CN113365011A

CN113365011A - Hanger structure and display device

Info

Publication number: CN113365011A
Application number: CN202110665496.4A
Authority: CN
Inventors: 周锐; 杨鑫; 黄海燕
Original assignee: Shenzhen Konka Electronic Technology Co Ltd
Current assignee: Shenzhen Konka Electronic Technology Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-09-07
Anticipated expiration: 2041-06-16
Also published as: CN113365011B

Abstract

The invention relates to the technical field of display equipment, and provides a hanger structure and display equipment, wherein the hanger structure comprises: the hanger comprises a hanger body, a diffusion sheet and a hanger body, wherein the hanger body is provided with a groove position, the inner wall of the groove position is provided with a bonding part, and the diffusion sheet is arranged in the groove position and is connected with the hanger body through the bonding part; the cantilever hook is arranged on the outer wall of the hanger main body and connected with the hanger main body, and the diaphragm is connected with the hanger main body through the cantilever hook. The invention adopts a bonding mode to effectively fix the diffusion sheet, adopts a hanging mode to fix the membrane, ensures that the membrane is in a straight state by utilizing the gravity of the membrane, ensures the stiffness of the membrane, effectively reduces the cost of the whole machine, does not need an auxiliary structure, is beneficial to increasing the area without generating visual defects in a limited size or the visual area of a television and increasing the adjustment space of the width reduction of a frame in the use process, and has the advantages of simple structure, convenient operation and the like.

Description

Hanger structure and display device

Technical Field

The invention relates to the technical field of display equipment, in particular to a hanger structure and display equipment.

Background

The direct-type framed television occupies a large share in the color television market due to the high cost performance, and along with the development of the frameless concept of the flat panel television, the framed television also tends to reduce the sense of existence of the frame (namely, reduce the width of the frame) and increase the visual area within a limited cost control interval. The back of the frame is used for fixing the membrane, so that the structure of the hangers for keeping the membrane in a straight state can influence the range of the frame which can be narrowed.

The general diaphragm fixed mode in the existing market adopts pin formula hangers structure in the invisible area department behind the diaphragm is located the frame, and its pin formula hangers structure needs the auxiliary structure location, and auxiliary structure's adjustable region is little, and the hangers structure is big end down's structure, is unfavorable for increasing the visual area of TV or does not produce the region of visual defect.

Disclosure of Invention

The invention aims to provide a hanger structure and display equipment, and aims to solve the technical problems that in the prior art, the pin type hanger structure needs an auxiliary structure for positioning, the adjustable area of the auxiliary structure is small, and the hanger structure is a structure with a large upper part and a small lower part, so that the visual area of a television is not favorably enlarged or the area without visual defects is not generated.

In order to achieve the purpose, the invention adopts the technical scheme that:

in one aspect, the present invention provides a suspension loop structure, comprising:

the hanger comprises a hanger body, a diffusion sheet and a hanger body, wherein the hanger body is provided with a groove position, the inner wall of the groove position is provided with a bonding part, and the diffusion sheet is arranged in the groove position and is connected with the hanger body through the bonding part;

the cantilever hook is arranged on the outer wall of the hanger main body and connected with the hanger main body, and the diaphragm is connected with the hanger main body through the cantilever hook.

According to the hanger structure, the hanger main body comprises a first clamping part, a bending part and a second clamping part, and the first clamping part, the bending part and the second clamping part are sequentially connected to form a U shape.

According to the hanger structure, the bonding part is arranged on the inner wall of the first clamping part, and the cantilever hook is arranged on the outer wall of the second clamping part;

or the bonding part is arranged on the inner wall of the second clamping part, and the cantilever hook is arranged on the outer wall of the first clamping part.

According to the hanging lug structure, the diffusion sheet is provided with a notch, the diffusion sheet corresponding to the notch is inserted into the slot, and the depth of the notch is not larger than the thickness of the bending part.

According to the hangers structure, the diaphragm is provided with the through hole, and the diaphragm penetrates through the through hole and is arranged on the cantilever hook and connected to the cantilever hook.

According to the hangers structure of the aforesaid, the cantilever couple includes:

the cantilever supporting part is connected with the hanger main body;

the limiting blocking part is arranged at one end of the suspension loop main body, far away from the suspension loop supporting part, and connected with the suspension loop supporting part, and the suspension loop supporting part and the limiting blocking part form an L shape.

According to the hanger structure, the outline dimension of the limiting blocking part is not larger than the dimension of the through hole.

According to the hanger structure, the bonding part is provided with the release paper layer.

On the other hand, the invention also provides a display device, which comprises the hanger structure;

the display device further includes:

the hanging lug structure is arranged in the frame;

the diffusion sheet is arranged in the groove position and is connected with the hanger main body through the bonding part;

the diaphragm is connected with the hanger main body through the cantilever hook.

The display device as described above, the film comprises at least one of a reflective sheet and a brightness enhancement sheet.

The beneficial effects of the hanger structure and the display device provided by the invention are at least as follows:

according to the hanger structure and the display device provided by the invention, the diffusion sheet is effectively fixed by adopting a bonding mode, the diaphragm is fixed by adopting a hanging mode, the diaphragm can be in a straight state by utilizing the gravity of the diaphragm, the stiffness of the diaphragm is ensured, the cost of the whole machine is effectively reduced, the structure is simpler, an auxiliary structure is not needed, the installation is more convenient, in addition, in the using process, the increase of an area without visual defects in a limited size or a visual area of a television is facilitated, and the adjustment space of the width reduction of a frame is increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an exploded view of a prior art pin lug structure;

fig. 2 is a schematic structural diagram of a suspension loop structure according to an embodiment of the present invention;

FIG. 3 is an exploded view of a hanger structure and a diffuser and a film according to an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly structure of a suspension loop structure, a diffusion sheet and a film provided in an embodiment of the present invention;

FIG. 5 is a comparison of the visible area of a prior art pin lug structure (b) versus a lug structure (a) of an embodiment of the present invention during use;

fig. 6 is a schematic view of an assembly structure of a hanger structure, a diffusion sheet, a film, and a frame according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

At present, two common modes for fixing the membrane of the liquid crystal display television on the market are generally adopted, and the pin-type hanging lug structure and the silica gel pad are extruded to be fixed.

Referring to fig. 1, regarding the fixing manner of the pin-type suspension loop structure 1:

firstly, the pin type hanger structure 1 needs to be connected with an opening, an auxiliary structure needs to be positioned to complete the fixation of the membrane, and the auxiliary structure needs to be added, so that the cost is increased;

secondly, the F-bending backboard 2 is provided with a structure, which can reduce the investment of the middle frame bracket, but in order to avoid the risk of light leakage, the edge of the F-bending backboard 2 needs to be provided with a structure of the concave part 3 to block the light path, and the space for the F-bending backboard 2 to be provided with the structure is small, which means that the punching position cannot move up infinitely, and the adjustable space for narrowing the frame 4 is relatively small (see fig. 5 (b)).

Thirdly, the adjustable area of the auxiliary structure is small, and the hanger structure is a structure with a large top and a small bottom, which is not beneficial to enlarging the visual area of the television or the area without visual defects. (regarding the viewing area, please refer to the diagram (b) in FIG. 5, the LED backlight module projects forward from the back plate, the width K of the opening of the diaphragm leaves a shadow on the screen because of the necessity of shading the solid of the pin-type hanger structure. generally speaking, the effective viewing field of the TV is parallel to the frame 4, i.e. forms a 90 degree relation with the screen, at this time, the pin-type hanger meets the subjective requirement, but when the TV is located at a higher position or a large-size TV, the pin-type hanger forms a blind area, which can make the sight penetrate from the lower side of the frame 4, and can see the original part behind the frame 4, thereby forming a visual defect and seriously affecting the visual perception)

The fixing mode about the extrusion of silica gel pad: the silica gel strip that needs to paste the backplate inner wall produces a certain amount of deformation, utilize the resilience force to realize keeping the straight state of diaphragm to compressing tightly of diaphragm, and because silica gel strip and rubber are similar all to have ageing risk, its resilience force will probably reduce at this moment, can not guarantee all the time that the diaphragm can not slide because of becoming flexible, so if the fixed mode of silica gel strip has been adopted in the production, so generally can strengthen the intensity of diaphragm simultaneously (make the complex film with the diaphragm combination of single action only, increase the thickness of diaphragm, or directly strengthen through strengthening diaphragm self), guarantee the straight state of diaphragm in two aspects, the better diaphragm of intensity also is usually higher than ordinary diaphragm price, also can give the increase that causes the complete machine cost like this. Therefore, the mode of extruding the silica gel pad is adopted, the silica gel pad has the risk of elastic failure, the strength of the membrane needs to be enhanced to assist in fixing, and the cost is not reduced.

To solve the above technical problem, referring to fig. 2 to 4, the present embodiment provides a suspension loop structure 100, including: the hanger comprises a hanger body 10, wherein the hanger body 10 is provided with a slot position 101, the inner wall of the slot position 101 is provided with a bonding part 11, and a diffusion sheet 200 is arranged in the slot position 101 and is connected with the hanger body 10 through the bonding part 11; the hanging ring comprises a cantilever hook 20, wherein the cantilever hook 20 is arranged on the outer wall of the hanging ring main body 10 and connected with the hanging ring main body 10, and a diaphragm 300 is connected with the hanging ring main body 10 through the cantilever hook 20.

The working principle and the installation flow of the hanger structure 100 provided by the embodiment are as follows:

in the hanger structure 100 provided by this embodiment, the diffusion sheet 200 is inserted into the slot 101 of the hanger body 10, and then the hanger body 10 and the diffusion sheet 200 are pressed by applying a force, so that the diffusion sheet 200 is firmly bonded to the bonding portion 11 in the slot 101, the diffusion sheet 200 is assembled, and then the film 300 is hung on the cantilever hook 20, so that the film 300 is assembled, and the film 300 can be in a straight state by using its own gravity. It should be understood that the diffuser 200 is not limited to being installed first and then the film 300 is installed, and the diffuser 200 may be installed after the film 300 is installed, which is not limited herein. In the present embodiment, it is preferable to mount the diffusion sheet 200 and then mount the film 300.

The hanger structure 100 provided by the embodiment has at least the following beneficial effects:

the hanging lug structure 100 provided by this embodiment adopts a bonding manner to effectively fix the diffusion sheet 200, adopts a hanging manner to fix the film 300, and enables the film 300 to be in a straight state by utilizing its own gravity, thereby ensuring the stiffness of the film 300, effectively reducing the cost of the whole machine, and having simpler structure, no need of auxiliary structure, more convenient installation, and in the using process, being beneficial to increasing the area without visual defects in the limited size or the visible area of a television, and increasing the adjustment space of the frame 400 with width reduced (see the drawing (a) in fig. 5).

In one embodiment, a release paper layer (not shown, the same applies below) is provided on the bonding portion 11. After the diffusion sheet 200 is inserted into the slot 101, the release paper on the bonding portion 11 is torn off, and then the tab body 10 and the diffusion sheet 200 are pressed by applying force, so that the diffusion sheet 200 is firmly bonded with the bonding portion 11 in the slot 101, and the diffusion sheet 200 is assembled.

Optionally, the material of the suspension loop structure 100 is metal, and the strength is high. It should be understood that the material of the ear structure 100 is not limited to the metal material, but may be other materials, and is not limited herein.

Optionally, the cantilever hook 20 is formed by stamping on the tab body 10 (that is, the tab body 10 and the cantilever hook 20 are of an integral structure), so that the tab body 10 forms a notch 102, and after the diffusion sheet 200 is inserted into the slot 101, a force is conveniently applied to the diffusion sheet 200 from the notch 102, so that the diffusion sheet 200 and the tab body 10 are firmly bonded.

In one embodiment, referring to fig. 2, the hanger main body 10 includes a first clamping portion 12, a bending portion 13 and a second clamping portion 14, and the first clamping portion 12, the bending portion 13 and the second clamping portion 14 are connected in sequence to form a U shape. The hanger main body 10 is formed by sequentially connecting a first clamping part 12, a bending part 13 and a second clamping part 14, the hanger main body 10 is U-shaped, a U-shaped cavity is a slot 101, the diffusion sheet 200 is conveniently inserted into the slot 101, and the diffusion sheet 200 is stably connected with the hanger main body 10.

In one embodiment, with continued reference to fig. 2, the adhesive portion 11 is disposed on an inner wall of the first clamping portion 12, and the cantilever hook 20 is disposed on an outer wall of the second clamping portion 14. Correspondingly, the notch 102 is located on the second clamping portion 14, and when the diffusion sheet 200 is inserted into the slot 101, a force is conveniently applied to the diffusion sheet 200 from the notch 102, so that the diffusion sheet 200 is stably connected with the first clamping portion 12.

In one embodiment, the adhesive portion 11 is disposed on an inner wall of the second clamping portion 14, and the cantilever hook 20 is disposed on an outer wall of the first clamping portion 12. Correspondingly, the notch is located on the first clamping portion 12, and when the diffusion sheet 200 is inserted into the slot 101, a force is conveniently applied to the diffusion sheet 200 from the notch, so that the diffusion sheet 200 and the second clamping portion 12 are stably connected.

In one embodiment, referring to fig. 3, a notch 201 is formed in the diffusion sheet 200, the diffusion sheet 200 corresponding to the notch 201 is inserted into the slot 101, and the depth of the notch 201 is not greater than the thickness of the bending portion 13. The diffusion sheet 200 corresponding to the notch 2021 is inserted into the slot 101, so that the diffusion sheet 200 and the hanger main body 10 do not slide relatively, the diffusion sheet 200 and the hanger main body 10 can be stably connected, the depth of the notch 201 is not greater than the thickness of the bending part 13, the edge of the diffusion sheet 200 is prevented from being abraded, and the diffusion sheet 200 is better protected.

In one embodiment, referring to fig. 3, a through hole 301 is formed on the membrane 300, and the membrane 300 is disposed through the cantilever hook 20 and connected to the cantilever hook 20 through the through hole 301. In the actual installation process, the diaphragm 300 can be stably hung on the suspension loop structure 100 only by penetrating the through hole 301 of the diaphragm 300 through the cantilever hook 20, and the diaphragm 300 can be in a straight state by utilizing the gravity of the diaphragm 300, so that the stiffness of the diaphragm 300 is ensured. When the membrane 300 is disassembled, the through hole 301 of the membrane 300 is only required to be taken down from the cantilever hook 20, and the membrane 300 is simple in disassembly and assembly structure and convenient to operate.

In one embodiment, with continued reference to fig. 2, the cantilever latch 20 includes: a cantilever support part 21, wherein the cantilever support part 21 is connected with the hanger main body 10; the limiting blocking part 22 is arranged, the cantilever supporting part 21 is far away from one end of the hanger main body 10 and is connected with the cantilever supporting part 21, and the cantilever supporting part 21 and the limiting blocking part 22 form an L shape. Optionally, the L-shaped cantilever hook 20 is formed by stamping on the hanger body 10, that is, the cantilever support portion 21 and the limit stop portion 22 are an integral structure, and the structure is firm. In the process of actually installing the membrane 300, only the through hole 301 of the membrane 300 needs to pass through the limiting stop portion 22, and then the membrane 300 is placed on the cantilever support portion 21 and supported and suspended by the cantilever support portion 21, and the limiting stop portion 22 can play a role in limiting and fixing the membrane 300 suspended on the cantilever support portion 21. When the diaphragm 300 is detached, the through hole 301 of the diaphragm 300 only needs to be removed from the limit stopper 22. The dismounting structure is simple and the operation is convenient. It should be understood that, in order to realize the function of limiting and fixing the diaphragm 300 suspended on the cantilever support portion 21, the free end of the limiting stop 22 is disposed at an angle greater than 0 ° and less than 180 ° with respect to the supporting surface of the cantilever support portion 21. Optionally, the included angle between the arrangement direction of the free end of the limit stop part 22 and the supporting surface of the cantilever supporting part 21 is 90 °.

In one embodiment, the limit stop 22 has an outer dimension no greater than the dimension of the through hole 301. This arrangement facilitates the through hole 301 passing through the limit stop 22, i.e., facilitates the diaphragm 300 being mounted to or dismounted from the cantilever hook 20.

The invention also provides a display device comprising the hanger structure 100. Since the hanger structure 100 has been described in detail above, it will not be described in detail here. Referring to fig. 6, the display apparatus further includes: the frame 400, the hanging lug structure 100 is arranged in the frame 400; a diffusion sheet 200, wherein the diffusion sheet 200 is arranged in the slot 101 and connected with the hanger body 10 through the bonding part 11; a membrane 300, wherein the membrane 300 is connected with the hanger main body 10 through the cantilever hook 20.

In one embodiment, referring to fig. 3, the film 300 comprises at least one of a reflection sheet 310 and a brightness enhancement sheet 320.

In summary, the present embodiment provides a suspension loop structure 100, including: the hanger comprises a hanger body 10, wherein the hanger body 10 is provided with a slot position 101, the inner wall of the slot position 101 is provided with a bonding part 11, and a diffusion sheet 200 is arranged in the slot position 101 and is connected with the hanger body 10 through the bonding part 11; the hanging ring comprises a cantilever hook 20, wherein the cantilever hook 20 is arranged on the outer wall of the hanging ring main body 10 and connected with the hanging ring main body 10, and a diaphragm 300 is connected with the hanging ring main body 10 through the cantilever hook 20. The invention also provides a display device, comprising the hanger structure 100; the display device further includes: the frame 400, the hanging lug structure 100 is arranged in the frame 400; a diffusion sheet 200, wherein the diffusion sheet 200 is arranged in the slot 101 and connected with the hanger body 10 through the bonding part 11; a membrane 300, wherein the membrane 300 is connected with the hanger main body 10 through the cantilever hook 20. The embodiment provides a hangers structure 100 and display device, the mode that has adopted the bonding realizes fixing diffusion piece 200 effectively, the mode that adopts to hang has not only realized fixing diaphragm 300, still make diaphragm 300 can utilize its self gravity make diaphragm 300 be in straight state, the deflection of diaphragm 300 has been ensured, reduce the complete machine cost effectively, and the structure is simpler, do not need auxiliary structure, it is more convenient to install, and in the use, be favorable to increasing the region that does not produce visual defect in the finite dimension or the visual region of TV, increase frame 400 adjustment space that subtracts the width.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A hanger structure, comprising:

2. The suspension loop structure of claim 1, wherein the suspension loop main body comprises a first clamping portion, a bending portion and a second clamping portion, and the first clamping portion, the bending portion and the second clamping portion are connected in sequence and form a U shape.

3. The hanger structure according to claim 2, wherein the bonding portion is disposed on an inner wall of the first clamping portion, and the cantilever hook is disposed on an outer wall of the second clamping portion;

4. The suspension loop structure as claimed in claim 2, wherein the diffusion sheet is provided with a notch, the diffusion sheet corresponding to the notch is inserted into the slot, and the depth of the notch is not greater than the thickness of the bending part.

5. The suspension loop structure of claim 1, wherein the membrane is provided with a through hole, and the membrane is arranged on the cantilever hook through the through hole and connected to the cantilever hook.

6. The suspension loop structure of claim 5, wherein the cantilever hanger comprises:

the cantilever supporting part is connected with the hanger main body;

7. The hanger structure of claim 6 wherein the limit stop has an outer dimension no greater than the dimension of the through hole.

8. The hanger structure of claim 1 wherein said adhesive portion has a release paper layer disposed thereon.

9. A display device, characterized by comprising the suspension loop structure of any one of claims 1 to 8;

the display device further includes:

the hanging lug structure is arranged in the frame;

10. The display device of claim 9, wherein the membrane comprises at least one of a reflective sheet and a brightness enhancement sheet.