CN215722315U

CN215722315U - Multimedia device for conference exhibition advertising

Info

Publication number: CN215722315U
Application number: CN202121252811.2U
Authority: CN
Inventors: 严敏芳; 张景星; 严诚煜
Original assignee: Hangzhou Linxi Cultural Creativity Co ltd
Current assignee: Hangzhou Linxi Cultural Creativity Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-01
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a multimedia device for meeting exhibition and advertising, which comprises a bottom plate, wherein one side of the bottom plate is provided with a connecting box, a connecting assembly is arranged between the connecting box and the bottom plate, the two ends of the connecting box are connected with the bottom plate and the connecting box, one side of the connecting box is fixedly connected with a support rod, one end of the support rod is provided with a clamping plate, the support rod penetrates through the clamping plate, two pushing assemblies are arranged inside the connecting box, the two pushing assemblies and the support rod are positioned on three vertexes of an isosceles right triangle, the output end of the pushing assembly penetrates through the connecting box to be in transmission fit with the clamping plate, one side of the clamping plate is provided with a connecting plate, a plurality of connecting rods are arranged between the connecting plate and the clamping plate, the two ends of the connecting rods are respectively in clamping fit with the clamping plate and the connecting plate, one end of the support rod is fixedly connected with a first clamping ball which is in clamping fit with the connecting plate, one side of the connecting plate, which is far away from the first clamping ball, is connected with a multimedia display screen, the utility model has reasonable structure and solves the defects of smaller adjusting range and larger use limitation.

Description

Multimedia device for conference exhibition advertising

Technical Field

The utility model relates to multimedia equipment, in particular to multimedia equipment for meeting exhibition and advertising.

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. The media used include text, pictures, photos, sounds, animations and movies, and the interactive functions provided by the programs.

Chinese patent application No. CN201922502917.2 discloses a multimedia device for conference exhibition and advertising, which comprises a shell, a main bin, an auxiliary bin, a top frame, a combined frame and a display, wherein the inside of the shell is integrally connected with the main bin and the auxiliary bin, the top of the shell is fixedly connected with the top frame through screws, the right side wall of the top frame is movably connected with the combined frame, the multimedia device for meeting exhibition and advertising can arrange a main bin and an auxiliary bin in the shell to respectively embed a control unit and a hydraulic press through the combined application of accessories, after the hydraulic press is matched with the push plate to drive the spring to stretch, the movable plate arranged in the chute can be withdrawn, so that the position of the movable frame is extended, the angle of the vertical plate is changed, so that the position of the display can be changed according to the requirement of meeting exhibition and advertising, and the auxiliary adjustment is carried out by matching with the combined frame, so that the display can be effectively supported, and the flexibility of conference exhibition advertising is improved.

Above-mentioned scheme is when implementing, and the control range of display has great limitation, only can adjust in vertical direction, can't adjust in the horizontal direction, and the limitation is great, provides a solution to below the above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multimedia device for conference exhibition advertising, which solves the defects of small adjusting range and large use limitation.

The technical purpose of the utility model is realized by the following technical scheme:

a multimedia device for conference exhibition and advertising comprises a bottom plate, wherein a connecting box is arranged on one side of the bottom plate, a connecting assembly is arranged between the connecting box and the bottom plate, two ends of the connecting box are connected with the bottom plate and the connecting box, a support rod is fixedly connected on one side of the connecting box far away from the bottom plate, a clamping plate is arranged at one end of the support rod, the support rod penetrates through the clamping plate, two pushing assemblies are arranged inside the connecting box, the two pushing assemblies and the support rod are positioned on three vertexes of an isosceles right triangle, the output end of the pushing assembly penetrates through the connecting box to be in transmission fit with the clamping plate, a connecting plate is arranged on one side of the clamping plate, a plurality of connecting rods are arranged between the connecting plate and the clamping plate, two ends of the plurality of connecting rods are respectively in clamping fit with the clamping plate and the connecting plate, a first clamping ball is fixedly connected with one end of the support rod, and the first clamping ball is clamped with the connecting plate, one side of the connecting plate, which is far away from the first clamping ball, is connected with a multimedia display screen.

By adopting the technical scheme, when in use, a user fixes the bottom plate at a required position, publicity and display are carried out through the multimedia display screen, when the distance between the multimedia display screen and the user needs to be adjusted, the connecting assembly is started, the connecting assembly drives the connecting box to move, the connecting box drives the supporting rod to move, the supporting rod drives the clamping ball to move, the clamping ball drives the connecting plate to move, the connecting plate drives the multimedia display screen fixedly connected on the connecting plate to move, thereby adjusting the horizontal distance between the multimedia display screen and the user, when the angle of the multimedia display screen needs to be adjusted, the user starts the pushing assembly which is positioned on the same horizontal plane with the supporting rod, the pushing assembly starts the clamping plate to rotate, the clamping plate drives the connecting rod to move, the connecting rod drives the connecting plate to move, and due to the supporting and limiting effects of the supporting rod and the clamping ball on the connecting plate, make the connecting plate only can rotate round a calorie ball to the connecting plate drives multimedia display screen and rotates, adjusts multimedia display screen angle on the horizontal direction, starts to be located with branch and is in the same place the promotion subassembly on the vertical plane, can adjust multimedia display screen angle on the vertical direction, makes accommodation wide, and the practicality is strong.

Preferably, the pushing assembly comprises a motor, a one-way threaded rod, a sleeve, a U-shaped block and a sliding block, the motor is located inside the connecting box, the one-way threaded rod is fixedly connected with the output end of the motor, the sleeve is sleeved at one end, away from the motor, of the one-way threaded rod, the one-way threaded rod is in threaded fit with the sleeve, the U-shaped block is rotatably arranged on the outer arc surface of the sleeve, limiting grooves are symmetrically formed in the U-shaped block, limiting blocks are slidably arranged in the limiting grooves, the sliding block is located inside the U-shaped block, the limiting blocks are fixedly connected with the sliding block, and one side of the sliding block is in rotatable fit with one side of the clamping plate.

Adopt above-mentioned technical scheme, the motor starts, the motor drives one-way threaded rod and rotates, because be screw-thread fit between one-way threaded rod and the sleeve pipe, drive the sleeve pipe and remove along one-way threaded rod when one-way threaded rod rotates, can drive the U-shaped piece when the sleeve pipe removes and remove, the spacing groove removal is driven in the U-shaped piece removal, the spacing block removal drives the slider and removes, the slider removes the one end that can promote the cardboard and removes, because the circular arc motion is done to the cardboard, the cardboard can stimulate the slider, the slider can drive the stopper and slide at spacing inslot portion, the cooperation of spacing groove and stopper makes the slider remove more stable, and avoided the slider to drop from U-shaped piece inside, the card dead state that causes can be adjusted simultaneously to two promotion subassemblies to the normal running fit between U-shaped piece and the sleeve pipe.

As preferred, coupling assembling includes two-way threaded rod, bolster and supporting leg, bolster symmetrical arrangement is between bottom plate and connecting box, the bolster is passed respectively at the both ends of two-way threaded rod, bolster and two-way threaded rod screw-thread fit, the both ends of bolster respectively with two supporting leg normal running fit, two supporting legs of bolster one end respectively with bottom plate and connecting box normal running fit.

Adopt above-mentioned technical scheme, rotate two-way threaded rod, two-way threaded rod's both ends screw thread opposite direction, can drive two adapting rods when making two-way threaded rod rotate and remove towards the direction that is close to each other, the one end that can drive the supporting leg when two adapting rods move removes, through adjusting the angle between two supporting legs of same adapting rod one end, thereby adjust the distance of the two supporting leg other ends of same adapting rod one end, and then adjust the distance between connecting box and the bottom plate, and the design of many supporting legs makes the more stable of connecting box.

Preferably, both ends of the connecting rod are fixedly connected with a second clamping ball, and both ends of the second clamping ball are respectively clamped with the clamping plate and the connecting plate.

By adopting the technical scheme and the design of the second clamping ball, the rotating angle between the connecting rod and the clamping plate and between the connecting plate and the connecting plate is larger, and the adjusting range is wide.

Preferably, a plurality of hanging lugs are uniformly and symmetrically arranged on two sides of the bottom plate, and mounting holes are formed in the hanging lugs.

By adopting the technical scheme, the mounting hole is penetrated through the screw, so that the hanging lug is fixed with the outside, and the effect of fixing the bottom plate is achieved.

Preferably, one end of the bidirectional threaded rod is fixedly connected with a handle.

By adopting the technical scheme, the handle is convenient for a user to rotate the bidirectional threaded rod.

Preferably, a controller for controlling the pushing assembly is arranged inside the connection box.

By adopting the technical scheme, the controller is used for controlling the starting of the two pushing assemblies.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a cross-sectional view in elevation;

FIG. 3 is a schematic diagram of an embodiment showing the position of the strut and pushing assembly;

fig. 4 is an enlarged view of a.

Reference numerals: 1. a base plate; 2. a connection box; 3. a connecting assembly; 4. a strut; 5. clamping a plate; 6. a pushing assembly; 7. a connecting plate; 8. a connecting rod; 9. blocking the ball I; 10. a multimedia display screen; 11. a motor; 12. a one-way threaded rod; 13. a sleeve; 14. a U-shaped block; 15. a slider; 16. a limiting groove; 17. a limiting block; 18. a bidirectional threaded rod; 19. a bearing rod; 20. supporting legs; 21. a second ball is clamped; 22. hanging a lug; 23. mounting holes; 24. a handle; 25. and a controller.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

See fig. 1 to 4, a multimedia device of conference exhibition advertising, package piece bottom plate 1, the even and symmetry in both sides of bottom plate 1 is provided with a plurality of hangers 22, mounting hole 23 has been seted up on the hangers 22, one side of bottom plate 1 is provided with connecting box 2, be provided with coupling assembling 3 between connecting box 2 and the bottom plate 1, the both ends and bottom plate 1 and the connecting box 2 of connecting box 2 are connected, one side fixedly connected with branch 4 of keeping away from bottom plate 1 of connecting box 2, the one end fixedly connected with card ball 9 of branch 4, one side of card ball 9 is provided with connecting plate 7, card ball 9 and connecting plate 7 joint, one side connection that card ball 9 was kept away from to connecting plate 7 is provided with multimedia display screen 10.

When the multifunctional hanging plate is used, a user places the bottom plate 1 at a required position, the mounting hole 23 is penetrated through by a screw, the hanging lug 22 is fixed with the outside, the bottom plate 1 is fixed, and propaganda and display are carried out through the multimedia display screen 10.

One end of branch 4 is provided with cardboard 5, branch 4 passes cardboard 5, be provided with a plurality of connecting rods 8 between connecting plate 7 and the cardboard 5, the equal two 21 of fixedly connected with card ball in both ends of connecting rod 8, the both ends of card ball two 21 respectively with cardboard 5 and connecting plate 7 joint, the design of card ball two 21, make connecting rod 8 bigger with cardboard 5 and the turned angle between the connecting plate 7, the control range is wide, 2 inside two promotion subassemblies 6 that are provided with of connecting box, two promotion subassemblies 6 are located isosceles right triangle's three summit with

branch

4, 2 inside controllers 25 that are used for controlling promotion subassembly 6 that are provided with of connecting box simultaneously.

The pushing assembly 6 comprises a motor 11, a one-way threaded rod 12, a sleeve 13, a U-shaped block 14 and a sliding block 15, the motor 11 is positioned inside the connecting box 2, the one-way threaded rod 12 is fixedly connected with the output end of the motor 11, the sleeve 13 is sleeved at one end of the one-way threaded rod 12, the one-way threaded rod 12 is in threaded fit with the sleeve 13, the U-shaped block 14 is rotatably arranged on the outer arc surface of the sleeve 13, the rotating fit between the U-shaped block 14 and the sleeve 13 can simultaneously adjust the blocking state caused by the two pushing assemblies 6, limiting groove blocks 16 are symmetrically arranged inside the U-shaped block 14, limiting blocks 17 are slidably arranged inside the limiting grooves 16, the sliding block 15 is positioned inside the U-shaped block 14, the limiting blocks 17 are fixedly connected with the sliding block 15, the clamping plate 5 can pull the sliding block 15 due to the arc motion of the clamping plate 5, the sliding block 15 can drive the limiting blocks 17 to slide inside the limiting grooves 16, and the sliding block 15 is more stably due to the fit between the limiting grooves 16 and the limiting blocks 17, and the slide 15 is prevented from falling from the inside of the U-shaped block 14, and one side of the slide 15 is rotatably fitted to one side of the card 5.

When the angle of the multimedia display screen 10 needs to be adjusted, a user starts a motor 11 which is located on the same horizontal plane as the support rod 4, the motor 11 starts, the motor 11 drives a one-way threaded rod 12 to rotate, due to the fact that the one-way threaded rod 12 is in threaded fit with a sleeve 13, the sleeve 13 is driven to move along the one-way threaded rod 12 when the one-way threaded rod 12 rotates, the sleeve 13 can drive a U-shaped block 14 to move when moving, the U-shaped block 14 moves to drive a limiting groove 16 to move, the limiting groove 16 moves to drive a limiting block 17 to move, the limiting block 17 moves to drive a sliding block 15 to move, the sliding block 15 moves to push one end of a clamping plate 5 to move, and the rotation is enabled to occur due to the limitation of another pushing component 6.

Cardboard 5 drives connecting rod 8 and removes, connecting rod 8 drives the motion of connecting plate 7, because branch 4 and card ball 9 support and restriction effect to connecting plate 7, make connecting plate 7 rotate round card ball 9 only, thereby connecting plate 7 drives multimedia display screen 10 and rotates, adjust multimedia display screen 10 angle on the horizontal direction, start and be located the promotion subassembly 6 that is the same on the vertical plane with branch 4, can adjust multimedia display screen 10 angle on vertical direction, make accommodation wide, therefore, the clothes hanger is strong in practicability.

When the distance between the multimedia display screen 10 and a user needs to be adjusted, the connecting assembly 3 is started, the connecting assembly 3 comprises a bidirectional threaded rod 18, a bearing rod 19 and supporting legs 20, the bearing rod 19 is symmetrically arranged between the bottom plate 1 and the connecting box 2, the two ends of the bidirectional threaded rod 18 penetrate through the bearing rod 19 respectively, the bearing rod 19 is in threaded fit with the bidirectional threaded rod 18, the two ends of the bearing rod 19 are in running fit with the two supporting legs 20 respectively, the two supporting legs 20 at one end of the bearing rod 19 are in running fit with the bottom plate 1 and the connecting box 2 respectively, one end of the bidirectional threaded rod 18 is fixedly connected with a handle 24, and the handle 24 facilitates the user to rotate the bidirectional threaded rod 18.

The two-way threaded rod 18 is rotated, the thread directions of the two ends of the two-way threaded rod 18 are opposite, so that the two bearing rods 19 are driven to move towards the direction of mutual approaching when the two-way threaded rod 18 rotates, one end of the supporting leg 20 is driven to move when the two bearing rods 19 move, by adjusting the angle between the two support legs 20 at one end of the same socket 19, the distance between the other ends of the two support legs 20 at one end of the same socket 19 is adjusted, further adjusting the distance between the connecting box 2 and the bottom plate 1, the connecting box 2 drives the supporting rod 4 to move, the supporting rod 4 drives the first clamping ball 9 to move, the first clamping ball 9 drives the connecting plate 7 to move, the connecting plate 7 drives the multimedia display screen 10 fixedly connected on the connecting plate 7 to move, thereby adjusting the horizontal distance of the multimedia display screen 10 from the user and the design of the plurality of support legs 20 makes the junction box 2 more stable.

Claims

1. The multimedia equipment for conference exhibition advertising comprises a block bottom plate (1) and is characterized in that a connecting box (2) is arranged on one side of the bottom plate (1), a connecting assembly (3) is arranged between the connecting box (2) and the bottom plate (1), two ends of the connecting box (2) are connected with the bottom plate (1) and the connecting box (2), a supporting rod (4) is fixedly connected on one side of the connecting box (2) far away from the bottom plate (1), a clamping plate (5) is arranged at one end of the supporting rod (4), the supporting rod (4) penetrates through the clamping plate (5), two pushing assemblies (6) are arranged inside the connecting box (2), the two pushing assemblies (6) and the supporting rod (4) are positioned on three vertexes of an isosceles right triangle, the output ends of the pushing assemblies (6) penetrate through the connecting box (2) to be in transmission fit with the clamping plate (5), one side of cardboard (5) is provided with connecting plate (7), be provided with a plurality of connecting rods (8) between connecting plate (7) and cardboard (5), it is a plurality of the both ends of connecting rod (8) cooperate with cardboard (5) and connecting plate (7) joint respectively, the one end fixedly connected with card ball (9) of branch (4), card ball (9) and connecting plate (7) joint, one side connection that card ball (9) were kept away from in connecting plate (7) is provided with multimedia display screen (10).

2. The multimedia device for the conference exhibition advertising according to claim 1, wherein the pushing component (6) comprises a motor (11), a one-way threaded rod (12), a sleeve (13), a U-shaped block (14) and a sliding block (15), the motor (11) is located inside the connecting box (2), the one-way threaded rod (12) is fixedly connected with the output end of the motor (11), the sleeve (13) is sleeved on one end of the one-way threaded rod (12) far away from the motor (11), the one-way threaded rod (12) is in threaded fit with the sleeve (13), the U-shaped block (14) is rotationally arranged on the outer arc surface of the sleeve (13), limiting grooves (16) are symmetrically formed inside the U-shaped block (14), limiting blocks (17) are slidably arranged inside the limiting grooves (16), and the sliding block (15) is located inside the U-shaped block (14), the limiting block (17) is fixedly connected with the sliding block (15), and one side of the sliding block (15) is in running fit with one side of the clamping plate (5).

3. The multimedia device for conference exhibition advertising according to claim 1, wherein the connecting assembly (3) comprises a bidirectional threaded rod (18), a carrying rod (19) and supporting legs (20), the carrying rod (19) is symmetrically arranged between the bottom plate (1) and the connecting box (2), the two ends of the bidirectional threaded rod (18) respectively penetrate through the carrying rod (19), the carrying rod (19) is in threaded fit with the bidirectional threaded rod (18), the two ends of the carrying rod (19) are respectively in running fit with the two supporting legs (20), and the two supporting legs (20) at one end of the carrying rod (19) are respectively in running fit with the bottom plate (1) and the connecting box (2).

4. The multimedia device for conference exhibition and advertising as claimed in claim 1, wherein both ends of the connecting rod (8) are fixedly connected with a second card ball (21), and both ends of the second card ball (21) are respectively connected with the card board (5) and the connecting board (7) in a clamping manner.

5. The multimedia device for meeting exhibition and advertising of claim 1, wherein the two sides of the bottom plate (1) are uniformly and symmetrically provided with a plurality of hangers (22), and the hangers (22) are provided with mounting holes (23).

6. The multimedia device for conference exhibition advertising according to claim 3, characterized in that a handle (24) is fixedly connected to one end of the bidirectional threaded rod (18).

7. A multimedia device for conference exhibition advertising according to claim 1, characterized in that the connection box (2) is internally provided with a controller (25) for controlling the push assembly (6).