
- electronic whiteboard
- bracing frame
- lifting electronic
- movable lifting
- focus projector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electrodynamic type mobile lifting electronic whiteboard. Due to subject content characteristics of present courses related to ideological political education, teaching process is inevitably dull and there is lack of interactivity between a teacher and students under traditional teaching conditions. The electrodynamic type mobile lifting electronic whiteboard provided by the utility model comprises a bracing frame (1). The middle of the bracing frame is provided with a box-shaped fixed mount (2). The bottom inside the fixed mount is provided with a motor which is connected with a telescopic crane. A mobile side of the telescopic crane is connected with a mounting rack (9), the central section of which is provided with an electronic whiteboard (3). The upper section of the mounting rack is provided with an ultra-short-focus projector (4). A reflector (5) is installed in front of a lens of the ultra-short-focus projector. Lower stands (6) at two ends of the mounting rack are installed inside slides of supports (7) at two ends of the bracing frame. The supports at two ends are provided with folding trays (8). The electrodynamic type mobile lifting electronic whiteboard is used for teaching of an ideological and political education course.
Description
technical field:
the utility model relates to a kind of electrodynamic movable lifting electronic whiteboard.
background technology:
the course that ideological and political education relates to now, due to the feature of its subject content, under traditional teaching condition, teaching process is uninteresting unavoidably, shortage between teacher and student is interactive, and meanwhile, traditional blackboard need to be used chalk-writing, not only affect teacher's teaching environment, also exist and in daily teaching work, do not stop the trouble that erases the board.
utility model content:
the purpose of this utility model is to provide a kind of electrodynamic movable lifting electronic whiteboard.
above-mentioned object realizes by following technical scheme:
a kind of electrodynamic movable lifting electronic whiteboard, its composition comprises: bracing frame, in the middle of described bracing frame, there is box type fixed mount, at described fixed mount inner bottom part, motor is installed, described motor is connected with telescopic crane, the mobile terminal of described telescopic crane is connected with erecting frame, described erecting frame middle part is provided with electronic whiteboard, described erecting frame top is provided with ultrashort focus projector, before the camera lens of described ultrashort focus projector, catoptron is installed, the lower carriage at described erecting frame two ends is arranged in the slideway of two end supports of described bracing frame, two described end supports are provided with tray fold.
described electrodynamic movable lifting electronic whiteboard, described bracing frame bottom is provided with Universal pulley, described two ends, erecting frame left and right are provided with audio amplifier, motor control box, multimedia control case are installed on the crossbearer of described bracing frame, and described multimedia control case has AV Signal connector, VGA interface, microphone connector, computing machine connector.
described electrodynamic movable lifting electronic whiteboard, described catoptron and web joint are hinged, described web joint and described ultrashort focus projector casing are coaxially hinged, and described tray fold and connecting link are hinged, and described connecting link and described two end supports are hinged.
described electrodynamic movable lifting electronic whiteboard, described ultrashort focus projector adopts ultrashort burnt UX600 projector, and described electronic whiteboard adopts interactive electric whiteboard.
beneficial effect:
1. the utility model is combined electronic whiteboard and projector, not only can save the impact of chalk on environment, has also reduced simultaneously and in daily teaching work, has not stopped the trouble that erases the board.In addition, can modify at any time for resources material, can not affect next time and to use, greatly promote interactive between teacher and student, make teaching no longer uninteresting.The utility model has been eliminated cast shadow and dazzle, for teacher provides Integrated Teaching device systems.
2. catoptron of the present utility model has two free movement dimensions, makes the adjustment of projection angle more flexible, greatly increases drop shadow spread.The utility model possesses electric up-down function, can conveniently adjust the height of electronic whiteboard, facilitates watching of student.The design of Universal pulley makes teacher's mobile the utility model easily.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present utility model.
embodiment:
embodiment 1:
a kind of electrodynamic movable lifting electronic whiteboard, its composition comprises: bracing frame 1, in the middle of described bracing frame, there is box type fixed mount 2, at described fixed mount inner bottom part, motor is installed, described motor is connected with telescopic crane, the mobile terminal of described telescopic crane is connected with erecting frame 9, described erecting frame middle part is provided with electronic whiteboard 3, described erecting frame top is provided with ultrashort focus projector 4, catoptron 5 is installed before the camera lens of described ultrashort focus projector, the lower carriage 6 at described erecting frame two ends is arranged in the slideway of two end supports 7 of described bracing frame, two described end supports are provided with tray fold 8.
embodiment 2:
according to the electrodynamic movable lifting electronic whiteboard described in embodiment 1, described bracing frame bottom is provided with Universal pulley 15, described two ends, erecting frame left and right are provided with audio amplifier 10, motor control box 11, multimedia control case 12 are installed on the crossbearer 14 of described bracing frame, and described multimedia control case has AV Signal connector, VGA interface, microphone connector, computing machine connector.
embodiment 3:
according to the electrodynamic movable lifting electronic whiteboard described in embodiment 1 or 2, described catoptron and web joint are hinged, described web joint and described ultrashort focus projector casing are coaxially hinged, and described tray fold and connecting link 13 are hinged, and described connecting link and described two end supports are hinged.Described coaxial hingedly refer to that object A is connected by coupling shaft with object B, wherein, coupling shaft is fixedly connected with object B, and the free movement feature of object A is the spinning taking coupling shaft as rotation center.
embodiment 4:
according to the electrodynamic movable lifting electronic whiteboard described in embodiment 1 or 2 or 3, described ultrashort focus projector adopts ultrashort burnt UX600 projector, and described electronic whiteboard adopts interactive electric whiteboard.
Claims (5)
1. an electrodynamic movable lifting electronic whiteboard, its composition comprises: bracing frame, it is characterized in that: in the middle of described bracing frame, there is box type fixed mount, at described fixed mount inner bottom part, motor is installed, described motor is connected with telescopic crane, the mobile terminal of described telescopic crane is connected with erecting frame, described erecting frame middle part is provided with electronic whiteboard, described erecting frame top is provided with ultrashort focus projector, before the camera lens of described ultrashort focus projector, catoptron is installed, the lower carriage at described erecting frame two ends is arranged in the slideway of two end supports of described bracing frame, two described end supports are provided with tray fold.
2. electrodynamic movable lifting electronic whiteboard according to claim 1, it is characterized in that: described bracing frame bottom is provided with Universal pulley, described two ends, erecting frame left and right are provided with audio amplifier, motor control box, multimedia control case are installed on the crossbearer of described bracing frame, and described multimedia control case has AV Signal connector, VGA interface, microphone connector, computing machine connector.
3. electrodynamic movable lifting electronic whiteboard according to claim 1 and 2, it is characterized in that: described catoptron and web joint are hinged, described web joint and described ultrashort focus projector casing are coaxially hinged, described tray fold and connecting link are hinged, and described connecting link and described two end supports are hinged.
4. electrodynamic movable lifting electronic whiteboard according to claim 1 and 2, is characterized in that: described ultrashort focus projector adopts ultrashort burnt UX600 projector, and described electronic whiteboard adopts interactive electric whiteboard.
5. electrodynamic movable lifting electronic whiteboard according to claim 3, is characterized in that: described ultrashort focus projector adopts ultrashort burnt UX600 projector, and described electronic whiteboard adopts interactive electric whiteboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092943.7U CN203706470U (en) | 2014-03-03 | 2014-03-03 | Electrodynamic type mobile lifting electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092943.7U CN203706470U (en) | 2014-03-03 | 2014-03-03 | Electrodynamic type mobile lifting electronic whiteboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706470U true CN203706470U (en) | 2014-07-09 |
Family
ID=51056875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092943.7U Expired - Fee Related CN203706470U (en) | 2014-03-03 | 2014-03-03 | Electrodynamic type mobile lifting electronic whiteboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706470U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104809925A (en) * | 2015-04-13 | 2015-07-29 | 重庆工程职业技术学院 | Novel multi-media classroom |
| CN104900098A (en) * | 2015-06-19 | 2015-09-09 | 广东新亚洲智能科技有限公司 | Movable interactive teaching integrated system |
| CN105782652A (en) * | 2016-03-30 | 2016-07-20 | 天津宝兴威科技有限公司 | Installation technology for movable support of capacitance interaction type electronic whiteboard |
| CN107993491A (en) * | 2017-12-19 | 2018-05-04 | 佛山市毅力机械制造有限公司 | A kind of science of law teaching projecting apparatus |
-
2014
- 2014-03-03 CN CN201420092943.7U patent/CN203706470U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104809925A (en) * | 2015-04-13 | 2015-07-29 | 重庆工程职业技术学院 | Novel multi-media classroom |
| CN104900098A (en) * | 2015-06-19 | 2015-09-09 | 广东新亚洲智能科技有限公司 | Movable interactive teaching integrated system |
| CN105782652A (en) * | 2016-03-30 | 2016-07-20 | 天津宝兴威科技有限公司 | Installation technology for movable support of capacitance interaction type electronic whiteboard |
| CN107993491A (en) * | 2017-12-19 | 2018-05-04 | 佛山市毅力机械制造有限公司 | A kind of science of law teaching projecting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Lida Shengyuan Technology Development Co., Ltd. Assignor: Heihe University Contract record no.: 2014230000547 Denomination of utility model: Electrodynamic type mobile lifting electronic whiteboard Granted publication date: 20140709 License type: Exclusive License Record date: 20141011 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |