CN114220360B - LED display screen with multi-angle adjusting device - Google Patents
LED display screen with multi-angle adjusting device Download PDFInfo
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- CN114220360B CN114220360B CN202210154229.5A CN202210154229A CN114220360B CN 114220360 B CN114220360 B CN 114220360B CN 202210154229 A CN202210154229 A CN 202210154229A CN 114220360 B CN114220360 B CN 114220360B
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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
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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
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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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
- G09F9/33—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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- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to an LED display screen with a multi-angle adjusting device, which comprises a display component, a splicing component, a mounting component and an adjusting component, wherein the splicing component comprises a plurality of splicing pieces and a plurality of rotating pieces, the rotating pieces are respectively arranged in the splicing pieces to assist the splicing pieces to rotate, the splicing pieces are arranged on the display component, the mounting component comprises a plurality of mounting bases, the mounting bases are respectively arranged on the splicing pieces, the adjusting component comprises a plurality of dividing pieces and a plurality of adjusting pieces, each mounting base is provided with a dividing groove, each dividing piece is respectively movably arranged in the dividing groove and arranged on the outer side of the other mounting base, the adjusting pieces are respectively arranged in the mounting bases and connected with the splicing pieces, the mounting bases are driven to move by moving the dividing pieces, the mounting bases move and drive the adjusting pieces and the rotating pieces to rotate simultaneously, the splicing piece rotates and drives the display assembly to rotate, and radian adjustment of the display assembly is achieved.
Description
Technical Field
The invention relates to the field of LED display screens, in particular to an LED display screen with a multi-angle adjusting device.
Background
Radian LED display screen is single independent complete display element, hangs promptly and uses, and the installation is just as taking building blocks simple, and the use and the installation of single or a plurality of liquid crystal concatenation screen are all very simple, can regard as the display to use alone, can splice into super large screen again and use, according to different user demands, realize changeable big also changeable big screen function that becomes little: single-screen split display, single-screen independent display, arbitrary combination display, full-screen liquid crystal splicing, double-splicing liquid crystal screen splicing and vertical screen display.
At present, the mainstream radian LED display screen on the market is 500 mm or 500 mm, the installation radian is basically that an arc-shaped screen body is installed by taking 500 as the unit length, smooth transition of each corner is difficult to achieve, the strip-shaped LED display screen is spliced through the indexing teeth and the limiting device, the LED display screen can freely be in the states of a concave LED display screen, a convex LED display screen and a plane LED display screen after splicing, the bending radian of the LED display screen can not be randomly adjusted, the curvature of the arc-shaped LED display screen can not be randomly adjusted, and therefore the defect that the universality degree of the arc-shaped LED display screen is low is caused. A perfect convex and concave display picture cannot be exhibited.
Disclosure of Invention
In view of the above, it is desirable to provide an LED display panel with a multi-angle adjustment device capable of adjusting the curvature.
An LED display screen with a multi-angle adjusting device comprises a display assembly, a splicing assembly, a mounting assembly and an adjusting assembly, wherein the splicing assembly comprises a plurality of splicing pieces and a plurality of rotating pieces, the plurality of rotating pieces are respectively arranged in the splicing pieces and used for assisting the splicing pieces to rotate, the splicing pieces are arranged and mounted on the display assembly, the mounting assembly comprises a plurality of mounting bases, the mounting bases are respectively mounted on the splicing pieces, the adjusting assembly comprises a plurality of dividing pieces and a plurality of adjusting pieces, each mounting base is provided with a dividing groove, each dividing piece is respectively movably arranged in the dividing groove and mounted on the outer side of the other mounting base, the adjusting pieces are respectively mounted in the mounting bases and connected with the splicing pieces, the dividing pieces drive the mounting bases to move through movement, the mounting bases move and drive the adjusting pieces and the rotating pieces to rotate simultaneously, the splicing piece rotates and drives the display assembly to rotate, and the angle adjustment of the display assembly is achieved.
Further, the display assembly comprises a plurality of display pieces, and the display pieces are arranged and assembled into the display assembly.
Furthermore, the splicing pieces comprise splicing plates, and each splicing plate is correspondingly installed on the display piece and drives the display piece to rotate.
Furthermore, the rotating part comprises a plurality of rotating discs, and the plurality of rotating discs are respectively installed in the splicing plates and connected with the adjusting part.
Further, the installation base comprises an installation frame and a plurality of scale measuring pieces, the installation frame is installed on the splicing plate, and the scale measuring pieces are installed on the installation frame corresponding to the indexing grooves and used for measuring the rotation angle.
Further, the index includes an arcuate plate and a fastener.
Further, the arc-shaped plate is movably installed in the indexing groove, and the fastening piece is used for fixedly installing the arc-shaped plate on the installation base.
Further, the adjusting piece comprises a driving wheel disc and a connecting shaft.
Further, the driving wheel disc is rotatably installed on the installation base.
Furthermore, the connecting shaft is installed in the driving wheel disc, and the two ends of the lock connecting shaft are respectively connected with the indexing parts, so that the driving wheel disc is controlled to rotate through the installation frame.
According to the invention, a plurality of splicing pieces are respectively arranged and installed on a plurality of display assemblies, the display assemblies are driven to rotate by the splicing pieces, a plurality of rotating pieces are installed in the splicing pieces, a plurality of installation bases are respectively installed on the splicing pieces, a plurality of dividing pieces are respectively movably installed in dividing grooves, a plurality of adjusting pieces are respectively installed in the installation bases, the adjusting pieces penetrate through the installation bases to be connected with the adjusting pieces, the dividing pieces are moved to drive the installation bases to move, the adjusting pieces simultaneously act on the rotating pieces and drive the rotating pieces to rotate, the rotating pieces rotate and drive the splicing pieces and the display assemblies to rotate, so that the display assemblies are adjusted to corresponding radians by the adjusting pieces, and the adjustment of the bending radians of the display assemblies is realized.
Drawings
FIG. 1 is a schematic diagram of a back structure of an LED display screen with a multi-angle adjusting device according to an embodiment of the present invention.
FIG. 2 is a schematic front view of an LED display screen with a multi-angle adjustment device according to an embodiment of the present invention.
FIG. 3 is a schematic perspective view of an LED display screen with a multi-angle adjustment device according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of a three-dimensional structure of an LED display screen with a multi-angle adjusting device according to an embodiment of the present invention.
FIG. 5 is a schematic diagram of a partial perspective structure of an LED display screen with a multi-angle adjustment device according to an embodiment of the present invention.
FIG. 6 is a schematic perspective view of an adjusting assembly of an LED display screen with a multi-angle adjusting device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1, 2, 3, 4, 5 and 6, an LED display screen 100 with a multi-angle adjusting device according to an embodiment of the present invention is shown, which includes a display assembly 10, a splicing assembly 20, a mounting assembly 30 and an adjusting assembly 40, where the splicing assembly 20 includes a plurality of splices 21 and a plurality of rotating members 22, the plurality of rotating members 22 are respectively mounted in the plurality of splices 21 for assisting the rotation of the splices 21, the plurality of splices 21 are arranged on the display assembly 10, the mounting assembly 30 includes a plurality of mounting bases 31, the plurality of mounting bases 31 are respectively mounted on the plurality of splices 21, the adjusting assembly 40 includes a plurality of indices 41 and a plurality of adjusting members 42, each mounting base 31 is provided with an index slot 32, each index 41 is respectively movably disposed in an index slot 32 and mounted outside another mounting base 31, the adjusting pieces 42 are respectively installed in the installation bases 31 and connected with the splicing pieces 21, the dividing piece 41 is moved to drive the installation bases 31 to move, the installation bases 31 move and drive the adjusting pieces 42 and the rotating pieces 22 to rotate simultaneously, and the splicing pieces 21 rotate and drive the display assembly 10 to rotate, so that the angle adjustment of the display assembly 10 is realized.
Specifically, the display assembly 10 comprises a plurality of display members 11 and control members 12, the plurality of display members 11 are arranged and assembled into the display assembly 10, the control members 12 are installed on the installation assembly 30 and connected with the display members 11, and the display members 11 are controlled through the control members 12.
Specifically, the splicing member 21 includes splicing plates 211, and a plurality of splicing gaps are provided between the splicing plates 211, the splicing gaps are used for preventing the plurality of splicing plates 211 from colliding, and each splicing plate 211 is correspondingly installed on the display member 11 and drives the display member 11 to rotate.
Specifically, mounting grooves 212 are formed in the upper side and the lower side of each splicing element 21, each rotating element 22 comprises a plurality of i-shaped rotating discs 22, the i-shaped rotating discs 22 are mounted in the mounting grooves 212 respectively, and the upper end and the lower end of each i-shaped rotating disc 22 are connected with the adjusting element 42 and the splicing plate 211 respectively.
Specifically, the mounting base 31 includes a mounting bracket 311 and a plurality of scale measuring pieces 312, each mounting bracket 311 is provided with a rotation groove 313 corresponding to the mounting groove 212, the adjusting piece 42 is rotatably mounted in the rotation groove 313, the mounting bracket 311 and the adjusting piece 42 are mounted on the plurality of splice plates 211 corresponding to the mounting groove 212, the scale measuring pieces 312 are mounted on the mounting base 31 corresponding to the indexing grooves 32 and seal the indexing grooves 32, and the scale measuring pieces 312 are used for measuring a rotation angle.
Specifically, as shown in the figure, the rotation angles of the splicers 21 are set at plus and minus 4 degrees, the rotation angles of the splicers 21 after splicing are measured by the scale measuring part 312, the display module 20 can be assembled into a circular display to show more complete convex and concave display frames, the bending radian of the display module 20 can be adjusted at will, and the display module 20 can be adjusted at will to realize minimum radius splicing.
Specifically, the mounting assembly 30 further includes a connecting member 32, the connecting member 32 is mounted outside the mounting base 31, and the connecting member 32 is used for connecting a plurality of display assemblies 10, so as to assemble a plurality of display assemblies 10 into an LED display screen box.
Specifically, the indexing member 41 comprises an arc plate 411 and a fastening member 412, the arc plate 411 is movably mounted in the indexing slot 32, the arc plate 411 is provided with angle scale teeth corresponding to the scale measuring member 312, and the scale measuring member 312 measures the moving angle of the indexing member 41 through the angle scale teeth.
Specifically, after the angle of the splicing assembly 20 is adjusted, in order to prevent the splicing assembly 20 from sliding, the arc plate 411 is fixed on the mounting base 31 and locked quickly by inserting the fastener 412 into the arc plate 411, so as to reduce the processing cost and enhance the product precision.
Specifically, the adjusting member 42 includes a driving wheel 421 and a connecting shaft 422.
Specifically, the driving wheel disc 421 is installed in the rotating groove 313, and the connecting shaft 422 is installed in the driving wheel disc 421.
Specifically, the connecting axle 422 passes the drive rim plate 421 and connects mounting bracket 311 and I-shaped carousel 22, thereby through thereby the mounting bracket 311 control rotates the rim plate and rotates and drive I-shaped carousel 22 and rotate, realizes the angle transformation of single splice 21, has solved the not enough of the universalization degree that can not adjust arc LED display screen camber at will and lead to low to realize minimum radius concatenation, close true circle after the concatenation, show perfect protruding, concave display picture.
According to the invention, a plurality of splicing pieces 21 are respectively arranged and installed on a plurality of display assemblies 10, the display assemblies 10 are driven to rotate by the splicing pieces 21, a plurality of rotating pieces 22 are installed in the splicing pieces 21, a plurality of installation bases 31 are respectively installed on the plurality of splicing pieces 21, a plurality of indexing pieces 41 are respectively movably installed in the indexing grooves 32, a plurality of adjusting pieces 42 are respectively installed in the installation bases 31, the adjusting pieces 42 penetrate through the installation bases 31 and are connected with the adjusting pieces 42, by moving the indexing member 41 and moving the mounting base 31, the adjusting member 42 simultaneously acts on the rotating member 22 and rotates the rotating member 22, the rotating member 22 rotates and rotates the splicing member 21 and the display module 10, so that the display module 10 is adjusted to a corresponding arc by the adjusting module 40, thereby realizing the adjustment of the bending arc of the display module 10.
It should be noted that the present invention is not limited to the above-mentioned embodiments, and other changes and modifications can be made by those skilled in the art according to the spirit of the present invention, and all changes and modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. An LED display screen with a multi-angle adjusting device is characterized by comprising a display assembly, a splicing assembly, a mounting assembly and an adjusting assembly, wherein the splicing assembly comprises a plurality of splicing pieces and a plurality of rotating pieces, the rotating pieces are respectively mounted in the splicing pieces and used for assisting the splicing pieces to rotate, the splicing pieces are arranged and mounted on the display assembly, the mounting assembly comprises a plurality of mounting bases and connecting pieces, the mounting bases are respectively mounted on the splicing pieces, the connecting pieces are mounted on the outer sides of the mounting bases, the connecting pieces are connected with the display assemblies so as to assemble the display assemblies into an LED display screen box body, the adjusting assembly comprises a plurality of indexing pieces and a plurality of adjusting pieces, each mounting base is provided with an indexing groove, each indexing piece is movably arranged in the indexing groove and mounted on the outer side of the other mounting base, the adjusting pieces are respectively installed in the installation bases and connected with the splicing pieces, the dividing pieces drive the installation bases to move through movement, the installation bases move and drive the adjusting pieces and the rotating pieces to rotate simultaneously, and the splicing pieces rotate and drive the display assembly to rotate, so that radian adjustment of the display assembly is achieved.
2. The LED display screen with the multi-angle adjusting device as claimed in claim 1, wherein the display assembly comprises a plurality of display members, and the plurality of display members are arranged and assembled into the display assembly.
3. The LED display screen with the multi-angle adjusting device of claim 2, wherein the splicing members comprise splicing plates, and each splicing plate is correspondingly installed on the display member and drives the display member to rotate.
4. The LED display screen with the multi-angle adjusting device of claim 3, wherein the rotating member comprises a plurality of rotating discs, and the plurality of rotating discs are respectively installed in the splicing plates and connected with the adjusting member.
5. The LED display screen with the multi-angle adjusting device of claim 4, wherein the mounting base comprises a mounting frame and a plurality of scale measuring pieces, the mounting frame is mounted on the splicing plate, and the scale measuring pieces are mounted on the mounting frame corresponding to the indexing grooves for measuring the rotation angle.
6. The LED display screen with multi-angle adjustment apparatus of claim 5, wherein the index member comprises an arc plate and a fastening member.
7. The LED display screen with the multi-angle adjusting device of claim 6, wherein the arc-shaped plate is movably installed in the indexing groove, and the fastening member is used for fixedly installing the arc-shaped plate on the installation base.
8. The LED display screen with the multi-angle adjusting device of claim 7, wherein the adjusting member comprises a driving wheel disc and a connecting shaft.
9. The LED display screen with the multi-angle adjusting device of claim 8, wherein the driving wheel disc is rotatably mounted on the mounting base.
10. The LED display screen with the multi-angle adjusting device of claim 9, wherein the connecting shaft is installed in the driving wheel disc, and both ends of the lock connecting shaft are respectively connected with the indexing members, thereby controlling the driving wheel disc to rotate through the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154229.5A CN114220360B (en) | 2022-02-21 | 2022-02-21 | LED display screen with multi-angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210154229.5A CN114220360B (en) | 2022-02-21 | 2022-02-21 | LED display screen with multi-angle adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114220360A CN114220360A (en) | 2022-03-22 |
| CN114220360B true CN114220360B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210154229.5A Active CN114220360B (en) | 2022-02-21 | 2022-02-21 | LED display screen with multi-angle adjusting device |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299527A (en) * | 2014-09-24 | 2015-01-21 | 深圳市艾比森光电股份有限公司 | Screen body splicing device and LED leasing screen |
| CN105575272A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display screen assembling component and arc-shaped LED display screen |
| CN105575273A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | Adjusting module based on variable curvature and arc-shaped LED display screen spliced from adjusting module |
| CN105679197A (en) * | 2016-04-11 | 2016-06-15 | 深圳市艾比森光电股份有限公司 | Angle-adjustable display screen splicing device and LED box |
| CN106640873A (en) * | 2016-11-23 | 2017-05-10 | 深圳前海创思特光电科技有限公司 | Graduated angle lock for display screen splicing |
| CN107452286A (en) * | 2017-08-29 | 2017-12-08 | 深圳市光祥科技股份有限公司 | Arc is locked |
| CN206819669U (en) * | 2017-03-17 | 2017-12-29 | 深圳市丽晶光电科技股份有限公司 | A kind of LED display for assembling angle adjustable |
| CN107633778A (en) * | 2017-10-23 | 2018-01-26 | 深圳市洲明科技股份有限公司 | Angle regulator |
| CN207867829U (en) * | 2018-01-18 | 2018-09-14 | 深圳市丽晶光电科技股份有限公司 | A kind of adjustment instrument for arc and the LED display for assembling angle adjustable |
| CN110619823A (en) * | 2019-09-30 | 2019-12-27 | 深圳市奥拓电子股份有限公司 | Arc-shaped splicing component, splicing lock catch and LED display screen |
| CN110728922A (en) * | 2019-11-13 | 2020-01-24 | 湖南新亚胜光电股份有限公司 | Adjustable display screen, splicing type display device and radian adjusting method |
| CN110969963A (en) * | 2019-12-30 | 2020-04-07 | 深圳市洲明科技股份有限公司 | Splicing locking device |
| CN111369909A (en) * | 2020-04-21 | 2020-07-03 | 深圳视爵光旭电子有限公司 | LED display box and its angle adjuster |
| CN114203059A (en) * | 2022-02-18 | 2022-03-18 | 深圳市优景观复光电有限公司 | Novel multi-angle is adjusted device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102481264B1 (en) * | 2018-01-04 | 2022-12-26 | 삼성전자주식회사 | Display appartus and display module hinge assembly |
-
2022
- 2022-02-21 CN CN202210154229.5A patent/CN114220360B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299527A (en) * | 2014-09-24 | 2015-01-21 | 深圳市艾比森光电股份有限公司 | Screen body splicing device and LED leasing screen |
| CN105575272A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display screen assembling component and arc-shaped LED display screen |
| CN105575273A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | Adjusting module based on variable curvature and arc-shaped LED display screen spliced from adjusting module |
| CN105679197A (en) * | 2016-04-11 | 2016-06-15 | 深圳市艾比森光电股份有限公司 | Angle-adjustable display screen splicing device and LED box |
| CN106640873A (en) * | 2016-11-23 | 2017-05-10 | 深圳前海创思特光电科技有限公司 | Graduated angle lock for display screen splicing |
| CN206819669U (en) * | 2017-03-17 | 2017-12-29 | 深圳市丽晶光电科技股份有限公司 | A kind of LED display for assembling angle adjustable |
| CN107452286A (en) * | 2017-08-29 | 2017-12-08 | 深圳市光祥科技股份有限公司 | Arc is locked |
| CN107633778A (en) * | 2017-10-23 | 2018-01-26 | 深圳市洲明科技股份有限公司 | Angle regulator |
| CN207867829U (en) * | 2018-01-18 | 2018-09-14 | 深圳市丽晶光电科技股份有限公司 | A kind of adjustment instrument for arc and the LED display for assembling angle adjustable |
| CN110619823A (en) * | 2019-09-30 | 2019-12-27 | 深圳市奥拓电子股份有限公司 | Arc-shaped splicing component, splicing lock catch and LED display screen |
| CN110728922A (en) * | 2019-11-13 | 2020-01-24 | 湖南新亚胜光电股份有限公司 | Adjustable display screen, splicing type display device and radian adjusting method |
| CN110969963A (en) * | 2019-12-30 | 2020-04-07 | 深圳市洲明科技股份有限公司 | Splicing locking device |
| CN111369909A (en) * | 2020-04-21 | 2020-07-03 | 深圳视爵光旭电子有限公司 | LED display box and its angle adjuster |
| CN114203059A (en) * | 2022-02-18 | 2022-03-18 | 深圳市优景观复光电有限公司 | Novel multi-angle is adjusted device |
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|---|---|
| CN114220360A (en) | 2022-03-22 |
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