CN210531896U - Automatic folding device of four screens of LED - Google Patents
Automatic folding device of four screens of LED Download PDFInfo
- Publication number
- CN210531896U CN210531896U CN201920503636.6U CN201920503636U CN210531896U CN 210531896 U CN210531896 U CN 210531896U CN 201920503636 U CN201920503636 U CN 201920503636U CN 210531896 U CN210531896 U CN 210531896U
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- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Abstract
The utility model is suitable for a LED screen automation provides a four screen automatic folding devices of LED, including display module, rotating assembly and supporting component, the display module includes first screen, second screen, third screen and fourth screen, first screen rotates with the second screen to be connected, the second screen rotates with the third screen to be connected, the third screen rotates with the fourth screen to be connected, the fourth screen rotates with the first screen to be connected; the controller controls the motor to rotate in the positive direction, the first gear drives the second gear to rotate in the reverse direction, the second gear drives the rotating wheel to rotate in the reverse direction, the rotating wheel enables the second screen and the fourth screen to rotate in the reverse direction through the synchronous belt, finally the second screen and the fourth screen rotate in the reverse direction, folding of the LED four-screen automatic folding device is achieved, the controller controls the motor to rotate in the reverse direction, the first gear drives the second gear to rotate in the positive direction, the second screen and the fourth screen rotate in the positive direction through the synchronous belt, finally the second screen and the fourth screen rotate in the positive direction, and unfolding of the LED four-screen device.
Description
Technical Field
The utility model belongs to LED screen automation, concretely relates to automatic folding device of four screens of LED.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as text, image, video signal, etc., and has the advantages of high brightness, long service life, low energy consumption, etc., thus being widely used.
LED display screen on the existing market is in the use, and the concatenation between the LED display screen is all fixed, can not fold, need occupy a large amount of areas during the use, inconvenient maintenance moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to the concatenation between the LED display screen that proposes in solving above-mentioned background art is all fixed, can not fold, need occupy a large amount of areas during the use, the inconvenient problem of maintaining moreover.
The utility model is realized in such a way, an LED four-screen automatic folding device comprises a display component, a rotating component and a supporting component, wherein the display component comprises a first screen, a second screen, a third screen, a fourth screen, a first fixing clamp and a second fixing clamp, the first screen is rotatably connected with the second screen and is positioned on the left side of the second screen, the second screen is rotatably connected with the third screen and is positioned on the right side of the third screen, the third screen is rotatably connected with the fourth screen and is positioned on the right side of the fourth screen, the fourth screen is rotatably connected with the first screen and is positioned on the left side of the first screen, the first fixing clamp is fixedly connected with the second screen, the first fixing clamp is positioned on the back side of the second screen, the second fixing clamp is fixedly connected with the fourth screen, the second fixing clamp is positioned on the back of the fourth screen, the rotating assembly comprises a transmission device, a controller, a fixing frame, a motor, a synchronous belt, a first gear, two second gears, rotating wheels and a steel plate, the right side of the transmission device is fixedly connected with the first fixing clamp and positioned on the inner side wall of the first fixing clamp, the left side of the transmission device is fixedly connected with the second fixing clamp and positioned on the inner side wall of the second fixing clamp, the number of the rotating wheels is two, the rotating wheels are respectively positioned on the left side and the right side of the bottom of the transmission device and fixedly connected with the transmission device, the rotating wheels are positioned in the synchronous belt and attached to the inner side of the synchronous belt, the number of the second gears is two, the second gears are respectively positioned below the rotating wheels on the two sides of the transmission device, and the second gears are fixedly connected with the rotating wheels on the two sides of the transmission device, the left second gear of the transmission device is positioned on the left side of the first gear, the left second gear of the transmission device is meshed with the first gear, the first gear is positioned above the output shaft of the motor, the first gear is fixedly connected with the output shaft of the motor, the motor is positioned at the bottom of the fixed frame and is fixedly connected with the fixed frame, the motor is electrically connected with an external power supply, the motor is positioned on the left side of the controller and is electrically connected with the controller, the controller is positioned at the bottom of the fixed frame and is fixedly connected with the fixed frame, two steel plates are arranged, the steel plates are positioned on the left side and the right side of the top of the fixed frame, the fixed frame is fixedly connected with the steel plates, and the supporting component comprises a base, a pillar and a support, the base is located the below of pillar, just the base with pillar fixed connection, the pillar is located the top of support, just the pillar with support fixed connection, the support is located the below of mount, just the support with mount fixed connection.
Preferably, the rotating assembly further comprises a hinge, the first screen and the second screen are rotatably connected through the hinge, the second screen and the third screen are rotatably connected through the hinge, the third screen and the fourth screen are rotatably connected through the hinge, and the fourth screen and the first screen are rotatably connected through the hinge.
Preferably, three hinges are arranged between each screen.
Preferably, the number of the first fixing clamps is three, the first fixing clamps are arranged at intervals in the vertical direction, the number of the second fixing clamps is three, and the second fixing clamps are arranged at intervals in the vertical direction.
Preferably, a round hole is formed in the middle of the steel plate, and the left side and the right side of the transmission device penetrate through the round hole in the middle of the steel plate.
Preferably, the motor is a direct drive motor.
Preferably, the controller is provided with a switch for controlling the motor to rotate forward and backward.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a LED four-screen automatic folding device, the first screen and the second screen are connected through hinge rotation, the second screen and the third screen are connected through hinge rotation, the third screen and the fourth screen are connected through hinge rotation, the fourth screen and the first screen are connected through hinge rotation, through setting up the controller, control motor starts positive rotation or negative rotation, when motor positive rotation, the first gear drives the second gear negative rotation, the second gear drives the runner and starts negative rotation, the runner drives the transmission device to open and make negative rotation, through synchronous belt effect fourth screen and second screen negative rotation, realize the folding of LED four-screen automatic folding device, when motor negative rotation, the first gear drives the second gear positive rotation, the second gear drives the runner and starts positive rotation, the runner drives transmission and opens and makes the positive direction rotatory to drive fourth screen and second screen positive direction rotation through the hold-in range, realizes the expansion of the four automatic folding device of LED screen, compares current four screen LED device, and neotype four automatic folding device of LED screen can make LED screen automatic folding and expansion, from reducing area occupied, further reduction LED screen maintenance degree of difficulty.
It should be understood that the foregoing is illustrative of the preferred embodiments of the present invention and that numerous changes and modifications may be made by those skilled in the art without departing from the principles of the invention, which are also to be considered as within the scope of the invention.
Drawings
Fig. 1 is an expanded schematic view of the present invention;
fig. 2 is a schematic structural view of the LED inner panel of the present invention;
FIG. 3 is a bottom view of the transmission of the present invention;
fig. 4 is a schematic back view of a second screen according to the present invention;
fig. 5 is a schematic back view of a fourth screen according to the present invention;
FIG. 6 is a schematic view of the folding of the LED display screen of the present invention
In the figure: 10-a display component, 20-a rotating component, 30-a supporting component, 11-a first screen, 12-a second screen, 13-a third screen, 14-a fourth screen, 15-a hinge, 16-a first fixing clamp, 17-a second fixing clamp, 21-a transmission device, 22-a controller, 23-a fixing frame, 24-a motor, 25-a synchronous belt, 26-a first gear, 27-a second gear, 28-a rotating wheel, 29-a steel plate, 31-a base, 32-a supporting column and 33-a support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, an LED four-panel automatic folding device includes a display assembly 10, a rotating assembly 20 and a supporting assembly 30, the display assembly 10 includes a first screen 11, a second screen 12, a third screen 13, a fourth screen 14, a first fixing clip 16 and a second fixing clip 17, the first screen 11 is rotatably connected to the second screen 12 and is located at the left side of the second screen 12, the second screen 12 is rotatably connected to the third screen 13 and is located at the right side of the third screen 13, the third screen 13 is rotatably connected to the fourth screen 14 and is located at the right side of the fourth screen 14, the fourth screen 14 is rotatably connected to the first screen 11 and is located at the left side of the first screen 11, the first fixing clip 16 is fixedly connected to the second screen 12, the first fixing clip 16 is located at the back of the second screen 12, the second fixing clip 17 is fixedly connected to the fourth screen 14, and the second fixing clip 17 is located at the back of the fourth screen 14, the rotating assembly 20 comprises a transmission device 21, a controller 22, a fixing frame 23, a motor 24, a synchronous belt 25, a first gear 26, a second gear 27, two rotating wheels 28 and a steel plate 29, wherein the right side of the transmission device 21 is fixedly connected with the first fixing clamp 16 and is positioned on the inner side wall of the first fixing clamp 16, the left side of the transmission device 21 is fixedly connected with the second fixing clamp 17 and is positioned on the inner side wall of the second fixing clamp 17, the two rotating wheels 28 are arranged, the rotating wheels 28 are respectively positioned on the left side and the right side of the bottom of the transmission device 21, the rotating wheels 28 are fixedly connected with the transmission device 21, the rotating wheels 28 are positioned in the synchronous belt 25, the rotating wheels 28 are attached to the inner side of the synchronous belt 25, the two second gears 27 are arranged, the second gears 27 are respectively positioned below the rotating wheels (28) on the two sides of the transmission device 21, the second gears 27 are fixedly connected with the rotating wheels 28 on the two sides of the transmission device 21, and the second gear 27 on the left side of the transmission device 21 is meshed with the first gear 26, the first gear 26 is located above the output shaft of the motor 24, the first gear 26 is fixedly connected with the output shaft of the motor 24, the motor is located at the bottom of the fixed frame, the motor 24 is fixedly connected with the fixed frame 23, the motor 24 is electrically connected with an external power supply, the motor is located on the left side of the controller 22, the motor 24 is electrically connected with the controller 22, the controller 22 is located at the bottom of the fixed frame 23, the controller 22 is fixedly connected with the fixed frame 23, two steel plates 29 are arranged, the steel plates 29 are located on the left side and the right side of the top of the fixed frame 23, the fixed frame 23 is fixedly connected with the steel plates 29, the supporting component 30 comprises a base 31, a supporting column 32 and a support 33, the base 31 is located below the supporting column 32, the base 31 is fixedly connected with the supporting, the support 32 is fixedly connected with the support 33, the support 33 is located below the fixing frame 23, and the support 33 is fixedly connected with the fixing frame 23.
In this embodiment, the first screen 11, the second screen 12, the third screen 13 and the fourth screen 14 are sequentially connected by the hinge 15 in a rotating manner, and two sides of the transmission device 21 are fixedly connected with the second screen 12 and the fourth screen 13, so that when the foldable screen is used, when the transmission device 21 drives the second screen 12 and the fourth screen 14 to rotate in the forward direction or in the reverse direction, the second screen 12 and the fourth screen 14 are connected by the rotation of the first screen 11 and the third screen 13, and the first screen 11 and the third screen 13 are driven to rotate in the forward direction or in the reverse direction, thereby realizing the folding and unfolding of the screens.
In this embodiment, the controller 22 is arranged to control the motor 24 to rotate in the forward direction and the reverse direction, when the controller 22 controls the motor 24 to rotate in the forward direction, the first gear 26 drives the second gear 27 to rotate in the reverse direction, the second gear 27 drives the turning wheel 28 to rotate in the reverse direction, the turning wheel 28 realizes that the fourth screen 14 and the second screen 12 rotate in the reverse direction through the synchronous belt 25, the fourth screen 14 and the second screen 12 drive the first screen 11 and the third screen to rotate in the reverse direction, so as to realize the folding of the LED four-screen automatic folding device, when the controller 22 controls the motor 24 to rotate in the reverse direction, the first gear 26 drives the second gear 27 to rotate in the forward direction, the second gear 27 drives the turning wheel 28 to rotate in the forward direction, the turning wheel realizes that the fourth screen 14 and the second screen 12 rotate in the forward direction through the synchronous belt 25, the fourth screen 14 and the second screen 12 drive the first screen 11 and the, the unfolding of the LED four-screen automatic folding device is realized,
further, the display module 10 further includes a hinge 15, the first screen 11 and the second screen 12 are rotatably connected by the hinge 15, the second screen 12 and the third screen are rotatably connected by the hinge 15, the third screen 13 and the fourth screen 14 are rotatably connected by the hinge 15, and the fourth screen 14 and the first screen 11 are rotatably connected by the hinge 15.
In the present embodiment, the first screen 11, the second screen 12, the third screen 13 and the fourth screen 14 are rotatably connected by providing the hinges 15, so that the screens can be folded and unfolded.
Further, three hinges 15 are arranged between each screen.
In the embodiment, the first screen 11, the second screen 12, the third screen 13 and the fourth screen 14 are rotatably connected through the 3 hinges 15, so that the stability between the screens is improved.
Further, the number of the first fixing clips 16 is three, the first fixing clips 16 are arranged at intervals in the vertical direction, the number of the second fixing clips 17 is three, and the second fixing clips 17 are arranged at intervals in the vertical direction.
In the present embodiment, the connection between the right side of the actuator 21 and the second screen 12 is more stabilized by providing three first fixing clips 16, and the connection between the left side of the actuator 22 and the fourth screen 14 is more stabilized by providing three second fixing clips 17.
Furthermore, a round hole is formed in the middle of the steel plate 29, and the left side and the right side of the transmission device (21) penetrate through the round hole in the middle of the steel plate (29).
In this embodiment, the diameter of both sides of the transmission 21 is smaller than the diameter of the circular hole in which the transmission 21 can rotate.
Further, the upper end of the second gear 27 is wheel-shaped.
In the present embodiment, the upper end of the second gear 27 is provided to rotate in a round manner, thereby preventing the timing belt 25 from falling off during rotation.
Further, the motor 24 is a direct drive motor.
In the present embodiment, the motor 24 is provided as a direct drive motor, thereby improving the reliability of the motor 24.
Further, the controller 22 is provided with a switch for controlling the forward and reverse rotation of the motor 24.
In the present embodiment, the controller 22 is a grain three-phase motor forward and reverse rotation controller, which has high reliability, simple wiring and convenient use.
The utility model discloses a theory of operation and use flow: in this embodiment, the motor 24 is turned on, the controller 22 is set to rotate in the forward direction, the first gear 26 drives the second gear to rotate in the reverse direction, the second gear 27 drives the rotating wheel 28 to rotate in the reverse direction, the rotating wheel belt drives the fourth screen 14 and the second screen 12 to rotate in the reverse direction through the synchronous belt 25, finally, the second screen 12 and the fourth screen 14 drive the first screen 11 and the third screen 13 to rotate in the reverse direction, so as to fold the LED four-screen automatic folding device, the controller 22 is set to rotate in the reverse direction, the first gear 26 drives the second gear 27 to rotate in the forward direction, the second gear 27 drives the rotating wheel 28 to rotate in the forward direction, the rotating wheel 28 belt drives the fourth screen 14 and the second screen 12 to rotate in the forward direction through the synchronous belt 25, and finally, the second screen 12 and the fourth screen 14 drive the first screen 11 and the third screen 13 to rotate in the forward direction, so as.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a four automatic folding device of screen of LED which characterized in that: the screen display device comprises a display component (10), a rotating component (20) and a supporting component (30), wherein the display component (10) comprises a first screen (11), a second screen (12), a third screen (13), a fourth screen (14), a first fixing clamp (16) and a second fixing clamp (17), the first screen (11) is rotatably connected with the second screen (12) and is positioned on the left side of the second screen (12), the second screen (12) is rotatably connected with the third screen (13) and is positioned on the right side of the third screen (13), the third screen (13) is rotatably connected with the fourth screen (14) and is positioned on the right side of the fourth screen, the fourth screen (14) is rotatably connected with the first screen (11) and is positioned on the left side of the first screen (11), and the first fixing clamp (16) is fixedly connected with the second screen (12), the first fixing clip (16) is positioned on the back of the second screen (12), the second fixing clip (17) is fixedly connected with the fourth screen (14), and the second fixing clip (17) is positioned on the back of the fourth screen (14);
the rotating assembly (20) comprises a transmission device (21), a controller (22), a fixing frame (23), a motor (24), a synchronous belt (25), a first gear (26), a second gear (27), a rotating wheel (28) and a steel plate (29), the right side of the transmission device (21) is fixedly connected with a first fixing clamp (16) and is positioned on the inner side wall of the first fixing clamp (16), the left side of the transmission device (21) is fixedly connected with a second fixing clamp (17) and is positioned on the inner side wall of the second fixing clamp (17), the rotating wheel (28) is provided with two rotating wheels (28), the rotating wheels (28) are respectively positioned on the left side and the right side of the bottom of the transmission device (21), the rotating wheels (28) are fixedly connected with the transmission device (21), the rotating wheels (28) are positioned in the synchronous belt (25), and the rotating wheels (28) are attached to the inner side of the synchronous belt (25), the two second gears (27) are arranged, the second gears (27) are respectively positioned below the rotating wheels (28) on two sides of the transmission device (21), the second gears (27) are fixedly connected with the rotating wheels (28) on two sides of the transmission device (21), the second gear (27) on the left side of the transmission device (21) is positioned on the left side of the first gear (26), the second gear (27) on the left side of the transmission device (21) is meshed with the first gear (26), the first gear (26) is positioned above an output shaft of the motor (24), the first gear (26) is fixedly connected with the output shaft of the motor (24), the motor (24) is positioned at the bottom of the fixed frame (23), the motor (24) is fixedly connected with the fixed frame (23), and the motor (24) is electrically connected with an external power supply, the motor (24) is located on the left side of the controller (22), the motor (24) is electrically connected with the controller (22), the controller (22) is located at the bottom of the fixing frame (23), the controller (22) is fixedly connected with the fixing frame (23), two steel plates (29) are arranged, the steel plates (29) are located on the left side and the right side of the top of the fixing frame (23), and the fixing frame (23) is fixedly connected with the steel plates (29);
support assembly (30) include base (31), pillar (32) and support (33), base (31) are located the below of pillar (32), just base (31) with pillar (32) fixed connection, pillar (32) are located the top of support (33), just pillar (32) with support (33) fixed connection, support (33) are located the below of mount (23), just support (33) with mount (23) fixed connection.
2. The LED four-screen automatic folding device of claim 1, wherein: display element (10) still include hinge (15), first screen (11) and second screen (12) are connected through hinge (15) rotation, second screen (12) and third screen are connected through hinge (15) rotation, third screen (13) and fourth screen (14) are connected through hinge (15) rotation, fourth screen (14) and first screen (11) are connected through hinge (15) rotation.
3. The LED four-screen automatic folding device of claim 2, wherein: three hinges (15) are arranged between each screen.
4. The LED four-screen automatic folding device of claim 1, wherein: the number of the first fixing clamps (16) is three, the first fixing clamps (16) are arranged at intervals in the vertical direction, the number of the second fixing clamps (17) is three, and the second fixing clamps (17) are arranged at intervals in the vertical direction.
5. The LED four-screen automatic folding device as claimed in claim 1, wherein a round hole is formed in the middle of the steel plate (29), and the left and right sides of the transmission device (21) penetrate through the round hole in the middle of the steel plate (29).
6. The LED four-screen automatic folding device of claim 1, wherein: the motor (24) is a direct drive motor.
7. The LED four-screen automatic folding device of claim 1, wherein: the controller (22) is provided with a switch for controlling the motor (24) to rotate forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503636.6U CN210531896U (en) | 2019-04-15 | 2019-04-15 | Automatic folding device of four screens of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920503636.6U CN210531896U (en) | 2019-04-15 | 2019-04-15 | Automatic folding device of four screens of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531896U true CN210531896U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920503636.6U Expired - Fee Related CN210531896U (en) | 2019-04-15 | 2019-04-15 | Automatic folding device of four screens of LED |
Country Status (1)
| Country | Link |
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| CN (1) | CN210531896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056748A (en) * | 2019-04-15 | 2019-07-26 | 深圳市亮彩科技有限公司 | A kind of four screen LED displays of auto-folder |
-
2019
- 2019-04-15 CN CN201920503636.6U patent/CN210531896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056748A (en) * | 2019-04-15 | 2019-07-26 | 深圳市亮彩科技有限公司 | A kind of four screen LED displays of auto-folder |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: 048000 east of Jinding road and south of planning Shun'an street, Jincheng Development Zone, Shanxi Province Patentee after: Jincheng Liangcai Technology Co.,Ltd. Address before: 518110 5th Floor, No. 1 Factory Building, Mattel Industrial Park, 1231 Guihua Community Sightseeing Road, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LIGHTCOLOR TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |