CN205486977U

CN205486977U - Projection english teaching aid

Info

Publication number: CN205486977U
Application number: CN201620002966.3U
Authority: CN
Inventors: 黄哲
Original assignee: Wuhan Donghu University
Current assignee: Wuhan Donghu University
Priority date: 2016-01-05
Filing date: 2016-01-05
Publication date: 2016-08-17
Anticipated expiration: 2026-01-05

Abstract

The utility model relates to a teaching aid especially relates to a projection english teaching aid. The to -be -solved technical problem of the utility model is to provide a projection english teaching aid of can improve interest in learning. In order to solve the technical problem, the utility model provides a such projection english teaching aid, the power distribution box comprises a box body, servo motor, back driven shaft, preceding driven shaft, a driving shaft, a suction port, belt I, belt II, the connecting block, the card case, clear glass, a controller, shot -light and control panel, right side rear in the box is provided with servo motor, left side rear in the box is provided with the back driven shaft, install on the box back driven shaft rotary type, left side the place ahead in the box is provided with preceding driven shaft, install on the box preceding driven shaft rotary type. The utility model discloses simple structure, convenient to use not only makes things convenient for the student to remember and practises the english word to strengthen the memory, can make things convenient for the student to assess by oneself moreover, improved student's interest in learning.

Description

A kind of projection English teaching aid

Technical field

This utility model relates to a kind of teaching aid, particularly relates to a kind of projection English teaching aid.

Background technology

At present, English study has become as a compulsory course of school instruction, in learning English, grasp to English word is even more important, English teacher needs Students ' Learning and remembers the word recently learnt when teaching, especially needed student memory English to Chinese, the comparison of Chinese to English and word is write from memory, student is when studying English word, the not only spelling of GPRS English, and the Chinese meaning of the spelling GPRS English word corresponding to English, thus grasp each English word, it is infeasible so simple by memorize mechanicalling English word, the memory of English word becomes the obstacle that current Students ' Learning English is maximum.And the method for student memory English word is typically by memorize mechanicalling now, this method has often seen multipass still not remember, and brings burden to student, and old-fashioned and inflexible memory and learning style reduce student learning interest, thus reduces the learning efficiency.

Utility model content

(1) to solve the technical problem that

This utility model does not has method to overcome note word, and old-fashioned and inflexible memory and learning style reduce student learning interest, thus reducing the shortcoming of the learning efficiency, the technical problems to be solved in the utility model is to provide a kind of projection English teaching aid that can improve learning interest.

(2) technical scheme

nullIn order to solve above-mentioned technical problem，This utility model provides such a projection English teaching aid，Including casing、Servomotor、Rear driven shaft、Front driven shaft、Drive shaft、Belt I、Belt II、Contiguous block、Card box、Clear glass、Controller、Shot-light and control panel，Rear, right side in casing is provided with servomotor，Rear, left side in casing be provided with after driven shaft，Rear driven shaft is pivotally arranged on casing，Front, left side in casing be provided with before driven shaft，Front driven shaft is pivotally arranged on casing，One end of drive shaft is arranged on servomotor，The other end is pivotally arranged on the front portion of casing，It is connected between the anterior and front driven shaft of drive shaft and has belt I，It is connected between the rear portion of drive shaft with rear driven shaft and has belt II，Belt I and belt II are all evenly spaced apart to be provided with contiguous block，One end of card box is connected on the contiguous block of belt I，The other end is connected on the contiguous block of belt II，Clear glass arranges the left side of casing，Controller is arranged in the casing immediately below front driven shaft，Shot-light is arranged between belt I and belt II，Shot-light is arranged on the lower section in casing，Control panel is arranged on the centre of the outer top of casing，Servomotor、Shot-light and control panel are connected with controller respectively.

Preferably, contiguous block is provided with groove, in groove, is provided with Magnet, the back of card box is provided with iron block, iron block and groove fit.

On the upper left side of casing, intervalometer is installed, the lower section of clear glass is provided with proximity transducer, intervalometer and proximity transducer and is connected with controller respectively.

Operation principle: the English word card of hollow out is put into card box, then the operation button on control panel is pressed, controller will control servomotor and rotate, and control shot-light to light simultaneously, servomotor can drive drive shaft turns when rotating, drive shaft turns drives belt I and belt II to rotate, when belt I and belt II rotate, card box also can concomitant rotation, when card box turns to be in same level position with shot-light, press the stop button on control panel at once, after the English word card of hollow out is irradiated by shot-light, English word can be projected on wall by clear glass, people look at the English word of projection on wall and learn, operation button is again pressed after writing down word, servomotor is made to rotate, the English word of next one projection is learnt.

Contiguous block is provided with groove, in groove, is provided with Magnet, the back of card box is provided with iron block, iron block and groove fit；Iron block on card box is put into groove, and Magnet can hold iron block, thus fixed card box.With hands, card box is taken off from contiguous block, then the English word card learnt off is taken off, be then placed in new English word card, thus can optionally change the English word card on card box.

On the upper left side of casing, intervalometer is installed, the lower section of clear glass is provided with proximity transducer, when card box turns to proximity transducer position, proximity transducer can sense approach signal, then close to sensor, the signal of sensing is fed back on controller, controller controls servomotor stall, after the servomotor stall 3-5 second, controller controls again servomotor and rotates, during until proximity transducer senses approach signal again, servomotor just meeting stall, people can arrange the time of servomotor stall by intervalometer.

(3) beneficial effect

This utility model simple in construction, easy to use, not only facilitate student memory and exercise English word, thus strengthen memory, and student oneself can be facilitated to examine, improve student learning interest.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present utility model.

Fig. 2 is plan structure schematic diagram of the present utility model.

Fig. 3 is the main TV structure schematic diagram of contiguous block and card box.

Fig. 4 is main TV structure schematic diagram of the present utility model.

Being labeled as in accompanying drawing: 1-casing, 2-servomotor, driven shaft after 3-, driven shaft before 4-, 5-drive shaft, 6-belt I, 61-belt II, 7-contiguous block, 8-card box, 9-clear glass, 10-controller, 11-shot-light, 12-control panel, 13-intervalometer, 14-proximity transducer, 71-groove, 72-Magnet, 81-iron block.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

Embodiment 1

nullA kind of projection English teaching aid，As Figure 1-4，Including casing 1、Servomotor 2、Rear driven shaft 3、Front driven shaft 4、Drive shaft 5、Belt I 6、Belt II 61、Contiguous block 7、Card box 8、Clear glass 9、Controller 10、Shot-light 11 and control panel 12，Rear, right side in casing 1 is provided with servomotor 2，Rear, left side in casing 1 be provided with after driven shaft 3，Rear driven shaft 3 is pivotally arranged on casing 1，Front, left side in casing 1 be provided with before driven shaft 4，Front driven shaft 4 is pivotally arranged on casing 1，One end of drive shaft 5 is arranged on servomotor 2，The other end is pivotally arranged on the front portion of casing 1，It is connected between the anterior and front driven shaft 4 of drive shaft 5 and has belt I 6，It is connected between the rear portion of drive shaft 5 with rear driven shaft 3 and has belt II 61，Belt I 6 and belt II 61 are all evenly spaced apart to be provided with contiguous block 7，One end of card box 8 is connected on the contiguous block 7 of belt I 6，The other end is connected on the contiguous block 7 of belt II 61，Clear glass 9 arranges the left side of casing 1，Controller 10 is arranged in the casing 1 immediately below front driven shaft 4，Shot-light 11 is arranged between belt I 6 and belt II 61，Shot-light 11 is arranged on the lower section in casing 1，Control panel 12 is arranged on the centre of the outer top of casing 1，Servomotor 2、Shot-light 11 and control panel 12 are connected with controller 10 respectively.

Being provided with groove 71 on contiguous block 7, be provided with Magnet 72 in groove 71, be provided with iron block 81 at the back of card box 8, iron block 81 coordinates with groove 71.

On the upper left side of casing 1, intervalometer 13 is installed, is provided with proximity transducer 14, intervalometer 13 and proximity transducer 14 in the lower section of clear glass 9 and is connected with controller 10 respectively.

nullOperation principle: the English word card of hollow out is put into card box 8，Then the operation button on control panel 12 is pressed，Controller 10 will control servomotor 2 and rotate，And control shot-light 11 to light simultaneously，Drive shaft 5 can be driven when servomotor 2 rotates to rotate，Drive shaft 5 rotates and drives belt I 6 and belt II 61 to rotate，When belt I 6 and belt II 61 rotate，Card box 8 also can concomitant rotation，When card box 8 turns to be in same level position with shot-light 11，Press the stop button on control panel 12 at once，After the English word card of hollow out is irradiated by shot-light 11，Can be projected on wall by 9 English words of clear glass，People look at the English word of projection on wall and learn，Operation button is again pressed after writing down word，Servomotor 2 is made to rotate，The English word of next one projection is learnt.

Being provided with groove 71 on contiguous block 7, be provided with Magnet 72 in groove 71, be provided with iron block 81 at the back of card box 8, iron block 81 coordinates with groove 71；Iron block 81 on card box 8 is put into groove 71, and Magnet 72 can hold iron block 81, thus fixed card box 8.With hands, card box 8 is taken off from contiguous block 7, then the English word card learnt off is taken off, be then placed in new English word card, thus can optionally change the English word card on card box 8.

On the upper left side of casing 1, intervalometer 13 is installed, the lower section of clear glass 9 is provided with proximity transducer 14, when card box 8 turns to proximity transducer 14 position, proximity transducer 14 can sense approach signal, then close to sensor 14, the signal of sensing is fed back on controller 10, controller 10 controls servomotor 2 stall, after the servomotor 2 stall 3-5 second, controller 10 controls again servomotor 2 and rotates, during until proximity transducer 14 senses approach signal again, servomotor 2 just meeting stall, people can arrange the time of servomotor 2 stall by intervalometer 13.

Embodiment described above only have expressed preferred implementation of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims

null1. a projection English teaching aid，It is characterized in that，Including casing (1)、Servomotor (2)、Rear driven shaft (3)、Front driven shaft (4)、Drive shaft (5)、Belt I (6)、Belt II (61)、Contiguous block (7)、Card box (8)、Clear glass (9)、Controller (10)、Shot-light (11) and control panel (12)，Rear, right side in casing (1) is provided with servomotor (2)，Rear, left side in casing (1) is provided with rear driven shaft (3)，Rear driven shaft (3) is pivotally arranged on casing (1)，Front, left side in casing (1) is provided with front driven shaft (4)，Front driven shaft (4) is pivotally arranged on casing (1)，One end of drive shaft (5) is arranged on servomotor (2)，The other end is pivotally arranged on the front portion of casing (1)，It is connected between the anterior and front driven shaft (4) of drive shaft (5) and has belt I (6)，It is connected between the rear portion of drive shaft (5) with rear driven shaft (3) and has belt II (61)，Belt I (6) and belt II (61) are all evenly spaced apart to be provided with contiguous block (7)，One end of card box (8) is connected on the contiguous block (7) of belt I (6)，The other end is connected on the contiguous block (7) of belt II (61)，Clear glass (9) arranges the left side of casing (1)，Controller (10) is arranged in the casing (1) immediately below front driven shaft (4)，Shot-light (11) is arranged between belt I (6) and belt II (61)，Shot-light (11) is arranged on the lower section in casing (1)，Control panel (12) is arranged on the centre of casing (1) top outward，Servomotor (2)、Shot-light (11) and control panel (12) are connected with controller (10) respectively.
A kind of projection English teaching aid the most according to claim 1, it is characterized in that, contiguous block (7) is provided with groove (71), in groove (71), be provided with Magnet (72), be provided with iron block (81) at the back of card box (8), iron block (81) coordinates with groove (71).
A kind of projection English teaching aid the most according to claim 1, it is characterized in that, on the upper left side of casing (1), intervalometer (13) is installed, it is provided with proximity transducer (14), intervalometer (13) and proximity transducer (14) to be connected with controller (10) respectively in the lower section of clear glass (9).