CN105255135B - A kind of pseudo-classic LED lands candle lamp - Google Patents

A kind of pseudo-classic LED lands candle lamp Download PDF

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Publication number
CN105255135B
CN105255135B CN201510727944.3A CN201510727944A CN105255135B CN 105255135 B CN105255135 B CN 105255135B CN 201510727944 A CN201510727944 A CN 201510727944A CN 105255135 B CN105255135 B CN 105255135B
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CN
China
Prior art keywords
bulb
led
radiator
add
weight portion
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Expired - Fee Related
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CN201510727944.3A
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Chinese (zh)
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CN105255135A (en
Inventor
王海鹰
张友芳
宋旺荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Gaohang Intellectual Property Operation Co ltd
Guizhou Ewci Optical Electronic Technology Co ltd
Original Assignee
GUIZHOU EWCI OPTICAL ELECTRONIC TECHNOLOGY Co Ltd
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Priority to CN201510727944.3A priority Critical patent/CN105255135B/en
Publication of CN105255135A publication Critical patent/CN105255135A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/065—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension multi-branched, e.g. a chandelier
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    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/004—Lighting devices intended to be free-standing with a lamp housing in direct contact with the floor or ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
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    • F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
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    • C08G18/3206—Polyhydroxy compounds aliphatic
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
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    • C08G18/6633—Compounds of group C08G18/42
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    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/104—Pendants
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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Abstract

nullThe invention discloses a kind of pseudo-classic LED and land candle lamp，Include chassis、Lamp stand、Mounting seat、Support center pillar、Medallion part、Arm、Bulb socket、LED light source、Lampshade、LED candle bulb assembly includes lamp holder，It is arranged over radiator at lamp holder，Heat radiation inclined hole and Anti-mosquito mesh it is provided with in radiator bottom，It is provided with aluminium base in radiator upper end，Aluminium base is provided with LED component，Aluminium base outer wall is provided with thermal dispersant coatings，Connect in radiator upper end and have bulb，Radiator outer wall is provided with thermal dispersant coatings，At least two link slot position it is provided with in radiator upper end，The position that bulb lower end is corresponding with link slot position is provided with connection inserted block，Connect in inserted block is arranged on link slot position and fixed by screw，Bulb lower end outer wall is provided with annular short slot and heat exchanging holes，It is provided with, in annular short slot, the Anti-mosquito mesh that can prevent mosquito from entering bulb.Good heat dissipation effect of the present invention is long for service life, bulb strong shock resistance.

Description

A kind of pseudo-classic LED lands candle lamp
Technical field
The present invention relates to a kind of pseudo-classic LED and land candle lamp.
Background technology
Existing LED, the heat that its luminous body produces cannot realize forcing at small space Heat loss through convection, so the radiating effect of existing LED is relatively poor, thus has a strong impact on LED In the service life of lamp, its bulb of existing LED typically uses glass or acrylic etc Material makes, and its impact resistance is relatively poor, is easily damaged during transport or use.
Summary of the invention
The invention aims to overcome weak point of the prior art, it is provided that a kind of proportioning Rationally, good heat dissipation effect is long for service life, the LED of bulb strong shock resistance.
In order to achieve the above object, the present invention uses below scheme:
A kind of pseudo-classic LED lands candle lamp, includes chassis, is provided with lamp on described chassis Bar, is provided with mounting seat on described lamp stand top, and the centre bit in described mounting seat upper surface installs There is support center pillar, the mounting seat outside described support center pillar is provided with arm, at described arm It is provided with bulb socket, is provided with bulb socket in described support center pillar upper end, bulb socket is provided with LED candle bulb assembly, it is characterised in that: described LED candle bulb assembly includes lamp Head, is arranged over radiator at described lamp holder, is provided with cavity in described radiator, described It is provided with driving element in cavity, is provided with in described radiator bottom and can make cavity with ambient atmosphere even Logical heat radiation inclined hole, is provided with installation annular groove, described heat radiation inclined hole and peace in described radiator lower end Dress annular groove is connected, and is provided with Anti-mosquito mesh in described installation annular groove, and described Anti-mosquito mesh is arranged on scattered In hot inclined hole, it is provided with aluminium base in described radiator upper end, described aluminium base is provided with LED Assembly, is provided with thermal dispersant coatings on described aluminium base outer wall, and connecting in described radiator upper end has Bulb, is provided with thermal dispersant coatings on described radiator outer wall, be provided with in described radiator upper end to Few two link slot positions, are provided with connection on the position that described bulb lower end is corresponding with link slot position Inserted block, fixes in described connection inserted block is arranged on link slot position and by screw, the described end Dish, lamp stand, mounting seat, support center pillar and arm outer wall are plated with decorating layers of copper, described Bulb lower end outer wall is provided with annular short slot, circumferentially spaced sets in described annular short slot It is equipped with several heat exchanging holes that can connect bulb and ambient atmosphere, in described annular short slot Be provided with can prevent mosquito enter bulb Anti-mosquito mesh, described bulb by impact-resistant poly-carbon Acid esters material is made, and described impact-resistant makrolon material is prepared by the following method:
Step A, the preparation of precast body: by weight, take fatty acid calcium 20-30 part, heating To 150-170 DEG C, it is subsequently adding silica powder 20-30 part, glass fibre 0.5-1 part, stirs Mix uniformly, after cooling, obtain modified powder；Again modified powder and polyethylene 10-20 part are existed Mixer just mixes, adds ethylene bis stearamide 5-10 part, chlorinated polyethylene 5-10 part, Mix homogeneously after intensification, is cooled to room temperature, obtains precast body；
Step B, by the precast body in step A and Merlon 40-60 part, the double propylene of butanediol Acid esters 3-5 part, antioxidant 0.5-1 part, silane coupler 0.5-1 part, lubricant 0.5-1 part, Mix homogeneously, obtains mixture；
Step C, mixture is sent into extruding pelletization in double screw extruder,.
A kind of pseudo-classic LED as above lands candle lamp, it is characterised in that described heat radiation Coating includes following components by weight:
A kind of pseudo-classic LED as above lands candle lamp, it is characterised in that described poly-carbonic acid Ester type aqueous polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 100-120 DEG C, decompression distillation 0.5-1 hour, it is cooled to 75-85 DEG C, adds 300 weight portions 2,4 toluene diisocyanate, vacuum dehydration 0.5-1 hour, it is passed through nitrogen, adds 450 weights Amount part enters to be reacted 2-3 hour at isophorone diisocyanate, 70-90 DEG C, adds 80-120 The acetone of weight portion, is cooled to 25-40 DEG C, adds in the triethylamine of 90-100 weight portion with anti- Answer 10-20 minute, add 30-50 weight portion N-Methyl pyrrolidone, anti-at 60-65 DEG C Answer 0.5 hour, add 100 weight portion butanone and 156 weight portion BDOs, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight portion trifluoroacetic acid, Dispersed with stirring is uniform,.
A kind of pseudo-classic LED as above lands candle lamp, it is characterised in that also include The aluminium sesquioxide of 0.5-1 weight portion, the zirconium oxide of 0.1-1 weight portion, described firming agent For isocyanates.
A kind of pseudo-classic LED as above lands candle lamp, it is characterised in that in described heat radiation Body upper end is provided with draw-in groove, is provided with fixture block outside described aluminium base, and described fixture block is arranged on described In draw-in groove.
A kind of pseudo-classic LED as above lands candle lamp, it is characterised in that in described heat radiation External wall is provided with some fin.
A kind of pseudo-classic LED as above lands candle lamp, it is characterised in that described LED Assembly includes pcb board, is provided with LED chip on described pcb board.
In sum, relative to prior art, it provides the benefit that the present invention:
The good heat dissipation effect of thermal dispersant coatings in the present invention, so that the heat that LED component sends Amount can be greatly improved heat exchanger effectiveness in small space, improves running environment.Effectively extend The service life of LED.
Carbon nanotube chemical stable performance in the present invention, has the strongest stability, corrosion resistance, Coated article can be protected, increase its service life.
In the present invention polycarbonate waterborne polyurethane latex film have excellent hot strength and Elongation at break, has the hydrolytic stability of excellence.
LED lamp structure of the present invention is simple, and easy for installation, good heat dissipation effect, service life is long.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the generalized section of LED light source of the present invention；
Fig. 3 is the enlarged drawing in Fig. 2 at A.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described:
As Fig. 1 shows to 3, a kind of pseudo-classic LED lands candle lamp, includes chassis 100, Described chassis 100 is provided with lamp stand 101, is provided with mounting seat on described lamp stand 101 top 105, it is provided with support center pillar 106 in the center of described mounting seat 105 upper surface, in institute State the mounting seat 105 outside support center pillar 106 and be provided with arm 107, at described arm 107 It is provided with bulb socket 102, is provided with bulb socket 102, at lamp in described support center pillar 106 upper end Headstock 102 is provided with LED candle bulb assembly 103, described LED candle bulb assembly 103 Include lamp holder 1, be arranged over radiator 2 at described lamp holder 1, in described radiator 2 It is provided with cavity, in described cavity, is provided with driving element, be provided with energy in described radiator 2 bottom Make the heat radiation inclined hole 13 that cavity connects with ambient atmosphere, be provided with peace in described radiator 2 lower end Dress annular groove 201, described heat radiation inclined hole 13 is connected, in described installation with installing annular groove 201 Being provided with Anti-mosquito mesh 202 in annular groove 201, described Anti-mosquito mesh 202 is arranged in heat radiation inclined hole 13, It is provided with aluminium base 3 in described radiator 2 upper end, described aluminium base 3 is provided with LED group Part 4, is provided with thermal dispersant coatings 5 on described aluminium base 3 outer wall, in described radiator 2 upper end Connect and have bulb 6, described radiator 2 outer wall is provided with thermal dispersant coatings 5, in described heat radiation Body 2 upper end is provided with at least two link slot position 2010, at described bulb 6 lower end and link slot The position of position correspondence is provided with connection inserted block 61, and described connection inserted block 61 is arranged on link slot In position 2010 and fixing by screw 9, described chassis 100, lamp stand 101, mounting seat 105, support center pillar 106 and arm 107 outer wall is plated with decorating layers of copper, at described bulb 6 lower end outer wall are provided with annular short slot 601, in described annular short slot 601 along the circumferential direction It is arranged at intervals with several and can connect the internal heat exchanging holes 602 with ambient atmosphere of bulb 6, in institute It is provided with the Anti-mosquito mesh 603 that can prevent mosquito from entering within bulb 6, institute in stating annular short slot 601 State bulb 6 by impact-resistant makrolon material make, described impact-resistant Merlon Material is prepared by the following method:
Step A, the preparation of precast body: by weight, take fatty acid calcium 20-30 part, add Heat, to 150-170 DEG C, is subsequently adding silica powder 20-30 part, glass fibre 0.5-1 part, Stir, after cooling, obtain modified powder；Again by modified powder and polyethylene 10-20 part Mixer just mixes, adds ethylene bis stearamide 5-10 part, chlorinated polyethylene 5-10 Part, mix homogeneously after intensification, it is cooled to room temperature, obtains precast body；
Step B, by the precast body in step A and Merlon 40-60 part, the double propylene of butanediol Acid esters 3-5 part, antioxidant 0.5-1 part, silane coupler 0.5-1 part, lubricant 0.5-1 part, Mix homogeneously, obtains mixture；
Step C, mixture is sent into extruding pelletization in double screw extruder,.
Heretofore described thermal dispersant coatings 5 includes following components by weight:
Heretofore described polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 100-120 DEG C, decompression distillation 0.5-1 hour, it is cooled to 75-85 DEG C, adds 300 weight portions 2,4 toluene diisocyanate, vacuum dehydration 0.5-1 hour, it is passed through nitrogen, adds 450 weights Amount part enters to be reacted 2-3 hour at isophorone diisocyanate, 70-90 DEG C, adds 80-120 The acetone of weight portion, is cooled to 25-40 DEG C, adds in the triethylamine of 90-100 weight portion with anti- Answer 10-20 minute, add 30-50 weight portion N-Methyl pyrrolidone, anti-at 60-65 DEG C Answer 0.5 hour, add 100 weight portion butanone and 156 weight portion BDOs, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight portion trifluoroacetic acid, Dispersed with stirring is uniform,.
The present invention also includes the aluminium sesquioxide of 0.5-1 weight portion, 0.1-1 weight portion Zirconium oxide, described firming agent is isocyanates.
The present invention is provided with draw-in groove 7 in described radiator 2 upper end, outside described aluminium base 3 Being provided with fixture block 8, described fixture block 8 is arranged in described draw-in groove 7.
The present invention is provided with some fin on described radiator 2 outer wall.
Heretofore described LED component 4 includes pcb board, on described pcb board It is provided with LED chip.
Embodiment 1
The preparation method of the impact-resistant Merlon of the present invention, comprises the steps:
1st step, the preparation of precast body: take fatty acid calcium 20Kg, be heated to 150 DEG C, then Add silica powder 20Kg, glass fibre 0.5Kg, stir, after cooling, obtain Modified powder；Again modified powder is just mixed with polyethylene 10Kg in mixer, add second Support bis-stearamides 5Kg, chlorinated polyethylene 5Kg, mix homogeneously after intensification, it is cooled to room temperature, Obtaining precast body, the length of described glass fibre is 10～500 microns；
2nd step, by precast body, Merlon 40Kg, butanediol double methacrylate 3Kg, anti- Oxygen agent 0.5Kg, Silane coupling reagent KH-570 0.5Kg, lubricant 0.5Kg, mix homogeneously, To mixture；Described antioxidant is antioxidant 1010；
3rd step, mixture is sent into extruding pelletization in double screw extruder, twin screw Extruder extrusion temperature one district temperature 190 DEG C, two district's temperature 200 DEG C, three district's temperature 220 DEG C, Four district's temperature 210 DEG C, five district's temperature 230 DEG C, screw speed is 180rpm.
Embodiment 2
The preparation method of the impact-resistant Merlon of the present invention, comprises the steps:
1st step, the preparation of precast body: take fatty acid calcium 30Kg, be heated to 170 DEG C, then Add silica powder 30Kg, glass fibre 1Kg, stir, after cooling, changed Property powder body；Again modified powder is just mixed with polyethylene 20Kg in mixer, add ethylene Bis-stearamides 10Kg, chlorinated polyethylene 10Kg, mix homogeneously after intensification, it is cooled to room temperature, Obtaining precast body, the length of described glass fibre is 10～500 microns；
2nd step, by precast body, Merlon 60Kg, butanediol double methacrylate 5Kg, anti- Oxygen agent 1Kg, Silane coupling reagent KH-570 1Kg, lubricant 1Kg, mix homogeneously, mixed Thing；Described antioxidant is antioxidant 1010；
3rd step, mixture is sent into extruding pelletization in double screw extruder, twin screw Extruder extrusion temperature one district temperature 190 DEG C, two district's temperature 200 DEG C, three district's temperature 220 DEG C, Four district's temperature 210 DEG C, five district's temperature 230 DEG C, screw speed is 180rpm.
Embodiment 3
The preparation method of the impact-resistant Merlon of the present invention, comprises the steps:
1st step, the preparation of precast body: take fatty acid calcium 25Kg, be heated to 160 DEG C, then Add silica powder 25Kg, glass fibre 0.8Kg, stir, after cooling, obtain Modified powder；Again modified powder is just mixed with polyethylene 15Kg in mixer, add second Support bis-stearamides 8Kg, chlorinated polyethylene 7Kg, mix homogeneously after intensification, it is cooled to room temperature, Obtaining precast body, the length of described glass fibre is 10～500 microns；
2nd step, by precast body, Merlon 50Kg, butanediol double methacrylate 4Kg, antioxidant 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, mix homogeneously, is mixed Compound；Described antioxidant is antioxidant 1010；
3rd step, mixture is sent into extruding pelletization in double screw extruder, twin screw Extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, Four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Reference examples 1
Difference with embodiment 3 is: do not carry out the preparation of precast body, and glass fibre is the 2nd Step adds.
1st step, by Merlon 50Kg, butanediol double methacrylate 4Kg, antioxidant 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, glass fibre 15Kg, mix homogeneously, Obtain mixture；Described antioxidant is antioxidant 1010, and the length of described glass fibre is 10～500 microns；
2nd step, mixture is sent into extruding pelletization in double screw extruder, twin screw Extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, Four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Reference examples 2
Difference with embodiment 3 is: glass fibre adds in the 2nd step.
1st step, the preparation of precast body: take fatty acid calcium 25Kg, be heated to 160 DEG C, then Add silica powder 25Kg, stir, after cooling, obtain modified powder；Again by modification Powder body and polyethylene 15Kg are the most mixed in mixer, add ethylene bis stearamide 8Kg, Chlorinated polyethylene 7Kg, mix homogeneously after intensification, it is cooled to room temperature, obtains precast body；
2nd step, by precast body, Merlon 50Kg, butanediol double methacrylate 4Kg, anti- Oxygen agent 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, glass fibre 0.8Kg, Mix homogeneously, obtains mixture；Described antioxidant is antioxidant 1010, described glass fibers The length of dimension is 10～500 microns；
3rd step, mixture is sent into extruding pelletization in double screw extruder, twin screw Extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, Four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Reference examples 3
Difference with embodiment 3 is: do not add chlorinated polyethylene in the 1st step.
The preparation method of impact-resistant Merlon, comprises the steps:
1st step, the preparation of precast body: take fatty acid calcium 25Kg, be heated to 160 DEG C, then Add silica powder 25Kg, glass fibre 0.8Kg, stir, after cooling, obtain Modified powder；Again modified powder is just mixed with polyethylene 15Kg in mixer, add second Support bis-stearamides 8Kg, mix homogeneously after intensification, it is cooled to room temperature, obtains precast body, institute The length of the glass fibre stated is 10～500 microns；
2nd step, by precast body, Merlon 50Kg, butanediol double methacrylate 4Kg, anti- Oxygen agent 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, mix homogeneously, To mixture；Described antioxidant is antioxidant 1010；
3rd step, mixture is sent into extruding pelletization in double screw extruder, twin screw Extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, Four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Performance test table 1
From table 1 it follows that Merlon provided by the present invention has good machinery by force Degree.Contrasted with reference examples 1 by embodiment it can be seen that by introduce precast body can be notable Ground improves hot strength；By embodiment and reference examples 2 it can be seen that by by glass fibre It is prepared in precast body the resistance to notch impact strength that can preferably improve polyester.Pass through embodiment With reference examples 3 it can be seen that heat change can be improved by introducing chlorinated polyethylene in precast body Shape temperature.
Embodiment 4
Thermal dispersant coatings of the present invention, includes following components by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 100 DEG C, decompression distillation 0.5 hour, it is cooled to 75 DEG C, adds 300 weight portions 2,4- Toluene di-isocyanate(TDI), vacuum dehydration 0.5 hour, it is passed through nitrogen, adds 450 weight portions and enter Isophorone diisocyanate, reacts 2-3 hour at 70 DEG C, adds the acetone of 80 weight portions, It is cooled to 25 DEG C, adds in the triethylamine of 90 weight portions and react 10 minutes, adding 30 weights Amount part N-Methyl pyrrolidone, reacts 0.5 hour at 60-65 DEG C, adds 100 weight portions Butanone and 156 weight portion BDOs, react 1-2 hour, adds 800 weight portions and goes Ionized water and 70 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 1h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 20 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 60 DEG C, and 900r/min stirs 0.5 hour, resulting dispersion system II；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 30 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
Embodiment 5
Thermal dispersant coatings of the present invention, includes following components by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 120 DEG C, decompression distillation 0.5-1 hour, it is cooled to 85 DEG C, adds 300 weight portions 2,4- Toluene di-isocyanate(TDI), vacuum dehydration 1 hour, it is passed through nitrogen, adds 450 weight portions and enter Isophorone diisocyanate, reacts 3 hours at 90 DEG C, adds the third of 120 weight portions Ketone, is cooled to 40 DEG C, adds in the triethylamine of 100 weight portions and reacts 20 minutes, adding Enter 50 weight portion N-Methyl pyrrolidone, react 0.5 hour at 60-65 DEG C, add 100 Weight portion butanone and 156 weight portion BDOs, react 1-2 hour, add 900 weights Amount part deionized water and 80 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 4h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 60 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 75 DEG C, and 900-1200r/min stirs 2 hours, resulting dispersion It is II；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 50 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
Embodiment 6
Thermal dispersant coatings of the present invention, includes following components by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 120 DEG C, decompression distillation 0.6 hour, it is cooled to 75-85 DEG C, adds 300 weight portions 2,4- Toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, it is passed through nitrogen, adds 450 weight portions Enter isophorone diisocyanate, react 2.5 hours at 80 DEG C, add the third of 100 weight portions Ketone, is cooled to 30 DEG C, adds in the triethylamine of 95 weight portions and reacts 15 minutes, adding 40 weight portion N-Methyl pyrrolidone, react 0.5 hour at 62 DEG C, add 100 weight Part butanone and 156 weight portion BDOs, react 1.5 hours, add 850 weight portions Deionized water and 75 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 2h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 40 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 70 DEG C, and 1200r/min stirs 1 hour, resulting dispersion system II；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 40 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
Embodiment 7
Thermal dispersant coatings of the present invention, includes following components by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 100 DEG C, decompression distillation 0.5 hour, it is cooled to 80 DEG C, adds 300 weight portions 2,4- Toluene di-isocyanate(TDI), vacuum dehydration 0.5 hour, it is passed through nitrogen, adds 450 weight portions and enter Isophorone diisocyanate, reacts 2 hours at 80 DEG C, adds the acetone of 100 weight portions, It is cooled to 40 DEG C, adds in the triethylamine of 95 weight portions and react 20 minutes, adding 50 Weight portion N-Methyl pyrrolidone, reacts 0.5 hour at 60 DEG C, adds 100 weight portions Butanone and 156 weight portion BDOs, react 1-2 hour, adds 900 weight portions and goes Ionized water and 70 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 1-4h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 60 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 60 DEG C, and 1200r/min stirs 1 hour, resulting dispersion system Ⅱ；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 30-50 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
Embodiment 8
Thermal dispersant coatings of the present invention, includes following components by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 120 DEG C, decompression distillation 1 hour, it is cooled to 85 DEG C, adds 300 weight portions 2,4-first Phenylene diisocyanate, vacuum dehydration 0.5 hour, it is passed through nitrogen, adds 450 weight portions and enter different Isophorone diisocyanate, reacts 2-3 hour at 70 DEG C, adds the acetone of 120 weight portions, It is cooled to 25 DEG C, adds in the triethylamine of 100 weight portions and react 20 minutes, adding 30 weight portion N-Methyl pyrrolidone, react 0.5 hour at 65 DEG C, add 100 weights Amount part butanone and 156 weight portion BDOs, react 1 hour, add 900 weight Part deionized water and 70 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 2h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 30 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 65 DEG C, and 900-1200r/min stirs 1 hour, resulting dispersion It is II；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 30 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
Embodiment 9
Thermal dispersant coatings of the present invention, includes following components by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 120 DEG C, decompression distillation 0.6 hour, it is cooled to 75-85 DEG C, adds 300 weight portions 2,4- Toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, it is passed through nitrogen, adds 450 weight portions Enter isophorone diisocyanate, react 2.5 hours at 80 DEG C, add the third of 100 weight portions Ketone, is cooled to 30 DEG C, adds in the triethylamine of 95 weight portions and reacts 15 minutes, adding 40 weight portion N-Methyl pyrrolidone, react 0.5 hour at 62 DEG C, add 100 weight Part butanone and 156 weight portion BDOs, react 1.5 hours, add 850 weight portions Deionized water and 75 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 2h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 40 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 70 DEG C, and 1200r/min stirs 1 hour, resulting dispersion system II；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 40 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
Embodiment 10
Thermal dispersant coatings of the present invention, includes following components by weight:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 120 DEG C, decompression distillation 0.5-1 hour, it is cooled to 85 DEG C, adds 300 weight portions 2,4- Toluene di-isocyanate(TDI), vacuum dehydration 1 hour, it is passed through nitrogen, adds 450 weight portions and enter Isophorone diisocyanate, reacts 3 hours at 90 DEG C, adds the third of 120 weight portions Ketone, is cooled to 40 DEG C, adds in the triethylamine of 100 weight portions and reacts 20 minutes, adding Enter 50 weight portion N-Methyl pyrrolidone, react 0.5 hour at 60-65 DEG C, add 100 Weight portion butanone and 156 weight portion BDOs, react 1-2 hour, add 900 weights Amount part deionized water and 80 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The preparation method of described aqueous CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 12SO4With dense HNO3Mixed In acid, 60 DEG C of acidifying 4h, clean to neutrality after reaction and are vacuum dried；
B, the CNT in step A and dispersant TNWDIS are added in acrylic acid ultrasonic Disperse 60 minutes, form dispersion I；
C, by polycarbonate waterborne polyurethane, epoxy resin modified acrylic resin, poly-carbon Acid esters, carborundum, be heated to 75 DEG C, and 900-1200r/min stirs 2 hours, resulting dispersion It is II；
D, by the dispersion I in step B and dispersion II mix and blend in step C Uniformly, then it is ground to 50 μm, is subsequently adding firming agent ultrasonic disperse uniformly.
The heat dispersion of heat radiation coating of the present invention is verified further by tests below:
Take 8 pieces of aluminium bases to mark respectively, plate 1, plate 2, plate 3, plate 4, plate 5, plate 6, plate 7, Plate 8；Wherein plate 1 is not coated with heat radiation coating, and plate 2-8 surface is coated with embodiment of the present invention 4-10 the most successively In heat radiation coating, after solidification, its performance is detected；Plate 1 to plate 8 is positioned over heating plate On, be sequentially adjusted in temperature 50 C, 80 DEG C, 100 DEG C, 150 DEG C, 200 DEG C, 250 DEG C, 300 DEG C, Every time after homoiothermic, balance and within 60 minutes, be further continued for being heated to next temperature, utilize temperature measurer record Temperature, result is as shown in table 2, room temperature 25 DEG C.
Table 2
Initial temperature DEG C 50 80 100 150 200 250 300
After plate 1 balances 60 minutes 38 69 78 121 155 198 243
After plate 2 balances 60 minutes 28 53 61 86 116 164 207
After plate 3 balances 60 minutes 26 51 59 83 110 152 195
After plate 4 balances 60 minutes 25 50 55 83 105 148 193
After plate 5 balances 60 minutes 27 53 52 86 108 143 200
After plate 6 balances 60 minutes 24 47 50 80 105 138 189
After plate 7 balances 60 minutes 23 45 49 78 102 135 189
After plate 8 balances 60 minutes 24 47 52 81 107 144 194
Can clearly show that from table 2 the aluminium base temperature scribbling heat radiation coating of the present invention is the lowest In being not coated with the aluminium base of thermal dispersant coatings, illustrate that thermal dispersant coatings of the present invention has good heat radiation effect Really.
The ultimate principle of the present invention and principal character and the present invention have more than been shown and described Advantage.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, The principle that the present invention is simply described described in above-described embodiment and description, without departing from this On the premise of bright spirit and scope, the present invention also has various changes and modifications, these change and Improvement both falls within scope of the claimed invention.Claimed scope is by appended Claims and equivalent thereof define.

Claims (6)

  1. null1. a pseudo-classic LED lands candle lamp，Include chassis (100)，Described chassis (100) are provided with lamp stand (101)，It is provided with mounting seat (105) on described lamp stand (101) top，Support center pillar (106) it is provided with in the center of described mounting seat (105) upper surface，The mounting seat (105) in described support center pillar (106) outside is provided with arm (107)，Described arm (107) is provided with bulb socket (102)，It is provided with bulb socket (102) in described support center pillar (106) upper end，Bulb socket (102) is provided with LED candle bulb assembly (103)，It is characterized in that: described LED candle bulb assembly (103) includes lamp holder (1)，It is arranged over radiator (2) at described lamp holder (1)，It is provided with cavity in described radiator (2)，Driving element it is provided with in described cavity，The heat radiation inclined hole (13) that cavity can be made to connect it is provided with ambient atmosphere in described radiator (2) bottom，Installation annular groove (201) it is provided with in described radiator (2) lower end，Described heat radiation inclined hole (13) is connected with installing annular groove (201)，It is provided with Anti-mosquito mesh (202) in described installation annular groove (201)，Described Anti-mosquito mesh (202) is arranged in heat radiation inclined hole (13)，It is provided with aluminium base (3) in described radiator (2) upper end，Described aluminium base (3) is provided with LED component (4)，Described aluminium base (3) outer wall is provided with thermal dispersant coatings (5)，Connect in described radiator (2) upper end and have bulb (6)，Described radiator (2) outer wall is provided with thermal dispersant coatings (5)，It is provided with at least two link slot position (2010) in described radiator (2) upper end，The position that described bulb (6) lower end is corresponding with link slot position is provided with connection inserted block (61)，Fix in described connection inserted block (61) is arranged on link slot position (2010) and by screw (9)，Described chassis (100)、Lamp stand (101)、Mounting seat (105)、Support center pillar (106) and arm (107) outer wall is plated with decorating layers of copper，Described bulb (6) lower end outer wall is provided with annular short slot (601)，Circumferentially spaced in described annular short slot (601) it be provided with several and can connect the internal heat exchanging holes (602) with ambient atmosphere of bulb (6)，Being provided with in described annular short slot (601) to prevent mosquito from entering the Anti-mosquito mesh (603) that bulb (6) is internal，Described bulb (6) by impact-resistant makrolon material make，Described impact-resistant makrolon material is prepared by the following method:
    Step A, the preparation of precast body: by weight, take fatty acid calcium 20-30 part, be heated to 150-170 DEG C, is subsequently adding silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder；Again modified powder is just mixed with polyethylene 10-20 part in mixer, add ethylene bis stearamide 5-10 part, chlorinated polyethylene 5-10 part, mix homogeneously after intensification, be cooled to room temperature, obtain precast body；
    Step B, by the precast body in step A and Merlon 40-60 part, butanediol double methacrylate 3-5 part, antioxidant 0.5-1 part, silane coupler 0.5-1 part, lubricant 0.5-1 part, mix homogeneously, obtain mixture；
    Step C, mixture is sent into extruding pelletization in double screw extruder,；
    Described thermal dispersant coatings (5) includes following components by weight:
  2. The pseudo-classic LED of one the most according to claim 1 lands candle lamp, it is characterised in that described polycarbonate waterborne polyurethane is prepared by the following method:
    nullThe PCDL of 1000 weight portions is added in the container of belt stirrer，It is warmed up to 100-120 DEG C，Decompression distillation 0.5-1 hour，It is cooled to 75-85 DEG C，Add 300 weight portions 2，4-toluene di-isocyanate(TDI)，Vacuum dehydration 0.5-1 hour，It is passed through nitrogen，Add 450 weight portion isophorone diisocyanate，React 2-3 hour at 70-90 DEG C，Add the acetone of 80-120 weight portion，It is cooled to 25-40 DEG C，Add in the triethylamine of 90-100 weight portion and react 10-20 minute，Add 30-50 weight portion N-Methyl pyrrolidone，React 0.5 hour at 60-65 DEG C，Add 100 weight portion butanone and 156 weight portions 1，4-butanediol，React 1-2 hour，Add 800-900 parts by weight of deionized water and 70-80 weight portion trifluoroacetic acid，Dispersed with stirring is uniform，?.
  3. The pseudo-classic LED of one the most according to claim 1 lands candle lamp, it is characterised in that also including the aluminium sesquioxide of 0.5-1 weight portion, the zirconium oxide of 0.1-1 weight portion, described firming agent is isocyanates.
  4. The pseudo-classic LED of one the most according to claim 1 lands candle lamp, it is characterized in that being provided with draw-in groove (7) in described radiator (2) upper end, being provided with fixture block (8) in described aluminium base (3) outside, described fixture block (8) is arranged in described draw-in groove (7).
  5. The pseudo-classic LED of one the most according to claim 1 lands candle lamp, it is characterised in that be provided with some fin on described radiator (2) outer wall.
  6. The pseudo-classic LED of one the most according to claim 1 lands candle lamp, it is characterised in that described LED component (4) includes pcb board, is provided with LED chip on described pcb board.
CN201510727944.3A 2014-10-29 2015-10-29 A kind of pseudo-classic LED lands candle lamp Expired - Fee Related CN105255135B (en)

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CN201410590799.4A CN104292795A (en) 2014-10-29 2014-10-29 Preparation method of impact resistant polycarbonate
CN2014105907994 2014-10-29
CN201510727944.3A CN105255135B (en) 2014-10-29 2015-10-29 A kind of pseudo-classic LED lands candle lamp

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