CN211822044U - Heat radiation structure of energy-saving and environment-friendly LED street lamp - Google Patents

Heat radiation structure of energy-saving and environment-friendly LED street lamp Download PDF

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Publication number
CN211822044U
CN211822044U CN202020027464.2U CN202020027464U CN211822044U CN 211822044 U CN211822044 U CN 211822044U CN 202020027464 U CN202020027464 U CN 202020027464U CN 211822044 U CN211822044 U CN 211822044U
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China
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heat dissipation
board
circuit board
fixing plate
energy
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CN202020027464.2U
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Chinese (zh)
Inventor
蒋龙龙
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Jiangsu Aotes Construction Group Co ltd
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Jiangsu Aotes Construction Group Co ltd
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Abstract

The utility model relates to a heat dissipation structure of an energy-saving and environment-friendly LED street lamp, which provides a proposal that comprises a support rod, a lampshade, a circuit board, an LED bulb, a first fixing plate, a second fixing plate and a heat dissipation sheet; the bottom end of the supporting rod is fixed with a lampshade, a circuit board is arranged inside the lampshade, the bottom end of the circuit board is provided with a plurality of groups of LED bulbs, the top of the circuit board is provided with a first fixing plate, the top of the first fixing plate is connected with a radiating fin, and the top of the radiating fin is fixed with a second fixing plate; the bottom of lamp shade is the opening form, and the glass board is installed to the bottom of lamp shade, and the board groove has all been seted up on the left side and the right side of lamp shade. The utility model discloses a top of circuit board is provided with the solid piece board of first solid piece board, fin and second, and when LED bulb work produced the heat, heat dissipation mechanism will drive the heat and carry to the lamp shade outside, and the outside air also can be discharged by the clearance department of fin simultaneously, reaches high-efficient radiating effect.

Description

Heat radiation structure of energy-saving and environment-friendly LED street lamp
Technical Field
The utility model relates to a LED street lamp heat dissipation technical field especially relates to a heat radiation structure of energy-concerving and environment-protective LED street lamp.
Background
At present, with the progress and development of science and technology, people pay more and more attention to the use of energy and the protection of environment nowadays, and especially, work facilities begin to adopt environment-friendly and energy-saving products to replace traditional products.
The LED street lamp has the advantages of being high in luminous efficiency, low in energy consumption, environment-friendly, energy-saving and the like, but the LED street lamp is generally integrated on a circuit board, the circuit board is arranged in a lampshade, when efficient illumination is carried out, the generated heat cannot be discharged out of the lampshade, the temperature inside the lampshade can be increased as long as possible, and the circuit board and an LED bulb are damaged, so that the service life of the LED street lamp is prolonged, the current problems do not have a better solution scheme, and the problem existing in the prior art is solved, so that the heat dissipation structure of the energy-saving and environment-friendly LED street lamp is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat radiation structure of energy-concerving and environment-protective LED street lamp is provided with first solid piece board, fin and the solid piece board of second through the top of circuit board, and when LED bulb work produced the heat, heat dissipation mechanism will drive the heat and carry to the lamp shade outside, and the outside air also can be discharged by the clearance department of fin simultaneously, reaches high-efficient radiating effect, has solved the problem of proposing in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat dissipation structure of an energy-saving and environment-friendly LED street lamp comprises a support rod, a lampshade, a circuit board, an LED bulb, a first solid sheet plate, a second solid sheet plate and heat dissipation fins;
the bottom end of the supporting rod is fixed with a lampshade, a circuit board is arranged inside the lampshade, the bottom end of the circuit board is provided with a plurality of groups of LED bulbs, the top of the circuit board is provided with a first fixing plate, the top of the first fixing plate is connected with a radiating fin, and the top of the radiating fin is fixed with a second fixing plate;
the bottom of lamp shade is the opening form, and the glass board is installed to the bottom of lamp shade, and the board groove has all been seted up on the left side and the right side of lamp shade, and first solid piece board and the solid piece board of second are pegged graft in the inside in board groove, and the inner wall parcel in board groove has the sealing strip.
Preferably, both ends of the first fixing sheet plate and the second fixing sheet plate are inclined.
Preferably, the first fixing plate, the radiating fin and the second fixing plate are all made of copper materials.
Preferably, the radiating fins are provided with a plurality of groups, and gaps exist among the plurality of groups of radiating fins.
Preferably, the sealing strip is wrapped outside the first solid sheet plate, the radiating fin and the second solid sheet plate and is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a top of circuit board is provided with the solid piece board of first solid piece board, fin and second, and when LED bulb work produced the heat, heat dissipation mechanism will drive the heat and carry to the lamp shade outside, and the outside air also can be discharged by the clearance department of fin simultaneously, reaches high-efficient radiating effect.
2. The utility model discloses a both ends of first solid piece board and second solid piece board are the slope form, and when rainwater weather, the rainwater will flow down along inclination, avoids getting into the inside of lamp shade, and the inner wall in board groove is provided with the sealing strip simultaneously, does benefit to the junction to first solid piece board, fin and second solid piece board and seals.
Drawings
Fig. 1 is a schematic view of the overall structure of a heat dissipation structure of an energy-saving and environment-friendly LED street lamp provided by the present invention;
fig. 2 is the utility model provides a first solid piece board, fin and the solid piece board junction structure sketch map of second of heat radiation structure of energy-concerving and environment-protective LED street lamp.
In the figure: 1. a support bar; 2. a lamp shade; 3. a circuit board; 4. an LED bulb; 5. a plate groove; 6. a glass plate; 7. a first fixing plate; 8. a heat sink; 9. a second fixing plate; 10. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.
Referring to fig. 1-2, a heat dissipation structure of an energy-saving and environment-friendly LED street lamp includes a support rod 1, a lampshade 2, a circuit board 3, an LED bulb 4, a first solid sheet plate 7, a second solid sheet plate 9 and a heat sink 8;
the bottom end of the supporting rod 1 is fixedly provided with a lampshade 2, a circuit board 3 is arranged inside the lampshade 2, the bottom end of the circuit board 3 is provided with LED bulbs 4, the LED bulbs 4 are provided with a plurality of groups, the top of the circuit board 3 is provided with a first fixing plate 7, the top of the first fixing plate 7 is connected with a radiating fin 8, and the top of the radiating fin 8 is fixedly provided with a second fixing plate 9;
the bottom of lamp shade 2 is the opening form, and glass board 6 is installed to the bottom of lamp shade 2, and board groove 5 has all been seted up on the left side and the right side of lamp shade 2, and first solid piece board 7 and second solid piece board 9 are pegged graft in the inside of board groove 5, and the inner wall parcel of board groove 5 has sealing strip 10.
In the embodiment, referring to fig. 1, the top of the circuit board 3 is provided with a first fixing plate 7, a heat sink 8 and a second fixing plate 9, when the LED bulb 4 generates heat during operation, the heat dissipation mechanism drives the heat to be transmitted to the outside of the lampshade 2, and meanwhile, the external air is also discharged from the gap of the heat sink 8, so as to achieve the effect of efficient heat dissipation.
Wherein, both ends of the first fixing sheet plate 7 and the second fixing sheet plate 9 are inclined.
The first fixing plate 7, the heat sink 8 and the second fixing plate 9 are all made of copper.
Wherein, the fin 8 is provided with the multiunit, has the clearance between the multiunit fin 8.
The sealing strip 10 is wrapped outside the first solid sheet plate 7, the radiating fin 8 and the second solid sheet plate 9, and the sealing strip 10 is made of rubber.
In the embodiment, referring to fig. 1, the sealing strip 10 is disposed in the plate groove 5, so as to facilitate sealing of a joint of the first solid sheet plate 7, the heat sink 8 and the second solid sheet plate 10.
The utility model discloses during the use: the LED bulb 4 with the power-on of the circuit board 3 normally supplies power for illumination, the heat generated at the moment is absorbed by the first solid sheet plate 7, the heat is poured into the radiating fins 8 by the first solid sheet plate 7, gaps exist among the multiple groups of radiating fins 8, the external air is located in the gaps of the radiating fins 8 to circulate, the effect of quickly driving the heat is achieved, meanwhile, the first solid sheet plate 7, the radiating fins 8 and the second solid sheet plate 9 are made of copper materials, the heat conduction is facilitated, the radiating efficiency is greatly improved, meanwhile, the two sides of the first solid sheet plate 7 and the second solid sheet plate 9 are inclined, the rainwater weather is facilitated to conduct rainwater, sealing strips 10 arranged inside the plate grooves 5 are beneficial to guaranteeing the sealing performance of the plate grooves 5, and rainwater is prevented from entering the lamp shade 2, the design is simple and practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A heat dissipation structure of an energy-saving and environment-friendly LED street lamp is characterized by comprising a support rod (1), a lampshade (2), a circuit board (3), an LED bulb (4), a first solid sheet plate (7), a second solid sheet plate (9) and a heat dissipation sheet (8);
the LED lamp comprises a supporting rod (1), a lampshade (2) is fixed at the bottom end of the supporting rod (1), a circuit board (3) is arranged inside the lampshade (2), LED bulbs (4) are arranged at the bottom end of the circuit board (3), a plurality of groups of LED bulbs (4) are arranged, a first fixing plate (7) is arranged at the top of the circuit board (3), radiating fins (8) are connected to the top of the first fixing plate (7), and a second fixing plate (9) is fixed at the top of the radiating fins (8);
the bottom of lamp shade (2) is the opening form, and glass board (6) are installed to the bottom of lamp shade (2), and board groove (5) have all been seted up on the left side and the right side of lamp shade (2), and peg graft in the inside of board groove (5) first solid piece board (7) and second solid piece board (9), and the inner wall parcel of board groove (5) has sealing strip (10).
2. The heat dissipation structure of an energy-saving and environment-friendly LED street lamp as claimed in claim 1, wherein both ends of the first solid sheet plate (7) and the second solid sheet plate (9) are inclined.
3. The heat dissipation structure of an energy-saving and environment-friendly LED street lamp as claimed in claim 1, wherein the first solid plate (7), the heat sink (8) and the second solid plate (9) are all made of copper.
4. The heat dissipation structure of an energy-saving and environment-friendly LED street lamp as claimed in claim 1, wherein the heat dissipation fins (8) are provided with a plurality of groups, and gaps exist among the groups of heat dissipation fins (8).
5. The heat dissipation structure of the energy-saving and environment-friendly LED street lamp as claimed in claim 1, wherein the sealing strip (10) is wrapped outside the first solid sheet plate (7), the heat dissipation fins (8) and the second solid sheet plate (9), and the sealing strip (10) is made of rubber.
CN202020027464.2U 2020-01-07 2020-01-07 Heat radiation structure of energy-saving and environment-friendly LED street lamp Active CN211822044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020027464.2U CN211822044U (en) 2020-01-07 2020-01-07 Heat radiation structure of energy-saving and environment-friendly LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020027464.2U CN211822044U (en) 2020-01-07 2020-01-07 Heat radiation structure of energy-saving and environment-friendly LED street lamp

Publications (1)

Publication Number Publication Date
CN211822044U true CN211822044U (en) 2020-10-30

Family

ID=73049559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020027464.2U Active CN211822044U (en) 2020-01-07 2020-01-07 Heat radiation structure of energy-saving and environment-friendly LED street lamp

Country Status (1)

Country Link
CN (1) CN211822044U (en)

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