An advertising board with quick changeable advertising contents
By setting up sealing, driving, and clamping mechanisms on the billboard and using motor-driven gear linkage, the advertising paper can be quickly replaced, solving the problems of low replacement efficiency and substrate scratches, improving replacement efficiency and reducing the risk of substrate damage.
CN224472168UActive Publication Date: 2026-07-07WUHAN FEYNMAN CULTURE MEDIA CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN FEYNMAN CULTURE MEDIA CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-07
AI Technical Summary
Technical Problem
The existing billboard advertising content is inefficient to replace, and the billboard substrate is easily scratched during the replacement process.
Method used
The design employs a combination of sealing, driving, and clamping mechanisms. The motor drives the gears and tooth grooves to slide the mounting shell out quickly, and the clamping mechanism allows the advertising paper to be pulled out directly, avoiding contact between tools and the substrate.
Benefits of technology
It enables rapid replacement of advertising content, reduces the risk of scratches and deformation of the billboard substrate, and improves replacement efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224472168U_ABST
Abstract
The utility model discloses an advertising board of advertising content can quick replacement, specifically related to advertising board technical field, include: shell, the bottom of shell is connected with support frame, the front side of shell is connected with glass window, the left and right sides of shell all are established with long strip hole, the position of shell's both sides is close to long strip hole and is provided with sealing mechanism, the inside connection of shell has advertising board base plate, a pair of second sliding rail is connected on the upside and downside position of advertising board base plate, a pair of second sliding rail's inside sliding connection has installation shell, the top of upside second sliding rail is established with access hole, the inside of access hole is provided with drive mechanism, through the sealing plate of sliding both sides, open access hole, then through motor drive gear and tooth groove linkage, installation shell can quick slide, can complete installation shell disassembly in short time, again cooperation second handle draws the pressing plate, and the advertising paper can be directly drawn out, and the whole process does not need tool intervention, has improved the replacement efficiency greatly.
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