CN105737030B - A kind of self radiation type Lawn lamp - Google Patents
A kind of self radiation type Lawn lamp Download PDFInfo
- Publication number
- CN105737030B CN105737030B CN201610178738.6A CN201610178738A CN105737030B CN 105737030 B CN105737030 B CN 105737030B CN 201610178738 A CN201610178738 A CN 201610178738A CN 105737030 B CN105737030 B CN 105737030B
- Authority
- CN
- China
- Prior art keywords
- lampshade
- heat sink
- substrate
- blade
- pedestal
- 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
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
-
- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/109—Outdoor lighting of gardens
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 invention discloses a kind of self radiation type Lawn lamps, including pedestal, the first lampshade, heat sink, substrate, the second lampshade, diversion pipe, the first blade, the second blade and shaft.First lampshade, the second lampshade and substrate are installed on pedestal, and the second lampshade is located in the first lampshade, and substrate is located in the second lampshade, and the first end of diversion pipe is connect with the one end of the second lampshade far from pedestal.Heat sink is mounted on the one end of the first lampshade far from pedestal, and it is connect with the second end of diversion pipe, form the first air duct and the second air duct, pedestal is equipped with the first hole that multiple center lines are C-shaped, heat sink is equipped with the second hole that multiple center lines are C-shaped close to the side of the first lampshade, shaft may be rotatably mounted on heat sink, and first end passes through heat sink and in diversion pipe.First blade is mounted on the first end of shaft, and the second blade is mounted on the second end of shaft.The present invention can effectively radiate to Lawn lamp, and electric energy is not consumed in radiation processes.
Description
Technical field
The present invention relates to lighting technical field more particularly to a kind of self radiation type Lawn lamps.
Background technology
Lawn lamp be for park, garden villa, square greening, etc. places greenbelt decorative lighting, due to room
External environment is poor, and Lawn lamp will be subjected to exposing to the weather, and be easy that Lawn lamp is made to damage.Existing Lawn lamp circuit, lamp in order to prevent
The damage of bubble or lamp bead, is typically designed to sealing structure, to achieve the purpose that dust-proof, windproof, rain-proof.
Although the sealing structure acquired in the prior art can play the purpose of windproof and rain proof, 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 hair
Light efficiency declines, and on the other hand can reduce the service life of Lawn lamp.
How to radiate to Lawn lamp, is one of major issue urgently to be resolved hurrily in the art.
Invention content
Technical problems based on background technology, the present invention propose a kind of self radiation type Lawn lamp.
A kind of self radiation type Lawn lamp proposed by the present invention, including pedestal, the first lampshade, heat sink, substrate, the second lamp
Cover, diversion pipe, the first blade, the second blade and shaft.
First lampshade, the second lampshade and substrate are installed on pedestal, and the second lampshade is located in the first lampshade, substrate position
In in the second lampshade, substrate is tubular construction, and multiple lamp beads are equipped on substrate periphery；
The first end of diversion pipe is connect with the one end of the second lampshade far from pedestal；Heat sink is mounted on the first lampshade the bottom of far from
One end of seat, and connect with the second end of diversion pipe, the first air duct of formation and the second air duct, the first air duct by
First lampshade inner wall, diversion pipe periphery and the second lampshade periphery surround, and the second air duct is by water conservancy diversion inside pipe wall, the second lampshade
Wall and substrate surround；
Pedestal is equipped with the first hole that multiple center lines are C-shaped, and the first hole and the first air duct, the second air duct
It is connected to；Heat sink is equipped with the second hole that multiple center lines are C-shaped, and the second hole and the first air close to the side of the first lampshade
Channel, the second air duct are connected to, and form annular air-flow path；
Shaft may be rotatably mounted on heat sink, and first end passes through heat sink and in diversion pipe, shaft second end
Positioned at side of the heat sink far from the first lampshade；Multiple first blades are mounted on the first end of shaft, multiple second blade installations
In the second end of shaft.
Preferably, further include rain cover and strut, strut first end is mounted on side of the heat sink far from the first lampshade, and
The second end of multiple strut circular array distributions, rain cover and strut connects.
Preferably, rain cover has pyramidal structure.
Preferably, heat sink is equipped with multiple thermal columns, and thermal column is evenly distributed on one of heat sink far from the first lampshade
Side.
Preferably, the diameter at substrate both ends is more than the diameter of middle section, direction of the lamp bead along substrate from centre to both ends
Distribution density tapers into.
Preferably, the first blade is equal with the quantity of the second blade and the surface area of the first blade is less than the table of the second blade
Area.
Preferably, the second blade is spherical calotte structure, and has groove structure for the side of plane.
Preferably, third hole is additionally provided on pedestal, the first hole, substrate on third hole and pedestal and between the second lampshade
Space is connected to.
Preferably, diameter of first hole from centre to both ends becomes larger.
Preferably, heat sink periphery is equipped with thermal insulation layer.
Compared with prior art, the present invention has the advantages that：
It is provided by the present invention a kind of from heat dissipation Lawn lamp, by the space that pedestal, the first lampshade and heat sink surround
Interior installation diversion pipe, the second lampshade form the first air duct and the second air duct, and are set respectively on pedestal and heat sink
The first hole and the second hole are set, forms the gas channel of cycle with the first air duct and the second air duct.It can on heat sink
It is rotatablely equipped with shaft, shaft both ends are separately installed with the first blade and the second blade, in heat sink far from the first lampshade one
Second blade of side can rotate under the drive of wind-force, and drive the rotation of the first blade.Since the first blade is located at diversion pipe
Interior, the first blade just will produce air-flow when rotating, to make the air in gas channel flow and reach the effect to radiate to lamp bead
Fruit.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
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 real
Example is applied to be described in detail.
As shown in FIG. 1, FIG. 1 is the structural schematic diagrams of the present invention, including pedestal 1, the first lampshade 2, heat sink 3, base
Plate 4, the second lampshade 5, diversion pipe 6, the first blade 7, the second blade 8, shaft 9, rain cover 11 and strut 12.
First lampshade 2, the second lampshade 5 and substrate 4 are installed on pedestal 1, and the second lampshade 5 is located in the first lampshade 2,
Substrate 4 is located in the second lampshade 5, and substrate 4 is tubular construction, and the diameter at 4 both ends of substrate is more than middle section when specific implementation
Diameter, lamp bead 10 taper into along directional spreding density of the substrate 4 from centre to both ends, are so conducive to pass through substrate in air-flow
The vortex for being close to the movement of substrate 4 is generated when 4, to take away more heats.Substrate is equipped with multiple lamp beads 10 on 4 periphery.
The first end of diversion pipe 6 is connect with second one end of lampshade 5 far from pedestal；It is remote that heat sink 3 is mounted on the first lampshade 2
One end from pedestal 1, and connect with the second end of diversion pipe 6, form the first air duct and the second air duct, the first air
Channel is surrounded by 2 inner wall of the first lampshade, 6 periphery of diversion pipe and 5 periphery of the second lampshade, the second air duct by 6 inner wall of diversion pipe,
Second lampshade, 5 inner wall and substrate 4 surround.
Pedestal 1 is equipped with the first hole 101 that multiple center lines are C-shaped, and the first hole 101 and the first air duct, second
Air duct is connected to.When it is implemented, diameter of first hole 101 from centre to both ends becomes larger.Heat sink 3 is close to first
The side of lampshade 2 is equipped with the second hole 301 that multiple center lines are C-shaped, and the second hole 301 and the first air duct, the second air
Channel is connected to, and forms annular air-flow path；When it is implemented, heat sink 3 is equipped with multiple thermal columns 302, thermal column 302
It is evenly distributed on side of the heat sink 3 far from the first lampshade 2.In this way, increasing heat dissipation area, wind is blown over from 3 surface of heat sink
When, more heats can be taken away, to improve radiating efficiency.
In present embodiment, third hole 102, third hole 102 and the first hole 101 on pedestal 1, base are additionally provided on pedestal 1
Space between plate 4 and the second lampshade 5 is connected to.It so, it is possible to ensure that steam flow passes through from the inner wall of substrate 4 and periphery, from base
The inner wall of plate 4 and periphery radiate to it, are conducive to improve radiating efficiency.
Shaft 9 may be rotatably mounted on heat sink 3, and first end passes through heat sink 3 and in the diversion pipe 6, shaft 9 the
Two ends are located at side of the heat sink 3 far from the first lampshade 2；Multiple first blades 7 be mounted on shaft 9 first end, multiple second
Blade 8 is mounted on the second end of shaft 9.First blade 7 is equal with the quantity of the second blade and the surface area of the first blade 7 is less than
The surface area of second blade 8.When it is implemented, the second blade 8 is spherical calotte structure, and there is groove knot for the side of plane
Structure.So, it is ensured that the side of the second blade 8 has groove, and the other side has smooth structure, to ensure when blowing air over,
Power suffered by second blade 8 is different, generates rotating torque and drives the rotation of the first blade 7.
In present embodiment, 12 first end of strut is mounted on side of the heat sink 3 far from the first lampshade 2, and multiple struts
12 circular arrays are distributed, and rain cover 11 is connect with the second end of strut 12.When it is implemented, rain cover 11 has taper knot
Structure.In this way, shaft 9 can be prevented by rain erosion, pyramidal structure is conducive to that rainwater is discharged in time.
In present embodiment, 3 periphery of heat sink is equipped with thermal insulation layer 13.Due to heat sink 3 during heat dissipation temperature liter
Height, to artificial at scald by preventing the circumferential temperature of heat sink 3 excessively high in thermal insulation layer 13.Make the radiating surface collection of heat sink 3
In in upper surface.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one 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 (9)
1. a kind of self radiation type Lawn lamp, it is characterised in that：Including pedestal (1), the first lampshade (2), heat sink (3), substrate
(4), the second lampshade (5), diversion pipe (6), the first blade (7), the second blade (8) and shaft (9)；
First lampshade (2), the second lampshade (5) and substrate (4) are installed on pedestal (1), and the second lampshade (5) is located at the first lamp
It covers in (2), substrate (4) is located in the second lampshade (5), and substrate (4) is tubular construction, and multiple lamps are equipped on substrate (4) periphery
Pearl (10)；
The first end of diversion pipe (6) is connect with the one end of the second lampshade (5) far from pedestal；Heat sink (3) is mounted on the first lampshade
(2) one end far from pedestal (1), and connect with the second end of diversion pipe (6), it forms the first air duct and the second air is logical
Road, the first air duct are surrounded by the first lampshade (2) inner wall, diversion pipe (6) periphery and the second lampshade (5) periphery, the second air
Channel is surrounded by diversion pipe (6) inner wall, the second lampshade (5) inner wall and substrate (4)；
Pedestal (1) is equipped with the first hole (101) that multiple center lines are C-shaped, and the first hole (101) and the first air duct, the
Two air ducts are connected to；Heat sink (3) is equipped with the second hole that multiple center lines are C-shaped close to the side of the first lampshade (2)
(301), and the second hole (301) are connected to the first air duct, the second air duct, and form annular air-flow path；
Shaft (9) may be rotatably mounted on heat sink (3), and first end passes through heat sink (3) and in diversion pipe (6), turns
Axis (9) second end is located at side of the heat sink (3) far from the first lampshade (2)；Multiple first blades (7) are mounted on shaft (9)
First end, multiple second blades (8) are mounted on the second end of shaft (9).
2. self radiation type Lawn lamp according to claim 1, it is characterised in that：Further include rain cover (11) and strut
(12), strut (12) first end is mounted on side of the heat sink (3) far from the first lampshade (2), and multiple struts (12) are in a ring
Array distribution, rain cover (11) are connect with the second end of strut (12).
3. self radiation type Lawn lamp according to claim 2, it is characterised in that：Rain cover (11) has pyramidal structure.
4. self radiation type Lawn lamp according to claim 1, it is characterised in that：Heat sink (3) is equipped with multiple thermal columns
(302), thermal column (302) is evenly distributed on side of the heat sink (3) far from the first lampshade (2).
5. self radiation type Lawn lamp according to claim 1, it is characterised in that：The diameter at substrate (4) both ends is more than centre
Partial diameter, lamp bead (10) are tapered into along directional spreding density of the substrate (4) from centre to both ends.
6. self radiation type Lawn lamp according to claim 1, it is characterised in that：The number of first blade (7) and the second blade
Measure the surface area that equal and the first blade (7) surface area is less than the second blade (8).
7. self radiation type Lawn lamp according to claim 1, it is characterised in that：Pedestal is additionally provided with third hole on (1)
(102), the space between the first hole (101) on third hole (102) and pedestal (1), substrate (4) and the second lampshade (5) connects
It is logical.
8. self radiation type Lawn lamp according to claim 1, it is characterised in that：First hole (101) is from centre to both ends
Diameter becomes larger.
9. self radiation type Lawn lamp according to claim 1, it is characterised in that：Heat sink (3) periphery is equipped with thermal insulation layer
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178738.6A CN105737030B (en) | 2016-03-23 | 2016-03-23 | A kind of self radiation type Lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178738.6A CN105737030B (en) | 2016-03-23 | 2016-03-23 | A kind of self radiation type Lawn lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105737030A CN105737030A (en) | 2016-07-06 |
| CN105737030B true CN105737030B (en) | 2018-08-24 |
Family
ID=56251978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178738.6A Active CN105737030B (en) | 2016-03-23 | 2016-03-23 | A kind of self radiation type Lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105737030B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203892989U (en) * | 2014-04-22 | 2014-10-22 | 上海莱亭景观工程有限公司 | Energy-saving radiating type LED lawn lamp |
| CN104197250A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
| CN204678181U (en) * | 2015-04-28 | 2015-09-30 | 芜湖倍思科创园有限公司 | One is lowered the temperature LED panel lamp automatically |
| CN204986695U (en) * | 2015-09-17 | 2016-01-20 | 芜湖倍思科创园有限公司 | Light -emitting diode (LED) lawn lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI481798B (en) * | 2012-04-11 | 2015-04-21 | Sunonwealth Electr Mach Ind Co | Lamp |
-
2016
- 2016-03-23 CN CN201610178738.6A patent/CN105737030B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203892989U (en) * | 2014-04-22 | 2014-10-22 | 上海莱亭景观工程有限公司 | Energy-saving radiating type LED lawn lamp |
| CN104197250A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
| CN204678181U (en) * | 2015-04-28 | 2015-09-30 | 芜湖倍思科创园有限公司 | One is lowered the temperature LED panel lamp automatically |
| CN204986695U (en) * | 2015-09-17 | 2016-01-20 | 芜湖倍思科创园有限公司 | Light -emitting diode (LED) lawn lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105737030A (en) | 2016-07-06 |
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