CN215532606U

CN215532606U - Software engineering specialty is with multimedia teaching desk

Info

Publication number: CN215532606U
Application number: CN202120669782.3U
Authority: CN
Inventors: 毕冲博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-01-18
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a multimedia teaching desk for software engineering major, which comprises a desk body, wherein a bearing plate is arranged between two side walls in the desk body, two sides of the middle of the bearing plate are fixedly connected and provided with motors through bolts, two side edges of the bearing plate are fixedly provided with sliding cylinders through bolts, a hinge rod is hinged on a threaded sleeve block, the other end of the hinge rod is hinged with the lower surface of an ascending plate, the upper ends of the inner walls of the two sides of the desk body are connected and provided with sliding grooves, two sides of the ascending plate are connected and provided with sliding strips which are matched with the sliding grooves to slide, two sides of the middle of the upper surface of the ascending plate are connected and provided with vertical plates, the upper ends of the inner sides of the vertical plates are rotatably connected and provided with rotating shafts, a supporting plate is connected between the rotating shafts of the two sides, a display screen is fixedly arranged on the supporting plate through bolts, a rotation adjusting device is connected at the upper end of the outer side of the vertical plate, two turnover covers are rotatably arranged on the desk body through hinges, and a handle is connected on the turnover covers. The utility model has the advantages that: can be lifted, rotated at a certain angle, smooth and shockproof.

Description

Software engineering specialty is with multimedia teaching desk

Technical Field

The utility model relates to the technical field of teaching desks, in particular to a multimedia teaching desk for software engineering major.

Background

At present, with the continuous progress of society, the teaching quality and the requirement are also continuously improved, a plurality of schools gradually eliminate the teaching mode of blackboard writing, gradually move towards modernization, adopt the multimedia teaching desk, are not only beautiful and practical, but also have no dust, and do not threaten the physical health of teachers and scholars.

Most of the existing multimedia teaching desks for software engineering major use cannot be lifted, the occupied space is large, the angle of a display screen cannot be adjusted, and the adjustment cannot be carried out according to actual conditions.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multimedia teaching desk for software engineering major, which can be lifted, rotated at an angle, smooth and shockproof.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a multimedia teaching desk for software engineering major comprises a desk body, wherein a bearing plate is arranged between two side walls in the desk body, two sides of the middle of the bearing plate are respectively provided with a motor through bolt fixed connection, two side edges of the bearing plate are respectively provided with a slide cylinder through bolt fixed connection, the output end of the motor is connected with a threaded rod in a driving way, the joint of the threaded rod and the slide cylinder is provided with a bearing, the threaded rod is provided with a threaded sleeve block through threaded connection, a slide groove is arranged on the bearing plate, a slide bar matched with the slide groove to slide is integrally formed below the threaded sleeve block, an ascending plate is connected above the slide bar, a hinge bar is hinged above the threaded sleeve block, the other end of the hinge bar is hinged below the ascending plate, the upper ends of the inner walls of two sides of the desk body are connected with slide grooves matched with the slide grooves, the improved table is characterized in that risers are connected to two sides of the middle of the upper surface of the lifting plate, a rotating shaft is connected to the upper end of the inner side of each riser in a rotating mode, supporting plates are connected and arranged between the rotating shafts, a display screen and one side are arranged on each supporting plate through bolts, a rotation adjusting device is connected to the upper end of the outer side of each riser, two turnover covers are arranged on the table body in a rotating mode through hinges, and handles are arranged on the turnover covers in a connecting mode.

Further, rotate adjusting device and locate one side including connecting the L shape pole of riser outside upper end department, L shape pole upper end department is connected and is equipped with the spring chamber, one side the pivot is stretched out the riser outer joint is equipped with the disc, be equipped with the round hole of a plurality of annular distribution on the disc, run through spring chamber both sides wall sliding connection is equipped with the inserted bar, inserted bar one end inserts the round hole, the connection of the inserted bar other end is equipped with the frosting head, lie in on the inserted bar spring intracavity portion department connects and is equipped with the barrier plate, the barrier plate with just cup joint between a side wall of spring chamber the inserted bar is equipped with the spring.

Furthermore, a rubber pad is bonded below the table body.

Furthermore, porous inserting discs are arranged in the two front faces of the lifting plate.

Furthermore, a damper is connected to the bottom surface of the sliding barrel, and a damping spring is arranged on the bottom surface of the sliding barrel in a sleeved mode and connected to the damper.

Compared with the prior art, the utility model has the advantages that: when the lifting plate is used, the motor rotates to drive the thread block to move, so that the hinge rod is obliquely straightened, and the lifting plate can be lifted; the damper and the spring on the bottom surface of the sliding cylinder can play a role in protection and shock absorption, so that the cost output is reduced, and the service life of equipment can be prolonged; the rotation of the display screen can be realized by matching the round holes on the disk with the reset function of the spring; the reverse rotating cover can effectively prevent dust, and can play a role in protection when the ascending table is retracted into the table body.

Drawings

FIG. 1 is a schematic view of a multimedia teaching desk for software engineering.

FIG. 2 is a top view of a multimedia teaching desk for software engineering major according to the present invention.

FIG. 3 is a schematic view of a rotation adjusting device of a multimedia teaching desk for software engineering major according to the present invention.

FIG. 4 is a right side view of a disk of the multimedia teaching desk for software engineering major of the present invention.

As shown in the figure: 1. a table body; 2. a bearing plate; 3. a slide cylinder; 4. a slide bar; 5. a damper; 6. a damping spring; 7. a motor; 8. a threaded rod; 9. a threaded bushing block; 10. a hinged lever; 11. a lifting plate; 12. a porous insert plate; 13. a chute; 14. a rotating shaft; 15. a support plate; 16. a disc; 17. a circular hole; 18. a spring cavity; 19. a spring; 20. inserting a rod; 21. the lid is flipped over.

Detailed Description

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

With reference to the attached drawings 1 to 4, the multimedia teaching desk for the software engineering major comprises a desk body 1, wherein a bearing plate 2 is arranged between two side walls in the desk body 1, two sides of the middle of the bearing plate 2 are respectively provided with a motor 7 through bolt fixed connection, two side edges of the bearing plate 2 are respectively provided with a slide cylinder 3 through bolt fixed connection, the output end of the motor 7 is connected and provided with a threaded rod 8, the joint of the threaded rod 8 and the slide cylinder 3 is provided with a bearing, the threaded rod 8 is provided with a threaded sleeve block 9 through threaded connection, the bearing plate 2 is provided with a slide groove, a slide bar matched with the slide groove to slide is integrally formed below the threaded sleeve block 9, an ascending plate 11 is connected and provided with an ascending plate 11, a hinge rod 10 is hinged above the threaded sleeve block 9, the other end of the hinge rod 10 is hinged with the lower surface of the ascending plate 11, the upper ends of the inner walls at two sides of the desk body 1 are connected and provided with a slide groove 13, go up the connection of riser 11 both sides and be equipped with the cooperation the gliding draw runner of spout 13, the department both sides all connect and are equipped with the riser above the riser 11 in the middle of, the inboard upper end department of riser rotates to be connected and is equipped with pivot 14, both sides connect between the pivot 14 and be equipped with layer board 15, be equipped with the display screen through the bolt fastening above the layer board 15, one side the connection of riser outside upper end department is equipped with rotation adjusting device, be equipped with two upset lids 21 through the hinge rotation above the table body 1, the connection is equipped with the handle above the upset lid 21.

Rotate adjusting device and locate one side including connecting the L shape pole of riser outside upper end department, L shape pole upper end department is connected and is equipped with spring chamber 18, one side the pivot 14 stretches out the riser external connection is equipped with disc 16, be equipped with the circular hole 17 of a plurality of cyclic annular distribution on the disc 16, run through 18 both sides wall sliding connection in spring chamber is equipped with inserted bar 20, inserted bar 20 one end is inserted circular hole 17, the connection of the 20 other ends of inserted bar is equipped with the frosting head, lie in on the inserted bar 20 the connection of 18 inside departments in spring chamber is equipped with the barrier plate, the barrier plate with just cup joint in between 18 lateral walls in spring chamber the inserted bar 20 is equipped with spring 19.

A rubber pad is adhered to the lower surface of the table body 1.

The two front sides of the lifting plate 11 are provided with a porous inserting disc 12.

The bottom surface of the sliding barrel 3 is connected with a damper 5, and the bottom surface of the sliding barrel 3 is sleeved with a damping spring 6 in the damper 5.

The specific implementation mode of the utility model is as follows: when the table is used, an external power supply is connected, the turnover cover 21 is opened, the motor 7 is started, the threaded rod 8 rotates, the threaded sleeve block 9 moves towards two sides, the hinged rod 10 is changed from being inclined to be vertical, the sliding rod 4 slides and rises in the sliding cylinder 3, the lifting plate 11 slides and rises in the sliding groove 13 until the lifting plate 11 is completely displayed on the table body 1, the motor 7 is closed, the display screen and external equipment such as a projector are connected through the porous inserting disc 12, when the angle of the display screen needs to be adjusted, the inserting rod 20 is pulled outwards, the spring 19 contracts, the supporting plate 15 is rotated through the rotating shaft 14, the inserting rod 20 is loosened, the spring 19 is reset, the inserting rod 20 is inserted into a new circular hole 17, and when the display screen is folded, the sliding rod 4 can contact with the damper 5 and the damping spring 6 at the bottom of the sliding cylinder 3, and the damping protection effect is achieved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a software engineering is multimedia teaching desk for specialty, includes the table body (1), its characterized in that: the table is characterized in that a bearing plate (2) is arranged between two side walls in the table body (1), two sides of the middle of the bearing plate (2) are respectively provided with a motor (7) through bolt fixed connection, two side edges of the bearing plate (2) are respectively provided with a sliding barrel (3) through bolt fixed connection, the output end of the motor (7) is connected with a threaded rod (8) in a driving way, the joint of the threaded rod (8) and the sliding barrel (3) is provided with a bearing, the threaded rod (8) is provided with a threaded sleeve block (9) in a threaded connection way, the bearing plate (2) is provided with a sliding groove, a sliding strip matched with the sliding groove in a sliding way is integrally formed below the threaded sleeve block (9), an ascending plate (11) is connected and arranged above the sliding rod (4), a hinge rod (10) is hinged above the threaded sleeve block (9), the other end of the hinge rod (10) is hinged with the lower surface of the ascending plate (11), the utility model discloses a table, including the table body (1), the connection of the both sides inner wall upper end department is equipped with spout (13), it is equipped with the cooperation to go up to rise board (11) both sides connection spout (13) gliding draw runner, the riser is all connected and is equipped with in the middle of department both sides above rising board (11), the inboard upper end department of riser rotates to be connected and is equipped with pivot (14), both sides connect between pivot (14) and be equipped with layer board (15), be equipped with the display screen through the bolt fastening above layer board (15), one side the connection of riser outside upper end department is equipped with rotation adjusting device, it is equipped with two upset lids (21) to rotate through the hinge above the table body (1), the connection is equipped with the handle above upset lid (21).

2. The multimedia teaching desk for software engineering major of claim 1, wherein: rotate adjusting device and locate one side including connecting the L shape pole of riser outside upper end department, L shape pole upper end department connects and is equipped with spring chamber (18), one side pivot (14) are stretched out the riser outer joint is equipped with disc (16), be equipped with round hole (17) that a plurality of ring-shaped distributes on disc (16), run through spring chamber (18) both sides wall sliding connection is equipped with inserted bar (20), inserted bar (20) one end inserts round hole (17), inserted bar (20) other end is connected and is equipped with the frosting head, lie in on inserted bar (20) spring chamber (18) inside department is connected and is equipped with the barrier plate, the barrier plate with between spring chamber (18) a lateral wall and cup joint in inserted bar (20) is equipped with spring (19).

3. The multimedia teaching desk for software engineering major of claim 1, wherein: a rubber pad is adhered to the lower surface of the table body (1).

4. The multimedia teaching desk for software engineering major of claim 1, wherein: porous inserting discs (12) are arranged in the two front sides of the lifting plates (11).

5. The multimedia teaching desk for software engineering major of claim 1, wherein: the bottom surface of the sliding barrel (3) is connected with a damper (5), and the bottom surface of the sliding barrel (3) is sleeved with a damping spring (6) in the damper (5).