CN112037678A - Outdoor storable and clean LED screen - Google Patents
Outdoor storable and clean LED screen Download PDFInfo
- Publication number
- CN112037678A CN112037678A CN202011018818.8A CN202011018818A CN112037678A CN 112037678 A CN112037678 A CN 112037678A CN 202011018818 A CN202011018818 A CN 202011018818A CN 112037678 A CN112037678 A CN 112037678A
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- China
- Prior art keywords
- fixedly connected
- water
- cavity
- water storage
- rotating rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000005507 spraying Methods 0.000 claims description 22
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- 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
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses an outdoor storable and cleanable LED screen which comprises a storage shell, wherein the upper end of the storage shell is fixedly connected with a fixed block, the upper end of the fixed block is fixedly connected with a water storage shell, the lower end of the water storage shell is fixedly connected with a water flowing port, a water flowing channel with a downward opening is arranged in the water flowing port, the water channel is internally and slidably connected with a water baffle, the rear end of the water baffle is fixedly connected with a rotating rod groove, the front end of the rotating rod groove is fixedly connected with bilaterally symmetrical inner springs taking the central line of the rotating rod groove as a symmetrical axis, the front end of the inner spring is fixedly connected with the rear end of the water flowing channel, the LED display screen can be automatically stored in the storage cavity in rainy days, the screen is protected, the surface of the screen is washed by the collected rainwater, the screen is washed by the brush, therefore, the screen is protected in rainy days, the cleaning efficiency is improved, and the manual participation is reduced.
Description
Technical Field
The invention relates to the field of LED screens, in particular to an outdoor storable and clean LED screen.
Background
At present, more and more outdoor LED screens can display various patterns for celebration in festivals, the surfaces of the LED screens are dirty due to the fact that the LED screens are blown by wind and are sunned every day, and the surfaces of the screens are cleaned by climbing a ladder, so that the outdoor LED screens are dangerous, low in efficiency and long in working time.
Disclosure of Invention
In order to solve the problems, the present example designs an outdoor storable clean LED screen, which includes a storage case, the upper end of the storage case is fixedly connected with a fixed block, the upper end of the fixed block is fixedly connected with a water storage case, the lower end of the water storage case is fixedly connected with a water flowing port, a flowing water channel with a downward opening is arranged in the water flowing port, a water baffle is slidably connected in the flowing water channel, the rear end of the water baffle is fixedly connected with a rotating rod groove, the front end of the rotating rod groove is fixedly connected with a bilaterally symmetric inner spring with the central line of the rotating rod groove as a symmetric axis, the front end of the inner spring is fixedly connected at the rear end of the flowing water channel, a water storage cavity with an upward opening is arranged in the water storage case, a floating plate is slidably connected in the water storage cavity, the right side of the water storage, the inner walls of the front end and the rear end of the pull rope cavity are rotatably connected with small rotating wheels, the lower end of the small sliding block is fixedly connected with a pull rope, the pull rope is wound on the periphery of the small rotating wheel, the upper right end of the pull rope is fixedly connected with an ejector block, the lower end of the ejector block is fixedly connected with a vertical long rod, the lower end of the water storage shell is fixedly connected with a support column, the vertical long rod is slidably connected into the support column, the lower side of the containing shell is provided with a push block cavity, the lower end of the vertical long rod is fixedly connected with an upper push block, the upper push block is slidably connected into the push block cavity, the lower end of the upper push block is in contact connection with a left push block, the left end of the left push block is fixedly connected with a transverse push rod, the lower left end of the containing shell is rotatably connected with a rotating rod, a rotating rod groove with a right opening is arranged in the rotating rod, the, the inner spring left end is connected with the inner wall of the left side of the rotating rod groove in a fixed mode, the lower end of the rotating rod is connected with a water spraying plate in a fixed mode, a water spraying pipe with a downward opening is arranged in the water spraying plate, four water spraying nozzles distributed in an array mode are arranged on the right side of the water spraying pipe, an accommodating cavity with a leftward opening is arranged in the accommodating shell, and a display screen is arranged in the accommodating cavity.
Preferably, a motor cavity is arranged in the containing shell, a large motor is fixedly connected to the inner wall of the right side of the motor cavity, the left end of the large motor is in power connection with an output shaft, the periphery of the output shaft is fixedly connected with a driving pulley, the inner wall of the lower right side of the motor cavity is in rotation connection with a large pulley shaft, the left end of the large pulley shaft is fixedly connected with a lower pulley, a vertical belt is connected between the lower pulley and the driving pulley, the periphery of the large pulley shaft is fixedly connected with a middle and large pulley, symmetrical pulley wheels which are symmetrical in the front and back directions and take the central line of the middle and large pulley as a symmetrical shaft are arranged on the front and back sides of the middle and large pulley, the symmetrical pulley wheels are fixedly connected with concentric sector gear shafts, the right end of each sector gear shaft is in rotation connection with the inner wall of, the utility model discloses a damping device of a motor vehicle, including sector gear, rack ring, movable plate, brush board groove, fan-shaped gear, rack ring, movable plate, buffer spring, brush board groove, buffer spring right-hand member, brush board right-hand member has linked firmly the brush, the meshing of sector gear periphery is connected with the rack ring, the logical groove that link up about the rack intra-annular is equipped with, the meshing of sector gear is connected logical inslot, the one end that the rack ring was kept away from each other has linked firmly the inner shoe, the one end that the inner shoe left side was close to each other has linked firmly the movable plate.
Preferably, be equipped with the band pulley chamber left of opening in the driving pulley, link firmly down the power supply on the inner wall of band pulley chamber right side, power supply left end power is connected with little output shaft down, it rotates and is connected with the threaded rod to accomodate the chamber right side, be equipped with the threaded rod groove that the opening is right in the threaded rod, little output shaft splined connection be in the threaded rod inslot, threaded rod periphery threaded connection has the screw thread slider, the screw thread slider lower extreme is connected the display screen upper end, it has the swing plate to accomodate chamber upper end articulated, the swing plate right-hand member has linked firmly the contact lever, the swing plate left end has linked firmly the skew spring, the skew spring upper end links firmly accomodate the chamber upper end, it has linked firmly the button to accomodate.
Preferably, the lower end of the containing shell is fixedly connected with a base, and the lower end of the base is fixedly connected on the ground.
Preferably, a waterproof board is arranged between the water storage cavity and the pull rope cavity, the waterproof board can enable the small sliding block to move up and down, and water in the water storage cavity cannot flow into the pull rope cavity.
The invention has the beneficial effects that: can be when rainy day, accomodate the intracavity with the LED display screen automatically, protect the screen to wash the screen surface with the rainwater of collecting, the reuse brush erodees the screen, thereby has played the rainy day and has protected the screen, has improved the cleaning efficiency, has introduced artifical participation.
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.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an overall structure of an outdoor stowable clean LED screen of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is an enlarged schematic view of D of FIG. 1;
FIG. 6 is a schematic diagram of the structure of E-E in FIG. 1;
FIG. 7 is a schematic view of the structure of F-F in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an outdoor storable and cleanable LED screen, which comprises a storage shell 11, wherein the upper end of the storage shell 11 is fixedly connected with a fixed block 36, the upper end of the fixed block 36 is fixedly connected with a water storage shell 39, the lower end of the water storage shell 39 is fixedly connected with a water flowing port 34, a water flowing channel 35 with a downward opening is arranged in the water flowing port 34, a water baffle 33 is connected in the water flowing channel 35 in a sliding manner, the rear end of the water baffle 33 is fixedly connected with a rotating rod groove 64, the front end of the rotating rod groove 64 is fixedly connected with bilaterally symmetrical inner springs 65 taking the central line of the rotating rod groove 64 as a symmetrical shaft, the front end of each inner spring 65 is fixedly connected at the rear end of the water flowing channel 35, a water storage cavity 38 with an upward opening is arranged in the water storage shell 39, a floating plate 37 is connected in the water storage cavity 38 in a sliding manner, a pull rope cavity 51 is arranged at the right side of the water storage cavity 38, a small, the inner walls of the front end and the rear end of the pull rope cavity 51 are rotatably connected with small rotating wheels 54, the lower end of a small sliding block 55 is fixedly connected with a pull rope 53, the pull rope 53 is wound on the periphery of the small rotating wheels 54, the upper right end of the pull rope 53 is fixedly connected with a top block 52, the lower end of the top block 52 is fixedly connected with a vertical long rod 14, the lower end of the water storage shell 39 is fixedly connected with a support column 40, the vertical long rod 14 is slidably connected in the support column 40, the lower side of the storage shell 11 is provided with a push block cavity 61, the lower end of the vertical long rod 14 is fixedly connected with a top push block 69, the top push block 69 is slidably connected in the push block cavity 61, the lower end of the top push block 69 is in contact connection with a left push block 68, the left end of the left push block 68 is fixedly connected with a transverse push rod 67, the lower left end of the storage shell 11 is rotatably connected with a rotating rod 62, a rotating rod, the inner sliding block 66 is connected in the sliding rail 63 in a sliding manner, the left end of the transverse push rod 67 is fixedly connected with an inner spring 65, the left end of the inner spring 65 is fixedly connected to the inner wall of the left side of the rotating rod groove 64, the lower end of the rotating rod 62 is fixedly connected with the water spraying plate 23, the water spraying pipe 22 with a downward opening is arranged in the water spraying plate 23, the right side of the water spraying pipe 22 is provided with four water spraying ports 21 with openings distributed in an array manner and with a rightward opening, the accommodating shell 11 is provided with the accommodating cavity 30 with a leftward opening, the accommodating cavity 30 is provided with the display screen 29, when it rains, the display screen 29 is accommodated in the accommodating cavity 30, rainwater is collected in the water storage cavity 38 along with raining, the water rises along with the water level in the water storage cavity 38, the floating plate 37 is driven to float upwards, the floating plate 37 is driven to move upwards, the small sliding block 55 is driven to move, thereby driving the small rotating wheel 54 to rotate, further driving the top block 52 to move downwards, further driving the vertical long rod 14 to move downwards, thereby driving the up-pushing block 69 to move downwards, further driving the left-pushing block 68 to move leftwards, thereby driving the inner slide block 66 to move leftwards, further driving the inner slide block 66 to slide in the slide rail 63, thereby driving the rotating rod 62 to rotate, further driving the water spraying plate 23 to rotate one hundred eighty degrees, when the lower end of the water spraying opening 21 rotates to the upper side to contact the water baffle 33, thereby pushing the water baffle 33 to move backwards, and further driving the rotating rod groove 64 to move backwards, thereby aligning the spout 22 with the water passage 35, and allowing the water in the water storage chamber 38 to flow into the spout 22 and then to be sprayed out to the surface of the display screen 29 through the spout 21, thereby performing a function of cleaning the surface of the display screen 29.
Beneficially, a motor cavity 12 is arranged in the housing 11, a large motor 13 is fixedly connected to the inner wall of the right side of the motor cavity 12, the left end of the large motor 13 is in power connection with an output shaft 70, the outer periphery of the output shaft 70 is fixedly connected with a driving pulley 47, the inner wall of the right lower side of the motor cavity 12 is in rotary connection with a large pulley shaft 17, the left end of the large pulley shaft 17 is fixedly connected with a lower pulley 18, a vertical belt 19 is connected between the lower pulley 18 and the driving pulley 47, the outer periphery of the large pulley shaft 17 is fixedly connected with a middle and large pulley 16, symmetrical pulley wheels 58 which are symmetrical front and back with the central line of the middle and large pulley 16 as a symmetrical shaft are arranged on the front and back sides of the middle and large pulley 16, the symmetrical pulley wheels 58 are fixedly connected with a concentric sector gear shaft 57, the right end of the sector gear shaft 57 is rotatably connected, the sector gear 60 is fixedly connected to the periphery of the sector gear shaft 57, the periphery of the sector gear 60 is connected with a rack ring 59 in a meshed manner, a left through groove 56 and a right through groove 56 are formed in the rack ring 59, the sector gear 60 is connected in the through groove 56 in a meshed manner, one end, away from each other, of the rack ring 59 is fixedly connected with an inner slide block 66, one end, close to each other, of the left side of the inner slide block 66 is fixedly connected with a movable plate 28, a brush plate groove 26 with a right opening is formed in the movable plate 28, the inner wall of the left side of the brush plate groove 26 is fixedly connected with three shock absorption springs 27 distributed in an array manner, the right end of the shock absorption spring 27 is fixedly connected with a brush plate 25, the right end of the brush plate 25 is fixedly connected with a brush 24, when water is sprayed to the surface of the display screen 29, the large motor 13 is, the large belt pulley shaft 17 is driven to rotate, the middle and large belt pulley 16 is driven to rotate, the transverse belt 15 is driven to rotate, the symmetrical belt pulley 58 is driven to rotate, the sector gear shaft 57 is driven to rotate, the sector gear 60 is driven to rotate, the rack ring 59 is driven to reciprocate back and forth, the inner sliding block 66 is driven to reciprocate back and forth, the moving plate 28 is driven to reciprocate back and forth, the brush plate 25 is driven to reciprocate back and forth, the brush 24 is driven to reciprocate back and forth, the surface of the display screen 29 is cleaned by the brush 24, and the cushioning spring 27 provides certain elasticity for the brush 24, so that the brush 24 can better clean the surface of the display screen 29.
Beneficially, a belt wheel cavity 48 with a leftward opening is arranged in the driving belt wheel 47, a lower power source 49 is fixedly connected to the inner wall of the right side of the belt wheel cavity 48, the left end of the lower power source 49 is in power connection with a small output shaft 46, the right side of the accommodating cavity 30 is rotatably connected with a threaded rod 32, a threaded rod groove 45 with a rightward opening is arranged in the threaded rod 32, the small output shaft 46 is in splined connection with the threaded rod groove 45, the outer periphery of the threaded rod 32 is in threaded connection with a threaded sliding block 31, the lower end of the threaded sliding block 31 is connected to the upper end of the display screen 29, the upper end of the accommodating cavity 30 is hinged with a swing plate 41, the right end of the swing plate 41 is fixedly connected with a contact rod 43, the left end of the swing plate 41 is fixedly connected with an inclined spring 42, the upper end of the inclined spring 42 is fixedly connected to the upper end of, and further driving the small output shaft 46 to rotate, further driving the threaded rod groove 45 to rotate, further driving the threaded rod 32 to rotate, further driving the threaded slider 31 to move rightwards, further driving the display screen 29 to move rightwards, further driving the threaded slider 31 to contact with the swing plate 41, further driving the swing plate 41 to swing anticlockwise, further driving the contact rod 43 to contact with the button 44, stopping the lower power source 49 while contacting, and disconnecting the threaded rod groove 45 from the small output shaft 46, thereby playing a role in taking in the display screen 29 in the taking-in cavity 30, and the inclined spring 42 plays a role in resetting the swing plate 41.
Advantageously, the lower end of the housing 11 is fixedly connected with a base 20, and the lower end of the base 20 is fixedly connected on the ground.
Advantageously, a waterproof board 50 is arranged between the water storage cavity 37 and the pull rope cavity 51, the waterproof board 50 can allow the small sliding block 55 to move up and down, and water in the water storage cavity 37 cannot flow into the pull rope cavity 51.
The following describes in detail the usage steps of an outdoor stowable clean LED screen herein with reference to fig. 1 to 7: in the initial state, the floating plate 37 is positioned at the lowest end of the water storage cavity 38, the inner slide block 66 is positioned at the rightmost end of the slide rail 63, and the water spraying plate 23 is positioned at the lower end of the rotating rod 62; in rainy days, the lower power source 49 is started to drive the small output shaft 46 to rotate, and further drive the threaded rod groove 45 to rotate, and further drive the threaded rod 32 to rotate, and further drive the threaded slider 31 to move rightwards, and further drive the display screen 29 to move rightwards, and further drive the threaded slider 31 to contact with the swing plate 41, and further drive the swing plate 41 to swing anticlockwise, and further drive the contact rod 43 to contact the button 44, and stop the lower power source 49 while contacting, thereby achieving the function of storing the display screen 29 in the storage cavity 30, the inclined spring 42 achieves the function of resetting the swing plate 41, the display screen 29 is stored in the storage cavity 30, and along with rain, rain water is collected in the water storage cavity 38, along with rising of the water level in the water storage cavity 38, and further drive the floating plate 37 to float upwards, and further drive the floating plate 37 to move upwards, and further drive the small slider 55 to, thereby driving the pulling rope 53 to rotate, further driving the small rotating wheel 54 to rotate, further driving the top block 52 to move downwards, further driving the vertical long rod 14 to move downwards, further driving the top pushing block 69 to move downwards, further driving the left pushing block 68 to move leftwards, further driving the inner sliding block 66 to slide in the sliding rail 63, further driving the rotating rod 62 to rotate, further driving the water spraying plate 23 to rotate one hundred eighty degrees, when the lower end of the water spraying opening 21 rotates to the upper side to contact the water baffle plate 33, further driving the water baffle plate 33 to move backwards, further driving the rotating rod groove 64 to move backwards, thereby aligning the water spraying pipe 22 with the water flowing channel 35, thereby causing the water in the water storage cavity 38 to flow into the water spraying pipe 22 and then to be sprayed out to the surface of the display screen 29 through the water spraying opening 21, thereby achieving the function of cleaning the surface of the display screen 29, and when the water is sprayed to the surface, the transverse push rod 67 is driven to rotate, the vertical belt 19 is driven to rotate, the lower belt pulley 18 is driven to rotate, the large belt pulley shaft 17 is driven to rotate, the middle large belt pulley 16 is driven to rotate, the transverse belt 15 is driven to rotate, the symmetrical belt pulley 58 is driven to rotate, the sector gear shaft 57 is driven to rotate, the sector gear 60 is driven to rotate, the rack ring 59 is driven to reciprocate back and forth, the inner sliding block 66 is driven to reciprocate back and forth, the moving plate 28 is driven to reciprocate back and forth, the brush plate 25 is driven to reciprocate back and forth, the brush 24 is driven to reciprocate back and forth, the surface of the display screen 29 is cleaned by the brush 24, and the shock absorption spring 27 provides certain elastic force for the brush 24, so that the brush 24 can better clean the surface of the display screen 29.
The invention has the beneficial effects that: the LED display screen can be automatically stored in the storage cavity to protect the screen in rainy days, the surface of the screen is washed by the collected rainwater, and the screen is washed by the brush, so that the screen is protected in rainy days, the cleaning efficiency is improved, and manual participation is introduced.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an outdoor can accomodate clear LED screen, includes accomodate the shell, its characterized in that: the upper end of the containing shell is fixedly connected with a fixed block, the upper end of the fixed block is fixedly connected with a water storage shell, the lower end of the water storage shell is fixedly connected with a water flowing port, a water flowing channel with a downward opening is arranged in the water flowing port, a water baffle is connected in the water flowing channel in a sliding manner, a rotating rod groove is connected at the rear end of the water baffle in a sliding manner, an inner spring which is symmetrical in a bilateral manner and takes the central line of the rotating rod groove as a symmetrical axis is connected at the front end of the rotating rod groove in a fixed manner, a water storage cavity with an upward opening is arranged in the water storage shell, a floating plate is connected in the water storage cavity in a sliding manner, a stay rope cavity is arranged at the right side of the water storage cavity, a small slide block is fixedly connected at the right end of the floating plate and is connected in a sliding manner, small rotating wheels are rotatably connected on the inner walls at the front, the upper right end of the pull rope is fixedly connected with an ejector block, the lower end of the ejector block is fixedly connected with a vertical long rod, the lower end of the water storage shell is fixedly connected with a support column, the vertical long rod is slidably connected in the support column, the lower side of the containing shell is provided with a push block cavity, the lower end of the vertical long rod is fixedly connected with an upper push block, the upper push block is slidably connected in the push block cavity, the lower end of the upper push block is in contact connection with a left push block, the left end of the left push block is fixedly connected with a transverse push rod, the left lower end of the containing shell is rotatably connected with a rotating rod, a rotating rod groove with a right opening is arranged in the rotating rod, the periphery of the rotating rod groove is provided with a slide rail, the upper left end of the transverse push rod is fixedly connected with an inner slide block, the inner slide block is slidably connected in the slide rail, the left end of the transverse push rod is fixedly connected with an inner spring, the, the right side of the water spraying pipe is provided with four water spraying ports distributed in an array mode, the right opening water spraying ports are arranged on the right side of the water spraying pipe, a containing cavity with the left opening is formed in the containing shell, and a display screen is arranged in the containing cavity.
2. An outdoor stowable clean LED screen according to claim 1, characterised in that: a motor cavity is arranged in the containing shell, a large motor is fixedly connected to the inner wall of the right side of the motor cavity, the left end of the large motor is in power connection with an output shaft, a driving belt wheel is fixedly connected to the periphery of the output shaft, a large belt wheel shaft is rotatably connected to the inner wall of the right side of the motor cavity, a lower belt wheel is fixedly connected to the left end of the large belt wheel shaft, a vertical belt is connected between the lower belt wheel and the driving belt wheel, a middle belt wheel is fixedly connected to the periphery of the large belt wheel shaft, symmetrical belt wheels which are symmetrical front and back by taking the central line of the middle belt wheel as a symmetrical shaft are arranged on the front side and the back side of the middle belt wheel, a concentric fan-shaped gear shaft is fixedly connected to the inner wall of the right side of the motor cavity, a fan-shaped gear is arranged at the left end of the, the link up logical groove about being equipped with of rack ring, sector gear meshing is connected lead to the inslot, the one end that the rack ring was kept away from each other has linked firmly the inner shoe, the one end that the inner shoe left side was close to each other has linked firmly the movable plate, be equipped with the brush board groove that the opening was right in the movable plate, brush board groove left side inner wall has linked firmly the bradyseism spring that three array distributes, the bradyseism spring right-hand member has linked firmly the brush board, the brush board right-hand member has linked firmly the brush.
3. An outdoor stowable clean LED screen according to claim 1, characterised in that: be equipped with the band pulley chamber left of opening in the driving pulley, link firmly down the power supply on the inner wall of band pulley chamber right side, power supply left end power is connected with little output shaft down, it rotates and is connected with the threaded rod to accomodate the chamber right side, be equipped with the threaded rod groove that the opening is right in the threaded rod, little output shaft splined connection be in the threaded rod inslot, threaded rod periphery threaded connection has the screw thread slider, the screw thread slider lower extreme is connected the display screen upper end, it has the swing plate to accomodate chamber upper end articulated, the swing plate right-hand member has linked firmly the contact beam, the swing plate left end links firmly has the oblique spring, the oblique spring upper end links firmly accomodate the chamber upper end, it has linked firmly the button to.
4. An outdoor stowable clean LED screen according to claim 1, characterised in that: the lower end of the containing shell is fixedly connected with a base, and the lower end of the base is fixedly connected with the ground.
5. An outdoor stowable clean LED screen according to claim 1, characterised in that: the water storage cavity with be equipped with the waterproof board between the stay cord chamber, the waterproof board has played and has let little slider reciprocates to water in the water storage cavity can not flow in the stay cord intracavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018818.8A CN112037678A (en) | 2020-09-24 | 2020-09-24 | Outdoor storable and clean LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018818.8A CN112037678A (en) | 2020-09-24 | 2020-09-24 | Outdoor storable and clean LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112037678A true CN112037678A (en) | 2020-12-04 |
Family
ID=73575298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011018818.8A Withdrawn CN112037678A (en) | 2020-09-24 | 2020-09-24 | Outdoor storable and clean LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112037678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477755A (en) * | 2021-01-25 | 2021-03-12 | 杭州秋屿汽车用品有限公司 | License plate lamp capable of preventing uneven illumination by utilizing light guide plate |
| CN112792004A (en) * | 2020-12-16 | 2021-05-14 | 山东工商学院 | Display device for digital media |
-
2020
- 2020-09-24 CN CN202011018818.8A patent/CN112037678A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792004A (en) * | 2020-12-16 | 2021-05-14 | 山东工商学院 | Display device for digital media |
| CN112477755A (en) * | 2021-01-25 | 2021-03-12 | 杭州秋屿汽车用品有限公司 | License plate lamp capable of preventing uneven illumination by utilizing light guide plate |
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Application publication date: 20201204 |
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| WW01 | Invention patent application withdrawn after publication |