Aluminum heat dissipation structures for light bulb and production method of aluminum cooling structure
A technology of a heat dissipation structure and a production method, which is applied to cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc. High efficiency and low cost effect
Pending Publication Date: 2018-01-09
德清县大同金属制品有限公司
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[0003] In order to solve the heat dissipation problem of the existing LED lamps and the high energy consumption and low efficiency of the production and manufacture of the heat dissipation device, the present invention provides an aluminum heat dissipation device with good heat dissipation efficiency and a simple and efficient production method
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[0024] like Figure 1-6 As shown, the present invention provides an aluminum heat dissipation structure for light bulbs. The aluminum heat dissipation structure includes a bottom plate 13 and a radiator 1, and the bottom plate 13 and the radiator 1 are an integrated structure; the radiator 1 is a fence-shaped strip; The long strips of the heat sink are distributed at equal widths and equal intervals; the gaps 15 of the long strips of heat dissipation are at equal intervals; there are three aluminum heat dissipation structures; the bottom plates of the three aluminum heat dissipation structures have different diameters, and are adhesively bonded according to the diameter; The heat dissipation structure is arranged in the lamp holder 2 of the light bulb; the carrier plate of the luminous body is attached and installed on the bottom plate 13, which is conducive to good heat conduction; the invention also provides a production method of the aluminum heat dissipation structure of th...
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The invention provides an aluminum heat dissipation device with good heat dissipation efficiency and a simple and efficient production method. The aluminum heat dissipation device comprises aluminum heat dissipation structures for a light bulb. Each aluminum heat dissipation structure comprises a bottom plate and a heat dissipation body, and each bottom plate and the corresponding heat dissipationbody are of an integrated structure; and the heat dissipation bodies are fence-shaped strips. According to the aluminum heat dissipation device and the simple and efficient production method, the aluminum block direct stamping forming method is adopted, the high temperature as well as the high-temperature cooling waiting process are not needed in the whole process, and the light bulb heat dissipation body structures with the good heat dissipation performance are obtained by the adoption of the low-cost and rapid stamping and bending processing method. The heat dissipation structures for the light bulb are high in efficiency and low in cost.
Description
technical field [0001] The invention relates to the field of lamps, in particular to an aluminum heat dissipation structure of a light bulb and a production method thereof. Background technique [0002] The existing LED lamps have the advantages of small size, long service life, and energy saving, but the energy conversion efficiency of this lamp will decrease under high temperature conditions, and it will generate a lot of heat, which will further increase the temperature and affect the bulb's performance. service life. Most of the existing heat dissipation structures are molded by die-casting. This molding method needs to melt metal at high temperature and then inject it into the mold to form it. After the metal liquid is cooled to form a product, it needs to consume a lot of energy, and the production time required to form a high-temperature melting casting mold is long. Not very efficient either. Contents of the invention [0003] In order to solve the problem of hea...
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IPC IPC(8): F21K9/20F21V29/70F21V29/89F21Y115/10
Inventor 胡玉良
Owner 德清县大同金属制品有限公司