CN112447113B - Rainproof and waterproof display screen protection device - Google Patents
Rainproof and waterproof display screen protection device Download PDFInfo
- Publication number
- CN112447113B CN112447113B CN202110078097.8A CN202110078097A CN112447113B CN 112447113 B CN112447113 B CN 112447113B CN 202110078097 A CN202110078097 A CN 202110078097A CN 112447113 B CN112447113 B CN 112447113B
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- sliding
- cavity
- body shell
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 147
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241001075561 Fioria Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a rainproof and waterproof display screen protection device, which comprises a machine body shell, wherein a transmission cavity is arranged in the machine body shell, a rainproof device is arranged in the transmission cavity, the rainproof device comprises a water receiving groove fixedly connected to the upper side of the machine body shell, the rainproof device is triggered by the gravity of rainwater according to a gear transmission principle and a belt transmission principle, so that a protection device is formed outside a display screen, the display screen is protected in different specifications according to the amount of rainwater, and the display screen is cleaned during protection and the scraps generated during cleaning are treated, so that the service life of the display screen is prolonged in severe environments such as rainy days and the like, and the economic loss is reduced.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a rainproof and waterproof display screen protection device.
Background
Outdoor open-air display screen often installs on high building mansion, not only will experience the wind and blow the sun and shine, and the clearance is got up still extremely troublesome, and the degree of danger is high, because adverse circumstances's influence, outdoor large-scale display screen often damages the probability high, and it is extremely loaded down with trivial details again to repair, wastes people's property, and the display screen of damage still can fall, threatens pedestrian's life health.
Disclosure of Invention
Aiming at the technical defects, the invention provides a rainproof and waterproof display screen protection device which can overcome the defects.
The invention relates to a rainproof and waterproof display screen protection device, which comprises a machine body shell, wherein a transmission cavity is arranged in the machine body shell, a rainproof device is arranged in the transmission cavity, the rainproof device comprises a water receiving tank fixedly connected to the upper side of the machine body shell, a water cavity with an upward opening is arranged in the water receiving tank, a sliding plate which is connected with the machine body shell in a sliding manner and is positioned on the lower side of the water cavity is arranged in the transmission cavity, a connecting rod is arranged on the sliding plate, a buffer plate which is positioned in the water cavity is arranged on the connecting rod, buffer cavities with openings on the left side and the right side are arranged in the buffer plate, sealing plates which are connected with the inner wall of the water receiving tank in a sliding manner and are bilaterally symmetrical relative to the connecting rod are connected in the buffer cavity in a sliding manner, buffer springs which are positioned in the buffer cavities are arranged between the bilaterally symmetrical sealing plates, and vertical racks are arranged on the connecting rod, the transmission cavity is internally provided with a first rotating shaft which is positioned on the right side of the connecting rod and is rotationally connected to the inner wall of the engine body shell, the first rotating shaft is provided with a straight gear connected with the vertical rack in a meshing way, the first rotating shaft is also provided with a first grooved pulley positioned on the front side of the straight gear, the lower side of the first rotating shaft is provided with a second transmission shaft which is rotationally connected to the inner wall of the engine body shell, the second transmission shaft is provided with a second grooved pulley connected with the first grooved pulley in a belt transmission way, the second transmission shaft is provided with a first rotating rod, the first rotating rod is rotationally connected with a second rotating rod, the left side of the second transmission shaft is provided with a fixed sleeve fixedly connected to the outer wall of the engine body shell, the fixed sleeve is internally provided with a sliding cavity with a left opening, the sliding sleeve is slidably connected with the fixed sleeve, the right side of the sliding sleeve is fixedly connected with a fixed block rotatably connected with the second rotating rod, the improved multifunctional winding machine is characterized in that a winding cavity with a leftward opening is formed in the sliding sleeve, a supporting plate fixedly connected to the right side of the fixed sleeve is arranged on the lower side of the sliding sleeve, a third winding wheel slidably connected with the sliding sleeve is arranged on the supporting plate, a second winding wheel fixedly connected to the supporting plate and slidably connected with the sliding sleeve is arranged on the lower side of the third winding wheel, a winding wire rotatably connected with the second winding wheel is fixedly connected to the third winding wheel, a fourth winding wheel fixedly connected to the inner wall of the sliding sleeve and rotatably connected with the winding wire is arranged in the winding cavity, a gear box is arranged on the lower side of the fixed sleeve, a sliding rod is slidably connected to the gear box, a telescopic plate is arranged on the sliding rod, a base is slidably connected to the lower side of the telescopic plate, a first winding wheel fixedly connected with the winding wire is fixedly connected to the base, and when rainwater exists on the buffer plate, the buffer board moves downwards under the action of rainwater pressure so as to drive the bilateral symmetry sealing board to slide in the buffer cavity, the buffer spring is compressed, the buffer board moves downwards to drive the connecting rod to move downwards, and the straight gear is driven to rotate by a meshing transmission principle so as to drive the second transmission shaft to rotate by a belt transmission principle so as to drive the first rotating rod to rotate so as to drive the second rotating rod to rotate, so that the fixed block can be pushed to slide leftwards in the sliding cavity, the fourth reel and the third reel are gradually close to each other, the base can drive the expansion board to extend under the action of self gravity, so that the expansion board is distributed on the left side of the screen, the left side of the engine body shell is provided with a shielding device which comprises a shielding box fixedly connected on the left side of the engine body shell, be equipped with in the engine body shell and be located the chamber of ventilating of transmission chamber downside, ventilate the intracavity and be equipped with cleaning device, cleaning device is including rotating the connection third transmission shaft on the engine body shell inner wall.
Preferably, the rain-proof device further comprises a first motor fixedly connected with the machine body shell and arranged in the transmission cavity, a fourth transmission shaft is arranged on the first motor, a fifth transmission shaft which is rotatably connected with the inner wall of the gear box and is connected with a gear pair of the fourth transmission shaft is arranged on the left side of the fourth transmission shaft, a half gear is arranged on the fifth transmission shaft, a horizontal rack which is meshed with the half gear is arranged on the sliding rod, a reset spring which is fixedly connected with the inner wall of the gear box is arranged on the rear side of the sliding rod, when the first motor is started, the fourth transmission shaft rotates to drive the fifth transmission shaft to rotate by a gear transmission principle, so as to drive the half gear to rotate, and the sliding rod is driven to move backwards by a meshing transmission principle, so as to drive the expansion plate to move backwards, after the half gear rotates for half a circle, the sliding rod moves to the rearmost side, the half gear is not meshed with the horizontal rack any more, the sliding rod can move forwards under the action of the return spring, and the half gear is waited to be meshed with the horizontal rack for transmission again.
Preferably, the shielding device further comprises a second motor fixedly connected to the shielding box, a rainwater sensor fixedly connected to the shielding box is arranged on the right side of the second motor, a communicating hole is arranged on the water receiving tank, a shielding cavity with a downward opening is arranged in the shielding box, a sixth transmission shaft which is positioned in the shielding cavity and is rotatably connected with the shielding box is arranged on the second motor, a first bevel gear is arranged on the sixth transmission shaft, a seventh transmission shaft which is rotatably connected to the inner wall of the shielding box is arranged on the lower side of the first bevel gear, a second bevel gear which is meshed with the first bevel gear is arranged on the seventh transmission shaft, a first cylinder is further arranged on the seventh transmission shaft, a first chute is arranged on the first cylinder, a sliding connecting rod which is slidably connected with the first cylinder is arranged in the first chute, and a display screen is arranged on the left side of the machine body shell, sixth transmission shaft downside fixed connection and runner, rotate on the runner and be connected with be located the display screen front side and with sliding connection rod fixed connection's protecting panel, work as after the second motor starts, the sixth transmission shaft rotates, through the gear drive principle, thereby drives the seventh transmission shaft rotates, thereby drives first cylinder rotates, thereby drives sliding connection rod moves forward, thereby drives protecting panel stretches out gradually, can the display screen front side forms the safety cover.
Preferably, the cleaning device further comprises an eighth transmission shaft arranged below the third transmission shaft and in transmission connection with the third transmission shaft, the third transmission shaft is in transmission connection with the fourth transmission shaft, the eighth transmission shaft is provided with a second cylinder, the second cylinder is provided with a second chute, the second chute is provided with a connecting plate in sliding connection with the machine body shell, the left side of the eighth transmission shaft is provided with a collecting box fixedly connected with the outer wall of the machine body shell, the collecting box is internally provided with a collecting cavity with an upward opening, the collecting box is provided with a water falling port, the connecting plate is in sliding connection with a pushing block which is positioned in the collecting cavity and is in sliding connection with the collecting box, the lower side of the collecting box is provided with a processing box fixedly connected with the lower side of the collecting box, the processing box is internally provided with a recovery cavity, when the fourth transmission shaft rotates, thereby connect through the belt drive and drive the eighth transmission shaft rotates to drive the connecting plate slides forward, can drive the promotion piece slides left, can will drop collect the intracavity sweeps and move away, because the effect that promotes the piece inclined plane when promoting the piece and promote left, the sweeps passes through the inclined plane and falls promote the piece right side, when promote the piece and remove right, can pull the sweeps in the recovery intracavity.
Preferably, cleaning device still includes be equipped with the ventilation fan leaf on the third transmission shaft, be equipped with on the engine body shell and be located the vent on ventilation fan leaf right side works as when the third transmission shaft rotates, can drive the ventilation fan leaf rotates to produce wind-force, cool down the processing to the display screen.
The beneficial effects are that: according to the invention, according to a gear transmission principle and a belt transmission principle, the gravity of rainwater is used for triggering, so that a protection device is formed outside the display screen, and the display screen is protected in different specifications according to the amount of rainwater.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure C-C in FIG. 1 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below coincide with the up, down, left, right, and front-back directions in the projection relation of fig. 1 itself.
The invention relates to a rainproof and waterproof display screen protection device, which comprises a machine body shell 11, wherein a transmission cavity 12 is arranged in the machine body shell 11, a rainproof device 901 is arranged in the transmission cavity 12, the rainproof device 901 comprises a water receiving groove 34 fixedly connected to the upper side of the machine body shell 11, a water cavity 35 with an upward opening is arranged in the water receiving groove 34, a sliding plate 36 which is connected with the machine body shell 11 in a sliding manner and is positioned on the lower side of the water cavity 35 is arranged in the transmission cavity 12, a connecting rod 37 is arranged on the sliding plate 36, a buffer plate 38 positioned in the water cavity 35 is arranged on the connecting rod 37, a buffer cavity 39 with openings on the left side and the right side is arranged in the buffer plate 38, seal plates 40 which are connected with the inner wall of the water receiving groove 34 in a sliding manner and are bilaterally symmetrical relative to the connecting rod 37 are arranged in the buffer cavity 39 in a sliding manner, and buffer springs 41 positioned in the buffer cavity 39 are arranged between the bilaterally symmetrical seal plates 40, be equipped with vertical rack 42 on connecting rod 37, be equipped with in transmission chamber 12 and be located connecting rod 37 right side and rotate the connection first axis of rotation 43 on engine body shell 11 inner wall, be equipped with on first axis of rotation 43 with straight-teeth gear 44 that vertical rack 42 meshing is connected, still be equipped with on first axis of rotation 43 and be located the first sheave 45 of straight-teeth gear 44 front side, first axis of rotation 43 downside is equipped with the rotation and connects second transmission shaft 46 on engine body shell 11 inner wall, be equipped with on second transmission shaft 46 with the second sheave 47 that first sheave 45 belt drive is connected, be equipped with first pivot pole 48 on the second transmission shaft 46, it is connected with second dwang 49 to rotate on first pivot pole 48, second transmission shaft 46 left side is equipped with fixed connection fixed cover 32 on engine body shell 11 outer wall, be equipped with the left slip chamber 33 of opening in the fixed cover 32, be equipped with in sliding chamber 33 with fixed cover 32 sliding connection's sliding sleeve 29, sliding sleeve 29 right side fixedly connected with second dwang 49 rotates the fixed block 50 of connecting, be equipped with opening wire winding chamber 30 to the left in the sliding sleeve 29, sliding sleeve 29 downside is equipped with fixed connection in the backup pad 27 on fixed cover 32 right side, be equipped with on the backup pad 27 with sliding sleeve 29 sliding connection's third reel 51, third reel 51 downside be equipped with fixed connection in backup pad 27 and with sliding sleeve 29 sliding connection's second reel 28, fixedly connected with on the third reel 51 with second reel 28 rotates the wire winding 31 of connecting, be equipped with fixed connection in wire winding chamber 30 on the sliding sleeve 29 inner wall and with wire winding 31 rotates the fourth reel 67 of connecting, fixed cover 32 downside is equipped with gear box 21, sliding connection has slide bar 22 on gear box 21, be equipped with expansion plate 24 on the slide bar 22, expansion plate 24 downside sliding connection has base 25, fixedly connected with on the base 25 with wire 31 fixed connection's first reel 26, when there is rainwater on the buffer plate 38, buffer plate 38 is by the effect downwardly moving in the pressure of rainwater to drive bilateral symmetry the closing plate 40 to slide in buffer chamber 39, buffer spring 41 compresses, buffer plate 38 moves down and drives connecting rod 37 moves down, through meshing transmission principle, thereby drives spur gear 44 rotates, through the belt transmission principle, thereby drives second transmission shaft 46 rotates, thereby drives first dwang 48 rotates, thereby drives second dwang 49 rotates, can promote fixed block 50 is in slide chamber 33 is inside to the left side, fourth reel 67 with third reel 51 is close to gradually, base 25 can drive owing to the effect of self gravity the expansion plate 24 is extended to be opened, thereby utilizes expansion plate 24 distributes on the left side of the screen, engine body shell 11 left side is equipped with shelters from device 902, shelter from device 902 including fixed connection in the left case 52 that shelters from of engine body shell 11, be equipped with in engine body shell 11 and be located the ventilation chamber 65 of transmission chamber 12 downside, be equipped with cleaning device 903 in the ventilation chamber 65, cleaning device 903 is including rotating the connection third transmission shaft 66 on the engine body shell 11 inner wall.
Advantageously, the rain protection device 901 further comprises a first motor 13 fixedly connected with the machine body housing 11 and arranged in the transmission cavity 12, a fourth transmission shaft 15 is arranged on the first motor 13, a fifth transmission shaft 18 rotatably connected with the inner wall of the gear box 21 and connected with a gear pair of the fourth transmission shaft 15 is arranged on the left side of the fourth transmission shaft 15, a half gear 19 is arranged on the fifth transmission shaft 18, a horizontal rack 23 engaged with the half gear 19 is arranged on the sliding rod 22, a return spring 64 fixedly connected with the inner wall of the gear box 21 is arranged on the rear side of the sliding rod 22, when the first motor 13 is started, the fourth transmission shaft 15 rotates to drive the fifth transmission shaft 18 to rotate by a gear transmission principle, so as to drive the half gear 19 to rotate, and the sliding rod 22 is driven to move backwards by an engagement transmission principle, therefore, the telescopic plate 24 is driven to move backwards, after the half gear 19 rotates for half a turn, the sliding rod 22 moves to the rearmost side, the half gear 19 is not meshed with the horizontal rack 23, and the sliding rod 22 can move forwards under the action of the return spring 64 to wait for the half gear 19 to be meshed with the horizontal rack 23 again for transmission.
Beneficially, the shielding device 902 further comprises a second motor 54 fixedly connected to the shielding box 52, a rain sensor 84 fixedly connected to the shielding box 52 is arranged on the right side of the second motor 54, a communication hole 83 is arranged on the water receiving tank 34, a shielding chamber 53 with a downward opening is arranged in the shielding box 52, a sixth transmission shaft 55 which is positioned in the shielding chamber 53 and rotatably connected to the shielding box 52 is arranged on the second motor 54, a first bevel gear 56 is arranged on the sixth transmission shaft 55, a seventh transmission shaft 57 which is rotatably connected to the inner wall of the shielding box 52 is arranged on the lower side of the first bevel gear 56, a second bevel gear 61 which is engaged with the first bevel gear 56 is arranged on the seventh transmission shaft 57, a first cylinder 58 is further arranged on the seventh transmission shaft 57, a first sliding chute 60 is arranged on the first cylinder 58, a sliding connecting rod 59 which is slidably connected to the first cylinder 58 is arranged in the first sliding chute 60, organism shell 11 left side is equipped with display screen 82, sixth transmission shaft 55 downside fixed connection and runner 62, the last rotation connection of runner 62 is located display screen 82 front side and with sliding connecting rod 59 fixed connection's protecting panel 63, work as second motor 54 starts the back, sixth transmission shaft 55 rotates, through the gear drive principle, thereby drives seventh transmission shaft 57 rotates, thereby drives first cylinder 58 rotates, thereby drives sliding connecting rod 59 moves forward, thereby drives protecting panel 63 stretches out gradually, can display screen 82 front side forms the safety cover.
Advantageously, the cleaning device 903 further comprises an eighth transmission shaft 71 arranged on the lower side of the third transmission shaft 66 and in belt-driven connection with the third transmission shaft 66, the third transmission shaft 66 is in belt-driven connection with the fourth transmission shaft 15, a second cylinder 73 is arranged on the eighth transmission shaft 71, a second chute 74 is arranged on the second cylinder 73, the second chute 74 is provided with a connecting plate 75 in sliding connection with the machine body shell 11, a collecting box 76 fixedly connected to the outer wall of the machine body shell 11 is arranged on the left side of the eighth transmission shaft 71, a collecting chamber 77 with an upward opening is arranged in the collecting box 76, a water falling port 78 is arranged on the collecting box 76, a pushing block 79 positioned in the collecting chamber 77 and in sliding connection with the collecting box 76 is slidably connected to the connecting plate 75, a processing box 81 fixedly connected to the lower side of the collecting box 76 is arranged on the lower side of the collecting box 76, handle the incasement and be equipped with recovery chamber 80, work as when fourth transmission shaft 15 rotates, thereby connect through the belt drive and drive eighth transmission shaft 71 rotates, thereby drives connecting plate 75 slides forward, can drive promote piece 79 slides left, can will drop collect the interior sweeps of chamber 77 and move away, because promote the effect on 79 inclined plane promote piece 79 when promoting piece 79 promotes left, the sweeps passes through the inclined plane and falls promote piece 79 right side, work as promote piece 79 and move right the time, can pull the sweeps in the recovery chamber 80.
Advantageously, the cleaning device 903 further includes a ventilation fan blade 69 disposed on the third transmission shaft 66, and a ventilation opening 70 disposed on the right side of the ventilation fan blade 69 is disposed on the body shell 11, so that when the third transmission shaft 66 rotates, the ventilation fan blade 69 is driven to rotate, thereby generating wind force to cool the display screen 82.
Under the initial state, sealing plate 40 is located the uppermost side in water cavity 35, buffer spring 41 is in normal state, vertical rack 42 is located the upside of spur gear 44 and is connected with the meshing of spur gear 44, first pivot pole 48 is located and keeps away from horizontal rack 23 one side, sliding sleeve 29 is located the right side of backup pad 27, expansion plate 24 is in the contraction phase, wire winding 31 is in the state of tightening, horizontal rack 23 has the partial meshing of tooth and is located the front side of half gear 19 with half gear 19, reset spring 64 is in normal state, slide linkage 59 is located last side in first spout 60, protective panel 63 is in the state of curling, connecting plate 75 is located rightmost side in second spout 74, promotion piece 79 is located the upside of retrieving chamber 80.
When raining, the rain sensor 84 senses raining, the second motor 54 is started to drive the sixth transmission shaft 55 to rotate, so as to drive the first bevel gear 56 to rotate, and the second bevel gear 61 to rotate according to the gear transmission principle, so as to drive the first cylinder 58 to rotate, so as to drive the sliding connecting rod 59 to slide forward in the first chute 60, so as to drive the protective panel 63 to move forward, the sixth transmission shaft 55 rotates to drive the rotating wheel 62 to rotate, so as to discharge the protective panel 63, so that the protective panel 63 covers the front side of the display screen 82, so as to protect the rain from immersing into the screen, after sensing raining, the rain sensor 84 closes the communicating hole 83, rain falls into the water cavity 35 and accumulates on the buffer plate 38, the buffer plate 38 moves downward due to the pressure of the rain, the sealing plates 40 on the left side and the right side retract into the buffer cavity 39, the buffer plate 38 moves downward to drive the connecting rod 37 to move downward, thereby driving the vertical rack 42 to move downwards, and by the meshing transmission principle, driving the spur gear 44 to rotate, thereby driving the first rotating shaft 43 to rotate, and by the belt transmission principle, driving the first sheave 45 to rotate, thereby driving the second transmission shaft 46 to rotate, thereby driving the first rotating rod 48 to rotate, and by the link transmission principle, thereby driving the first rotating rod 48 to rotate, thereby generating a leftward thrust to the fixed block 50, thereby pushing the sliding sleeve 29 to slide leftward, thereby driving the fourth reel 67 to move in a direction close to the third reel 51, and the winding wire 31 is gradually loosened, the base 25 can move downwards under the action of its own gravity, the expansion plate 24 is gradually stretched and covered on the surface of the display screen 82, the first motor 13 is started, the fourth transmission shaft 15 starts to rotate, and by the gear transmission principle, thereby driving the fifth transmission shaft 18 to rotate, thereby driving the half gear 19 to rotate, through the meshing transmission principle, the sliding rod 22 is driven to move backwards, the return spring 64 is gradually compressed, after the half gear 19 rotates for half a circle, the half gear 19 is not meshed with the horizontal rack 23, the sliding rod 22 can slide forwards under the action of the return spring 64, after the half gear 19 rotates for half a circle again, the sliding rod 22 can be driven to move backwards again, the expansion plate 24 is driven to slide forwards and backwards on the surface of the display screen 82, dust and impurities on the surface of the display screen 82 can be wiped off, the dust falls into the collection cavity 77, rainwater flows down through the water falling port 78, the dust is left in the collection cavity 77, when the fourth transmission shaft 15 rotates, through the belt transmission principle, the third transmission shaft 66 is driven to rotate, the eighth transmission shaft 71 is driven to rotate, the connection plate 75 is driven to slide leftwards in the second sliding chute 74, and the pushing block 79 is driven to slide leftwards in the collection cavity 77, when the connecting plate 75 slides leftwards, dust can move to the right side of the pushing block 79 through the inclined surface on the surface of the pushing block 79, when the pushing block 79 slides rightwards, the dust can be pushed into the recovery cavity 80 to wait for recovery, the third transmission shaft 66 rotates to drive the ventilating fan blade 69 to rotate, wind power can be generated to ventilate and cool, when rainwater is removed, the rainwater sensor 84 enables the second motor 54 to drive the sixth transmission shaft 55 to rotate reversely, so that all the rainwater is reset, meanwhile, the rainwater sensor 84 enables the communicating hole 83 to be opened, rainwater accumulated in the rainwater can flow out through the communicating hole 83, and the buffer plate 38 moves upwards, so that the base 25 is enabled to return to the original position.
The beneficial effects are that: according to the invention, according to a gear transmission principle and a belt transmission principle, the gravity of rainwater is used for triggering, so that a protection device is formed outside the display screen, and the display screen is protected in different specifications according to the amount of rainwater.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The utility model provides a can rain-proof waterproof display screen protection device, includes engine body shell, be equipped with transmission chamber, its characterized in that in the engine body shell: the rainproof device is arranged in the transmission cavity, the rainproof device comprises a water receiving groove fixedly connected to the upper side of the machine body shell, a water cavity with an upward opening is arranged in the water receiving groove, a sliding plate which is connected with the machine body shell in a sliding manner and is positioned on the lower side of the water cavity is arranged in the transmission cavity, a connecting rod is arranged on the sliding plate, a buffer plate which is positioned in the water cavity is arranged on the connecting rod, buffer cavities with openings on the left side and the right side are arranged in the buffer plates, sealing plates which are connected with the inner wall of the water receiving groove in a sliding manner and are bilaterally symmetrical relative to the connecting rod are connected in the buffer cavities in a sliding manner, buffer springs positioned in the buffer cavities are arranged between the sealing plates which are bilaterally symmetrical, a vertical rack is arranged on the connecting rod, a first rotating shaft which is positioned on the right side of the connecting rod and is rotatably connected to the inner wall of the machine body shell is arranged in the transmission cavity, the straight gear meshed with the vertical rack is arranged on the first rotating shaft, a first grooved wheel positioned on the front side of the straight gear is further arranged on the first rotating shaft, a second transmission shaft rotationally connected to the inner wall of the engine body shell is arranged on the lower side of the first rotating shaft, a second grooved wheel in belt transmission connection with the first grooved wheel is arranged on the second transmission shaft, a first rotating rod is arranged on the second transmission shaft, a second rotating rod is rotationally connected to the first rotating rod, a fixed sleeve fixedly connected to the outer wall of the engine body shell is arranged on the left side of the second transmission shaft, a sliding cavity with a left opening is arranged in the fixed sleeve, a sliding sleeve in sliding connection with the fixed sleeve is arranged in the sliding cavity, a fixed block rotationally connected with the second rotating rod is fixedly connected to the right side of the sliding sleeve, and a winding cavity with a left opening is arranged in the sliding sleeve, the lower side of the sliding sleeve is provided with a supporting plate fixedly connected to the right side of the fixed sleeve, the supporting plate is provided with a third reel in sliding connection with the sliding sleeve, the lower side of the third reel is provided with a second reel fixedly connected to the supporting plate and in sliding connection with the sliding sleeve, the third reel is fixedly connected with a winding wire in rotating connection with the second reel, a fourth reel fixedly connected to the inner wall of the sliding sleeve and in rotating connection with the winding wire is arranged in the winding cavity, the lower side of the fixed sleeve is provided with a gear box, the gear box is in sliding connection with a sliding rod, the sliding rod is provided with a telescopic plate, the lower side of the telescopic plate is in sliding connection with a base, the base is fixedly connected with a first reel fixedly connected with the winding wire, the left side of the engine body shell is provided with a shielding device, and the shielding device comprises a shielding box fixedly connected to the left side of the engine body shell, a ventilation cavity positioned on the lower side of the transmission cavity is formed in the machine body shell, a cleaning device is arranged in the ventilation cavity, and the cleaning device comprises a third transmission shaft which is rotatably connected to the inner wall of the machine body shell; the rainproof device further comprises a first motor fixedly connected with the machine body shell and arranged in the transmission cavity, a fourth transmission shaft is arranged on the first motor, a fifth transmission shaft which is rotatably connected to the inner wall of the gear box and is connected with a gear pair of the fourth transmission shaft is arranged on the left side of the fourth transmission shaft, a half gear is arranged on the fifth transmission shaft, a horizontal rack meshed and connected with the half gear is arranged on the sliding rod, and a reset spring fixedly connected with the inner wall of the gear box is arranged on the rear side of the sliding rod; the shielding device also comprises a second motor fixedly connected to the shielding box, a rainwater sensor fixedly connected to the shielding box is arranged on the right side of the second motor, a communicating hole is arranged on the water receiving groove, a shielding cavity with a downward opening is arranged in the shielding box, a sixth transmission shaft which is positioned in the shielding cavity and is rotatably connected with the shielding box is arranged on the second motor, a first bevel gear is arranged on the sixth transmission shaft, a seventh transmission shaft which is rotatably connected to the inner wall of the shielding box is arranged on the lower side of the first bevel gear, a second bevel gear which is meshed and connected with the first bevel gear is arranged on the seventh transmission shaft, a first cylinder is also arranged on the seventh transmission shaft, a first chute is arranged on the first cylinder, a sliding connecting rod which is slidably connected with the first cylinder is arranged in the first chute, and a display screen is arranged on the left side of the machine body shell, the lower side of the sixth transmission shaft is fixedly connected with a rotating wheel, and the rotating wheel is rotatably connected with a protective panel which is positioned on the front side of the display screen and is fixedly connected with the sliding connecting rod; the cleaning device further comprises an eighth transmission shaft arranged on the lower side of the third transmission shaft and connected with the third transmission shaft in a transmission manner, the third transmission shaft is connected with the fourth transmission shaft in a transmission manner, a second cylinder is arranged on the eighth transmission shaft, a second chute is arranged on the second cylinder, the second chute is provided with a connecting plate connected with the engine body shell in a sliding manner, the left side of the eighth transmission shaft is provided with a collecting box fixedly connected with the outer wall of the engine body shell, a collecting cavity with an upward opening is arranged in the collecting box, a water falling port is arranged in the collecting box, a pushing block positioned in the collecting cavity and connected with the collecting box in a sliding manner is connected onto the connecting plate in a sliding manner, a processing box fixedly connected to the lower side of the collecting box is arranged on the lower side of the collecting box, and a recycling cavity is arranged in the processing box.
2. The rainproof and waterproof display screen protection device according to claim 1, wherein: the cleaning device further comprises a ventilation fan blade arranged on the third transmission shaft, and a ventilation opening located on the right side of the ventilation fan blade is formed in the machine body shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078097.8A CN112447113B (en) | 2021-01-20 | 2021-01-20 | Rainproof and waterproof display screen protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078097.8A CN112447113B (en) | 2021-01-20 | 2021-01-20 | Rainproof and waterproof display screen protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112447113A CN112447113A (en) | 2021-03-05 |
| CN112447113B true CN112447113B (en) | 2022-09-16 |
Family
ID=74740480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110078097.8A Active CN112447113B (en) | 2021-01-20 | 2021-01-20 | Rainproof and waterproof display screen protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112447113B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341074B (en) * | 2021-06-10 | 2023-08-08 | 上海太华科技有限公司 | Negative oxygen ion monitoring equipment and use method |
| CN113898828B (en) * | 2021-09-09 | 2023-04-07 | 衡阳亚信企业管理咨询有限公司 | Display device for technical service |
| CN116271631B (en) * | 2023-05-18 | 2023-09-12 | 河北新大长远电力科技股份有限公司 | Automatic fire extinguishing system in switch board based on thing networking is reported to police |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278862A (en) * | 1969-02-05 | 1972-06-21 | Claudio Gigante | Lattice type display or masking panels |
| CN107846797A (en) * | 2017-09-27 | 2018-03-27 | 句容市大唐电气有限公司 | A kind of insulating boot of optional individual layer or bilayer |
| KR101879591B1 (en) * | 2017-09-29 | 2018-07-18 | (주)비젼코리아 | Electric sign frame |
| CN208001445U (en) * | 2018-04-16 | 2018-10-23 | 漳州市晶艺佳电子制造有限公司 | A kind of LED display screen frame |
| CN108986653A (en) * | 2018-07-25 | 2018-12-11 | 芜湖优诺信息科技有限公司 | A kind of dust removal protection type display screen |
| CN111261068A (en) * | 2020-03-27 | 2020-06-09 | 三门星凯智能科技有限公司 | Automatic clear road marks tablet |
| CN111350918A (en) * | 2020-03-27 | 2020-06-30 | 滨州方新电脑有限公司 | Display device for outdoor use |
| CN111710253A (en) * | 2020-07-08 | 2020-09-25 | 嵊州略白广告有限公司 | Can clear and rain-proof LED display screen protection device |
| CN111710251A (en) * | 2020-07-07 | 2020-09-25 | 上海束零电脑有限公司 | Regularly clear LED screen protection device |
| CN112235980A (en) * | 2020-10-27 | 2021-01-15 | 海宁晋普电子科技有限公司 | Flooding-proof cabinet protection device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207216994U (en) * | 2017-10-01 | 2018-04-10 | 武汉东湖学院 | One kind has rainproof function outdoor electronic information notice board |
| CN207282091U (en) * | 2017-10-12 | 2018-04-27 | 王秀娟 | A kind of LED display babinet |
| CN111853962A (en) * | 2020-07-31 | 2020-10-30 | 淄博翰帅劳保用品有限公司 | Prevent wind husky and self-cleaning's outer unit equipment of air conditioner |
-
2021
- 2021-01-20 CN CN202110078097.8A patent/CN112447113B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278862A (en) * | 1969-02-05 | 1972-06-21 | Claudio Gigante | Lattice type display or masking panels |
| CN107846797A (en) * | 2017-09-27 | 2018-03-27 | 句容市大唐电气有限公司 | A kind of insulating boot of optional individual layer or bilayer |
| KR101879591B1 (en) * | 2017-09-29 | 2018-07-18 | (주)비젼코리아 | Electric sign frame |
| CN208001445U (en) * | 2018-04-16 | 2018-10-23 | 漳州市晶艺佳电子制造有限公司 | A kind of LED display screen frame |
| CN108986653A (en) * | 2018-07-25 | 2018-12-11 | 芜湖优诺信息科技有限公司 | A kind of dust removal protection type display screen |
| CN111261068A (en) * | 2020-03-27 | 2020-06-09 | 三门星凯智能科技有限公司 | Automatic clear road marks tablet |
| CN111350918A (en) * | 2020-03-27 | 2020-06-30 | 滨州方新电脑有限公司 | Display device for outdoor use |
| CN111710251A (en) * | 2020-07-07 | 2020-09-25 | 上海束零电脑有限公司 | Regularly clear LED screen protection device |
| CN111710253A (en) * | 2020-07-08 | 2020-09-25 | 嵊州略白广告有限公司 | Can clear and rain-proof LED display screen protection device |
| CN112235980A (en) * | 2020-10-27 | 2021-01-15 | 海宁晋普电子科技有限公司 | Flooding-proof cabinet protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112447113A (en) | 2021-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112447113B (en) | Rainproof and waterproof display screen protection device | |
| CN112332246A (en) | Multifunctional power distribution cabinet | |
| CN111734929A (en) | LED screen storage and fixing device | |
| CN114108581A (en) | Cleaning machines people of multi-functional pattern | |
| CN112467559A (en) | Power box for municipal engineering | |
| CN208664018U (en) | A kind of timber factory lumber catcher | |
| CN208126648U (en) | electronic police | |
| CN216542555U (en) | Grinding device for building decoration with dust absorption function | |
| CN216134110U (en) | Electromechanical integrated power distribution cabinet waterproof device | |
| CN115864987A (en) | Solar power generation device with windproof function | |
| CN214627143U (en) | Monitoring system is with camera that has safeguard function | |
| CN213643493U (en) | Gypsum board production line dust extraction | |
| CN213207327U (en) | Adjustable lighting device for construction | |
| CN113916327A (en) | Water level monitoring and alarming device for water surface photovoltaic power station | |
| CN214246371U (en) | Sunshade baffle structure of residential building | |
| CN110930873A (en) | Outdoor image advertisement screen used in market | |
| CN216130464U (en) | Steel construction engineering roofing dormer waterproof construction | |
| CN209071934U (en) | A kind of low-voltage drawing switch apparatus | |
| CN221074435U (en) | Container formula silence unit | |
| CN213297310U (en) | Waterproof type bus shelter with top pressure strip | |
| CN220086660U (en) | Lightning-protection type electrical cabinet | |
| CN219555346U (en) | Switch board with dustproof construction | |
| CN217522892U (en) | Waterproof structure of panoramic camera | |
| CN212930522U (en) | Solar energy collection flat plate reflection heat insulation shielding device | |
| CN219086519U (en) | High-protection outdoor distribution box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220826 Address after: Room 401-49, 4th Floor, Building D4, No. 15, Wanshou Road, Nanjing Area, China (Jiangsu) Pilot Free Trade Zone, Nanjing, Jiangsu, 210000 (information declaration) Applicant after: Nanjing Guanbang Computer Technology Co.,Ltd. Address before: No.6, Zhiquan section, East Street, Jinjiang District, Chengdu, Sichuan 610021 Applicant before: Chengdu haohuiqing Network Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |