一种方便拆装的指示牌
The frame design, which uses four profiles joined together, and the rail connection solves the problems of inconvenient installation and removal of signs and insufficient structural strength, enabling a fast and stable installation and removal process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EPOWER TECH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-17
AI Technical Summary
The screws on existing large signs are prone to falling off, making installation inconvenient. They also have insufficient structural strength, and problems such as stripped screws and frame deformation can easily occur during disassembly and assembly.
The frame design uses four profiles spliced together. The profiles are equipped with light grooves, plate grooves and card slots. The light plates and light guide plates are installed in the corresponding grooves. The power box and battery box are connected by card rails. The support columns provide stability. The profiles can be welded or magnetically connected.
It enables quick assembly and disassembly of signs, is lightweight and sturdy, and is easy and quick to install and connect, avoiding problems such as loose screws and structural deformation.
Smart Images

Figure CN224519477U_ABST
Abstract
Claims
1. A signboard which is easy to assemble and disassemble, characterized by, include: The frame has four profiles, each profile having a light groove, a plate groove, and a card slot along its long axis; A light panel, which is installed in the light trough; A light guide plate, wherein the light guide plate is inserted into the plate groove; A power supply box, which is mounted on one of the profiles, and the outer wall of the power supply box is provided with a first retaining rail; A battery box is mounted on one of the profiles, and the battery box and the power box are arranged opposite to each other. The outer wall of the battery box is provided with a second retaining rail. In one of the profiles, the slot is respectively engaged with the first rail and the second rail.
2. The easily detachable signboard according to claim 1, characterized in that, It also includes a support column, one end of which is connected to one of the profiles, and the other end of which is connected to another of the profiles.
3. The sign of claim 1, wherein, The profile has splicing corners at both ends.
4. The sign of claim 1, wherein, The profiles are connected by welding or magnetic attraction.
5. The sign of claim 1, wherein, It also includes a film, which is inserted into the slot of the plate and is located on the outside of the light guide plate.
6. The sign of claim 1, wherein, The top corners of the frame are beveled.