CN105261261A - Display plate for physics teaching - Google Patents
Display plate for physics teaching Download PDFInfo
- Publication number
- CN105261261A CN105261261A CN201510524321.6A CN201510524321A CN105261261A CN 105261261 A CN105261261 A CN 105261261A CN 201510524321 A CN201510524321 A CN 201510524321A CN 105261261 A CN105261261 A CN 105261261A
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- China
- Prior art keywords
- clipboard
- physics teaching
- writing
- graphic panel
- drive unit
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Abstract
The invention relates to a display plate for physics teaching. The display plate is composed of a frame, writing boards, and a drive unit. A plurality of writing boards with cuboid structures are arranged; and all writing boards are connected to form a writing assembly with a closed-loop-shaped structure; and the writing assembly sleeves the frame in a rotating mode. The drive unit is in power connection with the writing assembly. On the basis of the structural design, the writing board structure size is reduced and multiple writing boards are provided to form a loop structure, so that the writing assembly formed by the writing boards rotates around the frame. Compared with the display plate in the prior art, the provided display plate has the following beneficial effects: backs of the writing boards can be utilized and conversion of the front sides and back sides is realized based on rotation of the writing assembly; and the writing area is doubled based on the increase of the overall display plate volume, so that the provided display plate is suitable for physics teaching.
Description
Technical field
The present invention relates to teaching equipment technical field, more particularly, particularly a kind of physics teaching Graphic Panel.
Background technology
Graphic Panel is educational aid conventional in teaching field, and in prior art, typical Graphic Panel includes the following two kinds:
1, ordinary construction, the Graphic Panel of ordinary construction comprises frame and clipboard, wherein, frame is fixedly installed on wall or on support, frame many employings wooden structures, the inner side edge of frame offers trough body structure, and clipboard to be set on trough body structure thus to be fixed on wall or support by frame.This structure Problems existing is: the plate face of whole Graphic Panel is limited to writing height and cannot arranges too large, otherwise writes, draws very difficult, and cause whole Graphic Panel plate face area less, written contents is subject to very large restriction;
2, up and down formula structure, adopt the Graphic Panel of this structure due to monolithic clipboard can be up and down, so solve the problem of Graphic Panel rational height well, but this structure also exists a problem, and that is exactly: independent mobilizable clipboard periphery arranges framework, is set on frame by this framework, each framework takies certain area, so, although the height of whole Graphic Panel increases to some extent, due to the impact of frame, effective write area increase of clipboard is but very limited.
In physics teaching, need the formula shown, the physics corresponding with formula to draw more, if adopt the Graphic Panel of above-mentioned two kinds of structures, its shortcoming then more highlights.
Summary of the invention
(1) technical matters that will solve
How to increase effective write area of Graphic Panel, thus make it be applicable to physics teaching.
(2) technical scheme
A kind of physics teaching Graphic Panel, comprising:
Framework;
Clipboard, described clipboard is rectangular structure, and described clipboard includes polylith, and whole described clipboards is connected to form the Writing assembly of closed ring structure, and described Writing assembly is sheathed on described framework rotationally;
Drive unit, described drive unit is connected with described Writing assembly power.
Preferably, described Writing assembly includes fixed band and transfer roller, described clipboard is arranged on the outside of described fixed band, described transfer roller includes multiple, whole described transfer rollers is arranged on described framework rotationally, medial surface and the described transfer roller of described fixed band offset, and described drive unit is connected with described transfer roller power.
Preferably, described drive unit is connected with described transfer roller gear.
Preferably, the surface of described transfer roller is provided with the projection for increasing friction force.
Preferably, the present invention also includes cleaning assembly, and described cleaning assembly includes physics teaching and shows blackboard eraser, gangbar, Vib., water tank and sparge pipe; Described sparge pipe offers multiple hole for water spraying, and described sparge pipe is connected with described water tank, and described hole for water spraying and described clipboard are oppositely arranged, and described sparge pipe is provided with solenoid valve; Described physics teaching shows that blackboard eraser includes multiple, whole described physics teachings shows that blackboard eraser spread configuration is in described gangbar, described gangbar is connected with described Vib. power, and described physics teaching shows the notes that blackboard eraser can offset on clipboard described in wiping with described clipboard.
Preferably, the downside of described frame arranges guiding gutter, and described guiding gutter includes notch, and described notch and described clipboard are oppositely arranged.
Preferably, described cleaning assembly also includes rubber flap, and described rubber flap can offset with described clipboard.
Preferably, described drive unit comprises stepper motor and the kinematic train for power transmission, and described stepper motor is connected with described clipboard power by described kinematic train.
Preferably, the present invention also includes control system, the control panel that described control system comprises controller and is connected with described controller signals, and described control panel is arranged on described frame, and described controller is connected with described drive unit signal.
Preferably, the present invention also includes the body sense camera for human body motion, and described body sense camera is connected with described controller signals.
(3) beneficial effect
Designed by said structure, writing board structure reduces by the present invention, and polylith clipboard is provided, by these clipboard makeup ring structures, the Writing assembly that clipboard is formed is around frame member, compared to the Graphic Panel in conventional art, the back side of clipboard can utilize by the present invention, namely the conversion realizing front, the back side is rotated by Writing assembly, on the basis not increasing whole Graphic Panel spatial volume, add the write area of a times, make Graphic Panel provided by the invention be more suitable for physics teaching.
Accompanying drawing explanation
Fig. 1 is structural representation embodiment of the present invention middle frame being only provided with transfer roller;
Fig. 2 is the Facad structure schematic diagram of physics teaching Graphic Panel in the embodiment of the present invention;
Fig. 3 is the structure schematic diagram of physics teaching Graphic Panel in the embodiment of the present invention.
In Fig. 1 to Fig. 3, the corresponding relation of component names and accompanying drawing number is:
Framework 1, clipboard 2, drive unit 3, transfer roller 4, physics teaching show blackboard eraser 5, Vib. 6, sparge pipe 7, guiding gutter 8, rubber flap 9, control panel 10, body sense camera 11.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Please refer to Fig. 1 to Fig. 3, wherein, Fig. 1 is structural representation embodiment of the present invention middle frame being only provided with transfer roller; Fig. 2 is the Facad structure schematic diagram of physics teaching Graphic Panel in the embodiment of the present invention; Fig. 3 is the structure schematic diagram of physics teaching Graphic Panel in the embodiment of the present invention.
The invention provides a kind of physics teaching Graphic Panel, comprising: framework 1; Clipboard 2, clipboard 2 is rectangular structure, and clipboard 2 includes polylith, and whole clipboards 2 is connected to form the Writing assembly of closed ring structure, and Writing assembly is sheathed on framework 1 rotationally; Drive unit 3, drive unit 3 is connected with Writing assembly power.
In said structure design, framework 1 is for supporting clipboard 2, and by the structural design of designer, clipboard 2 can framework 1 rotate again.Clipboard 2 arranges polylith, and whole clipboards 2 forms the Writing assembly of a loop configuration by edge conjunction, and this Writing assembly cover is set on framework 1, and Writing assembly like this can rotate around framework 1.Present invention also offers drive unit 3, drive unit 3 rotates for driving Writing assembly.
Designed by said structure, the present invention is by clipboard 2 geometries shrink, and polylith clipboard 2 is provided, by these clipboard 2 makeup ring structures, the Writing assembly that clipboard 2 is formed rotates around framework 1, compared to the Graphic Panel in conventional art, the back side of clipboard 2 can utilize by the present invention, namely the conversion realizing front, the back side is rotated by Writing assembly, on the basis not increasing whole Graphic Panel spatial volume, add the write area of a times, make Graphic Panel provided by the invention be more suitable for physics teaching.
In said structure design, need to be described in detail following structure:
1, the syndeton between framework 1 and clipboard 2
Embodiment one:
Be positioned at the position, top and bottom of framework 1, and the lateral surface being positioned at framework 1 offers ring groove, the two ends of clipboard 2 are arranged at being stuck in of this ring groove grafting, clipboard 2 is set on framework 1 by clamp, so, clipboard 2 both can be connected with framework 1 is stable, meanwhile, ring groove can be utilized again to rotate around framework 1; Framework 1 arranges polylith clipboard 2, closely offsets between two pieces of adjacent clipboards 2, be so convenient to write; Clipboard 2 forms Writing assembly, Writing assembly is closed loop configuration, the lateral surface of Writing assembly is used for the drawing of physical equation or drawing, the medial surface of Writing assembly arranges connecting band, thus whole clipboards 2 is formed a whole, the clipboard 2 transmitting power drive whole by connecting band rotates; Connecting band can arrange chain, and drive unit 3 is connected with chain power by sprocket wheel, thus realizes Mechanical Driven clipboard 2 and rotate.
Embodiment two;
Writing assembly includes fixed band and transfer roller 4, and clipboard 2 is arranged on the outside of fixed band, and transfer roller 4 includes multiple, and whole transfer rollers 4 is arranged on framework 1 rotationally, and medial surface and the transfer roller 4 of fixed band offset, and drive unit 3 is connected with transfer roller 4 power.In the present embodiment, fixed band is closed band loop, the lateral surface of fixed band is arranged clipboard 2, the medial surface of fixed band is used for and is rotationally connected, so, drive unit 3 is connected with transfer roller 4 power, and transfer roller 4 drives fixed band to rotate, clipboard 2 is arranged on fixed band, thus can rotate with fixed band.
Be provided with in the embodiment of transfer roller 4 at Writing assembly, drive unit 3 is connected with transfer roller 4 gear.Drive unit 3 adopts gear to be connected with transfer roller 4, by regulating the gear ratio connected between gear, can regulate the velocity of rotation of Writing assembly.In addition, adopt gear to connect also to have stable drive, ratio of gear accurately, the advantage such as reliable operation, efficiency are high, the life-span is long, and the power of use, speed and range of size are large.
In order to improve the stability of transmission further, the surface of transfer roller 4 is provided with the projection for increasing friction force.
The fundamental purpose that said structure relates to is: by clipboard 2 structural change, can rotate around framework 1, thus increases write area, is more suitable for teaching, especially physics teaching.
Relate to based on said structure, the present invention has also made following optimization to this Graphic Panel:
1, arrange cleaning assembly, cleaning assembly includes physics teaching and shows blackboard eraser 5, gangbar, Vib. 6, water tank and sparge pipe 7; Sparge pipe 7 offers multiple hole for water spraying, and sparge pipe 7 is connected with water tank, and hole for water spraying and clipboard 2 are oppositely arranged, and sparge pipe 7 is provided with solenoid valve; Physics teaching shows that blackboard eraser 5 includes multiple, and whole physics teachings shows that blackboard eraser 5 spread configuration is in gangbar, and gangbar is connected with Vib. 6 power, and physics teaching shows that blackboard eraser 5 can offset for the notes on wiping clipboard 2 with clipboard 2.
In order to avoid cleaning the sewage sinuous flow of clipboard 2, the downside of frame arranges guiding gutter 8, and guiding gutter 8 includes notch, and notch and clipboard 2 are oppositely arranged.
When clipboard 2 adopts glass plate, water for cleaning is sprayed onto the air-dry rear easily residual marking on clipboard 2, and in order to solve the residual problem of the marking, cleaning assembly also includes rubber flap 9 in the present embodiment, and rubber flap 9 can offset with clipboard 2.Rubber flap 9 arranges spring, framework 1 arranges link, rubber flap 9 is hinged with link, and one end of spring is connected with link, and the other end and the rubber flap 9 of spring offset, and are pressed onto on clipboard 2 by the Pressure Drop rubber flap 9 of spring.
2, drive unit 3 comprises stepper motor and the kinematic train for power transmission, and stepper motor is connected with clipboard 2 power by kinematic train.The stepper motor the present invention that is more convenient for is adopted to realize Based Intelligent Control.
3, also include control system, the control panel 10 that control system comprises controller and is connected with controller signals, control panel 10 is arranged on frame, and controller is connected with drive unit 3 signal.
4, also include the body sense camera 11 for human body motion, body sense camera 11 is connected with controller signals.By the seizure of body sense camera 11 pairs of user's limb actions, after then being analyzed by controller, drive unit 3 is controlled.Such as, when user's left direction is waved, cross the arm right-to-left that body sense camera 11 captures user to brandish, the picture crossing the recording of body sense camera 11 carries out converter and changes analog quantity into digital quantity signal, then controller is sent to, controller accessory drive 3 rotates, thus clipboard 2 is turned left.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a physics teaching Graphic Panel, is characterized in that, comprising:
Framework (1);
Clipboard (2), described clipboard is rectangular structure, and described clipboard includes polylith, and whole described clipboards is connected to form the Writing assembly of closed ring structure, and described Writing assembly is sheathed on described framework rotationally;
Drive unit (3), described drive unit is connected with described Writing assembly power.
2. physics teaching Graphic Panel according to claim 1, is characterized in that,
Described Writing assembly includes fixed band and transfer roller (4), described clipboard is arranged on the outside of described fixed band, described transfer roller includes multiple, whole described transfer rollers is arranged on described framework rotationally, medial surface and the described transfer roller of described fixed band offset, and described drive unit is connected with described transfer roller power.
3. physics teaching Graphic Panel according to claim 2, is characterized in that,
Described drive unit is connected with described transfer roller gear.
4. physics teaching Graphic Panel according to claim 2, is characterized in that,
The surface of described transfer roller is provided with the projection for increasing friction force.
5. physics teaching Graphic Panel according to claim 1, is characterized in that,
Also include cleaning assembly, described cleaning assembly includes physics teaching and shows blackboard eraser (5), gangbar, Vib. (6), water tank and sparge pipe (7);
Described sparge pipe offers multiple hole for water spraying, and described sparge pipe is connected with described water tank, and described hole for water spraying and described clipboard are oppositely arranged, and described sparge pipe is provided with solenoid valve;
Described physics teaching shows that blackboard eraser includes multiple, whole described physics teachings shows that blackboard eraser spread configuration is in described gangbar, described gangbar is connected with described Vib. power, and described physics teaching shows the notes that blackboard eraser can offset on clipboard described in wiping with described clipboard.
6. physics teaching Graphic Panel according to claim 5, is characterized in that,
The downside of described frame arranges guiding gutter (8), and described guiding gutter includes notch, and described notch and described clipboard are oppositely arranged.
7. physics teaching Graphic Panel according to claim 6, is characterized in that,
Described cleaning assembly also includes rubber flap (9), and described rubber flap can offset with described clipboard.
8. physics teaching Graphic Panel according to claim 1, is characterized in that,
Described drive unit comprises stepper motor and the kinematic train for power transmission, and described stepper motor is connected with described clipboard power by described kinematic train.
9. physics teaching Graphic Panel according to claim 1, is characterized in that,
Also include control system, the control panel (10) that described control system comprises controller and is connected with described controller signals, described control panel is arranged on described frame, and described controller is connected with described drive unit signal.
10. physics teaching Graphic Panel according to claim 9, is characterized in that,
Also include the body sense camera (11) for human body motion, described body sense camera is connected with described controller signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524321.6A CN105261261A (en) | 2015-08-25 | 2015-08-25 | Display plate for physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524321.6A CN105261261A (en) | 2015-08-25 | 2015-08-25 | Display plate for physics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105261261A true CN105261261A (en) | 2016-01-20 |
Family
ID=55100925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510524321.6A Pending CN105261261A (en) | 2015-08-25 | 2015-08-25 | Display plate for physics teaching |
Country Status (1)
| Country | Link |
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| CN (1) | CN105261261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409644A (en) * | 2021-07-20 | 2021-09-17 | 滨州学院 | Intelligent power supply and distribution practical training device |
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|---|---|---|---|---|
| CN2052355U (en) * | 1989-09-01 | 1990-02-07 | 段润伍 | Tape-type rotary blackboard |
| CN2087935U (en) * | 1991-05-15 | 1991-11-06 | 季永聚 | Automatic water-supplying window-cleaning means |
| CN2238610Y (en) * | 1995-04-24 | 1996-10-30 | 闻建英 | Magnetic double-surface window wiper |
| CN2305295Y (en) * | 1997-09-26 | 1999-01-27 | 徐丹毅 | Blackboard for writing capable of circulate rolling |
| US7303806B1 (en) * | 1999-11-04 | 2007-12-04 | Kimoto Co., Ltd. | Combination writing board/reflecting screen sheet |
| CN2670131Y (en) * | 2003-11-20 | 2005-01-12 | 穆磊 | Environmental protection blackboard |
| CN2897679Y (en) * | 2006-04-14 | 2007-05-09 | 刘玉捷 | Automatic blackboard with water eraser |
| CN201223864Y (en) * | 2008-07-14 | 2009-04-22 | 广西工学院 | Blackboard eraser dust remover |
| WO2010083669A1 (en) * | 2009-01-23 | 2010-07-29 | Guan Quanchun | Rolling writing board of module-assembled type |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113409644A (en) * | 2021-07-20 | 2021-09-17 | 滨州学院 | Intelligent power supply and distribution practical training device |
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Application publication date: 20160120 |
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