CN114273280B - Intelligent brightness feedback adjusting system and device for information board - Google Patents
Intelligent brightness feedback adjusting system and device for information board Download PDFInfo
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- CN114273280B CN114273280B CN202111633600.8A CN202111633600A CN114273280B CN 114273280 B CN114273280 B CN 114273280B CN 202111633600 A CN202111633600 A CN 202111633600A CN 114273280 B CN114273280 B CN 114273280B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses an intelligent brightness feedback adjusting device for an information board, which comprises a protective frame, wherein a connecting piece is arranged on the protective frame, adjusting pieces which are symmetrically distributed are arranged on the protective frame, the information board is arranged on one side of the protective frame, a cleaning piece is arranged on one side of the protective frame, an installation groove is arranged on one side of the protective frame, a frame is arranged on the other side of the protective frame, symmetrically distributed moving blocks are arranged on the frame in a sliding manner, a driving mechanism and a stopping mechanism are arranged on the frame, the driving mechanism comprises a second gear and a first rack, the stopping mechanism comprises a pawl and a ratchet rack, the moving blocks are respectively and fixedly connected with the second gear and the pawl, the information board comprises a first assembly and a second assembly, the first assembly and the second assembly are rotatably connected, a cleaning mechanism is arranged on the first assembly, and the cleaning mechanism comprises a cleaning board and a groove. According to the adjusting device, the connecting piece is used for adjusting the height of the information board, the cleaning piece and the cleaning mechanism are used for cleaning the protective frame and the information board, and the adjusting piece is used for controlling and adjusting the brightness of the information board.
Description
Technical Field
The invention relates to the field of information board production, in particular to an intelligent brightness feedback adjusting system and an adjusting device of an information board.
Background
Traffic jam is usually caused by road scheduled maintenance engineering, unpredictable traffic accidents, natural disasters such as soil and sand collapse, earthquakes, gusts, rainstorms, road surface freezing and the like, and in order to flexibly and effectively guide drivers driving on expressways or coming into expressways, road condition report boards capable of rapidly displaying instructions such as 'no passage', 'front traffic jam' and the like and front traffic conditions are arranged on roads and at road junctions.
The existing road information board is directly fixed on the road, the height of the existing road information board can not be adjusted, different weather conditions are met, or the sunlight irradiation angles at different time can cause the observation of the information board to be unclear, the brightness of the information board can also influence the observation of a driver, the observation is unclear, and dangerous accidents are easily caused.
Aiming at the existing problems, an intelligent brightness feedback adjusting system and an intelligent brightness feedback adjusting device for an information board are designed
Disclosure of Invention
The invention aims to provide an intelligent brightness feedback adjusting system and an intelligent brightness feedback adjusting device for an information board, and solves the problems of fixed structure and unclear observation of the information board.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an information board intelligence luminance feedback adjusting device, adjusting device includes the protection frame, be equipped with the connecting piece that is used for installing the protection frame on the protection frame, be equipped with the regulating part of symmetric distribution on the protection frame, one side of protection frame is equipped with the information board, and one side of protection frame is equipped with the clearance piece.
One side of protection frame is equipped with the mounting groove that is used for installing the information board, and the opposite side is equipped with the frame, slides on the frame and is equipped with the first movable block of symmetric distribution, is equipped with actuating mechanism and ends stop mechanism on the frame, and actuating mechanism includes second gear and first rack, and it includes pawl and ratchet to end stop mechanism, and first movable block is connected with second gear, pawl fastening respectively.
The information board comprises a first assembly and a second assembly, the first assembly and the second assembly are connected in a rotating mode, a cleaning mechanism is arranged on the first assembly, and the cleaning mechanism comprises a cleaning board and a groove.
Further, the mounting groove internal rotation is equipped with the lead screw, is equipped with the guide arm in the mounting groove, is equipped with first rack in the mounting groove, and the one end of protection frame is equipped with the mounting hole that is used for installing clearance piece, and the one end of protection frame is equipped with the logical groove that is used for installing the regulating part, leads to the inslot and is equipped with block guide slot and spout, leads to the inslot internal rotation and is equipped with first gear, and first gear is located between the spout.
The frame rotates with the protection frame to be connected, and one side of frame is equipped with the horizontal pole that is used for supporting the protection frame, and the opposite side is equipped with the through-hole, is equipped with the montant on the frame, is equipped with first movable block on the montant, rotates between the first movable block to be equipped with the dwang, rotates on the frame to be equipped with the swing piece, and one side of swing piece is equipped with and is connected the straight flute with the dwang, rotates on the protection frame to be equipped with and rotates the connecting block of being connected with the swing piece.
One side of the first moving block is provided with a first connecting rod, the second gear is rotatably connected with one first moving block, the pawl is rotatably connected with the other first moving block, and the frame is vertically provided with a second rack and a ratchet rack.
Further, the straight groove is matched with the rotating rod, the second gear is matched with the second rack, and the ratchet bar is matched with the pawl.
Furthermore, the adjusting part comprises a second moving block, a third rack is arranged on the second moving block, a sliding rail is arranged on one side of the second moving block, a partition plate is arranged on the other side of the second moving block, a rotating block is rotatably connected between the partition plate and the second moving block, and a spherical block is arranged on one side of the partition plate in a sliding mode.
The sliding rail is matched with the sliding groove, the third rack is matched with the first gear, and the spherical block is matched with the clamping guide groove.
Further, be equipped with square in the recess, one side of square is equipped with first screw hole, is equipped with the spring on the square, is equipped with the installing frame on the first subassembly, and the hydraulic stem has set firmly on the installing frame, is equipped with the constant head tank in the installing frame, and the output of hydraulic stem is equipped with mobilizable right-angle block.
One side of the first assembly is provided with a lifting block, the lifting block is matched with the lead screw and the guide rod, a second connecting rod is fixedly arranged on the second assembly, and one end of the second connecting rod is fixedly provided with a third gear which is rotatably connected with the first assembly.
Further, be equipped with the cleaning plate in the recess, one side of cleaning plate is equipped with the rectangular block, and the both sides of rectangular block are equipped with the cooperation piece, are equipped with the chute on the rectangular block, and the one end of rectangular block is rotated and is equipped with the straight-bar, straight-bar and cleaning plate fixed connection are equipped with the external screw thread on the straight-bar, spring and rectangular block fastening connection, are equipped with the brush hair of array distribution on the cleaning plate.
The third gear is matched with the first rack, the matching block is matched with the positioning groove, the chute is matched with the right-angle block, the straight rod is matched with the first threaded hole, and the external thread is matched with the first threaded hole.
Furthermore, the clearance piece is equipped with the fourth rack including the installation pole, one side of installation pole, and one side of installation pole slides and is equipped with the removal frame, rotates on the removal frame and is equipped with the cleaning roller, and one side of removal frame rotates and is equipped with the worm.
The worm is matched with the fourth rack.
Furthermore, the connecting piece comprises a fixing plate, inserting rods which are symmetrically distributed are arranged at one end of the fixing plate, a positioning hole is formed in one side of the fixing plate, first swing rods which are symmetrically distributed are rotatably arranged on one side of the fixing plate, a sliding block is arranged on one side of each first swing rod, a fourth gear is arranged on the other side of each first swing rod, a second swing rod is rotatably arranged on each sliding block, the second swing rod is identical to the first swing rod in structure, and the connecting piece is different in that a connecting hole is formed in one end of the second swing rod.
Furthermore, the inserted link is matched with the through hole, a fourth gear on the first swing link is matched with a fourth gear on the second swing link, the slide block is matched with the moving groove, and the connecting hole is matched with the first connecting rod.
The utility model provides an intelligence luminance feedback governing system of information board, governing system uses on adjusting device, and governing system includes the controller, and the controller is installed on the protection frame, and one side of protection frame is equipped with the inductor, and the inductor includes optical inductor, and the controller is connected with inductor, regulating part, information board, clearance piece and connecting piece.
The invention has the beneficial effects that:
1. according to the adjusting device, the connecting piece is used for adjusting the height of the information board, the cleaning piece and the cleaning mechanism are used for cleaning the protective frame and the information board, the adjusting piece is used for controlling and adjusting the brightness of the information board, the phenomenon that the brightness is too bright and the eyes of a driver are stimulated is prevented, and meanwhile, the information board is protected by the partition board, and flying birds are prevented from colliding;
2. the adjusting device has the advantages of adjustable angle of the protective frame, simple structure, convenient use, good adjustability and automatic control.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 2 is a schematic view of a protective frame according to the present invention;
FIG. 3 is a schematic view of another perspective structure of the protective frame of the present invention;
FIG. 4 is a schematic cross-sectional view of the protective frame of the present invention;
FIG. 5 is a schematic view of the structure of the adjusting member of the present invention;
FIG. 6 is a schematic diagram of the explosion structure of the information board of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at A according to the present invention;
FIG. 8 is a schematic diagram of an exploded structure of the message board of the present invention;
FIG. 9 is an enlarged view of the structure at A in FIG. 8 according to the present invention;
FIG. 10 is a schematic view of the cleaning element of the present invention;
FIG. 11 is a schematic view of a connector configuration of the present invention;
FIG. 12 is a schematic view of a conditioning system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an information board intelligence luminance feedback adjusting device, adjusting device include protection frame 1, as shown in fig. 1, and the both ends of protection frame 1 are equipped with regulating part 2, and information board 3 is installed to one side of protection frame 1, and the fixed connecting piece 5 that is equipped with on the protection frame 1, connecting piece 5 and outside fixed knot construct and be connected, installation protection frame 1, one side of protection frame 1 is equipped with clearance piece 4.
As shown in fig. 2, fig. 3, and fig. 4, one side of the protection frame 1 is equipped with the mounting groove 11, be equipped with lead screw 111 and guide arm 112 in the mounting groove 11, the mounting groove 11 internal fixation is equipped with first motor 110, the output and the lead screw 111 fastening connection of first motor 110, be equipped with the first rack 113 of symmetric distribution in the mounting groove 11, the lower extreme of protection frame 1 is equipped with the mounting panel 115 of symmetric distribution, be equipped with mounting hole 13 on the mounting panel 115, the one end of protection frame 1 is equipped with logical groove 12 that runs through protection frame 1, be equipped with block guide slot 121 in logical groove 12, it is equipped with the spout 122 of symmetric distribution in logical groove 12.
Through the internal rotation of groove 12 and be equipped with first gear 123, the opposite side of protection frame 1 is equipped with first motor 124, the output of first motor 124 runs through protection frame 1 and first gear 123 fastening connection, first gear 123 is located between spout 122, block guide slot 121 and spout 122 one-to-one, the fixed connecting block 114 that is equipped with the symmetric distribution of the opposite side of protection frame 1, connecting block 114 is installed on frame 14, the fixed round bar 141 that is equipped with in one side of frame 14, round bar 141 rotates with connecting block 114 to be connected, one side of frame 14 is equipped with the horizontal pole 19 of symmetric distribution, the one end and the laminating of protection frame 1 of horizontal pole 19, support protection frame 1.
The other side of the frame 14 is fixedly provided with limiting blocks 142 distributed in an array manner, the limiting blocks 142 are provided with through holes 143, the frame 14 is fixedly provided with vertical rods 146 distributed symmetrically, the vertical rods 146 are provided with first moving blocks 17 in a sliding manner, L-shaped rods 18 distributed symmetrically are arranged between the first moving blocks 17 in a rotating manner, rotating rods 181 are arranged between the L-shaped rods 18, the frame 14 is provided with swinging blocks 15, one side of each swinging block 15 is provided with a straight groove 151, the straight groove 151 and the rotating rods 181 are matched and slide, a connecting block 16 is arranged on the protection frame 1 in a rotating manner, the connecting block 16 is connected with one end of each swinging block 15 in a rotating manner, and the other end of each swinging block 15 is connected with the frame 14 in a rotating manner.
A first connecting rod 174 is fixedly arranged on one side of the first moving block 17, a second gear 171 and a second motor 170 are arranged at one end of one first moving block 17, the output end of the second motor 170 is fixedly connected with the second gear 171, a pawl 173 and a third motor 172 are arranged at one end of the other first moving block 17, the output end of the third motor 172 is fixedly connected with the pawl 173, a second rack 144 and a ratchet rack 145 which are vertically arranged are arranged on the frame 14, the second gear 171 is matched with the second rack 144, the ratchet rack 145 is matched with the pawl 173, the first moving block 17 is fixed, the frame 14 is fixed, and a moving groove 191 is arranged on one side of the cross bar 19.
As shown in fig. 5, the adjusting member 2 includes a second moving block 21, a third rack 23 is disposed on the second moving block 21, a sliding track 22 is disposed on one side of the second moving block 21, the sliding track 22 is matched with the sliding groove 122, a partition plate 25 is disposed on the other side of the second moving block 21, a rotating block 24 is disposed between the partition plate 25 and the second moving block 21, one end of the rotating block 24 is rotatably connected with the partition plate 25, the other end of the rotating block is rotatably connected with the second moving block 21, a fixing groove 26 is disposed on one side of the partition plate 25, and a spherical block 27 is slidably disposed in the fixing groove 26.
The third rack 23 is engaged with the first gear 123, and the spherical block 27 is engaged with the engaging guide groove 121 to slide.
When the brightness of the information board 3 is high, the people can feel dazzling and the information board 3 is not easy to see lightly, at this time, the first gear 123 is rotated, the third rack 23 is reversely moved, the partition 25 is pushed out of the through groove 12, the spherical block 27 is guided, the partition 25 is limited, the partition 25 is rotated to the front of the information board 3 along the clamping guide groove 121, and the brightness of the information board 3 is reduced.
As shown in fig. 6, 7, 8, and 9, the information board 3 includes a first component 31 and a second component 32, a groove 311 is symmetrically disposed on one side of the first component 31, a square block 312 is fixedly disposed in the groove 311, a first threaded hole 313 is disposed on one side of the square block 312, a spring 314 is fixedly disposed on one side of the square block 312, a mounting frame 37 is fixedly disposed on the other side of the first component 31, a hydraulic rod 39 is fixedly disposed on the mounting frame 37, positioning grooves 38 are symmetrically disposed in the mounting frame 37, a movable right-angle block 391 is disposed in the mounting frame 37, and an output end of the hydraulic rod 39 is tightly connected to the right-angle block 391.
One side of first subassembly 31 is equipped with elevator 36, elevator 36 is last to be equipped with second screw hole 361 and through-hole 362, second screw hole 361 and the cooperation of lead screw 111, through-hole 362 and guide arm 112 cooperation, the both ends of second subassembly 32 are fixed and are equipped with second connecting rod 321, the fixed third gear 33 that is equipped with of one end of second connecting rod 321, third gear 33 rotates with first subassembly 31 to be connected, third gear 33 and first rack 113 cooperation, be equipped with cleaning plate 30 in the recess 311, one side of cleaning plate 30 is equipped with rectangular block 34, the both sides of rectangular block 34 are equipped with cooperation piece 342, cooperation piece 342 and constant head tank 38 cooperation.
Be equipped with the chute 341 on the rectangle block 34, the chute 341 cooperates with right angle block 391, the one end of rectangle block 34 is equipped with straight-bar 343, the one end and the rectangle block 34 of straight-bar 343 rotate to be connected, the other end and cleaning board 30 fixed connection, the one end of straight-bar 343 is equipped with external screw thread 35, external screw thread 35 is located the one end that rectangle block 34 is connected to straight-bar 343, spring 314 and rectangle block 34 fastening connection, under normal conditions, spring 314 is in compression state, be equipped with array distribution's brush hair 315 on the cleaning board 30, the dust on the clean first subassembly 31 surface of brush hair 315.
The output end of the hydraulic rod 39 is extended to push the right-angle block 391 to move, the rectangular block 34 is moved, the cleaning plate 30 is pushed out of the groove 311, then the rectangular block 34 is moved continuously when the external thread 35 is matched with the first threaded hole 313, and the cleaning plate 30 rotates at this time to clean the surface of the information plate 3.
The straight rod 343 is in sliding fit with the first threaded hole 313, and the external thread 35 is in threaded fit with the first threaded hole 313.
The first module 31 and the second module 32 on the intelligence board 3 are used for displaying different contents, the second module 32 displays on both sides, and according to the actual brightness requirement, the first module 31 is moved, the second module 32 is rotated, and the positions of the first module 31 and the second module 32 are adjusted.
As shown in fig. 10, the cleaning member 4 includes a mounting rod 41, threaded posts 411 are disposed at two ends of the mounting rod 41, fastening plates 42 are disposed at two ends of the mounting rod 41, the mounting rod 41 passes through the mounting hole 13 and the fastening plates 42, the mounting rod 41 is fixed on the mounting plate 115 through nuts and the threaded posts 411, a fourth rack 43 is disposed on one side of the mounting rod 41, a guide slot 44 is disposed on one side of the mounting rod 41, a moving frame 45 is slidably disposed in the guide slot 44, a cleaning roller 46 is rotatably disposed on the moving frame 45, and the cleaning roller 46 is attached to the lower end of the protection frame 1 and used for cleaning the lower end of the protection frame 1.
One side of the moving frame 45 is rotatably provided with a worm 47, one end of the moving frame 45 is provided with a fourth motor 40, the output end of the fourth motor 40 is fixedly connected with the worm 47, the worm 47 is matched with the fourth rack 43, and the worm 47 is rotated to enable the moving frame 45 to slide in the guide groove 44.
As shown in fig. 11, the connecting member 5 includes a fixing plate 51, wherein one end of the fixing plate 51 is provided with symmetrically distributed insertion rods 52, the insertion rods 52 are engaged with the through holes 143, one side of the fixing plate 51 is provided with positioning holes 53, the positioning holes 53 are used for installing the fixing plate 51 on a fixed frame or an overpass on a road, one side of the fixing plate 51 is rotatably provided with symmetrically distributed first swing links 54, one side of the first swing links 54 is rotatably connected with a sliding block 55, and the sliding block 55 is rotatably provided with second swing links 57.
The sliding block 55 is provided with fourth gears 56 which are symmetrically distributed, one end of the second swing rod 57 is provided with a connecting hole 58, the other end of the second swing rod 57 is fixedly connected with one fourth gear 56, the other fourth gear 56 is fixedly connected with one end of the first swing rod 54, the fourth gear 56 on the first swing rod 54 is matched with the fourth gear 56 on the second swing rod 57, the sliding block 55 is matched with the moving groove 191 to slide, and the connecting hole 58 is matched with the first connecting rod 174.
The second gear 171 is rotated, the first moving block 17 moves downwards, the rotating pawl 173 fixes the first moving block 17, the swinging block 15 rotates at the moment, the information board 3 rotates to enable the information board 3 to rotate obliquely and be close to the road surface, when the first moving block 17 moves downwards, the sliding block 55 slides along the moving groove 191, the first swinging rod 54 and the second swinging rod 57 are pushed to rotate, the included angle between the first swinging rod 54 and the second swinging rod 57 is increased by rotating the first swinging rod 54 and the second swinging rod 57, the mounting frame 1 is controlled to move downwards along the inserting rod 52, fog or dust is prevented from being blocked, or the brightness of the information board 3 is low, the influence on pedestrians is realized, the height is reduced, and the pedestrians can be conveniently seen.
The utility model provides an intelligence luminance feedback governing system of information board, as shown in figure 12, governing system uses on adjusting device, and governing system includes the controller, and the controller is installed on protection frame 1, and one side of protection frame 1 is equipped with the inductor, and the inductor includes the optical sensing ware, and the inductor is connected with the controller, sets up in the place ahead of information board 3 for the luminance of monitoring information board 3, and send monitor signal for the controller.
The controller is connected with the connecting piece 5, be used for controlling the second motor 170 switch, control the rotation of second gear 171, control the switch of third motor 172, rotate pawl 173, the controller is connected with regulating part 2, the controller is according to the monitoring signal who receives the inductor, control regulating part 2 and remove, be used for reinforcing and reducing the luminance of information board 3, the controller is connected with hydraulic stem 39, be used for controlling the extension of hydraulic stem 39's output and shortening, control is to removing dust the clearance to information board 3 surface, the controller is connected with clearance 4, be used for controlling the switch of fourth motor 40, make cleaning roller 46 clear up the lower extreme of protection frame 1, prevent that rainwater from corroding protection frame 1, prevent simultaneously that rainwater from solidifying and forming the icicle in winter, cause harm to vehicle and pedestrian.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. An intelligent brightness feedback adjusting device for an information board comprises a protective frame (1), and is characterized in that a connecting piece (5) used for installing the protective frame (1) is arranged on the protective frame (1), adjusting pieces (2) which are symmetrically distributed are arranged on the protective frame (1), the information board (3) is arranged on one side of the protective frame (1), and a cleaning piece (4) is arranged on one side of the protective frame (1);
one side of the protection frame (1) is provided with a mounting groove (11) for mounting the information board (3), the other side of the protection frame is provided with a frame (14), the frame (14) is provided with first moving blocks (17) which are symmetrically distributed in a sliding manner, the frame (14) is provided with a driving mechanism and a stopping mechanism, the driving mechanism comprises a second gear (171) and a first rack (113), the stopping mechanism comprises a pawl (173) and a ratchet rack (145), and the first moving block (17) is respectively fixedly connected with the second gear (171) and the pawl (173);
the information board (3) comprises a first assembly (31) and a second assembly (32), the first assembly (31) and the second assembly (32) are connected in a rotating mode, a cleaning mechanism is arranged on the first assembly (31), and the cleaning mechanism comprises a cleaning board (30) and a groove (311);
the adjusting part (2) comprises a second moving block (21), a third rack (23) is arranged on the second moving block (21), a sliding rail (22) is arranged on one side of the second moving block (21), a partition plate (25) is arranged on the other side of the second moving block (21), a rotating block (24) is rotatably connected between the partition plate (25) and the second moving block (21), and a spherical block (27) is arranged on one side of the partition plate (25) in a sliding manner;
the sliding rail (22) is matched with the sliding groove (122), the third rack (23) is matched with the first gear (123), and the spherical block (27) is matched with the clamping guide groove (121);
one end of the protective frame (1) is provided with a through groove (12) for mounting the adjusting piece (2), a clamping guide groove (121) and a sliding groove (122) are arranged in the through groove (12), a first gear (123) is rotationally arranged in the through groove (12), and the first gear (123) is positioned between the sliding grooves (122);
the first gear (123) is rotated, the third rack (23) is reversely moved, the partition plate (25) is pushed out of the through groove (12), the spherical block (27) is used for guiding and limiting the partition plate (25), the partition plate (25) is enabled to rotate to the front of the alarm board (3) along the clamping guide groove (121), and the brightness of the alarm board (3) is reduced.
2. The intelligent brightness feedback adjusting device of the information board according to claim 1, wherein a lead screw (111) is rotatably disposed in the mounting groove (11), a guide rod (112) is disposed in the mounting groove (11), a first rack (113) is disposed in the mounting groove (11), and a mounting hole (13) for mounting the cleaning member (4) is disposed at one end of the protective frame (1);
the protective frame is characterized in that the frame (14) is rotatably connected with the protective frame (1), one side of the frame (14) is provided with a cross rod (19) for supporting the protective frame (1), the other side of the frame is provided with a through hole (143), the frame (14) is provided with a vertical rod (146), the vertical rod (146) is provided with a first moving block (17), a rotating rod (181) is rotatably arranged between the first moving blocks (17), the frame (14) is rotatably provided with a swinging block (15), one side of the swinging block (15) is provided with a straight groove (151) connected with the rotating rod (181), and the protective frame (1) is rotatably provided with a connecting block (16) rotatably connected with the swinging block (15);
one side of the first moving block (17) is provided with a first connecting rod (174), the second gear (171) is rotationally connected with one first moving block (17), the pawl (173) is rotationally connected with the other first moving block (17), and the frame (14) is vertically provided with a second rack (144) and a ratchet rack (145).
3. The intelligent brightness feedback adjusting device of claim 2, wherein the straight groove (151) is engaged with the rotating rod (181), the second gear (171) is engaged with the second rack (144), and the ratchet (145) is engaged with the pawl (173).
4. The intelligence brightness feedback adjustment device of claim 2, wherein a square block (312) is disposed in the recess (311), a first threaded hole (313) is disposed on one side of the square block (312), a spring (314) is disposed on the square block (312), a mounting frame (37) is disposed on the first assembly (31), a hydraulic rod (39) is tightly fixed on the mounting frame (37), a positioning groove (38) is disposed in the mounting frame (37), and a movable right-angle block (391) is disposed at an output end of the hydraulic rod (39);
one side of the first assembly (31) is provided with a lifting block (36), the lifting block (36) is matched with the screw rod (111) and the guide rod (112), a second connecting rod (321) is fixedly arranged on the second assembly (32), and one end of the second connecting rod (321) is fixedly provided with a third gear (33) which is rotatably connected with the first assembly (31).
5. The intelligence brightness feedback adjusting device of claim 4, wherein the recess (311) is provided with a cleaning plate (30), one side of the cleaning plate (30) is provided with a rectangular block (34), two sides of the rectangular block (34) are provided with matching blocks (342), the rectangular block (34) is provided with a chute (341), one end of the rectangular block (34) is rotatably provided with a straight rod (343), the straight rod (343) is fixedly connected with the cleaning plate (30), the straight rod (343) is provided with an external thread (35), the spring (314) is tightly connected with the rectangular block (34), and the cleaning plate (30) is provided with bristles (315) distributed in an array;
the third gear (33) is matched with the first rack (113), the matching block (342) is matched with the positioning groove (38), the inclined groove (341) is matched with the right-angle block (391), the straight rod (343) is matched with the first threaded hole (313), and the external thread (35) is matched with the first threaded hole (313).
6. The intelligence brightness feedback adjusting device of claim 1, wherein the cleaning member (4) comprises a mounting rod (41), a fourth rack (43) is disposed on one side of the mounting rod (41), a moving frame (45) is slidably disposed on one side of the mounting rod (41), a cleaning roller (46) is rotatably disposed on the moving frame (45), and a worm (47) is rotatably disposed on one side of the moving frame (45);
the worm (47) is matched with the fourth rack (43).
7. The intelligence brightness feedback adjusting device of claim 2, wherein the connecting member (5) comprises a fixing plate (51), one end of the fixing plate (51) is provided with symmetrically distributed inserting rods (52), one side of the fixing plate (51) is provided with positioning holes (53), one side of the fixing plate (51) is rotatably provided with symmetrically distributed first swing rods (54), one side of the first swing rods (54) is provided with a sliding block (55), the other side of the first swing rods is provided with a fourth gear (56), the sliding block (55) is rotatably provided with a second swing rod (57), the second swing rod (57) has the same structure as the first swing rod (54), and one end of the second swing rod (57) is provided with a connecting hole (58).
8. The intelligent information board brightness feedback adjusting device according to claim 7, wherein the inserting rod (52) is engaged with the through hole (143), the fourth gear (56) on the first swing link (54) is engaged with the fourth gear (56) on the second swing link (57), the sliding block (55) is engaged with the moving slot (191), and the connecting hole (58) is engaged with the first connecting rod (174).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633600.8A CN114273280B (en) | 2021-12-28 | 2021-12-28 | Intelligent brightness feedback adjusting system and device for information board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633600.8A CN114273280B (en) | 2021-12-28 | 2021-12-28 | Intelligent brightness feedback adjusting system and device for information board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114273280A CN114273280A (en) | 2022-04-05 |
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| CN114273280A (en) | 2022-04-05 |
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