Electronic device
First Claim
Patent Images
1. An electronic device, comprising:
- a metal casing having a storage space;
a circuit board located in the storage space; and
a heating assembly comprising a base part, a first heating part and a second heating part, the first heating part and the second heating part being respectively disposed on two sides of the base part opposite to each other;
wherein the first heating part comprises a first heating sheet, a first aluminum block and a first thermally conductive sheet;
the first aluminum block is stacked on one side of the base part;
the first heating sheet is embedded in one side of the first aluminum block close to the base part;
the first thermally conductive sheet is stacked on one side of the first aluminum block away from the base part;
the first thermally conductive sheet is in thermal contact with the circuit board;
the second heating part comprises a second heating sheet, a second aluminum block and a second thermally conductive sheet;
the second aluminum block is stacked on one side of the base part opposite to the first aluminum block;
the second heating sheet is embedded in one side of the second aluminum block close to the base part;
the second thermally conductive sheet is stacked on one side of the second aluminum block away from the base part; and
the second thermally conductive sheet is in thermal contact with the metal casing.
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Abstract
An electronic device comprises a metal casing, a circuit board and a heating assembly. The metal casing has a storage space. The circuit board is located in the storage space. The heating assembly comprises a first heating part and a second heating part. The first heating part is in thermal contact with the circuit board, and the second heating part is in thermal contact with the metal casing.
52 Citations
7 Claims
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1. An electronic device, comprising:
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a metal casing having a storage space; a circuit board located in the storage space; and a heating assembly comprising a base part, a first heating part and a second heating part, the first heating part and the second heating part being respectively disposed on two sides of the base part opposite to each other; wherein the first heating part comprises a first heating sheet, a first aluminum block and a first thermally conductive sheet;
the first aluminum block is stacked on one side of the base part;
the first heating sheet is embedded in one side of the first aluminum block close to the base part;
the first thermally conductive sheet is stacked on one side of the first aluminum block away from the base part;
the first thermally conductive sheet is in thermal contact with the circuit board;
the second heating part comprises a second heating sheet, a second aluminum block and a second thermally conductive sheet;
the second aluminum block is stacked on one side of the base part opposite to the first aluminum block;
the second heating sheet is embedded in one side of the second aluminum block close to the base part;
the second thermally conductive sheet is stacked on one side of the second aluminum block away from the base part; and
the second thermally conductive sheet is in thermal contact with the metal casing. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification