CN211124791U - Multimedia exhibition display device - Google Patents

Abstract

The utility model discloses a multimedia exhibition and display device, the main points of which are as follows: a support plate is included, a fixing plate is connected above the support plate through a plurality of first springs, and two upright columns are symmetrically welded and fixed on the upper part of the fixing plate , the tops of the two uprights are jointly fixed with a support plate, a crawl-shaped frame is installed and fixed above the support plate, and a sliding plate is slidably connected in the vertical direction in the cradle-shaped frame, and the sliding plate is inside A drive screw is threadedly connected, and the top of the drive screw is rotatably connected in the indented frame. Two mounting plates are welded and fixed on one side of the sliding plate, and waist-shaped grooves are respectively opened on the two mounting plates. , a computer monitor is installed and fixed on the two mounting plates together, and the computer monitor is fixed on the two mounting plates by a number of screws; the height of the computer monitor in the display device can be easily adjusted manually, which is relatively It is convenient; in addition, the present display device also provides the necessary space for accommodating items.

Description

A multimedia exhibition display device

technical field

The utility model relates to a display device, in particular to a multimedia exhibition display device.

Background technique

The use of multimedia such as computer display has become a widespread means of promotion. Compared with traditional display methods, multimedia display is more vivid and vivid, so it is used more and more widely.

Referring to the existing Chinese patent with publication number CN209525766U, it discloses a new type of display device for visual communication professional teaching. a through hole, a support base is arranged under the partition plate, the support base is fixedly connected to the bottom of the box cavity, and the support base is arranged just below the first through hole, and a battery is arranged on the left side of the support base, There is a drawer on the right side of the support base, and the drawer and the box are slidably connected by a sliding rail, an electric telescopic rod is installed on the support base, and the electric telescopic rod extends through the first through hole to the partition Above the plate, a fixing plate is arranged on the top of the electric telescopic rod, a fixing plate is fixedly installed on the top of the fixing plate, and a rotating hole is arranged on the fixing plate.

The display content in the display device used in the above-mentioned new type of visual communication professional teaching can be rotated and displayed. However, the above-mentioned new type of display device for professional teaching of visual communication still has some shortcomings, such as: 1. It is inconvenient to manually adjust the height of the display; 2. When there is a collision or other impact, there is a lack of necessary shock absorption means; . The device lacks the necessary space to accommodate items.

Utility model content

In view of the problems mentioned in the background art, the purpose of the present invention is to provide a multimedia exhibition and display device to solve the problems mentioned in the background art.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A multimedia exhibition and display device includes a support plate, a fixing plate is connected above the support plate through a plurality of first springs, two vertical columns are symmetrically welded and fixed above the fixed plate, and the tops of the two vertical columns are jointly fixed with a fixed plate. A supporting plate, a crawl-shaped frame is installed and fixed above the bearing plate, a sliding plate is slidably connected in the crawl-shaped frame in the vertical direction, and a driving screw is connected with the inner thread of the sliding plate, and the driving screw is connected with the inner thread. The top end is rotatably connected in the crawl-shaped frame, two mounting plates are welded and fixed on one side of the sliding plate, the two mounting plates are respectively provided with waist-shaped grooves, and the two mounting plates are installed and fixed together There is a computer monitor, the computer monitor is fixed on the two mounting plates by a number of screws passing through the waist-shaped groove, and two fixed rails are welded and fixed on the top of the fixed plate. Slots are respectively opened in the two slots, inserts are slidably connected in the two slots, and the tops of the two inserts are jointly fixed with a accommodating box, and a cover plate is provided at the top opening of the accommodating box.

By adopting the above technical solution, the computer display in the display device can be used to facilitate multimedia display, and it can be conveniently fixed on the mounting plate by screws; in addition, the height of the computer display in the display device can be easily adjusted manually, When performing manual adjustment, the operator can rotate the drive screw connected with the inner thread of the sliding plate. When the driving screw rotates, it can drive the sliding plate to slide vertically in the opening of the grooved frame, thereby driving the mounting plate and the computer monitor fixed on it. It is more convenient to adjust the height; in addition, the first spring between the fixed plate and the support plate in this display device can provide shock absorption capacity for the display device, and when the device collides or other impacts, it has a good shock absorption capacity Furthermore, the accommodating box on the fixed rail in the present display device can provide necessary space for accommodating items, which can be easily pulled and used.

Preferably, a horizontal plate is welded and fixed on the two uprights respectively, and the two horizontal plates are respectively fixed on the bottom surface of the support plate by a plurality of first locking bolts.

By adopting the above technical solution, the vertical column can be conveniently fixed on the bottom surface of the support plate by using the horizontal plate and the first locking bolt.

Preferably, a vertical portion integrally formed with the support plate is provided above the support plate, and the vertical portion and the indented frame are connected by a plurality of second locking bolts.

By adopting the above technical solution, the fixing between the support plate and the indented frame can be conveniently realized by tightening the second locking bolt between the vertical part and the indented frame.

Preferably, a sliding slot is provided in the indented frame, a post is slidably connected in the sliding slot along the horizontal direction, and a second spring is connected between the post and the bottom of the sliding slot, so The vertical portion is provided with an insertion hole for the horizontal insertion of the post.

By adopting the above technical solution, under the elastic force of the second spring in the sliding groove, the post can be inserted into the insertion hole in the vertical part, so that the installation and positioning can be realized.

Preferably, two guide blocks are welded and fixed symmetrically on both sides of the sliding plate, and two guide grooves for the vertical sliding of the guide blocks are symmetrically opened in the opening of the indented frame.

By adopting the above technical solution, the vertical sliding of the sliding plate can be guided by the cooperation between the guide block and the guide groove, and the stability thereof can be improved.

Preferably, the fixing plate is fixed with a plurality of round rods on the side close to the support plate, a plurality of the first springs are respectively sleeved outside the round rods, and a plurality of supply rods are opened in the support plate. The round hole into which the round rod is inserted.

By adopting the above technical solution, the cooperation of the round rod and the round hole can guide the buffering of the fixed plate and improve the stability of the fixed plate.

Preferably, a disc is welded and fixed to the end of the drive screw away from the indented frame, and a handle is eccentrically fixed to the end of the disc away from the drive screw.

By adopting the above technical solution, it is convenient for the operator to drive the driving screw to rotate by shaking the eccentrically fixed handle on the disc, which is relatively labor-saving.

Preferably, four self-locking universal wheels are symmetrically arranged on the bottom surface of the support plate.

By adopting the above technical solution, the self-locking universal wheel at the bottom of the support plate can improve the movement flexibility of the device.

To sum up, the utility model mainly has the following beneficial effects:

First, the use of the computer display in the display device can facilitate multimedia display, and it can be easily fixed on the installation board with screws;

Second, the height of the computer display in this display device can be easily adjusted manually. During manual adjustment, the operator can rotate the drive screw connected by the inner thread of the sliding plate, and when the driving screw rotates, it can drive the sliding plate in the shape of a The opening of the frame slides vertically, thereby driving the mounting plate and the computer monitor fixed on it to adjust the height, and the adjustment is more convenient;

Third, the first spring between the fixed plate and the support plate in the display device can provide shock absorption capacity for the display device, and has good shock absorption capacity when the device collides or other impacts;

Fourth, the accommodating box on the fixed rail in the present display device can provide necessary space for accommodating items, which can be pulled and used conveniently.

Description of drawings

1 is a schematic structural diagram for displaying a multimedia exhibition display device;

Fig. 2 is one of the structural sectional views for displaying the multimedia exhibition display device;

Fig. 3 is the enlarged view of A place in Fig. 2;

Fig. 4 is the enlarged view of B place in Fig. 2;

Fig. 5 is the second structural cross-sectional view for displaying the multimedia exhibition display device;

FIG. 6 is an enlarged view of C in FIG. 5 .

Reference numerals: 1. Supporting plate; 2. First spring; 3. Fixed plate; 4. Upright column; 5. Supporting plate; ;10, waist slot; 11, computer monitor; 12, screw; 13, fixed rail; 14, slot; 15, insert; 16, accommodating box; 17, cover plate; 18, horizontal plate; 19, first locking bolt; 20, vertical part; 21, second locking bolt; 22, sliding groove; 23, post; 24, second spring; 25, socket; 26, guide block; 27, guide groove; 28 , round rod; 29, round hole; 30, disc; 31, handle; 32, self-locking universal wheel.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Referring to Figure 1, Figure 2 and Figure 3, a multimedia exhibition and display device includes a support plate 1, wherein a box body 2 is installed and fixed above the support plate 1; In the servo motor 3, a connecting rod 4 is fixed at the end of the motor shaft of the servo motor 3, a screw 5 is connected at the end of the connecting rod 4, and a tube 6 is welded and fixed on the top of the box body 2. A support rod 7 is slidably connected in the straight direction, a threaded hole 8 for the screw 5 to be screwed into is opened in the support rod 7, two rectangular blocks 9 are fixed on the top of the tube 6, and a rectangular block 9 is opened on the support rod 7. The block 9 is a rectangular slot 10 that slides vertically; when the advertising column is in use, the height of the billboard 16 installed in the splayed splint 15 can be adjusted. When the height needs to be adjusted, the operator can start the servo in the box 2 The motor 3 drives the connecting rod 4 and the screw rod 5 to rotate, thereby driving the support rod 7 to slide vertically under the guiding cooperation of the rectangular block 9 and the rectangular groove 10 , so as to adjust the height of the billboard 16 .

5 and 6, in order to prevent the billboard 16 from breaking, a fixed sleeve 12 is rotatably connected to the top of the support rod 7 through a bearing 11, and a torsion spring 13 is connected between the fixed sleeve 12 and the support rod 7, wherein the torsion spring One end of 13 is fixed on the top of the support rod 7, and the other end of the torsion spring 13 is fixed inside the fixed sleeve 12, and a bearing plate 14 is disassembled and connected on the top of the fixed sleeve 12, and a groove-shaped splint 15 is welded and fixed on the bearing plate 14, A billboard 16 is installed and fixed in the indented splint 15, wherein two installation sink grooves 17 are opened on the billboard 16; when the advertising column is in use, if the wind is strong, the billboard in the indented plywood 15 16 can rotate to a certain extent with the wind. The fixed sleeve 12 on the top of the support rod 7 that rotates through the bearing 11 can also rotate with the billboard 16. When the wind is small, the billboard 16 can be restored again under the action of the torsion spring 13. Its position, so when the wind force is large, the advertising billboard can reduce the wind force directly carried, and it is not easy to break.

Referring to FIGS. 2 and 4 , in order to facilitate the connection between the screw rod 5 and the connecting rod 4, a threaded adapter ring 18 is welded and fixed at the bottom end of the screw rod 5, and the top end of the connecting rod 4 is screwed into the threaded adapter ring 18, and the threaded adapter ring 18 is used. The screw 5 and the connecting rod 4 can be easily connected and fixed; at the same time, a slot 19 is opened inside the connecting rod 4, and an elastic positioning block 20 is slidingly connected in the horizontal direction in the slot hole 19, and the elastic positioning block 20 is connected with the groove. A spring 21 is connected between the hole bottom of the hole 19, and a positioning hole 22 for the elastic positioning block 20 to be inserted in the threaded adapter ring 18 is opened. Under the action of the elastic force of 21, the elastic positioning block 20 can be inserted into the positioning hole 22, thereby realizing installation and positioning.

1 and 2, the bottom of the box body 2 has an overhanging edge 23 integrally formed with the box body 2, and the overhanging edge 23 and the support plate 1 are connected by four first locking bolts 24, The box body 2 can be fixed above the support plate 1 by tightening the first locking bolts 24 on the overhanging edge 23; a reducer 25 is arranged between the servo motor 3 and the connecting rod 4, wherein the speed reducer 25 The input end is connected to the motor shaft end of the servo motor 3, and the output end of the reducer 25 is connected to the bottom end of the connecting rod 4. The reducer 25 can reduce the output speed of the servo motor 3 and make the screw 5 rotate more smoothly.

Referring to FIG. 5 and FIG. 6 , in order to facilitate the connection and fixation of the fixing sleeve 12 and the bearing plate 14 , a mounting plate 26 is welded and fixed on the top of the fixing sleeve 12 , and the mounting plate 26 is fixed on the bottom surface of the bearing plate 14 through four second locking bolts 27 , by using the mounting plate 26 and the second locking bolt 27, the fixing sleeve 12 can be easily fixed on the bearing plate 14; in order to facilitate the fixing of the billboard 16 in the indented plywood 15, the gap between the indented plywood 15 and the billboard 16 They are connected by four third locking bolts 28 , and the billboard 16 can be easily installed into the opening of the groove-shaped splint 15 by using the third locking bolts 28 .

Referring to FIG. 5 and FIG. 6 , two hemispherical elastic blocks 29 are symmetrically fixed on both sides of the billboard 16 , and a groove 30 for the elastic blocks 29 to be embedded is opened in the indented splint 15 . The cooperation of 29 with the card slot 30 can realize the positioning of the billboard 16 when it is installed on the grooved splint 15, and can increase its installation reliability.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A multimedia exhibition and display device, comprising a support plate, above the support plate, a fixing plate is connected by a number of first springs, it is characterized in that: two uprights are symmetrically welded and fixed on the top of the fixing plate, and the two described The top of the column is jointly fixed with a supporting plate, a crawl-shaped frame is installed and fixed on the upper part of the supporting plate, a sliding plate is slidably connected in the vertical direction in the crawl-shaped frame, and a driving screw is connected with the inner thread of the sliding plate , the top end of the drive screw is rotatably connected in the indented frame, two mounting plates are welded and fixed on one side of the sliding plate, and the two mounting plates are respectively provided with waist-shaped grooves. A computer monitor is installed and fixed on the mounting plate together, the computer monitor is fixed on the two mounting plates by a number of screws passing through the waist-shaped groove, and two fixed rails are also welded and fixed on the top of the fixed plate. Slots are respectively opened in the two fixing rails, inserts are slidably connected in the two slots, and a accommodating box is jointly fixed on the top of the two inserts, and the top opening of the accommodating box is A cover plate is provided. 2 . The multimedia exhibition and display device according to claim 1 , wherein a horizontal plate is welded and fixed on the two uprights respectively, and the two horizontal plates are respectively fixed on the two horizontal plates through a plurality of first locking bolts. 3 . the bottom surface of the support plate. 3 . The multimedia exhibition and display device according to claim 1 , wherein a vertical portion integrally formed with the support plate is arranged above the support plate, and the vertical portion and the indented shape are formed integrally with the support plate. 4 . The frames are connected by several second locking bolts. 4. A multimedia exhibition and display device according to claim 3, characterized in that: a sliding groove is provided in the crawl-shaped frame, and a post is slidably connected in the sliding groove along the horizontal direction, and the post is A second spring is connected with the bottom of the sliding groove, and an insertion hole for the insertion post to be inserted horizontally is opened in the vertical part. 5 . The multimedia exhibition and display device according to claim 1 , wherein two guide blocks are symmetrically welded and fixed on both sides of the sliding plate, and two for The guide block vertically slides the guide groove. 6. A multimedia exhibition and display device according to claim 1, characterized in that: a plurality of round rods are fixed on the side of the fixing plate close to the support plate, and a plurality of the first springs are respectively sleeved on Outside the round rod, a plurality of circular holes for inserting the round rod are opened in the support plate. 7 . The multimedia exhibition and display device according to claim 1 , wherein the drive screw is welded and fixed with a disc at one end away from the indented frame, and the disc is at the end away from the drive screw. 8 . One end is eccentrically fixed with a handle. 8 . The multimedia exhibition and display device according to claim 1 , wherein four self-locking universal wheels are symmetrically arranged on the bottom surface of the support plate. 9 .

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