CN211040740U - L ED street lamp of high-efficient heat dissipation type - Google Patents
L ED street lamp of high-efficient heat dissipation type Download PDFInfo
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- CN211040740U CN211040740U CN201922208459.1U CN201922208459U CN211040740U CN 211040740 U CN211040740 U CN 211040740U CN 201922208459 U CN201922208459 U CN 201922208459U CN 211040740 U CN211040740 U CN 211040740U
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Abstract
The utility model relates to an L ED street lamp of high-efficient heat dissipation type, including base, lamp pole, lamp body and cooling module, the lamp pole sets up on the base, the lamp body is fixed on the lamp pole, the lamp body includes L ED lamp strip, lamp shade, temperature sensor and radiator unit, radiator unit includes heat-conducting plate, radiating fin and heating panel, cooling module includes cooler bin, cooling tube and water pump, and this L ED street lamp of high-efficient heat dissipation type simple structure, design benefit absorbs the heat that produces when L ED lamp operation through the heat-conducting plate, through the quick heat of dispersing of radiating fin and heating panel, inside the cooling liquid in the cooler bin flowed into the lamp body through the cooling tube simultaneously, the circulation of cooling liquid flowed, has also absorbed a large amount of heats in the lamp body to realize high-efficient heat dissipation.
Description
Technical Field
The utility model particularly relates to an L ED street lamp of high-efficient heat dissipation type.
Background
Road lighting is closely related to production and life of people, the traditional street lamp usually adopts a high-pressure sodium lamp to emit light at 360 degrees, the defect of large light loss causes huge waste of energy, and L ED street lamp becomes a new generation energy-saving light source which has the greatest effect of replacing the traditional light source in the world with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, environmental protection and the like, but because L ED street lamp has high brightness requirement and large heat productivity, the poor heat dissipation can directly influence L ED light-emitting efficiency, simultaneously, the L ED street lamp is rapidly aged, the service life is shortened, and the existing partial L ED street lamp has the heat dissipation problems of slow heat dissipation, low heat dissipation efficiency and the like due to the fact that a heat dissipation mechanism is set to be simpler.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a high-efficient heat dissipation type L ED street lamp in order to overcome the defects of the prior art.
The utility model solves the technical problems by adopting the technical proposal that the L ED street lamp with high-efficiency heat dissipation comprises a base, a lamp post, a lamp body and a cooling component, wherein the lamp post is arranged on the base, and the lamp body is fixed on the lamp post;
the cooling assembly comprises a cooling box, a cooling pipe and a water pump, the cooling box is arranged on one side of the lamp body, the water pump and cooling liquid are arranged in the cooling box, the cooling pipe is positioned in the lamp body, one end of the cooling pipe is communicated with the water pump, and the other end of the cooling pipe is communicated with the inside of the cooling box;
the lamp body comprises L ED lamp strips, a lampshade, a temperature sensor and a heat dissipation assembly, the L ED lamp strips, the temperature sensor and the heat dissipation assembly are all arranged in the lampshade, and the heat dissipation assembly is arranged on the L ED lamp strips;
the heat dissipation assembly comprises a heat conduction plate, heat dissipation fins and a heat dissipation plate, the heat conduction plate is attached to an L ED lamp strip, the heat dissipation plate is arranged on one side of the heat conduction plate, the heat dissipation plate is parallel to the heat conduction plate, the heat dissipation fins are arranged between the heat dissipation plate and the heat conduction plate, one ends of the heat dissipation fins are fixedly connected with the heat conduction plate, the other ends of the heat dissipation fins are fixedly connected with the heat dissipation plate, one side of the heat dissipation plate, away from the heat conduction plate, is provided with a plurality of grooves, the cross sections of the grooves are semicircular, cooling pipes are arranged in the grooves;
the temperature sensor and the water pump are both electrically connected with the P L C.
In order to improve the heat dissipation efficiency, the heat conduction plate and the heat dissipation plate are made of aluminum alloy, the heat dissipation fins are copper sheets, and the cooling pipes are copper pipes.
In order to keep the temperature of the cooling liquid low and reduce the heating effect of the outside on the cooling liquid, a heat insulation layer is arranged in the cooling box.
In order to increase the air flow inside and outside the lamp body, the side surface of the lampshade is provided with heat dissipation holes.
The beneficial effects of the utility model are that, L ED street lamp of this high-efficient heat dissipation type simple structure, design benefit absorbs the heat that L ED lamp operation produced through the heat-conducting plate, and inside rethread radiating fin and the quick heat that diverges of heating panel, inside the coolant liquid in the cooler bin passed through the cooling tube and flowed into the lamp body simultaneously, the circulation of coolant liquid was flowed, has also absorbed a large amount of heats in the lamp body to realize high-efficient heat dissipation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an L ED streetlamp with high efficiency heat dissipation of the present invention;
fig. 2 is a schematic view of a connection structure between a cooling tube and a heat dissipation plate of an L ED streetlamp with high efficiency heat dissipation of the present invention;
in the figure, the lamp comprises a base 1, a lamp post 2, a cooling box 3, a cooling pipe 4, a water pump 5, an L ED lamp strip 6, a lampshade 7, a temperature sensor 8, a heat conducting plate 9, a heat radiating fin 10 and a heat radiating plate 11.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, an L ED streetlamp with high heat dissipation efficiency includes a base 1, a lamp post 2, a lamp body and a cooling assembly, wherein the lamp post 2 is disposed on the base 1, and the lamp body is fixed on the lamp post 2;
the cooling assembly comprises a cooling box 3, a cooling pipe 4 and a water pump 5, the cooling box 3 is arranged on one side of the lamp body, the water pump 5 and cooling liquid are arranged in the cooling box 3, the cooling pipe 4 is positioned in the lamp body, one end of the cooling pipe 4 is communicated with the water pump 5, and the other end of the cooling pipe 4 is communicated with the inside of the cooling box 3;
the lamp body comprises L ED lamp strips 6, a lampshade 7, a temperature sensor 8 and a heat dissipation assembly, wherein the L ED lamp strips 6, the temperature sensor 8 and the heat dissipation assembly are all arranged in the lampshade 7, and the heat dissipation assembly is arranged on the L ED lamp strips 6;
the heat dissipation assembly comprises a heat conduction plate 9, heat dissipation fins 10 and a heat dissipation plate 11, wherein the heat conduction plate 9 is attached to an L ED lamp strip 6, the heat dissipation plate 11 is arranged on one side of the heat conduction plate 9, the heat dissipation plate 11 is parallel to the heat conduction plate 9, the heat dissipation fins 10 are arranged between the heat dissipation plate 11 and the heat conduction plate 9, one ends of the heat dissipation fins 10 are fixedly connected with the heat conduction plate 9, the other ends of the heat dissipation plates are fixedly connected with the heat dissipation plate 11, a plurality of grooves are formed in one side, away from the heat conduction plate 9, of the heat dissipation plate 11, the cross sections of the grooves are semicircular, the cooling tubes 4 are arranged in the grooves, the;
the temperature sensor 8 and the water pump 5 are both electrically connected with P L C.
In order to improve the heat dissipation efficiency, the heat conduction plate 9 and the heat dissipation plate 11 are made of aluminum alloy, the heat dissipation fins 10 are copper sheets, and the cooling tube 4 is a copper tube.
In order to keep the temperature of the cooling liquid low and reduce the heating effect of the cooling liquid from the outside, a heat insulation layer is arranged in the cooling tank 3.
In order to increase the air flow inside and outside the lamp body, the side surface of the lampshade 7 is provided with heat dissipation holes.
When L ED street lamp operation, L ED lamp strip 6 produces a large amount of heats, laminate because of heat-conducting plate 9 and L ED lamp strip 6, the heat that L ED lamp strip 6 produced can be absorbed to heat-conducting plate 9, heat on the heat-conducting plate 9 can transmit for radiating fin 10 and heating panel 11 simultaneously, because of radiating fin 10 is great with the area of contact of air, heat on the radiating fin 10 can transmit to the air fast, the side of lamp shade is equipped with the louvre simultaneously, the flow of the inside and outside air of lamp body has been promoted, form quick heat dissipation.
The L ED street lamp shade 7 of here is equipped with temperature sensor 8 in, when the temperature that temperature sensor 8 shows was too high, will operate the cooling module, and in fact, cooler bin 3 here and cooling tube 4 formed closed reflux structure, through the operation of water pump 5, the coolant liquid circulates in cooler bin 3 and cooling tube 4, because of cooling tube 4 and the laminating of heating panel 11, the coolant liquid that flows in the cooling tube 4 can absorb the heat on the heating panel 11, forms water-cooling heat dissipation.
The cooling pipe 4 is designed to be S-shaped, mainly to increase the contact area between the cooling pipe 4 and the heat dissipation plate 11, thereby increasing the heat exchange area and improving the heat dissipation efficiency.
Here, the temperature sensor 8 and the air pump 5 are both controlled by P L C.
Compared with the prior art, L ED street lamp of this high-efficient heat dissipation type simple structure, design benefit absorbs the heat that produces during the operation of L ED lamp through heat-conducting plate 9, and the quick heat that disperses of rethread radiating fin 10 and heating panel 11, inside the coolant liquid in the cooler bin 3 flowed into the lamp body through cooling tube 4 simultaneously, the circulation of coolant liquid flowed, has also absorbed a large amount of heats in the lamp body to realize high-efficient heat dissipation.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. An L ED street lamp with high-efficiency heat dissipation is characterized by comprising a base (1), a lamp post (2), a lamp body and a cooling assembly, wherein the lamp post (2) is arranged on the base (1), and the lamp body is fixed on the lamp post (2);
the cooling assembly comprises a cooling box (3), a cooling pipe (4) and a water pump (5), the cooling box (3) is arranged on one side of the lamp body, the water pump (5) and cooling liquid are arranged in the cooling box (3), the cooling pipe (4) is located in the lamp body, one end of the cooling pipe (4) is communicated with the water pump (5), and the other end of the cooling pipe (4) is communicated with the interior of the cooling box (3);
the lamp body comprises L ED lamp strips (6), a lampshade (7), a temperature sensor (8) and a heat dissipation assembly, the L ED lamp strips (6), the temperature sensor (8) and the heat dissipation assembly are all arranged in the lampshade (7), and the heat dissipation assembly is arranged on the L ED lamp strips (6);
the radiating assembly comprises a heat conducting plate (9), radiating fins (10) and a radiating plate (11), the heat conducting plate (9) is attached to an L ED lamp strip (6), the radiating plate (11) is arranged on one side of the heat conducting plate (9), the radiating plate (11) is parallel to the heat conducting plate (9), the radiating fins (10) are arranged between the radiating plate (11) and the heat conducting plate (9), one ends of the radiating fins (10) are fixedly connected with the heat conducting plate (9), the other ends of the radiating fins are fixedly connected with the radiating plate (11), one side, far away from the heat conducting plate (9), of the radiating plate (11) is provided with a plurality of grooves, the cross sections of the grooves are semicircular, the cooling tubes (4) are arranged in the grooves, the cooling tubes (4) are S-shaped, and the cooling tubes (4) are attached to the radiating plate (;
the temperature sensor (8) and the water pump (5) are both electrically connected with P L C.
2. An L ED road lamp with high heat dissipation efficiency as claimed in claim 1, wherein the heat-conducting plate (9) and the heat-dissipating plate (11) are made of aluminum alloy, the heat-dissipating fins (10) are made of copper sheet, and the cooling tube (4) is made of copper tube.
3. An L ED street light of high-efficiency heat dissipation type as claimed in claim 1, wherein the cooling box (3) is provided with a heat insulation layer.
4. The L ED street light of claim 1, wherein the side of the lampshade (7) is provided with heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208459.1U CN211040740U (en) | 2019-12-11 | 2019-12-11 | L ED street lamp of high-efficient heat dissipation type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208459.1U CN211040740U (en) | 2019-12-11 | 2019-12-11 | L ED street lamp of high-efficient heat dissipation type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211040740U true CN211040740U (en) | 2020-07-17 |
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ID=71563302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922208459.1U Expired - Fee Related CN211040740U (en) | 2019-12-11 | 2019-12-11 | L ED street lamp of high-efficient heat dissipation type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211040740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911876A (en) * | 2020-08-20 | 2020-11-10 | 扬州市健纬照明科技有限公司 | Wisdom street lamp with high-efficient heat radiation module |
| CN112524525A (en) * | 2020-11-27 | 2021-03-19 | 江苏松立太阳能科技有限公司 | Integrated LED street lamp |
-
2019
- 2019-12-11 CN CN201922208459.1U patent/CN211040740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911876A (en) * | 2020-08-20 | 2020-11-10 | 扬州市健纬照明科技有限公司 | Wisdom street lamp with high-efficient heat radiation module |
| CN112524525A (en) * | 2020-11-27 | 2021-03-19 | 江苏松立太阳能科技有限公司 | Integrated LED street lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200717 Termination date: 20201211 |