Rotatable heat dissipation device and table lamp with same
A heat dissipation device and heat dissipation device technology, which is applied to the cooling/heating device of the lighting device, lighting device, lighting and heating equipment, etc., can solve the problem that the heat dissipation structure cannot be rotated relative to each other, and meet the requirements of the rotation function and high heat transfer efficiency , the effect of meeting the heat dissipation requirements
Pending Publication Date: 2021-08-03
QINGDAO YEELINK INFORMATION TECH
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Problems solved by technology
[0003] Aiming at the deficiencies in the related art, the present invention provides a rotatable heat dissipation device and a desk lamp with this structure, which can realize the relative rotation between the heat dissipation components, and ensure high heat transfer efficiency, satisfy the heat dissipation requirements, and have Solve the technical problem that the existing heat dissipation structure cannot rotate relatively
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[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0031] In describing the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions...
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The invention relates to a rotatable heat dissipation device. The rotatable heat dissipation device comprises a first heat dissipation device and a second heat dissipation device, wherein the first heat dissipation device is provided with a first heat conduction piece, the second heat dissipation device is provided with a second heat conduction piece, and when the first heat dissipation device and the second heat dissipation device rotate relatively, heat exchange is carried out through the first heat conduction piece and the second heat conduction piece. According to the rotatable heat dissipation device in an embodiment of the invention, relative rotation between the heat dissipation devices can be realized through connection between the heat conduction pieces, the requirement of a rotation function is met, and the rotation angle and the number of circles are not limited; and meanwhile, through relatively high heat transfer efficiency between the heat conduction pieces, heat transfer between the heat dissipation devices is efficient, and the heat dissipation requirement of a high-power-consumption device is met.
Description
technical field [0001] The invention belongs to the field of heat dissipation devices, in particular to a rotatable heat dissipation device and a desk lamp with the structure. Background technique [0002] With the development of technology, there are more and more products with high power consumption and small size, and the requirements for heat dissipation have increased dramatically. At present, the high-efficiency heat dissipation structures are all metal parts. Due to the limitation of their rigid structure, they cannot perform relative rotation, and the parts in the heat dissipation structure need to be welded or bonded to ensure high heat transfer efficiency. , the commonly used cooling modules themselves cannot rotate relatively. Contents of the invention [0003] Aiming at the deficiencies in the related art, the present invention provides a rotatable heat dissipation device and a desk lamp with this structure, which can realize the relative rotation between the ...
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IPC IPC(8): F21V29/73F21V29/71F21V29/503
CPCF21V29/73F21V29/713F21V29/503
Inventor 刘焕肖陈明刘达平姜兆宁
Owner QINGDAO YEELINK INFORMATION TECH