CN105240755A - European ceiling lamp - Google Patents
European ceiling lamp Download PDFInfo
- Publication number
- CN105240755A CN105240755A CN201510733485.XA CN201510733485A CN105240755A CN 105240755 A CN105240755 A CN 105240755A CN 201510733485 A CN201510733485 A CN 201510733485A CN 105240755 A CN105240755 A CN 105240755A
- Authority
- CN
- China
- Prior art keywords
- add
- lamp
- radiator
- weight
- hour
- 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
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Classifications
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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
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
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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
- 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
- F21S8/063—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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
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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
- 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
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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
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
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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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
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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
- 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
- F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
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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
- 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
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- C—CHEMISTRY; METALLURGY
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
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- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
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- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
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- C—CHEMISTRY; METALLURGY
- 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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- 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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- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
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- C08G18/6633—Compounds of group C08G18/42
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- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
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- C—CHEMISTRY; METALLURGY
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- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
- F21S8/036—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of a rigid support, e.g. bracket or arm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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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
- F21V15/00—Protecting lighting devices from damage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
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- 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
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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
- F21V17/16—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
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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Abstract
The invention discloses a European ceiling lamp. The European ceiling lamp is characterized by comprising a bottom cover, wherein a decorative fitting is arranged in the middle position of the upper end of the bottom cover; a lamp arm is arranged at the upper end of the bottom cover at the outer side of the decorative fitting; a lamp cap is arranged on the lamp arm; an LED light source is arranged on the lamp cap; a lamp cover is arranged at the outer side of the lamp cap; the lamp arm is provided with a connecting arm; the connecting arm is connected with a ceiling through a lifting clock; the LED light source comprises the lamp cap; a heat dissipating body is arranged above the lamp cap; a driving element is arranged in the heat dissipating body; an aluminum basal plate is arranged at the upper end of the heat dissipating body; an LED module is arranged on the aluminum basal plate; a heat dissipating coating layer is arranged on the outer wall of the aluminum basal plate; the upper end of the heat dissipating body is connected with a bulb; the bulb is manufactured by an impact resistant polycarbonate material; and a heat dissipating coating layer is sprayed on the outer wall of the heat dissipating body. The LED lamp is excellent in heat dissipating effect, long in service life and strong in bulb impact resistance.
Description
Technical field
The present invention relates to a kind of European pendent lamp.
Background technology
Existing LED pendent lamp, the heat that its illuminator produces cannot realize forced convertion heat radiation at small space, so the radiating effect of existing LED is relatively poor, thus have a strong impact on the service life of LED, its bulb of existing LED generally adopts the material of glass or acrylic and so on to make, its impact resistance is relatively poor, easily damages in transport or use procedure.
Summary of the invention
The object of the invention is, in order to overcome weak point of the prior art, to provide a kind of reasonable mixture ratio, good heat dissipation effect long service life, the LED of bulb strong shock resistance.
In order to achieve the above object, the present invention adopts following scheme:
A kind of European pendent lamp, it is characterized in that: include bottom, ornamental part is provided with in centre position, described bottom upper end, bottom upper end outside described ornamental part is provided with arm, described arm is provided with lamp holder, described lamp holder is provided with LED light source, lampshade is provided with outside described lamp holder, described arm is provided with linking arm, described linking arm is connected with ceiling by hanging clock, described LED light source includes lamp holder, radiator is provided with above described lamp holder, driving element is provided with in described radiator, aluminium base is provided with in described radiator upper end, described aluminium base is provided with LED component, described aluminium base outer wall is provided with thermal dispersant coatings, bulb is connected with in described radiator upper end, described bulb by impact-resistant makrolon material make, described radiator outer wall is coated with thermal dispersant coatings, described thermal dispersant coatings comprises following component by weight:
The European pendent lamp of one as above, is characterized in that described impact-resistant makrolon material is prepared by the following method:
The preparation of steps A, precast body: by weight, gets fatty acid calcium 20-30 part, is heated to 150-170 DEG C, then adds silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder; Again modified powder and polyethylene 10-20 part are just mixed in mixer, then add ethylene bis stearamide 5-10 part, haloflex 5-10 part, mix after intensification, be cooled to room temperature, obtain precast body;
Step B, by the precast body in steps 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, obtain mixture;
Step C, mixture is sent into extruding pelletization in double screw extruder.
The European pendent lamp of one as above, is characterized in that 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, be cooled to 75-85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, 2-3 hour is reacted at 70-90 DEG C, add the acetone of 80-120 weight portion, be cooled to 25-40 DEG C, add the triethylamine neutralization reaction 10-20 minute of 90-100 weight portion, add 30-50 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight portion trifluoroacetic acid, dispersed with stirring is even, .
The European pendent lamp of one as above, characterized by further comprising the alundum (Al2O3) of 0.5-1 weight portion, the zirconia of 0.1-1 weight portion.
The European pendent lamp of one as above, is characterized in that described curing agent is isocyanates.
The European pendent lamp of one as above, it is characterized in that being provided with draw-in groove 7 in described radiator 2 upper end, outside described aluminium base 3, be provided with fixture block 8, described fixture block 8 is arranged in described draw-in groove 7.
The European pendent lamp of one as above, it is characterized in that being provided with slot 9 in described radiator 2 upper end, location hook groove is provided with in described slot 9, grafting bullet block 10 is provided with in described bulb 6 lower end, location connecting portion is provided with outside described grafting bullet block 10, described grafting bullet block 10 to be plugged in slot 9 thus to make bulb 6 be fixed on radiator 2, is provided with the pressure contact portion 11 that aluminium base 3 can be fixed on radiator 2 at described bulb 6 lower end inside.
The European pendent lamp of one as above, is characterized in that being provided with some fin on described radiator 2 outer wall.
The European pendent lamp of one as above, is characterized in that described LED component 4 includes pcb board, described pcb board is provided with LED chip.
The European pendent lamp of one as above, it is characterized in that being provided with engaging lug 106 in the middle part of described arm 101, described linking arm 104 lower end is connected on described engaging lug 106, and be provided with connection hanger 107 at the described clock 105 that hangs, described linking arm 104 upper end is connected on described connection hanger 107.
In sum, the present invention relative to its beneficial effect of prior art is:
The good heat dissipation effect of thermal dispersant coatings in the present invention, the heat that LED component can be made to send greatly can improve heat exchanger effectiveness in small space, improves running environment.The service life of effective prolongation LED.
Carbon nanotube chemical stable performance in the present invention, has very strong stability, corrosion resistance, can protect coated article, increases its service life.
In the present invention, polycarbonate waterborne polyurethane latex film has excellent hot strength and elongation at break, has excellent hydrolytic stability.
LED lamp structure of the present invention is simple, easy for installation, good heat dissipation effect, long service life.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the generalized section of LED light source in the present invention;
Fig. 3 is the enlarged drawing at A place in Fig. 2.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described:
As shown in Figures 1 to 3, a kind of European pendent lamp, include bottom 100, ornamental part 108 is provided with in centre position, described bottom 100 upper end, bottom 100 upper end outside described ornamental part 108 is provided with arm 101, described arm 101 is provided with lamp holder 102, described lamp holder 102 is provided with LED light source, lampshade 103 is provided with outside described lamp holder 102, described arm 101 is provided with linking arm 104, described linking arm 104 is connected with ceiling by hanging clock 105, described LED light source includes lamp holder 1, radiator 2 is provided with above described lamp holder 1, driving element is provided with in described radiator 2, aluminium base 3 is provided with 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, bulb 6 is connected with in described radiator 2 upper end, described bulb 6 by impact-resistant makrolon material make, described radiator 2 outer wall is coated with thermal dispersant coatings 5, described thermal dispersant coatings 5 comprises following component by weight:
Impact-resistant makrolon material described in the present invention is prepared by the following method:
The preparation of steps A, precast body: by weight, gets fatty acid calcium 20-30 part, is heated to 150-170 DEG C, then adds silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder; Again modified powder and polyethylene 10-20 part are just mixed in mixer, then add ethylene bis stearamide 5-10 part, haloflex 5-10 part, mix after intensification, be cooled to room temperature, obtain precast body;
Step B, by the precast body in steps 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, obtain mixture;
Step C, mixture is sent into extruding pelletization in double screw extruder.
Described in the present invention, 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, be cooled to 75-85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, 2-3 hour is reacted at 70-90 DEG C, add the acetone of 80-120 weight portion, be cooled to 25-40 DEG C, add the triethylamine neutralization reaction 10-20 minute of 90-100 weight portion, add 30-50 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight portion trifluoroacetic acid, dispersed with stirring is even, .
The alundum (Al2O3) of 0.5-1 weight portion is also included, the zirconia of 0.1-1 weight portion in the present invention.
Curing agent described in the present invention is isocyanates.
Be provided with draw-in groove 7 in described radiator 2 upper end in the present invention, outside described aluminium base 3, be provided with fixture block 8, described fixture block 8 is arranged in described draw-in groove 7.
Slot 9 is provided with in described radiator 2 upper end in the present invention, location hook groove is provided with in described slot 9, grafting bullet block 10 is provided with in described bulb 6 lower end, location connecting portion is provided with outside described grafting bullet block 10, described grafting bullet block 10 to be plugged in slot 9 thus to make bulb 6 be fixed on radiator 2, is provided with the pressure contact portion 11 that aluminium base 3 can be fixed on radiator 2 at described bulb 6 lower end inside.
On described radiator 2 outer wall, some fin are provided with in the present invention.
LED component 4 described in the present invention includes pcb board, and described pcb board is provided with LED chip.
In the middle part of described arm 101, be provided with engaging lug 106 in the present invention, described linking arm 104 lower end is connected on described engaging lug 106, and be provided with connection hanger 107 at the described clock 105 that hangs, described linking arm 104 upper end is connected on described connection hanger 107.
Embodiment 1
The preparation method of the impact-resistant Merlon of the present invention, comprises the steps:
The preparation of the 1st step, precast body: get fatty acid calcium 20Kg, is heated to 150 DEG C, then adds silica powder 20Kg, glass fibre 0.5Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 10Kg are just mixed in mixer, then add ethylene bis stearamide 5Kg, haloflex 5Kg, mix after intensification, be cooled to room temperature, obtain precast body, the length of described glass fibre is 10 ~ 500 microns;
2nd step, by precast body, Merlon 40Kg, butanediol double methacrylate 3Kg, antioxidant 0.5Kg, Silane coupling reagent KH-570 0.5Kg, lubricant 0.5Kg, mix, obtain mixture; Described antioxidant is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in double screw extruder, double 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:
The preparation of the 1st step, precast body: get fatty acid calcium 30Kg, is heated to 170 DEG C, then adds silica powder 30Kg, glass fibre 1Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 20Kg are just mixed in mixer, then add ethylene bis stearamide 10Kg, haloflex 10Kg, mix after intensification, be cooled to room temperature, obtain precast body, the length of described glass fibre is 10 ~ 500 microns;
2nd step, by precast body, Merlon 60Kg, butanediol double methacrylate 5Kg, antioxidant 1Kg, Silane coupling reagent KH-570 1Kg, lubricant 1Kg, mix, obtain mixture; Described antioxidant is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in double screw extruder, double 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:
The preparation of the 1st step, precast body: get fatty acid calcium 25Kg, is heated to 160 DEG C, then adds silica powder 25Kg, glass fibre 0.8Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 15Kg are just mixed in mixer, then add ethylene bis stearamide 8Kg, haloflex 7Kg, mix after intensification, be cooled to room temperature, obtain 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, obtain mixture; Described antioxidant is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in double screw extruder, double 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
Be with the difference of embodiment 3: the preparation not carrying out precast body, glass fibre adds in the 2nd step.
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, 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, double 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
Be with the difference of embodiment 3: glass fibre adds in the 2nd step.
The preparation of the 1st step, precast body: get fatty acid calcium 25Kg, is heated to 160 DEG C, then adds silica powder 25Kg, stirs, and after cooling, obtains modified powder; Again modified powder and polyethylene 15Kg are just mixed in mixer, then add ethylene bis stearamide 8Kg, haloflex 7Kg, mix after intensification, be cooled to room temperature, obtain precast body;
2nd step, by precast body, Merlon 50Kg, butanediol double methacrylate 4Kg, antioxidant 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, glass fibre 0.8Kg, mix, obtain mixture; Described antioxidant is antioxidant 1010, and the length of described glass fibre is 10 ~ 500 microns;
3rd step, mixture is sent into extruding pelletization in double screw extruder, double 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
Be with the difference of embodiment 3: in the 1st step, do not add haloflex.
The preparation method of impact-resistant Merlon, comprises the steps:
The preparation of the 1st step, precast body: get fatty acid calcium 25Kg, is heated to 160 DEG C, then adds silica powder 25Kg, glass fibre 0.8Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 15Kg are just mixed in mixer, then add ethylene bis stearamide 8Kg, mix after intensification, be cooled to room temperature, obtain 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, obtain mixture; Described antioxidant is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in double screw extruder, double 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
As can be seen from Table 1, Merlon provided by the present invention has good mechanical strength.Contrasting can find out by embodiment and reference examples 1, hot strength can be improved significantly by introducing precast body; Can be found out by embodiment and reference examples 2, by glass fibre being prepared in the resistance to notch impact strength can improving polyester in precast body preferably.Can being found out by embodiment and reference examples 3, can heat distortion temperature be improved by introducing haloflex in precast body.
Embodiment 4
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 75 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5 hour, pass into nitrogen, add 450 weight portions and enter IPDI, 2-3 hour is reacted at 70 DEG C, add the acetone of 80 weight portions, be cooled to 25 DEG C, add the triethylamine neutralization reaction 10 minutes of 90 weight portions, add 30 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 800 parts by weight of deionized water and 70 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 1h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 20 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, 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 mixing and stirring in step C, be then ground to 30 μm, then add curing agent ultrasonic disperse evenly.
Embodiment 5
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, react 3 hours at 90 DEG C, add the acetone of 120 weight portions, be cooled to 40 DEG C, add the triethylamine neutralization reaction 20 minutes of 100 weight portions, add 50 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 900 parts by weight of deionized water and 80 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 4h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 60 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, carborundum, be heated to 75 DEG C, and 900-1200r/min stirs 2 hours, resulting dispersion system II;
D, by the dispersion I in step B and dispersion II mixing and stirring in step C, be then ground to 50 μm, then add curing agent ultrasonic disperse evenly.
Embodiment 6
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 75-85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, react 2.5 hours at 80 DEG C, add the acetone of 100 weight portions, be cooled to 30 DEG C, add the triethylamine neutralization reaction 15 minutes of 95 weight portions, add 40 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 62 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, react 1.5 hours, add 850 parts by weight of deionized water and 75 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 2h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 40 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, 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 mixing and stirring in step C, be then ground to 40 μm, then add curing agent ultrasonic disperse evenly.
Embodiment 7
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 80 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5 hour, pass into nitrogen, add 450 weight portions and enter IPDI, react 2 hours at 80 DEG C, add the acetone of 100 weight portions, be cooled to 40 DEG C, add the triethylamine neutralization reaction 20 minutes of 95 weight portions, add 50 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 900 parts by weight of deionized water and 70 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 1-4h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 60 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, 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 mixing and stirring in step C, be then ground to 30-50 μm, then add curing agent ultrasonic disperse evenly.
Embodiment 8
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5 hour, pass into nitrogen, add 450 weight portions and enter IPDI, 2-3 hour is reacted at 70 DEG C, add the acetone of 120 weight portions, be cooled to 25 DEG C, add the triethylamine neutralization reaction 20 minutes of 100 weight portions, add 30 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, react 1 hour, add 900 parts by weight of deionized water and 70 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 2h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 30 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, carborundum, be heated to 65 DEG C, and 900-1200r/min stirs 1 hour, resulting dispersion system II;
D, by the dispersion I in step B and dispersion II mixing and stirring in step C, be then ground to 30 μm, then add curing agent ultrasonic disperse evenly.
Embodiment 9
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 75-85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, react 2.5 hours at 80 DEG C, add the acetone of 100 weight portions, be cooled to 30 DEG C, add the triethylamine neutralization reaction 15 minutes of 95 weight portions, add 40 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 62 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, react 1.5 hours, add 850 parts by weight of deionized water and 75 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 2h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 40 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, 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 mixing and stirring in step C, be then ground to 40 μm, then add curing agent ultrasonic disperse evenly.
Embodiment 10
Thermal dispersant coatings of the present invention, comprises following component 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, be cooled to 85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, react 3 hours at 90 DEG C, add the acetone of 120 weight portions, be cooled to 40 DEG C, add the triethylamine neutralization reaction 20 minutes of 100 weight portions, add 50 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 900 parts by weight of deionized water and 80 weight portion trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based CNT heat radiation coating, comprises the following steps:
A, CNT is added the dense H that appropriate volume ratio is 3: 1
2sO
4with dense HNO
3nitration mixture in, 60 DEG C of acidifying 4h, after reaction, cleaning is to neutral and vacuum drying;
B, the CNT in steps A and dispersant TNWDIS to be added in acrylic acid ultrasonic disperse 60 minutes, form dispersion I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, Merlon, carborundum, be heated to 75 DEG C, and 900-1200r/min stirs 2 hours, resulting dispersion system II;
D, by the dispersion I in step B and dispersion II mixing and stirring in step C, be then ground to 50 μm, then add curing agent ultrasonic disperse evenly.
The heat dispersion of heat radiation coating of the present invention is verified further by following test:
Get 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 the heat radiation coating in embodiment of the present invention 4-10 respectively successively, detects after solidification to its performance; Plate 1 to plate 8 is positioned on heating plate, adjust successively temperature 50 C, 80 DEG C, 100 DEG C, 150 DEG C, 200 DEG C, 250 DEG C, 300 DEG C, after each temperature adjustment, balance and within 60 minutes, continue again to be 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 all far below the aluminium base not being coated with thermal dispersant coatings, illustrates that thermal dispersant coatings of the present invention has good radiating effect.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. an European pendent lamp, it is characterized in that: include bottom (100), ornamental part (108) is provided with in described bottom (100) centre position, upper end, arm (101) is provided with in bottom (100) upper end in described ornamental part (108) outside, described arm (101) is provided with lamp holder (102), described lamp holder (102) is provided with LED light source, lampshade (103) is provided with in described lamp holder (102) outside, described arm (101) is provided with linking arm (104), described linking arm (104) is connected with ceiling by hanging clock (105), described LED light source includes lamp holder (1), radiator (2) is provided with in described lamp holder (1) top, driving element is provided with in described radiator (2), aluminium base (3) is provided with 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), bulb (6) is connected with in described radiator (2) upper end, described bulb (6) by impact-resistant makrolon material make, described radiator (2) outer wall is coated with thermal dispersant coatings (5), described thermal dispersant coatings (5) comprises following component by weight:
2. the European pendent lamp of one according to claim 1, is characterized in that described impact-resistant makrolon material is prepared by the following method:
The preparation of steps A, precast body: by weight, gets fatty acid calcium 20-30 part, is heated to 150-170 DEG C, then adds silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder; Again modified powder and polyethylene 10-20 part are just mixed in mixer, then add ethylene bis stearamide 5-10 part, haloflex 5-10 part, mix after intensification, be cooled to room temperature, obtain precast body;
Step B, by the precast body in steps 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, obtain mixture;
Step C, mixture is sent into extruding pelletization in double screw extruder.
3. the European pendent lamp of one according to claim 1, is characterized in that 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, be cooled to 75-85 DEG C, add 300 weight portions 2, 4-toluene di-isocyanate(TDI), vacuum dehydration 0.5-1 hour, pass into nitrogen, add 450 weight portions and enter IPDI, 2-3 hour is reacted at 70-90 DEG C, add the acetone of 80-120 weight portion, be cooled to 25-40 DEG C, add the triethylamine neutralization reaction 10-20 minute of 90-100 weight portion, add 30-50 weight portion N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight portion butanone and 156 weight portions 1, 4-butanediol, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight portion trifluoroacetic acid, dispersed with stirring is even, .
4. the European pendent lamp of one according to claim 1, characterized by further comprising the alundum (Al2O3) of 0.5-1 weight portion, the zirconia of 0.1-1 weight portion.
5. the European pendent lamp of one according to claim 1, is characterized in that described curing agent is isocyanates.
6. the European pendent lamp of one according to claim 1, it is characterized in that being provided with draw-in groove (7) in described radiator (2) upper end, be provided with fixture block (8) in described aluminium base (3) outside, described fixture block (8) is arranged in described draw-in groove (7).
7. the European pendent lamp of one according to claim 1, it is characterized in that being provided with slot (9) in described radiator (2) upper end, location hook groove is provided with in described slot (9), grafting bullet block (10) is provided with in described bulb (6) lower end, location connecting portion is provided with in described grafting bullet block (10) outside, described grafting bullet block (10) to be plugged in slot (9) thus to make bulb (6) be fixed on radiator (2), the pressure contact portion (11) that aluminium base (3) can be fixed on radiator (2) is provided with at described bulb (6) lower end inside.
8. the European pendent lamp of one according to claim 1, it is characterized in that being provided with some fin on described radiator (2) outer wall, described LED component (4) includes pcb board, and described pcb board is provided with LED chip.
9. the European pendent lamp of one according to claim 1, it is characterized in that being provided with engaging lug (106) at described arm (101) middle part, described linking arm (104) lower end is connected on described engaging lug (106), be provided with connection hanger (107) at the described clock (105) that hangs, described linking arm (104) upper end is connected on described connection hanger (107).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510733485.XA CN105240755A (en) | 2014-10-29 | 2015-10-29 | European ceiling lamp |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014105907994 | 2014-10-29 | ||
CN201410590799.4A CN104292795A (en) | 2014-10-29 | 2014-10-29 | Preparation method of impact resistant polycarbonate |
CN201510733485.XA CN105240755A (en) | 2014-10-29 | 2015-10-29 | European ceiling lamp |
Publications (1)
Publication Number | Publication Date |
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CN105240755A true CN105240755A (en) | 2016-01-13 |
Family
ID=52312763
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CN201410590799.4A Pending CN104292795A (en) | 2014-10-29 | 2014-10-29 | Preparation method of impact resistant polycarbonate |
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CN201410590799.4A Pending CN104292795A (en) | 2014-10-29 | 2014-10-29 | Preparation method of impact resistant polycarbonate |
CN201510732959.9A Pending CN105258052A (en) | 2014-10-29 | 2015-10-29 | European style landing candle lamp |
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CN201510727917.6A Pending CN105258018A (en) | 2014-10-29 | 2015-10-29 | Simple floor lamp with good heat radiation |
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