CN211604349U - English teaching vocabulary display device - Google Patents
English teaching vocabulary display device Download PDFInfo
- Publication number
- CN211604349U CN211604349U CN202020700470.XU CN202020700470U CN211604349U CN 211604349 U CN211604349 U CN 211604349U CN 202020700470 U CN202020700470 U CN 202020700470U CN 211604349 U CN211604349 U CN 211604349U
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- display
- electric telescopic
- telescopic rod
- base
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Abstract
The utility model discloses an English teaching vocabulary display device, which comprises a first display, a second display and a third display, wherein the bottoms of the first display, the second display and the third display are all provided with storage batteries, the storage batteries are provided with power switches, the two sides of the first display, the second display and the third display are all provided with magnets, the second display is respectively fixedly connected with the first display and the third display through hinges, the bottom of the first display is provided with a first electric telescopic rod, the bottom of the first electric telescopic rod is provided with a first base, the vocabulary display device can be used outdoors or indoors, has strong flexibility, can be unfolded into a planar blackboard, can be folded into a display frame with three surfaces being blackboards, is convenient for people around to watch, can also adjust the height of the displays, and is convenient for teachers to use, and whole device portable, the flexibility is strong, simple structure, facilitate promotion.
Description
Technical Field
The utility model relates to an english teaching field specifically is an english teaching vocabulary display device.
Background
Many teachers write the english vocabulary of study on the blackboard in english teaching, show, many students practise the english vocabulary, but along with constantly changing of learning mode, many teachers all can teach the student in the open air, thereby train student interest, provide a light environment for student's study, but current teaching equipment is single, inconvenient carrying, and all carry a little blackboard very to the teacher in outdoor teaching, little blackboard is difficult to hang, the student mostly centers on the blackboard and sits, single blackboard can not provide the show for student all around, inconvenient mr uses, and little blackboard also can not the automatically regulated height.
Disclosure of Invention
The utility model aims at prior art's defect, provide an english teaching vocabulary display device to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: an English teaching vocabulary display device comprises a first display, a second display and a third display, wherein the bottom of the first display, the bottom of the second display and the bottom of the third display are respectively provided with a storage battery, the storage battery is provided with a power switch, the two sides of the first display, the second display and the third display are respectively provided with a magnet, the second display is respectively fixedly connected with the first display and the third display through hinges, the bottom of the first display is provided with a first electric telescopic rod, the bottom of the first electric telescopic rod is provided with a first base, the bottom of the second display is provided with a second electric telescopic rod, the bottom of the second electric telescopic rod is provided with a second base, the bottom of the third display is provided with a third electric telescopic rod, the bottom of the third electric telescopic rod is provided with a third base, and foot brake type rollers are mounted at the bottoms of the first base, the second base and the third base.
As a preferred technical scheme of the utility model, first display passes through the bolt and installs on an electric telescopic handle, an electric telescopic handle passes through the bolt and installs on first base.
As the utility model discloses a preferred technical scheme, the second display passes through the bolt and installs on second electric telescopic handle, second electric telescopic handle passes through the bolt and installs on the second base.
As an optimal technical scheme of the utility model, the third display passes through the bolt and installs on third electric telescopic handle, third electric telescopic handle passes through the bolt and installs on the third base.
As an optimal technical scheme of the utility model, service brake formula gyro wheel passes through the bolt and installs respectively on first base, second base and third base.
As a preferred technical scheme of the utility model, battery and switch electric connection, switch respectively with first electric telescopic handle, second electric telescopic handle, third electric telescopic handle, first display, second display and third display electric connection.
The utility model has the advantages that: this vocabulary display device can be in open air or indoor use, and the flexibility is strong, can expand into a planar blackboard, also can fold into the show shelf that trilateral all are the blackboard, and the people all around of being convenient for watch, can also adjust the height of display, and the mr of being convenient for uses, and whole device portable in addition, the flexibility is strong, simple structure, facilitate promotion.
Drawings
Fig. 1 is a schematic view of the expanded structure of the present invention;
fig. 2 is a schematic view of the folding structure of the present invention.
In the figure: 1. the display device comprises a first display, a second display, a third display, 4, a magnet, 5, a hinge, 6, a first base, 7, a second base, 8, a third base, 9, a first electric telescopic rod, 10, a second electric telescopic rod, 11, a third electric telescopic rod, 12, a foot brake type roller, 13, a storage battery, 14 and a power switch.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-2, the present invention provides a technical solution: an English teaching vocabulary display device comprises a first display 1, a second display 2 and a third display 3, wherein the bottoms of the first display 1, the second display 2 and the third display 3 are respectively provided with a storage battery 13, the storage battery 13 is provided with a power switch 14, the two sides of the first display 1, the second display 2 and the third display 3 are respectively provided with a magnet 4, the second display 2 is respectively fixedly connected with the first display 1 and the third display 3 through a hinge 5, the bottom of the first display 1 is provided with a first electric telescopic rod 9, the bottom of the first electric telescopic rod 9 is provided with a first base 6, the bottom of the second display 2 is provided with a second electric telescopic rod 10, the bottom of the second electric telescopic rod 10 is provided with a second base 7, the bottom of the third display 3 is provided with a third electric telescopic rod 11, the bottom of the third electric telescopic rod 11 is provided with a third base 8, the bottom of first base 6, second base 7 and third base 8 all installs service brake formula gyro wheel 12.
The first display 1 is installed on the first electric telescopic rod 9 through a bolt, and the first electric telescopic rod 9 is installed on the first base 6 through a bolt.
The second display 2 is mounted on the second electric telescopic rod 10 through a bolt, and the second electric telescopic rod 10 is mounted on the second base 7 through a bolt.
The third display 3 is mounted on the third electric telescopic rod 11 through a bolt, and the third electric telescopic rod 11 is mounted on the third base 8 through a bolt.
The service brake type roller 12 is respectively installed on the first base 6, the second base 7 and the third base 8 through bolts.
The storage battery 13 is electrically connected with the power switch 14, and the power switch 14 is electrically connected with the first electric telescopic rod 9, the second electric telescopic rod 10, the third electric telescopic rod 11, the first display 1, the second display 2 and the third display 3 respectively.
The working principle is as follows: an English teaching vocabulary display device comprises a first display 1, a second display 2, a third display 3, a magnet 4, a hinge 5, a first base 6, a second base 7, a third base 8, a first electric telescopic rod 9, a second electric telescopic rod 10, a third electric telescopic rod 11, a foot brake type roller 12, a storage battery 13 and a power switch 14, wherein when in use, the first display 1, the second display 2 and the third display 3 can be unfolded into a planar display, the first display 1, the second display 2 and the third display 3 are mutually fixed through the magnet 4, the stability is improved, the power of the first electric telescopic rod 9, the second electric telescopic rod 10 and the third electric telescopic rod 11 can be switched on through the power switch 14, and the first electric telescopic rod 9, the second electric telescopic rod 10 and the third electric telescopic rod 11 are utilized for braking, thereby adjust the height degree of first display 1, second display 2 and third display 3, the student of being convenient for observes, can also fold into triangle-shaped with first display 1, second display 2 and third display 3 through hinge 5, and the student all around of being convenient for watches, and the flexibility is strong, when carrying moreover, removes through service brake formula gyro wheel 12.
This vocabulary display device can be in open air or indoor use, and the flexibility is strong, can expand into a planar blackboard, also can fold into the show shelf that trilateral all are the blackboard, and the people all around of being convenient for watch, can also adjust the height of display, and the mr of being convenient for uses, and whole device portable in addition, the flexibility is strong, simple structure, facilitate promotion.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides an english teaching vocabulary display device, includes first display (1), second display (2) and third display (3), its characterized in that: the display device is characterized in that a storage battery (13) is mounted at the bottom of each of the first display (1), the second display (2) and the third display (3), a power switch (14) is mounted on each storage battery (13), magnets (4) are arranged on two sides of each of the first display (1), the second display (2) and the third display (3), the second display (2) is fixedly connected with the first display (1) and the third display (3) through hinges (5), a first electric telescopic rod (9) is mounted at the bottom of the first display (1), a first base (6) is mounted at the bottom of the first electric telescopic rod (9), a second electric telescopic rod (10) is mounted at the bottom of the second display (2), a second base (7) is mounted at the bottom of the second electric telescopic rod (10), a third electric telescopic rod (11) is mounted at the bottom of the third display (3), third base (8) are installed to the bottom of third electric telescopic handle (11), service brake formula gyro wheel (12) are all installed to the bottom of first base (6), second base (7) and third base (8).
2. The english teaching vocabulary display device of claim 1, characterized in that: the first display (1) is installed on a first electric telescopic rod (9) through a bolt, and the first electric telescopic rod (9) is installed on a first base (6) through a bolt.
3. The english teaching vocabulary display device of claim 1, characterized in that: the second display (2) is installed on a second electric telescopic rod (10) through a bolt, and the second electric telescopic rod (10) is installed on a second base (7) through a bolt.
4. The english teaching vocabulary display device of claim 1, characterized in that: the third display (3) is installed on a third electric telescopic rod (11) through a bolt, and the third electric telescopic rod (11) is installed on a third base (8) through a bolt.
5. The english teaching vocabulary display device of claim 1, characterized in that: and the foot brake type roller (12) is respectively installed on the first base (6), the second base (7) and the third base (8) through bolts.
6. The english teaching vocabulary display device of claim 1, characterized in that: the storage battery (13) is electrically connected with the power switch (14), and the power switch (14) is electrically connected with the first electric telescopic rod (9), the second electric telescopic rod (10), the third electric telescopic rod (11), the first display (1), the second display (2) and the third display (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700470.XU CN211604349U (en) | 2020-04-30 | 2020-04-30 | English teaching vocabulary display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700470.XU CN211604349U (en) | 2020-04-30 | 2020-04-30 | English teaching vocabulary display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211604349U true CN211604349U (en) | 2020-09-29 |
Family
ID=72584655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020700470.XU Expired - Fee Related CN211604349U (en) | 2020-04-30 | 2020-04-30 | English teaching vocabulary display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211604349U (en) |
-
2020
- 2020-04-30 CN CN202020700470.XU patent/CN211604349U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200929 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |