CN105185192A - Gear type random student number roll calling system for English classes - Google Patents
Gear type random student number roll calling system for English classes Download PDFInfo
- Publication number
- CN105185192A CN105185192A CN201510617250.4A CN201510617250A CN105185192A CN 105185192 A CN105185192 A CN 105185192A CN 201510617250 A CN201510617250 A CN 201510617250A CN 105185192 A CN105185192 A CN 105185192A
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- CN
- China
- Prior art keywords
- gear
- driving gear
- glass plate
- student number
- type random
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- 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.)
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Abstract
The present invention provides a gear type random student number roll calling system for English classes belonging to the technical field of teaching auxiliary equipment, and aims to solve the problem that an English teacher can not fairly ask students of the whole class randomly in the prior art. The gear type random student number roll calling system for English classes includes a motor, a driving gear, a driven gear, light sources, glass panes and a plane mirror. The diameter of the driving gear is different from the diameter of the driven gear, the driving gear engages with the driven gear, the circumferences of the driving gear and the driven gear are each provided with ten through holes, one of the glass panes is arranged in one of the through holes, the glass panes in the ten through holes of the driving gear and the driven gear are each provided with one number of 0-9 orderly, and the two light sources are each corresponding to any through hole of the driving gear and any through hole of the driven gear. The driver drives the motor so as to drive the driving gear to operate or stop, a control system controls the light sources to emit light beams, the light beams emitted by the two light sources irradiate on the glass panel in the corresponding through hole, and the number on the irradiated glass panel reflects through the plane mirror.
Description
Technical field
The invention belongs to tutor auxiliary platform equipment technical field, be specifically related to a kind of gear type random point student number system for English Class.
Background technology
On current English Class, English Instructor can put question to student usually at random, and the object of enquirement often English Instructor's subjectivity is selected, and this has just caused partial students and has often been forgotten by English Instructor, can not get always puing question to.In the course of time can cause absent minded at English Class of partial students, thus cause school grade to decline.And do not have in prior art corresponding tutor auxiliary platform equipment help English Instructor's justice to full class student speaking ability by random question.
Summary of the invention
The object of the invention is to propose a kind of gear type random point student number system for English Class, the problem to full class student speaking ability by random question that the English Instructor existed in solution prior art cannot be fair.
For achieving the above object, the gear type random point student number system for English Class of the present invention comprises motor, driving gear, follower gear, light source, glass plate and level crossing;
Described driving gear is different with follower gear diameter, driving gear and follower gear engagement, described driving gear and follower gear circumferentially distinguish uniform ten through holes, glass plate is respectively arranged with in described through hole, successively with digital 0-9 on glass plate in ten through holes of described driving gear, successively with digital 0-9 on glass plate in ten through holes of described follower gear, two light sources are corresponding with any one through hole on described driving gear and any one through hole on follower gear respectively;
By running and the stopping of driver drives driven by motor driving gear, control system controls light source and sends light beam, and on the glass plate of the light beam irradiation that two light sources send in the through hole of correspondence, the numeral be illuminated on glass plate passes through flat mirror reflects.
Gear type random point student number system for English Class also comprises main drive shaft, housing and driven shaft; Described motor is fixed on housing by motor rack, described motor output end is connected with described main drive shaft by shaft coupling, described main drive shaft and described driving gear are fixed on described main drive shaft by axle sleeve and key, described driving gear and follower gear engagement, described follower gear is fixed on described driven shaft by axle sleeve and key, described main drive shaft and driven shaft are installed on the housing respectively by taper roll bearing, and described level crossing is fixed on described motor rack by mirror holder.
Described housing is provided with display window in one end, through hole corresponding section, illuminated glass plate place, and the other end is provided with groove, and described light source is arranged in groove.
Described light source is incandescent lamp.
Described level crossing and irradiated glass plate angle at 45 °.
Beneficial effect of the present invention is: the gear type random point student number system for English Class of the present invention can send instruction by control system to motor, control motor driven gear rotates, control system sends instruction to motor again, and control motor stalling, gear is stall thereupon.The incandescent lamp of two grooves illuminates the numeral on glass plate, is shown to full class classmate driving gear and the follower gear individual position of corresponding student number and ten respectively by flat mirror reflects.The present invention can solve the problem to full class student speaking ability by random question that English Instructor cannot be fair, thus ensures the notice of student on English Class, improves English academic records.
Accompanying drawing explanation
Fig. 1 is the gear type random point student number overall system architecture schematic diagram for English Class of the present invention;
Wherein: 1, motor, 2, motor rack, 3, shaft coupling, 4, main drive shaft, 5, taper roll bearing, 6, driving gear, 7, housing, 8, axle sleeve, 9, follower gear, 10, driven shaft, 11, incandescent lamp, 12, glass plate, 13, level crossing, 14, mirror holder.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
See accompanying drawing 1, the gear type random point student number system for English Class of the present invention comprises motor 1, driving gear 6, follower gear 9, light source, glass plate 12 and level crossing 13;
Described driving gear 6 is different with follower gear 9 diameter, driving gear 6 and follower gear 9 engage, described driving gear 6 and follower gear 9 circumferentially distinguish uniform ten through holes, glass plate 12 is respectively arranged with in described through hole, successively with digital 0-9 on glass plate 12 in ten through holes of described driving gear 6, successively with digital 0-9 on glass plate 12 in ten through holes of described follower gear 9, two light sources are corresponding with any one through hole on described driving gear 6 and any one through hole on follower gear 9 respectively;
Running and the stopping of driving gear 6 is driven by driver drives motor 1, control system controls light source and sends light beam, on the glass plate 12 of the light beam irradiation that two light sources send in the through hole of correspondence, the numeral be illuminated on glass plate 12 is reflected by level crossing 13, thus is shown to full class classmate.
Two light sources are corresponding with the through hole of driving gear 6 and follower gear 9 engagement place respectively.
Gear type random point student number system for English Class also comprises main drive shaft 4, housing 7 and driven shaft 10, described motor 1 is fixed by screws on motor rack 2, described motor rack 2 is fixed by screws on housing 7, described motor 1 output terminal is connected with described main drive shaft 4 by shaft coupling 3, described main drive shaft 4 is fixed on described main drive shaft 4 with described driving gear 6 by axle sleeve 8 and key, described driving gear 6 and follower gear 9 engage, described follower gear 9 is fixed on described driven shaft 10 by axle sleeve 8 and key, described main drive shaft 4 and driven shaft 10 are arranged on described housing 7 respectively by taper roll bearing 5, described level crossing 13 is fixed on described motor rack 2 by mirror holder 14.
Described housing 7 is provided with display window in one end, through hole corresponding section, illuminated glass plate 12 place, and the other end is provided with groove, and described light source is arranged in groove.
Described light source is incandescent lamp 11.
Described level crossing 13 and irradiated glass plate 12 angle at 45 °.
When the present invention works, control system sends steering order, and control and drive system makes motor 1 rotate, and motor 1 drives transmission shaft together to rotate by shaft coupling 3, and transmission shaft drives driving gear 6 to rotate by key, and driving gear 6 drives the follower gear 9 be engaged with it to rotate.Control system sends steering order again, and control and drive system makes motor 1 stall, driving gear 6 and follower gear 9 stall thereupon.Control system controls incandescent lamp 11 and lights, and incandescent lamp 11 illuminates glass plate 12 through the through hole of driving gear 6 and follower gear 9, and the numeral be illuminated is reflected by level crossing 13 by the display window on housing 7, thus is shown to full class classmate.
Claims (5)
1. for the gear type random point student number system of English Class, it is characterized in that, comprise motor (1), driving gear (6), follower gear (9), light source, glass plate (12) and level crossing (13);
Described driving gear (6) is different with follower gear (9) diameter, driving gear (6) and follower gear (9) engagement, described driving gear (6) and follower gear (9) circumferentially distinguish uniform ten through holes, glass plate (12) is respectively arranged with in described through hole, successively with digital 0-9 on glass plate (12) in ten through holes of described driving gear (6), successively with digital 0-9 on glass plate (12) in ten through holes of described follower gear (9), two light sources are corresponding with any one through hole on any one through hole on described driving gear (6) and follower gear (9) respectively,
Running and the stopping of driving gear (6) is driven by driver drives motor (1), control system controls light source and sends light beam, on the glass plate of light beam irradiation in the through hole of correspondence (12) that two light sources send, be illuminated numeral on glass plate (12) by level crossing (13) reflection.
2. the gear type random point student number system for English Class according to claim 1, it is characterized in that, described random point student number system also comprises main drive shaft (4), housing (7) and driven shaft (10), described motor (1) is fixed on housing (7) by motor rack (2), described motor (1) output terminal is connected with described main drive shaft (4) by shaft coupling (3), described main drive shaft (4) and described driving gear (6) are fixed on described main drive shaft (4) by axle sleeve (8) and key, described driving gear (6) and follower gear (9) engagement, described follower gear (9) is fixed on described driven shaft (10) by axle sleeve (8) and key, described main drive shaft (4) and driven shaft (10) are arranged on described housing (7) respectively by taper roll bearing (5), described level crossing (13) is fixed on described motor rack (2) by mirror holder (14).
3. the gear type random point student number system for English Class according to claim 2, it is characterized in that, described housing (7) is provided with display window in one end, through hole corresponding section, illuminated glass plate (12) place, the other end is provided with groove, and described light source is arranged in groove.
4. the gear type random point student number system for English Class according to above any one claim, it is characterized in that, described light source is incandescent lamp (11).
5. the gear type random point student number system for English Class according to claim 1, is characterized in that, described level crossing (13) and irradiated glass plate (12) angle at 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617250.4A CN105185192B (en) | 2015-09-25 | 2015-09-25 | For the gear type random point student number system of English Class |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510617250.4A CN105185192B (en) | 2015-09-25 | 2015-09-25 | For the gear type random point student number system of English Class |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105185192A true CN105185192A (en) | 2015-12-23 |
| CN105185192B CN105185192B (en) | 2018-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510617250.4A Expired - Fee Related CN105185192B (en) | 2015-09-25 | 2015-09-25 | For the gear type random point student number system of English Class |
Country Status (1)
| Country | Link |
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| CN (1) | CN105185192B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583951A (en) * | 1985-02-18 | 1986-04-22 | Foundation Korea Campus Crusade for Christ | Roll-type learning aid apparatus for reading and memorizing |
| DE3636859A1 (en) * | 1986-10-29 | 1988-05-11 | Oswald Wild | Apparatus for training observation and reaction |
| CN1030990A (en) * | 1987-07-30 | 1989-02-08 | 袁国栋 | Display device |
| EP1798702A2 (en) * | 2005-12-17 | 2007-06-20 | Christine Hartlaub | Reading developer with strip-type teaching material |
| CN102345613A (en) * | 2011-10-14 | 2012-02-08 | 戴宏岸 | Angle mechanically-operated controller with built-in rotary blade |
| CN104778875A (en) * | 2015-04-18 | 2015-07-15 | 王丽云 | English tense teaching device |
| CN204576890U (en) * | 2015-03-25 | 2015-08-19 | 马泽 | A kind of English study aid |
| CN205028518U (en) * | 2015-09-25 | 2016-02-10 | 吉林工商学院 | A gear formula random point student number system for english classroom |
-
2015
- 2015-09-25 CN CN201510617250.4A patent/CN105185192B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583951A (en) * | 1985-02-18 | 1986-04-22 | Foundation Korea Campus Crusade for Christ | Roll-type learning aid apparatus for reading and memorizing |
| DE3636859A1 (en) * | 1986-10-29 | 1988-05-11 | Oswald Wild | Apparatus for training observation and reaction |
| CN1030990A (en) * | 1987-07-30 | 1989-02-08 | 袁国栋 | Display device |
| EP1798702A2 (en) * | 2005-12-17 | 2007-06-20 | Christine Hartlaub | Reading developer with strip-type teaching material |
| CN102345613A (en) * | 2011-10-14 | 2012-02-08 | 戴宏岸 | Angle mechanically-operated controller with built-in rotary blade |
| CN204576890U (en) * | 2015-03-25 | 2015-08-19 | 马泽 | A kind of English study aid |
| CN104778875A (en) * | 2015-04-18 | 2015-07-15 | 王丽云 | English tense teaching device |
| CN205028518U (en) * | 2015-09-25 | 2016-02-10 | 吉林工商学院 | A gear formula random point student number system for english classroom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105185192B (en) | 2018-06-19 |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180619 Termination date: 20190925 |