CN109215518B - Curved surface adjusting structure of LED display screen and LED display screen - Google Patents
Curved surface adjusting structure of LED display screen and LED display screen Download PDFInfo
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- CN109215518B CN109215518B CN201811069811.1A CN201811069811A CN109215518B CN 109215518 B CN109215518 B CN 109215518B CN 201811069811 A CN201811069811 A CN 201811069811A CN 109215518 B CN109215518 B CN 109215518B
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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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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Abstract
The invention discloses a curved surface adjusting structure of an LED display screen and the LED display screen, comprising: the screw rod of the output end of the motor penetrates through the right side of the open slot and extends into the groove in the front of the frame base of the LED display screen; the middle part of the screw rod is in threaded connection with a threaded cylinder, and the tail ends of the upper sliding plate and the lower sliding plate are in sliding connection with sliding chutes at the top and the bottom of the groove; the front part of the threaded cylinder is provided with an adjusting rod, and a pulley is connected in a U-shaped opening at the front part of the adjusting rod through a pin shaft, so that the threaded cylinder has the technical effects and advantages that: the lead screw drives a thread cylinder to move, and because the pulley stretches into the arc wall, and the upper and lower end sliding connection of gag lever post is inside the arc wall for the right side of LED display screen frame outwards, the left side inwards or the right side inwards, the left side outwards rotates the angle, thereby plays the curved surface angle to the LED display screen body and adjusts, and this regulative mode is simple, easily reaches.
Description
Technical Field
The invention belongs to the technical field of LED display screens, and particularly relates to a curved surface adjusting structure of an LED display screen and the LED display screen.
Background
The LED display screen is developed towards the higher end, and the display screen products on the market tend to be light and thin. The LED display screen has the advantages of stable performance, energy conservation, environmental protection, high brightness, gorgeous images and long service cycle, and is widely applied to the field of outdoor and indoor photoelectric display.
The LED display screen is generally composed of a plurality of LED boxes. The general LED box is enclosed by four frames, and the shape of frame is all fixed, and the LED box can not make LED display screen curved surface angle adjust, perhaps its regulation structure is comparatively complicated, and the operation is difficult for reaching the purpose.
Therefore, a curved surface adjusting structure of an LED display screen and the LED display screen are provided.
Disclosure of Invention
The invention aims to provide a curved surface adjusting structure of an LED display screen and the LED display screen, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a curved surface adjusting structure of an LED display screen comprises:
the left side of the LED display screen frame base is provided with an open slot, the middle part of the open slot is provided with a motor, and a screw rod at the output end of the motor penetrates through the right side of the open slot and extends into a groove in the front part of the LED display screen frame base;
the middle part of the groove is welded with an installation block, the front part of the installation block is provided with a vertical plate which is vertically arranged, and the front parts of the upper end and the lower end of the vertical plate are provided with horizontal supporting plates;
the middle part of the screw rod is in threaded connection with a threaded barrel, the right end of the screw rod is sleeved with a bearing and inserted into the mounting block, the upper end and the lower end of the threaded barrel are provided with sliding plates, and the tail ends of the upper sliding plate and the lower sliding plate are in sliding connection with sliding grooves at the top and the bottom of the groove;
the front part of the threaded cylinder is provided with an adjusting rod, a pulley is connected in a U-shaped opening at the front part of the adjusting rod through a pin shaft, and the upper end and the lower end of the front part of the adjusting rod are provided with limit rods;
the LED display screen comprises an LED display screen frame, wherein the rear part of the LED display screen frame is connected with an arc-shaped box body, a vertically arranged shaft rod penetrates through the middle part of the arc-shaped box body, the shaft rod is arranged between the upper horizontal support plate and the lower horizontal support plate, an arc-shaped groove is formed in the left side of the rear part of the LED display screen frame, a pulley extends into the arc-shaped groove, and the upper end and the lower end of a limiting rod are connected inside the arc-shaped.
Preferably, the mounting block, the vertical plate and the horizontal support plate are integrally formed, and the mounting block is located in the middle of the rear side of the vertical plate.
Preferably, the left side of the LED display screen frame base is provided with a side box body, the right side of the side box body is provided with an opening, and the right side of the side box body is provided with an insertion frame inserted in the opening groove.
Preferably, fans are symmetrically arranged in the side box body from top to bottom.
Preferably, the right side of the groove is provided with a row of vertical heat dissipation holes arranged at equal intervals.
In addition, in order to achieve the above object, the present invention further provides an LED display screen, which includes an LED display screen body, wherein the LED display screen body is fixed inside a frame of the LED display screen, and includes a curved surface adjusting structure of the LED display screen.
The invention has the technical effects and advantages that: the motor drives the screw rod to rotate, the screw rod drives the threaded cylinder to move, and the upper end and the lower end of the limiting rod are connected to the inner part of the arc-shaped groove in a sliding manner, so that the right side of the frame of the LED display screen rotates outwards and the left side of the frame of the LED display screen inwards or the right side of the frame of the LED display screen rotates inwards and the left side of the frame of the LED display screen outwards by an angle, and the angle of the curved surface of the LED display screen body is adjusted;
when the fan works, outside air is blown into the groove, and heat generated by the working of the LED display screen body in the groove is discharged through the heat dissipation holes to achieve a good heat dissipation effect;
the screw thread section of thick bamboo has been cup jointed to lead screw middle part spiro union, and the right-hand member of lead screw has cup jointed the bearing and has inserted to the installation piece in, from top to bottom the terminal sliding of slide is in the spout of recess top and bottom, and LED display screen frame, its rear portion is connected with the arc box, and the axostylus axostyle sets up in from top to bottom between the horizontal support board, the rear portion left side of LED display screen frame is equipped with the arc wall, and the pulley stretches into to the arc wall, and the upper and lower end sliding connection of gag lever post is inside the arc wall, should adjust the simple structure of structure.
Drawings
FIG. 1 is a schematic view of a connection and disassembly structure of a frame base of an LED display screen and a frame of the LED display screen;
FIG. 2 is a schematic view of the connection structure of the screw rod, the threaded cylinder and the mounting block of the present invention;
FIG. 3 is a schematic view of the connection structure of the arc-shaped box body and the horizontal support plate of the invention;
fig. 4 is a schematic view of the internal structure of the arc-shaped groove of the invention.
In the figure: 1 LED display screen frame base, 2 side box, 3 fans, 4 plug-in frames, 5 motors, 6 open slots, 7 chutes, 8 lead screws, 9 threaded cylinders, 10 sliding plates, 11 adjusting rods, 12 mounting blocks, 13 vertical plates, 14 horizontal supporting plates, 15 grooves, 16 heat dissipation holes, 17 shaft rods, 18 arc-shaped box bodies, 19 LED display screen frames, 20 LED display screen bodies, 21 limiting rods, 22 pulleys and 23 arc-shaped grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, a curved surface adjusting structure of an LED display screen includes:
an open slot 6 is formed in the left side of the LED display screen frame base 1, a motor 5 is arranged in the middle of the open slot 6, and a screw rod 8 at the output end of the motor 5 penetrates through the right side of the open slot 6 and extends into a groove 15 in the front of the LED display screen frame base 1;
the middle part of the groove 15 is welded with an installation block 12, the front part of the installation block 12 is provided with a vertical plate 13 which is vertically arranged, and the front parts of the upper end and the lower end of the vertical plate 13 are provided with horizontal support plates 14;
the middle part of the screw rod 8 is in threaded connection with a threaded cylinder 9, the right end of the screw rod 8 is sleeved with a bearing and is inserted into an installation block 12, the upper end and the lower end of the threaded cylinder 9 are both provided with sliding plates 10, and the tail ends of the upper sliding plate 10 and the lower sliding plate 10 are in sliding connection with sliding grooves 7 at the top and the bottom of a groove 15;
an adjusting rod 11 is arranged at the front part of the threaded cylinder 9, a pulley 22 is connected in a U-shaped opening at the front part of the adjusting rod 11 through a pin shaft, and limiting rods 21 are arranged at the upper end and the lower end of the front part of the adjusting rod 11;
the LED display screen comprises an LED display screen frame 19, wherein the rear portion of the LED display screen frame is connected with an arc-shaped box body 18, a shaft rod 17 which is vertically arranged penetrates through the middle of the arc-shaped box body 18, the shaft rod 17 is arranged between an upper horizontal supporting plate and a lower horizontal supporting plate 14, an arc-shaped groove 23 is formed in the left side of the rear portion of the LED display screen frame 19, a pulley 22 extends into the arc-shaped groove 23, and the upper end and the lower end of a limiting rod 21 are connected inside the arc-shaped.
Specifically, the mounting block 12, the vertical plate 13 and the horizontal support plate 14 are integrally formed, and the mounting block 12 is located in the middle of the rear side of the vertical plate 13.
Specifically, the left side of the LED display screen frame base 1 is provided with a side box body 2 with the right side being provided with an opening, and the right side of the side box body 2 is provided with a plug-in frame 4 inserted in an open slot 6.
Specifically, the fans 3 are symmetrically installed in the side box body 2 from top to bottom.
Specifically, the right side of the groove 15 is provided with a row of vertical heat dissipation holes 16 arranged at equal intervals.
In addition, in order to achieve the above object, the present invention further provides an LED display screen, which includes an LED display screen body 20, wherein the LED display screen body 20 is fixed inside the LED display screen frame 19, and includes the curved surface adjusting structure of the LED display screen.
Specifically, when the LED display screen is used, the motor 5 drives the screw rod 8 to rotate, when the screw rod 8 rotates clockwise, the screw rod 8 drives the thread cylinder 9 to move rightwards, at the moment, the pulley 22 extends into the arc-shaped groove 23, the upper end and the lower end of the limiting rod 21 are connected inside the arc-shaped groove 23 in a sliding mode, and in the process that the pulley 22 moves towards the right side of the arc-shaped groove 23, the right side of the LED display screen frame 19 rotates outwards and towards the left side by an angle, so that the curve angle of the LED display screen body 20 is adjusted;
when the screw rod 8 rotates anticlockwise, the screw rod 8 drives the threaded cylinder 9 to move leftwards, and at the moment, because the pulley 22 extends into the arc-shaped groove 23 and the upper end and the lower end of the limiting rod 21 are connected inside the arc-shaped groove 23 in a sliding manner, in the process that the pulley 22 moves to the left side of the arc-shaped groove 23, the right side of the LED display screen frame 19 rotates inwards and outwards to form an angle, so that the angle of the curved surface of the LED display screen body 20 is adjusted;
the fan 3 works to blow in the outside air into the groove 15 and discharge the heat generated by the work of the LED display screen body 20 in the groove 15 through the heat dissipation hole 16;
8 middle part spiro union of lead screw has screw thread section of thick bamboo 9, and the right-hand member of lead screw 8 has cup jointed the bearing and has inserted to installation piece 12 in, from top to bottom the end sliding of slide 10 is in the spout 7 of recess 15 top and bottom, LED display screen frame 19, and its rear portion is connected with arc box 18, and axostylus axostyle 17 sets up in from top to bottom between the horizontal support board 14, and the rear portion left side of LED display screen frame 19 is equipped with arc wall 23, and pulley 22 stretches into to arc wall 23, and the upper and lower end sliding connection of gag lever post 21 is inside arc wall 23, this regulation structure's simple structure, easy operation, the dismantlement simple to operate between its each.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a curved surface adjustment structure of LED display screen which characterized in that includes:
the LED display screen frame base (1) is provided with an open slot (6) on the left side, a motor (5) is arranged in the middle of the open slot (6), and a screw rod (8) at the output end of the motor (5) penetrates through the right side of the open slot (6) and extends into a groove (15) in the front of the LED display screen frame base (1);
the middle part of the groove (15) is welded with an installation block (12), the front part of the installation block (12) is provided with a vertical plate (13) which is vertically arranged, and the front parts of the upper end and the lower end of the vertical plate (13) are provided with horizontal supporting plates (14);
the middle part of the screw rod (8) is in threaded connection with a threaded cylinder (9), the right end of the screw rod (8) is sleeved with a bearing and inserted into the mounting block (12), the upper end and the lower end of the threaded cylinder (9) are respectively provided with a sliding plate (10), and the tail ends of the upper sliding plate and the lower sliding plate (10) are in sliding connection with sliding grooves (7) at the top and the bottom of the groove (15);
an adjusting rod (11) is arranged at the front part of the threaded cylinder (9), a pulley (22) is connected in a U-shaped opening at the front part of the adjusting rod (11) through a pin shaft, and a limiting rod (21) is arranged at the upper end and the lower end of the front part of the adjusting rod (11);
the LED display screen comprises an LED display screen frame (19), wherein the rear part of the LED display screen frame is connected with an arc-shaped box body (18), a shaft rod (17) which is vertically arranged penetrates through the middle part of the arc-shaped box body (18), the shaft rod (17) is arranged between an upper horizontal supporting plate and a lower horizontal supporting plate (14), an arc-shaped groove (23) is formed in the left side of the rear part of the LED display screen frame (19), a pulley (22) stretches into the arc-shaped groove (23), and the upper end and the lower end of a limiting rod (21) are connected to the inside of the arc.
2. The curved surface adjusting structure of the LED display screen according to claim 1, wherein: the mounting block (12), the vertical plate (13) and the horizontal support plate (14) are integrally formed, and the mounting block (12) is located in the middle of the rear side of the vertical plate (13).
3. The curved surface adjusting structure of the LED display screen according to claim 1, wherein: the LED display screen frame is characterized in that a side box body (2) with the right side being provided with an opening is arranged on the left side of the LED display screen frame base (1), and an inserting frame (4) inserted into an opening groove (6) is arranged on the right side of the side box body (2).
4. The curved surface adjusting structure of the LED display screen according to claim 3, wherein: the fans (3) are symmetrically arranged in the side box body (2) from top to bottom.
5. The curved surface adjusting structure of the LED display screen according to claim 1, wherein: the right side of recess (15) is equipped with one row of vertical and louvre (16) that the equidistance set up.
6. An LED display screen comprises an LED display screen body (20), wherein the LED display screen body (20) is fixed inside a frame (19) of the LED display screen, and the LED display screen is characterized by comprising the curved surface adjusting structure of the LED display screen as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069811.1A CN109215518B (en) | 2018-09-13 | 2018-09-13 | Curved surface adjusting structure of LED display screen and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069811.1A CN109215518B (en) | 2018-09-13 | 2018-09-13 | Curved surface adjusting structure of LED display screen and LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109215518A CN109215518A (en) | 2019-01-15 |
| CN109215518B true CN109215518B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811069811.1A Active CN109215518B (en) | 2018-09-13 | 2018-09-13 | Curved surface adjusting structure of LED display screen and LED display screen |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767698B (en) * | 2019-03-11 | 2020-06-02 | 江苏新视界标识系统有限公司 | Detachable LED display screen for advertising and use method thereof |
| CN110332420A (en) * | 2019-07-17 | 2019-10-15 | 合肥统旭智慧科技有限公司 | A kind of outdoor highlight liquid crystal display splicing installing mechanism |
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| CN102121555A (en) * | 2010-01-09 | 2011-07-13 | 王一川 | Display base capable of moving in arc-shaped mode |
| CN103093696A (en) * | 2013-01-17 | 2013-05-08 | 凌维业 | Display module and rotational structure thereof |
| CN104266053A (en) * | 2014-08-12 | 2015-01-07 | 北京广利核系统工程有限公司 | Adjustable equipment fixed supporting device for disc table |
| US8960627B2 (en) * | 2010-04-27 | 2015-02-24 | Hewlett-Packard Development Company, L.P. | Chassis, base, extension and curved track |
| CN206841217U (en) * | 2017-05-31 | 2018-01-05 | 杨光明 | A kind of vehicle seat regulator |
| CN207073686U (en) * | 2017-07-28 | 2018-03-06 | 深圳高鼎通信息技术有限公司 | Rotatable led display screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102653641B1 (en) * | 2016-05-03 | 2024-04-04 | 삼성디스플레이 주식회사 | Display device |
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2018
- 2018-09-13 CN CN201811069811.1A patent/CN109215518B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121555A (en) * | 2010-01-09 | 2011-07-13 | 王一川 | Display base capable of moving in arc-shaped mode |
| US8960627B2 (en) * | 2010-04-27 | 2015-02-24 | Hewlett-Packard Development Company, L.P. | Chassis, base, extension and curved track |
| CN103093696A (en) * | 2013-01-17 | 2013-05-08 | 凌维业 | Display module and rotational structure thereof |
| CN104266053A (en) * | 2014-08-12 | 2015-01-07 | 北京广利核系统工程有限公司 | Adjustable equipment fixed supporting device for disc table |
| CN206841217U (en) * | 2017-05-31 | 2018-01-05 | 杨光明 | A kind of vehicle seat regulator |
| CN207073686U (en) * | 2017-07-28 | 2018-03-06 | 深圳高鼎通信息技术有限公司 | Rotatable led display screen |
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| CN109215518A (en) | 2019-01-15 |
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