CN102401364A - Radiating structure of heat accumulating light emitting diode (LED) lamp - Google Patents
Radiating structure of heat accumulating light emitting diode (LED) lamp Download PDFInfo
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- CN102401364A CN102401364A CN2011103680639A CN201110368063A CN102401364A CN 102401364 A CN102401364 A CN 102401364A CN 2011103680639 A CN2011103680639 A CN 2011103680639A CN 201110368063 A CN201110368063 A CN 201110368063A CN 102401364 A CN102401364 A CN 102401364A
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- heat
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- heat accumulating
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Abstract
The invention discloses a radiating structure of a heat accumulating light emitting diode (LED) lamp. The radiating structure comprises a lampshade, an LED chip, a radiating pedestal, a heat accumulating box, a lamp body, a screw mouth and a lamp electrode tip, wherein the LED chip is tightly attached to the radiating pedestal; the lamp body is fixedly connected with the radiating pedestal by the heat accumulating box; a control circuit is arranged in the lamp body; and the control circuit is connected with the LED chip by using a lead. The heat accumulating box is sealed, a heat accumulating material is put into the heat accumulating box, and the heat accumulating material is sodium thiosulfate pentahydrate, the melting point of which is about 50 DEG C. The radiating structure has the advantages that: a fan for radiating is not used, and a moving component is not installed; the LED lamp is reliable in use and energy-saving, and has no noise; heat generated when the LED chip works is absorbed by using melting latent heat of the heat accumulating material, so that the temperature of the LED chip is controlled, and the LED chip is effectively prevented from being impacted by heat; and the radiating structure is easy to make and install and convenient to produce.
Description
Technical field
The present invention relates to radiator structure, especially a kind of LED lamp radiator structure of accumulation of heat.
Background technology
Existing LED illuminating lamp because heating is very big at work, if heat in time is not dispersed into the external world, will cause the led chip temperature to raise, and at high temperature work, often chip failure.For increasing the reliability of work, design radiator to chip cooling.The radiator of existing LED lamp generally is the surface radiating that utilizes lamp outer casing, when the long-term work of LED illuminating lamp, causes the LED illuminating lamp to descend service life easily, even burns.
Summary of the invention
Technical problem to be solved by this invention provides a kind of LED lamp radiator structure of accumulation of heat, has good performance of heat dissipation.
Technical scheme of the present invention is:
A kind of LED lamp radiator structure of accumulation of heat; Comprise lampshade, led chip, cooling base, heat storage tank, lamp body, screw socket, lamp electrode tip; Described led chip is close on the cooling base; Be fixedly connected by heat storage tank between described lamp body and the cooling base, in the described lamp body control circuit be installed, control circuit utilizes lead to be connected with led chip.
Described heat storage tank sealing, the inner heat-storing material of placing, said heat-storing material is that fusing point is the hypo about 50 ℃.
Described cooling base and heat storage tank adopt copper or aluminium to process.
Basic principle of the present invention: adopt above-mentioned scheme, heat storage tank sealing, the inner heat-storing material of placing; The heat that produces during led chip work; Heating heat-storing material fusing earlier utilizes the latent heat of fusion of heat-storing material to absorb the heat that produces when led chip is worked, rapid heat dissipation; Effectively avoid led chip to receive thermal shock, when turning off the light, utilize air cooled and solidified heat-storing material.
Beneficial effect of the present invention is:
(1) without the fan heat radiation, be not provided with moving component, use reliably, energy-conservation, there is not noise.
(2) utilize the latent heat of fusion of heat-storing material to absorb the heat that produces when led chip is worked, control led chip temperature effectively avoids led chip to receive thermal shock.
(3) make and install simply, be easy to production operation.
Description of drawings
Fig. 1 is a sketch map of the present invention.
Among the figure: 1, lampshade 2, led chip 3, cooling base 4, heat storage tank 5, lamp body 6, screw socket 7, lamp electrode tip.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2 the specific embodiment of the invention is further described:
According to technical scheme provided by the invention; A kind of LED lamp radiator structure of accumulation of heat; Comprise lampshade 1, led chip 2, cooling base 3, heat storage tank 4, lamp body 5, screw socket 6, lamp electrode tip 7, described led chip 2 is close on the cooling base 3, is fixedly connected by heat storage tank 4 between described lamp body 5 and the cooling base 3; In the described lamp body 5 control circuit is installed, control circuit utilizes lead to be connected with led chip 2.
Described heat storage tank 4 sealings, the inner heat-storing material of placing, said heat-storing material is that fusing point is the hypo about 50 ℃.
Described cooling base 3 adopts copper or aluminium to process with heat storage tank 4.
The course of work of the present invention is:
When led chip 2 work, evolution of heat heating cooling base 3, heat is delivered to heat storage tank 4; Heating heat-storing material temperature together rises, when reaching 50 ℃ of left and right sides, and the fusing of heat-storing material hypo; Utilize the latent heat of fusion of hypo to absorb the heat that produces when led chip 2 is worked, the outer wall through heat storage tank 4 is dispersed into heat in the air simultaneously, effectively avoids led chip 2 to receive thermal shock; Temperature can not raise all the time, and when turning off the light, environment temperature generally is lower than the setting temperature (about 50 ℃) of hypo; Utilize air cooled and solidified heat-storing material, continue the fusing heat-storing material next time when turning on light, prevent that temperature is too high.Beneficial effect of the present invention is, without the fan heat radiation, is not provided with moving component; Use reliably, energy-conservation, there is not noise; Utilize the latent heat of fusion of heat-storing material to absorb the heat that produces when led chip 2 is worked, control led chip 2 temperature effectively avoid led chip 2 to receive thermal shock; Make and install simply, be easy to production operation.
Claims (3)
1. the LED lamp radiator structure of an accumulation of heat; Comprise lampshade, led chip, cooling base, heat storage tank, lamp body, screw socket, lamp electrode tip; It is characterized in that: described led chip is close on the cooling base; Be fixedly connected by heat storage tank between described lamp body and the cooling base, in the described lamp body control circuit be installed, control circuit utilizes lead to be connected with led chip.
2. the LED lamp radiator structure of a kind of accumulation of heat according to claim 1 is characterized in that: described heat storage tank sealing, and the inner heat-storing material of placing, said heat-storing material is that fusing point is the hypo about 50 ℃.
3. the LED lamp radiator structure of a kind of accumulation of heat according to claim 1 is characterized in that: described cooling base and heat storage tank adopt copper or aluminium to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103680639A CN102401364A (en) | 2011-11-18 | 2011-11-18 | Radiating structure of heat accumulating light emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103680639A CN102401364A (en) | 2011-11-18 | 2011-11-18 | Radiating structure of heat accumulating light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102401364A true CN102401364A (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103680639A Pending CN102401364A (en) | 2011-11-18 | 2011-11-18 | Radiating structure of heat accumulating light emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401364A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150923A (en) * | 2017-12-18 | 2018-06-12 | 匀加速科技有限公司 | Mobile telephone external cooling light compensating lamp |
| CN108156279A (en) * | 2017-12-18 | 2018-06-12 | 匀加速科技有限公司 | Mobile phone cooling light filling integrated device |
-
2011
- 2011-11-18 CN CN2011103680639A patent/CN102401364A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150923A (en) * | 2017-12-18 | 2018-06-12 | 匀加速科技有限公司 | Mobile telephone external cooling light compensating lamp |
| CN108156279A (en) * | 2017-12-18 | 2018-06-12 | 匀加速科技有限公司 | Mobile phone cooling light filling integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |