Studio showing stand for radio and television engineering

Abstract

The utility model discloses a studio showing stand for broadcast television engineering, which relates to the field of showing stands for studio and comprises an H-shaped support, two supporting legs are rotatably mounted in the middle of the back end of the H-shaped support and rotate synchronously through a synchronizing shaft, a sliding groove is fixedly mounted at the front end of a vertical rod portion of the H-shaped support, and the sliding groove is communicated with the H-shaped support. Sliding blocks are connected to the inner walls of the sliding grooves in an up-down sliding mode, the same supporting plate is fixed to the front ends of the two sliding blocks, and limiting mechanisms are distributed and connected to the inner walls of the sliding blocks and the guide rails. The height of the supporting plate can be adjusted by arranging the limiting mechanism, the sliding groove and the sliding block, after adjustment is completed, limiting in other modes is not needed, the supporting plate can be limited to the adjusted position, and the adaptability of the showing stand is improved.

Description

Technical Field

[0008] , , ,

[0009]

[0001] The utility model relates to the field of display racks for broadcasting, and particularly to a display rack for a studio in a radio and television project. Background Art

[0002] In a radio and television station, there are multiple studios for recording and live broadcasting of different types of programs.

[0003] In the prior art, a display rack is placed at the entrance of the corresponding studio, and program information, relevant information of the host and participating guests are printed on the display board of the display rack to avoid the situation of entering the wrong studio; however, the size of the display board in the prior art will be adjusted in different periods or according to the importance of the program, and after the size of the display board is adjusted, it is not convenient for the display rack to replace the size of the display board for corresponding adjustment, so the adaptability is relatively low. Content of the Utility Model

[0004] The purpose of the utility model is to provide a display rack for a studio in a radio and television project to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A display rack for a studio in a radio and television project, including an H-shaped bracket, two legs are rotatably installed in the middle of the back end of the H-shaped bracket, the two legs rotate synchronously through a synchronous shaft, a guide rail is fixedly installed at the front end of the vertical rod part of the H-shaped bracket, a chute is opened inside the guide rail, a slider is slidably connected to the inner wall of the chute up and down, the front ends of the two sliders are fixed with the same support plate, and a limiting mechanism is distributed and connected to the inner wall of the slider and the guide rail.

[0006] As a further scheme of the utility model: The limiting mechanism includes receiving grooves opened at both ends inside the slider, the cross-section of the receiving groove is in a "convex" shape structure, a limiting column is slidably connected to the inner wall of the receiving groove, an anti-detachment plate is formed at one end of the limiting column located inside the receiving groove, the other end of the limiting column penetrates to the outside of the slider, and the end of the limiting column located outside the slider is in a hemispherical structure.

[0007] As a further scheme of the utility model: The limiting mechanism further includes limiting grooves opened on the inner wall of the chute, the diameter of the limiting groove is equal to the diameter of the limiting column, the number of the limiting grooves is multiple, and the multiple limiting grooves are equidistantly distributed along the inner wall of the chute.

[0008] As a further scheme of the utility model: A spring is fixedly installed between the anti-detachment plate of the limiting column and the closed end of the inner wall of the receiving groove.

[0009] As a further improvement of this utility model: the top of the support plate is provided with a slot, the top of the slot is open, and a display board is inserted into the inner wall of the slot.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By setting a limiting mechanism, slide groove and slider, the height of the support plate can be adjusted. After the adjustment is completed, there is no need to use other limiting methods to keep the support plate in the adjusted position, which improves the adaptability of the display rack. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the slider installation of this utility model;

[0014] Figure 3 This is a schematic diagram of the limiting mechanism of this utility model.

[0015] In the diagram: 1. H-shaped bracket; 2. Guide rail; 3. Support leg; 4. Support plate; 5. Display board; 6. Slot; 7. Synchronous shaft; 8. Slide groove; 9. Slider; 10. Receiving groove; 11. Spring; 12. Limiting post; 13. Limiting groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-3 In this embodiment of the utility model, a broadcasting and television engineering studio display rack includes an H-shaped bracket 1. Two legs 3 are rotatably mounted on the middle of the back end of the H-shaped bracket 1. The two legs 3 rotate synchronously through a synchronous shaft 7. A rubber damper is installed at the rotatable connection between the synchronous shaft 7 and the H-shaped bracket 1 to increase the friction during rotation, so that the legs 3 can maintain the current angle after rotation. A guide rail 2 is fixedly installed at the front end of the vertical rod of the H-shaped bracket 1. A sliding groove 8 is opened inside the guide rail 2. A slider 9 is slidably connected to the inner wall of the sliding groove 8. The front ends of the two sliders 9 are fixed with the same support plate 4. Limiting mechanisms are distributed and connected between the sliders 9 and the inner wall of the guide rail 2.

[0018] In this embodiment: First, the support leg 3 is opened by rotation. One support leg 3 drives the other support leg 3 to rotate and open synchronously through the synchronous shaft 7 until the support leg 3 rotates to a suitable angle. At this time, the support leg 3 and the lower part of the vertical rod of the H-shaped bracket 1 form a triangular structure, so effective support can be maintained. Then, the support plate 4 is pulled according to the size of the display board 5. The support plate 4 drives the slider 9 to slide along the slide groove 8 until the support plate 4 slides to the preset position. At this time, the limiting mechanism limits the current position of the support plate 4, so that it can be adapted to display boards 5 of different sizes.

[0019] Please refer to this carefully. Figure 3 The limiting mechanism includes receiving grooves 10 formed at both ends inside the slider 9. The cross-section of the receiving groove 10 is convex. The inner wall of the receiving groove 10 is slidably connected to a limiting post 12. One end of the limiting post 12 inside the receiving groove 10 is formed with an anti-detachment plate. The other end of the limiting post 12 extends to the outside of the slider 9. The end of the limiting post 12 outside the slider 9 is hemispherical. The limiting mechanism also includes a limiting groove 13 formed on the inner wall of the slide 8. The diameter of the limiting groove 13 is equal to the diameter of the limiting post 12. There are multiple limiting grooves 13. The multiple limiting grooves 13 are equidistantly distributed along the inner wall of the slide 8. A spring 11 is fixedly installed between the anti-detachment plate of the limiting post 12 and the closed end of the inner wall of the receiving groove 10.

[0020] In this embodiment: During the process of the support plate 4 being moved under force, the support plate 4 drives the slider 9 to slide along the inner wall of the slide groove 8. During this process, the hemispherical end of the limiting post 12 is pressed against the inner wall of the limiting groove 13. At this time, the limiting post 12 moves towards the inner wall of the receiving groove 10. At this time, the spring 11 is compressed until the limiting post 12 is aligned with another limiting groove 13. At this time, the spring 11 resets and pushes the limiting post 12 to pop out and lock into the limiting groove 13 that is aligned with it.

[0021] During the pulling process, the above process is continuously repeated until the support plate 4 slides to the preset height. At this time, the hemispherical end of the limiting post 12 is inserted into the limiting groove 13 that is aligned with it, thus restricting the support plate 4 to the current position.

[0022] Please refer to this carefully. Figure 1 The top of the support plate 4 is provided with a slot 6, the top of the slot 6 is open, and a display plate 5 is inserted into the inner wall of the slot 6.

[0023] In this embodiment: after the support plate 4 slides to a preset height, the display plate 5 is inserted into the inner wall of the slot 6 to form effective support. The display plate 5 is printed with program information, host, participating guests and other information.

[0024] It can be placed at the entrance of the studio to prevent the host or guests participating in the program from going to the wrong studio, or to prevent others from accidentally entering the studio that is being recorded or broadcast live.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A studio stand for broadcasting television engineering, comprising an H-shaped support (1), characterized in that, The back end middle part of the H-shaped support (1) is rotationally installed with two legs (3), the two legs (3) are synchronously rotated through a synchronous shaft (7), the vertical rod part front end of the H-shaped support (1) is fixedly installed with a guide rail (2), the inside of the guide rail (2) is provided with a sliding groove (8), the inner wall of the sliding groove (8) is up and down slidingly connected with a sliding block (9), the front end of the two sliding blocks (9) is fixed with a same supporting plate (4), the sliding block (9) and the inner wall of the guide rail (2) are up and down connected with a limiting mechanism.

2. A studio stand for use in broadcast television engineering according to claim 1, characterized in that The limiting mechanism comprises accommodating grooves (10) provided at both ends of the sliding block (9), the cross section of the accommodating groove (10) is a "convex" type structure, the inner wall of the accommodating groove (10) is slidingly connected with a limiting column (12), the one end of the limiting column (12) in the accommodating groove (10) is formed with an anti-drop plate, the other end of the limiting column (12) penetrates to the outside of the sliding block (9), and the one end of the limiting column (12) outside the sliding block (9) is a hemispherical structure.

3. A studio stand for use in broadcast television engineering according to claim 2, characterized in that The limiting mechanism further comprises a limiting groove (13) provided in the inner wall of the sliding groove (8), the diameter of the limiting groove (13) is equal to the diameter of the limiting column (12), the number of the limiting groove (13) is a plurality, and the plurality of limiting grooves (13) are equidistantly distributed along the inner wall of the sliding groove (8).

4. A studio stand for use in broadcast television engineering according to claim 3, characterized in that The anti-drop plate of the limiting column (12) and the closed end of the inner wall of the accommodating groove (10) are fixedly installed with a spring (11).

5. A studio display stand for broadcast television engineering as claimed in claim 1, wherein, The top of the supporting plate (4) is provided with an insertion slot (6), the top of the insertion slot (6) is in an open state, and the inner wall of the insertion slot (6) is inserted with a display plate (5).

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