CN201314539Y - Improved LED module radiator - Google Patents
Improved LED module radiator Download PDFInfo
- Publication number
- CN201314539Y CN201314539Y CNU2008202047939U CN200820204793U CN201314539Y CN 201314539 Y CN201314539 Y CN 201314539Y CN U2008202047939 U CNU2008202047939 U CN U2008202047939U CN 200820204793 U CN200820204793 U CN 200820204793U CN 201314539 Y CN201314539 Y CN 201314539Y
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- primary tank
- led
- secondary container
- emitting diode
- modified light
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Abstract
Disclosed is an improved LED module radiator which is characterized in that the radiator comprises a main container, a pipe nipple and a cover; the lower part of the pipe nipple is communicated with the main container through a port of the outer wall of the main container; the top of the pipe nipple is covered with the cover; liquid water is filled in the main container; and the wall of the main container is closely contacted with a lighting module. The utility model has rational structure, uses the water tank for radiation and takes advantage of the high heat capacity of the water and heat storage function to control the surface temperature of the heating object in the required temperature range, compensate the inefficient heat radiation of fins and extend the service life of the heating object.
Description
Technical field
The utility model relates to a kind of radiator, particularly a kind of modified light-emitting diode (LED) module radiator.
Background technology
In recent years, light emitting diode (LED) development is rapid, and especially high-power lamp and LED street lamp have a problem perplexing industry all the time, are exactly light decay, and heat dissipation problem.Domestic main radiating mode is to connect heat conductive rod on the heat-conducting plate in LED lamp device, adds the heat radiation fin on it.Major defect is that heat radiation does not reach requirement, influences the LED lamp and promotes.In addition, hot pipe technique constantly adopts, and its shortcoming is that though heat exchange improves, encircling mirror can't implement hot pipe technique on a large scale on every side because of heat transmission equipment, can not make full use of its function; Heat pipe pressure height is risky in addition.
The utility model content
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and utilizes the water tank heat radiation, fully can be the modified light-emitting diode (LED) module radiator of thermal objects surface temperature control in requiring temperature range.
The purpose of this utility model can reach by following measure: a kind of modified light-emitting diode (LED) module radiator, it is characterized in that: comprise primary tank, pipe nipple, lid, the bottom of pipe nipple is connected with primary tank by the interface of primary tank outer wall, lid is stamped at the pipe nipple top, primary tank inside pours into liquid water, and the wall of primary tank closely contacts with luminescence component.
The purpose of this utility model can also reach by following measure: can increase through hole in primary tank, the hole wall at through hole two ends is continuous with the outer wall at primary tank two ends respectively.In on primary tank, can installing wing or outside wing or radiating tube.Lid is made by elastomeric material, and its area is greater than the sectional area of interface.The chamber wall of luminescence component light direction is made the transparent vessel wall, and is tightly connected with primary tank according to corresponding rising angle, area in the primary tank.Adopt heat conductive pad to realize that the primary tank outer wall closely contacts with luminescence component.Also can increase a secondary container, secondary container is made of secondary container body, secondary container cover, and secondary container cover is placed on the secondary container body; And be connected with primary tank by two interfaces, lid is replaced with metallic plate, is used for airtight container.Be full of liquid in the primary tank, be provided with an interface in the bottom of primary tank sidewall, be provided with another interface at the primary tank top, and be communicated with two interfaces of secondary container body by two pipelines, the last interface of secondary container body is higher than the last interface of primary tank, the lower interface of secondary container body is higher than the lower interface of primary tank, and the height of liquid level is higher than primary tank in the secondary container body.Increase power set, the liquid in the secondary container body is pressed into primary tank, form and force the water circulation.The end of primary tank, can be removed, and directly is connected on the heat-conducting plate.
The utility model has following advantage compared to existing technology:
1, rational in infrastructure, utilize water tank heat radiation, can make full use of specific heat of water greatly with and heat accumulation function, fully can be in requiring temperature range the thermal objects surface temperature control, it is not enough to remedy the fin heat radiation, has prolonged appointing the life-span of heating object.
2. cistern device is provided with lid, makes it be in sealing state, can stop the aqueous vapor evaporation, has guaranteed that water can not consume, and has exempted the worry that adds water, can utilize water-cooled function again; Simultaneously again can cushion seal water tank internal pressure, slow down container and damage.
3. according to execution conditions and heat object caloric value what, secondary water tank can be set, communicate with main water box, make the water in the major and minor water tank can carry out thermal convection current, form the water circulation, be more conducive to heat radiation by upper and lower two groups of metal pipe lines.Major and minor water tank adopts Heat Conduction Material to make, and outer surface contacts with atmosphere, dispels the heat by atmosphere convection.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Structural representation when Fig. 2 is applied to light-emitting diode (LED) module (LED) heat radiation for the utility model;
Structural representation when Fig. 3 is applied to the LED road lamp cooling for the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
Embodiment one
With reference to Fig. 1, Fig. 2, the utility model comprises primary tank 1, pipe nipple 3, lid 4 etc.Primary tank 1 adopts Heat Conduction Material (as materials such as metallic aluminium, aluminium alloys) to make; And can be made into different shape.Outer wall at primary tank 1 is provided with interface 2, and the position of interface 2 is at container top.Pipe nipple 3 is connected with primary tank 1 by interface 2.Pipe nipple 3 is column hollow structures.Be stamped lid 4 at pipe nipple 3 tops.Lid 4 is flexible, is made by retractable material, and its area is greater than the sectional area of interface 2, and after primary tank 1 poured into liquid 5 (water), primary tank 1, interface 2, pipe nipple 3, lid 4 were formed the topping up airtight container in home.Luminescence component 6 (pyrotoxin) can be in the inside or the outside of primary tank 1; Closely contact by heat conductive pad 10 (or heat-conducting glue) between the outer wall of primary tank 1 and the luminescence component 6; Also can directly closely contact with heat generating component 6.Primary tank 1 is in the top of luminescence component ' 6 (pyrotoxins).In primary tank 1 through hole 15 can be set, the outer wall of the hole wall at through hole 15 two ends and primary tank 1 upper/lower terminal (also can other two ends) is continuous; Can increase like this with air to flow area and be convenient to install.Wing 7 in can installing in the primary tank 1 can be installed outer wing 8 or radiating tube 9 outside the primary tank 1, all can increase heat-sinking capability.The chamber wall of luminescence component 6 light directions is made the transparent vessel wall according to corresponding rising angle, area, is connected with former seal of vessel.Luminescence component 6 (pyrotoxin) can be one or more, and its initial operating temperature and environment temperature are basic identical.
Embodiment two
With reference to Fig. 3, in this embodiment, increased secondary topping up airtight container.Solve because of an excessive problem that is not easy to install of topping up airtight container.Can also make the water circulation, be communicated with two interfaces of secondary topping up airtight container, form topping up airtight container system with main topping up airtight container by two interfaces, two pipelines.Secondary liquid sealing container is made of secondary container body 11, secondary container cover 12 and two interfaces linking to each other with primary tank 1.Secondary container cover 12 is placed on the secondary container body 11.An interface of primary tank 1 is in the bottom of container side wall, and another interface is at container top, and is communicated with two interfaces of secondary container body 11 by two pipelines 13.At this moment, the lid 4 in the primary tank 1 is replaced with metallic plate, is used to seal primary tank 1, and is full of water in primary tank 1.The last interface of secondary container body 11 is higher than the last interface of primary tank 1, and the lower interface of secondary container body 11 is higher than the lower interface of primary tank 1.The liquid level of secondary container body 11 is higher than primary tank 1.Also can increase power set 17 in addition, the hydraulic pressure of secondary container body 11 (secondary water tank) is gone into primary tank 1 (main water box), form and force the water circulation, improve the heat exchange effect.The end of primary tank 1, can be removed, and directly is connected on the heat-conducting plate 14, forms airtight container.The size of primary tank 1, secondary container body 11 can be bigger or little than heat-conducting plate 14, or close.
During practical application,, be arranged on one or more wiring board, form a series LED luminescence component 6 one or more LED diodes.Be placed with heat-conducting plate 14 on the luminescence component 6, be placed with heat conductive pad 10 on the heat-conducting plate 14, on heat conductive pad 10, be placed with topping up sealing primary tank, water-filling in the primary tank 1.The heat that LED lamp and wiring board produce is transmitted in the topping up sealing primary tank 1 by heat-conducting plate 14, heat conductive pad 10, by the water accumulation of heat, and is dispelled the heat by topping up airtight container outer wall and to take away heat.16 is lamp stand among Fig. 3.
Claims (10)
1. modified light-emitting diode (LED) module radiator, it is characterized in that: comprise primary tank (1), pipe nipple (3), lid (4), the bottom of pipe nipple (3) is connected with primary tank (1) by the interface (2) of primary tank (1) outer wall, lid (4) is stamped at pipe nipple (3) top, primary tank (1) inside pours into liquid water (5), and the wall of primary tank (1) closely contacts with luminescence component (6).
2. modified light-emitting diode (LED) module radiator according to claim 1 is characterized in that: can increase through hole (15) in primary tank (1), the hole wall at through hole (15) two ends is continuous with the outer wall at primary tank (1) two ends respectively.
3. modified light-emitting diode (LED) module radiator according to claim 1 is characterized in that: on primary tank (1), can install interior wing (7) or outside wing (8) or radiating tube (9).
4. modified light-emitting diode (LED) module radiator according to claim 1 is characterized in that: lid (4) is made by elastomeric material or metal material, and its area is greater than the sectional area of interface (2).
5. modified light-emitting diode (LED) module radiator according to claim 1, it is characterized in that: the chamber wall of luminescence component (6) light direction is made the transparent vessel wall, and is tightly connected with primary tank (1) according to corresponding rising angle, area in the primary tank (1).
6. modified light-emitting diode (LED) module radiator according to claim 1 is characterized in that: adopt heat conductive pad (10) to realize that primary tank (1) outer wall closely contacts with luminescence component (6).
7. modified light-emitting diode (LED) module radiator according to claim 1 is characterized in that: also can increase a secondary container, secondary container is made of secondary container body (11), secondary container cover (12), and secondary container cover (12) is placed on the secondary container body (11); And be connected with primary tank (1) by two interfaces, lid (4) is replaced with metallic plate, is used for airtight container (1).
8. modified light-emitting diode (LED) module radiator according to claim 1, it is characterized in that: primary tank is full of liquid in (1), bottom at primary tank (1) sidewall is provided with an interface, be provided with another interface at primary tank (1) top, and be communicated with two interfaces of secondary container body (11) by two pipelines (13), the last interface of secondary container body (11) is higher than the last interface of primary tank (1), the lower interface of secondary container body (11) is higher than the lower interface of primary tank (1), and the height of the interior liquid level of secondary container body (11) is higher than primary tank (1).
9. according to claim 1 or 7 described modified light-emitting diode (LED) module radiators, it is characterized in that: increase power set (17), the liquid in the secondary container body (11) is pressed into primary tank (1), form and force the water circulation.
10. modified light-emitting diode (LED) module radiator according to claim 1 is characterized in that: the end of primary tank (1), can be removed, and directly is connected on the heat-conducting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202047939U CN201314539Y (en) | 2008-12-08 | 2008-12-08 | Improved LED module radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202047939U CN201314539Y (en) | 2008-12-08 | 2008-12-08 | Improved LED module radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314539Y true CN201314539Y (en) | 2009-09-23 |
Family
ID=41126333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202047939U Expired - Fee Related CN201314539Y (en) | 2008-12-08 | 2008-12-08 | Improved LED module radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314539Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506329A (en) * | 2011-11-09 | 2012-06-20 | 苏州晶雷光电照明科技有限公司 | Light emitting diode (LED) lamp capable of humidifying |
| CN105221970A (en) * | 2015-10-30 | 2016-01-06 | 江苏天楹之光光电科技有限公司 | A kind of water circulation heat radiating LED lamp |
| WO2019037328A1 (en) * | 2017-08-21 | 2019-02-28 | 深圳光峰科技股份有限公司 | Heat dissipation device employing circulating cooling liquid, heat dissipation system employing circulating cooling liquid, and optical projection system |
-
2008
- 2008-12-08 CN CNU2008202047939U patent/CN201314539Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506329A (en) * | 2011-11-09 | 2012-06-20 | 苏州晶雷光电照明科技有限公司 | Light emitting diode (LED) lamp capable of humidifying |
| CN105221970A (en) * | 2015-10-30 | 2016-01-06 | 江苏天楹之光光电科技有限公司 | A kind of water circulation heat radiating LED lamp |
| WO2019037328A1 (en) * | 2017-08-21 | 2019-02-28 | 深圳光峰科技股份有限公司 | Heat dissipation device employing circulating cooling liquid, heat dissipation system employing circulating cooling liquid, and optical projection system |
| CN109426049A (en) * | 2017-08-21 | 2019-03-05 | 深圳光峰科技股份有限公司 | Liquid cooling circulation heat radiator, liquid cooling cycle cooling system and optical projection system |
| CN109426049B (en) * | 2017-08-21 | 2021-03-05 | 深圳光峰科技股份有限公司 | Liquid cooling circulation heat abstractor, liquid cooling circulation heat dissipation system and optical projection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20111208 |