CN205896902U - Courtyard LED lighting device - Google Patents
Courtyard LED lighting device Download PDFInfo
- Publication number
- CN205896902U CN205896902U CN201620420508.1U CN201620420508U CN205896902U CN 205896902 U CN205896902 U CN 205896902U CN 201620420508 U CN201620420508 U CN 201620420508U CN 205896902 U CN205896902 U CN 205896902U
- Authority
- CN
- China
- Prior art keywords
- radiator
- led illuminator
- fin
- illuminator
- fixedly connected
- 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
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 12
- 238000013517 stratification Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Classifications
-
- 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
- F21V15/00—Protecting lighting devices from damage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a courtyard LED lighting device includes that power, radiator, LED light source plate, lamp cover and two fork supporting rack that can take two fork supporting racks, the radiator includes that the radiator intermediate part of cambered surface form and symmetry set up the radiator depressed part on radiator intermediate part both sides, be provided with a plurality of second fin on the radiator intermediate part, form the heat dissipation channel who is used for the air convection that both ends all communicate with the outside between double -phase neighbour's the second fin, the heat dissipation port at heat dissipation channel both ends is all towards the ground orientation, the power sets up in the radiator depressed part, LED light source plate fix in the radiator below, lamp lid is on the radiator, the radiator is covered the port opening mode that sets up down of just dispelling the heat by the top cap all makes heat dissipation channel be difficult for the deposition.
Description
Technical field
This utility model belongs to illuminator technical field, more particularly, to garden illuminator.
Background technology
Illuminator of the prior art, is more especially arranged on the illuminator of garden, easy dust stratification；Heat dissipation channel
It is easily caused heat dispersion after dust stratification to reduce, affect light fixture service life.
Explanation of nouns:
Led is the abbreviation of English light emitting diode, and Chinese implication is light emitting diode.
Utility model content
The technical problems to be solved in the utility model is to avoid the easy dust stratification of garden illuminator in above-mentioned prior art,
Lead to heat dispersion to reduce, the weak point of impact light fixture service life it is proposed that a kind of garden led illuminator, for will
External power source is converted into the power supply of power illuminating device voltage, is used for the radiator of illuminator radiating, for luminous lighting
LED light source plate and light cover；Described radiator includes the radiator pars intermedia of arc surfaced and is symmetricly set on radiator pars intermedia two
The radiator depressed part on side；A plurality of second fin are provided with the radiator pars intermedia of described arc surfaced；Each second radiating
Piece upwardly extends and along the cambered surface of radiator pars intermedia to both sides radiation from the bottom surface of radiator pars intermedia；Two adjacent second dissipate
Form two ends all with ft connection for cross-ventilated heat dissipation channel between backing；The radiating end at described heat dissipation channel two ends
Mouth is all towards ground direction；Described power supply is arranged in the radiator depressed part of any one end；Described LED light source plate is fixedly connected
On the light source installed surface below described radiator；Described light cover is placed on described radiator, the radiating of described heat dissipation channel
Port is located at the lower section of described light cover.
Described garden led illuminator also includes the double fork bearing supports for supporting, and the section of described double fork bearing supports is in
Capitalization y type, including bottom supporting post and two symmetrically arranged upper support portion for supporting radiator；On described two
Support is connected with the bottom two ends of radiator respectively.
Described power supply has two, is separately positioned in the radiator depressed part at two ends.
The bottom middle setting of described heat radiator body depressed part has the groove (38) for radiating, in described groove (38) four
It is provided with a plurality of first fin (33), described power supply mounts in described groove on the described heat radiator body depressed part inwall in week
(38), on, the two ends of described power supply are fixed on described first fin (33).
It is provided with arm fixing hole (75), securing member will be described via arm fixing hole (75) on described upper support portion (73)
Double forks bearing support (70) are fixedly connected with radiator.
Described upper support portion (73) is in hollow or solid upside-down triangle shape, the upper support portion (73) of described triangle
Top corner part is fixedly connected with bottom supporting post (71)；Drift angle corresponding top margin is provided with arm fixing hole (75), securing member in portion
Via arm fixing hole (75), described double forks bearing support (70) are fixedly connected with radiator.
Described upper support portion (73) is cylindric, and one end is fixedly connected with bottom supporting post (71)；It is provided with the other end
Arm fixing hole (75), described double forks bearing support (70) are fixedly connected with radiator by securing member via arm fixing hole (75).
The bottom of described bottom supporting post (71) is provided with set hole (76), for illuminator is socketed in external connection lamp
On post.
Described garden led illuminator, can also include integral type lens (90), and described lens (90) are fixed on described
The lower section of LED light source plate；Lens seals groove (95) for housing sealing joint strip is additionally provided with described integral type lens (90).
The top surface of described light cover is smooth arc top surface.
Compared with the existing technology relatively, the beneficial effects of the utility model are: 1, the radiating port of heat dissipation channel is towards ground
Direction is so that be difficult to accumulate the dust stratification descending slowly and lightly from top to bottom in the port plane of radiating port；2nd, the top cover of smooth arc top surface,
Cover whole light fixture and radiator so that the heat dissipation channel between fin is all pushing up with radiating port and LED light source plate
Under the protection of lid, it is difficult dust stratification.
Brief description
Fig. 1 is the decomposing state axonometric projection schematic diagram of this utility model preferred embodiment；
Fig. 2 is the decomposing state axonometric projection schematic diagram after removing double fork bearing supports 70 and light cover 60；
Fig. 3 is the assembled state axonometric projection schematic diagram of this utility model preferred embodiment；
Fig. 4 is one of axonometric projection schematic diagram of radiator 30；
Fig. 5 is the two of the axonometric projection schematic diagram of radiator 30.
Specific embodiment
Below in conjunction with each accompanying drawing, embodiment of the present utility model is further described.
In the preferred embodiment of garden led illuminator as shown in Fig. 1 is to 5, including for external power source is converted into
The power supply 20 of power illuminating device voltage, the radiator 30 for illuminator radiating, the LED light source plate for luminous lighting
50th, light cover 60 and the double fork bearing supports 70 for supporting；Described radiator 30 includes the radiator pars intermedia 32 of arc surfaced and right
Claim to be arranged on the radiator depressed part 31 on radiator pars intermedia 32 both sides；It is provided with the radiator pars intermedia 32 of described arc surfaced
A plurality of second fin 34；Each second fin 34 from the bottom surface of radiator pars intermedia 32 upwardly extend and along radiator in the middle of
The cambered surface in portion 32 radiates to both sides；Form two ends all with ft connection for air pair between two the second adjacent fin 34
The heat dissipation channel 35 of stream；The axis of described heat dissipation channel 35 is the one section arc parallel with the cambered surface of described radiator pars intermedia 32
Line；The radiating port 37 at described heat dissipation channel 35 two ends is all towards ground direction；Described power supply 20 is arranged on dissipating of any one end
In hot device depressed part 31；Described LED light source plate 50 is fixedly connected on the light source installed surface 39 of described radiator 30 lower section；Described
Light cover 60 is placed on described radiator 30, and the radiating port 37 of described heat dissipation channel 35 is located at the lower section of described light cover 60；Institute
The section stating double fork bearing supports 70 is in capitalization y type, symmetrically arranged scattered for supporting including bottom supporting post 71 and two
The upper support portion 73 of hot device 30；Described two upper support portion 73 are connected with the bottom two ends of radiator 30 respectively.
The radiating port of heat dissipation channel is towards ground direction so that being difficult accumulation from upper past in the port plane of radiating port
Under the dust stratification that descends slowly and lightly；And described light cover 60 covers whole radiator 30 so that radiator is under the covering of light cover, keep away
Exempt from dust and fall directly into heat dissipation channel.
In preferred embodiment as shown in Figures 3 and 5, described power supply 20 has two, and the radiator being separately positioned on two ends is recessed
In sunken portion 31.The bottom middle setting of described heat radiator body depressed part 31 has the groove 38 for radiating, in described groove 38 4
It is provided with a plurality of first fin 33, described power supply 20 mounts described recessed on described heat radiator body depressed part 31 inwall in week
On groove 38, the two ends of described power supply 20 are fixed on described first fin 33.
In preferred embodiment as shown in Figure 1, described upper support portion 73 is provided with arm fixing hole 75, securing member via
Described double fork bearing supports 70 are fixedly connected by arm fixing hole 75 with radiator 30.Described upper support portion 73 is in hollow or solid
Upside-down triangle shape, the top corner part of upper support portion 73 of described triangle is fixedly connected with bottom supporting post 71；Drift angle is corresponding
Arm fixing hole 75 is provided with top margin portion, securing member pitches bearing supports 70 and radiator 30 via arm fixing hole 75 by described pair
It is fixedly connected.The bottom of described bottom supporting post 71 is provided with set hole 76, for illuminator is socketed in external connection lamppost
On.
Other are not given in the preferred embodiment of figure, and described upper support portion 73 is cylindric, one end and bottom supporting post
71 are fixedly connected；Arm fixing hole 75 is provided with the other end, securing member pitches bearing supports via arm fixing hole 75 by described pair
70 are fixedly connected with radiator 30.
In preferred embodiment as shown in Figure 1, also include integral type lens 90, described lens 90 are fixed on described led light
The lower section of source plate 50；Lens seals groove 95 for housing sealing joint strip is additionally provided with described integral type lens 90.Described lamp
The top surface of lid 60 is smooth arc top surface, and smooth top face makes its top be difficult to accumulate dust, also reduces dust and enters radiating
The probability of passage.
The garden led illuminator with double fork bearing supports involved by this utility model patented technology aims to garden
The easy dust stratification of illuminator, lead to heat dispersion reduce, impact light fixture service life problem, configuration smooth arc top cover with
And it is arranged on radiator under top cover, the radiating port at radiator two ends is towards ground direction so that the port of radiating port
It is difficult in plane to accumulate the dust stratification descending slowly and lightly from top to bottom so that heat dissipation channel is integrally protected, is difficult dust stratification, can keep for a long time
Unimpeded.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly it is used in it
The technical field of his correlation, is all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of garden led illuminator, comprising:
For external power source being converted into the power supply (20) of power illuminating device voltage, the radiator radiating for illuminator
(30), it is used for LED light source plate (50) and the light cover (60) of luminous lighting；
It is characterized in that, described radiator (30) includes the radiator pars intermedia (32) of arc surfaced and is symmetricly set in radiator
Between portion (32) both sides radiator depressed part (31)；It is provided with a plurality of second on the radiator pars intermedia (32) of described arc surfaced
Fin (34)；
Each second fin (34) upwardly extends and the arc along radiator pars intermedia (32) from the bottom surface of radiator pars intermedia (32)
Towards both sides radiation；Form two ends between two adjacent the second fin (34) all to dissipate for cross-ventilated with ft connection
The passage of heat (35)；The radiating port (37) at described heat dissipation channel (35) two ends is all towards ground direction；
Described power supply (20) is arranged in the radiator depressed part (31) of any one end；Described LED light source plate (50) is fixedly connected
On the light source installed surface (39) below described radiator (30)；Described light cover (60) is placed on described radiator (30), institute
The radiating port (37) stating heat dissipation channel (35) is located at the lower section of described light cover (60).
2. according to claim 1 garden led illuminator it is characterised in that
Also include the double fork bearing supports (70) for supporting, the section of described double forks bearing support (70) is in capitalization y type, including
Bottom supporting post (71) and two symmetrically arranged upper support portion (73) for supporting radiator (30)；Described two upper supportings
Portion (73) is connected with the bottom two ends of radiator (30) respectively.
3. according to claim 1 garden led illuminator it is characterised in that
Described power supply (20) has two, is separately positioned in the radiator depressed part (31) at two ends.
4. according to claim 1 garden led illuminator it is characterised in that
The bottom middle setting of described heat radiator body depressed part (31) has the groove (38) for radiating, in described groove (38) four
It is provided with a plurality of first fin (33), described power supply (20) mounts on described heat radiator body depressed part (31) inwall in week
On described groove (38), the two ends of described power supply (20) are fixed on described first fin (33).
5. according to claim 2 garden led illuminator it is characterised in that
It is provided with arm fixing hole (75), described pair is pitched by securing member via arm fixing hole (75) on described upper support portion (73)
Bearing support (70) is fixedly connected with radiator (30).
6. according to claim 2 garden led illuminator it is characterised in that
Described upper support portion (73) is in hollow or solid upside-down triangle shape, the drift angle of the upper support portion (73) of described triangle
Portion is fixedly connected with bottom supporting post (71)；Drift angle corresponding top margin is provided with arm fixing hole (75) in portion, securing member via
Described double forks bearing support (70) are fixedly connected by arm fixing hole (75) with radiator (30).
7. according to claim 2 garden led illuminator it is characterised in that
Described upper support portion (73) is cylindric, and one end is fixedly connected with bottom supporting post (71)；Arm is provided with the other end
Fixing hole (75), described double forks bearing support (70) are fixedly connected with radiator (30) by securing member via arm fixing hole (75).
8. according to claim 2 garden led illuminator it is characterised in that
The bottom of described bottom supporting post (71) is provided with set hole (76), for illuminator is socketed in external connection lamppost
On.
9. according to claim 1 garden led illuminator it is characterised in that
Also include integral type lens (90), described lens (90) are fixed on the lower section of described LED light source plate (50)；Described integral type
Lens seals groove (95) for housing sealing joint strip is additionally provided with lens (90).
10. according to claim 1 garden led illuminator it is characterised in that
The top surface of described light cover (60) is smooth arc top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/083313 WO2017156871A1 (en) | 2016-03-12 | 2016-05-25 | Garden led lighting apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016201897521 | 2016-03-12 | ||
| CN201620189752 | 2016-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896902U true CN205896902U (en) | 2017-01-18 |
Family
ID=57766196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620420508.1U Expired - Fee Related CN205896902U (en) | 2016-03-12 | 2016-05-11 | Courtyard LED lighting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205896902U (en) |
| WO (1) | WO2017156871A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237382A (en) * | 2018-10-25 | 2019-01-18 | 湖州积微电子科技有限公司 | A kind of garden lamp structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6623434B1 (en) * | 2019-03-13 | 2019-12-25 | 済南通▲べい▼灯具有限公司 | Safety cantera |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6726348B2 (en) * | 2002-03-26 | 2004-04-27 | B/E Aerospace, Inc. | Illumination assembly and adjustable direction mounting |
| CN201149184Y (en) * | 2008-01-02 | 2008-11-12 | 河北格林光电技术有限公司 | Air convection cooling type high-power LED street light fitting |
| CN101737751A (en) * | 2008-11-21 | 2010-06-16 | 天津工大海宇半导体照明有限公司 | High-efficiency radiating LED street lamp |
| CN101876410B (en) * | 2009-04-29 | 2013-12-18 | 诸建平 | Modularized LED street lamp |
| CN101625093B (en) * | 2009-08-03 | 2012-11-14 | 中山大学 | LED streetlamp |
| CN204141428U (en) * | 2014-09-25 | 2015-02-04 | 宁波市鹏明电子科技有限公司 | LED garden lamp |
-
2016
- 2016-05-11 CN CN201620420508.1U patent/CN205896902U/en not_active Expired - Fee Related
- 2016-05-25 WO PCT/CN2016/083313 patent/WO2017156871A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237382A (en) * | 2018-10-25 | 2019-01-18 | 湖州积微电子科技有限公司 | A kind of garden lamp structure |
| CN109237382B (en) * | 2018-10-25 | 2024-01-19 | 湖州积微电子科技有限公司 | Garden lamp structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017156871A1 (en) | 2017-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |