CN210831336U

CN210831336U - Projector hanging bracket

Info

Publication number: CN210831336U
Application number: CN201921964675.2U
Authority: CN
Inventors: 温明东; 李奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-23
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a projector hanger relates to the teaching equipment field, and this projector hanger is furnished with the screwed pipe including the mounting panel that is equipped with the screw thread post on the screw thread post, and the screwed pipe is equipped with the backup pad, and the backup pad is equipped with two splint, is equipped with in the middle of the splint and changes the board, and a bolt passes and changes board and two splint, is furnished with the fastening screwed pipe on the bolt, changes the board and is equipped with the hanger plate. This projector gallows can be fixed the hanging on the ceiling with the projector to can freely adjust the height and the projection angle of projector in a flexible way, can fix tightly after adjusting moreover, difficult not hard up.

Description

Projector hanging bracket

Technical Field

The utility model relates to a teaching equipment field relates to a projector gallows particularly.

Background

As computer technology matures, computer multimedia technology is increasingly used in various teaching processes. In a multimedia classroom, a projector is generally installed to project a teaching video or a teaching PPT in a computer into a curtain to be visually displayed for students to watch, so that the teaching effect is improved. Projectors in a multimedia classroom are often fixedly mounted on a ceiling by means of hangers so as to be directed toward a curtain. The design of current projector gallows is fairly simple, can't adjust the height and the projection angle of projector freely in a flexible way, and some projector gallows that can adjust often the steadiness is not good after adjusting in addition, takes place to become flexible easily, leads to the projection direction of projector often to change by oneself.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a projector gallows, can hang the projector is fixed on the ceiling to can freely adjust the height and the projection angle of projector in a flexible way, can fix tightly after adjusting moreover, difficult not hard up.

In order to achieve the above object, the present invention provides the following technical solutions:

this projector gallows includes the flat mounting panel, mounting panel bottom center department is equipped with columniform screw thread post perpendicularly, be furnished with mutual screw-thread fit's screwed pipe on the screw thread post, the screwed pipe bottom is equipped with the flat backup pad perpendicularly, the backup pad bottom is equipped with two flat splint that are parallel to each other perpendicularly, be equipped with flat commentaries on classics board in the middle of the splint, the hole of stepping down has all been opened to commentaries on classics board and two splint side corresponding positions, a bolt passes the hole of stepping down of commentaries on classics board and two splint, be furnished with mutual screw-thread fit's pipe shape fastening screwed pipe on the bolt, the commentaries on classics board bottom is equipped with flat hanger plate perpendicularly, all open on hanger plate and the.

As a further optimization of the technical scheme, the mounting plate and the threaded column are both made of aluminum alloy and are connected through welding.

As a further optimization of the technical scheme, the clamping plate, the supporting plate and the threaded pipe are all made of aluminum alloy, and the supporting plate is connected with the clamping plate and the threaded pipe through welding.

As a further optimization of the technical scheme, the hanging plate and the rotating plate are both made of aluminum alloy and are connected through welding.

As a further optimization of the technical scheme, the bolt and the fastening solenoid are both made of aluminum alloy.

The beneficial effect of adopting above technical scheme is: when the projector hanging bracket is installed, the mounting plate can be fixed at a proper position on a ceiling of a classroom by the aid of anchor bolts penetrating through the mounting holes, and the hanging plate is connected with a projector by the aid of screws penetrating through the mounting holes. The threaded column is screwed into the threaded pipe, so that the distance between the hanging plate and the mounting plate can be adjusted, the height of the projector can be adjusted, and the horizontal orientation of the projector can be adjusted. The user can also rotate the rotating plate between the two clamping plates, the vertical projection orientation of the projector is adjusted up and down, and then the bolt is screwed to fasten the screwed pipe, so that the clamping plates are forced to tightly clamp the rotating plate, and the projector is fixed. This projector gallows can be fixed the hanging on the ceiling with the projector to can freely adjust the height and the projection angle of projector in a flexible way, can fix tightly after adjusting moreover, difficult not hard up.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a front view of a projector hanger of the present invention;

fig. 2 is a top view of the projector hanger of the present invention.

Wherein, 1-hanger plate, 2-commentaries on classics board, 3-splint, 4-backup pads, 5-mounting panels, 6-screwed pipe, 7-threaded post, 8-bolt, 9-fastening solenoid, 10-mounting holes.

Detailed Description

The following describes a preferred embodiment of a projector hanger according to the present invention in detail with reference to the accompanying drawings.

Fig. 1 and fig. 2 show a specific embodiment of a projector hanger of the present invention:

referring to fig. 1 and 2, the projector hanger comprises a flat mounting plate 5, a cylindrical threaded column 7 is vertically arranged at the center of the bottom of the mounting plate 5, a threaded pipe 6 in threaded fit with each other is arranged on the threaded column 7, a flat support plate 4 is vertically arranged at the bottom of the threaded pipe 6, two parallel flat clamp plates 3 are vertically arranged at the bottom of the support plate 4, a flat rotating plate 2 is arranged in the middle of each clamp plate 3, abdicating holes are respectively formed in corresponding positions of the side surfaces of the rotating plate 2 and the two clamp plates 3, a bolt 8 penetrates through the abdicating holes of the rotating plate 2 and the two clamp plates 3, a round pipe-shaped fastening screw pipe 9 in threaded fit with each other is arranged on the bolt 8, a flat hanging plate 1 is vertically arranged at the bottom of the rotating plate 2, and a plurality of mounting holes 10 are respectively formed in the.

The mounting plate 5 and the threaded column 7 are made of aluminum alloy, are firm and durable and have good corrosion resistance, and the mounting plate 5 and the threaded column 7 are connected through welding. Splint 3, backup pad 4, screwed pipe 6 are made by the aluminum alloy, and are sturdy and durable, and corrosion resisting property is good, and backup pad 4 is connected with splint 3 and screwed pipe 6 through the welding. The hanger plate 1 and the rotating plate 2 are both made of aluminum alloy, and are firm, durable and good in corrosion resistance, and the hanger plate 1 and the rotating plate 2 are connected through welding. The bolt 8 and the fastening solenoid 9 are both made of aluminum alloy, and are firm, durable and good in corrosion resistance.

When the projector hanging bracket is installed, the mounting plate 5 can be fixed on the appropriate position on the ceiling of a classroom by the aid of anchor bolts penetrating through the mounting holes 10, and the hanging plate 1 is connected with a projector by the aid of screws penetrating through the mounting holes 10. The distance between the hanging plate 1 and the mounting plate 5 can be adjusted by screwing the threaded column 7 into the threaded pipe 6, so that the height of the projector can be adjusted, and the horizontal orientation of the projector can be adjusted. The user still can rotate swivel plate 2 in the middle of two splint 3, adjusts the vertical projection orientation of projector from top to bottom, then 8 top spins of bolt tightly fixes screwed pipe 9, forces splint 3 tightly to clip swivel plate 2, fixes the projector, and the steadiness is good. This projector gallows can be fixed the hanging on the ceiling with the projector to can freely adjust the height and the projection angle of projector in a flexible way, can fix tightly after adjusting moreover, difficult not hard up.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. A projector hanger, its characterized in that: the projector hanging bracket comprises a flat mounting plate (5), a cylindrical threaded column (7) is perpendicularly arranged at the center of the bottom of the mounting plate (5), a threaded pipe (6) matched with each other in a threaded manner is arranged on the threaded column (7), a flat supporting plate (4) is perpendicularly arranged at the bottom of the threaded pipe (6), two flat clamping plates (3) parallel to each other are perpendicularly arranged at the bottom of the supporting plate (4), a flat rotating plate (2) is arranged in the middle of the clamping plate (3), abdicating holes are respectively formed in corresponding positions of the side surfaces of the rotating plate (2) and the two clamping plates (3), a bolt (8) penetrates through abdicating holes of the rotating plate (2) and the two clamping plates (3), a round pipe-shaped fastening threaded pipe (9) matched with each other in a threaded manner is arranged on the bolt (8), a flat hanging plate (1) is perpendicularly arranged at the bottom of the rotating plate (2), and a plurality of mounting holes (10) are formed in.

2. The projector hanger of claim 1, wherein: the mounting plate (5) and the threaded column (7) are made of aluminum alloy, and the mounting plate (5) and the threaded column (7) are connected through welding.

3. The projector hanger of claim 1, wherein: the clamping plate (3), the supporting plate (4) and the threaded pipe (6) are all made of aluminum alloy, and the supporting plate (4) is connected with the clamping plate (3) and the threaded pipe (6) through welding.

4. The projector hanger of claim 1, wherein: the hanging plate (1) and the rotating plate (2) are both made of aluminum alloy, and the hanging plate (1) and the rotating plate (2) are connected through welding.

5. The projector hanger of claim 1, wherein: the bolt (8) and the fastening solenoid (9) are both made of aluminum alloy.