CN212361346U - LED four-screen automatic linkage device - Google Patents
LED four-screen automatic linkage device Download PDFInfo
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- CN212361346U CN212361346U CN202020738393.7U CN202020738393U CN212361346U CN 212361346 U CN212361346 U CN 212361346U CN 202020738393 U CN202020738393 U CN 202020738393U CN 212361346 U CN212361346 U CN 212361346U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000009467 reduction Effects 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model is suitable for the technical field of LED screen automation, and provides an LED four-screen automatic linkage device, which comprises a main frame body, a linkage transmission structure, a control system and an LED screen structure, wherein the linkage transmission structure comprises a driving plate, a movable plate and a connecting rod, the control system is in signal connection with a first motor and a second motor, the LED screen structure comprises four sub-screens corresponding to the movable plate respectively, through arranging the main frame body, the linkage transmission structure, the control system and the LED screen structure, the linkage transmission structure is arranged on the main frame body, the LED screen comprises four sub-screens, the linkage transmission structure comprises the driving plate and the movable plate, the movable plate is provided with the first motor which can drive the movable plate to move away from and close to the driving plate, the movable plate is provided with a movable plate gear connected with the sub-screens, and the movable plate is also provided with the second motor which can drive the, therefore, the device can drive four split screens to synchronously move, and the display effect is improved.
Description
Technical Field
The utility model belongs to LED screen automation especially relates to four automatic aggregate unit of screen of LED.
Background
The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
The LED screen in the prior market is mainly fixed on a frame body or a wall surface and cannot be moved, the fixed screen display picture has no dynamic effect of attracting eyes, and the prior screen is fixed at a position and cannot be intelligently controlled.
SUMMERY OF THE UTILITY MODEL
The utility model provides a four automatic aggregate unit of screen of LED aims at solving the problem that prior art exists.
The utility model is realized in such a way that the LED four-screen automatic linkage device comprises a main frame body, a linkage transmission structure, a control system and an LED screen structure;
the linkage transmission structure comprises a drive plate, a movable plate and a connecting rod, one side face of the drive plate faces the main frame body and is fixedly connected with the main frame body, a drive gear, a reduction gear and four transmission gears are arranged on the surface of the other side of the drive plate, the drive gear is meshed with the reduction gear, the four transmission gears are annularly and uniformly distributed on the outer side of the reduction gear and are all meshed with the reduction gear, a first motor is arranged on one side face of the drive plate, the output end of the first motor is fixedly connected with the drive gear to drive the drive gear to rotate, each transmission gear is provided with a drive rod, the drive rod is parallel to one side face of the transmission gear, which is far away from the drive plate, one end of each drive rod is fixedly connected with the transmission gear, and the other end of each, the other end of the connecting rod is rotatably connected with one movable plate, one side surface of the movable plate faces the main frame body, at least one sliding rail is arranged on the side surface, the movable plate is connected with the sliding rail in a sliding mode, the sliding rail is fixedly connected with the main frame body, the four movable plates form a cross-shaped structure, one side surface, far away from the main frame body, of each movable plate is provided with a movable plate gear and a second motor, and the output end of the second motor is fixedly provided with a gear disc meshed with the movable plate gear;
the control system is in signal connection with the first motor and the second motor;
the LED screen structure comprises four split screens corresponding to the movable plates respectively, each split screen faces the corresponding movable plate and is far away from one side face of the main frame body, and each split screen is fixed on the corresponding movable plate on the movable plate on a gear of the movable plate.
Preferably, a cover plate is installed on the drive plate, the cover plate faces the drive plate, a gap for accommodating the drive gear, the reduction gear and the transmission gear is formed between the cover plate and the drive plate, and four openings corresponding to the four transmission gears are formed in the cover plate.
Preferably, the axle center of the driving gear is provided with an axle hole with a flat key groove, the output end of the first motor is fixedly connected with one end of a coupler, and the other end of the coupler is arranged in the axle hole.
Preferably, the shaft coupling and the shaft hole are in interference fit.
Preferably, the drive plate has a through hole in which a bearing is mounted, and the coupling is mounted in the bearing and passes through the through hole.
Preferably, each movable plate is connected with two slide rails, and the two slide rails are arranged in parallel.
Preferably, the main frame body is of a cross structure and is made of aluminum profiles in a welded mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automatic aggregate unit of four screens of LED, through setting up the body frame body, linkage transmission structure, control system and LED screen structure, linkage transmission structrual installation is on the body frame body, the LED screen includes four branch screens, linkage transmission structure includes drive plate and fly leaf, be provided with the first motor that can drive the fly leaf and keep away from and be close to the removal of drive plate on the fly leaf, be provided with the fly leaf gear of connecting the branch screen on the fly leaf, and still be provided with on the fly leaf and drive the rotatory second motor of branch screen, thereby can four branch screens of this device drive carry out synchronous motion, effectively promote the display effect.
Drawings
Fig. 1 is the overall structure schematic diagram of the LED four-screen automatic linkage device of the present invention.
Fig. 2 is an exploded view of the overall three-dimensional structure of the present invention.
Fig. 3 is an exploded schematic view of the linkage transmission structure of the present invention.
Fig. 4 is a schematic diagram of the overall LED screen structure according to the present invention in an undeployed state.
Fig. 5 is a schematic diagram of an expanded state of the overall LED screen structure of the present invention.
In the figure: the LED screen display device comprises a main frame body 1, a 2-linkage transmission structure, a driving plate 21, a driving gear 211, a reduction gear 212, a transmission gear 213, a driving rod 214, a first motor 215, a cover plate 216, a movable plate 22, a movable plate gear 221, a sliding rod 222, a second motor 223, a connecting rod 23, a control system 3, a 4-LED screen structure and a screen split 41.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the LED four-screen automatic linkage device comprises a main frame body 1, a linkage transmission structure 2, a control system 3 and an LED screen structure 4.
The main frame body 1 is of a cross structure and is made of aluminum profiles in a welding mode. The main frame body 1 has two sets of rectangular parallelepiped frames intersecting and perpendicular to each other.
The LED panel structure 4 includes sub-panels 41 corresponding to the four movable panels 22, respectively, each sub-panel 41 faces a side of the corresponding movable panel 22 away from the main frame 1, and each sub-panel 41 is fixed on the movable panel gear 221 on the corresponding movable panel 22.
The linkage transmission structure 2 comprises a driving plate 21, a movable plate 22 and a connecting rod 23, one side surface of the driving plate 21 faces the main frame body 1, the driving plate 21 is fixedly connected with the main frame body 1 through a fixing bolt, a driving gear 211, a reduction gear 212 and four transmission gears 213 are arranged on the other side surface of the driving plate 21, the driving gear 211 is meshed with the reduction gear 212, the four transmission gears 213 are uniformly distributed on the outer side of the reduction gear 212 in an annular shape and are all meshed with the reduction gear 212, a first motor 215 is arranged on one side surface of the driving plate 21, the output end of the first motor 215 is fixedly connected with the driving gear 211 to drive the driving gear 211 to rotate, each transmission gear 213 is provided with a driving rod 214, the driving rod 214 is parallel to one side surface of the transmission gears 213 far away from the driving plate 21, the other end of the connecting rod 23 is rotatably connected with a movable plate 22, one side surface of the movable plate 22 faces the main frame body 1, two sliding rails 222 are installed on the side surface, the movable plate 22 is slidably connected with the sliding rails 222, the sliding rails 222 are fixedly connected with the main frame body 1, the four movable plates 22 form a cross-shaped structure, the driving plate 21 is located at the center of the cross, one side surface of the movable plate 22 away from the main frame body 1 is provided with a movable plate gear 221 and a second motor 223, and the output end of the second motor 223 is fixedly provided with a gear plate meshed with the.
In the present embodiment, the driving plate 21 is a square plate, and the movable plate 22 is a rectangular plate. One long sides of the four movable plates 22 are parallel to four sides of the driving plate 21, respectively, so that the four movable plates 22 constitute a cross-shaped structure. The driving rod 214 is fixed on the transmission gear 213 through a fixing bolt, the other end of the driving rod 214 is connected with the connecting rod 23 through a pin, and the connecting rod 23 is connected with the movable plate 22 through a pin. The driving gear 211 has a diameter shorter than that of the reduction gear 212, the driving gear 211 is driven to rotate by the first motor 215, and the driving gear 211 can rotate the transmission gear 213 by the reduction gear 212. When the transmission gear 213 rotates, the driving rod 214 pulls the connecting rod 23 to move synchronously, so that the connecting rod 23 can drive the movable plate 22 to slide along the sliding rail 222, and simultaneously the second motor 223 can drive the movable plate gear 221 to rotate through the gear disc, thereby driving the split screens 41 to rotate respectively. The undeployed state and the deployed state shown in fig. 4 and 5 can be achieved by the movement of the movable plate 22 and the rotation of the split screen 41. In addition, a power supply module, a signal receiving module and a signal processing module can be arranged on the split screen 41, so that independent power supply and video signal receiving processing of the split screen are realized. A power supply module and a signal receiving module may be disposed on the movable plate 22 to enable the second motor 223 to obtain a power source and receive a control signal.
In order to provide protection for the gear components, in the present embodiment, a cover plate 216 is mounted on the drive plate 21, the cover plate 216 faces the drive plate 21, a gap is formed between the cover plate 216 and the drive plate 21 to accommodate the drive gear 211, the reduction gear 212 and the transmission gears 213, and four openings corresponding to the four transmission gears 213 are formed in the cover plate 216. The cover plate 216 is connected to the drive plate 21 by fixing bolts, and the diameter of the opening is longer than the length of the drive rod 214, and the drive rod 214 is located outside the cover plate 216.
In order to make the connection between the first motor 215 and the driving gear 211 more stable, the shaft hole with a flat key slot is provided at the shaft center of the driving gear 211, the output end of the first motor 215 is fixedly connected with one end of a coupler, and the other end of the coupler is installed in the shaft hole. The shaft coupling and the shaft hole are in interference fit. The drive plate 21 has a through hole in which a bearing is mounted, and the coupling is mounted in the bearing and passes through the through hole. The shaft coupling is interference fit with the bearing, so that the shaft coupling can rotate and transmit power more stably.
The control system 3 is in signal connection with the first motor 215 and the second motor 223. The control system 3 is used for outputting control signals, and the first motor 215 and the second motor 223 of the control system 3 can be in wireless signal connection or wired signal connection.
The utility model discloses a four automatic aggregate unit that screen of LED, after installing, send control signal through control system 3 and move with control first motor 215 and second motor 223, drive gear 211 is rotatory through first motor 215 drive to drive gear 211 can drive transmission gear 213 through reduction gear 212 rotatory. When the transmission gear 213 rotates, the driving rod 214 pulls the connecting rod 23 to move synchronously, so that the connecting rod 23 can drive the movable plate 22 to slide along the sliding rail 222, and simultaneously the second motor 223 can drive the movable plate gear 221 to rotate through the gear disc, thereby driving the split screens 41 to rotate respectively. By the movement of the movable plate 22 and the rotation of the split screen 41, the undeployed state and the deployed state of the LED screen structure 4 can be achieved. Through with the utility model discloses a four automatic aggregate unit's of screen of LED control makes the LED screen painting piece remove along with the different speed of screen, and its dynamic effect is better, more can attract personnel's gazing, consequently plays the advertisement and promotes the effect bigger.
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)
- LED four-screen automatic linkage device, its characterized in that: the LED display screen comprises a main frame body (1), a linkage transmission structure (2), a control system (3) and an LED screen structure (4);the linkage transmission structure (2) comprises a driving plate (21), a movable plate (22) and a connecting rod (23), one side surface of the driving plate (21) faces the main frame body (1) and the driving plate (21) is fixedly connected with the main frame body (1), a driving gear (211), a reduction gear (212) and four transmission gears (213) are installed on the other side surface of the driving plate (21), the driving gear (211) is meshed with the reduction gear (212), the four transmission gears (213) are annularly and uniformly distributed on the outer side of the reduction gear (212) and are respectively meshed with the reduction gear (212), a first motor (215) is arranged on one side surface of the driving plate (21), the output end of the first motor (215) is fixedly connected with the driving gear (211) to drive the driving gear (211) to rotate, and a driving rod (214) is installed on each transmission gear (213), the driving rod (214) is parallel to the driving gear (213) is kept away from a side surface of the driving plate (21), just one end of the driving rod (214) is fixedly connected with the driving gear (213), each other end of the driving rod (214) is rotatably connected with one end of the connecting rod (23), the other end of the connecting rod (23) is rotatably connected with one movable plate (22), one side surface of the movable plate (22) faces the main frame body (1) and is provided with at least one sliding rail (222) on the side surface, the movable plate (22) is slidably connected with the sliding rail (222), the sliding rail (222) is fixedly connected with the main frame body (1), four movable plates (22) form a cross structure, the movable plate (22) is kept away from a side surface of the main frame body (1) is provided with a movable plate gear (221) and a second motor (223), a gear plate meshed with the movable plate gear (221) is fixed at the output end of the second motor (223);the control system (3) is in signal connection with the first motor (215) and the second motor (223);the LED screen structure (4) comprises four split screens (41) corresponding to the movable plates (22) respectively, each split screen (41) faces the corresponding movable plate (22) and is far away from one side face of the main frame body (1), and each split screen (41) is fixed on the corresponding movable plate gear (221) on the movable plate (22).
- 2. The LED four-screen automatic linkage of claim 1, wherein: the driving plate (21) is provided with a cover plate (216), the cover plate (216) faces the driving plate (21), a gap for accommodating the driving gear (211), the reduction gear (212) and the transmission gear (213) is formed between the cover plate (216) and the driving plate (21), and the cover plate (216) is provided with four openings corresponding to the four transmission gears (213).
- 3. The LED four-screen automatic linkage of claim 1, wherein: the axle center department of drive gear (211) has the shaft hole that has flat keyway, the one end of a shaft coupling of output fixed connection of first motor (215), the other end of shaft coupling is installed in the shaft hole.
- 4. The LED four-screen automatic linkage according to claim 3, wherein: the shaft coupling with the shaft hole is in interference fit.
- 5. The LED four-screen automatic linkage according to claim 3, wherein: the driving plate (21) is provided with a through hole provided with a bearing, and the coupler is arranged in the bearing and penetrates through the through hole.
- 6. The LED four-screen automatic linkage of claim 1, wherein: each movable plate (22) is connected with two sliding rails (222), and the two sliding rails (222) are arranged in parallel.
- 7. The LED four-screen automatic linkage of claim 1, wherein: the main frame body (1) is of a cross structure and is made of aluminum profiles in a welded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738393.7U CN212361346U (en) | 2020-05-07 | 2020-05-07 | LED four-screen automatic linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738393.7U CN212361346U (en) | 2020-05-07 | 2020-05-07 | LED four-screen automatic linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212361346U true CN212361346U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020738393.7U Expired - Fee Related CN212361346U (en) | 2020-05-07 | 2020-05-07 | LED four-screen automatic linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212361346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425722A (en) * | 2020-05-07 | 2020-07-17 | 深圳市亮彩科技有限公司 | L ED four-screen automatic linkage device |
| CN113990210A (en) * | 2021-10-26 | 2022-01-28 | 杭州登虹科技有限公司 | Internet-based online commercial propagation advertisement putting platform |
-
2020
- 2020-05-07 CN CN202020738393.7U patent/CN212361346U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425722A (en) * | 2020-05-07 | 2020-07-17 | 深圳市亮彩科技有限公司 | L ED four-screen automatic linkage device |
| CN113990210A (en) * | 2021-10-26 | 2022-01-28 | 杭州登虹科技有限公司 | Internet-based online commercial propagation advertisement putting platform |
| CN113990210B (en) * | 2021-10-26 | 2024-02-09 | 杭州登虹科技有限公司 | Online commercial propagation advertisement putting platform based on Internet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |