CN203431803U - Finned radiator and LED (light-emitting diode) lamp with same - Google Patents

Finned radiator and LED (light-emitting diode) lamp with same Download PDF

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Publication number
CN203431803U
CN203431803U CN201320559861.4U CN201320559861U CN203431803U CN 203431803 U CN203431803 U CN 203431803U CN 201320559861 U CN201320559861 U CN 201320559861U CN 203431803 U CN203431803 U CN 203431803U
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CN
China
Prior art keywords
finned radiator
space bar
shaped substrate
draw
fixture block
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.)
Expired - Fee Related
Application number
CN201320559861.4U
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Chinese (zh)
Inventor
陈长流
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.)
Fujian Province Carries Forward Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Original Assignee
Fujian Province Carries Forward Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
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Publication date
Application filed by Fujian Province Carries Forward Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017 filed Critical Fujian Province Carries Forward Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Priority to CN201320559861.4U priority Critical patent/CN203431803U/en
Application granted granted Critical
Publication of CN203431803U publication Critical patent/CN203431803U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of lighting, in particular to a finned radiator and an LED (light-emitting diode) lamp with the same. Air convection is facilitated by the finned radiator, and the finned radiator is fine in radiating effect. The finned radiator comprises a hollow disc-shaped body, a plurality of L-shaped substrates are sequentially connected in a clamped and encircling manner to form the hollow disc-shaped body, each L-shaped substrate comprises a spacing board and a connecting board connected with the spacing board, the L-shaped substrates form the disc-shaped body in the encircling manner by taking the spacing boards and the connecting boards as internal partitions and sides respectively, and a plurality of air openings for ventilation are respectively formed in each L-shaped substrate.

Description

A kind of finned radiator and be provided with the LED lamp of finned radiator
Technical field
The utility model relates to lighting technical field, relate in particular to a kind of can be fast, the finned radiator of efficiently radiates heat and be provided with the LED lamp of finned radiator.
Background technology
Along with the fast development of LED technology, LED light source because of its environmental protection and energy-conservation aspect outstanding feature more and more paid attention to.The operating characteristic of light emitting diode (LED) is low voltage and high current, the high light fixture caloric value of electric current is just large, and lamp temperatures has direct impact to the luminous efficiency of LED and life-span, how to solve the heat dissipation problem of LED light fixture, reduce lamp temperatures, improve lamp luminescence efficiency and life-span, remain a large problem of restriction LED light source development, LED lamp on existing market is in order to solve the heat dissipation problem of LED lamp, conventional method strengthens area of dissipation exactly, the outer surface of light fixture is carried out to heat dissipation design, there is no good cross-ventilation, such design radiating effect is bad, cause light fixture light efficiency not high, lamp life is affected.The light fixtures such as bulkhead lamp capable for some for eminence, owing to being increase area of dissipation blindly, must cause light fixture weight to increase, and cost increases, and causes lamp installation inconvenience, has the problems such as potential safety hazard.
In addition, present LED light fixture, is all much that lamp pearl connects aluminium base, aluminium base connecting bottom board, and base plate connects the structure of heat radiation again, in the middle of this, has just produced multilayer thermal resistance, affects the heat radiation of light fixture, and most of LED light fixture can only be done lower powered heat radiation.
Summary of the invention
Therefore,, for above-mentioned problem, the utility model proposes a kind of LED lamp of being convenient to the finned radiator of cross-ventilation, good heat dissipation effect and being provided with finned radiator.
For achieving the above object, the utility model has adopted following technical scheme: a kind of finned radiator, comprise by a plurality of L shaped substrates successively clamping and being connected around the discoid body that forms a hollow, described L shaped substrate comprises space bar and the connecting plate being connected with space bar, described each L shaped substrate be take space bar as internal partition and be take connecting plate as side is around forming a discoid body, on described each L shaped substrate, is respectively equipped with a plurality of air ports for circulation of air.
Further, the Shang Yanchu that is positioned at each air port on the lateral wall of described each L shaped substrate is provided with is convenient to the air-flow mobile wind scooper that enters and make progress.
Further, described wind scooper is arc, and its cover cap air port and below are provided with the cover mouth being communicated with air port.
Further, also comprise a sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for holding space bar on the periphery face of described sleeve, described each space bar points to the center of circle of sleeve.
Further, on the dual-side up and down of described each space bar, be respectively equipped with plural card adapter plate, the free end of described each card adapter plate is provided with the first fixture block, described each card adapter plate and space bar junction are provided with the first draw-in groove, and the first fixture block of described each L shaped substrate is by coordinating to form a discoid body around clamping with the first draw-in groove of adjacent L shaped substrate.
Further, be respectively equipped with the fixed head connecting for auxiliary on the two sides up and down of described each space bar between each card adapter plate, described each fixed head is provided with for wearing the connecting hole of bolt to connect.
Further, described each connecting plate is provided with more than one the second fixture block away from a side of space bar, described each space bar is provided with the second draw-in groove, and the second fixture block of described each L shaped substrate is by coordinating to assist the first fixture block and the first bayonet slot ring around clamping with the second draw-in groove of adjacent L shaped substrate.
A kind of LED lamp that is provided with finned radiator, comprise support, LED light source, reflection shield, also comprise finned radiator, described finned radiator is penetratingly provided with three above double-screw bolts up and down, described support, reflection shield are connected with the upper and lower end of double-screw bolt respectively, described finned radiator is located between support and reflection shield, described reflection shield middle part is provided with installing hole with the one side of finned radiator laminating, and the lower end that described LED light source is located at finned radiator is positioned at the installing hole of reflection shield.
Further, the diameter of described finned radiator is greater than the diameter of support.
By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing radiator, this finned radiator combines by a plurality of L shaped substrate clampings, on described each L shaped substrate, be respectively equipped with a plurality of air ports for circulation of air, area of dissipation is increased greatly, increase radiating effect, and on it, downside is open, be conducive to the circulation of air, radiating effect is better, and utilize air port, when hot gas rises, inner pressure is diminished, ambient air enters from air port, make radiating effect better, dispel the heat faster, further, be provided with wind scooper, make air-flow more easily enter radiator inside, and wind scooper is for arc designs, and makes air-flow more easily be propradation and enters, and takes away sooner heat, further, also be provided with sleeve, on the periphery face of described sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for holding space bar, described each space bar points to the center of circle of sleeve, by sleeve being set and the 3rd draw-in groove being set with holding space bar in sleeve periphery, make the location of space bar more accurate, easier installing/dismounting, further, by the setting of plural the first fixture block and the first draw-in groove, can realize well the function of clamping, clamping is more stable, further, by the setting of the second fixture block and the second draw-in groove, strengthen effect and the stability of clamping, finned radiator is difficult at random, and easily dismounting.Compare with existing LED lamp, the LED lamp that is originally provided with finned radiator is good heat dissipation effect not only, and LED light source is directly located on radiator and is made the transmission of heat faster, and radiating effect is better.
Accompanying drawing explanation
Fig. 1 is a kind of stereogram that is provided with the LED lamp of finned radiator.
Fig. 2 is a kind of cutaway view that is provided with the LED lamp of finned radiator.
Fig. 3 is the stereogram of finned radiator.
Fig. 4 is the stereogram of L shaped substrate.
Fig. 5 is the stereogram at another visual angle of L shaped substrate.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, Fig. 2, the present embodiment provides a kind of LED lamp that is provided with finned radiator, comprise support 1, LED light source 2, reflection shield 3, also comprise finned radiator, described finned radiator penetratingly and is evenly distributedly provided with four double-screw bolts 5 up and down, described support 1, reflection shield 3 upper with double-screw bolt 5 respectively, lower end connects, described finned radiator is located between support 1 and reflection shield 3, the one side of described reflection shield 3 middle parts and finned radiator laminating is provided with installing hole 31, the lower end that described LED light source 2 is located at finned radiator is positioned at the installing hole 31 of reflection shield 3.The diameter of described finned radiator is greater than the diameter of support 1.In described reflection shield 3 be provided with the lampshade 6 for cover cap LED light source.
Referring again to Fig. 3 to Fig. 5, finned radiator, comprise by a plurality of L shaped substrates 4 successively clamping and being connected around the discoid body that forms a hollow, described L shaped substrate 4 comprises space bar 41 and is connected 41 connecting plate 42 with space bar, described each L shaped substrate 4 be take space bar 41 as internal partition and be take connecting plate 42 as side is around forming a discoid body, on described each L shaped substrate 4, is respectively equipped with a plurality of air ports 43 for circulation of air.
The Shang Yanchu that is positioned at each air port 43 on the lateral wall of described each L shaped substrate 4 is provided with is convenient to the air-flow mobile wind scooper 44 that enters and make progress.
Described wind scooper 44 is arc, and its cover cap air port 43 and below are provided with the cover mouth 441 being communicated with air port.
On the dual-side up and down of described each space bar 41, be respectively equipped with two card adapter plates 411, the free end of described each card adapter plate is provided with the first fixture block 412, described each card adapter plate 411 is provided with the first draw-in groove 413 with space bar 41 junctions, and the first fixture block 412 of described each L shaped substrate 4 is by coordinating to form a discoid body around clamping with the first draw-in groove 413 of adjacent L shaped substrate 4.Described the first fixture block 412 is swallow-tail form fixture block, and described the first draw-in groove 413 is swallow-tail form draw-in groove.
On the two sides up and down of described each space bar 41, between two card adapter plates 411, be respectively equipped with the fixed head 414 connecting for auxiliary, described each fixed head 414 is provided with for wearing the connecting hole 415 of bolt to connect.
Described each connecting plate 42 is provided with two the second fixture blocks 421 away from a side of space bar 41, described each space bar 41 is provided with the second draw-in groove 416, and the second fixture block 421 of described each L shaped substrate 4 is by coordinating to assist the first fixture block 412 and the first draw-in groove 413 around clamping with the second draw-in groove 416 of adjacent L shaped substrate 4.
Also comprise a sleeve 7, be provided with evenly distributedly a plurality of the 3rd draw-in grooves 71 for holding space bar 41 on the periphery face of described sleeve 7, described each space bar 41 points to the center of circle of sleeve 7.
The root of above-mentioned two first fixture blocks and two second fixture blocks is positioned at same plane, and this plane is through the center of circle of sleeve; Above-mentioned fixed head is positioned at same plane away from a side of space bar and the root of the first fixture block and the second fixture block, and this plane is through the center of circle of sleeve; The mode of above-mentioned clamping has multiple, can in the 3rd draw-in groove of sleeve, the 4th draw-in groove be set, and the 4th fixture block is set to connect on the one end at space bar away from connecting plate.
Compare with existing radiator, this finned radiator combines by a plurality of L shaped substrate clampings, on described each L shaped substrate, is respectively equipped with a plurality of air ports for circulation of air, area of dissipation is increased greatly, increase radiating effect, and its upper and lower side is open, be conducive to the circulation of air, radiating effect is better, and utilizes air port, when hot gas rises, inner pressure is diminished, ambient air enters from air port, makes radiating effect better, dispels the heat faster; Further, be provided with wind scooper, make air-flow more easily enter radiator inside, and wind scooper is for arc designs, and makes air-flow more easily be propradation and enters, and takes away sooner heat; Further, also be provided with sleeve, on the periphery face of described sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for holding space bar, described each space bar points to the center of circle of sleeve, by sleeve being set and the 3rd draw-in groove being set with holding space bar in sleeve periphery, make the location of space bar more accurate, easier installing/dismounting; Further, by the setting of plural the first fixture block and the first draw-in groove, can realize well the function of clamping, clamping is more stable; Further, by the setting of the second fixture block and the second draw-in groove, strengthen effect and the stability of clamping, finned radiator is difficult at random, and easily dismounting.Compare with existing LED lamp, the LED lamp that is originally provided with finned radiator is good heat dissipation effect not only, and LED light source is directly located on radiator and is made the transmission of heat faster, and radiating effect is better.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.

Claims (9)

1. a finned radiator, it is characterized in that: comprise by a plurality of L shaped substrates successively clamping and being connected around the discoid body that forms a hollow, described L shaped substrate comprises the connecting plate (42) of space bar (41) and be connected with space bar (41), described each L shaped substrate be take space bar (41) as internal partition and be take connecting plate (42) as side is around forming a discoid body, on described each L shaped substrate, is respectively equipped with a plurality of air ports for circulation of air.
2. a kind of finned radiator according to claim 1, is characterized in that: the Shang Yanchu that is positioned at each air port on the lateral wall of described each L shaped substrate is provided with is convenient to the air-flow mobile wind scooper that enters and make progress.
3. a kind of finned radiator according to claim 2, is characterized in that: described wind scooper is arc, and its cover cap air port and below are provided with the cover mouth being communicated with air port.
4. a kind of finned radiator according to claim 1, is characterized in that: also comprise a sleeve, be provided with evenly distributedly a plurality of the 3rd draw-in grooves for holding space bar on the periphery face of described sleeve, described each space bar points to the center of circle of sleeve.
5. according to a kind of finned radiator described in the arbitrary claim of claim 1 to 4, it is characterized in that: on the dual-side up and down of described each space bar (41), be respectively equipped with plural card adapter plate, the free end of described each card adapter plate is provided with the first fixture block, described each card adapter plate and space bar (41) junction are provided with the first draw-in groove, and the first fixture block of described each L shaped substrate is by coordinating to form a discoid body around clamping with the first draw-in groove of adjacent L shaped substrate.
6. a kind of finned radiator according to claim 5, it is characterized in that: on the two sides up and down of described each space bar (41), between each card adapter plate, be respectively equipped with the fixed head connecting for auxiliary, described each fixed head is provided with for wearing the connecting hole of bolt to connect.
7. a kind of finned radiator according to claim 5, it is characterized in that: described each connecting plate (42) is provided with more than one the second fixture block away from a side of space bar (41), described each space bar (41) is provided with the second draw-in groove, and the second fixture block of described each L shaped substrate is by coordinating to assist the first fixture block and the first bayonet slot ring around clamping with the second draw-in groove of adjacent L shaped substrate.
8. a LED lamp that is provided with claim 1 finned radiator, comprise support, LED light source, reflection shield, it is characterized in that: also comprise finned radiator, described finned radiator is penetratingly provided with three above double-screw bolts up and down, described support, reflection shield are connected with the upper and lower end of double-screw bolt respectively, described finned radiator is located between support and reflection shield, described reflection shield middle part is provided with installing hole with the one side of finned radiator laminating, and the lower end that described LED light source is located at finned radiator is positioned at the installing hole of reflection shield.
9. a kind of LED lamp according to claim 8, is characterized in that: the diameter of described finned radiator is greater than the diameter of support.
CN201320559861.4U 2013-09-10 2013-09-10 Finned radiator and LED (light-emitting diode) lamp with same Expired - Fee Related CN203431803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320559861.4U CN203431803U (en) 2013-09-10 2013-09-10 Finned radiator and LED (light-emitting diode) lamp with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320559861.4U CN203431803U (en) 2013-09-10 2013-09-10 Finned radiator and LED (light-emitting diode) lamp with same

Publications (1)

Publication Number Publication Date
CN203431803U true CN203431803U (en) 2014-02-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486558A (en) * 2013-09-10 2014-01-01 福建省弘扬光电科技有限公司 Finned radiator and LED lamp provided with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486558A (en) * 2013-09-10 2014-01-01 福建省弘扬光电科技有限公司 Finned radiator and LED lamp provided with same

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140212

Termination date: 20160910

CF01 Termination of patent right due to non-payment of annual fee