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A digital signage and data synchronization technology, applied in the information field, can solve problems such as high safety factor, LCD screen damage and anti-theft performance, and achieve high safety factor, reduce financial loss, and good anti-theft performance
Inactive Publication Date: 2021-12-10
曹勇
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a digital signage based on data synchronization, which has the advantage of high safety factor and solves the problems that the liquid crystal screen is easily damaged under pressure and has poor anti-theft performance
Method used
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Embodiment 1
[0026] see Figure 1-3 , a digital signage based on data synchronization, including a fixed backplane 1, and also includes a mounting groove 2, an LCD screen body 3, a mounting fixing plate 4, an anti-theft fixing mechanism 5, and a safety protection mechanism 6. Groove 2, the interior of the installation groove 2 is fixedly connected with the LCD screen body 3, the outside of the LCD screen body 3 is fixedly connected with the installation fixing plate 4, and the inside of the installation fixing plate 4 is fixedly connected with the anti-theft fixing mechanism 5, which is used to prevent the LCD screen body 3 from being lost. The outer side of the mounting plate 4 is fixedly connected with a safety protection mechanism 6, which is used to prevent the liquid crystal screen body 3 from being damaged;
[0027] The anti-theft fixing mechanism 5 includes a limit groove 51, a limit bolt 52, a tightening groove 53, a pressure film 54, a connecting bracket 55, an elastic sensing fil...
Embodiment 2
[0030] see Figure 1-4 , a digital signage based on data synchronization, including a fixed backplane 1, and also includes a mounting groove 2, an LCD screen body 3, a mounting fixing plate 4, an anti-theft fixing mechanism 5, and a safety protection mechanism 6. Groove 2, the interior of the installation groove 2 is fixedly connected with the LCD screen body 3, the outside of the LCD screen body 3 is fixedly connected with the installation fixing plate 4, and the inside of the installation fixing plate 4 is fixedly connected with the anti-theft fixing mechanism 5, which is used to prevent the LCD screen body 3 from being lost. The outer side of the mounting plate 4 is fixedly connected with a safety protection mechanism 6, which is used to prevent the liquid crystal screen body 3 from being damaged;
[0031]The anti-theft fixing mechanism 5 includes a limit groove 51, a limit bolt 52, a tightening groove 53, a pressure film 54, a connecting bracket 55, an elastic sensing film...
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Abstract
The invention relates to the technical field of information, and discloses a digital signage based on data synchronization, which comprises a fixed back plate, a mounting groove, a liquid crystal screen body, a mounting fixing plate, an anti-theft fixing mechanism and a safety protection mechanism, the mounting groove is formed in the fixed back plate, the liquid crystal screen body is fixedly connected in the mounting groove, the mounting fixing plate is fixedly connected to the outer side of the liquid crystal screen body, the anti-theft fixing mechanism is fixedly connected to the interior of the mounting fixing plate and used for preventing the liquid crystal screen body from being lost, and a safety protection mechanism is fixedly connected to the outer side of the mounting fixing plate. According to the digital signage based on data synchronization, when a lawbreaker wants to steal the digital signage, a screwdriver needs to be inserted into a tightening groove, the screwdriver makes contact with a pressure film, the pressure film deforms, an elastic induction film protrudes leftwards, and when a fixed contact makes contact with a moving contact, an alarm gives an alarm prompt; and financial loss can be effectively reduced.
Description
technical field [0001] The invention relates to the field of information technology, in particular to a digital signage based on data synchronization. Background technique [0002] At present, digital signage LCD advertising machine, as the fifth media performance terminal, has become the best weapon for advertisers to use for advertising. Digital signage LCD advertising machine is used more and more frequently in the advertising industry. Digital signage LCD advertising machine is used During the process, there may be some failures of the LCD advertising machine due to improper operation or external force factors. [0003] For example, black spots the size of a thumb may appear on the LCD screen. This phenomenon is mostly caused by external force extrusion. Under the pressure of external force, the polarizer in the LCD panel will be deformed. This polarizer is like aluminum foil and is depressed After that, it will not bounce up by itself, which causes differences in the r...
Claims
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Application Information
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