CN215892116U - Novel LED street lamp with adjustable illumination brightness and range - Google Patents
Novel LED street lamp with adjustable illumination brightness and range Download PDFInfo
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- CN215892116U CN215892116U CN202122371957.5U CN202122371957U CN215892116U CN 215892116 U CN215892116 U CN 215892116U CN 202122371957 U CN202122371957 U CN 202122371957U CN 215892116 U CN215892116 U CN 215892116U
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- lamp holder
- rotating shaft
- led street
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- 238000005286 illumination Methods 0.000 title claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a novel LED street lamp with adjustable illumination brightness and range, which comprises a top seat and a lamp holder arranged below the top seat, wherein the bottom of the lamp holder is provided with a large lamp cap, two sides between the top seat and the lamp holder are respectively fixed with a connecting rod and rotatably provided with a rotating shaft, a driven gear is sleeved on the rotating shaft, a driving motor is arranged on one side of the rotating shaft, an output shaft of the driving motor is provided with a driving gear, a fixed sleeve is sleeved on the rotating shaft, and a small lamp cap is detachably arranged at the side end of the fixed sleeve. The small lamp holder is arranged on the basis of the large lamp holder, and can compensate the illumination brightness and the illumination range of the large lamp holder by rotating and adjusting the small lamp holder in the time of large flow of people, and the small lamp holder is turned off and rotates between the top seat and the lamp holder in the time of small flow of people, so that the light pollution is reduced, and the energy is saved.
Description
Technical Field
The utility model relates to the field of street lamps, in particular to a novel LED street lamp with adjustable illumination brightness and range.
Background
The LED street lamp is a street lamp manufactured by using 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 and energy conservation.
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 when people flow to and from the street lamp at night, and the illumination brightness is too large when the people flow is small at night, so that the energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel LED street lamp with adjustable illumination brightness and range, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a novel LED street lamp of illumination intensity and scope adjustable, includes the footstock and establishes the lamp stand that installs big lamp holder in footstock below and bottom, both sides between footstock and the lamp stand are fixed with the connecting rod respectively and rotate and install the pivot, the cover is equipped with driven gear in the pivot, and one side is provided with driving motor, install the driving gear on driving motor's the output shaft, driving gear and driven gear intermeshing, also the cover is equipped with fixed cover in the pivot, the side demountable installation of fixed cover has little lamp holder.
The laser pedestrian volume counting device is characterized in that a laser pedestrian volume counting sensor and a controller are arranged on the footstock, the laser pedestrian volume counting sensor is electrically connected with the controller, and the controller is electrically connected with the driving motor.
The driving motor is a stepping motor.
One side of the rotating shaft is provided with a limiting rod, and the limiting rod is vertically fixed on the upper portion of the lamp holder.
The middle end of the upper part of the small lamp holder is vertically and fixedly provided with a stabilizer bar, an arc-shaped sliding groove is formed in the lower surface of the top base, and the top end of the stabilizer bar is matched with the arc-shaped sliding groove and is arranged in the arc-shaped sliding groove.
Compared with the prior art, the utility model has the following beneficial effects: the small lamp holder is arranged on the basis of the large lamp holder, and can compensate the illumination brightness and the illumination range of the large lamp holder by rotating and adjusting the small lamp holder in the time of large flow of people, and the small lamp holder is turned off and rotates between the top seat and the lamp holder in the time of small flow of people, so that the light pollution is reduced, and the energy is saved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a state diagram one of the present invention;
FIG. 2 is a state diagram of the present invention two;
FIG. 3 is a schematic top view of the top mount of the present invention;
in the figure: 1, a top seat; 2, a large lamp holder; 3, a lamp holder; 4 connecting rods; 5, rotating a shaft; 6, a driven gear; 7 driving the motor; 8 a driving gear; 9 fixing a sleeve; 10 small lamp caps; 11 laser people flow rate counting sensor; 12 a controller; 13, a limiting rod; 14 a stabilizer bar; 15 arc chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, the present invention provides the following technical solutions: the utility model provides a novel LED street lamp of illumination intensity and scope adjustable, includes footstock 1 and establishes lamp stand 3 that installs big lamp holder 2 in footstock 1 below and bottom, both sides between footstock 1 and the lamp stand 3 are fixed with connecting rod 4 respectively and rotate and install pivot 5, the cover is equipped with driven gear 6 in the pivot 5, and is provided with driving motor 7 on one side, install driving gear 8 on driving motor 7's the output shaft, driving gear 8 and driven gear 6 intermeshing, also the cover is equipped with fixed cover 9 in the pivot 5, the side demountable installation of fixed cover 9 has little lamp holder 10.
The top seat 1 is provided with a laser people flow counting sensor 11 and a controller 12, the laser people flow counting sensor 11 is electrically connected with the controller 12, the controller 12 is electrically connected with the driving motor 7, the laser people flow counting sensor 11 and the controller 12 are universal instruments, and the specific structure and type are common knowledge of technicians in the field.
The driving motor 7 is a stepping motor, can rotate in forward and reverse directions, can be started or stopped instantaneously, and can accurately control the rotating speed.
One side of the rotating shaft 5 is provided with a limiting rod 13, and the limiting rod 13 is vertically fixed on the upper portion of the lamp holder 3 and can limit the rotating angle of the small lamp holder 10.
The upper middle end of the small lamp holder 10 is vertically and fixedly provided with a stabilizer bar 14, an arc-shaped sliding groove 15 is formed in the lower surface of the top base 1, the top end of the stabilizer bar 4 is matched with the arc-shaped sliding groove 15 and is arranged in the arc-shaped sliding groove 15, the small lamp holder 10 rotates into a position between the top base 1 and the lamp holder 3 after being extinguished, and the top end of the stabilizer bar 4 can slide in the arc-shaped sliding groove 15 to guarantee stability.
Example 1
As shown in fig. 1, when the flow of people is small at night, the laser flow of people counting sensor 11 sends an electric signal to the controller 12, the controller 12 controls the small lamp cap 10 to extinguish, the driving motor 7 rotates reversely to drive the driving gear 8, the driving gear 8 drives the driven gear 6, and then drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the small lamp cap 10 to rotate to a position between the top base 1 and the lamp holder 3 through the fixing sleeve 9.
Example 2
As shown in fig. 2, in the evening when the pedestrian volume is large, the laser pedestrian volume counting sensor 11 generates an electric signal to the controller 12, the controller 12 controls the small lamp head 10 to light up, the driving motor 7 rotates forward to drive the driving gear 8, the driving gear 8 drives the driven gear 6, and further drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the small lamp head 10 to rotate out of the space between the top base 1 and the lamp holder 3 through the fixing sleeve 9.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (5)
1. The utility model provides a novel LED street lamp of illumination intensity and scope adjustable, includes the footstock and establishes the lamp stand that installs big lamp holder in footstock below and bottom, its characterized in that: the lamp holder is characterized in that a connecting rod and a rotating shaft are respectively fixed on two sides between the top seat and the lamp holder, the rotating shaft is rotatably installed on the connecting rod, a driven gear is sleeved on the rotating shaft, a driving motor is arranged on one side of the rotating shaft, a driving gear is installed on an output shaft of the driving motor, the driving gear is meshed with the driven gear, a fixing sleeve is sleeved on the rotating shaft, and a small lamp holder is detachably installed at the side end of the fixing sleeve.
2. The novel LED street lamp with adjustable illumination brightness and range according to claim 1, characterized in that: the laser pedestrian volume counting device is characterized in that a laser pedestrian volume counting sensor and a controller are arranged on the footstock, the laser pedestrian volume counting sensor is electrically connected with the controller, and the controller is electrically connected with the driving motor.
3. The novel LED street lamp with adjustable illumination brightness and range according to claim 1, characterized in that: the driving motor is a stepping motor.
4. The novel LED street lamp with adjustable illumination brightness and range according to claim 1, characterized in that: one side of the rotating shaft is provided with a limiting rod, and the limiting rod is vertically fixed on the upper portion of the lamp holder.
5. The novel LED street lamp with adjustable illumination brightness and range according to claim 1, characterized in that: the middle end of the upper part of the small lamp holder is vertically and fixedly provided with a stabilizer bar, an arc-shaped sliding groove is formed in the lower surface of the top base, and the top end of the stabilizer bar is matched with the arc-shaped sliding groove and is arranged in the arc-shaped sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122371957.5U CN215892116U (en) | 2021-09-28 | 2021-09-28 | Novel LED street lamp with adjustable illumination brightness and range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122371957.5U CN215892116U (en) | 2021-09-28 | 2021-09-28 | Novel LED street lamp with adjustable illumination brightness and range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215892116U true CN215892116U (en) | 2022-02-22 |
Family
ID=80348370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122371957.5U Expired - Fee Related CN215892116U (en) | 2021-09-28 | 2021-09-28 | Novel LED street lamp with adjustable illumination brightness and range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215892116U (en) |
-
2021
- 2021-09-28 CN CN202122371957.5U patent/CN215892116U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |