Multifunctional warning board with high warning performance

Abstract

The invention relates to the technical field of construction warning boards, in particular to a multifunctional warning board with high warning performance. The device comprises a display device and a fixing device, the display device is connected with a power supply device through a power supply wire, the display device is connected with a control device through a data wire, the display device comprises an LED panel and an ink panel, and the power supply device comprises a battery and a solar panel. The display device is used for displaying warning sentences, replacing traditional printed slogans and avoiding unclear handwriting caused by abrasion, the light display effect of an LED is utilized, the warning sentences and patterns can be clearly seen at night, the warning effect of the whole day is improved, the ink panel displays the warning sentences and patterns through the ink display screen and can display the warning sentences and patterns in the daytime, power consumption is basically not needed, and the cost is low. And the solar panel is used for charging the battery in the daytime, so that the LED panel can conveniently use electricity in the battery to carry out light-emitting display at night.

Description

Technical Field

[0001] The invention relates to the technical field of construction warning signs, and in particular to a multifunctional warning sign with high warning performance. Background Art

[0002] A large number of construction warning signs need to be used during the construction process. When construction is carried out near the road, warning signs saying "Electricity construction, slow down" should be placed. When construction is moved to an energized area, warning signs saying "Electricity danger" should be placed. Therefore, different construction sites use different patterns and texts on warning signs, and warning signs in different locations cannot be mixed. This will cause the construction unit to make a large number of warning signs with different warning effects. One type of warning sign can only be placed in a specified location and use the specified warning pattern and text. If the warning sign is placed in another location, the text and pattern may need to be changed before it can be used, which increases costs.

[0003] In addition, the current power construction warning signs will become blurred and the warning effect will be reduced due to long-term use and wear, especially at night, when the warning effect cannot be achieved, which can easily lead to construction accidents or traffic accidents. Summary of the invention

[0004] In order to solve the problem of reduced warning effect due to wear of traditional printed warning signs and to improve the warning effect of warning signs at night, the present invention provides a multifunctional warning sign with high warning performance.

[0005] The present invention provides a multifunctional warning sign with high warning performance, which adopts the following technical solution:

[0006] A multifunctional warning sign with high warning performance comprises a display device and a fixing device, wherein the display device is placed or installed on the ground or on a hanging frame within a construction range through the fixing device, the display device is connected to the power supply device through a power supply wire, the display device is connected to a control device through a data wire, the display device comprises an LED panel and an ink panel, the LED panel and the ink panel are arranged to overlap each other, and both the LED panel and the ink panel are light-transmitting, the power supply device comprises a battery and a solar panel, the display device is connected to the battery through the power supply wire, and the battery is connected to the solar panel through the power supply wire.

[0007] The display device is used to display warning statements instead of traditional printed slogans to avoid unclear handwriting due to wear and tear. The LED panel displays warning statements, patterns and animations through the LED display, and utilizes the LED lighting display effect, which can be clearly seen at night, thereby improving the warning effect throughout the day. The ink panel uses an ink display screen to display warning statements and patterns, which can be displayed during the day with little power consumption, thereby reducing the power consumption of the equipment. The solar panel is used to charge the battery during the day, so that the LED panel can use the power in the battery for luminous display at night.

[0008] Furthermore, the LED panel comprises a plurality of LED display screens spliced ​​together, the ink panel comprises a plurality of ink display screens spliced ​​together, the outer edges of the LED panel and the ink panel are wrapped with a light board frame, and the light board frame comprises two vertical profiles and two horizontal profiles spliced ​​and fixed to each other.

[0009] The light board frame is used to fix the LED panel and ink panel and seal the edges to reduce the damage of rainwater from the side to the LED panel and ink panel.

[0010] Furthermore, a light board back panel is installed on the rear display end faces of the LED panel and the ink panel, a waterproof film is affixed to the front display end faces of the LED panel and the ink panel, the light board back panel and the light board frame are fixedly connected to each other, and a sealing strip is padded at the connecting gap, and the waterproof film seals the LED panel and the ink panel by being connected to the light board frame.

[0011] The back panel of the light board is conducive to supporting the LED panel and ink panel, reducing the damage to the LED panel and ink panel by external impact. At the same time, it is sealed with sealing strips and cooperated with the light board frame to reduce rainwater penetration. The waterproof film is used to seal the front end of the LED panel and ink panel, and cooperate with the light board frame and the back panel of the light board to fully seal the LED panel and ink panel.

[0012] Furthermore, the fixing device includes fixed legs and folding legs, the fixed legs are respectively fixedly arranged on both sides of the bottom of the display device, and the fixed legs on both sides are connected and fixed by a transverse connecting rod, and the folding legs are respectively swingably arranged on both sides of the middle part of the rear side of the display device, and the folding legs on both sides are connected and fixed by a transverse connecting rod and swing synchronously.

[0013] The support structure is formed by the fixed legs and the folding legs, which makes it convenient to set up the display device on the ground of the construction site, and the horizontal connecting rod is beneficial to improving the connection stability of the fixed legs and the folding legs.

[0014] Furthermore, the folding leg is hinged to the display device via a hinge, a limit zipper is connected between the folding leg and the fixed leg, and the limit zipper is chain-shaped with both ends connected to the hanging rings of the folding leg and the fixed leg.

[0015] The hinged joint makes it easy to fold the folding legs, which is beneficial for storage and transportation. The limit zipper is used to limit the opening angle of the fixed legs and the folding legs to avoid slipping and tipping.

[0016] Furthermore, the fixing device also includes a suspension ring, which is folded and installed on the upper part of the display device through a rotating shaft, and one suspension ring is installed close to each side of the display device.

[0017] The suspension ring is used to suspend the display device, making it convenient to install the display device at a high place.

[0018] Furthermore, the battery is also connected to a power supply port via a power supply wire, and the battery is connected to a municipal power supply or a temporary generator on the construction site via the power supply port, and multiple batteries on the display device arranged at intervals are connected in series via the power supply port.

[0019] The power supply port is used to connect to the municipal power supply to prevent continuous rainy days from causing low efficiency of the solar panels, further causing battery power shortage and display device display at night.

[0020] Furthermore, the control device includes a control computer, the control computer has a built-in graphics decoder and a graphics encoder, the control computer is connected to the display device through a data wire, a preview display and operation buttons are installed on the control computer, and the preview display and operation buttons are connected to the control computer through a data wire.

[0021] The control computer is used to decode the stored pattern information, control the display device to display a variety of warning patterns and sentences, the operation buttons are used to manipulate the display status, and the preview display is convenient for viewing the pattern to be displayed, which is convenient for control and modification.

[0022] Furthermore, the control computer is connected to a data interface via a data conductor, and the control computer is externally connected to a data sending device or a data source via the data interface, and the data interface includes a network cable interface and a USB interface.

[0023] The data interface is used to receive pattern information input into the control computer, which is conducive to timely updating the display pattern of the warning board, so that the display device can be recycled and reused repeatedly.

[0024] Furthermore, the control computer has a built-in data storage device, and the data storage device is connected to the data interface via a data wire.

[0025] The data storage device is used to store the pattern information input into the control computer, so that it can be directly retrieved and used next time.

[0026] In summary, the present invention has the following beneficial technical effects:

[0027] 1. The display device is used to display warning statements instead of traditional printed slogans to avoid unclear handwriting caused by wear and tear. The LED panel displays warning statements, patterns and animations through the LED display. The LED light display effect can be clearly seen at night, improving the warning effect throughout the day. The ink panel uses an ink display to display warning statements and patterns, which can be displayed during the day and basically does not consume electricity, reducing the power consumption of the equipment. The solar panel is used to charge the battery during the day, so that the LED panel can use the electricity in the battery for luminous display at night.

[0028] 2. The light board frame is used to fix the LED panel and ink panel and seal the edges to reduce the damage caused by rainwater from the side. The light board backplane is conducive to supporting the LED panel and ink panel and reducing the damage caused by external impact. At the same time, sealing strips are used for sealing, and the light board frame is used for sealing to reduce rainwater penetration. The waterproof film is used to seal the front end of the LED panel and ink panel, and the light board frame and the light board backplane are used to fully seal the LED panel and ink panel.

[0029] 3. The bracket structure is formed by fixed legs and folding legs, which makes it convenient to set up the display device on the ground of the construction site. The horizontal connecting rod is conducive to improving the connection stability of the fixed legs and the folding legs. The hinge joint is convenient for folding the folding legs, which is conducive to storage and transportation. The limit zipper is used to limit the opening angle of the fixed legs and the folding legs to avoid slipping and tipping. The suspension ring is used to suspend the display device, which is convenient for installing the display device at a high place.

[0030] 4. The power supply port is used to connect to the municipal power supply to prevent continuous rainy days from causing low efficiency of the solar panel, further causing battery power shortage and night display of the display device. The control computer is used to decode the stored pattern information and control the display device to display a variety of warning patterns and sentences. The operation buttons are used to control the display status. The preview display is convenient for viewing the pattern to be displayed, which is convenient for control and modification. The data interface is used to receive the pattern information input into the control computer, which is conducive to timely updating the display pattern of the warning board, so that the display device can be recycled and reused repeatedly. The data storage device is used to store the pattern information input into the control computer, so that it is convenient to directly retrieve and use it next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0032] Figure 2 for Figure 1 Schematic diagram from another perspective;

[0033] Figure 3 for Figure 2 A local enlarged schematic diagram of point A;

[0034] Figure 4 It is a rear view structural schematic diagram of the present invention;

[0035] Figure 5 for Figure 4 Schematic diagram of the cross-section at BB.

[0036] Description of reference numerals:

[0037] 1. Display device, 11. LED panel, 12. Ink panel, 13. Light board frame, 14. Light board back panel, 15. Waterproof film, 2. Fixing device, 21. Fixed legs, 22. Folding legs, 23. Horizontal connecting rod, 24. Hinge head, 25. Limiting zipper, 26. Hanging ring, 27. Suspension ring, 3. Power supply device, 31. Battery, 32. Solar panel, 33. Power supply port, 4. Control device, 41. Control computer, 42. Preview display, 43. Operation buttons, 44. Data interface, 45. Data storage device. DETAILED DESCRIPTION

[0038] The following will be combined with the attached Figure 1-Figure 5 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] Embodiment 1:

[0041] The embodiment of the present invention discloses a multifunctional warning sign with high warning performance, referring to Figure 1 and Figure 2 , comprising a display device 1 and a fixing device 2, wherein the display device 1 is placed or installed on the ground or on a hanging frame within the construction range through the fixing device 2, the display device 1 is connected to the power supply device 3 through a power supply wire, and the display device 1 is connected through a data wire;

[0042] The display device 1 includes an LED panel 11 and an ink panel 12, wherein the LED panel 11 and the ink panel 12 are arranged to overlap each other, and both the LED panel 11 and the ink panel 12 are light-transmissive;

[0043] The power supply device 3 includes a battery 31 and a solar panel 32 . The display device 1 is connected to the battery 31 via a power supply wire, and the battery 31 is connected to the solar panel 32 via a power supply wire.

[0044] When in use, the display device 1 is transported to a place where warning signs are required, the display device 1 is installed and fixed by the fixing device 2, the display device 1 is connected to the power supply device 3 and the control device 4 is started, and the display pattern of the display device 1 is adjusted by the control device 4;

[0045] At night, the battery 31 of the power supply device 3 continuously supplies power to the LED panel 11 of the display device 1 to maintain the display of the LED panel 11. During the day, after the ink panel 12 is adjusted to display using the control device 4, the battery 31 and the ink panel 12 are disconnected. The ink panel 12 can still continue to display the pattern, and then the solar panel 32 is used to charge the battery 31.

[0046] Embodiment 2:

[0047] On the basis of Example 1, add:

[0048] Reference Figure 5 The LED panel 11 includes a plurality of LED display screens spliced ​​together, and the ink panel 12 includes a plurality of ink display screens spliced ​​together. The outer edges of the LED panel 11 and the ink panel 12 are wrapped with a light board frame 13, and the light board frame 13 includes two vertical profiles and two horizontal profiles spliced ​​and fixed to each other.

[0049] The light board frame 13 is manufactured by processing aluminum alloy profiles and then assembled by welding.

[0050] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 The LED panel 11 and the ink panel 12 display rear end faces are installed with a light board back panel 14, and the LED panel 11 and the ink panel 12 display front end faces are affixed with a waterproof film 15. The light board back panel 14 and the light board frame 13 are fixedly connected to each other, and a sealing strip is padded at the connecting gap. The waterproof film 15 seals the LED panel 11 and the ink panel 12 by being connected to the light board frame 13.

[0051] The light board back plate 14 is made of a metal plate or a hard plastic plate, and is coated with a reflective material on the side facing the LED panel 11 and the ink panel 12 .

[0052] Embodiment 3:

[0053] On the basis of Example 1, add:

[0054] Reference Figure 1-Figure 5 The fixing device 2 includes a fixed leg 21 and a folding leg 22. The fixed legs 21 are fixedly arranged on both sides of the bottom of the display device 1, and the fixed legs 21 on both sides are connected and fixed by a horizontal connecting rod 23. The folding legs 22 are swingably arranged on both sides of the middle part of the rear side of the display device 1, and the folding legs 22 on both sides are connected and fixed by a horizontal connecting rod 23 and swing synchronously.

[0055] The bottom of the fixed legs 21 and the folding legs 22 can be fixed to the ground by ground nails to prevent them from being moved without permission or blown down by the wind.

[0056] Reference Figure 3 The folding leg 22 is hinged to the display device 1 through a hinge 24, and a limiting zipper 25 is connected between the folding leg 22 and the fixed leg 21. The limiting zipper 25 is chain-shaped and its two ends are connected to the hanging rings 26 of the folding leg 22 and the fixed leg 21.

[0057] The position-limiting zipper 25 is composed of chain rings connected in series. When the length needs to be adjusted, the number of chain rings is increased.

[0058] Reference Figure 2 and Figure 4 The fixing device 2 also includes a suspension ring 27, which is folded and installed on the upper part of the display device 1 through a rotating shaft. The suspension ring 27 is installed one on each side of the display device 1.

[0059] The bottom of the display device 1 can also be supported and fixed by nails or the like to reduce shaking.

[0060] Embodiment 4;

[0061] On the basis of Example 1, add:

[0062] Reference Figure 2 and Figure 4 The battery 31 is also connected to a power supply port 33 via a power supply wire. The battery 31 is connected to a municipal power supply or a temporary generator on the construction site via the power supply port 33. The batteries 31 on the display device 1 arranged at intervals are connected in series with each other via the power supply port 33.

[0063] The battery 31 is provided with a power display and an alarm device, and the power display and the alarm are remotely sent to the control center.

[0064] Reference Figure 2 and Figure 4The control device 4 includes a control computer 41, which has a built-in graphic decoder and a graphic encoder. The control computer 41 is connected to the display device 1 through a data wire control. A preview display 42 and an operation button 43 are installed on the control computer 41. The preview display 42 and the operation button 43 are connected to the control computer 41 through a data wire control.

[0065] The operation button 43 is used to control the viewing of the pattern stored or received in the control computer 41, and to control the display and cancellation of the display.

[0066] Reference Figure 2 and Figure 4 The control computer 41 is connected to a data interface 44 via a data conductor. The control computer 41 is connected to an external data sending device or data source via the data interface 44. The data interface 44 includes a network cable interface and a USB interface.

[0067] The USB interface receives the USB flash drive for data transmission.

[0068] Reference Figure 2 and Figure 4 The control computer 41 has a built-in data storage 45, and the data storage 45 is connected to the data interface 44 via a data line.

[0069] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A multifunctional warning sign with high warning performance, characterized in that: The device comprises a display device (1) and a fixing device (2), wherein the display device (1) is placed or installed on the ground or on a hanging frame within a construction range through the fixing device (2), the display device (1) is connected to a power supply device (3) through a power supply wire, and the display device (1) is connected to a control device (4) through a data wire; The display device (1) comprises an LED panel (11) and an ink panel (12), wherein the LED panel (11) and the ink panel (12) are arranged to overlap each other, and both the LED panel (11) and the ink panel (12) are light-transmissive; The power supply device (3) comprises a battery (31) and a solar panel (32); the display device (1) is connected to the battery (31) via a power supply wire, and the battery (31) is connected to the solar panel (32) via a power supply wire.

2. A multifunctional warning sign with high warning performance according to claim 1, characterized in that: The LED panel (11) comprises a plurality of LED display screens spliced ​​together, and the ink panel (12) comprises a plurality of ink display screens spliced ​​together. The outer edges of the LED panel (11) and the ink panel (12) are wrapped with a light board frame (13), and the light board frame (13) comprises two vertical profiles and two horizontal profiles that are spliced ​​and fixed to each other.

3. A multifunctional warning sign with high warning performance according to claim 2, characterized in that: The LED panel (11) and the ink panel (12) are provided with a light board back panel (14) at the rear display end faces, and the LED panel (11) and the ink panel (12) are provided with a waterproof film (15) at the front display end faces. The light board back panel (14) and the light board frame (13) are fixedly connected to each other, and a sealing strip is provided at the connection gap. The waterproof film (15) seals the LED panel (11) and the ink panel (12) by being connected to the light board frame (13).

4. A multifunctional warning sign with high warning performance according to claim 1, characterized in that: The fixing device (2) comprises a fixed leg (21) and a folding leg (22); the fixed leg (21) is fixedly arranged on both sides of the bottom of the display device (1), and the fixed legs (21) on both sides are connected and fixed by a horizontal connecting rod (23); the folding legs (22) are swingably arranged on both sides of the middle part of the rear side of the display device (1), and the folding legs (22) on both sides are connected and fixed by a horizontal connecting rod (23) and swing synchronously.

5. A multifunctional warning sign with high warning performance according to claim 4, characterized in that: The foldable leg (22) is hinged to the display device (1) via a hinge joint (24); a limit zipper (25) is connected between the foldable leg (22) and the fixed leg (21); the limit zipper (25) is chain-shaped and has two ends connected to the hanging rings (26) of the foldable leg (22) and the fixed leg (21).

6. A multifunctional warning sign with high warning performance according to claim 4 or 5, characterized in that: The fixing device (2) further comprises a suspension ring (27), wherein the suspension ring (27) is folded and installed on the upper part of the display device (1) via a rotating shaft, and one suspension ring (27) is installed close to each side of the display device (1).

7. The multifunctional warning sign with high warning performance according to claim 1 is characterized in that: The battery (31) is also connected to a power supply port (33) via a power supply wire, and the battery (31) is externally connected to a municipal power supply or a temporary generator on a construction site via the power supply port (33). The batteries (31) on the display device (1) arranged at intervals are connected in series via the power supply port (33).

8. The multifunctional warning sign with high warning performance according to claim 1 is characterized in that: The control device (4) comprises a control computer (41), the control computer (41) has a built-in graphics decoder and a graphics encoder, the control computer (41) is connected to the display device (1) through a data wire control, and a preview display (42) and an operation button (43) are installed on the control computer (41), and the preview display (42) and the operation button (43) are connected to the control computer (41) through a data wire control.

9. A multifunctional warning sign with high warning performance according to claim 8, characterized in that: The control computer (41) is connected to a data interface (44) via a data conductor, and the control computer (41) is externally connected to a data transmission device or a data source via the data interface (44). The data interface (44) includes a network cable interface and a USB interface.

10. A multifunctional warning sign with high warning performance according to claim 9, characterized in that: The control computer (41) has a built-in data memory (45), and the data memory (45) is connected to the data interface (44) via a data line.

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