CN220647983U - LED street lamp head with good light distribution effect - Google Patents
LED street lamp head with good light distribution effect Download PDFInfo
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- CN220647983U CN220647983U CN202322169965.0U CN202322169965U CN220647983U CN 220647983 U CN220647983 U CN 220647983U CN 202322169965 U CN202322169965 U CN 202322169965U CN 220647983 U CN220647983 U CN 220647983U
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- Prior art keywords
- street lamp
- led
- shell
- led lamp
- led street
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- 230000000694 effects Effects 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims 1
- 230000001795 light effect Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED street lamp head with good light distribution effect, which comprises a shell, wherein a cover plate is arranged above the shell, an LED lamp panel is arranged on one side in the shell, a plurality of LED lamp beads which are distributed at equal intervals are arranged on the LED lamp panel, a reflecting cover is arranged on the outer side of the LED lamp beads above the LED lamp panel, a circuit board is arranged on one side, far away from the LED lamp panel, of the shell, an air inlet is arranged above the circuit board, a fan is arranged below the air inlet, and an air outlet is arranged below one side, far away from the air inlet, of the cover plate. The LED street lamp head is simple in structure, convenient to operate and good in light distribution effect, the fan drives airflow to flow, the heat dissipation speed inside the LED street lamp head is effectively accelerated, and the service life of the LED street lamp head is guaranteed.
Description
Technical Field
The utility model relates to the technical field of LED street lamp caps, in particular to an LED street lamp cap with good light distribution effect.
Background
The road illumination is an important component of urban illumination, is closely related to the production and life of people, and has the characteristics of long service life, good energy-saving effect and the like, so that the LED lamp is widely applied to the illumination field. Along with the successful development of high-power LED lamps, the LED street lamp is gradually applied to urban road illumination, and the LED street lamp and other road illumination lamps are gradually popularized and applied to urban common road illumination by virtue of the advantages of high efficiency, energy conservation, high color rendering and the like.
Disclosure of Invention
In order to solve the problems, the utility model provides the LED street lamp cap with good light distribution effect. The utility model solves the problems that the LED street lamp in the prior art generally adopts a sealing structure, so that the internal heat dissipation condition of the LED street lamp is poor, the service life of the LED street lamp is easy to shorten, and the use of the LED street lamp is not facilitated.
The LED street lamp head with the good light distribution effect comprises a shell, a cover plate is arranged above the shell, an LED lamp panel is arranged on one side in the shell, a plurality of LED lamp beads which are distributed at equal intervals are arranged on the LED lamp panel, a reflecting cover is arranged on the outer side of the LED lamp beads above the LED lamp panel, a circuit board is arranged on one side, far away from the LED lamp panel, of the shell, an air inlet is formed in the cover plate above the circuit board, a fan is arranged below the air inlet, and an air outlet is formed in the cover plate, far away from the air inlet, below one side.
In the scheme, the filter screen is arranged in each of the air inlet and the air outlet.
In the above scheme, the casing is kept away from apron one side and is equipped with the heating panel, the heating panel runs through the casing and extends to the casing inside.
In the scheme, a sealing ring is arranged between the shell and the cover plate.
In the above scheme, the casing is equipped with a plurality of equidistance U type cardboard of arranging with the apron outside, be equipped with on the casing with U type cardboard assorted mounting cylinder, pass through screw fixed connection between U type cardboard and the mounting cylinder.
The utility model has the advantages and beneficial effects that: the utility model provides the LED street lamp cap with good light distribution effect, the upper end of the reflecting cover is inclined towards one side far away from the LED lamp panel, so that the reflecting cover forms an inverted cone shape, the reflecting effect of the reflecting cover is effectively improved, heat generated by the operation of devices in the shell can be brought out by the flowing of air passing flow, and the flow of air flow can be accelerated by the fan when the fan works, so that the heat dissipation speed of the LED street lamp cap is effectively accelerated. The LED street lamp head is simple in structure, convenient to operate and good in light distribution effect, the fan drives airflow to flow, the heat dissipation speed inside the LED street lamp head is effectively accelerated, and the service life of the LED street lamp head is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a first cross-sectional view of the present utility model;
FIG. 3 is a second cross-sectional view of the present utility model;
fig. 4 is a schematic diagram of a portion a of the present utility model.
In the figure: 1. shell 2, cover plate 3, LED lamp panel 4 and LED lamp bead
5. Reflecting shade 6, circuit board 7, air inlet 8, fan
9. Air outlet 10, filter screen 11, heat dissipation plate 12 and sealing ring
13. U-shaped clamping plate 14, mounting cylinder 15, screw.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-4, the utility model relates to an LED street lamp head with good light distribution effect, which comprises a shell 1, a cover plate 2 is arranged above the shell 1, an LED lamp panel 3 is arranged on one side in the shell 1, a plurality of LED lamp beads 4 which are distributed at equal intervals are arranged on the LED lamp panel 3, a reflecting cover 5 is arranged outside the LED lamp beads 4 above the LED lamp panel 3, the upper end of the reflecting cover 5 is inclined towards one side far away from the LED lamp panel 3, so that the reflecting cover 5 forms an inverted cone shape, the light reflection effect of the reflecting cover 5 is effectively improved, a circuit board 6 is arranged on one side far away from the LED lamp panel 3 in the shell 1, the circuit board 6 is electrically connected with the LED lamp panel 3, an air inlet 7 is arranged above the circuit board 6, a fan 8 is arranged below the air inlet 7, an air outlet 9 is arranged below one side far away from the cover plate 2, and the air inlet 9 is formed between the shell 1 and the cover plate 2, so that air flow can flow in the shell 1, the air flow can flow towards one side far away from the LED lamp panel 3, the reflecting cover 5 forms an inverted cone, the heat generated by the device inside the shell 1 can be discharged when the device inside the shell 1 through the air flow, and the heat generated by the fan 8 can flow through the air flow, and the heat can flow can be effectively dissipated by the fan 8, and the heat can be effectively dissipated when the fan is cooled by the fan.
The filter screen 10 is arranged in the air inlet 7 and the air outlet 9, the filter screen 10 can filter the air flow entering the shell 1, and the phenomenon that dust in the air flow causes damage to devices in the shell 1 is avoided.
The casing 1 is kept away from apron 2 one side and is equipped with heating panel 11, heating panel 11 runs through casing 1 and extends to casing 1 inside, and heating panel 11 and casing 1 are integral type structure, and heating panel 11 contacts with LED lamp plate 3, can further increase the radiating rate of LED street lamp head through heating panel 11.
The sealing ring 12 is arranged between the shell 1 and the cover plate 2, the sealing ring 12 can seal the shell 1 and the cover plate 2, and the waterproof effect of the LED street lamp cap is effectively improved through the arrangement of the sealing ring 12.
The casing 1 is equipped with a plurality of equidistance U type cardboard 13 of arranging with the apron 2 outside, be equipped with on the casing 1 with U type cardboard 13 assorted installation section of thick bamboo 14, through screw 15 fixed connection between U type cardboard 13 and the installation section of thick bamboo 14, screw 15 and installation section of thick bamboo 14 threaded connection, through the setting of U type cardboard 13 for can be stable between casing 1 and the apron 2 be connected.
Specifically, in the utility model, the upper end of the reflecting shade 5 is inclined towards the side far away from the LED lamp panel 3, so that the reflecting shade 5 forms an inverted cone shape, the reflecting effect of the reflecting shade 5 is effectively improved, a communication channel is formed between the shell 1 and the cover plate 2 by the air inlet 7 and the air outlet 9, air flow can flow in the shell 1, heat generated during operation of devices in the shell 1 can be brought out by the flow of the air flow, and the fan 8 can accelerate the flow of the air flow during operation, so that the heat dissipation speed of the LED street lamp cap is effectively accelerated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a LED street lamp head that cloth light effect is good, includes casing (1), its characterized in that, casing (1) top is equipped with apron (2), one side is equipped with LED lamp plate (3) in casing (1), be equipped with LED lamp pearl (4) that a plurality of equidistances were arranged on LED lamp plate (3), LED lamp plate (3) top is equipped with reflector (5) in the outside of LED lamp pearl (4), keep away from LED lamp plate (3) one side in casing (1) and be equipped with circuit board (6), apron (2) are located circuit board (6) top and are equipped with air intake (7), apron (2) are located air intake (7) below and are equipped with fan (8), apron (2) are kept away from air intake (7) one side below and are equipped with air outlet (9).
2. The LED street lamp cap with good light distribution effect according to claim 1, wherein the air inlet (7) and the air outlet (9) are internally provided with filter screens (10).
3. The LED street lamp cap with good light distribution effect according to claim 1, wherein a heat dissipation plate (11) is arranged on one side of the housing (1) away from the cover plate (2), and the heat dissipation plate (11) penetrates through the housing (1) and extends into the housing (1).
4. The LED street lamp cap with good light distribution effect according to claim 1, wherein a sealing ring (12) is arranged between the shell (1) and the cover plate (2).
5. The LED street lamp head with good light distribution effect according to claim 1, wherein a plurality of U-shaped clamping plates (13) which are distributed at equal intervals are arranged on the outer sides of the shell (1) and the cover plate (2), a mounting cylinder (14) matched with the U-shaped clamping plates (13) is arranged on the shell (1), and the U-shaped clamping plates (13) are fixedly connected with the mounting cylinder (14) through screws (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169965.0U CN220647983U (en) | 2023-08-14 | 2023-08-14 | LED street lamp head with good light distribution effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169965.0U CN220647983U (en) | 2023-08-14 | 2023-08-14 | LED street lamp head with good light distribution effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647983U true CN220647983U (en) | 2024-03-22 |
Family
ID=90261643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169965.0U Active CN220647983U (en) | 2023-08-14 | 2023-08-14 | LED street lamp head with good light distribution effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647983U (en) |
-
2023
- 2023-08-14 CN CN202322169965.0U patent/CN220647983U/en active Active
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