CN209804143U

CN209804143U - Campus show board

Info

Publication number: CN209804143U
Application number: CN201920925906.2U
Authority: CN
Inventors: 刘莹莹
Original assignee: Chongqing University of Education
Current assignee: Chongqing University of Education
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2019-12-17
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a campus show board, including casing and elevating gear, bracing piece upper end among the elevating gear extends to the outside through the casing and is equipped with the connection chamber, connect the middle screw thread carriage release lever rather than threaded connection that all pegs graft of short a pair of side on the chamber, the one end that lies in on the screw thread carriage release lever and connect intracavity portion is equipped with the movable plate, it is equipped with the rectangle through-hole to connect the chamber upper end middle, the movable plate upper end extends to the outside through the rectangle through-hole and is equipped with the fixed plate, be equipped with the draw-in groove in the middle of the fixed plate upper end, be equipped with the show board body between two fixed plates, all be equipped with the connecting rod in the middle of the both sides adjacent with two fixed plates on the show board body, the connecting rod is pegged graft in the draw-in groove, the bottom of show board. Compared with the prior art, the utility model the advantage lie in: the flexibility is high, be convenient for change show board.

Description

Campus show board

Technical Field

The utility model relates to a show board technical field specifically indicates a campus show board.

Background

No matter in middle and small school campus or university campus, all have a series of information display devices such as show board, the show board can demonstrate some outstanding student works of school for the student of school and mr, perhaps demonstrates information such as the public notice of some schools, and every school all has own theory of doing business and specific target, also has the work thinking of oneself school, and these all can convey teacher and student in the school through the campus show board, are an indispensable instrument in the campus. Campus show board among the prior art is when using, not only can not adjust the height of show board body according to the demand, also can not fix the show board body of different width, uses the flexibility low, can not carry out quick replacement to show board body moreover, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a campus show board that the flexibility is high, be convenient for change the show board.

In order to solve the technical problem, the utility model provides a technical scheme does: a campus display board comprises a shell, wherein a lifting device is arranged in the shell, the upper end part of a support rod in the lifting device extends to the outside through the shell and is provided with a connecting cavity, a threaded moving rod in threaded connection with the threaded moving rod is inserted in the middle of a pair of shorter side surfaces on the connecting cavity, a moving plate is arranged at one end, positioned in the connecting cavity, of the threaded moving rod, the moving plate and the threaded moving rod are perpendicular to each other, the bottom of the moving plate is in contact with the connecting cavity, a rectangular through hole is formed in the middle of the upper end part of the connecting cavity, the upper end part of the moving plate extends to the outside through the rectangular through hole and is provided with a fixed plate, a clamping groove is formed in the middle of the upper end part of the fixed plate, a display board body is arranged between the two fixed plates, connecting rods are arranged in the middle of two sides, the protrusions are inserted into the rectangular through holes.

Compared with the prior art, the utility model the advantage lie in: the campus display board of the utility model can adjust the positions of the fixed plates by utilizing the thread moving rods, thereby changing the distance between the two fixed plates, so that not only can display board bodies with different widths be fixed, the use flexibility is high, but also the display board bodies can be conveniently replaced, and the use is convenient; utilize elevating gear can adjust the height of show board body according to the demand, improved and used the flexibility.

As an improvement, elevating gear is including setting up the cavity in the inside bottom of casing, be equipped with the motor in the cavity, the output of motor upper end is equipped with the lead screw, the lead screw upper end pass through the cavity extend to the casing in and with the casing between be connected through the bearing, be equipped with the slider rather than threaded connection on the lead screw, all be equipped with on one of them pair of side of slider with slider vertically bracing piece, can adjust the height of show board body like this according to the demand, use the flexibility high.

As the improvement, be equipped with the louvre that the cooperation motor used on the cavity, can make the motor dispel the heat at any time like this, prolong its life.

As the improvement, the bottom of the shell is provided with the threaded shock absorption pad matched with the shell for use, so that the shock can be effectively reduced, the sliding can be prevented, and the stability is improved.

As an improvement, a rubber pad is arranged on one side of the fixed plate adjacent to the display board body, so that the display board body can be prevented from being damaged by clamping, and the display board is convenient to use.

Drawings

Fig. 1 is a schematic structural view of a campus display board of the present invention.

Fig. 2 is a left side view of the utility model relates to a campus show board.

Fig. 3 is a top view of the connection cavity in the campus display board of the present invention.

As shown in the figure: 1. the display board comprises a shell, 2, a sliding block, 3, a screw rod, 4, a bearing, 5, a thread moving rod, 6, a connecting cavity, 7, a fixing plate, 8, a connecting rod, 9, a display board body, 10, a protrusion, 11, a rectangular through hole, 12, a moving plate, 13, a supporting rod, 14, a lifting device, 15, a cavity, 16, a motor, 17, a thread shock pad, 18 and a clamping groove.

Detailed Description

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

A campus display board comprises a shell 1, wherein a lifting device 14 is arranged in the shell 1, the upper ends of support rods 13 in the lifting device 14 extend to the outside through the shell 1 and are provided with a connecting cavity 6, a threaded moving rod 5 in threaded connection with the connecting cavity 6 is inserted in the middle of a pair of shorter side surfaces of the connecting cavity 6, a moving plate 12 is arranged at one end, located inside the connecting cavity 6, of the threaded moving rod 5, the moving plate 12 is perpendicular to the threaded moving rod 5, the bottom of the moving plate 12 is in contact with the connecting cavity 6, a rectangular through hole 11 is formed in the middle of the upper end of the connecting cavity 6, the upper end of the moving plate 12 extends to the outside through the rectangular through hole 11 and is provided with a fixed plate 7, a clamping groove 18 is formed in the middle of the upper end of the fixed plate 7, a display board body 9 is arranged between the two fixed plates 7, connecting rods 8 are arranged on the, the connecting rod 8 is inserted in the clamping groove 18, the bottom of the display board body 9 is provided with a protrusion 10, and the protrusion 10 is inserted in the rectangular through hole 11.

The lifting device 14 comprises a cavity 15 arranged at the bottom of the inner side of the shell 1, a motor 16 is arranged in the cavity 15, an output end of the upper end of the motor 16 is provided with a screw rod 3, the upper end of the screw rod 3 extends into the shell 1 through the cavity 15 and is connected with the shell 1 through a bearing 4, the screw rod 3 is provided with a sliding block 2 in threaded connection with the screw rod, and one pair of side surfaces of the sliding block 2 are provided with supporting rods 13 perpendicular to the sliding block 2.

And heat dissipation holes matched with the motor 16 are formed in the cavity 15.

The bottom of the shell 1 is provided with a threaded shock pad 17 matched with the shell for use.

A rubber pad is arranged on one side of the fixed plate 7 adjacent to the display board body 9.

In the practical application of the present invention, referring to the schematic structural diagram of a campus display board shown in FIG. 1, the left view of a campus display board shown in FIG. 2 and the top view of the connection cavity in the campus display board shown in FIG. 3, when the campus display board of the present invention is in use, the display board body 9 to be displayed is first placed on the connection cavity 6, the protrusion 10 at the bottom of the display board body 9 is inserted and fixed in the rectangular through hole 11 of the connection cavity 6, the connecting rods 8 at the two sides of the display board body 9 are inserted and fixed in the slot 18 of the fixed plate 7, then the screw moving rod 5 is manually rotated to move the moving plate 12 connected with the screw moving rod 5 in the direction close to the protrusion 10, thereby driving the fixed plate 7 to move in the direction close to the display board body 9 until fully contacting with the display board body 9, so as to fix the display board body 9, the stability is improved. Utilize screw thread carriage release lever 5 can adjust the position of fixed plate 7, thereby change the distance between two fixed plates 7, not only can fix the show edition of books body 9 of different width like this, use the flexibility high, and when the show edition of books body 9 of other show information need be changed, only need manual rotation screw thread carriage release lever 5, make the movable plate 12 of being connected with screw thread carriage release lever 5 remove to the direction of keeping away from protruding 10, just can take out show edition of books body 9 and change, time saving and labor saving, and convenient use. The height of the display board body 9 can be adjusted by utilizing the lifting device 14, so that the position of the display board body 9 can be changed according to actual conditions, and the use flexibility is improved. So said the utility model discloses a campus show board not only the flexibility is high, is convenient for change the show board moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a campus show board, includes casing (1), its characterized in that: the improved display board is characterized in that a lifting device (14) is arranged in the shell (1), the upper end portions of supporting rods (13) in the lifting device (14) extend to the outside through the shell (1) and are provided with a connecting cavity (6), threaded moving rods (5) in threaded connection with the connecting cavity (6) are inserted in the middles of a pair of shorter side surfaces on the connecting cavity (6), a moving plate (12) is arranged at one end, located inside the connecting cavity (6), of each threaded moving rod (5), the moving plate (12) is perpendicular to the threaded moving rods (5), the bottom of each moving plate (12) is in contact with the connecting cavity (6), a rectangular through hole (11) is formed in the middle of the upper end portion of the connecting cavity (6), the upper end portion of the moving plate (12) extends to the outside through the rectangular through hole (11) and is provided with a fixed plate (7), a clamping groove (18) is formed in the middle of the, the display board is characterized in that connecting rods (8) are arranged in the middle of two sides, adjacent to the two fixing plates (7), of the display board body (9), the connecting rods (8) are inserted into the clamping grooves (18), protrusions (10) are arranged at the bottom of the display board body (9), and the protrusions (10) are inserted into the rectangular through holes (11).

2. The campus display board of claim 1, wherein: elevating gear (14) is including setting up cavity (15) in casing (1) inboard bottom, be equipped with motor (16) in cavity (15), the output of motor (16) upper end is equipped with lead screw (3), lead screw (3) upper end extend to casing (1) through cavity (15) and with casing (1) between be connected through bearing (4), be equipped with slider (2) rather than threaded connection on lead screw (3), all be equipped with on one of them pair of side of slider (2) with slider (2) vertically bracing piece (13).

3. The campus display board of claim 2, wherein: and heat dissipation holes matched with the motor (16) are formed in the cavity (15).

4. The campus display board of claim 1, wherein: and a threaded shock absorption pad (17) matched with the shell for use is arranged at the bottom of the shell (1).

5. The campus display board of claim 1, wherein: a rubber pad is arranged on one side of the fixed plate (7) adjacent to the display plate body (9).