CN105835575A - Device for teaching aid replacing prompting - Google Patents
Device for teaching aid replacing prompting Download PDFInfo
- Publication number
- CN105835575A CN105835575A CN201610358376.9A CN201610358376A CN105835575A CN 105835575 A CN105835575 A CN 105835575A CN 201610358376 A CN201610358376 A CN 201610358376A CN 105835575 A CN105835575 A CN 105835575A
- Authority
- CN
- China
- Prior art keywords
- groove
- controller
- teaching aid
- box body
- marking pen
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The patent discloses a device for teaching aid replacing prompting in teaching aids. The device comprises a box body and a front face plate. A circuit board is fixedly installed in the box body. A controller, a timekeeper and a signal emitter are installed on the circuit board. A power line is arranged on the outer wall of one side of the box body. A loudspeaker is installed on the front face plate. A chalk groove, an eraser groove and a marking pen groove are sequentially formed in the front face plate side by side. The bottom of the chalk groove, the bottom of the eraser groove and the bottom of the marking pen groove are each provided with a gravity sensor. The gravity sensors and the timekeeper are connected to the input end of the controller. The loudspeaker and the signal emitter are connected to the output end of the controller. By means of instructions to work of the gravity sensors, when the gravity sensors cannot sense regulated threshold values, an alarm can be given to the loudspeaker through the controller, a teacher is prompted to replace the corresponding teaching aids to assigned positions, and the situation that the teacher cannot find the corresponding teaching aids in the next class is avoided.
Description
Technical field
The present invention relates to teaching aid apparatus, be specifically related to a kind of prompting and put back to the device of teaching aid.
Background technology
During teachers, the most casual chalk holder, blackboard eraser and marking pen can arbitrarily be placed, cause the teacher of lower class to can not find corresponding teaching aid；Meanwhile, after chalk lazy weight, blackboard eraser or marking pen are lost, after all needing administrative staff manually now to confirm to scene, go again to prepare corresponding equipment, blackboard eraser, marking pen could be changed or increase chalk quantity, extending replacing construction, directly affect the class period of teacher.
Chinese patent CN201020175151.8 discloses " a kind of teaching aid integrated device ", and it is by article box, seating plan signal box, chalk holder, micro-cleaner holder, blackboard eraser, base, loudspeaker and goes apparatus for ash to form；Going apparatus for ash to be made up of top cover, dedusting crust of the device, dedusting brush, back box, wherein top cover lower surface is provided with spring, and dedusting crust of the device is provided with groove and chute, and dedusting brush is arranged in chute；Seating plan signal box by organizing box set, position box set, glass cover form, wherein, group box set is provided with four, and position box set is positioned in group box set, and glass cover overlaps box plate by rotating shaft with position and is connected；Blackboard eraser is provided with gear ash paper；Loudspeaker is arranged on base.Above-mentioned patent does not solve after chalk lazy weight, blackboard eraser or marking pen are lost, after needing administrative staff the most manually to confirm to scene, then the problem going to prepare corresponding equipment.
Summary of the invention
The invention is intended to the device providing a kind of prompting to put back to teaching aid, to solve in prior art when, after chalk lazy weight, blackboard eraser or marking pen loss, needing the problem that administrative staff manually arrive on-the-spot confirmation.
The device of teaching aid is put back in a kind of prompting in this programme, including box body and front panel, the inside of described box body is installed with circuit board, controller is installed on circuit board, timer and signal projector, the side outer wall of box body is provided with power line, on described front panel, loudspeaker is installed, ledge for chalk on blackboard is offered the most side by side on described front panel, blackboard eraser groove and marking pen groove, ledge for chalk on blackboard, the bottom of blackboard eraser groove and marking pen groove is equipped with gravity sensor, gravity sensor, timer is connected to the input of controller, loudspeaker and signal projector are connected to the output of controller.
The operation principle of this programme and beneficial effect thereof: this device includes ledge for chalk on blackboard, blackboard eraser groove and marking pen groove, and at ledge for chalk on blackboard, the bottom of blackboard eraser groove and marking pen groove is provided with the gravity sensor of correspondence, wherein the threshold value of gravity sensor is different, it respectively is the weight of 2 chalk+chalk holders, blackboard eraser weight 1/2, marking pen weight 1/2, and gravity sensor is connected with loudspeaker by controller, in addition timer can under 60s before the class, the instruction worked to weight induction device by controller, and when gravity sensor can not sense the threshold value of regulation, alarm will be sent to loudspeaker by controller, appointment position put back to by corresponding teaching aid by prompting teacher, the teacher avoiding lower class can not find the situation appearance of corresponding teaching aid；60s after gravity sensor sends alarm simultaneously, corresponding teaching aid is not also put back to specific bit and is postponed, gravity sensor sends instruction by controller to signal projector, and correspondence instruction can be issued administrative staff by signal projector, notifies that administrative staff bring corresponding equipment to in-situ processing.
Further, described above on be provided with some warning lights side by side, warning light is connected with the output of described controller.By the color of warning light, teacher can directly observe each gravity sensor and the most normally work.
Further, described front panel offers the auxiliary tank communicated with marking pen groove.Teacher is facilitated to pick up the marking pen in marking pen groove by auxiliary tank.
Further, described front panel is provided with the display screen being connected with timer.The class period can be shown, remind teacher to note the class period.
Further, dirt-proof boot is all laid in described ledge for chalk on blackboard, blackboard eraser groove and marking pen groove.Dust or the moisture of avoiding the external world contact with gravity sensor, affect the precision of gravity sensor.
Further, described box body being provided with reserve battery, the input of reserve battery is connected with power line.When power-off occurs, maintain the properly functioning of this device by reserve battery.
Accompanying drawing explanation
Fig. 1 is the stereogram that the device of teaching aid is put back in a kind of prompting of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: ledge for chalk on blackboard 1, front panel 2, blackboard eraser groove 3, marking pen groove 4, reserve battery 5, power line 6, warning light 7, box body 8.
Embodiment is the most as shown in Figure 1: a kind of prompting is put back to the device of teaching aid and included box body 8 and front panel 2, catching groove is offered on the edge of this box body 8, and it is provided with, in the edge of front panel 2, the buckle being interlocked with catching groove, internal-flange bolt at box body 8 is provided with one piece of PCB simultaneously, and PCB is provided with controller；Being fixedly connected with the power line 6 being connected with PCB on the left side outer wall of box body 8, and be provided with the signal projector being connected with controller output end in box body 8, be provided with reserve battery 5 simultaneously on box body 8, the input of reserve battery 5 is connected with power line 6.
The loudspeaker being connected with controller output end is installed on the inner surface of front panel 2, the some acoustic holes identical with loudspeaker are offered with the plate of front panel 2, above go up and be provided with four warning lights 7 the most side by side, warning light 7 includes an one-level lamp and three two grades of lamps, wherein the input of one-level lamp is directly connected to power line 6, and the input of two grades of lamps is connected on the output of controller, ledge for chalk on blackboard 1 is offered the most side by side on front panel 2, blackboard eraser groove 3 and marking pen groove 4, simultaneously at ledge for chalk on blackboard 1, one layer of dirt-proof boot is all laid in blackboard eraser groove 3 and marking pen groove 4, the auxiliary tank communicated with marking pen groove 4 is offered on front panel 2；And a gravity sensor it is mounted in the bottom of ledge for chalk on blackboard 1, blackboard eraser groove 3 and marking pen groove 4, gravity sensor is fixed in PCB by controller and loudspeaker, it is simultaneously installed with the timer being connected with controller input in PCB, front panel 2 is provided with the display screen that the output with timer is connected.
This device includes ledge for chalk on blackboard 1, blackboard eraser groove 3 and marking pen groove 4, and at ledge for chalk on blackboard 1, the bottom of blackboard eraser groove 3 and marking pen groove 4 is provided with the gravity sensor of correspondence, wherein the threshold value of gravity sensor is different, it respectively is the weight of 2 chalk+chalk holders, blackboard eraser weight 1/2, marking pen weight 1/2, and gravity sensor is connected with loudspeaker by controller, in addition timer can under 60s before the class, the instruction worked to weight induction device by controller, and when gravity sensor can not sense the threshold value of regulation, alarm will be sent to loudspeaker by controller, appointment position put back to by corresponding teaching aid by prompting teacher, the teacher avoiding lower class can not find the situation appearance of corresponding teaching aid；60s after gravity sensor sends alarm simultaneously, corresponding teaching aid is not also put back to specific bit and is postponed, gravity sensor sends instruction by controller to signal projector, and correspondence instruction can be issued administrative staff by signal projector, notifies that administrative staff bring corresponding equipment to in-situ processing.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to make some deformation and improvement; these also should be considered as protection scope of the present invention, and these are all without affecting effect and the practical applicability that the present invention implements.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in specification etc. records the content that may be used for explaining claim.
Claims (6)
1. the device of teaching aid is put back in a prompting, including box body and front panel, the inside of described box body is installed with circuit board, controller is installed on circuit board, timer and signal projector, the side outer wall of box body is provided with power line, on described front panel, loudspeaker is installed, it is characterized in that: on described front panel, offer ledge for chalk on blackboard the most side by side, blackboard eraser groove and marking pen groove, ledge for chalk on blackboard, the bottom of blackboard eraser groove and marking pen groove is equipped with gravity sensor, gravity sensor, timer is connected to the input of controller, loudspeaker and signal projector are connected to the output of controller.
The device of teaching aid is put back in prompting the most according to claim 1, it is characterised in that: being provided with some warning lights side by side on before described, warning light is connected with the output of described controller.
The device of teaching aid is put back in prompting the most according to claim 2, it is characterised in that: offer the auxiliary tank communicated with marking pen groove on described front panel.
The device of teaching aid is put back in prompting the most according to claim 3, it is characterised in that: the display screen being connected with timer is installed on described front panel.
The device of teaching aid is put back in prompting the most according to claim 4, it is characterised in that: all lay dirt-proof boot in described ledge for chalk on blackboard, blackboard eraser groove and marking pen groove.
The device of teaching aid is put back in prompting the most according to claim 5, it is characterised in that: being provided with reserve battery on described box body, the input of reserve battery is connected with power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358376.9A CN105835575A (en) | 2016-05-26 | 2016-05-26 | Device for teaching aid replacing prompting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358376.9A CN105835575A (en) | 2016-05-26 | 2016-05-26 | Device for teaching aid replacing prompting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105835575A true CN105835575A (en) | 2016-08-10 |
Family
ID=56595760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610358376.9A Pending CN105835575A (en) | 2016-05-26 | 2016-05-26 | Device for teaching aid replacing prompting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353488A (en) * | 2016-09-23 | 2017-01-25 | 遵义医学院 | Physiological experiment muscular socket with fixing function |
| CN109171150A (en) * | 2018-11-11 | 2019-01-11 | 张芮嫣 | A kind of glasses apparatus for placing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201790250U (en) * | 2010-04-23 | 2011-04-13 | 唐林峰 | Teaching aid integrated device |
| CN204288466U (en) * | 2014-12-19 | 2015-04-22 | 湖南翌邦电气设备有限公司 | A kind of tool box |
-
2016
- 2016-05-26 CN CN201610358376.9A patent/CN105835575A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201790250U (en) * | 2010-04-23 | 2011-04-13 | 唐林峰 | Teaching aid integrated device |
| CN204288466U (en) * | 2014-12-19 | 2015-04-22 | 湖南翌邦电气设备有限公司 | A kind of tool box |
Non-Patent Citations (1)
| Title |
|---|
| 李娟: "《传感器与检测技术》", 31 January 2009 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353488A (en) * | 2016-09-23 | 2017-01-25 | 遵义医学院 | Physiological experiment muscular socket with fixing function |
| CN106353488B (en) * | 2016-09-23 | 2023-05-30 | 遵义医学院 | Physiological experiment muscle groove with fixing function |
| CN109171150A (en) * | 2018-11-11 | 2019-01-11 | 张芮嫣 | A kind of glasses apparatus for placing |
| CN109171150B (en) * | 2018-11-11 | 2020-08-14 | 张芮嫣 | Glasses placement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |