CN216287194U - Multimode english teaching device of english teaching - Google Patents
Multimode english teaching device of english teaching Download PDFInfo
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- CN216287194U CN216287194U CN202122207373.4U CN202122207373U CN216287194U CN 216287194 U CN216287194 U CN 216287194U CN 202122207373 U CN202122207373 U CN 202122207373U CN 216287194 U CN216287194 U CN 216287194U
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Abstract
The utility model discloses a multi-mode English teaching device for English teaching, which comprises an electrical control box: the box door is connected to the front end face of the electrical control box through a hinge; the portal frame is fixedly connected to the two side positions of the upper end face of the electrical control box; the front sliding frame is connected to the side faces of the left end and the right end of the front side in the gantry frame; the blackboard is connected to the inner position of the front sliding frame through a shaft; and the rear sliding frame is connected to the side faces of the left end and the right end of the rear side in the gantry frame. This multimode english teaching device of english teaching can be convenient for adjust the angle of blackboard and display screen to can effectually avoid blackboard and display screen to produce the phenomenon that the reflection of light makes the student can't see clearly, and can be convenient for the teacher carry out writing of blackboard writing and the synchronous of multimedia video broadcast go on, thereby improve the quality of english teaching.
Description
Technical Field
The utility model relates to the technical field of teaching equipment, in particular to a multi-mode English teaching device for English teaching.
Background
The multi-mode teaching mode is a teaching method for enhancing impression and strengthening memory by using various teaching means such as images, sounds, spatial layout, videos and the like to mobilize the cooperative operation of various senses of learners, and the teaching of English subject is matched with the multi-mode teaching mode, and the application date of China patent application No. CN201822279570.5 of 20181229 discloses a multi-mode English teaching device for English teaching, which is convenient for adjusting the height of a display panel according to actual needs, and can be adjusted to a proper height according to numerous students, thereby being convenient for the students to clearly watch, but the device has the following defects:
1. the multimode English teaching device for English teaching only can adjust the height of the display panel but cannot adjust the angle of the display panel, and students can easily reflect light to see unclear conditions when watching the display panel after the height of the display panel is adjusted;
2. the multi-mode English teaching device for English teaching can only play multimedia videos, and is inconvenient for teachers to write blackboard writing, so that the multi-mode English teaching device for English teaching is single in function and poor in using effect in English teaching;
therefore, a multi-modal english teaching apparatus for english teaching is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-mode English teaching device for English teaching, and aims to solve the problems that a display panel of the existing multi-mode English teaching device for English teaching in the background technology is easy to reflect light and has poor using effect in teaching.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a multimode english teaching device of english teaching, includes electrical control box:
the box door is connected to the front end face of the electrical control box through a hinge;
the portal frame is fixedly connected to the two side positions of the upper end face of the electrical control box;
the front sliding frame is connected to the side faces of the left end and the right end of the front side in the gantry frame;
the blackboard is connected to the inner position of the front sliding frame through a shaft;
the rear sliding frame is connected to the side faces of the left end and the right end of the rear side in the gantry frame;
the display screen is connected to the inner position of the rear sliding frame through a shaft;
the angle adjusting mechanism is arranged at the right side position inside the front sliding frame and the rear sliding frame;
the locking positioning mechanism is arranged at the lower side of the right end of the front sliding frame;
the rack is fixedly connected to the rear end face of the front sliding frame and the front end face of the rear sliding frame;
the synchronous gear is connected to the left end face inside the gantry frame through a shaft and is in meshed connection with the racks arranged on the front sliding frame and the rear sliding frame.
By adopting the scheme, writing of writing on blackboard through the blackboard can be facilitated, multimedia video can be conveniently played through the display screen, the angles of the blackboard and the display screen can be conveniently adjusted through the angle adjusting mechanism, and the height positions of the blackboard and the display screen can be conveniently adjusted through the matching of the rack and the synchronizing gear.
Preferably, the angle adjusting mechanism includes:
the worm wheel is connected to the right connecting shaft of the blackboard and the display screen through keys;
the worm is connected to the right side positions of the front sliding frame and the rear sliding frame through bearings;
and the adjusting knob is fixedly connected to one side end face of the worm.
By adopting the scheme, the worm can be driven to rotate by rotating the adjusting knob, the worm rotates to drive the worm wheel to rotate, so that the worm wheel drives the blackboard or the display screen to rotate, and the angle of the blackboard or the display screen can be adjusted.
Preferably, the locking and positioning mechanism comprises:
the fixed block is arranged at the inner position of the right side of the front sliding frame;
the telescopic column is movably connected inside the fixed block in a nested manner;
the return spring is arranged on the side surface of the telescopic column;
the limiting block is fixedly connected to the middle position of the telescopic column;
the pulling handle is fixedly connected to the front side position of the telescopic column;
and the limiting clamping groove is arranged in the middle position and the lower side position of the right side of the front end face of the doorframe.
By adopting the scheme, the telescopic column can be conveniently pulled to the front side to drive the limiting block to be separated from the limiting clamping groove, so that the positions of the blackboard and the display screen can be adjusted.
Preferably, the left side surface and the right side surface in the gantry frame are provided with T-shaped sliding grooves, the front sliding frame and the rear sliding frame are provided with T-shaped sliding blocks, and the T-shaped sliding blocks arranged on the front sliding frame and the rear sliding frame are in sliding connection with the T-shaped sliding grooves arranged on the left side surface and the right side surface in the gantry frame.
By adopting the scheme, the front sliding frame and the rear sliding frame can conveniently slide up and down on the left side surface and the right side surface in the gantry frame, so that the positions of the blackboard and the display screen can be conveniently adjusted.
Preferably, the positions of the front sliding frame and the rear sliding frame are mutually staggered up and down.
By adopting the scheme, the position of the front sliding frame and the position of the rear sliding frame can be conveniently staggered up and down to enable the blackboard writing written on the blackboard and the multimedia video on the display screen to be displayed simultaneously, so that the practicability of the multi-mode English teaching device for English teaching is improved.
Preferably, the return spring is arranged at the inner position of the fixed block, and a circular block is connected to the rear side surface of the telescopic column.
By adopting the scheme, the round block connected with the telescopic column can be used for driving the reset spring to compress when the telescopic column is pulled outwards, and the reset spring can be used for driving the telescopic column to reset when the telescopic column is loosened.
Compared with the prior art, the utility model has the beneficial effects that: this multimode english teaching device of english teaching can be convenient for adjust the angle of blackboard and display screen to can effectually avoid blackboard and display screen to produce the phenomenon that reflection of light makes the student can't see clearly, and can be convenient for the teacher to carry out writing of writing and the synchronous going on of multimedia video broadcast of blackboard writing, thereby improve the quality of english teaching:
1. the worm is driven to rotate by rotating the adjusting knob, the worm rotates to drive the worm wheel to rotate, so that the worm wheel drives the blackboard or the display screen to rotate in the front sliding frame and the rear sliding frame through the shaft, the angle of the blackboard or the display screen is adjusted, the angle of the blackboard and the angle of the display screen can be adjusted conveniently, and the phenomenon that the blackboard and the display screen reflect light to make students cannot see clearly can be effectively avoided;
2. pulling the handle through the side forward and driving flexible post to the motion of fixed block outside for flexible post drives stopper and spacing draw-in groove and breaks away from, can adjust the position of blackboard and display screen, and the teacher of being convenient for through setting up of blackboard carries out writing of writing on the blackboard, and can combine together with the multimedia video of display screen broadcast, thereby improves the quality of english teaching.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is an enlarged view of point a of FIG. 1 according to the present invention;
FIG. 3 is a schematic rear perspective view of the present invention;
FIG. 4 is an enlarged view of point b of FIG. 3 according to the present invention;
FIG. 5 is a schematic diagram of a right-side cross-sectional structure of the present invention;
FIG. 6 is an enlarged view of point c of FIG. 5 according to the present invention.
In the figure: 1. an electrical control box; 2. a box door; 3. a gantry frame; 4. a front slide frame; 5. a blackboard; 6. a rear slide frame; 7. a display screen; 8. an angle adjusting mechanism; 801. a worm gear; 802. a worm; 803. adjusting a knob; 9. a locking and positioning mechanism; 901. a fixed block; 902. a telescopic column; 903. a return spring; 904. a limiting block; 905. pulling the handle; 906. a limiting clamping groove; 10. a rack; 11. and (5) synchronizing gears.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a multimode english teaching device of english teaching, includes electrical control box 1:
the box door 2 is connected to the front end face of the electric control box 1 through a hinge; the gantry frame 3 is fixedly connected to two side positions of the upper end face of the electric control box 1; t-shaped sliding grooves are formed in the left side surface and the right side surface of the interior of the gantry frame 3, T-shaped sliding blocks are arranged on the front sliding frame 4 and the rear sliding frame 6, and the T-shaped sliding blocks arranged on the front sliding frame 4 and the rear sliding frame 6 are in sliding connection with the T-shaped sliding grooves arranged on the left side surface and the right side surface of the interior of the gantry frame 3; the front sliding frame 4 is connected to the side faces of the left end and the right end of the front side inside the doorframe 3; the positions of the front sliding frame 4 and the rear sliding frame 6 are mutually staggered up and down; a blackboard 5, wherein the blackboard 5 is connected with the inner position of the front sliding frame 4 through a shaft; the rear sliding frame 6 is connected to the side faces of the left end and the right end of the inner rear side of the doorframe 3; the display screen 7 is connected to the inner position of the rear sliding frame 6 through a shaft; the rack 10 is fixedly connected to the rear end face of the front sliding frame 4 and the front end face of the rear sliding frame 6; the synchronous gear 11 is connected to the left end face of the interior of the gantry 3 through a shaft, and the synchronous gear 11 is meshed and connected with the racks 10 arranged on the front sliding frame 4 and the rear sliding frame 6; when the positions of the blackboard 5 and the display screen 7 need to be adjusted, the front sliding frame 4 is pushed downwards or upwards to slide in the gantry frame 3, the rack 10 arranged on the rear end face of the front sliding frame 4 drives the synchronous gear 11 to rotate, the synchronous gear 11 drives the rack 10 on the rear sliding frame 6 to move, and the rear sliding frame 6 slides in the opposite direction relative to the front sliding frame 4 in the gantry frame 3, so that the height positions of the blackboard 5 and the display screen 7 are adjusted.
The angle adjusting mechanism 8 is arranged at the right position inside the front sliding frame 4 and the rear sliding frame 6; the angle adjusting mechanism 8 comprises: the worm wheel 801 is connected to the right connecting shaft of the blackboard 5 and the display screen 7 through keys; the worm 802 is connected to the right positions of the front sliding frame 4 and the rear sliding frame 6 through bearings; the adjusting knob 803 is fixedly connected to one side end face of the worm 802; when the angle of the blackboard 5 or the display screen 7 needs to be adjusted, the adjusting knob 803 is rotated to drive the worm 802 to rotate, the worm 802 rotates to drive the worm wheel 801 to rotate, the worm wheel 801 drives the blackboard 5 or the display screen 7 to rotate in the front sliding frame 4 and the rear sliding frame 6 through the shaft, and therefore the angle of the blackboard 5 or the display screen 7 is adjusted.
The locking and positioning mechanism 9, the locking and positioning mechanism 9 is arranged at the lower side position of the right end of the front sliding frame 4; the locking and positioning mechanism 9 comprises: a fixed block 901, the fixed block 901 is arranged at the right inner position of the front sliding frame 4; the telescopic column 902 is movably connected inside the fixed block 901 in a nested manner; a return spring 903, wherein the return spring 903 is arranged on the side surface of the telescopic column 902; a limiting block 904, wherein the limiting block 904 is fixedly connected to the middle position of the telescopic column 902; a pull handle 905, the pull handle 905 being fixedly connected to the front side position of the telescopic column 902; the limiting clamping groove 906 is formed in the middle position and the lower side position of the right side of the front end face of the doorframe 3; the return spring 903 is arranged at the inner position of the fixed block 901, and the rear side surface of the telescopic column 902 is connected with a circular block; pulling the handle 905 by pulling the front side, making the pulling handle 905 drive the telescopic column 902 to move outside the fixed block 901, thereby making the telescopic column 902 drive the limit block 904 to separate from the limit slot 906, i.e. adjusting the positions of the blackboard 5 and the display screen 7, after the adjustment is completed, loosening the pulling handle 905, the telescopic column 902 moves to the rear side under the action of the reset spring 903, thereby making the telescopic column 902 drive the limit block 904 to enter the limit slot 906, thereby realizing the fixation of the positions of the blackboard 5 and the display screen 7, and the content which is not described in detail in the description belongs to the prior art known by the professional in the field.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multimode english teaching device of english teaching, includes electrical control box, its characterized in that:
the box door is connected to the front end face of the electrical control box through a hinge;
the portal frame is fixedly connected to the two side positions of the upper end face of the electrical control box;
the front sliding frame is connected to the side faces of the left end and the right end of the front side in the gantry frame;
the blackboard is connected to the inner position of the front sliding frame through a shaft;
the rear sliding frame is connected to the side faces of the left end and the right end of the rear side in the gantry frame;
the display screen is connected to the inner position of the rear sliding frame through a shaft;
the angle adjusting mechanism is arranged at the right side position inside the front sliding frame and the rear sliding frame;
the locking positioning mechanism is arranged at the lower side of the right end of the front sliding frame;
the rack is fixedly connected to the rear end face of the front sliding frame and the front end face of the rear sliding frame;
the synchronous gear is connected to the left end face inside the gantry frame through a shaft and is in meshed connection with the racks arranged on the front sliding frame and the rear sliding frame.
2. The multi-modal english teaching device of english teaching of claim 1, wherein said angle adjusting mechanism comprises:
the worm wheel is connected to the right connecting shaft of the blackboard and the display screen through keys;
the worm is connected to the right side positions of the front sliding frame and the rear sliding frame through bearings;
and the adjusting knob is fixedly connected to one side end face of the worm.
3. The multi-modal english teaching device of english teaching of claim 1, wherein said locking and positioning mechanism comprises:
the fixed block is arranged at the inner position of the right side of the front sliding frame;
the telescopic column is movably connected inside the fixed block in a nested manner;
the return spring is arranged on the side surface of the telescopic column;
the limiting block is fixedly connected to the middle position of the telescopic column;
the pulling handle is fixedly connected to the front side position of the telescopic column;
and the limiting clamping groove is arranged in the middle position and the lower side position of the right side of the front end face of the doorframe.
4. The multi-modal english teaching device of english teaching of claim 1, wherein: t-shaped sliding grooves are formed in the left side face and the right side face of the interior of the gantry frame, T-shaped sliding blocks are arranged on the front sliding frame and the rear sliding frame, and the T-shaped sliding blocks arranged on the front sliding frame and the rear sliding frame are in sliding connection with the T-shaped sliding grooves arranged on the left side face and the right side face of the interior of the gantry frame.
5. The multi-modal english teaching device of english teaching of claim 1, wherein: the positions of the front sliding frame and the rear sliding frame are mutually staggered up and down.
6. The multi-modal english teaching device of english teaching of claim 3, wherein: the reset spring is arranged in the inner position of the fixed block, and the rear side face of the telescopic column is connected with a circular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207373.4U CN216287194U (en) | 2021-09-13 | 2021-09-13 | Multimode english teaching device of english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207373.4U CN216287194U (en) | 2021-09-13 | 2021-09-13 | Multimode english teaching device of english teaching |
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| Publication Number | Publication Date |
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| CN216287194U true CN216287194U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122207373.4U Expired - Fee Related CN216287194U (en) | 2021-09-13 | 2021-09-13 | Multimode english teaching device of english teaching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953811A (en) * | 2022-06-18 | 2022-08-30 | 吉林省经济管理干部学院(吉林经济职业技术学院、吉林省电子信息技师学院、北方企业管理培训中心、吉林省农业干部培训中心) | Multimode teaching device of english teaching |
-
2021
- 2021-09-13 CN CN202122207373.4U patent/CN216287194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953811A (en) * | 2022-06-18 | 2022-08-30 | 吉林省经济管理干部学院(吉林经济职业技术学院、吉林省电子信息技师学院、北方企业管理培训中心、吉林省农业干部培训中心) | Multimode teaching device of english teaching |
| CN114953811B (en) * | 2022-06-18 | 2024-03-22 | 吉林省经济管理干部学院(吉林经济职业技术学院、吉林省电子信息技师学院、北方企业管理培训中心、吉林省农业干部培训中心) | Multimode teaching device for English teaching |
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Granted publication date: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |