CN111895244B - Information billboard based on Internet of things - Google Patents
Information billboard based on Internet of things Download PDFInfo
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- CN111895244B CN111895244B CN202010818672.9A CN202010818672A CN111895244B CN 111895244 B CN111895244 B CN 111895244B CN 202010818672 A CN202010818672 A CN 202010818672A CN 111895244 B CN111895244 B CN 111895244B
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- machine body
- sucking disc
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- connecting rod
- sucker
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- 230000009471 action Effects 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 230000005484 gravity Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 17
- 230000001050 lubricating effect Effects 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 4
- 240000001624 Espostoa lanata Species 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000006855 networking Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 244000208734 Pisonia aculeata Species 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
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- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000005266 casting Methods 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention provides an information billboard based on the Internet of things, which structurally comprises a signal receiver, a control button, a display screen, a fixed base, a sound raising port and a machine body, wherein the lower end of the signal receiver is embedded and installed above the machine body, the control button is installed at the front end of the machine body, through the arrangement of a connecting seat, when the front surface of the machine body is impacted by small external force, a tensile rope can be instantly stretched after being tilted backwards, forward back tension can be generated at the moment, after the machine body is tilted, the machine body can be driven to reset under the action of the back tension, the phenomenon that the fixed base shakes to cause collapse due to the fact that the machine body is subjected to the back tension is effectively avoided, through the arrangement of a base structure, the phenomenon that a sucker is not tightly attached to a ceramic tile due to insufficient humidity is avoided, and the occurrence of grabbing force of the sucker and the ground can be reduced, thereby the dynamics of snatching of unable adjustment base to ground has been increased to the phenomenon that effectual avoidance bill-board collapses or takes place the displacement takes place.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an information billboard based on the Internet of things.
Background
The advertising board is divided into an indoor advertising board and an outdoor advertising board, and the indoor advertising board is generally used for displaying economic related advertisements such as some commodities, and the like, so that the information of the commodities is transmitted in a direct or indirect mode, and the effect of promoting the commodities is achieved, but the prior art has the following defects:
when keeping flat the bill-board in the shop, market ground generally all adopts the ceramic tile to lay, causes ground all comparatively smooth, and the daytime flow of market is very big again, touches the bill-board easily, causes the bill-board under the effect of external force, can take place to remove or rock and collapse.
Disclosure of the invention technical problem (1)
Aiming at the defects of the prior art, the invention provides an information billboard based on the Internet of things, which solves the problems that when the billboard is horizontally placed in a mall, the ground of the mall is generally paved by ceramic tiles, so that the ground is smooth, and the traffic of people in the mall is very large in daytime, so that the billboard is easy to touch the billboard, and the billboard can move or shake and collapse under the action of external force.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an information bill-board based on thing networking, its structure includes signal receiver, control button, display screen, unable adjustment base, raises the sound mouth, organism, the embedding of signal receiver lower extreme is installed in the organism top, control button installs in the organism front end, the display screen is connected with the organism electricity, the organism both sides are equipped with raises the sound mouth and fixed connection, unable adjustment base imbeds in organism lower extreme and hinged joint, unable adjustment base includes connecting seat, presser, base structure, the connecting seat is the integrated casting shaping with the presser, outer loop welds with base structure upper end under the presser.
Preferably, the connecting seat includes pivot, supporting seat, pulling force rope, the pivot welds on the supporting seat, the pulling force rope is installed in the supporting seat side, the pulling force rope is equipped with twenty two altogether.
Preferably, the pressing device comprises a gravity block, a hand grab handle, an outer supporting shell, a connecting rod and a return spring, wherein the hand grab handles are arranged on two sides of the gravity block and are connected through electric welding, the lower end of the gravity block is welded with the upper end of the connecting rod and is perpendicular to the upper end of the gravity block, the upper end of the gravity block is welded with the lower end of the return spring, the upper end of the return spring is embedded into the outer supporting shell, the hand grab handles penetrate through two sides of the outer supporting shell, and the connecting rod and the return spring are respectively provided with three parts.
Preferably, the base structure comprises a sliding groove, a sucker frame structure, a protective supporting shell and a bottom plate structure, the sliding groove and the protective supporting shell are of an integrated structure, the sucker frame structure is installed in the protective supporting shell, the lower end of the protective supporting shell is bonded with the upper end of the bottom plate structure, the sucker frame structure penetrates through the bottom plate structure, and the sliding grooves are four in number and are all of cuboid groove structures.
Preferably, the sucker frame structure comprises a sliding block, a supporting plate, a sucker structure and a connecting rod, the sliding block is installed on the front side and the rear side of the supporting plate in an embedded mode, the lower end of the supporting plate is welded to the upper end of the connecting rod, the lower end of the sucker structure is fixedly connected with the upper end of the connecting rod, and the sliding block is used for acting in cooperation with the sliding groove.
Preferably, the bottom plate structure comprises a rubber plate, a sliding ring, a guide hole and a groove, the sliding ring is embedded in the groove, an outer ring of the sliding ring is bonded with an inner ring of the groove through a glue solution, the rubber plate and the guide hole are integrally cast and formed, the rubber plate and the groove are of an integrated structure, and the guide hole is of a hemispherical groove structure.
Preferably, the sucking disc structure includes little water tank, sucking disc, water dropper, the water dropper is inlayed in little water tank and is bonded through gluey solution, little water tank lower extreme bonds with the sucking disc upper end mutually, and the sucking disc middle part is equipped with the water dropper.
Preferably, the water dropper comprises a guide pin and a flow guide frame, the guide pin is embedded in the flow guide frame and is bonded through glue solution, the guide pin is gradually thinned from top to bottom, and a water guide hole is formed in the middle of the guide pin.
(III) advantageous effects
The invention provides an information billboard based on the Internet of things. The method has the following beneficial effects:
1. according to the invention, by arranging the connecting seat, when the front surface of the machine body is impacted by a small external force, the tension rope can be inclined backwards, the tension rope can be instantly stretched, a forward back tension can be generated at the moment, and after the machine body is inclined, the machine body can be driven to reset under the action of the back tension, so that the phenomenon that the fixed base is collapsed due to shaking of the machine body caused by thrust of the machine body can be effectively avoided.
2. According to the invention, through the arrangement of the base structure, the lubricating liquid on the sucker is evaporated, the lubricating liquid in the small water tank flows along the water dropper, the lubricating liquid flows from the guide pin in the guide frame, the water guide hole is formed in the middle of the guide pin, the lubricating liquid enters from the water guide hole, and the cotton ball is arranged at the tip end of the guide pin, so that the lubricating liquid slowly forms small water drops at the tip end of the guide pin, and after the small water drops are formed, the small water drops are dripped into the sucker to increase the humidity of the sucker, so that the phenomenon that the sucker is not tightly attached to a ceramic tile due to insufficient humidity is avoided, the grabbing force of the sucker and the ground is reduced, the grabbing force of the fixing base to the ground is increased, and the phenomenon that the advertising board collapses or displaces is effectively avoided.
Drawings
FIG. 1 is a schematic structural diagram of an information billboard based on the Internet of things;
FIG. 2 is a front view of the fixing base of the present invention;
FIG. 3 is a side view of the connecting base of the present invention;
FIG. 4 is a front view of the pressing device of the present invention;
FIG. 5 is a front view of the base structure of the present invention;
FIG. 6 is a front view of the suction cup holder of the present invention;
FIG. 7 is a bottom view of the base plate structure of the present invention;
FIG. 8 is a side view of the chuck structure of the present invention;
FIG. 9 is a front view of the water dropper of the present invention;
FIG. 10 is an enlarged structural diagram of the lead of the present invention.
In the figure: signal receiver-1, control button-2, display screen-3, fixed base-4, loudspeaking mouth-5, machine body-6, connecting base-41, presser-42, base structure-43, rotating shaft-411, supporting base-412, tension rope-413, gravity block-421, hand grab handle-422, outer supporting shell-423, connecting rod-424, reset spring-425, chute-431, sucking disc frame structure-432, protective supporting shell-433, bottom plate structure-434, sliding block-321, supporting plate-322, sucking disc structure-323, connecting rod-324, rubber plate-341, slip ring-342, guide hole-343, groove-344, small water tank-231, sucking disc-232, water dropper-233, water dropper-2, Guide pin-331 and guide frame-332.
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.
As shown in figures 1 to 10:
example 1
The embodiment of the invention provides an information billboard based on the Internet of things, which structurally comprises a signal receiver 1, a control button 2, a display screen 3, a fixed base 4, a loudspeaker port 5 and a machine body 6, wherein the lower end of the signal receiver 1 is embedded and installed above the machine body 6, the control button 2 is installed at the front end of the machine body 6, the display screen 3 is electrically connected with the machine body 6, the loudspeaker ports 5 are arranged on two sides of the machine body 6 and fixedly connected, the fixed base 4 is embedded in the lower end of the machine body 6 and connected with the machine body through a hinge, the fixed base 4 comprises a connecting seat 41, a pressing device 42 and a base structure 43, the connecting seat 41 and the pressing device 42 are integrally cast and formed, and the lower outer ring of the pressing device 42 is welded with the upper end of the base structure 43.
The connecting seat 41 includes a rotating shaft 411, a supporting seat 412, and a tension rope 413, the rotating shaft 411 is welded on the supporting seat 412, the tension rope 413 is installed at the side end of the supporting seat 412, the tension rope 413 is provided with twenty-two pieces, and the two pieces are used for assisting in pulling the machine body 6.
The specific working process is as follows:
install the bill-board in the market during required position, place it on the ceramic tile of horizontal plane, switch on, then starting organism 6 operation through controlling control button 2, when organism 6 openly receives the striking of less external force, will produce the slope back backward, pulling force rope 413 will be elongated in the twinkling of an eye, will produce forward pulling force this moment, after the slope, under the effect of pulling force, will drive organism 6 and reset, thereby effectually avoid unable adjustment base 4 because organism 6 receives thrust, and cause its production to rock and cause the phenomenon of collapsing.
Example 2
The embodiment of the invention provides an information billboard based on the Internet of things, which structurally comprises a signal receiver 1, a control button 2, a display screen 3, a fixed base 4, a loudspeaker port 5 and a machine body 6, wherein the lower end of the signal receiver 1 is embedded and installed above the machine body 6, the control button 2 is installed at the front end of the machine body 6, the display screen 3 is electrically connected with the machine body 6, the loudspeaker ports 5 are arranged on two sides of the machine body 6 and fixedly connected, the fixed base 4 is embedded in the lower end of the machine body 6 and connected with the machine body through a hinge, the fixed base 4 comprises a connecting seat 41, a pressing device 42 and a base structure 43, the connecting seat 41 and the pressing device 42 are integrally cast and formed, and the lower outer ring of the pressing device 42 is welded with the upper end of the base structure 43.
The connecting seat 41 includes a rotating shaft 411, a supporting seat 412, and a tension rope 413, the rotating shaft 411 is welded on the supporting seat 412, the tension rope 413 is installed at the side end of the supporting seat 412, the tension rope 413 is provided with twenty-two pieces, and the two pieces are used for assisting in pulling the machine body 6.
The pressing device 42 comprises a gravity block 421, a hand grab handle 422, an outer support 423, a connecting rod 424 and a return spring 425, wherein the two sides of the gravity block 421 are provided with the hand grab handles 422 and are connected through electric welding, the lower end of the gravity block 421 is welded with the upper end of the connecting rod 424 and is perpendicular to the upper end of the gravity block, the upper end of the gravity block 421 is welded with the lower end of the return spring 425, the upper end of the return spring 425 is embedded into the outer support 423, the hand grab handle 422 penetrates through the two sides of the outer support 423, and the number of the connecting rod 424 and the return spring 425 are three.
Wherein, base structure 43 includes spout 431, sucking disc frame structure 432, protection shell 433, bottom plate structure 434, spout 431 and protection shell 433 structure as an organic whole, sucking disc frame structure 432 is installed in protection shell 433, protection shell 433 lower extreme and bottom plate structure 434 upper end bond mutually, sucking disc frame structure 432 runs through on bottom plate structure 434, spout 431 is equipped with four altogether, and is the cuboid groove structure for carry out the effect of restricting to sucking disc frame structure 432's slip orbit.
The suction cup frame structure 432 comprises a sliding block 321, a supporting plate 322, a suction cup structure 323 and a connecting rod 324, wherein the sliding block 321 is embedded and installed on the front side and the rear side of the supporting plate 322, the lower end of the supporting plate 322 is welded with the upper end of the connecting rod 324, the lower end of the suction cup structure 323 is fixedly connected with the upper end of the connecting rod 324, and the sliding block 321 is used for being matched with the sliding groove 431, so that the supporting plate 322 is limited.
The bottom plate structure 434 comprises a rubber plate 341, a sliding ring 342, a guide hole 343 and a groove 344, wherein the sliding ring 342 is embedded in the groove 344, the outer ring of the sliding ring 342 is bonded with the inner ring of the groove 344 through a glue solution, the rubber plate 341 and the guide hole 343 are integrally cast, the rubber plate 341 and the groove 344 are integrally formed, the guide hole 343 is of a hemispherical groove structure, and when the rubber plate 341 is tiled on a tile, the guide hole 343 is adsorbed on the tile under the action of pressure, so that the gripping force of the rubber plate 341 on the ground is enhanced.
Wherein, sucking disc structure 323 includes little water tank 231, sucking disc 232, water dropper 233 inlays in little water tank 231 and bonds through gluey solution, little water tank 231 lower extreme bonds with sucking disc 232 upper end mutually, and sucking disc 232 middle part is equipped with water dropper 233.
Wherein, water dropper 233 includes guide pin 331, water conservancy diversion frame 332, guide pin 331 inlays in water conservancy diversion frame 332 and bonds through glue solution, guide pin 331 is from last down tapering, and the middle part is equipped with the water guide hole, and lubricated liquid gets into from the water guide hole, and guide pin 331 point department is equipped with cotton ball, causes lubricated liquid at the slow little water droplet of formation of guide pin 331 pointed end, after forming the water droplet, will drip to in sucking disc 232, for sucking disc 232 increases humidity, avoid sucking disc 232 humidity not enough and produce the clearance with the ceramic tile, thereby unable inseparable laminating together, will reduce sucking disc 232 and the power of grabbing on ground.
The specific working process is as follows:
when the fixing base 4 is installed, the bottom surface of the suction cup 232 is lubricated, then the rubber plate 341 is laid on the ground, so that the connecting rod 424 applies downward pressure under the action of the gravity block 421 and the return spring 425, so that the connecting rod 424 pushes the supporting plate 322 to move downward, the sliding block 321 moves downward along the sliding groove 431, under the pushing of the supporting plate 322, the connecting rod 324 is driven to apply pressure to the small water tank 231, so that the suction cup 232 is adsorbed on the tile plane, meanwhile, under the action of gravity, the guide hole 343 on the rubber plate 341 is also adsorbed on the ground, so as to reinforce the gripping force between the rubber plate 341 and the ground, and because the tile material is loose and has certain air permeability, after a long time, the lubricating liquid on the suction cup 232 will be evaporated, and the lubricating liquid in the small water tank 231 will flow along the water dropper 233, and the lubricating liquid will flow from the guide needle 331 in the guide frame 332, because guide pin 331 middle part is equipped with the water guide hole, lubricating liquid gets into from the water guide hole, and guide pin 331 tip department is equipped with cotton ball, cause lubricating liquid at the slow formation water droplet of guide pin 331 pointed end, after forming the water droplet, will drip in sucking disc 232, for sucking disc 232 increases humidity, avoid sucking disc 232 humidity not enough and produce the clearance with the ceramic tile to unable inseparable laminating is in the same place, will reduce sucking disc 232 and the ground grab something of power and take place.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an information bill-board based on thing networking, its structure includes signal receiver (1), control button (2), display screen (3), unable adjustment base (4), mouth of raising one's voice (5), organism (6), signal receiver (1) lower extreme embedding is installed in organism (6) top, control button (2) are installed in organism (6) front end, display screen (3) are connected with organism (6) electricity, organism (6) both sides are equipped with mouth of raising one's voice (5) and fixed connection, unable adjustment base (4) imbed in organism (6) lower extreme and hinged joint, its characterized in that: the fixing base (4) comprises a connecting base (41), a pressing device (42) and a base structure (43), the connecting base (41) and the pressing device (42) are integrally cast and formed, the lower outer ring of the pressing device (42) is welded with the upper end of the base structure (43), the connecting base (41) comprises a rotating shaft (411), a supporting seat (412) and a tension rope (413), the rotating shaft (411) is welded on the supporting seat (412), the tension rope (413) is installed at the side end of the supporting seat (412), the pressing device (42) comprises a gravity block (421), a hand grab handle (422), an outer supporting shell (423), a connecting rod (424) and a return spring (425), the two sides of the gravity block (421) are provided with the hand grab handles (422) and are connected through electric welding, the lower end of the gravity block (421) is welded with the upper end of the connecting rod (424) and is vertical to each other, the upper end of the gravity block (421) is welded with the lower end of the return spring (425), the upper end of a return spring (425) is embedded into the outer supporting shell (423), the hand grab handle (422) penetrates through two sides of the outer supporting shell (423), the base structure (43) comprises a sliding groove (431), a sucker frame structure (432), a protective supporting shell (433) and a bottom plate structure (434), the sliding groove (431) and the protective supporting shell (433) are of an integrated structure, the sucker frame structure (432) is installed in the protective supporting shell (433), the lower end of the protective supporting shell (433) is bonded with the upper end of the bottom plate structure (434), the sucker frame structure (432) penetrates through the bottom plate structure (434), the sucker frame structure (432) comprises a sliding block (321), a supporting plate (322), a sucker structure (323) and a connecting rod (324), the sliding block (321) is embedded into the front side and the rear side of the supporting plate (322), the lower end of the supporting plate (322) is welded with the upper end of the connecting rod (324), the lower end of the sucking disc structure (323) is fixedly connected with the upper end of the connecting rod (324), the bottom plate structure (434) comprises a rubber plate (341), a sliding ring (342), a guide hole (343) and a groove (344), the sliding ring (342) is embedded in the groove (344), the outer ring of the sliding ring (342) is bonded with the inner ring of the groove (344) through glue solution, the rubber plate (341) and the guide hole (343) are integrally cast and molded, the rubber plate (341) and the groove (344) are of an integrated structure, the sucking disc structure (323) comprises a small water tank (231), a sucking disc (232) and a water dropper (233), the water dropper (233) is embedded in the small water tank (231) and bonded through glue solution, the lower end of the small water tank (231) is bonded with the upper end of the sucking disc (232), the middle of the sucking disc (232) is provided with the water dropper (233), and the water dropper (233) comprises a guide pin (331), The guide pin (331) is embedded in the guide frame (332) and bonded through glue solution.
2. The information billboard based on internet of things of claim 1, characterized in that: when the billboard is installed at a position required by a market, the billboard is placed on a tile on the horizontal plane, the power is switched on, then the machine body (6) is started to operate by operating the control button (2), when the machine body (6) is impacted by small external force in the front direction, the machine body tilts backwards, the tension rope (413) is stretched instantly, forward pull-back force is generated at the moment, after the machine body (6) tilts, the machine body (6) is driven to reset under the action of the pull-back force, so that the phenomenon that the fixed base (4) shakes to collapse due to thrust of the machine body (6) is effectively avoided, when the fixed base (4) is installed, the bottom surface of the sucker (232) is lubricated firstly, then the rubber plate (341) is on the ground, and the connecting rod (424) is under the action of the gravity block (421) and the reset spring (425), the opposite direction is pressed downwards, so that the connecting rod (424) pushes the supporting plate (322) to move downwards, the sliding block (321) moves downwards along the sliding groove (431), the connecting rod (324) is driven to press the small water tank (231) under the pushing of the supporting plate (322), so that the sucking disc (232) is adsorbed on the tile plane, meanwhile, under the action of gravity, the guide hole (343) on the rubber plate (341) is also adsorbed on the ground, so as to reinforce the grabbing force of the rubber plate (341) and the ground, and as the tile material is loose and has certain air permeability, after a long time, the lubricating liquid on the sucking disc (232) is evaporated, the lubricating liquid in the small water tank (231) flows along the water dropper (233), the lubricating liquid flows from the guide pin (331) in the guide frame (332), and because the middle part of the guide pin (331) is provided with a water guide hole, the lubricating liquid enters from the water guide hole, and guide pin (331) tip department is equipped with the cotton ball, causes the lubricated liquid at the gentle little water droplet of formation of guide pin (331) tip, after forming the water droplet, will drip in sucking disc (232), for sucking disc (232) increase humidity, avoid sucking disc (232) humidity not enough and produce the clearance with the ceramic tile to unable inseparable laminating is in the same place, will reduce sucking disc (232) and the thing emergence of the power of grabbing on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010818672.9A CN111895244B (en) | 2020-08-14 | 2020-08-14 | Information billboard based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010818672.9A CN111895244B (en) | 2020-08-14 | 2020-08-14 | Information billboard based on Internet of things |
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| Publication Number | Publication Date |
|---|---|
| CN111895244A CN111895244A (en) | 2020-11-06 |
| CN111895244B true CN111895244B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010818672.9A Active CN111895244B (en) | 2020-08-14 | 2020-08-14 | Information billboard based on Internet of things |
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| CN (1) | CN111895244B (en) |
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