CN214042757U - Display device is used in english teaching - Google Patents
Display device is used in english teaching Download PDFInfo
- Publication number
- CN214042757U CN214042757U CN202120335267.1U CN202120335267U CN214042757U CN 214042757 U CN214042757 U CN 214042757U CN 202120335267 U CN202120335267 U CN 202120335267U CN 214042757 U CN214042757 U CN 214042757U
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- Prior art keywords
- display
- show
- fixed
- main board
- contraband type
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Abstract
The utility model discloses a display device is used in english teaching, including the show mainboard body, install a set of relative Contraband type fixed slide rail on the show mainboard body, install fixed pulley in the fixed slide rail of a set of relative Contraband type, be equipped with the show subplate between the fixed slide rail of a set of relative Contraband type, show subplate and the fixed slide rail sliding connection of Contraband type, a set of relative L type connecting rod is installed to show subplate one side, a set of relative L type connecting rod is located both ends about the show subplate respectively, install the connection pulley on the L type connecting rod of a set of relative, connection pulley and the fixed slide rail sliding connection of Contraband type, be equipped with on the show mainboard body and adjust fixed establishment. The beneficial effects of the utility model are that, conveniently remove, convenient to use conveniently adjusts the height of show, can make full use of write and display function, through the multiplicable area of writing the show of show subplate, improved the efficiency of teaching.
Description
Technical Field
The utility model relates to an english teaching show technical field specifically is a display device is used in english teaching.
Background
The most extensive language is used as in the world to english, china exchanges the trend of development in order to adapt to international language, the intensity to english study has been increaseed, the study of english is different from other subjects, as non-native language, the study of english can't only rely on mr's oral teaching just can make the student master the content of learning, so often can use display device at the teaching in-process, because display device not only can show the focus of studying in the classroom for a long time, and can leave the time of thinking and memory for the student, be favorable to the student to master the institute, the show board generally is the fixed plate, its high fixed, the shorter mr of height can't reach the top of show board, inconvenient regulation, the usable area of display device is little, can not make full use of the writing and the show function of show board.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a display device is used in english teaching has solved inconvenient regulation, and the usable area of display device is little, can not make full use of the problem of writing and display function of show board.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a display device for English teaching comprises a display main board body, wherein a group of Contraband-shaped fixed slide rails are arranged on the display main board body, the Contraband-shaped fixed slide rails are respectively arranged at the upper end and the lower end of the main body of the display main board, fixed pulleys are arranged in the Contraband-shaped fixed slide rails, the fixed pulleys are positioned at one side of Contraband type fixed sliding rails, a display subplate is arranged between the set of opposite Contraband type fixed sliding rails, the display subplate is connected with an Contraband type fixed slide rail in a sliding way, one side of the display subplate is provided with a group of opposite L-shaped connecting rods, the group of opposite L-shaped connecting rods are respectively positioned at the upper end and the lower end of the display auxiliary plate, the group of opposite L-shaped connecting rods are provided with connecting pulleys, the connecting pulley is connected with an Contraband type fixed slide rail in a sliding manner, and an adjusting and fixing mechanism is arranged on the display main board body;
the regulation fixed establishment, it includes: the device comprises a group of opposite fixed supporting rods, a supporting sleeve, an electric telescopic rod, a movable base, a transverse through groove and a fastening bolt;
a set of relative fixed stay pole is installed respectively in show mainboard body one side and show subplate one side, the support sleeve suit is on fixed stay pole, electric telescopic handle installs inside the support sleeve, electric telescopic handle's flexible end and fixed stay pole fixed connection, the removal base is installed in supporting the sleeve bottom, transversely lead to the groove and open on the Contraband type fixed slide rail of below, fastening bolt establishes in show subplate bottom, fastening bolt runs through transversely to lead to the groove and is connected with the show subplate, fastening bolt and show subplate threaded connection.
Preferably, a transverse clamping groove is installed below the front end of the display main board body, an L-shaped clamping board is arranged on the transverse clamping groove and connected with the transverse clamping groove in a clamped mode, and a containing box is installed on the L-shaped clamping board.
Preferably, the four corners of the bottom of the movable base are provided with self-locking universal wheels.
Preferably, the display main board body is provided with a magnetic fixing block, and the magnetic fixing block is respectively connected with the display main board body and the display auxiliary board through magnetic force.
Preferably, the number of the magnetic fixed blocks is several.
Preferably, one end of the Contraband type fixed sliding rail is longer than the other end.
Preferably, the size of the display main board body is the same as that of the display auxiliary board.
Advantageous effects
The utility model provides a display device is used in english teaching possesses following beneficial effect, and this device conveniently removes, and convenient to use conveniently adjusts the height of show, can make full use of write and display function, through the multiplicable area of writing the show of show subplate, has improved the efficiency of teaching.
Drawings
FIG. 1 is the utility model relates to a display device's schematic diagram is used in english teaching.
Figure 2 is display device's cross-sectional view is used in english teaching.
Fig. 3 is a partially enlarged schematic view of the adjusting and fixing mechanism of the present invention.
In the figure: 1. displaying the main board body; 2. contraband type fixed slide rail; 3. fixing the pulley; 4. a display sub-board; 5. an L-shaped connecting rod; 6. connecting a pulley; 7. fixing the support rod; 8. a support sleeve; 9. an electric telescopic rod; 10. a movable base; 11. a transverse through groove; 12. fastening a bolt; 13. a transverse clamping groove; 14. an L-shaped clamping plate; 15. a containing box; 16. self-locking universal wheels; 17. fixed block is inhaled to magnetism.
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. 1-3, the present invention provides a technical solution: a display device for English teaching comprises a display main board body 1, wherein a set of opposite Contraband type fixed slide rails 2 is installed on the display main board body 1, the set of opposite Contraband type fixed slide rails 2 are respectively positioned at the upper end and the lower end of the display main board body 1, fixed pulleys 3 are installed in the set of opposite Contraband type fixed slide rails 2, the fixed pulleys 3 are positioned on one side of the Contraband type fixed slide rails 2, a display auxiliary board 4 is arranged between the set of opposite Contraband type fixed slide rails 2, the display auxiliary board 4 is in sliding connection with the Contraband type fixed slide rails 2, a set of opposite L type connecting rods 5 are installed on one side of the display auxiliary board 4, the set of opposite L type connecting rods 5 are respectively positioned at the upper end and the lower end of the display auxiliary board 4, connecting pulleys 6 are installed on the set of opposite L type connecting rods 5, and the connecting pulleys 6 are in sliding connection with the Contraband type fixed slide rails 2, the display main board body 1 is provided with an adjusting and fixing mechanism; the regulation fixed establishment, it includes: a group of opposite fixed supporting rods 7, supporting sleeves 8, electric telescopic rods 9, a movable base 10, a transverse through groove 11 and fastening bolts 12; the display main board comprises a display main board body 1, a display auxiliary board 4, a group of opposite fixed supporting rods 7, a supporting sleeve 8, an electric telescopic rod 9, a movable base 10, a transverse through groove 11, a Contraband-type fixed sliding rail 2, a fastening bolt 12, a transverse through groove 11 and a fastening bolt 12, wherein the group of opposite fixed supporting rods 7 are respectively arranged on one side of the display main board body 1 and one side of the display auxiliary board 4; a transverse clamping groove 13 is formed below the front end of the display main board body 1, an L-shaped clamping board 14 is arranged on the transverse clamping groove 13, the L-shaped clamping board 14 is connected with the transverse clamping groove 13 in a clamping mode, and a containing box 15 is arranged on the L-shaped clamping board 14; four corners of the bottom of the mobile base 10 are provided with self-locking universal wheels 16; the display main board body 1 is provided with a magnetic fixing block 17, and the magnetic fixing block 17 is respectively in magnetic connection with the display main board body 1 and the display auxiliary board 4; the number of the magnetic fixed blocks 17 is several; the length of one end of the Contraband type fixed slide rail 2 is longer than that of the other end; the display main board body 1 and the display auxiliary board 4 are the same in size.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): when the display main board is used, the display main board body 1 is pushed, the self-locking universal wheel 16 at the bottom of the movable base 10 rotates, the display main board body 1 moves, the display main board body 1 is locked after being moved to a required position, the device is prevented from moving by itself and is convenient to move, the use is convenient, when writing is carried out, the electric telescopic rod 9 is started, the telescopic end of the electric telescopic rod 9 contracts to drive the fixed supporting rod 7 to move downwards, the fixed supporting rod 7 slides downwards in the supporting sleeve 8, the fixed supporting rod 7 drives the display main board body 1 and the display auxiliary board 4 to move downwards, the display main board body 1 and the display auxiliary board 4 are moved to the lowest position, a teacher can write, the display main board is suitable for teachers with different heights, after the writing is finished, the electric telescopic rod 9 is started, the telescopic end of the electric telescopic rod 9 extends to drive the fixed supporting rod 7 to move upwards, the fixed support rod 7 slides upwards in the support sleeve 8, the fixed support rod 7 drives the display main board body 1 and the display auxiliary board 4 to move upwards, the display main board body 1 and the display auxiliary board 4 are moved to the highest position, the display is convenient, the students can conveniently watch the display, the height is convenient to adjust, when the display area of the display main board body 1 is not enough, the fastening bolt 12 is unscrewed, the display auxiliary board 4 is pulled, the display auxiliary board 4 slides through the connecting pulley 6 and the fixed pulley 3, the display auxiliary board 4 is moved out from the Contraband type fixed slide rail 2, the display area is increased through the display auxiliary board 4, the fastening bolt 12 slides in the transverse through groove 11 when the display auxiliary board 4 slides, the fastening bolt 12 is screwed to fix the display auxiliary board 4, the operation is simple, the use is convenient, the teaching efficiency is improved, the holding box 15 can be used for holding tools such as a writing pen and a blackboard eraser, the holding box 15 can be taken down from the transverse clamping groove 13 through the L-shaped clamping board 14, through magnetism fixed block 17 of inhaling can fix paper magnetic force absorption on show mainboard body 1 and show subplate 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The display device for English teaching comprises a display main board body (1) and is characterized in that a set of opposite Contraband type fixed sliding rails (2) is installed on the display main board body (1), the set of opposite Contraband type fixed sliding rails (2) are respectively located at the upper end and the lower end of the display main board body (1), fixed pulleys (3) are installed in the set of opposite Contraband type fixed sliding rails (2), the fixed pulleys (3) are located on one side of the Contraband type fixed sliding rails (2), a display auxiliary board (4) is arranged between the set of opposite Contraband type fixed sliding rails (2), the display auxiliary board (4) is in sliding connection with the Contraband type fixed sliding rails (2), a set of opposite L type connecting rods (5) are installed on one side of the display auxiliary board (4), and the set of opposite L type connecting rods (5) are respectively located at the upper end and the lower end of the display auxiliary board (4), a connecting pulley (6) is arranged on the group of opposite L-shaped connecting rods (5), the connecting pulley (6) is in sliding connection with the Contraband-shaped fixed slide rail (2), and an adjusting and fixing mechanism is arranged on the display main board body (1);
the regulation fixed establishment, it includes: a group of opposite fixed supporting rods (7), supporting sleeves (8), electric telescopic rods (9), a movable base (10), a transverse through groove (11) and fastening bolts (12);
the utility model discloses a show mainboard body, show mainboard body (1) one side and show subplate (4) one side respectively, the suit is on fixed stay pole (7) for supporting sleeve (8), electric telescopic handle (9) are installed inside supporting sleeve (8), the flexible end and fixed stay pole (7) fixed connection of electric telescopic handle (9), install in supporting sleeve (8) bottom removal base (10), transversely lead to groove (11) and open on Contraband type fixed slide rail (2) of below, establish in show subplate (4) bottom fastening bolt (12), fastening bolt (12) run through transversely lead to groove (11) and are connected with show subplate (4), fastening bolt (12) and show subplate (4) threaded connection.
2. The display device for English teaching according to claim 1, wherein a transverse clamping groove (13) is installed below the front end of the display main board body (1), an L-shaped clamping plate (14) is arranged on the transverse clamping groove (13), the L-shaped clamping plate (14) is connected with the transverse clamping groove (13) in a clamping mode, and a containing box (15) is installed on the L-shaped clamping plate (14).
3. The display device for English teaching according to claim 1, wherein the bottom four corners of the movable base (10) are provided with self-locking universal wheels (16).
4. The display device for English teaching of claim 1, wherein the display main board body (1) is provided with a magnetic fixing block (17), and the magnetic fixing block (17) is respectively connected with the display main board body (1) and the display auxiliary board (4) by magnetic force.
5. Display device for English teaching according to claim 4, characterized in that the number of fixed blocks (17) is several.
6. Display device for english teaching according to claim 1, characterized in that, the length of one end of the Contraband type fixed slide rail (2) is longer than the length of the other end.
7. The display device for English teaching of claim 1, wherein the size of the display main board body (1) is the same as that of the display auxiliary board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335267.1U CN214042757U (en) | 2021-02-05 | 2021-02-05 | Display device is used in english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120335267.1U CN214042757U (en) | 2021-02-05 | 2021-02-05 | Display device is used in english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214042757U true CN214042757U (en) | 2021-08-24 |
Family
ID=77348242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120335267.1U Expired - Fee Related CN214042757U (en) | 2021-02-05 | 2021-02-05 | Display device is used in english teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214042757U (en) |
-
2021
- 2021-02-05 CN CN202120335267.1U patent/CN214042757U/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: 20210824 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |