CN114542893B - Multifunctional ETC display screen for expressway - Google Patents
Multifunctional ETC display screen for expressway Download PDFInfo
- Publication number
- CN114542893B CN114542893B CN202210172412.8A CN202210172412A CN114542893B CN 114542893 B CN114542893 B CN 114542893B CN 202210172412 A CN202210172412 A CN 202210172412A CN 114542893 B CN114542893 B CN 114542893B
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- rod
- display screen
- shell
- sliding
- rotating
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- 230000005611 electricity Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000003825 pressing Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to an ETC display screen, in particular to a multifunctional ETC display screen for an expressway. The invention provides a multifunctional ETC display screen for an expressway, which can supply power through a storage battery and has a photovoltaic power generation function. The invention provides a multifunctional ETC display screen for an expressway, which comprises the following components: the shell is provided with a display screen capable of displaying the payment amount of the user; the display screen is provided with a display screen, and the display screen is electrically connected with the display screen; and the left side and the right side of the shell are provided with speakers which can prompt the user to pay fees successfully. The staff promotes the shell and drives the rotation support frame to rotate, and then has realized that the display screen rotates, and the user of being convenient for watches the display screen, and under the effect that solar light was absorbed to the photovoltaic board converts into electric energy, can carry out the electric power storage for the battery, and then makes the display screen keep the state of electricity.
Description
Technical Field
The invention relates to an ETC display screen, in particular to a multifunctional ETC display screen for an expressway.
Background
In the current market, along with the application of ECT display screens, the application is more frequent originally, especially in toll stations of highways, but because the highways are open, the ECT display screens are always subjected to weather, the power lines of the ECT display screens are easily damaged, and information on the display screens cannot be seen when vehicles come and go for use.
Patent is authorized the patent with publication number CN213458772U and is published a toll station ETC discernment and shows structure, this show structure, including workstation, drive assembly, clearance subassembly and pretension subassembly, the inner wall of workstation and drive assembly's outer wall swing joint, put the thing groove has all been seted up to the top and the bottom of workstation, clearance subassembly's top and drive assembly's bottom fixed mounting, the inner wall swing joint who puts the thing groove has the slider, and this toll station ETC discernment shows structure, the drive assembly through the workstation inner wall begins to work and is driving the removal of push rod, and the removal of push rod is taking clearance subassembly to wholly carry out horizontal migration, because clearance subassembly junction is articulated, has realized the holistic fixed to clearance subassembly, can drive the cylinder brush and remove on the ETC display screen after the clearance subassembly removes, and the motor upset motion realizes the effect of ETC display screen surface dust removal, but this shows the structure circular telegram need external power cord, can not be through carrying out the power supply for whole device, does not possess the battery charging function to the battery.
Aiming at the problems, the invention provides the multifunctional ETC display screen for the expressway, which can supply power through the storage battery and has the photovoltaic power generation function.
Disclosure of Invention
In order to overcome the defect that the current display structure needs an external power line when being electrified, the whole device cannot be powered by a storage battery, and the storage battery is charged by the photovoltaic power generation function, the technical problem is that: the multifunctional ETC display screen for the expressway can supply power through the storage battery and has a photovoltaic power generation function.
A highway multifunctional ETC display screen, comprising: the shell is provided with a display screen capable of displaying the payment amount of the user; the display screen is provided with a display screen, and the display screen is electrically connected with the display screen; the left side and the right side of the shell are provided with speakers which can prompt a user to pay fees successfully; the storage battery is arranged at the lower part in the shell and is electrically connected with the display screen and the loudspeaker; the support assembly is arranged at the lower part of the shell and used for supporting the shell; the photovoltaic module is arranged on the rear side of the upper part of the shell and can store electricity for the storage battery.
As a preferred embodiment of the present invention, the support assembly includes: the base is provided with four water outlets on the front side and the rear side, and a support rod is arranged on the left side of the upper part of the base; the rotating support frame is arranged on the upper portion of the supporting rod in a rotating mode, and the rotating support frame is connected with the bottom of the shell.
As a preferred technical solution of the present invention, a photovoltaic module includes: the rear side of the upper part of the shell is provided with a first bracket; the rotating rod is rotatably arranged on the first bracket; the rotating frame is arranged on the rotating rod; the photovoltaic board is provided with the photovoltaic board on the rotating frame, and the photovoltaic board passes through electric connection with the battery.
As a preferred technical scheme of the invention, the invention also comprises a rotating component which can enable the shell to rotate so as to facilitate people to watch the display screen, and the rotating component comprises: the right side of the top in the base is provided with a second bracket; the first movable frame is arranged on the second bracket in a sliding manner; the pressing plate is arranged at the upper part of the first movable frame and is positioned outside the base; the first springs are wound between the left side and the right side of the top of the first movable frame and the bottom of the second bracket; the left side of the first movable frame is provided with a first contact rod; the rotating connecting rod is rotationally arranged in the supporting rod, and the upper part of the rotating connecting rod is connected with the rotating supporting frame; the lower part of the rotary connecting rod is provided with a 45-degree groove drum, and the first contact rod is connected with the 45-degree groove drum in a sliding mode.
As a preferred embodiment of the present invention, the present invention further includes a wiping component capable of wiping a surface of the display screen, the wiping component including: the guide rods are symmetrically arranged on the left and right sides of the inner front side of the shell; the second movable frame is arranged between the two guide rods in a sliding manner; the first sliding rod is arranged on the second movable frame in a bilateral symmetry sliding manner and is connected with the shell in a sliding manner; a wiping plate which can wipe the surface of the display screen is arranged between the front ends of the two first sliding rods; the second springs are wound between the rear parts of the two first sliding rods and the rear side of the second movable frame; the guide groove plates are symmetrically arranged on the left and right sides of the inner front side of the shell; the two opposite sides of the rear parts of the two first sliding rods are respectively provided with a second sliding rod, and the second sliding rods are in sliding connection with the similar guide groove plates; the middle position of the lower part of the shell is provided with the guide sleeve; the second contact rod is arranged on the guide sleeve in a sliding manner, penetrates through the shell, the rotating support frame, the rotating connecting rod and the 45-degree groove drum, and the first movable frame is contacted with the second contact rod when sliding downwards; the lifting plate is arranged at the upper part of the second contact rod; the third spring is wound between the bottom of the lifting plate and the top of the guide sleeve; the middle part of the second movable frame is provided with a sliding block in a sliding manner, and the lifting plate moves downwards to be contacted with the sliding block; a fourth spring is connected between the front side of the sliding block and the second movable frame; the upper part of the front side in the shell is provided with a first ejector rod, and the sliding block moves upwards to be contacted with the first ejector rod.
As a preferable technical scheme of the invention, the invention also comprises a water spraying component which can spray water on the display screen, and the water spraying component comprises: the top of the shell is provided with a water tank capable of storing clean water in an embedded manner; the support sleeve is symmetrically arranged on the left and right of the rear side of the inner upper part of the shell; the piston cylinders are arranged on the two support sleeves; the piston rods are arranged in the lower parts of the two piston cylinders in a sliding mode, and the second sliding rod moves upwards and contacts with the piston rods; the upper part of the piston rod is connected with a similar piston cylinder in a winding way; a one-way water inlet pipe is connected between the bottom of the water tank and the upper parts of the two piston cylinders; the top parts of the two piston cylinders are connected with one-way water outlet pipes, and the one-way water outlet pipes penetrate through the front side of the shell; the shower nozzle, two one-way outlet pipe front ends all are provided with the shower nozzle that can spill water on the display screen.
As a preferred technical scheme of the invention, the invention also comprises a positioning component capable of limiting the rotating support frame, wherein the positioning component comprises: the upper part of the support rod is provided with a third support; the sliding sleeve is arranged at the upper part of the third bracket; the sliding sleeve is uniformly provided with four second ejector rods in a sliding way at intervals, and the second ejector rods are clamped into the rotating support frame; and the sixth springs are wound between the outer ends of the second ejector rods and the sliding sleeve.
As a preferable technical scheme of the invention, three rubber strips are arranged on the front side and the rear side of the top of the pressing plate.
The design starting point, concept and advantages of the invention are as follows, as can be seen from the above description of the structure of the invention: 1. the staff promotes the shell and drives the rotation support frame to rotate, and then has realized that the display screen rotates, and the user of being convenient for watches the display screen, and under the effect that solar light was absorbed to the photovoltaic board converts into electric energy, can carry out the electric power storage for the battery, and then makes the display screen keep the state of electricity.
2. The first contact rod slides downwards to drive the 45-degree groove drum to rotate, so that the display screen can rotate 45 degrees along with the sight of a user, and the user can clearly see the displayed content on the display screen.
3. The first sliding rod slides backwards to drive the wiping board to move backwards to contact with the surface of the display screen, and the wiping board is enabled to move upwards to wipe dust adhered to the surface of the display screen under the action of the upward sliding of the first sliding rod.
4. The piston rod slides upwards to extrude clear water in the piston cylinder into the one-way water outlet pipe, the clear water is sprayed onto the surface of the display screen from the spray head, and dust on the surface of the display screen can be wiped cleanly under the action of up-and-down movement of the wiping plate.
5. The sixth spring resets along with it to drive the second ejector rod to slide in opposite directions to reset to clamp the rotary support frame, so that the 45-degree groove drum is prevented from being separated from the first contact rod, and unnecessary trouble is brought to staff.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic view of a first partially cut-away structure of the present invention.
Fig. 3 is a schematic perspective view of a second embodiment of the present invention.
Fig. 4 is a schematic view of a second partially cut-away structure of the present invention.
FIG. 5 is a schematic view of a support assembly of the present invention in partial cross-section.
Fig. 6 is a schematic perspective view of a photovoltaic module according to the present invention.
Fig. 7 is a schematic perspective view of a rotary assembly according to the present invention.
Fig. 8 is an enlarged view of the portion a of the present invention.
Figure 9 is a schematic partial perspective view of a wiping assembly of the present invention.
Fig. 10 is an enlarged view of the portion B of the present invention.
Figure 11 is a schematic cross-sectional view of a wiping assembly of the present invention.
Fig. 12 is an enlarged view of the part C of the present invention.
FIG. 13 is a schematic cross-sectional view of a water jet assembly of the present invention.
Fig. 14 is an enlarged view of the portion D of the present invention.
FIG. 15 is a schematic cross-sectional view of a positioning assembly of the present invention.
Part names and serial numbers in the figure: 1-housing, 2-display screen, 3-indicator light, 4-speaker, 5-battery, 6-support assembly, 601-base, 602-drain, 603-strut, 604-rotating support frame, 7-photovoltaic assembly, 701-first bracket, 702-rotating rod, 703-rotating frame, 704-photovoltaic panel, 8-rotating assembly, 801-second bracket, 802-first movable frame, 803-platen, 804-first spring, 805-first contact rod, 806-rotating connecting rod, 807-45 ° grooved drum, 9-wiping assembly, 901-guide rod, 902-second movable frame, 903-first sliding rod, 904-wiping plate, 905-second spring, 906-guiding grooved plate, 907-second sliding rod, 908-guide sleeve, 909-second contact rod, 910-lifting plate, 911-third spring, 1103-slider, 1103-fourth spring, 914-first jack, 10-assembly, 1001-water tank, 1002-support sleeve, 1003-piston drum, 1004-fifth spring, 1005-piston rod, 1006-jack, 903-second jack, 903-first jack, 904-second jack, 906-second jack, and one-way positioning spray head, 11-jack, sixth-jack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-6, a multifunctional ETC display screen for an expressway comprises a housing 1, a display screen 2, an indicator light 3, a loudspeaker 4, a storage battery 5, a supporting component 6 and a photovoltaic component 7, wherein the display screen 2 is arranged on the housing 1, the display screen 2 can display payment amount of a user, the indicator light 3 is arranged in the middle of the front side of the upper part of the display screen 2, the indicator light 3 is electrically connected with the display screen 2, the loudspeaker 4 is arranged on the left side and the right side of the housing 1, the loudspeaker 4 can prompt the user to pay successfully, the storage battery 5 is arranged at the lower part in the housing 1, the storage battery 5 is electrically connected with the display screen 2 and the loudspeaker 4, the supporting component 6 is arranged at the lower part of the housing 1, the supporting component 6 is used for supporting the housing 1, the photovoltaic component 7 is arranged at the rear side of the upper part of the housing 1, and the photovoltaic component 7 can store the storage battery 5.
When the microwave antenna on the ETC lane of the toll station recognizes the vehicle-mounted electronic tag on the vehicle, the display screen 2 and the indicator lamp 3 are enabled to be simultaneously lightened under the action of the power supply of the storage battery 5, at the moment, the user pays the fee on the expressway or the bridge, after the payment is completed, the loudspeaker 4 gives out a short sound to prompt the user that the fee is successfully paid, the shell 1 can be rotated to any direction through the supporting component 6, the user can conveniently watch the display screen 2 from various angles, the storage battery 5 can be charged under the action of the sunlight absorption of the photovoltaic component 7, and when the vehicle passes through, the microwave antenna on the ETC lane of the toll station does not recognize the vehicle-mounted electronic tag on the vehicle, the display screen 2 and the indicator lamp 3 are simultaneously extinguished.
Example 2
Referring to fig. 5, on the basis of embodiment 1, the supporting component 6 includes a base 601, water outlets 602, supporting rods 603 and a rotating supporting frame 604, wherein the four water outlets 602 are respectively formed on the front side and the rear side of the base 601, the supporting rods 603 are welded on the left side of the upper portion of the base 601, the rotating supporting frame 604 is rotatably arranged on the upper portion of the supporting rods 603, and the rotating supporting frame 604 is connected with the bottom of the housing 1.
When the device is used, a worker pushes the shell 1 to drive the rotary support frame 604 to rotate, so that the display screen 2 is rotated, a user can conveniently watch the display screen 2, and rainwater can be prevented from submerging a road in rainy days under the action of the water outlet 602.
Referring to fig. 6, the photovoltaic module 7 includes a first bracket 701, a rotating rod 702, a rotating frame 703 and a photovoltaic panel 704, wherein the rear side of the upper portion of the housing 1 is welded with the first bracket 701, the rotating rod 702 is rotatably disposed on the first bracket 701, the rotating frame 703 is disposed on the rotating rod 702, the photovoltaic panel 704 is disposed on the rotating frame 703, and the photovoltaic panel 704 is electrically connected with the storage battery 5.
When the device is used, sunlight is absorbed by the photovoltaic panel 704 and converted into electric energy to be stored in the storage battery 5, a worker drives the photovoltaic panel 704 to swing up and down by pushing the rotating frame 703 to swing up and down, the rotating rod 702 rotates along with the rotating frame 703 swings up and down, and then the angle of the photovoltaic panel 704 is adjusted, so that the photovoltaic panel 704 completely irradiates the sunlight to charge the storage battery 5.
Example 3
Referring to fig. 1, fig. 2, fig. 3, fig. 7 and fig. 8, on the basis of embodiment 2, a rotating assembly 8 is further included, the rotating assembly 8 can enable the housing 1 to rotate to facilitate people to watch the display screen 2, the rotating assembly 8 includes a second bracket 801, a first movable frame 802, a pressing plate 803, a first spring 804, a first contact rod 805, a rotating connecting rod 806 and a 45 ° groove drum 807, a second bracket 801 is welded on the right side of the top in the base 601, a first movable frame 802 is slidably disposed on the second bracket 801, the pressing plate 803 is welded on the upper portion of the first movable frame 802, three rubber strips are disposed on the front side and the rear side of the top of the pressing plate 803, the pressing plate 803 is located outside the base 601, a first spring 804 is wound between the left side and the right side of the top of the first movable frame 802 and the bottom of the second bracket 801, a first contact rod 805 is disposed on the left side of the first movable frame 802, a rotating connecting rod 806 is rotatably disposed in the 603, the upper portion of the rotating connecting rod 806 is connected with the rotating bracket 604, the lower portion of the rotating connecting rod 806 is disposed with the 45 ° groove drum 807, and the first contact rod 805 is slidably connected with the 45 ° groove drum 807.
When a vehicle passes through an ETC lane of a toll station, wheels are in contact with a pressing plate 803, the pressing plate 803 moves downwards to drive a first movable frame 802 to slide downwards, a first spring 804 is stretched, the first movable frame 802 moves downwards to drive a first contact rod 805 to slide downwards to drive a 45-degree groove drum 807 to rotate, the 45-degree groove drum 807 rotates to drive a rotating connecting rod 806 to rotate, the rotating connecting rod 806 rotates to drive a rotating support frame 604 to rotate, the rotating support frame 604 rotates to drive a shell 1 to rotate, the shell 1 rotates to drive a display screen 2 to rotate, the fact that the display screen 2 can rotate 45 degrees along with the line of sight of a user is achieved, the user can completely see what is displayed on the display screen 2, when the wheels are out of contact with the pressing plate 803, the first spring 804 moves upwards to drive the first movable frame 802 to reset, the first movable frame 802 moves upwards to drive the pressing plate 803 to move upwards to reset, the first movable frame 802 moves upwards to drive the first contact rod 805 to slide upwards to reset, the first rod 805 slides upwards to drive the 45-degree groove drum 807 to reversely reset, the 45-degree groove drum 807 reversely drives the rotating connecting rod 806 to reversely reset, the rotating support frame 806 rotates to rotate, the rotating support frame 604 rotates to rotate, the display screen 2 rotates to rotate, the rotating support frame 604 rotates to rotate to the display screen 2, and the display screen 2 rotates to rotate along the front three sides, and the front sides of the contact frame 803 is prevented from slipping.
Referring to fig. 1, 2, 9, 10, 11 and 12, the display screen 2 surface cleaning device further comprises a cleaning component 9, the cleaning component 9 can clean the display screen 2 surface, the cleaning component 9 comprises a guide rod 901, a second movable frame 902, a first sliding rod 903, a cleaning plate 904, a second spring 905, a guide groove plate 906, a second sliding rod 907, a guide sleeve 908, a second contact rod 909, a lifting plate 910, a third spring 911, a slide block 912, a fourth spring 913 and a first ejector rod 914, the guide rod 901 is symmetrically welded on the front side in the housing 1, a second movable frame 902 is slidably arranged between the two guide rods 901, a first sliding rod 903 is slidably arranged on the second movable frame 902, a cleaning plate 904 is arranged between the front ends of the two first sliding rods 903, the cleaning plate 904 can clean the display screen 2 surface, a second spring 905 is wound between the rear parts of the two first sliding rods 903 and the rear side of the second movable frame 902, a guide groove plate 906 is symmetrically welded on the left and right sides of the inner front side of the shell 1, a second sliding rod 907 is arranged on the opposite sides of the rear parts of the two first sliding rods 903, the second sliding rod 907 is slidably connected with a similar guide groove plate 906, a guide sleeve 908 is welded in the middle position of the lower part of the shell 1, a second contact rod 909 is slidably arranged on the guide sleeve 908, the second contact rod 909 penetrates through the shell 1, the rotary support frame 604, the rotary connection rod 806 and the 45-degree groove drum 807, the first movable frame 802 slides downwards to be in contact with the second contact rod 909, a lifting plate 910 is arranged on the upper part of the second contact rod 909, a third spring 911 is wound between the bottom of the lifting plate 910 and the top of the guide sleeve 908, a slide 912 is slidably arranged in the middle of the second movable frame 902, the lifting plate 910 moves downwards to be in contact with the slide 912, a fourth spring 913 is connected between the front side of the slide block 912 and the second movable frame 902, the upper part of the inner front side of the shell 1 is provided with a first ejector rod 914, and the sliding block 912 moves upwards to be contacted with the first ejector rod 914.
The first movable frame 802 moves downward to press the second contact rod 909 to slide downward, the third spring 911 is compressed, the second contact rod 909 slides downward to drive the lifting plate 910 to move downward, the lifting plate 910 moves downward to press the sliding block 912 to slide forward, the fourth spring 913 is compressed, when the lifting plate 910 moves downward and no longer presses the sliding block 912, the fourth spring 913 returns to drive the sliding block 912 to slide backward to reset, at this time, the sliding block 912 is positioned above the lifting plate 910, after the vehicle passes through the ETC lane of the toll station, the first movable frame 802 moves upward to no longer press the second contact rod 909, the third spring 911 returns to drive the second contact rod 909 to slide upward to reset, the second contact rod 909 slides upward to drive the lifting plate 910 to move upward to reset, the lifting plate 910 moves upward to drive the sliding block 912 to move upward, the sliding block 912 moves upward to drive the second movable frame 902 to slide upward, the second movable frame 902 slides upwards to drive the first sliding rod 903 to slide upwards, the first sliding rod 903 slides upwards to drive the second sliding rod 907 to slide upwards, the second sliding rod 907 slides upwards to contact with an inclined surface on the guide groove plate 906, the first sliding rod 903 slides backwards while sliding upwards, the second spring 905 is stretched along with the second sliding rod, the first sliding rod 903 slides backwards to drive the scrubbing plate 904 to move backwards to contact with the surface of the display screen 2, the scrubbing plate 904 moves upwards under the action of the upward sliding of the first sliding rod 903 to scrub dust adhered to the surface of the display screen 2, when the sliding block 912 moves upwards to contact with the first ejector rod 914, the sliding block 912 slides forwards along with the sliding rod, the fourth spring 913 is compressed along with the sliding block 912, the second movable frame 902 slides downwards along with the sliding block under the action of gravity, the sliding block 912 moves downwards to be separated from the first ejector rod 914, the fourth spring 913 resets with the sliding block 912 to slide and reset backward, the second movable frame 902 slides down to drive the first sliding rod 903 to move down and reset, the first sliding rod 903 moves down to drive the scrubbing plate 904 to move down to wipe the surface of the display screen 2 for the second time, the first sliding rod 903 moves down to drive the second sliding rod 907 to slide and reset downward, the second spring 905 resets with the second spring 905 to drive the first sliding rod 903 to slide forward, and the first sliding rod 903 slides forward to drive the scrubbing plate 904 to move forward and separate from contact with the surface of the display screen 2.
Referring to fig. 1, fig. 2, fig. 3, fig. 13 and fig. 14, the shower nozzle assembly 10 is further included, the shower nozzle assembly 10 can spray water on the display screen 2, the shower nozzle assembly 10 includes a water tank 1001, a supporting sleeve 1002, a piston cylinder 1003, a piston rod 1004, a fifth spring 1005, a unidirectional water inlet pipe 1006, a unidirectional water outlet pipe 1007 and a shower nozzle 1008, the top of the housing 1 is provided with the water tank 1001 in an embedded manner, the water tank 1001 can store clear water, the supporting sleeves 1002 are symmetrically welded on the rear side of the upper portion in the housing 1, the piston cylinders 1003 are all provided with the piston cylinder 1003, the piston rods 1004 are all slidably arranged in the lower portions of the two piston cylinders 1003, the second sliding rod 907 moves upwards to be in contact with the piston rods 1004, a fifth spring 1005 is connected between the upper portion of the piston rod 1004 and the adjacent piston cylinder 1003 in a winding manner, the bottom of the water tank 1001 is connected with the unidirectional water inlet pipe 1006 between the upper portions of the two piston cylinders 1003, the tops of the two piston cylinders 1003 are all connected with the unidirectional water outlet pipe 1007, the unidirectional water outlet pipe 1007 all penetrates the front side of the housing 1, the two unidirectional water outlet pipes 1007 are all provided with the shower nozzles 1008, and 1008 are all arranged on the front ends of the two unidirectional water outlet pipes respectively, and 1008 can spray water on the display screen 2.
Before the device is used, a worker adds clear water into the water tank 1001, when the second sliding rod 907 slides upwards to extrude the piston rod 1004 to slide upwards, the fifth spring 1005 is stretched along with the piston rod 1004, the clear water in the piston cylinder 1003 is extruded into the one-way water outlet pipe 1007, the clear water in the one-way water outlet pipe 1007 is sprayed onto the surface of the display screen 2 from the spray head 1008, dust on the surface of the display screen 2 can be wiped cleanly under the action of the up-and-down movement of the wiping plate 904, when the second sliding rod 907 moves downwards and does not extrude the piston rod 1004 any more, the fifth spring 1005 resets along with the piston rod 1004 to slide downwards to reset, and the piston rod 1004 slides downwards to suck the water in the water tank 1001 into the piston cylinder 1003 from the one-way water inlet pipe 1006.
Referring to fig. 1, 2, 3 and 15, the positioning device further comprises a positioning assembly 11, the positioning assembly 11 can limit the rotating support frame 604, the positioning assembly 11 comprises a third support 1101, a sliding sleeve 1102, a second ejector rod 1103 and a sixth spring 1104, the third support 1101 is welded on the upper portion of the supporting rod 603, the sliding sleeve 1102 is arranged on the upper portion of the third support 1101, four second ejector rods 1103 are uniformly and slidingly arranged on the sliding sleeve 1102 at intervals, the second ejector rods 1103 are clamped into the rotating support frame 604, and the sixth spring 1104 is wound between the outer ends of the second ejector rods 1103 and the sliding sleeve 1102.
The rotating support frame 604 rotates to press the second ejector rod 1103 to slide back, the sixth spring 1104 is stretched along with the second ejector rod 1103, and when the rotating support frame 604 rotates to 45 degrees, the sixth spring 1104 resets along with the second ejector rod 1103 to slide back to clamp the rotating support frame 604, so that the 45-degree grooved drum 807 is prevented from being separated from the first contact rod 805, and unnecessary trouble is brought to staff.
The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (5)
1. The utility model provides a multi-functional ETC display screen of highway which characterized in that includes:
the device comprises a shell (1), wherein a display screen (2) capable of displaying the payment amount of a user is arranged on the shell (1); the display screen (2) is provided with an indication lamp (3) at the middle position of the front side of the upper part of the display screen (2), and the indication lamp (3) is electrically connected with the display screen (2);
the loudspeaker (4) is arranged on the left side and the right side of the shell (1), and the loudspeaker (4) which can prompt the user to pay fees successfully is arranged on the left side and the right side of the shell;
the storage battery (5) is arranged at the lower part in the shell (1), and the storage battery (5) is electrically connected with the display screen (2) and the loudspeaker (4);
the support assembly (6) is arranged at the lower part of the shell (1), and the support assembly (6) is used for supporting the shell (1);
a photovoltaic module (7), wherein the photovoltaic module (7) capable of storing electricity of the storage battery (5) is arranged at the rear side of the upper part of the housing (1);
the support assembly (6) comprises:
the water draining device comprises a base (601), wherein four water draining ports (602) are formed in the front side and the rear side of the base (601), and a supporting rod (603) is arranged on the left side of the upper part of the base (601);
the upper part of the supporting rod (603) is rotatably provided with a rotating supporting frame (604), and the rotating supporting frame (604) is connected with the bottom of the shell (1);
the photovoltaic module (7) comprises:
a first bracket (701), wherein the first bracket (701) is arranged at the rear side of the upper part of the shell (1);
a rotating rod (702), wherein the rotating rod (702) is rotatably arranged on the first bracket (701);
a rotating frame (703), wherein the rotating rod (702) is provided with the rotating frame (703);
the photovoltaic panel (704), the rotating frame (703) is provided with the photovoltaic panel (704), and the photovoltaic panel (704) is electrically connected with the storage battery (5);
still including rotating assembly (8) that can make shell (1) rotate and be convenient for people watch display screen (2), rotating assembly (8) include:
the right side of the inner top of the base (601) is provided with a second bracket (801); the first movable frame (802) is arranged on the second bracket (801) in a sliding manner;
a pressing plate (803), wherein the pressing plate (803) is arranged at the upper part of the first movable frame (802), and the pressing plate (803) is positioned outside the base (601);
the first springs (804) are wound between the left side and the right side of the top of the first movable frame (802) and the bottom of the second bracket (801);
the first contact rod (805) is arranged on the left side of the first movable frame (802); the rotating connecting rod (806) is rotatably arranged in the supporting rod (603), and the upper part of the rotating connecting rod (806) is connected with the rotating supporting frame (604);
a 45-degree grooved drum (807), a 45-degree grooved drum (807) is arranged at the lower part of the rotating connecting rod (806), and a first contact rod (805) is connected with the 45-degree grooved drum (807) in a sliding mode.
2. A multi-function ETC display for highways as claimed in claim 1, further comprising a wiping element (9) for wiping the surface of the display (2), the wiping element (9) comprising:
the guide rod (901) is symmetrically arranged on the left and right of the inner front side of the shell (1);
a second movable frame (902), wherein a second movable frame (902) is arranged between the two guide rods (901) in a sliding manner;
the first sliding rod (903) and the second movable frame (902) are symmetrically arranged on the left and right in a sliding way
A first slide rod (903), the first slide rod (903) being slidably connected to the housing (1); a wiping plate (904), wherein a wiping plate (904) capable of wiping the surface of the display screen (2) is arranged between the front ends of the two first sliding rods (903);
a second spring (905) is wound between the rear parts of the two first sliding rods (903) and the rear side of the second movable frame (902);
the guide groove plates (906) are symmetrically arranged on the left and right sides of the inner front side of the shell (1);
the second sliding rods (907) are arranged on opposite sides of the rear parts of the two first sliding rods (903), and the second sliding rods (907) are connected with the similar guide groove plates (906) in a sliding mode; the guide sleeve (908) is arranged in the middle of the lower part of the shell (1); the second contact rod (909), the second contact rod (909) is arranged on the guide sleeve (908) in a sliding manner, the second contact rod (909) penetrates through the shell (1), the rotary support frame (604), the rotary connecting rod (806) and the 45-degree groove drum (807), and the first movable frame (802) can be contacted with the second contact rod (909) when sliding downwards;
a lifting plate (910), wherein the lifting plate (910) is arranged at the upper part of the second contact rod (909);
a third spring (911) is wound between the bottom of the lifting plate (910) and the top of the guide sleeve (908);
the sliding block (912) is arranged in the middle of the second movable frame (902) in a sliding way, and the lifting plate (910) moves downwards to be contacted with the sliding block (912);
a fourth spring (913) is connected between the front side of the slider (912) and the second movable frame (902);
the first ejector rod (914) is arranged at the upper part of the inner front side of the shell (1), and the sliding block (912) moves upwards to be contacted with the first ejector rod (914).
3. A multi-purpose ETC display for an expressway as claimed in claim 2, further comprising a water spray assembly (10) for spraying water onto the display (2), the water spray assembly (10) comprising:
the top of the shell (1) is embedded with a water tank (1001) capable of storing clean water;
the support sleeve (1002) is symmetrically arranged on the rear side of the inner upper part of the shell (1) left and right;
the piston cylinders (1003) are arranged on the two support sleeves (1002); a piston rod (1004), wherein the piston rods (1004) are arranged in the lower parts of the two piston cylinders (1003) in a sliding manner, and the second sliding rod (907) moves upwards to be contacted with the piston rods (1004);
a fifth spring (1005), wherein the fifth spring (1005) is wound between the upper part of the piston rod (1004) and the similar piston cylinder (1003);
a one-way water inlet pipe (1006), wherein the one-way water inlet pipe (1006) is connected between the bottom of the water tank (1001) and the upper parts of the two piston cylinders (1003);
the tops of the two piston cylinders (1003) are connected with a one-way water outlet pipe (1007), and the one-way water outlet pipes (1007) penetrate through the front side of the shell (1);
the spray heads (1008) are arranged at the front ends of the two unidirectional water outlet pipes (1007), and the spray heads (1008) capable of spraying water on the display screen (2) are arranged at the front ends of the two unidirectional water outlet pipes.
4. A multi-purpose ETC display for an expressway according to claim 3, further comprising a positioning assembly (11) capable of limiting the rotation support frame (604), wherein the positioning assembly (11) comprises:
a third bracket (1101), and a third bracket (1101) is arranged at the upper part of the supporting rod (603);
a sliding sleeve (1102), wherein the sliding sleeve (1102) is arranged at the upper part of the third bracket (1101);
the sliding sleeve (1102) is uniformly provided with four second ejector rods (1103) in a sliding mode at intervals, and the second ejector rods (1103) are clamped into the rotating support frame (604);
and a sixth spring (1104) is wound between the outer end of the second ejector rod (1103) and the sliding sleeve (1102).
5. The multifunctional ETC display screen for expressway as claimed in claim 1, wherein three rubber strips are provided on both front and rear sides of the top of the pressing plate (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210172412.8A CN114542893B (en) | 2022-02-24 | 2022-02-24 | Multifunctional ETC display screen for expressway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210172412.8A CN114542893B (en) | 2022-02-24 | 2022-02-24 | Multifunctional ETC display screen for expressway |
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| CN114542893A CN114542893A (en) | 2022-05-27 |
| CN114542893B true CN114542893B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210172412.8A Active CN114542893B (en) | 2022-02-24 | 2022-02-24 | Multifunctional ETC display screen for expressway |
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| CN110275573A (en) * | 2019-04-25 | 2019-09-24 | 武汉佳聚信电脑有限公司 | A kind of Dust-proof computer display |
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| GB191421241A (en) * | 1914-10-20 | 1915-04-15 | Edgar Black | Improvements in or relating to Wind Screens and similar Protective Means for Motor Cars and other Vehicles, Loco-motives , Aeroplanes and the like. |
| DE202004009329U1 (en) * | 2004-06-07 | 2004-11-18 | Klotz, Werner | Assembly kit e.g. for spherical-shaped multi-functional unit, has thin film transistor display, solar cells, light-emitting diode lighting, a satellite receiver, housing and various other modules inserted within housing |
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| CN114542893A (en) | 2022-05-27 |
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