CN214476319U - Agricultural technology diffusion multimedia propaganda device - Google Patents

Agricultural technology diffusion multimedia propaganda device Download PDF

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Publication number
CN214476319U
CN214476319U CN202120569256.XU CN202120569256U CN214476319U CN 214476319 U CN214476319 U CN 214476319U CN 202120569256 U CN202120569256 U CN 202120569256U CN 214476319 U CN214476319 U CN 214476319U
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China
Prior art keywords
display screen
propaganda device
adjustable supporting
agricultural technology
bottom plate
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CN202120569256.XU
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Chinese (zh)
Inventor
张瑞芳
陶佩君
李旭光
王红
张驰
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Hebei Agricultural University
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Hebei Agricultural University
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Abstract

The utility model provides an agricultural technology diffusion multimedia propaganda device, include: the adjustable supporting device comprises an installation frame, an installation base, an adjustable supporting device, a bottom plate and universal wheels, wherein the bottom of the installation frame is fixedly connected with the installation base, the bottom of the installation base is fixedly connected with the adjustable supporting device, the bottom of the adjustable supporting device is fixedly connected with the bottom plate, and the universal wheels are arranged at the bottom of the bottom plate; the front surface of the mounting frame is provided with a display screen, the back surface of the mounting frame is provided with a propaganda frame and a handwriting board, one side of the front surface of the mounting frame is hinged with an openable glass window, and the display screen is provided with an automatic cleaning device; the multimedia propaganda device further comprises a controller, a loudspeaker and a storage battery, wherein the loudspeaker, the transmission motor, the display screen and the lifting motor are electrically connected with the controller. The utility model provides an agricultural technology diffusion multimedia propaganda device, energy-concerving and environment-protective, it is fixed to conveniently remove, can adjust the height, can realize the self-cleaning to the display screen, the agricultural technology's of being convenient for popularization.

Description

Agricultural technology diffusion multimedia propaganda device
Technical Field
The utility model relates to an agricultural technology promotes propaganda technical field, especially relates to an agricultural technology spreads multi-media propaganda device.
Background
Agriculture is an important industry in national economy, and as a big agricultural country in China, agricultural production technology is extremely important. Agriculture is a large industry that includes a wide variety of industries, such as: planting, aquaculture, animal husbandry, and new agriculture, among others. Therefore, our country pay great attention to the research and development of agricultural technology, and our country's agricultural technology is advanced, so it is necessary to widely popularize and apply these technologies in people's daily production. At present, the multimedia propaganda device is mostly used to the popularization of agricultural technology, and current multimedia propaganda device is mostly fixed device, can't remove and adjust the height, and it is very inconvenient to use and maintain, and current multimedia propaganda device most is provided with the glass window and protects the display screen, but rural many dust, although be provided with the glass window, still need regularly clean the display screen, extravagant manpower and materials. Therefore, it is necessary to design a movable, height-adjustable and automatic cleaning agricultural technology diffusion multimedia propaganda device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an agricultural technology diffusion multimedia propaganda device, energy-concerving and environment-protective, it is fixed to conveniently remove, can adjust the height, can realize the self-cleaning to the display screen, the agricultural technology's of being convenient for popularization.
In order to achieve the above object, the utility model provides a following scheme:
an agricultural technology diffusion multimedia propaganda device, comprising: the adjustable supporting device comprises an installation frame, an installation base, an adjustable supporting device, a bottom plate and universal wheels, wherein the bottom of the installation frame is fixedly connected with the installation base, the bottom of the installation base is fixedly connected with the adjustable supporting device, the bottom of the adjustable supporting device is fixedly connected with the bottom plate, and the universal wheels are arranged at the bottom of the bottom plate;
the adjustable supporting device comprises a lifting rod and a lifting motor, the lifting motor is fixedly arranged on the bottom plate, the lifting rod is arranged on the lifting motor, the top of the lifting rod is fixedly connected with the mounting base, and the lifting motor drives the lifting rod to do lifting motion to realize height adjustment;
the front surface of the mounting frame is provided with a display screen, the back surface of the mounting frame is provided with a propaganda frame and a handwriting board, one side of the front surface of the mounting frame is hinged with an openable glass window for protecting the display screen, the display screen is provided with an automatic cleaning device, the automatic cleaning device comprises two limiting plates, two transmission chains, two transmission gears, a driven gear, a transmission motor and two cleaning rollers, the two limiting plates are respectively arranged at two sides of the display screen, the inner side of each limiting plate is slotted and provided with a sliding cavity, the transmission gear is fixed above the sliding cavity, the driven gear is fixed below the sliding cavity, the transmission motor is connected with the transmission gear, the transmission chains are arranged in the sliding cavity and connected with the transmission gears and the driven gear, the cleaning rollers are arranged above the display screen and are connected with the transmission chains through slots formed in the inner side of the limiting plates, the driving chain drives the cleaning roller to move up and down to clean the surface of the display screen;
the multimedia propaganda device further comprises a controller, a loudspeaker and a storage battery, wherein the loudspeaker, the transmission motor, the display screen and the lifting motor are electrically connected with the controller, and the storage battery is used for supplying power to all the parts.
Optionally, the universal wheel has four, sets up respectively four angles of bottom plate, four all be provided with the brake block on the universal wheel, the brake block is used for fixing multimedia propaganda device.
Optionally, the number of the lifting motors and the number of the lifting rods are two, and the two lifting motors and the two lifting rods are respectively and fixedly arranged at the left end and the right end of the top of the bottom plate.
Optionally, a rain shield is arranged at the top of the mounting frame.
Optionally, the multimedia propaganda device further comprises a solar panel, wherein the solar panel is arranged at the top of the rain shield and connected with the storage battery.
Optionally, the multimedia propaganda device still includes camera, GPS orientation module and wireless communication module, the camera sets up the bottom of weather shield, camera and GPS orientation module electric connection the controller is used for real time monitoring multimedia propaganda device and collection multimedia propaganda device's positional information, the controller passes through wireless communication module communication connection cell-phone end or computer end, cell-phone end and computer end control the controller.
Optionally, the lower end of the installation base is provided with a control box, and the controller, the storage battery, the wireless communication module, the loudspeaker and the GPS positioning module are all arranged in the control box.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides an agricultural technology diffusion multimedia propaganda device, it is very convenient to move and fix, can adjust the height according to the demand, can realize the self-cleaning function to the display screen; the device is provided with the adjustable supporting device, the height of the propaganda device can be adjusted, the adjustable supporting device adopts the lifting motor and the lifting rod, manual adjustment is not needed, the device is simple and convenient, and the two lifting motors and the two lifting rods are arranged, so that the propaganda device is more stable and reliable; the rain baffle is arranged at the top of the mounting frame, so that the propaganda device is prevented from being damaged by rain; the automatic cleaning device is arranged on the display screen, and can clean the display screen when dust exists on the display screen, the automatic cleaning device adopts the matching of a transmission chain, a transmission motor, a transmission gear and a driven gear to drive the cleaning roller to move up and down in the sliding cavity, so that the cleaning purpose is achieved, the structure is simple, the installation and the implementation are convenient, and when the display screen does not need to be cleaned, the cleaning roller can be moved to the top end of the display screen, and the use of the display screen is not hindered; the other side of the mounting frame is provided with a handwriting board and a propaganda frame, explanation can be carried out on the handwriting board, a propaganda poster or a propaganda book is arranged in the propaganda frame, and the side of the mounting frame, which is provided with the display screen, is hinged with an openable glass window for further protecting the display screen; the bottom of the bottom plate is provided with a universal wheel, and the universal wheel is provided with a brake pad, so that the propaganda device can be conveniently moved and fixed; the solar cell panel is arranged at the top of the rain baffle, solar energy is adopted to supply power to all the parts, energy is saved, environment is protected, the camera is arranged at the bottom of the rain baffle, the propaganda device can be monitored in real time, the control box is arranged at the lower end of the installation base, and all the parts can be placed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a front view of an agricultural technology diffusion multimedia propaganda device according to an embodiment of the present invention;
FIG. 2 is a rear view of the agricultural technology diffusion multimedia propaganda device according to the embodiment of the present invention;
FIG. 3 is a schematic diagram of a limiting plate structure;
fig. 4 is the utility model discloses the automatically controlled connection schematic diagram of agricultural technology diffusion multimedia propaganda device.
Reference numerals: 1. installing a frame; 2. installing a base; 3. a display screen; 4. a base plate; 5. a control box; 6. a limiting plate; 7. a cleaning roller; 8. a solar panel; 9. a writing board; 10. a lifting rod; 11. a lifting motor; 12. a universal wheel; 13. a camera; 14. a rain shield; 15. the glass window can be opened and closed; 16. a publicity frame; 17. a sliding cavity; 18. a GPS positioning module; 19. a controller; 20. a drive motor; 21. a loudspeaker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an agricultural technology diffusion multimedia propaganda device, energy-concerving and environment-protective, it is fixed to conveniently remove, can adjust the height, can realize the self-cleaning to the display screen, the agricultural technology's of being convenient for popularization.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, the embodiment of the utility model provides an agricultural technology spreads multi-media propaganda device includes: the adjustable supporting device comprises a mounting frame 1, a mounting base 2, an adjustable supporting device, a bottom plate 4 and universal wheels 12, wherein the bottom of the mounting frame 1 is fixedly connected with the mounting base 2, the bottom of the mounting base 2 is fixedly connected with the adjustable supporting device, the bottom of the adjustable supporting device is fixedly connected with the bottom plate 4, and the universal wheels 12 are arranged at the bottom of the bottom plate 4;
the adjustable supporting device comprises a lifting rod 10 and a lifting motor 11, the lifting motor 11 is fixedly arranged on the bottom plate 4, the lifting rod 10 is arranged on the lifting motor 11, the top of the lifting rod 10 is fixedly connected with the mounting base 2, and the lifting motor 11 drives the lifting rod 10 to do lifting motion to realize height adjustment;
the mounting frame 1 is openly provided with display screen 3, and the back is provided with propaganda frame 16 and handwriting pad 9, the positive one side of mounting frame 1 articulates there is openable glass window 15, is used for protecting display screen 3, be provided with self-cleaning device on the display screen 3, self-cleaning device includes limiting plate 6, driving chain, drive gear, driven gear, drive motor 20 and cleaning roller 7, limiting plate 6 has two, sets up respectively in the both sides of display screen 3, as shown in figure 3, the inboard of limiting plate 6 is slotted and is provided with slip chamber 17, drive gear fixes the top in slip chamber 17, driven gear fixes the below in slip chamber 17, drive motor 20 connects drive gear, the driving chain sets up in slip chamber 17, and connect drive gear and driven gear, the cleaning roller 7 is arranged above the display screen 3 and is connected with the transmission chain through a slit formed in the inner side of the limiting plate 6, and the transmission chain drives the cleaning roller 7 to move up and down to clean the surface of the display screen 3;
the propaganda frame 16 can be provided with propaganda posters or propaganda books, the writing board 9 is an electronic blackboard, harmful substances such as chalk dust and the like cannot be generated, whether the openable glass window 15 is opened or not is selected according to actual needs during use, and the openable glass window 15 is closed after use, so that the display screen 3 can be better protected;
as shown in fig. 4, the multimedia propaganda device further comprises a controller 19, a loudspeaker and a storage battery, wherein the loudspeaker, the transmission motor 20, the display screen 3 and the lifting motor 11 are electrically connected with the controller 19, and the storage battery is used for supplying power to all the components.
The universal wheels 12 are four and are respectively arranged at four corners of the bottom plate 4, and the universal wheels 12 are all provided with brake pads for fixing the multimedia propaganda device.
The number of the lifting motors 11 and the number of the lifting rods 10 are two, and the two lifting motors and the two lifting rods are respectively and fixedly arranged at the left end and the right end of the top of the bottom plate 4.
The top of the mounting frame 1 is provided with a rain shield 14.
The multimedia propaganda device further comprises a solar cell panel 8, wherein the solar cell panel 8 is arranged at the top of the rain baffle 14 and is connected with the storage battery.
Multimedia propaganda device still includes camera 13, GPS orientation module 18 and wireless communication module, camera 13 sets up weather shield 14's bottom, camera 13 and 18 electric connection of GPS orientation module controller 19 is used for real time monitoring multimedia propaganda device and collection multimedia propaganda device's positional information, controller 19 passes through wireless communication module communication connection cell-phone end or computer end, the user can pass through cell-phone end and computer end control controller 19.
The lower end of the installation base 2 is provided with a control box 5, and the controller 19, the storage battery, the wireless communication module, the loudspeaker 21 and the GPS positioning module 18 are all arranged in the control box 5.
The utility model discloses a use does: move this propaganda device to the appointed place through the universal wheel, and it is fixed with this propaganda device through the brake block, control the controller through cell-phone end or computer end, adjust this propaganda device's height through controller control elevator motor according to actual demand, when the display screen needs to be clean, open driving motor through cell-phone end or computer end control director, driving motor, drive gear and driven gear cooperate and drive the transmission chain motion, thereby it cleans the display screen to drive the cleaning roller and do the up-and-down motion, control the cleaning roller after the cleaning finishes and move to the display screen upper end or the lower extreme does not influence the place of watching the video of display screen broadcast, can look over the control video recording that this propaganda device's position and camera gathered through cell-phone end or computer end, whether open the megaphone according to actual demand selection and carry out the public address.
The utility model provides an agricultural technology diffusion multimedia propaganda device, it is very convenient to move and fix, can adjust the height according to the demand, can realize the self-cleaning function to the display screen; the device is provided with the adjustable supporting device, the height of the propaganda device can be adjusted, the adjustable supporting device adopts the lifting motor and the lifting rod, manual adjustment is not needed, the device is simple and convenient, and the two lifting motors and the two lifting rods are arranged, so that the propaganda device is more stable and reliable; the rain baffle is arranged at the top of the mounting frame, so that the propaganda device is prevented from being damaged by rain; the automatic cleaning device is arranged on the display screen, and can clean the display screen when dust exists on the display screen, the automatic cleaning device adopts the matching of a transmission chain, a transmission motor, a transmission gear and a driven gear to drive the cleaning roller to move up and down in the sliding cavity, so that the cleaning purpose is achieved, the structure is simple, the installation and the implementation are convenient, and when the display screen does not need to be cleaned, the cleaning roller can be moved to the top end of the display screen, and the use of the display screen is not hindered; the other side of the mounting frame is provided with a handwriting board and a propaganda frame, explanation can be carried out on the handwriting board, a propaganda poster or a propaganda book is arranged in the propaganda frame, and the side of the mounting frame, which is provided with the display screen, is hinged with an openable glass window for further protecting the display screen; the bottom of the bottom plate is provided with a universal wheel, and the universal wheel is provided with a brake pad, so that the propaganda device can be conveniently moved and fixed; the solar cell panel is arranged at the top of the rain baffle, solar energy is adopted to supply power to all the parts, energy is saved, environment is protected, the camera is arranged at the bottom of the rain baffle, the propaganda device can be monitored in real time, the control box is arranged at the lower end of the installation base, and all the parts can be placed.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (7)

1. The utility model provides an agricultural technology spreads multi-media propaganda device which characterized in that includes: the adjustable supporting device comprises an installation frame, an installation base, an adjustable supporting device, a bottom plate and universal wheels, wherein the bottom of the installation frame is fixedly connected with the installation base, the bottom of the installation base is fixedly connected with the adjustable supporting device, the bottom of the adjustable supporting device is fixedly connected with the bottom plate, and the universal wheels are arranged at the bottom of the bottom plate;
the adjustable supporting device comprises a lifting rod and a lifting motor, the lifting motor is fixedly arranged on the bottom plate, the lifting rod is arranged on the lifting motor, the top of the lifting rod is fixedly connected with the mounting base, and the lifting motor drives the lifting rod to do lifting motion to realize height adjustment;
the front surface of the mounting frame is provided with a display screen, the back surface of the mounting frame is provided with a propaganda frame and a handwriting board, one side of the front surface of the mounting frame is hinged with an openable glass window for protecting the display screen, the display screen is provided with an automatic cleaning device, the automatic cleaning device comprises two limiting plates, two transmission chains, two transmission gears, a driven gear, a transmission motor and two cleaning rollers, the two limiting plates are respectively arranged at two sides of the display screen, the inner side of each limiting plate is slotted and provided with a sliding cavity, the transmission gear is fixed above the sliding cavity, the driven gear is fixed below the sliding cavity, the transmission motor is connected with the transmission gear, the transmission chains are arranged in the sliding cavity and connected with the transmission gears and the driven gear, the cleaning rollers are arranged above the display screen and are connected with the transmission chains through slots formed in the inner side of the limiting plates, the driving chain drives the cleaning roller to move up and down to clean the surface of the display screen;
the multimedia propaganda device further comprises a controller, a loudspeaker and a storage battery, wherein the loudspeaker, the transmission motor, the display screen and the lifting motor are electrically connected with the controller, and the storage battery is used for supplying power to all the parts.
2. The agricultural technology spreads the multi-media propaganda device of claim 1, wherein there are four of said universal wheels, set up in four corners of the said bottom plate respectively, there are brake pads on four of said universal wheels, used for fixing the said multi-media propaganda device.
3. The agricultural technology spreads the multimedia propaganda device of claim 1, wherein the adjustable supporting means is provided in two groups, which are fixedly provided at the left and right ends of the top of the bottom plate, respectively.
4. The agrotechnical diffusion multimedia propaganda device of claim 1, wherein a rain shield is provided on top of the mounting frame.
5. The agrotechnical diffusion multimedia propaganda device of claim 4, further comprising a solar panel disposed on top of the rain shield and connected to the battery.
6. The agricultural technology diffusion multimedia propaganda device according to claim 4, further comprising a camera, a GPS positioning module and a wireless communication module, wherein the camera is arranged at the bottom of the rain shield, the camera and the GPS positioning module are electrically connected with the controller and are used for monitoring the multimedia propaganda device in real time and collecting position information of the multimedia propaganda device, the controller is in communication connection with a mobile phone end or a computer end through the wireless communication module, and the mobile phone end and the computer end control the controller.
7. The agricultural technology spreads multi-media propaganda device of claim 6, wherein the mounting base lower extreme is provided with a control box, the controller, battery, wireless communication module, megaphone and GPS orientation module all set up in the control box.
CN202120569256.XU 2021-03-20 2021-03-20 Agricultural technology diffusion multimedia propaganda device Active CN214476319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120569256.XU CN214476319U (en) 2021-03-20 2021-03-20 Agricultural technology diffusion multimedia propaganda device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120569256.XU CN214476319U (en) 2021-03-20 2021-03-20 Agricultural technology diffusion multimedia propaganda device

Publications (1)

Publication Number Publication Date
CN214476319U true CN214476319U (en) 2021-10-22

Family

ID=78156843

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120569256.XU Active CN214476319U (en) 2021-03-20 2021-03-20 Agricultural technology diffusion multimedia propaganda device

Country Status (1)

Country Link
CN (1) CN214476319U (en)

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Inventor after: Zhang Ruifang

Inventor after: Tao Peijun

Inventor after: Li Xuguang

Inventor after: Wang Hong

Inventor after: Zhang Chi

Inventor before: Zhang Ruifang

Inventor before: Tao Peijun

Inventor before: Li Xuguang

Inventor before: Wang Hong

Inventor before: Zhang Chi