Front frame assembly of television display screen

Abstract

The utility model discloses a television display screen front frame assembly, which relates to the field of display screen front frames, and comprises a transverse frame body and a longitudinal frame body, the transverse frame body comprises a metal beam and a pressing block, the top end of the metal beam is provided with two groups of openings, and the openings are symmetrically arranged on two sides of the top end of the metal beam; according to the front frame assembly of the television display screen, the number of the transverse frame bodies is two, the number of the longitudinal frame bodies is two, and the two transverse frame bodies are connected between the two longitudinal frame bodies in a sliding mode; the adjusting structure is fixed on the surface of the metal longitudinal beam of the longitudinal frame body and plays a role in fixing the rear cover of the television in the longitudinal frame body; the extension rod is fixed at one end of the metal longitudinal beam of the longitudinal frame body and plays a role in extending the length in the longitudinal frame body, the front frame of the display screen can be stretched and adjusted according to the length of the display screen and has high adaptability, and a quick release structure is mounted on the rear side, so that the front frame is convenient to dismount and mount during later maintenance.

Description

Technical Field

[0001] The utility model relates to the field of display screen front frames, in particular to a television display screen front frame component. Background Art

[0002] The front frame assembly of a TV display is an important part of a TV. It is located in front of the TV display and is usually a part surrounding the non-display area of ​​the display. This front frame assembly is mainly made of some metal or plastic materials.

[0003] Most of the existing TV display screen front frames are one-piece components or prefabricated parts fixed with bolts. They are not compatible when adapting to display screens of different widths, and require additional molds for matching. After assembly, when combined with the TV back cover for installation, most of the installation methods are bolted, which is inconvenient during subsequent maintenance and disassembly, and is prone to thread slippage and falling off. There is still room for improvement in the structure. Utility Model Content

[0004] The purpose of the utility model is to provide a front frame assembly of a television display screen to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a front frame assembly of a television display screen, comprising a horizontal frame body and a vertical frame body, wherein the horizontal frame body and the vertical frame body are each provided with two groups, and two groups of horizontal frames are slidably connected between the two groups of vertical frames;

[0006] The adjustment structure is fixed on the surface of the metal longitudinal beam of the longitudinal frame and plays a role of fixing the rear cover of the TV in the longitudinal frame;

[0007] The extension rod is fixed to one end of the metal longitudinal beam of the longitudinal frame and plays the role of extending the length within the longitudinal frame.

[0008] Preferably, the transverse frame includes a metal beam and a pressing block. An opening is provided at the top of the metal beam. There are two groups of openings symmetrically arranged on both sides of the top of the metal beam. A pressing block is inserted in each group of openings.

[0009] Preferably, the longitudinal frame includes a metal longitudinal beam, a first rear cover fixing structure, an adjustment structure and an extension rod. The top outer wall of the metal longitudinal beam is fixedly connected to the first rear cover fixing structure, the bottom outer wall of the metal longitudinal beam is fixedly connected to the adjustment structure, and two groups of extension rods are provided, which are symmetrically arranged at the upper and lower ends of the metal longitudinal beam.

[0010] Preferably, the first rear cover fixing structure comprises a bending limit plate and fixing pins, and two groups of fixing pins are provided, and the two groups of fixing pins fix the bending limit plate to the outer side of the metal longitudinal beam.

[0011] Preferably, the extension rod surface is provided with limiting tooth grooves, and the limiting tooth grooves are provided in a plurality of groups and correspond to the pressing blocks.

[0012] Preferably, the adjustment structure includes a slide groove, a spring, a limit block and a second rear cover fixing structure. A slide groove is opened on the bottom surface of the metal longitudinal beam, and the inside of the slide groove is fixedly connected to one end of the spring. There are two groups of springs, and the other ends of the two groups of springs are fixedly connected to the limit block. The limit block slides in the slide groove, and a second rear cover fixing structure is fixed to the front end of the bottom of the second metal longitudinal beam. The second rear cover fixing structure has the same structure as the first rear cover fixing structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a front frame assembly of a television display screen, comprising a transverse frame and a longitudinal frame, wherein the transverse frame and the longitudinal frame are both provided with two groups, and the two groups of longitudinal frames are slidably connected with the two groups of transverse frames; an adjustment structure, wherein the adjustment structure is fixed to the surface of a metal longitudinal beam of the longitudinal frame and plays a role of fixing a rear cover of the television in the longitudinal frame; an extension rod, wherein the extension rod is fixed to one end of the metal longitudinal beam of the longitudinal frame and plays a role of extending the length in the longitudinal frame; the front frame of the display screen can be stretched and adjusted according to the length of the display screen, has strong adaptability, and a quick-release structure is installed on the rear side, which is convenient for disassembling and installing the front frame during later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the front frame assembly of the television display screen of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the front frame assembly of the television display screen of the utility model Figure 2 ;

[0018] Figure 3 Details of the front frame assembly of the TV display screen of the utility model Figure 1 ;

[0019] Figure 4 Details of the front frame assembly of the TV display screen of the utility model Figure 2 .

[0020] In the figure: 1. horizontal frame; 2. longitudinal frame; 3. metal cross beam; 4. pressing block; 5. metal longitudinal beam; 6. first rear cover fixing structure; 7. adjustment structure; 8. bending limit plate; 9. fixing pin; 10. extension rod; 11. limit tooth groove; 12. slide groove; 13. spring; 14. limit block; 15. second rear cover fixing structure. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0022] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0023] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0026] Embodiment 1

[0027] See also Figures 1 to 4The utility model provides a technical solution: a front frame assembly of a television display screen, comprising a horizontal frame 1 and a vertical frame 2, wherein the horizontal frame 1 and the vertical frame 2 are each provided with two groups, and two groups of horizontal frames 1 are slidably connected between the two groups of vertical frames 2;

[0028] The adjusting structure 7 is fixed on the surface of the metal longitudinal beam 5 of the longitudinal frame 2, and plays the role of fixing the rear cover of the TV in the longitudinal frame 2;

[0029] An extension rod 10, the extension rod 10 is fixed to one end of the metal longitudinal beam 5 of the longitudinal frame 2, and plays a role of extending the length in the longitudinal frame 2;

[0030] The front frame of the display screen can be stretched and adjusted according to the length of the display screen, has strong adaptability, and is equipped with a quick-release structure on the rear side to facilitate the disassembly and installation of the front frame during later maintenance.

[0031] Embodiment 2

[0032] On the basis of the first embodiment, the horizontal frame 1 includes a metal beam 3 and a pressing block 4. The top of the metal beam 3 is provided with an opening. The openings are provided in two groups and are symmetrically arranged on both sides of the top of the metal beam 3. A pressing block 4 is inserted in each group of openings.

[0033] The longitudinal frame 2 includes a metal longitudinal beam 5, a first rear cover fixing structure 6, an adjustment structure 7 and an extension rod 10. The top outer wall of the metal longitudinal beam 5 is fixedly connected to the first rear cover fixing structure 6, the bottom outer wall of the metal longitudinal beam 5 is fixedly connected to the adjustment structure 7, and two groups of extension rods 10 are symmetrically arranged at the upper and lower ends of the metal longitudinal beam 5.

[0034] The metal cross beam 3 and the metal longitudinal beam 5 respectively protect the four sides of the display screen. The adjustment structure 7 can be combined with the back cover of the TV to achieve quick disassembly and quick installation, thereby improving the efficiency of subsequent maintenance and disassembly. The length of the metal cross beam 3 can be adjusted by using the pressing block 4.

[0035] Embodiment 3

[0036] On the basis of the first embodiment, the first rear cover fixing structure 6 includes a bending limit plate 8 and a fixing pin 9, and the fixing pin 9 is provided with two groups, and the two groups of fixing pins 9 fix the bending limit plate 8 to the outside of the metal longitudinal beam 5;

[0037] The surface of the extension rod 10 is provided with a limiting tooth groove 11, and the limiting tooth groove 11 is provided with a plurality of groups and corresponds to the pressing block 4;

[0038] The adjustment structure 7 includes a slide groove 12, a spring 13, a limit block 14 and a second rear cover fixing structure 15. The bottom surface of the metal longitudinal beam 5 is provided with a slide groove 12, and the inside of the slide groove 12 is fixedly connected to one end of the spring 13. The spring 13 is provided with two groups, and the other ends of the two groups of springs 13 are fixedly connected to the limit block 14. The limit block 14 slides in the slide groove 12. The second rear cover fixing structure 15 is fixed to the front end of the bottom of the second metal longitudinal beam 5. The second rear cover fixing structure 15 has the same structure as the first rear cover fixing structure 6.

[0039] A spring washer is installed at the bottom of the pressing block 4. When adjusting the length of the metal beam 3, the extension rod 10 is pulled outward. When the extension rod 10 hidden inside the metal beam 3 is pulled outward, the limiting tooth groove 11 contacts the bottom of the pressing block 4. Under the elastic force of the spring washer, the pressing block 4 bounces upward. After being stretched to a suitable position, the pressing block 4 is pressed downward and reset under the elastic force of the spring washer, and is stuck in the corresponding limiting tooth groove 11 to be fixed;

[0040] When installing the back cover of the TV, insert a finger into the front end of the limiting block 14, squeeze the limiting block 14 and the spring 13 inward, so that the limiting block 14 slides inward in the slide groove 12, and then insert the back cover of the TV into the slide groove 12. Under the elastic force of the spring 13, the limiting block 14 returns to its original position and slides forward to clamp and fix the back cover of the TV. After the fixation is completed, the bent limiting plate 8 is fixed by the fixing pin 9. After the bent limiting plate 8 is installed, it is located at the rear side of the back cover of the TV. The second back cover fixing structure 15 and the first back cover fixing structure 6 are responsible for secondary fixing of the back cover of the TV to reduce the possibility of loosening and falling.

[0041] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A front frame assembly of a television display screen, comprising a horizontal frame body (1) and a vertical frame body (2), characterized in that: The transverse frame (1) and the longitudinal frame (2) are each provided with two groups, and the two groups of transverse frames (1) are slidably connected between the two groups of longitudinal frames (2); An adjustment structure (7), the adjustment structure (7) is fixed on the surface of the metal longitudinal beam (5) of the longitudinal frame (2), and plays a role in fixing the rear cover of the television in the longitudinal frame (2); An extension rod (10) is fixed to one end of a metal longitudinal beam (5) of the longitudinal frame (2) and plays a role of extending the length of the longitudinal frame (2).

2. A TV display screen front frame assembly according to claim 1, characterized in that: The transverse frame (1) comprises a metal crossbeam (3) and a pressing block (4); an opening is provided at the top of the metal crossbeam (3); two groups of openings are provided and are symmetrically arranged on both sides of the top of the metal crossbeam (3); a pressing block (4) is inserted into each group of openings.

3. A TV display screen front frame assembly according to claim 1, characterized in that: The longitudinal frame (2) comprises a metal longitudinal beam (5), a first rear cover fixing structure (6), an adjustment structure (7) and an extension rod (10); the top outer wall of the metal longitudinal beam (5) is fixedly connected to the first rear cover fixing structure (6); the bottom outer wall of the metal longitudinal beam (5) is fixedly connected to the adjustment structure (7); and two groups of extension rods (10) are symmetrically arranged at the upper and lower ends of the metal longitudinal beam (5).

4. A TV display screen front frame assembly according to claim 3, characterized in that: The first rear cover fixing structure (6) comprises a bending limit plate (8) and a fixing pin (9), wherein the fixing pin (9) is provided in two groups, and the two groups of fixing pins (9) fix the bending limit plate (8) to the outside of the metal longitudinal beam (5).

5. A TV display screen front frame assembly according to claim 3, characterized in that: The surface of the extension rod (10) is provided with a limiting tooth groove (11), and the limiting tooth groove (11) is provided with a plurality of groups and corresponds to the pressing block (4).

6. A TV display screen front frame assembly according to claim 1, characterized in that: The adjustment structure (7) comprises a slide groove (12), a spring (13), a limit block (14) and a second rear cover fixing structure (15). The bottom surface of the metal longitudinal beam (5) is provided with a slide groove (12). The inside of the slide groove (12) is fixedly connected to one end of the spring (13). The spring (13) is provided with two groups. The other ends of the two groups of springs (13) are fixedly connected to the limit block (14). The limit block (14) slides in the slide groove (12). The second rear cover fixing structure (15) is fixed to the front end of the bottom of the second metal longitudinal beam (5). The second rear cover fixing structure (15) has the same structure as the first rear cover fixing structure (6).

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