CN215061592U - LED street lamp for urban road illumination - Google Patents
LED street lamp for urban road illumination Download PDFInfo
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- CN215061592U CN215061592U CN202121540271.8U CN202121540271U CN215061592U CN 215061592 U CN215061592 U CN 215061592U CN 202121540271 U CN202121540271 U CN 202121540271U CN 215061592 U CN215061592 U CN 215061592U
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- threaded rod
- bevel gear
- mounting seat
- led lamp
- urban road
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Abstract
The utility model provides a LED street lamp for urban road illumination, which comprises a mounting bas, one side of mount pad is uncovered, and the roof of uncovered side outwards extends, the roof bottom is fixed with the draw runner, and upper portion is provided with main LED lamp body, the vertical rotation of the one end of keeping away from uncovered side in the mount pad installs the axis of rotation, and the horizontal rotation of tip installs the threaded rod, the one end and the driving motor output shaft of setting in the mount pad of axis of rotation, it is equipped with initiative bevel gear and driven bevel gear to overlap respectively on axis of rotation and the threaded rod, the cover is equipped with the nut cover on the threaded rod, open on the upper portion of nut cover has the spout, and the lower part can be dismantled and be connected with supplementary LED lamp body, the spout slidable mounting that nut cover upper portion was opened has on the draw runner. The utility model discloses adjustable illumination luminance and scope make things convenient for the pedestrian, reduce light pollution, the energy saving.
Description
Technical Field
The utility model relates to a street lamp field specifically is a LED street lamp for urban road illumination.
Background
The LED street lamp is especially important for urban road lighting, and has gradually become a leading role in the field of lighting due to its unique advantages of high efficiency, safety, energy saving, environmental protection, long life, and the like.
The illumination brightness and the range of the traditional LED street lamp can not be regulated, so that the illumination brightness and the range of the street lamp are insufficient at night, pedestrians are inconvenient to drive, and particularly in some road sections with large pedestrian flow; and at night, when the flow of people is small, the illumination brightness is too high, which causes energy waste and easy light pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED street lamp is used in urban road illumination to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: an LED street lamp for urban road lighting comprises a mounting seat, wherein one side of the mounting seat is open, a top plate at the open side extends outwards, a slide bar is fixed at the bottom of the top plate, and a main LED lamp body is arranged at the upper part of the top plate;
a rotating shaft is vertically and rotatably mounted at one end, far away from the open side, in the mounting seat, a threaded rod is transversely and rotatably mounted at the end part of the mounting seat, one end of the rotating shaft is connected with an output shaft of a driving motor arranged in the mounting seat, a driving bevel gear and a driven bevel gear are respectively sleeved on the rotating shaft and the threaded rod, and the driving bevel gear and the driven bevel gear are meshed with each other;
the LED lamp is characterized in that a nut sleeve is sleeved on the threaded rod, a sliding groove is formed in the upper portion of the nut sleeve, an auxiliary LED lamp body is detachably connected to the lower portion of the nut sleeve, and the sliding groove formed in the upper portion of the nut sleeve is slidably mounted on the sliding strip.
One side of the driving motor is provided with a timing controller which is electrically connected with the driving motor.
The driving motor is a stepping motor.
And a limiting block is fixedly arranged at the end part of one end of the threaded rod extending out of the mounting seat.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses set up supplementary LED lamp body on the basis of main LED lamp body, make supplementary LED lamp body shift out the mount pad through regularly, realize in the time that the flow of people is big, supplementary LED lamp body compensates the illumination luminance and the scope of main LED lamp body, increased holistic illumination luminance and scope, make things convenient for the pedestrian; and in the time of little flow of people, supplementary LED lamp body extinguishes and moves in the mount pad, reduces light pollution, the energy saving.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a state diagram of embodiment 1 of the present invention;
fig. 3 is a state diagram of embodiment 2 of the present invention;
in the figure: 1, mounting a base; 2, a top plate; 3, sliding strips; 4 a main LED lamp body; 5 rotating the shaft; 6, a threaded rod; 7 driving the motor; 8 driving bevel gears; 9 driven bevel gear; 10, a nut sleeve; 11 auxiliary LED lamp bodies; 12 timing controller.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an LED street lamp for urban road lighting comprises a mounting seat 1, wherein one side of the mounting seat 1 is open, a top plate 2 at the open side extends outwards, a slide bar 3 is fixed at the bottom of the top plate 2, and a main LED lamp body 4 is arranged at the upper part of the top plate;
a rotating shaft 5 is vertically and rotatably mounted at one end, far away from the open side, in the mounting seat 1, a threaded rod 6 is transversely and rotatably mounted at the end part, one end of the rotating shaft 5 is connected with an output shaft of a driving motor 7 arranged in the mounting seat 1, a driving bevel gear 8 and a driven bevel gear 9 are respectively sleeved on the rotating shaft 5 and the threaded rod 6, and the driving bevel gear 8 and the driven bevel gear 9 are meshed with each other;
the nut sleeve 10 is sleeved on the threaded rod 6, the upper portion of the nut sleeve 10 is provided with a sliding groove, the lower portion of the nut sleeve 10 is detachably connected with the auxiliary LED lamp body 11, and the sliding groove formed in the upper portion of the nut sleeve 10 is slidably mounted on the sliding strip 3, so that the moving stability of the nut sleeve 10 can be guaranteed.
The driving motor 7 drives the rotating shaft 5 to rotate forwards and backwards, the threaded rod 6 is driven to rotate through the driving bevel gear 8 and the driven bevel gear 9, the nut sleeve 10 moves on the threaded rod 6, and then the auxiliary LED lamp body 11 is driven to move out of or into the mounting seat 1, and therefore the change of the illumination brightness and the range is achieved.
A timing controller 12 is arranged on one side of the driving motor 7, and the timing controller 12 is electrically connected with the driving motor 7 and can control the start and stop of the driving motor 7 in a timing manner.
The driving motor 7 is a stepping motor, can realize forward and reverse rotation, can realize instantaneous start and stop, and has accurate rotating speed.
The end part of one end of the threaded rod 6 extending out of the mounting seat 1 is fixedly provided with a limiting block, so that the nut sleeve 10 is prevented from being separated from the threaded rod 6 when moving.
Example 1
Referring to fig. 2, in the evening with a small pedestrian volume, the timing controller 12 controls the driving motor 7 to rotate in the forward direction to drive the rotating shaft 5 to rotate, the driving bevel gear 8 and the driven bevel gear 9 drive the threaded rod 6 to rotate, the nut sleeve 10 moves on the threaded rod 6, and the auxiliary LED lamp body 11 is driven to move out of the mounting base 1, so that the illumination brightness is enhanced, and the illumination range is enlarged.
Example 2
Referring to fig. 3, in the evening with a small pedestrian volume, the timing controller 12 controls the auxiliary LED lamp 11 to extinguish, controls the driving motor 7 to rotate in the reverse direction, drives the rotating shaft 5 to rotate, drives the threaded rod 6 to rotate through the driving bevel gear 8 and the driven bevel gear 9, moves the nut sleeve 10 on the threaded rod 6, further drives the auxiliary LED lamp 11 to move into the mounting seat 1, and reduces the illumination brightness and the illumination range.
It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a LED street lamp for urban road lighting which characterized in that: the LED lamp comprises a mounting seat, wherein one side of the mounting seat is open, a top plate at the open side extends outwards, a slide bar is fixed at the bottom of the top plate, and a main LED lamp body is arranged at the upper part of the top plate;
a rotating shaft is vertically and rotatably mounted at one end, far away from the open side, in the mounting seat, a threaded rod is transversely and rotatably mounted at the end part of the mounting seat, one end of the rotating shaft is connected with an output shaft of a driving motor arranged in the mounting seat, a driving bevel gear and a driven bevel gear are respectively sleeved on the rotating shaft and the threaded rod, and the driving bevel gear and the driven bevel gear are meshed with each other;
the LED lamp is characterized in that a nut sleeve is sleeved on the threaded rod, a sliding groove is formed in the upper portion of the nut sleeve, an auxiliary LED lamp body is detachably connected to the lower portion of the nut sleeve, and the sliding groove formed in the upper portion of the nut sleeve is slidably mounted on the sliding strip.
2. The LED street lamp for urban road lighting according to claim 1, wherein: one side of the driving motor is provided with a timing controller which is electrically connected with the driving motor.
3. The LED street lamp for urban road lighting according to claim 1, wherein: the driving motor is a stepping motor.
4. The LED street lamp for urban road lighting according to claim 1, wherein: and a limiting block is fixedly arranged at the end part of one end of the threaded rod extending out of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540271.8U CN215061592U (en) | 2021-07-06 | 2021-07-06 | LED street lamp for urban road illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540271.8U CN215061592U (en) | 2021-07-06 | 2021-07-06 | LED street lamp for urban road illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215061592U true CN215061592U (en) | 2021-12-07 |
Family
ID=79224362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540271.8U Active CN215061592U (en) | 2021-07-06 | 2021-07-06 | LED street lamp for urban road illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215061592U (en) |
-
2021
- 2021-07-06 CN CN202121540271.8U patent/CN215061592U/en active Active
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