CN213987284U

CN213987284U - Education management device based on thing networking

Info

Publication number: CN213987284U
Application number: CN202023046837.XU
Authority: CN
Inventors: 李青
Original assignee: BAOSHAN UNIVERSITY
Current assignee: BAOSHAN UNIVERSITY
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-17
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an education management device based on thing networking relates to education management technical field. The technical key points are as follows: the device comprises a device body, device body cavity sets up, the through hole has been seted up to device body adjacent ground one side, the spout has all been seted up to the vertical direction opposite side of device body inner wall, be equipped with the box in addition, the box all rotates along vertical direction opposite side and is connected with the slider, slider difference sliding connection is in the spout, device body inner wall all articulates along vertical direction opposite side edge department has the dwang, the dwang other end is articulated with the box, the dwang is equipped with servo motor with device body hinged end, servo motor output and dwang fixed connection, servo motor keeps away from dwang one side and device body fixed connection.

Description

Education management device based on thing networking

Technical Field

The utility model relates to an education management technical field specifically is an education management device based on thing networking.

Background

The modern society, information technology is highly developed, rely on network and programming to realize the informationization and the networking to teacher's resource and teaching mode, the teaching management system who also is used at present school, the LAN of school is located to the device that will install education teaching management system, be connected the device with the LAN of school through the connecting wire, can manage and monitor the computer in the LAN of whole school through the device, also can unify the upload management with the teaching material, the teacher only need open class's computer and get into the downloading that the teaching management device carried out the teaching material through the LAN when teaching, just can carry out class teaching, do not need meticulous division arrangement teaching material before class again, save the time of preparing lessons.

The above prior art solution has the following drawbacks: this kind of education and teaching management device is when making things convenient for the school user, also provides convenience for lawless persons, lawless persons only need open education and teaching management device can download master and student's data and teaching material in the whole school and look over, destroy the data content even, make the data security low, the device exposes mostly outside, anyone as long as can open the door in the room in which the device is located can operate the device, the security is poor, cause loss of property to the school easily, delay the teaching progress.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an education management device based on thing networking, spout through setting up downside on device body inner wall, the box slides in the spout through the slider that rotates the connection, the box articulates downside on device body inner wall through the articulated dwang, set up servo motor on the dwang, servo motor output and dwang fixed connection, servo motor and device body fixed connection, it rotates to drive the dwang through servo motor, make the slider drive the box slide in the spout, make the slider slide the other end from one end, thereby make the box upset, thereby it is originally internal to turn to the device to one side that needs the protection on the box, thereby can prevent that the device from exposing outside.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides an education management device based on thing networking, includes the device body, device body cavity sets up, the through hole has been seted up to the adjacent ground one side of device body, the spout has all been seted up to the vertical direction opposite side of device body inner wall, is equipped with the box in addition, the box all rotates along vertical direction opposite side and is connected with the slider, slider difference sliding connection in the spout, device body inner wall all articulates along vertical direction opposite side edge department has the dwang, the dwang other end with the box is articulated, the dwang with device body hinged end is equipped with servo motor, the servo motor output with dwang fixed connection, servo motor keeps away from dwang one side with device body fixed connection.

Through adopting above-mentioned technical scheme, through setting up the spout of downside on device body inner wall, the box slides in the spout through the slider that rotates the connection, the box articulates downside on device body inner wall through articulated dwang, set up servo motor on the dwang, servo motor output and dwang fixed connection, servo motor and device body fixed connection, it rotates to drive the dwang through servo motor, make the slider drive the box and slide in the spout, make the slider slide the other end from one end, thereby make the box upset, thereby it is internal to the device to the one side reversal that needs the protection on the box, thereby can prevent that the device from exposing outside.

The present invention may be further configured in a preferred embodiment as: the box body is adjacent to the ground and is provided with a first groove and a second groove along one opposite side of the horizontal direction, and the opening directions of the first groove and the second groove are parallel to the opening direction of the through hole.

Through adopting above-mentioned technical scheme, through offering first recess and second recess at the box opposite side to can set up different devices in first recess and second recess, facilitate the use.

The present invention may be further configured in a preferred embodiment as: first recess is equipped with the display screen along the opening direction, the display screen is close to box one side is equipped with adjustment mechanism, adjustment mechanism includes the gear, the gear with the display screen rotates to be connected, gear engagement has the rack, rack fixed connection in the first recess, the gear is close to box one side is equipped with arrestment mechanism and drive arrangement.

Through adopting above-mentioned technical scheme, through setting up the display screen in first recess, through set up adjustment mechanism between display screen and box, through pivoted gear and rather than the rack of meshing, the rack is fixed on the box, sets up arrestment mechanism and drive arrangement between gear and the box to can prevent gear revolve through arrestment mechanism, drive arrangement drives the display screen and removes in the box, thereby can adjust the height of display screen, facilitate the use.

The present invention may be further configured in a preferred embodiment as: the driving device is a second motor, the braking mechanism comprises a ratchet wheel, the ratchet wheel is fixedly connected with the gear, the ratchet wheel is far away from one side of the gear and is fixedly connected with the output end of the second motor, the second motor is connected in the first groove in a sliding mode and is meshed with a pawl, the pawl is sleeved with a sleeve, the sleeve is fixedly connected with the second motor, a spring is arranged in the sleeve and is sleeved on the pawl, one end of the spring is fixedly connected with the pawl, the other end of the spring is fixedly connected with the sleeve, and when the spring is not subjected to external force, the spring is in a non-telescopic state.

Through adopting above-mentioned technical scheme, it is fixed with the gear through setting up the ratchet, mesh pawl on the ratchet, the pawl cover is established and sliding connection sleeve, sleeve and second motor are fixed, the second motor slides in the second recess, the spring is established to the cover on the pawl, spring one end and pawl fixed connection, the spring other end and sleeve fixed connection, thereby can drive ratchet and gear revolve through the second motor, make the gear drive display screen move along the rack, thereby drive the change of display screen position, thereby can adjust the height of display screen, and convenient to use.

The present invention may be further configured in a preferred embodiment as: and a plurality of partition plates are arranged in the second groove and fixedly connected with the box body.

Through adopting above-mentioned technical scheme, through set up fixed connection's baffle in the second recess to can place the object on the baffle, facilitate the use.

The present invention may be further configured in a preferred embodiment as: one side of the device body, which is close to the ground, is provided with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, through setting up the universal wheel on the device body to make things convenient for the removal of device body, labour saving and time saving.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the sliding grooves arranged on the upper side and the lower side of the inner wall of the device body, the box body slides in the sliding grooves through the sliding blocks which are connected in a rotating mode, the box body is hinged to the upper side and the lower side of the inner wall of the device body through the hinged rotating rod, the servo motor is arranged on the rotating rod, the output end of the servo motor is fixedly connected with the rotating rod, the servo motor is fixedly connected with the device body, the rotating rod is driven to rotate through the servo motor, the box body is driven to slide in the sliding grooves by the sliding blocks, the sliding blocks slide to the other end from one end, the box body is turned over, one side, needing to be protected, of the box body is turned back into the device body, and therefore the device can be prevented from being exposed outside;

2. the display screen is arranged in the first groove, the adjusting mechanism is arranged between the display screen and the box body, the rack is fixed on the box body through the rotating gear and the rack meshed with the rotating gear, the braking mechanism and the driving device are arranged between the gear and the box body, so that the gear can be prevented from rotating through the braking mechanism, the driving device drives the display screen to move in the box body, the height of the display screen can be adjusted, and the use is convenient;

3. through setting up the ratchet fixed with the gear, the meshing pawl on the ratchet, the pawl cover is established and sliding connection sleeve, sleeve and second motor are fixed, the second motor slides in the second recess, the spring is established to the cover on the pawl, spring one end and pawl fixed connection, the spring other end and sleeve fixed connection, thereby can drive ratchet and gear revolve through the second motor, make the gear drive display screen move along the rack, thereby drive the change of display screen position, thereby can adjust the height of display screen, facilitate the use.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic view of a third perspective structure of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention;

FIG. 5 is an enlarged view of part A of FIG. 4;

fig. 6 is a schematic view of the structure of the pawl of the present invention.

Reference numerals: 1. a device body; 2. a chute; 3. a box body; 4. a slider; 5. rotating the rod; 6. a servo motor; 7. a first groove; 8. a second groove; 9. a display screen; 10. an adjustment mechanism; 101. a gear; 102. a rack; 103. a brake mechanism; 1031. a ratchet wheel; 1032. a pawl; 1033. a sleeve; 1034. a spring; 11. a partition plate; 12. a universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses an education management device based on thing networking, including

device body

1, 1 cavity setting of device body, the through hole has been seted up to 1 adjacent ground one side of device body, spout 2 has all been seted up to 1 inner wall vertical direction opposite side of device body, be equipped with box 3 in addition, box 3 all rotates along vertical direction opposite side and is connected with slider 4, slider 4 sliding connection is in spout 2 respectively, 1 inner wall of device body all articulates along vertical direction opposite side edge department has dwang 5, the dwang 5 other end is articulated with box 3, dwang 5 is equipped with servo motor 6 with 1 hinged end of device body, servo motor 6 output and dwang 5 fixed connection, servo motor 6 keeps away from dwang 5 one side and device body 1 fixed connection.

As shown in fig. 1 and 2, a first groove 7 and a second groove 8 are respectively formed in the adjacent ground of the box body 3 and along one side opposite to the horizontal direction, the opening directions of the first groove 7 and the second groove 8 are parallel to the opening direction of the through hole, a display screen 9 is arranged in the opening direction of the first groove 7, an adjusting mechanism 10 is arranged on one side, close to the box body 3, of the display screen 9, the adjusting mechanism 10 comprises a gear 101, the gear 101 is rotatably connected with the display screen 9, the gear 101 is meshed with a rack 102, the rack 102 is fixedly connected in the first groove 7, and a braking mechanism 103 is arranged on one side, close to the box body 3, of the gear 101.

As shown in fig. 4 and 5, the braking mechanism 103 includes a ratchet 1031, the ratchet 1031 is fixedly connected to the gear 101, the ratchet 1031 is slidably connected to the first recess 7, the ratchet 1031 is engaged with a pawl 1032, a sleeve 1033 is sleeved and slidably connected to the pawl 1032, the sleeve is fixedly connected to the box 3, as shown in fig. 6, a spring 1034 is disposed in the sleeve 1033, the spring 1034 is sleeved on the pawl 1032, one end of the spring 1034 is fixedly connected to the pawl 1032, and the other end of the spring 1034 is fixedly connected to the sleeve 1033.

As shown in fig. 1 and 3, a plurality of partition plates 11 are arranged in the second groove 8, the partition plates 11 are fixedly connected with the box body 3, a plurality of universal wheels 12 are arranged on one side of the device body 1 close to the ground, and the number of the universal wheels 12 is determined according to the actual situation, namely four universal wheels are arranged in the figure.

The implementation principle of the embodiment is as follows: before use, the universal wheel 12 on one side of the mobile device body 1 close to the ground is used for moving the device body 1 to a proper position and then switching on a power supply; when the device is used, the servo motor 6 is opened, the servo motor 6 drives the rotating rod 5 to rotate, the box body 3 rotates along the sliding block 4, the sliding block 4 slides in the sliding groove 2, when the box body 3 rotates over 90 degrees, the servo motor 6 reverses, the device body 1 continues to rotate, the sliding block 4 slides to the other end of the sliding groove 2, the box body 3 completely reverses, one surface of the display screen 9 is exposed, when the height of the display screen 9 needs to be adjusted, the second motor is opened, the second motor drives the ratchet 1031 and the gear 101 fixed with the ratchet 1031 to rotate, the gear 101 drives the display screen 9 to move along the rack 102, when the direction needs to be changed, the pawl 1032 is pulled, the pawl 1032 is separated from the ratchet 1031, the pawl 1032180 degrees is rotated, the second motor reverses, the ratchet 1031 and the ratchet 1031 are driven by the second motor to rotate reversely, the gear 101 drives the display screen 9 to move reversely, the motor is closed after the proper position is reached, and the ratchet 1031 is rotated again, jamming the gear 101; after the use, open servo motor 6, drive dwang 5 and box 3 and rotate along slider 4 and make slider 4 slide in spout 2, make box 3 upset, display screen 9 withdraws, removes the device.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The education management device based on the Internet of things comprises a device body (1), wherein the device body (1) is arranged in a hollow mode and is characterized in that a through hole is formed in one side of the adjacent ground of the device body (1), sliding grooves (2) are formed in the opposite sides of the inner wall of the device body (1) in the vertical direction, a box body (3) is additionally arranged, sliding blocks (4) are rotatably connected to the box body (3) along the opposite sides of the vertical direction, the sliding blocks (4) are respectively connected into the sliding grooves (2) in a sliding mode, rotating rods (5) are hinged to the inner wall of the device body (1) along the opposite sides of the vertical direction, the other ends of the rotating rods (5) are hinged to the box body (3), servo motors (6) are arranged at the hinged ends of the rotating rods (5) and the device body (1), the output ends of the servo motors (6, the servo motor (6) is far away from one side of the rotating rod (5) and is fixedly connected with the device body (1).

2. The internet of things-based education management device according to claim 1, wherein the box body (3) is provided with a first groove (7) and a second groove (8) adjacent to the ground and along one horizontal direction and the opposite sides of the box body, and the opening directions of the first groove (7) and the second groove (8) are parallel to the opening direction of the through hole.

3. The internet of things-based education management device according to claim 2, wherein the first groove (7) is provided with a display screen (9) along an opening direction, one side of the display screen (9) close to the box body (3) is provided with an adjusting mechanism (10), the adjusting mechanism (10) comprises a gear (101), the gear (101) is rotatably connected with the display screen (9), the gear (101) is meshed with a rack (102), the rack (102) is fixedly connected in the first groove (7), and one side of the gear (101) close to the box body (3) is provided with a brake mechanism (103) and a driving device.

4. The Internet of things-based education management device according to claim 3, wherein the driving device is a second motor, the braking mechanism (103) comprises a ratchet (1031), the ratchet (1031) is fixedly connected with the gear (101), one side of the ratchet (1031) away from the gear (101) is fixedly connected with the output end of the second motor, the second motor is slidably connected in the first groove (7), the ratchet (1031) is engaged with a pawl (1032), a sleeve (1033) is sleeved and slidably connected on the pawl (1032), the sleeve (1033) is fixedly connected with the second motor, a spring (1034) is arranged in the sleeve (1033), the spring (1034) is sleeved on the pawl (1032), one end of the spring (1034) is fixedly connected with the pawl (1032), and the other end of the spring (1034) is fixedly connected with the sleeve (1033), when the spring (1034) is free of external forces, the spring (1034) is in an unstretched state.

5. The Internet of things-based education management device according to claim 4, wherein a plurality of partition plates (11) are arranged in the second groove (8), and the partition plates (11) are fixedly connected with the box body (3).

6. The internet of things-based education management device according to claim 1, wherein the device body (1) is provided with a plurality of universal wheels (12) on one side close to the ground.