CN219740840U - Outer frame corner connection structure, outer frame and display device - Google Patents
Outer frame corner connection structure, outer frame and display device Download PDFInfo
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- CN219740840U CN219740840U CN202320697464.7U CN202320697464U CN219740840U CN 219740840 U CN219740840 U CN 219740840U CN 202320697464 U CN202320697464 U CN 202320697464U CN 219740840 U CN219740840 U CN 219740840U
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001012 protector Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of display devices, and particularly relates to an outer frame corner connecting structure, an outer frame and a display device, wherein the outer frame corner connecting structure comprises a first section bar, a second section bar and an inner corner; the first section bar comprises a first front panel, the second section bar comprises a second front panel, and the front surface of the second front panel and the front surface of the first front panel are coplanar; the first front plate is provided with a limiting notch, the second front plate is inserted into the limiting notch, and the second front plate fills the limiting notch; the second section bar is provided with a limiting bulge, the distance between the limiting bulge and the end face of the second front panel is equal to the thickness of the first front panel, and the first section bar and the second section bar are spliced with the corner of the outer frame; the first section bar and the second section bar are fixed by the inner corner. According to the corner connecting structure of the outer frame, the limit notch and the second front panel are matched, the limit bulge and the first front panel are matched and spliced into a whole, and the first section bar and the second section bar are fixed through the inner corners, so that the structure is simple.
Description
Technical Field
The utility model belongs to the technical field of display devices, and particularly relates to an outer frame corner connecting structure, an outer frame and a display device.
Background
Due to market demands, the size of the display is getting larger and larger. Particularly on commercial displays. Such as conference integration, advertising display screens, etc. Such displays are typically over 60 inches in size, even 100 inches in size. Such displays are usually stably hung on a wall or mounted on a movable stand.
The outer frame of the existing large-screen display is basically formed by splicing four frame strips, and an external corner protector is additionally added at each corner of the outer frame for fixing.
However, the external corner protector of the large-screen display and the frame have chromatic aberration, and the external corner protector protrudes out of the outer surface of the frame, so that the outer frame cannot meet the requirement of simplicity.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the problem that the outer frame can not meet the requirement of conciseness due to the fact that the outer corner protector of the existing large-screen display protrudes out of the outer surface of the frame is solved, and the outer frame corner connecting structure, the outer frame and the display device are provided.
In order to solve the technical problems, in one aspect, an embodiment of the present utility model provides an outer frame corner connecting structure, including a first section bar, a second section bar and an inner corner;
the first section bar comprises a first front panel and a side plate, the first front panel is positioned right in front of the outer frame, the side plate forms a side wall of the outer frame, the second section bar comprises a second front panel and a top plate, the front surface of the second front panel and the front surface of the first front panel are coplanar, and the top plate forms a side wall of the outer frame;
the end part of the first front panel is provided with a limit notch, the second front panel is inserted into the limit notch, the second front panel fills the limit notch, so that the end face of the second front panel and the outer surface of the side plate are coplanar, and the end face of the first front panel abuts against the inner wall of the top plate;
the second section bar is provided with a limiting protrusion, the limiting protrusion is positioned on the back surface of the second front panel, the distance between the limiting protrusion and the end surface of the second front panel is equal to the thickness of the first front panel, and the first section bar and the second section bar are spliced to form a corner of the outer frame;
the inner corner comprises a first section and a second section, the first section is connected with the second section, the first section is parallel to the first section, the second section is parallel to the second section, the first section is fixed on the first section, and the second section is fixed on the second section.
Optionally, an end of the first section is provided with a first receiving groove for receiving the first segment; and/or the end of the second section bar is provided with a second accommodating groove for accommodating the second section.
Optionally, the first accommodating groove and the second accommodating groove are respectively provided with an opening, the opening of the first accommodating groove is arranged at the end part of the first section bar, and the second accommodating groove is arranged at the end part of the second section bar;
the first holding groove with the second holding groove all has two openings, one of them opening of first holding groove set up in the tip of first section bar, another opening of first holding groove is towards the back of frame, one of them opening of second holding groove set up in the tip of first section bar, another opening of second holding groove is towards the back of frame.
Optionally, the first section bar with the second section bar sets up perpendicularly, the internal corner is L shape, first section with the second section contained angle is 90 degrees.
Optionally, the first section bar and the second section bar are vertically arranged, one of the first section bar and the second section bar is provided with a starting hole, and the starting hole is provided with a switch key; the internal corner is L-shaped, bridge holes are formed in the first section and the second section corresponding to the starting holes, and the switch cases penetrate through the bridge holes.
Optionally, the first section and the second section are in a strip shape, the connection part of the first section and the second section is arranged in proportion to the corner part of the outer frame, and the connection part of the first section and the second section is used for supporting the corner part of the outer frame;
or, the corner rounding at the junction of the first section and the second section is provided with an edge block, the outer wall of the edge block is arranged in proportion to the corner of the outer frame, and the edge block is used for supporting the corner of the outer frame.
Optionally, the first section is connected with the first section through a bolt, and the second section is connected with the second section through a bolt;
the first section and the second section are provided with countersunk holes for a plurality of adapter bolts.
On the other hand, the utility model also provides an outer frame, which comprises a first outer frame strip, a second outer frame strip and the outer frame corner connecting structure, wherein the first outer frame strip is U-shaped, the second outer frame strip is linear, the first outer frame strip and the second outer frame strip are spliced into an outlet-shaped outer frame, one of the first section bar and the second section bar is arranged at the two end parts of the first outer frame strip, and the other of the first section bar and the second section bar is arranged at the two end parts of the second outer frame strip.
In still another aspect, the present utility model further provides an outer frame, including four outer frame strips and the above-mentioned outer frame corner connection structure, where the four outer frame strips are linear, the first section bar is disposed on two outer frame strips, the second section bar is disposed on another two outer frame strips, and the first section bar and the second section bar are spliced to enable the four outer frame strips to enclose an outer frame with an outlet shape.
In yet another aspect, the present utility model further provides a display device, including a display and any one of the above-mentioned outer frames, wherein the outer frames wrap the outer edges of the display.
According to the corner connecting structure of the outer frame, the outer frame and the display device, through the cooperation of the limiting notch and the second front panel and the cooperation of the limiting protrusion and the first front panel, the first section bar and the second section bar are rapidly positioned and spliced into a whole, and then the first section bar and the second section bar are fixed through the inner corners, compared with the prior art, the outer corner protector is removed, and the structure is saved.
Drawings
Fig. 1 is a schematic rear view of an overall corner connection structure of an outer frame according to a first embodiment of the present utility model;
fig. 2 is a schematic front view of the corner connecting structure of the outer frame according to the first embodiment of the present utility model;
FIG. 3 is a schematic view illustrating the position of an inner corner of an outer frame corner connecting structure according to a first embodiment of the present utility model;
fig. 4 is a schematic structural view of an inner corner of the connecting structure of the outer frame corner according to the first embodiment of the present utility model;
FIG. 5 is a schematic view of an overall frame according to a second embodiment of the present utility model;
FIG. 6 is a schematic view of an outer frame according to a third embodiment of the present utility model;
fig. 7 is an overall schematic diagram of a display device according to a fourth embodiment of the present utility model.
Reference numerals in the specification are as follows:
1. a display; 2. an outer frame; 21. a first profile; 211. a first front panel; 212. a side plate; 22. a second profile; 221. a second front panel; 222. a top plate; 23. an inner corner; 24. limiting notch; 25. a limit protrusion; 26. a first accommodation groove; 27. a second accommodation groove; 31. a start hole; 32. bridge hole; 33. a switch key; 41. a first outer frame strip; 42. a second outer frame strip; 43. an outer frame strip; 5. edge blocks.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model 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 for purposes of illustration only and are not intended to limit the scope of the utility model.
First embodiment
As shown in fig. 1 and 2, the first embodiment of the present utility model provides an outer frame corner connecting structure, which includes a first section bar 21, a second section bar 22 and an inner corner 23; the first profile 21 and the second profile 22 may be any one of an aluminum profile and a plastic profile, and the inner corner 23 may be a metal material or a plastic material.
The first profile 21 comprises a first front panel 211 and a side plate 212, the first front panel 211 being located directly in front of the outer frame, the side plate 212 constituting a side wall of the outer frame. The second profile 22 comprises a second front panel 221 and a top plate 222, the front surface of the second front panel 221 and the front surface of the first front panel 211 being coplanar, the top plate 222 constituting the side wall of the outer frame.
The end of the first front panel 211 is provided with a limiting notch 24, the second front panel 221 is inserted into the limiting notch 24, the second front panel 221 fills the limiting notch 24, that is, the end surface of the second front panel 221 inserted into the limiting notch 24 is coplanar with the outer surface of the side plate 212, and at this time, the end surface of the first front panel 211 abuts against the inner wall of the top plate 222. And, be provided with spacing protruding 25 at second section bar 22, spacing protruding 25 is located the back of second front panel 221, and spacing protruding 25's one side and the distance between the terminal surface of second front panel 221 equals the thickness of first front panel 211, and the inner wall laminating of first front panel 211 is in spacing protruding 25's terminal surface, and the outer wall of first front panel 211, the corner of frame is spliced into to first section bar 21 and second section bar 22.
When the first section bar 21 and the second section bar 22 are spliced, the limiting protrusion 25 on the first section bar 21 is matched with the second front panel 221 to be positioned quickly, and the limiting notch 24 on the second section bar 22 is matched with the first front panel 211 to be positioned quickly and in seamless connection. The first section bar 21 and the second section bar 22 form a whole through the connecting mode, and after the machining precision is met, the first section bar 21 and the second section bar 22 are in seamless connection, so that the appearance is attractive.
Furthermore, the inner corner 23 comprises a first section and a second section, which are connected, the first section is parallel to the first profile 21, the second section is parallel to the second profile 22, the first section is fixed on the first profile 21, and the second section is fixed on the second profile 22. The first section bar 21 and the second section bar 22 are connected through the inner corner 23, and the inner corner 23 is arranged on the back surface or the inside of the first section bar 21 and the second section bar 22, so that the hidden design is more attractive.
In the present embodiment, the end of the first profile 21 is provided with a first receiving groove 26, the first receiving groove 26 being adapted to receive the first segment; meanwhile, the end of the second profile 22 is provided with a second receiving groove 27, the second receiving groove 27 being adapted to receive the second segment. The first receiving groove 26 and the second receiving groove 27 are provided at the same time, enabling the inner corner 23 to be quickly placed between the first profile 21 and the profile.
Of course, in some alternatives, only one of the first receiving groove 26 and the second receiving groove 27 may be provided, again achieving the effect of a quick installation of the inner corner 23.
In this embodiment, the first accommodating groove 26 and the second accommodating groove 27 each have two openings, one opening of the first accommodating groove 26 is disposed at the end of the first section bar 21, the other opening of the first accommodating groove 26 faces the back of the outer frame, one opening of the second accommodating groove 27 is disposed at the end of the first section bar 21, and the other opening of the second accommodating groove 27 faces the back of the outer frame. The inner corner 23 is placed from the back of the first profile 21 and the second profile 22 when it is mounted.
In some alternatives, the first receiving groove 26 and the second receiving groove 27 each have one opening, the opening of the first receiving groove 26 being provided at the end of the first profile 21 and the second receiving groove 27 being provided at the end of the second profile 22. When the inner corner 23 is installed, the first section is placed in the accommodating groove of the first section 21 and fixed, and then the second section is inserted into the second section 22 and the second section are fixed. The installation of the inner corner 23 is also possible in this case.
Referring to fig. 3 and 4, in the present embodiment, the first profile 21 and the second profile 22 are vertically arranged, the inner corner 23 is L-shaped, and the included angle between the first section and the second section is 90 degrees. Since the common display 1 is rectangular, the first and second segments in this embodiment are also 90 degrees therewith, but for individual non-standard displays 1 the angles of the first and second profiles 21, 22, the first and second segments are also adapted to the display 1 in a targeted manner.
Referring to fig. 3, the inner corners 23 fixed at the four corners of the outer frame in the present embodiment are not identical, the first profile 21 and the second profile 22 are vertically disposed, one of the first profile 21 and the second profile 22 is provided with an actuating hole 31, and the actuating hole 31 is provided with a switch key 33; the inner corner 23 is L-shaped, and a bridge hole 32 is arranged corresponding to the first section and the second section of the starting hole 31, and the switch case is arranged in the bridge hole 32 in a penetrating manner. When the inner corner 23 encounters the switch key 33 of the display 1, the inner corner 23 is also provided with a bridge hole 32 to accommodate the switch key 33.
In this embodiment, the first section and the second section are elongated, and the connection between the first section and the second section is set in proportion to the corner of the outer frame, and the connection between the first section and the second section is used for supporting the corner of the outer frame. The junction of first section and second section is the same with the bight of frame to need not to do fillet etc. and handle, increase the contact of frame bight and internal corner 23, and the junction also plays support, strengthen the effect of connecting to the bight of frame. In some alternatives, the second and first segments may be cylindrical, octagon, etc.
Referring to fig. 4, there is a bullnose at the junction of the first and second sections in this embodiment, but an edge block 5 is provided at the bullnose of the first and second sections, the outer wall of the edge block 5 being disposed in proportion to the corner of the outer frame, the edge block 5 being for supporting the corner of the outer frame. Similarly, the connecting blocks also have the functions of increasing the contact area and sharing the bearing force of the corner of the outer frame.
In the present embodiment, the first section is bolted to the first profile 21 and the second section is bolted to the second profile 22. Whichever of the internal corners 23, the first and second sections are provided with a plurality of countersunk holes for the mating bolts, concealing the bolts.
Second embodiment
Referring to fig. 5, the outer frame according to the second embodiment of the present utility model includes a first outer frame strip 41, a second outer frame strip 42, and the above-mentioned outer frame corner connection structure, where the main body of the outer frame is formed by splicing the first outer frame strip 41 and the second outer frame strip 42, the first outer frame strip 41 is in a U shape, the second outer frame strip 42 is in a straight line shape, the first outer frame strip 41 and the second outer frame strip 42 splice the outlet-shaped outer frame, one of the first profile 21 and the second profile 22 is disposed at two end portions of the first outer frame strip 41, and the other of the first profile 21 and the second profile 22 is disposed at two end portions of the second outer frame strip 42. The inner corner 23 connects an end of the first outer frame strip 41 and an end of the second outer frame strip 42. At this time, only two inner corners 23 are required.
Third embodiment
Referring to fig. 6, the outer frame according to the third embodiment of the present utility model includes four outer frame strips 43 and the above-mentioned corner connection structure of the outer frame, the four outer frame strips 43 are linear, the first section bar is disposed at the end portions of two outer frame strips 43, the second section bar is disposed at the end portions of the other two outer frame strips 43, and the first section bar and the second section bar are spliced to make the four outer frame strips 43 enclose an outer frame with an outlet shape.
The four outer frame bars 43 make the outer frame 2 have four corners to be connected, and thus, the inner corners are four. The first profile and the outer frame strip 43 may be integrally formed. Of course, the connection can be fixed by welding or the like.
Fourth embodiment
Referring to fig. 7, a display device according to a third embodiment of the present utility model includes a display 1 and any of the above-described outer frames 2, the outer frames 2 wrapping the outer edges of the display 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The connecting structure of the corner of the outer frame is characterized by comprising a first section bar, a second section bar and an inner corner;
the first section bar comprises a first front panel and a side plate, the first front panel is positioned right in front of the outer frame, the side plate forms a side wall of the outer frame, the second section bar comprises a second front panel and a top plate, the front surface of the second front panel and the front surface of the first front panel are coplanar, and the top plate forms a side wall of the outer frame;
the end part of the first front panel is provided with a limit notch, the second front panel is inserted into the limit notch, the second front panel fills the limit notch, so that the end face of the second front panel and the outer surface of the side plate are coplanar, and the end face of the first front panel abuts against the inner wall of the top plate;
the second section bar is provided with a limiting protrusion, the limiting protrusion is positioned on the back surface of the second front panel, the distance between one side of the limiting protrusion and the end surface of the second front panel is equal to the thickness of the first front panel, and the first section bar and the second section bar are spliced into a corner of the outer frame;
the inner corner comprises a first section and a second section, the first section is connected with the second section, the first section is parallel to the first section, the second section is parallel to the second section, the first section is fixed on the first section, and the second section is fixed on the second section.
2. The frame corner connecting structure according to claim 1, wherein an end portion of the first profile is provided with a first receiving groove for receiving the first segment; and/or the end of the second section bar is provided with a second accommodating groove for accommodating the second section.
3. The frame corner connecting structure according to claim 2, wherein the first receiving groove and the second receiving groove each have an opening, the opening of the first receiving groove is provided at an end of the first profile, and the second receiving groove is provided at an end of the second profile;
the first holding groove with the second holding groove all has two openings, one of them opening of first holding groove set up in the tip of first section bar, another opening of first holding groove is towards the back of frame, one of them opening of second holding groove set up in the tip of first section bar, another opening of second holding groove is towards the back of frame.
4. The frame corner connection structure according to claim 3, wherein the first section bar and the second section bar are vertically arranged, the inner corner is L-shaped, and the first section and the second section have an included angle of 90 degrees.
5. The frame corner connection structure according to claim 3, wherein the first profile and the second profile are vertically arranged, one of the first profile and the second profile is provided with an actuation hole, and the actuation hole is provided with a switch key; the internal corner is L-shaped, a bridge hole is formed in the first section and the second section corresponding to the starting hole, and the switch key is arranged in the bridge hole in a penetrating mode.
6. The frame corner connection structure according to claim 4 or 5, wherein the first section and the second section are elongated, a junction of the first section and the second section is disposed in proportion to a corner of the frame, and the junction of the first section and the second section is used for supporting the corner of the frame;
or, the corner rounding at the junction of the first section and the second section is provided with an edge block, the outer wall of the edge block is arranged in proportion to the corner of the outer frame, and the edge block is used for supporting the corner of the outer frame.
7. The frame corner connecting structure according to claim 4 or 5, wherein the first section and the first section are connected by a bolt, and the second section are connected by a bolt;
the first section and the second section are provided with countersunk holes for a plurality of adapter bolts.
8. The utility model provides a frame, its characterized in that includes first frame strip, second frame strip and the frame bight connection structure of claim 1, first frame strip is the U-shaped, the second frame strip is sharp, first frame strip with second frame strip concatenation export font frame, one of first section bar and second section bar sets up in the both ends tip of first frame strip, another of first section bar and second section bar sets up in the both ends tip of second frame strip.
9. The utility model provides a frame, its characterized in that includes four frame bars and the frame bight connection structure of claim 1, four the frame bar is sharp, first section bar sets up in two the frame bar, the second section bar sets up in two other frame bars, first section bar with the second section bar concatenation makes four frame bars enclose to establish the frame of export font.
10. A display device comprising a display and an outer frame according to claim 8 or 9, said outer frame surrounding an outer edge of said display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697464.7U CN219740840U (en) | 2023-03-31 | 2023-03-31 | Outer frame corner connection structure, outer frame and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697464.7U CN219740840U (en) | 2023-03-31 | 2023-03-31 | Outer frame corner connection structure, outer frame and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219740840U true CN219740840U (en) | 2023-09-22 |
Family
ID=88051976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320697464.7U Active CN219740840U (en) | 2023-03-31 | 2023-03-31 | Outer frame corner connection structure, outer frame and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219740840U (en) |
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2023
- 2023-03-31 CN CN202320697464.7U patent/CN219740840U/en active Active
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