CN204712724U - A kind of mobile blackboard of English teaching - Google Patents
A kind of mobile blackboard of English teaching Download PDFInfo
- Publication number
- CN204712724U CN204712724U CN201520253809.5U CN201520253809U CN204712724U CN 204712724 U CN204712724 U CN 204712724U CN 201520253809 U CN201520253809 U CN 201520253809U CN 204712724 U CN204712724 U CN 204712724U
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- blackboard
- pole
- sliding tray
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- poles
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Abstract
The utility model relates to a kind of mobile blackboard of English teaching, comprise traversing carriage, blackboard body, also comprise receiving control device and remote controlled sending device, traversing carriage comprises two poles and is connected to two cross bars between two poles, two poles are respectively the first and second poles, its front is equipped with sliding tray, its inside is equipped with sliding bar, sliding bar is provided with moving body, moving body comprises carriage release lever, body and fixed head, the rear end of carriage release lever connects body, it is socketed on sliding bar, carriage release lever front end is connected and fixed plate, it is bolted to connection blackboard body, arranged by two blackboard bodies of technique scheme, achieve the expansion of teaching area, convenient teaching, by remote controlled sending device infra-red remote control connection control receiving system, it connects the sliding tray connection moving body that the first and second poles are provided with, and controls it and moves up and down, and controls the mobile combination of the second and first blackboard body thus.
Description
Technical field
The utility model relates to blackboard, is related specifically to a kind of mobile blackboard of English teaching.
Background technology
At present, in the course teaching of Ge great universities and colleges, instructors all will use blackboard, the course had, because its knowledge point is various, Memorability is stronger, teacher needs on blackboard, enumerate a lot of relevant knowledge point, English is exactly wherein a kind of, existing in college English Teaching process, the form that English Instructor adopts multimedia and blackboard writing on the blackboard to combine usually is helped student and is understood and memorizing english word and grammer, wherein, the blackboard of present English teaching, because it is highly fixing, for the English Instructor that some are short, it writes writing on the blackboard wastes time and energy, sometimes due to the impact of blackboard height, its writing on the blackboard write out is unintelligible, or wrongly write the generation of situation, easily like this cause students misinterpretation, affect its further English teaching, on the other hand, because short English Instructor uses the limited area of blackboard, its needs are repeatedly erasable, its chalk dust is harmful.
Utility model content
The utility model is fixed in order to the blackboard height solving prior art, not easily move and the too small problem of usable floor area of imparting knowledge to students, provide a kind of first and second blackboard bodies, by remote controlled sending device infra-red remote control receiving control device, drive the movement up or down of the first blackboard body, it is in conjunction with the second blackboard body, regulates the mobile blackboard of the English teaching of height and expansion English teaching area with this.
Concrete scheme of the present utility model is: a kind of mobile blackboard of English teaching, comprise traversing carriage and blackboard body, it is characterized in that: also comprise receiving control device and remote controlled sending device, described traversing carriage comprises two poles and is connected to two cross bars between two poles, described two poles are respectively the first pole and the second pole, the medial surface of described first pole and the second pole is equipped with slot, described two cross bars comprise the first cross bar and the second cross bar, described first and second cross bars are inserted into respectively in slot that the first pole and the second pole medial surface be provided with and form a fixed connection, described first cross bar bottom surface and the second cross bar end face are equipped with draw-in groove, the draw-in groove that described first cross bar bottom surface is provided with is the first draw-in groove, the draw-in groove that described second cross bar end face is provided with is the second draw-in groove, described first pole and the second pole front are equipped with sliding tray, the sliding tray that described first pole front is provided with is the first sliding tray, the sliding tray that described second pole front is provided with is the second sliding tray, described first sliding tray and the second sliding tray are equipped with sliding bar, described first sliding tray and the second sliding tray are provided with on sliding bar and are equipped with moving body, described moving body comprises carriage release lever, body and fixed head, the rear end of described carriage release lever connects body, body is socketed on sliding bar and forms mobile link, described carriage release lever front end is connected and fixed plate, described fixed head is provided with multiple fixing hole, it is bolted to connection blackboard body, described blackboard body is provided with two pieces, and it is respectively the first blackboard body and the second blackboard body, and described first blackboard body is provided with the multiple connecting holes with multiple fixing hole opposite position, and it is bolted to connection on fixed head, described second blackboard body inserts between the first draw-in groove and the second draw-in groove and forms a fixed connection, also storage case is provided with between described first pole and the second pole, described receiving control device is placed in storage case, described receiving control device comprises infrared receiver, sample detecting module, signal amplification module, controller and motor, described infrared receiver connects sample detecting module, described sample detecting Module connection signal amplification module, described signal amplification module connection control device, described controller connects motor, and described motor connects moving body,
Described remote controlled sending device remote control reception control device, described remote controlled sending device comprises remote control housing, described remote control enclosure interior is equipped with circuit board, described remote control housing is provided with display screen and multiple button, the bottom surface of described remote control housing is provided with charging hole, described circuit board is provided with RF transmitter, signal madulation amplifying circuit, main control chip, button module, described RF transmitter connection signal modulation amplifying circuit, described signal madulation amplifying circuit connects main control chip, and described main control chip connects button module and display screen.
Here is attached technical scheme of the present utility model.
Preferably, described storage case comprises casing and case lid, and described box cover has case lid, the front openings of described casing.
Preferably, the global shape of described remote controlled sending device is circular.
Preferably, the global shape of described display screen is oval, and described multiple button is located at immediately below display screen.
Preferably, the back side of described remote controlled sending device is provided with battery cavities, and described battery cavities is stamped cover plate, has installed rechargeable battery in described battery cavities, and rechargeable battery connects charging hole.
Advantageous Effects of the present utility model: the mobile blackboard of a kind of English teaching of the present embodiment, two blackboard bodies be provided with by traversing carriage, the mobile combination between its first and second blackboard body, achieves the expansion of teaching area, convenient teaching; The receiving control device in storage case is connected by remote controlled sending device infra-red remote control, the moving body of the sliding tray connection that the first and second poles are provided with is connected by receiving system, control it to move up and down, control the movement of the second blackboard body that moving body connects thus, avoid indivedual teacher due to the whole height of blackboard too high, and effective English teaching can not be carried out, use simple and easy to operate; Whole design, good looking appearance, uses flexibly, is adapted at the use of English teaching.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the mobile blackboard of a kind of English teaching of the utility model embodiment.
Fig. 2 is the Facad structure figure of the mobile blackboard of a kind of English teaching of the utility model embodiment.
Fig. 3 is another Facad structure figure of the mobile blackboard of a kind of English teaching of the utility model embodiment.
Fig. 4 is the structural representation of the utility model embodiment first pole.
Fig. 5 is the utility model embodiment receiving control device built-in system figure.
Fig. 6 is the Facad structure figure of the utility model embodiment remote controlled sending device.
Fig. 7 is the back side decomposition chart of the utility model embodiment remote controlled sending device.
Fig. 8 is the built-in system figure of the utility model embodiment remote controlled sending device.
In figure: traversing carriage 1, pole 2, first pole 21, second pole 22, sliding tray 3, first sliding tray 31, second sliding tray 32, sliding bar 4, moving body 5, carriage release lever 51, body 52, fixed head 53, fixing hole 531, cross bar 6, first cross bar 61, second cross bar 62, slot 63, draw-in groove 7, first draw-in groove 71, second draw-in groove 72, blackboard body 8, first blackboard body 81, second blackboard body 82, connecting hole 821, storage case 9, casing 90, opening 901, case lid 91, receiving control device 10, infrared receiver 101, sample detecting module 102, signal amplification module 103, controller 104, motor 105, remote controlled sending device 11, remote control housing 111, display screen 112, button 113, charging hole 114, battery cavities 115, cover plate 116, RF transmitter 117, signal madulation amplifying circuit 118, main control chip 119, button module 120.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 5, the mobile blackboard of a kind of English teaching of the present embodiment, comprise traversing carriage 1 and blackboard body 8, also comprise receiving control device 10 and remote controlled sending device 11, described traversing carriage 1 comprises two poles 2 and is connected to two cross bars 6 between two poles, such setting, defines traversing carriage body.Described two poles 2 are respectively the first pole 21 and the second pole 22, and the medial surface of described first and second poles is equipped with slot 63, arranges like this, are convenient to connection two cross bars.Described two cross bars 6 comprise the first cross bar 61 and the second cross bar 62, and described first and second cross bars are separately fixed in the slot that the first and second pole medial surfaces are provided with, and arrange like this, are connected firmly.Described first cross bar downside and the second cross bar upper side are equipped with draw-in groove 7, and the draw-in groove of described first cross bar bottom surface is the first draw-in groove 71, arranges like this, is convenient to fix the first blackboard body.Described first and second pole fronts are equipped with sliding tray 3, the sliding tray that described first pole 21 front is provided with is the first sliding tray 31, the sliding tray that described second pole 22 front is provided with is the second sliding tray 32, such setting, be convenient to connect blackboard body and be formed in moving up and down of sliding tray, can be used for the area expanding English teaching.Described first and second sliding tray inside are equipped with sliding bar 4, described first and second sliding tray inside are equipped with on sliding bar 4 and are equipped with moving body 5, described moving body 5 comprises carriage release lever 51, body 52 and fixed head 53, the rear end of described carriage release lever 51 connects body 52, it is socketed on sliding bar 5, arranges like this, is convenient to move up and down.Described carriage release lever 51 front end is provided with fixed head 53, and described fixed head 53 is provided with multiple fixing hole 531, arranges like this, is convenient to be fixedly connected with the first blackboard body.Described blackboard body 8 is provided with two pieces, it is respectively the first blackboard body 81 and the second blackboard body 82, described second blackboard body 81 is provided with the connecting hole 821 with multiple fixing hole 531 opposite position, and it is fixedly connected on fixed head 53 by bolt (not shown); Such setting, is connected firmly.The draw-in groove of described second cross bar end face is the second draw-in groove 72, and described second blackboard body 82 is fixedly connected with between the first and second draw-in grooves; Such setting, the second blackboard body is fixed between two cross bars, and it is irremovable, and the first blackboard body is connected on the sliding tray that the first and second poles are provided with by moving body, forms movement up or down, facilitates shorter teachers ' teaching.Storage case 9 is also provided with between described first and second poles; described storage case 9 comprises casing 90 and case lid 91; described casing 90 is stamped case lid 90; described casing front openings 901; such setting, be convenient to protection storage case inside and place receiving control device, it is opened case lid and may be used for keeping in repair receiving control device; by the setting of casing front openings, be convenient to receiving control device and can receive the infrared signal that remote-controlled launcher launches.Receiving control device 10 is placed in described storage case 9, described receiving control device 10 comprises infrared receiver 101, sample detecting module 102, signal amplification module 103, controller 104 and motor 105, described infrared receiver 101 connects sample detecting module 102, described sample detecting module 102 connection signal amplification module 103, signal amplification module connection control device 104, described controller 104 connects motor 105, and described motor 105 connects moving body by connecting line; Such setting, by the operation of remote controlled sending device, the RF transmitter that it is provided with launches the infrared receiver that infrared ray is connected to receiving control device, it is detected by sample detecting module samples, after signal amplifies, by controller control connection motor, by the upwards downward movement of Motor Control moving body.
As shown in Figure 6 and Figure 7, described remote controlled sending device 11 remote control reception control device 10, described remote controlled sending device 11 comprises remote control housing 111, circuit board (not shown) is equipped with in described remote control housing 111 inside, described remote control housing 111 is provided with display screen 112 and multiple button 113, and described multiple button 113 is located at immediately below display screen 112.Such setting, connect button module, but its pressing shows on a display screen by multiple button.The global shape of described display screen 112 is oval, and the bottom surface of described remote control housing 111 is provided with charging hole 114, arranges like this, is convenient to connect rechargeable battery.The back side of described remote controlled sending device 11 is provided with battery cavities 115, arranges like this, is convenient to place rechargeable battery.Described battery cavities 115 is stamped cover plate 116, and installed rechargeable battery (not shown) in described battery cavities 115, arrange like this, service time is permanent.
As shown in Figure 8, described circuit board is provided with RF transmitter 117, signal madulation amplifying circuit 118, main control chip 119, button module 120, described RF transmitter 117 connection signal modulation amplifying circuit 118, described signal madulation amplifying circuit 118 connects main control chip 119, described main control chip 119 connects button module 120, button module 120 connects push button panel, such setting, the operation of the multiple buttons be provided with by push button panel, controlled by main control chip, by signal madulation amplifying circuit amplifying signal to RF transmitter, by RF transmitter, operation signal is sent to receiving control device.
The mobile blackboard of a kind of English teaching of the present utility model, in specific operation process, teacher is by the multiple buttons on operating and remote controlling dispensing device, by RF transmitter, operation signal is sent to receiving control device, be connected on the moving body of movable support body connection by receiving control device, by moving body upwards slide downward in the sliding tray that the first and second poles are provided with, mobile position between second blackboard body and the first blackboard body thus, extend the area of blackboard entirety, also facilitate the operation of shorter little teacher.
In sum, the mobile blackboard of a kind of English teaching of the present embodiment, 1, two blackboard bodies being provided with by traversing carriage, the mobile combination between its first and second blackboard body, achieves the expansion of teaching area, convenient teaching; 2, the receiving control device in storage case is connected by remote controlled sending device infra-red remote control, the moving body of the sliding tray connection that the first and second poles are provided with is connected by receiving system, control it to move up and down, control the movement of the second blackboard body that moving body connects thus, avoid indivedual teacher due to the whole height of blackboard too high, and effective English teaching can not be carried out, use simple and easy to operate; 3, whole design, good looking appearance, uses flexibly, is adapted at the use of English teaching.It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. the mobile blackboard of an English teaching, comprise traversing carriage and blackboard body, it is characterized in that: also comprise receiving control device and remote controlled sending device, described traversing carriage comprises two poles and is connected to two cross bars between two poles, described two poles are respectively the first pole and the second pole, the medial surface of described first pole and the second pole is equipped with slot, described two cross bars comprise the first cross bar and the second cross bar, described first and second cross bars are inserted into respectively in slot that the first pole and the second pole medial surface be provided with and form a fixed connection, described first cross bar bottom surface and the second cross bar end face are equipped with draw-in groove, the draw-in groove that described first cross bar bottom surface is provided with is the first draw-in groove, the draw-in groove that described second cross bar end face is provided with is the second draw-in groove, described first pole and the second pole front are equipped with sliding tray, the sliding tray that described first pole front is provided with is the first sliding tray, the sliding tray that described second pole front is provided with is the second sliding tray, described first sliding tray and the second sliding tray are equipped with sliding bar, described first sliding tray and the second sliding tray are provided with on sliding bar and are equipped with moving body, described moving body comprises carriage release lever, body and fixed head, the rear end of described carriage release lever connects body, body is socketed on sliding bar and forms mobile link, described carriage release lever front end is connected and fixed plate, described fixed head is provided with multiple fixing hole, it is bolted to connection blackboard body, described blackboard body is provided with two pieces, and it is respectively the first blackboard body and the second blackboard body, and described first blackboard body is provided with the multiple connecting holes with multiple fixing hole opposite position, and it is bolted to connection on fixed head, described second blackboard body inserts between the first draw-in groove and the second draw-in groove and forms a fixed connection, also storage case is provided with between described first pole and the second pole, described receiving control device is placed in storage case, described receiving control device comprises infrared receiver, sample detecting module, signal amplification module, controller and motor, described infrared receiver connects sample detecting module, described sample detecting Module connection signal amplification module, described signal amplification module connection control device, described controller connects motor, and described motor connects moving body,
Described remote controlled sending device remote control reception control device, described remote controlled sending device comprises remote control housing, described remote control enclosure interior is equipped with circuit board, described remote control housing is provided with display screen and multiple button, the bottom surface of described remote control housing is provided with charging hole, described circuit board is provided with RF transmitter, signal madulation amplifying circuit, main control chip, button module, described RF transmitter connection signal modulation amplifying circuit, described signal madulation amplifying circuit connects main control chip, and described main control chip connects button module and display screen.
2. the mobile blackboard of a kind of English teaching as claimed in claim 1, it is characterized in that: described storage case comprises casing and case lid, described box cover has case lid, the front openings of described casing.
3. the mobile blackboard of a kind of English teaching as claimed in claim 1, is characterized in that: the global shape of described remote controlled sending device is for circular.
4. the mobile blackboard of a kind of English teaching as claimed in claim 1, is characterized in that: the global shape of described display screen is for oval, and described multiple button is located at immediately below display screen.
5. the mobile blackboard of a kind of English teaching as claimed in claim 1, it is characterized in that: the back side of described remote controlled sending device is provided with battery cavities, described battery cavities is stamped cover plate, has installed rechargeable battery in described battery cavities, described rechargeable battery connects charging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253809.5U CN204712724U (en) | 2015-04-24 | 2015-04-24 | A kind of mobile blackboard of English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253809.5U CN204712724U (en) | 2015-04-24 | 2015-04-24 | A kind of mobile blackboard of English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712724U true CN204712724U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520253809.5U Expired - Fee Related 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |