Film and television lamp mounting guide rail

Abstract

The utility model relates to the technical field of guide rails, in particular to a film and television lamp installation guide rail which comprises a guide rail body, two limiting plates are arranged at the two ends of the guide rail body, a plurality of installation holes are formed in the top of the guide rail body, a U-shaped frame is arranged outside the guide rail body, a film and television lamp installation opening is formed in the bottom face of the U-shaped frame, and a plurality of idler wheels are arranged on the two sides of the inner side of the U-shaped frame. A plurality of motors are arranged on the two sides of the outer side of the U-shaped frame, a protective shell is arranged on each of the two sides of the outer side of the U-shaped frame, and a circuit interface is formed in the bottom face of each protective shell. The movie and television lamp is installed at the bottom of the U-shaped frame and fixed through the movie and television lamp installation opening, a power source and a control signal are connected through the circuit interface, the motor can be controlled to operate, the idler wheels are driven to start to operate, the U-shaped frame moves on the guide rail, and therefore the movie and television lamp is driven to move.

Description

Technical Field

[0001] The utility model relates to the technical field of guide rails, in particular to a guide rail for installing a film and television lamp. Background Art

[0002] Film and television lights are a type of lamp used in stage performances and film and television shooting for lighting and achieving certain lighting effects. However, the existing film and television light installation rail structure is complex, film and television lights are difficult to install and disassemble, and are unstable after installation, and difficult to install and match with many film and television equipment on the market.

[0003] There are many existing technologies for installing guide rails for film and television lights, such as:

[0004] Chinese patent announcement number CN213040416U discloses a film and television lamp installation guide rail, including a guide rail, lamp fixing holes are provided at both ends of the guide rail, mounting screws are sleeved in the lamp fixing holes, washers are sleeved on the upper parts of the mounting screws, springs are provided at both ends of the guide rail, one end of the spring is fixed to the guide rail by a first screw, the other end of the spring is tilted downward and abuts against a positioning column, the positioning column is sleeved in the guide rail, a fixed support is provided in the middle of the guide rail, the fixed support includes a fixed support base plate and a fixed support front plate and a fixed support rear plate connected to the front and rear sides of the fixed support base plate respectively, a card block is provided on the rear side of the fixed support front plate and the front side of the fixed support rear plate, and the guide rail is provided with a plurality of mounting holes. The utility model has a simple structure, is easy to install and disassemble, has a stable installation structure, and is easy to install and match with a variety of film and television equipment on the market.

[0005] However, according to the above, when the prior art is used, the movie lights are usually fixed at a position on the guide rail after installation. When the position needs to be changed later, they need to be dismantled and re-adjusted for installation and fixation, which is time-consuming and labor-intensive.

[0006] In view of this, the utility model provides a novel guide rail for installing a movie and television lamp. Utility Model Content

[0007] The purpose of the utility model is to provide a guide rail for installing a movie and television lamp to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a film and television lamp installation guide rail, including a guide rail, two limit plates are provided at both ends of the guide rail, a plurality of installation holes are opened on the top of the guide rail, a U-shaped frame is provided on the outside of the guide rail, a film and television lamp installation opening is opened on the bottom surface of the U-shaped frame, a plurality of rollers are provided on both sides of the inner side of the U-shaped frame, a plurality of motors are provided on both sides of the outer side of the U-shaped frame, a protective shell is provided on each side of the outer side of the U-shaped frame, and a circuit interface is provided on the bottom surface of the protective shell.

[0009] As a further improvement of the technical solution, the upper roller among the rollers contacts the upper surface of the guide rail, and the lower roller among the rollers contacts the lower surface of the guide rail.

[0010] As a further improvement of the technical solution, the shaft of the roller is connected to the shaft of the motor.

[0011] As a further improvement of the technical solution, both sides of the guide rail are bent upward to form a U-shaped groove.

[0012] As a further improvement of the technical solution, the protective shell is connected to the outer shell of the motor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the film and television lamp installation guide rail, after the film and television lamp is installed, the operation of the motor can be controlled to drive the roller to rotate, so that the U-shaped frame moves on the guide rail, thereby driving the film and television lamp to move. Through this device, the position of the film and television lamp can be easily adjusted without frequent disassembly and installation, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0016] Figure 1 Three-dimensional schematic diagram of the overall structure of the mounting guide rail of the utility model Figure 1 ;

[0017] Figure 2 Three-dimensional schematic diagram of the overall structure of the mounting guide rail of the utility model Figure 2 ;

[0018] Figure 3 A right side view of the overall structure of the installation guide rail of the utility model;

[0019] Figure 4 A top view of the overall structure of the installation guide rail of the utility model;

[0020] Figure 5 A cross-sectional view of the overall structure of the installation guide rail of the utility model;

[0021] The meaning of each number in the figure is:

[0022] 10. Guide rail; 11. Limit plate; 12. Mounting hole;

[0023] 20. U-shaped frame; 21. Roller; 22. Motor; 23. Protective shell; 24. Circuit interface; 25. Movie light installation port. DETAILED DESCRIPTION

[0024] When the existing technology is used, the film and television lights are usually fixed in a position on the guide rail after installation. When the position needs to be changed later, they need to be dismantled and then readjusted for installation and fixation, which is a time-consuming and labor-intensive operation.

[0025] See also Figure 1-Figure 5 As shown, the present embodiment provides a film and television lamp installation guide rail, including a guide rail 10, two limit plates 11 are provided at both ends of the guide rail 10, which are mainly used to limit the movement of the equipment and prevent the equipment from falling off. A plurality of installation holes 12 are opened on the top of the guide rail 10, which are mainly used to install and fix the guide rail 10. A U-shaped frame 20 responsible for loading the film and television lamp is provided on the outside of the guide rail 10. A film and television lamp installation port 25 for installing and fixing the film and television lamp is opened on the bottom surface of the U-shaped frame 20. A plurality of rotatable rollers 21 are provided on both sides of the inner side of the U-shaped frame 20, and a plurality of motors 22 capable of providing power are provided on both sides of the outer side of the U-shaped frame 20. A protective shell 23 capable of protecting the circuit is provided on each side of the outer side of the U-shaped frame 20, and a circuit interface 24 capable of connecting to an external power supply and a control signal is provided on the bottom surface of the protective shell 23.

[0026] First, the upper roller 21 among the rollers 21 contacts the upper surface of the guide rail 10, and its main purpose is to provide support and movement function for the device. The lower roller 21 among the rollers 21 contacts the lower surface of the guide rail 10, and its main purpose is to prevent the device from becoming unstable during use. Through the above structure, the device can be stabilized during operation.

[0027] Then, the shaft of the roller 21 is connected to the shaft of the motor 22, the main purpose of which is to allow the motor 22 to provide power for the roller 21. Through the above structure, the purpose of controlling the movement of the device is achieved.

[0028] Then, both sides of the guide rail 10 are bent upward to form a U-shaped groove, the main purpose of which is to limit the movement of the roller 21 therein, prevent the roller 21 from sliding off, and achieve the purpose of protecting the device.

[0029] Secondly, the protective shell 23 is connected to the outer shell of the motor 22, and its main purpose is to cover the external circuits and electronic components of the motor 22 to protect them from damage.

[0030] The video light installation guide rail in this embodiment is used in specific applications:

[0031] First, install the guide rail 10 at a pre-set position and fix it through the mounting hole 12. Then install the movie light at the bottom of the U-shaped frame 20 and fix it through the movie light mounting port 25. Then connect the power supply and control signal to the circuit interface 24. Through the input of power supply and control signal, the motor 22 is started to drive the roller 21 to move. When the roller 21 moves on the guide rail 10, it drives the U-shaped frame 20 to move synchronously, thereby driving the movie light to move.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A guide rail for mounting a movie and television lamp, comprising a guide rail (10), characterized in that: Two limit plates (11) are provided at both ends of the guide rail (10); a plurality of mounting holes (12) are provided at the top of the guide rail (10); a U-shaped frame (20) is provided outside the guide rail (10); a film and television light mounting opening (25) is provided on the bottom surface of the U-shaped frame (20); a plurality of rollers (21) are provided on both sides of the inner side of the U-shaped frame (20); a plurality of motors (22) are provided on both sides of the outer side of the U-shaped frame (20); a protective shell (23) is provided on each side of the outer side of the U-shaped frame (20); and a circuit interface (24) is provided on the bottom surface of the protective shell (23).

2. The video light installation guide rail according to claim 1, characterized in that: The upper roller (21) among the rollers (21) contacts the upper surface of the guide rail (10), and the lower roller (21) among the rollers (21) contacts the lower surface of the guide rail (10).

3. The video light installation guide rail according to claim 1, characterized in that: The shaft of the roller (21) is connected to the shaft of the motor (22).

4. The video light installation guide rail according to claim 1, characterized in that: Both sides of the guide rail (10) are bent upward to form a U-shaped groove.

5. The video light installation guide rail according to claim 1, characterized in that: The protective shell (23) is connected to the outer shell of the motor (22).

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