CN107701933B - Heat loss through convection lamps and lanterns - Google Patents
Heat loss through convection lamps and lanterns Download PDFInfo
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- CN107701933B CN107701933B CN201710882100.5A CN201710882100A CN107701933B CN 107701933 B CN107701933 B CN 107701933B CN 201710882100 A CN201710882100 A CN 201710882100A CN 107701933 B CN107701933 B CN 107701933B
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- Prior art keywords
- heat dissipation
- convection
- heat
- enhancing
- lamps
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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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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 loss through convection lamps and lanterns, including heat dissipation mounting rack, support heat dissipation lamp plate, heat loss through convection component, heat dissipation mounting lamp holder, LED illuminator and enhancing radiating subassembly, support heat dissipation lamp plate are set on heat dissipation mounting rack；Heat loss through convection component includes the first heat dissipation arc plate and the second heat dissipation arc plate, and the first heat dissipation arc plate and the second heat dissipation arc plate are respectively arranged on support heat dissipation lamp plate.Heat dissipation mounting lamp holder is set on support heat dissipation lamp plate.LED illuminator is set in heat dissipation mounting lamp holder.Enhancing radiating subassembly includes multiple first enhancing heat dissipation tube bodies and multiple second enhancing heat dissipation tube bodies, the both ends of each first enhancing heat dissipation tube body are connect with the first heat dissipation arc plate and heat dissipation mounting lamp holder respectively, the first convection holes are offered respectively on each first enhancing heat dissipation tube body, the both ends of each second enhancing heat dissipation tube body are connect with the second heat dissipation arc plate and heat dissipation mounting lamp holder respectively, it so, it is possible to improve integrally-built heat dissipation performance.
Description
Technical field
The present invention relates to technical field of heat dissipation, more particularly to a kind of heat loss through convection lamps and lanterns.
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 loss through convection lamps and lanterns of good heat dispersion performance.
A kind of heat loss through convection lamps and lanterns, comprising:
Radiate mounting rack,
Heat dissipation lamp plate is supported, the support heat dissipation lamp plate is set on the heat dissipation mounting rack；
Heat loss through convection component, the heat loss through convection component include first heat dissipation arc plate and second heat dissipation arc plate, described first
Heat dissipation arc plate and the second heat dissipation arc plate are respectively arranged on the support heat dissipation lamp plate, and the first of the first heat dissipation arc plate
The first air intake vent, the second end of the first heat dissipation arc plate and institute are provided between end and the first end of the second heat dissipation arc plate
It states and is provided with the second air intake vent between the second end of the second heat dissipation arc plate；
Radiate mounting lamp holder, and the heat dissipation mounting lamp holder is set on the support heat dissipation lamp plate, and the heat dissipation is installed
Lamp holder is located between the first heat dissipation arc plate and the second heat dissipation arc plate；
LED illuminator, the LED illuminator are set in the heat dissipation mounting lamp holder；
Enhance radiating subassembly, the enhancing radiating subassembly includes that multiple first enhancing heat dissipation tube bodies and multiple second enhancings dissipate
The both ends of heat pipe body, each first enhancing heat dissipation tube body connect with the first heat dissipation arc plate and the heat dissipation mounting lamp holder respectively
It connects, offers the first convection holes, the both ends of each second enhancing heat dissipation tube body on each first enhancing heat dissipation tube body respectively
It connect with the second heat dissipation arc plate and the heat dissipation mounting lamp holder, is opened up respectively on each second enhancing heat dissipation tube body respectively
There are the second convection holes.
The heat dissipation mounting rack has cylindrical-shaped structure in one of the embodiments,.
The support heat dissipation lamp plate has cylindrical-shaped structure in one of the embodiments,.
The diameter of the heat dissipation mounting rack is greater than the diameter of the support heat dissipation lamp plate in one of the embodiments,.
The heat dissipation mounting lamp holder is set to the medium position of the support heat dissipation lamp plate in one of the embodiments,
Place.
The first enhancing heat dissipation tube body has hollow round tubular structure in one of the embodiments,.
Multiple first convection holes are offered on the first enhancing heat dissipation tube body in one of the embodiments, it is each described
First convection holes are connected to the inner space of the first enhancing heat dissipation tube body respectively.
The second enhancing heat dissipation tube body has hollow round tubular structure in one of the embodiments,.
Multiple second convection holes are offered on the second enhancing heat dissipation tube body in one of the embodiments, it is each described
Second convection holes are connected to the inner space of the second enhancing heat dissipation tube body respectively.
The LED illuminator includes LED lamp bead and light-permeable shell, the LED lamp bead setting in one of the embodiments,
In in the heat dissipation mounting lamp holder, the light-permeable shell is set in the heat dissipation mounting lamp holder, and the LED lamp bead accommodates
In in the light-permeable shell.
Above-mentioned heat loss through convection lamps and lanterns pass through setting heat dissipation mounting rack, support heat dissipation lamp plate, heat loss through convection component, heat dissipation installation
Lamp holder, LED illuminator and enhancing radiating subassembly, can be improved cross-ventilation heat dissipation effect and increase cooling surface area, in turn
It can be improved integrally-built heat dissipation performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heat loss through convection lamps and lanterns 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 loss through convection lamps and lanterns, comprising: heat dissipation mounting rack, support heat dissipation lamp plate, heat loss through convection group
Part, heat dissipation mounting lamp holder, LED illuminator and enhancing radiating subassembly, the support heat dissipation lamp plate are set to the heat dissipation mounting rack
On；The heat loss through convection component includes the first heat dissipation arc plate and the second heat dissipation arc plate, the first heat dissipation arc plate and described second
Heat dissipation arc plate is respectively arranged on the support heat dissipation lamp plate, the first end of the first heat dissipation arc plate and the second heat dissipation arc
It is provided with the first air intake vent between the first end of plate, the of the second end of the first heat dissipation arc plate and the second heat dissipation arc plate
The second air intake vent is provided between two ends；The heat dissipation mounting lamp holder is set on the support heat dissipation lamp plate, and the heat dissipation
Mounting lamp holder is located between the first heat dissipation arc plate and the second heat dissipation arc plate；The LED illuminator is set to described dissipate
In hot mounting lamp holder；The enhancing radiating subassembly includes that multiple first enhancing heat dissipation tube bodies and multiple second enhance heat dissipation tube body,
The both ends of each first enhancing heat dissipation tube body are connect with the first heat dissipation arc plate and the heat dissipation mounting lamp holder respectively, each institute
State and offer the first convection holes respectively on the first enhancing heat dissipation tube body, the both ends of each second enhancing heat dissipation tube body respectively with institute
The second heat dissipation arc plate and heat dissipation mounting lamp holder connection are stated, offers second pair respectively on each second enhancing heat dissipation tube body
Discharge orifice, in this way, above-mentioned heat loss through convection lamps and lanterns pass through setting heat dissipation mounting rack, support heat dissipation lamp plate, heat loss through convection component, heat dissipation peace
Lamp holder, LED illuminator and enhancing radiating subassembly are filled, can be improved cross-ventilation heat dissipation effect and increases cooling surface area, into
And it can be improved integrally-built heat dissipation performance.
The heat loss through convection lamps and lanterns are illustrated combined with specific embodiments below, to further understand the heat loss through convection
The design of lamps and lanterns, referring to Fig. 1, heat loss through convection lamps and lanterns 10 include: heat dissipation mounting rack 100, support heat dissipation lamp plate 200, to wandering
Hot component 300, heat dissipation mounting lamp holder 400, LED illuminator 500 and enhancing radiating subassembly 600, support heat dissipation lamp plate 200 are set to
It radiates on mounting rack 100, heat dissipation mounting lamp holder 400 is set on support heat dissipation lamp plate 200, and LED illuminator 500 is set to heat dissipation
In mounting lamp holder 400, heat dissipation mounting rack 100, support heat dissipation lamp plate 200 and heat dissipation mounting lamp holder 400 are whole as a heat dissipation,
For heat dissipation mounting rack 100 for playing main heat spreading function, the heat sequence that LED illuminator 500 generates when shining passes through heat dissipation
Mounting lamp holder 400 and support heat dissipation lamp plate 200 and then be transferred to heat dissipation mounting rack 100 on, with play well heat dissipation effect
Fruit.Heat loss through convection component 300 is set on heat dissipation mounting rack 100, and radiates mounting lamp holder 400 and LED illuminator 500 is located at
In the cavity that heat loss through convection component 300 surrounds, with protection heat dissipation mounting lamp holder 400 and LED illuminator 500, pass through heat loss through convection
The effect that component 300 is in communication with the outside can enhance heat loss through convection effect.Enhancing radiating subassembly 600 can enhance heat loss through convection
The integral heat sink effect of lamps and lanterns 10.
Referring to Fig. 1, support heat dissipation lamp plate 200 is set on the heat dissipation mounting rack 100, the heat dissipation mounting rack 100
For playing support effect to support heat dissipation lamp plate 200, for example, the support heat dissipation lamp plate is integrated with the heat dissipation mounting rack
Molding structure.
Referring to Fig. 1, heat loss through convection component 300 includes the first heat dissipation arc plate 310 and the second heat dissipation arc plate 320, described the
One heat dissipation arc plate 310 and the second heat dissipation arc plate 320 are respectively arranged on the support heat dissipation lamp plate 200, and described first dissipates
The first air intake vent 330 is provided between the first end of hot arc plate 310 and the first end of the second heat dissipation arc plate 320, described the
It is provided with the second air intake vent 340 between the second end of one heat dissipation arc plate 310 and the second end of the second heat dissipation arc plate 320, outside
The air on boundary can be entered by the first air intake vent 330 and the second air intake vent 340 by the first heat dissipation arc plate 310 and the second heat dissipation arc
The cavity that plate 320 surrounds, and then improve cross-ventilation heat dissipation effect.First heat dissipation arc plate 310 and the second heat dissipation arc plate 320 are protected
The mounting lamp holder 400 that radiates and LED illuminator 500.
Referring to Fig. 1, heat dissipation mounting lamp holder 400 is set on the support heat dissipation lamp plate 200, and lamp is installed in the heat dissipation
Seat 400 is located between the first heat dissipation arc plate 310 and the second heat dissipation arc plate 320.Radiate peace described in LED illuminator 500
It fills on lamp holder 400, in this way, extraneous air can be entered by the first air intake vent 330 and the second air intake vent 340 by the first heat dissipation
When in the cavity that arc plate 310 and the second heat dissipation arc plate 320 surround, generation when a part is shone by LED illuminator 500 can be taken away
Heat, and then cross-ventilation effect can be enhanced, for improving the integral heat sink effect of the heat loss through convection lamps and lanterns 10.
Referring to Fig. 1, enhancing radiating subassembly 600 includes that multiple first enhancing heat dissipation tube bodies 610 and multiple second enhancings dissipate
Heat pipe body 620, radiate with described first arc plate 310 and the heat dissipation respectively at the both ends of each first enhancing heat dissipation tube body 610
Mounting lamp holder 400 connects, and offers the first convection holes 611 respectively on each first enhancing heat dissipation tube body 610, and each described second
The both ends of enhancing heat dissipation tube body 620 are connect with the second heat dissipation arc plate 320 and the heat dissipation mounting lamp holder 400 respectively, each institute
It states and offers the second convection holes 621 respectively on the second enhancing heat dissipation tube body 620, scatter in this way, described pair on the one hand can be enhanced
On the other hand the cooling surface area of thermolamp tool can be improved heat loss through convection effect, and then improve dissipating for the heat loss through convection lamps and lanterns
Hot property.
In one embodiment, the heat dissipation mounting rack has cylindrical-shaped structure；For another example, the support heat dissipation lamp plate has circle
Column structure；For another example, the diameter of the heat dissipation mounting rack is greater than the diameter of the support heat dissipation lamp plate；For another example, the heat dissipation peace
Dress lamp holder is set at the medium position of the support heat dissipation lamp plate；For another example, the first enhancing heat dissipation tube body has hollow circle
Tubular structure；For another example, multiple first convection holes, each first convection holes difference are offered on the first enhancing heat dissipation tube body
It is connected to the inner space of the first enhancing heat dissipation tube body；For another example, the second enhancing heat dissipation tube body has hollow round tubular
Structure；For another example, multiple second convection holes are offered on the second enhancing heat dissipation tube body, each second convection holes respectively with institute
State the inner space connection of the second enhancing heat dissipation tube body；For another example, the LED illuminator includes LED lamp bead and light-permeable shell, described
LED lamp bead is set in the heat dissipation mounting lamp holder, and the light-permeable shell is set in the heat dissipation mounting lamp holder, and described
LED lamp bead is placed in the light-permeable shell, in such manner, it is possible to improve integrally-built heat dissipation performance and stability.
Above-mentioned heat loss through convection lamps and lanterns 10 pass through setting heat dissipation mounting rack 100, support heat dissipation lamp plate 200, heat loss through convection component
300, radiate mounting lamp holder 400, LED illuminator 500 and enhancing radiating subassembly 600, can be improved cross-ventilation heat dissipation effect with
And increase cooling surface area, and then can be improved integrally-built heat dissipation performance.
It should be noted that the heat dissipation mounting rack of the heat loss through convection lamps and lanterns undertakes main heat dissipation task, i.e. institute
It is maximum to state the true heat gain value that heat dissipation mounting rack undertakes, in some special circumstances, for example, shining when the LED illuminator
When power increases or when the quantity of LED illuminator increases, i.e., the described LED illuminator is in the process for executing normal illumination function
In, there is the problem of calorific value increase, i.e., the true heat gain value that the described heat dissipation mounting rack is undertaken increases, at this time, it is also desirable to make
The heat dissipation effect of the heat dissipation mounting rack increases；When the LED illuminator luminous power reply original state when or LED
When the quantity of illuminator replys initial number, at this point, the heat dissipation effect of the heat dissipation mounting rack maintains initial heat dissipation effect i.e.
Can, for example, the heat dissipation mounting rack is additionally provided with clamping radiating mould in heat loss through convection lamps and lanterns described in any embodiment of the present invention
Group, the clamping heat radiation module include heat transfer clamp assemblies, heat transfer 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 that two heat transfers clamp sheet body, the first end of the heat transfer transition block
The end with two heat transfer clamping sheet bodies is mutually fixed respectively, and the edge of the heat dissipation mounting rack is held on two heat transfers
It clamps between sheet body, the sliding sleeve is placed on two heat transfer clamping sheet bodies, can adjust two by the movement sliding sleeve
The distance between a described heat transfer clamping sheet body, i.e. elasticity, for preferably clamping the heat dissipation mounting rack, the heat transfer
The second end of transition block and the first end of the heat dissipation hand-held part are mutually fixed, and the heat dissipation hand-held part is pinched for operator
It holds or holds, the second end of the second end of the heat dissipation hand-held part is mutually fixed with the auxiliary heat dissipation shell, the auxiliary heat dissipation
Shell has hollow structure, and each auxiliary heat dissipation rivet nut is arranged at intervals in the auxiliary heat dissipation shell, in this way, when that will clamp
When heat radiation module is clamped on the heat dissipation mounting rack, the heat dissipation effect of the heat dissipation mounting rack can be made to increase, worked as with meeting
When the luminous power of the LED illuminator increases or when the quantity of LED illuminator increases, i.e., the described LED illuminator is executing
During normal illumination function, there is the demand of calorific value increase, when the heat dissipation effect of the heat dissipation mounting rack needs to maintain
When initial heat dissipation effect, then the clamping heat radiation module is removed.
It should be noted that the heat dissipation mounting rack of the heat loss through convection lamps and lanterns undertakes main heat dissipation task, i.e. institute
It is maximum to state the true heat gain value that heat dissipation mounting rack undertakes, in order to pursue preferable heat dissipation performance, it will usually set up heat dissipation installation
It is calculated as solid construction, however, the heat dissipation mounting rack of solid construction is excessively heavy, is unfavorable for transport and taking and placing, and relatively waste material.
The advantages of in order to have both light quality and perfect heat-dissipating, for example, heat loss through convection lamp described in any embodiment of the present invention
In tool, the heat dissipation mounting rack is additionally provided with auxiliary heat dissipation mould group, and the auxiliary heat dissipation mould group includes plastic casing, 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 fin, it is described
Plastic casing has hollow structure, and the inside of the plastic casing forms heat dissipation ventilation cavity, and one end of the plastic casing is opened
Equipped with heat dissipation ventilation window, the heat dissipation ventilation window is connected to the heat dissipation ventilation cavity, and the plastic mounting block is set to described
In heat dissipation ventilation cavity, the metal fin is set on the plastic mounting block, the first end of the heat dissipation metal pin
And the first end of the heat dissipation metal support division is respectively arranged on the lateral wall of the plastic casing, first 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 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 on the surface of the heat dissipation mounting rack, the heat dissipation metal is inserted
The second end of foot is plugged in the heat dissipation slot, the table of the second end of the heat dissipation metal support division and the heat dissipation mounting rack
Face paste is closed, in this way, by setting plastic casing and plastic mounting block as body supports skeleton, and plastic material is used, it can
Have the advantages of light quality, is passed by heat dissipation metal pin, heat dissipation metal support division, the first metal heat transfer part and the second metal
The heat to radiate on mounting rack can be rapidly transferred to heat dissipation metal on piece by warmware, by metal fin by heat by dissipating
Hot vent window scatters and disappears into outside air, and heat dissipation effect is preferable.For example, the heat dissipation metal pin, heat dissipation metal support division,
Metal is aluminium alloy or other heat radiating metals in one metal heat transfer part, the second metal heat transfer part and metal fin.
It should be noted that in the heat dissipation mounting rack of the heat loss through convection lamps and lanterns, due to the heat loss through convection lamps and lanterns
Illuminating ray outgoing after more concentrate, the illuminace component for needing auxiliary is cooperated, for example, the heat loss through convection lamps and lanterns are also
Including floor light mould group, the floor light mould group is connect with the heat dissipation mounting rack, and the floor light mould group is enclosed
Edge around the heat dissipation mounting rack is arranged, i.e., the described floor light mould group is connect with the edge of the heat dissipation mounting rack, in this way,
By the way that the floor light mould group is arranged, the light for enabling to the heat loss through convection lamps and lanterns to issue on the whole can more
Even, 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 carry out to it anti-
The measure of dirt waterproof, and preferable heat spreading function is had both, for example, the heat loss through convection lamps and lanterns described in any embodiment of the present invention
In, the heat loss through convection lamps and lanterns further include multiple floor light mould groups, and each floor light mould group is arranged at intervals at described dissipate
The edge of hot mounting rack；Wherein, each floor light mould group is used for so that the light of heat loss through convection lamps and lanterns sending is whole
It is more uniform on body, so that illuminating effect is more preferable.In a floor light mould group, the floor light mould group includes cross
To heat transfer bar, heat radiating cup, heated straighten bar, sealing upper cover, heat transfer ring, heated straightens installation core, auxiliary LED luminescence unit, rotation
The first end of core, sealing lower cover and elastic yarn, the laterally heat transfer bar is connect with the heat dissipation mounting rack, the laterally heat transfer
The second end of bar is connect with the lateral wall of the heat radiating cup, the lateral wall of the heated first end and the heat radiating cup for straightening bar
It connects, and the heated first end for straightening bar, adjacent to the second end connection of the laterally heat transfer bar, described be heated straightens bar
Second end connect with the sealing upper cover, the first end of the heat radiating cup offers extending port, the second end of the heat radiating cup
Movable span is offered, the sealing upper cover covers on the extending port, and the sealing upper cover is for covering the extending port, institute
State 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
Extending port opens wide, and the heat transfer ring is set on the inner sidewall of the heat radiating cup, and the heat transfer ring is laterally passed adjacent to described
The first end of hot rod is arranged, and the heated first end for straightening installation core is mutually fixed with the heat transfer ring, and the auxiliary LED shines
Unit is set in the heated second end for straightening installation core, described heated when straightening that installation core is heated to be straightened, for driving
The auxiliary LED luminescence unit passes through the extending port, and is placed on the auxiliary LED luminescence unit outside the 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 are rotatablely connected, described
Sealing lower cover is for covering the movable span, and the first end of the elastic yarn is connect with the sealing upper cover, the elastic yarn
Second end is connect with the sealing lower cover, when the sealing upper cover is moved to the direction far from the extending port, the sealing
Upper cover is used to drive the sealing lower cover to rotate relative to the rotary core by 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 loss through convection lamps and lanterns issue on the whole can be more uniform, and illuminating effect is more preferable, for example, please referring to the convection current
Radiating lamp further includes multiple floor light mould groups, and each floor light mould group is arranged at intervals at the side of the heat dissipation mounting rack
Edge, in this way, each floor light mould group be used for so that the heat loss through convection lamps and lanterns issue light it is more uniform on the whole,
So that illuminating effect is more preferable, that is to say, that when normal luminous component can not ensure it with preferable illuminating effect, need
The floor light mould group is additionally set, 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
Sex pilus, it is described laterally heat transfer bar first end connect with the heat dissipation mounting rack, it is described transverse direction heat transfer bar second end with it is described
The lateral wall of heat radiating cup connects, in this way, the heat on the heat dissipation mounting rack can rapidly be passed by the laterally heat transfer bar
It is handed on the heat radiating cup, for assisting the heat dissipation mounting rack to play heat spreading function, i.e., the described heat radiating cup is used to dissipate with described
Hot mounting rack shared heat dissipation load.The heated first end for straightening bar is connect with the lateral wall of the heat radiating cup, and
The heated first end for straightening bar shines adjacent to the second end connection of the laterally heat transfer bar in this way, working as the LED illuminator
When, the heat dissipation mounting rack can transfer heat on the laterally heat transfer bar, and further, the laterally heat transfer bar is transferred to
Heat on the heat radiating cup can be rapidly transferred on the laterally heat transfer bar, heated second end and the institute for straightening bar
Sealing upper cover connection is stated, the first end of the heat radiating cup offers extending port, and the second end of the heat radiating cup offers movable span,
The sealing upper cover covers on the extending port, and the sealing upper cover straightens bar for covering the extending port, described be heated
It is heated when straightening, for driving the sealing upper cover to move far from the direction of the extending port, so that the extending port opens wide,
That is when the heat in the LED illuminator is successively transferred to the laterally heat transfer bar, institute by the heat dissipation mounting rack
State heat radiating cup and described heated when straightening bar, it is described it is heated straighten bar and can be thermally deformed so that being located at described stretch originally
The sealing upper cover in outlet move to the direction far from the extending port so that the extending port is unlimited, heat dissipation effect compared with
Good, certainly, the heated bar that straightens is when being heated, i.e., when the described LED illuminator does not shine, the heat dissipation mounting rack, which does not absorb, to be come
When from the heat of the LED illuminator namely when the heat loss through convection lamps and lanterns are not powered on, it is described it is heated straighten bar and will not straighten,
At this point, the sealing upper cover is in the state for covering the extending port, at this point, can play the role of dustproof and waterproof, for example, In
When daytime does not open lamps and lanterns, dustproof and waterproof can be played the role of, when opening lamps and lanterns at night, and preferable heat dissipation effect can be played
Fruit.The heat transfer ring is set on the inner sidewall of the heat radiating cup, and the heat transfer ring is adjacent to the of the laterally heat transfer bar
One end setting, the heat transfer ring can preferably absorb the heat of the first end from the laterally heat transfer bar, described to be heated very
The first end for playing installation core is mutually fixed with the heat transfer ring, and the auxiliary LED luminescence unit is set to described be heated and straightens installation
In the second end of core, in this way, due to it is described it is heated straighten installation core and connect with the heat transfer ring, when LED illuminator shines, and
And the extending port is when opening wide, and it is described heated when straightening that installation core is heated to be straightened, for driving the auxiliary LED luminescence unit to wear
The extending port is crossed, i.e., the described auxiliary LED luminescence unit is extend out in external environment from the extending port, and makes the auxiliary
LED luminescence unit is placed on 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 the extending port can be covered using the sealing upper cover, and heated straighten installs core
It does not straighten, is placed in the heat radiating cup with the auxiliary LED luminescence unit, for playing the protection auxiliary LED hair
The effect of light unit, plays the role of water proof and dust proof.The rotary core is set at the marginal position of the movable span, described close
It seals lower cover and the rotary core is rotatablely connected, the sealing lower cover is for covering the movable span, the first end of the elastic yarn
It is connect with the sealing upper cover, the second end of the elastic yarn is connect with the sealing lower cover, and the sealing upper cover is far from described
When the direction movement of extending port, the sealing upper cover is used to drive the sealing lower cover relative to the rotation by the elastic yarn
Core rotation, at this point, the sealing lower cover is moved to close to the direction of the sealing upper cover, i.e., the described sealing lower cover is to far from described
The direction of movable span moves, and opens wide the movable span, in this way, enabling to the extending port and institute when lamps and lanterns are powered
It states movable span to be in communication with the outside respectively, so, it is possible enhancing heat loss through convection effect.For example, the sealing upper cover is dissipated towards described
The one side of hot cup is provided with reflecting layer, and the light that the reflecting layer issues the auxiliary LED luminescence unit reflects, makes
It preferably exposes 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 loss through convection lamps and lanterns, the heat loss through convection lamps and lanterns include that heat dissipation mounting rack, support heat dissipation lamp plate and LED shine
Body, the support heat dissipation lamp plate are set on the heat dissipation mounting rack；It is characterized in that, the heat loss through convection lamps and lanterns further include:
Heat loss through convection component, the heat loss through convection component include the first heat dissipation arc plate and the second heat dissipation arc plate, first heat dissipation
Arc plate and it is described second heat dissipation arc plate be respectively arranged on the support heat dissipation lamp plate, it is described first heat dissipation arc plate first end and
The first air intake vent is provided between the first end of the second heat dissipation arc plate, the second end of the first heat dissipation arc plate and described the
The second air intake vent is provided between the second end of two heat dissipation arc plates；
Radiate mounting lamp holder, and the heat dissipation mounting lamp holder is set on the support heat dissipation lamp plate, and the heat dissipation mounting lamp holder
Between the first heat dissipation arc plate and the second heat dissipation arc plate；The LED illuminator is set to the heat dissipation installation lamp
On seat；
Enhance radiating subassembly, the enhancing radiating subassembly includes multiple first enhancing heat dissipation tube bodies and multiple second enhancing heat-dissipating pipes
The both ends of body, each first enhancing heat dissipation tube body are connect with the first heat dissipation arc plate and the heat dissipation mounting lamp holder respectively,
The first convection holes, the both ends difference of each second enhancing heat dissipation tube body are offered on each first enhancing heat dissipation tube body respectively
Connect with the second heat dissipation arc plate and the heat dissipation mounting lamp holder, each described second enhances and offer the respectively on the tube body that radiates
Two convection holes.
2. heat loss through convection lamps and lanterns according to claim 1, which is characterized in that the heat dissipation mounting rack has cylindric knot
Structure.
3. heat loss through convection lamps and lanterns according to claim 2, which is characterized in that the support heat dissipation lamp plate has cylindric knot
Structure.
4. heat loss through convection lamps and lanterns according to claim 3, which is characterized in that the diameter of the heat dissipation mounting rack is greater than described
Support the diameter of heat dissipation lamp plate.
5. heat loss through convection lamps and lanterns according to claim 4, which is characterized in that the heat dissipation mounting lamp holder is set to the branch
At the medium position for supportting heat dissipation lamp plate.
6. heat loss through convection lamps and lanterns according to claim 1, which is characterized in that the first enhancing heat dissipation tube body has hollow
Round tube shape structure.
7. heat loss through convection lamps and lanterns according to claim 6, which is characterized in that offered on the first enhancing heat dissipation tube body
Multiple first convection holes, each first convection holes are connected to the inner space of the first enhancing heat dissipation tube body respectively.
8. heat loss through convection lamps and lanterns according to claim 1, which is characterized in that the second enhancing heat dissipation tube body has hollow
Round tube shape structure.
9. heat loss through convection lamps and lanterns according to claim 8, which is characterized in that offered on the second enhancing heat dissipation tube body
Multiple second convection holes, each second convection holes are connected to the inner space of the second enhancing heat dissipation tube body respectively.
10. heat loss through convection lamps and lanterns according to claim 1, which is characterized in that the LED illuminator include LED lamp bead and
Light-permeable shell, the LED lamp bead are set in the heat dissipation mounting lamp holder, and the light-permeable shell is set to the heat dissipation installation lamp
On seat, and the LED lamp bead is placed in the light-permeable shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882100.5A CN107701933B (en) | 2017-09-26 | 2017-09-26 | Heat loss through convection lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882100.5A CN107701933B (en) | 2017-09-26 | 2017-09-26 | Heat loss through convection lamps and lanterns |
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| Publication Number | Publication Date |
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| CN107701933A CN107701933A (en) | 2018-02-16 |
| CN107701933B true CN107701933B (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710882100.5A Active CN107701933B (en) | 2017-09-26 | 2017-09-26 | Heat loss through convection lamps and lanterns |
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| CN104848186A (en) * | 2015-04-24 | 2015-08-19 | 东莞市闻誉实业有限公司 | Radiator |
| CN107044599A (en) * | 2017-04-27 | 2017-08-15 | 东莞市闻誉实业有限公司 | Radiating lamp |
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| US7637629B1 (en) * | 2006-04-06 | 2009-12-29 | Vaconcis Lighting, Inc. | Threaded-stud xenon short-arc lamp system |
| CN103032856A (en) * | 2013-01-07 | 2013-04-10 | 厦门华联电子有限公司 | Radiating method of array LED (Light Emitting Diode) light source panel and structure |
| CN104100949A (en) * | 2014-07-25 | 2014-10-15 | 东莞市闻誉实业有限公司 | Spiral radiator and LED lamp |
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| Publication number | Publication date |
|---|---|
| CN107701933A (en) | 2018-02-16 |
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