CN211059711U

CN211059711U - Mounting bracket of multimedia delivery equipment

Info

Publication number: CN211059711U
Application number: CN201922040304.1U
Authority: CN
Inventors: 杨柳
Original assignee: Henan university of economics and law
Current assignee: Henan university of economics and law
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-21
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses an installing support of equipment is put in to multimedia, including the expansion bracket, the lower extreme hinged joint of expansion bracket has the bottom plate, the upper end hinged joint of backup pad is in the outside of movable pipe, bolt fixed connection is passed through at the lower surface of support plate in the upper end of expansion bracket, the middle part welding of support plate upper surface has the fixed block, the right-hand member fixedly connected with of threaded rod changes the handle, the lower surface rotation of expansion bracket left end is connected with the gyro wheel, the inboard sliding connection of fly leaf right-hand member has the movable block, the upper surface block of fly leaf is connected with the limiting plate, and the upper end fixed connection of limiting plate is at the lower surface of projecting apparatus body, the fixed slot has been seted. This installing support of equipment is put in to multi-media is convenient for adjust the height and the angle of putting in equipment, is convenient for put in the installation and the dismantlement of equipment in addition, operates more convenient, the effectual practicality that has improved.

Description

Mounting bracket of multimedia delivery equipment

Technical Field

The utility model relates to a relevant technical field of equipment is put in to multimedia specifically is an installing support of equipment is put in to multimedia.

Background

In the process of multimedia teaching, sometimes, a video screen needs to be played, so that a delivery device is often used, and when the delivery device is used, the delivery device needs to be installed on a support in order to keep the stability of projection.

However, according to the different putting positions, the installation and the disassembly of the putting equipment are not convenient, the practicability of the mounting bracket is reduced, the height and the angle of the putting equipment are not convenient to adjust, the putting equipment cannot be well put on the curtain, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting bracket of equipment is put in to multimedia to the height and the angle of the projecting apparatus of being not convenient for of proposing in solving above-mentioned background are adjusted, and it is convenient inadequately to use, and the installation and the dismantlement of the projecting apparatus of being not convenient for have reduced the problem of mounting bracket practicality in addition.

In order to achieve the above object, the utility model provides a following technical scheme: a mounting bracket of multimedia delivery equipment comprises a telescopic frame, wherein the lower end of the telescopic frame is hinged with a bottom plate, the middle part of the bottom plate, which is far away from one end of the telescopic frame, is hinged with a support plate, the upper end of the support plate is hinged with the outer side of a movable pipe, the movable pipe and the telescopic frame are connected in a penetrating way, the upper end of the telescopic frame is fixedly connected with the lower surface of a support plate through bolts, the upper end of the right side of the support plate is hinged with a movable plate, a torsion spring is fixedly connected at the joint of the movable plate and the support plate, a fixed block is welded at the middle part of the upper surface of the support plate, a threaded rod is rotatably connected at the inner side of the fixed block, a rotating handle is fixedly connected at the right end of the threaded rod, the left end of the threaded rod is rotatably connected at the, and the upper end of connecting plate and the lower surface hinged joint of activity board left end, the inboard sliding connection of activity board right-hand member has the movable block, and the lower extreme fixedly connected with reset spring of movable block to the upper end fixedly connected with dead lever of movable block, the upper surface block of activity board is connected with the limiting plate, and the upper end fixed connection of limiting plate is at the lower surface of projecting apparatus body, the fixed slot has been seted up to the right-hand member of limiting plate.

Preferably, the support plates are symmetrically arranged about a vertical middle axis of the movable pipe, the movable pipe forms a lifting structure on the telescopic frame, and the telescopic frame, the bottom plate and the support plates form a triangular structure in a combined mode.

Preferably, the movable plate forms a turnover structure on the carrier plate, and the longitudinal section of the carrier plate is in an inverted L-shaped structure.

Preferably, the rollers are arranged on the lower surface of the left end of the movable frame at equal intervals, the movable frame forms a sliding structure on the inner side of the fixed block, and the movable frame and the connecting plate are arranged in an inclined mode.

Preferably, the area size of the cross section of the movable block is larger than that of the cross section of the lower end of the fixed rod, and the longitudinal section of the fixed rod is of an inverted U-shaped structure.

Preferably, the movable block is connected with the fixed groove in a clamping manner, and the cross section of the fixed groove is in a T shape.

Preferably, the limiting plates are symmetrically arranged about a horizontal central axis of the projector body, and the limiting plates form a detachable structure on the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that: the mounting bracket of the multimedia delivery device is convenient for adjusting the height and the angle of the delivery device, is convenient for mounting and dismounting the delivery device, is more convenient and faster to operate, and effectively improves the practicability;

1. the telescopic frame is arranged, the movable pipe forms a sliding structure on the telescopic frame, the bottom plate is turned over at the lower end of the telescopic frame through the movable pipe and the supporting plate, height adjustment is facilitated through the telescopic frame, folding is facilitated, and carrying is more convenient;

2. the movable frame is provided with the movable plate, a torsion spring is fixedly connected at the joint of the support plate and the movable plate, and the rotating handle is screwed to enable the movable frame to slide on the inner side of the fixed block and drive the connecting plate to move, and then the movable plate drives the projector body to turn over on the support plate, so that the angle of the throwing equipment is conveniently adjusted, and the practicability is effectively improved;

3. be equipped with the movable block, the limiting plate sets up about the horizontal axis symmetry of projecting apparatus body, and elastic deformation through reset spring makes the movable block be connected with the mode that the fixed slot adopted the block, accomplishes the fixed of limiting plate, is convenient for put in the installation and the dismantlement of equipment, and it is more convenient to operate.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the connection between the carrier plate and the torsion spring according to the present invention;

FIG. 3 is a schematic view of the front section structure of the connection between the fixed block and the movable frame of the present invention;

FIG. 4 is a schematic view of a side view cross-sectional structure of the movable block and the fixed slot of the present invention;

FIG. 5 is a schematic side view of the sectional structure of the movable frame and the roller of the present invention;

fig. 6 is the utility model discloses spatial structure schematic is connected to limiting plate and fixed slot.

In the figure: 1. a telescopic frame; 2. a base plate; 3. a support plate; 4. a movable tube; 5. a carrier plate; 6. a movable plate; 7. a torsion spring; 8. a fixed block; 9. a threaded rod; 10. turning a handle; 11. a movable frame; 12. a roller; 13. a connecting plate; 14. a movable block; 15. a return spring; 16. fixing the rod; 17. a limiting plate; 18. a projector body; 19. and fixing the grooves.

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. 1-6, the present invention provides a technical solution: a mounting bracket of multimedia throwing equipment comprises a telescopic frame 1, a bottom plate 2, a support plate 3, a movable tube 4, a support plate 5, a movable plate 6, a torsion spring 7, a fixed block 8, a threaded rod 9, a rotating handle 10, a movable frame 11, a roller 12, a connecting plate 13, a movable block 14, a reset spring 15, a fixed rod 16, a limit plate 17, a projector body 18 and a fixed groove 19, wherein the lower end of the telescopic frame 1 is hinged with the bottom plate 2, the middle part of the bottom plate 2 far away from one end of the telescopic frame 1 is hinged with the support plate 3, the upper end of the support plate 3 is hinged on the outer side of the movable tube 4, the movable tube 4 is connected with the telescopic frame 1 in a penetrating manner, the upper end of the telescopic frame 1 is fixedly connected with the lower surface of the support plate 5 through a bolt, the upper end on the right side of the support plate 5, the middle part welding of support plate 5 upper surface has fixed block 8, and the inboard of fixed block 8 is rotated and is connected with threaded rod 9, the right-hand member fixedly connected with of threaded rod 9 changes 10, and the left end through connection of threaded rod 9 is in the inboard of adjustable shelf 11, the lower surface of adjustable shelf 11 left end is rotated and is connected with gyro wheel 12, and the equal hinged joint in both sides has connecting plate 13 around the adjustable shelf 11 left end, and the upper end of connecting plate 13 and the lower surface hinged joint of 6 left ends of fly leaf, the inboard sliding connection of 6 right-hand members of fly leaf has movable block 14, and the lower extreme fixedly connected with reset spring 15 of movable block 14, and the upper end fixedly connected with dead lever 16 of movable block 14, the upper surface joint of fly leaf 6 is connected with limiting plate 17, and the upper end fixed connection of limiting plate 17 is at the lower.

Like the perpendicular axis symmetry setting about movable pipe 4 of backup pad 3 in fig. 1, and movable pipe 4 constitutes elevation structure on expansion bracket 1 to expansion bracket 1, bottom plate 2 and backup pad 3 combination constitute the triangle-shaped structure, conveniently carry out the regulation of height, and be convenient for fold, make more convenient of carrying.

Like in fig. 3 and 5, the movable plate 6 forms a turnover structure on the carrier plate 5, and the longitudinal section of the carrier plate 5 is in an inverted L-shaped structure, the rollers 12 are arranged at equal intervals on the lower surface of the left end of the movable frame 11, the movable frame 11 forms a sliding structure on the inner side of the fixed block 8, and the movable frame 11 and the connecting plate 13 are arranged in an inclined manner, so that the angle of the throwing-in device can be conveniently adjusted, and the practicability is effectively improved.

If the area size of the cross section of the movable block 14 is larger than the area size of the cross section of the lower end of the fixed rod 16 in fig. 4 and 6, the longitudinal section of the fixed rod 16 is of an inverted 'U' -shaped structure, the movable block 14 is connected with the fixed groove 19 in a clamping manner, the cross section of the fixed groove 19 is of a 'T' -shaped shape, the limiting plates 17 are symmetrically arranged about the horizontal central axis of the projector body 18, and the limiting plates 17 form a dismounting structure on the movable plate 6, so that the mounting and dismounting of the throwing device are facilitated, and the operation is more convenient.

The working principle is as follows: when the mounting bracket of the multimedia releasing equipment is used, firstly, as shown in figure 1, the outer side of the movable tube 4 is hinged with the support plate 3, the lower end of the support plate 3 is hinged with the bottom plate 2, the bolt on the movable tube 4 is unscrewed and loosened, so that the movable tube 4 slides downwards on the telescopic frame 1, the bottom plate 2 is driven to turn over at the lower end of the telescopic frame 1 through the support plate 3, then the bolt on the telescopic frame 1 is unscrewed and loosened for height adjustment, as shown in figures 4 and 6, the lower surface of the projector body 18 is fixedly connected with the limit plate 17, the limit plate 17 is clamped into the upper surface of the movable plate 6, the limit plate 17 is pushed, so that the right end of the limit plate 17 is contacted with the movable block 14, the fixed rod 16 is pressed downwards, the area size of the cross section of the lower end of the fixed rod 16 is smaller than that of the, through the elastic deformation of the reset spring 15, the movable block 14 is fixed with the fixed groove 19 in a clamping manner, and the installation of the projector body 18 is completed, as shown in fig. 2 and fig. 3, the torsion spring 7 is fixedly connected to the joint of the support plate 5 and the movable plate 6, the roller 12 is connected to the lower surface of the left end of the movable frame 11 in an equidistant rotating manner, the rotating handle 10 is screwed, the threaded rod 9 is rotated on the inner side of the fixed block 8, the movable frame 11 is slid on the fixed block 8, the movable frame 11 is hinged to the connecting plate 13, the connecting plate 13 is hinged to the lower surface of the movable plate 6, the movable plate 6 drives the projector body 18 to turn over on the support plate 5 through the connecting plate 13, the torsion spring 7 is elastically deformed, and the adjustment of the angle is completed, which is the whole process of the installation support of the.

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

Claims

1. The utility model provides a mounting bracket of equipment is put in to multimedia, includes expansion bracket (1), its characterized in that: the lower end of the telescopic frame (1) is hinged with a bottom plate (2), the middle part of one end of the telescopic frame (1) far away from the bottom plate (2) is hinged with a support plate (3), the upper end of the support plate (3) is hinged outside a movable tube (4), the movable tube (4) is connected with the telescopic frame (1) in a penetrating mode, the upper end of the telescopic frame (1) is fixedly connected with the lower surface of a support plate (5) through bolts, the upper end of the right side of the support plate (5) is hinged with a movable plate (6), a torsion spring (7) is fixedly connected with the joint of the movable plate (6) and the support plate (5), a fixed block (8) is welded in the middle of the upper surface of the support plate (5), a threaded rod (9) is rotatably connected with the inner side of the fixed block (8), a handle (10) is fixedly connected with the right end of the threaded rod (9), and the left end of, the lower surface of adjustable shelf (11) left end rotates and is connected with gyro wheel (12), and the equal hinged joint in both sides has connecting plate (13) around adjustable shelf (11) left end to the upper end of connecting plate (13) and the lower surface hinged joint of adjustable shelf (6) left end, the inboard sliding connection of adjustable shelf (6) right-hand member has movable block (14), and the lower extreme fixedly connected with reset spring (15) of movable block (14) to the upper end fixedly connected with dead lever (16) of movable block (14), the upper surface joint of adjustable shelf (6) is connected with limiting plate (17), and the upper end fixed connection of limiting plate (17) is at the lower surface of projecting apparatus body (18), fixed slot (19) have been seted up to the right-hand member of limiting plate (17).

2. A mounting bracket for a multimedia delivery apparatus as defined in claim 1, wherein: the supporting plate (3) is symmetrically arranged about a vertical central axis of the movable pipe (4), the movable pipe (4) forms a lifting structure on the telescopic frame (1), and the telescopic frame (1), the bottom plate (2) and the supporting plate (3) are combined to form a triangular structure.

3. The mounting bracket for multimedia delivery apparatus according to claim 1, wherein the movable plate (6) forms a flip structure on the carrier plate (5), and the longitudinal section of the carrier plate (5) has an inverted "L" shape.

4. A mounting bracket for a multimedia delivery apparatus as defined in claim 1, wherein: the rollers (12) are arranged on the lower surface of the left end of the movable frame (11) at equal intervals, the movable frame (11) forms a sliding structure on the inner side of the fixed block (8), and the movable frame (11) and the connecting plate (13) are arranged in an inclined mode.

5. A mounting bracket for a multimedia delivery apparatus as defined in claim 1, wherein: the area size of the cross section of the movable block (14) is larger than that of the cross section of the lower end of the fixed rod (16), and the longitudinal section of the fixed rod (16) is of an inverted U-shaped structure.

6. A mounting bracket for a multimedia delivery apparatus as defined in claim 1, wherein: the movable block (14) is connected with the fixed groove (19) in a clamping mode, and the cross section of the fixed groove (19) is T-shaped.

7. A mounting bracket for a multimedia delivery apparatus as defined in claim 1, wherein: the limiting plates (17) are symmetrically arranged about a horizontal central axis of the projector body (18), and the limiting plates (17) form a dismounting structure on the movable plate (6).