CN110296332A - LED lamp - Google Patents

LED lamp Download PDF

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Publication number
CN110296332A
CN110296332A CN201910698097.0A CN201910698097A CN110296332A CN 110296332 A CN110296332 A CN 110296332A CN 201910698097 A CN201910698097 A CN 201910698097A CN 110296332 A CN110296332 A CN 110296332A
Authority
CN
China
Prior art keywords
heat
light source
flow temperature
uniforming plate
concurrent flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910698097.0A
Other languages
Chinese (zh)
Inventor
付万琴
王际辉
胡学功
单龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Engineering Thermophysics of CAS
Original Assignee
Institute of Engineering Thermophysics of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Engineering Thermophysics of CAS filed Critical Institute of Engineering Thermophysics of CAS
Priority to CN201910698097.0A priority Critical patent/CN110296332A/en
Publication of CN110296332A publication Critical patent/CN110296332A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

It include: LED light source, heat-conducting base and concurrent flow temperature-uniforming plate present disclose provides a kind of LED lamp;The LED light source is set on the heat-conducting base;Concurrent flow temperature-uniforming plate is connected with the heat-conducting base, and interplanar where the concurrent flow temperature-uniforming plate and the heat-conducting base has an angle, and the first surface of the concurrent flow temperature-uniforming plate is opposite with the LED light source.The disclosure avoids the deformation of inside thermally conductive sheet, obstruction internal working medium runner when concurrent flow temperature-uniforming plate is bent larger angle, the problem of to influence the concurrent flow temperature-uniforming plate capacity of heat transmission, be conducive to the fixed installation of LED light source and optical device, it is conducive to solve the problems, such as the water proof and dust proof of lamps and lanterns simultaneously, the thermally conductive and heat dissipation problem of high-power high power density LED light source is well solved, the temperature that light source can be effectively reduced extends the service life of light source, ensures LED light source spectrum stability.

Description

LED lamp
Technical field
This disclosure relates to field of light fittings more particularly to a kind of LED lamp.
Background technique
LED projector lamp would generally be used in building decoration illumination for sketching the contours the profile of building, the irradiation of LED projector lamp Direction needs to be adjusted according to application scenarios, sometimes requires that the light of LED projector lamp projects upwards.
LED lamp mostly uses greatly plurality of LEDs lamp bead to be evenly arranged on surface of light source at present, the form of the independent light distribution of every lamp bead. But this form is only applicable to small-power purposes, can be by increasing adjacent lamp bead gap due to the raising with power demand The problem of mode meets the needs of heat dissipation, and lamps and lanterns size is caused constantly to increase.
In addition, the case where existing LED light is aimed downwardly commonly used in light source, aluminum profile heat radiator is mounted under light source Side.When needing light source to irradiate upwards, being generally integrally inverted the lamps and lanterns being aimed downwardly is aimed downwardly light source.But due to heat Air flows upwards, only using lamps and lanterns inversion not can be well solved LED light source heat dissipation problem.
Therefore, the problems such as LED lamps cooling is difficult, and lamps and lanterns volume is excessive and light decay is serious how is effectively solved, is become The key that this field is further developed.
Summary of the invention
(1) technical problems to be solved
Present disclose provides a kind of LED lamps, at least partly to solve technical problem set forth above.
(2) technical solution
According to one aspect of the disclosure, a kind of LED lamp is provided, including LED light source, heat-conducting base and concurrent flow are equal Warm plate;The LED light source is set on the heat-conducting base;Concurrent flow temperature-uniforming plate is connected with the heat-conducting base, described parallel There is an angle between stream temperature-uniforming plate and the heat-conducting base, the first surface of the concurrent flow temperature-uniforming plate is opposite with the LED light source.
In some embodiments of the present disclosure, further includes: oblique groove mouth is set on the heat-conducting base;It is described parallel Stream temperature-uniforming plate is inserted in the oblique groove mouth;The quantity of the oblique groove mouth is at least one.
In some embodiments of the present disclosure, the angle of the angle between the concurrent flow temperature-uniforming plate and the heat-conducting base is 5 °~90 °;The width of the oblique groove mouth is 0.5~6mm, and the groove depth of the oblique groove mouth is 2~50mm.
In some embodiments of the present disclosure, the concurrent flow temperature-uniforming plate is respectively arranged at the LED light source two sides.
In some embodiments of the present disclosure, further includes: wire casing is set on the heat-conducting base.
In some embodiments of the present disclosure, further includes: heat-conducting medium is filled in the concurrent flow temperature-uniforming plate and leads with described Between the gap of hot pedestal oblique groove mouth;The heat-conducting medium is heat-conducting silicone grease or heat conductive silica gel.
In some embodiments of the present disclosure, further includes: light source gland, optical device, waterproof apron and pressing ring;Light source pressure Lid pressure is set on the LED light source, and is connected with the heat-conducting base;Optical device covers on the LED light source;The light Learning the beam angle that device is formed is 1 °~120 °;The optical device is spherical lens, non-spherical lens, Fresnel Lenses, anti- One of light cup or light-guiding pillar are a variety of;Waterproof apron is sheathed on the optical device;Pressing ring is sheathed on the marine glue On circle, and it is connected with the heat-conducting base.
In some embodiments of the present disclosure, the concurrent flow temperature-uniforming plate includes: flat tube and multiple thermally conductive sheets;Flat tube is in flat Flat tubular structure;Multiple thermally conductive sheets, are set in flat tube, and multiple thermally conductive sheets will be separated into multiple skies inside the flat tube Chamber, the cavity inside fill liquid heat-conducting work medium;The thermally conductive sheet with a thickness of 0.1~1mm;Distance between adjacent thermally conductive sheet For 0.5~5mm.
In some embodiments of the present disclosure, the rectangular in cross-section of the flat tube;The flat tube with a thickness of 0.5~5mm; The width of the flat tube is 5~200mm;The length of the flat tube is 1~2000mm;The wall thickness of the flat tube is 0.1~1mm.
In some embodiments of the present disclosure, further includes: radiating fin is set to the second table of the concurrent flow temperature-uniforming plate On face, the second surface of the concurrent flow temperature-uniforming plate is opposite with the LED light source.
(3) beneficial effect
It can be seen from the above technical proposal that disclosure LED lamp at least has the advantages that one of them or its Middle a part:
(1) concurrent flow temperature-uniforming plate oblique cutting avoids concurrent flow temperature-uniforming plate is curved set on the structure of heat-conducting base in the disclosure The deformation of inside thermally conductive sheet, obstruction internal working medium runner when rolling over larger angle, to influence asking for the concurrent flow temperature-uniforming plate capacity of heat transmission Topic.
(2) setting of oblique groove mouth and thermally conductive Jie being filled between concurrent flow temperature-uniforming plate and oblique groove mouth in the disclosure Matter is conducive to the fixed installation of LED light source and optical device, while being conducive to solve the problems, such as the water proof and dust proof of lamps and lanterns.
(3) setting of wire casing can effectively be evaded as caused by being routed in a jumble in the disclosure conducive to the reasonable Arrangement of line Security risk.
(4) when LED light lamps and lanterns work in the disclosure, heat is conducted by heat-conducting base by concurrent flow temperature-uniforming plate upwards, most Natural Heat Convection is carried out by the radiating fin and environment of concurrent flow temperature-uniforming plate upper end eventually, heat dissipation channel is unimpeded, will not make heat Siltation has well solved the thermally conductive and heat dissipation problem of high-power high power density LED light source, can effectively drop in light source site The temperature of low light source extends the service life of light source, ensures LED light source spectrum stability.
(5) LED lamp structure that the disclosure provides is compact, has the advantages such as small in size, light-weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment of the present disclosure LED lamp.
Fig. 2 is the structural schematic diagram of concurrent flow temperature-uniforming plate in Fig. 1.
[embodiment of the present disclosure main element symbol description in attached drawing]
10-LED light source;
1- heat-conducting base;
11- oblique groove mouth;
12- wire casing;
2- concurrent flow temperature-uniforming plate;
21- flat tube;
22- thermally conductive sheet;
3- radiating fin;
4- light source gland;
5- optical device;
6- waterproof apron;
7- pressing ring.
Specific embodiment
It include: LED light source, heat-conducting base and concurrent flow temperature-uniforming plate present disclose provides a kind of LED lamp;The LED light Source is set on the heat-conducting base;Concurrent flow temperature-uniforming plate is connected with the heat-conducting base, the concurrent flow temperature-uniforming plate with it is described Interplanar where heat-conducting base has an angle, and the first surface of the concurrent flow temperature-uniforming plate is opposite with the LED light source.The disclosure The deformation of inside thermally conductive sheet, obstruction internal working medium runner when concurrent flow temperature-uniforming plate is bent larger angle are avoided, to influence flat The problem of row stream temperature-uniforming plate capacity of heat transmission, be conducive to the fixed installation of LED light source and optical device, while being conducive to solve lamps and lanterns Water proof and dust proof problem has well solved the thermally conductive and heat dissipation problem of high-power high power density LED light source, can be effectively reduced The temperature of light source extends the service life of light source, ensures LED light source spectrum stability.
For the purposes, technical schemes and advantages of the disclosure are more clearly understood, below in conjunction with specific embodiment, and reference The disclosure is further described in attached drawing.
Disclosure some embodiments will be done referring to appended attached drawing in rear and more comprehensively describe to property, some of but not complete The embodiment in portion will be shown.In fact, the various embodiments of the disclosure can be realized in many different forms, and should not be construed To be limited to this several illustrated embodiment;Relatively, these embodiments are provided so that the disclosure meets applicable legal requirement.
In first exemplary embodiment of the disclosure, a kind of LED lamp is provided.Fig. 1 is embodiment of the present disclosure LED The structural schematic diagram of lamps and lanterns.As shown in Figure 1, disclosure LED lamp includes LED light source 10, heat-conducting base 1, concurrent flow temperature-uniforming plate 2, radiating fin 3, light source gland 4, optical device 5, waterproof apron 6 and pressing ring 7.In 1 upper surface of heat-conducting base, oblique groove is set Concurrent flow temperature-uniforming plate 2 is inserted into oblique groove mouth 11 by mouth 11, is made in an angle between concurrent flow temperature-uniforming plate 2 and heat-conducting base 1, and 2 first surface of concurrent flow temperature-uniforming plate and LED light source 10 are opposite.Specifically, the inclination angle of the oblique groove mouth 11 and heat-conducting base 1 Angle between upper surface is 5 °~90 °, and 11 width of oblique groove mouth is 0.5~6mm, and groove depth is 2~50mm.In the present embodiment tiltedly The quantity of groove port 11 is 2, to keep lamps and lanterns gravity balance, two oblique groove mouths 11 are positioned opposite, those skilled in the art Member is to be understood that oblique groove mouth 11 needs that the distribution of concurrent flow temperature-uniforming plate 2 is cooperated to be configured, and is not limited in the present embodiment. It is thermally conductive that the structure that concurrent flow temperature-uniforming plate oblique cutting is set to heat-conducting base avoids inside when concurrent flow temperature-uniforming plate is bent larger angle Piece deformation, obstruction internal working medium runner, thus the problem of influencing the concurrent flow temperature-uniforming plate capacity of heat transmission.
Further, heat-conducting medium is filled in the gap of concurrent flow temperature-uniforming plate 2 and oblique groove mouth 11, to fixed parallel Stream temperature-uniforming plate 2 simultaneously reduces interface resistance.It should also be noted that, heat-conducting medium can choose heat conductive silica gel, silicone grease or other Field technical staff can obtain and meet the material of requirement, will not enumerate here.
More specifically, radiating fin 3 can use the top that heat conductive silica gel is pasted onto 2 second surface of concurrent flow temperature-uniforming plate, 2 second surface of concurrent flow temperature-uniforming plate is parallel with 2 first surface of concurrent flow temperature-uniforming plate, and opposite with LED light source 10.
Further illustrate the assembly of light source gland 4, optical device 5, waterproof apron 6 and pressing ring 7, the pressure of light source gland 4 is set to On the LED light source 10, and it is connected with heat-conducting base 1;Optical device 5 covers on LED light source 10, and is fixed by screws in On heat-conducting base 1;Waterproof apron 6 is sheathed on the optical device 5;Pressing ring 7 is sheathed on waterproof apron 6, and with thermally conductive bottom Seat 1 is connected.The beam angle that optical device 5 is formed is 1 °~120 °.Optical device 5 can select spherical lens, non-spherical lens, One of Fresnel Lenses, reflector or light-guiding pillar are a variety of, the optical device that other skilled in the art can obtain Here it will not enumerate.In the present embodiment, the optical device 5 selects spherical lens, and waterproof apron 6 is set in the spherical surface Spherical lens is fixed on heat-conducting base 1 by pressing ring 7, is asked with solving the water proof and dust proof of LED light source 10 by lens side edge Topic, improves the degree of protection of LED projector lamp.
Specifically, wire casing 12 is additionally provided on heat-conducting base 1, convenient for drawing simultaneously the positive and negative power supply line of LED light source 10 And it is conducive to the reasonable Arrangement of line, it can effectively evade the security risk as caused by being routed in a jumble.About 12 quantity of wire casing and row Cloth those skilled in the art can specifically be adjusted according to the needs of use, here without specifically limiting.
Fig. 2 is the structural schematic diagram of concurrent flow temperature-uniforming plate in Fig. 1.As shown in Fig. 2, concurrent flow temperature-uniforming plate 2 includes flat tube 21 With at least one thermally conductive sheet 22.The flat tube 2 is to have upper and lower two planes and the intermediate flat seal for having gap.It is described Thermally conductive sheet 22 is arranged in inside the flat tube 21, connects the tube wall up and down of the flat tube 21 and through 21 both ends of flat tube;Institute A plurality of cavities will be separated into inside the flat tube 21 by stating thermally conductive sheet 22;The cavity inside fills liquid heat-conducting work medium.It is described flat The appearance of pipe 21 is rectangle;The thickness of the flat tube 21 is within the scope of 0.5~5mm, and width is within the scope of 5~200mm, length Within the scope of 1~2000mm, 21 wall thickness of flat tube is within the scope of 0.1~1mm.22 thickness of thermally conductive sheet is in 0.1~1mm range Interior, the cavity width between the adjacent thermally conductive sheet 22 is within the scope of 0.5~5mm.
The LED light source 10 is placed on 1 surface of heat-conducting base, when Projecting Lamp is for irradiating scene upward, LED light Source 10 is placed on 1 upper surface of heat-conducting base;When Projecting Lamp is for irradiating scene downward, LED light source 10 is placed on heat-conducting base 1 Lower surface.In the present embodiment, Projecting Lamp is used for the scene irradiated upward, and LED light source 10 is placed on the upper surface of heat-conducting base 1, Heat-conducting medium is filled between 1 surface of LED light source 10 and heat-conducting base to reduce interface resistance, and utilizes light source gland 4 by LED Light source 10 is fixed on heat-conducting base 1.
When LED light source 10 works, heat is conducted by heat-conducting base by concurrent flow temperature-uniforming plate upwards, finally equal by concurrent flow The radiating fin 3 and environment of warm 2 upper end of plate carry out Natural Heat Convection, and heat dissipation channel is unimpeded, and heat siltation will not be made in LED light 10 heating position of source has well solved the thermally conductive and heat dissipation problem that single high-power LED light source irradiates upward, can effectively drop The temperature of low light source extends the service life of light source, ensures LED light source spectrum stability, and fitting structure is compact, has body The advantages such as product is small, light-weight, degree of protection is high.
So far, attached drawing is had been combined the embodiment of the present disclosure is described in detail.It should be noted that in attached drawing or saying In bright book text, the implementation for not being painted or describing is form known to a person of ordinary skill in the art in technical field, and It is not described in detail.In addition, the above-mentioned definition to each element and method be not limited in mentioning in embodiment it is various specific Structure, shape or mode, those of ordinary skill in the art simply can be changed or be replaced to it.
According to above description, those skilled in the art should be provided with clear understanding to disclosure LED light.
In conclusion the disclosure, which provides a kind of LED lamp, has well solved what single high-power LED light source irradiated upward The temperature of light source can be effectively reduced in thermally conductive and heat dissipation problem, extends the service life of light source, ensures LED light source spectrum-stable Property, and fitting structure is compact, has the advantages such as small in size, light-weight, degree of protection is high, and it is public so as to be widely used in The numerous areas such as facility, engineering construction, resource detection.
It should also be noted that, the direction term mentioned in embodiment, for example, "upper", "lower", "front", "rear", " left side ", " right side " etc. is only the direction with reference to attached drawing, not is used to limit the protection scope of the disclosure.Through attached drawing, identical element by Same or similar appended drawing reference indicates.When may cause understanding of this disclosure and cause to obscure, conventional structure will be omitted Or construction.
And the shape and size of each component do not reflect actual size and ratio in figure, and only illustrate the embodiment of the present disclosure Content.In addition, in the claims, any reference symbol between parentheses should not be configured to the limit to claim System.
It unless there are known entitled phase otherwise anticipates, the numerical parameter in this specification and appended claims is approximation, energy Enough bases pass through the resulting required characteristic changing of content of this disclosure.Specifically, all be used in specification and claim The middle content for indicating composition, the number of reaction condition etc., it is thus understood that repaired by the term of " about " in all situations Decorations.Under normal circumstances, the meaning expressed refers to include by specific quantity ± 10% variation in some embodiments, some ± 5% variation in embodiment, ± 1% variation in some embodiments, in some embodiments ± 0.5% variation.
The word of ordinal number such as " first ", " second ", " third " etc. used in specification and claim, with modification Corresponding element, itself is not meant to that the element has any ordinal number, does not also represent the suitable of a certain element and another element Sequence in sequence or manufacturing method, the use of those ordinal numbers are only used to enable an element and another tool with certain name Clear differentiation can be made by having the element of identical name.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each open aspect, Above in the description of the exemplary embodiment of the disclosure, each feature of the disclosure is grouped together into single implementation sometimes In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect The disclosure of shield requires features more more than feature expressly recited in each claim.More precisely, as following Claims reflect as, open aspect is all features less than single embodiment disclosed above.Therefore, Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself All as the separate embodiments of the disclosure.
Particular embodiments described above has carried out further in detail the purpose of the disclosure, technical scheme and beneficial effects Describe in detail it is bright, it is all it should be understood that be not limited to the disclosure the foregoing is merely the specific embodiment of the disclosure Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the disclosure Within the scope of shield.

Claims (10)

1. a kind of LED lamp, including LED light source, wherein further include:
Heat-conducting base, the LED light source are set on the heat-conducting base;
Concurrent flow temperature-uniforming plate is connected with the heat-conducting base, has an angle between the concurrent flow temperature-uniforming plate and the heat-conducting base, The first surface of the concurrent flow temperature-uniforming plate is opposite with the LED light source.
2. LED lamp according to claim 1, wherein further include:
Oblique groove mouth is set on the heat-conducting base;The concurrent flow temperature-uniforming plate is inserted in the oblique groove mouth;It is described oblique The quantity of groove port is at least one.
3. LED lamp according to claim 2, wherein the angle between the concurrent flow temperature-uniforming plate and the heat-conducting base Angle be 5 °~90 °;The width of the oblique groove mouth is 0.5~6mm, and the groove depth of the oblique groove mouth is 2~50mm.
4. LED lamp according to claim 1, wherein the concurrent flow temperature-uniforming plate is respectively arranged at the LED light Source two sides.
5. LED lamp according to claim 1, wherein further include:
Wire casing is set on the heat-conducting base.
6. LED lamp according to claim 2, wherein further include:
Heat-conducting medium is filled between the concurrent flow temperature-uniforming plate and the gap of the heat-conducting base oblique groove mouth;Thermally conductive Jie Matter is heat-conducting silicone grease or heat conductive silica gel.
7. LED lamp according to any one of claim 1 to 6, wherein further include:
Light source gland, pressure is set on the LED light source, and is connected with the heat-conducting base;
Optical device covers on the LED light source;The beam angle that the optical device is formed is 1 °~120 °;The optics Device is one of spherical lens, non-spherical lens, Fresnel Lenses, reflector or light-guiding pillar or a variety of;
Waterproof apron is sheathed on the optical device;
Pressing ring is sheathed on the waterproof apron, and is connected with the heat-conducting base.
8. LED lamp according to any one of claim 1 to 6, wherein the concurrent flow temperature-uniforming plate includes:
Flat tube is in flat tubular structure;
Multiple thermally conductive sheets, are set in flat tube, and multiple thermally conductive sheets will be separated into a plurality of cavities inside the flat tube, described Cavity inside fills liquid heat-conducting work medium;The thermally conductive sheet with a thickness of 0.1~1mm;Distance between adjacent thermally conductive sheet is 0.5~ 5mm。
9. LED lamp according to any one of claim 1 to 6, wherein the rectangular in cross-section of the flat tube;It is described flat Pipe with a thickness of 0.5~5mm;The width of the flat tube is 5~200mm;The length of the flat tube is 1~2000mm;It is described flat The wall thickness of pipe is 0.1~1mm.
10. LED lamp according to any one of claim 1 to 6, wherein further include:
Radiating fin is set on the second surface of the concurrent flow temperature-uniforming plate, the second surface of the concurrent flow temperature-uniforming plate with The LED light source is opposite.
CN201910698097.0A 2019-07-30 2019-07-30 LED lamp Pending CN110296332A (en)

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Application Number Priority Date Filing Date Title
CN201910698097.0A CN110296332A (en) 2019-07-30 2019-07-30 LED lamp

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Application Number Priority Date Filing Date Title
CN201910698097.0A CN110296332A (en) 2019-07-30 2019-07-30 LED lamp

Publications (1)

Publication Number Publication Date
CN110296332A true CN110296332A (en) 2019-10-01

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Country Status (1)

Country Link
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201513770U (en) * 2009-08-28 2010-06-23 扬州新世代光电照明有限公司 Heat-dissipation type LED light source module
CN104033801A (en) * 2014-06-25 2014-09-10 昆山天重星光电科技有限公司 Spotlight with clamp hooks at bottom of reflection cup
CN104633495A (en) * 2014-12-16 2015-05-20 连立华 LED fluorescent lamp
CN106125283A (en) * 2016-07-01 2016-11-16 河南工业大学 Microscope based on Defects of Liquid research electricity cold and hot and control method
CN207065387U (en) * 2017-08-25 2018-03-02 济南三星灯饰有限公司 A kind of LED landscape road lamps
CN108119775A (en) * 2016-11-28 2018-06-05 中国科学院工程热物理研究所 A kind of LED lamp with concurrent flow Equalized temperature plate radiator
CN210107086U (en) * 2019-07-30 2020-02-21 中国科学院工程热物理研究所 LED lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201513770U (en) * 2009-08-28 2010-06-23 扬州新世代光电照明有限公司 Heat-dissipation type LED light source module
CN104033801A (en) * 2014-06-25 2014-09-10 昆山天重星光电科技有限公司 Spotlight with clamp hooks at bottom of reflection cup
CN104633495A (en) * 2014-12-16 2015-05-20 连立华 LED fluorescent lamp
CN106125283A (en) * 2016-07-01 2016-11-16 河南工业大学 Microscope based on Defects of Liquid research electricity cold and hot and control method
CN108119775A (en) * 2016-11-28 2018-06-05 中国科学院工程热物理研究所 A kind of LED lamp with concurrent flow Equalized temperature plate radiator
CN207065387U (en) * 2017-08-25 2018-03-02 济南三星灯饰有限公司 A kind of LED landscape road lamps
CN210107086U (en) * 2019-07-30 2020-02-21 中国科学院工程热物理研究所 LED lamp

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