In the production of lightboxes and acrylic products, wooden soft light boards are often used as auxiliary light emitting materials, in conjunction with acrylic panels, light source modules, etc., to adjust the distribution of light. The supporting plan mainly involves several aspects such as hierarchical structure, spacing design, and fixing method.

In lightbox structures, a common way of fitting is to place a wooden soft light board between the light source and the acrylic panel. The light emitted by the light source first diffuses through the soft light plate, and then exits outward through the acrylic panel. The soft light board plays a role in dispersing light during this process, making the brightness distribution on the acrylic panel relatively uniform and reducing the light spots or dark bands caused by the large spacing between the lamp beads. A certain distance is usually maintained between the soft light panel and the light source to ensure sufficient diffusion space for the light; A suitable air layer or direct bonding is set between the soft light board and the acrylic panel according to the thickness and light transmission requirements.

In terms of acrylic products, such as display boards, signage, or decorative light panels, wooden soft light boards can be used as backing or intermediate layers. Acrylic itself has good transparency, but when directly combined with point light sources, there may still be local brightness issues. After adding the soft light board, the light diffuses once and then enters the acrylic layer, resulting in a relatively soft light output effect. For products that require double-sided light output, soft light plates can be set on both sides of the light source, or a structure of alternating soft light plates and acrylic can be used.

In terms of fixation, the soft light board is usually combined with the lightbox and acrylic panel through card slots, frames, or supports. Considering the thermal expansion and contraction characteristics of wooden materials, appropriate gaps should be reserved during installation to avoid deformation or cracking of the board due to compression. At the same time, the structural design should be easy to disassemble and clean in the later stage to maintain transparency efficiency.

Overall, the matching of wooden soft light panels in lightboxes and acrylic products requires structural design that takes into account the type of light source, panel thickness, and usage environment. By arranging reasonable levels and spacing, a relatively balanced light output effect can be achieved.