CN210244653U - Teaching of management science is with multi-functional show board - Google Patents
Teaching of management science is with multi-functional show board Download PDFInfo
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- CN210244653U CN210244653U CN201920324906.7U CN201920324906U CN210244653U CN 210244653 U CN210244653 U CN 210244653U CN 201920324906 U CN201920324906 U CN 201920324906U CN 210244653 U CN210244653 U CN 210244653U
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- fan
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Abstract
The utility model discloses a teaching of management science is with multi-functional show board, including depositing frame and control panel, the top fixed mounting who deposits the frame has the backup pad, the pillar fixed mounting that the backup pad was installed through its top has the teaching board body, the top of backup pad fixed mounting respectively has dust box and fan. This teaching of management science is with multi-functional show board, through the dust case, the blackboard eraser device, deposit the seat, metal collapsible tube, the fan, wipe the face, the dust absorption head, the installation piece, the connecting pipe, the ventilation passageway, pressure sensor uses with the cooperation of depositing the chamber, thereby the realization is absorbed the elimination to the chalk dust of kicking up, the chalk dust of avoiding kicking up spreads to the teaching region in, thereby protect mr and student, also avoid the environment to suffer chalk dust pollution, and the shape of ventilation passageway is the cross, and cooperate a plurality of dust absorption heads, great increase is to the absorptive region of chalk dust, it is good to clear away the effect.
Description
Technical Field
The utility model relates to a teaching aid field specifically is a multi-functional show board is used in teaching of management science.
Background
Management is a comprehensive interdisciplinary science, which is the science of the basic rules and general methods of system research and management activities. Management is generated by adapting to the requirement of modern socialized mass production, and aims to: the research on how to improve the productivity level by reasonably organizing and configuring human, property, thing and other factors under the existing conditions. At present can use multimedia technology usually in the teaching of management science, carry out the information show, make things convenient for mr to teach, improve teaching efficiency, mr also need write on the show board characters simultaneously.
Need wipe unnecessary content on the show board with the blackboard eraser after having explained a part, can raise up the chalk dust simultaneously, but, present show board on the market can't absorb the chalk dust of raising up and eliminate, and the chalk dust of raising up spreads in the teaching region, is easily inhaled the lung by mr and student in, can exert an influence, contaminated air to lecturer and student's health for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a teaching of management science is with multi-functional show board to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a multifunctional display board for management teaching comprises a storage frame and a control panel, wherein a support plate is fixedly mounted at the top of the storage frame, a teaching board body is fixedly mounted on the support plate through a support column mounted at the top of the support plate, a dust box and a fan are respectively fixedly mounted at the top of the support plate, the fan is fixedly connected with the dust box through a collecting pipe mounted at an air outlet of the fan, a glass plate and a writing board are respectively mounted on the outer surface of the teaching board body in an embedded manner, a display screen is arranged in the teaching board body and right behind the glass plate, a storage seat is fixedly mounted on one side of the teaching board body, a storage cavity is formed in the top of the storage seat, a board wiper device is arranged in the storage cavity, one end of the board wiper device extends out of the storage cavity, the board wiper device is composed of a wiping surface, a mounting block and a handle, a ventilation channel is formed in the mounting block in a penetrating manner, the positive fixed mounting of installation piece has the connecting pipe, and connecting pipe and ventilation channel intercommunication, the surface of installation piece and the equal fixed mounting in one side of connecting pipe have the dust absorption head, the air intake fixed mounting of fan has metal collapsible tube, and metal collapsible tube's one side is connected with the connecting pipe, control panel links with the fan electricity.
As a further aspect of the present invention: one side of teaching board body is run through and is seted up the expansion gap, the inside fixed mounting of teaching board body has the baffle, one side slidable mounting that the inside of teaching board body and be located the baffle has the installing frame, and the display screen is located the inside of installing frame, one side fixed mounting of installing frame has the push-and-pull plate, and one side of push-and-pull plate extends to the inside of expansion gap, one side fixed mounting that the baffle is close to the installing frame has the buffer block, demountable installation has fixing bolt between installing frame and the teaching board body.
As a further aspect of the present invention: the ventilation channel is in a cross shape.
As a further aspect of the present invention: deposit the inside fixed mounting in chamber and have pressure sensor, and pressure sensor and control panel electricity are even.
As a further aspect of the present invention: the storage frame is rotatably provided with a rotating shaft through a bearing seat arranged at the bottom of the inner wall of the storage frame, and the outer surface of the rotating shaft is sleeved with a storage rack.
As a further aspect of the present invention: the bottom fixed mounting who deposits the frame has four walking wheels, and four walking wheels distribute in the four corners of depositing the frame bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a dust box, the blackboard eraser device, deposit the seat, metal collapsible tube, the fan, wipe the face, the dust absorption head, the installation piece, the connecting pipe, the ventilation passageway, pressure sensor uses with the cooperation of depositing the chamber, thereby realize absorbing the elimination to the chalk dust of kicking up, avoid the chalk dust of kicking up to spread in the teaching area, thereby protect mr and student, also avoid the environment to suffer the chalk dust to pollute, and the shape of ventilation passageway is the cross, and cooperate a plurality of dust absorption heads, great increase is to the absorptive region of chalk dust, it is good to clear away the effect, simultaneously through pressure sensor to detect after the blackboard eraser device leaves and deposits the chamber, the automatic start fan carries out dust absorption work, after the blackboard eraser device gets into and deposits the chamber, the automatic stop fan, thereby help improving the practicality of device, the convenience of use device, through fixing bolt, the installing frame, Buffer block, baffle, expansion joint and push-and-pull plate's cooperation is used, and the push-and-pull plate can be taken out the display screen from the inside of teaching board body and push to the convenience carries out the later maintenance to the display screen, uses through the cooperation of depositing frame, pivot and storage rack, thereby conveniently accesses article on the storage rack, and the storage is convenient, further convenient to use.
Drawings
Fig. 1 is the structural schematic diagram of multi-functional show board is used in management science teaching.
Figure 2 is a side view of blackboard eraser device in multi-functional show board for management science teaching.
FIG. 3 is a cross-sectional view of looking down of installation piece in multi-functional show board for the teaching of management science.
Fig. 4 is a top view of a storage seat in the multifunctional display board for management science teaching.
Fig. 5 is a partial cross-sectional view of teaching board body in multi-functional show board is used in management science teaching.
In the figure: the dust collection and cleaning device comprises a storage frame 1, a traveling wheel 2, a rotating shaft 3, a storage rack 4, a supporting plate 5, a dust box 6, a glass plate 7, a teaching board body 8, a writing board 9, a blackboard eraser device 10, a storage seat 11, a metal hose 12, a fan 13, a wiping surface 14, a dust collection head 15, a mounting block 16, a connecting pipe 17, a ventilation channel 18, a pressure sensor 19, a storage cavity 20, a fixing bolt 21, a display screen 22, a mounting frame 23, a buffer block 24, a partition plate 25, a movable opening 26 and a push-pull plate 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention, a multifunctional display board for teaching of management, comprises a storage frame 1 and a control panel, a support plate 5 is fixedly installed on the top of the storage frame 1, a teaching board body 8 is fixedly installed on the support plate 5 through a pillar installed on the top of the support plate, a dust box 6 and a blower 13 are respectively fixedly installed on the top of the support plate 5, the blower 13 is fixedly connected with the dust box 6 through a collecting pipe installed on an air outlet of the blower 13, a glass plate 7 and a writing board 9 are respectively installed on the outer surface of the teaching board body 8 in an embedded manner, a display screen 22 is arranged inside the teaching board body 8 and right behind the glass plate 7, a storage seat 11 is fixedly installed on one side of the teaching board body 8, a storage cavity 20 is opened on the top of the storage seat 11, a blackboard eraser device 10 is arranged inside the storage cavity 20, and one end of the blackboard eraser device 10 extends, the blackboard eraser device 10 comprises an erasing surface 14, a mounting block 16 and a handle, wherein a ventilation channel 18 is formed in the mounting block 16 in a penetrating manner, a connecting pipe 17 is fixedly mounted on the front surface of the mounting block 16, the connecting pipe 17 is communicated with the ventilation channel 18, a dust suction head 15 is fixedly mounted on the outer surface of the mounting block 16 and one side of the connecting pipe 17, a metal hose 12 is fixedly mounted at an air inlet of a fan 13, one side of the metal hose 12 is connected with the connecting pipe 17, a control panel is electrically connected with the fan 13, a movable opening 26 is formed in one side of a teaching board body 8 in a penetrating manner, a partition plate 25 is fixedly mounted in the teaching board body 8, a mounting frame 23 is slidably mounted in one side of the partition plate 25 in the teaching board body 8, a display screen 22 is located in the mounting frame 23, a push-pull plate 27 is fixedly mounted on one side of the mounting frame 23, one side of the push-pull plate 27 extends into the movable opening 26, and, demountable installation has fixing bolt 21 between installing frame 23 and the teaching board body 8, ventilation channel 18's shape is the cross, the inside fixed mounting who deposits chamber 20 has pressure sensor 19, and pressure sensor 19 links with the control panel electricity, it installs pivot 3 to deposit the bearing frame rotation of frame 1 through its inner wall bottom installation, the surface of pivot 3 has cup jointed storage rack 4, the bottom fixed mounting who deposits frame 1 has four walking wheels 2, and four walking wheels 2 distribute in the four corners of depositing frame 1 bottom.
The utility model discloses a theory of operation is:
when the blackboard eraser device 10 is used for erasing the contents on the writing board 9, the fan 13 is started to generate suction, so that the falling dust sequentially passes through the dust collection head 15, the ventilation channel 18, the connecting pipe 17, the metal hose 12 and the collecting pipe and enters the dust box 6 for collection, the lifted chalk dust is absorbed and eliminated, the lifted chalk dust is prevented from being diffused into a teaching area, teachers and students are protected, the environment is prevented from being polluted by the chalk dust, the ventilation channel 18 is in a cross shape and is matched with the dust collection heads 15, the area for absorbing the chalk dust is greatly increased, the cleaning effect is good, meanwhile, the fan 13 is automatically started for dust collection work after the blackboard eraser device 10 is detected to leave the storage cavity 20 through the pressure sensor 19, and the fan 13 is automatically stopped after the blackboard eraser device 10 enters the storage cavity 20, so that the practicability of the blackboard eraser device is improved, the convenience device uses, through dismantling fixing bolt 21, and the push-and-pull board 27 can be taken display screen 22 out and push from the inside of teaching board body 8 to the convenience carries out the later maintenance to display screen 22, and storage rack 4 can rotate through pivot 3, thereby conveniently accesses article on storage rack 4, and the storage is convenient, further convenient to use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a teaching of management science is with multi-functional show board, includes deposits frame (1) and control panel, its characterized in that: the teaching board comprises a storage frame (1), a support plate (5) is fixedly mounted at the top of the storage frame (1), a teaching board body (8) is fixedly mounted on the support plate (5) through a support column mounted at the top of the support plate, a dust box (6) and a fan (13) are respectively fixedly mounted at the top of the support plate (5), the fan (13) is fixedly connected with the dust box (6) through a collecting pipe mounted at an air outlet of the fan, a glass plate (7) and a writing board (9) are respectively mounted on the outer surface of the teaching board body (8), a display screen (22) is arranged in the teaching board body (8) and right behind the glass plate (7), a storage seat (11) is fixedly mounted at one side of the teaching board body (8), a storage cavity (20) is formed in the top of the storage seat (11), a board wiping device (10) is arranged in the storage cavity (20), and one end of the board wiping device (10) extends out of the storage cavity (20), blackboard eraser device (10) is by wiping face (14), installation piece (16) and handle, the inside of installation piece (16) is run through and has been seted up ventilation passageway (18), the positive fixed mounting of installation piece (16) has connecting pipe (17), and connecting pipe (17) and ventilation passageway (18) intercommunication, the surface of installation piece (16) and the equal fixed mounting in one side of connecting pipe (17) have dust absorption head (15), the air intake fixed mounting of fan (13) has metal collapsible tube (12), and one side of metal collapsible tube (12) is connected with connecting pipe (17), control panel and fan (13) electricity are even.
2. The multifunctional display board for management science teaching of claim 1, which is characterized in that: one side of teaching board body (8) is run through and has been seted up activity mouth (26), the inside fixed mounting of teaching board body (8) has baffle (25), the inside of teaching board body (8) and the one side slidable mounting that is located baffle (25) have installing frame (23), and display screen (22) are located the inside of installing frame (23), one side fixed mounting of installing frame (23) has push-and-pull board (27), and one side of push-and-pull board (27) extends to the inside of activity mouth (26), one side fixed mounting that baffle (25) are close to installing frame (23) has buffer block (24), demountable installation has fixing bolt (21) between installing frame (23) and teaching board body (8).
3. The multifunctional display board for management science teaching of claim 1, which is characterized in that: the ventilation channel (18) is cross-shaped.
4. The multifunctional display board for management science teaching of claim 1, which is characterized in that: deposit the inside fixed mounting in chamber (20) and have pressure sensor (19), and pressure sensor (19) and control panel electricity are even.
5. The multifunctional display board for management science teaching of claim 1, which is characterized in that: deposit frame (1) and rotate through the bearing frame of its inner wall bottom installation and install pivot (3), storage rack (4) have been cup jointed to the surface of pivot (3).
6. The multifunctional display board for management science teaching of claim 1, which is characterized in that: the bottom fixed mounting who deposits frame (1) has four walking wheels (2), and four walking wheels (2) distribute in the four corners of depositing frame (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324906.7U CN210244653U (en) | 2019-03-14 | 2019-03-14 | Teaching of management science is with multi-functional show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324906.7U CN210244653U (en) | 2019-03-14 | 2019-03-14 | Teaching of management science is with multi-functional show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244653U true CN210244653U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324906.7U Expired - Fee Related CN210244653U (en) | 2019-03-14 | 2019-03-14 | Teaching of management science is with multi-functional show board |
Country Status (1)
| Country | Link |
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| CN (1) | CN210244653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833673A (en) * | 2020-08-05 | 2020-10-27 | 王旭 | Teaching display device for professional education informatization |
| CN112150889A (en) * | 2020-09-23 | 2020-12-29 | 承德石油高等专科学校 | English teaching experience exchanges board |
| CN113178099A (en) * | 2021-04-08 | 2021-07-27 | 淄博师范高等专科学校 | Chinese pronunciation teaching aid |
-
2019
- 2019-03-14 CN CN201920324906.7U patent/CN210244653U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833673A (en) * | 2020-08-05 | 2020-10-27 | 王旭 | Teaching display device for professional education informatization |
| CN112150889A (en) * | 2020-09-23 | 2020-12-29 | 承德石油高等专科学校 | English teaching experience exchanges board |
| CN113178099A (en) * | 2021-04-08 | 2021-07-27 | 淄博师范高等专科学校 | Chinese pronunciation teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210314 |