CN209336344U - Wisdom blackboard seamless splicing structure - Google Patents
Wisdom blackboard seamless splicing structure Download PDFInfo
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- CN209336344U CN209336344U CN201821827781.1U CN201821827781U CN209336344U CN 209336344 U CN209336344 U CN 209336344U CN 201821827781 U CN201821827781 U CN 201821827781U CN 209336344 U CN209336344 U CN 209336344U
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- writing panel
- display screen
- writing
- panel
- rack gear
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Abstract
The utility model relates to a kind of wisdom blackboard seamless splicing structures, and including quadro frame, three pieces of writing panels being arranged in quadro frame, three pieces of writing panels are followed successively by the first writing panel, the second writing panel, third writing panel from left to right；It is equipped with display screen between first writing panel and the second writing panel, is connected with display screen driving mechanism on display screen；The second writing panel driving mechanism for driving the second writing panel to move back and forth in left-right direction to close or show display screen is connected on second writing panel；Second writing panel is moved left and right to cover or expose the first writing panel, and the first writing panel is connected with for driving the first writing panel to be moved forward and backward with the first concordant writing panel driving mechanism with the second writing panel；The flush of second writing panel and third writing panel, flush when display screen is moved to front end with third writing panel.Write area can be expanded.
Description
Technical field
The utility model belongs to intelligent blackboard technical field, and in particular to a kind of wisdom blackboard seamless splicing structure.
Background technique
It is all the blackboard fixed using a monolith mostly in present teaching.Teacher carries out by its writing on the blackboard
Education activities, very not inconvenient and trouble.When teacher uses projection device, projection screen is needed to lower.Drop
The blackboard of certain area is influenced whether after getting off, to influence teaching efficiency.Also have black using display screen insertion to be mounted on
The technology that mode on plate combines electronic instruction with conventional teaching.But after display screen is embedded in blackboard, display screen
The area of part blackboard is occupied, when not needing using display screen, position remained by blackboard is smaller, is not easy to utilize.
Utility model content
The purpose of the utility model is to provide a kind of wisdom blackboard seamless splicing structures to solve display screen in conjunction with blackboard
Structure the technical issues of blackboard is become smaller using area.
In order to achieve the goal above, the technical solution that the utility model is taken are as follows: wisdom blackboard seamless splicing structure, including
Quadro frame, three pieces of writing panels being arranged in quadro frame, three pieces of writing panels are followed successively by the first writing surface from left to right
Plate, the second writing panel, third writing panel；Display screen, display screen are equipped between first writing panel and the second writing panel
On be connected with the display screen driving mechanism moved back and forth in the longitudinal direction for driving display screen；It is connected on second writing panel
Have and is driven for driving the second writing panel to move back and forth in left-right direction with the second writing panel that display screen is closed or shown
Motivation structure；Second writing panel is moved left and right to cover or expose the first writing panel, and the first writing panel is connected with for driving
Dynamic first writing panel is moved forward and backward with the first concordant writing panel driving mechanism with the second writing panel；Second writing surface
The flush of plate and third writing panel, flush when display screen is moved to front end with third writing panel.
The wisdom blackboard seamless splicing structure of the utility model, display screen can be moved forward and backward, and can not needed using display
When screen, display screen is accepted.Display screen slidably is covered by the second writing panel at display screen.Convenient in the second book
It writes and switches between panel and display screen.It does not need using can expand after switching to the second writing panel at display screen when display screen
Write area.First writing panel can be moved forward and backward, convenient for forming a plane with the second writing panel.Second writing panel with
The flush of third writing panel, convenient for after so that the second writing panel is moved to display screen and covering display screen with third book
It writes panel and forms a plane.
Further, the display screen driving mechanism is electric pushrod, and electric pushrod is fixed on quadro frame, four boxes
Frame is equipped with the display screen sliding slot to be slidably reciprocated with display screen, and display screen is equipped with the display screen for cooperating with display screen sliding slot
Sliding block or display screen pulley.Electric pushrod structure is simple, relatively stable when pushing back and forth.Display screen sliding block, display screen pulley with
Display screen sliding slot cooperates, and slidably reciprocates convenient for display screen is stable.
Further, the structure of the first writing panel driving mechanism is identical as the structure of display screen driving mechanism.
Further, the second writing panel driving mechanism includes the rack gear and tooth being fixed on the second writing panel
The gear that item cooperates and the motor for driving gear operation.Motor driving gear rotation, gear band carry-over bar move back and forth,
The second writing panel can be achieved to move back and forth in the lateral direction.
Further, the rack gear extends in left-right direction, and the right end of rack gear, the left end of rack gear is arranged in gear and motor
It is fixed on the right end of the second writing panel.Rack gear can move between the second writing panel and third writing panel, be convenient for rack gear
The second writing panel is driven to move back and forth.
Further, the rack gear, gear and motor are arranged in inside quadro frame and are located at the second writing panel
Lower section, quadro frame are equipped with the rack gear sliding slot to slidably reciprocate for rack gear, and rack gear is equipped with the rack gear cooperated with rack gear sliding slot
Sliding block or rack gear pulley.The sliding wheel and rack sliding slot of rack slide, rack gear cooperates, and convenient for being supported to gear, is also convenient for
Rack gear moves back and forth.
Further, the size of the display screen is identical as the size of the second writing panel, is convenient for the second writing panel will
Display screen just covers.
Further, first writing panel, the second writing panel, the size of third writing panel are identical, are convenient for phase
Interworking synthesizes a plane.
Detailed description of the invention
Fig. 1 is wisdom blackboard seamless splicing structure structural schematic diagram in embodiment 1 (display screen is preceding)；
Fig. 2 is partial enlargement diagram at A in Fig. 1；
Fig. 3 is wisdom blackboard seamless splicing structure structural schematic diagram in embodiment 1 (display screen is rear)；
Fig. 4 is partial enlargement diagram at B in Fig. 3；
Fig. 5 is electric pushrod schematic diagram in embodiment 1；
Fig. 6 is the second writing panel driving mechanism schematic diagram in embodiment 1.
In figure: 1, quadro frame；11, the first writing panel；12, the second writing panel；13, third writing panel；2, it shows
Display screen；21, electric pushrod；22, display screen sliding slot；23, display screen sliding block；3, the second writing panel driving mechanism；31, rack gear；
311, rack gear sliding slot；312, rack slide；32, gear；33, motor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
The embodiment of wisdom blackboard seamless splicing structure is as shown in figures 1 to 6 in the utility model.
Embodiment 1
The wisdom blackboard seamless splicing structure of the present embodiment, including quadro frame 1, three pieces of books being arranged in quadro frame
Panel is write, three pieces of writing panels are followed successively by the first writing panel 11, the second writing panel 12, third writing panel from left to right
13.First writing panel, the second writing panel, the size of third writing panel are identical, convenient for cooperating into a plane.
It is equipped with display screen 2 between first writing panel and the second writing panel, is connected on display screen for driving display
Shield the display screen driving mechanism moved back and forth in the longitudinal direction.Display screen driving mechanism is electric pushrod 21, and electric pushrod is solid
Due on quadro frame, quadro frame is equipped with the display screen sliding slot 22 to be slidably reciprocated with display screen, and display screen is equipped with and is used for
With the display screen sliding block 23 of display screen sliding slot cooperation.Electric pushrod structure is simple, relatively stable when pushing back and forth.Display screen sliding block
It cooperates with display screen sliding slot, slidably reciprocates convenient for display screen is stable.
It is connected on second writing panel 12 for driving the second writing panel to move back and forth in left-right direction will show
The the second writing panel driving mechanism 3 screen closing or shown.Second writing panel driving mechanism 3 includes being fixed on the second writing surface
Rack gear 31 on plate, the motor 33 with the gear 32 of rack gear cooperation and for driving gear operation.Motor driving gear rotation,
Gear band carry-over bar moves back and forth, it can be achieved that the second writing panel moves back and forth in the lateral direction.
Rack gear 31 extends in left-right direction, and the right end of rack gear is arranged in gear and motor, and the left end of rack gear is fixed on second
The right end of writing panel.Rack gear can move between the second writing panel and third writing panel, be convenient for the second book of rack drives
Panel is write to move back and forth.Rack gear, gear and motor are arranged in inside quadro frame and are located at the lower section of the first writing panel, and four
Square bearer is equipped with the rack gear sliding slot 311 to slidably reciprocate for rack gear, and rack gear is equipped with the rack slide cooperated with rack gear sliding slot
312.Rack slide and rack gear sliding slot cooperate, and convenient for being supported to gear, are also convenient for rack gear and move back and forth.
Second writing panel is moved left and right to cover or expose the first writing panel, and the first writing panel is connected with for driving
Dynamic first writing panel back-and-forth motion (is not shown with the first concordant writing panel driving mechanism with the second writing panel in figure
Out).The structure of first writing panel driving mechanism is identical as the structure of display screen driving mechanism.Second writing panel and third book
Write the flush of panel, flush when display screen is moved to front end with third writing panel.The size of display screen and the
The size of two writing panels is identical, just covers display screen convenient for the second writing panel.
Embodiment 2
Wisdom blackboard seamless splicing structure described in the present embodiment, general configuration and embodiment 1 are consistent, but with reality
Applying example 1 is not both: electric pushrod is fixed on quadro frame, and it is sliding that quadro frame is equipped with the display screen to be slidably reciprocated with display screen
Slot, display screen are equipped with the display screen pulley for cooperating with display screen sliding slot.
Embodiment 3
Wisdom blackboard seamless splicing structure described in the present embodiment, general configuration and embodiment 1 are consistent, but with reality
Applying example 1 is not both: quadro frame is equipped with the rack gear sliding slot to slidably reciprocate for rack gear, and rack gear is equipped with to be cooperated with rack gear sliding slot
Rack gear pulley.
Claims (8)
1. wisdom blackboard seamless splicing structure, it is characterised in that: including quadro frame, three pieces of writings being arranged in quadro frame
Panel, three pieces of writing panels are followed successively by the first writing panel, the second writing panel, third writing panel from left to right；First book
It writes and is equipped with display screen between panel and the second writing panel, be connected on display screen and come in the longitudinal direction for driving display screen
The dynamic display screen driving mechanism of return；It is connected on second writing panel and is used for the second writing panel of drive in left-right direction back and forth
Mobile the second writing panel driving mechanism to close or show display screen；Second writing panel is moved left and right to cover or reveal
First writing panel out, the first writing panel be connected with for drive the first writing panel be moved forward and backward with the second writing panel
The first concordant writing panel driving mechanism；The flush of second writing panel and third writing panel, display screen are mobile
When to front end with the flush of third writing panel.
2. wisdom blackboard seamless splicing structure according to claim 1, it is characterised in that: the display screen driving mechanism is
Electric pushrod, electric pushrod are fixed on quadro frame, and quadro frame is equipped with the display screen sliding slot to be slidably reciprocated with display screen,
Display screen is equipped with display screen sliding block or display screen pulley for cooperating with display screen sliding slot.
3. wisdom blackboard seamless splicing structure according to claim 1 or 2, it is characterised in that: first writing panel
The structure of driving mechanism is identical as the structure of display screen driving mechanism.
4. wisdom blackboard seamless splicing structure according to claim 1, it is characterised in that: the second writing panel driving
Mechanism includes the rack gear being fixed on the second writing panel, the horse with the gear of rack gear cooperation and for driving gear operation
It reaches.
5. wisdom blackboard seamless splicing structure according to claim 4, it is characterised in that: the rack gear prolongs in left-right direction
It stretches, the right end of rack gear is arranged in gear and motor, and the left end of rack gear is fixed on the right end of the second writing panel.
6. wisdom blackboard seamless splicing structure according to claim 5, it is characterised in that: the rack gear, gear and horse
Up to the lower section for being arranged in inside quadro frame and being located at the second writing panel, quadro frame, which is equipped with, is used for what rack gear slidably reciprocated
Rack gear sliding slot, rack gear are equipped with the rack slide or rack gear pulley cooperated with rack gear sliding slot.
7. wisdom blackboard seamless splicing structure according to claim 1, it is characterised in that: the size of the display screen and the
The size of two writing panels is identical.
8. wisdom blackboard seamless splicing structure according to claim 1 or claim 7, it is characterised in that: first writing panel,
Second writing panel, the size of third writing panel are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827781.1U CN209336344U (en) | 2018-11-07 | 2018-11-07 | Wisdom blackboard seamless splicing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827781.1U CN209336344U (en) | 2018-11-07 | 2018-11-07 | Wisdom blackboard seamless splicing structure |
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| Publication Number | Publication Date |
|---|---|
| CN209336344U true CN209336344U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821827781.1U Active CN209336344U (en) | 2018-11-07 | 2018-11-07 | Wisdom blackboard seamless splicing structure |
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| Country | Link |
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| CN (1) | CN209336344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721502A (en) * | 2020-12-29 | 2021-04-30 | 安徽鸿程光电有限公司 | Teaching blackboard |
| CN113593316A (en) * | 2021-07-23 | 2021-11-02 | 枣庄科技职业学院 | Supplementary teaching aid of using of english study |
| CN116189512A (en) * | 2023-04-27 | 2023-05-30 | 福建师范大学 | Interactive teaching digital workbench |
-
2018
- 2018-11-07 CN CN201821827781.1U patent/CN209336344U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721502A (en) * | 2020-12-29 | 2021-04-30 | 安徽鸿程光电有限公司 | Teaching blackboard |
| CN113593316A (en) * | 2021-07-23 | 2021-11-02 | 枣庄科技职业学院 | Supplementary teaching aid of using of english study |
| CN116189512A (en) * | 2023-04-27 | 2023-05-30 | 福建师范大学 | Interactive teaching digital workbench |
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