A tablet computer back cover and a tablet computer

CN224328372UActive Publication Date: 2026-06-05HUIZHOU ZONGSHENG ELECTRONICS MATERIAL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU ZONGSHENG ELECTRONICS MATERIAL CO LTD
Filing Date
2025-05-16
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The thermal conductivity of existing tablet computer back cover materials is poor, which affects heat dissipation.

Method used

A metal layer is embedded within the epoxy fiberglass layer, and combined with other layer structures to improve thermal conductivity, including a thermally conductive layer, a base layer, a base color layer, and a protective layer, forming a multi-layer structure.

Benefits of technology

It improves the thermal conductivity and toughness of the tablet's back cover, promotes rapid heat transfer and even diffusion, enhances heat dissipation, and prevents the back cover from cracking.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224328372U_ABST
    Figure CN224328372U_ABST
Patent Text Reader

Abstract

The utility model relates to electronic equipment back cover technical field especially is a kind of tablet computer back cover and tablet computer, the tablet computer back cover, including epoxy glass fiber layer, metal layer, base layer, ground color layer, protective layer;Epoxy glass fiber layer is inlayed with at least one metal layer;Base layer is set on the outside of epoxy glass fiber layer;Ground color layer is set on base layer;Protective layer is plated on ground color layer.Epoxy glass fiber layer is inlayed with at least one metal layer, metal layer can improve the structure of epoxy glass fiber layer, help to improve the conduction of heat, not only can let heat transmit to the whole tablet computer back cover as soon as possible, conducive to tablet computer heat dissipation;Also can improve the toughness of tablet computer back cover, prevent its fragmentation.Base layer can improve the firmness between ground color layer and epoxy glass fiber layer.Protective layer has very good scratchproof and protective effect.
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