CN101240891B - Method for preparing mine LED explosion-proof lamp - Google Patents
Method for preparing mine LED explosion-proof lamp Download PDFInfo
- Publication number
- CN101240891B CN101240891B CN2008100105794A CN200810010579A CN101240891B CN 101240891 B CN101240891 B CN 101240891B CN 2008100105794 A CN2008100105794 A CN 2008100105794A CN 200810010579 A CN200810010579 A CN 200810010579A CN 101240891 B CN101240891 B CN 101240891B
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- mould
- light source
- lamp
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Led Device Packages (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
The present invention provides a method of LED explosion-proof light for mine, resolving the problems of easy damage, deformation, short life and poor striking and explosion performance of the explosion-proof light in the present technology, the resolving steps includes following: preparing explosion proof insulating material, composed by mixing main material epoxide resin, accessories silicon dioxide, dibutyl ester, firming agent, foam killer, flame retardant; coating parting agent in the mould; placing light source component in the mould; pouring mixed explosion proof insulating material inthe mould after glue mixing, solidifying in room temperature 3-9 hours; placing ring and terminal nozzle of light source component electric connection in the mould, pouring explosion proof insulatingmaterial in the mould, solidifying 7-9 hours in room temperature; finally obtaining the product by demould, polishing, correcting, checking. The explosion-proof light prepared by the method has a stable pattern, excellent acid and alkali resistance and organic solvent resistance. The explosion-proof light is free of maintenance, has long life, strong moistureproof, anticollision and explosion-proof performance.
Description
Technical field:
The utility model relates to a kind of preparation method of explosion-proof lamp, relates in particular to the method for the LED explosion-proof lamp that a kind of special preparation downhole coal mine uses.
Background technology:
The preparation method of tradition explosion-proof lamp generally adopts white trifoliate orange lamp, fluorescent lamp etc. as light source, and the explosion-proof lamp shell adds protection network by aluminium casting and glass outer cover and forms, and after being tightly connected by lamp body and lampshade light source assembly is sealed in the lamp body.The explosion-proof lamp of this kind material and structure exists fragile, and is yielding, and sealing effectiveness is undesirable, and service life is short, and anticollision, explosion-proof performance difference and power consumption are big, and its brightness is low to be waited not enoughly, can not adapt to the abominable operating environment in down-hole well.
Summary of the invention:
The present invention is fragile, yielding for the explosion-proof lamp that solves the prior art existence, and service life is short, and deficiencies such as anticollision, quick-fried poor performance provide a kind of method for preparing mine LED explosion-proof lamp, and this method realizes by following step:
1) coating release agent in mould;
2) the led light source assembly (7) that is up to the standards is put into mould;
3) the explosion-proof isolation material of preparation lamp body (1) required first time of cast, this material is mainly pressed column weight amount percentage proportioning: major ingredient epoxy resin is 25～65%, auxiliary material silica 5～40%, diluent dibutylester 8～15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8～20%, defoamer silicone oil 1～3% and fire retardant TDCPP 8～15%;
4) after the explosion-proof lamp impregnation that proportioning is good, be cast in the mould;
5) cold curing is 3～9 hours;
6) wiring mouth (4) that will be electrically connected with led light source assembly (7) and suspension ring (3) are put into mould;
7) the explosion-proof isolation material of preparation lamp body (1) required second time of cast, this material is mainly pressed the preparation of column weight amount percentage: major ingredient epoxy resin is 25～50%, auxiliary material silica 25～40%, diluent dibutylester 8～15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8～20%, defoamer silicone oil 1～3% and fire retardant TDCPP 8～15%;
8) the explosion-proof isolation material that mixes up is cast in the mould;
9) cold curing is 7～9 hours;
10) after make mine LED explosion-proof lamp after the demoulding, polishing, correction.
Beneficial effect of the present invention: the mine LED explosion-proof lamp that adopts this method preparation, by homemade explosion-proof isolation material, utilize mould, adopt the embedding method that light source assembly is sealed in lamp body and the lampshade fully, because explosion-proof isolation material adhesive Z-TEK is not strong, its shear strength can reach 15Mpd; The mechanical property height has very strong cohesive force; Molecular structure densification, hot strength are 80-90Mpd; Undertaken by direct addition reaction when reacting with curing agent, shrinkage factor is little; And do not have accessory substance to produce at solidification process, and can not produce bubble, therefore, have excellent acid alkali and organic solvent resistance with the light fixture form stable of this material preparation.The technical standard that security compliance country requires the mining light fixture of explosion-proof electric apparatus.
Adopt the mine LED explosion-proof lamp of this method preparation, it is little to consume energy, and range of exposures is big, range is long; Non-maintaining, long service life; Have very strong protection against the tide, anticollision, explosion prevention function.Be particularly suitable under coal mine, having the environment of explosive gas mixture and do not have in the adverse circumstances such as destroying insulating gas or steam and use.
Description of drawings:
Fig. 1 process chart of the present invention
Fig. 2 is a mine LED explosion-proof illuminating lamp structural representation of preparing with Fig. 1 method
Fig. 3 is another mine LED explosion-proof illuminating lamp structural representation of preparing with Fig. 1 method
Fig. 4 is Fig. 3 side structure schematic diagram
Fig. 5 is the explosion-proof signal lamp structural representation of the third mine LED that Fig. 1 method is prepared
Fig. 6 is Fig. 5 side structure schematic diagram
The specific embodiment:
Referring to Fig. 1, prepare the method for mine LED explosion-proof lamp, realize by following step:
1) coating release agent in mould;
2) the led light source assembly 7 that is up to the standards is put into mould;
3) the explosion-proof isolation material of the required cast first time of preparation lamp body 1, this material is mainly pressed column weight amount percentage proportioning: major ingredient epoxy resin is 25～65%, auxiliary material silica 5～40%, diluent dibutylester 8～15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8～20%, defoamer silicone oil 1～3% and fire retardant TDCPP 8～15%;
4) after the explosion-proof lamp impregnation that proportioning is good, be cast in the mould;
5) cold curing is 3～9 hours;
6) the wiring mouth 4 and the suspension ring 3 that will be electrically connected with led light source assembly 7 are put into mould;
7) the explosion-proof isolation material of the required cast second time of preparation lamp body 1, this material is mainly pressed the preparation of column weight amount percentage: major ingredient epoxy resin is 25～50%, auxiliary material silica 25～40%, diluent dibutylester 8～15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8～20%, defoamer silicone oil 1～3% and fire retardant TDCPP 8～15%;
8) the explosion-proof isolation material that mixes up is cast in the mould;
9) cold curing is 7～9 hours;
10) after make mine LED explosion-proof lamp after the demoulding, polishing, correction.
The described the 3rd), the 7th) the explosion-proof isolation material in, color matching slurry 3～5% again.
Described impregnation, be meant the good explosion-proof isolation material of proportioning, be modulated into thick by following order: earlier major ingredient epoxy resin is put into container, put into auxiliary material diluent dibutylester again, put into fire retardant TDCPP and silica after fully stirring, continue to be stirred to the generation bubble, add defoamer silicone oil, bubble collapse after stirring this moment; Add if desired and mix well after color this moment can putting into mill base, put into triethylene tetramine at last or CYDSD-593 modified fatty amine curing agent furnishing is thick stand-by.
Adopt method prepare mine LED explosion-proof lamp, can be made into the hanging illuminating lamp (referring to Fig. 2～Fig. 4), also can be made into hanging signal lamp (referring to Fig. 5～Fig. 6), according to different demands, the quantity difference of employing led light source.The external overall shape of lamp body 1 and lampshade 2 can adopt different moulds such as truncated cone-shaped, elongate tubular, multiaspect shape etc. to make different geometries commonly used.According to the characteristics of colliery mine lighting and to explosive atmosphere to the requirement of electric equipment and at the characteristics of led light source, adopted constant voltage, constant current Drive and Control Circuit.Lamp body 1 utilizes mould, and employing embedding method will be fixed on the led light source assembly 7 on the supporting plate 6 fully by epoxy resin insulation material and connect in the power line cast sealing and lamp body 1 of led light source, constant-flow driver 5 and wiring mouth 4.Be exposed at wiring mouth 4, the suspension ring 3 of lamp body 1 outside, also be cast in be connected with it on the lamp body 1 as a whole.
The described led light source assembly 7 that is fixed on the supporting plate is formed by being fixed on the led light source group on the supporting plate 6, the constant-flow driver 5 of supporting plate 6 back and the power line of connection led light source, constant-flow driver 5 and wiring mouth 5.
1) coating release agent in mould;
2) with the led light source assembly 7 that is up to the standards, light source is put into mould down;
3) preparation lamp body 1 is mainly pressed the preparation of column weight amount percentage near the explosion-proof isolation material of the required transparent epoxy resin of light source one end as lampshade 2: major ingredient epoxy resin is 55%, auxiliary material silica 1 0%, diluent dibutylester 10%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 10%, defoamer silicone oil 2%, fire retardant TDCPP 13%;
4) will become the transparent body as the explosion-proof lamp impregnation of lampshade 2 after, be cast in the mould;
5) cold curing is 3～5 hours;
6) suspension ring 3 are reached the wiring mouth 4 that is electrically connected with led light source assembly 7 and put into mould;
7) the explosion-proof isolation material of the required cast second time of preparation lamp body 1, this material is mainly pressed column weight amount percentage preparation: major ingredient epoxy resin is 25%, auxiliary material silica 30%, diluent dibutylester 15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 15%, defoamer silicone oil 3% and fire retardant TDCPP 12%, and the color matching slurry 5% again;
The nontransparent explosion-proof isolation material that 8) will mix up is cast in the mould;
9) cold curing is 7～9 hours;
10) after make the mine LED explosion-proof illuminating lamp after the demoulding, polishing, correction.
Remove 3) with 7) different with embodiment 1, other are all identical.Wherein:
3) preparation lamp body 1 is near the required transparent epoxy resin explosion-proof isolation material of light source one end, and mainly press the preparation of column weight amount percentage: this material is mainly pressed column weight amount percentage proportioning: major ingredient epoxy resin is 65%, auxiliary material silica 5%, diluent dibutylester 8%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8%, defoamer silicone oil 1% and fire retardant TDCPP 13%;
7) the explosion-proof isolation material of the required cast second time of preparation lamp body 1, this material is mainly pressed column weight amount percentage preparation: this material is mainly pressed column weight amount percentage proportioning: major ingredient epoxy resin is 50%, auxiliary material silica 25%, diluent dibutylester 8%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8%, defoamer silicone oil 1% and fire retardant TDCPP 8%, and the color matching slurry 4% again.
1) coating release agent in mould;
2) the led light source assembly 7 that is up to the standards is put into mould (this light source is divided into two groups by lead, and a group is red eye, and a group is greensignal light);
3) the explosion-proof isolation material of the required cast first time of preparation lamp body 1, this material is mainly pressed column weight amount percentage proportioning: major ingredient epoxy resin is 25%, auxiliary material silica 40%, diluent dibutylester 10%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 10%, defoamer silicone oil 2% and fire retardant TDCPP 13%, and the color matching slurry 5% again;
4) after the explosion-proof lamp impregnation that proportioning is good, be cast in the mould;
5) cold curing is 8 hours;
6) the wiring mouth 4 and the suspension ring 3 that will be electrically connected with led light source assembly 7 are put into mould;
7) the explosion-proof isolation material of the required cast second time of preparation lamp body 1, this material is mainly pressed column weight amount percentage preparation: major ingredient epoxy resin is 25%, auxiliary material silica 40%, diluent dibutylester 10%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 10%, defoamer silicone oil 2% and fire retardant TDCPP 13%, and the color matching slurry 5% again.；
8) the explosion-proof isolation material that mixes up is cast in the mould;
9) cold curing is 8 hours;
10) after make the explosion-proof signal lamp of mine LED after the demoulding, polishing, correction.
When the 3rd), the 7th) explosion-proof isolation material mixture ratio when identical, after the led light source assembly 7 that is up to the standards and the wiring mouth 4 that is electrically connected with it and suspension ring 3 can being put into mould, the explosion-proof isolation material that mixes up is merged into once-cast in mould, one-step solidification moulding.
Remove 3) with 7) different with embodiment 3, other are all identical.Wherein:
The 3rd) explosion-proof isolation material mixture ratio the, the 7th) is identical, all mainly press column weight amount percentage proportioning: major ingredient epoxy resin is 40%, auxiliary material silica 30%, diluent dibutylester 8%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8%, defoamer silicone oil 2% and fire retardant TDCPP 12%, and the color matching slurry 3% again.
Experimental results show that explosion-proof lamp, at normal temperatures it is immersed in oil, kerosene, 10% hydrochloric acid, 30% soda water or 10% ammoniacal liquor 24 hours, be not subjected to any destruction by this method preparation.Its heat resistance can reach between 80～110 ℃.
Claims (2)
1. the method for preparing mine LED explosion-proof lamp, realize by following step:
1) coating release agent in mould;
2) the led light source assembly (7) that is up to the standards is put into mould;
3) the explosion-proof isolation material of preparation lamp body (1) required first time of cast, this material is mainly pressed column weight amount percentage proportioning: major ingredient epoxy resin is 25～65%, auxiliary material silica 5～40%, diluent dibutylester 8～15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8～20%, defoamer silicone oil 1～3% and fire retardant TDCPP 8～15%;
4) explosion-proof lamp impregnation that proportioning is good, promptly be modulated into thick: earlier major ingredient epoxy resin is put into container by following order, put into auxiliary material diluent dibutylester again, put into fire retardant TDCPP and silica after fully stirring, continue to be stirred to the generation bubble, add defoamer silicone oil, bubble collapse after stirring this moment; Add if desired and mix well after color this moment can putting into mill base, put at last triethylene tetramine or CYDSD-593 modified fatty amine curing agent furnishing thick after, be cast in the mould;
5) cold curing is 3～9 hours;
6) wiring mouth (4) that will be electrically connected with led light source assembly (7) and suspension ring (3) are put into mould;
7) the explosion-proof isolation material of preparation lamp body (1) required second time of cast, this material is mainly pressed the preparation of column weight amount percentage: major ingredient epoxy resin is 25～50%, auxiliary material silica 25～40%, diluent dibutylester 8～15%, curing agent triethylene tetramine or CYDSD-593 modified fatty amine 8～20%, defoamer silicone oil 1～3% and fire retardant TDCPP 8～15%;
8) the explosion-proof isolation material that mixes up is cast in the mould;
9) cold curing is 7～9 hours;
10) after make mine LED explosion-proof lamp after the demoulding, polishing, correction.
2. the method for preparing mine LED explosion-proof lamp according to claim 1 is characterized in that: the described the 3rd) and the 7th) the explosion-proof isolation material in, color matching slurry 3～5% again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100105794A CN101240891B (en) | 2008-03-07 | 2008-03-07 | Method for preparing mine LED explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100105794A CN101240891B (en) | 2008-03-07 | 2008-03-07 | Method for preparing mine LED explosion-proof lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240891A CN101240891A (en) | 2008-08-13 |
| CN101240891B true CN101240891B (en) | 2010-07-28 |
Family
ID=39932617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100105794A Expired - Fee Related CN101240891B (en) | 2008-03-07 | 2008-03-07 | Method for preparing mine LED explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101240891B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840757A (en) * | 2010-05-21 | 2010-09-22 | 扬州东宇电气有限公司 | Manufacturing method for environment-friendly type insulator shell |
| CN102748597A (en) * | 2011-04-19 | 2012-10-24 | 朱建泰 | Production method for LED (Light Emitting Diode) lamp |
| CN108422607B (en) * | 2018-02-10 | 2020-05-08 | 诸暨市烈火工业设计工作室 | Lighting lamp shade manufacture equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440460A (en) * | 1992-10-16 | 1995-08-08 | Technor As | Light ledge for a level glass |
| CN2229028Y (en) * | 1994-05-25 | 1996-06-12 | 王树铎 | AC power supply, full-solidified, semiconductor luminescent lamp |
| CN2233024Y (en) * | 1995-06-02 | 1996-08-14 | 黄忠杰 | Signal lamp cap with multiple states indication |
| CN2606241Y (en) * | 2003-02-26 | 2004-03-10 | 北京晶辉光电电子有限公司 | High brightness position light of LED |
-
2008
- 2008-03-07 CN CN2008100105794A patent/CN101240891B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440460A (en) * | 1992-10-16 | 1995-08-08 | Technor As | Light ledge for a level glass |
| CN2229028Y (en) * | 1994-05-25 | 1996-06-12 | 王树铎 | AC power supply, full-solidified, semiconductor luminescent lamp |
| CN2233024Y (en) * | 1995-06-02 | 1996-08-14 | 黄忠杰 | Signal lamp cap with multiple states indication |
| CN2606241Y (en) * | 2003-02-26 | 2004-03-10 | 北京晶辉光电电子有限公司 | High brightness position light of LED |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-15047A 1995.01.17 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101240891A (en) | 2008-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101240891B (en) | Method for preparing mine LED explosion-proof lamp | |
| CN109545615B (en) | Vacuum arc-extinguishing chamber, vacuum direct-current high-voltage relay and preparation method thereof | |
| CN101585687A (en) | Insulation and fire-proof material and production method thereof | |
| CN103265792B (en) | Light-emitting diode (LED) lamp heat dispersing material and preparation method thereof as well as radiator and LED lamp | |
| CN204141306U (en) | The hard lamp bar of a kind of outdoor LED | |
| CN101440280B (en) | Surface-coated long-afterglow fluorescent powder and preparation method thereof | |
| CN105199646A (en) | An antistatic flame retardant circuit board | |
| CN106801803B (en) | Encapsulation method and encapsulation structure of explosion-proof LED lamp | |
| CN106658954B (en) | A kind of ceramic substrate and preparation method thereof with circuit groove | |
| CN201748222U (en) | Modular light emitting diode (LED) fluorescent lamp with excellent heat dissipation performance | |
| CN201149231Y (en) | Outline lamp with high waterproofness | |
| CN202955540U (en) | LED (light emitting diode) bulb lamp | |
| CN201273482Y (en) | Embedded connector structure of LED lamp strip | |
| CN201246638Y (en) | LED starlight lamp | |
| CN106118585A (en) | A kind of casting glue for LED and preparation method thereof | |
| CN205004350U (en) | High -power LED packaging structure of lambert's type | |
| CN101508530B (en) | Luminescence glass and method of producing the same | |
| CN105086923A (en) | Organic silicon pouring sealant for LEDs and preparation method for organic silicon pouring sealant | |
| CN201141580Y (en) | Epoxy resin LED water-proof lamp | |
| CN201575317U (en) | Waterproof LED torch | |
| CN202972673U (en) | Safe light-emitting diode (LED) bulb light | |
| CN209885705U (en) | Real mineral varnish paint mixing kettle | |
| CN201158607Y (en) | Power source introducing apparatus for molten tin bath | |
| CN103216435B (en) | The explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type and prepare fixation method | |
| CN208365232U (en) | A kind of high insulation safety type LED light tube shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20130307 |