CN104867362A - Novel teaching demonstration apparatus - Google Patents
Novel teaching demonstration apparatus Download PDFInfo
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- CN104867362A CN104867362A CN201510267809.5A CN201510267809A CN104867362A CN 104867362 A CN104867362 A CN 104867362A CN 201510267809 A CN201510267809 A CN 201510267809A CN 104867362 A CN104867362 A CN 104867362A
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- dais
- demonstration
- inner core
- housing
- slot
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- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Position Input By Displaying (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a novel teaching demonstration apparatus. The apparatus comprises a platform and a demonstration component. The platform is provided with a voice-input device, a somatology input device and a PC. The demonstration component comprises a fixing frame, a display screen and a writing plate. A first slot is arranged in the fixing frame. A liquid crystal display is installed in the first slot. A voice-recognition device is arranged in the PC. The display screen is provided with a heating apparatus. A second slot is arranged in the fixing frame. The writing plate is installed in the second slot. The demonstration component also comprises a dust adsorption device. In the invention, through one apparatus, functions of a demonstration board and the platform can be realized. The platform and the demonstration board possess a linkage effect so that a brand new learning experience is brought, an impression is deepened and memory is enhanced. By using the apparatus, functions of dust adsorption, heating and heat dissipation are added; and a comfortable and dust-free safe environment is provided for a demonstrator.
Description
Technical field
The present invention relates to teaching aid.
Background technology
Usually be unable to do without dais and demonstration board (blackboard) in teaching, this different teaching aid is installed separately usually, and can only realize basic function.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of novel teaching demonstration device, is combined in dais and blackboard, and can realize several functions, meets the new demand of modern teaching.
The technical scheme that technical solution problem of the present invention adopts is: a kind of novel teaching demonstration device, comprise dais and demonstration parts, described demonstration parts are arranged on described dais, described dais is provided with voice-input device, anthroposomatology input equipment and PC, described demonstration parts comprise fixed frame, display screen and clipboard, the first slot for installing LCDs is provided with in described fixed frame, described LCDs grafting is arranged in described first slot, described LCDs is connected to described PC by data line and can as the display of described PC, described voice-input device and described anthroposomatology input equipment are connected to described PC, speech recognition equipment is provided with in described PC, the voice instruction that described PC can accept according to described voice-input device identifies display accordingly on described display screen,
Described LCDs is provided with electro-heat equipment, described electro-heat equipment comprises heating wire and housing, described housing is fixedly connected on described fixed frame, described heating wire is wrapped on described housing, fan installing ring is provided with in described housing, described fan installing ring is fixedly connected with housing by hard brace, described fan installing ring is installed with multiple mini-fan, described multiple mini-fan between described fan installing ring and housing and its wind direction towards described housing, described mini-fan and described heating wire are connected to described PC by power lead, and provide power supply by described PC,
The second slot for installing clipboard is also provided with in described fixed frame, described clipboard grafting is arranged in described second slot, described demonstration parts also comprise powder dust adsorbing device, described powder dust adsorbing device comprises Electrostatic Absorption cylinder, described Electrostatic Absorption cylinder is removably mounted on the lateral edges of described fixed frame, the described Electrostatic Absorption cylinder of described Electrostatic Absorption cylinder comprises the inner core and urceolus that are rotatably assorted, described urceolus is fixedly mounted on described fixed frame, described inner core is connected to DC micromotor by the first rotating shaft, described DC micromotor is connected to described PC by USB interface, and provide power supply by described PC, described urceolus is set on described inner core, the outside surface of described inner core and the inside surface of described urceolus contact, the outside surface of described inner core adopts silica gel material to make, the inside surface of described urceolus adopts kapok material to make, the barrel of described urceolus is provided with multiple uniform adsorption hole, the barrel of described inner core is provided with adsorption tank, described inner core inside is provided with drawing and pulling type dust box, described adsorption tank is connected with in described dust box, the inside surface of described clipboard is provided with vibration inductive device, described vibration inductive device connects described DC micromotor by gauge tap,
The lower end of described demonstration parts is fixedly connected on the second rotating shaft, the lower end of described second rotating shaft to be stretched in described dais and is fixedly connected on the base plate at described dais, the drive motor of the second rotating shaft is provided with in described dais, described second rotating shaft is provided with the spacer pin along its axis, described demonstration parts can with described second axis of rotation under the effect of described spacer pin, the table top at described dais offers the groove passed for described demonstration parts, the lift cylinder of described demonstration parts is provided with in described dais, described demonstration parts can move up and down along described second rotating shaft under the driving of described lift cylinder, thus stretch out outside described dais or be incorporated in described dais.
While employing technique scheme, the present invention can also adopt or combine and adopt following further technical scheme:
Described mark display comprises cursor instruction, highlighted display, font flicker and change of background.
The base plate at described dais is provided with the standing groove of described demonstration parts, when described demonstration parts are incorporated in described dais, is placed in described standing groove bottom it.
The invention has the beneficial effects as follows: blackboard and podium combine by the present invention, namely the function at demonstration board and dais can be realized by a device, have interlock effect between dais and demonstration board, while being given a lecture by voice in dais, demonstration board can carry out distinctness mark to speech content automatically, concerning speaker, do not need hand mouth to take action simultaneously, can speech be absorbed in, concerning audience, brand-new learning experience can be brought, deepen the impression, strengthen memory, dais of the present invention has the function of multi-media platform, voice and somatological input can be carried out, demonstration parts of the present invention have the function of display screen and clipboard concurrently, display screen and clipboard can be used alternatingly in rotation, can not have an impact each other, also electro-heat equipment is provided with in demonstration parts, both can as heating of house purposes, again can as the heat dissipation element of display screen, the electric heating produced by display screen transmits out, for heating indoor, present invention also adds the function of adsorbing powder dust, when using clipboard, powder dust adsorbing device is by dais power taking, can owing to starting powder dust adsorbing device when writing and produce micro-vibration on clipboard, the chalk dust writing generation is adsorbed, for demonstrator provides a dustless security context.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is the inner structure schematic diagram of Fig. 1.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the front schematic view of demonstration parts of the present invention.
Fig. 5 is the A-A cut-open view of Fig. 4.
Fig. 6 is the side view that Fig. 4 conceals powder dust adsorbing device.
Fig. 7 is the inner structure schematic diagram of clipboard of the present invention.
Embodiment
With reference to accompanying drawing.
Teaching demonstration device of the present invention comprises dais 1 and demonstration parts 2, demonstration parts 2 are arranged on dais 1, dais 1 is provided with voice-input device 11, anthroposomatology input equipment 12 and PC 13, demonstration parts 2 comprise fixed frame 21, LCDs 22 and clipboard 23, the first slot 24 for installing LCDs 22 is provided with in fixed frame 21, LCDs 22 removably grafting is arranged in the first slot 24, LCDs 22 can be pulled out the first slot 24, LCDs 22 is connected to PC 13 by data line and can as the display of PC 13, voice-input device 11 and anthroposomatology input equipment 12 are all connected to PC 13, input data signal in PC 13.
Speech recognition equipment is provided with in PC 13, the voice signal that speech recognition equipment can receive according to voice-input device 11 carries out analyzing and decoding, then by PC, mark display information is converted to decoded signal, mark display is carried out by LCDs 22, mark display comprises cursor instruction, highlighted display, font flicker and change of background, specifically, cursor instruction refers to and to be moved to by mouse on the word indicated by voice messaging that voice-input device 11 receives, such as, speaker opens a document, when mentioning a certain sentence in document, mouse moves to this sentence automatically, to the visual indicating effect of audience, highlighted display refers to carries out highlighted display to the content of target syntagma, font flicker refers to carries out flickering display by the font of target syntagma, change of background refers to and the font of target syntagma change background is shown.
LCDs 22 is provided with electro-heat equipment 25 behind, electro-heat equipment comprises heating wire 51 and housing 52, housing 52 is fixedly connected on fixed frame 21, heating wire 51 is wrapped on housing 52, housing 52 internal fan installing ring 53, fan installing ring 53 is connected with housing 52 by hard brace 54, fan installing ring 53 is installed with multiple mini-fan 55, multiple mini-fan 55 is between housing 52 and fan installing ring 53, the wind direction of multiple mini-fan 55 is towards housing 52, the heat that heating wire 51 produces can spread to the interior space by mini-fan 55, multiple fan 55 is positioned at LCDs 22 behind simultaneously, can dispel the heat to display screen 22, mini-fan 55 and heating wire 51 are connected to PC 13 by power lead, power supply is provided to it by PC 13.
The second slot 26 for installing clipboard 23 is also provided with in fixed frame 21, clipboard 23 removably grafting is arranged in the second slot 26, demonstration parts 2 also comprise powder dust adsorbing device 31, powder dust adsorbing device 31 comprises Electrostatic Absorption cylinder 32, Electrostatic Absorption cylinder 32 is removably mounted on the lateral edges of clipboard 23, Electrostatic Absorption cylinder 32 comprises the inner core 33 and urceolus 34 that are rotatably assorted, urceolus 34 is arranged on fixed frame 21, inner core 33 is connected to DC micromotor 36 by the first rotating shaft 35, DC micromotor 36 is connected to PC 13 by USB interface, and provide power supply by PC 13, urceolus 34 is set on inner core 33, the outside surface of inner core 33 and the inside surface of urceolus 34 contact, the outside surface of inner core 33 adopts silica gel material to make, the inside surface of urceolus 34 adopts kapok material to make, electrostatic can be produced when inner core and urceolus relatively rotate, the dust of surrounding environment is adsorbed, the barrel of urceolus 34 is provided with multiple uniform adsorption hole 37, the barrel of inner core 33 is provided with adsorption tank 38, the inside of inner core 33 is provided with drawing and pulling type dust box 39, adsorption tank 38 is connected with in dust box 39, the dust of surrounding environment is attracted between inner core and urceolus by the adsorption hole 37 of urceolus 34, when turning to adsorption tank 38 place, enter in dust box 39 by adsorption tank 38, dust box 39 can be pulled out absorbing cylinder and be removed dust rubbish wherein.
The inside surface of clipboard 23 is also provided with vibration inductive device (Shock inductor), vibration inductive device connection is connected to DC micromotor 36 by gauge tap, when user writes on clipboard 23, namely vibration inductive device can sense vibrations, thus startup powder dust adsorbing device adsorbs, when stopping writing, vibration inductive device auto-breaking.
The lower end of demonstration parts 2 is connected with the second rotating shaft 40, the lower end of the second rotating shaft 40 to be stretched in dais 1 and is fixedly connected on the base plate at dais 1, the drive motor 41 of the second rotating shaft 40 is provided with in dais, second rotating shaft 40 is provided with the spacer pin 42 along its axis, demonstration parts 2 can rotate with the second rotating shaft 40 under spacer pin 42 acts on, the table top at dais 1 offers the groove 43 passed for demonstration parts 2, the lift cylinder 44 driving demonstration parts 2 is provided with in dais 1, demonstration parts 2 can move up and down along the second rotating shaft 40 under the driving of lift cylinder 44, thus outside the table top stretching out dais 1 or to be incorporated into dais 1 inner, when needing to carry out vision demonstration, start lift cylinder 44 by demonstration parts 2 outside the table top rising to dais 1, when not needing vision demonstration, demonstration parts 2 are taken in dais 1, save space, the base plate at dais 1 is provided with the standing groove of demonstration parts 2, when demonstrating parts 2 and being incorporated in dais 1, be placed in bottom it in standing groove, can play a protective role to demonstration parts 2.
Clipboard 23 comprises transparent panel 28, reflection unit is provided with in transparent panel 28, reflection unit comprises the reflective mirror 27 be parallel to each other for a pair, reflective mirror 27 is at an angle with transparent panel 28, as shown in Figure 4, the arrow in figure is light reflection path, utilizes the clipboard of the present embodiment, do not need to rotate, audience also can see the demo content of speaker in contrary one side.
Claims (4)
1. a novel teaching demonstration device, comprise dais and demonstration parts, it is characterized in that: described demonstration parts are arranged on described dais, described dais is provided with voice-input device, anthroposomatology input equipment and PC, described demonstration parts comprise fixed frame, LCDs and clipboard, the first slot for installing LCDs is provided with in described fixed frame, described LCDs grafting is arranged in described first slot, described LCDs is connected to described PC by data line and can as the display of described PC, described voice-input device and described anthroposomatology input equipment are connected to described PC, speech recognition equipment is provided with in described PC, the voice instruction that described PC can accept according to described voice-input device identifies display accordingly on described display screen,
Described LCDs is provided with electro-heat equipment behind, described electro-heat equipment comprises heating wire and housing, described housing is fixedly connected on described fixed frame, described heating wire is wrapped on described housing, fan installing ring is provided with in described housing, described fan installing ring is fixedly connected with housing by hard brace, described fan installing ring is installed with multiple mini-fan, described multiple mini-fan between described fan installing ring and housing and its wind direction towards described housing, described mini-fan and described heating wire are connected to described PC by power lead, and provide power supply by described PC,
The second slot for installing clipboard is also provided with in described fixed frame, described clipboard grafting is arranged in described second slot, described demonstration parts also comprise powder dust adsorbing device, described powder dust adsorbing device comprises Electrostatic Absorption cylinder, described Electrostatic Absorption cylinder is removably mounted on the lateral edges of described fixed frame, described Electrostatic Absorption cylinder comprises the inner core and urceolus that are rotatably assorted, described urceolus is fixedly mounted on described fixed frame, described inner core is connected to DC micromotor by the first rotating shaft, described DC micromotor is connected to described PC by USB interface, and provide power supply by described PC, described urceolus is set on described inner core, the outside surface of described inner core and the inside surface of described urceolus contact, described inner core and described urceolus can produce electrostatic when relatively rotating, the dust of surrounding environment is adsorbed, the barrel of described urceolus is provided with multiple uniform adsorption hole, the barrel of described inner core is provided with adsorption tank, described inner core inside is provided with drawing and pulling type dust box, described adsorption tank is connected with in described dust box,
The lower end of described demonstration parts is connected with the second rotating shaft, the lower end of described second rotating shaft to be stretched in described dais and is fixedly connected on the base plate at described dais, the drive motor of the second rotating shaft is provided with in described dais, described second rotating shaft is provided with the spacer pin along its axis, described demonstration parts can with described second axis of rotation under the effect of described spacer pin, the table top at described dais offers the groove passed for described demonstration parts, the lift cylinder driving described demonstration parts is provided with in described dais, described demonstration parts can move up and down along described second rotating shaft under the driving of described lift cylinder, thus stretch out outside described dais or be incorporated in described dais.
2. a kind of novel teaching demonstration device as claimed in claim 1, is characterized in that: described mark display comprises cursor instruction, highlighted display, font flicker and change of background.
3. a kind of novel teaching demonstration device as claimed in claim 1, is characterized in that: the base plate at described dais is provided with the standing groove of described demonstration parts, when described demonstration parts are incorporated in described dais, is placed in described standing groove bottom it.
4. a kind of novel teaching demonstration device as claimed in claim 1, it is characterized in that: described clipboard comprises transparent panel, be provided with reflection unit in described transparent panel, described reflection unit comprises the reflective mirror be parallel to each other for a pair, described reflective mirror and described transparent panel at an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510267809.5A CN104867362B (en) | 2015-05-22 | 2015-05-22 | A kind of teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510267809.5A CN104867362B (en) | 2015-05-22 | 2015-05-22 | A kind of teaching demonstration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104867362A true CN104867362A (en) | 2015-08-26 |
| CN104867362B CN104867362B (en) | 2017-08-01 |
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ID=53913165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510267809.5A Expired - Fee Related CN104867362B (en) | 2015-05-22 | 2015-05-22 | A kind of teaching demonstration device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104867362B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599228A (en) * | 2020-04-29 | 2020-08-28 | 滨州学院 | Online education and training system, equipment and readable storage medium |
| CN112435507A (en) * | 2020-11-30 | 2021-03-02 | 江苏电子信息职业学院 | Combined image-text teaching device for student study |
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|---|---|---|---|---|
| CN2453742Y (en) * | 2000-12-27 | 2001-10-17 | 钟吉源 | Multi-media teaching platform table |
| JP2003024143A (en) * | 2001-07-17 | 2003-01-28 | Hitachi Keiyo Engineerring & System Ltd | Teacher's desk with projector |
| KR20050104141A (en) * | 2004-04-28 | 2005-11-02 | 조이근 | Multimedia table for electric lecture system |
| CN202443604U (en) * | 2012-02-10 | 2012-09-19 | 孙艳玲 | Novel multi-media demonstration teaching instrument |
| CN103680230A (en) * | 2013-12-13 | 2014-03-26 | 鲁爱美 | Multimedia teaching device |
| CN204157935U (en) * | 2014-10-13 | 2015-02-18 | 浙江海洋学院 | A kind of multi-media platform |
-
2015
- 2015-05-22 CN CN201510267809.5A patent/CN104867362B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2453742Y (en) * | 2000-12-27 | 2001-10-17 | 钟吉源 | Multi-media teaching platform table |
| JP2003024143A (en) * | 2001-07-17 | 2003-01-28 | Hitachi Keiyo Engineerring & System Ltd | Teacher's desk with projector |
| KR20050104141A (en) * | 2004-04-28 | 2005-11-02 | 조이근 | Multimedia table for electric lecture system |
| CN202443604U (en) * | 2012-02-10 | 2012-09-19 | 孙艳玲 | Novel multi-media demonstration teaching instrument |
| CN103680230A (en) * | 2013-12-13 | 2014-03-26 | 鲁爱美 | Multimedia teaching device |
| CN204157935U (en) * | 2014-10-13 | 2015-02-18 | 浙江海洋学院 | A kind of multi-media platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599228A (en) * | 2020-04-29 | 2020-08-28 | 滨州学院 | Online education and training system, equipment and readable storage medium |
| CN112435507A (en) * | 2020-11-30 | 2021-03-02 | 江苏电子信息职业学院 | Combined image-text teaching device for student study |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104867362B (en) | 2017-08-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Fujing Inventor before: Wang Hui |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20200522 |