CN102494315A - Method for manufacturing radiating shells of carbon foam light-emitting diode (LED) lamps - Google Patents
Method for manufacturing radiating shells of carbon foam light-emitting diode (LED) lamps Download PDFInfo
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- CN102494315A CN102494315A CN2011104525058A CN201110452505A CN102494315A CN 102494315 A CN102494315 A CN 102494315A CN 2011104525058 A CN2011104525058 A CN 2011104525058A CN 201110452505 A CN201110452505 A CN 201110452505A CN 102494315 A CN102494315 A CN 102494315A
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- carbon foam
- light fixture
- led light
- radiating shell
- preparation
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Abstract
The invention provides a method for manufacturing radiating shells of carbon foam light-emitting diode (LED) lamps. The method comprises the following steps of: manufacturing a die for the radiating shells of the LED lamps, namely manufacturing the die for the corresponding radiating shells of the LED lamps according to different requirements of the LED lamps, wherein a material of the die meets the requirement of a process for preparing carbon foam; preparing a matrix, namely injecting a carbon foam preparation raw material into the die which is manufactured by the process cavity and is taken as a carbon foam preparation cavity fully, heating to 900 to 1,100 DEG C to prepare the carbon foam, and cooling and demolding to obtain the matrix for the radiating shells of the carbon foam LED lamps; and electroplating, namely electroplating one or a plurality of electroplating layers on the matrix. The radiating shells obtained by the method are mainly used for radiators, radiating accessories, shells and the like of the LED lamps.
Description
Technical field
The present invention relates to a kind of LED lamp radiator and case body, is a kind of preparation method of carbon foam LED light fixture radiating shell concretely.
Background technology
At present, LED lamp radiator and case body adopt aluminum material to make more.The aluminium prepared material is considered its conductivity of heat on the one hand, then considers the economy of aluminum material on the other hand.But adopt aluminum material making LED lamp radiator and case body can bring following problem equally: 1, aluminium is non-ferrous metal, and it is expensive that price shows slightly, and from economizing on resources, practices thrift enterprise production cost aspect and considers, is not suitable for long-term use and produces; 2, for the cooperated with LED lamp power is big, the requirement that radiating efficiency is high, often the aluminium consumption is too much, causes the light fixture overall weight excessive.
Summary of the invention
In view of the defective that prior art exists, the objective of the invention is to provide a kind of employing carbon foam to make base-material, be aided with the preparation method of the carbon foam LED light fixture radiating shell of electroplating technology.
The present invention can effectively solve the problem that exists in the above-mentioned background technology; The technology of preparing of carbon foam belongs to existing mature technology simultaneously; There is not the difficult problem of research of technique, further specifies the concrete preparation method who makes carbon foam LED light fixture radiating shell below:
(1) Mold Making: according to the demands of different of LED light fixture, produce the mould of corresponding LED light fixture radiating shell, this mold material need meet the requirement of preparation carbon foam process;
(2) base-material is made: adopt the mould of making like (1) operation to make cavity as the carbon foam; Carbon foam raw making materials is fully injected cavity; Be warming up to 900-1100 degree centigrade of preparation carbon foam, obtain carbon foam LED light fixture radiating shell base-material through supercooling, releasing process afterwards;
(3) electroplating technology: base-material is carried out electroplating technology handle one or more layers electrodeposited coating of electrodepositable.
The carbon foam LED light fixture radiating shell of employing method for preparing can be Integratively formed, also can make respectively at the branch position.
Beneficial effect of the present invention: production cost of the present invention is cheaply many than aluminum material; And solved the excessive problem of light fixture overall weight effectively; Increase toughness, intensity and the thermal conductivity of strong LED light fixture radiating shell through plating mode, can carry out various machinings according to different demands simultaneously; The carbon foam LED light fixture radiating shell that adopts above-mentioned preparation method to make can be used for the radiator of LED light fixture, the fields such as accessory, case body of dispelling the heat.
The specific embodiment
Preparation method of the present invention is following:
(1) according to the demands of different of LED light fixture, produce the mould of LED light fixture radiating shell, this mold material need meet the requirement of carbon foamy carbon metallization processes.
(2) adopt above-mentioned mould to make cavity as the carbon foam, carbon foam raw making materials is fully injected cavity, be warming up to 900-1100 degree centigrade of preparation carbon foam, cooling, the demoulding obtain carbon foam LED light fixture radiating shell base-material; Profile is consistent with the design of LED light fixture radiating shell after this base-material demoulding.
(3) then base-material is carried out electroplating processes, electrodepositable one or more layers; Can strengthen its toughness, intensity and heat conductivility after the electroplating processes, and can carry out machining processes, machining processes comprise mill, mill, brill, car etc.
The carbon foam LED light fixture radiating shell of employing method for preparing can be Integratively formed, also can make respectively at the branch position.
The resultant carbon foam of the present invention LED light fixture radiating shell mainly can be used for the radiator of LED light fixture, the fields such as accessory, case body of dispelling the heat.
Embodiment of the present invention is not limited thereto, and all belongs to protection scope of the present invention not breaking away from the various variations of making under the aim prerequisite of the present invention.
Claims (3)
1. the preparation method of a carbon foam LED light fixture radiating shell; It is characterized in that: the mould of at first producing LED light fixture radiating shell; According to the demands of different of LED light fixture, produce the mould of corresponding LED light fixture radiating shell, this mold material need meet the requirement of preparation carbon foam process; Next is that base-material is made; Adopt the mould of making like above-mentioned operation to make cavity as the carbon foam; Carbon foam raw making materials is fully injected cavity, be warming up to 900-1100 degree centigrade of preparation carbon foam, obtain carbon foam LED light fixture radiating shell base-material through supercooling, releasing process afterwards; Carry out electroplating technology at last: base-material is carried out electroplating technology handle one or more layers electrodeposited coating of electrodepositable.
2. the preparation method of a kind of carbon foam LED light fixture radiating shell according to claim 1 is characterized in that: the carbon foam LED light fixture radiating shell base-material to obtaining carries out electroplating processes, electrodepositable one or more layers, can carry out machining processes after the plating.
3. the preparation method of a kind of carbon foam LED light fixture radiating shell according to claim 1 and 2 is characterized in that: the carbon foam LED light fixture radiating shell of employing method for preparing can be Integratively formed, also can make respectively at the branch position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104525058A CN102494315A (en) | 2011-12-30 | 2011-12-30 | Method for manufacturing radiating shells of carbon foam light-emitting diode (LED) lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104525058A CN102494315A (en) | 2011-12-30 | 2011-12-30 | Method for manufacturing radiating shells of carbon foam light-emitting diode (LED) lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494315A true CN102494315A (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104525058A Pending CN102494315A (en) | 2011-12-30 | 2011-12-30 | Method for manufacturing radiating shells of carbon foam light-emitting diode (LED) lamps |
Country Status (1)
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| CN (1) | CN102494315A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9739501B2 (en) | 2014-08-22 | 2017-08-22 | Ut-Battelle, Llc | AC induction field heating of graphite foam |
| US9906078B2 (en) | 2014-08-22 | 2018-02-27 | Ut-Battelle, Llc | Infrared signal generation from AC induction field heating of graphite foam |
| US10284021B2 (en) | 2017-08-14 | 2019-05-07 | Ut-Battelle, Llc | Lighting system with induction power supply |
| US11131502B2 (en) | 2017-08-14 | 2021-09-28 | Ut-Battelle, Llc | Heating system with induction power supply and electromagnetic acoustic transducer with induction power supply |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251356A (en) * | 2007-11-23 | 2008-08-27 | 吕文涛 | Magnesium-base alloy radiator and manufacture method thereof |
-
2011
- 2011-12-30 CN CN2011104525058A patent/CN102494315A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251356A (en) * | 2007-11-23 | 2008-08-27 | 吕文涛 | Magnesium-base alloy radiator and manufacture method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 编辑部: "《高导热率碳泡沫改善热交换器性能》", 《军民两用技术与产品》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9739501B2 (en) | 2014-08-22 | 2017-08-22 | Ut-Battelle, Llc | AC induction field heating of graphite foam |
| US9906078B2 (en) | 2014-08-22 | 2018-02-27 | Ut-Battelle, Llc | Infrared signal generation from AC induction field heating of graphite foam |
| US10284021B2 (en) | 2017-08-14 | 2019-05-07 | Ut-Battelle, Llc | Lighting system with induction power supply |
| US11131502B2 (en) | 2017-08-14 | 2021-09-28 | Ut-Battelle, Llc | Heating system with induction power supply and electromagnetic acoustic transducer with induction power supply |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |