CN104214743B - Grid type LED (Light Emitting Diode) radiator - Google Patents
Grid type LED (Light Emitting Diode) radiator Download PDFInfo
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- CN104214743B CN104214743B CN201410438061.6A CN201410438061A CN104214743B CN 104214743 B CN104214743 B CN 104214743B CN 201410438061 A CN201410438061 A CN 201410438061A CN 104214743 B CN104214743 B CN 104214743B
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- heat dissipation
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- dissipation chamber
- air chamber
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a grid type LED (Light Emitting Diode) radiator, which is capable of effectively increasing the heat conduction efficiency and the heat dissipation efficiency. The grid type LED radiator comprises a radiator main body, wherein the radiator main body comprises a back plate and side plates which are vertically arranged at the edges of the back plate, and a heat dissipation chamber is formed by the side plates in a surrounding way; a containing chamber is formed in the heat dissipation chamber through heat conduction plates in the surrounding way, a separating plate is arranged in the containing chamber, and the containing chamber is divided into a power supply groove and a light source groove by the separating plate; the heat dissipation chamber is internally provided with grids which are used for connecting the side plates with the head conduction plates, flow guiding air pipes are arranged between the grids in a penetrating way, vent holes are formed in the back plate, and one end of each flow guiding air pipe is connected with the corresponding vent hole.
Description
Technical field
The present invention relates to a kind of automobile lamp radiator, more particularly, to a kind of grid type led radiator.
Background technology
With the high speed development of auto industry, people pursue comfortableness and easily handling while, the peace of automobile entirety
Full property and energy-conserving and environment-protective are also increasingly paid attention to, in this regard, for the energy consumption reducing automotive lighting, the car headlamp of prior art
LED lamp is usually used and adopts plane cluster encapsulation technology, to realize high-power, low energy consumption requirement；However, car headlamp
Inside is an airtight environment, and when car headlamp is in illumination condition, the closed environment residing for headlamp will be due to warm
Amount is assembled and is produced higher temperature, not only easily produces fog inside headlamp, affects illuminating effect, is also easy to so that vapour
The especially plastic items temperature distortion of parts in Herba Plantaginis illuminator, or even the phenomenon of scorification occurs；Use radiator at present
Carrying out lowers the temperature is a kind of common radiating mode, in order to improve radiating efficiency, is generally set to radiator grid-like, but this
The mode of kind, because between the fin of grid, air-flow does not circulate, however it remains the relatively low problem of radiating efficiency.
In view of above-mentioned defect, the design people, actively research and innovation in addition, to founding a kind of grid of new structure
Type led radiator is so as to more the value in industry.
Content of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of grid effectively improving heat conduction and radiating efficiency
Type led radiator.
The grid type led radiator of the present invention, including radiator body, described radiator body includes backboard and vertical
It is arranged on the side plate of back plate edges, described side plate surrounds heat dissipation chamber；Described radiating indoor by heat-conducting plate surround accommodation chamber and
Accommodating interior is provided with dividing plate, and described storage tank is divided into power slot and light source slot by described dividing plate；Described radiating interior setting
There is the grid connecting described side plate and heat-conducting plate, be provided through deflecting gas tube between described grid, described backboard is provided with
Passage, one end of described deflecting gas tube is connected with described passage.
Further, the described power slot both sides relative with light source slot are provided with connecting plate, and described dividing plate and connecting plate will
Described heat dissipation chamber is divided into the first heat dissipation chamber, the second heat dissipation chamber, the 3rd heat dissipation chamber and the 4th heat dissipation chamber, positioned at the described first radiating
Room, the second heat dissipation chamber, the 3rd heat dissipation chamber and the 4th heat dissipation chamber grid orthogonal each other, described deflecting gas tube with described
Grid is orthogonal.
Further, the grid between described first heat dissipation chamber and the second heat dissipation chamber is matched with described side plate and crosses first
Air chamber, the grid between described second heat dissipation chamber and the 3rd heat dissipation chamber is matched with described side plate and crosses the second air chamber, and described
Grid between three heat dissipation chamber and the 4th heat dissipation chamber is matched with described side plate and crosses the 3rd air chamber, described 4th heat dissipation chamber and
Grid between one heat dissipation chamber is matched with described side plate and crosses the 4th air chamber, and described backboard is located at described first air chamber and the 3rd
The position of air chamber arranges described passage and setting is sealed with baffle plate in the front side of described first air chamber and the 3rd air chamber, described
Deflecting gas tube connect described first air chamber and the second air chamber, the second air chamber and the 3rd air chamber, the 3rd air chamber and the 4th air chamber and
4th air chamber and the first air chamber.
Further, described deflecting gas tube is inclined between grid, and described deflecting gas tube is located at the side of passage
It is less than the vertical interval of opposite side and backboard with the vertical interval of backboard.
Further, it is provided with heat conductive silica gel in described power slot and light source slot.
Further, the position that described backboard is located at accommodation chamber is copper backboard.
Further, the position outside described backboard is located at accommodation chamber is aluminum backboard, described side plate, heat-conducting plate and grid
It is respectively aluminum side plate, aluminum heat-conducting plate and aluminum grid.
Further, described dividing plate is thermal insulation ceramicses plate.
By such scheme, the present invention at least has the advantage that and separates light sources different for caloric value and power supply,
Its work that interacts can be avoided, adopt grid with increasing heat radiation area simultaneously；Due to being provided with water conservancy diversion gas between grid
Pipe, can increase the gas flowing between grid, improve heat transfer efficiency, increasing heat radiation area；Simultaneously because the two of deflecting gas tube
Individual outlet is located at the both sides of backboard, so, no matter air is towards which direction flowing, all has air-flow and enters in deflecting gas tube,
And then raising heat conduction efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description
Fig. 1 is the front view of the present invention；
Fig. 2 is the rearview of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is used for the present invention is described, but is not limited to the scope of the present invention.
Referring to shown in Fig. 1 and Fig. 2, the grid type led radiator of the present invention, including radiator body 1, radiator body 1
Including backboard 11 and the side plate 12 that is vertically set on back plate edges, side plate 12 surrounds heat dissipation chamber；Radiating is indoor to pass through heat-conducting plate
13 surround accommodation chamber and accommodating interior are provided with dividing plate 2, and storage tank is divided into power slot 14 and light source slot 15 by dividing plate 2；Dissipate
It is provided with the grid 3 of connecting lateral plate and heat-conducting plate in hot cell, between grid 3, is provided through deflecting gas tube 4, backboard 11 is arranged
There is passage 16, one end of deflecting gas tube 4 is connected with passage 16.
The grid type led radiator of the present invention, power slot 14 both sides relative with light source slot 15 are provided with connecting plate 17, every
Heat dissipation chamber is divided into the first heat dissipation chamber 21, the second heat dissipation chamber 22, the 3rd heat dissipation chamber 23 and the 4th heat dissipation chamber by plate 2 and connecting plate 17
24, orthogonal each other positioned at the grid of the first heat dissipation chamber, the second heat dissipation chamber, the 3rd heat dissipation chamber and the 4th heat dissipation chamber, lead
Flow tube 4 is orthogonal with grid 3.
The grid type led radiator of the present invention, the grid between the first heat dissipation chamber 21 and the second heat dissipation chamber 22 and side plate phase
Cooperation crosses the first air chamber 31, and the grid between the second heat dissipation chamber 22 and the 3rd heat dissipation chamber 23 is matched with side plate and crosses the second gas
Room 32, the grid between the 3rd heat dissipation chamber 23 and the 4th heat dissipation chamber 24 is matched with side plate and crosses the 3rd air chamber 33, the 4th radiating
Grid between room 24 and the first heat dissipation chamber 21 is matched with side plate and crosses the 4th air chamber 34, and backboard 11 is located at the first air chamber and the
The position of three air chambers arranges passage 16 and setting is sealed with baffle plate, deflecting gas tube 4 in the front side of the first air chamber and the 3rd air chamber
Connect the first air chamber and the second air chamber, the second air chamber and the 3rd air chamber, the 3rd air chamber and the 4th air chamber and the 4th air chamber and
One air chamber.
The grid type led radiator of the present invention, deflecting gas tube 4 is inclined between grid 3, and deflecting gas tube is located at ventilation
The side in hole is less than the vertical interval of opposite side and backboard with the vertical interval of backboard.
The operation principle of the present invention is: light sources different for caloric value and power supply is separated, can avoid its mutual shadow
Ring work, adopt grid with increasing heat radiation area simultaneously；Due to being provided with deflecting gas tube between grid, can increase grid it
Between gas flowing, improve heat transfer efficiency, increasing heat radiation area；Simultaneously because the two of deflecting gas tube outlets are located at the two of backboard
Side, so, no matter air, towards which direction flowing, all has air-flow and enters in deflecting gas tube, and then improve heat conduction efficiency.
In order to improve the heat transfer efficiency of the led power supply being arranged in power slot and light source slot and LED light source further, this
Bright grid type led radiator, is provided with heat conductive silica gel in power slot 14 and light source slot 15.
The grid type led radiator of the present invention, the position that backboard 11 is located at accommodation chamber is copper backboard.
The grid type led radiator of the present invention, the position outside backboard 11 is located at accommodation chamber is aluminum backboard, side plate, leads
Hot plate and grid are respectively aluminum side plate, aluminum heat-conducting plate and aluminum grid.
The grid type led radiator of the present invention, dividing plate 2 is thermal insulation ceramicses plate.
The above is only the preferred embodiment of the present invention, is not limited to the present invention it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, can also make some improve and
Modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of grid type led radiator it is characterised in that: include radiator body, described radiator body include backboard with
And it is vertically set on the side plate of back plate edges, described side plate surrounds heat dissipation chamber；Described radiating interior is surrounded accommodating by heat-conducting plate
Room is simultaneously provided with dividing plate in accommodating interior, and described storage tank is divided into power slot and light source slot by described dividing plate；Described heat dissipation chamber
Inside it is provided with the grid connecting described side plate and heat-conducting plate, be provided through deflecting gas tube between described grid, on described backboard
It is provided with passage, one end of described deflecting gas tube is connected with described passage.
2. grid type led radiator according to claim 1 it is characterised in that: described power slot is relative with light source slot
Both sides are provided with connecting plate, described dividing plate and connecting plate by described heat dissipation chamber be divided into the first heat dissipation chamber, the second heat dissipation chamber, the 3rd
Heat dissipation chamber and the 4th heat dissipation chamber, positioned at the grid of described first heat dissipation chamber, the second heat dissipation chamber, the 3rd heat dissipation chamber and the 4th heat dissipation chamber
Orthogonal each other, described deflecting gas tube is orthogonal with described grid.
3. grid type led radiator according to claim 2 it is characterised in that: described first heat dissipation chamber and second radiating
Grid between room is matched with described side plate and crosses the first air chamber, the grid between described second heat dissipation chamber and the 3rd heat dissipation chamber
Match with described side plate and cross the second air chamber, the grid between described 3rd heat dissipation chamber and the 4th heat dissipation chamber and described side plate phase
Cooperation crosses the 3rd air chamber, and the grid between described 4th heat dissipation chamber and the first heat dissipation chamber is matched with described side plate and crosses the 4th
Air chamber, described backboard is located at described first air chamber and the position of the 3rd air chamber arranges described passage and in described first air chamber
Front side setting with the 3rd air chamber is sealed with baffle plate, and described deflecting gas tube connects described first air chamber and the second air chamber, the second gas
Room and the 3rd air chamber, the 3rd air chamber and the 4th air chamber and the 4th air chamber and the first air chamber.
4. grid type led radiator according to claim 3 it is characterised in that: described deflecting gas tube is inclined at lattice
Between grid, described deflecting gas tube be located at the side of passage and backboard vertical interval be less than opposite side vertical with backboard between
Away from.
5. grid type led radiator according to claim 1 it is characterised in that: setting in described power slot and light source slot
There is heat conductive silica gel.
6. grid type led radiator according to claim 1 it is characterised in that: described backboard be located at accommodation chamber position
For copper backboard.
7. grid type led radiator according to claim 1 it is characterised in that: described backboard be located at accommodation chamber outside
Position is aluminum backboard, and described side plate, heat-conducting plate and grid are respectively aluminum side plate, aluminum heat-conducting plate and aluminum grid.
8. grid type led radiator according to claim 1 it is characterised in that: described dividing plate be thermal insulation ceramicses plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438061.6A CN104214743B (en) | 2014-08-29 | 2014-08-29 | Grid type LED (Light Emitting Diode) radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438061.6A CN104214743B (en) | 2014-08-29 | 2014-08-29 | Grid type LED (Light Emitting Diode) radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214743A CN104214743A (en) | 2014-12-17 |
| CN104214743B true CN104214743B (en) | 2017-01-25 |
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ID=52096503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410438061.6A Active CN104214743B (en) | 2014-08-29 | 2014-08-29 | Grid type LED (Light Emitting Diode) radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214743B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59900537D1 (en) * | 1999-03-03 | 2002-01-24 | Heimbach Gmbh Thomas Josef | press pad |
| JP5218771B2 (en) * | 2008-05-22 | 2013-06-26 | 東芝ライテック株式会社 | Reflector and lighting fixture |
| CN101725947A (en) * | 2008-10-27 | 2010-06-09 | 富准精密工业(深圳)有限公司 | Light-emitting diode lighting device |
| CN201652262U (en) * | 2009-12-07 | 2010-11-24 | 滁州恒恩光电科技有限公司 | LED road lamp heat radiator |
| KR101772628B1 (en) * | 2010-08-18 | 2017-08-29 | 엘지이노텍 주식회사 | Lamp apparatus |
| CN203464214U (en) * | 2013-08-30 | 2014-03-05 | 安徽湛蓝光电科技有限公司 | Radiator applied to LED (Light-Emitting Diode) automotive headlamp |
| CN204026604U (en) * | 2014-08-29 | 2014-12-17 | 苏州骏发精密机械有限公司 | grid type LED radiator |
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2014
- 2014-08-29 CN CN201410438061.6A patent/CN104214743B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104214743A (en) | 2014-12-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Baolin Inventor after: Xu Longtao Inventor before: Xue Guifen Inventor before: Lu Jiajun Inventor before: Lu Xuesong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: 225600, Jiangsu City, Yangzhou province Gaoyou town industrial concentration zone Patentee after: BAODIAN ELECTRIC GROUP CO.,LTD. Address before: Liuhe Town, Zhang Qiao village of Taicang city Suzhou city Jiangsu province 215000 Patentee before: JUNFA PRECISION MACHINERY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Grid type LED heat sink Effective date of registration: 20230831 Granted publication date: 20170125 Pledgee: Jiangsu Gaoyou Rural Commercial Bank Co.,Ltd. Pledgor: BAODIAN ELECTRIC GROUP CO.,LTD. Registration number: Y2023320000459 |