CN206649875U - A kind of economic management information cyclic demonstration board - Google Patents
A kind of economic management information cyclic demonstration board Download PDFInfo
- Publication number
- CN206649875U CN206649875U CN201720474235.3U CN201720474235U CN206649875U CN 206649875 U CN206649875 U CN 206649875U CN 201720474235 U CN201720474235 U CN 201720474235U CN 206649875 U CN206649875 U CN 206649875U
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- demonstration board
- management information
- dust
- demonstration
- economic management
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Abstract
The utility model discloses a kind of economic management information cyclic demonstration board, including base and demonstration board, protection frame is inlaid with the outside of the demonstration board, electric pushrod is provided with the inwall of the protection frame, one end of the electric pushrod is provided with bar shaped brush board, the bottom of the demonstration board is fixed with dust fall groove, the corner of bottom four of the base is provided with Moving caster, the top side of the base is fixed with disposal box, dust absorption fan is provided with the disposal box, the both ends of the dust absorption fan are connected by hose with dust fall groove and disposal box respectively.The utility model, it is simple in construction, it is mobile flexible, it is easy to for the demonstration board to be moved to different place circulation demonstrations, improves repeat usage, pass through the electric pushrod and bar shaped brush board being provided with, the automatic erasing function to demonstration board can be realized, it is more convenient to demonstration board cleaning without manually being wiped to demonstration board, significantly reduce the labor intensity of teacher.
Description
Technical field
Demonstration board technical field is the utility model is related to, specifically a kind of economic management information cyclic demonstration board.
Background technology
Science of economic management is the subject of an applied economics, main research socio-economic activity is carried out rationalization,
The rule and method of reasonable adjusting, at present, teacher to student when giving lessons, the continuous writing and teaching information typically on blackboard
Content, and blackboard is usually the function of not possessing on the wall in classroom is fixed on height regulation, it is impossible to meet different heights
The use demand of teacher, and can not move, it is not easy in different religion indoor circulation demonstrations, poor practicability, in addition, working as teacher
When writing full letter written with chalk on blackboard, it is also necessary to manually wipe the word on blackboard with blackboard eraser, considerably increase the work of teacher
Intensity, and common blackboard is not provided with the device for fixing economic management information chart, is unfavorable for teacher and is demonstrated
Teaching.
Utility model content
The purpose of this utility model is to provide a kind of economic management information cyclic demonstration board, of the prior art to solve
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of economic management information cyclic demonstration board,
Including base and demonstration board, protection frame is inlaid with the outside of the demonstration board, the both sides of the protection frame are mounted on sound
Case, electric pushrod is provided with the inwall of the protection frame, one end of the electric pushrod is provided with bar shaped brush board, described to drill
Show that the bottom of plate is fixed with dust fall groove, the bottom side of the dust fall groove is provided with control panel, the demonstration board and base it
Between connected by expansion link, the corner of bottom four of the base is provided with Moving caster, and the top side of the base is consolidated
Surely there is disposal box, dust absorption fan is provided with the disposal box, the both ends of the dust absorption fan are respectively by hose with falling
Dirt groove connects with disposal box.
Preferably, it is provided with height adjustment bolt in the side wall of the expansion link.
Preferably, through hole is provided with the side wall of the dust fall groove, the hose is through through hole and extends to dust fall
In groove, and hose extends to one end of dust fall groove and is provided with dust shield.
Preferably, the control panel is connected by wire with electric pushrod, audio amplifier and dust absorption fan, and on control panel
It is provided with display screen and function key.
Preferably, the length of the bar shaped brush board is slightly less than the length of demonstration board, and the bottom of bar shaped brush board be provided with it is soft
Hairbrush.
Preferably, it is provided with braking vane on the Moving caster.
Compared with prior art, the beneficial effects of the utility model are：The utility model, it is simple in construction, it is vdiverse in function, make
With conveniently, by the universal wheel being provided with base bottom, movement is flexible, is easy to for the cyclic demonstration board to be moved to different ground
Fang Xunhuan is demonstrated, and is improved repeat usage, is passed through the expansion link being provided between demonstration board and base, it is possible to achieve to drilling
Show the height regulation of plate, disclosure satisfy that teacher's use demand of different height, pass through what is be provided with protection frame inwall
Electric pushrod, drive bar shaped brush board to be moved back and forth on demonstration board when electric pushrod works, the wiping to demonstration board can be realized
Function, it is more convenient to demonstration board cleaning without manually being wiped to demonstration board, the labor intensity of teacher is significantly reduced,
By the dust fall groove being fixed with demonstration board bottom, it can be used for collecting the chalk dust wiped, avoid dust from falling on ground
The environment in classroom is influenceed on face, by being provided with dust absorption fan on disposal box, dust absorption fan be able to will fall by hose
Powder dust in dirt groove is drawn into disposal box, is easy to focus on, and by the magnet suction buckle in demonstration board adsorption, is being drilled
During teaching, economic management information chart can be fixed on demonstration board using magnet suction buckle, conveniently be demonstrated
Teaching, while and can uses the chalk-writing content of courses on blackboard, it is practical so as to realize the dual-purpose function of a plate,
By the audio amplifier being provided with protection frame both sides, during teaching, some science of economic managements can be played using audio amplifier
The information content, to deepen the understanding of student and study.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is dust fall groove of the present utility model and hose junction structural representation；
Fig. 3 is bar shaped brush board structural representation of the present utility model；
Fig. 4 is demonstration board internal view of the present utility model.
In figure：1- bases, 2- expansion links, 3- protection frames, 4- demonstration boards, 5- magnet suction buckle, 6- audio amplifiers, 7- is electronic pushes away
Bar, 8- bar shapeds brush board, 9- dust falls groove, 10- control panels, 11- height adjustment bolts, 12- Moving casters, 13- braking vanes, 14-
Disposal box, 15- dust absorption fans, 16- hoses, 17- through holes, 18- dust shields, 19- banister brush, 20- flat thin magnets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, in the utility model embodiment：A kind of economic management information cyclic demonstration board, including the He of base 1
Demonstration board 4, the outside of demonstration board 4 are inlaid with protection frame 3, and the both sides of protection frame 3 are mounted on audio amplifier 6, in the mistake of teaching
Cheng Zhong, audio amplifier 6 can be utilized to play the information content of some science of economic managements, to deepen the understanding of student and study protection edge
Electric pushrod 7 is provided with the inwall of frame 3, one end of electric pushrod 7 is provided with bar shaped brush board 8, and electric pushrod 7 drives when working
Bar shaped brush board 8 moves back and forth on demonstration board 4, can realize the wiping function to demonstration board 4, without manually entering to demonstration board 4
Row wipes, and it is more convenient that demonstration board 4 is cleaned, and significantly reduces the labor intensity of teacher, the bottom of demonstration board 4 is fixed with dust fall
Groove 9, it can be used for collecting the chalk dust wiped, avoid dust from falling to influence the environment in classroom on the ground, dust fall groove 9
Bottom side is provided with control panel 10, is connected between demonstration board 4 and base 1 by expansion link 2, and the bottom four of base 1 is turned
Moving caster 12 is installed at angle, it is mobile flexible, it is easy to for cyclic demonstration board to be moved to different place circulation demonstrations, improves
Repeat usage, the top side of base 1 are fixed with disposal box 14, dust absorption fan 15, dust absorption fan are provided with disposal box 14
15 both ends are connected by hose 16 with dust fall groove 9 and disposal box 14 respectively, by the dust absorption fan 15 being provided with, suction
Powder dust in dust fall groove 9 can be drawn into disposal box 14 by dirt blower fan 15 by hose 16, be easy to focus on,
Height adjustment bolt 11 is provided with the side wall of expansion link 2, it is possible to achieve the height of demonstration board 4 is adjusted, disclosure satisfy that difference
Height teacher's use demand, through hole 17 is provided with the side wall of dust fall groove 9, hose 16 is through through hole 17 and extends to
In dust fall groove 9, one end that hose 16 extends to dust fall groove 9 is provided with dust shield 18, and demonstration board 4 is internally provided with magnet
Piece 20, the adsorption of demonstration board 4 has the magnet suction buckle 5 being engaged with flat thin magnet 20, during teaching demonstration, Ke Yili
Economic management information chart is fixed on demonstration board 4 with magnet suction buckle 5, it is convenient to carry out teaching demonstration, while and can is in blackboard
It is upper use the chalk-writing content of courses, it is practical so as to realize the dual-purpose function of a plate, control panel 10 by wire with
Electric pushrod 7, audio amplifier 6 and dust absorption fan 15 are connected, and display screen and function key are provided with control panel 10, bar shaped brush board 8
Length is slightly less than the length of demonstration board 4, and the bottom of bar shaped brush board 8 is provided with banister brush 19, brake is provided with Moving caster 12
Plate 13.
Operation principle of the present utility model is：In use, teacher can be moved the cyclic demonstration board using Moving caster 12
Move in different teaching environments and circulate teaching demonstration, during teaching, teacher can need logical according to the use of oneself
The length of the adjustable telescopic rod 2 of height adjustment bolt 11 is crossed, so as to realize the height regulation to demonstration board 4, so as to teacher's chalk
The content of courses is write on demonstration board 4, when writing full letter written with chalk on demonstration board 4, teacher can start electricity using control panel 10
Dynamic push rod 7, the work of electric pushrod 7 drive bar shaped brush board 8 to be moved back and forth on demonstration board 4, can and realize the wiping to demonstration board 4
Function is wiped, without manually being wiped to demonstration board 4, it is more convenient that demonstration board 4 is cleaned, and the work for significantly reducing teacher is strong
Degree, cleaning fall on the ground chalk dust and fallen in dust fall groove 9, when in dust fall groove 9 full of chalk dust, start dust absorption fan 15, inhale
Chalk dust in dust fall groove 9 is drawn into disposal box 14 by dirt blower fan 15 by hose 16, to focus on, and
During teaching, economic management information chart can be fixed on demonstration board 4 by teacher using magnet suction buckle 5, conveniently be entered
Row teaching demonstration, while and can uses the chalk-writing content of courses on blackboard, it is practical so as to realize the dual-purpose function of a plate
Property is strong.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of economic management information cyclic demonstration board, including base (1) and demonstration board (4), it is characterised in that：The demonstration board
(4) protection frame (3) is inlaid with the outside of, the both sides of the protection frame (3) are mounted on audio amplifier (6), the protection frame
(3) electric pushrod (7) is provided with inwall, one end of the electric pushrod (7) is provided with bar shaped brush board (8), the demonstration
The bottom of plate (4) is fixed with dust fall groove (9), and the bottom side of the dust fall groove (9) is provided with control panel (10), the demonstration
It is connected between plate (4) and base (1) by expansion link (2), the corner of bottom four of the base (1) is provided with Moving caster
(12), the top side of the base (1) is fixed with disposal box (14), and dust absorption fan is provided with the disposal box (14)
(15), the both ends of the dust absorption fan (15) are connected by hose (16) with dust fall groove (9) and disposal box (14) respectively.
A kind of 2. economic management information cyclic demonstration board according to claim 1, it is characterised in that：The expansion link (2)
Side wall on be provided with height adjustment bolt (11).
A kind of 3. economic management information cyclic demonstration board according to claim 1, it is characterised in that：The dust fall groove (9)
Side wall on be provided with through hole (17), the hose (16) is through through hole (17) and extends in dust fall groove (9), and dust suction
One end that flexible pipe (16) extends to dust fall groove (9) is provided with dust shield (18).
A kind of 4. economic management information cyclic demonstration board according to claim 1, it is characterised in that：The demonstration board (4)
Be internally provided with flat thin magnet (20), the adsorption of the demonstration board (4) has the magnet suction buckle being engaged with flat thin magnet (20)
(5)。
A kind of 5. economic management information cyclic demonstration board according to claim 1, it is characterised in that：The control panel
(10) it is connected, and is provided with control panel (10) aobvious with electric pushrod (7), audio amplifier (6) and dust absorption fan (15) by wire
Display screen and function key.
A kind of 6. economic management information cyclic demonstration board according to claim 1, it is characterised in that：The bar shaped brush board
(8) length is slightly less than the length of demonstration board (4), and the bottom of bar shaped brush board (8) is provided with banister brush (19).
A kind of 7. economic management information cyclic demonstration board according to claim 1, it is characterised in that：The Moving caster
(12) braking vane (13) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474235.3U CN206649875U (en) | 2017-04-25 | 2017-04-25 | A kind of economic management information cyclic demonstration board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474235.3U CN206649875U (en) | 2017-04-25 | 2017-04-25 | A kind of economic management information cyclic demonstration board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206649875U true CN206649875U (en) | 2017-11-17 |
Family
ID=60278238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474235.3U Active CN206649875U (en) | 2017-04-25 | 2017-04-25 | A kind of economic management information cyclic demonstration board |
Country Status (1)
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| CN (1) | CN206649875U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108460857A (en) * | 2018-05-30 | 2018-08-28 | 重庆市盛川荣科技有限责任公司 | Convenient for the class management terminal of student's operation |
| CN108518557A (en) * | 2018-04-28 | 2018-09-11 | 广东富胜实业股份有限公司 | A kind of multimedia television interaction all-in-one machine |
| CN109244639A (en) * | 2018-09-18 | 2019-01-18 | 张淼淼 | A kind of antenna vibrator for mobile communication base station |
| CN110239266A (en) * | 2019-06-28 | 2019-09-17 | 邢台职业技术学院 | A kind of multi-functional economic management uses presentation device with professional teaching |
| CN111429820A (en) * | 2020-04-21 | 2020-07-17 | 漳州市蓝威网络科技有限公司 | Ash removal mechanism for L ED advertising lamp and using method thereof |
| CN112155313A (en) * | 2020-09-18 | 2021-01-01 | 山东水利职业学院 | Mathematical education device based on computer |
-
2017
- 2017-04-25 CN CN201720474235.3U patent/CN206649875U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518557A (en) * | 2018-04-28 | 2018-09-11 | 广东富胜实业股份有限公司 | A kind of multimedia television interaction all-in-one machine |
| CN108460857A (en) * | 2018-05-30 | 2018-08-28 | 重庆市盛川荣科技有限责任公司 | Convenient for the class management terminal of student's operation |
| CN109244639A (en) * | 2018-09-18 | 2019-01-18 | 张淼淼 | A kind of antenna vibrator for mobile communication base station |
| CN110239266A (en) * | 2019-06-28 | 2019-09-17 | 邢台职业技术学院 | A kind of multi-functional economic management uses presentation device with professional teaching |
| CN111429820A (en) * | 2020-04-21 | 2020-07-17 | 漳州市蓝威网络科技有限公司 | Ash removal mechanism for L ED advertising lamp and using method thereof |
| CN112155313A (en) * | 2020-09-18 | 2021-01-01 | 山东水利职业学院 | Mathematical education device based on computer |
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