CN104896327B - Led - Google Patents
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- CN104896327B CN104896327B CN201510257547.4A CN201510257547A CN104896327B CN 104896327 B CN104896327 B CN 104896327B CN 201510257547 A CN201510257547 A CN 201510257547A CN 104896327 B CN104896327 B CN 104896327B
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- Prior art keywords
- heat
- housing
- conducting
- led
- radiating piece
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to a kind of LED, including:Radiator, radiating piece, some wiring boards and some LED chips, the radiator include:Housing, heat carrier and some heat-conducting parts, the housing offer some heat conduction mouths, and the heat carrier is arranged in the housing, and some heat-conducting parts are arranged on the heat carrier, and, the corresponding heat conduction mouth of a heat-conducting part;The radiating piece is arranged at the heat-conducting part and is correspondingly arranged in a heat-conducting part backwards to the side of the heat conduction mouth, a radiating piece;One radiating piece is correspondingly arranged at least one wiring board;One wiring board is provided with least one LED chip.Above-mentioned LED, by the way that heat carrier is arranged on housing, also, under the conductive force of some heat-conducting parts, the heat on housing can be quickly conducted to surrounding, so as to improve the radiating efficiency of LED.
Description
Technical field
The present invention relates to technical field of lamps, more particularly to LED.
Background technology
At present, LED is widely used in lighting field, and it is referred to as forth generation lighting source or green light source, has section
The features such as energy, environmental protection, long lifespan, small volume, it can be widely applied to various instructions, display, decoration, backlight, general lighting
With the field such as urban landscape.
But whether LED work stablizes, quality quality, radiated in itself with lamp body closely related.At present, in the market LED
The radiating of lamp, it is usually unsatisfactory using natural heat dissipation, effect;For example, the theoretical service life of LED is 100,000 hours, but
It is due to that radiating effect is bad, often actual life is less than 20,000 hours, even below 10,000 hours.
Therefore, how heat radiation performance, be the technical issues that need to address.
The content of the invention
Based on this, it is necessary to the problem of for how to improve radiating efficiency, there is provided a kind of LED.
A kind of LED, including:Radiator, radiating piece, some wiring boards and some LED chips, the radiator include:
Housing, heat carrier and some heat-conducting parts, the housing offer some heat conduction mouths, and the heat carrier is arranged in the housing,
Some heat-conducting parts are arranged on the heat carrier, and, the corresponding heat conduction mouth of a heat-conducting part;The radiating piece is set
It is placed in the heat-conducting part and is correspondingly arranged in a heat-conducting part backwards to the side of the heat conduction mouth, a radiating piece;Described in one
Radiating piece is correspondingly arranged at least one wiring board;One wiring board is provided with least one LED chip.
In one of the embodiments, the heat-conducting part is provided with conductive part backwards to the side of the heat conduction mouth, described to dissipate
Warmware is provided with conductive bit, and the conductive part abuts with the conductive bit, and the heat-conducting part electrically connects with the radiating piece.
In one of the embodiments, the radiating piece is provided with sticky bit, and the wiring board is arranged at the sticky bit.
In one of the embodiments, a radiating piece is correspondingly arranged on two wiring boards, the two wiring board strings
Connection connection, a wiring board electrically connect with the conductive bit.
In one of the embodiments, a radiating piece is correspondingly arranged on a wiring board, the wiring board and institute
State conductive bit electrical connection.
In one of the embodiments, a wiring board is provided with a LED chip.
In one of the embodiments, the heat-conducting part is provided with the first magnet, and the radiating piece is provided with the second magnet,
The heat-conducting part is connected with the radiating piece magnetic.
In one of the embodiments, first magnet is into annular shape.
In one of the embodiments, first magnet is disposed in proximity to the heat-conducting part of the heat conduction mouth periphery
On.
In one of the embodiments, first magnet is coaxially disposed with the heat conduction mouth.
Above-mentioned LED, by the way that heat carrier is arranged on housing, also, under the conductive force of some heat-conducting parts, it can incite somebody to action
Heat on housing is quickly conducted to surrounding, so as to improve the radiating efficiency of LED.
Brief description of the drawings
Fig. 1 is the structural representation of the radiator in one embodiment of the invention LED;
Fig. 2 is another structural representation of the radiator in one embodiment of the invention LED;
Fig. 3 is the structural representation that the heat conduction projection in one embodiment of the invention LED is connected with storage tank;
Fig. 4 is another structural representation of the radiator in one embodiment of the invention LED;
Fig. 5 is the structural representation of fin shown in Fig. 4;
Fig. 6 is the structural representation of one embodiment of the invention LED;
Fig. 7 is the structural representation that another embodiment of the present invention is applied to lamp bar;
Fig. 8 is the structural representation of the connector of embodiment illustrated in fig. 7;
Fig. 9 is the structural representation that another embodiment of the present invention is applied to parlor lamp;
Figure 10 is the structural representation of induction installation;
Figure 11 is the structural representation that another embodiment of the present invention is applied to lamp box;
Figure 12 is the structural representation that another embodiment of the present invention is applied to lamp box.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
Also referring to Fig. 1 to Fig. 6, LED 20 includes:Radiator 10, radiating piece 201, some wiring boards 202 with it is some
LED chip 203.For example, the radiator 10 includes:Housing 101, heat carrier 102 and some heat-conducting parts 103, the housing 101
Some heat conduction mouths 104 are offered, the heat carrier 102 is arranged in the housing 101, and some heat-conducting parts 103 are arranged at
On the heat carrier 102, and, the corresponding heat conduction mouth 104 of a heat-conducting part 103;The radiating piece 201 is arranged at described
Heat-conducting part 103 is correspondingly arranged in a heat-conducting part 103 backwards to the side of the heat conduction mouth 104, a radiating piece 201;One
The radiating piece 201 is correspondingly arranged at least one wiring board 202;One wiring board 202 is provided with least one LED
Chip 203.For example, the heat-conducting part 103 is provided with conductive part backwards to the side of the heat conduction mouth 104, the radiating piece 201 is set
Be equipped with conductive bit, the conductive part abuts with the conductive bit, and both are conductively connected, with realize the heat-conducting part 103 with it is described
Radiating piece 201 electrically connects.For example, the radiating piece 201 is provided with sticky bit, the wiring board 202 is arranged at the sticky bit.
For example, a radiating piece 201 is correspondingly arranged on a wiring board 202, the wiring board 202 is electrically connected with the conductive bit
Connect.For example, a radiating piece 201 is correspondingly arranged on two wiring boards 202, two wiring boards 202 are connected in series, an institute
Wiring board 202 is stated to electrically connect with the conductive bit.For example, a wiring board 202 is provided with a LED chip 203.Example
Such as, the heat-conducting part 103 is provided with the first magnet, and the radiating piece 201 is provided with the second magnet, the heat-conducting part 103 and institute
State the connection of the magnetic of radiating piece 201.For example, first magnet is into annular shape.For example, first magnet be disposed in proximity to it is described
On the heat-conducting part 103 of the periphery of heat conduction mouth 104.For example, first magnet is coaxially disposed with the heat conduction mouth 104.
For the ease of dismounting the radiating piece 201, for example, the heat-conducting part 103 is set backwards to the side of the heat conduction mouth 104
The installation position is equipped with, the radiating piece 201 is arranged at the installation position.For example, the radiating piece 201 is towards the heat conduction mouth
104 side is provided with installation portion, and the installation portion is fixed on the installation position.For example, the installation portion and the installation position
It is made of aluminum alloy materials.For example, the installation position is internal thread hole, the installation portion is screw socket cap, the installation
Portion, which is spirally connected, is fixed on the installation position.And for example, the installation position is pin joint hole, and the installation portion is straight pin, the installation portion
With the installation position pin connection.For example, being provided with the 3rd conducting strip on the installation position, is provided with the radiating piece 201
Four conducting strips, the 3rd conducting strip are abutted and electrically connected with the 4th conducting strip.For example, offer spiral shell on the installation position
Line groove, the 3rd conducting strip is concavo-convex into some parallel curves each other into both sides, the shape of the thread groove and described the
Three conductive plate shapes are equal, and the depth of the thread groove is equal with the thickness of the 3rd conducting strip, also, the described 3rd leads
Electric piece is accommodating to be spliced into a complete spiral shell with the thread groove, some parallel curves with remaining internal thread on the installation position
Line.For example, offering screw grooves on the screw socket cap, the 4th conducting strip is concavo-convex into some parallel each other into both sides
Curve, the shape of the screw grooves is equal with the 4th conductive plate shape, the depth of the screw grooves and the described 4th
The thickness of conducting strip is equal.For example, the height of the screw socket cap is equal to the depth of the screw grooves, also, the 3rd leads
Electric piece is in the medium position of the thread groove, and the 4th conducting strip is in the medium position of the screw socket cap.When described
When installation portion is spirally connected fixed with the installation position, the 3rd conducting strip is abutted and electrically connected with the 4th conducting strip.For example,
3rd conducting strip is connected by other wires with external power source.It is appreciated that comprise at least that in the 3rd conducting strip
The positive and negative polarities of this insulation.In this way, while facilitating user to dismantle or installing radiating piece 201, radiating can be fully ensured that
The electrical connection of part 201 and external power source.
For the ease of installing the wiring board 202 to the radiating piece 201, for example, the radiating piece 201 is led backwards to described
The side in hot portion 103 is provided with sticky bit, and the wiring board 202 is installed on the sticky bit.For example, the sticky bit is provided with
Adhesive linkage, the adhesive linkage are used to smear thermal conductive adhesive.The wiring board 202 is adhered to the bonding by thermal conductive adhesive
Position.In this way, the wiring board 202 can be attached to the radiating piece 201 conveniently by thermal conductive adhesive.For example, matrix
Some sticky bits are set, and each sticky bit is raised to set adhesive linkage, the raised end set groove layers of adhesive linkage, is set in groove layers
Thermal conductive adhesive is put, for example, groove layers, which are smeared, sets thermal conductive adhesive.
In order that obtaining the thermal conductive adhesive has preferable thermal conductivity factor, for example, thermal conductive adhesive is carbon-fibre reinforced
Oxygen heat-conducting glue.Above-mentioned fibre reinforced epoxy heat-conducting glue includes each component of following mass parts:Carbon fiber:25~38 parts, graphite:
9~13 parts, tin:10~15 parts, copper:5~8 parts, aluminium powder:45~65 parts, polybutadiene-based polyurethane:25~35 parts.
And for example, above-mentioned fibre reinforced epoxy heat-conducting glue includes each component of following mass parts:Carbon fiber:26~37 parts,
Graphite:10~12 parts, tin:11~14 parts, copper:6~7 parts, aluminium powder:46~60 parts, polybutadiene-based polyurethane:26~30 parts.
And for example, above-mentioned fibre reinforced epoxy heat-conducting glue includes each component of following mass parts:Carbon fiber:30~32 parts,
Graphite:11~12 parts, tin:12~13 parts, copper:6~8 parts, aluminium powder:50~55 parts, polybutadiene-based polyurethane:28~29 parts.
Above-mentioned each combination has excellent thermal conductivity factor after being grouped into fibre reinforced epoxy heat-conducting glue, can be in time by institute
State the heat on wiring board 202 to conduct to radiating piece 201, while it has high-adhesive-strength, greatly avoids wiring board
202 are encapsulated in the cracking after radiating piece 201 and delamination occurs.
In order to improve the radiating efficiency of radiating piece 201, for example, the radiating piece 201 is provided with some second fin.Example
Such as, the second fin is made up of aluminium alloy.For example, the second fin is made up of heat conductivity graphite material.For example, the second fin is
Copper.For example, some second fin into matrix distribution on the radiating piece 201.And for example, some second fin are arranged on institute
The one end stated on radiating piece 201 is also coated with heat conductive silica gel, and the heat conductive silica gel can will be located at radiating piece around the second fin
Heat on 201 is conducted to the second fin, so as to rapidly conduct the heat on radiating piece 201 to the second fin, is carried
The radiating efficiency of high radiating piece 201.
For the ease of encapsulating the LED chip 203 to the wiring board 202, for example, a wiring board 202 is set
It is equipped with a LED chip 203.And for example, a wiring board 202 is provided with three LED chips 203.For example, three
The individual LED chip 203 is in a row to be distributed on the wiring board 202.For example, the LED chip 203 and the wiring board
202 be surface mount package, so as to the miniaturized structure after being encapsulated, while solves brightness, visual angle, smooth well
The problems such as degree, transmissibility, uniformity.And it is possible to using lighter pcb board and reflector material.So that display reflecting layer needs
The epoxy resin to be filled is less, and removes heavier carbon steel material pin.It is in this way, easy by minification, encapsulation, moreover it is possible to
Weight is enough reduced, product weight can be mitigated into half easily so that application is more extensive.
For the ease of installing the radiating piece 201, for example, the heat-conducting part 103 is provided with the first magnet, the radiating piece
201 are provided with the second magnet, and the heat-conducting part 103 is connected with the magnetic of radiating piece 201.That is, pass through the first magnet
It is connected with the magnetic of the second magnet, the radiating piece 201 can be according to actual user's increase in demand or reduction.It is particularly suitable for needing
Not timing is wanted to change the user of intensity of light.For example, first magnet is into annular shape.For example, first magnet is arranged at
On the heat-conducting part 103 of the periphery of heat conduction mouth 104.For example, first magnet is coaxially set with the heat conduction mouth 104
Put.For example, the side of the radiating piece 201 towards the heat-conducting part 103 offers connecting groove, the connecting groove internal diameter is big
In the external diameter of heat-conducting part 103, the connecting groove is used to house the heat-conducting part 103, also, the connecting groove collecting post
The edge for stating connecting groove after heat-conducting part 103 abuts the housing 101.For example, second magnet is into annular shape.For example, institute
State the second magnet and be arranged at the radiating piece 201 towards the side of the heat-conducting part 103, for example, the second magnet be arranged at it is described
Connecting groove periphery.The radiating piece 201 is connected with the heat-conducting part 103 by first magnet with the magnetic of the second magnet
With reference to.In this way, the radiating piece 201 can be fixed on the heat-conducting part 103 under magneticaction, needing described in dismounting
During radiating piece 201, it is only necessary to which active force is more than magnetic force, facilitates user to dismount.
In order to keep the electrical connection between the heat-conducting part 103 and radiating piece 201 after magnetic connection, for example, the heat-conducting part
103 are provided with some 3rd conducting strips.For example, the side of the heat-conducting part 103 towards the radiating piece 201 offers some
Three paster grooves, a conducting strip are placed in a 3rd paster groove.For example, the surface of heat-conducting part 103 is provided with
Three the 3rd conducting strips, three the 3rd conducting strips are respectively that the three positive grades conducting strips, the 3rd cathode conductive film and the 3rd ground connection are led
Electric piece.For example, the radiating piece 201 is provided with some 4th conducting strips.For example, the radiating piece 201 is towards the heat-conducting part
103 side offers some 4th paster grooves, and the 4th conducting strip is placed in a 4th paster groove.It is described
Radiating piece 201 is provided with three the 4th conducting strips, and three the 4th conducting strips are respectively the four positive grades conducting strips, the 4th negative conductive
Piece and the 4th ground connection conducting strip.After the heat-conducting part 103 is connected with the radiating piece 201, the 3rd conducting strip and described the
Four conducting strips are abutted and electrically connected.Preferably, the three positive grades conducting strips, the 3rd cathode conductive film and the 3rd ground connection conducting strip order
It is spaced setting, the four positive grades conducting strips, the 4th cathode conductive film and the 4th ground connection conducting strip sequence interval spread configuration.Example
Such as, the heat-conducting part 103 is provided with the 3rd flag bit, the radiating piece 201 and the 4th in the three positive grades conducting strip near zones
Positive level conducting strip near zone is provided with the 4th flag bit, such as is set by the radiating piece 201 with the four positive grades conducting strips
There is the 4th flag bit, so that the proper heat-conducting part 103 is adjusted after being fastened and connected with the radiating piece 201 by appropriate rotation
It is whole so that the 3rd flag bit and the 4th flag bit overlap, to cause the three positive grades conducting strips and the four positive grades conducting strips fully to support
Connect and electrically connect, the three negative grades conducting strips are fully abutted and electrically connected with the four negative grades conducting strips, the 3rd ground connection conducting strip and the
Four ground connection conducting strips are fully abutted and electrically connected.In this way, it can fully keep the electricity of heat-conducting part 103 and the wire on housing 101
Connection.
For the brightness of LED 20 and parameter described in intelligent control, for example, a radiating piece 201 is correspondingly arranged on two
The wiring board 202, two wiring boards 202 are connected in series, and a wiring board 202 electrically connects with the conductive bit.And for example,
One radiating piece 201 is correspondingly arranged on two wiring boards 202, and two wiring boards 202 are connected in parallel, a wiring board
202 electrically connect with the conductive bit.For example, two wiring boards 202 are each provided with a control chip.For example, two controls
The burning by the way of non-erasable of coremaking piece has two kinds of LEDs 20 to light and the control program of LED colour temperatures.Preferably, adopt
The driving of LED 20 is carried out with constant-current drive circuit.For example, the program of lighting includes:LED 20 is gone out entirely, then point successively
Bright each LED 20, finally each LED 20 is all lighted.For example, the colour temperature control program includes:Dark red-pale red-
Orange yellow-white-indigo plant etc. gradually changes.It should be noted that the fluorescent material allotment when colour temperature of LED 20 is mainly encapsulated by LED is determined
Fixed, or reach change colour temperature by carrying out the spraying of second-order fluorescence powder on light fixture diffuser.In this way, intelligence can be reached
Control the brightness of the LED 20 and the purpose of parameter.
In order that LED 20 can with the change of environment temperature adjust automatically colour temperature, for example, LED 20 include first
Controller, first controller include:Thermistor, control chip and constant flow module.For example, the thermistor is NTC
Negative tempperature coefficient thermistor.For example, control chip is STC12C5404AD Intelligent Single-Chip Based control units.For example, constant current mould
Block is PT4115 constant flow modules.For example, the thermistor is connected with the control chip, the control chip and some constant currents
Module connects, and some constant flow modules are connected respectively the LED 20 of some different color temperatures.For example, the work of adjust automatically colour temperature
It is as follows to make principle:The real-time collecting temperature sensed parameter of control chip, the temperature change feelings of current environment are judged according to this parameter
Condition, the pwm pulse signal of different duty is exported to control constant flow module to export different average currents, the driving of different electric currents
Then its brightness will be changed the lamp bead of different-colour, and the light of corresponding colour temperature will be formed after this mixing.Therefore, should
The controller of LED 20 first can control the colour temperature of LED lamplight so that LED 20 can be automatic with the change of environment temperature
Regulation.
Referring to Fig. 1, its structural representation for the radiator of one embodiment of the invention LED, radiator 10 include:Shell
Body 101, heat carrier 102 and some heat-conducting parts 103, the 101 hollow setting of housing, the housing 101 offer some heat conduction
Mouth 104, the heat carrier 102 is arranged in the housing 101, and some heat-conducting parts 103 are arranged at the heat carrier 102
On, and, the corresponding heat conduction mouth 104 of a heat-conducting part 103;For example, the heat conduction mouth 104 runs through the heat-conducting part
103.For example, each heat-conducting part 103 is uniformly distributed on the heat carrier 102.For example, the housing 101 is aluminium alloy.Example
Such as, the heat carrier 102 is graphite rod.For example, as shown in Fig. 2 the housing 101 includes the first housing 101a and the second housing
101b, the heat carrier 102 are arranged between the first housing 101a and the second housing 101b.For example, the heat conduction
Body 102 and the first housing 101a and the second housing 101b are brought into close contact.For example, first housing and the heat conduction
Heat conductive silica gel is provided between body 102, heat conductive silica gel is provided between the second housing 101b and the heat carrier 102.Example
Such as, it is also equipped with identical heat conductive silica gel between the second housing 101b and the heat carrier 102.For example, the heat carrier
For aluminium alloy, it is integrally formed with the housing.Led for example, the heat carrier 102 is extended at the heat conduction mouth 104
Hot projection, the heat-conducting part 103 offer storage tank, and the heat conduction projection is contained in the storage tank.For example, the heat-conducting part
103 are provided with installation position, and the installation position is backwards to the storage tank.
In order to improve the radiating efficiency of radiator, for example, the housing 101 uses frame structure.The housing of frame structure
101 can increase its own contact area with air, improve the convection current of housing 101 and air.Preferably, the housing 101
It is made up of aluminum alloy materials.In other embodiment, can be selected according to actual application environment the higher metal of thermal conductivity factor or
Metal alloy, it is for instance possible to use albronze, and for example, can use fine copper metal.Thermal source heat is taken away to increase housing 101
The efficiency of amount, also, can accelerate the radiating efficiency of whole radiator on the basis of the raising of cross-ventilation speed.
For the ease of by each radiator assembling combination, in one embodiment, the housing 101 of frame structure is into cylinder
Shape, i.e. it is cylindrical shape.For example, a height of 2-10cm of housing 101, bottom surface radius 1-5cm.In one embodiment, shell
A height of 5cm of body 101, bottom surface radius are 2cm.The volume of the housing 101 can confirm final according to needs of production
Produce size.For example, when needing heat sink applications in high-power LED lamp chip, the volume of the housing 101 needs to fit
With heat caused by high-power LED lamp chip.And for example, when the power of LED chip is smaller, can be integrated with assembling combination
Several radiators form a relatively large LED.
In order to further improve the radiating efficiency of radiator, for example, the housing 101 includes the first side wall and two vertical
The connection wall of the first side wall, the connection wall of two vertical the first side walls is arranged at the both ends of the first side wall, to cause the first side
Wall and two connection walls are combined into cylinder.For example, a height of 3cm of the first side wall, two connection wall radiuses are 1cm.The first side wall
It is made with two connection walls of aluminium alloy.The first side wall offers some heat conduction mouths 104.For example, each heat conduction
Mouthfuls 104 into matrix arrangement.In the present embodiment, the first side wall offers 12 heat conduction mouths 104, for example, the heat conduction mouth 104
It is equal to 0.6cm circular open for radius.For example, sandwich chamber is offered on the first side wall of the periphery of heat conduction mouth 104, for example, institute
State sandwich chamber insertion the first side wall to set, to lift convection effects;And for example, the sandwich chamber is higher than aluminium for filling thermal conductivity factor
The material of alloy, for example, filling grapheme material, in Local uniqueness conductive performance, so as to realize waveform heat-conducting effect, to avoid
Heat is excessively concentrated.In the present embodiment, 0.01cm folder is offered on the first side wall in the range of the periphery 0.1cm of heat conduction mouth 104
Layer groove, the sandwich chamber are filled with grapheme material.For example, the sandwich chamber is additionally provided with a thin film aluminum alloy, the thin film aluminum
Alloy is used to seal the sandwich chamber.In this way, the heat-conducting part 103 is corresponding with the heat conduction mouth 104 and is arranged on the heat conduction
When on body 102, sandwich chamber radiates along 104 cyclic shape of heat conduction mouth to the heat carrier 102 away from the heat conduction mouth 104, it is known that, institute
Heat can be rapidly transferred on the heat carrier 102 away from the heat conduction mouth 104 by stating the packing material on heat conduction mouth 104, from
And quickly realize the radiating on heat-conducting part 103.
In order to further improve the radiating efficiency of radiator, and for example, the 101 hollow setting of housing.It should be noted that
Signified hollow setting of the invention and frame structure are two kinds of approximate constructions.For example, the thickness of the housing of hollow setting is more than frame
The thickness of the housing of frame structure setting, that is to say, that the housing of frame structure uses the structure of tabular, and the housing of hollow setting is adopted
With the structure of bulk.For example, the hollow space of the housing 101 is used to place heat carrier 102.The heat carrier 102 with it is described
Housing 101 is brought into close contact.It is appreciated that it is in order to avoid heat is conducted through between housing 101 and heat carrier 102 to be brought into close contact
It is interrupted in journey, causes heat to be assembled in housing 101, reduces radiating efficiency.In order to realize the mode being brought into close contact, for example,
The heat carrier 102 is connected with the housing 101 by the way of interference fit.And for example, the heat carrier 102 and the housing
101 connect by the way of gap coordinates.For example, gap coordinate after between the heat carrier 102 and the housing 101 between
Gap fills heat conductive silica gel.And for example, graphite is filled in the gap after coordinating in gap between the heat carrier 102 and the housing 101
Powder, continuously conducted with ensureing heat between housing 101 and heat carrier 102.For example, heat carrier 102 uses heat conduction with housing 101
The different material of coefficient is made, for example, heat carrier 102 is made up of graphite material.And for example, heat carrier 102 runs through whole housing
101, to cause heat carrier 102 that heat is rapidly transferred to the various pieces of housing 101.Due to the thermal conductivity factor of heat carrier 102
More than housing 101, when heat is gathered in a certain region on housing 101, heat carrier 102 can play the effect of equilibrium, by this
The heat in region is rapidly transferred to the region of housing 101.In this way, the radiating efficiency of radiator can be improved.
For the ease of by the installation settings of heat carrier 102 in the housing 101, as shown in Fig. 2 for example, the shell
Body 101 includes the first housing 101a and the second housing 101b, the heat carrier 102 be arranged at the first housing 101a with it is described
Between second housing 101b.That is, the first housing 101a symmetrically offers the first groove to hold with the second housing 101b
Heat carrier 102 is put, and heat carrier 102 is clamped between the first housing 101a and the second housing 101b.In the present embodiment, first
Into semi-annular shape, both are combined into a hollow cylinder in housing 101a and the second housing 101b section.The heat carrier 102
For cylinder, its external diameter is equal to the first housing of semi-annular shape 101a internal diameter, with cause the housing 101a of heat carrier 102 and first and
Second housing 101b is brought into close contact.In this way, the housing 101a of heat carrier 102 and first and the second housing 101b peace can be simplified
Dress, improve production efficiency.
In order to further improve the radiating efficiency of radiator, with reference to Fig. 2 and Fig. 3, for example, the heat carrier 102 is in described
Being extended at heat conduction mouth 104 has heat conduction projection 104a, and the heat-conducting part 103 offers storage tank 103a, the heat conduction projection
104a wears the heat conduction mouth 104 and is contained in the storage tank 103a.For example, the heat conduction projection 104a is graphite material system
Into its heat-conducting system is higher than housing 101.For example, the heat conduction projection 104a is integrally formed with the heat carrier 102.It is described to lead
Hot projection 104a distribution matches the heat conduction mouth 104, that is to say, that the position of the heat conduction projection 104a is determined at when described
After heat carrier 102 is arranged in the housing 101, determine that the heat conduction is convex according to the position distribution of the heat conduction mouth 104
Positions of the block 104a with respect to heat carrier 102.For example, heat conduction projection 104a, which is arranged in the heat conduction mouth 104, protrudes from housing 101,
To cause heat conduction projection 104a to be partially housed in the storage tank 103a away from housing 101, also, heat conduction projection 104a is remote
The part of housing 101 fully contacts with the storage tank 103a.For example, heat conduction projection 104a and the sandwich chamber opening connect
Touch.For example, heat conduction projection 104a is brought into close contact with the sandwich chamber and contacted with packing material.For example, the heat-conducting part 103 is used
In mounted LED lamp component.For example, the heat-conducting part 103 is provided with installation position, the installation position is backwards to the storage tank 103a.
LED lamp component is installed on the installation position.In this way, it can make it that a heat part passes through heat-conducting part 103 caused by LED lamp component
Conduction is conducted to heat carrier 102 to heat conduction projection 104a and by heat conduction projection 104a.Because the heat of LED lamp component is mainly assembled
In the region of the storage tank 103a backwards, therefore heat conduction projection 104a rapidly can conduct the heat of the aggregation to heat conduction
Body 102.Also, because packing materials of the heat conduction projection 104a also with the sandwich chamber contacts, the heat of the aggregation can also pass
The packing material is directed at, and is conducted by packing material to housing 101, so, the heat of LED lamp component can be quickly by leading
Hot projection 104a and packing material are conducted to housing 101, so as to prevent LED chip because temperature is too high and hydraulic performance decline, improve
The quality of product, also, improve the radiating efficiency of radiator.
For the ease of the heat-conducting part 103 is arranged on housing 101, for example, housing 101 was in the heat conduction mouth 104 weeks
Edge, which is provided with, plugs together position, and heat-conducting part 103 is provided with the portion of plugging together backwards to the side of the installation position, plugs together position and fastens company with the portion of plugging together
Connect.For example, plug together position protrudes from heat-conducting part 103 along the heat conduction mouth 104 into annular shape, the portion of plugging together.For example, described plug together
Portion is circlewise raised along heat-conducting part 103, and described plug together offers toroidal cavity among portion, and the circular position that plugs together houses
In the toroidal cavity.It is appreciated that plugging together after position and the portion of plugging together be fastened and connected, heat-conducting part 103 can revolve with respect to housing 101
Turn.In this way, the heat-conducting part 103 is fastened and connected by plugging together position with the portion of plugging together, can be easily by the heat-conducting part 103
On housing 101, and it is possible to suitably adjust the position of heat-conducting part 103 by rotating heat conducting portion 103.
In order to keep the electrical connection of wire on heat-conducting part 103 and housing 101, for example, the position that plugs together is provided with some the
One conducting strip.For example, it is described plug together position and plug together the side in portion described in offer some first paster grooves, a conduction
Piece is placed in the first paster groove.For example, a surface that plugs together is provided with three the first conducting strips, three first are led
Electric piece is respectively first positive grade of conducting strip, the first cathode conductive film and the first ground connection conducting strip.For example, the portion of plugging together is provided with
Some second conducting strips.For example, it is described plug together portion and plug together the side of position described in offer some second paster grooves, an institute
State the second conducting strip and be placed in the second paster groove.The portion of plugging together is provided with three the second conducting strips, three second
Conducting strip is respectively second positive grade of conducting strip, the second cathode conductive film and the second ground connection conducting strip.Inserted with described the position that plugs together
After conjunction portion is fastened and connected, first conducting strip is abutted and electrically connected with second conducting strip.Preferably, the first positive level is conductive
Piece, the first cathode conductive film and the first ground connection conducting strip sequence interval spread configuration, second positive grade of conducting strip, the second negative conductive
Piece and the second ground connection conducting strip sequence interval spread configuration.For example, the position that plugs together is set in first positive grade of conducting strip near zone
The first flag bit is equipped with, the portion that plugs together is provided with the second flag bit with second positive grade of conducting strip near zone, for example, described
Portion is plugged together with being provided with the second flag bit by second positive grade of conducting strip, so that the proper position that plugs together fastens company with the portion of plugging together
Pass through appropriate rotation after connecing to adjust so that the first flag bit and the second flag bit overlap, with cause first positive grade of conducting strip with
Second positive grade of conducting strip is fully abutted and electrically connected, first negative grade of conducting strip is fully abutted and be electrically connected with second negative grade of conducting strip
Connect, the first ground connection conducting strip is fully abutted and electrically connected with the second ground connection conducting strip.In this way, heat-conducting part 103 and shell can make it that
Wire on body 101 keeps electrical connection.
In order to further improve the radiating efficiency of radiator, with reference to Fig. 4 and Fig. 5, for example, the heat conduction mouth of every two row
Some first fin 105 are provided with the housing 101 between 104.For example, some first fin 105 divide into a row
Cloth.For example, one end of the first fin 105 is arranged on housing 101, the other end is hanging.For example, the first fin 105 includes
Turning end and free end.The turning end is rotatably connected with the housing 101, and the free end is hanging.For example, the institute of every two row
State and offer some swivelling chutes on the housing 101 between heat conduction mouth 104.One first fin 105 is correspondingly arranged
In a swivelling chute.For example, the symmetrical both sides of swivelling chute offer rotating hole, the one end of the first fin 105 is symmetrical arranged
There are two rotations raised, rotation projection is placed in the rotating hole, to cause the first fin 105 in rotation raised role
Lower relative housing 101 is rotatable.For example, ferromagnetic material structure 105a is provided with the first fin 105, with the first fin
Magnetic 105b is provided with the region of 105 relative housings 101.In the present embodiment, iron is provided with the first fin 105
Piece, magnetic patch is provided with the region of the housing 101 relative with the first fin 105.For example, the magnetic patch is existed using curie point
50-70 DEG C of ferromagnetic body, make it that the magnetic patch shows paramagnetism after temperature of the temperature of housing 101 higher than curie point, also
It is to say, the temperature of housing 101 disappears higher than the magnetic force after the temperature of curie point between iron plate and magnetic patch.For example, first radiating
Piece 105 is also connected by elastic component with the housing 101, also, elastic force caused by the elastic component is less than 105b pairs of magnetic
Magnetic force caused by ferromagnetic body.For example, elastic component is spring.For example, elastic component is torsion spring, for example, the torsion spring is set in rotation
Turn projection, and the one end is fixed in rotation projection, and the other end is fixed in swivelling chute, to cause described first to dissipate
The relative elastic rotary of housing 101 connection in the presence of the torsion spring of backing 105.Cause in this way, assembling when the heat of housing 101
When the temperature of housing 101 is increased to more than 70 DEG C, the ferromagnetic material structure 105a of the first fin 105 and the magnetic of housing 101
Magnetic force between body 105b disappears, and in the presence of elastic component elastic force, one end of the first fin 105 rotates away from housing 101,
So as to increase the area of dissipation of radiator, the radiating efficiency of radiator is improved.After the temperature of housing 101 declines, the first fin
Magnetic force between 105 ferromagnetic material structure 105a and the magnetic 105b of housing 101 recovers, in the presence of magnetic force, first
One end of fin 105 rotates close to housing 101 and is bonded housing 101, ensures the first fin 105 not by damage, with
Improve the product quality of radiator.
For example, setting radiating area on first fin, it, which is sequentially overlapped, sets the first film layer, the second film layer, the 3rd
Film layer, the 4th film layer and the 5th film layer, i.e. the first film layer, the second film layer, third membrane layer, the 4th film layer and the 5th film layer are folded successively
To stick on to be attached on first fin and be used as radiating area, that is to say, that the first film layer is attached on first fin, the
Two film layers are attached in the first film layer, and third membrane layer is attached in the second film layer, and the 4th film layer is attached in third membrane layer, and the 5th
Film layer is attached in the 4th film layer.And for example, the radiating area is arranged at one side or the two sides of first fin;Again
Such as, the radiating area is arranged on all surfaces of first fin.
For example, the first film layer includes each component of following mass parts:40 parts~70 parts of carborundum, 13 parts of alundum (Al2O3)~
55 parts, 2 parts~15 parts of silica, 3 parts~25 parts of binding agent, 2 parts~20 parts of kaolin, 0.5 part~2 parts of magnesia, Dongyang
0.2 part~0.5% part of 0.5 part~2 parts of soil, 0.5 part~2 parts of light weight calcium and rare earth oxide.
Above-mentioned first film layer mixes remaining original that can be used for preparing ceramics by the use of carborundum as primary raw material
Material, so that above-mentioned first film layer has been provided simultaneously with, thermal conductivity factor height, good insulation preformance, thermal coefficient of expansion be low and heat resistance
The advantages of preferable, in addition, above-mentioned first film layer, which also has, is readily produced the advantages of manufacture is low with manufacturing cost.
Preferably, the first film layer includes each component of following mass parts:50 parts~60 parts of carborundum, 30 parts of alundum (Al2O3)
~50 parts, 0 part~15 parts of silica 1,10 parts~20 parts of binding agent, 15 parts~20 parts of kaolin, 1 part~1.5 parts of magnesia,
0.3 part~0.4% part of 1 part~1.5 parts of Dongyang soil, 1 part~1.5 parts of light weight calcium and rare earth oxide.Preferably, the first film layer bag
Include each component of following mass parts:55 parts of carborundum, 40 parts of alundum (Al2O3), 3 parts of silica 1,15 parts of binding agent, kaolin
18 parts, 1.5 parts of magnesia, Dongyang is native 1.5 parts, 0.3 part of 1.5 parts of light weight calcium and rare earth oxide.
Preferably, the second film layer includes each component of following mass parts:85 parts~90 parts of graphene, 5 parts of CNT~
15 parts and 5 parts~15 parts of carbon nano-fiber.Preferably, 10 parts of 90 parts of graphene, 10 parts of CNT and carbon nano-fiber.
It should be noted that two layers before passing through because of the heat of the first fin, i.e., described first film layer and second film
After layer, understand the heat of some and be lost in the air in the external world.Further, since the cost of second film layer is higher, it is led
Reason is wanted to be, the primary raw material of second film layer is prepares the higher graphene of cost, therefore, based on the third membrane layer
Heat transfer and radiating burden it is relatively small in the case of, the third membrane layer can use the most frequently used heat dissipation metal in current market
Material, to reach the effect for reducing cost and obtaining preferable heat transfer property.
Preferably, the third membrane layer includes each component of following mass parts:94 parts~96 parts of copper, 3 parts~4 parts of aluminium, nickel
0.2 part~0.3 part, 0.5 part~1 part of vanadium, 0.2 part~0.3 part of manganese, 0.2 part~0.3 part of titanium, 0.2 part~0.3 part of chromium and vanadium 0.2
Part~0.3 part.Preferably, the third membrane layer includes each component of following mass parts:95 parts of copper, 3.5 parts of aluminium, 0.3 part of nickel, vanadium
0.2 part~0.3 part of 0.8 part, 0.2 part~0.3 part of manganese, 0.2 part~0.3 part of titanium, 0.2 part~0.3 part of chromium and vanadium.
For example, the 4th film layer includes each component of following mass parts:47 parts~50 parts of copper, 49 parts~52 parts of aluminium, 0.2 part of magnesium
0.1 part of~0.7 part, 0.2 part~0.7 part of iron, 0.2 part~0.5 part of manganese, 0.1 part~0.3 part of titanium, 0.05 part~0.1 part of chromium and vanadium
~0.3 part.
Preferably, the 4th film layer includes each component of following mass parts:48 parts~49 parts of copper, 50 parts~52 parts of aluminium,
0.2 part~0.5 part of magnesium, 0.2 part~0.5 part of iron, 0.3 part~0.5 part of manganese, 0.2 part~0.3 part of titanium, 0.05 part~0.08 part of chromium
With 0.2 part~0.3 part of vanadium.Preferably, the 4th film layer includes each component of following mass parts:48 parts of copper, 51 parts of aluminium, magnesium
0.3 part of 0.3 part, 0.3 part of iron, 0.4 part of manganese, 0.4 part of titanium, 0.08 part of chromium and vanadium.
In order to further mitigate the weight of the 4th film layer, and preferable radiating effect is obtained, for example, the present invention also carries
For the 4th film layer of auxiliary, the 4th film layer of the auxiliary is arranged at the 4th film layer away from the third membrane layer one side.
For example, the 4th film layer of auxiliary includes each component of following mass parts:88 parts~93 parts of aluminium, 5.5 parts~10.5 parts of silicon,
0.3 part~0.7 part of magnesium, 0.05 part~0.3 part of copper, 0.2 part~0.8 part of iron, 0.2 part~0.5 part of manganese, 0.05 part~0.3 part of titanium,
0.05 part~0.3 part of 0.05 part~0.1 part of chromium and vanadium.It should be noted that four layers before passing through because of the heat of the first fin,
After i.e. described first film layer, second film layer, the third membrane layer and the 4th film layer, the heat of a greatly part has dissipated
In the air for losing the external world.Therefore, the radiating burden based on the 5th film layer is relatively small, and the situation that self-temperature is relatively low
Under, in the case that the larger caused influence of thermal coefficient of expansion is minimum, the third membrane layer can use current market the most frequently used
Plastic material, cost and weight are reduced to reach, and obtain preferable surface protection performance.
Preferably, the 5th film layer includes each component of following mass parts:30 parts~35 parts of graphite, 25 parts of carbon fiber~
30 parts, 45 parts~50 parts of polyamide, 15 parts~20 parts of water-soluble silicate, 4 parts~6 parts of hexagonal boron nitride, BMI 3
Part~4 parts, 1 part~1.5 parts of silane coupler, 0.5 part~1 part of antioxidant.Preferably, the 5th film layer includes following quality
The each component of part:35 parts of graphite, 28 parts of carbon fiber, 45 parts of polyamide, 18 parts of water-soluble silicate, 5 parts of hexagonal boron nitride, span
Come 3.5 parts of acid imide, 1.8 parts of silane coupler, 0.7 part of antioxidant.
In order to preferably cause first film layer, second film layer, the third membrane layer, the 4th film layer and institute
The heat conduction and sinking path for stating the 5th film layer more optimize, therefore, considering cost, weight, heat conduction and radiating effect, and
In the case of surface protection performance, second film layer, the third membrane layer, the 4th film layer of an embodiment of the present invention
And the 5th thicknesses of layers ratio is 1~1.5:8~12:5~7:6~10:2~2.5, in this way, first film can be caused
Layer, second film layer, the third membrane layer, the 4th film layer and the heat conduction of the 5th film layer and sinking path are more excellent
Change.
In order that obtain each Rotating fields, i.e., described first film layer, second film layer, the third membrane layer, the 4th film
Layer and the 5th film layer are preferably fixed together, to improve structural stability can, for example, first film layer, described the
Inserted tooth is provided between two film layers, the third membrane layer, the adjacent interfaces two-by-two of the 4th film layer and the 5th film layer
And caulking groove, when adjacent two layers structure is bonded, inserted tooth can so cause each layer of first fin in caulking groove
Structure, i.e., described first film layer, second film layer, the third membrane layer, the 4th film layer and the 5th film layer are more preferable
Ground is fixed together, to improve structural stability can.And for example, first film layer, second film layer, the third membrane layer,
Buckle and neck are provided between 4th film layer and the adjacent interfaces two-by-two of the 5th film layer, when adjacent two layers structure
During fitting, buckle can so cause each Rotating fields of first fin in the neck, i.e., described first film layer,
Second film layer, the third membrane layer, the 4th film layer and the 5th film layer are preferably fixed together, with further
Improve structural stability can.
So, the first film layer, the second film layer, third membrane layer, the 4th film layer and the 5th film layer are set by being sequentially overlapped, can
With obtain good insulating, the coefficient of expansion are low, thermal conductivity factor is big, good heat dissipation effect and it is light the advantages of.
Continue with so that the LED is applied to lamp bar 30 as an example, the present invention is further made an explanation.
Also referring to Fig. 6 and Fig. 7, lamp bar 30 includes:Some LEDs 20 and the connector for being connected each LED 20
301, the LED 20 includes:Radiator 10, radiating piece 201, some wiring boards 202 and some LED chips 203, the radiating
Device 10 includes:Housing 101, heat carrier 102 and some heat-conducting parts 103, the housing 101 offers some heat conduction mouths 104, described
Heat carrier 102 is arranged in the housing 101, and some heat-conducting parts 103 are arranged on the heat carrier 102, and, described in one
The corresponding heat conduction mouth 104 of heat-conducting part 103;The radiating piece 201 is arranged at the heat-conducting part 103 backwards to the heat conduction mouth
104 side, a radiating piece 201 are correspondingly arranged in a heat-conducting part 103;One radiating piece 201 is correspondingly arranged on
At least one wiring board 202;One wiring board 202 is provided with least one LED chip 203;Each housing 101
A connector 301 is provided with, each LED 20 is linked in sequence by a connector 301 respectively.For example, each institute
LED 20 is stated to be linked in sequence into strips by a connector 301 respectively.For example, the connector 301 is magnetic part.Example
Such as, the housing 101 is further opened with perforating, and the heat carrier 102 is placed in the perforation.For example, the housing 101 is provided with
Two lids, the lid are used to cover the perforation.For example, the lid is aluminium alloy.For example, the cross-sectional area of the lid
Equal to the cross-sectional area of the housing 101.For example, the connector 301 is annulus.For example, the connector 301 is worn with described
Hole is coaxially disposed.For example, the connector 301 is disposed in proximity on the lid of the perforation side.For example, the lid
Abutted with the heat carrier 102.
For the ease of some LEDs 20 are connected into the lamp bar 30 by connector 301, as shown in figure 8, for example, institute
Stating connector 301 includes body 301a and two junction surface 301b, and two junction surface 301b are symmetricly set on body 301a both sides.
For example, body 301a and two junction surface 301b are integrally formed.For example, junction surface 301b offers the second groove 301c.For example,
The housing 101 is cylinder.For example, the second groove 301c internal diameters are equal to cylinder external diameter.Receive the side of housing 101
It is dissolved in the second groove 301c.For example, the side of housing 101 is provided with connecting portion.Set in the second groove 301c
There is the first connection position.After the side of housing 101 is contained in the second groove 301c, the connecting portion is connected with described first
Position clamping.For example, the connector 301 is magnetic part.For example, the second groove 301c is provided with the 3rd magnet, the shell
The side of body 101 is provided with the 4th magnet, and the second groove 301c is connected with the magnetic of housing 101.That is, pass through
Three magnets are connected with the magnetic of the 4th magnet, and the length of the lamp bar 30 can be according to actual user's increase in demand or reduction
LED 20 is realized.For example, the 3rd magnet is into annular shape.For example, the 3rd magnet is disposed in proximity to the second groove
On the junction surface 301b of 301c peripheries.For example, the 3rd magnet is coaxially disposed with the second groove 301c.For example,
The housing 101 towards the junction surface 301b side offer connection bump, and the connection bump external diameter is more than described the
Two groove 301c external diameters, the connection bump is contained in the second groove 301c of the junction surface 301b, also, the connection is convex
Rise and be contained in the edge of the connection bump after the junction surface 301b and abut the second groove 301c inwalls.It is for example, described
4th magnet is into annular shape.For example, the 4th magnet is arranged at the housing 101 towards the side of the junction surface 301b,
For example, the 4th magnet is arranged at the connection bump periphery.The housing 101 passes through the 3rd magnetic with the junction surface 301b
Body is connected combination with the magnetic of the 4th magnet.In this way, the housing 101 can be fixed on the junction surface under magneticaction
On 301b, when needing to dismantle the housing 101, it is only necessary to which active force is more than magnetic force, facilitates user to dismount.
In order to keep the electrical connection between the connector 301 and housing 101 after magnetic connection, for example, the connector 301
It is provided with some 5th conducting strips.For example, the side of the connector 301 towards the housing 101 offers some 5th patches
Film trap, a conducting strip are placed in a 5th paster groove.For example, the surface of connector 301 is provided with three
5th conducting strip, three the 5th conducting strips are respectively the five positive grades conducting strips, the 5th cathode conductive film and the 5th ground connection conducting strip.
For example, the housing 101 is provided with some 6th conducting strips.For example, the housing 101 is towards the side of the connector 301
Some 6th paster grooves are offered, the 6th conducting strip is placed in a 6th paster groove.The housing 101 is set
It is equipped with three the 6th conducting strips, three the 6th conducting strips are respectively that the six positive grades conducting strips, the 6th cathode conductive film and the 6th connect
Ground conducting strip.After the connector 301 is connected with the housing 101, the 5th conducting strip abuts with the 6th conducting strip
And electrically connect.Preferably, the five positive grades conducting strips, the 5th cathode conductive film and the 5th ground connection conducting strip sequence interval arrangement are set
Put, the six positive grades conducting strips, the 6th cathode conductive film and the 6th ground connection conducting strip sequence interval spread configuration.For example, the company
Fitting 301 is provided with the 5th flag bit in the five positive grades conducting strip near zones, and the housing 101 and the six positive grades conducting strips are attached
Near field is provided with the 6th flag bit, such as is provided with the 6th flag bit by the housing 101 and the six positive grades conducting strips, with
Adjusted so that passing through appropriate rotation after the connector 301 and the housing 101 are fastened and connected so that the 5th flag bit and
6th flag bit overlaps, to cause the five positive grades conducting strips fully to be abutted with the six positive grades conducting strips and electrically connect, the 5th negative level
Conducting strip is fully abutted and electrically connected with the six negative grades conducting strips, the 5th ground connection conducting strip fully abuts with the 6th ground connection conducting strip
And electrically connect.In this way, connector 301 can be caused to keep electrically connecting with the wire on housing 101.
Continue with so that the LED is applied to parlor lamp 40 as an example, the present invention is further made an explanation.
Also referring to Fig. 7 and Fig. 9, parlor lamp 40 includes:Fixing body 401 and some lamp bars 30, some lamp bars 30
The fixing body 401 is installed on, the lamp bar 30 includes:The connector 301 of some LEDs 20 and each LED 20 of connection,
The LED 20 includes:Radiator 10, radiating piece 201, some wiring boards 202 and some LED chips 203, the radiator 10
Including:Housing 101, heat carrier 102 and some heat-conducting parts 103, the housing 101 offer some heat conduction mouths 104, the heat conduction
Body 102 is arranged in the housing 101, and some heat-conducting parts 103 are arranged on the heat carrier 102, and, the heat conduction
The corresponding heat conduction mouth 104 in portion 103;The radiating piece 201 is arranged at the heat-conducting part 103 backwards to the heat conduction mouth 104
Side, a radiating piece 201 are correspondingly arranged in a heat-conducting part 103;One radiating piece 201 is correspondingly arranged at least one
The wiring board 202;One wiring board 202 is provided with least one LED chip 203;Each housing 101 is provided with
One connector 301, each LED 20 are linked in sequence by a connector 301 for example, each LED respectively
20 are connected into strips by a connector 301 respectively.For example, the fixing body 401 is provided with some mounting grooves, described in one
Lamp bar 30 is installed on a mounting groove.Position is fastened for example, being provided with the mounting groove, the lamp bar 30 is provided with fastening
Portion, the fastening position fasten with the buckling parts.E.g., including four lamp bars 30, the fixing body 401 are correspondingly arranged on four
Mounting groove.For example, the fixing body 401 is provided with the diffuser plate matched with the mounting groove.For example, the diffuser plate is installed on
The mounting groove periphery, for covering the mounting groove.For example, the notch of the mounting groove is circle, the diffuser plate is circle
Shape.For example, the diffusion plate suqare is 1.5 times of the cross-sectional area of the notch of the mounting groove.For example, the diffuser plate edge
Place is provided with buckle position, and clamping part is provided with the notch of the mounting groove, and the buckle position is fastened and connected with the clamping part.
For example, the diffuser plate is made up of makrolon.For example, the diffuser plate is polycarbonate plate.
For the ease of the parlor lamp 40 is attached into outside, for example, fixing body 401 is block cuboid.For example, peace
The central region of dress body 401 side, which is provided with, mounts position.For example, hook is in the position that mounts.And for example, it is described to mount position to inhale
Disk.So, easily whole living room lamp 40 can be lifted to outside by the position that mounts.For example, mount position by described
Easily whole living room lamp 40 can be lifted to the ceiling of parlor.
In order to ensure the brightness of the light of the output of parlor lamp 40, for example, the fixing body 401 is provided with some mounting grooves,
One lamp bar 30 is installed on a mounting groove.For example, the fixing body 401 is oblong-shaped, the fringe region of its surrounding
It is provided with four mounting grooves.That is, four mounting grooves are perpendicular to one another, an oblong-shaped is generally formed.And for example,
The fixing body 401 is hexagon, and the fringe region of its surrounding is provided with six mounting grooves.That is, six installations
Groove is connected to each other, and generally forms a hexagonal shape.And for example, each mounting groove is additionally provided with single power supply and opened
Close, for individually closing the lamp bar 30 in corresponding mounting groove.So that can also while the brightness of the output of parlor lamp 40 is ensured
The brightness of parlor lamp 40 is adjusted flexibly.In this way, the surrounding of parlor lamp 40 has a mounting groove, the lamp bar 30 on mounting groove can be radiated to
The surrounding of parlor lamp 40, so as to ensure the brightness of the light of the output of parlor lamp 40.
For the ease of lamp bar 30 is installed on into the mounting groove, position, the lamp are fastened for example, being provided with the mounting groove
Bar 30 is provided with buckling parts, and the fastening position fastens with the buckling parts.For example, the installation trench bottom is provided with and fastens position.
For example, being provided with a buckling parts on each described housing 101 of the lamp bar 30, each buckling parts passes through one
Middleware is connected with the fastening position.For example, the intermediate region of the installation trench bottom is provided with and fastens position, the fastening position is
Hollow cylinder, also, the two side of the hollow cylinder offers symmetrical two fastening holes.And for example, in described
Between part include socket cap and pitman.For example, it is symmetrically arranged with two limited blocks on the outer two side of the socket cap.For example, institute
State and several fastening positions are provided with pitman phase the same side, the institute on each described housing 101 of the lamp bar 30
Buckling parts is stated to be fastened and connected with the fastening position on the pitman, the socket cap be contained in the mounting groove it is described in
Hollow cylinder, two limited blocks are respectively correspondingly arranged in two fastening holes, i.e. a limited block is arranged in one
The fastening hole.In this way, the lamp bar 30 can be first installed on the middleware, by the middleware again by whole lamp bar
30 are arranged in the mounting groove.The group of lamp bar 30 and mounting groove can be realized so as to which other complicated instruments need not be borrowed
Dress, it is convenient and swift.
In order to break up the luminous flux of LED lamplight, for example, the fixing body 401 is provided with the expansion matched with the mounting groove
Fall apart, the diffuser plate is used to cover the mounting groove, with cause lamp bar 30 be contained in the mounting groove and the diffuser plate it
Between.For example, the diffuser plate is installed on the mounting groove periphery.For example, the notch of the mounting groove is circle, the diffuser plate
For circle.For example, the mounting groove is provided with undercut in the side wall of notch, for example, the undercut depth is 0.5cm, it is high
Spend for 0.3cm.For example, the diffusion plate thickness is 0.3cm, the diffuser plate periphery is embedded in the undercut.In this way, spreading
In the presence of plate, 20 light sent of LED can be allowed equably to expose to outside after diffuser plate.On the other hand, spread
Plate can also protect optical component in mounting groove, prevent the object of outside from entering mounting groove and damaging the lamp bar 30.
In order to realize the state or parameter of the lamp bar 30 in each mounting groove of parlor lamp 40 described in intelligent control, such as Figure 10
It is shown, for example, the parlor lamp 40 also includes induction installation 400.For example, the fixing body 401 is provided with fixed bit, the sense
Device 400 is answered to be installed on the fixed bit.For example, the induction installation 400 is also connected by wire with each lamp bar 30.Also
It is to say, induction installation 400 is integrated with the power line of each lamp bar 30, is connected in parallel between each lamp bar 30.The induction installation
400 include what is be sequentially connected:Power module 411, receiving module 412, time delay module 413, processing unit 414 and scheduling module
415.For example, power module 411 is directly connected to external power source, for by required for the 220V voltage conversions into LED of outside
Driving voltage.For example, receiving module 412, by being connected with the output end of power module 411, the receiving module 412 is used to connect
Receive the break-make frequency of power module 411 and external power source and generate frequency signal.For example, frequency signal uses p/s (secondary per second)
As unit.For example, the time delay module 413 is used to receive the frequency signal generation frequency signal value and contrasted.Example
Such as, the time delay module 413 presets some frequency contrast values, and some frequency contrast value contrasts judge the frequency actually received
Signal value simultaneously generates relative process signal.For example, frequency contrast value is used as unit using p/s (secondary per second).For example, some frequencies
Rate reduced value includes:1p/s, 2p/s, 3p/s and 4p/s.For example, when the frequency signal value that time delay module 413 receives is 1p/s
When, the frequency signal value matches with the frequency contrast value that value is 1p/s and generates normally-open process signal.For example, when delay
When the frequency signal value that module 413 receives is 2p/s, the frequency signal value is matched and given birth to the frequency contrast value that value is 2p/s
Into the process signal for closing all lamp bars 30.For example, when the frequency signal value that time delay module 413 receives is 3p/s, the frequency
Rate signal value matches and generated the process signal for opening 1/2 lamp bar 30 with the frequency contrast value that value is 3p/s.For example, when delay mould
When the frequency signal value that block 413 receives is 4p/s, the frequency signal value is matched and generated with the frequency contrast value that value is 4p/s
Change the process signal of the parameter of lamp bar 30.For example, the processing unit 414 is used to receive the process signal, and by each processing
Signal is distributed to scheduling module 415.For example, the scheduling module 415 is used to receive the process signal from processing unit 414,
And the state of lamp bar 30 is changed according to the process signal or adjusts the parameter of lamp bar 30.For example, when the processing unit 414 connects
When receiving normally-open process signal, the processing unit 414 distributes the normally-open process signal to scheduling module
415, the scheduling module 415 receives normally-open each lamp bar 30 after the normally-open process signal.For example, work as the place
When reason unit 414 receives the process signal for changing the parameter of lamp bar 30, the processing unit 414 is by the parameter of change lamp bar 30
Process signal is distributed to scheduling module 415, the scheduling module 415 to be changed after receiving the process signal of the parameter of change lamp bar 30
Become the parameter of each lamp bar 30.It should be noted that power module 411, receiving module 412, time delay module 413, processing unit 414
It is prior art to be formed with the operation principle and hardware of scheduling module 415, and those skilled in the art discloses according to the present invention
Content can write out the control program of each unit module, and the control program can carry out spirit according to needs of production
Living to change, therefore, the present invention repeats no more the operation principle of each unit module, hardware forms and control program.In this way, by upper
The state or parameter of lamp bar 30 described in intelligent control in 40 each mounting groove of parlor lamp can be achieved in the induction installation 400 stated
Beneficial effect.
Continue with so that the LED is applied to lamp box 50 as an example, the present invention is further made an explanation.
Also referring to Fig. 7 and Figure 11, lamp box 50 includes:Some light-passing boards 501, mounting bracket 502 and some lamp bars 30, if
Do the light-passing board 501 and some lamp bars 30 are respectively arranged on the mounting bracket 502;The lamp bar 30 includes:It is some
LED 20 and the connector 301 for being connected each LED 20, the LED 20 include:It is radiator 10, radiating piece 201, some
Wiring board 202 and some LED chips 203, the radiator 10 include:Housing 101, heat carrier 102 and some heat-conducting parts 103,
The housing 101 offers some heat conduction mouths 104, and the heat carrier 102 is arranged in the housing 101, some heat conduction
Portion 103 is arranged on the heat carrier 102, and, the corresponding heat conduction mouth 104 of a heat-conducting part 103;The radiating piece
201 are arranged at the heat-conducting part 103 is correspondingly arranged in described in one backwards to the side of the heat conduction mouth 104, a radiating piece 201
Heat-conducting part 103;One radiating piece 201 is correspondingly arranged at least one wiring board 202;One wiring board 202 is provided with
At least one LED chip 203;Each housing 101 is provided with a connector 301, and each LED passes through respectively
One connector is linked in sequence.For example, each LED 20 is connected into strips by the connector 301.It is for example, described
Mounting bracket 502 is frame structure.For example, the light-passing board 501 is transparent plastic sheet.For example, the light-passing board 501 is rectangular
Shape.For example, the mounting bracket 502 is rectangle.For example, the mounting bracket 502 includes some accommodating boxes, a light-passing board
501 are arranged at an accommodating box.For example, the accommodating box includes symmetrically arranged first moulding and the second moulding, it is described
Accommodating box also includes some mounting bars, and some mounting bar both ends are individually fixed in first moulding and second frame
Bar.For example, the mounting bar both ends, which are respectively welded, is fixed on first moulding and second moulding.It is for example, some described
Mounting bar is in a row to be distributed between first moulding and second moulding.For example, some mounting bars equidistantly divide
Cloth is between first moulding and second moulding.
In order to solve how to assemble the technical problem of lamp box 50, for example, the mounting bracket 502 is frame structure.For example, institute
State the frame structure that mounting bracket 502 is cuboid.For example, lamp box 50 includes six light-passing boards 501.For example, each light-passing board 501
Six faces of shape size and mounting bracket 502 be mutually matched.For example, the mounting bracket 502 includes some accommodating boxes, an institute
State light-passing board 501 and be arranged at an accommodating box.For example, the mounting bracket 502 includes six accommodating boxes, six light-passing boards
501 respectively correspond be installed in each accommodating box.For example, the accommodating box includes symmetrically arranged first frame
Bar and the second moulding.For example, the accommodating box also includes some mounting bars, some mounting bar both ends are individually fixed in described
First moulding and second moulding.For example, the mounting bar is perpendicular to first moulding and second moulding.For example,
The mounting bar favours first moulding and second moulding.For example, the mounting bar both ends are respectively welded and are fixed on
First moulding and second moulding.And for example, the mounting bar both ends are spirally connected respectively is fixed on first moulding and institute
State the second moulding.It is evenly distributed on for example, some mounting bars are in a row between first moulding and second moulding.
For example, some equidistant uniform verticals of the mounting bar are distributed between first moulding and second moulding.For example, the
One moulding and the second moulding are respectively arranged with stopper slot, and the light-passing board 501 is arranged between the first moulding and the second moulding, and
And the both ends of light-passing board 501 abut the spacing trench bottom so that the light-passing board 501 is fixed on the first moulding and the second frame
Between bar.In this way, after some lamp bars 30 are installed on the mounting bracket 502 in advance, then some light-passing boards 501 are installed on appearance
The assembling of lamp box 50 can be completed by putting frame, simple and convenient.
In order to solve how to cause lamp box 50 that there is the technical problem of spinfunction, for example, the mounting bracket 502 also includes
Rotary shaft 503 and chassis 504.The rotary shaft 503 is arranged on the central shaft of mounting bracket 502.The chassis 504 with it is described
One end connection of rotary shaft 503.For example, it is provided with some bearing strips 505 and some bearing holder (housing, cover)s on the central shaft of mounting bracket 502
506, each bearing holder (housing, cover) 506 is coaxially disposed, also, each bearing holder (housing, cover) 506 is welded and fixed with each bearing strip 505.For example, each bearing strip
505 are fixedly connected with mounting bracket 502, to cause each bearing holder (housing, cover) 506 to be fixed on the central shaft of the mounting bracket 502.For example, institute
State rotary shaft 503 and be provided with the first rotation position, the first rotation position is used to abut with bearing holder (housing, cover) 506 so that rotary shaft 503 exists
Relative bearing holder (housing, cover) 506 is rotatable in the presence of first rotation position.For example, the chassis 504 offers the 3rd groove.For example, institute
State the central region that the 3rd groove is opened in the chassis 504.For example, the 3rd groove is into circle.For example, the rotary shaft
503 into cylinder.For example, the 3rd bottom portion of groove is provided with some balls.For example, to be paved with the described 3rd recessed for some balls
Groove.For example, the internal diameter of the 3rd groove is slightly larger than the external diameter of the rotary shaft 503.For example, the internal diameter of the 3rd groove is
1.2 times of the external diameter of the rotary shaft 503.The rotary shaft 503 inserts the 3rd groove and abuts some balls, if dry milling
Pearl can make it that rotary shaft 503 is rotatable in the 3rd groove.In this way, after by the way that rotary shaft 503 is socketed in into the bearing holder (housing, cover) 506
It can make it that the relative rotation axi 503 of mounting bracket 502 is rotatable, also, mounting bracket 502 can be caused in the presence of chassis 504
Rotation it is more flexible.
In order to solve how to be convenient for changing the technical problem of lamp bar 30 in lamp box 50, for example, being set on the mounting bracket 502
There are some guide rails, for example, the lamp bar 30 is provided with roller, some lamp bars 30 are slideably positioned on the guide rail.For example,
Some installing plates are provided with the mounting bracket 502, for example, being be arranged in parallel at equal intervals between some installing plates.For example,
Some guide rails are arranged on the installing plate.For example, the installing plate spaced set has some screens blocks.The screens
Block is used for the movement of the limitation lamp bar 30 after the lamp box 50 is slideably positioned on the guide rail.That is, in screens
In the presence of block, lamp bar 30 keeps geo-stationary with the installing plate, so as to ensure that light is stable.For example, work as a certain lamp bar 30
During failure, i.e. replaceable new lamp bar 30 after only the lamp bar 30 need to be skidded off from guide rail.For example, both sides in the guide rail
It is provided with the 7th conducting strip and the 8th conducting strip.For example, the 7th conducting strip and the 8th conducting strip growth strip are respectively arranged at institute
State both sides in guide rail.For example, the roller both sides are respectively arranged with the first conductive contact and the second conductive contact.It is for example, described
After lamp bar 30 is slideably positioned on the guide rail, the first conductive contact abuts the 7th conducting strip, and the second conductive contact abuts the 8th
Conducting strip.For example, the first conductive contact is electrically connected by conductor wire with first conducting strip, the second conductive contact passes through conduction
Line electrically connects with second conducting strip.For example, the 7th conducting strip and the 8th conducting strip respectively with external power source positive pole and negative pole
Connection.In this way, while lamp bar 30 in lamp box 50 are convenient for changing, the connection of lamp bar 30 and external power source ensure that.
In order to solve how the technical problem of quick-replaceable lamp box for display 50, for example, lamp box 50 also includes lamp box 50
Piece, the lamp box 50 are used to show daily memorandum, conference flow or advertising words etc..For example, the light-passing board 501 uses
Double-decker.For example, the light-passing board 501 includes photic zone and presentation layer.For example, the lamp box 50 is arranged at the printing opacity
Between layer and the presentation layer.For example, the photic zone, close to the mounting bracket 502, the presentation layer is away from the mounting bracket
502.For example, the photic zone is made up of hard transparent plastic plate.For example, the presentation layer forms for transparent plastic net.For example,
The surrounding of the presentation layer is stitch-bonded to the euphotic surrounding, also, the presentation layer is provided with an opening, described to cause
An accommodation space is formed between photic zone and the presentation layer, the accommodation space is used to house the lamp box 50.It is for example, described
Fixed block is additionally provided with photic zone, the fixed block is arranged at the central region of the presentation layer opening, and the fixed block is used
In after lamp box 50 is placed between the photic zone and the presentation layer, the lamp box 50 is fixed on the photic zone
On.For example, the fixed block is fixture.In this way, lamp box 50 can be changed easily and fast, also, keep the lamp box 50
It is stable and firm that piece is mounted opposite frame 502.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. LED, it is characterised in that including:Radiator, radiating piece, some wiring boards and some LED chips,The radiator includes:Housing, heat carrier and some heat-conducting parts,The housing offers some heat conduction mouths, and the heat carrier is arranged in the housing, and some heat-conducting parts are arranged at On the heat carrier, and, the corresponding heat conduction mouth of a heat-conducting part;The heat carrier is extended at the heat conduction mouth heat conduction projection, and the heat-conducting part offers storage tank, described to lead Hot projection wears the heat conduction mouth and is contained in the storage tank;The radiating piece is arranged at the heat-conducting part and is correspondingly arranged in an institute backwards to the side of the heat conduction mouth, a radiating piece State heat-conducting part;One radiating piece is correspondingly arranged at least one wiring board;One wiring board is provided with least one LED chip.
- 2. LED according to claim 1, it is characterised in that the heat-conducting part is set backwards to the side of the heat conduction mouth There is conductive part, the radiating piece is provided with conductive bit, and the conductive part abuts with the conductive bit, and the heat-conducting part dissipates with described Warmware electrically connects.
- 3. LED according to claim 2, it is characterised in that the radiating piece is provided with sticky bit, and the wiring board is set It is placed in the sticky bit.
- 4. LED according to claim 3, it is characterised in that a radiating piece is correspondingly arranged on two wiring boards, Two wiring boards are connected in series, and a wiring board electrically connects with the conductive bit.
- 5. LED according to claim 3, it is characterised in that a radiating piece is correspondingly arranged on a wiring board, The wiring board electrically connects with the conductive bit.
- 6. LED according to claim 5 a, it is characterised in that wiring board is provided with a LED chip.
- 7. LED according to claim 2, it is characterised in that the heat-conducting part is provided with the first magnet, the radiating piece The second magnet is provided with, the heat-conducting part is connected with the radiating piece magnetic.
- 8. LED according to claim 7, it is characterised in that first magnet is into annular shape.
- 9. LED according to claim 8, it is characterised in that first magnet is disposed in proximity to the heat conduction mouth week On the heat-conducting part of edge.
- 10. LED according to claim 9, it is characterised in that first magnet is coaxially disposed with the heat conduction mouth.
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US8206009B2 (en) * | 2007-09-19 | 2012-06-26 | Cooper Technologies Company | Light emitting diode lamp source |
CN101852356A (en) * | 2010-06-09 | 2010-10-06 | 汕头高新区宏源达光电科技有限公司 | LED illuminating lamp |
KR101296844B1 (en) * | 2010-11-11 | 2013-08-14 | 소닉스자펜 주식회사 | Heat Emitting Plate with High Power LED and The LED Lighting Device Using The Same |
CN202902211U (en) * | 2012-05-15 | 2013-04-24 | 刘延誉 | Novel column radiator of light-emitting diode (LED) lamp |
CN202733579U (en) * | 2012-08-24 | 2013-02-13 | 许国永 | High-radiation LED corn light |
CN203273795U (en) * | 2013-04-18 | 2013-11-06 | 常熟市新航照明电子有限公司 | Radiator of LED corn light |
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