CN220205107U - Rotary teaching display device - Google Patents
Rotary teaching display device Download PDFInfo
- Publication number
- CN220205107U CN220205107U CN202320967208.5U CN202320967208U CN220205107U CN 220205107 U CN220205107 U CN 220205107U CN 202320967208 U CN202320967208 U CN 202320967208U CN 220205107 U CN220205107 U CN 220205107U
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- CN
- China
- Prior art keywords
- rotating
- display device
- fixedly connected
- teaching display
- display screen
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- 238000005096 rolling process Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a rotary teaching display device, which relates to the technical field of teaching devices and comprises supporting legs, wherein a supporting cylinder is arranged at the top of each supporting leg, a lifting rod is connected with an inner cavity of each supporting cylinder in a lifting manner, a mounting plate is fixedly connected to the top of each lifting rod, a rotating plate is rotatably connected to the top of each mounting plate, two arc-shaped grooves which are distributed in a ring shape are formed in each rotating plate, a screw rod penetrating through each arc-shaped groove is fixedly connected to the top of each mounting plate, a nut is connected to the surface threads of each screw rod, an L-shaped connecting rod is fixedly connected to the top of each rotating plate, a fixing plate is fixedly connected to a display screen through a rotating structure, each rotating structure comprises a rotating seat, a rotating shaft, tooth grooves and tooth discs, the rotary teaching display device is convenient to adjust the angle of the display screen in the horizontal direction, and can adapt to different teaching requirements of a classroom.
Description
Technical Field
The utility model relates to the technical field of teaching devices, in particular to a rotary teaching display device.
Background
The electronic display screen plays an important role in multimedia teaching, and teachers can help students to better understand knowledge points by using the electronic display screen, so that learning interests and efficiency of the students are improved, and interaction with the students is enhanced.
The utility model provides a multimode english teaching device of english teaching of publication No. CN214306090U, includes backup pad, display screen and counter weight seat, the supporting slot that has the opening has been seted up at the center of backup pad, and a plurality of centre gripping holes that are annular array distribution have been seted up at the center of backup pad upper portion, and the inner periphery of supporting slot is equipped with the centre gripping subassembly of being connected with one of them centre gripping hole, and is equipped with the display screen between the periphery of centre gripping subassembly both sides, the center that display screen one side was kept away from to the backup pad is equipped with rotating assembly, and rotating assembly's bottom is equipped with supporting assembly, the bottom of supporting assembly and the fixed welding of center at counter weight seat top, its in-process of using need be through pressing the fixed column, make the fixed column accomodate in accomodating the intracavity portion, rotate the rotation of roating seat and then can drive the rotation of display screen, this kind of operation mode, the rotation of operation display screen is comparatively troublesome.
Disclosure of Invention
The utility model provides a rotary teaching display device which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a teaching display device of rotation type, includes the supporting leg, the top of supporting leg is equipped with a supporting section of thick bamboo, the inner chamber liftable of a supporting section of thick bamboo is connected with the lifter, the top fixedly connected with mounting disc of lifter, the top rotation of mounting disc is connected with the rolling disc, two arc grooves that are annular distribution have been seted up on the rolling disc, the top fixedly connected with of mounting disc passes the screw rod in arc groove, the surface threaded connection of screw rod has the nut, the connecting rod of the top fixedly connected with L shape of rolling disc, the one end fixedly connected with fixed plate of connecting rod, the fixed plate passes through rotation structure and connects the display screen.
Further, the rotating structure comprises a rotating seat, a rotating shaft, tooth grooves and a fluted disc, wherein two rotating seats are fixedly connected to one side of the fixing plate, the rotating shaft is connected between the two rotating seats, the rotating shaft is connected with a display screen through a mounting plate, the tooth grooves are formed in the two ends of the rotating shaft, a positioning pipe is assembled inside the rotating seat through screws, the fluted disc matched with the tooth grooves is sleeved on the positioning pipe, the positioning pipe is in a T shape, and a spring connected with the fluted disc is sleeved on the positioning pipe.
Further, the outer wall of lifter from top to bottom evenly has seted up the locating hole, the outer wall threaded connection of support section of thick bamboo has the fastening bolt that inserts the locating hole.
Further, the supporting legs are cross-shaped.
Furthermore, universal wheels with self-locking function are arranged at the bottoms of the supporting legs.
Further, the top of the supporting leg is provided with a reinforcing rod connected with the supporting cylinder.
Compared with the prior art, the utility model provides a rotary teaching display device, which has the following beneficial effects: this rotary type teaching display device conveniently carries out the angle of horizontal direction to the display screen, also can conveniently adjust the direction of angle about the display screen, can adapt to different classroom teaching demands, and adaptability is wide.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a rotary disk according to the present utility model;
fig. 3 is a schematic structural view of a rotating structure of the present utility model.
In the figure: 1. support legs; 2. a support cylinder; 3. a lifting rod; 4. a mounting plate; 5. a rotating disc; 6. an arc-shaped groove; 7. a screw; 8. a nut; 9. a connecting rod; 10. a display screen; 11. a fixing plate; 12. a rotating seat; 13. a mounting plate; 14. a rotating shaft; 15. tooth slots; 16. fluted disc; 17. a positioning tube; 18. a spring; 19. a screw; 20. and a reinforcing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses a rotary teaching display device, which comprises supporting legs 1, wherein supporting cylinders 2 are arranged at the tops of the supporting legs 1, lifting rods 3 are connected with an inner cavity of each supporting cylinder 2 in a lifting mode, mounting plates 4 are fixedly connected to the tops of the lifting rods 3, rotating plates 5 are rotatably connected to the tops of the mounting plates 4, two arc-shaped grooves 6 which are annularly distributed are formed in the rotating plates 5, screws 7 penetrating through the arc-shaped grooves 6 are fixedly connected to the tops of the mounting plates 4, nuts 8 are connected to the surfaces of the screws 7 in a threaded mode, L-shaped connecting rods 9 are fixedly connected to the tops of the rotating plates 5, fixing plates 11 are fixedly connected to one ends of the connecting rods 9, and the fixing plates 11 are connected with a display screen 10 through rotating structures.
According to the tightening degree of the nut 8, the degree of ease at which the rotating disk 5 rotates relative to the mounting disk 4 can be adjusted.
Specifically, the rotating structure comprises a rotating seat 12, a rotating shaft 14, tooth grooves 15 and a fluted disc 16, wherein one side of a fixed plate 11 is fixedly connected with two rotating seats 12, the rotating shaft 14 is connected between the two rotating seats 12 in a rotating mode, the rotating shaft 14 is connected with a display screen 10 through a mounting plate 13, tooth grooves 15 are arranged at two ends of the rotating shaft 14, a positioning tube 17 is assembled inside the rotating seats 12 through screws 19, the fluted disc 16 matched with the tooth grooves 15 is sleeved on the positioning tube 17, the positioning tube 17 is in a T shape, and a spring 18 connected with the fluted disc 16 is sleeved on the positioning tube 17.
In this embodiment, the engagement of tooth slots 15 and toothed disc 16 provides a damped engagement between shaft 14 and rotatable base 12 to maintain the angle of display 10.
Specifically, the outer wall of lifter 3 is from last even seting up the locating hole down, the outer wall threaded connection of support section of thick bamboo 2 has the fastening bolt that inserts the locating hole.
In this embodiment, the height of the display screen 10 is conveniently adjusted by the arrangement of this structure.
Specifically, the supporting leg 1 is cross-shaped.
The bottom of the supporting leg 1 is provided with a universal wheel with a self-locking function.
In this embodiment, the setting of universal wheel makes things convenient for this teaching display device's removal.
Specifically, the top of the supporting leg 1 is provided with a reinforcing rod 20 connected with the supporting cylinder 2.
In the present embodiment, the reinforcing rod 20 is provided to firmly support the support cylinder 2.
To sum up, this rotary type teaching display device conveniently carries out the angle of horizontal direction to display screen 10, also can conveniently adjust the direction of the angle about the display screen 10, can adapt to different classroom teaching demands, and adaptability is wide.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 rotation type teaching display device, includes supporting leg (1), its characterized in that: the utility model discloses a display screen (10) is connected to the top of supporting leg (1), the top of supporting leg (1) is equipped with supporting cylinder (2), the inner chamber liftable of supporting cylinder (2) is connected with lifter (3), the top fixedly connected with mounting disc (4) of lifter (3), the top rotation of mounting disc (4) is connected with rolling disc (5), two arc grooves (6) that are annular distribution have been seted up on rolling disc (5), the top fixedly connected with of mounting disc (4) passes screw rod (7) of arc groove (6), the surface screw connection of screw rod (7) has nut (8), the top fixedly connected with of rolling disc (5) becomes connecting rod (9) of L shape, the one end fixedly connected with fixed plate (11) of connecting rod (9), fixed plate (11) pass through rolling structure and connect display screen (10).
2. A rotary teaching display device according to claim 1, characterized in that: the rotating structure comprises a rotating seat (12), a rotating shaft (14), tooth grooves (15) and fluted discs (16), wherein one side of a fixed plate (11) is fixedly connected with two rotating seats (12), the rotating shaft (14) is connected between the two rotating seats (12), the rotating shaft (14) is connected with a display screen (10) through a mounting plate (13), the tooth grooves (15) are arranged at two ends of the rotating shaft (14), a positioning tube (17) is assembled inside the rotating seat (12) through a screw (19), the fluted discs (16) matched with the tooth grooves (15) are sleeved on the positioning tube (17), the positioning tube (17) is in a T shape, and springs (18) connected with the fluted discs (16) are sleeved on the positioning tube (17).
3. A rotary teaching display device according to claim 1, characterized in that: the outer wall of the lifting rod (3) is uniformly provided with positioning holes from top to bottom, and the outer wall of the supporting cylinder (2) is in threaded connection with fastening bolts inserted into the positioning holes.
4. A rotary teaching display device according to claim 1, characterized in that: the supporting legs (1) are cross-shaped.
5. The rotary teaching display device of claim 4, wherein: the bottom of the supporting leg (1) is provided with a universal wheel with a self-locking function.
6. The rotary teaching display device of claim 4, wherein: the top of the supporting leg (1) is provided with a reinforcing rod (20) connected with the supporting cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320967208.5U CN220205107U (en) | 2023-04-24 | 2023-04-24 | Rotary teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320967208.5U CN220205107U (en) | 2023-04-24 | 2023-04-24 | Rotary teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205107U true CN220205107U (en) | 2023-12-19 |
Family
ID=89137491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320967208.5U Active CN220205107U (en) | 2023-04-24 | 2023-04-24 | Rotary teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205107U (en) |
-
2023
- 2023-04-24 CN CN202320967208.5U patent/CN220205107U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |