CN207938204U - A kind of electronic blackboard for wisdom teaching - Google Patents
A kind of electronic blackboard for wisdom teaching Download PDFInfo
- Publication number
- CN207938204U CN207938204U CN201721516384.8U CN201721516384U CN207938204U CN 207938204 U CN207938204 U CN 207938204U CN 201721516384 U CN201721516384 U CN 201721516384U CN 207938204 U CN207938204 U CN 207938204U
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- CN
- China
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- support
- support plate
- extension board
- electronic blackboard
- support column
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Abstract
The utility model discloses a kind of electronic blackboards for wisdom teaching, including support base, the rear and front end of the support base is respectively connected with Ingathering board, and the second extension board is connected in Ingathering board, it is connected with the first extension board in second extension board, the upper end of the support base is connected with support column, and the front and back sides of support column are respectively arranged with circular groove and closing piece, it is provided with knob in the circular groove, and shaft is connected on the inside of knob, the shaft is connected by bearing with support column, and support device is connected on the outside of shaft, the lower end of the support device is equipped with castor, the upper end of the support column is connected with support plate, and the leading flank of support plate is provided with space support item.The electronic blackboard for being used for wisdom teaching can increase bearing area, in order to ensure its stabilization, can be convenient for placing the teaching aid of teaching, it can be convenient for winding power cord, be conducive to the movement of electronic blackboard, the teacher of different heights can be convenient for use, and the electronic blackboard is placed convenient for storage.
Description
Technical field
The utility model is related to wisdom teaching correlative technology field, specially a kind of electronic blackboards for wisdom teaching.
Background technology
Used blackboard in present school, it is typically wooden or made of directly being painted with cement, in use, necessary
Institute's lecture content is write out above with chalk, it is constantly repeatedly erasable during use, it is both troublesome tiring, it can also be to air
It pollutes, long-term teaching is also totally unfavorable to the body of teacher using chalk, and electronic blackboard is a kind of by touching display
Electronic product is avoided that generation chalk dust, to be avoided that air pollution, is conducive to the health of teacher.
But existing electronic blackboard, main body are fixedly connected with support device, this makes its constant height, to be not easy to
The teacher of different heights uses, while being also unfavorable for its storage and placing.
Utility model content
The purpose of this utility model is to provide a kind of electronic blackboards for wisdom teaching, to solve above-mentioned background technology
The middle teacher's use for proposing existing electronic blackboard and being not easy to different heights, while being not easy to the problem of its storage is placed.
To achieve the above object, the utility model provides the following technical solutions：A kind of electronic blackboard for wisdom teaching,
Including support base, the rear and front end of the support base is respectively connected with Ingathering board, and the second extension board is connected in Ingathering board, described
The first extension board is connected in second extension board, the upper end of the support base is connected with support column, and the front and back sides of support column
It is respectively arranged with circular groove and closing piece, knob is provided in the circular groove, and be connected with shaft on the inside of knob, the shaft passes through
Bearing is connected with support column, and support device is connected on the outside of shaft, and the lower end of the support device is equipped with castor, institute
The upper end for stating support column is connected with support plate, and the leading flank of support plate is provided with space support item, the space support item it
Between be provided with teaching aid packet, the trailing flank of the support plate is provided with lockhole, and the upper end of support plate is connected with main body, the main body
Trailing flank be provided with sliding slot, and hub is installed in sliding slot, the upper end of the main body is connected with handle.
Preferably, the support base and support column are hollow structure, and the trailing flank of support column is evenly distributed with closing piece.
Preferably, the thickness of the space support item is more than the thickness of hub, and the thickness of space support item is less than branch
Level interval between fagging and main body.
Preferably, the teaching aid packet is set in support plate, and support plate and the connection type of sliding slot and support column and branch
The connection type of fagging is identical, and support plate is hollow-core construction.
Preferably, the planform of the main body and the planform of support plate are identical, and the width of main body is more than support
The width of plate.
Preferably, second extension board and Ingathering board are hollow-core construction, and the second extension board and Ingathering board are all made of
Nested mode is connected with the first extension board and the second extension board respectively, and the first extension board, the second extension board and Ingathering board
Planform be trapezoidal.
Compared with prior art, the utility model has the beneficial effects that：The electronic blackboard for wisdom teaching is using the
One extension board, the second extension board, Ingathering board, space support item, teaching aid packet, hub, support device, support column, sliding slot and handle
The design of hand, the design of the first extension board, the second extension board and Ingathering board can increase the branch of the electronic blackboard lower end support device
Area is supportted, consequently facilitating ensureing the stabilization of the electronic blackboard, the design of space support item can be the installation of teaching aid packet and hub
Space is provided, the design of teaching aid packet can be convenient for placing the teaching aid of teaching, and the design of hub can be convenient for winding power cord, protect
The whole succinct of the electronic blackboard is demonstrate,proved, the design of support device can be convenient for the flexible of castor, not only contribute to the shifting of electronic blackboard
It is dynamic, and can guarantee the stabilization of electronic blackboard, liftable support column can be convenient for adjusting the height of the electronic blackboard, consequently facilitating
The teacher of different heights uses, the design of sliding slot, can be convenient for storage support plate, and support column can be stored by simultaneously supporting plate, so as to
The height for reducing the electronic blackboard places the electronic blackboard in order to store, and the design of handle is not only convenient for teacher and carries the electricity
Sub- blackboard, while being conducive in place use electronic blackboard suspension.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model backsight structural representation；
Fig. 3 is the utility model support base side structure schematic view；
Fig. 4 is the utility model support column schematic cross-sectional view.
In figure：1, support base, the 2, first extension board, 3, support column, 4, circular groove, 5, knob, 6, support plate, 7, space support
Item, 8, teaching aid packet, 9, main body, 10, handle, 11, closing piece, 12, lockhole, 13, sliding slot, 14, hub, the 15, second extension board,
16, Ingathering board, 17, bearing, 18, support device, 19, castor, 20, shaft.
Specific implementation mode
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 are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electronic blackboard for wisdom teaching, packet
Support base 1 is included, the rear and front end of support base 1 is respectively connected with Ingathering board 16, and the second extension board 15 is connected in Ingathering board 16, branch
It is hollow structure to support seat 1 and support column 3, and the trailing flank of support column 3 is evenly distributed with closing piece 11, castor 19 can be convenient for stretch out
With retraction, consequently facilitating the movement of the electronic blackboard, and can be convenient for adjusting the height of the electronic blackboard, in order to different heights
Teacher uses, and the first extension board 2 is connected in the second extension board 15, and the second extension board 15 and Ingathering board 16 are hollow-core construction,
And second extension board 15 and Ingathering board 16 be all made of nested mode and be connected respectively with the first extension board 2 and the second extension board 15
It connects, and the planform of the first extension board 2, the second extension board 15 and Ingathering board 16 is trapezoidal, and the increase electronics can be convenient for black
The bearing area of plate, consequently facilitating ensureing the stabilization of the electronic blackboard, the upper end of support base 1 is connected with support column 3, and support column
3 front and back sides are respectively arranged with circular groove 4 and closing piece 11, knob 5 are provided in circular groove 4, and the inside of knob 5 is connected with shaft
20, shaft 20 is connected by bearing 17 with support column 3, and the outside of shaft 20 is connected with support device 18, support device 18
Lower end castor 19 is installed, the upper end of support column 3 is connected with support plate 6, and the leading flank of support plate 6 is provided with space support
Item 7, the thickness of space support item 7 is more than the thickness of hub 14, and the thickness of space support item 7 is less than support plate 6 and main body 9
Between level interval, can be convenient for that teaching aid packet 8 is installed in support plate 6, at the same can convenient for the installation hub 14 in sliding slot 13,
Teaching aid packet 8 is provided between space support item 7, teaching aid packet 8 is set in support plate 6, and the connection side of support plate 6 and sliding slot 13
Formula is identical as the connection type of support column 3 and support plate 6, and support plate 6 is hollow-core construction, can be convenient for placing in teaching aid packet 8
It imparts knowledge to students the teaching aid that uses, while can be convenient for storing support column 3, the trailing flank of support plate 6 is provided with lockhole 12, and support plate 6
Upper end is connected with main body 9, and the planform of main body 9 is identical with the planform of support plate 6, and the width of main body 9 is more than support
The width of plate 6 can be convenient in the sliding slot 13 that support plate 6 is received to 9 rear side of main body, to reduce the height of the electronic blackboard, with
It is placed convenient for the storage of the electronic blackboard, the trailing flank of main body 9 is provided with sliding slot 13, and hub 14 is equipped in sliding slot 13,
The upper end of main body 9 is connected with handle 10.
Operation principle：When using the electronic blackboard imparted knowledge to students for wisdom, this is used for by wisdom by handle 10 first
The electronic blackboard of teaching takes classroom, and by the way that the closing piece 11 in support plate 6 to be pressed into support plate 6, makes support plate 6 in sliding slot
Sliding in 13 to take out power cord from hub 14 is interior, then makes main body 9 be connected with external power supply, if needing by power cord
It hangs using the electronic blackboard, the electronic blackboard can be hung in place by handle 10, if being not easy to suspension makes
With, the closing piece 11 of 6 upper end of support plate can be made to be connect with the lockhole 12 of 13 lower end of sliding slot, and pull out support column 3 out of support plate 6,
Simultaneously by closing piece 11 and lockhole 12, then the pull-out length of fixed support column 3 is divided out of Ingathering board 16 and the second extension board 15
The second extension board 15 and the first extension board 2 are not pulled out, to increase the bearing area of the electronic blackboard lower end, then from teaching aid packet 8
The related teaching aid of interior taking-up is imparted knowledge to students, if during the blackboard for education use, needs that it is allowed to move, can by turning knob 5,
To make support device 18 be unfolded, to make castor 19 stretch out support base 1, and the electronic blackboard, this theory are moved by castor 19
The content not being described in detail in bright book belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electronic blackboard for wisdom teaching, including support base（1）, it is characterised in that：The support base（1）It is front and back
Both ends are respectively connected with Ingathering board（16）, and Ingathering board（16）Inside it is connected with the second extension board（15）, second extension board（15）
Inside it is connected with the first extension board（2）, the support base（1）Upper end be connected with support column（3）, and support column（3）Front and back side
Face is respectively arranged with circular groove（4）And closing piece（11）, the circular groove（4）Inside it is provided with knob（5）, and knob（5）Inside connection
There is shaft（20）, the shaft（20）Pass through bearing（17）With support column（3）It is connected, and shaft（20）Outside be connected with support
Ejection device（18）, the support device（18）Lower end castor is installed（19）, the support column（3）Upper end be connected with support
Plate（6）, and support plate（6）Leading flank be provided with space support item（7）, the space support item（7）Between be provided with teaching aid
Packet（8）, the support plate（6）Trailing flank be provided with lockhole（12）, and support plate（6）Upper end be connected with main body（9）, described
Main body（9）Trailing flank be provided with sliding slot（13）, and sliding slot（13）Hub is inside installed（14）, the main body（9）Upper end
It is connected with handle（10）.
2. a kind of electronic blackboard for wisdom teaching according to claim 1, it is characterised in that：The support base（1）
And support column（3）It is hollow structure, and support column（3）Trailing flank be evenly distributed with closing piece（11）.
3. a kind of electronic blackboard for wisdom teaching according to claim 1, it is characterised in that：The space support item
（7）Thickness be more than hub（14）Thickness, and space support item（7）Thickness be less than support plate（6）With main body（9）Between
Level interval.
4. a kind of electronic blackboard for wisdom teaching according to claim 1, it is characterised in that：The teaching aid packet（8）
It is set to support plate（6）On, and support plate（6）With sliding slot（13）Connection type and support column（3）And support plate（6）Connection
Mode is identical, and support plate（6）For hollow-core construction.
5. a kind of electronic blackboard for wisdom teaching according to claim 1, it is characterised in that：The main body（9）'s
Planform and support plate（6）Planform it is identical, and main body（9）Width be more than support plate（6）Width.
6. a kind of electronic blackboard for wisdom teaching according to claim 1, it is characterised in that：Second extension board
（15）And Ingathering board（16）It is hollow-core construction, and the second extension board（15）And Ingathering board（16）Nested mode is all made of to distinguish
With the first extension board（2）With the second extension board（15）It is connected, and the first extension board（2）, the second extension board（15）And Ingathering board
（16）Planform be trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516384.8U CN207938204U (en) | 2017-11-14 | 2017-11-14 | A kind of electronic blackboard for wisdom teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516384.8U CN207938204U (en) | 2017-11-14 | 2017-11-14 | A kind of electronic blackboard for wisdom teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938204U true CN207938204U (en) | 2018-10-02 |
Family
ID=63644620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516384.8U Active CN207938204U (en) | 2017-11-14 | 2017-11-14 | A kind of electronic blackboard for wisdom teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938204U (en) |
-
2017
- 2017-11-14 CN CN201721516384.8U patent/CN207938204U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 No. 109 Shop, 11 Blocks, First Street, Bailing Road, Hecheng Street, Gaoming Biguiyuan, Gaoming District, Foshan City, Guangdong Province Patentee after: Guangdong Ruiyou Science and Technology Co., Ltd. Address before: 528000 No. 109 Shop, 11 Blocks, First Street, Bailing Road, Hecheng Street, Gaoming Biguiyuan, Gaoming District, Foshan City, Guangdong Province Patentee before: Guangdong Rui friend Technology Co., Ltd. |