CN220169225U - Adjustable asymmetric light distribution LED street lamp - Google Patents
Adjustable asymmetric light distribution LED street lamp Download PDFInfo
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- CN220169225U CN220169225U CN202320279982.7U CN202320279982U CN220169225U CN 220169225 U CN220169225 U CN 220169225U CN 202320279982 U CN202320279982 U CN 202320279982U CN 220169225 U CN220169225 U CN 220169225U
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- light distribution
- led street
- street lamp
- asymmetric light
- distribution led
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- 238000004891 communication Methods 0.000 claims description 11
- 238000005286 illumination Methods 0.000 abstract description 10
- 239000011148 porous material Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
Abstract
The utility model provides an adjustable asymmetric light distribution LED street lamp, which comprises: a base; the support column is fixedly arranged at the top of the base, and a lampshade is fixedly arranged at the top of the support column; the adjustable asymmetric light distribution LED street lamp is arranged at the bottom of the inside of the lamp shade, a rotating shaft is rotatably connected to the inside of the lamp shade and positioned at the top of the adjustable asymmetric light distribution LED street lamp, gears are fixedly arranged on two sides of the surface of the rotating shaft, and toothed plates are meshed with the top of the gears; the intercommunicating pore is arranged at the top and the bottom of the right side of the inside of the lampshade, a connecting frame is arranged in the intercommunicating pore, and one end of the inner side of the connecting frame is fixedly connected with the right side of the toothed plate. The adjustable asymmetric light distribution LED street lamp provided by the utility model can adjust the use angle according to the actual use condition during the use period, so that the illumination angle is changed.
Description
Technical Field
The utility model relates to the field of LED street lamps, in particular to an adjustable asymmetric light distribution LED street lamp.
Background
The LED street lamp is a street lamp manufactured by an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination energy conservation.
As in the prior art, the patent application with publication number CN110630933a can intercept and re-reflect the light emitted from the field to the field through the reflector group, which improves the average illuminance value in the field, improves the light utilization rate, reduces the overflowed light on four walls, meets the light pollution requirement, reduces the glare of lamps, makes the field illumination boundary obvious, and the radiator can facilitate heat dissipation, improves the service life of the reflecting component, but is inconvenient to change the working angle according to the need during the use.
Therefore, it is necessary to provide an adjustable asymmetric light distribution LED street lamp to solve the above technical problems.
Disclosure of Invention
The utility model provides an adjustable asymmetric light distribution LED street lamp, which solves the problem that the working angle of the LED street lamp is inconvenient to change according to the needs in the use period in the prior art.
In order to solve the technical problems, the utility model provides an adjustable asymmetric light distribution LED street lamp, which comprises: a base;
the support column is fixedly arranged at the top of the base, and a lampshade is fixedly arranged at the top of the support column;
the adjustable asymmetric light distribution LED street lamp is arranged at the bottom of the inside of the lamp shade, a rotating shaft is rotatably connected to the inside of the lamp shade and positioned at the top of the adjustable asymmetric light distribution LED street lamp, gears are fixedly arranged on two sides of the surface of the rotating shaft, and toothed plates are meshed with the top of the gears;
the communication hole is formed in the top and the bottom of the right side of the inside of the lamp shade, a connecting frame is arranged in the communication hole, one end of the inner side of the connecting frame is fixedly connected with the right side of the toothed plate, a telescopic rod is fixedly mounted on the right side of the connecting frame, and the output end of the telescopic rod is fixedly mounted on the right side of the lamp shade.
Preferably, a condensing plate is fixedly arranged on the outer side of the bottom of the adjustable asymmetric light distribution LED street lamp.
Preferably, both sides of the surface of the rotating shaft are fixedly arranged at the top of the adjustable asymmetric light distribution LED street lamp through connecting blocks.
Preferably, the two sides of the top of the adjustable asymmetric light distribution LED street lamp are fixedly connected with plug blocks, and the plug rings are fixedly arranged on the top of the adjustable asymmetric light distribution LED street lamp and positioned on the inner sides of the plug blocks.
Preferably, threads are arranged inside the insert ring.
Preferably, the top of the adjustable asymmetric light distribution LED street lamp is provided with a mounting seat, the bottom of the mounting seat is provided with a jack, and both sides of the bottom of the adjustable asymmetric light distribution LED street lamp are provided with slots.
Preferably, a mounting hole is formed in the mounting seat and located on the right side of the jack, and a bolt is arranged in the mounting hole.
Compared with the related art, the adjustable asymmetric light distribution LED street lamp provided by the utility model has the following beneficial effects:
the utility model provides an adjustable asymmetric light distribution LED street lamp, which can adjust the use angle according to the actual use condition during the use period by mutually matching structures such as a base, a support column, a lamp shade, the adjustable asymmetric light distribution LED street lamp, a rotating shaft, a gear, a toothed plate, a communication hole, a connecting frame, a telescopic rod and the like, so that the illumination angle is changed.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an adjustable asymmetric light distribution LED street lamp provided by the present utility model;
fig. 2 is a schematic view of the external perspective of the lampshade shown in fig. 1;
FIG. 3 is a schematic view of the cross-section of the lampshade shown in FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of an adjustable asymmetric light distribution LED street lamp provided by the present utility model;
FIG. 5 is a schematic side view of the mounting base of FIG. 4;
fig. 6 is a schematic structural view of the cross section of the insert ring shown in fig. 4.
Reference numerals in the drawings: 1. the LED street lamp comprises a base, a support column, a lamp shade, an adjustable asymmetric light distribution LED street lamp, a 41, a rotating shaft, a 5, a light condensing plate, a 6, a gear, a 7, a toothed plate, an 8, a communication hole, a 9, a connecting frame, a 10 and a telescopic rod,
11. insert ring, 12, insert block, 13, mount pad, 14, slot, 15, jack, 16, mounting hole, 17, bolt, 18, screw thread.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an adjustable asymmetric light distribution LED street lamp according to the present utility model; fig. 2 is a schematic view of the external perspective of the lampshade shown in fig. 1; fig. 3 is a schematic structural view of a cross section of the lampshade shown in fig. 1. An adjustable asymmetric light distribution LED street lamp, comprising: a base 1;
the support column 2 is fixedly arranged at the top of the base 1, and a lampshade 3 is fixedly arranged at the top of the support column 2;
the adjustable asymmetric light distribution LED street lamp 4 is arranged at the bottom of the inside of the lamp shade 3, a rotating shaft 41 is rotatably connected to the inside of the lamp shade 3 and positioned at the top of the adjustable asymmetric light distribution LED street lamp 4, gears 6 are fixedly arranged on two sides of the surface of the rotating shaft 41, and toothed plates 7 are meshed with the top of the gears 6;
the communication hole 8, the communication hole 8 is seted up in the top and the bottom on the inside right side of lamp shade 3, the inside of communication hole 8 is provided with link 9, the inboard one end of link 9 with the right side fixed connection of pinion rack 7, the right side fixed mounting of link 9 has telescopic link 10, the output of telescopic link 10 with the right side fixed mounting of lamp shade 3.
The lamp shade 3 is used for protecting the adjustable asymmetric light distribution LED street lamp 4, the bottom of the lamp shade 3 is provided with the sensing device, and the position of a pedestrian can be sensed through the sensing device, so that the adjustable asymmetric light distribution LED street lamp 4 rotates to an angle capable of illuminating the pedestrian, and then the illumination angle of the adjustable asymmetric light distribution LED street lamp 4 is changed along with the rotation of the rotating shaft 41 when the walking direction of the pedestrian is consistent with the rotatable direction of the rotating shaft 41, so that good illumination is provided for the pedestrian.
The outside of the bottom of the adjustable asymmetric light distribution LED street lamp 4 is fixedly provided with a condensing plate 5.
Both sides of the surface of the rotating shaft 41 are fixedly arranged on the top of the adjustable asymmetric light distribution LED street lamp 4 through connecting blocks.
The working principle of the adjustable asymmetric light distribution LED street lamp provided by the utility model is as follows:
the LED street lamp 4 with adjustable asymmetric light distribution is used for illumination, when the illumination angle of the LED street lamp needs to be changed, the telescopic rod 10 is started, the connecting frame 9 is driven to transversely move through the extending or retracting operation of the telescopic rod 10, the toothed plate 7 is driven to move through the movement of the connecting frame 9, the gear 6 meshed with the toothed plate 7 is driven to rotate through the movement of the toothed plate 7, and the rotating shaft 41 is driven to rotate through the rotation of the gear 6.
The rotation of the rotation shaft 41 can then drive the adjustable asymmetric light distribution LED street lamp 4 to rotate, and the light condensing plate 5 is driven to synchronously rotate when the adjustable asymmetric light distribution LED street lamp 4 rotates, so that the illumination angle of the adjustable asymmetric light distribution LED street lamp 4 is changed.
And is in the communication port 8 for movement when the connecting frame 9 thereof is moved.
Compared with the related art, the adjustable asymmetric light distribution LED street lamp provided by the utility model has the following beneficial effects:
through the mutual cooperation among the base 1, the support column 2, the lamp shade 3, the adjustable asymmetric light distribution LED street lamp 4, the rotation shaft 41, the gear 6, the toothed plate 7, the communication hole 8, the connecting frame 9, the telescopic link 10 and other structures, the use angle can be adjusted according to the actual use condition during the use, so the illumination angle is changed.
Second embodiment
Referring to fig. 4, fig. 5 and fig. 6 in combination, another adjustable asymmetric light distribution LED street lamp is provided according to a second embodiment of the present utility model. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present utility model provides an adjustable asymmetric light distribution LED street lamp, which is different in that, the two sides of the top of the adjustable asymmetric light distribution LED street lamp 4 are fixedly connected with an insert block 12, and an insert ring 11 is fixedly installed on the top of the adjustable asymmetric light distribution LED street lamp 4 and located on the inner side of the insert block 12.
The interior of the insert ring 11 is provided with threads 18.
The top of the adjustable asymmetric light distribution LED street lamp 4 is provided with a mounting seat 13, the bottom of the mounting seat 13 is provided with a jack 15, and two sides of the bottom of the adjustable asymmetric light distribution LED street lamp 4 are provided with slots 14.
The slot 14 is matched with the plug block 12, and the plug ring 11 is matched with the jack 15.
The mounting seat 13 is internally provided with a mounting hole 16 positioned on the right side of the jack 15, and the mounting hole 16 is internally provided with a bolt 17.
The thread 18 and the bolt 17 are matched and can be connected through threads, so that the insertion ring 11 is limited in the insertion hole 15, and the adjustable asymmetric light distribution LED street lamp 4 and the mounting seat 13 are connected.
The working principle of the adjustable asymmetric light distribution LED street lamp provided by the utility model is as follows:
when disassembly is required, the bolt 17 is moved laterally inside the insert ring 11 thereof by rotating the bolt 17, by rotating the bolt 17 and the insert ring 11 and the screw thread 18 thereof are in a non-rotatable state, so that the bolt 17 is moved laterally inside the insert ring 11 thereof by rotating the bolt 17 until the screw connection between the bolt 17 and the screw thread 18 thereof is released.
The adjustable asymmetric light distribution LED street lamp 4 can be pulled downwards manually to drive the insert block 12 and the insert ring 11 to move downwards until the insert ring 11 and the insert block 12 are separated from being inserted into the jack 15 and the slot 14, and then the adjustable asymmetric light distribution LED street lamp 4 is taken down for maintenance.
Compared with the related art, the adjustable asymmetric light distribution LED street lamp provided by the utility model has the following beneficial effects:
through the mutual cooperation among the structures such as the insert ring 11, the insert block 12, the mounting seat 13, the slot 14, the jack 15, the mounting hole 16, the bolt 17 and the thread 18, the adjustable asymmetric light distribution LED street lamp 4 can be conveniently disassembled, so that the disassembly, the replacement or the maintenance work can be conveniently performed after the LED street lamp is damaged, and the working efficiency can be improved to a certain extent.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An adjustable asymmetric light distribution LED street lamp, which is characterized by comprising: a base;
the support column is fixedly arranged at the top of the base, and a lampshade is fixedly arranged at the top of the support column;
the adjustable asymmetric light distribution LED street lamp is arranged at the bottom of the inside of the lamp shade, a rotating shaft is rotatably connected to the inside of the lamp shade and positioned at the top of the adjustable asymmetric light distribution LED street lamp, gears are fixedly arranged on two sides of the surface of the rotating shaft, and toothed plates are meshed with the top of the gears;
the communication hole is formed in the top and the bottom of the right side of the inside of the lamp shade, a connecting frame is arranged in the communication hole, one end of the inner side of the connecting frame is fixedly connected with the right side of the toothed plate, a telescopic rod is fixedly mounted on the right side of the connecting frame, and the output end of the telescopic rod is fixedly mounted on the right side of the lamp shade.
2. The adjustable asymmetric light distribution LED street lamp according to claim 1, wherein a condensing plate is fixedly arranged on the outer side of the bottom of the adjustable asymmetric light distribution LED street lamp.
3. The adjustable asymmetric light distribution LED street lamp according to claim 1, wherein both sides of the surface of the rotating shaft are fixedly arranged on the top of the adjustable asymmetric light distribution LED street lamp through connecting blocks.
4. The adjustable asymmetric light distribution LED street lamp according to claim 1, wherein the two sides of the top of the adjustable asymmetric light distribution LED street lamp are fixedly connected with plug blocks, and the plug rings are fixedly arranged on the top of the adjustable asymmetric light distribution LED street lamp and on the inner sides of the plug blocks.
5. The adjustable asymmetric light distribution LED street lamp of claim 4, wherein threads are arranged inside the insert ring.
6. The adjustable asymmetric light distribution LED street lamp according to claim 5, wherein the top of the adjustable asymmetric light distribution LED street lamp is provided with a mounting seat, the bottom of the mounting seat is provided with a jack, and two sides of the bottom of the adjustable asymmetric light distribution LED street lamp are provided with slots.
7. The adjustable asymmetric light distribution LED street lamp according to claim 6, wherein a mounting hole is formed in the mounting seat and located on the right side of the jack, and a bolt is arranged in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320279982.7U CN220169225U (en) | 2023-02-22 | 2023-02-22 | Adjustable asymmetric light distribution LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320279982.7U CN220169225U (en) | 2023-02-22 | 2023-02-22 | Adjustable asymmetric light distribution LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220169225U true CN220169225U (en) | 2023-12-12 |
Family
ID=89055324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320279982.7U Active CN220169225U (en) | 2023-02-22 | 2023-02-22 | Adjustable asymmetric light distribution LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220169225U (en) |
-
2023
- 2023-02-22 CN CN202320279982.7U patent/CN220169225U/en active Active
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