CN209191549U - A kind of English teaching Mobile white board - Google Patents
A kind of English teaching Mobile white board Download PDFInfo
- Publication number
- CN209191549U CN209191549U CN201821956954.XU CN201821956954U CN209191549U CN 209191549 U CN209191549 U CN 209191549U CN 201821956954 U CN201821956954 U CN 201821956954U CN 209191549 U CN209191549 U CN 209191549U
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- CN
- China
- Prior art keywords
- plate
- white board
- mobile white
- fixed
- english teaching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of English teaching Mobile white boards, including bottom plate, universal wheel, one-way expansion bar, mounting base and motor, universal wheel is all fixed at the corner location of the bottom plate bottom end, the side on the bottom plate top is welded with mounting base, the output end of the motor is equipped with shaft by shaft coupling, the top of the mounting base is equipped with fixed frame, feed nut is installed on the outside of the screw rod, plate is equipped with above the bottom plate of the fixed frame side, the center position of the flat plate top is equipped with LED lamp panel, planar surface below the LED lamp panel is fixed with blank, the plate is equipped with outer frame body far from the bottom plate top of fixed frame side, the bottom of the outer frame body is equipped with the second cavity.The utility model not only increases the bandwagon effect of teaching Mobile white board, improves the practical performance of teaching Mobile white board, and ensure that stability when teaching Mobile white board uses.
Description
Technical field
The utility model relates to teaching equipment field, specially a kind of English teaching Mobile white board.
Background technique
Blank refers to a kind of writing plane of the metallic sheet material of white, and it is that one kind can be anti-that effect is similar with blackboard
Multiple erasable writing implement, commonly used in teaching, session discussing, the account of personal and family etc..
Notification number is that the patent of CN207790114UD discloses a kind of removable teaching white board, relative to other blanks,
Have the advantages that have and write that space is big, height is adjustable, is easy movement, but in actual use, this blank according to
It is old to come with some shortcomings, firstly, since write area is bigger, it is easy backlight or reflective, when extraneous intensity of illumination is lower, due to
The illumination system for lacking automatic adjustment, to the writing effect of plate face, there are larger impacts, secondly, the blank is using manually adjusting height
The mode of degree, mode of operation is relative complex, and safety lacks guarantee, further, since it is equipped with movable pulley in the blank bottom,
While being moved easily, the stability of blank is reduced.
Therefore, above-mentioned deficiency in the prior art is improved, a kind of novel blank for English teaching is provided, is one
Good problem to study.
Summary of the invention
In order to overcome it is above-mentioned it is existing in the prior art lack automation illumination system influence writing effect, manually
Adjusting that height difficulty is higher, stability poor of blank, the utility model provides a kind of English teaching Mobile white board,
To achieve the above object, the utility model provides the following technical solutions:
A kind of English teaching Mobile white board, including bottom plate, universal wheel, one-way expansion bar, mounting base and motor, the bottom
Universal wheel is all fixed at the corner location at board bottom end, and the bottom base plate on the outside of universal wheel is all equipped with one-way expansion bar, institute
The side for stating bottom plate top is welded with mounting base, and the inside of mounting base is equipped with motor, and the output end of the motor passes through shaft coupling
Device is equipped with shaft, and the top of shaft extends to the top of mounting base, and the top of the mounting base is equipped with fixed frame, fixed frame
Internal center position is hinged with screw rod, and the bottom end of screw rod is fixedly connected with the top of shaft, the outside peace of the screw rod
Side equipped with feed nut, and feed nut extends to the outside of fixed frame, is equipped with above the bottom plate of the fixed frame side
Plate, and the side of plate is fixedly connected with the side of feed nut, the center position of the flat plate top is equipped with LED light
Plate, and the flat plate top of LED lamp panel side is fixed with optical sensor, the planar surface below the LED lamp panel is fixed with white
Plate, the plate is equipped with outer frame body far from the bottom plate top of fixed frame side, and outer frame body is welded with close to the side of plate
Vertical plate is limited, the bottom of the outer frame body is equipped with the second cavity, and the inside of the second cavity is equipped with battery, the outer frame body
Be inlaid with control panel on the lateral wall at top, and the output end of control panel internal PLC controller respectively with one-way expansion bar,
Motor and the input terminal of LED lamp panel are electrically connected, the input terminal of control panel internal PLC controller and optical sensor it is defeated
Outlet is electrically connected.
Preferably, the output end of the one-way expansion bar is all fixed with stabilizer blade, and the height of stabilizer blade minimum point under natural conditions
Degree is greater than the height of universal wheel minimum point.
Preferably, the fixed frame is equipped with empty slot close to the side of plate, and the side of feed nut is located at the interior of empty slot
Portion.
Preferably, the plate is equipped with sliding block far from the side of fixed frame, and sliding block is located at limit far from one end of plate
The inside of position vertical plate.
Preferably, the inside of the limit vertical plate sets equidistant locking hole, and the inside of locking hole is equipped with fastening bolt,
And one end of fastening bolt contacts with each other through locking hole and with the surface of sliding block.
Preferably, the center position inside the outer frame body is equipped with the first cavity, and the inside of the first cavity is equipped with
Equidistant drawer.
Preferably, safety door, and the one of safety door surface are hinged on the outline border body sidewall at second empty cavity position
Side is equipped with handle
Positive beneficial effect: the English teaching not only increases the bandwagon effect of teaching Mobile white board with Mobile white board, mentions
The high practical performance of teaching Mobile white board, and ensure that stability when teaching Mobile white board uses；
1, by top mounted LED lamp plate, the optical sensor in plate, the planar surface fixation below LED lamp panel is white
Plate, realizes the function of teaching Mobile white board automatic illuminating, to improve the bandwagon effect of teaching Mobile white board；
2, by welding mounting base on the top of bottom plate, the inside of mounting base sets motor, and the output end of motor installs shaft,
And fixed frame is set by the top in mounting base, the outside of the hinged screw rod in the inside of fixed frame, screw rod is installed feed nut, is realized
The automatic regulation function of teaching Mobile white board height, to improve the practical performance of teaching Mobile white board；
3, pass through fixed at the corner location of bottom base plate universal wheel, one-way expansion bar, the output end of one-way expansion bar
Sliding block is installed in the side of fixing leg, plate, and the inside for limiting vertical plate sets locking hole, and fastening bolt is installed in the inside of locking hole,
The function that teaching Mobile white board is easy to remove, is automatically positioned is realized, to ensure that stabilization when teaching Mobile white board uses
Property.
Detailed description of the invention
Fig. 1 is the section schematic view of the front view of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the mounting base the schematic diagram of the section structure of the utility model；
Fig. 4 is the vertical plate the schematic diagram of the section structure of the utility model.
In figure are as follows: 1, bottom plate；2, universal wheel；3, stabilizer blade；4, one-way expansion bar；5, mounting base；6, motor；7, shaft；8,
Screw rod；9, fixed frame；10, empty slot；11, feed nut；12, plate；13, blank；14, LED lamp panel；15, optical sensor；
16, vertical plate is limited；17, control panel；18, sliding block；19, outer frame body；20, the first cavity；21, the second cavity；22, battery；
23, fastening bolt；24, locking hole；25, drawer；26, safety door.
Specific embodiment
With reference to the accompanying drawing, the utility model is described further:
As shown in Figs 1-4, a kind of English teaching Mobile white board, including bottom plate 1, universal wheel 2, one-way expansion bar 4, installation
Seat 5 and motor 6 is all fixed with universal wheel 2 at the corner location of 1 bottom end of bottom plate, and 1 bottom of bottom plate in 2 outside of universal wheel is all pacified
Equipped with one-way expansion bar 4, the model of the one-way expansion bar 4 can be SC160-25, and the output end of one-way expansion bar 4 is all fixed with branch
Foot 3, and the height of the minimum point under natural conditions of stabilizer blade 3 is greater than the height of 2 minimum point of universal wheel and maintains whole for being automatically positioned
The stabilization of body, the side on 1 top of bottom plate is welded with mounting base 5, and the inside of mounting base 5 is equipped with motor 6, the model of the motor 6
It can be RF-300, the output end of motor 6 is equipped with shaft 7 by shaft coupling, and the top of shaft 7 extends to the upper of mounting base 5
Side, the top of mounting base 5 are equipped with fixed frame 9, and the center position inside fixed frame 9 is hinged with screw rod 8, and the bottom end of screw rod 8
It is fixedly connected with the top of shaft 7, the outside of screw rod 8 is equipped with feed nut 11, and the side of feed nut 11 extends to admittedly
Determine the outside of frame 9, fixed frame 9 is equipped with empty slot 10 close to the side of plate 12, and the side of feed nut 11 is located at empty slot 10
Inside is equipped with plate 12, and the side of plate 12 and feed nut 11 for going up and down limit above the bottom plate 1 of 9 side of fixed frame
Side be fixedly connected, the center position at the top of plate 12 is equipped with LED lamp panel 14, and the plate 12 of 14 side of LED lamp panel
Top is fixed with optical sensor 15, and the model of the optical sensor 15 can be NHZD10,12 table of plate of 14 lower section of LED lamp panel
Face is fixed with blank 13, and plate 12 is equipped with outer frame body 19 far from 1 top of bottom plate of 9 side of fixed frame, and outer frame body 19 is close
The side of plate 12 is welded with limit vertical plate 16, and plate 12 is equipped with sliding block 18 far from the side of fixed frame 9, and sliding block 18 is separate
One end of plate 12 is located at the inside of limit vertical plate 16, and for guaranteeing that the lifting of plate 12 is stablized, the inside of limit vertical plate 16 is set
Equidistant locking hole 24, the inside of locking hole 24 is equipped with fastening bolt 23, and locking hole is run through in one end of fastening bolt 23
It 24 and contacts with each other with the surface of sliding block 18, is used for external locking, avoids falling off, it is empty that the bottom of outer frame body 19 is equipped with second
Chamber 21 is hinged with safety door 26, and the side installation on 26 surface of safety door on 19 side wall of outer frame body at second cavity, 21 position
There is handle, for protecting, and the inside of the second cavity 21 is equipped with battery 22, and the model of the battery 22 can be KXD-12V-
40Ah, the center position inside outer frame body 19 is equipped with the first cavity 20, and the inside of the first cavity 20 is equipped at equal intervals
Drawer 25 is inlaid with control panel 17 on the lateral wall at 19 top of outer frame body, and control for placing other match teaching equipment
The output end of 17 internal PLC controller of panel electrically connects with the input terminal of one-way expansion bar 4, motor 6 and LED lamp panel 14 respectively
It connects, the input terminal of 17 internal PLC controller of control panel and the output end of optical sensor 15 are electrically connected.
Working principle: in use, the English teaching is pushed to corresponding position with Mobile white board first, then pass through behaviour
Control panel 17 is controlled, 4 automatic synchronization of one-way expansion bar is extended, so that stabilizer blade 3 is made to carry out stablizing support instead of universal wheel 2, with
Afterwards, faculty can find out required teaching aid in drawer 25 and carry out teaching, in the process, according to faculty
Use demand, control panel 17 can be manipulated again, make motor 6 start to work, motor 6 by shaft 7 drive screw rod 8 at the uniform velocity turn
It is dynamic, cooperate feed nut 11, is vertically moved up or down plate 12 at the uniform velocity, at the same time, the sliding block 18 of 12 other side of plate is always positioned at
The inside for limiting vertical plate 16, for guaranteeing that the lifting of plate 12 is stablized, so that blank 13 is made to be in best writing position, in addition,
Under the control of 17 internal PLC controller of control panel, optical sensor 15 is continued working, when detecting that external light intensity is low
When setting value, LED lamp panel 14 is lighted automatically, light filling is carried out, to improve the bandwagon effect of the blank, and can be according to practical light
According to variation adjusting to a certain extent is carried out to the brightness of LED lamp panel 14, be finally completed the English teaching Mobile white board
All work.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of English teaching Mobile white board, including bottom plate (1), universal wheel (2), one-way expansion bar (4), mounting base (5) and
Motor (6), it is characterised in that: be all fixed with universal wheel (2) at the corner location of bottom plate (1) bottom end, and universal wheel (2) is outside
Bottom plate (1) bottom of side is all equipped with one-way expansion bar (4), and the side on bottom plate (1) top is welded with mounting base (5), and
The inside of mounting base (5) is equipped with motor (6), and the output end of the motor (6) is equipped with shaft (7) by shaft coupling, and shaft
(7) top extends to the top of mounting base (5), and the top of the mounting base (5) is equipped with fixed frame (9), and fixed frame (9) is internal
Center position be hinged with screw rod (8), and the bottom end of screw rod (8) is fixedly connected with the top of shaft (7), the screw rod (8)
Outside be equipped with feed nut (11), and the side of feed nut (11) extends to the outside of fixed frame (9), the fixed frame
(9) plate (12) are equipped with above the bottom plate (1) of side, and the fixed company in the side of the side of plate (12) and feed nut (11)
It connects, the plate (12) is equipped with outer frame body (19) far from bottom plate (1) top of fixed frame (9) side, and outer frame body (19) leans on
The side of nearly plate (12) is welded with limit vertical plate (16), is inlaid with control panel on the lateral wall at the top of the outer frame body (19)
(17), and the output end of control panel (17) internal PLC controller respectively with one-way expansion bar (4), motor (6) and LED light
The input terminal of plate (14) is electrically connected, and the input terminal of control panel (17) internal PLC controller is defeated with optical sensor (15)
Outlet is electrically connected；The bottom of the outer frame body (19) is equipped with the second cavity (21), and the inside of the second cavity (21) is equipped with
Battery (22).
2. a kind of English teaching Mobile white board according to claim 1, it is characterised in that: the one-way expansion bar (4)
Output end be all fixed with stabilizer blade (3), and the height of stabilizer blade (3) minimum point under natural conditions is greater than universal wheel (2) minimum point
Highly.
3. a kind of English teaching Mobile white board according to claim 1, it is characterised in that: the fixed frame (9) is close
The side of plate (12) is equipped with empty slot (10), and the side of feed nut (11) is located at the inside of empty slot (10).
4. a kind of English teaching Mobile white board according to claim 1, it is characterised in that: the plate (12) is far from solid
The side for determining frame (9) is equipped with sliding block (18), and sliding block (18) is located at the interior of limit vertical plate (16) far from the one end of plate (12)
Portion.
5. a kind of English teaching Mobile white board according to claim 4, it is characterised in that: limit vertical plate (16)
Inside is set equidistant locking hole (24), and the inside of locking hole (24) is equipped with fastening bolt (23), and fastening bolt (23)
One end contacts with each other through locking hole (24) and with the surface of sliding block (18).
6. a kind of English teaching Mobile white board according to claim 1, it is characterised in that: the outer frame body (19) is internal
Center position be equipped with the first cavity (20), and the inside of the first cavity (20) is equipped with equidistant drawer (25).
7. a kind of English teaching Mobile white board according to claim 1, it is characterised in that: the second cavity (21) position
It is hinged with safety door (26) on outer frame body (19) side wall at the place of setting, and the side on safety door (26) surface is equipped with handle.
8. a kind of English teaching Mobile white board according to claim 1, it is characterised in that: at the top of the plate (12)
Center position is equipped with LED lamp panel (14), and is fixed with optical sensor at the top of the plate (12) of LED lamp panel (14) side
(15), plate (12) surface below the LED lamp panel (14) is fixed with blank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956954.XU CN209191549U (en) | 2018-11-27 | 2018-11-27 | A kind of English teaching Mobile white board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956954.XU CN209191549U (en) | 2018-11-27 | 2018-11-27 | A kind of English teaching Mobile white board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191549U true CN209191549U (en) | 2019-08-02 |
Family
ID=67425999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821956954.XU Expired - Fee Related CN209191549U (en) | 2018-11-27 | 2018-11-27 | A kind of English teaching Mobile white board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897395A (en) * | 2019-12-03 | 2020-03-24 | 徐州宇之阳市场营销策划有限公司 | Marketing plan popularization board |
| CN112895797A (en) * | 2019-11-19 | 2021-06-04 | 上海蒙恩思文化传播有限公司 | Drawing board beneficial to intelligence development of children |
-
2018
- 2018-11-27 CN CN201821956954.XU patent/CN209191549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895797A (en) * | 2019-11-19 | 2021-06-04 | 上海蒙恩思文化传播有限公司 | Drawing board beneficial to intelligence development of children |
| CN110897395A (en) * | 2019-12-03 | 2020-03-24 | 徐州宇之阳市场营销策划有限公司 | Marketing plan popularization board |
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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: 20190802 Termination date: 20201127 |