CN106157741A - A kind of teaching board selectivity display device - Google Patents
A kind of teaching board selectivity display device Download PDFInfo
- Publication number
- CN106157741A CN106157741A CN201610820161.4A CN201610820161A CN106157741A CN 106157741 A CN106157741 A CN 106157741A CN 201610820161 A CN201610820161 A CN 201610820161A CN 106157741 A CN106157741 A CN 106157741A
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- China
- Prior art keywords
- board
- lifting
- fixed mount
- screw rod
- casing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of teaching board selectivity display device, including casing (8), the inner space of described casing (8) include bottom for accommodate on front side of the memory area (82) of multiple board assembly (88), top for showing the board sliding path region (83) on rear side of the viewing area (81) of selected board and top, described board sliding path region (83) is provided with mobile driving assembly (84) that fore-and-aft direction extends with so that selected board moves in the longitudinal direction；Wherein, each of the plurality of board assembly (88) includes board fixed mount (7) and is positioned at lifting driving screw rod part (51) of described board fixed mount (7) both sides and by the described lifting support frame (6) lifting and driving screw rod part (51) to drive.
Description
Technical field
The present invention relates to teaching aid field, be specially one teaching board selectivity display device.
Background technology
At present, board uses more and more universal in teaching process, and it is requisite teaching aid in teaching process,
It is substantially in the middle of a classroom at present and one piece of teaching tablet, in existing teaching process, teacher are set on wall
Would generally write relevant education informations on teaching tablet, emphasis topic is wanted and the information such as simulation examination paper, copies for student
Record is reviewed, but, owing to needing the information made a copy of too much, often one piece of teaching tablet can not meet existing teaching need
Ask, write new content again even if the content finished writing can be wiped, but often dare for some make a copy of slower student
Do not go up progress, and, after the content finished writing is wiped specifically, it is accomplished by again writing if reused next time, thus wave
Having taken the substantial amounts of time, wasted time and energy, teaching process also can be slack-off, if installing polylith teaching writing in the middle of a classroom
Plate, then input cost will be excessive, and the area taken in classroom also can be a lot, and it is the most inconvenient to use.
Summary of the invention
It is an object of the invention to provide a kind of teaching board selectivity display device, be used for overcoming in prior art
Drawbacks described above.
Teaching according to present invention board selectivity display device, including casing, the inner space bag of described casing
Include bottom for accommodate on front side of the memory area of multiple board assembly, top for showing the aobvious of selected board
Show the board sliding path region on rear side of region and top, described board sliding path region is provided with fore-and-aft direction
The mobile driving assembly extended is with so that selected board moves in the longitudinal direction；Wherein, the plurality of board
The each of assembly includes board fixed mount and is positioned at the lifting driving screw rod part of described board fixed mount both sides and by institute
Stating the lifting support frame that lifting drives screw rod part to drive, described lifting drives screw rod part by being installed on the adjacent interior of described casing
Lifting motor on wall drives, and is equipped with shock-absorption backing plate, institute between the adjacent inner wall of described lifting motor and described casing
Stating shock-absorption backing plate connected with the adjacent inner wall of described casing, described shock-absorption backing plate operationally produces in order to reduce described lifting motor
Raw shaking force, to increase the stability that described lifting motor runs, thus prevents described casing from producing because of described lifting motor
Bigger shaking force and shake；Wherein, the medial wall being positioned at described board fixed mount both sides of described casing is fixed respectively
It is provided with the guiding rib post front and back extended, each guiding rib post is provided with and drives screw rod part and lifting to support for described lifting
The groove that the main part of frame passes, described guiding rib post is provided with inclined-plane slip support being positioned at the end outside described groove
Portion, the upper and lower side of slip supporting part, described inclined-plane is respectively arranged with sliding bevel and pressure inclined-plane, lower top, described upper slip
Inclined-plane in order to when described board fixed mount is in location status with elastic telescopic be arranged at described board and fix
The lower inclined plane of the elastic bearing pin in the bottom sides of frame slidably engages, and pressure inclined-plane, described lower top is in order at described board
Fixed mount engages with the ramp of described elastic bearing pin from when lower location status is elevated with by described elastic bearing pin top
Pressure compression；The two ends up and down of the main part of described lifting support frame are respectively arranged with and extend beyond described guiding in the inward direction
The upper clamp protrusion of the slip supporting part, described inclined-plane of rib post and lower clamp protrusion in order to clamp described board fixed mount,
Described board fixed mount is being provided with front and back to promote on the position that engages of clamp protrusion and is engaging plate on described, described before
The rear left and right sides promoting joint plate is respectively arranged with resilient engagement face in order to drive by described lifting at described board fixed mount
Dynamic screw rod part be promoted to described the upper location status time-division not be arranged at described casing in and the described shifting arranged of dividing right and left
The dynamic screw drives bar driving assembly engages, thus realizes the motion of fore-and-aft direction, and described lifting drives the close institute of screw rod part
That end stating lifting motor is fixedly installed a touch sensor, and described touch sensor is electrically connected with described lifting motor
Connecing, described touch sensor is in order to be promoted to described in upper position when described board fixed mount by described lifting driving screw rod part
Transmit signal when state makes described lifting support frame contact with described touch sensor and control described lifting motor stopping fortune
Turn, thus prevent described lifting motor from operating always and make described lifting support frame rise the excess of stroke and send out with described screw drives bar
Raw collision accident.
Due to the fact that to store and organize board more, therefore, it is possible to meet the use need of more board in teaching
Asking, can organize board more and use in turn, very convenient teaching uses.And, the word that each board is finished writing is at storage dress
Unaffected and interference in putting, it is possible at utmost present the visual effect of the word finished writing, the word finished writing will not be erased.Pass through
Setting can inwardly extend over the clamping part of guiding rib post, and it can will drive on board up and down both direction
Dynamic, and do not affect board driving in the longitudinal direction.By arranging guiding rib post, it coordinates with retractility supporting member,
On the premise of can moving up and down allowing board, it is achieved slidably supported after lifting.It is positioned in guiding rib post by setting
Groove, using the teaching of the invention it is possible to provide for board lifting driving power transmission.Whole device can store many group boards and run
Reliably, installation cost is substantially reduced.The problems of the prior art can be solved very well.
Accompanying drawing explanation
Fig. 1 is the overall appearance schematic diagram of the teaching board selectivity display device of the present invention.
Fig. 2 is the schematic side view of teaching board selectivity display device internal structure in Fig. 1.
Fig. 3 is the section view structural representation of the teaching board selectivity display device in Fig. 1, selected in it
Board is in lower location status.
Fig. 4 is that the teaching board selectivity display device in Fig. 3 is in position shape at selected board
The diagram of state.
Fig. 5 is the close-up schematic view at guiding rib post of the device in Fig. 4.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
A kind of according to an embodiment of the invention teaching board selectivity display device, including casing 8, described casing
The inner space of 8 include bottom for accommodate on front side of the memory area 82 of multiple board assembly 88, top for showing
Board sliding path region 83 on rear side of the viewing area 81 of selected board and top, described board slip road
Region, footpath 83 is provided with the mobile driving assembly 84 of fore-and-aft direction extension with so that selected board is at fore-and-aft direction
Upper movement；Wherein, the plurality of board assembly 88 each includes board fixed mount 7 and is positioned at described board and fixes
The lifting of frame 7 both sides drives screw rod part 51 and the lifting support frame 6 being driven screw rod part 51 to drive by described lifting, described lifting
Driving screw rod part 51 to be driven by the lifting motor 5 in the adjacent inner wall being installed on described casing 8, described lifting motor 5 is with described
Being equipped with shock-absorption backing plate 9 between the adjacent inner wall of casing 8, described shock-absorption backing plate 9 is solid with the adjacent inner wall of described casing 8
Even, described shock-absorption backing plate 9 is in order to reduce the shaking force that described lifting motor 5 operationally produces, to increase described lifting motor 5
The stability run, thus prevent described casing 8 from shaking because described lifting motor 5 produces bigger shaking force；Wherein, described
It is fixedly installed, on the medial wall being positioned at described board fixed mount 7 both sides of casing 8, the guiding rib post 4 front and back extended respectively,
Each guiding rib post 4 is provided with the groove driving the main part of screw rod part 51 and lifting support frame 6 to pass for described lifting
40, described guiding rib post 4 is provided with slip supporting part, inclined-plane being positioned at the end outside described groove 40, and described inclined-plane slides
Be respectively arranged with in the upper and lower side of supporting part sliding bevel 41 and lower top pressure inclined-plane 42, described upper sliding bevel 41 in order to
When described board fixed mount 7 is in location status with elastic telescopic be arranged at the bottom of described board fixed mount 7
The lower inclined plane 78 of the elastic bearing pin 72 in side slidably engages, and pressure inclined-plane 42, described lower top is in order to solid at described board
Determine frame 7 to engage with by described elastic bearing pin with the ramp 79 of described elastic bearing pin 72 from when lower location status is elevated
72 top pressure compressions；The two ends up and down of the main part of described lifting support frame 6 are respectively arranged with and extend beyond institute in the inward direction
Upper clamp protrusion 62 and the lower clamp protrusion 63 of stating the slip supporting part, described inclined-plane of guiding rib post 4 are write described in clamping
Letter stencil fixed mount 7, described board fixed mount 7 is being provided with on the position that engages of clamp protrusion 62 and is front and back pushing away on described
The dynamic plate 71 that engages, the described left and right sides front and back promoting joint plate 71 is respectively arranged with resilient engagement face 711 in order to write described
Letter stencil fixed mount 7 is driven screw rod part 51 be promoted to described other in the upper location status time-division and be arranged at described casing by described lifting
8 interior and the described mobile driving assembly 84 arranged of dividing right and left screw drives bars 841 engage, thus realize the fortune of fore-and-aft direction
Dynamic, described lifting drives that end of the close described lifting motor 5 of screw rod part 51 to be fixedly installed a touch sensor 18,
Described touch sensor 18 electrically connects with described lifting motor 5, and described touch sensor 18 is in order to when described board fixed mount 7
Screw rod part 51 is driven to be promoted to described make described lifting support frame 6 and described sensing contact at upper location status by described lifting
Transmit signal when device 18 contacts and control described lifting motor 5 and shut down, thus prevent described lifting motor 5 from operating always and
Make described lifting support frame 6 rise the excess of stroke to crash with described screw drives bar 841.
Valuably, described guiding rib post 4 is always positioned between described upper clamp protrusion 62 and lower clamp protrusion 63.
Valuably or exemplarily, wherein, the medial surface of the main part of described lifting support frame 6 and described guiding rib post 4
Groove 40 inside side walls plane earth coordinate, thus be able to above-below direction guide.
Due to the fact that to store and organize board more, therefore, it is possible to meet the use need of more board in teaching
Asking, can organize board more and use in turn, very convenient teaching uses.And, the word that each board is finished writing is at storage dress
Unaffected and interference in putting, it is possible at utmost present the visual effect of the word finished writing, the word finished writing will not be erased.Pass through
Setting can inwardly extend over the clamping part of guiding rib post, and it can will drive on board up and down both direction
Dynamic, and do not affect board driving in the longitudinal direction.By arranging guiding rib post, it coordinates with retractility supporting member,
On the premise of can moving up and down allowing board, it is achieved slidably supported after lifting.It is positioned in guiding rib post by setting
Groove, using the teaching of the invention it is possible to provide for board lifting driving power transmission.Whole device can store many group boards and run
Reliably, installation cost is substantially reduced.The problems of the prior art can be solved very well.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, and can
To make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention
It is as the criterion with claims appended hereto.
Claims (2)
1. a teaching board selectivity display device, it is characterised in that: include casing (8), the inside of described casing (8)
What space included bottom shows selected for accommodating being used on front side of the memory area (82) of multiple board assembly (88), top
Board sliding path region (83) on rear side of the viewing area (81) of the board selected and top, described board slip road
Region, footpath (83) is provided with the mobile driving assembly (84) of fore-and-aft direction extension with so that selected board is front and back
Side moves up；Wherein, the plurality of board assembly (88) each includes board fixed mount (7) and writes described in being positioned at
The lifting of letter stencil fixed mount (7) both sides drives screw rod part (51) and the lifting being driven screw rod part (51) to drive by described lifting to support
Frame (6), described lifting drives screw rod part (51) to be driven by the lifting motor (5) in the adjacent inner wall being installed on described casing (8)
Dynamic, it is equipped with shock-absorption backing plate (9), described cushion between the adjacent inner wall of described lifting motor (5) and described casing (8)
Plate (9) is connected with the adjacent inner wall of described casing (8), and described shock-absorption backing plate (9) is running in order to reduce described lifting motor (5)
Time produce shaking force, to increase the stability that described lifting motor (5) runs, thus prevent described casing (8) because of described liter
Fall motor (5) produces bigger shaking force and shakes；Wherein, described casing (8) be positioned at described board fixed mount (7) both sides
Medial wall on be fixedly installed the guiding rib post (4) front and back extended respectively, each guiding rib post (4) is provided with for described
Lifting drives the groove (40) that the main part of screw rod part (51) and lifting support frame (6) passes, and described guiding rib post (4) is being positioned at
The end in described groove (40) outside is provided with slip supporting part, inclined-plane, and the upper and lower side of slip supporting part, described inclined-plane is divided
Not being provided with sliding bevel (41) and lower top pressure inclined-plane (42), described upper sliding bevel (41) is in order to fix at described board
When frame (7) is in location status with elastic telescopic be arranged at the bullet in the bottom sides of described board fixed mount (7)
Property fulcrum post (72) lower inclined plane (78) slidably engage, described lower top pressure inclined-plane (42) in order at described board fixed mount
(7) engage from the ramp (79) with described elastic bearing pin (72) when lower location status is elevated with by described elastic bearing
The pressure compression compression of pin (72) top；The two ends up and down of the main part of described lifting support frame (6) are respectively arranged with in the inward direction
Extend beyond the upper clamp protrusion (62) of the slip supporting part, described inclined-plane of described guiding rib post (4) and lower clamp protrusion
(63) in order to clamp described board fixed mount (7), described board fixed mount (7) with described on clamp protrusion
(62) being provided with on the position engaged front and back to promote and engage plate (71), the left and right sides that described promotion front and back engages plate (71) is divided
It is not provided with resilient engagement face (711) in order to be driven screw rod part (51) to promote described board fixed mount (7) by described lifting
To the most described the upper location status time-division not be arranged at described casing (8) in and the described mobile driving assembly arranged of dividing right and left
(84) screw drives bar (841) engages, thus realizes the motion of fore-and-aft direction, and described lifting drives the close of screw rod part (51)
That end of described lifting motor (5) is fixedly installed a touch sensor (18), and described touch sensor (18) is with described
Lifting motor (5) electrically connects, and described touch sensor (18) is in order to be driven spiral shell when described board fixed mount (7) by described lifting
Rod member (51) is promoted to described when upper location status makes described lifting support frame (6) contact with described touch sensor (18)
Transmission signal also controls described lifting motor (5) and shuts down, thus prevents described lifting motor (5) from operating always and making institute
State lifting support frame (6) the rising excess of stroke to crash with described screw drives bar (841).
2. a kind of teaching board selectivity display device as claimed in claim 1, it is characterised in that: described lifting supports
The medial surface of the main part of frame (6) coordinates with the inside side walls plane earth of the groove (40) of described guiding rib post (4), thus is able to
Guide at above-below direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820161.4A CN106157741A (en) | 2016-09-13 | 2016-09-13 | A kind of teaching board selectivity display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820161.4A CN106157741A (en) | 2016-09-13 | 2016-09-13 | A kind of teaching board selectivity display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106157741A true CN106157741A (en) | 2016-11-23 |
Family
ID=57341286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610820161.4A Pending CN106157741A (en) | 2016-09-13 | 2016-09-13 | A kind of teaching board selectivity display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106157741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111401330A (en) * | 2020-04-26 | 2020-07-10 | 四川自由健信息科技有限公司 | Teaching system and intelligent mirror adopting same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0145018A2 (en) * | 1983-12-14 | 1985-06-19 | Neuland GmbH, Kommunikationssysteme | Blackboard |
| CN201970683U (en) * | 2010-11-22 | 2011-09-14 | 潘德洪 | Front-to-back transposition lifting blackboard |
| CN202166271U (en) * | 2011-07-08 | 2012-03-14 | 苏州三星电子有限公司 | Refrigerator and storage rack lifting device |
| CN202826856U (en) * | 2012-07-30 | 2013-03-27 | 李吉飞 | New-function blackboard |
| CN203344579U (en) * | 2013-06-27 | 2013-12-18 | 西南石油大学 | Full-automatic blackboard |
| CN203844473U (en) * | 2014-04-18 | 2014-09-24 | 湖北民族学院 | Hand-operated type combined blackboard |
| CN204055056U (en) * | 2014-06-27 | 2014-12-31 | 上海电机学院 | Multi-functional blackboard |
| CN205158746U (en) * | 2015-11-02 | 2016-04-13 | 沈昌 | Physical teaching goes up and down to demonstrate model |
| CN205338195U (en) * | 2016-01-06 | 2016-06-29 | 浙江中医药大学 | Novel student manages special archive storage device |
-
2016
- 2016-09-13 CN CN201610820161.4A patent/CN106157741A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0145018A2 (en) * | 1983-12-14 | 1985-06-19 | Neuland GmbH, Kommunikationssysteme | Blackboard |
| CN201970683U (en) * | 2010-11-22 | 2011-09-14 | 潘德洪 | Front-to-back transposition lifting blackboard |
| CN202166271U (en) * | 2011-07-08 | 2012-03-14 | 苏州三星电子有限公司 | Refrigerator and storage rack lifting device |
| CN202826856U (en) * | 2012-07-30 | 2013-03-27 | 李吉飞 | New-function blackboard |
| CN203344579U (en) * | 2013-06-27 | 2013-12-18 | 西南石油大学 | Full-automatic blackboard |
| CN203844473U (en) * | 2014-04-18 | 2014-09-24 | 湖北民族学院 | Hand-operated type combined blackboard |
| CN204055056U (en) * | 2014-06-27 | 2014-12-31 | 上海电机学院 | Multi-functional blackboard |
| CN205158746U (en) * | 2015-11-02 | 2016-04-13 | 沈昌 | Physical teaching goes up and down to demonstrate model |
| CN205338195U (en) * | 2016-01-06 | 2016-06-29 | 浙江中医药大学 | Novel student manages special archive storage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111401330A (en) * | 2020-04-26 | 2020-07-10 | 四川自由健信息科技有限公司 | Teaching system and intelligent mirror adopting same |
| CN111401330B (en) * | 2020-04-26 | 2023-10-17 | 四川自由健信息科技有限公司 | Teaching system and intelligent mirror using same |
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Application publication date: 20161123 |
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