Thermal diffusion device

• Main Authors: NUMOTO TATSUHIRO, MUKAI TSUYOSHI
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2024
• Subjects: BLASTING; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

A thermal diffusion device and an electronic apparatus are provided. A vapor chamber (1) according to one embodiment of a heat diffusion device is provided with: a housing (10) having a first inner wall surface (11a) and a second inner wall surface (12a) facing each other in a thickness direction Z; a working medium (20) sealed in the internal space of the housing (10); and a core structure (30) disposed in the internal space of the housing (10). The core structure (30) is provided with: a support section (31) that is in contact with the first inner wall surface (11a); and a perforated part (32) which is made of the same material as the supporting part (31) and is integrally formed with the supporting part (31). 提供热扩散器件和电子设备。热扩散器件的一实施方式的均热板(1)具备：壳体(10)，其具有在厚度方向Z上相向的第1内壁面(11a)和第2内壁面(12a)；工作介质(20)，其被封入于壳体(10)的内部空间；以及芯体构造体(30)，其配置于壳体(10)的上述内部空间。芯体构造体(30)包括：支承部(31)，其与第1内壁面(11a)接触；以及有孔部(32)，其由与支承部(31)相同的材料构成，且与支承部(31)一体构成。