CN210449264U - Multifunctional lifting test board - Google Patents

Abstract

The utility model provides a multifunctional lifting test board, which comprises a foot seat, a cabinet body and an operation board, wherein the operation board is provided with a teacher end and a student end opposite to the two sides of the cabinet body; the cabinet body comprises a lifting device and a cover plate structure, the lifting device comprises guide rods, a support plate and a lifting base, the two guide rods are respectively vertically and symmetrically fixed on two sides of the inner wall of the cabinet body, the support plate is vertically fixed on the inner wall of the cabinet body at the center of the two guide rods, and a rack is arranged on one side of the support plate; the two sides of the side wall of the lifting base are provided with sliding blocks which correspond to the two guide rods and are movably connected with the two guide rods, the middle part of the side wall of the lifting base is provided with a motor which is vertical to the supporting plate, and a main shaft of the motor is provided with a gear which is correspondingly meshed with the rack; the upper wall of the lifting base is provided with a mounting seat, and two sides of the mounting seat are respectively fixed with a display; the upper surface of the cabinet body is provided with a notch corresponding to the lifting device, and the cover plate structure comprises a cover body corresponding to the notch and rotating structures arranged at two ends of the lower surface of the cover body; be equipped with two displays and elevating gear, use and accomodate convenient advantage.

Description

Multifunctional lifting test board

Technical Field

The utility model belongs to the technical field of the testboard, concretely relates to multi-functional lift testboard.

Background

With the development of computer technology, computers play an increasingly important role in data processing or experiment process in laboratories, and at present, a display is often arranged on a test board used in the laboratories, so that teachers and students need to use other computer equipment during online tests, and the use is extremely inconvenient; meanwhile, the display is directly placed on the test board, occupies an external space, is complicated in external connection, and causes the disorder of the desktop, and is easy to collide and damage when placed externally.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional lift testboard to solve current testboard and often only set up a display, have a great deal of inconvenience when using, the problem of occupation space, easy damage is deposited outward to the display simultaneously.

The utility model provides a following technical scheme:

a multifunctional lifting test board comprises a foot seat, a cabinet body and an operation board, wherein the operation board and the foot seat are respectively arranged at the upper end and the lower end of the cabinet body, and a teacher end and a student end are arranged on the operation board opposite to two sides of the cabinet body; the cabinet body comprises a lifting device and a cover plate structure, the lifting device comprises guide rods, a support plate and a lifting base, the two guide rods are respectively and vertically and symmetrically fixed on two sides of the inner wall of the cabinet body, the support plate is vertically fixed on the inner wall of the cabinet body at the center of the two guide rods, and a rack is arranged on one side of the support plate; sliding blocks which correspond to the two guide rods and are movably connected are arranged on two sides of the side wall of the lifting base, a motor is arranged in the middle of the side wall of the lifting base and is vertical to the supporting plate, and a main shaft of the motor is provided with a gear which is correspondingly meshed with the rack; the upper wall of the lifting base is provided with a mounting seat, and two sides of the mounting seat are respectively fixed with a display; the cabinet body upper surface be equipped with the notch that elevating gear corresponds, apron structure include with the lid that the notch corresponds with locate the revolution mechanic at lid lower surface both ends.

Further, the rotating structure comprises a rotating disk, a limiting plate, a first connecting plate and a second connecting plate, the rotating disk and the limiting plate are respectively arranged at the upper end and the lower end of the inner surface of the side wall of the cabinet body, and the surface of the rotating disk is rotatably provided with a rotating ring; the first connecting plate is a right-angle plate, one end of the first connecting plate is connected with the lower surface of the cover body, the other end of the first connecting plate is movably connected to the upper end of the rotating ring through a pin shaft, one end of the second connecting plate is a straight plate and is movably connected to the lower end of the rotating ring through a pin shaft, and the other end of the second connecting plate is inwards and vertically provided with a limiting rod; the limiting plate is provided with a waist-shaped hole corresponding to the limiting rod, and the limiting rod penetrates through the waist-shaped hole and is connected to the lifting base through a spring.

Further, a host electrically connected with the motor and the display is arranged in the cabinet body.

Further, teacher's end includes keyboard and mouse, student's end includes the test panel, the keyboard mouse with the test panel respectively with host computer electric connection.

Further, both sides the display moves towards respectively student's end with teacher's end, the mount pad includes the mounting panel that bilateral symmetry set up, the inboard bilateral symmetry of mounting panel is equipped with the mounting groove, sliding configuration has the picture peg in the mounting groove, the picture peg is fixed the display.

Furthermore, the plugboard comprises a plugboard main body and plugboard support legs arranged on two sides of the bottom of the plugboard main body, and the plugboard main body is provided with a plurality of screw holes for fixing the back of the display.

Further, the upper surface of the operating panel is flush with the upper surface of the cabinet body.

The utility model has the advantages that:

the utility model relates to a multifunctional lifting test board, which is provided with double displays and respectively corresponds to a teacher end and a student end, and teachers and students can operate different displays face to face, so that teachers can test students in a pertinence manner; when the display is not used, the display can be lowered into the frame, the external space of the table top of the operation panel is not occupied, the number of wires outside the operation panel is reduced, the appearance is more attractive, and collision and damage are avoided; the linkage of the lifting device and the cover plate structure is adopted, the cover body is automatically opened in the lifting process, and the operation is flexible and convenient; the double-display is installed back to back through the installation seat, and the installation plate and the plug can be freely assembled and disassembled, so that the installation and the maintenance are convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the lifting base of the present invention;

FIG. 4 is a schematic view of a display and a mounting base according to the present invention;

fig. 5 is a schematic view of a rotary plate of the rotary structure of the present invention;

fig. 6 is a schematic diagram of a limiting plate of the rotary structure of the present invention;

labeled as: 1. the multifunctional lifting table comprises a footstand, 2, a cabinet body, 3, an operation board, 31, a teacher end, 32, a student end, 4, a lifting device, 41, a guide rod, 42, a support board, 5, a lifting base, 51, a sliding block, 52, a motor, 53, a gear, 54, an installation base, 541, an installation board, 542, an insertion board, 55, a display, 6, a cover plate structure, 61, a notch, 62, a cover body, 7, a rotating structure, 71, a rotating disc, 72, a limiting board, 73, a first connecting board, 74, a second connecting board, 75, a rotating ring, 76, a kidney-shaped hole, 77, a limiting rod and 78 springs.

Detailed Description

As shown in fig. 1-3, the multifunctional lifting test board comprises a foot seat 1, a cabinet body 2 and an operation board 3, wherein the upper surface of the operation board 3 is flush with the upper surface of the cabinet body 2, the operation board 3 and the foot seat 1 are respectively arranged at the upper end and the lower end of the cabinet body 2, and a teacher end 31 and a student end 32 are arranged on the operation board 3 relative to two sides of the cabinet body 2; the cabinet body 2 comprises a lifting device 4 and a cover plate structure 6, the lifting device 4 comprises guide rods 41, a support plate 42 and a lifting base 5, the two guide rods 41 are respectively vertically and symmetrically fixed on two sides of the inner wall of the cabinet body 2, the support plate 42 is vertically fixed on the inner wall of the cabinet body 2 at the center of the two guide rods 41, and a rack 53 is arranged on one side of the support plate 42; two sides of the side wall of the lifting base 5 are provided with sliding blocks 51 which correspond to the two guide rods 41 and are movably connected, the middle part of the side wall of the lifting base 5 is provided with a motor 52 which is vertical to the supporting plate 42, and the main shaft of the motor 52 is provided with a gear 53 which is correspondingly engaged with the rack; the upper wall of the lifting base 5 is provided with a mounting seat 54, and two sides of the mounting seat 54 are respectively fixed with a display 55; the upper surface of the cabinet body 2 is provided with a notch 61 corresponding to the lifting device 4, and the cover plate structure 6 comprises a cover body 62 corresponding to the notch 61 and rotating structures 7 arranged at two ends of the lower surface of the cover body 62.

As shown in fig. 4, the two-sided display 55 faces the student end 32 and the teacher end 31, the mounting seat 54 includes mounting plates 541 symmetrically disposed at two sides, mounting grooves are symmetrically disposed at two sides of the inner side of the mounting plates 541, an inserting plate 542 is slidably disposed in the mounting grooves, the display 55 is fixed by the inserting plate 542, the inserting plate 542 includes an inserting plate main body and inserting plate support legs disposed at two sides of the bottom of the inserting plate main body, and a plurality of screw holes are disposed on the inserting plate main body for fixing the back of the display 55.

As shown in fig. 5-6, the rotating structure 7 comprises a rotating disc 71, a limiting plate 72, a first connecting plate 73 and a second connecting plate 74, the rotating disc 71 and the limiting plate 72 are respectively disposed at the upper end and the lower end of the inner surface of the sidewall of the cabinet 2, and a rotating ring 75 is rotatably disposed on the surface of the rotating disc 71; the first connecting plate 73 is a right-angle plate, one end of which is connected with the lower surface of the cover body 62, the other end of which is movably connected with the upper end of the rotating ring 75 through a pin shaft, the second connecting plate 74 is a straight plate, one end of which is movably connected with the lower end of the rotating ring 75 through a pin shaft, and the other end of which is inwards vertically provided with a limiting rod 77; the limiting plate 72 is provided with a waist-shaped hole 76 corresponding to the limiting rod, and the limiting rod 77 passes through the waist-shaped hole 76 and is connected to the lifting base 5 through a spring 78.

The cabinet body 2 is internally provided with a host which is electrically connected with the motor 52 and the display 55, the teacher end 31 comprises a keyboard and a mouse, the student end 32 comprises a test panel, and the keyboard, the mouse and the test panel are respectively electrically connected with the host.

When the embodiment is used:

the motor 52 is controlled to rotate through the host computer, the motor 52 rotates to drive the gear 53 to be meshed with the rack for rotation, at this time, the lifting base 5 moves upwards along the supporting plate 42, in the moving process, the limiting column 77 is pulled upwards through the spring 78, the limiting column 77 drives the second connecting plate 74 to move upwards, the second connecting plate 74 drives the rotating ring 75 to rotate, the rotating ring 75 drives the first connecting plate 73 to rotate, the first connecting plate 73 drives the cover body 62 to rotate, and at this time, the notch 61 is opened; the lifting base 5 continues to move upwards, when the limiting rod 77 reaches the top end of the kidney-shaped hole 76, the cover 62 is rotated, and then the lifting base 5 drives the display 55 to be lifted from the notch 61, and the descending process is reversed.

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 in the foregoing embodiments, 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 (7)

1. A multifunctional lifting test board is characterized by comprising foot seats, a cabinet body and an operation board, wherein the operation board and the foot seats are respectively arranged at the upper end and the lower end of the cabinet body; the cabinet body comprises a lifting device and a cover plate structure, the lifting device comprises guide rods, a support plate and a lifting base, the two guide rods are respectively and vertically and symmetrically fixed on two sides of the inner wall of the cabinet body, the support plate is vertically fixed on the inner wall of the cabinet body at the center of the two guide rods, and a rack is arranged on one side of the support plate; sliding blocks which correspond to the two guide rods and are movably connected are arranged on two sides of the side wall of the lifting base, a motor is arranged in the middle of the side wall of the lifting base and is vertical to the supporting plate, and a main shaft of the motor is provided with a gear which is correspondingly meshed with the rack; the upper wall of the lifting base is provided with a mounting seat, and two sides of the mounting seat are respectively fixed with a display; the cabinet body upper surface be equipped with the notch that elevating gear corresponds, apron structure include with the lid that the notch corresponds with locate the revolution mechanic at lid lower surface both ends.

2. The multifunctional lifting test bench according to claim 1, wherein the rotating structure comprises a rotating disk, a limiting plate, a first connecting plate and a second connecting plate, the rotating disk and the limiting plate are respectively arranged at the upper end and the lower end of the inner surface of the side wall of the cabinet body, and a rotating ring is rotatably arranged on the surface of the rotating disk; the first connecting plate is a right-angle plate, one end of the first connecting plate is connected with the lower surface of the cover body, the other end of the first connecting plate is movably connected to the upper end of the rotating ring through a pin shaft, one end of the second connecting plate is a straight plate and is movably connected to the lower end of the rotating ring through a pin shaft, and the other end of the second connecting plate is inwards and vertically provided with a limiting rod; the limiting plate is provided with a waist-shaped hole corresponding to the limiting rod, and the limiting rod penetrates through the waist-shaped hole and is connected to the lifting base through a spring.

3. The multifunctional lifting test bench according to claim 1, wherein a main machine electrically connected to the motor and the display is disposed in the cabinet.

4. The multifunctional lifting test bench according to claim 3, wherein said teacher end comprises a keyboard and a mouse, and said student end comprises a test panel, and said keyboard, said mouse and said test panel are electrically connected to said host respectively.

5. The multifunctional lifting test bench according to claim 1, wherein the displays on both sides face the student end and the teacher end respectively, the mounting seat comprises mounting plates symmetrically arranged on both sides, mounting grooves are symmetrically arranged on both sides of the inner side of the mounting plates, inserting plates are slidably arranged in the mounting grooves, and the displays are fixed by the inserting plates.

6. The multifunctional lifting test bench according to claim 5, wherein said socket comprises a socket body and socket legs disposed on two sides of the bottom of said socket body, said socket body having a plurality of screw holes for fixing the back of said display.

7. The multifunctional lifting test bench of claim 1, wherein said operation panel upper surface and said cabinet upper surface are flush.

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