CN106678610A - Lamp with illumination direction and height being adjustable - Google Patents

Lamp with illumination direction and height being adjustable Download PDF

Info

Publication number
CN106678610A
CN106678610A CN201610738023.1A CN201610738023A CN106678610A CN 106678610 A CN106678610 A CN 106678610A CN 201610738023 A CN201610738023 A CN 201610738023A CN 106678610 A CN106678610 A CN 106678610A
Authority
CN
China
Prior art keywords
radiator
radiating
adjustable
light fixture
height
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.)
Withdrawn
Application number
CN201610738023.1A
Other languages
Chinese (zh)
Inventor
陈伟景
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.)
Zhongshan Chengbo Industrial Products Design Co Ltd
Original Assignee
Zhongshan Chengbo Industrial Products Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Chengbo Industrial Products Design Co Ltd filed Critical Zhongshan Chengbo Industrial Products Design Co Ltd
Priority to CN201610738023.1A priority Critical patent/CN106678610A/en
Publication of CN106678610A publication Critical patent/CN106678610A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a lamp with the illumination direction and the height being adjustable. A lens device comprises a circular-truncated-cone-shaped lens. A hemispherical gap is formed in the lower portion of the circular-truncated-cone-shaped lens. The central axis of the hemispherical gap coincides with the central axis of the circular-truncated-cone-shaped lens. The portion, inside the hemispherical gap, of the circular-truncated-cone-shaped lens is evenly provided with multiple spherical-segment-shaped light incidence grooves. A cone-shaped gap is formed in the upper end face of the circular-truncated-cone-shaped lens. The bottom face of the cone-shaped gap coincides with the upper bottom face of the circular-truncated-cone-shaped lens. The illumination direction and the height of the lamp are adjustable.

Description

A kind of direction of illumination and adjustable for height light fixture
Technical field
The present invention relates to a kind of direction of illumination and adjustable for height light fixture.
Background technology
Existing LED is typically all fixed, it is impossible to arbitrarily adjust direction of illumination and height, to user many is brought Inconvenience.The lens of LED are currently used for, due to the defect in design, its light efficiency is typically not ideal；Other existing LED The general radiator heat-dissipation using solid shape, in order to increase area of dissipation, gather radiating fin typically on the outer wall of radiator Piece, but heat-dense is in radiator outer wall in radiation processes, and radiating effect is not ideal, and so as to have a strong impact on it the longevity is used Life.The volume for being currently used for the radiator of LED is relatively large, needs larger memory space, increases cost of transportation.
So existing lens and light fixture are needed to be further improved.
The content of the invention
The invention aims to overcome weak point of the prior art, there is provided a kind of direction of illumination and height adjustable Light fixture.
In order to achieve the above object, the present invention adopts below scheme：
A kind of direction of illumination of the invention and adjustable for height light fixture, include support base, set in the support base The motor shaft for having electric rotating machine, the electric rotating machine stretches out support base, and being provided with the motor shaft can adjust height Bracket institution, the bracket institution includes support mounting seat, connector is provided with the support mounting seat lower end, in the company Fitting is provided with adjustment hole, and regulating bolt is provided with motor shaft, and the regulating bolt is connected to motor shaft through after adjustment hole On, reflector is provided with the support mounting seat front end, base rear end is installed in the support and is provided with LED lamp device, the LED Device includes radiator, in the radiator upper end center position integrally formed with cambered outwards hemisphere connecting portion, in institute State hemisphere connecting portion outside and be provided with pcb board, on the pcb board LED lamp bead is provided with, be provided with the radiator upper end Mirror, the lens include circular cone shape lenticular body, are provided with hemispherical short slot in the circular cone shape lenticular body bottom, and described half The central shaft of spherical short slot and the center overlapping of axles of circular cone shape lenticular body, the circular cone shape lens in the hemispherical short slot Multiple segment shape entering light grooves are evenly equipped with vivo, and cone short slot, the circle are provided with the circular cone shape lenticular body upper surface The bottom surface of cone short slot overlaps with the upper bottom surface of circular cone shape lenticular body, and the LED lamp bead is arranged in segment shape entering light groove.
A kind of direction of illumination as above and adjustable for height light fixture, it is characterised in that the radiator includes radiating Cylinder, on the radiating cylinder body outer wall some radiating fins are provided with, and being provided with the radiating cylinder body can be relative to heat-dissipating cylinder The radiator body that body is rotated, in the radiator body cavity is provided with, and has scattered in the inner wall even distribution of the radiator body Hot fin, is provided with multiple radiating thin slices that can be crispaturaed on radiator body on the radiator body outer wall, dissipates described Hot cylinder is provided with multiple gathering sills, and the radiating thin slice is arranged in the gathering sill, is densely covered with the radiating thin slice Louvre, in the radiator body end closure is provided with, and in the cavity water is perfused with.
A kind of direction of illumination as above and adjustable for height light fixture, it is characterised in that in the radiating cylinder body upper end Wall is provided with connection concave station, and in the radiator body upper end connection boss is provided with, and it is recessed that the connection boss is movably arranged on connection In platform.
A kind of direction of illumination as above and adjustable for height light fixture, it is characterised in that in the radiator body end Being provided with can order about the knob of radiator body rotation.
A kind of direction of illumination as above and adjustable for height light fixture, it is characterised in that on the radiating cylinder body outer wall The louvre being communicated with inside and outside radiating cylinder body.
A kind of direction of illumination as above and adjustable for height light fixture, it is characterised in that described gathering sill is through radiating The upper end of cylinder.
A kind of direction of illumination as above and adjustable for height light fixture, it is characterised in that the radiating thin slice and radiator Main body is integrally formed.
In sum, the present invention is relative to prior art its advantage：
Present configuration is simple, the radiating thin slice tensible on radiator body, effective increasing heat radiation area, heat It is delivered to away from expandable type radiator, so as to greatly improve radiating effect.The thin slice that radiates in the present invention can crispatura in radiator Body outer wall, so as to reduce volume, is easy to deposit and transports.
Lens design of the present invention is unique, and light efficiency is good.
Description of the drawings
Fig. 1 is the generalized section of the present invention；
Fig. 2 is schematic perspective view of the present invention；
Fig. 3 is the schematic cross-section of radiator of the present invention.
Specific embodiment
With reference to specific embodiment, the invention will be further described：
As Figure 1-3, a kind of direction of illumination of the invention and adjustable for height light fixture, include support base 601, in institute State in support base 601 and be provided with electric rotating machine 602, the motor shaft 603 of the electric rotating machine 602 stretches out support base 601, in institute State and the bracket institution 604 that can adjust height is provided with motor shaft 603, the bracket institution 604 includes support mounting seat 605, connector 606 is provided with the lower end of support mounting seat 605, adjustment hole 607 is provided with the connector 606, in electricity Arbor 603 is provided with regulating bolt, and the regulating bolt is connected on motor shaft 603 through after adjustment hole 607, is adjusted by adjusting The relative position of section bolt and adjustment hole 607 can be with the height of adjusting bracket mounting seat 605, and electric rotating machine 602 is rotated can be real The change of existing direction of illumination, is provided with reflector 608, in the rear end of support mounting seat 605 in the front end of support mounting seat 605 LED lamp device 800 is provided with, the LED lamp device 800 includes radiator 100, in the upper end center position of the radiator 100 Integrally formed with cambered outwards hemisphere connecting portion 101, pcb board is provided with the outside of the hemisphere connecting portion 101, described Pcb board is provided with LED lamp bead 102, and in the upper end of the radiator 100 lens are provided with, and the lens include circular cone shape lens Body 10, is provided with hemispherical short slot 20, the central shaft and circle of the hemispherical short slot 20 in the bottom of circular cone shape lenticular body 10 It is evenly equipped with the center overlapping of axles of frustum lenticular body 10, the circular cone shape lenticular body 10 in the hemispherical short slot 20 multiple Segment shape entering light groove 30, is provided with cone short slot 40, the cone short slot in the upper surface of circular cone shape lenticular body 10 40 bottom surface overlaps with the upper bottom surface of circular cone shape lenticular body 10, and the LED lamp bead 102 is arranged in segment shape entering light groove 30.
Radiator of the present invention 100 includes radiating cylinder body 1, and on the outer wall of the radiating cylinder body 1 some radiatings are provided with Fin 11, is provided with the radiator body 2 that can be rotated relative to radiating cylinder body 1, in the radiator master in the radiating cylinder body 1 Cavity 21 is provided with body 2, has radiating fin 11 in the inner wall even distribution of the radiator body 2, in the outer wall of the radiator body 2 Multiple radiating thin slices 3 that can be crispaturaed on radiator body 2 are provided with, multiple gathering sills 4 are provided with the radiating cylinder body 1, The radiating thin slice 3 is arranged in the gathering sill 4, louvre 8 is densely covered with the radiating thin slice 3, in the radiator The end of main body 2 is provided with closure 22, and in the cavity 21 water is perfused with.
Connection concave station 5 is provided with the upper end inwall of the radiating cylinder body 1 in the present invention, is set in the upper end of the radiator body 2 There is connection boss 6, the connection boss 6 is movably arranged in connection concave station 5, and the mounting groove 101 is arranged on connection boss 6 On.The partial heat of radiator body 2 is delivered to radiating cylinder body 1 by connection boss 6, so as to strengthen radiating effect.
Heretofore described lampshade 103 includes cover body 1031, and in the lower end of the cover body 1031 clamping ring 1032, institute are provided with State clamping ring 1032 to be connected on connection boss 6 outer ledge bottom surface.
Being provided with the end of the radiator body 2 in the present invention can order about the knob 7 that radiator body 2 is rotated.This Passing through rotary knob portion 7 in bright can control the stretching, extension of radiating thin slice 3 and crispatura.
The louvre 8 being communicated with the outer wall of the radiating cylinder body 1 in the present invention inside and outside radiating cylinder body 1.Described dissipates Hot hole 8 is conducive to heat exchange inside and outside radiating cylinder body 1, improves radiating effect.
Heretofore described gathering sill 4 is through the upper end of radiating cylinder body 1.Radiating cylinder body 1 with radiating thin slice 3 install when Wait, only need to radiating thin slice 3 be placed sequentially in gathering sill 4, then rotation heat sink main body 2 makes radiating thin slice 3 crispatura storage On radiator body 2, limited block can be set in radiating thin slice 3 end in the present invention, prevent radiating thin slice 3 from excessively crispaturaing.
Connecting portion 9 is provided with the lower end of the radiating cylinder body 1 in the present invention, is provided with scattered on the connecting portion 9 in the present invention Hot hole 8.Good heat dissipation effect.
Heretofore described radiating thin slice 3 is integrally formed with radiator body 2.
Bearing is arranged with the present invention on the connection outer wall of boss 6.
The one of which implementation of the present invention, described radiator body 2 and radiating thin slice 3 are by foam aluminium alloy material Material is made, and the foamed Al-allov is composed of the following components by weight percentage：
Aluminium sesquioxide 10-45%
Zinc Oxide 15-30%
Magnesium powder 5-35%
Graphite 8-30%.
Embodiment 1
Foamed Al-allov of the present invention is composed of the following components by weight percentage：
Aluminium sesquioxide 10%
Zinc Oxide 30%
Magnesium powder 35%
Graphite 25%.
Embodiment 2
Foamed Al-allov of the present invention is composed of the following components by weight percentage：
Aluminium sesquioxide 10%
Zinc Oxide 25%
Magnesium powder 35%
Graphite 30%.
Embodiment 3
Foamed Al-allov of the present invention is composed of the following components by weight percentage：
Aluminium sesquioxide 45%
Zinc Oxide 15%
Magnesium powder 10%
Graphite 30%.
Embodiment 4
Foamed Al-allov of the present invention is composed of the following components by weight percentage：
Aluminium sesquioxide 45%
Zinc Oxide 25%
Magnesium powder 5%
Graphite 25%.
Heretofore described radiator body 2 and radiating thin slice 3 can also be aluminium alloy or copper.
Thermal dispersant coatings are coated with the radiator outer wall in the present invention, effectively strengthen the radiating effect of radiator.This Invention thermal dispersant coatings include by weight following components：
The invention is further illustrated by the following examples thermal dispersant coatings：
Embodiment 1
Thermal dispersant coatings of the present invention include by weight following components：
The organic siliconresin of modified Nano particle is prepared by the following method：
A, the weight portion of MTES 40 is taken, in adding 600 parts of water, add the Catalyzed by Formic Acid of 0.06 weight portion Agent, hydrolyzes 1 hour at 0 DEG C, and being warming up to 70 DEG C carries out polyreaction, and reaction carries out vacuum distillation, obtains organosilicon after terminating Resin；
B, by the organic siliconresin in step A, 1- Trifluoromethyl-1s, the weight portion of 3 butadiene 8, the weight of titanate catalyst 0.1 The amount part and weight portion mix homogeneously of ethyl acetate 10, under the protection of argon, is heated to 100 DEG C of dehydration condensations 1 hour, obtains Modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 75 DEG C, adds 2 parts of silester to react 1 hour, reaction knot Lower the temperature after beam, vacuum distillation removes solvent, obtains final product the organic siliconresin comprising modified Nano particle.
Wherein described polyether-containing aminopolysiloxane is prepared as follows method, comprises the steps：
S1：In equipped with agitator, condensing tube, the there-necked flask of thermometer, the silica of 300 weight portion prestox ring four is added Alkane, stirring is warming up to 100 DEG C, adds the weight portion of catalyst Tetramethylammonium hydroxide 0.15, is incubated 20min, adds coupling agent N- β (aminoethyl)-γ-weight portion of aminopropyltriethoxy dimethoxy silane 18,100 DEG C of temperature control 6 hours, obtains amido silicon oil；
S2：Equipped with agitator, condensing tube, the there-necked flask of thermometer, the amino of 180 weight portion steps A synthesis is added Silicone oil, 130 parts by weight of activated polyethers, 90 parts by weight of isopropyl alcohol, at 70 DEG C, carry out back flow reaction, to reactant it is transparent after, followed by Continuation of insurance temperature 4 hours, finally cooling decompression sloughs isopropanol under the conditions of 0.005MPa, obtains final product.
The CNT of described surface hydroxylation is prepared by the following method：
By multi-walled carbon nano-tubes and potassium hydroxide by weight being 1 in ball grinder:20 ratio mixing, plus appropriate second Alcohol, ball milling is washed with deionized to neutrality after 12 hours, obtains compound, and compound is put in vacuum drying oven at 100 DEG C It is dried 12 hours, obtains final product.
The solvent is that dimethylbenzene and methyl iso-butyl ketone (MIBK) compare 2 according to weight：1 mixture.
The preparation method of heat radiation coating of the present invention：
After by epoxy resin, acrylic resin, the organic siliconresin comprising modified Nano particle, solvent mixing, it is warming up to 40 DEG C stir, and add CNT, polyether-containing aminopolysiloxane, Al-Mg alloy powder, the aluminium nitride of surface hydroxylation, stirring It is uniform to obtain mixture, 30-50 μm will be ground in mixture addition paint grinder mill, ultrasonic disperse is uniform, adds poly-vinegar Vinyl acetate stirs.
Embodiment 2
Thermal dispersant coatings of the present invention include by weight following components：
The organic siliconresin of modified Nano particle is prepared by the following method：
A, the weight portion of MTES 60 is taken, in adding 900 parts of water, adds the Catalyzed by Formic Acid agent of 0.8 weight portion, Hydrolyze 5 hours at 5 DEG C, being warming up to 90 DEG C carries out polyreaction, and reaction carries out vacuum distillation, obtains organosilicon tree after terminating Fat；
B, by the organic siliconresin in step A, 1- Trifluoromethyl-1s, the weight portion of 3 butadiene 18, titanate catalyst 0.6 Weight portion and the weight portion mix homogeneously of ethyl acetate 25, under the protection of argon, are heated to 120 DEG C of dehydration condensations 3 hours, Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 95 DEG C, adds 14 parts of silester to react 2 hours, reaction Lower the temperature after end, vacuum distillation removes solvent, obtains final product the organic siliconresin comprising modified Nano particle.
Wherein described polyether-containing aminopolysiloxane is prepared as follows method, comprises the steps：
S1：In equipped with agitator, condensing tube, the there-necked flask of thermometer, the silica of 500 weight portion prestox ring four is added Alkane, stirring is warming up to 125 DEG C, adds the weight portion of catalyst Tetramethylammonium hydroxide 0.35, is incubated 40min, adds coupling agent N- β (aminoethyl)-γ-weight portion of aminopropyltriethoxy dimethoxy silane 22,125 DEG C of temperature control 6 hours, obtains amido silicon oil；
S2：Equipped with agitator, condensing tube, the there-necked flask of thermometer, the amino of 220 weight portion steps A synthesis is added Silicone oil, 180 parts by weight of activated polyethers, 120 parts by weight of isopropyl alcohol, at 95 DEG C, carry out back flow reaction, to reactant it is transparent after, then Continue to be incubated 6 hours, finally cooling decompression sloughs isopropanol under the conditions of 0.01MPa, obtains final product.
The CNT of described surface hydroxylation is prepared by the following method：
By multi-walled carbon nano-tubes and potassium hydroxide by weight being 1 in ball grinder:30 ratio mixing, plus appropriate second Alcohol, ball milling is washed with deionized to neutrality after 24 hours, obtains compound, and compound is put in vacuum drying oven at 130 DEG C It is dried 16 hours, obtains final product.
The solvent is that dimethylbenzene and methyl iso-butyl ketone (MIBK) compare 2 according to weight：1 mixture.
The preparation method of heat radiation coating of the present invention：
After by epoxy resin, acrylic resin, the organic siliconresin comprising modified Nano particle, solvent mixing, it is warming up to 50 DEG C stir, and add CNT, polyether-containing aminopolysiloxane, Al-Mg alloy powder, the aluminium nitride of surface hydroxylation, stirring It is uniform to obtain mixture, 30-50 μm will be ground in mixture addition paint grinder mill, ultrasonic disperse is uniform, adds poly-vinegar Vinyl acetate stirs.
Embodiment 3
Thermal dispersant coatings of the present invention include by weight following components：
The organic siliconresin of modified Nano particle is prepared by the following method：
A, the weight portion of MTES 50 is taken, in adding 750 parts of water, adds the Catalyzed by Formic Acid agent of 0.3 weight portion, Hydrolyze 3 hours at 2 DEG C, being warming up to 80 DEG C carries out polyreaction, and reaction carries out vacuum distillation, obtains organosilicon tree after terminating Fat；
B, by the organic siliconresin in step A, 1- Trifluoromethyl-1s, the weight portion of 3 butadiene 12, titanate catalyst 0.3 Weight portion and the weight portion mix homogeneously of ethyl acetate 15, under the protection of argon, are heated to 110 DEG C of dehydration condensations 2 hours, Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 85 DEG C, adds 6 parts of silester to react 1.5 hours, reaction Lower the temperature after end, vacuum distillation removes solvent, obtains final product the organic siliconresin comprising modified Nano particle.
Wherein described polyether-containing aminopolysiloxane is prepared as follows method, comprises the steps：
S1：In equipped with agitator, condensing tube, the there-necked flask of thermometer, the silica of 400 weight portion prestox ring four is added Alkane, stirring is warming up to 110 DEG C, adds the weight portion of catalyst Tetramethylammonium hydroxide 0.25, is incubated 30min, adds coupling agent N- β (aminoethyl)-γ-weight portion of aminopropyltriethoxy dimethoxy silane 20,110 DEG C of temperature control 6 hours, obtains amido silicon oil；
S2：Equipped with agitator, condensing tube, the there-necked flask of thermometer, addition 180-220 weight portions step A synthesizes Amido silicon oil, the parts by weight of activated polyethers of 130-180,90-120 parts by weight of isopropyl alcohol, at 70~95 DEG C, carries out back flow reaction, extremely After reactant is transparent, it is further continued for being incubated 4-6 hours, finally cooling decompression sloughs isopropanol under the conditions of 0.005-0.01MPa, i.e., .
The CNT of described surface hydroxylation is prepared by the following method：
By multi-walled carbon nano-tubes and potassium hydroxide by weight being 1 in ball grinder:25 ratio mixing, plus appropriate second Alcohol, ball milling is washed with deionized to neutrality after 18 hours, obtains compound, and compound is put in vacuum drying oven at 120 DEG C It is dried 14 hours, obtains final product.
The solvent is that dimethylbenzene and methyl iso-butyl ketone (MIBK) compare 2 according to weight：1 mixture.
The preparation method of heat radiation coating of the present invention：
After by epoxy resin, acrylic resin, the organic siliconresin comprising modified Nano particle, solvent mixing, it is warming up to 45 DEG C stir, and add CNT, polyether-containing aminopolysiloxane, Al-Mg alloy powder, the aluminium nitride of surface hydroxylation, stirring It is uniform to obtain mixture, 30-50 μm will be ground in mixture addition paint grinder mill, ultrasonic disperse is uniform, adds poly-vinegar Vinyl acetate stirs.
Embodiment 4
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 5
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 6
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 7
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 8
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 9
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 10
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 11
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 12
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
Embodiment 13
Thermal dispersant coatings of the present invention include by weight following components：
The wherein organic siliconresin of modified Nano particle, polyether-containing aminopolysiloxane, solvent and heat radiation coating of the present invention Preparation method it is in the same manner as in Example 3.
The ultimate principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry Simply explanation of the art personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description The 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, these Changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and Its equivalent thereof.

Claims (7)

1. a kind of direction of illumination and adjustable for height light fixture, include support base (601), in the support base (601) Electric rotating machine (602) is provided with, the motor shaft (603) of the electric rotating machine (602) stretches out support base (601), in the motor Being provided with axle (603) can adjust the bracket institution (604) of height, and the bracket institution (604) includes support mounting seat (605), connector (606) is provided with support mounting seat (605) lower end, on the connector (606) adjustment hole is provided with (607) regulating bolt, is provided with motor shaft (603), the regulating bolt is connected to motor shaft through after adjustment hole (607) (603) on, reflector (608) is provided with support mounting seat (605) front end, is set in support mounting seat (605) rear end There is LED lamp device (800), the LED lamp device (800) includes radiator (100), in the radiator (100) upper end Heart position is provided with integrally formed with cambered outwards hemisphere connecting portion (101) on the hemisphere connecting portion (101) outside Pcb board, is provided with LED lamp bead (102) on the pcb board, and in the radiator (100) upper end lens, the lens bag are provided with Circular cone shape lenticular body (10) has been included, hemispherical short slot (20) has been provided with circular cone shape lenticular body (10) bottom, described half The central shaft of spherical short slot (20) and the center overlapping of axles of circular cone shape lenticular body (10), in the hemispherical short slot (20) Multiple segment shape entering light grooves (30) are evenly equipped with circular cone shape lenticular body (10), in circular cone shape lenticular body (10) upper surface Inside it is provided with cone short slot (40), the bottom surface of the cone short slot (40) and the upper bottom surface weight of circular cone shape lenticular body (10) Close, the LED lamp bead (102) is arranged in segment shape entering light groove (30).
2. a kind of direction of illumination according to claim 1 and adjustable for height light fixture, it is characterised in that the radiator (100) radiating cylinder body (1) is included, some radiating fins (11) is provided with the radiating cylinder body (1) outer wall, in the radiating The radiator body (2) that can be rotated relative to radiating cylinder body (1) is provided with cylinder (1), is provided with the radiator body (2) Cavity (21), has radiating fin (11) in the inner wall even distribution of the radiator body (2), in the radiator body (2) outer wall Multiple radiating thin slices (3) that can be crispaturaed on radiator body (2) are provided with, on the radiating cylinder body (1) multiple leading is provided with To groove (4), radiating thin slice (3) is arranged in the gathering sill (4), and on radiating thin slice (3) louvre is densely covered with (8), closure (22) is provided with the radiator body (2) end, in the cavity (21) water is perfused with.
3. a kind of direction of illumination according to claim 3 and adjustable for height light fixture, it is characterised in that in the heat-dissipating cylinder Body (1) upper end inwall is provided with connection concave station (5), and in the radiator body (2) upper end connection boss (6), the connection are provided with Boss (6) is movably arranged in connection concave station (5).
4. a kind of direction of illumination according to claim 3 and adjustable for height light fixture, it is characterised in that in the radiator Main body (2) end is provided with the knob (7) that can order about radiator body (2) rotation.
5. a kind of direction of illumination according to claim 3 and adjustable for height light fixture, it is characterised in that in the heat-dissipating cylinder The louvre (8) being communicated with body (1) outer wall inside and outside radiating cylinder body (1).
6. a kind of direction of illumination according to claim 3 and adjustable for height light fixture, it is characterised in that described gathering sill (4) through the upper end of radiating cylinder body (1).
7. a kind of direction of illumination according to claim 3 and adjustable for height light fixture, it is characterised in that the radiating thin slice (3) it is integrally formed with radiator body (2).
CN201610738023.1A 2016-08-28 2016-08-28 Lamp with illumination direction and height being adjustable Withdrawn CN106678610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610738023.1A CN106678610A (en) 2016-08-28 2016-08-28 Lamp with illumination direction and height being adjustable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610738023.1A CN106678610A (en) 2016-08-28 2016-08-28 Lamp with illumination direction and height being adjustable

Publications (1)

Publication Number Publication Date
CN106678610A true CN106678610A (en) 2017-05-17

Family

ID=58839262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610738023.1A Withdrawn CN106678610A (en) 2016-08-28 2016-08-28 Lamp with illumination direction and height being adjustable

Country Status (1)

Country Link
CN (1) CN106678610A (en)

Similar Documents

Publication Publication Date Title
CN106382545A (en) LED lamp with light-emitting direction and height adjustment function
CN106369451A (en) Lamp with conveniently adjusted light emitting angle
CN106678610A (en) Lamp with illumination direction and height being adjustable

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20170517

WW01 Invention patent application withdrawn after publication