CN108150975A - A kind of household LED radiating subassemblies - Google Patents
A kind of household LED radiating subassemblies Download PDFInfo
- Publication number
- CN108150975A CN108150975A CN201711206686.XA CN201711206686A CN108150975A CN 108150975 A CN108150975 A CN 108150975A CN 201711206686 A CN201711206686 A CN 201711206686A CN 108150975 A CN108150975 A CN 108150975A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- storage box
- housing
- led
- mounting brackets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of household LED radiating subassemblies, including housing, head cover, storage box, liquid metal sheet, circuit board, LED mounting brackets and LED chip；Enclosure interior forms placement space, and housing bottom is transparent glass, is threadedly coupled with head cover above housing and forms sealing state；Circuits substrate is divided into inside housings, and circuit board periphery is connected and fixed with inner walls；Enclosure interior space is divided into two parts up and down by circuit board, and storage box is placed in the space formed above circuit board, and liquid metal sheet is set between storage box bottom and circuit board, gasket is set between head cover at the top of storage box；Ice cube, ice water or water are placed inside storage box；In the space formed below circuit board, LED chip is fixedly mounted in setting LED mounting brackets below circuit board, LED mounting brackets lower section；The present embodiment is simple in structure, and use cost is low, and radiating mode is simple, is suitable for family, cost-effective, and good heat dissipation effect, and radiating efficiency is high.
Description
Technical field
The present invention relates to LED cooling field more particularly to a kind of household LED radiating subassemblies.
Background technology
Can generate a large amount of heat in LED light use, and LED using when temperature have close relationship with its service life；One
As for, temperature often reduces by 10 degrees Celsius, and the service life can extend twice, so, the heat dissipation of LED light is highly important；At present
The radiator structure of most of LED light is complicated, and heat dissipation is slow, and heat dissipation effect is undesirable, and can not continue to radiate, especially portion
It is too high that dispersion heat connects mode cost, and too low for ordinary family user's cost performance.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of household LED radiating subassemblies, heat dissipation effect
Fruit is good, and use cost is low, is suitable for home use.
A kind of household LED radiating subassemblies proposed by the present invention, including housing, head cover, storage box, liquid metal sheet, electricity
Base board, LED mounting brackets and LED chip；Enclosure interior forms placement space, and housing bottom is transparent glass, above housing with
Head cover is threadedly coupled and forms sealing state；
Circuits substrate is divided into inside housings, and circuit board periphery is connected and fixed with inner walls；Circuit board is by shell
Body inner space is divided into two parts up and down, places storage box in the space formed above circuit board, storage box bottom with
Liquid metal sheet between circuit board is set, gasket is set between head cover at the top of storage box；Storage box inside placement ice cube,
Ice water or water；In the space formed below circuit board, setting LED mounting brackets below circuit board, LED mounting brackets lower section is admittedly
Dingan County fills LED chip.
Preferably, setting protective cover on the outside of housing bottom.
Preferably, glove box plate is heat-conducting metal material, and storage box inner wall coats waterproof layer.
Preferably, liquid metal sheet is indium, bismuth, copper metal alloy.
Preferably, the thickness of liquid metal sheet is 0.5-1 millimeters
Preferably, gasket is rubber gasket, and gasket is raised towards setting particle in the one side of storage box.
Preferably, several through-holes are set on LED mounting brackets, and through-hole passes through shell.
In the present invention, clear water, ice cube or mixture of ice and water will be placed inside holder, should be with cooling, it can be very good
Cooling effect, and it is at low cost to drop heat, is especially suitable for family's use, use cost is low；Shape after head cover is threadedly coupled with housing
Into sealing, it will not worry that, there is a situation where leak, gasket is equally to ensure leakproofness；
In the present invention, liquid metal sheet is set between storage box bottom and circuit board, liquid metal sheet can be timely
The heat of circuit board is subjected to heat dissipation transmission, protects circuit board without damage in time；Wherein, the heat dissipation effect of liquid metal sheet
Fruit is good, and nontoxic and pollution-free, without security risk.
Description of the drawings
Fig. 1 is the structure diagram of household LED radiating subassemblies proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of structure diagrams of household LED radiating subassemblies proposed by the present invention.Reference Fig. 1,
A kind of household LED radiating subassemblies proposed by the present invention, including housing 1, head cover 2, storage box 4, liquid metal sheet 5, circuit base
Plate 6, LED mounting brackets 7 and LED chip 8；The inside of housing 1 forms placement space, and 1 bottom of housing is transparent glass, 1 top of housing
It is threadedly coupled with head cover 2 and forms sealing state；
Circuits substrate 6 is divided into inside housing 1,6 periphery of circuit board is connected and fixed with 1 inner wall of housing；Circuit board 6
1 inner space of housing is divided into two parts up and down, storage box 4, storage box are placed in the space formed above circuit board 6
Liquid metal sheet 5 between 4 bottoms and circuit board 6 is set, gasket 3 is set between 4 top of storage box and head cover 2；Storage box 4
Place ice cube, ice water or water in inside；In the space formed below circuit board 6,6 lower section setting LED mounting brackets of circuit board
LED chip 8 is fixedly mounted in 7, LED mounting bracket, 7 lower section.
In the present embodiment specific work process, clear water, ice cube or mixture of ice and water are placed into the inside of holder 4, it should be with
Cooling, can extraordinary cooling effect, and drop heat it is at low cost, be especially suitable for family use；Head cover 2 connects with 1 screw thread of housing
Sealing is formed after connecing, will not worry that, there is a situation where leak, gasket 3 is equally to ensure leakproofness；
In addition, setting liquid metal sheet 5 between 4 bottom of storage box and circuit board 6, liquid metal sheet 5 can be timely
The heat of circuit board 6 is subjected to heat dissipation transmission, protects circuit board 6 without damage in time；Wherein, liquid metal sheet 5 is scattered
Thermal effect is good, and nontoxic and pollution-free, without security risk；
The present embodiment is simple in structure, and use cost is low, and radiating mode is simple, is suitable for family, cost-effective, and radiates
Effect is good, and radiating efficiency is high.
In a specific embodiment, 1 bottom outside of housing setting protective cover, extends service life of equipment.
Further, 4 bottom plate of storage box is heat-conducting metal material, and 4 inner wall of storage box coating waterproof layer efficiently transmits heat
Amount radiates, and prevents from getting rusty in time, ensures service life.
Further, liquid metal sheet 5 is indium, bismuth, copper metal alloy, and the effect of bismuth mainly reduces fusing point, the work of indium
With mainly allowing alloy that there is stronger ductility (can be pressed into very thin sheet metal), in addition low-alloyed fusing point can also drop,
The capacity of heat transmission of alloy is mainly strengthened in the effect of copper, radiates in time.
Further, the thickness of liquid metal sheet 5 is 0.5-1 millimeters, is easily conducted heat.Improve heat transfer efficiency.
Further, gasket 3 is rubber gasket, and gasket 3 is convex towards setting particle in the one side of storage box 4
It rises, is conducive to the condensing reflux of vapor.
Further, several through-holes 9 are set on LED mounting brackets 7, through-hole 9 passes through shell 1, with outside air directly into
Row heat exchange improves heat exchange rate.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of household LED radiating subassemblies, which is characterized in that including housing (1), head cover (2), storage box (4), liquid metal
Piece (5), circuit board (6), LED mounting brackets (7) and LED chip (8)；Placement space, housing (1) bottom are formed inside housing (1)
Portion is transparent glass, is threadedly coupled with head cover (2) above housing (1) and forms sealing state；
Circuits substrate (6) is divided into inside housing (1), circuit board (6) periphery is connected and fixed with housing (1) inner wall；Circuit
Housing (1) inner space is divided into two parts up and down by substrate (6), is put in the space formed above circuit board (6)
Object box (4) sets liquid metal sheet (5), storage box (4) top and head cover between storage box (4) bottom and circuit board (6)
(2) gasket (3) is set between；Ice cube, ice water or water are placed inside storage box (4)；The sky formed below circuit board (6)
In, LED chip (8) is fixedly mounted in setting LED mounting brackets (7) below circuit board (6), LED mounting brackets (7) lower section.
2. household LED radiating subassemblies according to claim 1, which is characterized in that housing (1) bottom outside setting protection
Cover.
3. household LED radiating subassemblies according to claim 1, which is characterized in that storage box (4) bottom plate is heat-conducting metal
Material, storage box (4) inner wall coating waterproof layer.
4. household LED radiating subassemblies according to claim 1, which is characterized in that liquid metal sheet (5) is indium, bismuth, copper
Metal alloy.
5. household LED radiating subassemblies according to claim 1, which is characterized in that the thickness of liquid metal sheet (5) is
0.5-1 millimeters.
6. household LED radiating subassemblies according to claim 1, which is characterized in that gasket (3) is rubber gasket,
And gasket (3) is raised towards setting particle in the one side of storage box (4).
7. household LED radiating subassemblies according to claim 1, which is characterized in that in LED mounting brackets (7) if on set
Dry through-hole (9), through-hole (9) is across shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206686.XA CN108150975A (en) | 2017-11-27 | 2017-11-27 | A kind of household LED radiating subassemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206686.XA CN108150975A (en) | 2017-11-27 | 2017-11-27 | A kind of household LED radiating subassemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150975A true CN108150975A (en) | 2018-06-12 |
Family
ID=62468198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206686.XA Withdrawn CN108150975A (en) | 2017-11-27 | 2017-11-27 | A kind of household LED radiating subassemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150975A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205316048U (en) * | 2015-10-09 | 2016-06-15 | 东莞市北科电子科技有限公司 | UV LED curing lamp of luminous flux structure is improved |
| CN205372095U (en) * | 2015-10-09 | 2016-07-06 | 东莞市鸿联北科光电科技有限公司 | Novel UVLED curing lamp |
| CN205640418U (en) * | 2016-05-20 | 2016-10-12 | 安徽捷迅光电技术有限公司 | Lamp strip heat abstractor |
| CN206338671U (en) * | 2016-12-14 | 2017-07-18 | 新昌县远轴工业设计有限公司 | A kind of modified LED floor lamp |
| CN107191796A (en) * | 2017-06-15 | 2017-09-22 | 华南理工大学 | A kind of great power LED cooling lamp and a kind of preparation method of non-homogeneous wetability patterned surface |
| CN206582614U (en) * | 2017-03-07 | 2017-10-24 | 东莞市若迪自动化科技有限公司 | A kind of anti-light stove high-heat conductivity and large-power integrated LED lamp bar that declines |
-
2017
- 2017-11-27 CN CN201711206686.XA patent/CN108150975A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205316048U (en) * | 2015-10-09 | 2016-06-15 | 东莞市北科电子科技有限公司 | UV LED curing lamp of luminous flux structure is improved |
| CN205372095U (en) * | 2015-10-09 | 2016-07-06 | 东莞市鸿联北科光电科技有限公司 | Novel UVLED curing lamp |
| CN205640418U (en) * | 2016-05-20 | 2016-10-12 | 安徽捷迅光电技术有限公司 | Lamp strip heat abstractor |
| CN206338671U (en) * | 2016-12-14 | 2017-07-18 | 新昌县远轴工业设计有限公司 | A kind of modified LED floor lamp |
| CN206582614U (en) * | 2017-03-07 | 2017-10-24 | 东莞市若迪自动化科技有限公司 | A kind of anti-light stove high-heat conductivity and large-power integrated LED lamp bar that declines |
| CN107191796A (en) * | 2017-06-15 | 2017-09-22 | 华南理工大学 | A kind of great power LED cooling lamp and a kind of preparation method of non-homogeneous wetability patterned surface |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180612 |
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| WW01 | Invention patent application withdrawn after publication |