CN219198610U

CN219198610U - Projector bracket convenient to install and adjust

Info

Publication number: CN219198610U
Application number: CN202223284864.XU
Authority: CN
Inventors: 高连莹; 闫艳霞
Original assignee: Guangzhou Xinheng Digital Technology Co ltd
Current assignee: Guangzhou Xinheng Digital Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-16
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of projector auxiliary equipment, in particular to a projector bracket convenient to install and adjust. According to the utility model, the limiting frame is rotationally connected with the ball body to adjust a large angle, and then the ball body in the limiting frame is limited after being adjusted through the lower side of the connecting component; the ball body is connected with the fixed frame in a rotating way to adjust a small angle, and the first bolt drives the limiting block to move to limit and fix the ball body in the fixed frame after adjustment.

Description

Projector bracket convenient to install and adjust

Technical Field

The utility model relates to the technical field of projector auxiliary equipment, in particular to a projector bracket convenient to install and adjust.

Background

The projector is also called as projector, which is a device capable of projecting images or videos onto a curtain, and playing corresponding video signals through different interfaces and connection with computers, VCD, DVD, BD, game machines, DV and the like. Projectors are widely used in homes, offices, schools, and entertainment venues, such as conference rooms, classrooms, etc., where projectors are installed for meetings or curriculum education. These projectors are typically mounted by securing them under a suspended ceiling by means of a suspended projector mount.

At present, the projector bracket is required to be fixed on the lower side of a suspended ceiling through bolts, and then the projector is fixed on the projector bracket through bolts, so that the angle adjustment is not easy to be carried out after the projector is mounted on the projector bracket, and the use of the projector is affected.

Disclosure of Invention

The utility model aims to provide a projector bracket which can enable large-angle adjustment before installation of a projector and small-angle fine adjustment after installation of the projector and is convenient for installation and adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a projecting apparatus support convenient to installation is adjusted, includes first mounting panel, fixed frame has been set firmly to the upside of first mounting panel, fixed frame's upside rotates and is equipped with the spheroid, spheroidal upside rotates and is equipped with spacing frame, the inside upside of spacing frame slides and is equipped with coupling assembling, coupling assembling's upside has set firmly the second mounting panel, be located the outside of fixed frame on the first mounting panel and be equipped with four first mounting holes, be located the outside of coupling assembling on the second mounting panel and be equipped with four second mounting holes, fixed frame one side rotates and is equipped with first bolt, the one end of first bolt extends to and is equipped with the stopper in the fixed frame.

The ball body in the limiting frame is limited after being adjusted through the lower side of the connecting component; the ball body is connected with the fixed frame in a rotating way to adjust a small angle, and the first bolt drives the limiting block to move to limit and fix the ball body in the fixed frame after adjustment.

Preferably, one side of the limiting block, which is close to the sphere, is in an arc surface structure, and the arc surface structure of the limiting block is attached to the sphere. Wherein, laminating through cambered surface structure and spheroid on the stopper, carry out spacing fixed after adjusting to make the angle after the adjustment fixed, be favorable to the use of projecting apparatus.

Preferably, the connecting assembly comprises a fixing plate, the fixing plate is fixed on the lower side of the second mounting plate, two first clamping plates are fixedly arranged on the lower side of the fixing plate, a plurality of first clamping blocks are fixedly arranged on the outer side of each first clamping plate at intervals, a movable plate is arranged below the fixing plate, two second clamping plates are fixedly arranged on the upper side of the movable plate, and a plurality of second clamping blocks are arranged on the inner side of each second clamping plate at intervals. The first clamping plates are matched with the second clamping plates and the second clamping blocks to carry out multiple clamping positions, so that the projector can be quickly disassembled and assembled.

Preferably, the two first clamping plates are located between the two second clamping plates, and each first clamping block and each second clamping block are distributed in a staggered vertical direction. The first clamping blocks and the second clamping blocks are distributed in a staggered mode in the vertical direction, and the first clamping blocks and the second clamping blocks are matched to carry out multiple clamping on the second clamping strips and the first clamping strips, so that the projector can be quickly disassembled and assembled.

Preferably, a third mounting hole is formed between the second mounting plate and the fixing plate, and the third mounting hole is connected and fixed with the fixing plate through a bolt.

Preferably, each of the second clamping plates and the first clamping plates are elastic strips, and the horizontal sectional area of the inner part of the limiting frame is larger than that of the movable plate. The horizontal sectional area of the inside of the limiting frame is larger than that of the movable plate, so that the connecting assembly is conveniently placed into the limiting frame to be connected, limited and fixed.

Preferably, one side of the limiting frame is rotatably provided with a second bolt, the lower side of the movable plate is provided with a clamping groove, and the distance between the two first clamping plates is larger than the diameter of the threaded end of the second bolt. The second bolt is propped against the upper side of the movable plate, so that the clamping groove is used for friction clamping of the ball body. Carry out the spacing while to coupling assembling to the spheroid friction screens.

Compared with the prior art, the utility model has the beneficial effects that:

1. the ball body in the limiting frame is limited after being adjusted through the lower side of the connecting component; the ball body is connected with the fixed frame in a rotating way to adjust a small angle, and the first bolt drives the limiting block to move to limit and fix the ball body in the fixed frame after adjustment.

2. The second bolt is propped against the upper side of the movable plate, so that the clamping groove is used for carrying out friction clamping on the ball body, and the ball body is subjected to friction clamping while the connecting assembly is limited.

3. The first clamping blocks and the second clamping blocks are distributed in a staggered mode in the vertical direction, and the first clamping blocks and the second clamping blocks are matched to carry out multiple clamping on the second clamping strips and the first clamping strips, so that the projector can be quickly disassembled and assembled.

Drawings

The utility model is further explained below with reference to the drawings and examples:

fig. 1 is a schematic view of the installation of the present utility model.

FIG. 2 is a schematic view of an isometric structure of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 3.

FIG. 5 is a schematic cross-sectional view of the structure at B-B in FIG. 3.

In the figure, a first mounting plate 10, a fixed frame 11, a ball 12, a limit frame 13, a second mounting plate 14, a fixed plate 15, a first clamping plate 16, a movable plate 17, a second clamping plate 18, a first clamping block 19, a second clamping block 20, a projector body 21, a first mounting hole 22, a second mounting hole 23, a third mounting hole 24, a clamping groove 25, a second bolt 26, a first bolt 27, a limit block 28, and a connecting component 29.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a projecting apparatus support convenient to installation is adjusted, including first mounting panel 10, fixed frame 11 has been set firmly to the upside of first mounting panel 10, fixed frame 11's upside rotates and is equipped with spheroid 12, spheroid 12's upside rotates and is equipped with spacing frame 13, spacing frame 13's inside upside slides and is equipped with coupling assembling 29, coupling assembling 29's upside has set firmly second mounting panel 14, be located fixed frame 11's outside on the first mounting panel 10 and be equipped with four first mounting holes 22, be located coupling assembling 29's outside on the second mounting panel 14 and be equipped with four second mounting holes 23, fixed frame 11 one side rotates and is equipped with first bolt 27, the one end of first bolt 27 extends to be equipped with stopper 28 in the fixed frame 11. The stopper 28 is the cambered surface structure near sphere 12 one side, and the cambered surface structure of stopper 28 is laminated with sphere 12. The second bolt 26 is rotatably arranged on one side of the limiting frame 13, and the clamping groove 25 is arranged on the lower side of the connecting component 29.

When in use, a worker firstly fixes the first mounting plate 10 to the suspended ceiling through the four first mounting holes 22, then carries out large-angle adjustment through the rotation of the sphere 12 and the limiting frame 13, and then fixes the four second mounting holes 23 on the second mounting plate 14 to the projector body 21 through bolts. The connecting component 29 is placed into the limiting frame 13, the ball 12 positioned in the limiting frame 13 is clamped through the clamping groove 25, then the second bolt 26 is rotated, the second bolt 26 is rotated to enter the limiting frame 13, and the connecting component 29 is limited in the limiting frame 13 and cannot move when moving to the middle of the connecting component 29. The angle of the projector body 21 is adjusted by small angles through the rotation of the fixed frame 11 and the sphere 12, and finally the limiting block 28 is driven to move to one side of the sphere 12 through the rotation of the first bolt 27, so that the cambered surface on the limiting block 28 is attached to the sphere 12, and the sphere 12 is fixed with the fixed frame 11. The projector bracket which can lead the projector to be adjusted in large angle before installation and in small angle after installation and is convenient for installation and adjustment.

As a further embodiment, referring to fig. 1, 2 and 5, the connecting assembly 29 includes a fixing plate 15, the fixing plate 15 is fixed on the lower side of the second mounting plate 14, two first clamping plates 16 are fixed on the lower side of the fixing plate 15, a plurality of first clamping blocks 19 are fixed on the outer side of each first clamping plate 16 at intervals, a movable plate 17 is arranged below the fixing plate 15, two second clamping plates 18 are fixed on the upper side of the movable plate 17, and a plurality of second clamping blocks 20 are arranged on the inner side of each second clamping plate 18 at intervals. The two first clamping plates 16 are located between the two second clamping plates 18, and each first clamping block 19 and each second clamping block 20 are distributed in a staggered vertical direction. A third mounting hole 24 is formed between the second mounting plate 14 and the fixing plate 15, and the third mounting hole 24 is connected and fixed with the fixing plate 15 through bolts by the third mounting hole 24. Each second clamping plate 18 and each first clamping plate 16 are elastic strips, and the horizontal sectional area of the inner part of the limiting frame 13 is larger than that of the movable plate 17. The second bolt 26 is rotatably arranged on one side of the limiting frame 13, the clamping groove 25 is arranged on the lower side of the movable plate 17, and the distance between the two first clamping plates 16 is larger than the diameter of the threaded end of the second bolt 26.

When the movable plate is used, the two first clamping plates 16 are extruded to move towards the middle, the two first clamping plates 16 are moved from one side of the middle of the two second clamping plates 18 to the inside of the middle of the two second clamping plates 18, the first clamping blocks 19 are in dislocation contact with the second clamping blocks 20, the fixed plate 15 and the movable plate 17 are limited in the vertical direction, the connecting assembly 29 is placed into the limiting frame 13, the connecting assembly 29 is limited in the horizontal direction through the inner wall of the limiting frame 13, and finally the connecting assembly 29 is rotated to enter between the two first clamping plates 16 through the second bolts 26 to abut against the upper side of the movable plate 17, so that the connecting assembly 29 is limited in the 30. Can make the projecting apparatus carry out quick assembly disassembly through coupling assembling, can solve the complicated trouble of projecting apparatus support dismouting, avoid the insecure condition of projecting apparatus support.

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

Claims

1. Projector support convenient to installation is adjusted, including first mounting panel (10), its characterized in that: fixed frame (11) have been set firmly to the upside of first mounting panel (10), the upside of fixed frame (11) rotates and is equipped with spheroid (12), the upside of spheroid (12) rotates and is equipped with spacing frame (13), the inside upside of spacing frame (13) slides and is equipped with coupling assembling (29), second mounting panel (14) have been set firmly to the upside of coupling assembling (29), the outside that is located fixed frame (11) on first mounting panel (10) is equipped with four first mounting holes (22), the outside that is located coupling assembling (29) on second mounting panel (14) is equipped with four second mounting holes (23), fixed frame (11) one side rotates and is equipped with first bolt (27), the one end of first bolt (27) extends to be equipped with stopper (28) in fixed frame (11).

2. A projector mount for facilitating mounting adjustment as defined in claim 1, wherein: one side of the limiting block (28) close to the sphere (12) is in an arc-surface structure, and the arc-surface structure of the limiting block (28) is attached to the sphere (12).

3. A projector mount for facilitating mounting adjustment as defined in claim 1, wherein: coupling assembling (29) are including fixed plate (15), the downside at second mounting panel (14) is fixed to fixed plate (15), two first cardboard (16) have been set firmly to the downside of fixed plate (15), every the outside interval of first cardboard (16) has set firmly a plurality of first fixture blocks (19), the below of fixed plate (15) is equipped with fly leaf (17), two second cardboard (18) have been set firmly to the upside of fly leaf (17), every the inboard interval of second cardboard (18) is equipped with a plurality of second fixture blocks (20).

4. A projector mount for facilitating mounting adjustment as defined in claim 3, wherein: the two first clamping plates (16) are located between the two second clamping plates (18), and each first clamping block (19) and each second clamping block (20) are distributed in a staggered vertical direction.

5. A projector mount for facilitating mounting adjustment as defined in claim 3, wherein: and third mounting holes (24) are formed in the middle of the second mounting plate (14) and the fixing plate (15), and the third mounting holes (24) are connected and fixed with the fixing plate (15) through bolts.

6. A projector mount for facilitating mounting adjustment as defined in claim 3, wherein: each second clamping plate (18) and each first clamping plate (16) are elastic strips, and the horizontal sectional area of the inside of the limiting frame (13) is larger than that of the movable plate (17).

7. A projector mount for facilitating mounting adjustment as defined in claim 3, wherein: the limiting frame (13) is rotatably provided with a second bolt (26), the lower side of the movable plate (17) is provided with a clamping groove (25), and the distance between the two first clamping plates (16) is larger than the diameter of the threaded end of the second bolt (26).