CN208284168U - Portable and collapsible LED traffic information display screen - Google Patents

Abstract

Portable and collapsible LED traffic information display screen, overcome prior art construction complexity, the big and heavy problem of volume, it is characterized in passing through the first pin shaft respectively in the upper end of front end panel and rear bearing sheet and outline border is hinged, front end panel and rear bearing sheet are hinged with outline border respectively each by hinge and the second pin shaft again, mounting plate is installed in outline border, LED display is installed before mounting plate, upper end is equipped with control panel before outline border, several anti-air holes are equipped on front end panel and rear bearing sheet, beneficial effect is, structure is simple, visual effect is good, compact, it can portable movement, it can also be towed by pull rod, it is more suitable for carrying, anti- air holes not only has good ventilative performance, also act as the effect for alleviating product weight, and it can be used with anti-system interlink of swarming into, being placed in the anti-gyroscope swarmed into module can To monitor impact signal and be sent to wireless alarm signal to prevent swarming into system, sound-light alarm is simultaneously emitted by with the utility model.

Description

Portable and collapsible LED traffic information display screen

Technical field

The utility model belongs to LED display technical field, in particular to can with it is anti-swarm into system interlink use it is portable The foldable LED traffic information display screen of formula.

Background technique

The equipment that LED screen is used to show the various information such as text, image, video is used extensively, mainly on road management Play prompt and warning function.Application No. is 201721060038.3 utility models to disclose a kind of portable folding formula LED Display screen, the utility model include multiple screen casees and are mounted on the LED screen shielded on case, and two neighboring screen case is hinged, shields case exhibition It is inline when opening, it is overlapped mutually when closing up in lamination shape, further includes flashing light；When screen case expansion is inline, phase LED screen on adjacent screen case is mutually close in a rectangular-shaped big display screen；The LED screen includes upper screen and lower screen；It is described Flashing light is installed on screen case；It is installed on the flashing light on same screen case and LED screen is located on the same side of screen case；Wherein one The LED screen control card of controllable upper screen and lower screen flash lamp is installed in a screen case；It is equipped in one screen case to upper screen, quick-fried The power supply of flashing light, lower screen and the power supply of LED screen control card, screen case can use aluminium, iron, stainless steel, plastic production molding；This is practical It is easy to carry although novel can be folded when not in use, pass through number between the upper screen of the adjacent screen case of the utility model It connects according to line, is connected between the lower screen of adjacent screen case by data line；LED screen control card is respectively and positioned at the upper of left side screen case Screen and lower screen are connected also by data line, and due to including 3 screen casees, are equipped with tripod positioned at centre screen bottom end and connect Adapter tube, illustrates also to need to connect tripod when use, so, structure is complicated for the utility model, and volume is big and heavy.

Utility model content

In place of problem to be solved in the utility model is overcome the deficiencies in the prior art, provide it is small in size, light-weight, from Body has bracket and can be with the anti-portable and collapsible LED traffic information display screen swarming into system interlink and using.

The technical solution adopted in the utility model includes front end panel and rear bearing sheet, in front end panel and rear bearing sheet Upper end passes through that the first pin shaft is hinged with outline border, and the front end panel and rear bearing sheet are again each by 2 hinges and 3 respectively Two pin shafts are hinged with outline border respectively, and mounting groove is equipped with before the outline border, mounting plate is equipped in the mounting groove, is installing LED display is installed, upper end is equipped with control panel before outline border before plate.

Front left warning lamp, front right warning lamp, turnup button, turndown button, electricity are installed before the control panel Source switch, radar and alarming horn are equipped with rear left warning lamp, rear right warning lamp and charging interface behind the control panel With USB flash disk socket, 12V lithium battery is installed behind the mounting plate and prevents swarming into module.

It is equipped with several circular preceding anti-air holes on the front end panel, several circles are equipped on the rear bearing sheet The rear defence air holes of shape.

Anti- pull rod interference opening is equipped on the rear bearing sheet.

Handle is equipped with behind the control panel, sealing plate after being equipped with behind outline border is installed on rear sealing plate There is contraction pull rod, land wheel is installed between the front end panel and rear bearing sheet.

The folded outer dimension of portable and collapsible LED display is long 700mm × wide 560mm × high 120mm.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model uses portable folding support Design, and front end panel and rear bearing sheet are aobvious as LED when being unfolded The bracket of display screen makes LED display increase 40cm perpendicular to the ground, and visual effect is good, visual range >=300 meter, front end panel and When rear bearing sheet is packed up, it is fastened on the front and back of LED display, protective action is played to LED display, it can be aobvious to avoid LED Display screen damaged in collision packs up rear compact, and outer dimension is long 700mm × wide 560mm × high 120mm, in addition, this is practical new Type install LED screen outline border equipped with land wheel and shrink pull rod, can portable movement, can also be towed by pull rod, be more suitable for carrying

(2) it is provided with circular anti-air holes on the front end panel and rear bearing sheet of the utility model, not only had good Wind performance also acts as the effect for alleviating product weight.

(3) the utility model is being prevented swarming into module built in LED display, can use with anti-system interlink of swarming into, when this reality When with the novel generation acceleration movement by foreign impacts, being placed in the anti-gyroscope swarmed into module can monitor that the impact is believed Number and by wireless alarm signal be sent to it is anti-swarm into system, sound-light alarm is simultaneously emitted by with the utility model, when radar monitors Sound-light alarm can be also released when carrying out vehicle speed on road more than preset value, and is shown on LED display and carrys out vehicle speed.

(4) for the utility model using highlighted full-color outdoor screen, brightness is high, can show color image.

Detailed description of the invention

Fig. 1 is the structural schematic diagram after the utility model expansion；

Fig. 2 is the rearview of Fig. 1；

Fig. 3 is the top view of Fig. 1；

Fig. 4 is the bottom view of Fig. 1；

Fig. 5 is the left view of Fig. 1；

Fig. 6 is the A-A cross-sectional view of Fig. 1；

Fig. 7 is the folded state front isometric view of the utility model；

Fig. 8 is the folded state rear axle mapping of the utility model；

Fig. 9 is the circuit structure block diagram of the utility model.

In figure:

1. front end panel, anti-air holes before 2.,

3. outline border, 4. control panels,

5. rear bearing sheet, 6. rear defence air holes,

7. land wheel, 8. shrink pull rod,

Sealing plate after 9., 10. handles,

11. anti-pull rod interference opening,

The first pin shaft of 12-1., the second pin shaft of 12-2.,

13. hinge,

Right angle flange before 14., right angle flange after 15.,

16. mounting groove, 17. mounting plates,

101.U disk socket, 102. turnup buttons,

103. turndown button, 104. charging interfaces,

105.12V lithium battery, 106. power switches,

107. transformer, 108.LED control card,

109. radar, 110. alarming horns,

111. module is swarmed into anti-, 112.LED display screen,

113. front right warning lamp, 114. front left warning lamps,

115. rear left warning lamp, right warning lamp after 116..

Specific embodiment

It elaborates with reference to the accompanying drawing to the utility model.

As shown in Fig. 1~Fig. 6, the technical solution adopted in the utility model includes front end panel 1 and rear bearing sheet 5, preceding The upper end of support plate 1 and rear bearing sheet 5 passes through the first pin shaft 12-1 respectively and outline border 3 is hinged, in order to guarantee front end panel 1 with after Stability and its folding property when support plate 5 is unfolded, front end panel 1 and rear bearing sheet 5 are again each by 2 hinges 13 and 3 Second pin shaft 12-2 is hinged with outline border 3 respectively, and upper end is equipped with control panel 4 before the outline border 3, in the control panel 4 Front is equipped with front left warning lamp 114, front right warning lamp 113, turnup button 102, turndown button 103, power switch 106, thunder Up to 109 and alarming horn 110, rear left warning lamp 115, rear right warning lamp 116 and charging are installed behind the control panel 4 Interface 104 and USB flash disk socket 101, and handle 10 is equipped with behind the control panel 4, mounting groove is equipped with before the outline border 3 16, mounting plate 17 is installed in the mounting groove 16, display screen 112 is installed before mounting plate 17, after mounting plate 17 Face is equipped with 12V lithium battery 105 and prevents swarming into module 111, and sealing plate 9 after being equipped with behind outline border 3 is pacified on rear sealing plate 9 Equipped with pull rod 8 is shunk, in order to play anti-wind action, several circular preceding anti-air holes 2 are equipped on the front end panel 1, Several circular rear defence air holes 6 are equipped on the rear bearing sheet 5, the preceding anti-air holes 2 and rear defence air holes 6 also act as simultaneously The effect of loss of weight is equipped with anti-pull rod interference opening 11 on the rear bearing sheet 5, prevents from shrinking the dry of pull rod 8 and rear sealing plate 9 It relates to, 2 land wheels 7 in left and right is symmetrically installed with behind the bottom frame of outline border 3, before the bottom of the front end panel 1 is equipped with inwardly Right angle flange 14, is equipped with inside rear right angle flange 15 in the bottom of the rear bearing sheet 5, when expansion, preceding 14 He of right angle flange The landing of right angle flange 15 constitutes the reinforcement to support plate and supports afterwards, and after folding, preceding right angle flange 14 and rear right angle flange 15 are constituted The attacker for opening front end panel 1 and rear bearing sheet 5, so that the utility model is more convenient and more stable in use.

As shown in Figure 7 and Figure 8, the utility model is by the effects of 4 hinges 13 by 5 folding of front end panel 1 and rear bearing sheet The front and rear sides of outline border 3 are stacked in, and are fastened on the front and back of LED display 112, protective action is played to LED display 112, It can be damaged by collision to avoid LED display 112, pack up rear compact, outer dimension is long 700mm × wide 560mm × height 120mm is suitble to carry.

As shown in figure 9, the circuit structure of the utility model includes LED control card 108, successively connect with LED control card 108 Charging interface 104,12VDC lithium battery 105, power switch 106 and the transformer 107 of connection and in parallel with LED control card 108 USB flash disk socket 101, turnup button 102 and the turndown button 103 of connection, the LED control card 108 are shown by data line and LED 112 connection of screen, the LED display 112 are also connect with transformer 107, and the power switch 106 also swarms into module 111 with anti- Connection, it is anti-swarm into module 111 respectively with radar 109, alarming horn 110 and front left warning lamp 113, front right warning lamp 114, after Left warning lamp 115 and the connection of rear right warning lamp 116；When work, 12V lithium battery 105 controls transformer by power switch 106, Output 5V DC voltage supply LED control card 105 is converted through transformer and LED display 112, USB flash disk socket 101 are inserted in the end PC The storage chip of display information to LED control card 108 is editted and inputs after import information USB flash disk, and on LED display 112 Display may be selected the different input content of display by turnup button 102 or turndown button 103, while swarm into module when anti- When 111 opening, when the utility model, which is generated acceleration by foreign impacts, to be acted, it is placed in the anti-gyro swarmed into module 111 Instrument can monitor after the impact signal by wireless alarm signal be sent to it is anti-swarm into system, while the utility model issues acousto-optic Alarm, when radar 109 monitors also release sound-light alarm when being more than preset value on road come degree of testing the speed, and in LED display Shown on 112 and carry out vehicle speed, the charging interface 104 can external connection random arrangement power supply adaptor or onboard charger be to be System charges.

Claims (6)

1. portable and collapsible LED traffic information display screen, including front end panel (1) and rear bearing sheet (5), which is characterized in that The branch before the upper end of front end panel (1) and rear bearing sheet (5) passes through the first pin shaft (12-1) and outline border (3) hingedly respectively, is described Fagging (1) and rear bearing sheet (5) are cut with scissors with outline border (3) each by 2 hinges (14) and 3 the second pin shafts (12-2) respectively again It connects, is equipped with mounting groove (16) before the outline border (3), mounting plate (17) is installed in the mounting groove (16), in mounting plate (17) LED display (112) are installed before, upper end is equipped with control panel (4) before outline border (3).

2. portable and collapsible LED traffic information display screen according to claim 1, which is characterized in that in the control Front left warning lamp (114), front right warning lamp (113), turnup button (102), turndown button are installed before panel (4) (103), power switch (106), radar (109) and alarming horn (110) are equipped with rear left behind the control panel (4) Warning lamp (115), rear right warning lamp (116) and charging interface (104) and USB flash disk socket (101), after the mounting plate (17) Face is equipped with 12V lithium battery (105) and prevents swarming into module (111).

3. portable and collapsible LED traffic information display screen according to claim 1 or 2, which is characterized in that before described Support plate (1) be equipped with several circular preceding anti-air holes (2), on the rear bearing sheet (5) be equipped with several it is circular after Anti- air holes (6).

4. portable and collapsible LED traffic information display screen according to claim 1 or 2, which is characterized in that after described Support plate (5) is equipped with anti-pull rod interference opening (11).

5. portable and collapsible LED traffic information display screen according to claim 1 or 2, which is characterized in that in the control Handle (10) are equipped with behind panel (4) processed, rear sealing plate (9) are installed behind outline border (3), are installed on rear sealing plate (9) There are contraction pull rod (8), 2 land wheels (7) in left and right are symmetrically installed with behind the bottom frame of outline border (3).

6. portable and collapsible LED traffic information display screen according to claim 1 or 2, which is characterized in that described portable The folded outer dimension of the foldable LED display of formula is long 700mm × wide 560mm × high 120mm.