billboard display system
A display system and billboard technology, which is applied in the direction of identification devices, instruments, etc., can solve the problems affecting the safety of people going out, damage, and less display content, etc.
Active Publication Date: 2021-04-16
济南北通信息科技有限公司
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Problems solved by technology
[0002] Advertisements are everywhere in our lives. Some outdoor advertisements are posted on huge billboards. At present, these outdoor billboards are relatively large in size, but they display too little content. Although one to three different Advertising, but it is still too wasteful of resources, did not make the best use of everything, outdoor advertising is generally set in open areas outdoors, exposed to the sun and rain for a long time, especially in bad weather, these outdoor advertisements are not strong enough Under certain conditions, damage will occur, which will affect the safety of people going out. Therefore, a billboard that can make full use of resources and play its role to a greater extent is needed. Under certain conditions of its own strength, the advertisement can be closed and protected, reducing losses and reducing costs. Security risks
Method used
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[0013] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0014] refer to Figure 1-4 , a billboard display system according to an embodiment of the present invention includes a scroll control mechanism, the scroll control mechanism includes a main transmission working chamber 130, and a motor 127 is fixedly installed on the rear inner wall of the main transmission working chamber 130, and the main transmission working chamber 130 is fixedly installed with a motor 127. The left side of the transmission working chamber 130 is provided with a control working chamber 116. The control working chamber 116 is provided with a pawl 118 and a ratchet 117. The pawl 118 is driven to swing by the motor 127. The pawl 118 intermittently pushes the ratchet 1...
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The invention discloses a billboard display system, which includes a scroll control mechanism, the scroll control mechanism includes a main transmission working chamber, a motor is fixedly installed on the inner wall of the rear side of the main transmission working chamber, and a motor is installed on the left side of the main transmission working chamber. The control working chamber is equipped with a ratchet and a ratchet. The ratchet is driven by the motor to swing. The ratchet is intermittently driven by the ratchet to make the ratchet rotate intermittently. Using the intermittent rotation of the ratchet will affect the rolling time and The display time is controlled separately, and the advertisements to be displayed are wound on the driving scroll shaft through the scroll control mechanism, which saves space and can display more advertisements. Using the retractable mechanism will display in bad weather The advertisements are put away, which can reduce the damage to the entire device and reduce safety accidents.
Description
technical field [0001] The invention relates to the technical field of advertising, in particular to a billboard display system. Background technique [0002] Advertisements are everywhere in our lives. Some outdoor advertisements are posted on huge billboards. At present, these outdoor billboards are relatively large in size, but they display too little content. Although one to three different Advertising, but it is still too wasteful of resources, did not make the best use of everything, outdoor advertising is generally set in open areas outdoors, exposed to the sun and rain for a long time, especially in bad weather, these outdoor advertisements are not strong enough Under certain conditions, damage will occur, which will affect the safety of people going out. Therefore, a billboard that can make full use of resources and play its role to a greater extent is needed. Under certain conditions of its own strength, the advertisement can be closed and protected, reducing losse...
Claims
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IPC IPC(8): G09F11/10
CPCG09F11/10
Inventor 李凤鸣
Owner 济南北通信息科技有限公司