CN109300407B - High definition screen fixed mounting external member - Google Patents
High definition screen fixed mounting external member Download PDFInfo
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- CN109300407B CN109300407B CN201811509833.5A CN201811509833A CN109300407B CN 109300407 B CN109300407 B CN 109300407B CN 201811509833 A CN201811509833 A CN 201811509833A CN 109300407 B CN109300407 B CN 109300407B
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- piece
- high definition
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- 238000009434 installation Methods 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004512 die casting Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a high definition screen fixed mounting kit, which relates to the technical field of display screen mounting and comprises the following components: the first assembly piece is provided with a first bulge at the inner side, the first bulge is positioned at the positive end of the first assembly piece, and a first mounting groove is formed at the inner end of the first assembly piece; the side surface of the bearing piece is provided with a second installation block which is arranged in the first installation groove in a sliding way; and the mounting plates are arranged in the first assembly, are arranged on the first protrusions, and are provided with mounting holes on the surface. The invention has the advantages that the adaptability to the site is stronger when the screen is installed, the site does not need to be perforated on the frame, the site is not required to be perforated, and the overall appearance of the screen is improved; the problem of the flatness is assembled in current high definition LED trade is solved, the cost of labor, processing cost and the production efficiency problem of mill have been effectually reduced again.
Description
Technical Field
The invention relates to the technical field of display screen installation, in particular to a high-definition screen fixed installation kit.
Background
Indoor LED high-definition display technology has become the mainstream in the large-screen market, and high-definition display application range is also more and more extensive, and the LED display technology of Ph2.5mm and below specification is used more and more, and the market has put forward new requirements to display effect and intelligent interactivity of display screen, mainly aims at definition, roughness, installation and maintenance convenience, security, stability, touch interactivity etc. of the screen body. At present, the installation of high-definition display screens in the industry is mostly focused on two methods, namely, a steel structure is used for mounting an LED unit board or an LED box body by back strip mounting during installation. The die-casting aluminum box body is used as a high-definition display screen, so that the die-casting aluminum box body is mainstream, has good flatness, is convenient to package and transport, and is convenient to assemble and disassemble on site. (namely, the screen body is customized into a plurality of small box bodies according to the needs, the small box bodies are connected to form a large screen, and the box body door is opened or the box body is taken down from the back during maintenance); the other scheme is that the back strip is magnetically attached, namely after the frame and the back strip are manufactured, a Zhang Shanyuan plate is attached through a magnet to form a large screen, and the method is convenient to realize, low in cost, but unsatisfactory in effect, namely gaps and flatness cannot be guaranteed. At present, the case of adding a touch screen on a large LED high-definition display screen is rare, and the whole solution is rare.
Disadvantages of the prior art: the LED Gao Qingda screen is a customized assembled product, different specifications (more than ten types are popular at present), sizes and shapes (such as arc shapes) are needed according to different sites, a die casting aluminum box is used for manufacturing a high-definition display screen, a die is needed to be opened for customizing a special aluminum box according to different specifications, the cost is high, the customizing time is long (a professional manufacturer must be required to perform customizing processing), the special-shaped screen is difficult to manufacture, and the effect is difficult to guarantee; the back strip is convenient and quick to magnetically attract, has low cost, can be made into special shapes, but is troublesome to install and has poor flatness, gaps and maintainability. The two installation modes are not easy when the touch screen is installed, and even if the touch screen is installed, the later maintenance is inconvenient, and the heat dissipation of the screen body is also a problem. The problems that the arrangement cannot achieve standard standards, the unit plates bear load and slide downwards in the existing installation mode, and the like, lead to large splicing gaps, uneven joints, easy damage and falling of lamp beads and the like after the screen body is assembled, thereby influencing the overall display effect of the screen body; meanwhile, the problems of inconvenience or irreplaceability and the like exist when the touch screen is safely and easily installed or replaced in the installation of the LED high-definition large screen.
Disclosure of Invention
The invention aims to improve the installation efficiency and effect of an LED high-definition screen, and designs a high-definition screen fixed installation kit.
The technical scheme of the invention for achieving the purpose is that the high-definition screen fixed installation kit comprises: the first assembly piece is provided with a first bulge at the inner side, the first bulge is positioned at the positive end of the first assembly piece, and a first mounting groove is formed at the inner end of the first assembly piece; the side surface of the bearing piece is provided with a second installation block which is arranged in the first installation groove in a sliding way; and the mounting plates are arranged in the first assembly, are arranged on the first protrusions, and are provided with mounting holes on the surface.
Further, the novel portable electronic device further comprises a second assembly, a first clamping groove is formed in the side face of the first assembly, and a second clamping buckle corresponding to the first clamping groove is arranged on the inner side of the second assembly.
Still further, the front of second assembly spare is equipped with the second baffle, the back of second baffle with first assembly spare laminating.
Still further, the first assembly and the second assembly are provided with vent holes in communication with the mounting plate.
Further, the third assembly and the fourth assembly are included; the third assembly piece is fixed on the front surface of the first assembly piece through the back surface of the third assembly piece, a third protrusion which is in contact with the front surface of the first assembly piece is arranged on the inner side of the inner end of the third assembly piece, and a third clamping groove is formed in the positive end of the third assembly piece; the back end of the fourth assembly piece decorative buckle plate is provided with a fourth buckle corresponding to the third clamping groove, and an installation cavity is formed by the back side of the bottom end of the fourth assembly piece and the positive side of the bottom end of the third assembly piece.
Still further, the mounting cavity is a square cavity or an arc cavity.
Further, a trapezoid empty groove is formed in the middle of the first assembly piece.
Furthermore, a protection plate is arranged on the side face of the mounting plate, and a hole site is arranged on the protection plate.
Further, the number of the first assemblies is four, and the first assemblies enclose a rectangle.
Further, the first mounting groove is a concave groove, and the second mounting block is a convex block.
The beneficial effects of the invention are as follows: when the screen is installed, the adaptability to the site is stronger, the site does not need to be perforated on the frame, the site is not perforated, and the overall appearance of the screen is improved; the problem of assembly flatness in the current high-definition LED industry is solved, and the problems of labor cost, processing cost and production efficiency of factories are effectively reduced; all the frames can be deformed through rolling, so that the assembly problem which cannot be solved by other special customized special-shaped high-definition screen die-casting aluminum boxes such as an inner arc, an outer arc, an S shape and the like can be realized; each subassembly accessible bolt and buckle are orderly to be connected together, and the structure is firm, pleasing to the eye, reliable. The heat dissipation performance is good; the touch module can be added on the existing high-definition LED screen, and the intelligent operability of the LED is improved.
Drawings
FIG. 1 is a schematic view of the construction of the installation kit of embodiment 1 of the present application;
FIG. 2 is a schematic structural view of a first assembly of the present application;
FIG. 3 is a schematic view of the construction of the load bearing member of the present application;
FIG. 4 is a schematic side elevational view of FIG. 3;
FIG. 5 is a schematic structural view of the mounting plate of the present application;
FIG. 6 is a schematic top view of the structure of FIG. 5;
FIG. 7 is a schematic view I of a second assembly of the present application;
FIG. 8 is a schematic view I of the mounting kit of embodiment 3 of the present application;
FIG. 9 is a schematic view II of the mounting kit of embodiment 3 of the present application;
FIG. 10 is a schematic structural view of a third assembly of the present application;
FIG. 11 is a schematic structural view of a fourth assembly of the present application;
FIG. 12 is a schematic view II of a second assembly of the present application;
FIG. 13 is a schematic structural view III of a second assembly of the present application;
FIG. 14 is a schematic view I of the installation kit of the present application in use;
fig. 15 is a schematic view ii of the installation kit of the present application in use.
In the above-mentioned figures of the drawing,
1. a first assembly; 11. a first protrusion; 12. a first mounting groove; 13. a first clamping groove;
2. a load bearing member; 21. a second mounting block;
3. a mounting plate; 31. a mounting hole; 32. a protection plate;
4. a second assembly; 41. a second buckle; 42. a second baffle;
5. a third assembly; 51. a third protrusion; 52. a third clamping groove; 53. a third bump;
6. a fourth assembly; 61. a fourth buckle;
7. a unit plate; 8. a glass plate; 9. and a touch module.
Detailed Description
In order to further describe the technical means and effects adopted by the invention to achieve the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the accompanying drawings and preferred embodiments:
the LED high-definition display industry development screen body installation requirement design comprises a screen body installation kit without a touch screen and a screen body installation kit with a touch screen;
for the convenience of description of the present application, as shown in fig. 1, the left side of fig. 1 is defined as positive, the right side is defined as back, the upper side is defined as side, and the lower side is defined as inner.
Example 1
The present embodiment is described by taking an LED unit board without a touch screen as an example.
A high definition screen fixed mounting kit, as shown in figures 1 to 8, comprises a first assembly 1, a load bearing member 2, and a plurality of mounting plates 3.
Referring to fig. 2, a first protrusion 11 is provided on the inner side of the first assembly 1, the first protrusion 11 is located at the front end of the first assembly 1, and the first protrusion 11 and the first assembly 1 may be integrally formed by extrusion. The inner end of the first assembly 1 is provided with a first mounting groove 12. It should be noted that, the first assembly 1 in the present application is a square-like frame with a square hole in the center, so that the four first assemblies 1 may be assembled, i.e. the first assembly 1 is a through-long structure of the cross-sectional view shown in fig. 2. Since the first assembly 1 functions as a support, a hollow groove can be provided in the first assembly 1, which not only saves materials but also reduces the improvement of cushioning performance. Preferably, a trapezoid hollow groove is arranged in the middle of the first assembly part 1 to form a stable structure similar to a triangle, so that deformation caused by pressure from the side surface of the structure is effectively enhanced.
Referring to fig. 1, 3 and 4, the side of the load bearing member 2 is a second mounting block 21, and the second mounting block 21 is slidably disposed in the first mounting groove 12. Regarding the shape of the first mounting groove 12 and the second mounting block 21, this application provides a way that the first mounting groove 12 is a female groove and the second mounting block 21 is a male block. The shape is not only convenient to manufacture but also low in production cost, and makes the installation more flexible. Here, the first mounting groove 12 and the second mounting block 21 may take other shapes, and are not particularly limited herein, but it is ensured that the first assembly 1 can be stably mounted under the action of the bearing member 2. Referring to fig. 4, the back of the load bearing member 2 is provided with positioning holes for mounting the load bearing member 2 to a wall. In addition, according to the on-site requirement, the hanging piece of the movable bearing piece 2 reaches a fixed point, and the hanging piece of the bearing piece 2 can be fixed up, down, left and right in the structure, so that the effect that the bearing piece 2 above is propped and the bearing piece 2 below is pulled and lifted is realized.
The mounting plates 3 can be made by bending galvanized plates, and are arranged in the first assembly piece 1, specifically, the mounting plates 3 are arranged on the first protrusions 11, namely, two ends of the mounting plates 3 are respectively connected with the first protrusions 11 through screws or rivets. In fig. 1, the front side of the mounting plate 3 is connected to the back side of the first protrusion 11. The panel surface of the mounting board 3 is provided with mounting holes 31 for mounting components such as the LED unit board 7, and here, the mounting board 3 may be arranged at intervals, and at this time, adjustment is required according to the size of the LED unit board 7. Referring to fig. 5 and 6, the side of the mounting plate 3 is provided with a protection plate 32, and a hole site is formed in the protection plate 32 for setting a wire to be connected with a control module or a power supply, so that each component has a position determined independently, and the ordered and clean mounting is ensured.
During production, the universal parts are manufactured by adopting a die, and then the universal parts are simply processed to meet the requirements of customers or sites, for example, the first assembly part 1 adopts a mode of adopting a plurality of splicing to obtain the square-like frame.
Here, there is provided an assembling method, as shown in fig. 14 and 15, of assembling the first assembly 1 first, then fixing it to the wall body through the bearing member 2, then fixing the mounting plate 3 to the first assembly 1 according to actual needs, and finally mounting the unit plate 7 to the mounting plate 3. Or the first assembly 1 is assembled, then the mounting plate 3 is fixed on the first assembly 1 according to actual needs, then the first assembly is fixed on a wall body through the bearing piece 2, and finally the unit plate 7 is mounted on the mounting plate 3.
The first assembly 1 and the mounting plate 3 may be made of an aluminum alloy material by extrusion molding.
Example 2
On the basis of embodiment 1, referring to fig. 1, 7, 12 and 13, the device further comprises a second assembly 4, wherein a first clamping groove 13 is formed in the side surface of the first assembly 1, and a second clamping buckle 41 corresponding to the first clamping groove 13 is formed in the inner side of the second assembly 4. The shapes of the first and second catching grooves 13 and 41 are similar to those of the first and second mounting grooves 12 and 21, and are not particularly limited herein, and may adopt the structure shown in fig. 1. The first clamping groove 13 and the second clamping buckle 41 are designed, so that the quality of the first assembly piece 1 can be reduced, the injection molding production is facilitated, and only the first assembly piece is required to be pressed in during installation. The second assembly 4 is used for decorating the whole structure, so that the whole structure is attractive and neat, and meanwhile, dust is effectively prevented from entering.
As shown in fig. 7, a second barrier 42 is provided on the front surface of the second assembly 4, and the back surface of the second barrier 42 is bonded to the first assembly 1. The second baffle 42 can be designed to be arc-shaped, and has attractive and unobtrusive structure, simple installation and easy maintenance. The back side of the inner end of the second baffle 42 may be slightly attached to the LED unit board 7, so as to protect the LED unit board 7 from dust entering the grooves on the side of the LED unit board 7. In addition, the first assembly piece 1 and the second assembly piece 4 are provided with vent holes communicated with the mounting plate 3, so that the natural convection of the air on the front surface of the screen body is realized, and the purpose of natural heat dissipation is achieved.
Example 3
The present embodiment is described by taking an LED unit board with a touch screen as an example.
On the basis of embodiment 1, referring to fig. 8 to 11, the heat dissipation device further comprises a third assembly 5 and a fourth assembly 6, wherein the third assembly 5 is fixed on the front surface of the first assembly 1 through the back surface of the third assembly 5, a third protrusion 51 which is in contact with the front surface of the first assembly 1 is arranged on the inner side of the inner end of the third assembly 5, meanwhile, a 3mm installation gap exists between the glass plate 8 and the LED unit plate 7 through the isolation function of the third protrusion 51, the heat flow is effectively promoted, the heat dissipation space of the LED unit plate 7 is increased, and the problem that the glass plate 8 is deformed due to the heat of the LED lamp beads is effectively reduced. A third clamping groove 52 is formed at the positive end of the third assembly piece 5; the back end of the decorative buckle plate of the fourth assembly piece 6 is provided with a fourth buckle 61 corresponding to the third buckle groove 52, and the decorative buckle plate is directly clamped into the third buckle groove 52 during installation through the design of the fourth buckle 61, so that the touch screen is quickly disassembled, assembled and maintained, and the labor cost and the maintenance cost are greatly saved. In addition, a protrusion 53 is provided at the outer side of the inner end of the third assembly 5, which separates the glass plate 8 from the touch module 9.
When the installation cavity is a square cavity, then the unit plate 7 is installed on the plane of the installation plate 3, and when the installation cavity is an arc cavity, then the unit plate 7 is installed in the tangential direction of the installation plate 3 and the arc first assembly piece 1. The mounting plate 3 is installed one by one in the integral installation of the frame, and is not installed in a full length mode, so that heat generated during the working of the LED unit plates 7 can effectively pass through gaps between the roots to realize up-and-down circulation. Here, the second assembly 4 is different from that in embodiment 2, as shown in fig. 8 and 9, which does not have the second shutter 42. The side of the third assembly 5 is connected to the inside of the second assembly 4.
The invention has been described above with reference to preferred embodiments, but the scope of the invention is not limited thereto, various modifications may be made thereto and equivalents may be substituted for elements thereof without structural conflict, technical features mentioned in the various embodiments may be combined in any way, and any reference signs in the claims shall not be construed as limiting the claims concerned, the embodiments shall be construed as exemplary and non-limiting in all respects. Therefore, any and all technical solutions falling within the scope of the claims are within the scope of the present invention.
Claims (7)
1. A high definition screen fixed mounting kit, comprising:
the novel anti-theft device comprises a first assembly piece (1), wherein a first bulge (11) is arranged on the inner side of the first assembly piece (1), the first bulge (11) is positioned at the positive end of the first assembly piece (1), and a first mounting groove (12) is formed in the inner end of the first assembly piece (1);
the side surface of the bearing piece (2) is provided with a second installation block (21) which is arranged in the first installation groove (12) in a sliding manner; and
the mounting plates (3) are arranged in the first assembly piece (1), the mounting plates (3) are arranged on the first bulges (11), and mounting holes (31) are formed in the plate surfaces of the mounting plates (3);
a trapezoid empty groove is formed in the middle of the first assembly piece (1);
the novel anti-theft device comprises a second assembly piece (4), wherein a first clamping groove (13) is formed in the side face of the first assembly piece (1), and a second clamping buckle (41) corresponding to the first clamping groove (13) is arranged on the inner side of the second assembly piece (4);
further comprising a third assembly (5) and a fourth assembly (6); the third assembly piece (5) is fixed on the front surface of the first assembly piece (1) through the back surface of the third assembly piece, a third bulge (51) which is in contact with the front surface of the first assembly piece (1) is arranged on the inner side of the inner end of the third assembly piece (5), and a third clamping groove (52) is formed in the positive end of the third assembly piece (5); the back end of the fourth assembly piece (6) is provided with a fourth buckle (61) corresponding to the third clamping groove (52), and an installation cavity is formed by the back side of the bottom end of the fourth assembly piece (6) and the front side of the bottom end of the third assembly piece (5).
2. A high definition screen fixing mounting kit according to claim 1, wherein the front face of the second assembly (4) is provided with a second baffle (42), and the back face of the second baffle (42) is attached to the first assembly (1).
3. A high definition screen mounting kit according to claim 1, wherein the first assembly (1) and the second assembly (4) are provided with ventilation holes communicating with the mounting plate (3).
4. The high definition screen mounting kit of claim 1, wherein the mounting cavity is a square cavity or an arcuate cavity.
5. The high definition screen fixing and mounting kit according to claim 1, wherein a protection plate (32) is arranged on the side surface of the mounting plate (3), and a hole site is arranged on the protection plate (32).
6. A high definition screen fixing mounting kit according to claim 1, wherein the number of first assemblies (1) is four, the first assemblies (1) enclosing a rectangle.
7. A high definition screen mounting kit according to claim 1, wherein the first mounting groove (12) is a female groove and the second mounting block (21) is a male block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509833.5A CN109300407B (en) | 2018-12-11 | 2018-12-11 | High definition screen fixed mounting external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509833.5A CN109300407B (en) | 2018-12-11 | 2018-12-11 | High definition screen fixed mounting external member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109300407A CN109300407A (en) | 2019-02-01 |
| CN109300407B true CN109300407B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811509833.5A Active CN109300407B (en) | 2018-12-11 | 2018-12-11 | High definition screen fixed mounting external member |
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| Country | Link |
|---|---|
| CN (1) | CN109300407B (en) |
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| KR200347656Y1 (en) * | 2003-12-24 | 2004-04-13 | (주)컴텔싸인 | Led electronic bulletin board frame |
| CN201286206Y (en) * | 2008-10-09 | 2009-08-05 | 廖乃展 | Combined display outer case |
| CN202142244U (en) * | 2011-06-30 | 2012-02-08 | 杭州蓝海特种车辆有限公司 | Display screen mounting frame |
| CN203217888U (en) * | 2013-03-06 | 2013-09-25 | 肖爱民 | Edge-covering aluminum profile waterproof box body |
| CN204348262U (en) * | 2015-01-04 | 2015-05-20 | 京东方科技集团股份有限公司 | A kind of display device and frame assembly thereof |
| KR20160001575U (en) * | 2014-10-31 | 2016-05-13 | 주식회사 에이엘 | Sign structure for guidance |
| CN205546315U (en) * | 2016-04-30 | 2016-08-31 | 浙江东越智能设备有限公司 | Long limit of display section bar |
| CN207115874U (en) * | 2017-07-04 | 2018-03-16 | 广州视源电子科技股份有限公司 | The border structure and display device of display device |
| CN209281797U (en) * | 2018-12-11 | 2019-08-20 | 山东依鲁光电科技有限公司 | A kind of high clear screen fixed installation external member |
-
2018
- 2018-12-11 CN CN201811509833.5A patent/CN109300407B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200347656Y1 (en) * | 2003-12-24 | 2004-04-13 | (주)컴텔싸인 | Led electronic bulletin board frame |
| CN201286206Y (en) * | 2008-10-09 | 2009-08-05 | 廖乃展 | Combined display outer case |
| CN202142244U (en) * | 2011-06-30 | 2012-02-08 | 杭州蓝海特种车辆有限公司 | Display screen mounting frame |
| CN203217888U (en) * | 2013-03-06 | 2013-09-25 | 肖爱民 | Edge-covering aluminum profile waterproof box body |
| KR20160001575U (en) * | 2014-10-31 | 2016-05-13 | 주식회사 에이엘 | Sign structure for guidance |
| CN204348262U (en) * | 2015-01-04 | 2015-05-20 | 京东方科技集团股份有限公司 | A kind of display device and frame assembly thereof |
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| CN209281797U (en) * | 2018-12-11 | 2019-08-20 | 山东依鲁光电科技有限公司 | A kind of high clear screen fixed installation external member |
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| Publication number | Publication date |
|---|---|
| CN109300407A (en) | 2019-02-01 |
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