CN213480052U - Angle-adjustable LED street lamp - Google Patents
Angle-adjustable LED street lamp Download PDFInfo
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- CN213480052U CN213480052U CN202022393119.3U CN202022393119U CN213480052U CN 213480052 U CN213480052 U CN 213480052U CN 202022393119 U CN202022393119 U CN 202022393119U CN 213480052 U CN213480052 U CN 213480052U
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Abstract
The utility model discloses an adjustable angle LED street lamp, including lamp pole (1), lamp pole (1) top is rotated and is connected with lamp house (2), be equipped with installation cavity (6) in lamp house (2), be equipped with lamp body (3) and angle adjusting device in installation cavity (6), work as when lamp house (2) rotate, lamp body (3) pass through angle adjusting device changes and shines the angle. The utility model provides an adjustable angle LED street lamp, accessible adjusting lamp house angle accomplish the adjustment to lamp luminous intensity, adjust the angle of shining of lamp body through angle adjusting device simultaneously for do not change light and shine the region when adjusting lamp luminous intensity.
Description
Technical Field
The utility model relates to a LED street lamp technical field, in particular to adjustable angle LED street lamp.
Background
Street lamps, which refer to lamps providing a road with an illumination function, generally refer to lamps in a road illumination range in traffic illumination, and are widely applied to various places needing illumination. At present, the street lamp widely uses the LED lamp, and the LED lamp is more and more widely applied with the advantages of energy saving, high efficiency, high safety performance, long service life and the like. The LED lamp is different from a common light source, the LED light source has the characteristic of unidirectional light emitting, however, different light intensities are needed in different environments, in order to improve the problem, the street lamp is generally provided with an angle adjusting device to adjust the illumination intensity of the LED street lamp, but the illumination angle of the street lamp can be changed by the common street lamp adjusting device when the angle is adjusted, so that even though the problem of the light intensity is solved, the area to be illuminated is changed, and therefore, the angle-adjustable LED street lamp is provided.
Disclosure of Invention
The utility model aims at providing an adjustable angle LED street lamp, accessible adjusting lamp house angle accomplish the adjustment to lamp luminous intensity, adjust the angle of shining of lamp body through angle adjusting device simultaneously for do not change light and shine the region when adjusting light intensity.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an adjustable angle LED street lamp, includes the lamp pole, the lamp pole top is rotated and is connected with the lamp house, be equipped with the installation cavity in the lamp house, be equipped with lamp body and angle adjusting device in the installation cavity, work as when the lamp house rotates, the lamp body passes through angle adjusting device changes and shines the angle.
Compared with the prior art, the utility model has the advantages of: through the improvement, the height of lamp body is adjusted to the accessible lamp house to adjust the illumination intensity of light, still be equipped with angle adjusting device in the lamp house for adjust the illumination dispatch of lamp body, thereby guarantee not change original angle of shining when adjusting light illumination intensity, guarantee that the illumination area is unchangeable.
As an improvement, the lamp post is connected with the lamp box through a rotating shaft in a rotating manner, a motor used for driving the rotating shaft is arranged in the lamp box, and through the improvement, the lamp box is connected with the lamp post in a rotating manner, so that the lamp body is easy to disassemble, assemble and maintain.
As an improvement, the angle adjusting device comprises a first gear, a second gear and a third gear, the first gear is fixed on the rotating shaft, the second gear and the third gear are fixed on the lamp box, the first gear is connected with the second gear through a belt pulley, the second gear is meshed with the third gear, and the third gear is fixedly connected with the lamp body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a sectional view of the lamp housing of fig. 2 after rotation.
Shown in the figure: 1. a lamp post; 2. a light box; 3. a lamp body; 4. a rotating shaft; 5. a motor; 6. a mounting cavity; 71. a first gear; 72. a second gear; 73. a third gear; 8. a pulley.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1-3, an angle-adjustable LED street lamp comprises a lamp post 1, wherein a lamp box 2 is rotatably connected to the top end of the lamp post 1, an installation cavity 6 is arranged in the lamp box 2, a lamp body 3 and an angle adjusting device are arranged in the installation cavity 6, the lamp body 3 is connected with the lamp box 2 through the angle adjusting device, and when the lamp box 2 rotates, the lamp body 3 changes an irradiation angle through the angle adjusting device.
Specifically, a motor 5 is arranged in the lamp post 1, and the motor 5 drives the rotating shaft 4 to drive the lamp box 2 to rotate.
Specifically, the angle adjusting device includes a first gear 71, a second gear 72 and a third gear 73, the first gear 71 is fixed on the rotating shaft 4, the second gear 72 and the third gear 73 are fixed on the light box 2, the first gear 71 is connected with the second gear 72 through a belt pulley 8, the second gear 72 is meshed with the third gear 73, and the third gear 73 is fixedly connected with the lamp body 3.
Through the technical scheme, the utility model discloses the technological effect who reaches does: when the illumination intensity of the LED street lamp is adjusted according to different environments and requirements, the motor 5 is started, the motor 5 drives the rotating shaft 4 to drive the lamp box 2 to rotate, and after the lamp box 2 rotates to an undetermined position, the motor 5 is turned off.
As shown in fig. 2, at this time, the light box 2 rotates to a certain angle, that is, the rotating shaft 4 rotates by a quantitative angle, because the first gear 71 is fixedly connected to the rotating shaft 4, the first gear 71 is connected to the second gear 72 through the belt pulley 8, the second gear 72 also rotates by a quantitative angle while moving by a certain height along with the light box 2, and the second gear 72 is meshed with the third gear 73, so the third gear 73 also rotates by a quantitative angle, so that the third gear 73 drives the lamp body 3 to maintain a horizontal position, and it is ensured that the light irradiation area is not changed under the condition of light intensity change.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.
Claims (3)
1. The utility model provides an adjustable angle LED street lamp, includes lamp pole (1), lamp pole (1) top is rotated and is connected with lamp house (2), its characterized in that: be equipped with installation cavity (6) in lamp house (2), be equipped with lamp body (3) and angle adjusting device in installation cavity (6), work as lamp house (2) rotate the time, lamp body (3) pass through angle adjusting device changes the angle of shining.
2. The LED street lamp with the adjustable angle as set forth in claim 1, wherein: the lamp post (1) is rotatably connected with the lamp box (2) through a rotating shaft (4), and a motor (5) used for driving the rotating shaft (4) is arranged in the lamp box (2).
3. The LED street lamp with adjustable angle as claimed in claim 2, wherein: the angle adjusting device comprises a first gear (71), a second gear (72) and a third gear (73), wherein the first gear (71) is fixed on the rotating shaft (4), the second gear (72) and the third gear (73) are fixed on the lamp box (2), the first gear (71) is connected with the second gear (72) through a belt pulley (8), the second gear (72) is meshed with the third gear (73), and the third gear (73) is fixedly connected with the lamp body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393119.3U CN213480052U (en) | 2020-10-23 | 2020-10-23 | Angle-adjustable LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393119.3U CN213480052U (en) | 2020-10-23 | 2020-10-23 | Angle-adjustable LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213480052U true CN213480052U (en) | 2021-06-18 |
Family
ID=76369225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022393119.3U Active CN213480052U (en) | 2020-10-23 | 2020-10-23 | Angle-adjustable LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213480052U (en) |
-
2020
- 2020-10-23 CN CN202022393119.3U patent/CN213480052U/en active Active
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