CN107388198A - A kind of LED - Google Patents

A kind of LED Download PDF

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Publication number
CN107388198A
CN107388198A CN201710568627.0A CN201710568627A CN107388198A CN 107388198 A CN107388198 A CN 107388198A CN 201710568627 A CN201710568627 A CN 201710568627A CN 107388198 A CN107388198 A CN 107388198A
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CN
China
Prior art keywords
led
matrix
radiating
layer
radiating piece
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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.)
Granted
Application number
CN201710568627.0A
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Chinese (zh)
Other versions
CN107388198B (en
Inventor
徐继苹
吴金香
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.)
TAIZHOU YONGYA INDUSTRY & TRADE CO., LTD.
Original Assignee
Anhui Jin Shuo Technology Co Ltd
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Publication date
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Priority to CN201710568627.0A priority Critical patent/CN107388198B/en
Publication of CN107388198A publication Critical patent/CN107388198A/en
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Publication of CN107388198B publication Critical patent/CN107388198B/en
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Classifications

    • 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
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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]

Abstract

The invention discloses a kind of LED, including matrix and some LED lamp beads, described matrix is cylindrical structure, described matrix is divided into internal layer and outer layer, and cavity is formed between the internal layer and outer layer, and the side surface annular of the internal layer is provided with heat abstractor, the heat abstractor includes radiating piece, the radiating piece in the form of sheets and is fixed in radiating groove, is connected between two adjacent radiating pieces by spring, and each radiating piece is provided with buckle.Beneficial effects of the present invention:By the way that the LED lamp bead annular is arranged in the fixing groove of described matrix side surface, increase range of exposures can be played, avoids single direction of illumination;The radiating piece that the heat dissipation channel set by the outer layer and the internal layer are set, double radiatings inside and outside formation, wherein the heat dissipation channel is connected with the fixing groove, while conventional mounting mode is not changed, radiating effect can be increased, it is simple in construction, using effect is good, practical.

Description

A kind of LED
Technical field
The present invention relates to the LED field, it particularly relates to a kind of LED of radiating.
Background technology
LED full name are semiconductor light-emitting-diode, using made of semi-conducting material, directly to convert electrical energy into light Can, electricity number is converted into the luminescent device of optical signal;It is characterized in low in energy consumption, high brightness, beautiful in colour, anti-vibration, long lifespan, cold The advantages that light source, it is real " green illumination ".It is the lamp decoration product of new light sources in the future of 21 century using LED, necessarily substitutes Incandescent lamp, turn into the revolution again of mankind's illumination.
However, the illumination range of traditional LED is limited, often only single direction of illumination, scope be not wide;Separately Outside, generally, the lampshade of LED is typically all what is sealed, and such lampshade can not carry out thermolysis to substrate, cause Radiating efficiency is low, and causing LED, temperature is too high by prolonged irradiation, so as to have influence on the light efficiency of LED and using the longevity Life, waste of resource.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of LED, upper present in existing correlation technique to overcome State technical problem.
The technical proposal of the invention is realized in this way:
A kind of LED, including matrix and some LED lamp beads, described matrix are cylindrical structure, described matrix is divided into internal layer And outer layer, cavity is formed between the internal layer and outer layer, the side surface annular of the internal layer is provided with heat abstractor, the radiating Device includes radiating piece, and the radiating piece in the form of sheets and is fixed in radiating groove, passes through bullet between two adjacent radiating pieces Spring is connected, and each radiating piece is provided with buckle, and the buckle is interior to be provided with breather pipe, one end of the breather pipe be provided with into Tracheae, the other end of the breather pipe are provided with escape pipe, and the side surface of described matrix is provided with three layers of some fixations being parallel to each other Groove, the upper surface of the fixing groove are provided with fixed plate, and the fixed plate is provided with some LED installation positions, the fixing groove it Between be provided with heat dissipation channel, the heat dissipation channel extends vertically through the side surface of described matrix and extended to by connecting tube in base Portion, the bottom of the base are located at six ventilation ducts, and the connecting tube is connected with the ventilation duct, and two adjacent described logical Angle between airduct is 60 °, and the center of the base bottom is intersected in by valve.
Further, the heat dissipation channel is connected with the air inlet pipe.
Further, each described installation position is correspondingly arranged on a LED lamp bead.
Further, the LED lamp bead is provided with lampshade.
Further, the lampshade is ceramic shield.
Further, the center of the valve is provided with screen pack.
Further, the four of equidistantly distributed is provided between the radiating piece between parallel distribution and the adjacent radiating piece The individual spring.
Beneficial effects of the present invention:By the fixation that the LED lamp bead annular is arranged on to described matrix side surface In groove, increase range of exposures can be played, avoids single direction of illumination;The heat dissipation channel set by the outer layer The radiating piece set with the internal layer, double radiatings inside and outside formation, wherein the heat dissipation channel is connected with the fixing groove, Ventilation device is formed, while conventional mounting mode is not changed, radiating effect can be increased, simple in construction, using effect is good, It is practical.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of LED according to embodiments of the present invention;
Fig. 2 is a kind of LED fixing groove schematic diagram according to embodiments of the present invention;
Fig. 3 is a kind of schematic diagram of heat dissipation device of LED lamp according to embodiments of the present invention;
Fig. 4 is a kind of top view of LED according to embodiments of the present invention;
Fig. 5 is a kind of schematic diagram of LED base according to embodiments of the present invention.
In figure:
1st, matrix;2nd, fixing groove;3rd, heat dissipation channel;4th, connecting tube;5th, base;6th, installation position;7th, LED lamp bead;8th, lampshade; 9th, fixed plate;10th, radiating piece;11st, buckle;12nd, breather pipe;13rd, air inlet pipe;14th, escape pipe;15th, outer layer;16th, radiating groove; 17th, internal layer;18th, screen pack;19th, valve;20th, spring;21st, heat abstractor;22nd, airduct.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected Scope.
According to an embodiment of the invention, there is provided a kind of LED.
As Figure 1-5, LED according to embodiments of the present invention, including matrix 1 and some LED lamp beads 7, described matrix 1 For cylindrical structure, described matrix 1 is divided for internal layer 17 and outer layer 15, and cavity is formed between the internal layer 17 and outer layer 15, described The side surface annular of internal layer 17 is provided with heat abstractor 21, and the heat abstractor 21 includes radiating piece 10, and the radiating piece 10 is in Sheet is simultaneously fixed in radiating groove 16, is connected between two adjacent radiating pieces 10 by spring 20, each radiating Part is provided with buckle 11, breather pipe 12 is provided with the buckle 11, one end of the breather pipe 12 is provided with air inlet pipe 13, described logical The other end of tracheae 12 is provided with escape pipe 14, and the side surface of described matrix 1 is provided with three layers of some fixing grooves 2 being parallel to each other, institute The upper surface for stating fixing groove 2 is provided with fixed plate 9, and the fixed plate 9 is provided with some LED installation positions 6, the fixing groove 2 it Between be provided with heat dissipation channel 3, the heat dissipation channel 3 extends vertically through the side surface of described matrix 1 and extends to base by connecting tube 4 5 inside, the bottom of the base 5 are located at six ventilation ducts 22, and the connecting tube 4 is connected with the ventilation duct 22, two Angle between the adjacent ventilation duct 22 is 60 °, and the center of the bottom of base 5 is intersected in by valve 19.
In one embodiment, the heat dissipation channel 3 is connected with the air inlet pipe 13, the heat dissipation channel 3 not only with The fixing groove 2 of the side surface of described matrix 1 communicates, and is connected with the air inlet pipe 13, avoid it is complicated, it is described Heat dissipation channel 3 is communicated by the connecting tube 4 with the airduct 22 in the base 5, makes to simplify the structure.
In one embodiment, each described installation position 6 is correspondingly arranged on a LED lamp bead 7, by by described in LED lamp bead is installed in the installation position in the fixed plate 9, the lampshade 8 and the fixed plate 9 and the fixing groove 2 Between form ventilation device, the hot-air and the air of outside for alloing the LED lamp bead 7 are circulated, and make the LED lamp bead 7 radiatings faster, preferably add contact area and preferably transmit heat, so as to improve radiating efficiency.
In one embodiment, the lampshade 8 is ceramic shield, and ceramics have resistant to elevated temperatures performance, and ceramic material typically has There is high fusing point (mostly more than 2000 DEG C), and there is fabulous chemical stability at high temperature;The thermal conductivity of ceramics is less than Metal material, ceramic or good heat-barrier material.The linear expansion coefficient of ceramics is lower than metal simultaneously, when temperature changes When, ceramics have good dimensional stability.
In one embodiment, the center of the valve 19 is provided with screen pack 18.Pass through the screen pack of setting 18, the dust avoided in air enters in described matrix 1, causes unnecessary equipment replacement, economizes on resources.
In one embodiment, between the radiating piece 10 it is parallel distribution and the adjacent radiating piece 10 between be provided with etc. between Four springs 20 away from distribution.By the way that the radiating piece 10 is set into slabbing, bigger area of dissipation can be provided, carried High cooling efficiency;In addition, by the radiating piece 10 be arrangeding in parallel, while can playing reduction space, annular is set in addition The radiating piece 10 put is also the effect that can play Homogeneouslly-radiating.
In summary, by means of the above-mentioned technical proposal of the present invention, matrix 1 and some LED lamp beads 7, described matrix 1 are passed through For cylindrical structure, described matrix 1 is divided for internal layer 17 and outer layer 15, and cavity is formed between the internal layer 17 and outer layer 15, described The side surface annular of internal layer 17 is provided with heat abstractor 21, and the heat abstractor 21 includes radiating piece 10, and the radiating piece 10 is in Sheet is simultaneously fixed in radiating groove 16, is connected between two adjacent radiating pieces 10 by spring 20, each radiating Part is provided with buckle 11, breather pipe 12 is provided with the buckle 11, one end of the breather pipe 12 is provided with air inlet pipe 13, described logical The other end of tracheae 12 is provided with escape pipe 14, and the side surface of described matrix 1 is provided with three layers of some fixing grooves 2 being parallel to each other, institute The upper surface for stating fixing groove 2 is provided with fixed plate 9, and the fixed plate 9 is provided with some LED installation positions 6, the fixing groove 2 it Between be provided with heat dissipation channel 3, the heat dissipation channel 3 extends vertically through the side surface of described matrix 1 and extends to base by connecting tube 4 5 inside, the bottom of the base 5 are located at six ventilation ducts 22, and the connecting tube 4 is connected with the ventilation duct 22, two Angle between the adjacent ventilation duct 22 is 600, and the center of the bottom of base 5 is intersected in by valve 19. Beneficial effects of the present invention:By the way that the annular of LED lamp bead 7 is arranged in the fixing groove 2 of the side surface of described matrix 1, Increase range of exposures can be played, avoids single direction of illumination;The He of the heat dissipation channel 3 set by the outer layer 15 The radiating piece 10 that the internal layer 17 is set, double radiatings inside and outside formation, wherein the heat dissipation channel 3 and the phase of fixing groove 2 Connection, ventilation device is formed, while conventional mounting mode is not changed, radiating effect can be increased, it is simple in construction, use effect Fruit is good, practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.

Claims (7)

1. a kind of LED, it is characterised in that including matrix (1) and some LED lamp beads (7), described matrix (1) is cylinder knot Structure, described matrix (1) is divided into internal layer (17) and outer layer (15), cavity is formed between the internal layer (17) and outer layer (15), described The side surface annular of internal layer (17) is provided with heat abstractor (21), and the heat abstractor (21) includes radiating piece (10), described to dissipate Warmware (10) in the form of sheets and is fixed in radiating groove (16), is connected between two adjacent radiating pieces (10) by spring (20) Connect, each radiating piece is provided with buckle (11), and breather pipe (12) is provided with the buckle (11), the breather pipe (12) One end is provided with air inlet pipe (13), and the other end of the breather pipe (12) is provided with escape pipe (14), and the side surface of described matrix (1) is set There are three layers of some fixing grooves being parallel to each other (2), the upper surface of the fixing groove (2) is provided with fixed plate (9), the fixed plate (9) some LED installation positions (6) are provided with, heat dissipation channel (3), the heat dissipation channel (3) are provided between the fixing groove (2) Extend vertically through the side surface of described matrix (1) and the inside of base (5) is extended to by connecting tube (4), the bottom of the base (5) Portion is located at six ventilation ducts (22), and the connecting tube (4) is connected with the ventilation duct (22), two adjacent ventilation ducts (22) angle between is 60 °, and the center of the base (5) bottom is intersected in by valve (19).
2. a kind of LED according to claim 1, it is characterised in that the heat dissipation channel (3) and the air inlet pipe (13) It is connected.
3. a kind of LED according to claim 1, it is characterised in that each described installation position (6) is correspondingly arranged on one The LED lamp bead (7).
4. a kind of LED according to claim 1, it is characterised in that the LED lamp bead (7) is provided with lampshade (8).
5. a kind of LED according to claim 4, it is characterised in that the lampshade (8) is ceramic shield.
6. a kind of LED according to claim 1, it is characterised in that the center of the valve (19) is provided with filtering Net (18).
7. a kind of LED according to claim 1, it is characterised in that parallel distribution and phase between the radiating piece (10) Four springs (20) of equidistantly distributed are provided between the adjacent radiating piece (10).
CN201710568627.0A 2017-07-13 2017-07-13 A kind of LED light Active CN107388198B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710568627.0A CN107388198B (en) 2017-07-13 2017-07-13 A kind of LED light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710568627.0A CN107388198B (en) 2017-07-13 2017-07-13 A kind of LED light

Publications (2)

Publication Number Publication Date
CN107388198A true CN107388198A (en) 2017-11-24
CN107388198B CN107388198B (en) 2019-10-25

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CN201710568627.0A Active CN107388198B (en) 2017-07-13 2017-07-13 A kind of LED light

Country Status (1)

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CN (1) CN107388198B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203010386U (en) * 2012-11-27 2013-06-19 重庆市贝仓光电科技有限公司 Garden lamp
KR101335348B1 (en) * 2013-06-25 2013-12-03 주식회사 다모텍 Led illumination device
CN104791628A (en) * 2015-04-21 2015-07-22 宋林祥 LED lamp
CN205388258U (en) * 2015-12-29 2016-07-20 广东雪莱特光电科技股份有限公司 LED industrial and mining lamp with waterproof dustproof function
CN105823022A (en) * 2016-05-18 2016-08-03 横店集团得邦照明股份有限公司 Convection type full luminescent lamp and realizing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203010386U (en) * 2012-11-27 2013-06-19 重庆市贝仓光电科技有限公司 Garden lamp
KR101335348B1 (en) * 2013-06-25 2013-12-03 주식회사 다모텍 Led illumination device
CN104791628A (en) * 2015-04-21 2015-07-22 宋林祥 LED lamp
CN205388258U (en) * 2015-12-29 2016-07-20 广东雪莱特光电科技股份有限公司 LED industrial and mining lamp with waterproof dustproof function
CN105823022A (en) * 2016-05-18 2016-08-03 横店集团得邦照明股份有限公司 Convection type full luminescent lamp and realizing method thereof

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Effective date of registration: 20190926

Address after: 318020 Rongchang Road, Jiangkou Street, Huangyan District, Taizhou City, Zhejiang Province

Applicant after: TAIZHOU YONGYA INDUSTRY & TRADE CO., LTD.

Address before: 230600 Room 506, Building 2, Kechuang Investment Building, 79 Science Avenue, Hefei High-tech Zone, Anhui Province

Applicant before: Anhui Jin Shuo Technology Co. Ltd.

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