A recyclable TV frame structure

Abstract

The utility model relates to a recyclable TV frame structure. It includes a rectangular frame, a detachable rectangular external pressing frame is installed in the front of the frame, the TV is located inside the frame and the front edge of the TV is against the external pressing frame, and also includes a rectangular back pressing frame located behind the TV and a plurality of limiting edge strips located behind the back pressing frame and detachably connected to the frame; it also includes a foldable back frame located at the rear of the middle of the TV, the foldable back frame includes a rear back plate that can be adjusted for pitch, a front back plate is provided in front of the rear back plate, a foldable support arm is provided between the rear back plate and the front back plate, and the back of the TV is fixedly connected to the front back plate. The utility model provides a recyclable TV frame structure, which improves the convenience of disassembly and assembly of the TV in the exhibition scene, provides wrapping protection for the TV and has the function of adjusting the angle of the TV.

Description

Technical Field

[0001] The utility model belongs to the technical field of exhibition facilities, and in particular relates to a recyclable television outer frame structure. Background Art

[0002] In exhibition scenes, in order to increase the display effect, televisions are usually installed at key locations of booths. Televisions are used to play advertising graphics and text information, allowing exhibitors to obtain exhibition information more comprehensively and conveniently. At the same time, televisions are also used to play interesting graphics and text to enhance the atmosphere of the exhibition site. Some Internet TVs also have interactive functions, which further enhance the interactive effect of the exhibition.

[0003] The installation of the TV in the exhibition scene is not a long-term fixed form. After the exhibition is over, it needs to be disassembled and transferred to a new exhibition scene for recycling. This requires a complete set of components that work with the TV to improve the convenience of on-site installation and use of the TV. The basic requirement for such complete sets of components is that they can be recycled, and the efficiency of exhibition and dismantling can be improved and the consumption and waste of materials can be reduced through the standardization and reuse of components. On the other hand, the aforementioned complete set of components should provide good wrapping protection for the TV, and in order to improve the flexibility of on-site applications, it should also have the function of adjusting the angle of the TV. The aforementioned complete set of components does not exist in the prior art, the TV is inconvenient to disassemble and assemble, and does not have the ability to adjust, so targeted development and design are required. Utility Model Content

[0004] The purpose of the utility model is to provide a recyclable TV frame structure, which improves the convenience of disassembling and assembling the TV in an exhibition scene, provides a wrapping protection effect for the TV and has the function of adjusting the angle of the TV.

[0005] The technical solution adopted by the utility model is: a recyclable television frame structure, including a rectangular frame, a detachable rectangular external pressing frame installed at the front of the frame, the television is located inside the frame and the front edge of the television is against the external pressing frame, and also includes a rectangular back pressing frame located behind the television and a plurality of limiting edge strips located behind the back pressing frame and detachably connected to the frame; also includes a foldable back frame located at the rear of the middle of the television, the foldable back frame includes a rear back plate that can be adjusted for pitch, a front back plate is provided in front of the rear back plate, a foldable support arm is provided between the rear back plate and the front back plate, and the back of the television is fixedly connected to the front back plate.

[0006] Preferably, a plurality of assembly holes are provided on the external pressure frame, nuts are pre-embedded at corresponding positions on the front edge of the frame, and the external pressure frame is fixedly connected to the front of the frame by means of a plurality of assembly screws; assembly holes are provided on each limiting side strip, nuts are pre-embedded at corresponding positions on the rear edge of the frame, and the limiting side strip is fixedly connected to the rear of the frame by means of assembly screws.

[0007] Preferably, the width of the plate material of the external press frame is significantly greater than the thickness of the plate material of the frame, and the front edge of the plate material of the frame is fixedly connected to the middle of the plate material of the external press frame.

[0008] Preferably, the rear edge of each limiting edge strip is flush with the rear edge of the plate material of the frame.

[0009] Preferably, the foldable support arms of the foldable backpack include two left and right rear support arms and two left and right front support arms, the front end of the rear support arm on the same side is hingedly connected to the rear end of the front support arm, the rear end of the rear support arm is hingedly connected to the rear plate connecting ear plate arranged on the rear back plate, and the front end of the front support arm is hingedly connected to the front plate connecting ear plate arranged on the front back plate.

[0010] Preferably, two left and right vertical base brackets are installed at the rear of the rear back panel, and the foldable back frame also includes two left and right vertical mounting brackets, an arc-shaped bar hole is provided in the middle of the mounting bracket, and the mounting bracket on the same side is hingedly connected to the middle of the base bracket by an adjusting bolt located in the arc-shaped bar hole.

[0011] The advantages and positive effects of the utility model are:

[0012] The utility model provides a recyclable TV frame structure. Compared with the existing way of installing TVs in exhibition scenes, firstly, the frame structure in the utility model provides a wrapping protection for the TV. By wrapping the TV inside, it provides a certain protection function, effectively preventing the TV from being damaged by bumps during the exhibition. Secondly, a folding back frame is installed at the rear of the TV. When disassembling and assembling at the exhibition site, it is only necessary to disassemble and assemble the folding back frame to the wall and bracket of the booth, which improves the convenience of disassembling and assembling the TV. At the same time, the folding back frame has the functions of folding / unfolding and pitch adjustment, so the angle of the TV can be adjusted on-site during the exhibition, which improves the flexibility of using the TV. Furthermore, the components of the TV frame structure can be disassembled and assembled, and can be recycled, which reduces the consumption and waste of materials in the exhibition scene. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a main structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the AA section structure;

[0015] Figure 3 yes Figure 1 Schematic diagram of the BB cross-section structure;

[0016] Figure 4 yes Figure 1Schematic diagram of the structure of the medium folding backpack.

[0017] In the figure:

[0018] 1. Folding back frame; 1-1. Mounting bracket; 1-2. Base bracket; 1-3. Adjusting bolt; 1-4. Arc-shaped strip hole; 1-5. Rear back panel; 1-6. Rear panel connecting ear plate; 1-7. Rear support arm; 1-8. Front support arm; 1-9. Front panel connecting ear plate; 1-10. Front back panel; 2. External pressure frame; 3. TV; 4. Frame; 5. Limiting edge strip; 6. Back pressure frame; 7. Assembly screws; 8. Wall; 9. Reserved groove. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given to explain in detail.

[0020] See also Figure 1 , Figure 2 and Figure 3 The recyclable TV frame structure of the utility model comprises a rectangular frame 4, a detachable rectangular external pressing frame 2 is installed in front of the frame 4, a TV 3 is located inside the frame 4 and the front edge of the TV 3 abuts against the external pressing frame 2. It also comprises a rectangular back pressing frame 6 located behind the TV 3 and a plurality of limiting side strips 5 located behind the back pressing frame 6 and detachably connected to the frame 4.

[0021] like Figure 2 and Figure 3 As shown in the figure, the TV 3 is located between the external pressing frame 2 and the back pressing frame 6, and the limiting edge strip 5 is used to fix the position of the back pressing frame 6, so that the external pressing frame 2, the frame 4, the back pressing frame 6 and the limiting edge strip 5 together constitute an outer frame wrapped around the outside of the TV 3.

[0022] Specifically, the frame 4 is formed by splicing four plates from top to bottom, left to right, and the lateral and longitudinal dimensions of the frame 4 are adapted to the dimensions of the TV 3, so that when the TV 3 is placed in the frame 4, the edges of the TV 3 are in contact with the inner walls of the plates of the frame 4. The external pressing frame 2 is formed by splicing four plates from top to bottom, left to right, and the external pressing frame 2 is pressed on the front of the TV 3. The external pressing frame 2 can be decorated, such as by baking paint, to enhance the overall aesthetics. The back pressing frame 6 is formed by splicing four plates from top to bottom, left to right, and the back pressing frame 6 is pressed on the back of the TV 3. The limiting edge strip 5 is a straight edge strip plate, which serves to limit the back pressing frame 6. In this embodiment, the rear edge of each limiting edge strip 5 is flush with the rear edge of the plate of the frame 4, thereby enhancing the aesthetics.

[0023] In this embodiment, the width of the plate of the external pressing frame 2 is significantly greater than the thickness of the plate of the frame 4, and the front edge of the plate of the frame 4 is fixedly connected to the middle of the plate of the external pressing frame 2. Figure 2 and Figure 3 As shown in the figure, a stepped structure located on the outside and the inside is formed between the front part of the frame 4 and the external pressure frame 2. When the TV 3 is installed inside the outer frame, its front edge abuts against the aforementioned inner step structure. When the outer frame structure is installed into the reserved groove 9 on the wall 8 on the booth, the edge of the wall 8 abuts against the aforementioned outer step structure, which can significantly improve the integrity after installation, and has better stability and better appearance.

[0024] In this embodiment, a plurality of assembly holes are provided on the external press frame 2, nuts are pre-embedded at corresponding positions of the front edge of the frame 4, and the external press frame 2 is fixedly connected to the front of the frame 4 by a plurality of assembly screws 7; assembly holes are provided on each limiting side strip 5, nuts are pre-embedded at corresponding positions of the rear edge of the frame 4, and the limiting side strip 5 is fixedly connected to the rear of the frame 4 by assembly screws 7. In this way, the external press frame 2 and the frame 4, and each limiting side strip 5 and the frame 4 can be conveniently assembled and disassembled, so that the TV 3 can be easily installed inside the external frame.

[0025] It also includes a foldable back frame 1 located at the middle rear of the TV 3. The foldable back frame 1 provides an angle adjustment function for the TV 3 and its outer frame. The foldable back frame 1 is installed at the rear of the TV 3. When used on site, the foldable back frame 1 is disassembled and assembled from the wall 8 or bracket of the on-site booth.

[0026] See also Figure 4 It can be seen that the foldable back frame 1 includes a rear back panel 1-5 capable of being adjusted in pitch, a front back panel 1-10 is provided in front of the rear back panel 1-5, a foldable support arm is provided between the rear back panel 1-5 and the front back panel 1-10, and the back of the TV 3 is fixedly connected to the front back panel 1-10. When the posture of the TV 3 needs to be adjusted, the TV 3 and its outer frame are first pulled forward to unfold the telescopic support arm of the foldable back frame 1. When the angle of the TV 3 needs to be adjusted left or right, the TV 3 is moved left or right until the angle is appropriate. At this time, the telescopic support arm changes state. When the angle of the TV 3 needs to be adjusted up and down, the pitch adjustment function of the foldable back frame 1 is enabled.

[0027] In this embodiment, the foldable arms of the foldable backpack 1 include two left and right rear arms 1-7 and two left and right front arms 1-8, the front end of the same side rear arm 1-7 is hingedly connected to the rear end of the front arm 1-8, the rear end of the rear arm 1-7 is hingedly connected to the rear plate connecting ear plate 1-6 provided on the rear back plate 1-5, and the front end of the front arm 1-8 is hingedly connected to the front plate connecting ear plate 1-9 provided on the front back plate 1-10. When the foldable arms are fully folded, the rear back plate 1-5 is fully close to the front back plate 1-10, and when the foldable arms are unfolded, the front back plate 1-10 moves forward to move away from the rear back plate 1-5.

[0028] In this embodiment, two left and right vertical base brackets 1-2 are installed at the rear of the rear back panel 1-5, and the foldable back frame 1 also includes two left and right vertical mounting brackets 1-1. An arc-shaped strip hole 1-4 is provided in the middle of the mounting bracket 1-1, and the mounting bracket 1-1 on the same side is hingedly connected to the middle of the base bracket 1-2 by an adjusting bolt 1-3 located in the arc-shaped strip hole 1-4.

[0029] The mounting bracket 1-1 is used for disassembly and assembly of the TV frame structure and the wall 8 or bracket at the exhibition site. Therefore, in order to improve the convenience of disassembly and assembly, multiple mounting holes are provided on both mounting brackets 1-1, and the base bracket 1-2 is installed at the rear of the rear back plate 1-5 by welding to ensure the structural strength. The adjustment bolt 1-3 passes through the arc-shaped strip hole 1-4 on the mounting bracket 1-1 and the connection hole in the middle of the base bracket 1-2 horizontally, and a rotating end is provided at one end of the adjustment bolt 1-3 to improve the convenience of adjustment. When the pitch adjustment is required, it is only necessary to loosen the adjustment bolt 1-3, adjust the TV 3 to a suitable pitch angle, and then tighten the adjustment bolt 1-3.

[0030] Installation method:

[0031] The outer pressing frame 2 is fixed to the front of the frame 4 by using the assembly screws 7, the TV 3 is placed inside the frame 4 until the front edge of the TV 3 abuts against the outer pressing frame 2, the back pressing frame 6 is placed behind the TV 3, and then the limiting edge strips 5 are installed behind the back pressing frame 6 by using the assembly screws 7 to limit and fix the back pressing frame 6;

[0032] Then, the foldable back frame 1 is installed on the rear of the TV 3. Specifically, the front back panel 1-10 is fixedly connected to the back of the TV 3 by bolts. At the exhibition site, the mounting bracket 1-1 of the foldable back frame 1 is fixedly connected to the wall 8 or bracket at the site by bolts. Figure 2 and Figure 3The scenario of installing the TV 3 and its outer frame in the reserved groove 9 on the wall 8 is given. At this time, the mounting bracket 1-1 of the foldable back frame 1 is fixed in the reserved groove 9 by using expansion bolts. After installation, the TV 3 and its outer frame are pushed backward until the TV 3 and its outer frame are placed in the reserved groove 9. At this time, the outer edge of the external pressing frame 2 is against the wall 8, and the foldable back frame 1 is fully retracted in the reserved groove 9;

[0033] Figure 1 , Figure 2 and Figure 3 The static application state is given in the figure. When the angle of the TV 3 needs to be adjusted at the exhibition site, the TV 3 and its outer frame can be pulled forward. At this time, the foldable back frame 1 is appropriately unfolded. When the angle needs to be adjusted left or right, the TV 3 and its outer frame are moved left or right until the angle is appropriate. At this time, the telescopic arm changes state. When the pitch angle of the TV 3 needs to be adjusted, the adjusting bolts 1-3 of the foldable back frame 1 are loosened, and the adjusting bolts 1-3 are tightened after the pitch is adjusted to a suitable angle.

Claims

1. A recyclable TV frame structure, characterized by: The invention comprises a rectangular frame (4), a detachable rectangular external pressing frame (2) is installed at the front of the frame (4), a television (3) is located inside the frame (4) and the front edge of the television (3) abuts against the external pressing frame (2), a rectangular back pressing frame (6) is located behind the television (3) and a plurality of limiting edge strips (5) are located behind the back pressing frame (6) and are detachably connected to the frame (4); and a foldable back frame (1) is located at the rear of the middle of the television (3), the foldable back frame (1) comprises a rear back plate (1-5) capable of being adjusted in pitch, a front back plate (1-10) is arranged in front of the rear back plate (1-5), a foldable support arm is arranged between the rear back plate (1-5) and the front back plate (1-10), and the back of the television (3) is fixedly connected to the front back plate (1-10).

2. The recyclable TV frame structure according to claim 1, characterized in that: A plurality of assembly holes are provided on the external pressure frame (2), nuts are pre-embedded at corresponding positions on the front edge of the frame (4), and the external pressure frame (2) is fixedly connected to the front of the frame (4) using a plurality of assembly screws (7); assembly holes are provided on each limiting side strip (5), nuts are pre-embedded at corresponding positions on the rear edge of the frame (4), and the limiting side strip (5) is fixedly connected to the rear of the frame (4) using assembly screws (7).

3. The recyclable TV frame structure according to claim 2, characterized in that: The width of the plate of the external pressing frame (2) is significantly greater than the thickness of the plate of the frame (4), and the front edge of the plate of the frame (4) is fixedly connected to the middle of the plate of the external pressing frame (2).

4. The recyclable TV frame structure according to claim 3, characterized in that: The rear edge of each limiting edge strip (5) is flush with the rear edge of the plate of the frame (4).

5. The recyclable TV frame structure according to claim 4, characterized in that: The foldable support arms of the foldable back frame (1) include two left and right rear support arms (1-7) and two left and right front support arms (1-8), the front end of the rear support arm (1-7) on the same side is hingedly connected to the rear end of the front support arm (1-8), the rear end of the rear support arm (1-7) is hingedly connected to a rear plate connecting ear plate (1-6) arranged on a rear back plate (1-5), and the front end of the front support arm (1-8) is hingedly connected to a front plate connecting ear plate (1-9) arranged on a front back plate (1-10).

6. The recyclable TV frame structure as claimed in claim 5, characterized in that: Two left and right vertical base brackets (1-2) are installed at the rear of the rear backboard (1-5). The foldable back frame (1) also includes two left and right vertical mounting brackets (1-1). An arc-shaped strip hole (1-4) is provided in the middle of the mounting bracket (1-1). The mounting bracket (1-1) on the same side is hingedly connected to the middle of the base bracket (1-2) by using an adjustment bolt (1-3) located in the arc-shaped strip hole (1-4).

Images