CN109300402B - Multimedia flexible screen advertisement display device - Google Patents
Multimedia flexible screen advertisement display device Download PDFInfo
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- CN109300402B CN109300402B CN201811454771.2A CN201811454771A CN109300402B CN 109300402 B CN109300402 B CN 109300402B CN 201811454771 A CN201811454771 A CN 201811454771A CN 109300402 B CN109300402 B CN 109300402B
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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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a multimedia flexible screen advertisement display device, which comprises: a main body provided with a first winding chamber and a spiral spring; the first rolling chamber is further provided with a first rotating shaft, a screen rolling roller and a flexible OLED screen, the first rotating shaft is rotatably installed on the inner wall of the first rolling chamber, the flexible OLED screen is used as multimedia equipment to display advertisement information, the flexible OLED screen can display image data, and compared with paper advertisement display devices such as roll screen and the like, the flexible OLED screen is convenient to replace advertisement content, can be connected with mobile equipment or the internet through a wireless communication technology, can achieve the purpose that the display content of the advertisement display device is replaced remotely without being disassembled, meanwhile, the flexible OLED screen is used as the multimedia equipment to display advertisements, is diversified in display content, can achieve the purpose that various advertisements are displayed simultaneously, and can automatically and periodically switch the displayed advertisement content.
Description
Technical Field
The invention relates to the technical field of multimedia advertising equipment, in particular to a multimedia flexible screen advertisement display device.
Background
The flexible OLED screen is different from other existing screens, has the capability of being bent, and is applied to wearable equipment in general prior art to realize that the screen is matched with the appearance of a human body, and the wearable equipment has more attractive effect.
However, the conventional advertisement display device has some disadvantages in the use process, such as:
the existing portable advertisement display device applied to the outdoor is mostly a paper advertisement display device, such as a pop-top treasure, the pop-top treasure is generally applied to a lecture meeting and advertisement display in a rehearsal process, an external support rod is needed to jack up a pulled-out part of the pop-top treasure during use, the length of the support rod is long and is not easy to carry, and the displayed content of the paper advertisement display device is printed, so that a plurality of display devices need to be simultaneously placed for display when more advertisement content needs to be displayed, or the displayed content on the display devices needs to be frequently replaced, but the simultaneous placement of the plurality of display devices occupies a large space, and frequent replacement wastes display time and manpower, so that the traditional paper advertisement display device has the defects of single displayed content, incapability of simultaneously displaying a plurality of advertisements, and the like, The advertisement content can not be switched periodically by itself.
Disclosure of Invention
The invention aims to provide a multimedia flexible screen advertisement display device, which solves the problems that the traditional portable advertisement display device has single display content, cannot realize the display of various advertisements at the same time and cannot automatically and periodically switch the advertisement content.
In order to achieve the purpose, the invention provides the following technical scheme: a multimedia flexible screen advertisement presentation device comprising:
a main body provided with a first winding chamber, a telescopic support rod and a clockwork spring;
the first winding chamber is further provided with a first rotating shaft, a screen winding roller and a flexible OLED screen, the first rotating shaft is rotatably mounted on the inner wall of the first winding chamber, the screen winding roller is fixedly sleeved in the middle of the outer surface of the first rotating shaft, one end of the flexible OLED screen is fixed in the middle of the outer surface of the screen winding roller, a clockwork spring is fixedly clamped at each of two ends of the first rotating shaft, the other end of the clockwork spring is fixed on the inner wall of the first winding chamber, the clockwork spring is used for providing torque force for the first rotating shaft, and after the flexible OLED screen is pulled out of the first winding chamber, the first rotating shaft can receive the torque force converted from the elastic potential energy of the clockwork spring, so that the screen winding roller can rotate along with the first rotating shaft, and further, the screen winding roller can wind the flexible OLED screen;
the telescopic supporting rod is further provided with a fixing sleeve, a rotating seat, a rotor and a limiting sleeve, the rotating seat is fixedly welded on the outer wall of one side face of the main body, the fixing sleeve is fixedly sleeved at one end of the telescopic supporting rod, the rotor is fixedly welded at the center of the outer wall of one side of the fixing sleeve, the fixing sleeve is installed inside the rotating seat through the rotation of the rotor, and the telescopic supporting rod can rotate relative to the main body through the fixing sleeve, the rotor and the rotating seat; and
a battery case provided with a secondary battery and an integrated circuit board; the integrated circuit board is also provided with a microprocessor and a memory module, the microprocessor and the memory module are integrated on the upper surface of the integrated circuit board, the memory module is electrically connected with a signal end of the microprocessor, a secondary battery is electrically connected with an electric energy input end of the microprocessor, the secondary battery is used for providing electric energy for the microprocessor, the flexible OLED screen is electrically connected with the signal end of the microprocessor, and the microprocessor can transmit advertisement information stored in the memory module to the flexible OLED screen for display;
one end of the flexible OLED screen, which is far away from the screen winding roller, is fixedly embedded in the battery box;
the limiting sleeve is fixedly welded on the outer wall of the side face of the battery box and is used for being matched with the telescopic supporting rod to support the battery box.
Further, the method also comprises the following steps: the clamping ring is fixedly welded on the outer wall of the main body and is used for fixing the telescopic supporting rod.
Further, the method also comprises the following steps: the bottom support plate, the bottom support plate passes through the pin to be fixed the main part lower surface, the bottom support plate can carry out eccentric rotation, the bottom support plate is used for increasing the stability of main part, the width of bottom support plate is the same with the width of main part lower surface.
Further, the method also comprises the following steps: a second winding chamber, which is also provided with a second rotating shaft, a protective film winding roller and a screen protective film, the second rotating shaft is rotatably arranged on the inner wall of the first rolling chamber, the protective film rolling roller is fixedly sleeved in the middle of the outer surface of the second rotating shaft, one end of the screen protection film is fixed in the middle of the outer surface of the protection film roller, both ends of the second rotating shaft are fixedly clamped with a clockwork spring, the other end of the spring is fixed on the inner wall of the second rolling chamber, the spring is used for providing torque force for the second rotating shaft, so that the screen protective film is pulled out of the second rolling chamber, the second rotating shaft can receive torque force converted from elastic potential energy of the clockwork spring, so that the protective film roller can rotate along with the second rotating shaft, and further, the protective film roller can roll the screen protective film.
Further, the method also comprises the following steps: the screen protection film is kept away from protection film winding up roller one end and is together fixed inlaying with flexible OLED screen inside the battery case, the battery case can rely on gravity to provide the pulling force of pulling out the screen protection film from the second rolling room, the pulling force that the battery case relied on gravity to provide is greater than the sum of the torsional forces that four clockwork spring produced.
Further, the method also comprises the following steps: laminating magnetic stripe, the fixed subsides of laminating magnetic stripe are in flexible OLED screen is close to a screen protection film side edge, another the fixed subsides of laminating magnetic stripe are in the screen protection film is close to flexible OLED screen one side edge, the laminating magnetic stripe is used for laminating flexible OLED screen and screen protection film edge mutually.
Further, the method also comprises the following steps: iron plate and adsorption magnet, the iron plate is fixed to be inlayed main part upper surface both sides, adsorption magnet is fixed to be inlayed battery case lower surface both sides, the figure and the interval distance that the iron plate set up with the figure and the interval distance that adsorption magnet set up are the same, the iron plate with adsorption magnet cooperatees, iron plate, adsorption magnet be used for with adsorb each other between main part and the battery case, the iron plate with the magnetic force that produces between the adsorption magnet is greater than the pulling force that the battery case relied on gravity to produce.
Further, the method also comprises the following steps: the GPS module is integrated on the upper surface of the integrated circuit board and is electrically connected with the signal end of the microprocessor, and the GPS module is used for positioning the geographic position of the integrated circuit board in real time.
Further, the method also comprises the following steps: the communication module is integrated on the upper surface of the integrated circuit board and electrically connected with the signal end of the microprocessor, the communication module is used for remotely sending the geographic position of the integrated circuit board and downloading advertisement data from the Internet, and the communication module is also used for establishing wireless connection with mobile equipment to wirelessly transmit the advertisement data.
Further, the method also comprises the following steps: the communication module comprises at least one long-range wireless communication module and at least one short-range communication module; the remote communication module is any one or more of a GPRS module, a GSM module and a remote IO module; the short-range communication module is any one or more of a Bluetooth module, a WIFI module, a ZigBee module and a LoRa module.
In summary, the flexible OLED screen is used as the multimedia device to display the advertisement information, and the flexible OLED screen can display image data, so that compared with paper advertisement display devices such as roll screen, the advertisement content can be changed conveniently, the device can be connected with mobile devices or the internet through a wireless communication technology, the advertisement display device can be changed remotely without being disassembled, meanwhile, the display content is diversified when the flexible OLED screen is used as the multimedia device to display advertisements, various advertisements can be displayed simultaneously, and the displayed advertisement content can be switched periodically; in the use scenes of a lecture, a road performance and the like, a user can be wirelessly connected with the device through the mobile equipment, the content displayed by the flexible OLED screen can be quickly replaced, when various advertisements need to be displayed, various advertisements can be simultaneously sent to the microprocessor through the mobile equipment, advertisement data processed by the microprocessor can be periodically and circularly displayed on the flexible OLED screen, the periodical and circular display of various advertisements is realized, when the flexible OLED screen display device is used, as the telescopic support rod is rotatably arranged on one side surface of the main body through the fixed sleeve, the rotating seat and the rotor, the rotating support rod can be inserted into the limiting sleeve to jack up the battery box, the flexible OLED screen can be unfolded to display the advertisements, the user can stand on the front side of the device to watch the advertisement information displayed by the flexible OLED screen through the screen protective film, and when the flexible OLED screen display device is used, the first rotating shaft and the screen winding roller for winding the flexible OLED screen are arranged in the first winding, and all install clockwork spring at first pivot both ends for when the user used up flexible OLED screen, clockwork spring can rely on the moment of torsion power of elastic potential energy conversion to drive the screen winding up roller and carry out the rolling to flexible OLED screen, and the flexible screen advertisement display device of multi-media after the rolling has reduced the volume, portable, and with flexible OLED screen rolling when first rolling indoor portion, can also realize the protection to flexible OLED screen.
Drawings
FIG. 1 is a schematic sectional view of a rolled-up multimedia flexible advertisement display device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a rear view structure of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a rolled state;
FIG. 3 is a schematic diagram of a side view structure of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a rolled state;
FIG. 4 is a schematic diagram of a side view cross-sectional structure of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a rolled state;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is a schematic hardware structure diagram of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1;
FIG. 8 is a schematic rear view of the product of the multimedia flexible advertisement display device in the embodiment of the body 1 in an unfolded state;
FIG. 9 is a schematic side view of the product of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a spread state;
fig. 10 is a schematic front view of the multimedia flexible screen advertisement display device in the embodiment of fig. 1 in an expanded state.
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.
Referring to fig. 1-6, fig. 1 is a schematic sectional view of a rolled product in a main view of an advertisement display device with a flexible multimedia screen according to an embodiment of the present invention; FIG. 2 is a schematic diagram of a rear view structure of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a rolled state; FIG. 3 is a schematic diagram of a side view structure of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a rolled state; FIG. 4 is a schematic diagram of a side view cross-sectional structure of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a rolled state; FIG. 5 is an enlarged view of the structure at A in FIG. 4; fig. 6 is an enlarged schematic view of B in fig. 4.
As shown in fig. 1 to 6, the advertisement displaying device with a multimedia flexible screen in this embodiment includes:
a main body 100, the main body 100 having a first winding chamber 130, a telescopic support rod 110, and a spiral spring 150; the first winding chamber 130 further comprises a first rotating shaft 131, a screen winding roller 132 and a flexible OLED screen 133, the first rotating shaft 131 is rotatably mounted on the inner wall of the first winding chamber 130, the screen winding roller 132 is fixedly sleeved in the middle of the outer surface of the first rotating shaft 131, one end of the flexible OLED screen 133 is fixed in the middle of the outer surface of the screen winding roller 132, a clockwork spring 150 is fixedly clamped at each of two ends of the first rotating shaft 131, the other end of the clockwork spring 150 is fixed on the inner wall of the first winding chamber 130, the clockwork spring 150 is used for providing torque force for the first rotating shaft 131, so that after the flexible OLED screen 133 is pulled out of the first winding chamber 130, the first rotating shaft 131 can receive the torque force converted from the elastic potential energy of the clockwork spring 150, the screen winding roller 132 can rotate along with the first rotating shaft 131, and further;
the telescopic support rod 110 further comprises a fixed sleeve 111, a rotating seat 113, a rotor 114 and a limiting sleeve 115, the rotating seat 113 is fixedly welded on the outer wall of one side of the main body 100, the fixed sleeve 111 is fixedly sleeved at one end of the telescopic support rod 110, the rotor 114 is fixedly welded at the center of the outer wall of one side of the fixed sleeve 111, the fixed sleeve 111 is rotatably installed inside the rotating seat 113 through the rotor 114, and the telescopic support rod 110 can rotate relative to the main body 100 through the fixed sleeve 111, the rotor 114 and the rotating seat 113; when the portable advertisement display stand is used, the battery box 200 is pulled out upwards, the telescopic supporting rod 110 is rotated to an upward angle and pulled out, and the top of the telescopic supporting rod 110 is inserted into the limiting sleeve 115, so that the function of jacking the battery box 200 by using the telescopic supporting rod 110 can be realized, and the portable advertisement display stand can be conveniently used outdoors to carry out advertisement display in a self-standing manner; after the use is finished, the telescopic support rod 110 is taken out of the limiting sleeve 115, the telescopic support rod 110 is horizontally placed after being contracted, the telescopic support rod 110 is limited and fixed by the clamping ring 112, at the moment, the battery box 200 can be wound due to the fact that the telescopic support rod 110 is not supported, the first rotating shaft 131 and the second rotating shaft 141 are simultaneously wound by the torque force of the spring 150, and the winding work of the flexible OLED screen 133 is achieved;
the telescopic support rod 110 is a telescopic rod similar to a fishing rod, the rod piece can be pulled out when the telescopic support rod is used, the rod piece is kept in a state by using friction force between the rod pieces, and the rod piece in the telescopic support rod 110 cannot slide out when the telescopic support rod is folded by installing a plug at the end part of the telescopic support rod 110;
the flexible OLED screen 133 is made of a plastic substrate, not a common glass substrate, and is formed by a thin film packaging technology and a protective film adhered to the back of the panel, so that the panel is bendable and is not easily broken.
Referring to fig. 1-7, fig. 7 is a schematic diagram of a hardware structure of the multimedia flexible screen advertisement displaying apparatus in the embodiment of fig. 1;
a battery case 200, the battery case 200 including a secondary battery 210 and an integrated circuit board 220; the integrated circuit board 220 further comprises a microprocessor 221 and a memory module 222, the microprocessor 221 and the memory module 222 are integrated on the upper surface of the integrated circuit board 220, the memory module 222 is electrically connected with a signal end of the microprocessor 221, the secondary battery 210 is electrically connected with an electric energy input end of the microprocessor 221, the secondary battery 210 is used for providing electric energy for the microprocessor 221, the electric energy can be supplied to each electric appliance for use through a circuit after the microprocessor 221 obtains the electric energy provided by the secondary battery 210, meanwhile, the microprocessor 221 can support the operation and analyze and process data by using the electric energy provided by the secondary battery 210, the flexible OLED screen 133 is electrically connected with the signal end of the microprocessor 221, and the microprocessor 221 can transmit advertisement information stored in the memory module 222 to the flexible OLED screen 133 for display;
the secondary battery 210 may be any one of a lead-acid battery, a nickel-cadmium battery, a nickel-metal hydride battery, a lithium ion battery, a vanadium redox flow battery, and a sodium-sulfur battery.
Referring to fig. 1-10, fig. 8 is a schematic rear view of the product of the multimedia flexible screen advertisement displaying apparatus in the embodiment of fig. 1 in an unfolded state; FIG. 9 is a schematic side view of the product of the multimedia flexible screen advertisement display device in the embodiment of FIG. 1 in a spread state; fig. 10 is a schematic front view of the multimedia flexible screen advertisement display device in the embodiment of fig. 1 in an expanded state.
Wherein, one end of the flexible OLED screen 133 away from the screen winding roller 132 is fixedly embedded in the battery box 200;
the limiting sleeve 115 is fixedly welded on the outer wall of the side face of the battery box 200, the limiting sleeve 115 is used for being matched with the telescopic supporting rod 110 to support the battery box 200, when the flexible OLED screen 133 is unfolded, the telescopic supporting rod 110 can be rotated to an upward angle and pulled out, meanwhile, the top of the telescopic supporting rod 110 is inserted into the limiting sleeve 115, the function of jacking the battery box 200 by using the telescopic supporting rod 110 is achieved, and the outdoor portable battery box is convenient to use and can stand by itself for advertisement display.
Wherein, the fixed welding of snap ring 112 is in main part 100 outer wall, and snap ring 112 is used for fixed flexible bracing piece 110, conveniently packs up flexible bracing piece 110 and rotatory to the level when carrying out the rolling to flexible OLED screen 133, and it is fixed to utilize the flexible bracing piece 110 chucking after the snap ring 112 will pack up simultaneously, can prevent effectively that flexible bracing piece 110 from rotating, guarantees that flexible bracing piece 110 can not damaged.
Wherein the bottom support plate 120 is fixed to the lower surface of the main body 100 by a pin, the bottom support plate 120 is eccentrically rotatable, the bottom support plate 120 serves to increase the stability of the main body 100, the bottom support plate 120 has the same width as the lower surface of the main body 100, the bottom support plate 120 is rotated when in use, such that the longer end of the bottom support plate 120 faces rearward, the bottom width of the present invention can be increased, meanwhile, since the width of the main body 100 is greater than that of the battery case 200, the center of gravity of the battery case 200 is biased to the rear side when the battery case 200 is supported by the telescopic support rod 110, rotating the bottom support plate 120 backward can ensure that the center of gravity of the battery case 200 is located on the bottom support plate 120, so that the device does not topple over, after use, the bottom support plate 120 is rotated to a position coinciding with the lower surface of the main body 100, so that the bottom support plate 120 does not excessively increase the volume of the device.
The second winding chamber 140 further includes a second rotating shaft 141, a protective film winding roller 142 and a screen protective film 143, the second rotating shaft 141 is rotatably installed on the inner wall of the first winding chamber 103, the protective film winding roller 142 is fixedly sleeved on the middle portion of the outer surface of the second rotating shaft 141, one end of the screen protective film 143 is fixed on the middle portion of the outer surface of the protective film winding roller 142, both ends of the second rotating shaft 141 are fixedly connected with a spiral spring 150 in a clamping manner, the other end of the spiral spring 105 is fixed on the inner wall of the second winding chamber 140, the spiral spring 150 is used for providing torque for the second rotating shaft 141, so that after the screen protective film 143 is pulled out of the second winding chamber 140, the second rotating shaft 141 can receive the torque converted by the elastic potential energy of the spiral spring 150, the protective film winding roller 142 can rotate along with the second rotating shaft 141, and further, the protective.
Wherein, screen protection film 143 is kept away from protective film winding up roller 142 one end and flexible OLED screen 133 together fixed inlaying inside battery case 200 for flexible OLED screen 133 can be better with screen protection film 143 laminate through laminating magnetic stripe 160, avoids having the gap between flexible OLED screen 133 and the screen protection film 143.
Wherein, the attaching magnetic stripe 160 is fixedly attached to one side edge of the flexible OLED screen 133 close to the screen protection film 143, the other attaching magnetic stripe 160 is fixedly attached to one side edge of the screen protection film 143 close to the flexible OLED screen 133, the flexible OLED screen 133 and the screen protection film 143 have the same width and size, the attaching magnetic stripe 160 is used for attaching the edges of the flexible OLED screen 133 and the screen protection film 143 to each other, when the flexible OLED screen 133 and the screen protection film 143 are pulled out from the main body 100 by using the pulling force provided by the battery box 200 depending on gravity, because the attaching magnetic stripe 160 is attached to one side surface of the flexible OLED screen 133 and the screen protection film 143 close to each other and the width and size of the flexible OLED screen 133 and the screen protection film 143 are the same, the flexible OLED screen 133 and the screen protection film 143 are closely attached to each other by using the mutual attraction force between the attaching magnetic stripes 160, and meanwhile, the attraction force between the two attaching magnetic, that is, when the clockwork spring 150 winds the flexible OLED screen 133 and the screen protective film 143, the flexible OLED screen 133 and the screen protective film 143 can be separated and wound by means of the torque force generated by the clockwork spring 150.
Wherein, the iron blocks 170 are fixedly embedded on two sides of the upper surface of the main body 100, the adsorption magnets 230 are fixedly embedded on two sides of the lower surface of the battery box 200, the number and the interval distance of the iron blocks 170 are the same as those of the adsorption magnets 230, the iron blocks 170 are matched with the adsorption magnets 230, the iron blocks 170 and the adsorption magnets 230 are used for mutually adsorbing the main body 100 and the battery box 200, the magnetic force generated between the iron blocks 170 and the adsorption magnets 230 is greater than the pulling force generated by the battery box 200 depending on the gravity, the design is carried out in such a way that the magnetic force generated between the iron blocks 170 and the adsorption magnets 230 can prevent the battery box 200 from pulling out the flexible OLED screen 133 under the condition of no external force, the main body 100 and the battery box 200 can be tightly connected together under the condition of nonuse, and the flexible OLED screen 133 can not be pulled out by itself.
Wherein, GPS module 223 is integrated on integrated circuit board 220 upper surface, and GPS module 223 and microprocessor 221 signal end electric connection, GPS module 223 are used for the geographical position of real-time location integrated circuit board 220, can utilize GPS module 223 integrated on microprocessor 221 surface to fix a position equipment in real time, conveniently in time find back equipment when equipment loses.
Wherein, communication module 224 is integrated on integrated circuit board 220 upper surface, communication module 224 and microprocessor 221 signal end electric connection, communication module 224 is used for long-range sending integrated circuit board 220's geographical position and downloads advertisement data from the internet, convenience of customers remotely obtains the position information of equipment through communication module 224, convenience of customers sends advertisement information to equipment through the internet simultaneously, so that update the inside advertisement information of equipment, communication module 224 still is used for establishing wireless connection with mobile device, carry out wireless transmission advertisement data, convenience of customers utilizes communication module 224 and equipment to establish short range wireless connection, can realize functions such as the update and the deletion of equipment inside advertisement data.
Wherein the communication module 224 comprises at least one long-range wireless communication module and at least one short-range communication module; the remote communication module is any one or more of a GPRS module, a GSM module and a remote IO module; the short-range communication module is any one or more of a Bluetooth module, a WIFI module, a ZigBee module and a LoRa module.
Further, the flexible OLED screen 133, the memory module 222, the GPS module 223, and the communication module 224 may be circuits including at least one processor, circuits including at least one single chip, or a combination of multiple circuits or chips, as long as the corresponding functions can be realized. It is understood that, for those skilled in the art, common electronic components such as a CPU, an MCU, a crystal oscillator, a resistor, a capacitor, an amplifier, a comparator, a triode, a MOS transistor, etc. may also be used, and the corresponding functions of the circuits combined in any combination manner and electrically connected may be realized in a pure hardware manner.
Further, the flexible OLED screen 133, the memory module 222, the GPS module 223, and the communication module 224 may further include a storage, respectively, where the storage may be used for data information, and the storage may be a read-only storage, a random read-write storage, or a combination of a read-only storage and a random read-write storage, and may be used for storing data information and programs.
In summary, the flexible OLED screen 133 is used as the multimedia device to display the advertisement information, and the flexible OLED screen 133 can display image data, so that the advertisement content can be changed more conveniently compared with a paper advertisement display device such as a pop-top can, the device can be connected with a mobile device or the internet through a wireless communication technology, the advertisement display device can be changed remotely without being detached, meanwhile, the display content is diversified when the flexible OLED screen 133 is used as the multimedia device to display the advertisement, multiple advertisements can be displayed simultaneously, and the displayed advertisement content can be switched periodically; in the use scenes of a lecture, a road performance and the like, a user can wirelessly connect with the device through the mobile equipment, the content displayed by the flexible OLED screen 133 can be quickly replaced, when various advertisements need to be displayed, various advertisements can be simultaneously sent to the microprocessor 221 through the mobile equipment, the advertisement data processed by the microprocessor 221 can be periodically and circularly displayed on the flexible OLED screen 133, so that the periodic and circular display of various advertisements is realized, when the device is used, because the telescopic support rod 110 is rotatably arranged on one side surface of the main body 100 through the fixed sleeve 111, the rotating seat 113 and the rotor 114, the rotary support rod 110 can be inserted into the limiting sleeve 115 to jack up the battery box 200 to unfold the flexible OLED screen 133 to display the advertisements, the user can stand on the front surface of the device to watch the advertisement information displayed by the flexible OLED screen 133 through the screen protective film 143, when the device is used, the first rotating shaft 131 and the screen winding roller 132 for winding the flexible OLED screen 133 are installed inside the first winding chamber 130, and the spiral spring 150 is installed at two ends of the first rotating shaft 131, so that when a user uses the flexible OLED screen 133, the spiral spring 150 can drive the screen winding roller 132 to wind the flexible OLED screen 133 by means of torque force converted by elastic potential energy, the wound multimedia flexible screen advertisement display device is reduced in size and convenient to carry, and when the flexible OLED screen 133 is wound inside the first winding chamber 130, the flexible OLED screen 133 can be protected.
In the several embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A multimedia flexible screen advertisement display device is characterized by comprising:
a main body provided with a first winding chamber, a telescopic support rod and a clockwork spring;
the first winding chamber is further provided with a first rotating shaft, a screen winding roller and a flexible OLED screen, the first rotating shaft is rotatably mounted on the inner wall of the first winding chamber, the screen winding roller is fixedly sleeved in the middle of the outer surface of the first rotating shaft, one end of the flexible OLED screen is fixed in the middle of the outer surface of the screen winding roller, a clockwork spring is fixedly clamped at each of two ends of the first rotating shaft, the other end of the clockwork spring is fixed on the inner wall of the first winding chamber, the clockwork spring is used for providing torque force for the first rotating shaft, and after the flexible OLED screen is pulled out of the first winding chamber, the first rotating shaft can receive the torque force converted from the elastic potential energy of the clockwork spring, so that the screen winding roller can rotate along with the first rotating shaft, and further, the screen winding roller can wind the flexible OLED screen;
the telescopic supporting rod is further provided with a fixing sleeve, a rotating seat, a rotor and a limiting sleeve, the rotating seat is fixedly welded on the outer wall of one side face of the main body, the fixing sleeve is fixedly sleeved at one end of the telescopic supporting rod, the rotor is fixedly welded at the center of the outer wall of one side of the fixing sleeve, the fixing sleeve is installed inside the rotating seat through the rotation of the rotor, and the telescopic supporting rod can rotate relative to the main body through the fixing sleeve, the rotor and the rotating seat; and
a battery case provided with a secondary battery and an integrated circuit board; the integrated circuit board is also provided with a microprocessor and a memory module, the microprocessor and the memory module are integrated on the upper surface of the integrated circuit board, the memory module is electrically connected with a signal end of the microprocessor, a secondary battery is electrically connected with an electric energy input end of the microprocessor, the secondary battery is used for providing electric energy for the microprocessor, the flexible OLED screen is electrically connected with the signal end of the microprocessor, and the microprocessor can transmit advertisement information stored in the memory module to the flexible OLED screen for display;
one end of the flexible OLED screen, which is far away from the screen winding roller, is fixedly embedded in the battery box;
the limiting sleeve is fixedly welded on the outer wall of the side face of the battery box and is used for being matched with the telescopic supporting rod to support the battery box.
2. The advertising display device with the multimedia flexible screen as claimed in claim 1, further comprising:
the clamping ring is fixedly welded on the outer wall of the main body and is used for fixing the telescopic supporting rod.
3. The advertising display device with the multimedia flexible screen as claimed in claim 1, further comprising:
the bottom support plate, the bottom support plate passes through the pin to be fixed the main part lower surface, the bottom support plate can carry out eccentric rotation, the bottom support plate is used for increasing the stability of main part, the width of bottom support plate is the same with the width of main part lower surface.
4. The advertising display device with the multimedia flexible screen as claimed in claim 1, further comprising:
a second winding chamber, which is also provided with a second rotating shaft, a protective film winding roller and a screen protective film, the second rotating shaft is rotatably arranged on the inner wall of the first rolling chamber, the protective film rolling roller is fixedly sleeved in the middle of the outer surface of the second rotating shaft, one end of the screen protection film is fixed in the middle of the outer surface of the protection film roller, both ends of the second rotating shaft are fixedly clamped with a clockwork spring, the other end of the spring is fixed on the inner wall of the second rolling chamber, the spring is used for providing torque force for the second rotating shaft, so that the screen protective film is pulled out of the second rolling chamber, the second rotating shaft can receive torque force converted from elastic potential energy of the clockwork spring, so that the protective film roller can rotate along with the second rotating shaft, and further, the protective film roller can roll the screen protective film.
5. The advertising display device of claim 4, further comprising:
one end of the screen protection film, which is far away from the protection film winding roller, is fixedly embedded in the battery box together with the flexible OLED screen.
6. The advertising display device of claim 5, further comprising:
laminating magnetic stripe, the fixed subsides of laminating magnetic stripe are in flexible OLED screen is close to a screen protection film side edge, another the fixed subsides of laminating magnetic stripe are in the screen protection film is close to flexible OLED screen one side edge, the laminating magnetic stripe is used for laminating flexible OLED screen and screen protection film edge mutually.
7. The advertising display device with the multimedia flexible screen as claimed in claim 1, further comprising:
iron plate and adsorption magnet, the iron plate is fixed to be inlayed main part upper surface both sides, adsorption magnet is fixed to be inlayed battery case lower surface both sides, the figure and the interval distance that the iron plate set up with the figure and the interval distance that adsorption magnet set up are the same, the iron plate with adsorption magnet cooperatees, iron plate, adsorption magnet be used for with adsorb each other between main part and the battery case, the iron plate with the magnetic force that produces between the adsorption magnet is greater than the pulling force that the battery case relied on gravity to produce.
8. The advertising display device with the multimedia flexible screen as claimed in claim 1, further comprising:
the GPS module is integrated on the upper surface of the integrated circuit board and is electrically connected with the signal end of the microprocessor, and the GPS module is used for positioning the geographic position of the integrated circuit board in real time.
9. The advertising display device with the multimedia flexible screen as claimed in claim 1, further comprising:
the communication module is integrated on the upper surface of the integrated circuit board and electrically connected with the signal end of the microprocessor, the communication module is used for remotely sending the geographic position of the integrated circuit board and downloading advertisement data from the Internet, and the communication module is also used for establishing wireless connection with mobile equipment to wirelessly transmit the advertisement data.
10. The advertising display device of claim 9, further comprising:
the communication module comprises at least one long-range wireless communication module and at least one short-range communication module; the remote communication module is any one or more of a GPRS module, a GSM module and a remote IO module; the short-range communication module is any one or more of a Bluetooth module, a WIFI module, a ZigBee module and a LoRa module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454771.2A CN109300402B (en) | 2018-11-30 | 2018-11-30 | Multimedia flexible screen advertisement display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454771.2A CN109300402B (en) | 2018-11-30 | 2018-11-30 | Multimedia flexible screen advertisement display device |
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| Publication Number | Publication Date |
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| CN109300402A CN109300402A (en) | 2019-02-01 |
| CN109300402B true CN109300402B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811454771.2A Expired - Fee Related CN109300402B (en) | 2018-11-30 | 2018-11-30 | Multimedia flexible screen advertisement display device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859635A (en) * | 2019-03-26 | 2019-06-07 | 云谷（固安）科技有限公司 | A kind of rolled display device |
| CN110120193B (en) * | 2019-06-05 | 2021-03-05 | 广州航爵数码科技有限公司 | Advertisement display device |
| CN110185895B (en) * | 2019-06-25 | 2020-09-29 | 裴学华 | Brace apparatus for supporting flexible display panel |
| CN110889995B (en) * | 2019-12-06 | 2021-05-11 | 徐宁 | Tourism geography teaching accessory plate |
| CN111145650A (en) * | 2020-01-21 | 2020-05-12 | 合肥维信诺科技有限公司 | Display device |
| CN111726853A (en) * | 2020-04-20 | 2020-09-29 | 浙江猎狐信息科技有限公司 | Billboard, control system and control method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550867Y (en) * | 2002-06-27 | 2003-05-14 | 圣象实业（深圳）有限公司 | Portable display plate |
| GB2393030A (en) * | 2002-08-21 | 2004-03-17 | Marler Haley Exposystems Ltd | Roll-up banner display |
| CN101912212A (en) * | 2010-07-02 | 2010-12-15 | 上海维治展示器材有限公司 | Roll up banner display stand |
| CN204791835U (en) * | 2015-07-22 | 2015-11-18 | 无锡市汇捷科技有限公司 | Portable roll of curtain screen |
| CN206039368U (en) * | 2016-07-08 | 2017-03-22 | 广东欧珀移动通信有限公司 | Flexible screen bearing structure , flexible display module and mobile terminal |
| CN106652852A (en) * | 2017-01-03 | 2017-05-10 | 京东方科技集团股份有限公司 | Display device |
| CN108053778B (en) * | 2018-01-23 | 2023-11-17 | 上海美驰国际贸易有限公司 | Pop-top can |
-
2018
- 2018-11-30 CN CN201811454771.2A patent/CN109300402B/en not_active Expired - Fee Related
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| CN109300402A (en) | 2019-02-01 |
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