CN107701934B - Heat-dissipating luminous device - Google Patents
Heat-dissipating luminous device Download PDFInfo
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- CN107701934B CN107701934B CN201710884336.2A CN201710884336A CN107701934B CN 107701934 B CN107701934 B CN 107701934B CN 201710884336 A CN201710884336 A CN 201710884336A CN 107701934 B CN107701934 B CN 107701934B
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- Prior art keywords
- heat dissipation
- heat
- heat transfer
- metal
- installation
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
A kind of heat-dissipating luminous device, including heat dissipation installation pedestal, heat dissipation supporting frame, heat transfer installation lamp plate and LED illuminator, heat dissipation supporting frame includes multiple heat dissipation support curved bars and heat dissipation tight loop, the first end of each heat dissipation support curved bar is mutually fixed with heat dissipation installation pedestal respectively, and each heat dissipation support curved bar interval setting, heat dissipation tight loop are connect with each heat dissipation support curved bar respectively；Second end of the heat transfer installation lamp plate respectively with each heat dissipation support curved bar is mutually fixed, and heat transfer installation lamp plate has a cylindrical-shaped structure, and each heat dissipation support curved bar installs the central axis of lamp plate and radially distribute to conduct heat；LED illuminating part includes the first LED illuminating part and multiple 2nd LED illuminating parts, first LED illuminating part is set on heat transfer installation lamp plate, each 2nd LED illuminating part is respectively arranged on heat transfer installation lamp plate, and each 2nd LED illuminating part is arranged around the first LED illuminating part, so, there can be biggish cooling surface area, heat dissipation performance is more preferable.
Description
Technical field
The present invention relates to technical field of heat dissipation, more particularly to a kind of heat-dissipating luminous device.
Background technique
It is well known that the lamps and lanterns using light emitting diode as luminous component, referred to as LED lamp, refer to energy light transmission, divide
The utensil for matching and changing LED light source light distribution, including all complete needed for LED light source for fixing and protecting in addition to LED light source
Portion's parts and components, and connect to power supply necessary route attachment.LED lamp efficient, energy conservation, safety, length with it
The technical characterstics such as longevity, small and exquisite, clear light, are becoming main force's product of illumination market of new generation, and effectively pull environmental protection
The high speed development of Energy Saving Industry.
Currently, Chinese electric lighting yield occupies first place in the world with export volume.Chinese energy-saving lamp annual output accounts for the whole world 85%
More than, the energy-saving lamp that the whole world uses largely comes from China.It is led in light emitting diode (LED) new technology of leader's trend of the market
Domain, it is more than 80,000,000,000 that Chinese Enterprise year, which encapsulates LED component, is ranked first in the world.In addition to the advantage of scale, domestic lamps and lanterns enterprise is just
Gradually obtain technology, intellectual property advantage.
However, existing lamps and lanterns still remain the poor problem of heat dissipation performance.
Summary of the invention
Based on this, it is necessary to provide a kind of heat-dissipating luminous device of good heat dispersion performance.
A kind of heat-dissipating luminous device, comprising:
Radiate installation pedestal,
Heat dissipation supporting frame, the heat dissipation supporting frame include multiple heat dissipation support curved bars and heat dissipation tight loop, each heat dissipation
The first end of support curved bar is mutually fixed with the heat dissipation installation pedestal respectively, and each heat dissipation support curved bar interval setting, institute
Heat dissipation tight loop is stated to connect with each heat dissipation support curved bar respectively；
Heat transfer installation lamp plate, second end of the heat transfer installation lamp plate respectively with each heat dissipation support curved bar are mutually fixed,
The heat transfer installation lamp plate has cylindrical-shaped structure, and each heat dissipation support curved bar is with the central axis of the heat transfer installation lamp plate
It radially distributes；
LED illuminator, the LED illuminating part include the first LED illuminating part and multiple 2nd LED illuminating parts, described first
LED illuminating part is set on the heat transfer installation lamp plate, and each 2nd LED illuminating part is respectively arranged at the heat transfer installation lamp
On plate, and each 2nd LED illuminating part is arranged around the first LED illuminating part.
The heat dissipation installation pedestal has rectangular parallelepiped structure in one of the embodiments,.
The heat dissipation support curved bar has circular cross section in one of the embodiments,.
Each heat dissipation support curved bar offers installation through-hole, the heat dissipation fastening respectively in one of the embodiments,
Circle sequence wears each installation through-hole.
The heat dissipation supporting frame is provided with multiple heat dissipation tight loops in one of the embodiments, each described scattered
Hot tight loop is connect with each heat dissipation support curved bar respectively.
The edge of the heat transfer lamp plate has multiple installation embedding slots, each heat dissipation in one of the embodiments,
The second end of curved bar is supported to correspond in each installation embedding slot.
The heat dissipation tight loop has annular structure in one of the embodiments,.
The outer surface of the heat dissipation tight loop is provided with reflective coating in one of the embodiments,.
The distance between the 2nd LED illuminating part described in each adjacent two is equal in one of the embodiments,.
The heat dissipation support curved bar has helicoidal structure in one of the embodiments,.
The heat dissipation supporting frame of above-mentioned heat-dissipating luminous device supports curved bar and heat dissipation tight loop by the way that multiple heat dissipations are arranged, can
With biggish cooling surface area, heat dissipation performance is more preferable, in this way, preferable structural strengthening can also be played the role of, it is whole to improve
The stability of body structure, and heat dissipation supporting frame also has preferable buffer function, to improve the resistivity to external force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heat-dissipating luminous device of an embodiment of the present invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
In one embodiment, a kind of heat-dissipating luminous device, comprising: heat dissipation installation pedestal, heat dissipation supporting frame, heat transfer installation lamp
Plate and LED illuminator, the heat dissipation supporting frame include multiple heat dissipation support curved bars and heat dissipation tight loop, and each heat dissipation support is curved
The first end of bar is mutually fixed with the heat dissipation installation pedestal respectively, and each heat dissipation support curved bar interval setting, the heat dissipation
Tight loop is connect with each heat dissipation support curved bar respectively；The heat transfer installation lamp plate supports curved bar with each heat dissipation respectively
Second end is mutually fixed, and the heat transfer installation lamp plate has cylindrical-shaped structure, and each heat dissipation support curved bar is installed with the heat transfer
The central axis of lamp plate radially distributes；The LED illuminating part includes the first LED illuminating part and multiple 2nd LED illuminating parts,
The first LED illuminating part is set on the heat transfer installation lamp plate, and each 2nd LED illuminating part is respectively arranged at the biography
On heat installation lamp plate, and each 2nd LED illuminating part is arranged around the first LED illuminating part, in this way, above-mentioned heat dissipation
The heat dissipation supporting frame of light emitting device supports curved bar and heat dissipation tight loop by the way that multiple heat dissipations are arranged, and can have biggish heat dissipation table
Area, in this way, preferable structural strengthening can also be played the role of, to improve integrally-built stability, and heat dissipation supporting frame
Also there is preferable buffer function, to improve the resistivity to external force.
The heat-dissipating luminous device is illustrated combined with specific embodiments below, it is described heat-dissipating luminous to further understand
The design of device, referring to Fig. 1, heat-dissipating luminous device 10 includes: heat dissipation installation pedestal 100, heat dissipation supporting frame 200, heat transfer peace
Lamp plate 300 and LED illuminator 400 are filled, heat dissipation supporting frame 200 is set in heat dissipation installation pedestal 100, and radiate installation pedestal 100
For playing a supporting role to heat dissipation supporting frame 200.Heat transfer installation lamp plate 300 is set on heat dissipation supporting frame 200, heat dissipation support
Frame 200 is used to play a supporting role to heat transfer installation lamp plate 300, that is to say, that heat dissipation supporting frame 200 is for being separately connected heat dissipation
Installation pedestal 100 and heat transfer installation lamp plate 300, heat dissipation supporting frame 200 can play the role of preferable structural strengthening, whole to improve
The stability of body structure, and heat dissipation supporting frame 200 also has preferable buffer function, to improve the resistivity to external force.
LED illuminator 400 is set to heat transfer installation lamp plate 300, and the heat that LED illuminator 400 generates when shining is transferred to heat transfer first
It installs on lamp plate 300, sequence is by heat dissipation supporting frame 200 and heat dissipation installation pedestal 100 again later, due to heat dissipation supporting frame 200
With biggish cooling surface area, radiating efficiency and heat dissipation effect are more preferable, and are transferred to the heat dissipation by heat dissipation supporting frame 200
After-heat in installation pedestal 100 can be carried out quickly and in time heat discharging operation by the heat dissipation installation pedestal 100, thus
It can be improved the integrally-built heat dissipation performance of heat-dissipating luminous device 10.
Referring to Fig. 1, heat dissipation supporting frame 200 includes that multiple heat dissipations support curved bar 210 and heat dissipation tight loop 220, it is each described
The first end of heat dissipation support curved bar 210 is fixed with 100 phase of heat dissipation installation pedestal respectively, and each heat dissipation supports curved bar
210 interval settings, the heat dissipation tight loop 220 are connect with each heat dissipation support curved bar 210 respectively, and heat dissipation supporting frame 200 is logical
It crosses and multiple heat dissipation support curved bars 210 and heat dissipation tight loop 220 is set, can have biggish cooling surface area, i.e. heat dissipation support
Frame 200 has the engraved structure of caged, in this way, preferable structural strengthening can also be played the role of, it is integrally-built steady to improve
It is qualitative, and heat dissipation supporting frame 200 also has preferable buffer function, to improve the resistivity to external force.
Referring to Fig. 1, second end of the heat transfer installation lamp plate 300 respectively with each heat dissipation support curved bar 210 is mutually fixed, institute
Stating heat transfer installation lamp plate 300 has cylindrical-shaped structure, and each heat dissipation support curved bar 210 is with the heat transfer installation lamp plate 300
Central axis radially distributes, and heat transfer installation lamp plate 300 for installing and supporting LED illuminator 400, send out by LED illuminator 400
The heat that light time generates is transferred to first on heat transfer installation lamp plate 300, and sequence passes through heat dissipation supporting frame 200 and heat dissipation peace again later
Pedestal 100 is filled, since heat dissipation supporting frame 200 has biggish cooling surface area, radiating efficiency and heat dissipation effect are more preferable,
Referring to Fig. 1, LED illuminator 400 includes the first LED illuminating part 410 and multiple 2nd LED illuminating parts 420, it is described
First LED illuminating part 410 is set on the heat transfer installation lamp plate 300, and each 2nd LED illuminating part 420 is respectively arranged at
On the heat transfer installation lamp plate 300, and each 2nd LED illuminating part 420 is set around the first LED illuminating part 410
It sets, the first LED illuminating part 410 and multiple 2nd LED illuminating parts 420 for playing illumination functions jointly.
In one embodiment, the heat dissipation installation pedestal has rectangular parallelepiped structure；For another example, the heat dissipation support curved bar has
Circular cross section；For another example, each heat dissipation support curved bar offers installation through-hole respectively, and the heat dissipation tight loop sequence is worn
If each installation through-hole；For another example, the heat dissipation supporting frame is provided with multiple heat dissipation tight loops, each heat dissipation fastening
Circle is connect with each heat dissipation support curved bar respectively；For another example, the edge of the heat transfer lamp plate has multiple installation embedding slots, respectively
The second end of the heat dissipation support curved bar corresponds in each installation embedding slot；For another example, the heat dissipation tight loop
With annular structure；For another example, the outer surface of the heat dissipation tight loop is provided with reflective coating；For another example, described in each adjacent two
The distance between 2nd LED illuminating part is equal；For another example, the heat dissipation support curved bar has helicoidal structure, in such manner, it is possible to improve
Whole stability and heat dissipation performance.
The heat dissipation supporting frame 200 of above-mentioned heat-dissipating luminous device 10 supports curved bar 210 and heat dissipation tight by the way that multiple heat dissipations are arranged
Admittedly enclosing 220, there can be biggish cooling surface area, in this way, preferable structural strengthening can also be played the role of, to improve entirety
The stability of structure, and heat dissipation supporting frame 200 also has preferable buffer function, to improve the resistivity to external force.
It should be noted that the heat dissipation installation pedestal of the heat-dissipating luminous device undertakes main heat dissipation task, i.e.,
The true heat gain value that the heat dissipation installation pedestal undertakes is maximum, in some special circumstances, for example, when the LED illuminator
When luminous power increases or when the quantity of LED illuminator increases, i.e., the described LED illuminator is executing normal illumination function
In the process, there is the problem of calorific value increase, i.e., the true heat gain value that the described heat dissipation installation pedestal is undertaken increases, at this point,
The heat dissipation effect for making the heat dissipation installation pedestal is needed to increase；When the luminous power of the LED illuminator replys original state,
Or the quantity of LED illuminator is dissipated at this point, the heat dissipation effect of the heat dissipation installation pedestal remains initial when replying initial number
Thermal effect, for example, the heat dissipation installation pedestal is additionally provided in heat-dissipating luminous device described in any embodiment of the present invention
Heat radiation module is clamped, the clamping heat radiation module includes heat transfer clamp assemblies, heat transfer transition block, sliding sleeve, heat dissipation hand-held part, auxiliary
Radiating shell and multiple auxiliary heat dissipation rivet nuts, the heat transfer clamp assemblies include that two heat transfers clamp sheet body, the heat transfer transition
End of the first end of block respectively with two heat transfer clamping sheet bodies is mutually fixed, and the edge of the heat dissipation installation pedestal is held on
Between two heat transfer clamping sheet bodies, the sliding sleeve is placed on two heat transfer clamping sheet bodies, passes through the movement cunning
Set can adjust the distance between two described heat transfer clamping sheet bodies, i.e. elasticity, for preferably clamping the heat dissipation peace
Pedestal is filled, the second end of the heat transfer transition block and the first end of the heat dissipation hand-held part are mutually fixed, and the heat dissipation hand-held part is used
Grip or gripping are carried out in operator, the second end of the second end of the heat dissipation hand-held part and the auxiliary heat dissipation shell are mutually solid
Fixed, the auxiliary heat dissipation shell has hollow structure, and each auxiliary heat dissipation rivet nut is arranged at intervals at the auxiliary heat dissipation shell
It is interior, in this way, dissipating for the heat dissipation installation pedestal can be made when that will clamp heat radiation module and be clamped in the heat dissipation installation pedestal
Thermal effect increases, with satisfaction when the luminous power of the LED illuminator increases or when the quantity of LED illuminator increases, i.e.,
There is the demand of calorific value increase during executing normal illumination function in the LED illuminator, when base is installed in the heat dissipation
When the heat dissipation effect of seat needs to maintain initial heat dissipation effect, then the clamping heat radiation module is removed.
It should be noted that the heat dissipation installation pedestal of the heat-dissipating luminous device undertakes main heat dissipation task, i.e.,
The true heat gain value that the heat dissipation installation pedestal undertakes is maximum, in order to pursue preferable heat dissipation performance, it will usually install heat dissipation
Pedestal is designed as solid construction, however, the heat dissipation installation pedestal of solid construction is excessively heavy, is unfavorable for transport and taking and placing, and compared with
Waste material.The advantages of in order to have both light quality and perfect heat-dissipating, for example, being dissipated described in any embodiment of the present invention
In thermoluminescence device, the heat dissipation installation pedestal is additionally provided with auxiliary heat dissipation mould group, and the auxiliary heat dissipation mould group includes plastic housing
Body, plastic mounting block, heat dissipation metal pin, heat dissipation metal support division, the first metal heat transfer part, the second metal heat transfer part and metal
Cooling fin, the plastic casing have hollow structure, and the inside of the plastic casing forms heat dissipation ventilation cavity, the plastic housing
One end of body offers heat dissipation ventilation window, and the heat dissipation ventilation window is connected to the heat dissipation ventilation cavity, the plastic mounting block
It is set in the heat dissipation ventilation cavity, the metal fin is set on the plastic mounting block, and the heat dissipation metal is inserted
The first end of foot and the first end of the heat dissipation metal support division are respectively arranged on the lateral wall of the plastic casing, and described
One metal heat transfer part wears the plastic casing, and the first end of the first metal heat transfer part and the heat dissipation metal pin
First end connection, the second metal heat transfer part wear the plastic casing, and the first end of the second metal heat transfer part
It is connect with the heat dissipation metal support division first end, the second end of the first metal heat transfer part and the second metal heat transfer part
Second end connect respectively with the metal fin, it is described heat dissipation installation pedestal surface on offer heat dissipation slot, it is described
The second end of heat dissipation metal pin is plugged in the heat dissipation slot, the second end and the heat dissipation of the heat dissipation metal support division
The surface of installation pedestal is bonded, in this way, by setting plastic casing and plastic mounting block as body supports skeleton, and using modeling
Expect material, can have the advantages of light quality, pass through heat dissipation metal pin, heat dissipation metal support division, the first metal heat transfer part
And second metal heat transfer part can by radiate installation pedestal on heat rapidly be transferred to heat dissipation metal on piece, by heat dissipation metal
Piece scatters and disappears heat into outside air by heat dissipation ventilation window, and heat dissipation effect is preferable.For example, the heat dissipation metal pin, gold
Metal is aluminium alloy in category heat dissipation support division, the first metal heat transfer part, the second metal heat transfer part and metal fin or other are dissipated
Thermometal.
It should be noted that in the heat dissipation installation pedestal of the heat-dissipating luminous device, due to the heat-dissipating luminous dress
It is more concentrated after the illuminating ray outgoing set, the illuminace component for needing auxiliary is cooperated, for example, the heat-dissipating luminous device
It further include floor light mould group, the floor light mould group is connect with the heat dissipation installation pedestal, and the floor light mould
Around the edge setting of the heat dissipation installation pedestal, i.e., the edge of the described floor light mould group and the heat dissipation installation pedestal connects group
It connects, in this way, the light for enabling to the heat-dissipating luminous device to issue on the whole can by the way that the floor light mould group is arranged
More uniform, illuminating effect is more preferable, in addition it is also necessary to safeguard measure be carried out to the floor light mould group, for example, it is desired to it
The measure of dustproof and waterproof is carried out, and has both preferable heat spreading function, for example, the heat dissipation described in any embodiment of the present invention is sent out
In electro-optical device, the heat-dissipating luminous device further includes multiple floor light mould groups, and each floor light mould group is arranged at intervals at
The edge of the heat dissipation installation pedestal；Wherein, each floor light mould group is used for so that the heat-dissipating luminous device issued
Light is more uniform on the whole, so that illuminating effect is more preferable.In a floor light mould group, the floor light mould
Group include laterally heat transfer bar, heat radiating cup, it is heated straighten bar, sealing upper cover, heat transfer ring, it is heated straighten installation core, auxiliary LED shines
The first end of unit, rotary core, sealing lower cover and elastic yarn, the laterally heat transfer bar is connect with the heat dissipation installation pedestal, institute
The second end for stating laterally heat transfer bar is connect with the lateral wall of the heat radiating cup, the heated first end and the heat dissipation for straightening bar
The lateral wall connection of cup, and the heated first end for straightening bar is adjacent to the second end connection of the laterally heat transfer bar, it is described
The heated second end for straightening bar is connect with the sealing upper cover, and the first end of the heat radiating cup offers extending port, the heat dissipation
The second end of cup offers movable span, and the sealing upper cover covers on the extending port, and the sealing upper cover is used for shelter
State extending port, it is described heated when straightening that bar is heated to be straightened, for driving the sealing upper cover to transport far from the direction of the extending port
Dynamic, so that the extending port opens wide, the heat transfer ring is set on the inner sidewall of the heat radiating cup, and the heat transfer ring is neighbouring
The first end setting of the laterally heat transfer bar, the heated first end for straightening installation core is mutually fixed with the heat transfer ring, described
Auxiliary LED luminescence unit is set in the heated second end for straightening installation core, described heated to straighten that installation core is heated to be straightened
When, for driving the auxiliary LED luminescence unit to pass through the extending port, and the auxiliary LED luminescence unit is made to be placed on institute
It states outside heat radiating cup, the rotary core is set at the marginal position of the movable span, and the sealing lower cover and the rotary core turn
Dynamic connection, the sealing lower cover is for covering the movable span, and the first end of the elastic yarn is connect with the sealing upper cover, institute
The second end for stating elastic yarn is connect with the sealing lower cover, when the sealing upper cover is moved far from the direction of the extending port, is used
It drives the sealing lower cover to rotate relative to the rotary core in passing through the elastic yarn, and opens wide the movable span.
In order to play the effect of preferable dustproof and waterproof, and preferable heat spreading function is had both, and enabled to described
The light that heat-dissipating luminous device issues on the whole can be more uniform, and illuminating effect is more preferable, for example, please referring to the heat dissipation
Light emitting device further includes multiple floor light mould groups, and each floor light mould group is arranged at intervals at the heat dissipation installation pedestal
Edge, in this way, each floor light mould group is used for so that the light of the heat-dissipating luminous device sending is more equal on the whole
It is even, so that illuminating effect is more preferable, that is to say, that it can not be ensured with preferable illuminating effect in normal luminous component
When, need additionally to be arranged the floor light mould group, with illuminating effects such as the uniformity and the brightness that improve integral illumination.
For example, in a floor light mould group, the floor light mould group include laterally heat transfer bar, heat radiating cup,
It is heated to straighten bar, sealing upper cover, heat transfer ring, be heated and straighten installation core, auxiliary LED luminescence unit, rotary core, sealing lower cover and bullet
The first end of sex pilus, the laterally heat transfer bar is connect with the heat dissipation installation pedestal, the second end of the laterally heat transfer bar and institute
The lateral wall connection of heat radiating cup is stated, in this way, the heat in the heat dissipation installation pedestal can be quick by the laterally heat transfer bar
Ground is transferred on the heat radiating cup, for assisting the heat dissipation installation pedestal to play heat spreading function, i.e., the described heat radiating cup be used for
The heat dissipation installation pedestal shared heat dissipation load.The lateral wall of the heated first end for straightening bar and the heat radiating cup connects
It connects, and the heated first end for straightening bar is sent out adjacent to the second end connection of the laterally heat transfer bar in this way, working as the LED
When body of light shines, the heat dissipation installation pedestal can be transferred heat on the laterally heat transfer bar, further, described laterally to pass
The heat that hot rod is transferred on the heat radiating cup can be rapidly transferred on the laterally heat transfer bar, and described be heated straightens bar
Second end is connect with the sealing upper cover, and the first end of the heat radiating cup offers extending port, and the second end of the heat radiating cup is opened
Equipped with movable span, the sealing upper cover is covered on the extending port, and the sealing upper cover is described for covering the extending port
It is heated when straightening that bar is heated to be straightened, for driving the sealing upper cover to move far from the direction of the extending port, so that described stretch
Outlet is opened wide, that is to say, that described in being successively transferred to the heat in the LED illuminator when the heat dissipation installation pedestal
Laterally heat transfer bar, the heat radiating cup and described heated when straightening bar, it is described it is heated straighten bar and can be thermally deformed so that originally
The sealing upper cover being located on the extending port is moved to the direction far from the extending port, so that the extending port is spacious
It opens, heat dissipation effect is preferable, and it is certainly, described heated when to straighten bar be heated, i.e., when the described LED illuminator does not shine, the heat dissipation
It is described heated when installation pedestal does not absorb from the heat of the LED illuminator namely when the heat-dissipating luminous device is not powered on
Straightening bar will not straighten, at this point, the sealing upper cover is in the state for covering the extending port, at this point, can play dust-proof anti-
The effect of water, for example, dustproof and waterproof can be played the role of when not opening lamps and lanterns daytime, when opening lamps and lanterns at night, and can
Play preferable heat dissipation effect.The heat transfer ring is set on the inner sidewall of the heat radiating cup, and the heat transfer ring is adjacent to institute
The first end setting of laterally heat transfer bar is stated, the heat transfer ring can preferably absorb the first end from the laterally heat transfer bar
Heat, the heated first end for straightening installation core are mutually fixed with the heat transfer ring, and the auxiliary LED luminescence unit is set to institute
State in the heated second end for straightening installation core, in this way, due to it is described it is heated straighten installation core and connect with the heat transfer ring, work as LED
It is described heated when straightening that installation core is heated to be straightened when light, and when the extending port opens wide, it is described auxiliary for driving
LED luminescence unit is helped to pass through the extending port, i.e., the described auxiliary LED luminescence unit extend out to external environment from the extending port
In, and it is placed on the auxiliary LED luminescence unit outside the heat radiating cup, in this way, the auxiliary LED luminescence unit can play
Normal illuminating effect, when lamps and lanterns are not powered on, and can using the sealing upper cover masking extending port, and it is described by
Heat straightens installation core and does not also straighten, is placed in the heat radiating cup with the auxiliary LED luminescence unit, for playing protection
The effect of the auxiliary LED luminescence unit, plays the role of water proof and dust proof.The rotary core is set to the edge of the movable span
At position, the sealing lower cover and the rotary core are rotatablely connected, and the sealing lower cover is for covering the movable span, the bullet
The first end of sex pilus is connect with the sealing upper cover, and the second end of the elastic yarn is connect with the sealing lower cover, the sealing
When upper cover is moved far from the direction of the extending port, the sealing upper cover is used to pass through the elastic yarn and drives the sealing lower cover
It is rotated relative to the rotary core, at this point, the sealing lower cover is moved to close to the direction of the sealing upper cover, i.e., under the described sealing
It covers and is moved to the direction far from the movable span, and open wide the movable span, in this way, enabling to institute when lamps and lanterns are powered
It states extending port to be in communication with the outside respectively with the movable span, so, it is possible enhancing heat loss through convection effect.For example, in the sealing
It covers towards the one side of the heat radiating cup and is provided with reflecting layer, the light that the reflecting layer issues the auxiliary LED luminescence unit
Line is reflected, it is made preferably to expose to outside.
It is important to note that the heretofore described heat for referring to and being generated when the LED illuminator work shines of being heated
Amount be transferred to it is heated straighten bar and heated when straightening installation core straighten bar and the heated installation core that straightens is heated so that heated, be heated
Straightening bar and the heated material for straightening installation core is marmem, and is the marmem of existing material,
It is thermally deformed as long as guaranteeing to realize, certainly, those skilled in the art conceive according to the present invention can be neatly existing
Have in the material of marmem and is selected.Wherein, marmem (Shape Memory Alloys, SMA) is one
Kind can completely eliminate its deformation occurred at a lower temperature after heat temperature raising, restore the alloy of original-shape before its is deformed
Material, i.e. reply original state, that is, possess the alloy of " memory " effect；Certainly, it is contemplated that currently since described be heated straightens bar
It is marmem with the heated material for straightening installation core, higher cost, therefore, and in currently used field, above-mentioned design
Be extremely applicable to some pairs of introduced contaminants it is extremely sensitive or other require high-grade field of light fittings in, certainly, above-mentioned design is also
Suitable for ordinary lamp and lantern field, after the decline of marmem cost, the lamps and lanterns based on the application design will obtain more wide
General application and more by the favor of consumer.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies 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, all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of heat-dissipating luminous device characterized by comprising
Radiate installation pedestal,
Heat dissipation supporting frame, the heat dissipation supporting frame include multiple heat dissipation support curved bars and heat dissipation tight loop, each heat dissipation support
The first end of curved bar is mutually fixed with the heat dissipation installation pedestal respectively, and each heat dissipation support curved bar interval setting, described to dissipate
Hot tight loop is connect with each heat dissipation support curved bar respectively；
Heat transfer installation lamp plate, second end of the heat transfer installation lamp plate respectively with each heat dissipation support curved bar is mutually fixed, described
Heat transfer installation lamp plate is in put with the central axis of the heat transfer installation lamp plate with cylindrical-shaped structure, each heat dissipation support curved bar
Penetrate shape distribution；
LED illuminator, the LED illuminating part include the first LED illuminating part and multiple 2nd LED illuminating parts, the first LED hair
Light part is set on the heat transfer installation lamp plate, and each 2nd LED illuminating part is respectively arranged on the heat transfer installation lamp plate,
And each 2nd LED illuminating part is arranged around the first LED illuminating part；
The heat dissipation installation pedestal is additionally provided with clamping heat radiation module, and the clamping heat radiation module includes heat transfer clamp assemblies, passes
Heat transition block, sliding sleeve, heat dissipation hand-held part, auxiliary heat dissipation shell and multiple auxiliary heat dissipation rivet nuts, the heat transfer clamp assemblies include
Two heat transfers clamp sheet body, and the first end of the heat transfer transition block is mutually solid with the end of two heat transfer clamping sheet bodies respectively
Fixed, the edge of the heat dissipation installation pedestal is held between two heat transfer clamping sheet bodies, and the sliding sleeve is placed on two institutes
It states on heat transfer clamping sheet body, the second end of the heat transfer transition block and the first end of the heat dissipation hand-held part are mutually fixed, described to dissipate
The second end of hot hand-held part is mutually fixed with the auxiliary heat dissipation shell, and the auxiliary heat dissipation shell has hollow structure, each described
Auxiliary heat dissipation rivet nut is arranged at intervals in the auxiliary heat dissipation shell；
The heat dissipation installation pedestal is additionally provided with auxiliary heat dissipation mould group, and the auxiliary heat dissipation mould group includes plastic casing, plastics peace
Fill block, heat dissipation metal pin, heat dissipation metal support division, the first metal heat transfer part, the second metal heat transfer part and metal fin, institute
Plastic casing is stated with hollow structure, the inside of the plastic casing forms heat dissipation ventilation cavity, one end of the plastic casing
Heat dissipation ventilation window is offered, the heat dissipation ventilation window is connected to the heat dissipation ventilation cavity, and the plastic mounting block is set to institute
It states in heat dissipation ventilation cavity, the metal fin is set on the plastic mounting block, and the first of the heat dissipation metal pin
The first end of end and the heat dissipation metal support division is respectively arranged on the lateral wall of the plastic casing, and first metal passes
Warmware wears the plastic casing, and the first end of the first metal heat transfer part and the heat dissipation metal pin first end connect
It connects, the second metal heat transfer part wears the plastic casing, and the first end of the second metal heat transfer part and the gold
Belong to heat dissipation support division first end connection, the second end of the second end of the first metal heat transfer part and the second metal heat transfer part
It is connect respectively with the metal fin, offers heat dissipation slot, the heat dissipation metal on the surface of the heat dissipation installation pedestal
The second end of pin is plugged in the heat dissipation slot, the second end of the heat dissipation metal support division and the heat dissipation installation pedestal
Surface fitting, the heat dissipation metal pin, heat dissipation metal support division, the first metal heat transfer part, the second metal heat transfer part and gold
Belonging to metal in cooling fin is aluminium alloy.
2. heat-dissipating luminous device according to claim 1, which is characterized in that the heat dissipation installation pedestal has cuboid knot
Structure.
3. heat-dissipating luminous device according to claim 1, which is characterized in that the heat dissipation support curved bar has circular
Cross section.
4. heat-dissipating luminous device according to claim 1, which is characterized in that each heat dissipation support curved bar offers respectively
Installation through-hole, the heat dissipation tight loop sequence wear each installation through-hole.
5. heat-dissipating luminous device according to claim 1, which is characterized in that the heat dissipation supporting frame is provided with multiple described
Radiate tight loop, and each heat dissipation tight loop is connect with each heat dissipation support curved bar respectively.
6. heat-dissipating luminous device according to claim 1, which is characterized in that the edge of the heat transfer lamp plate has multiple
Embedding slot is installed, the second end of each heat dissipation support curved bar corresponds in each installation embedding slot.
7. heat-dissipating luminous device according to claim 1, which is characterized in that the heat dissipation tight loop has circular knot
Structure.
8. heat-dissipating luminous device according to claim 1, which is characterized in that the outer surface of the heat dissipation tight loop is provided with
Reflective coating.
9. heat-dissipating luminous device according to claim 1, which is characterized in that the 2nd LED illuminating part described in each adjacent two
The distance between it is equal.
10. heat-dissipating luminous device according to claim 1, which is characterized in that the heat dissipation support curved bar has helical form
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884336.2A CN107701934B (en) | 2017-09-26 | 2017-09-26 | Heat-dissipating luminous device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884336.2A CN107701934B (en) | 2017-09-26 | 2017-09-26 | Heat-dissipating luminous device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107701934A CN107701934A (en) | 2018-02-16 |
| CN107701934B true CN107701934B (en) | 2019-12-03 |
Family
ID=61174517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710884336.2A Active CN107701934B (en) | 2017-09-26 | 2017-09-26 | Heat-dissipating luminous device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701934B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595848A (en) * | 2011-01-10 | 2012-07-18 | 哥德科技有限公司 | Radiating device and combination device with radiating device |
| CN203010553U (en) * | 2012-12-07 | 2013-06-19 | 张国强 | Radiation device for light-emitting diode mining lamp |
| CN103512012A (en) * | 2012-06-15 | 2014-01-15 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | LED lamp radiator |
| CN204729973U (en) * | 2015-06-02 | 2015-10-28 | 中山市利光电子有限公司 | A kind of Novel LED light source and heat sink assembly |
-
2017
- 2017-09-26 CN CN201710884336.2A patent/CN107701934B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595848A (en) * | 2011-01-10 | 2012-07-18 | 哥德科技有限公司 | Radiating device and combination device with radiating device |
| CN103512012A (en) * | 2012-06-15 | 2014-01-15 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | LED lamp radiator |
| CN203010553U (en) * | 2012-12-07 | 2013-06-19 | 张国强 | Radiation device for light-emitting diode mining lamp |
| CN204729973U (en) * | 2015-06-02 | 2015-10-28 | 中山市利光电子有限公司 | A kind of Novel LED light source and heat sink assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107701934A (en) | 2018-02-16 |
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