CN212840565U

CN212840565U - Multifunctional mounting bracket

Info

Publication number: CN212840565U
Application number: CN202021384835.9U
Authority: CN
Inventors: 陈安熠
Original assignee: Hefei Zhongcheng Electronic System Engineering Co ltd
Current assignee: Hefei Zhongcheng Electronic System Engineering Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to the technical field of projectors, in particular to a multifunctional mounting bracket, which comprises a protective frame, a control seat, a mounting plate and a projector body, wherein the front inner wall and the rear inner wall of the protective frame are provided with rotating pieces connected with the projector body; the control seat is arranged below the protective frame, an adjusting column and a threaded rod penetrate through the control seat, the adjusting column is arranged in the center of the control seat through a bearing, the upper side of the adjusting column is connected to the protective frame, the threaded rod is located on the left side and the right side of the adjusting column, the top end of the threaded rod is abutted against the projector body, a fixing plate is arranged on the lower side of the control seat, the fixing plate is symmetrically arranged on the left side and the right side of the adjusting column, and a clamping plate is connected to the opposite surface of the fixing plate through a compression spring; the mounting panel sets up in the top of protecting frame, is equipped with the axis of rotation between mounting panel and the protecting frame, is equipped with the dead lever between mounting panel and the control cabinet, the utility model discloses can carry out multi-angle adjustment, simple to operate, the simple operation to the throwing of projector fast.

Description

Multifunctional mounting bracket

Technical Field

The utility model relates to a projector technical field specifically is a multi-functional installing support.

Background

Most of remote network teaching is realized by using a projector for projection, so the number of times of using the projector in public places such as enterprises, schools and the like is more and more frequent, wherein many companies and schools have multimedia meeting rooms or multimedia classrooms, and the projectors are installed in the multimedia meeting rooms and the multimedia classrooms. Generally, the projector is mounted on the ceiling through a multifunctional mounting bracket, wherein the multifunctional mounting bracket generally has the functions of angle adjustment, heat dissipation, shock absorption and the like.

However, the existing multifunctional mounting bracket does not have the multi-angle adjusting function, so that when a user needs to adjust the angle of a projection picture, the user sometimes needs to re-mount the bracket or change a projection curtain, the operation process is complicated, the time is delayed, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multi-functional installing support can carry out multi-angle adjustment, simple to operate, the simple operation to the projection of projector fast.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional mounting bracket comprises a protective frame, a control seat, a mounting plate and a projector body, wherein rotating parts connected with the projector body are arranged on the front inner wall and the rear inner wall of the protective frame, and the length of the protective frame is smaller than that of the projector body; the projector comprises a projector body, a protection frame, a control seat, a bearing, a fixing plate, a compression spring, a clamping plate and a threaded rod, wherein the control seat is arranged below the protection frame, the control seat is provided with the adjusting column and the threaded rod in a penetrating manner, the adjusting column is arranged in the center of the control seat through the bearing, the upper side of the adjusting column is connected to the protection frame, the threaded rod is arranged on the left side and the right side of the adjusting column, the top end of the threaded rod is abutted to the projector body, the lower side of the control seat is provided with the fixing plate, the fixing plate is symmetrically arranged on the left side and the right side of the adjusting column; the mounting panel sets up in the top of protective frame, be equipped with the axis of rotation between mounting panel and the protective frame, be equipped with the dead lever between mounting panel and the control cabinet.

Further, the rotating part comprises a rotating rod and a connecting plate, one end of the rotating rod is rotatably connected to the inner wall of the protective frame, the other end of the rotating rod is fixedly connected with the connecting plate, and the connecting plate is connected with the projector body through a screw.

Furthermore, a supporting plate is connected to the bottom surface inside the protective frame through a damping spring and located below the projector body.

Furthermore, the top end of the threaded rod is provided with a ball, and the ball is in contact with the bottom surface of the projector body.

Furthermore, the end part of the clamping plate is provided with an auxiliary plate, the auxiliary plate is provided with a through hole, a guide rod is movably inserted in the through hole, and two ends of the guide rod are respectively connected to the corresponding fixing plates.

(III) advantageous effects

The utility model provides a multifunctional mounting bracket possesses following beneficial effect:

(1) when the projection angle of the utility model needs to be adjusted, the projector body can be rotated by rotating the adjusting column, so as to change the projection angle in the horizontal direction; the inclination degree of the projector body can be controlled by adjusting the threaded rods on the two sides, so that the projection angle in the vertical direction can be changed. The support can realize the multi-angle adjustment to the projector body fast, simple to operate, and easy operation has multifunctionality and practicality.

(2) The utility model discloses the lower part of adjusting the post can be wrapped up in to the clamp plate that sets up under compression spring's effect, and there is frictional force this moment between clamp plate and the regulation post, and the difficult rotation of regulation post is guaranteed the stability of projector under the exogenic action of no.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the protection frame of the present invention;

FIG. 3 is a schematic view of the connection of the clamping plates of the present invention;

in the figure: 1-protective frame, 2-control seat, 3-mounting plate, 4-projector body, 5-rotating rod, 6-connecting plate, 7-damping spring, 8-supporting plate, 9-adjusting column, 10-threaded rod, 1001-ball, 11-fixing plate, 12-clamping plate, 1201-auxiliary plate, 13-compression spring, 14-guide rod, 15-rotating shaft and 16-fixing rod.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a multifunctional mounting bracket, includes protecting frame 1, control seat 2, mounting panel 3 and projector body 4, the inside cavity of protecting frame 1 all is equipped with the rotation piece on the inner wall around the protecting frame 1, wherein rotate the piece and include bull stick 5 and connecting plate 6, the one end rotation of bull stick 5 is connected on protecting frame 1's inner wall, the other end and connecting plate 6 fixed connection, connecting plate 6 passes through the screw and is connected with projector body 4's lateral wall, projector body 4 can incline down in the effect that rotates the piece. In order to further ensure the stability of the projector body 4, a support plate 8 is connected to the bottom surface inside the protection frame 1 through a damper spring 7, and the support plate 8 is supported below the projector body 4.

The control seat 2 is arranged below the protective frame 1, an adjusting column 9 and a threaded rod 10 penetrate through the control seat 2, wherein the adjusting column 9 is arranged at the center of the control seat 2 through a bearing, the upper side of the adjusting column 9 is connected to the bottom surface of the protective frame 1, and the projector body 4 can be rotated by rotating the adjusting column 9, so that the projection angle in the horizontal direction is changed; threaded rod 10 is located the left and right sides of adjusting post 9, because the length of bearer bar 1 is less than the length of projector body 4, the top of threaded rod 10 is contradicted on projector body 4, in order to prevent that the threaded rod 10 top from causing wearing and tearing to projector body 4, can be equipped with ball 1001 on the top of threaded rod 10, make ball 1001 and projector body 4's bottom surface contact, the degree of inclination of the steerable projector body 4 of adjusting threaded rod 10, thereby change vertical direction's projection angle. The downside of control seat 2 is equipped with two fixed plates 11, two fixed plate 11 symmetries set up the left and right sides at regulation post 9, all be connected with clamp plate 12 through compression spring 13 on two fixed plate 11's the opposite face, clamp plate 12 is arc, the inboard is equipped with the rubber layer, clamp plate 12 can wrap up in regulation post 9 lower part under compression spring 13's effect, there is frictional force this moment between clamp plate 12 and the regulation post 9, the difficult rotation of regulation post 9 under the no external force, guarantee to adjust the stability of post 9.

In order to improve the stability of the movement of the clamping plate 12, an auxiliary plate 1201 is disposed at an end of the clamping plate 12, a through hole is disposed on the auxiliary plate 1201, a guide rod 14 is movably inserted into the through hole, and two ends of the guide rod 14 are respectively connected to the corresponding fixing plates 11. The clamping plate 12 can be moved in the direction of the guide bar 14, avoiding wobbling.

The mounting plate 3 is arranged above the protective frame 1, a rotating shaft 15 is arranged between the mounting plate 3 and the protective frame 1, the top end of the rotating shaft 15 is fixedly connected to the mounting plate 3, and the bottom end of the rotating shaft is rotatably connected to the protective frame 1; a fixed rod 16 is fixedly connected between the mounting plate 3 and the control seat 2. The mounting plate 3 may be mounted to the ceiling by screws.

The working principle is as follows: as shown in fig. 1, when the projection angle needs to be adjusted, the projector body 4 can be rotated by rotating the adjusting column 9, so as to change the projection angle in the horizontal direction; adjusting the threaded rods 10 on both sides can control the inclination of the projector body 4, thereby changing the projection angle in the vertical direction. The support can realize the multi-angle adjustment to projector body 4 fast, simple to operate, and easy operation has the practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A multifunctional mounting bracket comprises a protection frame, a control seat, a mounting plate and a projector body, and is characterized in that rotating parts connected with the projector body are arranged on the front inner wall and the rear inner wall of the protection frame, and the length of the protection frame is smaller than that of the projector body; the projector comprises a projector body, a protection frame, a control seat, a bearing, a fixing plate, a compression spring, a clamping plate and a threaded rod, wherein the control seat is arranged below the protection frame, the control seat is provided with the adjusting column and the threaded rod in a penetrating manner, the adjusting column is arranged in the center of the control seat through the bearing, the upper side of the adjusting column is connected to the protection frame, the threaded rod is arranged on the left side and the right side of the adjusting column, the top end of the threaded rod is abutted to the projector body, the lower side of the control seat is provided with the fixing plate, the fixing plate is symmetrically arranged on the left side and the right side of the adjusting column; the mounting panel sets up in the top of protective frame, be equipped with the axis of rotation between mounting panel and the protective frame, be equipped with the dead lever between mounting panel and the control cabinet.

2. The multifunctional mounting bracket of claim 1, wherein the rotating member comprises a rotating rod and a connecting plate, one end of the rotating rod is rotatably connected to the inner wall of the protective frame, the other end of the rotating rod is fixedly connected to the connecting plate, and the connecting plate is connected to the projector body through a screw.

3. The multifunctional mounting bracket of claim 1, wherein a support plate is connected to the bottom surface of the inside of the protective frame through a damping spring, and the support plate is located below the projector body.

4. The multifunctional mounting bracket of claim 1 wherein the threaded rod is provided with a ball at the top end, the ball contacting the bottom surface of the projector body.

5. The multifunctional mounting bracket of claim 1, wherein the end of the clamping plate is provided with an auxiliary plate, the auxiliary plate is provided with a through hole, a guide rod is movably inserted into the through hole, and two ends of the guide rod are respectively connected to the corresponding fixing plates.