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A display screen and LED display technology, applied in the field of display screens, can solve the problems of shortened service life of display screens on urban roads, theft of display screens on urban roads, corrosion of box steel plates, etc., and achieve good anti-corrosion effects, rich content, and extended The effect of service life
Active Publication Date: 2016-10-12
林小敏
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However, in order to prevent the city road display screen from being damaged, the box body is often welded as a whole, and also welded with the bracket, so that the whole body cannot be disassembled. After the electrical components of the control display screen installed in the box body are damaged, they cannot be replaced; The cabinet of the screen has been exposed to the sun a
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[0047] The present invention will be described in further detail below in conjunction with the drawings and specific embodiments.
[0048] Such as figure 1 , 2 , 3, the urban road display includes a box, a bracket and an LED display 1 mounted on the box. The box includes a bottom plate 2, a left side plate 3, a right side plate 4, a front panel 5, a back panel 6 and Cover plate 7. The bottom plate 2 is provided with bolt holes I8. The upper part of the bottom plate 2 is fixed with clamping strips near the left and right sides respectively. The clamping strips are composed of T-shaped clamping strips 9 and rectangular clamping strips 10. Figure 4 , 5 As shown, the rectangular card strip 10 on the left side of the bottom plate 2 is close to the rear side, the rectangular card strip 10 on the right side of the bottom plate 2 is close to the front side, and the bottoms of the left side plate 3 and the right side plate 4 are respectively provided with card slots. Composed of T-shaped...
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Abstract
The invention discloses a city road display comprising a box, a support and an LED display. Locking bolts pass through countersunk head bolt holes I on connecting plates and countersunk head bolt holes I on a bottom plate and are locked by locking nuts. The LED display is installed on a display installation window from the inner side of a front plate. A plastic steel awning is arranged on the top of the front plate. An alarm, a magnetic card phone and a touch-screen terminal finder are arranged between the LED display and the plastic steel awning. A left plate, a right plate, the front plate and a back plate are each provided with a threaded hole on the top. Locking bolts pass through countersunk head bolt holes II on a cover plate and are screwed into the threaded holes. Each bolt head is provided with a concave slot, a half cylinder is arranged on each of the multiple corresponding sides in the concave slot, and a shaft pin is arranged in the middle. The components of the display are in buckled connection, and the special-shaped anti-theft locking bolts are used for connection. Once an electrical element in the box is damaged, the locking bolts are screwed with a special wrench to remove a steel plate on the box, and the electrical element in the box can be maintained.
Description
technical field [0001] The invention relates to a display screen, in particular to an urban road display screen. Background technique [0002] With the increase of population mobility, people need to grasp the information of various buildings, stores, restaurants, hotels, shopping, etc. in the cities they visit, so that people can use these signals to travel, shop, and stay. [0003] In the prior art, some municipal facilities begin to appear in public places such as tourist attractions, ports, docks, railway stations, hospitals, cinemas, etc., such as some billboards, route guidance and other information display screens on urban roads, and some are set up beside urban streets. telephone booths, etc. However, in order to prevent the city road display screen from being damaged, the box body is often welded as a whole, and also welded with the bracket, so that the whole body cannot be disassembled. After the electrical components of the control display screen installed in the...
Claims
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Application Information
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