CN105841036B - A kind of radiating dustproof formula Lawn lamp - Google Patents
A kind of radiating dustproof formula Lawn lamp Download PDFInfo
- Publication number
- CN105841036B CN105841036B CN201610178731.4A CN201610178731A CN105841036B CN 105841036 B CN105841036 B CN 105841036B CN 201610178731 A CN201610178731 A CN 201610178731A CN 105841036 B CN105841036 B CN 105841036B
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- CN
- China
- Prior art keywords
- heat sink
- wind
- wind shield
- blocking cylinder
- lampshade
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of radiating dustproof formula Lawn lamps, including pedestal, lampshade, substrate, heat sink, the first wind shield, the second wind shield, wind blocking cylinder, head cover and partition board.Lampshade is mounted on the upper end of pedestal, and heat sink is mounted on the one end of lampshade far from pedestal, the first space is surrounded with pedestal and lampshade.Substrate is mounted on side of the heat sink far from pedestal, and it is located in the first space.Wind blocking cylinder is mounted on side of the heat sink far from lampshade, and head cover is mounted remotely from side of the wind blocking cylinder far from heat sink, and the first wind shield is mounted on the periphery of wind blocking cylinder, and the second wind shield is mounted on the periphery of heat sink, and first end is connect with the lower end of the first wind shield.First wind shield and the second wind shield cooperation wind blocking cylinder, heat sink form air duct.Multiple partition boards are mounted on the periphery of wind blocking cylinder, and air duct is divided into multiple heat dissipation channels.The upper end of first wind shield is equipped with multiple air inlets.The present invention can be dust-proof to achieving the effect that while the heat dissipation of Lawn lamp.
Description
Technical field
The present invention relates to lighting device technical field more particularly to a kind of radiating dustproof formula Lawn lamps.
Background technology
The design of Lawn lamp mainly increases safety and beauty using external form and soft light as urban green space landscape, and general
All over have the characteristics that it is easy for installation, decorative strong, can be used for park, garden villa, square greening, etc. the greenbelt in places dress
The illumination of decorations property.Due to being mounted on outdoor, easily adhering dust on the lampshade of Lawn lamp, the time, which has been grown, can cause lawn lamp wiring confused
Secretly, it in addition, existing Lawn lamp uses LED lamp bead more, since LED lamp bead will produce a large amount of heat while luminous, is easy
Luminous efficiency is caused to reduce.
Invention content
Technical problems based on background technology, the present invention propose a kind of radiating dustproof formula Lawn lamp.
A kind of radiating dustproof formula Lawn lamp proposed by the present invention, including pedestal, lampshade, substrate, heat sink, first keep out the wind
Plate, the second wind shield, wind blocking cylinder, head cover and partition board；
Lampshade is mounted on the upper end of pedestal, and heat sink is mounted on the one end of lampshade far from pedestal, and is enclosed with pedestal and lampshade
At the first space；Substrate is mounted on heat sink close to the side of pedestal, and substrate is located in the first space；It is equipped on substrate more
A lamp bead；
Wind blocking cylinder is mounted on side of the heat sink far from lampshade, and head cover is mounted on side of the wind blocking cylinder far from heat sink, the
One wind shield is mounted on the periphery of wind blocking cylinder, and the second wind shield is mounted on the periphery of heat sink, first end and the first wind shield
Lower end connection；The distance between the periphery of second wind shield and heat sink tapers into from top to bottom；
First wind shield and the second wind shield cooperation wind blocking cylinder, heat sink form air duct；Multiple partition boards are mounted on gear
On the periphery of air duct, and air duct is divided into multiple heat dissipation channels；The upper end of first wind shield is equipped with multiple air inlets.
Preferably, head cover is truncated cone-shaped, and the diameter of first end is more than second end, and the second end of head cover is connect with wind blocking cylinder.
Preferably, the air inlet on the first wind shield is corresponded with heat dissipation channel.
Preferably, the section of partition board is isosceles triangle, and the side where the bottom edge of section connect with wind blocking cylinder, is formed by
Heat dissipation channel is tapered into along width from outside to inside.
Preferably, the periphery of heat sink is equipped with heat dissipation wing plate.
Preferably, lampshade tubular, and tapered into along its diameter of direction from top to bottom.
Preferably, side of the substrate far from heat sink is taper, and lamp bead is mounted on the conical surface.
Preferably, the packing density along the direction lamp bead at the cone bottom of substrate to the vertex of a cone tapers into.
Compared with prior art, the present invention has the advantages that：
A kind of radiating dustproof formula Lawn lamp provided by the invention by installing wind blocking cylinder in the top of heat sink, and is being kept off
The first wind shield is installed in the periphery of air duct, the second wind shield forms air duct, and partition board is mounted on to the periphery of heat sink, by the
One space is separated into multiple heat dissipation channels.It is provided with air inlet on the first wind shield, one by one due to air inlet and heat dissipation channel
Corresponding, the air in environment can occur heat exchange with heat sink, be carried out to heat sink into after entering heat dissipation channel by air inlet
Heat dissipation, to improve the heat dissipation effect of Lawn lamp.Since lampshade is located at the lower section of heat sink, the air-flow in environment by air inlet into
Enter to after heat dissipation channel, flow downward along the periphery of lampshade, so as to blow the dust on lampshade off, reaches the effect of dedusting
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, lampshade 2, substrate 3, heat sink 4, first
Wind shield 5, the second wind shield 6, wind blocking cylinder 7, head cover 8 and partition board.
Lampshade 2 be mounted on pedestal 1 upper end, heat sink 4 be mounted on the one end of lampshade 2 far from pedestal 1, and with pedestal 1 and
Lampshade 2 surrounds the first space.When it is implemented, 2 tubular of lampshade, and tapered into along its diameter of direction from top to bottom.In this way,
It can guarantee that substrate 3 is mounted on heat sink 4 close to the side of pedestal 1, and substrate 3 is located in the first space.It is equipped on substrate 3 more
A lamp bead 10.When it is implemented, side of the substrate 3 far from heat sink 4 is taper, and lamp bead 10 is mounted on the conical surface.In this way, can
Ensure that the light that lamp bead 10 is sent out is irradiated to through lampshade 2 on ground, the light that Lawn lamp is sent out can be made more soft, had
Conducive to optimizing the environment.When it is implemented, the packing density along the direction lamp bead 10 at the cone bottom of substrate 3 to the vertex of a cone tapers into.By
It is mounted on the top of substrate 3 in heat sink, the heat dissipation effect on 3 top of substrate is higher than the heat dissipation effect on 3 top of substrate.By making lamp
The packing density of pearl 10 is tapered into from the direction of cone bottom to the vertex of a cone, is conducive to prevent substrate 3 from locally generating junction temperature phenomenon, can
Extend the service life of Lawn lamp.Wind blocking cylinder 7 is mounted on side of the heat sink 4 far from lampshade 2, and it is remote that head cover 8 is mounted on wind blocking cylinder 7
The side of discrete hot plate 4, the first wind shield 5 are mounted on the periphery of wind blocking cylinder 7, and the second wind shield 6 is mounted on the outer of heat sink 4
Week, first end are connect with the lower end of the first wind shield 5.When it is implemented, air inlet and heat dissipation channel on the first wind shield 5
It corresponds.In this way, air inlet can be entered directly by heat dissipation channel in heat dissipation channel, to make air be sent out with heat sink 4
Heat exchange, to achieve the purpose that heat dissipation, with air by air inlet along heat dissipation channel outflow after, from top to bottom along lampshade outer wall
Direction flowing, so as to blow away the dust for being adhered to lampshade outer wall, achieve the purpose that dust-proof.
The distance between second wind shield 6 and the periphery of heat sink 4 taper into from top to bottom.When it is implemented, heat dissipation
The periphery of plate 4 is equipped with heat dissipation wing plate.The heat dissipation area that heat sink 4 can be increased by the wing plate that radiates, improves heat dissipation effect.Tool
When body is implemented, head cover 8 is truncated cone-shaped, and the diameter of first end is more than second end, and the second end of head cover 8 is connect with wind blocking cylinder 7.
First wind shield 5 and the second wind shield 6 cooperation wind blocking cylinder 7, heat sink 4 form air duct；Multiple partition board installations
It is divided into multiple heat dissipation channels on the periphery of wind blocking cylinder 7, and by air duct；The upper end of first wind shield 5 is equipped with multiple air inlets
Mouthful.The section of partition board is isosceles triangle, and the side where the bottom edge of section is connect with wind blocking cylinder 7, is formed by heat dissipation channel edge
Width from outside to inside tapers into.In this way, the air flow rate in heat dissipation channel interior air-flow exit can be improved.
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 (8)
1. a kind of radiating dustproof formula Lawn lamp, it is characterised in that：Including pedestal (1), lampshade (2), substrate (3), heat sink (4),
First wind shield (5), the second wind shield (6), wind blocking cylinder (7), head cover (8) and partition board；
Lampshade (2) be mounted on pedestal (1) upper end, heat sink (4) be mounted on lampshade (2) far from pedestal (1) one end, and with bottom
Seat (1) and lampshade (2) surround the first space；Substrate (3) is mounted on the side of the close pedestal (1) of heat sink (4), and substrate (3)
In the first space；Multiple lamp beads (10) are installed on substrate (3)；
Wind blocking cylinder (7) is mounted on side of the heat sink (4) far from lampshade (2), and head cover (8) is mounted on wind blocking cylinder (7) far from heat dissipation
The side of plate (4), the first wind shield (5) are mounted on the periphery of wind blocking cylinder (7), and the second wind shield (6) is mounted on heat sink (4)
Periphery, first end are connect with the lower end of the first wind shield (5)；Between second wind shield (6) and the periphery of heat sink (4) away from
From tapering into from top to bottom；
First wind shield (5) and the second wind shield (6) cooperation wind blocking cylinder (7), heat sink (4) form air duct；Multiple partition boards
It is divided into multiple heat dissipation channels on the periphery of wind blocking cylinder (7), and by air duct；The upper end of first wind shield (5) is equipped with
Multiple air inlets.
2. radiating dustproof formula Lawn lamp according to claim 1, it is characterised in that：Head cover (8) is truncated cone-shaped, first end
Diameter is more than second end, and the second end of head cover (8) is connect with wind blocking cylinder (7).
3. radiating dustproof formula Lawn lamp according to claim 1, it is characterised in that：Air inlet on first wind shield (5)
It is corresponded with heat dissipation channel.
4. radiating dustproof formula Lawn lamp according to claim 1, it is characterised in that：The section of partition board is isosceles triangle,
Side where the bottom edge of section is connect with wind blocking cylinder (7), is formed by heat dissipation channel and is tapered into along width from outside to inside.
5. radiating dustproof formula Lawn lamp according to claim 1, it is characterised in that：The periphery of heat sink (4), which is equipped with, to be dissipated
Hot wing plate.
6. radiating dustproof formula Lawn lamp according to claim 1, it is characterised in that：Lampshade (2) tubular, and along from top to bottom
Its diameter of direction taper into.
7. radiating dustproof formula Lawn lamp according to claim 1, it is characterised in that：The one of the separate heat sink (4) of substrate (3)
Side is taper, and lamp bead (10) is mounted on the conical surface.
8. radiating dustproof formula Lawn lamp according to claim 7, it is characterised in that：The vertex of a cone is arrived along the cone bottom of substrate (3)
The packing density of direction lamp bead (10) tapers into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178731.4A CN105841036B (en) | 2016-03-23 | 2016-03-23 | A kind of radiating dustproof formula Lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178731.4A CN105841036B (en) | 2016-03-23 | 2016-03-23 | A kind of radiating dustproof formula Lawn lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105841036A CN105841036A (en) | 2016-08-10 |
| CN105841036B true CN105841036B (en) | 2018-08-28 |
Family
ID=56583620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178731.4A Active CN105841036B (en) | 2016-03-23 | 2016-03-23 | A kind of radiating dustproof formula Lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841036B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270183B (en) * | 2017-06-30 | 2020-12-04 | 芜湖泰伦特能源科技有限公司 | Self-heat-dissipation type LED lawn lighting lamp |
| CN114353035A (en) * | 2021-11-30 | 2022-04-15 | 深圳辰泽科技有限公司 | LED lamp with heat dissipation and dust removal effects |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818171A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | LED (light-emitting diode) lawn lamp using support composite member as mounting interface |
| CN203068399U (en) * | 2012-12-11 | 2013-07-17 | 李乃应 | Air purification lawn lamp |
| CN103423676A (en) * | 2012-05-18 | 2013-12-04 | 建准电机工业股份有限公司 | Lamp |
| CN203980005U (en) * | 2014-06-09 | 2014-12-03 | 欧普照明股份有限公司 | A kind of LED shot-light |
| CN104197250A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | Vertical 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 CN201610178731.4A patent/CN105841036B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423676A (en) * | 2012-05-18 | 2013-12-04 | 建准电机工业股份有限公司 | Lamp |
| CN102818171A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | LED (light-emitting diode) lawn lamp using support composite member as mounting interface |
| CN203068399U (en) * | 2012-12-11 | 2013-07-17 | 李乃应 | Air purification lawn lamp |
| CN203980005U (en) * | 2014-06-09 | 2014-12-03 | 欧普照明股份有限公司 | A kind of LED shot-light |
| CN104197250A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | Vertical lawn lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105841036A (en) | 2016-08-10 |
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