CN216697662U

CN216697662U - Corner device and display equipment

Info

Publication number: CN216697662U
Application number: CN202122837334.2U
Authority: CN
Inventors: 谭景焕
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-07
Anticipated expiration: 2031-11-18

Abstract

The present disclosure provides a corner device and a display apparatus, the corner device including: the display device comprises an outer corner, an inner corner, a first frame fixedly arranged on a first side edge of the display device and a second frame fixedly arranged on a second side edge of the display device; the first side edge and the second side edge are respectively adjacent side edges of the display device. The beneficial effect of this disclosure: the first insertion ribs of the inner corners are inserted into the first frame, and the second insertion ribs are inserted into the second frame; and a first step structure is arranged at the joint of the first insertion rib and the first frame to form a first limiting structure. And the second limit structure is formed by the second stepped structure, so that the connection mode of the inner corner, the outer corner and the frame of the display device is simple, the disassembly and the assembly are easy, and the maintenance and the assembly of related personnel can be greatly facilitated.

Description

Corner device and display equipment

Technical Field

The disclosure relates to the field of display equipment, in particular to a corner device and display equipment.

Background

A display apparatus, which is composed of a display device and a related circuit, can provide visual information in accordance with a visual perception factor. At present, frames on different sides of display equipment are generally connected by arranging corner pieces, but the structure of the existing corner pieces is relatively complex and is not easy to mount and dismount.

Disclosure of Invention

The purpose of the disclosure is: provided are a corner device and a display apparatus, which are simple in structure and easy to mount and dismount.

The present disclosure provides a corner device, which is applied to a display device, and includes: the display device comprises an outer corner, an inner corner, a first frame fixedly arranged on a first side edge of the display device and a second frame fixedly arranged on a second side edge of the display device; the first side edge and the second side edge are respectively adjacent side edges of the display device;

the inner corner is provided with a first insertion rib and a second insertion rib, the first insertion rib is inserted into the first frame, and the second insertion rib is inserted into the second frame; a first step structure is arranged at the joint of the first insertion rib and the first frame, the first step structure comprises a first step and a second step, the first step is connected with the second step, the height of the second step is higher than that of the first step, the first step is inserted into the first frame, and a first limiting structure is formed at the joint of the first step and the second step;

the inner corner is also provided with a second step structure, the second step structure comprises a second step and a third step, the second step is fixedly connected with the third step, the height of the third step is greater than that of the second step, the outer corner is provided with a top structure, and a second limiting structure is formed at the joint of the top structure, the second step and the third step and used for limiting the outer corner;

the outer corner is provided with a first connecting device and a second connecting device, and the first connecting device is connected with the first frame and the second connecting device is connected with the second frame.

The utility model also provides a display device, including screen, backplate and the aforesaid corner device, the backplate sets up the back of screen, first frame with the second frame encloses to be established the periphery of screen and with the backplate is connected.

The beneficial effect of this disclosure: the first insertion ribs of the inner corners are inserted into the first frame, and the second insertion ribs are inserted into the second frame; and a first step structure is arranged at the joint of the first insertion rib and the first frame to form a first limiting structure. And a second limit structure is formed by the second stepped structure, so that the connection mode of the inner corner, the outer corner and the frame of the display device is simple, the disassembly and the assembly are easy, and the maintenance and the assembly of related personnel can be greatly facilitated.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an inner corner device according to the present disclosure;

FIG. 2 is a schematic structural view of another embodiment of an inner corner device of the present disclosure;

FIG. 3 is a schematic structural diagram of an embodiment of a display device according to the present disclosure;

FIG. 4 is an enlarged partial schematic view of the lower left corner of FIG. 3;

fig. 5 is a schematic structural diagram of an embodiment of an external corner device according to the present disclosure.

In FIGS. 1-5:

1. an inner corner; 2. an outer corner; 3. a display device; 11. a first osteotomy; 12. a second osteotomy; 13. positioning holes; 111. a third fixing hole; 112. a first step; 121. a fourth fixing hole; 122. a second step; 123. a bending part; 124. a first fixing hole; 132. a third step; 21. a top structure; 22. a support structure; 23. a first connecting means; 24. a second connecting means; 31. a first frame; 32. a second frame; 311. a third circular hole; 321. a first circular hole; 322. a fourth circular hole.

The objects, features, and advantages of the present disclosure will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of the present disclosure are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

In addition, descriptions in this disclosure as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present disclosure.

Referring to fig. 1 to 5, the present disclosure proposes a corner device applied to a display apparatus 3, including: the display device comprises an outer corner 2, an inner corner 1, a first frame 31 fixedly arranged on a first side edge of the display device 3 and a second frame 32 fixedly arranged on a second side edge of the display device 3; the first side edge and the second side edge are respectively adjacent side edges of the display device 3; the inner corner 1 is provided with a first insertion rib 11 and a second insertion rib 12, the first insertion rib 11 is inserted into the first frame 31, and the second insertion rib 12 is inserted into the second frame 32; a first step structure is arranged at the joint of the first insertion rib 11 and the first frame 31, the first step structure comprises a first step 112 and a second step 122, the first step 112 is connected with the second step 122, the height of the second step 122 is higher than that of the first step 112, the first step 112 is inserted into the first frame 31, and a first limit structure is formed by the joint of the first step 112 and the second step 122; the inner corner 1 is further provided with a second step structure, the second step structure comprises a second step 122 and a third step 132, the second step 122 is fixedly connected with the third step 132, the height of the third step 132 is greater than that of the second step 122, the outer corner 2 is provided with a top structure 21, and a second limiting structure is formed at the joint of the top structure 21, the second step 122 and the third step 132 and used for limiting the outer corner 2; the outer corner 2 is provided with a first connecting device 23 and a second connecting device 24, and is connected with the first frame 31 through the first connecting device 23, and is connected with the second frame 32 through the second connecting device 24.

In this embodiment, the first frame 31 is disposed on the first side, and the second frame 32 is disposed on the second side, so that the first insertion rib 11 and the second insertion rib 12 on the inner corner 1 are respectively inserted into the first frame 31 and the second frame 32, so that the inner corner 1 can be connected to the side of the display device 3, and the connection strength with the side is ensured, so that the inner corner 1 can be directly fixed to the side of the display device 3 by fixing the corner device. The first frame 31 and the second frame 32 are both fixed on the display device 3, and may be integrally disposed with the frame of the display device 3, or may be fixed on the frame of the display device 3 by welding, or by a bolt structure. In addition, the first insertion rib 11 is inserted into the first frame 31, and the second insertion rib 12 is inserted into the second frame 32, and the connection manner may be that the first insertion rib 11 is fixed by a bolt structure, or an interference structure is provided in the frame, so that the corresponding insertion rib (the first insertion rib 11 or the second insertion rib 12) is fixed in the corresponding frame, or a mounting hole is provided for fixing, so as to fix the insertion rib. In the installation process, the inner corner 1 is fixed with the first frame 31 and the second frame 32 of the display device 3, namely the first insertion rib 11 and the second insertion rib 12 are inserted into the corresponding frames and are limited by the first limiting structure, then the outer corner 2 is inserted and is limited by the second limiting structure, and finally the first connecting device 23 and the second connecting device 24 are connected with the first frame 31 and the second frame 32 to support the inner corner 1 and cover the structure of the inner corner 1, so that the appearance is more attractive. The first connecting device 23 and the second connecting device 24 may be a snap connecting device or an interference connecting device, which is not limited in this application. Therefore, in the disassembly process, the outer corner 2 can be disassembled only by unfastening the first connecting device 23 and the second connecting device 24, then the fixing pieces on the first insertion frame 11 and the second insertion frame 12 are disassembled, and the disassembly of the inner corner 1 can be realized.

In this embodiment, the second step structure is provided to form a limiting structure between the outer corner 2 and the inner corner 1, on one hand, the outer corner 2 can be conveniently installed, on the other hand, the inner corner 1 can be limited by the outer corner 2, the excessive shape of the step is not limited, and may be circular arc or right angle, and it should be noted that structures that do not affect the assembling process thereof all belong to the protection scope of the present application.

In one embodiment, a support structure 22 is further disposed inside the outer corner to support the inner corner and prevent the portion of the outer corner connected to the inner corner from being deformed without support.

Referring to fig. 1-2, for the display device 3, four corners of the display device need to be provided with corresponding corner devices, but different corners have different widths of side edges, which results in a difference in structure thereof, and referring to fig. 1 and 2 in particular, fig. 1 and 2 are two mirror-symmetric inner corners 1, as shown in fig. 4, in the installation process, since the widths of the left and right frames of the display device 33 are generally narrower, the first insertion rib 11 is provided at the left and right frames, and the corresponding outer corner 2 is also correspondingly symmetric in structure, which is not limited in the present application.

In one embodiment, the edge of the second step 122 away from the second insertion rib 12 is further provided with a positioning hole 13, and the outer corner 2 is provided with a protrusion matching with the positioning hole 13, and the positioning hole 13 and the protrusion are used for positioning the relative position of the outer corner 2 and the inner corner 1. Through this locating hole 13 can be convenient for install outer corner 2, relevant personnel only need according to the arch on outer corner 2 and the position of this locating hole 13, just can find the relative position between outer corner 2 and internal corner 1 to realized the quick installation to outer corner 2, improved the installation effectiveness.

In one embodiment, the second frame 12 further includes a first fixing member, the second frame 12 is further provided with a bending structure, the bending structure includes a body portion and a bending portion 123, the body portion and the bending portion 123 are integrally disposed, the bending portion 123 is disposed to be attached to a side edge of the second frame 32, the bending portion 123 is further provided with a first fixing hole 124, the second frame 32 is provided with a corresponding first circular hole 321, and the first fixing member is used for fixing the second frame 12 and the second frame 32 by inserting the first fixing hole 124 and the first circular hole 321. Through bending structure's bending part 123, with the side laminating of second frame 32, increased the second and inserted the relative area of bone 12 with second frame 32 to improved the second and inserted the joint strength between bone 12 and the second frame 32, when having guaranteed interior corner 1's simple structure, also guaranteed the joint strength between interior corner 1 and the frame.

In one embodiment, the roof structure 21 further comprises a second fixing piece, wherein a plurality of second fixing holes are formed in the roof structure, and the number of the second fixing pieces corresponds to that of the second fixing holes; the inner corner 1 is provided with a second round hole corresponding to the second fixing hole, and the inner corner 1 and the outer corner 2 are fixedly connected through the second fixing piece penetrating through the second fixing hole and the second round hole. Wherein, the second mounting can be bolt construction, alternates second fixed orifices and second round hole through the second mounting, with internal corner 1 and 2 fixed connection of external corner to the realization is locked internal corner 1 and external corner 2, improves external corner 2 and 1's joint strength of internal corner, avoids external corner 2 to take place to drop.

In one embodiment, the device further includes a plurality of limiting members, which are respectively disposed inside the first frame 31 and the second frame 32 and are used for limiting a connection between the outer corner 2 and the first frame 31 and a connection between the outer corner and the second frame 32.

In one embodiment, the limiting members are respectively disposed inside the first frame 31 and the second frame 32, and are used for limiting a connection position of the outer corner 2 and the first frame 31 and a connection position of the outer corner and the second frame 32. In this embodiment, the limiting member may be any limiting member, and is preferably limited by an internal structure, for example, by an internal circuit board. Also can set up various spacing posts in the frame and carry on spacingly, this application does not limit to this, can realize carrying out spacing conventional limit structure to outer corner 2 and/or internal corner 1, all belong to the aforesaid locating part to can avoid outer corner 2 too inwards to lead to taking place sunken.

In one embodiment, the first bone inserting device further comprises third fixing pieces, one or more third fixing holes 111 are further formed in the first bone inserting 11, and the number of the third fixing pieces corresponds to the number of the third fixing holes 111; the first frame 31 is provided with a third circular hole 311 corresponding to the third fixing hole 111, and the first insertion frame 11 and the first frame 31 are fixedly connected by inserting the third fixing member through the third fixing hole 111 and the third circular hole 311. The third fixing member may be a bolt structure, and the third fixing member is inserted into the third fixing hole 111 and the third circular hole 311 to fixedly connect the first insertion rib 11 and the first frame 31, so as to lock the inner corner 1 and the first frame 31, and improve the connection strength between the inner corner 1 and the first frame 31.

In one embodiment, the second bone inserting device further comprises a fourth fixing member, one or more fourth fixing holes 121 are further formed in the second bone inserting plate 12, and the number of the fourth fixing members corresponds to the number of the fourth fixing holes 121; the second frame 32 is provided with a fourth round hole 322 corresponding to the fourth fixing hole 121, and the fourth fixing member is inserted into the fourth fixing hole 121 and the fourth round hole 322 to fixedly connect the second insertion frame 12 to the second frame 32. Wherein, the fourth mounting can be bolt construction, alternates fourth fixed orifices 121 and fourth round hole 322 through the fourth mounting, inserts bone 12 and second frame 32 fixed connection with the second to the realization is locked inner corner 1 and second frame 32, improves the joint strength of inner corner 1 and second frame 32.

In one embodiment, the inner corner 1 is formed by stamping a metal plate. The metal plate stamping forming refers to an operation of manufacturing metal sheets, profiles and pipes into parts with certain shapes, sizes and precision by a manual or mechanical method, is a common metal processing technology, and can cut and bend the processed sheets through a series of subsequent processing to process materials into parts meeting application requirements. Because the structure of inner corner 1 is relatively simple, so can be through panel beating stamping forming processing, can show the processing cost who reduces inner corner 1.

The present disclosure further provides a display device 3, which includes a screen, a back plate and any one of the above corner devices, where the back plate is disposed on the back surface of the screen, and the first frame 31 and the second frame 32 are enclosed in the periphery of the screen and connected to the back plate.

The beneficial effect of this disclosure: the second insertion rib 12 is inserted into the second frame 32 by inserting the first insertion rib 11 of the inner corner into the first frame 31; and a first step structure is arranged at the joint of the first insertion rib 11 and the first frame 31 to form a first limit structure. And constitute second limit structure through second stair structure for the connected mode of interior corner 1, exterior corner 2 and display device 3's frame is simple, easily dismantles and installs, and the maintenance and the equipment of the relevant personnel of convenience that can be very big.

The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included in the scope of the claims of the present disclosure.

Claims

1. A corner device is applied to a display device, and comprises: the display device comprises an outer corner, an inner corner, a first frame fixedly arranged on a first side edge of the display device and a second frame fixedly arranged on a second side edge of the display device; the first side edge and the second side edge are respectively adjacent side edges of the display device;

the outer corner is provided with a first connecting device and a second connecting device, and the outer corner is connected with the first frame through the first connecting device and the second frame through the second connecting device.

2. The corner device according to claim 1, wherein a positioning hole is further formed on an edge of the second step away from the second insertion rib, and a protrusion matched with the positioning hole is formed on the outer corner, and the positioning hole and the protrusion are used for positioning the relative position of the outer corner and the inner corner.

3. The corner device according to claim 1, further comprising a first fixing member, wherein the second insertion rib is further provided with a bending structure, the bending structure includes a body portion and a bending portion, the body portion and the bending portion are integrally disposed, the bending portion is disposed to be attached to a side edge of the second frame, the bending portion is further provided with a first fixing hole, the second frame is provided with a corresponding first round hole, and the first fixing member is inserted into the first fixing hole and the first round hole to fix the second insertion rib and the second frame.

4. The corner device according to claim 1, further comprising a second fixing member, wherein the top structure is provided with a plurality of second fixing holes, and the number of the second fixing members corresponds to the number of the second fixing holes;

the inner corner is provided with a second round hole corresponding to the second fixing hole, and the second fixing hole and the second round hole are inserted through the second fixing piece, so that the inner corner is fixedly connected with the outer corner.

5. The corner device according to claim 1, further comprising a plurality of limiting members respectively disposed inside the first frame and the second frame for limiting a connection between the outer corner and the first frame and a connection between the outer corner and the second frame.

6. The corner device according to claim 1, further comprising third fixing members, wherein the first osteotome is further provided with one or more third fixing holes, and the number of the third fixing members corresponds to the number of the third fixing holes;

the first frame is provided with a third round hole corresponding to the third fixing hole, and the third fixing hole and the third round hole are inserted through the third fixing piece, so that the first inserting rib is fixedly connected with the first frame.

7. The corner device according to claim 1, further comprising fourth fixing members, wherein the second osteotome is further provided with one or more fourth fixing holes, and the number of the fourth fixing members corresponds to the number of the fourth fixing holes;

the second frame is provided with a fourth round hole corresponding to the fourth fixing hole, and the fourth fixing hole and the fourth round hole are inserted through the fourth fixing piece, so that the second inserting rib is fixedly connected with the second frame.

8. The corner device of claim 1, wherein the internal corner is stamped and formed from sheet metal.

9. A display device, comprising a screen, a back plate and the corner device of any one of claims 1 to 8, wherein the back plate is disposed on the back side of the screen, and the first frame and the second frame surround the periphery of the screen and are connected to the back plate.