CN209765760U

CN209765760U - multimedia demonstration electronic board

Info

Publication number: CN209765760U
Application number: CN201822214255.4U
Authority: CN
Inventors: 熊律
Original assignee: Zhongning County Forestry Science And Technology Co Ltd Hua Pu
Current assignee: Zhongning County Forestry Science And Technology Co Ltd Hua Pu
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2019-12-10
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a multimedia presentation electronic plate, the on-line screen storage device comprises a base, the guard plate is installed on the top of base, and the inboard that the top of base is close to the guard plate is fixed with the support column, the spliced pole has been cup jointed to the surface of support column, the inboard of spliced pole is connected with the carriage, and the inboard of spliced pole is connected with the connecting axle, the front surface of carriage is embedded to have an electronic plate, and the rear surface of carriage is provided with the blackboard, the top that the both sides of carriage are close to the spliced pole is provided with the connecting hole, and the below that the both sides of carriage are close to the connecting hole is provided with down. The utility model discloses set up spliced pole and support column, with the fixture block after taking off from the device, the spliced pole slides at the outer surface of support column, until the bottom and the base contact of link frame, has effectively reduced the area occupied of device, and when the device received external force, outer buffer board, interior buffer board and spring mutually supported can reduce the impact of external force to the device.

Description

Multimedia demonstration electronic board

Technical Field

The utility model relates to a multimedia field specifically is a multimedia presentation electronic plate.

Background

Multimedia (Multimedia) is a combination of various media, generally including various media forms such as text, sound and image, and in a computer system, Multimedia refers to a man-machine interactive information exchange and transmission medium combining two or more media, and the media used include characters, pictures, photos, sound, animation and movies, and interactive functions provided by programs.

However, the electronic board for multimedia presentation in the market at present cannot be manually written, so that the electronic board cannot be operated when needing to be manually written, the occupied space of the device cannot be saved when the device is not used, the occupied area of the device is large, the damage of external force to the device cannot be effectively reduced, and the device is easily damaged when being impacted by the external force.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimedia demonstration electronic plate to solve the problem that proposes among the above-mentioned background art.

in order to achieve the above object, the utility model provides a following technical scheme: a multimedia demonstration electronic board comprises a base, a protection plate is arranged at the top end of the base, a support column is fixed at the top end of the base close to the inner side of the protection plate, the outer surface of the support column is sleeved with a connecting column, the inner side of the connecting column is connected with a connecting frame, the inner side of the connecting column is connected with a connecting shaft, an electronic board is embedded in the front surface of the connecting frame, a blackboard is arranged on the rear surface of the connecting frame, upper connecting holes are arranged on the two sides of the connecting frame near the upper part of the connecting column, and the two sides of the connecting frame are provided with lower connecting holes near the lower parts of the upper connecting holes, the inner walls of the lower connecting holes are connected with clamping blocks, the outer surface of the connecting shaft is connected with a bearing near the inside of the connecting frame, the inside of the protection plate is connected with an outer buffer plate, the inner wall of outer buffer board is connected with the spring, the inboard of spring is provided with interior buffer board.

Preferably, the connecting column and the connecting frame are rotatably connected with the bearing through connecting shafts, the number of the connecting shafts is two, and the two connecting shafts are symmetrically arranged along the vertical central axis of the connecting frame.

Preferably, the inner walls of the upper connecting hole and the lower connecting hole are matched with the outer surface of the clamping block, and the upper connecting hole and the lower connecting hole are symmetrically arranged along the transverse central axis of the connecting frame.

Preferably, the base is fixedly connected with the protection plate through viscous glue, and the base is detachably connected with the support column through a bolt.

Preferably, the outer surface of the supporting column is matched with the inner wall of the connecting column, and the top end of the supporting column is contacted with the bottom end of the clamping block.

Preferably, outer buffer board and interior buffer board pass through viscidity glue fixed connection with the guard plate, and the material of outer buffer board and interior buffer board is the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the blackboard, pivot and bearing, when needs use the blackboard, through the pulling carriage, the carriage drives the bearing and rotates at the surface of pivot, can rotate the blackboard to dead ahead, the problem that multimedia presentation electronic board can't write has effectively been solved, through setting up spliced pole and support column, with the fixture block back of taking down from the device, the spliced pole slides at the support column surface outside, bottom and the base contact until the carriage, the area occupied of device has effectively been reduced, when the device received external force, outer buffer board, interior buffer board and spring are mutually supported, can reduce the impact of external force to the device.

Drawings

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

FIG. 2 is a schematic view of the installation of the support post of the present invention;

FIG. 3 is a schematic view of the blackboard according to the present invention;

Fig. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic view of the internal structure of the protection plate of the present invention.

In the figure: 1. a base; 2. a protection plate; 3. a clamping block; 4. connecting columns; 5. an upper connecting hole; 6. an electronic board; 7. a connecting frame; 8. a support pillar; 9. a blackboard; 10. a lower connection hole; 11. A connecting shaft; 12. a bearing; 13. an outer baffle plate; 14. a spring; 15. an inner buffer plate.

Detailed Description

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

Referring to fig. 1-5, the present invention provides an embodiment of an electronic board for multimedia presentation: a multimedia demonstration electronic board comprises a base 1, a protection plate 2 is installed at the top end of the base 1, a support column 8 is fixed at the top end of the base 1 close to the inner side of the protection plate 2, a connection column 4 is sleeved on the outer surface of the support column 8, a connection frame 7 is connected to the inner side of the connection column 4, a connection shaft 11 is connected to the inner side of the connection column 4, an electronic board 6 is embedded in the front surface of the connection frame 7, a blackboard 9 is arranged on the rear surface of the connection frame 7, upper connection holes 5 are arranged at the two sides of the connection frame 7 close to the upper side of the connection column 4, lower connection holes 10 are arranged at the two sides of the connection frame 7 close to the lower side of the upper connection holes 5, a fixture block 3 is connected to the inner wall of the lower connection holes 10, a bearing 12 is connected to the outer surface of the connection, an inner damping plate 15 is provided inside the spring 14.

please refer to fig. 4, the connection column 4 and the connection frame 7 are rotatably connected with the bearing 12 through the connection shafts 11, the number of the connection shafts 11 is two, and the two connection shafts 11 are symmetrically arranged along the vertical central axis of the connection frame 7, so that the connection frame 7 can conveniently rotate on the inner side of the connection column 4; the inner walls of the upper connecting hole 5 and the lower connecting hole 10 are matched with the outer surface of the fixture block 3, and the upper connecting hole 5 and the lower connecting hole 10 are symmetrically arranged along the transverse central axis of the connecting frame 7, so that the fixture block 3 is conveniently connected with the inner walls of the upper connecting hole 5 and the lower connecting hole 10; the surface of support column 8 agrees with mutually with the inner wall of spliced pole 4, and the spliced pole 4 of being convenient for reciprocates at the surface of support column 8, and the top of support column 8 and the bottom contact of fixture block 3 are convenient for provide holding power for spliced pole 4 through fixture block 3.

Please refer to fig. 5, the outer buffer plate 13 and the inner buffer plate 15 are fixedly connected to the protection plate 2 by viscous glue, so that the outer buffer plate 13 and the inner buffer plate 15 are conveniently fixed inside the protection plate 2, and the outer buffer plate 13 and the inner buffer plate 15 are made of rubber materials, so as to improve the buffering performance of the outer buffer plate 13 and the inner buffer plate 15.

Please refer to fig. 1 and fig. 2, the base 1 is fixedly connected to the protection plate 2 by the adhesive glue, so that the protection plate 2 is conveniently fixed on the top end of the base 1, and the base 1 is detachably connected to the supporting column 8 by the bolt, so that the base 1 is conveniently mounted on the bottom end of the supporting column 8 or the base 1 is conveniently detached from the bottom end of the supporting column 8.

The working principle is as follows: firstly, when the device is used, the device is electrified and can be used, when the blackboard 9 is needed, the fixture block 3 is pulled to be completely separated from the inner wall of the lower connecting hole 10, then the connecting frame 7 is pulled to rotate the connecting frame 7 until the blackboard 9 on the rear surface of the connecting frame 7 rotates to the front, in the rotating process of the connecting frame 7, the connecting frame 7 drives the bearing 12 to rotate on the outer surface of the connecting shaft 11, and after the connecting frame 7 rotates to the front position, the fixture block 3 is inserted into the upper connecting hole 5; then, when not using the device, with fixture block 3 and device separation, this moment spliced pole 4 slides downwards along the outside surface of support column 8, until the bottom and the base 1 contact of linking frame 7, this moment, linking frame 7 is located the inboard of guard plate 2, guard plate 2 can form the protection to linking frame 7, and economizer's area occupied, finally, when the device does not use, when the device receives external force striking, outer buffer board 13, spring 14 can offset external force with interior buffer board 15 mutually supporting, thereby form the protection to the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Multimedia presentation electronic board comprising a base (1), characterized in that: the protection plate (2) is installed on the top of the base (1), a support column (8) is fixed on the inner side, close to the protection plate (2), of the top of the base (1), a connection column (4) is sleeved on the outer surface of the support column (8), a connection frame (7) is connected to the inner side of the connection column (4), a connection shaft (11) is connected to the inner side of the connection column (4), an electronic plate (6) is embedded in the front surface of the connection frame (7), a blackboard (9) is arranged on the rear surface of the connection frame (7), upper connection holes (5) are arranged on the two sides of the connection frame (7) close to the upper side of the connection column (4), lower connection holes (10) are arranged on the two sides of the connection frame (7) close to the lower sides of the upper connection holes (5), a fixture block (3) is connected to the inner wall of the lower connection holes (10), and a bearing (, the utility model discloses a safety protection device for automobile, including guard plate (2), the internal connection of guard plate (2) has outer buffer board (13), the inner wall of outer buffer board (13) is connected with spring (14), the inboard of spring (14) is provided with interior buffer board (15).

2. The electronic board for multimedia presentation according to claim 1, wherein: the connecting columns (4) and the connecting frames (7) are rotatably connected with the bearings (12) through connecting shafts (11), the number of the connecting shafts (11) is two, and the two connecting shafts (11) are symmetrically arranged along the vertical central axis of the connecting frames (7).

3. The electronic board for multimedia presentation according to claim 1, wherein: the inner walls of the upper connecting hole (5) and the lower connecting hole (10) are matched with the outer surface of the clamping block (3), and the upper connecting hole (5) and the lower connecting hole (10) are symmetrically arranged along the transverse central axis of the connecting frame (7).

4. The electronic board for multimedia presentation according to claim 1, wherein: the base (1) is fixedly connected with the protection plate (2) through viscous glue, and the base (1) is detachably connected with the support column (8) through a bolt.

5. The electronic board for multimedia presentation according to claim 1, wherein: the outer surface of the supporting column (8) is matched with the inner wall of the connecting column (4), and the top end of the supporting column (8) is in contact with the bottom end of the clamping block (3).

6. The electronic board for multimedia presentation according to claim 1, wherein: outer buffer board (13) and interior buffer board (15) pass through viscidity glue fixed connection with guard plate (2), and the material of outer buffer board (13) and interior buffer board (15) is the rubber material.