CN210052309U - Multimedia device for English teaching - Google Patents
Multimedia device for English teaching Download PDFInfo
- Publication number
- CN210052309U CN210052309U CN201920598898.5U CN201920598898U CN210052309U CN 210052309 U CN210052309 U CN 210052309U CN 201920598898 U CN201920598898 U CN 201920598898U CN 210052309 U CN210052309 U CN 210052309U
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- blackboard
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- connecting rod
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Abstract
The utility model discloses a multimedia device for english teaching includes the bottom plate, two sets of fixed rod covers are all installed at the both ends on bottom plate top, the inside of fixed rod cover all is provided with the dead lever, first locating hole has all been seted up on the top that bottom plate one end was kept away from to the fixed rod cover, first screw hole has all evenly been seted up to the one end that the dead lever is close to first locating hole, the inside of first locating hole all is provided with the first bolt that extends to first screw hole inside, the diaphragm is installed on the top of dead lever, two sets of data casees are installed to the bottom of diaphragm. The utility model discloses a mutually supporting of fly leaf, first spout and mainboard is used, when the teacher need carry out the multimedia teaching to the student, detains and scratches the groove to slowly stimulate the fly leaf along the direction of first spout, make the inside of fly leaf approach mainboard, open the multimedia display screen this moment, the teacher can carry out the multimedia teaching to the student through the multimedia display screen this moment.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is a multimedia device is used in english teaching.
Background
As one of the universal languages around the world, english is widely used in daily life of people, how to learn english is a precondition for using english, and learning english through multimedia equipment is the most common and effective way.
Function singleness when present multimedia equipment for english teaching uses, can only be used for multimedia presentation teaching, the student is carrying out the in-process of english study, can't carry out manual english vocabulary of writing, make multimedia equipment's in-service use effect reduce, traditional english teaching multimedia equipment can't carry out the regulation of angle to the multimedia device of equipment itself, when the teacher is using the multimedia to broadcast the demonstration, the student of the more distant department in seat can be because the observation angle problem, multimedia equipment can reflect light, cause the influence to student's sight, current english teaching multimedia equipment is because simple structure, its self highly can't be adjusted, the different height teacher's of cooperation that can not be fine use, the practicality of device reduces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multimedia device is used in english teaching to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the multimedia equipment for English teaching comprises a bottom plate and a through hole, wherein two groups of fixing rod sleeves are mounted at two ends of the top end of the bottom plate, fixing rods are arranged in the fixing rod sleeves, first positioning holes are formed in the top ends of the fixing rod sleeves, which are far away from one end of the bottom plate, first threaded holes are uniformly formed in one ends, which are close to the first positioning holes, of the fixing rods, first bolts extending into the first threaded holes are arranged in the first positioning holes, a transverse plate is mounted at the top ends of the fixing rods, two groups of data boxes are mounted at the bottom end of the transverse plate, supporting blocks are mounted at two ends of one side of the top end of the transverse plate, a main plate is hinged to the top ends of the supporting blocks, first sliding grooves are formed in the top end and the bottom end of the main plate, a movable plate is arranged in the first sliding grooves, pulleys are mounted at two ends, a first blackboard is installed on one side, close to the supporting block, of the movable plate, a multimedia display screen is installed on one side, far away from the movable plate, of the main plate, a second blackboard is installed on one side, close to the first blackboard, of the main plate, a metal plate is installed at the upper end, far away from one end of the second blackboard, of the main plate, a display plate is installed at the lower end, far away from one end of the second blackboard, of the main plate, two ends, far away from the first blackboard, of the main plate are provided with second sliding grooves, sliding blocks are arranged inside the second sliding grooves, a support is installed on one side, far away from the main plate, of each sliding block, a connecting rod is installed on one side, far away from the main plate, of the top end of each transverse plate is provided with a lifting bin, a bearing is installed on, the connecting rod is installed to one side that the bearing was kept away from to the connecting block, the storehouse that rises is just to connecting rod position department seted up the connecting block, circular gear's one side is kept away from to the connecting rod is installed to the disc, the border position department that connecting rod one side was kept away from to the disc has seted up the second locating hole, the second screw hole has evenly been seted up on the storehouse that rises all around of through-hole, the inside of second locating hole is provided with the second bolt that extends to the inside of second screw hole, the internally mounted of the storehouse that rises of circular gear one side has the rack with circular gear intermeshing, the bracing piece is installed on the top of rack, the installation piece is installed on the top of.
Preferably, the four corners of the bottom plate are provided with universal wheels, and the universal wheels are provided with braking devices.
Preferably, the groove is scratched to install on the fly leaf of one side that the second blackboard was kept away from to first blackboard.
Preferably, a handle is arranged on one side of the disc, which is far away from the connecting rod.
Preferably, the outer side of the metal plate is uniformly provided with magnetic blocks.
Preferably, the top end of the display board far away from one side of the main board is provided with a fixing clamp.
Compared with the prior art, the beneficial effects of the utility model are that: the multimedia device for English teaching is simple and convenient, the first bolt is screwed out by the mutual cooperation of the fixed rod, the fixed rod sleeve and the first bolt, the proper first threaded hole is selected, the first bolt is screwed into the first threaded hole again, the height of the device can be adjusted, when a teacher needs to perform multimedia teaching on a student, the groove can be buckled and scratched, the movable plate is slowly pulled along the direction of the first sliding groove, so that the movable plate is retracted into the main plate, the multimedia display screen is opened, the teacher can perform multimedia teaching on the student through the multimedia display screen, when the teacher needs to perform common blackboard teaching on the student, the groove can be buckled and scratched, the movable plate is slowly pulled out of the main plate, and the teacher can use the first blackboard and the second blackboard to perform teaching on the student at the moment, the two teaching modes are combined with each other, so that the teaching of a teacher is more vivid, the actual using effect of the device is enhanced, and through the mutual matching use of the disc, the lifting bin, the mounting block and the sliding block, when the teacher needs to adjust the display angle of the device, the second threaded hole is firstly drawn out, then the handle is held, the handle is rotated clockwise, the circular gear connected with the connecting rod rotates at the moment and drives the rack to lift upwards, meanwhile, the connecting rod hinged with the mounting block drives the sliding block to slide in the second sliding groove and slowly reduce the display angle of the main board, when the main board moves to the predicted display angle, the handle is stopped rotating, at the moment, the proper second threaded hole is selected and the second bolt is inserted again, the display angle of the device is adjusted in the way, the convenience and convenience are realized, the practicability of the device is improved, and through the use of the data box, the teacher can store some english data to the data box, makes things convenient for the timely use of teacher.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention;
fig. 5 is a rear cross-sectional view of the present invention;
FIG. 6 is a schematic side view and cross-sectional view of the main board of the present invention;
fig. 7 is a rear view of the lift chamber of the present invention;
fig. 8 is a schematic top sectional view of the main board of the present invention.
In the figure: 1. a main board; 2. a movable plate; 3. a first chute; 4. a support block; 5. a data box; 6. a first positioning hole; 7. fixing the rod; 8. fixing the rod sleeve; 9. a base plate; 10. a universal wheel; 11. a first threaded hole; 12. a first bolt; 13. a transverse plate; 14. a pulley; 15. a first blackboard; 16. digging grooves; 17. a second blackboard; 18. a metal plate; 19. a display board; 20. a multimedia display screen; 21. a second chute; 22. a connecting rod; 23. mounting blocks; 24. a slider; 25. a handle; 26. a disc; 27. raising the bin; 28. a support bar; 29. a support; 30. a connecting rod; 31. a circular gear; 32. a rack; 33. a second threaded hole; 34. a second bolt; 35. a second positioning hole; 36. a through hole; 37. connecting blocks; 38. and a bearing.
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. 1-4, the present invention provides an embodiment: a multimedia device for English teaching comprises a bottom plate 9 and a through hole 36, wherein two groups of fixing rod sleeves 8 are mounted at two ends of the top end of the bottom plate 9, fixing rods 7 are arranged inside the fixing rod sleeves 8, first positioning holes 6 are formed in the top ends of the fixing rod sleeves 8 far away from one end of the bottom plate 9, first threaded holes 11 are uniformly formed in one ends of the fixing rods 7 close to the first positioning holes 6, first bolts 12 extending into the first threaded holes 11 are arranged inside the first positioning holes 6, a transverse plate 13 is mounted at the top end of each fixing rod 7, two groups of data boxes 5 are mounted at the bottom end of the transverse plate 13, supporting blocks 4 are mounted at two ends of one side of the top end of each transverse plate 13, a main plate 1 is hinged to the top end of each supporting block 4, first chutes 3 are formed in the top end and the bottom end of the main plate 1, and movable plates 2 are arranged inside, pulleys 14 are mounted at two ends of the bottom end of the movable plate 2, a first blackboard 15 is mounted at one side of the movable plate 2 close to the supporting block 4, a multimedia display screen 20 is mounted at one side of the main plate 1 far away from the movable plate 2, a second blackboard 17 is mounted at one side of the main plate 1 close to the first blackboard 15, a metal plate 18 is mounted at the upper end of one side of the main plate 1 close to the first blackboard 15 far away from the second blackboard 17, a display plate 19 is mounted at the lower end of one side of the main plate 1 close to the first blackboard 15 far away from the second blackboard 17, second chutes 21 are respectively formed at two ends of one side of the main plate 1 far away from the first blackboard 15, sliders 24 are respectively arranged inside the second chutes 21, brackets 29 are respectively mounted at one sides of the sliders 24 far away from the main plate 1, connecting rods 22 are mounted at one side of the brackets 29 far away from the main plate 1, an ascending, bearing 38's internally mounted has connecting block 37, connecting block 37 keeps away from one side of bearing 38 and installs connecting rod 30, it has seted up connecting block 37 just to connecting rod 30 position department to go up storehouse 27, connecting rod 30 keeps away from one side of circular gear 31 and installs disc 26, disc 26 keeps away from the border position department of connecting rod 30 one side and has seted up second locating hole 35, through-hole 36 evenly has seted up second screw hole 33 on the storehouse 27 that rises all around, the inside of second locating hole 35 is provided with the second bolt 34 that extends to second screw hole 33 inside, the internally mounted of the storehouse 27 that rises of circular gear 31 one side has rack 32 with circular gear 31 intermeshing, bracing piece 28 is installed on the top of rack 32, installation piece 23 is installed on the top of bracing piece 28, installation piece 23 is articulated with connecting rod 22.
In this implementation: the four corners position department of bottom plate 9 bottom all installs universal wheel 10, and the inside of universal wheel 10 all installs arresting gear, it is more convenient to use universal wheel 10 to make the removal of device, install on fly leaf 2 of one side of second blackboard 17 is kept away from to first blackboard 15 and scratch groove 16, the use of scratching groove 16 and can making the device is simpler, disc 26 is kept away from one side of connecting rod 30 and is installed handle 25, make the use of device more convenient, the outside of metal sheet 18 evenly is provided with magnetism and inhales, can inhale the english data on metal sheet 18 magnetism, show board 19 keeps away from the top of mainboard 1 one side and installs the fixation clamp, can clip the english data and demonstrate.
The working principle is as follows: when a teacher needs to adjust the height of the device, the teacher firstly screws out the first bolt 12, selects a proper first threaded hole 11, then screws the first bolt 12 into the corresponding first threaded hole 11 again through the first positioning hole 6 to complete the fixation, so as to adjust the height of the device, then pulls out the second threaded hole 33, holds the handle 25, rotates the handle 25 clockwise, at the same time, the circular gear 31 connected with the connecting rod 30 rotates, at the same time, the rack 32 engaged with the circular gear 31 rises upwards and pushes the supporting rod 28 to rise, when the supporting rod 28 rises, the connecting rod 22 hinged with the mounting block 23 drives the slider 24 to slide upwards in the second chute 21, and slowly reduces the display angle of the main board 1, when the main board 1 moves to a preset display angle, stops rotating the handle 25, at the same time, selects a proper second threaded hole 33 and re-inserts the second bolt 34 into the corresponding second threaded hole 33 through the second positioning hole 35 Portion, accomplish disc 26 fixed, and accomplish the regulation of device show angle, use this kind of mode to adjust simple and practical to the show angle of device, when the teacher need carry out ordinary blackboard teaching to the student, can directly carry out the blackboard writing teaching through first blackboard 15 and second blackboard 17, the teacher can take out the english data in data case 5 simultaneously, and press from both sides and demonstrate to the student on show board 19, when the teacher needs carry out the multimedia teaching to the student, detain and scratch groove 16, and slowly stimulate fly leaf 2 along the direction of first spout 3, make fly leaf 2 take in mainboard 1's inside, open multimedia display screen 20 this moment, the teacher can carry out multimedia teaching to the student through multimedia display screen 20, use two kinds of teaching modes to combine, can improve teacher's teaching quality, the practicality of device has been increased.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a multimedia device is used in english teaching, includes bottom plate (9) and through-hole (36), its characterized in that: two groups of fixing rod sleeves (8) are mounted at two ends of the top end of the bottom plate (9), fixing rods (7) are arranged inside the fixing rod sleeves (8), first positioning holes (6) are formed in the top ends of the fixing rod sleeves (8) far away from one end of the bottom plate (9), first threaded holes (11) are uniformly formed in one ends, close to the first positioning holes (6), of the fixing rods (7), first bolts (12) extending into the first threaded holes (11) are arranged inside the first positioning holes (6), transverse plates (13) are mounted at the top ends of the fixing rods (7), two groups of data boxes (5) are mounted at the bottom ends of the transverse plates (13), supporting blocks (4) are mounted at two ends of one side of the top ends of the transverse plates (13), a main plate (1) is hinged to the top ends of the supporting blocks (4), first sliding grooves (3) are formed in the top ends and the bottom ends of the main plate (1), the blackboard is characterized in that a movable plate (2) is arranged inside the first sliding groove (3), pulleys (14) are mounted at two ends of the bottom end of the movable plate (2), a first blackboard (15) is mounted at one side, close to the supporting block (4), of the movable plate (2), a multimedia display screen (20) is mounted at one side, far away from the movable plate (2), of the main plate (1), a second blackboard (17) is mounted at one side, close to the first blackboard (15), of the main plate (1), a metal plate (18) is mounted at the upper end, far away from one end of the second blackboard (17), of one side, close to the first blackboard (15), of the main plate (1), a display plate (19) is mounted at the lower end, far away from one end of the second blackboard (17), of the main plate (1), second sliding grooves (21) are formed at two ends, far away from one side of the first blackboard (15), of the main plate (1), and sliders (24), the supporting frame (29) is installed on one side, away from the main board (1), of the sliding block (24), the connecting rod (22) is installed on one side, away from the main board (1), of the supporting frame (29), the lifting bin (27) is installed in the middle, away from one side of the supporting block (4), of the top end of the transverse plate (13), the bearing (38) is installed on one side, close to the main board (1), of the interior of the lifting bin (27), the connecting block (37) is installed inside the bearing (38), the connecting rod (30) is installed on one side, away from the bearing (38), of the connecting block (37), the connecting block (37) is installed on the side, away from the circular gear (31), of the connecting rod (30), the disc (26) is installed on one side, away from the connecting rod (30), of the edge of the disc (26), is provided with the second positioning hole (35), and the second threaded holes (33) are evenly formed in, the inside of second locating hole (35) is provided with second bolt (34) that extend to second screw hole (33) inside, the internally mounted of the storehouse (27) that rises of circular gear (31) one side has rack (32) with circular gear (31) intermeshing, bracing piece (28) are installed on the top of rack (32), installation piece (23) are installed on the top of bracing piece (28), installation piece (23) are articulated with connecting rod (22).
2. The multimedia device for english teaching according to claim 1, characterized in that: the four corners position department of bottom plate (9) bottom all installs universal wheel (10), and the inside of universal wheel (10) all installs arresting gear.
3. The multimedia device for english teaching according to claim 1, characterized in that: the groove (16) is installed on the fly leaf (2) of one side that second blackboard (17) was kept away from in first blackboard (15).
4. The multimedia device for english teaching according to claim 1, characterized in that: and a handle (25) is arranged on one side of the disc (26) far away from the connecting rod (30).
5. The multimedia device for english teaching according to claim 1, characterized in that: the outer side of the metal plate (18) is uniformly provided with magnetic blocks.
6. The multimedia device for english teaching according to claim 1, characterized in that: the top end of one side of the display board (19) far away from the main board (1) is provided with a fixing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598898.5U CN210052309U (en) | 2019-04-28 | 2019-04-28 | Multimedia device for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598898.5U CN210052309U (en) | 2019-04-28 | 2019-04-28 | Multimedia device for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210052309U true CN210052309U (en) | 2020-02-11 |
Family
ID=69381495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920598898.5U Expired - Fee Related CN210052309U (en) | 2019-04-28 | 2019-04-28 | Multimedia device for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210052309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111477044A (en) * | 2020-05-12 | 2020-07-31 | 邢台学院 | Multimode english teaching device of english teaching |
| CN111775593A (en) * | 2020-06-15 | 2020-10-16 | 安徽机电职业技术学院 | Rolling type whiteboard for teaching |
| CN111828805A (en) * | 2020-04-22 | 2020-10-27 | 国网天津市电力公司 | Liftable display equipment for mobile display screen |
-
2019
- 2019-04-28 CN CN201920598898.5U patent/CN210052309U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828805A (en) * | 2020-04-22 | 2020-10-27 | 国网天津市电力公司 | Liftable display equipment for mobile display screen |
| CN111477044A (en) * | 2020-05-12 | 2020-07-31 | 邢台学院 | Multimode english teaching device of english teaching |
| CN111775593A (en) * | 2020-06-15 | 2020-10-16 | 安徽机电职业技术学院 | Rolling type whiteboard for teaching |
| CN111775593B (en) * | 2020-06-15 | 2022-07-05 | 安徽机电职业技术学院 | Rolling type whiteboard for teaching |
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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: 20200211 Termination date: 20210428 |