CN219473291U - Interactive terminal for indoor teaching - Google Patents

Abstract

The utility model discloses an interactive terminal for indoor teaching, which comprises a base, wherein the upper surface of the base is fixedly connected with a loop bar, a lifting rod is connected in the loop bar in a penetrating and sliding manner, one end, far away from the loop bar, of the lifting rod is fixedly connected with a mounting plate, a fixing frame is fixedly connected onto the mounting plate, a display screen is fixedly connected into the fixing frame, a movable sleeve is connected outside the base in a sliding manner, and a lifting mechanism is fixedly connected into the base. According to the utility model, the lifting mechanism is arranged in the base, so that the height of the display screen can be adjusted, and meanwhile, the movable sleeve is arranged outside the base, so that the whole display screen is more stable.

Description

Interactive terminal for indoor teaching

Technical Field

The utility model relates to the field of interactive terminals, in particular to an interactive terminal for indoor teaching.

Background

Nowadays, often use the display screen as interactive terminal in teaching activities, the display screen can conveniently change the display content, compare in the blackboard, the show content is more diversified, it is more timely to interdynamic, compare in the projecting apparatus, the volume and required space are littleer, more nimble, chinese utility model patent CN213691018U discloses a multimedia teaching all-in-one, it is through being equipped with artificial intelligence module, the camera, speaker and voice collector, make the device can carry out intelligent dialogue with the student, the atmosphere of active classroom teaching, and then improve the teaching effect, through the balancing weight of setting, make the bottom plate place subaerial after, the bottom plate downside has fine counter weight effect, and then make the stability of bottom plate obtain the improvement greatly, avoid the all-in-one to take place the damage of turning on one's side, but it can't conveniently remove, unable adjustment display screen height in the meantime, can not adapt to the user of different heights, make teaching interaction discounts greatly.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing interactive terminal cannot adjust the height of a display screen and cannot realize stable and flexible movement.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an interactive terminal for indoor teaching, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the loop bar, through sliding connection has the lifter in the loop bar, the one end fixedly connected with mounting panel of loop bar is kept away from to the lifter, fixedly connected with mount on the mounting panel, fixedly connected with display screen in the mount, the outer sliding connection of base has the removal cover, fixedly connected with elevating system in the base.

Through the technical scheme, the display screen can be adjusted in height so as to adapt to users with different heights.

The utility model is further characterized in that one end of the lifting rod, which is close to the mounting plate, is fixedly connected with a fixing rod, the lower end of one side of the speaking fixing frame is provided with a sliding groove, the sliding groove is connected with a storage plate in a sliding way, one side of the lower end of the fixing frame is fixedly connected with a storage box, and the lower surface of the base is rotatably connected with a plurality of universal wheels.

Through above-mentioned technical scheme, can make whole convenient removal, can store article simultaneously, facilitate the use.

The utility model is further characterized in that the two sides of the base are provided with the slide ways, the movable sleeve is fixedly connected with the cross rods, the cross rods are in sliding fit with the slide ways, the cross rods penetrate through the base in a sliding manner, the upper surfaces of the cross rods are fixedly connected with a pair of hydraulic rods, one ends, far away from the cross rods, of the hydraulic rods are fixedly connected with the base, and the lower surface of the movable sleeve is fixedly connected with the anti-skid pad.

Through above-mentioned technical scheme, can make the removal cover move down, with whole jack-up, make the universal wheel break away from ground, improve overall stability.

The lifting mechanism further comprises a fixed plate, the fixed plate is fixedly connected with the base, the lower end of the lifting rod is fixedly connected with the rack, one side, close to the rack, of the fixed plate is rotatably connected with a pair of vortex plates, one side, close to the rack, of the fixed plate is fixedly connected with a motor, and one ends, far away from the fixed plate, of the vortex plates are fixedly connected with vortex teeth.

Through the technical scheme, the height of the display screen can be adjusted, and the display screen is convenient to adapt to different users.

The utility model is further arranged that the output end of the motor is penetrated through the rotary connection fixing plate and fixedly connected with the driving roller, the driving roller is fixedly sleeved with a first belt, and the driving roller is fixedly sleeved with a second belt.

The utility model is further characterized in that a second driven roller is fixedly sleeved in the end, far away from the driving roller, of the first belt, and a first driven roller is fixedly sleeved in the end, far away from the driving roller, of the second belt.

The utility model is further arranged that the second driven roller and the first driven roller are all penetrated through and rotationally connected with the fixed plate, and the second driven roller and the first driven roller are both fixedly connected with the vortex plate.

Through the technical scheme, the two vortex plates can synchronously and co-rotate, so that the two lifting rods can synchronously move.

The utility model further provides that the vortex teeth are meshed with the racks, and the racks and the lifting rod are integrally arranged.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the lifting mechanism is arranged in the base, the vortex teeth are meshed with the racks, the motor drives the vortex disc to rotate through the belt, so that the vortex teeth push the racks to move, the racks drive the lifting rod to move, and the display screen is pushed to lift, so that the display screen is suitable for users with different heights;

2. according to the utility model, the movable sleeve is sleeved outside the base, the cross rod is fixedly connected in the movable sleeve, the hydraulic rod is arranged on the cross rod, the cross rod is pushed to move downwards by the hydraulic rod, so that the movable sleeve is driven to move downwards, the base is lifted up, the universal wheel is not contacted with the ground any more, the stability is improved, and when the hydraulic rod drives the movable sleeve to ascend, the universal wheel is contacted with the ground, and the movable sleeve is convenient to move.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a view showing the internal structure of the base of the present utility model;

fig. 4 is a perspective view of a scroll of the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a loop bar; 4. a lifting rod; 5. a fixed rod; 6. a mounting plate; 7. a fixing frame; 8. a display screen; 9. a chute; 10. a storage plate; 11. a storage box; 12. a cross bar; 13. a hydraulic rod; 14. a moving sleeve; 15. a lifting mechanism; 151. a fixing plate; 152. a motor; 153. a driving roller; 154. a scroll; 155. a scroll wrap; 156. a first driven roller; 157. a second driven roller; 158. a first belt; 159. a second belt; 16. a slideway; 17. a rack.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, an interactive terminal for indoor teaching includes a base 1, an upper surface of the base 1 is fixedly connected with a loop bar 3, a lifting bar 4 is fixedly connected in the loop bar 3 in a penetrating and sliding manner, one end of the lifting bar 4, which is far away from the loop bar 3, is fixedly connected with a mounting plate 6, a fixing frame 7 is fixedly connected with a display screen 8 in the fixing frame 7, a movable sleeve 14 is fixedly connected with the outside of the base 1 in a sliding manner, a lifting mechanism 15 is fixedly connected in the base 1, one end, close to the mounting plate 6, of the lifting bar 4, is fixedly connected with a fixing bar 5, a sliding groove 9 is formed in the lower end of one side of the speaking fixing frame 7, a storage box 11 is fixedly connected with the lower end of the fixing frame 7 in a sliding manner, and a plurality of universal wheels 2 are rotatably connected to the lower surface of the base 1.

As shown in fig. 3 and fig. 4, slide 16 has been seted up on base 1 both sides, remove cover 14 internal fixation and horizontal pole 12, horizontal pole 12 and mutual sliding fit of slide 16, horizontal pole 12 runs through sliding connection base 1, the upper surface fixed connection of horizontal pole 12 has a pair of hydraulic rod 13, the one end that horizontal pole 12 was kept away from to a pair of hydraulic rod 13 all with base 1 fixed connection, remove the lower fixed surface fixedly connected with slipmat of cover 14, elevating system 15 includes fixed plate 151, fixed plate 151 and base 1 fixed connection, elevating system 4's lower extreme fixedly connected with rack 17, one side that fixed plate 151 is close to rack 17 is rotated and is connected with a pair of vortex dish 154, one side that fixed plate 151 is close to rack 17 is fixedly connected with motor 152, one end that a pair of vortex dish 154 kept away from fixed plate 151 is equal fixedly connected with vortex tooth 155, the output of motor 152 runs through and is connected with fixed plate 151 and fixedly connected with initiative gyro wheel 153, fixed cover is equipped with first belt 158 on the initiative gyro wheel 153, fixed cover is equipped with second belt 159 on the initiative gyro wheel 153, fixed cover is equipped with second belt 157, the one end internal fixation cover that first belt 158 kept away from initiative gyro wheel 153 is equipped with second belt 157, second belt 157 is kept away from first driven wheel 156 and first driven wheel 156 is fixedly connected with first vortex dish 156, first driven wheel 156 and driven wheel 156 is mutually engaged with first driven wheel 156, fixed with first driven wheel 156 and driven wheel 156.

When the utility model is used, the universal wheel 2 is convenient to integrally move, when the universal wheel is required to be fixed, the hydraulic rod 13 pushes the cross rod 12 to enable the cross rod 12 to move along the slideway 16, the movable sleeve 14 is driven to move downwards, the universal wheel 2 is not contacted with the ground any more, when the height of the display screen 8 is required to be regulated, the motor 152 is started, the motor 152 drives the driving roller 153 to rotate, the driving roller 153 drives the first driven roller 156 and the second driven roller 157 to rotate through the first belt 158 and the second belt 159, thereby driving the vortex plate 154 to rotate, the rotation of the vortex plate 154 enables the rack to move along the sleeve rod 3 through the meshing between the vortex teeth 155 and the racks 17 on the vortex plate 154, thereby driving the display screen 8 to move upwards and downwards, and the object placing plate 10 can move along the chute 9, so that objects are convenient to place.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. An interactive terminal for indoor teaching, includes base (1), its characterized in that: the utility model discloses a lifting device for a mobile phone, including base (1), upper surface fixedly connected with loop bar (3) of base (1), through sliding connection has lifter (4) in loop bar (3), one end fixedly connected with mounting panel (6) of loop bar (3) are kept away from to lifter (4), fixedly connected with mount (7) on mounting panel (6), fixedly connected with display screen (8) in mount (7), base (1) outer sliding connection has movable sleeve (14), fixedly connected with elevating system (15) in base (1).

2. An interactive terminal for indoor teaching according to claim 1, characterized in that: one end fixedly connected with dead lever (5) that lifter (4) is close to mounting panel (6), spout (9) have been seted up to one side lower extreme of speaking mount (7), sliding connection has put thing board (10) in spout (9), lower extreme one side fixedly connected with storage tank (11) of mount (7), the lower surface rotation of base (1) is connected with a plurality of universal wheels (2).

3. An interactive terminal for indoor teaching according to claim 1, characterized in that: slide (16) have been seted up to base (1) both sides, remove fixedly connected with horizontal pole (12) in cover (14), horizontal pole (12) and slide (16) sliding fit each other, horizontal pole (12) run through sliding connection base (1), the last fixed surface of horizontal pole (12) is connected with a pair of hydraulic rod (13), a pair of the one end that horizontal pole (12) was kept away from to hydraulic rod (13) all with base (1) fixed connection, the lower fixed surface of removal cover (14) is connected with the slipmat.

4. An interactive terminal for indoor teaching according to claim 1, characterized in that: elevating system (15) are including fixed plate (151), fixed plate (151) and base (1) fixed connection, the lower extreme fixedly connected with rack (17) of lifter (4), one side that fixed plate (151) is close to rack (17) rotates and is connected with a pair of vortex dish (154), one side that fixed plate (151) is close to rack (17) fixedly connected with motor (152), a pair of one end that vortex dish (154) kept away from fixed plate (151) is equal fixedly connected with vortex tooth (155).

5. An interactive terminal for indoor teaching according to claim 4, characterized in that: the output end of the motor (152) penetrates through the rotating connection fixing plate (151) and is fixedly connected with the driving roller (153), a first belt (158) is fixedly sleeved on the driving roller (153), and a second belt (159) is fixedly sleeved on the driving roller (153).

6. An interactive terminal for indoor teaching according to claim 5, characterized in that: the first belt (158) is provided with a second driven roller (157) in a fixed sleeve at one end far away from the driving roller (153), and the second belt (159) is provided with a first driven roller (156) in a fixed sleeve at one end far away from the driving roller (153).

7. An interactive terminal for indoor teaching according to claim 6, characterized in that: the second driven roller (157) and the first driven roller (156) are connected with the fixed plate (151) in a penetrating and rotating mode, and the second driven roller (157) and the first driven roller (156) are fixedly connected with the vortex plate (154).

8. An interactive terminal for indoor teaching according to claim 4, characterized in that: the vortex teeth (155) are meshed with the racks (17), and the racks (17) and the lifting rod (4) are integrally arranged.