CN109114524A - A kind of LED light of LED light shell and a kind of application the LED light shell - Google Patents
A kind of LED light of LED light shell and a kind of application the LED light shell Download PDFInfo
- Publication number
- CN109114524A CN109114524A CN201811020807.6A CN201811020807A CN109114524A CN 109114524 A CN109114524 A CN 109114524A CN 201811020807 A CN201811020807 A CN 201811020807A CN 109114524 A CN109114524 A CN 109114524A
- Authority
- CN
- China
- Prior art keywords
- shell
- led light
- plastic
- heat
- embedded
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 claims abstract description 57
- 229920003023 plastic Polymers 0.000 claims abstract description 57
- 238000001746 injection moulding Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- -1 Polypropylene Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 150000003568 thioethers Chemical class 0.000 claims description 3
- 229910017083 AlN Inorganic materials 0.000 claims description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004425 Makrolon Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000004794 expanded polystyrene Substances 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 15
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 238000000465 moulding Methods 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 5
- 238000004512 die casting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000004651 carbonic acid esters Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
-
- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of LED light shell, including plastic shell, the inside of the plastic shell is embedded with heat-conducting plastic embedded component, and the plastic shell is structure as a whole with heat-conducting plastic embedded component injection molding.LED light shell of the invention, good heat dissipation effect, weight are small.
Description
Technical field
The invention belongs to led light technology fields, specifically, being related to a kind of LED light shell and preparation method thereof and a kind of
LED light.
Background technique
LED light includes shell, and circuit board is equipped in shell, is equipped with power module and LED lamp bead on circuit board.LED light
In use, circuit board can generate heat, and therefore, radiator usually be arranged at the back side of circuit board, or inside the shell on wall
It is molded embedded aluminium radiator fin, for radiating.But aluminium flake weight is big, so that LED light is integrally heavier, is unfavorable for applying, in addition, because
Expansion ratio difference when aluminum material expands with heat and contract with cold with plastic material is big, and molding proces s parameters must be strictly controlled when injection molding, slightly
Accidentally, it will lead to institute's fabricated product and appearance plastic cracking phenomena easily occur, volume production product cannot accomplish 100% zero-fault always,
It reduces product and uses electrical security, while appearance is deteriorated, and the impression of the product of inferior quality can be caused to user.If embedded component is aluminium
If part punch forming process, by the limitation that technique is processed, punch forming process can only process the identical product of wall thickness, product
The shapes such as column, step, muscle position, wall thickness difference cannot be processed, product limitation is larger.
Summary of the invention
The first technical problem to be solved by the present invention is: providing outside the small LED light of a kind of good heat dissipation effect, weight
Shell.
Second technical problem to be solved by this invention is: a kind of LED light is provided, using above-mentioned LED light shell.For
Solution above-mentioned first technical problem, the technical solution adopted by the present invention is that:
A kind of LED light shell, including plastic shell, the inside of the plastic shell is embedded with heat-conducting plastic embedded component, described
Plastic shell is structure as a whole with heat-conducting plastic embedded component injection molding.
Preferably, the plastic shell and the heat-conducting plastic embedded component are molded by dijection Shooting Technique is integrated knot
Structure.
Preferably, the plastic shell is the plastic shell of conventional plastic material.
Preferably, the conventional plastic material includes polythene material, polypropylene material, pvc material, polyester material
Material, expanded polystyrene (EPS) material or ABS polymer.
Preferably, the material that is made of the heat-conducting plastic embedded component includes basis material and filler.
Preferably, described matrix material includes polyphenyl thioether material, nylon material, LCP engineering plastic materials, TPE elasticity
Material, makrolon material, polyacrylic resin material, PPA high-temperature-resnylont nylont material or polyetheretherketonematerials materials；The filler material
Material includes aluminium nitride, silicon carbide, aluminium oxide, graphite, fibrous high thermal conductivity carbon dust or flakey high thermal conductivity carbon dust.
In order to solve above-mentioned second technical problem, the technical solution adopted by the present invention is that:
A kind of LED light, including shell, the shell are above-mentioned LED light shell.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
LED light of the invention, using above-mentioned LED light shell, the plastic shell including conventional plastic material, the plastics
The inside of shell is embedded with heat-conducting plastic embedded component, heat-conducting plastic embedded component good heat conductivity.Both the thermally conductive of LED light shell had been ensure that
Heat dissipation performance, and the weight of LED light shell is greatly reduced, mitigate whole lamp weight significantly, reduce the load-bearing pressure of whole modulated structure,
Improve actual use safety.
Plastic shell uses the injection molding of dijection Shooting Technique to be structure as a whole on the same device with heat-conducting plastic embedded component.
The integrally formed process of product can reduce by a step, and the premise of former integral molding techniques is to need first to be processed into embedded component aluminium in advance
Die for molding is put into after type, and this technology only needs an injection molding machine can one-step shaping completion；And due to being injection molding
The embedded component of technique, product can be processed with various shapes, the shapes such as hole, column, step, muscle, wall thickness difference,
Solving the limitation of aluminum component punch forming process, aluminum component punch forming process can only process the identical product of wall thickness, meanwhile, such as
If fruit aluminum component is die casting, year-on-year Heat Conduction Material is lighter than die-casting material by 40% or more, mitigates whole lamp weight significantly, reduces whole lamp
The load-bearing pressure of structure, improves actual use safety；Meanwhile also avoiding the plastic and aluminum component of conventional heat-dissipating casing component
The product of integral molding techniques defect easy to crack, process is simple, at low cost, easy to operate, substantially increases production efficiency.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is a kind of structural schematic diagram of LED light shell of the invention；
Fig. 2 is another structural schematic diagram of LED light shell of the invention；
In figure: 1- plastic shell；2- heat-conducting plastic embedded component；3- column.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As depicted in figs. 1 and 2, a kind of LED light shell of the present embodiment, including plastic shell 1, the inside of plastic shell 1
Embedded with heat-conducting plastic embedded component 2, plastic shell 1 is structure as a whole with the injection molding of heat-conducting plastic embedded component 2.Plastic shell 1 is conventional
The plastic shell of plastic material.
Conventional plastic material includes polythene material, polypropylene material, pvc material, polyester material, foaming polyphenyl
Vinyl material or ABS polymer.
The material that is made of heat-conducting plastic embedded component 2 includes basis material and filler.
Basis material includes polyphenyl thioether material, nylon material, LCP engineering plastic materials, TPE elastic material, poly- carbonic acid
Ester material, polyacrylic resin material, PPA high-temperature-resnylont nylont material or polyetheretherketonematerials materials；The filler material includes nitridation
Aluminium, silicon carbide, aluminium oxide, graphite, fibrous high thermal conductivity carbon dust or flakey high thermal conductivity carbon dust.
2 good heat conductivity of heat-conducting plastic embedded component, not only ensure that the heat conduction and heat radiation performance of LED light shell, but also substantially reduce
The weight of LED light shell, mitigates whole lamp weight significantly, reduces the load-bearing pressure of whole modulated structure, improves actual use safety
Property.
Plastic shell 1 can be integrated using the injection molding of dijection Shooting Technique on the same device with heat-conducting plastic embedded component 2
Structure.The integrally formed process of product can reduce by a step, and the premise of former integral molding techniques is to need first to shift to an earlier date embedded component aluminium
Die for molding is put into after machine-shaping, and this technology only needs an injection molding machine can one-step shaping completion.
As shown in Fig. 2, plastic shell 1 and heat-conducting plastic embedded component 2 are infused using dijection Shooting Technique on the same device
Modeling is structure as a whole.Due to being injection molding process, the embedded component of product can be with various shapes, hole, column, step, muscle, wall thickness
The shapes such as difference can process, such as shown in Figure 2 is that column 3,3 axis of column is arranged in the inside of heat-conducting plastic embedded component
To offering mounting hole.Also the limitation of aluminum component punch forming process is solved, aluminum component punch forming process can only process wall thickness
Identical product, meanwhile, if aluminum component is die casting, year-on-year Heat Conduction Material is lighter than die-casting material by 40% or more, subtracts significantly
Light whole lamp weight, reduces the load-bearing pressure of whole modulated structure, improves actual use safety；Meanwhile also avoiding conventional heat dissipation
The plastic of casing assembly and the product of aluminum component integral molding techniques defect easy to crack, process is simple, at low cost, easy to operate,
Substantially increase production efficiency.
The invention also discloses a kind of LED light, including shell, shell is above-mentioned LED light shell.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of LED light shell, it is characterised in that: including plastic shell, the inside of the plastic shell is embedded in heat-conducting plastic
Inserts, the plastic shell are structure as a whole with heat-conducting plastic embedded component injection molding.
2. LED light shell according to claim 1, it is characterised in that: the plastic shell and the heat-conducting plastic are embedded
Part is structure as a whole by the injection molding of dijection Shooting Technique.
3. LED light shell according to claim 2, it is characterised in that: the plastic shell is the modeling of conventional plastic material
Expect shell.
4. LED light shell according to claim 3, it is characterised in that: the conventional plastic material include polythene material,
Polypropylene material, pvc material, polyester material, expanded polystyrene (EPS) material or acrylonitrile-butadiene-styrene (ABS) copolymerization
Object material.
5. LED light shell according to claim 4, it is characterised in that: material packet is made in the heat-conducting plastic embedded component
Include basis material and filler.
6. LED light shell according to claim 5, it is characterised in that: described matrix material includes polyphenyl thioether material, Buddhist nun
Imperial material, LCP engineering plastic materials, TPE elastic material, makrolon material, polyacrylic resin material, PPA high temperature resistant nylon
Material or polyetheretherketonematerials materials；The filler material includes aluminium nitride, silicon carbide, aluminium oxide, graphite, fibrous highly-conductive hot carbon
Powder or flakey high thermal conductivity carbon dust.
7. a kind of LED light, including shell, it is characterised in that: the shell is outside LED light as claimed in any one of claims 1 to 6
Shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020807.6A CN109114524A (en) | 2018-09-03 | 2018-09-03 | A kind of LED light of LED light shell and a kind of application the LED light shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020807.6A CN109114524A (en) | 2018-09-03 | 2018-09-03 | A kind of LED light of LED light shell and a kind of application the LED light shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109114524A true CN109114524A (en) | 2019-01-01 |
Family
ID=64860536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811020807.6A Pending CN109114524A (en) | 2018-09-03 | 2018-09-03 | A kind of LED light of LED light shell and a kind of application the LED light shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109114524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300736A (en) * | 2020-02-19 | 2020-06-19 | 宁波公牛光电科技有限公司 | Injection molding process of plastic-coated metal foil film and LED lamp heat dissipation cup applying injection molding process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202992811U (en) * | 2012-12-31 | 2013-06-12 | 东莞丰尚科技有限公司 | High-power LED (light-emitting diode) lamp with improved structure |
| CN103453335A (en) * | 2012-05-30 | 2013-12-18 | 深圳市万家照明有限公司 | Lamp body and light-emitting diode (LED) bulb |
| CN103753910A (en) * | 2013-12-03 | 2014-04-30 | 惠州市昌亿新材料有限公司 | LED double-layer composite heat-conductive lamp holder and preparation method thereof |
| US20150003082A1 (en) * | 2012-02-29 | 2015-01-01 | Mainhouse (Xiamen) Electronics Co., Ltd. | Led lamp radiating structure |
| CN105841041A (en) * | 2016-04-28 | 2016-08-10 | 浙江阳光美加照明有限公司 | LED mirror front lamp |
| CN206890485U (en) * | 2017-06-30 | 2018-01-16 | 杭州本松新材料技术股份有限公司 | A kind of overall plastic heat radiating type lamp housings of LED |
| CN208720124U (en) * | 2018-09-03 | 2019-04-09 | 瑞金市得明光电科技有限公司 | A kind of LED light of LED light shell and a kind of application the LED light shell |
-
2018
- 2018-09-03 CN CN201811020807.6A patent/CN109114524A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150003082A1 (en) * | 2012-02-29 | 2015-01-01 | Mainhouse (Xiamen) Electronics Co., Ltd. | Led lamp radiating structure |
| CN103453335A (en) * | 2012-05-30 | 2013-12-18 | 深圳市万家照明有限公司 | Lamp body and light-emitting diode (LED) bulb |
| CN202992811U (en) * | 2012-12-31 | 2013-06-12 | 东莞丰尚科技有限公司 | High-power LED (light-emitting diode) lamp with improved structure |
| CN103753910A (en) * | 2013-12-03 | 2014-04-30 | 惠州市昌亿新材料有限公司 | LED double-layer composite heat-conductive lamp holder and preparation method thereof |
| CN105841041A (en) * | 2016-04-28 | 2016-08-10 | 浙江阳光美加照明有限公司 | LED mirror front lamp |
| CN206890485U (en) * | 2017-06-30 | 2018-01-16 | 杭州本松新材料技术股份有限公司 | A kind of overall plastic heat radiating type lamp housings of LED |
| CN208720124U (en) * | 2018-09-03 | 2019-04-09 | 瑞金市得明光电科技有限公司 | A kind of LED light of LED light shell and a kind of application the LED light shell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300736A (en) * | 2020-02-19 | 2020-06-19 | 宁波公牛光电科技有限公司 | Injection molding process of plastic-coated metal foil film and LED lamp heat dissipation cup applying injection molding process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208720124U (en) | A kind of LED light of LED light shell and a kind of application the LED light shell | |
| CN207883776U (en) | A kind of injection molding type battery case | |
| CN109114524A (en) | A kind of LED light of LED light shell and a kind of application the LED light shell | |
| CN104703446A (en) | Electronic device and manufacturing method thereof | |
| US20150034292A1 (en) | Method of fabricating a heat sink | |
| CN103929925A (en) | Radiation device, electronic device comprising same and lighting device comprising same | |
| US9974209B1 (en) | Heat sink and method | |
| CN209526082U (en) | A kind of New IGBT radiator structure | |
| CN213029004U (en) | Electronic device and heat radiation structure thereof | |
| CN102865484A (en) | Integrated compact type LED (light emitting diode) lamp | |
| CN206430066U (en) | The semiconductor air conditioner radiated for optical module | |
| CN204420621U (en) | LED light emission device | |
| CN215300226U (en) | Quick charger with good heat dissipation performance | |
| CN205037187U (en) | Radiation heat dissipation LED ceiling lamp | |
| CN204066749U (en) | Snapping squeezes type and combination of fans heat abstractor | |
| WO2019200881A1 (en) | Heat-dissipation component and intelligent terminal having same | |
| CN208540363U (en) | A kind of dissipation from electronic devices expanding unit | |
| CN204640982U (en) | The plastic-aluminum combined material of a kind of lamp body | |
| CN109654453A (en) | Radiator structure and manufacturing method | |
| CN205425917U (en) | Superconductive samming formula amorphousness thermal resistance radiator | |
| CN207410664U (en) | A kind of hardware heat-dissipating casing | |
| CN207303142U (en) | A kind of hot-press forming device for producing bismuth telluride thermoelectric material | |
| CN205987655U (en) | Combined heat radiator | |
| CN211467383U (en) | Heating device for injection molding machine | |
| CN215869361U (en) | Novel radiating fin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210902 Address after: 342599 north of Shengli Avenue, Ruijin economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant after: RUIJIN TOSPO LIGHTING Co.,Ltd. Address before: 342599 north of Shengli Avenue, Ruijin economic and Technological Development Zone, Ganzhou City, Jiangxi Province Applicant before: RUIJIN DEMING PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right |