WO2024000736A1

WO2024000736A1 - Exhibition hall light mounting bracket

Info

Publication number: WO2024000736A1
Application number: PCT/CN2022/110782
Authority: WO
Inventors: 张兴; 高伟; 孙瑞; 江珊瑚
Original assignee: 天津创文产业发展有限公司
Priority date: 2022-06-29
Filing date: 2022-08-08
Publication date: 2024-01-04
Also published as: CN217464339U

Abstract

The present utility model provides an exhibition hall light mounting bracket, comprising a top bracket, a guide rail fixed to the bottom of the top bracket, and a plurality of connecting bars slidably provided on the guide rail. Angle adjustment assemblies are fixedly connected to the lower ends of the connecting bars; the angle adjustment assemblies comprise vertical plates fixed to the lower ends of the connecting bars and transverse plates fixed to the side walls of the vertical plates; second motors are fixedly mounted at the tops of the transverse plates; output ends of the second motors penetrate through the transverse plates, and are fixedly connected to second connecting plates; and first motors are fixedly connected to the side walls of the vertical plates. In the present utility model, the angle adjustment assemblies are used to perform universal angle adjustment on spotlights within a certain range, such that light of the spotlights can be conveniently irradiated to a designated position, the irradiation range is wider, the actual use requirement is met, and the problem in the prior art that a mounting bracket can only achieve angle adjustment of the light in the front-back direction, but cannot achieve angle adjustment of the light in left-right direction is solved.

Description

A kind of exhibition hall lighting installation frame

Technical field

The utility model relates to the technical field of mounting racks, and in particular to an exhibition hall lighting mounting rack.

Background technique

Stage lighting is an important part of the performance space. The design of the stage lighting system is configured according to the rules and special use requirements of stage art performances. Its purpose is to integrate the lighting technology equipment required for the reproduction process of various performing arts according to the system engineering Design and configure the stage lighting system to accurately and satisfactorily serve the art display.

A kind of exhibition stage lighting installation rack released with application number 202022350451.1, which relates to the technical field of installation racks and includes two pads. The tops of the two pads are equipped with lifting mechanisms. The opposite side of the pads An adjustment mechanism is provided, and a clamping mechanism is provided on the outer surface of the adjustment mechanism. The lifting mechanism includes two fixed plates and two DC motors. The front surfaces of the two fixed plates near the top are rotatably connected with sliding blocks through auxiliary rods. In the utility model, when in use, the protruding block is slidably embedded inside the fixed block, so that the second crossbar is slidably embedded inside the first crossbar. At this time, the external power supply is turned on and driven by the AC motor. The first crossbar rotates to drive the second crossbar to rotate on the left side of the outer surface of the second moving block through the first bearing to achieve an angle that is convenient for adjusting the light.

The technical solution in the above comparison document can only realize the angle adjustment of the light in the front and rear directions, but cannot realize the angle adjustment of the left and right directions, resulting in limitations in use.

Utility model content

The purpose of this utility model is to provide an exhibition hall lighting installation frame to solve the technical problems existing in the prior art.

In order to solve the above technical problems, the utility model provides an exhibition hall lighting installation frame, which includes a top bracket, a guide rail fixed at the bottom of the top bracket, and a plurality of connecting bars slidably arranged on the guide rails. The lower ends of the connecting bars are fixedly connected at an angle. adjustment components;

The angle adjustment assembly includes a vertical plate fixed on the lower end of the connecting bar and a horizontal plate fixed on the side wall of the vertical plate. A second motor is fixedly installed on the top of the horizontal plate. The output end of the second motor penetrates the horizontal plate and is fixedly connected. There is a second connecting plate. A first motor is fixedly connected to the side wall of the vertical plate. The output end of the first motor penetrates the vertical plate and is fixedly connected to the first connecting plate. The connection between the first connecting plate and the second connecting plate is A connecting piece is provided in the space formed between the two connecting pieces. The connecting piece is rotatably connected to the first connecting plate and the second connecting plate. The lower end of the connecting piece is fixedly connected to a mounting plate.

Preferably, the vertical plate and the horizontal plate are arranged vertically, and both the first motor and the second motor are servo motors.

Preferably, the connecting member is a sphere, and the connecting member has two connecting shafts, and the connecting shafts are rotatably disposed in the first connecting plate and the second connecting plate respectively.

Preferably, the connecting strip is fixedly installed on the guide rail through bolts.

Preferably, a limiting opening is provided on the guide rail, and one end of the bolt passes through the limiting opening and is screwed into the inside of the connecting bar.

Preferably, the connecting strip has internal threaded holes matching the bolts.

Preferably, the top bracket is composed of a horizontal bar and two vertical bars fixed to the bottom of the horizontal bar.

Preferably, strip openings are provided at both ends of the horizontal bar.

Preferably, the guide rails and the horizontal bars are arranged in parallel, and the distance between the guide rails and the horizontal bars is 10 cm.

Adopting the above technical solution, the utility model has the following beneficial effects:

1. In this utility model, the angle adjustment component is used to universally adjust the angle of the spotlight within a certain range, thereby conveniently directing the light direction of the spotlight to a designated position, and the range of illumination is wider, satisfying actual use. It solves the problem that the mounting bracket in the prior art can only realize the angle adjustment of the light in the front and rear directions, but cannot realize the angle adjustment of the left and right directions.

2. In this utility model, guide rails and connecting strips are used to adjust the horizontal position of the spotlights. The connecting strips are fixed on the guide rails through bolts to fix the position of the spotlights.

Description of drawings

In order to more clearly explain the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description The drawings illustrate some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a front view of an exhibition hall lighting installation provided by an embodiment of the present utility model;

Figure 2 is a rear view of an exhibition hall lighting installation provided by an embodiment of the present utility model;

Figure 3 is an enlarged structural view of A in Figure 2;

Figure 4 is a front structural view of an exhibition hall lighting installation provided by an embodiment of the present utility model;

Figure 5 is an assembly structure diagram of an exhibition hall lighting installation frame provided by an embodiment of the present utility model.

Reference signs: 1. Top bracket; 2. Strip mouth; 3. Guide rail; 4. Connecting strip; 5. Angle adjustment component; 51. Vertical plate; 52. First motor; 53. First connecting plate; 54. Connector; 55, second connecting plate; 56, second motor; 57, mounting plate; 58, horizontal plate; 6, limit opening; 7, bolt; 8, spotlight.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. They are not intended to indicate or imply that the device or element referred to must have a specific orientation or a specific orientation. The orientation structure and operation of the invention cannot be construed as limitations of the present invention. Furthermore, the terms “first”, “second” and “third” are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present utility model will be further explained below in conjunction with specific embodiments.

As shown in Figures 1-5, this embodiment provides an exhibition hall lighting installation rack, which includes a top bracket 1, a guide rail 3 fixed on the bottom of the top bracket 1, and a plurality of connecting bars 4 slidably provided on the guide rail 3. The connecting bars 4 can adjust the position inside the guide rail 3, thereby adjusting the position of the spotlight 8. The lower end of the connecting bar 4 is fixedly connected to an angle adjustment component 5;

Using the angle adjustment component 5, the spotlight 8 can be universally adjusted within a certain range, thereby conveniently directing the light direction of the spotlight 8 to a designated position, and the range of illumination is wider, meeting actual use needs, and solving the problem The mounting bracket in the prior art can only realize the angle adjustment of the light in the front and rear directions, but cannot realize the angle adjustment of the left and right directions.

The angle adjustment component 5 includes a vertical plate 51 fixed on the lower end of the connecting bar 4 and a horizontal plate 58 fixed on the side wall of the vertical plate 51. A second motor 56 is fixedly installed on the top of the horizontal plate 58, and the output end of the second motor 56 passes through the horizontal plate 58. The second connecting plate 55 is fixedly connected to the side wall of the vertical plate 51. The first motor 52 is fixedly connected to the side wall of the vertical plate 51. The output end of the first motor 52 penetrates the vertical plate 51 and is fixedly connected to the first connecting plate 53. The first connecting plate 53 is connected to the first connecting plate 55. The space formed between the two connecting plates 55 is provided with a connecting piece 54. The connecting piece 54 is rotatably connected to the first connecting plate 53 and the second connecting plate 55. The lower end of the connecting piece 54 is fixedly connected with a mounting plate 57, and the spotlight 8 passes through the fastener. The firmware is fixedly arranged at the bottom of the mounting plate 57 .

When there is adjustment, start the first motor 52 to drive the first connecting plate 53 to rotate, and the first connecting plate 53 drives the mounting plate 57 and the spotlight 9 through the connecting piece 54 to achieve angle adjustment in the vertical and longitudinal direction; start the second motor 56, The second connecting plate 55 is driven to rotate, and the second connecting plate 55 drives the mounting plate 57 and the spotlight 9 to adjust in the horizontal direction through the connecting piece 54. This kind of angle adjustment range is wide, and universal angle adjustment is realized, so as to adjust the angle generated by the light illumination. The effect is better, and it solves the problem that the mounting bracket in the prior art can only realize the angle adjustment of the spotlight 8 in the front and rear directions, but cannot realize the angle adjustment in the left and right directions.

The vertical plate 51 and the horizontal plate 58 are arranged vertically. The first motor 52 and the second motor 56 are both servo motors. The servo motor is an existing technology, and the model that can be used is Yaskawa SGMJV-A5A3A21.

The connecting piece 54 is a sphere. The connecting piece 54 has two connecting shafts. Both connecting shafts are arranged perpendicularly to the connecting piece 54. The two connecting shafts are arranged vertically. The connecting shafts are respectively rotatably arranged on the first connecting plate 53 and the first connecting plate 53. In the second connecting plate 55, it is ensured that the horizontal and vertical angle adjustment of the bottom spotlight 8 can be realized.

The connecting bar 4 is fixedly installed on the guide rail 3 through bolts 7. A limited opening 6 is provided on the guide rail 3. One end of the bolt 7 passes through the limited opening 6 and is screwed into the inside of the connecting bar 4. The connecting bar 4 has an inner hole that matches the bolt 7. Threaded hole.

When it is necessary to adjust the position and quantity of the spotlights 8, a connecting bar 4 is provided in the guide rail 3, and one end of the connecting bar 4 is slid inside the guide rail 3. After reaching the appropriate position, the bolt 7 is screwed into the internal thread. hole, the end of the bolt 7 offsets the guide rail 3 to determine the position of the connecting bar 4, thereby achieving position fixation of the spotlight 8.

The top bracket 1 is composed of a horizontal bar and two vertical bars fixed at the bottom of the horizontal bar. The guide rail 3 is set parallel to the horizontal bar, so as to ensure that the connecting bar 4 is also set horizontally. The distance between the guide rail 3 and the horizontal bar is 10cm. , this distance is convenient for inserting the upper end of the connecting bar 4 into the guide rail 3 for installation. There are bar-shaped openings 2 at both ends of the horizontal bar. Fasteners are passed through the bar-shaped openings 2 to fix the device on the top of the ceiling to achieve the overall installation purpose of the device. .

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : It is still possible to modify the technical solutions recorded in the foregoing embodiments, or to equivalently replace some or all of the technical features; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the embodiments of the present invention. Scope of technical solutions.

Claims

An exhibition hall lighting installation frame is characterized in that it includes a top bracket (1), a guide rail (3) fixed at the bottom of the top bracket (1), and a plurality of connecting bars (4) slidably arranged on the guide rail (3). The lower end of the connecting bar (4) is fixedly connected with an angle adjustment component (5);

The angle adjustment assembly (5) includes a vertical plate (51) fixed on the lower end of the connecting bar (4), and a horizontal plate (58) fixed on the side wall of the vertical plate (51). The top of the horizontal plate (58) is fixedly installed. There is a second motor (56). The output end of the second motor (56) penetrates the horizontal plate (58) and is fixedly connected with a second connecting plate (55). The side wall of the vertical plate (51) is fixedly connected with a first connecting plate (55). Motor (52), the output end of the first motor (52) penetrates the vertical plate (51) and is fixedly connected to a first connecting plate (53), the first connecting plate (53) and the second connecting plate (55) A connecting piece (54) is provided in the space formed between them. The connecting piece (54) is rotatably connected to the first connecting plate (53) and the second connecting plate (55). The lower end of the connecting piece (54) is fixedly connected. With mounting plate (57).
An exhibition hall lighting installation frame according to claim 1, characterized in that the vertical plate (51) and the horizontal plate (58) are arranged vertically, and the first motor (52) and the second motor (56) are both For servo motor.
An exhibition hall lighting installation frame according to claim 1, characterized in that the connecting piece (54) is a sphere, the connecting piece (54) has two connecting shafts, and the connecting shafts are respectively rotatably arranged on In the first connecting plate (53) and the second connecting plate (55).
An exhibition hall lighting installation frame according to claim 1, characterized in that the connecting strip (4) is fixedly installed on the guide rail (3) through bolts (7).
An exhibition hall lighting installation frame according to claim 4, characterized in that a limited opening (6) is provided on the guide rail (3), and one end of the bolt (7) is screwed through the limited opening (6). to the inside of the connecting bar (4).
An exhibition hall lighting installation frame according to claim 5, characterized in that the connecting strip (4) has internal threaded holes matching the bolts (7).
An exhibition hall lighting installation frame according to claim 1, characterized in that the top bracket (1) is composed of a horizontal bar and two vertical bars fixed at the bottom of the horizontal bar.
An exhibition hall lighting installation frame according to claim 7, characterized in that strip openings (2) are provided at both ends of the horizontal bar.
An exhibition hall lighting installation frame according to claim 7, characterized in that the guide rail (3) is arranged parallel to the horizontal bar, and the distance between the guide rail (3) and the horizontal bar is 10 cm.