CN217302249U

CN217302249U - But real time monitoring analysis's computer teaching device

Info

Publication number: CN217302249U
Application number: CN202220381405.4U
Authority: CN
Inventors: 李学亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-26
Anticipated expiration: 2032-02-24

Abstract

The utility model belongs to the technical field of computer teaching device, especially, but real time monitoring analysis's computer teaching device, comprising a base plate, the upper surface of bottom plate has the computer main body through four support column fixedly connected with platens that are the rectangle array and distribute, the upper surface of platen has the computer main body through rotating adjustment mechanism demountable installation, the both ends of bottom plate lower surface all are provided with the supporting legs, the below of bottom plate is connected with the lifter plate through elevating system, the four corners of lifter plate lower surface all is provided with the universal wheel. The utility model discloses a set up and rotate adjustment mechanism, detain it on the mesa when not using computer subject, avoid computer subject's screen to receive to cut to pieces to rub, through setting up elevating system, lifter plate and universal wheel, just contact universal wheel and ground when needing mobile device, through supporting legs and ground contact when not needing mobile device for the device is comparatively stable when unmovable, is difficult for appearing rocking and empting.

Description

But real time monitoring analysis's computer teaching device

Technical Field

The utility model relates to a computer teaching technical field specifically is a but computer teaching device of real time monitoring analysis.

Background

The real-time monitoring multimedia computer teaching device integrates infrared touch technology, intelligent office teaching software, multimedia network communication technology, high-definition panel display technology and other technologies, integrates a plurality of devices such as a projector, an electronic whiteboard, a computer (selectable items), a television, a touch function and the like, integrates multifunctional interactive teaching devices, and improves a traditional display terminal into a man-machine interactive device with comprehensive functions. Through the product, a user can realize writing, commenting, drawing, multimedia entertainment and computer operation, and can easily perform a wonderful interactive classroom by directly opening equipment.

The existing computer teaching devices often combine a real-time monitoring multimedia computer teaching device, a support and a moving wheel, thereby facilitating the movement of a teacher to different classrooms for use. However, the computer teaching device with a mobile function is often easy to topple over after being touched and impacted because of unstable fixation, so that the using function of the device is damaged, and the computer teaching device capable of monitoring and analyzing in real time is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but computer teaching device of real time monitoring analysis has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a but computer teaching device of real time monitoring analysis, includes the bottom plate, the upper surface of bottom plate is through four support column fixedly connected with platens that are the distribution of rectangular array, the upper surface of platen has computer body through rotating adjustment mechanism demountable installation, the both ends of bottom plate lower surface all are provided with the supporting legs, the below of bottom plate is connected with the lifter plate through elevating system, the four corners of lifter plate lower surface all is provided with the universal wheel, the upper surface of platen is provided with control panel.

Further, rotate adjustment mechanism and include that the symmetry fixes the connecting plate at the platen upper surface, two it is connected with the pivot to rotate between the connecting plate, be fixed with the backup pad in the pivot, the both ends of backup pad upper surface all are fixed with the U template, one side threaded connection of U template has the screw rod, the one end fixedly connected with briquetting of screw rod, the last fixed surface of platen installs motor one, the drive end of motor one and the one end fixed connection of pivot, one side inner wall of U template is fixed with the cushion, the computer main part is installed between cushion and briquetting, motor one and control panel electric connection.

Furthermore, the lifting mechanism comprises a motor II fixedly arranged on the upper surface of the bottom plate, the bottom plate is rotatably connected with two rotating rods through a bearing, the upper ends of the two rotating rods and the driving end of the motor II are respectively fixedly provided with a gear I, the three gears I are in transmission connection through a toothed belt, a sliding cavity is arranged inside the supporting column, a screw rod is movably connected inside the sliding cavity, the lower end of the screw rod penetrates through the bottom plate to extend to the lower part of the bottom plate and is rotatably connected with the upper surface of the lifting plate through a bearing seat, and the upper thread of the bearing seat is connected with a threaded sleeve which is rotationally connected with the lower surface of the bottom plate through a bearing seat, the lower end of the rotating rod is fixed with a second gear, the outer side wall of the threaded sleeve is fixed with a third gear, the second gear is in transmission connection with the third gear through a second toothed belt, and the second motor is electrically connected with the control panel.

Further, a stop block is fixed at the upper end of the screw rod, the stop block is attached to the inner side wall of the sliding cavity, a through hole used for penetrating through the screw rod is formed in the bottom plate, and the diameter of the through hole is smaller than the diameter of the stop block.

Furthermore, the lower surface of the supporting leg is provided with a rubber non-slip mat.

(III) advantageous effects

Compared with the prior art, the utility model provides a but computer teaching device of real time monitoring analysis possesses following beneficial effect:

the utility model discloses, through setting up rotation adjustment mechanism, detain it on the mesa when not using computer subject, avoid computer subject's screen to receive to cut and rub, through setting up elevating system, lifter plate and universal wheel, just contact universal wheel and ground when needing the mobile device, through supporting legs and ground contact when not needing the mobile device for the device is comparatively stable when unmovable, is difficult for appearing rocking and empting.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of another perspective three-dimensional structure of the present invention;

FIG. 3 is a sectional view of the internal structure of the present invention;

fig. 4 is a schematic view of a part of the structure of the rotation adjusting mechanism of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a platen; 4. a rotation adjustment mechanism; 401. a connecting plate; 402. a rotating shaft; 403. a support plate; 404. a U-shaped plate; 405. cushion blocks; 406. a screw; 407. briquetting; 408. a first motor; 5. a computer main body; 6. supporting legs; 7. a lifting mechanism; 701. a second motor; 702. a rotating rod; 703. a first gear; 704. a toothed belt I; 705. a slide chamber; 706. a screw rod; 707. a threaded sleeve; 708. a second gear; 709. a third gear; 710. a toothed belt II; 711. a stopper; 8. a lifting plate; 9. a universal wheel; 10. a rubber non-slip mat; 11. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a computer teaching device capable of real-time monitoring and analysis, which includes a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a bedplate 3 through four support columns 2 distributed in a rectangular array, the upper surface of the bedplate 3 is detachably mounted with a computer main body 5 through a rotation adjusting mechanism 4, two ends of the lower surface of the bottom plate 1 are provided with support legs 6, the lower part of the bottom plate 1 is connected with a lifting plate 8 through a lifting mechanism 7, four corners of the lower surface of the lifting plate 8 are provided with universal wheels 9, and the upper surface of the bedplate 3 is provided with a control panel 11; to sum up, the device is fixed when unmovable in one place, support through supporting legs 6, make the support more stable, the device is difficult for taking place to empty, when needs mobile device, control elevating system 7 makes lifter plate 8 move down, thereby make universal wheel 9 replace supporting legs 6 to contact ground, the stability of device can descend but have the mobility this moment, thereby make the device difficult for appearing empting when using, through setting up rotation adjustment mechanism 4, can adjust the inclination of computer main part 5, be convenient for carry out angle modulation according to the condition when using, after the teaching is accomplished, can also cover computer main part 5 on platen 3, avoid the screen to receive to cut and rub and collide with.

As shown in fig. 3 and 4, in some embodiments, the rotation adjusting mechanism 4 includes connecting plates 401 symmetrically fixed on the upper surface of the platen 3, a rotating shaft 402 is rotatably connected between the two connecting plates 401, a supporting plate 403 is fixed on the rotating shaft 402, U-shaped plates 404 are fixed on both ends of the upper surface of the supporting plate 403, a screw 406 is screwed on one side of the U-shaped plates 404, a pressing block 407 is fixedly connected to one end of the screw 406, a motor one 408 is fixedly mounted on the upper surface of the platen 3, a driving end of the motor one 408 is fixedly connected with one end of the rotating shaft 402, a cushion block 405 is fixed on an inner wall of one side of the U-shaped plates 404, the computer body 5 is mounted between the cushion block 405 and the pressing block 407, and the motor one 408 is electrically connected with the control panel 11; because the rotating shaft 402 is controlled by the first motor 408, when the first motor 408 works, the rotating shaft 402 rotates between the two connecting plates 401 and drives the supporting plate 403 to rotate therewith, so that the computer main body 5 clamped between the two U-shaped plates 404 rotates therewith, and the rotation of the computer main body 5 can be controlled by directly using the control panel 11 through the arrangement of the electrical connection between the first motor 408 and the control panel 11.

As shown in fig. 2 and 3, in some embodiments, the lifting mechanism 7 includes a second motor 701 fixedly installed on the upper surface of the base plate 1, the base plate 1 is rotatably connected with two rotating rods 702 through bearings, the upper ends of the two rotating rods 702 and the driving end of the second motor 701 are both fixedly installed with a first gear 703, the three first gears 703 are in transmission connection through a first toothed belt 704, the inside of the supporting column 2 is opened with a sliding cavity 705, the inside of the sliding cavity 705 is movably connected with a lead screw 706, the lower end of the lead screw 706 extends through the base plate 1 to below and is rotatably connected with the upper surface of the lifting plate 8 through a bearing seat, and is screwed with a threaded sleeve 707, the threaded sleeve 707 is rotatably connected with the lower surface of the base plate 1 through a bearing seat, the lower end of the rotating rod 702 is fixed with a second gear 708, the outer side wall of the threaded sleeve 707 is fixed with a third gear 709, and the second gear 708 and the third gear 709 are in transmission connection through a second toothed belt 710, the second motor 701 is electrically connected with the control panel 11; when the second motor 701 works, the first gear 703 and the first toothed belt 704 can drive the two rotating rods 702 to synchronously rotate along with the rotating rods, the rotating rods 702 are in transmission connection with the two opposite threaded sleeves 707 through the second gear 708, the third gear 709 and the second toothed belt 710, and meanwhile, the threaded sleeves 707 are in rotation connection with the lower surface of the bottom plate 1 through the bearing seats, so that when the second motor 701 works, the four threaded sleeves 707 synchronously rotate along with the rotating rods, and because the threaded sleeves 707 are in threaded connection with the screw rod 706, the screw rod 706 moves up and down along with the rotation of the threaded sleeves 707, so that the lifting plate 8 can be driven to move up and down, and the lifting mechanism 7 of the device is directly controlled to work through the control panel 11 through the arrangement of electrical connection between the second motor 701 and the control panel 11.

As shown in fig. 3, in some embodiments, a stopper 711 is fixed to an upper end of the screw 706, the stopper 711 is attached to an inner side wall of the sliding cavity 705, a through hole for penetrating through the screw 706 is formed in the bottom plate 1, and an aperture of the through hole is smaller than a diameter of the stopper 711.

As shown in fig. 2, in some embodiments, the lower surface of the supporting foot 6 is provided with a rubber mat 10, and the anti-skid performance of the supporting foot 6 is improved by the arrangement of the rubber mat 10.

Finally, it should be noted that: 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 described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A but computer teaching device of real time monitoring analysis, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a bedplate (3) through four support columns (2) distributed in a rectangular array, a computer main body (5) is detachably mounted on the upper surface of the bedplate (3) through a rotating adjusting mechanism (4), supporting legs (6) are arranged at two ends of the lower surface of the bottom plate (1), a lifting plate (8) is connected below the bottom plate (1) through a lifting mechanism (7), universal wheels (9) are arranged at four corners of the lower surface of the lifting plate (8), and a control panel (11) is arranged on the upper surface of the bedplate (3).

2. A computer teaching device capable of real-time monitoring and analysis according to claim 1, wherein: the rotation adjusting mechanism (4) comprises connecting plates (401) symmetrically fixed on the upper surface of the bedplate (3), a rotating shaft (402) is rotatably connected between the two connecting plates (401), a supporting plate (403) is fixed on the rotating shaft (402), U-shaped plates (404) are fixed at both ends of the upper surface of the supporting plate (403), one side of the U-shaped plate (404) is in threaded connection with a screw rod (406), one end of the screw rod (406) is fixedly connected with a pressing block (407), a first motor (408) is fixedly arranged on the upper surface of the bedplate (3), the driving end of the first motor (408) is fixedly connected with one end of the rotating shaft (402), a cushion block (405) is fixed on the inner wall of one side of the U-shaped plate (404), the computer main body (5) is installed between the cushion block (405) and the pressing block (407), and the motor I (408) is electrically connected with the control panel (11).

3. A computer teaching device capable of real-time monitoring and analysis according to claim 2, wherein: the lifting mechanism (7) comprises a second motor (701) fixedly mounted on the upper surface of the base plate (1), the base plate (1) is rotatably connected with two rotating rods (702) through bearings, the upper ends of the two rotating rods (702) and the driving end of the second motor (701) are fixedly mounted with a first gear (703), the three first gears (703) are in transmission connection through a first toothed belt (704), a sliding cavity (705) is formed in the supporting column (2), a lead screw (706) is movably connected in the sliding cavity (705), the lower end of the lead screw (706) penetrates through the base plate (1) to extend below the base plate and is rotatably connected with the upper surface of the lifting plate (8) through a bearing seat, a threaded sleeve (707) is in threaded connection with the lower end of the threaded sleeve (707), the threaded sleeve (705) is rotatably connected with the lower surface of the base plate (1) through the bearing seat, and a second gear (708) is fixed at the lower end of the rotating rod (702), a gear III (709) is fixed on the outer side wall of the threaded sleeve (707), the gear II (708) is in transmission connection with the gear III (709) through a gear belt II (710), and the motor II (701) is electrically connected with the control panel (11).

4. A computer teaching device capable of real-time monitoring and analysis according to claim 3, wherein: the upper end of lead screw (706) is fixed with dog (711), dog (711) laminate mutually with the inside wall of sliding chamber (705), set up the through-hole that is used for running through lead screw (706) on bottom plate (1), and the bore of through-hole is less than the diameter of dog (711).

5. The computer teaching device capable of real-time monitoring and analysis according to claim 1, wherein: the lower surface of the supporting leg (6) is provided with a rubber non-slip mat (10).