CN110718165A - Mechanical page turning screen - Google Patents
Mechanical page turning screen Download PDFInfo
- Publication number
- CN110718165A CN110718165A CN201911146237.XA CN201911146237A CN110718165A CN 110718165 A CN110718165 A CN 110718165A CN 201911146237 A CN201911146237 A CN 201911146237A CN 110718165 A CN110718165 A CN 110718165A
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- CN
- China
- Prior art keywords
- blade
- gear
- blades
- page turning
- motor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
- G09F11/10—Electrical control therefor
Abstract
The invention discloses a mechanical page turning screen, which comprises: the device comprises a shell, blades, a blade wheel, a blade gear, a transmission gear, a motor gear and a stepping motor; the blades are arranged in the shell, the blade wheels are respectively arranged on two sides of the blades, and the rotation of the blade wheels drives the blades to turn over; the blade wheel and the blade gear are integrally fixed, the blade gear is connected with the motor gear through the transmission gear, the motor gear is fixed on an output shaft of the stepping motor, and the stepping motor is connected with the motor driving module. By the technical scheme, diversified content display can be realized, the traditional industrial aesthetic feeling is realized, and the overturning state of the blade can be accurately fed back, so that the extra manual maintenance cost is saved.
Description
Technical Field
The invention relates to the technical field of advertising devices, in particular to a mechanical page turning screen.
Background
The mechanical page turning screen is widely applied to public places such as airports, subways, stock exchanges and the like, the upper blade and the lower blade which are turned over simultaneously bear display contents on the same surface, and the display contents are switched by turning over the upper blade of the page turning display module downwards. The page turning screen driven by the machinery can make a 'swishing' sound in the operation process, and the magic dynamic sound can often make a person to stand for appreciation for a long time. Unfortunately, with the popularity of low-cost electronic LED displays, such page-turning screens gradually disappear from the view of people.
The products circulated in the market at present are used for displaying large outdoor advertisements, are single in style, are static in spray painting pictures, cannot be watched in a short distance, cannot hear unique 'make a mark' sound when a mechanical page turning screen turns pages, and have no industrial aesthetic feeling of a mechanical device. The three-face turning and four-face turning display contents are monotonous, the grade is low, and the artistic aesthetic feeling is not strong. In addition, the error rate is high when the page is turned, no error correction device is provided, once the error occurs, the manufacturer can only be called again to adjust, the manual maintenance cost is high, and the maintenance is inconvenient.
Disclosure of Invention
In order to solve at least one of the problems, the invention provides a mechanical page-turning screen, an advertisement display device formed by a mechanical device is combined with a control device, diversified display modes are realized through a control algorithm, the display is not limited to the simultaneous turning of the whole picture, diversified content display can be realized, and the structural modes of mechanical structures such as gears and the like have the traditional industrial aesthetic feeling.
In order to achieve the above object, the present invention provides a mechanical page turning screen, comprising: the device comprises a shell, blades, a blade wheel, a blade gear, a transmission gear, a motor gear and a stepping motor; the blades are arranged in the shell, the blade wheels are respectively arranged on two sides of the blades, and the blades are driven to turn over by the rotation of the blade wheels; the blade wheel and the blade gear are integrally fixed, the blade gear is connected with the motor gear through the transmission gear, the motor gear is fixed on an output shaft of the stepping motor, and the stepping motor is connected with the motor driving module.
In the above technical solution, preferably, the housing includes a plurality of sub-screens, the plurality of sub-screens are respectively installed at different positions and/or different directions of the housing, the plurality of sub-screens form a display matrix for displaying preset contents, each sub-screen includes a plurality of blades, and a blade gear of each blade is driven to rotate by a corresponding stepping motor.
In the above technical solution, preferably, the mechanical page turning screen further includes a control device, the motor driving module is connected to the control device, and the control device is provided with a human-computer interaction interface and drives the stepping motor to operate according to a received control instruction.
In the above technical solution, preferably, the mechanical page turning screen further includes a page turning count feedback device, the page turning count feedback device is mounted on the housing, the page turning count feedback device is connected to the control device, and the page turning count feedback device detects turning of the blade and outputs a turning signal to the control device when turning is detected.
In the above technical solution, preferably, each sub-screen is correspondingly provided with one page turning count feedback device, and each page turning count feedback device is connected to the control device through a connection chip.
In the above technical solution, preferably, the control device drives a plurality of stepping motors through a cascade chip, and each stepping motor drives all the blades of the corresponding sub-screen to turn.
In the above technical solution, preferably, the control device is connected to the page turning count feedback device through the connection chip to expand a plurality of interfaces.
Compared with the prior art, the invention has the beneficial effects that: the advertisement display device formed by the mechanical device is combined with the control device, diversified display modes are realized through a control algorithm, the display device is not limited to a whole picture and is turned over at the same time, diversified content display can be realized, and the structural modes of mechanical structures such as gears have the traditional industrial aesthetic feeling. In addition, through setting up the count feedback device of turning over the page, carry out accurate feedback to the upset state of blade is corrected or is rectified and make it get back to the correct position, thereby saves extra manual maintenance cost.
Drawings
Fig. 1 is a schematic perspective view of a mechanical page turning screen according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a mechanical page turning screen according to an embodiment of the present invention;
FIG. 3 is a schematic block diagram of a system for mechanically flipping a page screen according to one embodiment of the disclosure;
FIG. 4 is a schematic circuit diagram of a motor driving module according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a page turning count feedback device according to an embodiment of the present invention.
In the drawings, the correspondence between each component and the reference numeral is:
1. the device comprises a shell, 2 blades, 3 blade wheels, 4 blade gears, 5 blade wheel transmission shafts, 6 transmission gears, 7 motor gears, 8 stepping motors, 9 transmission shafts, 10 page turning counting feedback devices, 11 control devices and 12 motor driving modules.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1 and 2, a mechanical page turning screen according to the present invention includes: the device comprises a shell 1, blades 2, a blade wheel 3, a blade gear 4, a transmission gear 6, a motor gear 7 and a stepping motor 8; the blades 2 are arranged in the shell 1, the blade wheels 3 are respectively arranged on two sides of the blades 2, and the blade wheels 3 rotate to drive the blades 2 to turn over; the blade wheel 3 and the blade gear 4 are integrally fixed, the blade gear 4 is connected with the motor gear 7 through the transmission gear 6, the motor gear 7 is fixed on an output shaft of the stepping motor 8, and the stepping motor 8 is connected with the motor driving module 12.
In the embodiment, the advertisement display device formed by a mechanical device is combined with the control device, diversified display modes are realized through a control algorithm, the display is not limited to the simultaneous overturning of the whole picture, diversified content display can be realized, and the structural modes of mechanical structures such as gears and the like have traditional industrial aesthetic feeling.
Specifically, the motor driving module 12 drives the stepping motor 8, the stepping motor 8 drives the motor gear 7, the motor gear 7 drives the transmission gear 6 to rotate around the transmission shaft 9, the transmission gear 6 drives the blade gear 4 to rotate around the blade wheel transmission shaft 5, and the blade gear 4 and the blade wheel 3 integrally and synchronously move so as to drive the blade 2 to turn over.
In the above embodiment, preferably, the housing 1 includes a plurality of sub-screens, the plurality of sub-screens are respectively installed at different positions and/or different directions of the housing 1, the plurality of sub-screens form a display matrix for displaying preset contents, each sub-screen includes a plurality of blades 2, and the blade gear 4 of each blade 2 is respectively driven to rotate by the corresponding stepping motor 8.
In this embodiment, a plurality of sub-screens of the mechanical page-turning screen form a display matrix to display preset contents to be displayed. Each sub-screen comprises a plurality of blades 2, different combination modes of a plurality of different sub-screens and different turning modes of the blades 2, such as line-by-line turning or water ripple turning, so that a viewer can not monotonously watch the content on the mechanical page turning screen any more, and can enjoy colorful page turning forms while watching the content on the mechanical page turning screen, thus people can not hold and watch the content and the attraction to people is improved.
In the above embodiment, preferably, the mechanical page turning screen further includes a control device 11, the motor driving module 12 is connected to the control device 11, and the control device 11 is provided with a human-computer interaction interface for driving the stepping motor 8 to operate according to a received control instruction. Preferably, the control device 11 is connected to a computer, and sends a control command to the control device 11 through a human-computer interface of the computer and corresponding control software in the computer, and the control command responds to the control command to control the motor driving module 12 to drive the motor to operate, so as to control the blade 2 to turn over. The diversification of content display modes can be realized through a self-defined mechanical overturning mode of a computer end.
As shown in fig. 3, in the above embodiment, preferably, the mechanical page turning screen further includes a page turning count feedback device 10, the page turning count feedback device 10 is mounted on the housing 1, the page turning count feedback device 10 is connected to the control device 11, and the page turning count feedback device 10 detects turning of the blade 2 and outputs a turning signal to the control device 11 when the turning is detected.
Specifically, whether the blade 2 is turned over by one page or not is fed back to the control device 11 through the page turning count feedback device 10, and if it is not detected that the blade 2 is turned over or turned over for multiple times, the control device 11 can realize precise control of the blade 2 through an internal algorithm.
As shown in fig. 4, in the above embodiment, preferably, the control device 11 drives a plurality of stepping motors 8 through a cascade chip, and each stepping motor 8 drives all the blades 2 of the corresponding sub-screen to turn. Specifically, the control device 11 is connected to a chip U1(74HC595D) through a P3 port, the chip U1(74HC595D) drives a chip Q1(ULN2803A), the chip Q1(ULN2803A) can drive two stepping motors 8 through a P1 port and a P2 port, wherein a plurality of chips U1(74HC595D) can be cascaded, and a plurality of stepping motors 8 can be driven by matching with a chip Q1(ULN2803A), that is, the control device 11 can simultaneously control a plurality of stepping motors 8 through a P3 port. The control algorithm in the control device 11 can control the operation angle of any one stepping motor 8, and can also control the sub-screen of any one mechanical page-turning screen to perform page-turning operation. Each stepping motor 8 is connected with the gear connected with the stepping motor in a mutual meshing way, so that all the blades 2 connected with the corresponding sub-screen part are driven to turn.
In the above embodiment, preferably, a page turning count feedback device 10 is installed on each sub-screen, and each page turning count feedback device 10 is connected to the control device 11 through a connection chip.
As shown in fig. 5, in the above embodiment, preferably, the control device 11 is connected to the page turning count feedback device 10 through a plurality of interfaces extended by the connection chip. Specifically, the control device 11 is connected with a chip U3(74HC165D) through a P4 port, the states of a sensor S1(GP2a25) and a sensor S2(GP2a25) are collected through the connection chip (74HC165D) to judge the number of turned blades 2 of each mechanical page turning screen sub-machine, one connection chip U3(74HC165D) can carry 8 sensors GP2a25, the connection chip can be expanded by adopting a plurality of 74HC165D, each sub-screen is detected by one GP2a25, and the control device 11 can collect the turned blade 2 state of each mechanical page turning screen sub-machine through one P4 port.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mechanical page turning screen, comprising: the device comprises a shell, blades, a blade wheel, a blade gear, a transmission gear, a motor gear and a stepping motor;
the blades are arranged in the shell, the blade wheels are respectively arranged on two sides of the blades, and the blades are driven to turn over by the rotation of the blade wheels;
the blade wheel and the blade gear are integrally fixed, the blade gear is connected with the motor gear through the transmission gear, the motor gear is fixed on an output shaft of the stepping motor, and the stepping motor is connected with the motor driving module.
2. A mechanical page turning screen according to claim 1, wherein the housing includes a plurality of sub-screens therein, the plurality of sub-screens being respectively mounted at different positions and/or in different directions on the housing, the plurality of sub-screens forming a display matrix for displaying predetermined contents, each sub-screen including a plurality of said blades, the blade gears of each of said blades being respectively driven to rotate by a corresponding stepping motor.
3. A mechanical page turning screen according to claim 1 or 2, further comprising a control device, wherein the motor driving module is connected to the control device, and the control device is provided with a human-computer interaction interface for driving the stepping motor to operate according to a received control command.
4. A mechanical page flip screen according to claim 3 further comprising a page flip count feedback device mounted on the housing, the page flip count feedback device being connected to the control device, the page flip count feedback device detecting flipping of the leaf and outputting a flip signal to the control device when flipping is detected.
5. A mechanical page turning screen according to claim 4, wherein each sub-screen is correspondingly provided with a page turning count feedback device, and each page turning count feedback device is connected to the control device via a connection chip.
6. A mechanical page turning screen according to claim 2, wherein the control means drives a plurality of stepper motors via a cascade of chips, each stepper motor driving all the blades of a corresponding sub-screen to turn.
7. A mechanical page flip screen according to claim 4, wherein the control means is connected to the page flip count feedback means via the connection chip extending a plurality of interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911146237.XA CN110718165A (en) | 2019-11-21 | 2019-11-21 | Mechanical page turning screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911146237.XA CN110718165A (en) | 2019-11-21 | 2019-11-21 | Mechanical page turning screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110718165A true CN110718165A (en) | 2020-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911146237.XA Pending CN110718165A (en) | 2019-11-21 | 2019-11-21 | Mechanical page turning screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110718165A (en) |
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2019
- 2019-11-21 CN CN201911146237.XA patent/CN110718165A/en active Pending
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