CN101672418A - Flat panel display device and wall hanging structure thereof - Google Patents

Abstract

The invention provides a plane display device and a wall hanging structure thereof, which are used for hanging the display on a wall body. The wall hanging structure includes a wall hanging frame and a wall hanging column. The wall hanger includes a bottom surface and two top surfaces extending upward from two opposite sides of the bottom surface. The bottom surface is provided with at least one first positioning hole, and the first positioning hole is connected with a first inserting hole. Each of the top surfaces is provided with at least one second positioning hole, and the second positioning hole is connected with a second insertion hole. The wall hanging frame is locked on the wall body through the second positioning hole with the first screw, the wall hanging column is fixed with the rear shell of the display through the fixing piece, and is inserted into the first positioning hole through the first insertion hole, Thus, the display is hung on the wall.

Description

Flat display device and its wall-mounted structure

technical field

The present invention relates to a wall-hanging structure, in particular to a flat display device and a wall-hanging structure that can be easily placed and removed after being fixed on the wall.

Background technique

In the current flat panel display device market, LCD monitors and LCD TVs are the mainstream products. Due to the advancement of technology, thin TVs have become the mainstream of the market at present. The accompanying advantage is that their volume is greatly reduced, so they can be hung on the wall. Now most of them use more than two wall mounts, which are different from the corresponding ones. Lock it on the wall, or use the exclusive corresponding hanger. However, this type of wall mount needs to be disassembled and reinstalled, which is easy to cause many unsightly places on the wall. Or use wall-mounted expansion screws, but the wall-mounted expansion screws often loosen but cannot be pulled out during disassembly, which will cause the wall-mounted bracket to be unable to be removed. Furthermore, during installation, it is necessary to measure its corresponding position first, and if the measurement is wrong, it must be reinstalled, which is very inconvenient.

Contents of the invention

The technical problem to be solved by the present invention is to provide a flat-panel display device and a wall-mounted structure thereof that allow the display to be easily placed and removed in view of the above-mentioned deficiencies in the prior art.

To achieve the above purpose, the present invention provides a wall hanging structure for hanging a display on a wall, the wall hanging structure includes a wall hanging frame and a wall hanging column. The wall hanger includes a bottom surface and two top surfaces extending upward from two opposite sides of the bottom surface. At least one first positioning hole is arranged on the bottom surface, and a first insertion hole is connected to the first positioning hole, and the diameter of the first insertion hole is larger than that of the first positioning hole. The two top surfaces are parallel to the bottom surface, wherein each of the top surfaces is provided with at least one second positioning hole, and the second positioning hole is connected with a second insertion hole, and the diameter of the second insertion hole is larger than The aperture of the second positioning hole, the wall hanger is locked on the wall body through the combination of the first screw and the second positioning hole. The wall hanging column is fixed to the rear shell of the display through a fixing piece, and the wall hanging column includes a first part located at one end of the wall hanging column, a second part located at the other end of the wall hanging column and a middle part. The middle part connects the first part and the second part, and is recessed relative to the first part and the second part. The first part of the wall hanging column passes through the bottom surface from the first insertion hole and moves the wall hanging column so that the middle part is located at the first positioning hole, so that the wall hanging column connected with the display is fixed on the wall hanging frame.

As an optional technical solution, the wall mount further includes a safety bar, and the safety bar is arranged in a direction where the first positioning hole faces the first insertion hole and is adjacent to the first positioning hole.

As an optional technical solution, the wall hanging column has a through hole passing through the first part, the middle part and the second part.

As an optional technical solution, the fixing member is a second screw, the second screw has a first end, a second end and a rod connecting the first end and the second end, the second end of the second screw is from The first part passes through the through hole and is fixed with the rear shell of the display, wherein the diameter of the first end is larger than the diameter of the rod, and the second end has a threaded structure.

As an optional technical solution, the rear case of the display is provided with a threaded hole, and the second end of the second screw is screwed into the threaded hole to fix the wall-mounted column and the rear case.

As an optional technical solution, the through hole has a first aperture and a second aperture, the first aperture is larger than the second aperture, and the first aperture is located in the first part, the first aperture is greater than or equal to the first end diameter, and the second hole diameter is greater than or equal to the diameter of the rod and smaller than the diameter of the first end.

As an optional technical solution, the diameters of the first part and the second part are larger than the diameter of the first positioning hole, and the diameter of the first part is smaller than or equal to the diameter of the first insertion hole.

As an optional technical solution, the diameter of the screw head of the first screw is larger than the diameter of the second positioning hole and smaller than or equal to the diameter of the second insertion hole.

The present invention also provides a flat display device, which includes a display and a plurality of above-mentioned wall hanging structures.

As an optional technical solution, the wall hanging structures are arranged on the wall in the same direction.

The advantages and spirit of the present invention can be further understood through the following detailed description of the invention and the accompanying drawings.

Description of drawings

FIG. 1 is a schematic partial cross-sectional view of a planar display device according to the present invention when it is fixed on a wall;

Figure 2 is a schematic diagram of a first embodiment of the wall hanging structure according to the present invention;

FIG. 3 is a schematic diagram of a second embodiment of the wall hanging structure according to the present invention;

Fig. 4 shows the top view when the wall hanging structure in Fig. 3 is fixed on the wall;

FIG. 5 is a top view of the wall hanging structure in FIG. 4 when it is detached from the wall.

Detailed ways

Please refer to FIG. 1 and FIG. 2. FIG. 1 is a schematic partial cross-sectional view of a flat-panel display device according to the present invention when it is fixed on a wall, and FIG. 2 is a schematic view of a first embodiment of a wall-mounted structure according to the present invention. The flat-panel display device provided by the present invention includes a display and a plurality of wall-mounted structures 1. For example, a flat-panel display device generally includes four wall-mounted structures 1. Of course, it is not limited thereto. These wall-mounted structures 1 are fixed and used with To hang the display on the wall 100, wherein the wall 100 is, for example, a wall or other objects on which the display can be hung. In addition, in the case that the wall hanging structures 1 are not symmetrical, these wall hanging structures 1 need to be arranged on the wall body 100 in the same direction, so as to facilitate the hanging of the display. The above-mentioned flat panel display device is, for example, a liquid crystal television, a liquid crystal display, a plasma television or a plasma display, and the like.

Please continue to refer to FIG. 2 , the wall hanging structure 1 includes a wall hanging frame 2 and a wall hanging column 3 . The wall hanger 2 includes a bottom surface 21 and two top surfaces 24 , 25 extending upward from two opposite sides 22 , 23 of the bottom surface 21 . At least one first positioning hole 4 is disposed on the bottom surface 21 . The first positioning hole 4 is connected with a first inserting hole 5 . The diameter D2 of the first inserting hole 5 is larger than that of the first positioning hole. In this embodiment, a first positioning hole 4 is provided on the bottom surface 21 as an example. The two top surfaces 24, 25 are parallel to the bottom surface 21, wherein each top surface is provided with at least one second positioning hole 6, the second positioning hole 6 is connected with a second insertion hole 7, and the second insertion hole 7 The aperture D4 of the second positioning hole is larger than the aperture D3 of the second positioning hole. In this embodiment, a second positioning hole 6 is provided on each top surface as an example. The wall mount 2 is locked on the wall body 100 by combining the first screw 8 with the second positioning hole 6. It can be understood that the diameter of the screw head of the first screw 8 is larger than the diameter D3 of the second positioning hole 6 and less than or equal to The diameter D4 of the second insertion hole 7 ensures that the wall mount 2 will not fall off after the first screw 8 is locked on the wall 100, and when the wall mount 2 is disassembled, loosen the first screw 8 and move the wall mount laterally. After the rack 2 is installed, the first screw 8 can be separated from the wall mount 2 from the second insertion hole 7 .

Please refer to FIG. 3 , which is a schematic diagram of a second embodiment of the wall hanging structure according to the present invention. Please also refer to Fig. 4 and Fig. 5 at the same time. Fig. 4 shows the top view of the wall hanging structure in Fig. 3 when it is fixed on the wall, and Fig. 5 shows the top view of the wall hanging structure in Fig. 4 when it is detached from the wall. In this embodiment, a fourth positioning hole 4' is connected to the side of the first insertion hole 5 opposite to the first positioning hole 4, wherein the first positioning hole 4 and the fourth positioning hole 4' have the same structure , but not limited thereto, it only needs to satisfy that the diameter D1 of the fourth positioning hole 4 ′ is smaller than the diameter D2 of the first insertion hole 5 . In this way, because the bottom surface 21 has a symmetrical structure, the wall mount 2 can still be used normally even if it is rotated by 180 degrees. And in the second embodiment, except for the setting of the positioning hole 4', the wall hanging structure 1' is similar to the wall hanging structure 1 in the first embodiment.

Please continue to refer to FIG. 1 , the wall hanging column 3 is fixed to the rear case 10 of the display through the fixing member 9 , and the wall hanging column 3 includes a first part 31 located at one end of the wall hanging column 3 and a second part 32 located at the other end of the wall hanging column 3 and an intermediate portion 33 . The middle part 33 connects the first part 31 and the second part 32 , and is recessed relative to the first part 31 and the second part 32 . The first part 31 of the wall hanging column 3 passes through the bottom surface 21 from the first insertion hole 5 and moves the wall hanging column 3 so that the middle part 33 is located at the first positioning hole 4, so that the wall hanging column 3 connected with the display is fixed on the wall hanging frame 2. In this embodiment, the wall hanging column 3 is fixed to the first positioning hole 4 as an example, but in actual use, the wall hanging structure 1' can also be rotated 180 degrees so that the fourth positioning hole 4' is located in the first insertion hole 5, and then move the wall hanging column 3 down so that the middle part 33 is located at the fourth positioning hole 4', so that the wall hanging column 3 is fastened to the fourth positioning hole 4'. Wherein, the diameters of the first part 31 and the second part 32 are larger than the diameter of the first positioning hole 4 , and the diameter of the first part 31 is smaller than or equal to the diameter D2 of the first insertion hole 5 .

In addition, the wall hanging post 3 also has a through hole 12 passing through the first part 31 , the middle part 33 and the second part 32 . Correspondingly, the fixing member 9 is, for example, a second screw. The second screw 9 has a first end 91, a second end 92 and a rod portion 93 connecting the first end 91 and the second end 92. The second screw 9 The end 92 passes through the through hole 12 from the first part 31 and is fixed to the rear case 10 of the display. Wherein the diameter of the first end 91 is larger than the diameter of the rod portion 93 , and the second end 92 has a threaded structure. In addition, a threaded hole 13 is provided on the rear case 10 of the display, and the second end 92 of the second screw 9 is screwed into the threaded hole 13 to fix the wall hanging post 3 and the rear case 10 .

In this embodiment, the through hole 12 has a first aperture D5 and a second aperture D6, the first aperture D5 is larger than the second aperture D6, and the first aperture D5 is located in the first portion 31 . Wherein the first aperture D5 is greater than or equal to the diameter of the first end 91, and the second aperture D6 is greater than or equal to the diameter of the rod portion 93 and smaller than the diameter of the first end 91, which can ensure the tight combination of the wall post 3 and the rear shell 10, and The second screw 9 cannot fall off from the through hole 12 .

Please continue to refer to FIG. 4 , when installing the flat panel display device, firstly use the first screw 8 combined with the second positioning hole 6 to lock the wall hanging bracket 2 on the wall body 100 . Then, the second screw 9 is used to lock the wall hanging column 3 and the display rear case 10 together. Next, the wall hanging column 3 connected with the display is passed through the bottom surface 21 from the first insertion hole 5 and the wall hanging column 3 is moved down so that the middle part 33 of the wall hanging column 3 snaps into the first positioning hole 4 . For example, the present invention uses four wall-mounted structures 1, so when installing a flat display device, the four wall-mounted columns 3 are respectively locked to the threaded holes 13 of the rear case 10 of the display using second screws 9, and then the four wall-mounted frames 2 are used. The first screw 8 is locked on the wall body 100 , and the flat panel display device is lifted, so that the wall hanging post 3 enters the first positioning hole 4 through the first insertion hole 5 and is hung on the wall body 100 .

Please continue to refer to FIG. 5. When the wall hanging structure 1 needs to be disassembled from the wall body 100, firstly, the wall hanging column 3 can be moved from the first positioning hole 4 to the first insertion hole 5 and from the first insertion hole 5. Exit, then loosen the first screw 8, move the wall mount 2 laterally so that the first screw 8 is in a position corresponding to the second insertion hole 7, and then take out the wall mount 2.

In addition, in other embodiments, the second insertion hole 7 is also provided with a third positioning hole on the side opposite to the second positioning hole 6, so that the wall hanger 2 has a symmetrical structure. When multiple wall hangers 2 are used at the same time When installing, there is no need to consider whether the placement direction of the wall mounts is consistent.

In addition, the wall mount 2 further includes a safety bar 11 , the safety bar 11 is disposed on the direction of the first positioning hole 4 towards the first insertion hole 5 and adjacent to the first positioning hole 4 . The safety bar 11 can prevent the wall hanging post 3 from jumping off from the first insertion hole 5 . Similarly, when the fourth positioning hole 4' is used to fasten the wall hanging column 3, a safety bar 11 can also be provided at a position adjacent to the fourth positioning hole 4', or the safety bar 11 can be arranged at the end of the first insertion hole 5. In the middle, such as the diameter, it is enough to ensure that the wall-mounted column 3 will not jump off from the first insertion hole 5 .

To sum up, the wall-mounted structure of the present invention is provided with an insertion hole on the positioning hole combined with the screw, which facilitates the disassembly of the wall-mounted structure. It is only necessary to loosen the screw and move the wall-mounted structure sideways, and the screw will pass through the positioning hole. Move to the part of the insertion hole, and the wall hanging structure can be removed. This wall-mounted structure changes the traditional complex, expensive and bulky wall-mounted rack into a simple and lightweight standard part. In addition, the wall-mounted structure can be used repeatedly, saving costs, and can be widely used in home appliances, consumer electronics, medical electronics and other fields.

Through the detailed description of the specific implementations above, it is hoped that the characteristics and spirit of the present invention can be described more clearly, and the scope of the claims of the present invention is not limited by the specific implementations disclosed above. On the contrary, the intention is to cover various modifications and equivalent arrangements within the scope of the claims of the present invention. Therefore, the scope of the claims of the present invention should be interpreted in the broadest way based on the above description, so as to cover all possible changes and arrangements having equivalents.

Claims (10)

1. a hanging structure in order to display device is hung on the wall body, is characterized in that this hanging structure comprises

Wall hanging frame comprises

Bottom surface, this bottom surface are provided with at least one first positioning hole, are provided with first on this first positioning hole and insert the hole, and this first inserts the aperture of the aperture in hole greater than this first positioning hole; And

The dual-side that is oppositely arranged from this bottom surface extends upward two end faces of formation, this two end face is parallel to this bottom surface, wherein each this end face is provided with at least one second positioning hole, be provided with second on this second positioning hole and insert the hole, and this second inserts the aperture of the aperture in hole greater than this second positioning hole, utilizes first screw to combine with this second positioning hole this wall hanging frame is locked on this wall body; And

The wall hanging post is fixed by the back cover of fixed block and this display device, and this wall hanging post comprises

First portion is positioned at an end of this wall hanging post;

Second portion is positioned at the other end of this wall hanging post; And

Intermediate portion, connect this first portion and this second portion, and this first portion and this second portion indent relatively, the first portion of this wall hanging post first inserts the hole and passes this bottom surface and move this wall hanging post and make this intermediate portion be positioned at this first positioning hole place from this, and this wall hanging post that is connected with this display device is fixed on this wall hanging frame.

2. hanging structure as claimed in claim 1 is characterized in that this wall hanging frame also comprises safety bar, and this safety bar is arranged at this first positioning hole and first inserts on the direction in hole towards this, and contiguous this first positioning hole.

3. hanging structure as claimed in claim 1 is characterized in that this wall hanging post has through hole, runs through this first portion, this intermediate portion and this second portion.

4. hanging structure as claimed in claim 3, it is characterized in that this fixed block is second screw, the bar portion that this second screw has first end, second end and connects this first end and this second end, second end of this second screw passes this through hole and fixes with the back cover of this display device from this first portion, wherein the diameter of this first end is greater than the diameter of this bar portion, and this second end has worm structure.

5. hanging structure as claimed in claim 4 is characterized in that this back cover of this display device is provided with tapped hole, and this second end of this second screw and this tapped hole screw togather fixes this wall hanging post and this back cover.

6. hanging structure as claimed in claim 4, it is characterized in that this through hole has first aperture and second aperture, this first aperture is greater than this second aperture, and this first aperture is positioned at this first portion, this first aperture is more than or equal to the diameter of this first end, and this second aperture is more than or equal to the diameter of this bar portion and less than the diameter of this first end.

7. hanging structure as claimed in claim 1, the diameter that it is characterized in that this first portion and this second portion are all greater than the diameter of this first positioning hole, and the diameter of this first portion is smaller or equal to this first diameter of inserting the hole.

8. hanging structure as claimed in claim 1, the diameter of screw head that it is characterized in that this first screw is greater than the aperture of this second positioning hole and smaller or equal to this second aperture of inserting the hole.

9. a flat display apparatus is characterized in that this flat display apparatus comprises

Display device; And

A plurality of as any described hanging structure of claim 1-8.

10. flat display apparatus as claimed in claim 9 is characterized in that those hanging structures are arranged on this wall body in the same way.

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