CN109027963A - A kind of heat-radiation lamp shade for LED lamp and preparation method thereof - Google Patents
A kind of heat-radiation lamp shade for LED lamp and preparation method thereof Download PDFInfo
- Publication number
- CN109027963A CN109027963A CN201810774422.2A CN201810774422A CN109027963A CN 109027963 A CN109027963 A CN 109027963A CN 201810774422 A CN201810774422 A CN 201810774422A CN 109027963 A CN109027963 A CN 109027963A
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- Prior art keywords
- heat
- led lamp
- parts
- aluminum substrate
- radiation
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- 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.)
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Classifications
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of heat-radiation lamp shade for LED lamp and preparation method thereof, heat radiation lampshade includes outer housing, outer housing is made of upper outlet body and installation cavity, aluminum substrate is installed in installation cavity, aluminum substrate lower end surface is equipped with LED lamp panel, LED light plate surface is evenly equipped with several LED lamp beads, aluminum substrate upper surface is bonded with heat-conducting plate, heat dissipation cavity is formed between upper outlet body and heat-conducting plate, upper outlet body outer wall is equipped with heat dissipation film, structure of the invention is novel in design, low manufacture cost, the amount of heat generated in the LED lamp bead course of work can quickly be dispersed, prevent the excessively high damage LED lamp bead of temperature, further extend the service life of LED light.
Description
Technical field
The present invention relates to LED lamp cover manufacture technology field, specially a kind of heat-radiation lamp shade for LED lamp and preparation method thereof.
Background technique
LED light is one piece of electroluminescent chip of semiconductor material, on elargol or latex solidified to bracket, then uses silver
Line or gold thread connection chip and circuit board, surrounding are sealed with epoxy resin, play the role of protecting internal core, finally installation is outer
Shell, so the anti-seismic performance of LED lamp is good.
The lampshade structure of current LED light is single, has certain heat dissipation effect, but its heat dissipation effect is poor, once it is hot
It measures excessively high, can not timely distribute, influence the service life of LED light.
Summary of the invention
The purpose of the present invention is to provide a kind of heat-radiation lamp shade for LED lamp and preparation method thereof, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of heat-radiation lamp shade for LED lamp, heat radiation lampshade include
Outer housing, the outer housing are made of upper outlet body and installation cavity, and aluminum substrate, the aluminum substrate lower end are equipped in the installation cavity
Face is equipped with LED lamp panel, and the LED light plate surface is evenly equipped with several LED lamp beads, and the aluminum substrate upper surface is bonded with thermally conductive
Plate, forms heat dissipation cavity between the upper outlet body and heat-conducting plate, the upper outlet body outer wall is equipped with heat dissipation film.
Preferably, the heat dissipation film include graphene film, positioned at graphene film bottom the first nano metal layer and
The second nano metal layer positioned at the first nano metal layer bottom；The first nano metal layer, the second nano metal layer are adopted
With copper nanocrystallite grain or aluminum nanocrystalline grain；The graphene film uses monoatomic-layer graphene film.
Preferably, the heat-conducting plate includes plate body, is evenly equipped with several heat release holes on the plate body, the plate body it is positive and negative
Face is coated with thermal dispersant coatings, and the thermal dispersant coatings component includes 5-10 parts of carbon fiber, 4-10 parts of polyamide, oxygen in parts by weight
Change aluminium 4-10 parts, 3-9 parts of iron oxide, 2-6 parts of carbon nanotubes, 5-12 parts of hydroxylating diatomite, 1-3 parts of graphene oxide.
Preferably, the aluminum substrate with a thickness of 3mm-4mm.
Preferably, production method the following steps are included:
A, after thermal dispersant coatings raw material being processed into thermal dispersant coatings first, even application is formed after dry in the front and back sides of plate body
Heat sink；
B, outer housing is made using integral production moulding process, heat dissipation film is pasted onto the inner wall of upper outlet body later；
C, the upper surface that heat-conducting plate made of step A is bolted on aluminum substrate is formed into heat sink entirety later；
D, finally heat sink is fixed in installation cavity entirely through bolt, that is, LED heat radiation lampshade is made.
Compared with prior art, the beneficial effects of the present invention are:
(1) structure of the invention is novel in design, low manufacture cost, can quickly disperse generated in the LED lamp bead course of work it is big
Calorimetric amount prevents the excessively high damage LED lamp bead of temperature, further extends the service life of LED light.
(2) heat dissipation film that the present invention uses realizes the quick conduction to heat, to keep heat quick from graphene film
Effectively transmits and exhale.
(3) heat-conducting plate that the present invention uses has good insulation and heat dissipation effect, in conjunction with aluminum substrate, has dual dissipate
Thermal effect further improves heat dissipation effect.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is heat dissipation film cross-sectional view of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of heat-radiation lamp shade for LED lamp, and heat radiation lampshade includes shell
Body 1, the outer housing 1 are made of upper outlet body 2 and installation cavity 3, and aluminum substrate 4, the thickness of aluminum substrate 4 are equipped in the installation cavity 3
Degree is 3mm-4mm；4 lower end surface of aluminum substrate is equipped with LED lamp panel 5, and 5 surface of LED lamp panel is evenly equipped with several LED light
Pearl, 4 upper surface of aluminum substrate are bonded with heat-conducting plate 6, between the upper outlet body 2 and heat-conducting plate 6 formed heat dissipation cavity 7, it is described on
2 outer wall of cover is equipped with heat dissipation film 8.
In the present invention, heat dissipation film 8 includes graphene film 9, the first nano metal layer 10 positioned at 9 bottom of graphene film
With the second nano metal layer 11 for being located at 10 bottom of the first nano metal layer；The first nano metal layer 10, the second nanogold
Belong to layer 11 and is all made of copper nanocrystallite grain or aluminum nanocrystalline grain；The graphene film 9 uses monoatomic-layer graphene film.This hair
The heat dissipation film of bright use realizes the quick conduction to heat, so that heat be made quickly and effectively to transmit and dissipate from graphene film
It goes out.
In the present invention, heat-conducting plate 6 includes plate body, is evenly equipped with several heat release holes on the plate body, the plate body it is positive and negative
Face is coated with thermal dispersant coatings, and the thermal dispersant coatings component includes 5-10 parts of carbon fiber, 4-10 parts of polyamide, oxygen in parts by weight
Change aluminium 4-10 parts, 3-9 parts of iron oxide, 2-6 parts of carbon nanotubes, 5-12 parts of hydroxylating diatomite, 1-3 parts of graphene oxide.This hair
The heat-conducting plate of bright use has good insulation and heat dissipation effect, in conjunction with aluminum substrate, has double-radiation function effect, further mentions
High heat dissipation effect.
In the present invention, a kind of production method of heat-radiation lamp shade for LED lamp the following steps are included:
A, after thermal dispersant coatings raw material being processed into thermal dispersant coatings first, even application is formed after dry in the front and back sides of plate body
Heat sink；
B, outer housing is made using integral production moulding process, heat dissipation film is pasted onto the inner wall of upper outlet body later；
C, the upper surface that heat-conducting plate made of step A is bolted on aluminum substrate is formed into heat sink entirety later；
D, finally heat sink is fixed in installation cavity entirely through bolt, that is, LED heat radiation lampshade is made.
In conclusion structure of the invention is novel in design, low manufacture cost can quickly disperse the LED lamp bead course of work
The amount of heat of middle generation prevents the excessively high damage LED lamp bead of temperature, further extends the service life of LED light.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of heat-radiation lamp shade for LED lamp, heat radiation lampshade includes outer housing (1), it is characterised in that: the outer housing (1) is by upper cover
Body (2) and installation cavity (3) composition, the installation cavity (3) is interior to be equipped with aluminum substrate (4), and aluminum substrate (4) lower end surface is equipped with
LED lamp panel (5), LED lamp panel (5) surface are evenly equipped with several LED lamp beads, and aluminum substrate (4) upper surface, which is bonded with, leads
Hot plate (6) forms heat dissipation cavity (7) between the upper outlet body (2) and heat-conducting plate (6), and upper outlet body (2) outer wall is equipped with heat dissipation
Film (8).
2. a kind of heat-radiation lamp shade for LED lamp according to claim 1, it is characterised in that: the heat dissipation film (8) includes graphene
Film (9), be located at graphene film (9) bottom the first nano metal layer (10) and be located at first nano metal layer (10) bottom
The second nano metal layer (11)；The first nano metal layer (10), the second nano metal layer (11) are all made of copper nanocrystallite
Grain or aluminum nanocrystalline grain；The graphene film (9) uses monoatomic-layer graphene film.
3. a kind of heat-radiation lamp shade for LED lamp according to claim 1, it is characterised in that: the heat-conducting plate (6) includes plate body,
Several heat release holes are evenly equipped on the plate body, the front and back sides of the plate body are coated with thermal dispersant coatings, the thermal dispersant coatings group
Divide includes carbon fiber 5-10 parts, 4-10 parts of polyamide, 4-10 parts of aluminium oxide, 3-9 parts of iron oxide, carbon nanotubes 2- in parts by weight
6 parts, 5-12 parts of hydroxylating diatomite, 1-3 parts of graphene oxide.
4. a kind of heat-radiation lamp shade for LED lamp according to claim 1, it is characterised in that: the aluminum substrate (4) with a thickness of
3mm-4mm。
5. realizing a kind of production method of heat-radiation lamp shade for LED lamp described in claim 1, it is characterised in that: its production method packet
Include following steps:
A, after thermal dispersant coatings raw material being processed into thermal dispersant coatings first, even application is formed after dry in the front and back sides of plate body
Heat sink；
B, outer housing is made using integral production moulding process, heat dissipation film is pasted onto the inner wall of upper outlet body later；
C, the upper surface that heat-conducting plate made of step A is bolted on aluminum substrate is formed into heat sink entirety later；
D, finally heat sink is fixed in installation cavity entirely through bolt, that is, LED heat radiation lampshade is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774422.2A CN109027963A (en) | 2018-07-16 | 2018-07-16 | A kind of heat-radiation lamp shade for LED lamp and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774422.2A CN109027963A (en) | 2018-07-16 | 2018-07-16 | A kind of heat-radiation lamp shade for LED lamp and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109027963A true CN109027963A (en) | 2018-12-18 |
Family
ID=64642989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774422.2A Withdrawn CN109027963A (en) | 2018-07-16 | 2018-07-16 | A kind of heat-radiation lamp shade for LED lamp and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027963A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646803A (en) * | 2019-01-10 | 2019-04-19 | 鲍玉珍 | For the non-interfering THz wave emulation physical therapy instrument of lung cancer |
| CN109731232A (en) * | 2019-01-10 | 2019-05-10 | 鲍玉珍 | For the non-interfering THz wave modality of leukaemia |
| CN109731229A (en) * | 2019-01-10 | 2019-05-10 | 鲍玉珍 | For the non-interfering THz wave physical therapy device of brain neuroblastoma member cell |
| CN111765630A (en) * | 2020-06-18 | 2020-10-13 | 中山市华艺灯饰照明股份有限公司 | Multifunctional heating lamp |
| CN111826059A (en) * | 2020-06-30 | 2020-10-27 | 湖南麦虹科技有限公司 | Functional coating with mosquito repelling and heat dissipating effects and preparation method thereof |
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| CN203298115U (en) * | 2013-06-08 | 2013-11-20 | 游文贤 | AC-powered LED tube lamp without heat dissipation fins |
| CN104279536A (en) * | 2014-10-28 | 2015-01-14 | 浙江中博光电科技有限公司 | Heat dissipation device applied to LED lamps |
| CN106800403A (en) * | 2016-12-31 | 2017-06-06 | 南京新月材料科技有限公司 | A kind of preparation method of thermal conductive ceramic |
| CN107011780A (en) * | 2017-05-10 | 2017-08-04 | 江西卓照光电股份有限公司 | A kind of preparation method of LED street lamp thermal dispersant coatings |
| CN107062061A (en) * | 2016-12-27 | 2017-08-18 | 浙江雷士灯具有限公司 | If heat conduction film layer can double-side LED spotlight |
| CN107634039A (en) * | 2017-08-01 | 2018-01-26 | 全普光电科技(上海)有限公司 | A kind of heat dissipation film and preparation method thereof |
| CN107778931A (en) * | 2017-12-08 | 2018-03-09 | 方政 | A kind of new energy battery thermal dispersant coatings and its preparation technology |
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| CN106800403A (en) * | 2016-12-31 | 2017-06-06 | 南京新月材料科技有限公司 | A kind of preparation method of thermal conductive ceramic |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646803A (en) * | 2019-01-10 | 2019-04-19 | 鲍玉珍 | For the non-interfering THz wave emulation physical therapy instrument of lung cancer |
| CN109731232A (en) * | 2019-01-10 | 2019-05-10 | 鲍玉珍 | For the non-interfering THz wave modality of leukaemia |
| CN109731229A (en) * | 2019-01-10 | 2019-05-10 | 鲍玉珍 | For the non-interfering THz wave physical therapy device of brain neuroblastoma member cell |
| CN109731229B (en) * | 2019-01-10 | 2021-08-20 | 鲍玉珍 | Non-interference terahertz wave physiotherapy device for brain neuron cells |
| CN111765630A (en) * | 2020-06-18 | 2020-10-13 | 中山市华艺灯饰照明股份有限公司 | Multifunctional heating lamp |
| CN111826059A (en) * | 2020-06-30 | 2020-10-27 | 湖南麦虹科技有限公司 | Functional coating with mosquito repelling and heat dissipating effects and preparation method thereof |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181218 |