CN203133579U - A movable road guiding screen - Google Patents
A movable road guiding screen Download PDFInfo
- Publication number
- CN203133579U CN203133579U CN 201320040056 CN201320040056U CN203133579U CN 203133579 U CN203133579 U CN 203133579U CN 201320040056 CN201320040056 CN 201320040056 CN 201320040056 U CN201320040056 U CN 201320040056U CN 203133579 U CN203133579 U CN 203133579U
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- square box
- led display
- movable base
- pressure sensor
- rectangle
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Abstract
The utility model discloses a movable road guiding screen. The movable road guiding screen has characteristics of extremely good prompting effect, a strong anti-wind capability, sufficient power, and easy movement and is widely used in cases of temporary road construction, travelling limitation in highways, and sudden accident spots. The movable road guiding screen comprises an outdoor LED display screen, a controller, a square box-type movable pedestal, a battery, a solar battery panel, a charging control module, a commercial power socket, a triaxial sensor, an ambient light sensor, a first wireless transmitting and receiving module, and a control button. As the top undersurface of the square box-type movable pedestal, the LED display screen is hinged to the square box-type movable pedestal and enables a character displaying surface to face a cuboid. Foldable supporting racks are disposed between the LED display screen and the square box-type movable pedestal. Locking knobs are disposed on the foldable supporting racks while a supporting anti-wind device is disposed on the square box-type movable pedestal.
Description
Technical field
The utility model relates to a kind of display screen, relate in particular to a kind of can be motor-driven be laid on the road or the display screen of the information warning at other burst accident scene issue, guided vehicle.
Background technology
When road was constructed temporarily or accident is arranged, road management department need take measures such as caution, information issue forwardly, and guided vehicle detours or travels by the tentative speed limit.Therefore, just need a kind of can long-range vectoring, the display screen of the giant-screen of early warning, high brightness, the high display graphics symbol of sharpness, literal etc., and can windproof and rain proof can be motor-driven be laid in road or other burst accident scene, still be the not good weather of meteorological condition such as night or misty rain on the daytime of sunlight direct projection no matter, all needing has good caution effect.Bad because of external sight to reduce the driver, reflection not as good as and steering vehicle is swarmed into the scene that sealing or speed limit are travelled at a high speed.
Open day be that on 02 11st, 2009, publication number are that the patent documentation of CN201194121Y discloses such technical scheme, a kind of highway guiding robot, comprise vehicle frame (humanoid) and display screen, vehicle frame at the band roller is installed LED display, controller, motor and power supply are installed in the vehicle frame, in LED display warning lamp or caution loudspeaker are installed, robot enters the highway scene by artificial wireless remote control, carries out safety instruction.The weak point of this technical scheme is, although such suggestion device lays at the scene for personal security adopts the wireless remote control mode, but because no draught exclusion device, very easily overturning or significantly be shifted break-in and lose warning function when blowing, and the no electric energy of power supply (12V battery) replenishes, be easy to power supply and exhaust and lose warning function, display screen lands to be installed too shortly, and the prompting effect is bad.
Open day be that on 07 08th, 2009, publication number are that the patent documentation of CN101477773A discloses a kind of vehicle by vehicle prompt LED display screen on highway, comprise LED display, the light projector of infrared induction control module and light-receiving device are installed in the both sides of LED display the place ahead highway respectively, LED display is provided with warning lamp, warning lamp is in parallel with LED display, when vehicle sails highlight into, LED display and warning lamp light, vehicle extinguishes by the back LED display, using electricity wisely and improve LED display serviceable life.The weak point of this technical scheme is, still do not have to prevent the technical measures that are blown over by the wind, and has technical matterss such as no electric energy is additional, no display brightness adjusting, mobile inconvenience.
Road is constructed temporarily or when accident was arranged, the functional reliability with display board of caution, guidance function was most important, is road safety and the effective means of avoiding the secondary injury.
Summary of the invention
The utility model fundamental purpose is to provide a kind of portable road navigational panel, and being can long-range vectoring, the giant-screen outdoor version display screen of early warning, have prevent being scraped askew by wind or blow down, function that can motor-driven laying.
The utility model is mainly solved by following technical proposals at the prior art problem, a kind of portable road navigational panel, comprise outdoor version LED display and the controller that is connected, also comprise square box formula movable base, battery, solar panel, charge control module, commercial power socket, three-axis sensor, ambient light sensor, first radio receiving transmitting module and operating key, the shape of LED display and size are suitable and as the upper bottom surface of square box formula movable base and square box formula movable base is hinged and make the font display surface in square box with the upper bottom surface of square box formula movable base, between LED display and square box formula movable base, be provided with more than one folding support stand, folding support stand one end is fixed in the display surface edge that the interior other end of square box formula movable base is fixed in LED display, folding support stand is provided with hook knob, square box formula movable base is provided with the brace type wind-proof device, charge control module connects controller respectively, battery, solar panel and commercial power socket, three-axis sensor, ambient light sensor, first radio receiving transmitting module is connected controller respectively with operating key, battery is working power, also comprises the remote monitoring device that utilizes wireless connections.
This technical scheme, LED display is hinged on the square box formula movable base, can place the display screen of large-size, can open or close at casing as lid, can protect LED display to preserve from preservation, moving process when being in closed condition well, LED display is holded up, folding support stand opens, hook knob is screwed, and open the brace type wind-proof device square box formula movable base is fixed in ground; Use solar panel or mains supply to be the battery electric energy supplement; Three-axis sensor is when detecting LED display owing to the wind run-off the straight or rotating, and controller sends status data and alarm signal by radio receiving transmitting module to the remote monitoring device, is in time handled by the staff; Ambient light sensor testing environment light intensity, controller is adjusted the brightness of LED display at any time according to surround lighting, intensity of sunlight, the broadcast brightness of avoiding occurring display screen is too much greater than ambient light intensity, cause the incompatibility of people's eyes, particularly the difference in brightness in daytime and evening is bigger, needs in time to adjust.
As preferably, LED display comprises a plurality of rotation axiss, a plurality of movable module of LED and a plurality of drive motor that rainproof case is installed, the movable module of each LED is fixedlyed connected with a rotation axis, rotation axis is rotationally connected along vertical medium line and the display backplane order at the LED display back side, each drive motor carries out gear with a rotation axis and is connected, and each drive motor connects controller.A plurality of mobilizable LED modules are set in the vertical middle part of display screen, when wind-force big (display screen takes place significantly to rock or be shifted), the movable module of LED of not using (or the demonstration of using is counted seldom) in the time of will showing turns to the display screen back side, makes display screen hole occur to reduce front face area.
As preferably, be placed with dismountable mass in the square box formula movable base.For increasing attitude stability and the windproof performance of display screen, in casing, can place mass such as sandbag, derby.
As preferably, square box formula movable base comprises the supreme top box body of rectangle, front vehicle wheel, rear wheel and hitch frame, a side of the supreme top box body of rectangle is the casing front end, corresponding surface is box back, hitch frame is fixedlyed connected with the casing front end, and bottom surface, front vehicle wheel that rear wheel is installed in the supreme top box body of rectangle are installed on the hitch frame.At casing wheel and hitch frame are installed, being convenient to manually, mobile or vehicle tows.Simultaneously can placing component in casing etc. article.
As preferably, the brace type wind-proof device comprises the vertical electronic lifting jack of the left back end that is fixed in the supreme top box body of rectangle, the vertical electronic lifting jack of right rear end, and the outward lean electric expansion bar and the back flare electric expansion bar that is fixed in the rear end that are fixed in the supreme top box body of rectangle front end, the vertical electronic lifting jack of left back end, the vertical electronic lifting jack of right rear end, outward lean electric expansion bar and back flare electric expansion bar are connected controller respectively.Electronic lifting jack and electric expansion bar carry out stretching motion under the control of controller, can prevent the casing slip after wherein the vertical electronic lifting jack of left back end and the vertical electronic lifting jack of right rear end contact to earth and can make casing carry more polygamy weight; And outward lean electric expansion bar and back flare electric expansion bar have increased the display screen ability that the anti-cabinet base of direction slides of facining the wind after contacting to earth.Electronic lifting jack and electric expansion bar can be controlled it automatically by controller according to concrete environment for use and contact to earth or pack up.
As preferably, this navigational panel also comprises the left ground pressure sensor that is connected in described controller, right ground pressure sensor, outward lean ground pressure sensor and back flare ground pressure sensor, a left side ground pressure sensor and right ground pressure sensor be installed on the vertical electronic lifting jack of left back end respectively and the vertical electronic lifting jack of right rear end on, outward lean ground pressure sensor and back flare ground pressure sensor be installed on the outward lean electric expansion bar respectively and back flare electric expansion bar on.In order to detecting contact to earth the degree of contacting to earth in the operating process of electronic lifting jack and electric expansion bar, it is that good kiss the earth is unlikely to stretch out the long attitude of display screen when vertical that influence again that controller makes it.
As preferably, the remote monitoring device comprises microprocessor, second radio receiving transmitting module, LCD display, keyboard and alarm device, and microprocessor connects radio receiving transmitting module, LCD display, keyboard and alarm device respectively.Can monitor attitude data and the alarm signal of LED display at far-end, when the LED display state changes, especially tilt or can in time find in time to take treatment measures during overturning.
As preferably, a manual feet is set also on the hitch frame.The manual support pin is adjusted the feet high and low position by handwheel, keeps display screen when adapting to different terrain at vertical state and increases the stability of base.
As preferably, this navigational panel also comprises the fuel electric generator that is placed in the supreme top box body of rectangle, and the voltage output end of fuel electric generator connects described commercial power socket.But exhaust other power supply times spent of nothing at battery power, use miniature fuel electric generator to generate electricity to keep the display screen operate as normal.
As preferably, be provided with flange at the periphery of the display surface of LED display, be provided with the limit groove corresponding with flange at the openend periphery of the supreme top box body of rectangle, be provided with rainwater hole in the bottom of the supreme top box body of rectangle.In LED display during as the loam cake of the supreme top box of rectangle lid jail, the cooperation by flange and limit groove makes display screen contact firmly with casing, is convenient to transport and good integrity; Ponding in the casing when rainwater hole at the bottom of the case can prevent that the rainy day from using.
The beneficial effect that the utility model brings is, can place the outdoor LED display of large-size on square box, and casing shape base has increased the height of display screen, the prompting works very well; Display screen will not need the module of work to open when wind-force is big after the movable module of LED is set, and reduce the windward side of display screen, increase the wind resistance effect; Electronic lifting jack and electric expansion bar are set, place mass at the box-type base, further strengthened the wind resistance of display screen, and easy to operate; The wheel of box-type base and hitch frame have increased the convenience that display screen moves; Use solar cell, civil power and generator to carry out electric energy and replenish, the electric energy abundance is fit to work long hours; Cooperate the supervising device of far-end, make this navigational panel have very high reliability.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is that the movable module of a kind of LED of the present utility model is arranged synoptic diagram;
Fig. 3 is a kind of front end view of square box formula movable base;
Fig. 4 is a kind of synoptic diagram of flange and limit groove;
Fig. 5 is a kind of electrical principle block scheme of the present utility model;
Fig. 6 is a kind of remote monitoring principle of device block diagram of the present utility model.
Among the figure: the 1st, LED display, 1-1 is drive motor, 1-2 is the movable module of LED, 1-3 is rotation axis, the 2nd, and square box formula movable base, the 3rd, folding support stand, the 4th, hook knob, the 5th, the vertical electronic lifting jack of left back end, the 6th, the vertical electronic lifting jack of right rear end, the 7th, back flare electric expansion bar, the 8th, rear wheel, the 9th, outward lean electric expansion bar, the 10th, front vehicle wheel, the 11st, hitch frame, the 12nd, manual support pin, the 13rd, flange, the 14th, limit groove, the 15th, hinge, the 16th, controller, the 17th, three-axis sensor, the 18th, ambient light sensor, 19 is first radio receiving transmitting modules, the 20th, and left ground pressure sensor, the 21st, right ground pressure sensor, the 22nd, outward lean ground pressure sensor, the 23rd, back flare ground pressure sensor, the 24th, solar panel, the 25th, charge control module, the 26th, battery, the 27th, commercial power socket, the 28th, fuel electric generator, the 29th, operating key, 30 is second radio receiving transmitting modules, the 31st, and alarm device, the 32nd, LCD display, the 33rd, keyboard, the 34th, microprocessor.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment: the utility model is portable road navigational panel.
As shown in Figures 1 to 4, LED display (being the outdoor version dual base color) 1 is hinged with the front end face coboundary outside of square box formula movable base (the supreme top box body of rectangle) 2 by hinge 15; Display surface edge, the other end that one end of folding support stand (quantity is two in this example) 3 uses screw to be fixed on LED display 1 use bolt and nut to be fixed in the casing of square box formula movable base 2, and hook knob 4 is installed; Square box formula movable base 2 is welded by sheet metal, leave the groove that wheel is installed at the and arranged on left and right sides face, make lateral wheel face after the installation and casing side at grade, wheel 8 is installed, front end face welding hitch frame 11 leaves mass placement space and generator placement space in the casing; Hitch frame 11 fixedly front vehicle wheel 10 and manual support pin 12(have highly regulate the first run), bottom surface at square box formula movable base 2: left rear side connects the vertical electronic lifting jack 5 of left back end by flange, right lateral side connects the vertical electronic lifting jack 6 of right rear end by flange, outward-dipping 30 to 60 degree in posterior edges middle part connect back flare electric expansion bar 7 by flange, and outward-dipping 30 to 60 degree in forward edge middle part connect outward lean electric expansion bar 9 by flange; The periphery of the display surface of LED display 1 is processed with flange 13, and square box formula movable base 2 openend peripheries are processed with limit groove 14, bottom surface is processed with rainwater hole; The backboard of LED display 1 is sheet metal, near the vertical medium line of sheet metal, have 4 movable module mounting holes from top to bottom, 4 movable module 1-2 of LED are placed on respectively in each mounting hole and also can free in and out, on each movable module mounting hole next door the rotation axis 1-3 that has bearing is installed, bearing and backboard welding, drive motor 1-1 is fixed on the backboard and by gear by screw and is connected with rotation axis 1-3; The end that contacts to earth of outward lean electric expansion bar 9 and back flare electric expansion bar 7 be provided with spike-tooth in case with card jail, ground.
Figure 5 shows that the electrical principle block diagram, controller 16 connects LED display 1 respectively, three-axis sensor 17, ambient light sensor 18, first radio receiving transmitting module 19, the vertical electronic lifting jack 5 of left back end, the vertical electronic lifting jack 6 of right rear end, left side ground pressure sensor 20, right ground pressure sensor 21, outward lean electric expansion bar 9, back flare electric expansion bar 7, outward lean ground pressure sensor 22, back flare ground pressure sensor 23, charge control module 25, drive motor 1-1, drive motor 1-4, drive motor 1-5, drive motor 1-6 and operating key 29, charge control module 25 connects solar panel 24 respectively, battery 26 and commercial power socket 27, fuel electric generator 28 connects commercial power socket 27.Wherein, three-axis sensor 17 is fixed in the backboard of LED display 1, left side ground pressure sensor 20 is installed in the end that contacts to earth of the vertical electronic lifting jack 5 of left back end, right ground pressure sensor 21 is installed in the end that contacts to earth of the vertical electronic lifting jack 6 of right rear end, outward lean ground pressure sensor 22 is installed in the end that contacts to earth of outward lean electric expansion bar 9, and back flare ground pressure sensor 23 is installed in the end that contacts to earth of back flare electric expansion bar 7; Charge control module 25 include charging panel for charging control, for detection of solar panel whether insert with and the solar battery sensor of voltage height, the city's electric transducer that whether inserts for detection of civil power and the cell voltage current sensor that is used for battery protection.
Figure 6 shows that remote monitoring principle of device block diagram.Microprocessor 34 connects second radio receiving transmitting module 30, alarm device 31, LCD display 32 and keyboard 33 respectively.
When storing or transport, operation control key 29 is packed up the vertical electronic lifting jack 5 of left back end, the vertical electronic lifting jack 6 of right rear end, outward lean electric expansion bar 9, back flare electric expansion bar 7 automatically, manually packs up manual support pin 12; LED display 1 buckles as loam cake and the casing of square box formula movable base 2.
During use, by hitch frame 11 display screen is moved to the use scene by artificial or vehicle, ajust direction, further adjust square box formula movable base 2 attitudes and make front vehicle wheel 10 unsettled by manual support pin 12, to increase the base degree of stability; Start LED display 1 to vertical state, screw fixedly display screen of hook knob 4, operation control key, the vertical electronic lifting jack 5 of left back end contact to earth automatically with the vertical electronic lifting jack 6 of right rear end (by the pressure transducer that is connected feedback) finish support operation, mass is placed in the casing of square box formula movable base 2; Operation control key shows caution literal, icon, meet etc.
When blowing, after controller 16 receives the signal that LED display 1 that three-axis sensor 17 transmits rocks, open outward lean electric expansion bar 9 and back flare electric expansion bar 7(automatically by the pressure transducer feedback that is connected); When wind-force reaches the rank of setting in the program than ambassador's LED display 1 shaking amplitude, controller 16 forwards the display screen back to by (or use to count be less than counting of regulation) movable module 1-2 of LED that drive motor 1-1 makes that caution literal, icon do not use, make the display screen middle part hole occur, to reduce the display screen windward side, the movable module 1-2 of LED automatically resets after wind-force reduces or disappears.
It is excessive and at the appointed time for recovering just often to detect the angle of inclination of LED display 1 at controller 16, sends alerting signal by first radio receiving transmitting module 19 to the remote monitoring device, and warning device 31 sends warning; Controller 16 is also regularly to remote monitoring device status data; The remote monitoring device also by the update content of second radio receiving transmitting module to controller 16 transmission LED display 1, upgrades the caution content of LED display 1 automatically.
When cell voltage (or electric weight) deficiency needs charging, controller 16 detects available charge power supply by charge control module 25, preferentially select solar panel 24 for use, unavailable or when not inserting at solar panel, select mains supply for use, mains supply also when unavailable (insert) to remote alarm, by manually starting the fuel electric generator generating; When reaching the short of electricity threshold values, passes through by battery charge control module 25 automatic powered-downs.
Claims (10)
1. portable road navigational panel, comprise outdoor version LED display and the controller that is connected, it is characterized in that: also comprise square box formula movable base, battery, solar panel, charge control module, commercial power socket, three-axis sensor, ambient light sensor, first radio receiving transmitting module and operating key, the shape of described LED display and size are suitable and as the upper bottom surface of square box formula movable base and square box formula movable base is hinged and make the font display surface in square box with the upper bottom surface of described square box formula movable base, between described LED display and square box formula movable base, be provided with more than one folding support stand, described folding support stand one end is fixed in the display surface edge that the interior other end of square box formula movable base is fixed in LED display, described folding support stand is provided with hook knob, described square box formula movable base is provided with the brace type wind-proof device, described charge control module connects described controller respectively, battery, solar panel and commercial power socket, described three-axis sensor, ambient light sensor, first radio receiving transmitting module is connected described controller respectively with operating key, described battery is working power, also comprises the remote monitoring device that utilizes wireless connections.
2. according to the described a kind of portable road navigational panel of claim 1, it is characterized in that: described LED display comprises a plurality of rotation axiss, a plurality of movable module of LED and a plurality of drive motor that rainproof case is installed, the movable module of described each LED is fixedlyed connected with a rotation axis, described rotation axis is rotationally connected along vertical medium line and the display backplane order at the LED display back side, each drive motor carries out gear with a rotation axis and is connected, and described each drive motor connects described controller.
3. according to the described a kind of portable road navigational panel of claim 1, it is characterized in that: in described square box formula movable base, be placed with dismountable mass.
4. according to the described a kind of portable road navigational panel of claim 1, it is characterized in that: described square box formula movable base comprises the supreme top box body of rectangle, front vehicle wheel, rear wheel and hitch frame, a side of the supreme top box body of described rectangle is the casing front end, corresponding surface is box back, described hitch frame is fixedlyed connected with the casing front end, and described rear wheel is installed in the bottom surface of the supreme top box body of rectangle, described front vehicle wheel is installed on the hitch frame.
5. according to the described a kind of portable road navigational panel of claim 4, it is characterized in that: described brace type wind-proof device comprises the vertical electronic lifting jack of the left back end that is fixed in the supreme top box body of described rectangle, the vertical electronic lifting jack of right rear end, and the outward lean electric expansion bar and the back flare electric expansion bar that is fixed in the rear end that are fixed in the supreme top box body of rectangle front end, the vertical electronic lifting jack of described left back end, the vertical electronic lifting jack of right rear end, outward lean electric expansion bar and back flare electric expansion bar are connected described controller respectively.
6. according to the described a kind of portable road navigational panel of claim 5, it is characterized in that: also comprise the left ground pressure sensor that is connected in described controller, right ground pressure sensor, outward lean ground pressure sensor and back flare ground pressure sensor, a left side ground pressure sensor and right ground pressure sensor be installed on the vertical electronic lifting jack of left back end respectively and the vertical electronic lifting jack of right rear end on, outward lean ground pressure sensor and back flare ground pressure sensor be installed on the outward lean electric expansion bar respectively and back flare electric expansion bar on.
7. according to the described a kind of portable road navigational panel of claim 1, it is characterized in that: described remote monitoring device comprises microprocessor, second radio receiving transmitting module, LCD display, keyboard and alarm device, and described microprocessor connects second radio receiving transmitting module, LCD display, keyboard and alarm device respectively.
8. according to the described a kind of portable road navigational panel of claim 4, it is characterized in that: a manual feet also is set on described hitch frame.
9. according to the described a kind of portable road navigational panel of claim 4, it is characterized in that: also comprise the fuel electric generator that is placed in the supreme top box body of rectangle, the voltage output end of described fuel electric generator connects described commercial power socket.
10. according to the described a kind of portable road navigational panel of claim 4, it is characterized in that: the periphery at the display surface of described LED display is provided with flange, openend periphery at the supreme top box body of rectangle is provided with the limit groove corresponding with described flange, is provided with rainwater hole in the bottom of the supreme top box body of rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040056 CN203133579U (en) | 2013-01-23 | 2013-01-23 | A movable road guiding screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040056 CN203133579U (en) | 2013-01-23 | 2013-01-23 | A movable road guiding screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133579U true CN203133579U (en) | 2013-08-14 |
Family
ID=48941546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040056 Expired - Lifetime CN203133579U (en) | 2013-01-23 | 2013-01-23 | A movable road guiding screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107657819A (en) * | 2017-11-07 | 2018-02-02 | 杭州普乐科技有限公司 | Mobile solar energy information transportation induces indicator panel |
| CN107898080A (en) * | 2017-12-25 | 2018-04-13 | 安徽吉安消防科技有限公司 | A kind of anti-tip trolley case |
-
2013
- 2013-01-23 CN CN 201320040056 patent/CN203133579U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107657819A (en) * | 2017-11-07 | 2018-02-02 | 杭州普乐科技有限公司 | Mobile solar energy information transportation induces indicator panel |
| CN107898080A (en) * | 2017-12-25 | 2018-04-13 | 安徽吉安消防科技有限公司 | A kind of anti-tip trolley case |
| CN107898080B (en) * | 2017-12-25 | 2019-08-09 | 安徽吉安消防科技有限公司 | A kind of anti-tip trolley case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |