CN220083019U - Heat dissipation mechanism of LED street lamp - Google Patents
Heat dissipation mechanism of LED street lamp Download PDFInfo
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- CN220083019U CN220083019U CN202320563615.XU CN202320563615U CN220083019U CN 220083019 U CN220083019 U CN 220083019U CN 202320563615 U CN202320563615 U CN 202320563615U CN 220083019 U CN220083019 U CN 220083019U
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- heat dissipation
- led street
- street lamp
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a heat radiation mechanism of an LED street lamp, which comprises a shell, a heat radiation fan and an angle adjusting component, wherein the heat radiation fan and the angle adjusting component are arranged in the shell; the angle adjusting assembly comprises an adjusting piece, a driving piece and a meshing wheel; the adjusting piece is connected to the shell, the meshing wheel is connected with the cooling fan, meshing teeth corresponding to the meshing wheel are arranged on the adjusting piece, and the meshing wheel is meshed with the meshing teeth of the adjusting piece; the output shaft of the driving piece is connected with the adjusting piece. The heat dissipation mechanism of the LED street lamp has good heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of heat dissipation equipment, in particular to a heat dissipation mechanism of an LED street lamp.
Background
The LED lamp is favored by people because of low power consumption and long service life, the LED is a solid semiconductor device for converting electric energy into visible light, the LED lamp can directly convert the electric energy into light, the solar LED lamp uses sunlight as an energy source, is charged in daytime and used at night, does not need complex and expensive pipeline laying, can randomly adjust the layout of the lamp, is safe, energy-saving and pollution-free, does not need manual operation, is stable and reliable in work, and is widely applied to daily life.
The solar LED lamp can produce a large amount of heat when using, and solar LED lamp heat abstractor is on the market because fin radiating area is limited, and the general radiating effect is not good, makes the LED lamp overheated easily to reduce life.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a heat dissipation mechanism of an LED street lamp, which has good heat dissipation effect.
In order to achieve the above purpose, the utility model provides a heat dissipation mechanism of an LED street lamp, which comprises a shell, a heat dissipation fan and an angle adjusting component, wherein the heat dissipation fan and the angle adjusting component are arranged in the shell; the angle adjusting assembly comprises an adjusting piece, a driving piece and a meshing wheel; the adjusting piece is connected to the shell, the meshing wheel is connected with the cooling fan, meshing teeth corresponding to the meshing wheel are arranged on the adjusting piece, and the meshing wheel is meshed with the meshing teeth of the adjusting piece; the output shaft of the driving piece is connected with the adjusting piece.
According to another embodiment of the utility model, the housing is provided with a first vent and a second vent on opposite sides of each other, the adjusting member is strip-shaped, and the adjusting member is arranged along a direction from the first vent to the second vent.
According to another specific embodiment of the utility model, a lamp holder and an LED lamp body are arranged in the shell, a light transmission opening is formed in the shell, the LED lamp body is arranged on the lamp holder, the lamp holder is arranged in the shell, and the LED lamp body faces to the light transmission opening.
According to another specific embodiment of the utility model, the lamp bracket is provided with radiating fins, and the radiating fan faces the radiating fins.
According to another embodiment of the present utility model, at least two heat dissipation fins are provided, and a heat dissipation channel is formed between two adjacent heat dissipation fins, and the heat dissipation channel is arranged along the direction from the first ventilation opening to the second ventilation opening.
According to another embodiment of the utility model, the heat radiating fins are arranged in six, six of which are arranged in parallel.
The utility model adopts a shell, a cooling fan and an angle adjusting component, wherein the cooling fan and the angle adjusting component are arranged in the shell; the angle adjusting assembly comprises an adjusting piece, a driving piece and a meshing wheel; the adjusting piece is connected to the shell, the meshing wheel is connected with the cooling fan, meshing teeth corresponding to the meshing wheel are arranged on the adjusting piece, and the meshing wheel is meshed with the meshing teeth of the adjusting piece; the output shaft of the driving piece is connected with the adjusting piece, the driving piece works, the adjusting piece stretches out and draws back to drive the meshing wheel to rotate, so that the cooling fan is driven to rotate, air in the shell circulates from multiple directions, and the cooling effect is enhanced.
The present utility model will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a heat dissipation mechanism of an LED street lamp;
FIG. 2 is a schematic diagram of another internal structure of a heat dissipation mechanism of an LED street lamp;
fig. 3 is a schematic perspective view of a heat dissipation mechanism of an LED street lamp.
Reference numerals:
10. a housing; 11. a light transmission port; 20. a heat radiation fan; 30. an adjusting member; 40. a meshing wheel; 50. a lamp holder; 60. an LED lamp body; 70. and a heat radiating fin.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
The embodiment provides a heat dissipation mechanism of an LED street lamp, as shown in fig. 1 to 3, comprising a shell 10, a heat dissipation fan 20 and an angle adjusting component, wherein the heat dissipation fan 20 and the angle adjusting component are arranged in the shell 10, and the shell 10 plays a role in protection; the angle adjustment assembly includes an adjustment member 30, a drive member and an engagement wheel 40; the adjusting member 30 is connected to the housing 10, the engaging wheel 40 is connected to the cooling fan 20, the adjusting member 30 is provided with engaging teeth corresponding to the engaging wheel 40, and the engaging wheel 40 is engaged with the engaging teeth of the adjusting member 30; the output shaft of the driving member is connected with the adjusting member 30, the driving member works, the adjusting member 30 stretches out and draws back to drive the engaging wheel 40 to rotate, as shown in fig. 1 to 2, so as to drive the cooling fan 20 to rotate, and air in the housing 10 circulates from multiple directions, so that the cooling effect is enhanced.
Specifically, the inside of shell 10 is equipped with the slip track, and regulating part 30 is rectangular form, and regulating part 30 slides and sets up on the slip track, and the driving part is the cylinder, and the output shaft of driving part is connected with regulating part 30, and the driving part work drives regulating part 30 and removes, and then drives meshing wheel 40 rotation for radiator fan 20 rotates, and radiator fan 20's wind blows along with the rotation orientation is different, drives the air flow of the inside of shell 10, improves the radiating effect.
The casing 10 is provided with a first ventilation opening and a second ventilation opening at two opposite sides, the adjusting piece 30 is in a strip shape, and the adjusting piece 30 is arranged along the direction from the first ventilation opening to the second ventilation opening, so that the cooling fan 20 swings along the direction from the first ventilation opening to the second ventilation opening, thereby facilitating the air flow to enter and exit from the first ventilation opening or the second ventilation opening and enhancing the cooling effect; the first and second ventilation openings are provided at left and right sides of the housing 10, respectively.
A lamp bracket 50 and an LED lamp body 60 are arranged in the shell 10, a light-transmitting opening 11 is arranged on the shell 10, and light-transmitting glass is arranged on the light-transmitting opening 11; the LED lamp body 60 is installed on the lamp holder 50, the lamp holder 50 is arranged inside the shell 10, and the LED lamp body 60 faces the light-transmitting opening 11.
The lamp holder 50 is provided with a radiating fin, the radiating fan 20 faces the radiating fin, and the radiating fin is used for accelerating heat radiation; the heat dissipation fins are at least two, and a heat dissipation channel is formed between two adjacent heat dissipation fins, and is arranged along the direction from the first ventilation opening to the second ventilation opening, so that heat of the heat dissipation channel is conveniently driven to flow; in this embodiment, six heat dissipation fins are provided, and six heat dissipation fins are provided in parallel.
While the utility model has been described in terms of preferred embodiments, it is not intended to limit the scope of the utility model. It is intended that all modifications within the scope of the utility model, i.e., all equivalents thereof, be embraced by the utility model as they come within their scope without departing from the utility model.
Claims (6)
1. The heat radiation mechanism of the LED street lamp is characterized by comprising a shell, a heat radiation fan and an angle adjusting component, wherein the heat radiation fan and the angle adjusting component are arranged in the shell; the angle adjusting assembly comprises an adjusting piece, a driving piece and a meshing wheel; the adjusting piece is connected to the shell, the meshing wheel is connected with the cooling fan, meshing teeth corresponding to the meshing wheel are arranged on the adjusting piece, and the meshing wheel is meshed with the meshing teeth of the adjusting piece; the output shaft of the driving piece is connected with the adjusting piece.
2. The heat dissipation mechanism of an LED street lamp according to claim 1, wherein the housing is provided with a first vent and a second vent on opposite sides of each other, the regulating member is in a strip shape, and the regulating member is disposed along a direction from the first vent to the second vent.
3. The heat dissipation mechanism of the LED street lamp according to claim 2, wherein a lamp holder and an LED lamp body are arranged in the housing, a light transmission opening is formed in the housing, the LED lamp body is mounted on the lamp holder, the lamp holder is arranged in the housing, and the LED lamp body faces the light transmission opening.
4. The heat dissipation mechanism of the LED street lamp as set forth in claim 3, wherein the lamp holder is provided with heat dissipation fins, and the heat dissipation fan faces the heat dissipation fins.
5. The heat dissipation mechanism of the LED street lamp as set forth in claim 4, wherein at least two heat dissipation fins are provided, and a heat dissipation channel is formed between two adjacent heat dissipation fins, and the heat dissipation channel is disposed along a direction from the first ventilation opening to the second ventilation opening.
6. The heat dissipation mechanism of an LED street lamp of claim 4, wherein six of said heat dissipation fins are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320563615.XU CN220083019U (en) | 2023-03-21 | 2023-03-21 | Heat dissipation mechanism of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320563615.XU CN220083019U (en) | 2023-03-21 | 2023-03-21 | Heat dissipation mechanism of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083019U true CN220083019U (en) | 2023-11-24 |
Family
ID=88831766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320563615.XU Active CN220083019U (en) | 2023-03-21 | 2023-03-21 | Heat dissipation mechanism of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083019U (en) |
-
2023
- 2023-03-21 CN CN202320563615.XU patent/CN220083019U/en active Active
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