CN113103963A - LED speed screen based on big dipper location shows vehicle speed in real time - Google Patents

LED speed screen based on big dipper location shows vehicle speed in real time Download PDF

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Publication number
CN113103963A
CN113103963A CN202110558031.9A CN202110558031A CN113103963A CN 113103963 A CN113103963 A CN 113103963A CN 202110558031 A CN202110558031 A CN 202110558031A CN 113103963 A CN113103963 A CN 113103963A
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CN
China
Prior art keywords
display screen
outside
speed
screen
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110558031.9A
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Chinese (zh)
Other versions
CN113103963B (en
Inventor
黎振雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Weishichuang Electronic Co ltd
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Shenzhen Weishichuang Electronic Co ltd
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Application filed by Shenzhen Weishichuang Electronic Co ltd filed Critical Shenzhen Weishichuang Electronic Co ltd
Priority to CN202110558031.9A priority Critical patent/CN113103963B/en
Publication of CN113103963A publication Critical patent/CN113103963A/en
Application granted granted Critical
Publication of CN113103963B publication Critical patent/CN113103963B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/001Cleaning by methods involving the use of tools, brushes, or analogous members characterised by the type of cleaning tool
    • B08B1/002Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207Wire harnesses
    • B60R16/0215Protecting, fastening and routing means therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

Abstract

The invention discloses an LED speed screen for displaying vehicle speed in real time based on Beidou positioning, and relates to the technical field of vehicle speed measurement. This LED speed screen based on big dipper location shows vehicle speed in real time can install the vehicle to no closed cockpit, can adjust the distance between two locating plates through twisting the fastening pivot, be convenient for make whole speed screen and vehicle components fasten, can carry out nimble adjustment according to vehicle type needs to the installation with the speed screen, and establish GPS positioning system in the whole speed screen, usable big dipper location shows in real time to the mileage and the speed of vehicle.

Description

LED speed screen based on big dipper location shows vehicle speed in real time
Technical Field
The invention relates to the technical field of vehicle speed measurement, in particular to an LED speed screen for displaying vehicle speed in real time based on Beidou positioning.
Background
A speedometer is an instrument for measuring the traveling speed of a vehicle. The commonly used velocimeter has the radar velocimeter and utilizes big dipper location to track the processing of testing the speed to the driving orbit, is convenient for at the driving in-process real-time supervision vehicle velocity of traveling, reduces the potential safety hazard.
The LED speed screen of current real-time display vehicle speed is inconvenient to be accomodate the processing to the pencil in the use, leads to the condition that the connecting wire appears knotting easily to and the display screen can't use when breaking down again, does not have standby screen, uses not nimble problem enough.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an LED speed screen for displaying the vehicle speed in real time based on Beidou positioning, and solves the problems that the existing LED speed screen for displaying the vehicle speed in real time is inconvenient to store and process a wire harness in the using process, so that a connecting wire is easy to be knotted, and a display screen cannot be used any more when a fault occurs, does not have a standby screen, and is not flexible to use.
In order to achieve the purpose, the invention is realized by the following technical scheme: an LED speed screen capable of displaying vehicle speed in real time based on Beidou positioning comprises a solar panel and a storage battery, wherein a protection component is arranged in the middle of the interior of the solar panel, a top plate is arranged at the bottom of the protection component, a first display screen is arranged outside the top plate, a second display screen is arranged at the right end of the exterior of the first display screen, a third display screen is arranged at the left end of the exterior of the first display screen, a cleaning component is arranged outside the first display screen, the second display screen and the third display screen, a connecting disc is arranged outside the bottoms of the first display screen, the second display screen and the third display screen, the storage battery is positioned at the upper end of the exterior of the connecting disc, an adjusting component is arranged at the lower end of the connecting disc, a fold pad is arranged outside the rear end of the adjusting component, a connecting handle is connected to the outer end of the fold pad, and an auxiliary component is arranged outside, and the terminal externally mounted of auxiliary assembly has the adapter, the external surface of adjustment subassembly is provided with the heat dissipation strip.
Optionally, the upper and lower both ends of adapter outside all are provided with the diaphragm, and the locating plate is installed to the outside one end of diaphragm, the inside upper and lower both ends of locating plate all are provided with the fastening pivot.
Optionally, the protection component comprises an air bag, a connecting column, an installation block and a miniature air pump, the miniature air pump is arranged at the bottom of the air bag, the connecting column is arranged outside the miniature air pump, and the installation blocks are arranged at two ends of the bottom of the connecting column.
Optionally, the inside of the connecting column is of a hollow structure, the inside of the connecting column is fixedly connected with the micro air pump, and the connecting column is fixedly connected with the top plate through the mounting block.
Optionally, a triangular structure is formed among the first display screen, the second display screen and the third display screen, and the first display screen, the second display screen and the third display screen are movably connected with the cleaning assembly.
Optionally, the clearance subassembly includes connecting rod, center, slide, slider and hydraulic pressure gas pole, and the outside one end of connecting rod is provided with the slider, the externally mounted of slider has the slide, and the outside of slide is provided with the center, the internally mounted of center has hydraulic pressure gas pole.
Optionally, the bottom of hydraulic pressure gas pole and the inside of center is welded connection, and hydraulic pressure gas pole and slider be fixed connection to be swing joint between the outside of slider and the slide, the slide is the annular distribution about the center of center moreover.
Optionally, the adjustment subassembly includes connecting axle, motor, fixed plate, pivot, spacing groove and horizontal pole, and is welded connection between connection pad and the connecting axle, the bottom of connecting axle is provided with the motor, and the externally mounted of motor bottom has the fixed plate, the outside of fixed plate bottom is provided with the spacing groove, and runs through the inside in spacing groove and have the pivot, be swing joint between pivot and the spacing groove, and the outside middle part of pivot is provided with the horizontal pole to horizontal pole and pivot structure as an organic whole.
Optionally, the auxiliary assembly comprises a connecting plate, a connecting block, a miniature air rod and a connecting shaft, the connecting block is arranged at one end inside the connecting plate, the connecting shaft is arranged inside the connecting block, the connecting block is arranged at one end outside the connecting shaft, the miniature air rod is arranged at one end outside the connecting block, the top of the miniature air rod is tightly attached to the connecting shaft, and the connecting shaft is movably connected between the outside of the connecting shaft and the connecting block.
The invention provides an LED speed screen for displaying vehicle speed in real time based on Beidou positioning, which has the following beneficial effects:
can carry out convenient installation fixedly according to vehicle kind needs, and can accomodate the processing to unnecessary connecting wire in the installation, it can carry out real-time display to vehicle speed to have a plurality of display screens simultaneously, can in time use standby screen when the main display screen breaks down, can carry out nimble adjustment to the angle according to the use needs in the use to the speed screen, and whole speed screen accessible solar energy carries out the ability and supplies with, can be when installing some vehicles that do not have closed cockpit, utilize solar energy to carry out the electric power storage, for the speed screen provides the electric energy, and can protect solar panel when external environment is abominable.
1. The LED speed screen capable of displaying the speed of the vehicle in real time based on Beidou positioning can be used for mounting the vehicle without a closed cockpit, namely the distance between two positioning plates can be adjusted by screwing a fastening rotating shaft, so that the whole speed screen is conveniently fastened with a vehicle assembly, the mounting of the speed screen can be flexibly adjusted according to the type needs of the vehicle, a GPS positioning system is arranged in the whole speed screen, and the mileage and the speed of the vehicle can be displayed in real time by using Beidou positioning;
2. the LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning has the advantages that through the design of the protection assembly, the storage battery can be subjected to electric storage processing by utilizing the design of the solar panel, electric energy is provided for the whole speed screen, the normal work of the whole speed screen is ensured, meanwhile, when the speed screen is in contact with sunlight for a long time, a certain heat absorption effect is achieved while the electric energy can be supplemented, in addition, when the solar panel is used outdoors and severe weather occurs, a proper amount of gas can be charged into the air bag by utilizing the design of the miniature air pump, and the air bag can cover and shield the outer surface of the solar panel through the entering expansion of the gas to protect the solar panel;
3. the LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning comprises a cleaning assembly, a guide rail, a sliding block, a guide rail and a sliding block, wherein the cleaning assembly is a soft brush and is movably arranged outside three display screens, and the whole cleaning assembly can be moved up and down by utilizing the design of a hydraulic air rod, so that the outer surfaces of the three display screens can be cleaned simultaneously;
4. according to the LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning, the arrangement angle of the whole device can be adjusted according to specific use environment and use requirements through the arrangement of the adjusting assembly, the LED speed screen is convenient to use in the driving process, when one display screen breaks down, the display screen with the main viewing angle can be adjusted through rotation, the LED speed screen can be adjusted according to the illumination position, and the use is flexible;
5. this LED speed screen based on big dipper location shows vehicle speed in real time, through the design of auxiliary assembly, can utilize the effect of miniature gas pole to drive whole article that are connected with the adjustment subassembly in the use and rotate, can automize and go on, and can bunch the processing to unnecessary connecting wire when installing speed screen, avoid appearing the condition of knoing at the driving in-process.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the first, second and third display panels and the cleaning assembly of the present invention;
FIG. 3 is a schematic structural diagram of a first display screen, a second display screen and a third display screen of the present invention;
FIG. 4 is a schematic side view of the adjusting assembly of the present invention;
FIG. 5 is a perspective view of the present invention;
fig. 6 is a schematic view of the internal structure of the shield assembly of the present invention.
In the figure: 1. a solar panel; 2. a guard assembly; 201. an air bag; 202. connecting columns; 203. mounting blocks; 204. a micro air pump; 3. a first display screen; 4. a second display screen; 5. a third display screen; 6. cleaning the assembly; 601. a connecting rod; 602. a middle frame; 603. a slideway; 604. a slider; 605. a hydraulic gas lever; 7. a connecting disc; 8. an adjustment assembly; 801. a connecting shaft; 802. a motor; 803. a fixing plate; 804. a rotating shaft; 805. a limiting groove; 806. a cross bar; 9. a transfer seat; 10. a suction cup; 11. a storage battery; 12. a top plate; 13. an auxiliary component; 1301. a connector tile; 1302. a joining block; 1303. a miniature gas rod; 1304. a connecting shaft; 14. a transverse plate; 15. positioning a plate; 16. fastening the rotating shaft; 17. a heat dissipating strip; 18. a pleat pad; 19. and a connecting handle.
Detailed Description
Referring to fig. 1 to 6, the present invention provides a technical solution: an LED speed screen for displaying vehicle speed in real time based on Beidou positioning comprises a solar panel 1 and a storage battery 11, wherein a protective component 2 is arranged in the middle of the inside of the solar panel 1, a top plate 12 is arranged at the bottom of the protective component 2, a first display screen 3 is arranged outside the top plate 12, a second display screen 4 is arranged at the right end of the outside of the first display screen 3, a third display screen 5 is arranged at the left end of the outside of the first display screen 3, a cleaning component 6 is arranged outside the first display screen 3, the second display screen 4 and the third display screen 5, a connecting disc 7 is arranged outside the bottoms of the first display screen 3, the second display screen 4 and the third display screen 5, the storage battery 11 is positioned at the upper end of the outside of the connecting disc 7, an adjusting component 8 is arranged at the lower end of the connecting disc 7, a fold pad 18 is arranged outside the rear end of the adjusting component 8, and a connecting handle 19 is connected with, an auxiliary component 13 is arranged outside the lower end of the corrugated pad 18, an adapter 9 is arranged outside the tail end of the auxiliary component 13, and a heat dissipation strip 17 is arranged on the outer surface of the adjusting component 8;
the whole speed screen can be supplied with power through the solar panel 1, when some vehicles without closed cabs are installed, solar energy is used for storing power, namely, the storage battery 11 is used for storing power, the speed screen is provided with power, the first display screen 3, the second display screen 4 and the third display screen 5 are designed, when one of the vehicles fails, the rest vehicles can be used as a substitute for the other vehicles to continue to be used, when the whole device is installed, connecting wires can be placed and wound in the connecting wires through gaps among the folded pads 18, and then the gaps among the folded pads 18 can be contracted through pressing the connecting handles 19 connected with the folded pads 18, so that the connecting wires can be limited.
As shown in fig. 1 and 4, the upper and lower ends of the exterior of the adapter 9 are both provided with a transverse plate 14, one end of the exterior of the transverse plate 14 is provided with a positioning plate 15, and the upper and lower ends of the interior of the positioning plate 15 are both provided with a fastening rotating shaft 16;
can install the vehicle to no closed cockpit, can adjust the distance between two locating plates 15 through twisting fastening pivot 16, be convenient for make whole speed screen and vehicle components fasten, can carry out nimble adjustment according to vehicle type needs with the installation of speed screen, and establish GPS positioning system in the whole speed screen, usable big dipper location carries out real-time display to the mileage and the speed of vehicle.
As shown in fig. 1, the first display screen 3, the second display screen 4 and the third display screen 5 are in a triangular structure, and the outside of the first display screen 3, the second display screen 4 and the third display screen 5 are movably connected with the cleaning component 6;
the design of three display screens can be when one of them breaks down, and the rest can be used as the substitution, can not influence the normal use of whole device.
As shown in fig. 1, 3 and 5, the protection component 2 includes an air bag 201, a connection column 202, a mounting block 203 and a micro air pump 204, the micro air pump 204 is disposed at the bottom of the air bag 201, the connection column 202 is disposed outside the micro air pump 204, the mounting blocks 203 are disposed at two ends of the bottom of the connection column 202, the connection column 202 is hollow, the connection column 202 is fixedly connected to the micro air pump 204, and the connection column 202 is fixedly connected to the top plate 12 through the mounting block 203;
through protection component 2's design, can utilize solar panel 1's design to carry out the electric power storage to battery 11 and handle, provide the electric energy for whole speed screen, guarantee the normal work of whole speed screen, simultaneously can carry out certain endothermic effect when the electric energy supplements when the speed screen is long-time with sunshine contact, and can use outdoor solar panel 1 when comparatively abominable weather appears, usable miniature air pump 204's design fills appropriate amount of gas to gasbag 201, gasbag 201 can cover through gaseous entering inflation and shelter from protecting it at solar panel 1's external surface, and whole spliced pole 202 is installed through the effect of installation piece 203 and screw and roof 12, be convenient for subsequent user dismantles it.
As shown in fig. 1, 2 and 5, the cleaning assembly 6 includes a connecting rod 601, a middle frame 602, a slide 603, a slide 604 and a hydraulic air rod 605, wherein the slide 604 is disposed at one end of the outside of the connecting rod 601, the slide 603 is disposed outside the slide 604, the middle frame 602 is disposed outside the slide 603, the hydraulic air rod 605 is disposed in the middle of the inside of the middle frame 602, the hydraulic air rod 605 is welded to the bottom of the inside of the middle frame 602, the hydraulic air rod 605 is fixedly connected to the slide 604, the outside of the slide 604 is movably connected to the slide 603, and the slide 603 is annularly distributed with respect to the center of the middle frame 602;
clearance subassembly 6 is a pappus brush, the activity is placed in the outside of three display screen, and can utilize the design of hydraulic pressure gas pole 605 to carry out the removal of position from top to bottom to whole clearance subassembly 6, thereby the external surface of three display screen clears up simultaneously, and the design that utilizes slide 603 and slider 604 can reciprocate the in-process at clearance subassembly 6 and remain stable, effectively avoid producing the possibility of skew, and connecting rod 601 is when connecting clearance subassembly 6, can follow the inside of whole device and support it, avoid producing the variant.
As shown in fig. 1 and 4, the adjusting assembly 8 includes a connecting shaft 801, a motor 802, a fixing plate 803, a rotating shaft 804, a limiting groove 805 and a cross bar 806, the connecting disc 7 is connected with the connecting shaft 801 by welding, the motor 802 is disposed at the bottom of the connecting shaft 801, the fixing plate 803 is mounted outside the bottom of the motor 802, the limiting groove 805 is disposed outside the bottom of the fixing plate 803, the rotating shaft 804 penetrates through the limiting groove 805, the rotating shaft 804 is movably connected with the limiting groove 805, the cross bar 806 is disposed in the middle of the outside of the rotating shaft 804, and the cross bar 806 and the rotating shaft 804 are integrated;
through adjustment assembly 8's setting, can adjust the angle of placing of whole device according to specific service environment and use needs, through pivot 804 promptly, the interact of spacing groove 805 and horizontal pole 806 can carry out nimble angular adjustment to whole adjustment assembly 8, be convenient for use at the driving in-process, and can be when one of them display screen breaks down, the accessible is rotatory to the display screen of main viewing angle and is adjusted, the subassembly that utilizes the interact of connecting axle 801 and motor 802 to connect connection pad 7 case to rotate, thereby can adjust the position of display screen, and can adjust according to the illumination position, and it is nimble to use.
As shown in fig. 4, the auxiliary component 13 includes a connection board 1301, a connection block 1302, a micro air rod 1303 and a connection shaft 1304, wherein the connection block 1302 is disposed at one end inside the connection board 1301, the connection shaft 1304 is mounted inside the connection block 1302, the connection block 1302 is disposed at one end outside the connection shaft 1304, the micro air rod 1303 is mounted at one end outside the connection block 1302, the top of the micro air rod 1303 is tightly attached to the connection shaft 1304, and the outside of the connection shaft 1304 is movably connected to the connection block 1302;
through the design of auxiliary assembly 13, can utilize miniature gas pole 1303's effect to drive whole article that are connected with adjustment assembly 8 and rotate in the use, can automize and go on, utilize the synchronous cooperation of miniature gas pole 1303 to connect the interact between fishplate bar 1301, linking piece 1302 and linking axle 1304 to promote adjustment assembly 8 promptly to adjustment assembly 8 can be carried out angular adjustment as the center by pivot 804.
In conclusion, the LED speed screen for displaying the vehicle speed in real time based on Beidou positioning has two installation modes in use, wherein one mode is that the LED speed screen is directly adsorbed inside a cab in a vehicle by using a sucker 10, the other mode is installed for the vehicle without a closed cab, the distance between two positioning plates 15 can be adjusted by screwing a fastening rotating shaft 16, so that the whole speed screen is conveniently fastened with vehicle components, the installation with the speed screen can be flexibly adjusted according to the type of the vehicle, a GPS positioning system is arranged in the whole speed screen, the mileage and the speed of the vehicle can be displayed in real time by using the Beidou positioning, after the installation is finished, the storage battery 11 can be subjected to electric storage processing by using the design of a solar panel 1, electric energy is provided for the whole speed screen, and the normal work of the whole speed screen is ensured, meanwhile, when the speed screen is in contact with sunlight for a long time, electric energy can be supplemented, a certain heat absorption effect is achieved, and when the solar panel 1 is used outdoors and severe weather occurs, a proper amount of gas can be filled into the gas bag 201 by using the design of the miniature gas pump 204, and the gas bag 201 can cover and shield the external surface of the solar panel 1 through the expansion of the gas to protect the external surface of the solar panel 1;
the display screens can be cleaned in the long-time use process, the cleaning assembly 6 is a soft brush and is movably arranged outside the three display screens, the whole cleaning assembly 6 can be moved up and down by the aid of the design of the hydraulic air rod 605, accordingly, the outer surfaces of the three display screens can be cleaned simultaneously, the cleaning assembly 6 can be kept stable in the up-and-down moving process by the aid of the design of the slide 603 and the slide block 604, the possibility of deviation is effectively avoided, the cleaning assembly 6 can be supported from the inside of the whole device while being connected by the connecting rod 601, and deformation is avoided;
then, through the setting of the adjustment assembly 8, the placement angle of the whole device can be adjusted according to the specific use environment and the use requirement, namely, the whole adjustment assembly 8 can be flexibly adjusted in angle through the interaction of the rotating shaft 804, the limiting groove 805 and the cross rod 806, so that the device can be conveniently used in the driving process, and when one display screen fails, the display screen with the main viewing angle can be adjusted through rotation, namely, the assembly connected with the connecting disc 7 box can be rotated through the interaction of the connecting shaft 801 and the motor 802, so that the position of the display screen can be adjusted, the position of the display screen can be adjusted according to the illumination position, meanwhile, through the design of the auxiliary assembly 13, the whole article connected with the adjustment assembly 8 can be driven to rotate by the action of the miniature air rod 1303 in the use process, and the automation can be realized, namely, the miniature air rod 1303 is synchronously matched with the connecting plate 1301, the connecting plate and, The interaction between the engagement block 1302 and the engagement shaft 1304 may urge the adjustment assembly 8 so that the adjustment assembly 8 may be angularly adjusted about the axis of rotation 804.

Claims (9)

1. The LED speed screen is characterized by comprising a solar panel (1) and a storage battery (11), wherein a protection component (2) is arranged in the middle of the inside of the solar panel (1), a top plate (12) is installed at the bottom of the protection component (2), a first display screen (3) is arranged outside the top plate (12), a second display screen (4) is installed at the right end of the outside of the first display screen (3), a third display screen (5) is arranged at the left end of the outside of the first display screen (3), a cleaning component (6) is installed outside the first display screen (3), the second display screen (4) and the third display screen (5), a connecting disc (7) is arranged outside the bottoms of the first display screen (3), the second display screen (4) and the third display screen (5), and the storage battery (11) is located at the upper end of the outside of the connecting disc (7), adjusting part (8) are installed to the lower extreme of connection pad (7), and the outside of adjusting part (8) rear end is provided with fold pad (18), the terminal external connection of fold pad (18) has connecting handle (19), fold pad (18) lower extreme outside is provided with auxiliary assembly (13), and the terminal externally mounted of auxiliary assembly (13) has adapter (9), the external surface of adjusting part (8) is provided with heat dissipation strip (17).
2. The LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning is characterized in that transverse plates (14) are arranged at the upper end and the lower end of the outer portion of the adapter (9), a positioning plate (15) is arranged at one end of the outer portion of each transverse plate (14), and fastening rotating shafts (16) are arranged at the upper end and the lower end of the inner portion of each positioning plate (15).
3. The LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning is characterized in that the protection component (2) comprises an air bag (201), a connecting column (202), a mounting block (203) and a micro air pump (204), the micro air pump (204) is arranged at the bottom of the air bag (201), the connecting column (202) is mounted outside the micro air pump (204), and the mounting block (203) is arranged at two ends of the outside of the bottom of the connecting column (202).
4. The LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning as set forth in claim 3, wherein the inside of the connecting column (202) is a hollow structure, the inside of the connecting column (202) is fixedly connected with the micro air pump (204), and the connecting column (202) is fixedly connected with the top plate (12) through the mounting block (203).
5. The LED speed screen based on Beidou positioning real-time vehicle speed display of claim 1 is characterized in that a triangular structure is formed among the first display screen (3), the second display screen (4) and the third display screen (5), and the first display screen (3), the second display screen (4) and the third display screen (5) are movably connected with the cleaning assembly (6) outside.
6. The LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning is characterized in that the cleaning assembly (6) comprises a connecting rod (601), a middle frame (602), a slide way (603), a sliding block (604) and a hydraulic air rod (605), the sliding block (604) is arranged at one end of the outer portion of the connecting rod (601), the slide way (603) is mounted on the outer portion of the sliding block (604), the middle frame (602) is arranged on the outer portion of the slide way (603), and the hydraulic air rod (605) is mounted in the middle of the inner portion of the middle frame (602).
7. The LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning is characterized in that the hydraulic air rod (605) is connected with the bottom of the inner portion of the middle frame (602) in a welding mode, the hydraulic air rod (605) is fixedly connected with the sliding block (604), the outer portion of the sliding block (604) is movably connected with the sliding rail (603), and the sliding rail (603) is distributed in an annular mode about the center of the middle frame (602).
8. The LED speed screen for displaying the speed of the vehicle in real time based on the Beidou positioning according to the claim 1, it is characterized in that the adjusting component (8) comprises a connecting shaft (801), a motor (802), a fixing plate (803), a rotating shaft (804), a limiting groove (805) and a cross bar (806), the connecting disc (7) is connected with the connecting shaft (801) in a welding way, the bottom of the connecting shaft (801) is provided with a motor (802), and the outside of the bottom of the motor (802) is provided with a fixed plate (803), the outside of the bottom of the fixed plate (803) is provided with a limit groove (805), a rotating shaft (804) penetrates through the limiting groove (805), the rotating shaft (804) is movably connected with the limiting groove (805), and a cross bar (806) is arranged in the middle of the outer part of the rotating shaft (804), and the cross bar (806) and the rotating shaft (804) are of an integrated structure.
9. The LED speed screen capable of displaying the vehicle speed in real time based on Beidou positioning is characterized in that the auxiliary assembly (13) comprises a connection plate (1301), a connection block (1302), a micro air rod (1303) and a connection shaft (1304), the connection block (1302) is arranged at one end inside the connection plate (1301), the connection shaft (1304) is installed inside the connection block (1302), the connection block (1302) is arranged at one end outside the connection shaft (1304), the micro air rod (1303) is installed at one end outside the connection block (1302), the top of the micro air rod (1303) is tightly attached to the connection shaft (1304), and the connection between the outside of the connection shaft (1304) and the connection block (1302) is movable.
CN202110558031.9A 2021-05-21 2021-05-21 LED speed screen based on big dipper location shows vehicle speed in real time Active CN113103963B (en)

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CN202110558031.9A CN113103963B (en) 2021-05-21 2021-05-21 LED speed screen based on big dipper location shows vehicle speed in real time

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Application Number Priority Date Filing Date Title
CN202110558031.9A CN113103963B (en) 2021-05-21 2021-05-21 LED speed screen based on big dipper location shows vehicle speed in real time

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CN113103963A true CN113103963A (en) 2021-07-13
CN113103963B CN113103963B (en) 2022-07-29

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