CN202331886U - Electrical teaching rod used for multimedia teaching - Google Patents
Electrical teaching rod used for multimedia teaching Download PDFInfo
- Publication number
- CN202331886U CN202331886U CN2011204589318U CN201120458931U CN202331886U CN 202331886 U CN202331886 U CN 202331886U CN 2011204589318 U CN2011204589318 U CN 2011204589318U CN 201120458931 U CN201120458931 U CN 201120458931U CN 202331886 U CN202331886 U CN 202331886U
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- Prior art keywords
- chalk
- electronics
- teaching
- electrical
- rod part
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- Expired - Fee Related
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Abstract
The utility model discloses an electrical teaching rod used for multimedia teaching. The main body of the electrical teaching rod consists of an electrical teaching rod part and a chalk case. The electrical teaching rod part and the chalk case are separated by a baffle, the chalk case is a hollow structure, a chalk clip is arranged at the end of the chalk case, a control member controlling the chalk clip to clamp a chalk is arranged on the chalk clip, a storage battery is arranged inside the electrical teaching rod part, a groove is arranged at the end of the electrical teaching rod part, a signal emitter connected with the storage battery is arranged inside the groove, and an up button, a down button, and a signal emitting switch are arranged on the side wall of the electrical teaching rod part. The electrical teaching rod part can control remotely playing of multimedia slides through a wireless communication mode. Moreover, a laser emitter is arranged on the electrical teaching rod part and laser emitted by the laser emitter can point at teaching content remotely. Chalks can be stored in the hollow cavity of the chalk case of the electrical teaching rod so that teachers write the teaching content conveniently at any time and teaching quality is improved.
Description
Technical field
The utility model relates to a kind of multimedia teaching of primary school Chinese and uses instructional device, relates in particular to a kind of multimedia teaching and teaches bar with electronics.
Background technology
Traditional primary Chinese teaching is that the primary school teacher writes the content of courses or oral transmission relevant knowledge mostly on blackboard; Though the knowledge of primary school student study is less; But also more time-consuming, effort that teacher writes can take more time in classroom, can influence the teacher's teaching quality like this; Moreover the mode of oral transmission is only adopted in most of content of courses, and teacher's workload is bigger.And this kind form of teaching is single, causes uninteresting, the mood of being weary of studying of student's study easily, is not easy to the learning initiative of mobilizing students.
Development along with the multimedia slide technology; Solved the various defectives of Chinese traditional teaching widely, the teacher not be used in and writes writing on the blackboard on the classroom in a large number, also can reduce the situation of the oral instruction content of courses as far as possible; Alleviated teacher's burden, the content of courses is simultaneously also lived more, image.
The teacher will often operate multimedia courseware when using multimedia to impart knowledge to students, around this just is confined to the teacher to calculate.When key content is explained, need the teacher before curtain, to indicate, because computing machine and projection screen are furnished with certain distance, this just needs the teacher to leave computing machine, walks close to curtain, during to the courseware page turning, the teacher gets back to by the computing machine again at needs.So the teacher in teaching process, travels to and fro between between computing machine and the curtain through regular meeting, has both wasted instructional blocks of time, has influenced teaching efficiency and quality again.If use wireless mouse, the mouse volume is bigger, and the teacher carries also inconvenient, and teaching aids such as mouse, laser pen, religion bar, chalk are arranged in teacher's hand, causes the inconvenience in the teaching easily.
And the grade teacher still can often use chalk and carry out writing and teaching content in time in daily multimedia teaching, such as: teacher in the Chinese-character writing stroke process of teaching students or the content of courses that in lantern slide, does not have need supplementary interpretation.At this moment, the teacher just need write the content of courses with chalk on blackboard, goes to take chalk just cumbersome again, is easy to attend to one thing and lose sight of another, and influences quality of instruction.And chalk has strong basicity, and the people directly and Long contact time chalk and do not note protection can make the finger corrosion, influence teacher's finger health.
The utility model content
The purpose of the utility model is to overcome the weak point of existing primary Chinese teaching; Provide a kind of multimedia teaching to teach bar with electronics; This electronics religion bar is the multimedia technology of application of advanced fully, has solved the defective of inconvenient operation in the multimedia teaching process simultaneously, and has remedied defectives such as the additional content of courses of multimedia teaching bothers, teaching is dumb; Make things convenient for the primary school Chinese teacher's teaching, improved quality of instruction.
The purpose of the utility model realizes through following technical proposals:
A kind of multimedia teaching is taught bar with electronics; Electronics religion bar main body mainly is made up of electronics religion bar part and chalk sleeve two parts, separates through dividing plate between electronics religion bar part and the chalk sleeve, and said chalk sleeve is a hollow structure; Its end is provided with the chalk folder; The chalk folder is provided with the control assembly that control chalk folder clamps chalk, and electronics religion bar partial interior is provided with accumulator, and its end has groove; Be provided with the signal projector that is electrically connected with accumulator in the groove, electronics religion bar partial sidewall is provided with and turns over button, turns over button and signal emission switch down.
In order to realize the utility model better, said chalk folder mainly is made up of the jig arm more than two.
Further, the quantity of said jig arm is four, and shape, structure are identical.
Further, said control assembly is a nut, is equipped with the external thread that is complementary on said four jig arm.
As preferably, also be provided with generating laser in the groove of said electronics religion bar part, the sidewall of electronics religion bar part is provided with the Laser emission switch of control generating laser opening and closing.
As preferably, also be provided with the liquid crystal electron table that is electrically connected with accumulator on the sidewall of said electronics religion bar part.
The utility model is compared than prior art, has the following advantages and beneficial effect:
This electronics religion bar includes electronics religion bar part and chalk sleeve two parts; Electronics religion bar part can be through the play operation of communication long-distance controlling multimedia lantern slide; And electronics religion bar part also is provided with generating laser; The generating laser emitted laser ability remote indication content of courses makes multimedia teaching more convenient, flexible, accurate, lively.
Can store chalk in the hollow cavity of chalk sleeve, when needing, the taking-up chalk places in the chalk clamping cavity of chalk folder; And tightly grasp through control assembly; Can make things convenient for teacher's writing and teaching content at any time, improve quality of instruction, be convenient to the understanding of student the content of courses.Simultaneously, avoided teacher's finger directly to contact chalk, protected teacher's finger, and be unlikely to receive alkaline corrosion.
In addition, on the sidewall of electronics religion bar the liquid crystal electron table is installed, makes things convenient for the teacher to check the time at any time, make the teacher in of short duration time in classroom, teach the content of courses of most worthy, improved quality of instruction.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of chalk folder among Fig. 1;
Fig. 3 is the structural representation of each jig arm of chalk folder among Fig. 2.
Wherein, the pairing name of the Reference numeral in the accompanying drawing is called:
1-electronics religion bar part, 2-chalk sleeve, 3-dividing plate, 4-chalk folder; The 5-control assembly, 6-signal projector, 7-signal emission switch, the last button that turns over of 8-; Turn over button under the 9-, 10-liquid crystal electron table, 11-chalk clamping cavity, 12-generating laser; 13-Laser emission switch, 41-jig arm, 411-external thread.
Embodiment
Below in conjunction with embodiment the utility model is done to specify further:
Embodiment
As shown in Figure 1, a kind of multimedia teaching is taught bar with electronics, and electronics religion bar main body mainly is made up of with chalk sleeve 2 two parts electronics religion bar part 1; Separate through dividing plate 3 between electronics religion bar part 1 and the chalk sleeve 2; Chalk sleeve 2 is a hollow structure, and its end is provided with chalk folder 4, and chalk folder 4 is provided with the control assembly 5 that control chalk folder 4 clamps chalk; Electronics religion bar part 1 inside is provided with accumulator; Its end has groove, is provided with the signal projector 6 that is electrically connected with accumulator in the groove, and electronics religion bar part 1 sidewall is provided with and turns over button 8, turns over button 9 and signal emission switch 7 down.
The chalk of present embodiment folder 4 mainly is made up of the jig arm more than two 41, sees also Fig. 3, the jig arm 41 of present embodiment be shaped as the lower end cross-sectional area greatly, the upper end cross-sectional area is little and one-body molded structure.As shown in Figure 2, the quantity of jig arm 41 is four, and shape, structure are identical, and four jig arm 41 surround a circle, simultaneously in be formed centrally a chalk clamping cavity 11.
Also be provided with generating laser 12 in the groove of electronics religion bar part 1, the sidewall of electronics religion bar part 1 is provided with the Laser emission switch 13 of control generating laser 12 opening and closing.
In order to increase the utility function of electronics religion bar; Also be provided with the liquid crystal electron table 10 that is electrically connected with accumulator on the sidewall of the electronics religion bar part 1 of present embodiment; The teacher can check the time in teaching process at any time; So that the teacher adjusts the content of courses neatly, make the teacher in of short duration time in classroom, teach the content of courses of most worthy, improve the quality of teaching.
During use, at first on multimedia computer, connect the wireless receiver that is connected with signal projector 6 radio communications of the utility model.This wireless receiver is the USB flash disk shape; Can peg graft with the USB interface of computer coupling; Can receive the control command signal of signal projector 6 emissions on this electronics religion bar, and realize the various operations that multimedia is shown through the control program control computer that is installed on the computing machine.The teacher can be in the classroom each position realize long-distance controlling multimedia projection on simple operations such as turn over, turn over down.The teacher need can not realize indicating the purpose of the content of courses near curtain yet, only need open the Laser emission switch 13 on this electronics religion bar, and generating laser 12 just can send laser, and the remote indication content of courses has made things convenient for teacher's explanation.Serve as a teacher when need using chalk on blackboard, to write writing on the blackboard, can be positioned over chalk in the chalk clamping cavity 11 of chalk folder 4 of this electronics religion bar, and through control assembly 5 movable locking this chalk, writing and teaching contents easily.Also chalk can be stored in the hollow cavity of chalk sleeve 2, when the needs chalk is write, chalk can be taken out; When not required, also chalk can be hidden in the cavity inside of chalk sleeve 2.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a multimedia teaching is taught bar with electronics; It is characterized in that: electronics religion bar main body mainly is made up of electronics religion bar part (1) and chalk sleeve (2) two parts, separates through dividing plate (3) between electronics religion bar part (1) and the chalk sleeve (2), and said chalk sleeve (2) is a hollow structure; Its end is provided with chalk folder (4); Chalk folder (4) is provided with the control assembly (5) that control chalk folder (4) clamps chalk, and electronics religion bar part (1) inside is provided with accumulator, and its end has groove; Be provided with the signal projector (6) that is electrically connected with accumulator in the groove, electronics religion bar part (1) sidewall is provided with and turns over button (8), turns over button (9) and signal emission switch (7) down.
2. teach bar according to the described a kind of multimedia teaching of claim 1 with electronics, it is characterized in that: said chalk folder (4) mainly is made up of the jig arm more than two (41).
3. teach bar according to the described a kind of multimedia teaching of claim 2 with electronics, it is characterized in that: the quantity of said jig arm (41) is four, and shape, structure are identical.
4. teach bar according to claim 1 or 3 described a kind of multimedia teaching with electronics, it is characterized in that: said control assembly (5) is a nut, is equipped with the external thread (411) that is complementary on said four jig arm (41).
5. teach bar according to the described a kind of multimedia teaching of claim 1 with electronics; It is characterized in that: also be provided with generating laser (12) in the groove of said electronics religion bar part (1), the sidewall of electronics religion bar part (1) is provided with the Laser emission switch (13) of control generating laser (12) opening and closing.
6. teach bar according to claim 1 or 5 described a kind of multimedia teaching with electronics, it is characterized in that: also be provided with the liquid crystal electron table (10) that is electrically connected with accumulator on the sidewall of said electronics religion bar part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204589318U CN202331886U (en) | 2011-11-18 | 2011-11-18 | Electrical teaching rod used for multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204589318U CN202331886U (en) | 2011-11-18 | 2011-11-18 | Electrical teaching rod used for multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202331886U true CN202331886U (en) | 2012-07-11 |
Family
ID=46443858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204589318U Expired - Fee Related CN202331886U (en) | 2011-11-18 | 2011-11-18 | Electrical teaching rod used for multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202331886U (en) |
-
2011
- 2011-11-18 CN CN2011204589318U patent/CN202331886U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |