CN105841037B - A kind of street lamp of high efficiency and heat radiation dedusting - Google Patents
A kind of street lamp of high efficiency and heat radiation dedusting Download PDFInfo
- Publication number
- CN105841037B CN105841037B CN201610178737.1A CN201610178737A CN105841037B CN 105841037 B CN105841037 B CN 105841037B CN 201610178737 A CN201610178737 A CN 201610178737A CN 105841037 B CN105841037 B CN 105841037B
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- CN
- China
- Prior art keywords
- hole
- shell
- heat sink
- blade
- substrate
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
Abstract
The invention discloses a kind of street lamps of high efficiency and heat radiation dedusting, including shell, substrate, heat sink, lampshade, the first blade, the second blade, shaft, lampshade.Heat sink is mounted in shell, and surrounds the first cavity with shell, and substrate is mounted on side of the heat sink far from the first cavity, and substrate has the first hole being connected to the first cavity far from the side of heat sink, and the first hole is blind hole.The side wall in the first hole is equipped with the second hole being connected to outside air, lampshade is mounted on side of the shell close to substrate, light-transmitting plate is installed in lampshade, shaft passes through and the side far from heat sink that may be rotatably mounted at shell, shaft first end is located in the first cavity, second end is located at hull outside, and the first blade is mounted on the first end of shaft, and the second blade is mounted on the second end of shaft.The side wall of lampshade is equipped with C-shaped through-hole, and the first end of the through-hole is connected to the first cavity, the oblique top of second end opening direction of the through-hole.The present invention can carry out high efficiency and heat radiation and dedusting to street lamp.
Description
Technical field
The present invention relates to technical field of lighting devices more particularly to a kind of street lamps of high efficiency and heat radiation dedusting.
Background technique
Street lamp be for park, garden villa, square greening, etc. places greenbelt decorative lighting, due to outdoor
Environment is poor, and street lamp will be subjected to exposing to the weather, is easy to damage street lamp.Existing street lamp circuit, light bulb or lamp bead in order to prevent
Damage, sealing structure is typically designed to, to achieve the purpose that dust-proof, windproof, rain-proof.
Although sealing structure collected can play the effect of windproof and rain proof in the prior art, since lamp bead is in sealing
In space, generated heat is difficult to distribute during luminous, so as to cause heat fading phenomenon, on the one hand can make to send out
Light efficiency decline, on the other hand can reduce the service life of street lamp.
How to radiate to street lamp, is one of major issue urgently to be resolved in the art.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of street lamps of high efficiency and heat radiation dedusting.
A kind of street lamp of high efficiency and heat radiation dedusting proposed by the present invention, including shell, substrate, heat sink, lampshade, the first leaf
Piece, the second blade, shaft, lampshade；
Heat sink is mounted in shell, and surrounds the first cavity with shell, and substrate is mounted on heat sink far from the first cavity
Side, shell has the first hole for be connected to the first cavity far from the side of heat sink, and the first hole is blind hole；The side in the first hole
Wall is equipped with the second hole being connected to outside air, and the second hole is through-hole；Substrate is equipped with multiple lamp beads far from the side of heat sink；
Lampshade is mounted on side of the shell close to substrate, and substrate and lamp bead are respectively positioned in lampshade, are equipped in lampshade
Tabula rasa, and light-transmitting plate is located at side of the substrate far from heat sink；
Shaft passes through and the may be rotatably mounted at shell side far from heat sink, the center line weight of center line and the first hole
It closes, shaft first end is located in the first cavity, and second end is located at hull outside, and multiple first blades are mounted on the first of shaft
End, multiple second blades are mounted on the second end of shaft；
The side wall of lampshade is equipped with C-shaped through-hole, and the two-port of the through-hole is separately positioned on the two sides of light-transmitting plate, the through-hole
First end is connected to the first cavity, the oblique top of second end opening direction of the through-hole.
Preferably, the lower end of substrate is pyramidal structure.
It preferably, further include guide shell, guide shell is mounted on shell and its axis is overlapped with the center line in the first hole, is led
The diameter of flow cartridge is greater than the diameter in the first hole.
Preferably, the second blade is spherical calotte structure, and has groove structure for the side of plane.
Preferably, the surface area of the second blade is greater than the surface area of the first blade, and the quantity of the first blade and the second leaf
The quantity of piece is equal.
Preferably, light-transmitting plate is concavees lens.
Preferably, the direction open at one end that the second hole is connected to outside air is obliquely.
Preferably, the quantity in the second hole is multiple, and the circumferencial direction along the first hole is uniformly distributed.
Compared with prior art, the invention has the following beneficial effects:
The street lamp of a kind of dedusting of radiating provided by the present invention, by the shaft being arranged on shell, and the two of shaft
The first blade and the second blade are installed in end respectively, and under the action of the forces of the wind, the second blade drives the rotation of the first blade, make the first leaf
Piece rotates in shell, and drives the intracorporal gas flowing of shell.C-shaped through-hole, connection heat dissipation are set on the side wall of lampshade simultaneously
Space and outside air, and the side for the oblique light-transmitting plate in one end port for being connected to C-shaped through-hole with outside air, in this way, can be right
Light-transmitting plate is dusted.Since the present invention is driven by wind-force, energy can be saved.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to specific reality
Example is applied to be described in detail.
As shown in FIG. 1, FIG. 1 is a kind of street lamp of high efficiency and heat radiation dedusting proposed by the present invention, including shell 1, substrate 2, dissipate
Hot plate 3, lampshade 4, the first blade 5, the second blade 6, shaft 7, guide shell 13.
Heat sink 3 is mounted in shell 1, and surrounds the first cavity 8 with shell 1, and substrate 2 is mounted on heat sink 3 far from
The side of one cavity 8, shell 1 have the first hole 9 being connected to the first cavity 8 far from the side of heat sink 3, and the first hole 9 is blind
Hole；The side wall in the first hole 9 is equipped with the second hole 10 being connected to outside air, and the second hole 10 is through-hole；Substrate 2 is far from heat sink
3 side is equipped with multiple lamp beads 11.The lower end of substrate 2 is pyramidal structure, i.e. side of the substrate 2 far from heat sink 3 is taper knot
Structure.So, it is possible to increase the light emitting angle of street lamp.
The direction open at one end that second hole 10 is connected to outside air is obliquely.In this way, can prevent in the rainy day, rainwater into
Enter into shell.The quantity in the second hole 10 is multiple, and the circumferencial direction along the first hole 9 is uniformly distributed.
Lampshade 4 is mounted on shell 1 close to the side of substrate 2, and substrate 2 and lamp bead 11 are respectively positioned in lampshade 4, in lampshade 4
Light-transmitting plate 12 is installed, and light-transmitting plate 12 is located at side of the substrate 2 far from heat sink 3.Light-transmitting plate 12 is concavees lens.In this way, can
Increase the light emitting angle of street lamp.
Shaft 7 passes through and may be rotatably mounted at side of the shell 1 far from heat sink 3, the center of center line and the first hole 9
Line is overlapped, and 7 first end of shaft is located in the first cavity 8, and second end is located at outside shell 1, and multiple first blades 5 are mounted on shaft
7 first end, multiple second blades 6 are mounted on the second end of shaft 7.Second blade 6 is spherical calotte structure, and is plane
Side has groove structure.In this way, the active force that wind-force can be made to generate on different blades is different, so as to generate rotation
Torque, and shaft is driven to rotate, to make the first blade rotate and generate air-flow in shell, thus by the heat on heat sink
Take shell out of.The surface area of second blade 6 is greater than the surface area of the first blade 5, and the quantity of the first blade 5 and the second blade 6
Quantity it is equal.
The side wall of lampshade 4 is equipped with C-shaped through-hole, and the two-port of the through-hole is separately positioned on the two sides of light-transmitting plate 12, this is logical
The first end in hole is connected to the first cavity 8, the oblique top of second end opening direction of the through-hole.In this way, can be by light-transmitting plate 12
Lateral surface forms air-flow, to be dusted to light-transmitting plate 12.
In present embodiment, guide shell 13 is mounted on shell 1 and its axis is overlapped with the center line in the first hole 9, water conservancy diversion
The diameter of cylinder 13 is greater than the diameter in the first hole 9.In this way, the directionality of the air-flow in shell 1 can be improved, the production of turbulent flow phenomenon is prevented
It is raw, be conducive to improve air velocity, can accelerate to radiate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of street lamp of high efficiency and heat radiation dedusting, it is characterised in that: including shell (1), substrate (2), heat sink (3), lampshade
(4), the first blade (5), the second blade (6), shaft (7)；
Heat sink (3) is mounted in shell (1), and is surrounded the first cavity (8) with shell (1), and substrate (2) is mounted on heat sink
(3) far from the side of the first cavity (8), shell (1) has the be connected to the first cavity (8) far from the side of heat sink (3)
One hole (9), the first hole (9) are blind hole；The side wall in the first hole (9) is equipped with the second hole (10) for being connected to outside air, and second
Hole (10) is through-hole；Substrate (2) is equipped with multiple lamp beads (11) far from the side of heat sink (3)；
Lampshade (4) is mounted on the side of shell (1) close to substrate (2), and substrate (2) and lamp bead (11) are respectively positioned in lampshade (4),
It is equipped with light-transmitting plate (12) in lampshade (4), and light-transmitting plate (12) is located at the side of substrate (2) far from heat sink (3)；
Shaft (7) passes through and the side far from heat sink (3) that may be rotatably mounted at shell (1), center line and the first hole (9)
Center line is overlapped, and shaft (7) first end is located in the first cavity (8), and second end is located at shell (1) outside, multiple first blades
(5) it is mounted on the first end of shaft (7), multiple second blades (6) are mounted on the second end of shaft (7)；
The side wall of lampshade (4) is equipped with C-shaped through-hole, and the two-port of the through-hole is separately positioned on the two sides of light-transmitting plate (12), this is logical
The first end in hole is connected to the first cavity (8), the oblique top of second end opening direction of the through-hole.
2. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: substrate (2) is far from heat sink (3)
Side is pyramidal structure.
3. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: further include guide shell (13), water conservancy diversion
Cylinder (13) is mounted on shell (1) and its axis is overlapped with the center line of the first hole (9), and the diameter of guide shell (13) is greater than first
The diameter in hole (9).
4. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: the second blade (6) is spherical calotte
Structure, and there is groove structure for the side of plane.
5. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: the surface area of the second blade (6) is big
Surface area in the first blade (5), and the quantity of the first blade (5) is equal with the quantity of the second blade (6).
6. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: light-transmitting plate (12) is concavees lens.
7. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: the second hole (10) and outside air connect
Logical direction open at one end is obliquely.
8. the street lamp of high efficiency and heat radiation dedusting according to claim 1, it is characterised in that: the quantity of the second hole (10) is more
It is a, and the circumferencial direction along the first hole (9) is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178737.1A CN105841037B (en) | 2016-03-23 | 2016-03-23 | A kind of street lamp of high efficiency and heat radiation dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178737.1A CN105841037B (en) | 2016-03-23 | 2016-03-23 | A kind of street lamp of high efficiency and heat radiation dedusting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105841037A CN105841037A (en) | 2016-08-10 |
| CN105841037B true CN105841037B (en) | 2018-12-21 |
Family
ID=56583535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178737.1A Active CN105841037B (en) | 2016-03-23 | 2016-03-23 | A kind of street lamp of high efficiency and heat radiation dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841037B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224839A (en) * | 2016-08-26 | 2016-12-14 | 无锡市恒达矿山机械有限公司 | A kind of can the mine illuminating lamp of dust suction |
| CN109945143A (en) * | 2019-05-05 | 2019-06-28 | 江苏施诺照明有限公司 | Dust-proof radiating type LED bay light |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07260229A (en) * | 1994-03-18 | 1995-10-13 | Masahiro Suzuki | Ventilator |
| CN101718411A (en) * | 2009-12-29 | 2010-06-02 | 鹤山健豪灯饰企业有限公司 | Street lamp structure with fan type radiating device |
| CN104713003A (en) * | 2013-12-17 | 2015-06-17 | 西安麟字半导体照明有限公司 | LED streetlamp with dust-removal function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7278761B2 (en) * | 2005-10-06 | 2007-10-09 | Thermalking Technology International Co. | Heat dissipating pole illumination device |
-
2016
- 2016-03-23 CN CN201610178737.1A patent/CN105841037B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07260229A (en) * | 1994-03-18 | 1995-10-13 | Masahiro Suzuki | Ventilator |
| CN101718411A (en) * | 2009-12-29 | 2010-06-02 | 鹤山健豪灯饰企业有限公司 | Street lamp structure with fan type radiating device |
| CN104713003A (en) * | 2013-12-17 | 2015-06-17 | 西安麟字半导体照明有限公司 | LED streetlamp with dust-removal function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105841037A (en) | 2016-08-10 |
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