LED warning board for road construction
A LED warning sign and road construction technology, applied in the field of warning signs, can solve the problems of easy damage, inconvenient movement, single function, etc., and achieve the effect of prolonging service life, diversifying functions and avoiding damage
Inactive Publication Date: 2018-06-29
南安市慧利模具开发有限公司
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Problems solved by technology
[0003] The main purpose of the present invention is to provide a road construction LED warning sign, which can effectively solve the problem that the existing warning signs in the background technology do not have the function of preventing rainwater invasion during use, and are large in size and inconvenient to carry. When it is supported firmly, it is inconvenient to move. When it is supported by moving wheels, it is easy to move, but the support is not stable. When it is not in use, it cannot protect the LED warning sign. It is easy to be damaged by collision, and the existing warning sign warns The slogan is single, a warning sign can only adapt to one situation, and the function is single
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[0028] refer to Figure 1-6 , a road construction LED warning sign, including a box body 1, an LED warning sign 2, a processor 10, a wireless module 11, a first hydraulic cylinder 18 and a second hydraulic cylinder 24, and an LED warning sign is installed on the top of the box body 1 2. The LED warning sign 2 is used for warning. First piston rods 3 are installed on both sides of the LED warning sign 2. The tops of the two groups of first piston rods 3 are respectively connected to the bottom sides of the top plate 4. The top plate The top of 4 is equipped with a solar panel 5, through which the solar energy is converted into electric energy for power supply, and the roof 4 can prevent rainwater from causing damage to the LED warning sign 2, and transparent glass is installed on the top of the solar panel 5 plate 6, through the transparent glass plate 6 to prevent rainwater from causing damage to the solar cell panel 5, a photovoltaic converter 25 is installed on the left side...
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The invention discloses an LED warning board for road construction. The LED warning board for road construction comprises a box body, an LED warning board, a processor, a wireless module, a first hydraulic cylinder and a second hydraulic cylinder, wherein the LED warning board is mounted on the top of the box body; first piston rods are mounted on two sides of the LED warning board; the tops of the two first piston rods are separately connected to two sides of the bottom of a top plate; and a solar battery panel is mounted on the top of the top plate. The top plate and the solar battery panelare driven by the first piston rods on the top of the box body to rise to shield the LED warning board, so that the LED warning board is prevented from being invaded by rainwater. Meanwhile, solar energy is converted into electric energy by means of the solar battery panel for supplying electricity, so that energy sources are saved, and at the same time, different signals are sent to the processorby external equipment by means of the wireless module, so that the LED warning board can display different warning slogans, and the LED warning board for road construction is suitable for various conditions, diverse in function, relatively practical and suitable for being widely popularized and applied.
Description
technical field [0001] The invention relates to a warning sign, in particular to an LED warning sign for road construction. Background technique [0002] The warning sign is the conventional emergency equipment on the car, and its appearance is generally triangular, so it is also called the triangle warning sign. Warning signs must be strictly in accordance with the requirements of the "Road Traffic Safety Law", passive reflective bodies made of plastic reflective materials. The principle is that when a car owner encounters a sudden traffic accident on the road, he uses the reflective performance of the warning sign to remind other vehicles to avoid secondary accidents. When the existing road is being repaired, it is necessary to set up a warning at the road diversion end To avoid traffic accidents, the existing warning signs do not have the function of preventing rainwater invasion during use, and they are large in size, inconvenient to carry, and inconvenient to move when...
Claims
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IPC IPC(8): E01F9/615E01F9/692
CPCE01F9/615E01F9/692
Inventor 陈天来
Owner 南安市慧利模具开发有限公司