CN111768719B - High-definition LED display screen with protection function - Google Patents
High-definition LED display screen with protection function Download PDFInfo
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- CN111768719B CN111768719B CN202010693827.0A CN202010693827A CN111768719B CN 111768719 B CN111768719 B CN 111768719B CN 202010693827 A CN202010693827 A CN 202010693827A CN 111768719 B CN111768719 B CN 111768719B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- 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
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Abstract
The invention relates to the technical field of display screens, and discloses a high-definition LED display screen with a protection function, which comprises a top seat, wherein the upper surface of the top seat is provided with an upper notch, a wind energy power mechanism is arranged inside the upper notch, a left cylinder and a right cylinder are arranged in the wind energy power mechanism, one end of the left cylinder, which is far away from the side wall of the upper notch, is fixedly connected with a threaded column, a gear ring plate is arranged outside the threaded column, a protection mechanism and a heat dissipation mechanism are respectively arranged on two sides below the gear ring plate, through arranging the wind energy power mechanism and the protection mechanism, when the weather is strong wind, a protection curtain in the protection mechanism is opened and falls down to be closed with a bottom groove, so that the front side of the display screen body is sealed, and the right plate and the left plate are matched to seal two sides of the display screen body, at the moment, the display screen body can be directly protected by the protection curtain, the damage of the display screen caused by external influence is avoided, and the display screen is effectively protected.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a high-definition LED display screen with a protection function.
Background
The LED display screen is a flat panel display, it is made up of LED module panel of one piece of little, the apparatus used for displaying various information such as the characters, pictures, video, etc., the LED electronic display screen collects the microelectronic technique, computer technique, information processing in an organic whole, it is bright in color, the dynamic range is wide, the luminance is high, long-lived, the job is stable and reliable, etc., the LED display screen is used in commercial media, cultural performance market, stadium, information transmission extensively, a protective outdoor display screen that the prior patent publication No. CN210896305U proposes, through having the mounting hole on the side of the display screen casing, the display screen locates in the mounting hole, there is waterproof sealing organization between outer fringe of the mounting hole and display screen, while installing the display screen, put the display screen into the mounting hole, the end of the upper sealing rubber strip stretches into the sealed groove to cooperate with the sealing rubber strip seal, achieve the sealed function of the edge of the display screen through the mutual engagement of the upper sealing rubber strip and lower sealing rubber strip, however, when the display screen is used outdoors, the screen of the display screen cannot be effectively protected when the display screen meets weather such as strong wind or typhoon, and therefore the display screen may be damaged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-definition LED display screen with the protection function, which has the advantages of avoiding the damage of the display screen caused by the external influence, effectively protecting the display screen and the like, and solves the problem that the screen of the display screen cannot be effectively protected when the display screen is used outdoors in the weather of strong wind, typhoon and the like, so that the display screen is possibly damaged.
(II) technical scheme
In order to avoid the damage of the display screen caused by the external influence and effectively protect the display screen, the invention provides the following technical scheme: a high-definition LED display screen with a protection function comprises a top seat, wherein a display screen body is fixedly connected to the lower surface of the top seat, a left plate and a right plate are fixedly connected to two sides of the lower surface of the top seat respectively, the left plate and the right plate are symmetrically arranged on the lower surface of the top seat, the right plate and the left plate are respectively positioned on two sides of the outer portion of the display screen body, an upper notch is formed in the upper surface of the top seat, a wind energy power mechanism is arranged inside the upper notch, a left cylinder and a right cylinder are arranged in the wind energy power mechanism, the left cylinder is rotatably connected to one side wall surface in the upper notch, the right cylinder is rotatably connected to one side wall surface far away from the left cylinder in the upper notch, a threaded column is fixedly connected to one end of the left cylinder far away from the side wall of the upper notch, one end of the threaded column far away from the left cylinder is fixedly connected to the outer surface of the right cylinder, and a protection mechanism and a heat dissipation mechanism for protection are respectively arranged on two sides below the gear ring plate.
Preferably, the outer portion of the left cylinder is rotatably connected with an outer ring, the outer ring is provided with an outer ring and an inner ring, the outer ring of the outer ring is fixedly connected inside the gear ring plate, the gear ring plate is rotatably connected outside the left cylinder through the outer ring, the inner ring of the outer ring is in a threaded shape, and the outer ring is in threaded connection outside the gear ring plate.
Preferably, outer annular groove has been seted up on the surface on outer ring right side, and outer annular groove sets up and is the annular, and the inside rotation of outer annular groove is connected with interior ring plate, and the fixed surface on inner ring plate right side is connected with compression spring, and compression spring sets up in the inside of last notch, and the one end fixedly connected with baffle of outer annular groove is kept away from to compression spring, and baffle fixed connection is in the cylindrical outside in the right side, and outer ring threaded connection is in the outside of screw thread post.
Preferably, protection machanism sets up on the inside right side of footstock including erecting the groove, and the inside of erecting the groove is linked together with the inside of last notch, the inside of erecting the groove still is linked together with the outside below of footstock, and the inside of erecting the groove is provided with two pivots, two pivots rotate respectively to be connected on erecting the both sides wall face in the groove, one side fixedly connected with circle roller that two pivots are close to, the circle roller rotates through two pivots to be connected in the inside of erecting the groove, the outside right side fixed mounting of circle roller has the driving gear, the rear side of driving gear is located the inside of last notch.
Preferably, the inner ring groove has been seted up to the surface of circle roller, the inside winding in inner ring groove has the protection curtain, and the protection curtain is kept away from the one end in the inner ring groove and is extended to the below of erecting the inslot, the one end fixedly connected with balancing weight that the inner ring groove was kept away from to the protection curtain, the front side of balancing weight is provided with the dog, dog fixed connection is on erecting the interior lateral wall face in groove, and the arc groove has been seted up on the surface of dog rear side, the arc groove sets up and is the arc form, and the arc groove laminating is on the surface of protection curtain, the below of balancing weight is provided with the bottom plate, fixed connection is on the surface that one side is close to mutually with the right plate respectively in both sides of bottom plate, and the upper surface of bottom plate has seted.
Preferably, every the torsional spring has all been cup jointed to the outside of pivot, and two torsional springs are fixed connection respectively on one side that two pivots were kept away from, and two torsional springs keep away from the one end of pivot fixed connection respectively on the both sides wall face of erecting the inslot.
Preferably, the heat dissipation mechanism comprises a through groove, the through groove is formed in the left plate from the inside of the top seat, the inside of the through groove is communicated with the inside of the upper notch, the through groove is arranged in a vertical shape, a round shaft is arranged in the through groove and fixedly connected to two side wall surfaces in the through groove, a round plate is fixedly sleeved on the outside of the round shaft and is arranged in an annular shape, a transmission crawler belt is sleeved on the outside of the round plate and is meshed with a gear ring plate, the transmission crawler belt is rotatably connected to the inside of the through groove through the gear ring plate, three heat dissipation mechanism transmission crawler belts are arranged in equal parts in the transmission crawler belt, each heat dissipation mechanism transmission crawler belt comprises a rotating column, the rotating column is rotatably connected to the inner side wall surface of the through groove, a limiting plate is sleeved on the outside of the rotating column and is positioned on the inner side of the transmission crawler belt, and two rotating pages are fixedly connected to the outer, two rotate the page or leaf and be the symmetry setting at the rotation post surface, and the surface meshing of rotating the post is connected in the inside of transmission track, rotates the post through transmission track and rotates the inside of connecting in logical groove, and the position of rotating the post is located the left side of the display screen body.
Preferably, the left side notch has been seted up on the left surface of right side board, four batter posts of inside fixedly connected with of left side notch, and per two batter posts set up to a set of, and every batter post is fixed connection respectively on the inner wall face of left side notch, and every group batter post all is the front and back symmetry setting, and two sets of batter post parallel arrangement are in the intraoral upper and lower both sides of left side notch, and the batter post setting is in the below of protection curtain.
(III) advantageous effects
Compared with the prior art, the invention provides a high-definition LED display screen with a protection function, which has the following beneficial effects:
1. this high definition led display screen with safeguard function, through setting up wind energy power unit and safeguard mechanism, when meetting strong wind weather, wind-force blows off backward via display screen body front side, the protection curtain in the safeguard mechanism opens and whereabouts and the kerve is closed this moment, thereby seal the front side of the display screen body, and cooperate right board and left board to seal the both sides of the display screen body, can make the display screen body directly protect the display screen through the protection curtain when the external world receives strong wind influence this moment, avoid the display screen to receive the damage that external influence produced, effectually protect the display screen.
2. This high definition led display screen with safeguard function can block the both sides of the external surface of display screen through setting up right board and left board, prevents that the both sides of the display screen body from receiving the grit striking influence that the strong wind probably brought, carries out the auxiliary stay to the display screen body via right board and left board simultaneously, makes better fixing of the display screen body, the effectual normal use who guarantees the display screen body.
3. This high definition led display screen with safeguard function, through setting up outer ring and gear ring board, when strong wind weather, and wind blows behind by the display screen body front side, wind passes and can drive the inside rotation of gear ring board at last notch from the top of footstock, make the gear ring board rotate in left columniform outside simultaneously, the gear ring board can drive the gear ring board when the right removal in last notch is moved via the guide of screw thread in the pivoted gear ring board rotates, and the baffle can make compression spring compress to the direction of baffle in the pivoted, and the elasticity that resets that produces through compression spring makes the gear ring board automatic return to the normal position after wind-force weakens, thereby can make this device can carry out automatic playback, improve the convenience when this device uses.
4. This high definition led display screen with safeguard function through setting up two pivot cooperation driving teeth, rotates when removing to right columniform outside at the gear ring board, and the gear ring board receives wind-force to influence and can continuously rotate in right columniform outside, and simultaneously the gear ring board can mesh with the driving tooth when removing to right columniform on and be connected, and the gear ring board can drive the driving tooth and rotate this moment to the synchronous driving circle roller rotates in the inside of erecting the groove.
5. This high definition led display screen with safeguard function, through setting up balancing weight and protective curtain, the inside of annular including the protective curtain can be driven to rotate when the roller rotation, the protective curtain receives the influence protective curtain that the balancing weight produced gravity to be and rotates and loosen the form and drop downwards simultaneously, when receiving the wind-force influence, make the protective curtain can open and until rotating the protective curtain the inside that drops to the kerve in the roller, can seal the surface of the display screen body this moment, prevent that the display screen body from receiving the damage that external grit striking produced when strong wind weather, and then effectively carried out effectual protection to the display screen body.
6. This high definition led display screen with safeguard function through setting up two torsional springs of two pivot cooperations, can drive two pivots simultaneously when the roller rotates and rotate in step, and two pivots can drive two torsional springs and distort the shrink in the pivoted to two torsional springs shrink and reset and can drive the inside of protective curtain coiling shrink again to interior annular groove after wind-force weakens, thereby make this device can carry out reciprocating use, improved the practicality of this device.
7. This high definition led display screen with safeguard function, through setting up heat dissipation mechanism cooperation transmission track and heat dissipation mechanism transmission track, when wind blows forward from display screen body rear side, rotary motion is kept away from to wind-force drive gear ring board on left cylinder this moment, the gear ring board can drive transmission track at the pivoted in-process and do the rotation at logical inslot, can drive three rotation post and carry out synchronous rotation at logical inslot when transmission track pivoted, set up the limiting plate simultaneously and can prevent that transmission track from producing the situation of skew when rotating the post outside, it makes the rotation page or leaf at logical inslot internal rotation to drive the rotation post via transmission track simultaneously, can make the display screen body produce thermal giveaway with higher speed at display screen body normal operating, thereby the effectual radiating effect who utilizes the wind energy to display screen body with higher speed, and then the effectual result of use that improves this device.
8. This high definition led display screen with safeguard function, through setting up four batter post cooperation left side notches, when the protection curtain extends in the direction kerve under the footstock, the protection curtain can fall into between two batter posts to injecing when the protection curtain downwardly extending via two batter posts, prevent that the protection curtain from being rocked to the outer situation production of kerve top by the wind-force influence, the effectual accurate closure of protection curtain of having guaranteed has guaranteed the steady operation of this device simultaneously in the kerve.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial perspective cross-sectional structure of the outer ring of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a partial perspective cross-sectional view of the top base of FIG. 1 according to the present invention;
FIG. 4 is a schematic partial perspective view of the roller of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a partial perspective cross-sectional view of the top base of FIG. 1 according to the present invention;
FIG. 6 is an enlarged partial view of FIG. 1 at A according to the present invention;
fig. 7 is a left side view of the right plate of fig. 1 according to the present invention.
In the figure: 1. a top seat; 11. a display screen body; 12. a right plate; 13. a left panel; 14. an upper notch; 15. a left side notch; 16. an oblique column; 2. a wind energy power mechanism; 21. a gear ring plate; 22. an outer ring; 23. an outer ring groove; 24. a left cylinder; 25. a compression spring; 26. a threaded post; 27. a right cylinder; 28. a baffle plate; 29. an inner ring plate; 3. a protection mechanism; 31. a vertical slot; 32. a transmission gear; 33. a torsion spring; 34. a protective curtain; 35. an arc groove; 36. a rotating shaft; 37. a balancing weight; 38. a stopper; 39. a round roller; 41. a base plate; 42. a bottom groove; 43. an inner ring groove; 5. a heat dissipation mechanism; 51. a drive track; 52. a through groove; 53. a circular shaft; 54. a circular plate; 55. rotating the column; 56. rotating the page; 57. and a limiting plate.
Detailed Description
The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a high-definition LED display screen with a protection function comprises a top seat 1, a display screen body 11 is fixedly connected to the lower surface of the top seat 1, a left plate 13 and a right plate 12 are fixedly connected to two sides of the lower surface of the top seat 1 respectively, the left plate 13 and the right plate 12 are symmetrically arranged on the lower surface of the top seat 1, the right plate 12 and the left plate 13 are respectively located on two sides of the outer portion of the display screen body 11, an upper notch 14 is formed in the upper surface of the top seat 1, a wind energy power mechanism 2 is arranged inside the upper notch 14, a left cylinder 24 and a right cylinder 27 are arranged inside the wind energy power mechanism 2, the left cylinder 24 is rotatably connected to one side wall surface inside the upper notch 14, the right cylinder 27 is rotatably connected to one side wall surface inside the upper notch 14 and far away from the left cylinder 24, a threaded column 26 is fixedly connected to one end of the left cylinder 24 far away from the side wall of the upper notch 14, one end of the, the outside of screw thread post 26 is provided with gear ring board 21, and gear ring board 21's top is located the outside top of notch 14, the both sides of gear ring board 21 below are provided with the protection machanism 3 and the heat dissipation mechanism 5 that are used for the protection respectively, can block the both sides of the external surface of the display screen body 11 through setting up right board 12 and left board 13, prevent that the both sides of the display screen body 11 from receiving the grit striking influence that the strong wind probably brought, carry out the auxiliary stay to the display screen body 11 via right board 12 and left board 13 simultaneously, make the better fixing of the display screen body 11, the effectual normal use who guarantees the display screen body 11.
The outer portion of the left cylinder 24 is rotatably connected with an outer ring 22, the outer ring 22 is provided with an outer ring and an inner ring, the outer ring of the outer ring 22 is fixedly connected inside the gear ring plate 21, the gear ring plate 21 is rotatably connected outside the left cylinder 24 through the outer ring 22, the inner ring of the outer ring 22 is arranged in a threaded manner, and the outer ring 22 is in threaded connection outside the gear ring plate 21. 31
An outer ring groove 23 is formed in the surface of the right side of the outer ring 22, the outer ring groove 23 is arranged in a ring shape, an inner ring plate 29 is rotatably connected inside the outer ring groove 23, a compression spring 25 is fixedly connected to the surface of the right side of the inner ring plate 29, the compression spring 25 is arranged inside the upper notch 14, a baffle 28 is fixedly connected to one end, far away from the outer ring groove 23, of the compression spring 25, the baffle 28 is fixedly connected to the outer portion of the right cylinder 27, the outer ring 22 is in threaded connection with the outer portion of the threaded column 26, by arranging the outer ring 22 and the gear ring plate 21, when wind blows backwards from the front side of the display screen body 11 in windy weather, the wind passes through the upper portion of the top seat 1 and drives the gear ring plate 21 to rotate inside the upper notch 14, the gear ring plate 21 rotates outside the left cylinder 24, the gear ring plate 21 can drive the gear ring plate 21 to move rightwards in the upper notch 14 through the guiding of the threads of the, and the baffle 28 can make the compression spring 25 compress to the direction of baffle 28 when rotating to make gear ring board 21 automatic return to the normal position through the elasticity that resets that compression spring 25 produced after wind-force weakens, thereby can make this device can carry out automatic playback, the convenience when improving this device and using.
The protection mechanism 3 comprises a vertical groove 31, the vertical groove 31 is arranged on the right side inside the top seat 1, the inside of the vertical groove 31 is communicated with the inside of the upper notch 14, the inside of the vertical groove 31 is also communicated with the lower part outside the top seat 1, two rotating shafts 36 are arranged inside the vertical groove 31, the two rotating shafts 36 are respectively and rotatably connected to two side wall surfaces in the vertical groove 31, one side, close to the two rotating shafts 36, of the circular roller 39 is fixedly connected with a circular roller 39, the circular roller 39 is rotatably connected to the inside of the vertical groove 31 through the two rotating shafts 36, a transmission gear 32 is fixedly arranged on the right side outside the circular roller 39, the rear side of the transmission gear 32 is positioned inside the upper notch 14, the two rotating shafts 36 are arranged to be matched with the transmission gear 32, when the gear ring plate 21 rotatably moves to the outside of the right cylinder 27, the gear ring plate 21 is influenced by wind power and can continuously rotate outside the right cylinder 27, and simultaneously when the gear ring plate 21 moves to the right cylinder 27, the, the ring gear plate 21 rotates the driving gear 32 and synchronously rotates the circular roller 39 inside the vertical slot 31.
The outer surface of the round roller 39 is provided with an inner ring groove 43, the protective curtain 34 is wound inside the inner ring groove 43, one end of the protective curtain 34 far away from the inner ring groove 43 extends to the lower part inside the vertical groove 31, one end of the protective curtain 34 far away from the inner ring groove 43 is fixedly connected with a balancing weight 37, the front side of the balancing weight 37 is provided with a stop block 38, the stop block 38 is fixedly connected to the inner side wall surface of the vertical groove 31, the surface of the rear side of the stop block 38 is provided with an arc groove 35, the arc groove 35 is arranged in an arc shape, the arc groove 35 is attached to the outer surface of the protective curtain 34, a bottom plate 41 is arranged below the balancing weight 37, two sides of the bottom plate 41 are respectively and fixedly connected to the surface of one side, close to the left plate 13 and the right plate 12, the upper surface of the bottom plate 41 is provided with a bottom groove 42, the inside of the bottom groove 42 is the same as the inside shape and size of the balancing weight 37, by arranging, protection curtain 34 receives the influence protection curtain 34 that balancing weight 37 produced gravity to be the rotation and loosen the form and drop downwards simultaneously, when receiving the wind-force influence, make protection curtain 34 can open and until will protect curtain 34 to rotate the inside that drops to kerve 42 in round roller 39, can seal the surface of the display screen body 11 this moment, prevent that the display screen body 11 from receiving the damage that outside grit striking produced when strong wind weather, and then effectively carried out effectual protection to the display screen body 11.
Every pivot 36's outside has all cup jointed torsional spring 33, two torsional springs 33 are fixed connection respectively on one side that two pivots 36 kept away from mutually, and two torsional springs 33 keep away from the one end of pivot 36 respectively fixed connection on erecting the both sides wall face in the groove 31, through setting up two torsional springs 33 of two pivots 36 cooperation, can drive two pivots 36 simultaneously when the circle roller 39 rotates and carry out synchronous rotation, two pivots 36 can drive two torsional springs 33 when the pivoted and distort the shrink, and two torsional springs 33 shrink after wind-force weakens and reset and can drive the inside that protective curtain 34 convoluteed shrink again to interior annular groove 43, thereby make this device can carry out reciprocating use, the practicality of this device has been improved.
The heat dissipation mechanism 5 comprises a through groove 52, the through groove 52 is opened into the interior of the left plate 13 from the interior of the top seat 1, the interior of the through groove 52 is communicated with the interior of the upper notch 14, the through groove 52 is arranged in a vertical shape, a round shaft 53 is arranged inside the through groove 52, the round shaft 53 is fixedly connected to two side wall surfaces in the through groove 52, a round plate 54 is fixedly sleeved on the outside of the round shaft 53, the round plate 54 is arranged in a ring shape, a transmission crawler 51 is sleeved on the outside of the round plate 54, the transmission crawler 51 is in meshing connection with the gear ring plate 21, the transmission crawler 51 is rotatably connected to the interior of the through groove 52 through the gear ring plate 21, three heat dissipation mechanism transmission crawlers 51 are arranged in equal division in the transmission crawler 51, each heat dissipation mechanism transmission crawler 51 comprises a rotating column 55, the rotating column 55 is rotatably connected to the inner side wall surface of the through groove 52, and a limit plate 57 is, the limiting plate 57 is located at the inner side of the transmission crawler 51, the outer surface of the rotation column 55 is further fixedly connected with two rotation leaves 56, the two rotation leaves 56 are symmetrically arranged on the outer surface of the rotation column 55, the outer surface of the rotation column 55 is engaged and connected with the inside of the transmission crawler 51, the rotation column 55 is rotatably connected with the inside of the through groove 52 through the transmission crawler 51, the position of the rotation column 55 is located at the left side of the display screen body 11, the heat dissipation mechanism 5 is arranged to cooperate with the transmission crawler 51 and the heat dissipation mechanism transmission crawler 51, when wind blows forward from the rear side of the display screen body 11, the wind power drives the gear ring plate 21 to do far-away rotation motion on the left cylinder 24, the gear ring plate 21 drives the transmission crawler 51 to rotate in the through groove 52 in the rotating process, the transmission crawler 51 drives the three rotation columns 55 to synchronously rotate in the through groove 52 while rotating, and the limiting plate 57 is arranged to prevent the transmission crawler 51 from generating an offset situation when rotating outside the, meanwhile, the transmission crawler 51 drives the rotating column 55 to rotate the rotating page 56 in the through groove 52, so that the display screen body 11 can generate heat in an accelerating manner when the display screen body 11 normally operates, the heat dissipation effect of the display screen body 11 is accelerated by effectively utilizing wind energy, and the use effect of the device is effectively improved.
The surface of the left side of the right plate 12 is provided with a left side notch 15, four inclined columns 16 are fixedly connected inside the left side notch 15, every two inclined columns 16 are arranged into a group, each inclined column 16 is respectively and fixedly connected on the inner side wall surface of the left side notch 15, and each group of the inclined columns 16 is symmetrically arranged in front and back, the two groups of the inclined columns 16 are arranged on the upper and lower sides in the left side notch 15 in parallel, and the inclined column 16 is arranged below the protective curtain 34, by arranging four inclined columns 16 to match with the left notch 15, when protective curtain 34 extends below top mount 1 into bottom slot 42, protective curtain 34 will fall between two batter posts 16, and the protective curtain 34 is limited when extending downwards through the two inclined columns 16, so that the protective curtain 34 is prevented from shaking to the outside above the bottom groove 42 due to the influence of wind power, the protective curtain 34 is effectively ensured to be accurately closed in the bottom groove 42, and the stable operation of the device is ensured.
When in use, the utility model is used,
first, can block the both sides of the external surface of the display screen body 11 through setting up right board 12 and left board 13, prevent that the both sides of the display screen body 11 from receiving the grit striking influence that the strong wind probably brought, carry out the auxiliary stay to the display screen body 11 via right board 12 and left board 13 simultaneously, make the better fixing of the display screen body 11, the effectual normal use who guarantees the display screen body 11.
Second step, through setting up outer ring 22 and ring gear board 21, when the weather of strong wind, and wind blows backward by display screen body 11 front side, wind passes and can drive ring gear board 21 and rotate in the inside of last notch 14 from the top of footstock 1, make ring gear board 21 rotate in the outside of left cylinder 24 simultaneously, ring gear board 21 can drive ring gear board 21 when the right-hand movement moves in last notch 14 through the guide of screw post 26 screw thread when rotating, and baffle 28 can make compression spring 25 compress to the direction of baffle 28 when the pivoted, and make ring gear board 21 automatic return to the normal position through the elasticity that resets that compression spring 25 produced after wind-force weakens, thereby can make this device can carry out automatic homing, the convenience when improving this device and using.
Third, through setting up two pivot 36 cooperation driving teeth 32, when gear ring plate 21 rotates the outside of removing to right cylinder 27, gear ring plate 21 receives wind-force to influence and can continuously rotate in the outside of right cylinder 27, and gear ring plate 21 can carry out the meshing with driving teeth 32 when removing to right cylinder 27 simultaneously and be connected, and gear ring plate 21 can drive driving teeth 32 and rotate this moment to synchronous drive circle roller 39 rotates in the inside of erecting groove 31.
The fourth step, through setting up balancing weight 37 and protective curtain 34, rotate the inside that can drive protective curtain 34 at inner ring groove 43 and rotate when roller 39, protective curtain 34 receives the influence protective curtain 34 that balancing weight 37 produced gravity to be and rotates and loosen the form and drop downwards simultaneously, when receiving the wind-force influence, make protective curtain 34 can open and until rotating protective curtain 34 and drop to the inside of kerve 42 in roller 39, can seal the surface of the display screen body 11 this moment, prevent that the display screen body 11 from receiving the damage that outside grit striking produced when strong wind weather, and then effectively having carried out effectual protection to the display screen body 11.
Fifthly, through setting up two torsional springs 33 of two pivot 36 cooperations, can drive two pivot 36 when the rotation and rotate in step when circle roller 39, two pivot 36 can drive two torsional springs 33 when the pivoted and distort the shrink to two torsional springs 33 shrink after wind-force weakens and reset and can drive the inside that protective curtain 34 convoluteed shrink to interior kerve 43 again, thereby make this device can carry out reciprocating use, improved the practicality of this device.
Sixthly, by arranging the heat dissipation mechanism 5 to match the transmission crawler 51 and the heat dissipation mechanism transmission crawler 51, when wind blows forward from the rear side of the display screen body 11, the wind drives the gear ring plate 21 to rotate away from the left column 24, the gear ring plate 21 drives the transmission caterpillar 51 to rotate in the through groove 52 in the rotating process, the transmission caterpillar 51 drives the three rotating columns 55 to synchronously rotate in the through groove 52 while rotating, while the provision of the stopper plate 57 prevents the transmission crawler 51 from being displaced when rotating outside the rotary post 55, while the rotating post 55 is carried by the driving track 51 to rotate the rotating page 56 in the through slot 52, the normal operation of the display screen body 11 can accelerate the dissipation of the heat generated by the display screen body 11, therefore, the wind energy is effectively utilized to accelerate the heat dissipation effect of the display screen body 11, and the use effect of the device is further effectively improved.
Seventhly, through setting up four batter posts 16 cooperation left side notch 15, when protection curtain 34 extends in footstock 1 below orientation kerve 42, protection curtain 34 can fall into between two batter posts 16 to inject when two batter posts 16 are to protection curtain 34 downwardly extending, prevent that protection curtain 34 from being rocked the outer situation production in kerve 42 top by the influence of wind-force, the effectual accurate closure of protection curtain 34 of having guaranteed has guaranteed the steady operation of this device simultaneously in kerve 42.
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 (4)
1. The utility model provides a high clear led display screen with safeguard function, includes footstock (1), and the lower fixed surface of footstock (1) is connected with the display screen body (11), its characterized in that: the two sides of the lower surface of the footstock (1) are fixedly connected with a left plate (13) and a right plate (12) respectively, the left plate (13) and the right plate (12) are symmetrically arranged on the lower surface of the footstock (1), the right plate (12) and the left plate (13) are respectively positioned on the two sides of the outer part of the display screen body (11), the upper surface of the footstock (1) is provided with an upper notch (14), a wind energy power mechanism (2) is arranged inside the upper notch (14), a left cylinder (24) and a right cylinder (27) are arranged inside the wind energy power mechanism (2), the left cylinder (24) is rotatably connected on one side wall surface inside the upper notch (14), the right cylinder (27) is rotatably connected on one side wall surface far away from the left cylinder (24) inside the upper notch (14), one end, far away from the side wall of the upper notch (14), of the left cylinder (24) is fixedly connected with a threaded column (26), one end, far away from the left cylinder (24), of the threaded column (26, a gear ring plate (21) is arranged outside the threaded column (26), the upper part of the gear ring plate (21) is positioned above the outer part of the upper notch (14), and a protection mechanism (3) and a heat dissipation mechanism (5) for protection are respectively arranged on two sides below the gear ring plate (21);
the outer part of the left cylinder (24) is rotatably connected with an outer ring (22), the outer ring (22) is provided with an outer ring and an inner ring, the outer ring of the outer ring (22) is fixedly connected inside the gear ring plate (21), the gear ring plate (21) is rotatably connected outside the left cylinder (24) through the outer ring (22), the inner ring of the outer ring (22) is in a threaded shape, and the outer ring (22) is in threaded connection with the outer part of the gear ring plate (21);
an outer ring groove (23) is formed in the surface of the right side of the outer ring (22), the outer ring groove (23) is arranged in a ring shape, an inner ring plate (29) is rotatably connected to the inside of the outer ring groove (23), a compression spring (25) is fixedly connected to the surface of the right side of the inner ring plate (29), the compression spring (25) is arranged inside the upper notch (14), a baffle (28) is fixedly connected to one end, away from the outer ring groove (23), of the compression spring (25), the baffle (28) is fixedly connected to the outer portion of the right cylinder (27), and the outer ring (22) is in threaded connection with the outer portion of the threaded column (;
the protection mechanism (3) comprises a vertical groove (31), the vertical groove (31) is formed in the right side of the inside of the top seat (1), the inside of the vertical groove (31) is communicated with the inside of the upper notch (14), the inside of the vertical groove (31) is also communicated with the lower portion of the outside of the top seat (1), two rotating shafts (36) are arranged inside the vertical groove (31), the two rotating shafts (36) are respectively and rotatably connected to two side wall surfaces in the vertical groove (31), one side, close to the two rotating shafts (36), of each of the two rotating shafts (36) is fixedly connected with a round roller (39), the round roller (39) is rotatably connected to the inside of the vertical groove (31) through the two rotating shafts (36), a transmission gear (32) is fixedly installed on the right side of the outside of the round roller (39), and the rear side of the transmission gear (32) is located inside the upper notch (;
an inner ring groove (43) is formed in the outer surface of the circular roller (39), a protective curtain (34) is wound inside the inner ring groove (43), one end, far away from the inner ring groove (43), of the protective curtain (34 extends to the lower portion of the inner side of the vertical groove (31), one end, far away from the inner ring groove (43), of the protective curtain (34) is fixedly connected with a balancing weight (37), a stop block (38) is arranged on the front side of the balancing weight (37), the stop block (38) is fixedly connected to the inner side wall surface of the vertical groove (31), an arc groove (35) is formed in the surface of the rear side of the stop block (38), the arc groove (35) is arranged in an arc shape, the arc groove (35) is attached to the outer surface of the protective curtain (34), a bottom plate (41) is arranged below the balancing weight (37), two sides of the bottom plate (41) are fixedly connected to the surface, close to one side of the left plate (13) and the right plate (12), and a bottom groove, the inner part of the bottom groove (42) has the same shape and size as the inner part of the balancing weight (37).
2. The high-definition led display screen with the protection function as claimed in claim 1, wherein: every torsion spring (33) have all been cup jointed to the outside of pivot (36), and two torsion springs (33) are fixed connection respectively on one side that two pivots (36) kept away from mutually, and two torsion springs (33) keep away from the one end of pivot (36) and are fixed connection respectively on the both sides wall face in erecting groove (31).
3. The high-definition led display screen with the protection function as claimed in claim 1, wherein: the heat dissipation mechanism (5) comprises a through groove (52), the through groove (52) is formed in the left plate (13) from the inside of the top seat (1), the inside of the through groove (52) is communicated with the inside of the upper notch (14), the through groove (52) is arranged vertically, a round shaft (53) is arranged inside the through groove (52), the round shaft (53) is fixedly connected to two side wall surfaces in the through groove (52), a round plate (54) is fixedly sleeved outside the round shaft (53), the round plate (54) is arranged annularly, a transmission crawler belt is sleeved outside the round plate (54), the transmission crawler belt is connected with a gear ring plate (21) in a meshing manner, the transmission crawler belt is rotatably connected inside the through gear ring plate (21) and is provided with three heat dissipation mechanism transmission crawler belts in equal intervals, each heat dissipation mechanism transmission crawler belt comprises a rotating column (55), rotate post (55) and rotate to connect on the inside lateral wall face that leads to groove (52), and the outside of rotating post (55) has cup jointed limiting plate (57), limiting plate (57) are located the inboard of transmission track, and rotate two rotation pages (56) of surface still fixedly connected with of post (55), two rotate page or leaf (56) and be the symmetry setting rotating post (55) outward appearance, and the surface meshing of rotating post (55) connects in the inside of transmission track, it rotates the inside of connecting in leading to groove (52) through the transmission track to rotate post (55), and the position of rotating post (55) is located the left side of the display screen body (11).
4. The high-definition led display screen with the protection function as claimed in claim 1, wherein: left side notch (15) have been seted up on the left surface of right side board (12), four batter posts (16) of the inside fixedly connected with of left side notch (15), per two batter posts (16) set up to a set of, every batter post (16) is fixed connection respectively on the inside wall face of left side notch (15), and every batter post of group (16) all is the symmetry setting from beginning to end, the upper and lower both sides of two sets of batter post (16) parallel arrangement in left side notch (15), and batter post (16) set up the below at protection curtain (34).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010693827.0A CN111768719B (en) | 2020-07-17 | 2020-07-17 | High-definition LED display screen with protection function |
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| CN202010693827.0A CN111768719B (en) | 2020-07-17 | 2020-07-17 | High-definition LED display screen with protection function |
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| CN111768719B true CN111768719B (en) | 2021-06-04 |
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| CN113014193A (en) * | 2021-03-09 | 2021-06-22 | 广西南宁晟庆环保科技有限公司 | Can prevent that solar panel from receiving wind-force inequality to cause inside hidden erection equipment who splits |
| CN114387881A (en) * | 2021-12-30 | 2022-04-22 | 华能国际电力股份有限公司上海石洞口第一电厂 | Engineering progress management method, device, equipment and medium |
| CN114275638B (en) * | 2022-01-19 | 2023-04-25 | 无锡星智数服科技有限公司 | Wisdom commodity circulation storage real-time supervision display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2790787B1 (en) * | 1999-03-08 | 2001-08-10 | Somfy | DEVICE FOR DETECTING THE END OF STACKING OF THE BLADES OF A ROLLER SHUTTER |
| CN2722538Y (en) * | 2004-09-07 | 2005-08-31 | 天津通广三星电子有限公司 | TV-set with protective screen and dustproof curtain |
| ITTV20050169A1 (en) * | 2005-11-07 | 2007-05-08 | Nice Spa | SAFETY DEVICE FOR ROLLER SHUTTERS, SOLAR CURTAINS, GATES OR THE LIKE. |
| CN206790614U (en) * | 2017-04-25 | 2017-12-22 | 刘晓圳 | Multifunctional liquid crystal display television screen window shade |
| CN209993276U (en) * | 2019-06-06 | 2020-01-24 | 深圳市鑫恩拓科技有限公司 | Can turn to LED screen that removes |
| CN210947334U (en) * | 2019-10-16 | 2020-07-07 | 浙江中天方圆幕墙有限公司 | Combination equipment based on diversified curtain wall |
| CN110924838A (en) * | 2019-11-13 | 2020-03-27 | 长兴盛湖科技有限公司 | Sun-shading curtain |
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