Shielding device of portable DVD player and complete machine having the same
A technology of shielding device and video disk player, which is applied in the fields of magnetic field/electric field shielding, reduction of physical parameters of carriers, instruments, etc. It can solve problems such as endangering the health of operators, increasing production costs, rework, etc., and achieves product quality that is easy to guarantee and replace Convenience, the effect of avoiding harmful electromagnetic radiation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] (the circuit board shielding device of embodiment 1 portable DVD video disk player)
[0025] See figure 1 , circuit board shielding device 3 comprises circuit board 32, loam cake 31, base 33, polycarbonate sheet 34 and screw 35; Circuit board 32 is positioned between loam cake 31 and base 33; Polycarbonate sheet 34 liners are on loam cake 31 and the circuit board 32, in case the conductive element on the upper cover 31 and the circuit board 32 contacts, based on the same reason polycarbonate sheet 34 also can be used between the circuit board 32 and the base 33; Screw 35 connects the upper cover 31 and the ground wire of the circuit board 32. See figure 2 , the upper cover 31 of the circuit board shielding device 3 is a stamped steel part, has a plane and a vertical side extending downward from the edge of the plane, and the lower edge of the side has an outwardly protruding convex strip 31-3 (see image 3 ), which is used to fasten with the base 33, and the convex ...
Embodiment 2
[0028] (Embodiment 2 has the portable DVD player of above-mentioned circuit board shielding device)
PUM

Abstract
Description
Claims
Application Information

- Generate Ideas
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com