CN215807504U

CN215807504U - Online learning equipment of wisdom campus network

Info

Publication number: CN215807504U
Application number: CN202121653568.5U
Authority: CN
Inventors: 黄居活
Original assignee: Shenzhen Huaiyu Information Engineering Co ltd
Current assignee: Shenzhen Huaiyu Information Engineering Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-11
Anticipated expiration: 2031-07-20

Abstract

The utility model belongs to the technical field of learning equipment, and particularly relates to online learning equipment of a smart campus network, which comprises a base, wherein an installation box is fixedly installed at the top of the base, supporting rods are fixedly installed at four corners of the bottom of the base, a rotating shaft is rotatably installed on the inner wall of the bottom of the installation box, a limiting gear is fixedly sleeved on the rotating shaft, the top end of the limiting gear extends out of the installation box, a rotating box is fixedly sleeved on the rotating shaft, rotating holes are formed in two sides of the rotating box, the same round rod is rotatably installed in the two rotating holes, two gears are fixedly sleeved on the round rod, two ends of the round rod extend out of the rotating box, connecting rods are fixedly adjusted at two ends of the round rod, and the same learning flat plate is fixedly installed at the top ends of the two connecting rods. The utility model is simple, convenient to use, and convenient for adjusting the learning equipment in multiple directions and using by more people.

Description

Online learning equipment of wisdom campus network

Technical Field

The utility model relates to the technical field of learning equipment, in particular to online learning equipment of a smart campus network.

Background

The intelligent campus refers to an intelligent campus work, study and life integrated environment based on the Internet of things, the integrated environment takes various application service systems as carriers to fully integrate teaching, scientific research, management and campus life, the intelligent campus aims at promoting integration of information technology and education and teaching and improving learning and teaching effects, new technologies such as the Internet of things, cloud computing and big data analysis are taken as core technologies to provide an environment comprehensive perception, intelligent, data, networking and collaborative teaching, scientific research, management and life service, and the intelligent learning environment can be used for providing insight and prediction for education and teaching and education management.

Along with the development of science and technology, learning equipment is also more and more convenient and diversified, however the dull and stereotyped of study usefulness most can be placed at will, and general volume is bigger moreover, so have a great deal of inconvenience when using, it is inconvenient to watch or take notes, and can not be like the user's of convenience's that the blackboard is the same study moreover, so to this problem, can design an online learning equipment that facilitates the use and can adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides online learning equipment of a smart campus network.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an online learning device of a smart campus network comprises a base, wherein an installation box is fixedly installed at the top of the base, supporting rods are fixedly installed at four corners of the bottom of the base, a rotating shaft is rotatably installed on the inner wall of the bottom of the installation box, a limiting gear is fixedly sleeved on the rotating shaft, the top end of the limiting gear extends out of the installation box, a rotating box is fixedly sleeved on the rotating shaft, rotating holes are formed in two sides of the rotating box, the same round rod is rotatably installed in the two rotating holes, two gears are fixedly sleeved on the round rod, two ends of the round rod extend out of the rotating box, connecting rods are fixedly adjusted at two ends of the round rod, the same learning flat plate is fixedly installed at the top ends of the two connecting rods, two first gears and a screw rod guide sleeve are rotatably installed on the inner wall of one side of the rotating box, a second gear is fixedly sleeved on the screw rod guide sleeve, a screw rod is sleeved on one end of the screw rod guide sleeve, the two first gears are meshed with the second gear, and a cam is fixedly installed on one side of the two first gears, rotate on the case both sides inner wall slidable mounting have the same fly leaf that is located the cam top and with cam looks adaptation, the top fixed mounting of fly leaf has two racks, two racks mesh with the gear that corresponds respectively mutually, rotate one side of case and seted up threaded hole, threaded hole installs the threaded rod, and the both ends of threaded rod all extend to the screw hole outside and one end is rotated with the lead screw and is connected.

Preferably, the other end of the threaded rod is fixedly sleeved with a turntable.

Preferably, the bottom end of any one of the support rods is fixedly provided with a non-slip mat.

Preferably, the two connecting rods are both learning flat plates and are fixedly connected through threads.

Preferably, a through hole is formed in one side of the mounting box, a movable rod is movably mounted in the through hole, two ends of the movable rod extend out of the through hole, one end of the movable rod is fixedly sleeved with a limiting rack meshed with a limiting gear, and the other end of the movable rod is fixedly sleeved with a pull rod.

Preferably, the movable rod is sleeved with a return spring, one end of the return spring is fixed on the movable rod, and the other end of the return spring is fixed on the inner wall of the through hole.

According to the online learning device of the smart campus network, when the learning flat plate needs to be adjusted, the pull rod is pulled outwards, so that the limiting rack is not meshed with the limiting gear any more, then the learning flat plate is rotated, the horizontal direction of the learning flat plate can be adjusted, then the pull rod is loosened, the limiting rack is reset under the action of the reset spring and is meshed with the limiting gear again, the rotation of the learning flat plate can be prevented, and the position of the learning flat plate in the horizontal direction can be fixed.

Then, the inward rotation of the threaded rod is driven through rotating the turntable, the inward movement of the lead screw can be driven, the lead screw drives the rotation of the lead screw guide sleeve in the moving process, the rotation of the second gear can be driven, the second gear drives the rotation of the two first gears, the rotation of the two cams can be driven, the two cams extrude the movable plate, the upward movement of the movable plate and the two racks can be driven, the two racks drive the rotation of the two gears, the rotation of the round rod can be driven, the rotation of the connecting rod can be driven, the rotation of the learning flat plate can be driven, and the visual angle of the learning flat plate can be adjusted. The utility model is simple, convenient to use, and convenient for adjusting the learning equipment in multiple directions and using by more people.

Drawings

Fig. 1 is a schematic structural diagram of an online learning device of a smart campus network according to the present invention;

FIG. 2 is a schematic structural diagram of part A of an online learning device of a smart campus network according to the present invention;

fig. 3 is a partial side view of an installation box of an online learning device of a smart campus network according to the present invention.

In the figure: the device comprises a base 1, a non-slip mat 2, a rotating shaft 3, a movable rod 4, a pull rod 5, a return spring 6, an installation box 7, a limit rack 8, a learning flat plate 9, a gear 10, a rack 11, a round rod 12, a connecting rod 13, a rotating box 14, a limit gear 15, a cam 16, a first gear 17, a screw rod 18, a threaded rod 19, a screw rod guide sleeve 20, a second gear 21, a movable plate 22 and a turntable 23.

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.

Example one

Referring to fig. 1-3, an online learning device of a smart campus network comprises a base 1, a mounting box 7 is fixedly mounted on the top of the base 1, supporting rods are fixedly mounted at four corners of the bottom of the base 1, a rotating shaft 3 is rotatably mounted on the inner wall of the bottom of the mounting box 7, a limiting gear 15 is fixedly sleeved on the rotating shaft 3, the top end of the limiting gear extends out of the mounting box 7, a rotating box 14 is fixedly sleeved on the rotating shaft 3, rotating holes are formed in two sides of the rotating box 14, the same round rod 12 is rotatably mounted in the two rotating holes, two gears 10 are fixedly sleeved on the round rod 12, two ends of the round rod 12 extend out of the rotating box 14, connecting rods 13 are fixedly adjusted at two ends of the round rod 12, the same learning flat plate 9 is fixedly mounted at the top ends of the two connecting rods 13, two first gears 17 and a lead screw guide sleeve 20 are rotatably mounted on the inner wall of one side of the rotating box 14, a second gear 21 is fixedly sleeved on the lead screw guide sleeve 20, and a lead screw 18 is in a threaded sleeve, two first gears 17 all mesh with second gear 21 and one side equal fixed mounting has cam 16, sliding mounting has same fly leaf 22 that is located the cam 16 top and with cam 16 looks adaptation on rotating case 14 both sides inner wall, the top fixed mounting of fly leaf 22 has two racks 11, two racks 11 mesh with corresponding gear 10 respectively, rotate one side of case 14 and seted up the screw hole, screw hole internal thread installs threaded rod 19, the both ends of threaded rod 19 all extend to the screw hole outside and one end is connected with lead screw 18 rotation.

Example two

In the utility model, the other end of the threaded rod 19 is fixedly sleeved with the turntable 23, and the threaded rod 19 is convenient to rotate through the turntable 23.

In the utility model, the bottom end of any one of the support rods is fixedly provided with the non-slip mat 2, and the non-slip effect of the bottom of the whole device can be enhanced by the non-slip mat 2.

In the utility model, the two connecting rods 13 are fixedly connected with the learning flat plate 9 through threads.

According to the utility model, a through hole is formed in one side of the installation box 7, the movable rod 4 is movably installed in the through hole, two ends of the movable rod 4 extend out of the through hole, one end of the movable rod 4 is fixedly sleeved with a limiting rack 8 meshed with a limiting gear 15, the other end of the movable rod is fixedly sleeved with a pull rod 5, when the learning flat plate 9 needs to be adjusted, the pull rod 5 is pulled outwards at first to enable the limiting rack 8 not to be meshed with the limiting gear 15 any more, then the learning flat plate 9 is rotated to adjust the horizontal direction of the learning flat plate 9, then the pull rod 5 is loosened, the limiting rack 8 is reset through the action of the reset spring 6 to be meshed with the limiting gear 15 again, the rotation of the learning flat plate 9 can be prevented, and the position of the learning flat plate 9 in the horizontal direction can be fixed.

In the utility model, the movable rod 4 is sleeved with the return spring 6, one end of the return spring 6 is fixed on the movable rod 4, the other end of the return spring 6 is fixed on the inner wall of the through hole, and the return of the movable rod 4 is facilitated through the return spring 6.

In the utility model, when the learning flat plate 9 needs to be adjusted, the pull rod 5 is pulled outwards firstly, so that the limit rack 8 is not meshed with the limit gear 15 any more, then the learning flat plate 9 is rotated, the horizontal direction of the learning flat plate 9 can be adjusted, then the pull rod 5 is loosened, the limit rack 8 is reset through the action of the reset spring 6 and is meshed with the limit gear 15 again, the rotation of the learning flat plate 9 can be prevented, and the position of the learning flat plate 9 in the horizontal direction can be fixed.

Then, the rotating disc 23 is rotated to drive the threaded rod 19 to rotate inwards, so that the lead screw 18 can be driven to move inwards, the lead screw 18 drives the lead screw guide sleeve 20 to rotate in the moving process, so that the second gear 21 can be driven to rotate, the second gear 21 drives the two first gears 17 to rotate, so that the two cams 16 can be driven to rotate, the two cams 16 extrude the movable plate 22, so that the movable plate 22 and the two racks 11 can be driven to move upwards, the two racks 11 drive the two gears 10 to rotate, so that the round rod 12 can be driven to rotate, so that the connecting rod 13 can be driven to rotate, so that the learning flat plate 9 can be driven to rotate, and the visual angle of the learning flat plate 9 can be adjusted. The utility model is simple, convenient to use, and convenient for adjusting the learning equipment in multiple directions and using by more people.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an online learning equipment of wisdom campus network, includes base (1), its characterized in that, the top fixed mounting of base (1) has install bin (7) and the equal fixed mounting in bottom four corners has branch, rotate on the bottom inner wall of install bin (7) and install pivot (3), fixed limit gear (15) and the top of having cup jointed on pivot (3) extend to install bin (7) outside and the fixed cover has been cup jointed and has been rotated case (14), the both sides of rotating case (14) have all been seted up and have been changeed the hole, and two commentaries on classics downthehole rotations are installed same round bar (12), fixed cup joint two gears (10) on round bar (12) and both ends all extend to outside rotating case (14), and the both ends of round bar (12) all fixed the regulation have connecting rod (13), and the top fixed mounting of two connecting rods (13) has same study flat board (9), two first gears (17) and a screw rod guide sleeve (20) are rotatably arranged on the inner wall of one side of the rotating box (14), a second gear (21) is fixedly sleeved on the screw rod guide sleeve (20), a screw rod (18) is sleeved at one end of the screw rod guide sleeve in a threaded manner, the two first gears (17) are both meshed with the second gear (21), cams (16) are fixedly arranged on one sides of the two first gears, the inner walls of the two sides of the rotating box (14) are provided with a same movable plate (22) which is positioned above the cam (16) and is matched with the cam (16) in a sliding way, two racks (11) are fixedly arranged at the top of the movable plate (22), the two racks (11) are respectively meshed with the corresponding gears (10), one side of the rotating box (14) is provided with a threaded hole, a threaded rod (19) is installed in the threaded hole, two ends of the threaded rod (19) extend out of the threaded hole, and one end of the threaded rod is rotatably connected with the screw rod (18).

2. The on-line learning device for the smart campus network as claimed in claim 1, wherein a rotary plate (23) is fixedly fastened to the other end of the threaded rod (19).

3. The on-line learning device of the smart campus network as claimed in claim 1, wherein the bottom end of any one of the support rods is fixedly installed with a non-slip mat (2).

4. The on-line learning device of the smart campus network as claimed in claim 1, wherein the two connection rods (13) are both learning flat plates (9) in a screw-fastening connection.

5. The on-line learning device for the smart campus network as claimed in claim 1, wherein a through hole is formed in one side of the mounting box (7), a movable rod (4) is movably mounted in the through hole, two ends of the movable rod (4) extend out of the through hole, a limit rack (8) meshed with the limit gear (15) is fixedly connected to one end of the movable rod, and a pull rod (5) is fixedly connected to the other end of the movable rod.

6. The on-line learning device of the smart campus network according to claim 5, wherein the movable rod (4) is sleeved with a return spring (6), one end of the return spring (6) is fixed on the movable rod (4), and the other end of the return spring is fixed on the inner wall of the through hole.