CN112984432A - Multi-section intelligent street lamp based on light sensing analysis - Google Patents
Multi-section intelligent street lamp based on light sensing analysis Download PDFInfo
- Publication number
- CN112984432A CN112984432A CN202110367679.8A CN202110367679A CN112984432A CN 112984432 A CN112984432 A CN 112984432A CN 202110367679 A CN202110367679 A CN 202110367679A CN 112984432 A CN112984432 A CN 112984432A
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- street lamp
- peripheral
- base body
- connecting rod
- rotating shaft
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/005—Measures against vandalism, stealing or tampering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
Abstract
The invention discloses a multi-section intelligent street lamp based on light sensing analysis, and relates to the technical field of street lamp installation. The invention comprises the following steps: the street lamp pole is provided with a plurality of second peripheral installation shells which are symmetrically distributed; a transmission assembly formed by combining a plurality of conical gears is arranged between the first driving rotating shaft and the second peripheral installation shell in a matching manner; a rotating connecting rod in linkage fit with the transmission assembly is movably connected to the second peripheral mounting shell; a third peripheral installation shell positioned below the paired second peripheral installation shells is installed on the street lamp post; the third peripheral mounting shell is movably provided with a lighting assembly base body through a rotating shaft; the lower end of the rotary connecting rod is movably connected with the lighting assembly base body in a rail fixing mode. According to the invention, the first driving motor, the accommodated lighting assembly substrate and the illumination sensor are protected by arranging the sun shield on the street lamp, so that overheating damage and aging of the lighting assembly substrate, the illumination sensor and the like under strong sunlight irradiation in summer and the like are reduced.
Description
Technical Field
The invention belongs to the technical field of street lamp installation, and particularly relates to a multi-section intelligent street lamp based on light sensing analysis.
Background
Street lamps exist in traffic road sections, inside districts, park places and other scenes, and in some scenes, high-brightness illumination within a certain safety range is provided for pedestrians, so that the traffic safety in scenes such as night and rainfall is improved.
In hot summer, the street lamp is irradiated strongly, the internal components are irradiated by long-time sunlight, and the internal circuits, components and the like are aged more quickly and even damaged. At night, the street lamp still needs to be illuminated continuously, and the structure of the street lamp assembly which inclines outwards cannot be avoided.
In addition, some illumination street lamps all install light sensor in street lamp down illumination position department in order to guarantee the economic nature of illumination intensity and illumination additional, and long-term exposure to light sensor under the sunshine can cause harmful effects to the sensor undoubtedly.
Disclosure of Invention
The invention aims to provide a multi-section intelligent street lamp based on light sensing analysis, which reduces overheating damage and aging of components such as a lighting component substrate and an illumination sensor under strong sunlight irradiation in summer.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a multi-section intelligent street lamp based on light sensing analysis, which comprises a street lamp pole, wherein a sun shield is arranged above the street lamp pole, and an inverted first driving motor is arranged at the upper end of the street lamp pole; a first driving rotating shaft connected with the output end of the first driving motor is arranged in the street lamp pole.
The street lamp pole is provided with a plurality of second peripheral installation shells which are symmetrically distributed; a transmission assembly formed by combining a plurality of conical gears is arranged between the first driving rotating shaft and the second peripheral installation shell in a matching manner; a rotating connecting rod in linkage fit with the transmission assembly is movably connected to the second peripheral mounting shell; a third peripheral installation shell positioned below the paired second peripheral installation shells is installed on the street lamp post; the third peripheral mounting shell is movably provided with a lighting assembly base body through a rotating shaft; the lower end of the rotary connecting rod is movably connected with the lighting assembly base body in a rail fixing mode.
A sensing storage box is arranged below the third peripheral mounting shell; a movable fourth mounting base body is arranged in the sensing storage box; an illumination sensor is embedded and mounted on the fourth mounting base body; and a gear assembly for driving the fourth mounting base body to move is arranged in the third peripheral mounting shell and the sensing storage box in a matched manner.
As a preferred technical scheme of the invention, a plurality of spindle bevel gears are arranged on the first driving rotating shaft; the inner wall of the street lamp pole is provided with an inner installation connecting plate; the inner mounting connecting plate is movably connected with a second rotating shaft connecting rod; a second bearing is arranged between the second rotating shaft connecting rod and the internal installation connecting plate; one end of the second rotating shaft connecting rod is provided with a second main side conical gear; the other end of the second rotating shaft connecting rod is provided with a second auxiliary side bevel gear; a third bevel gear connected with the rotating connecting rod is arranged in the second peripheral mounting shell; the second main side conical gear is in meshed connection with a conical tooth surface between the main shaft conical gears; the third bevel gear is in meshed connection with the conical tooth surface between the second secondary side bevel gear.
As a preferred technical scheme of the invention, the upper side surface of the lighting assembly base body is provided with a steering connecting body; a steering connecting through groove is formed in the steering connecting body; the lower end side of the rotating connecting rod is movably provided with a third rolling shaft rod inserted into a steering connecting through groove on the steering connecting body.
As a preferred technical scheme of the invention, a third driving gear which rotates synchronously with a rotating shaft rod at the lower end of the base body of the lighting assembly is arranged in the third peripheral mounting shell; a third intermediate gear in meshed connection with a third driving gear is arranged in the third peripheral mounting shell; and a section of fourth tooth mouth plate meshed with the third intermediate gear is arranged on the fourth mounting base body.
As a preferred technical scheme of the invention, the sensing storage box comprises a fourth internal storage cavity; a fourth accommodating outer port communicated with the fourth inner accommodating cavity is formed in one end side of the sensing accommodating box; a plurality of fourth guide wheels are arranged at the lower side of the fourth mounting base body; the upper side position of the fourth mounting base body is provided with a fourth limiting plate located at the inner side position of the fourth accommodating outer port.
As a preferred technical scheme of the invention, through structures are respectively arranged between the second peripheral installation shell and the street lamp pole shell and between the third peripheral installation shell and the sensing storage box; the upper side of the second peripheral installation shell is provided with an opening structure matched with the rotation range of the rotating connecting rod.
The invention has the following beneficial effects:
1. according to the invention, the first driving motor, the accommodated lighting assembly substrate and the illumination sensor are protected by arranging the sun shield on the street lamp, so that overheating damage and aging of components such as the lighting assembly substrate and the illumination sensor under strong sunlight irradiation in summer are reduced;
2. the integrated linkage coordination of unfolding illumination sensing and storage protection is achieved by arranging the first driving motor, the plurality of conical gear transmission assemblies and the illumination sensor synchronously stored and pushed out of the illumination assembly base body.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the street lamp device of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a partially enlarged view of the structure at B in FIG. 2;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 2 at C;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a street lamp pole; 2-a first drive motor; 3-a first drive shaft; 4-a second peripheral mounting housing; 5-a third peripheral mounting housing; 6-a lighting assembly base body; 7-a rotating link; 8-sun visor; 9-spindle bevel gear; 10-installing a connecting plate inside; 11-a second spindle linkage; 12-a second bearing; 13-a second main side bevel gear; 14-a second secondary side bevel gear; 15-a third bevel gear; 16-a steering linkage; 17-a steering connecting through groove; 18-a third rolling shaft; 19-a lighting lamp; 20-a sensing receiver; 21-a third drive gear; 22-a third intermediate gear; 23-a fourth mounting base; 24-a light sensor; 25-a fourth internal receiving cavity; 26-a fourth receiving outer port; 27-a fourth jaw plate; 28-a fourth guide wheel; 29-fourth limiting plate.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example one
Referring to fig. 1, 2, 3 and 4, a sun shield 8 is installed above a light pole 1, and an inverted first driving motor 2 is installed at the upper end of the light pole 1; a first driving rotating shaft 3 connected with the output end of the first driving motor 2 is arranged in the street lamp pole 1; the street lamp pole 1 is provided with a plurality of groups of second peripheral installation shells 5 which are symmetrically distributed in pairs; a transmission assembly formed by combining a plurality of conical gears is arranged between the first driving rotating shaft 3 and the second peripheral installation shell 5 in a matching way; the second peripheral installation shell 5 is movably connected with a rotary connecting rod 7 which is in linkage fit with the transmission component.
A third peripheral installation shell 5 positioned below the paired second peripheral installation shells 5 is installed on the street lamp pole 1; a lighting assembly base body 6 is movably arranged on the third peripheral mounting shell 5 through a rotating shaft; the lower end of the rotary connecting rod 7 is movably connected with the lighting assembly base body 6 in a fixed rail manner; a sensing storage box 20 is arranged below the third peripheral mounting shell 5; a movable fourth mounting base 23 is arranged in the sensing storage box 20; an illumination sensor 24 is embedded and mounted on the fourth mounting base 23; the third peripheral mounting shell 5 and the sensing storage box 20 are internally provided with a gear assembly which is used for driving the fourth mounting base 23 to move.
Referring to fig. 1, 2 and 3, a plurality of spindle bevel gears 9 are disposed on the first driving shaft 3; the inner wall of the street lamp pole 1 is provided with an inner installation connecting plate 10; the inner mounting connecting plate 10 is movably connected with a second rotating shaft connecting rod 11; a second bearing 12 is arranged between the second rotating shaft connecting rod 11 and the inner mounting connecting plate 10; one end of the second rotating shaft connecting rod 11 is provided with a second main side conical gear 13; the other end of the second rotating shaft connecting rod 11 is provided with a second auxiliary side bevel gear 14; a third bevel gear 15 connected with the rotary connecting rod 7 is arranged in the second peripheral mounting shell 5; the second main side conical gear 13 is in meshed connection with the conical tooth surface between the main shaft conical gear 9; the third bevel gear 15 is in meshing engagement with the tapered tooth surface between the second sub-side bevel gear 14.
Referring to fig. 2, a turning connector 16 is disposed on the upper side of the lighting module base 6; a steering connecting through groove 17 is formed in the steering connecting body 16; a third rolling shaft rod 18 inserted into a steering connecting through groove 17 on the steering connecting body 16 is movably mounted on the lower end side of the rotating connecting rod 7.
Referring to fig. 2 and 4, a third driving gear 21 rotating synchronously with the rotating shaft rod at the lower end of the lighting assembly base body 6 is arranged in the third peripheral mounting shell 5; a third intermediate gear 22 meshed and connected with the third driving gear 21 is arranged in the third peripheral installation shell 5; the fourth mounting base 23 is provided with a fourth notch plate 27 which is engaged with the third intermediate gear 22.
Referring to fig. 2 and 4, the sensing accommodation box 20 includes a fourth internal accommodation cavity 25 therein; a fourth storage outer port 26 communicating with the fourth inner storage cavity 25 is provided at one end side of the sensing storage box 20; a plurality of fourth guide wheels 28 are arranged at the lower side of the fourth mounting base 23; a fourth stopper plate 29 is provided at an upper side of the fourth mounting base 23 and located at an inner side of the fourth receiving outer port 26.
Referring to fig. 1, 2, 3 and 4, through structures are respectively disposed between the second peripheral installation housing 5 and the pole shell of the light pole 1, and between the third peripheral installation housing 5 and the sensing storage box 20; the upper side of the second peripheral installation shell 5 is provided with an opening structure matched with the rotation range of the rotating connecting rod 7.
Example two
In the present invention:
the first driving motor 2 drives the first driving rotating shaft 3 to rotate, and the spindle bevel gear 9 drives the second main side bevel gear 13, the second auxiliary side bevel gear 14 and the third bevel gear 15 to transmit, so as to drive the rotating connecting rod 7 to rotate in a lifting manner.
The end side of the rotating connecting rod 7 and the lighting assembly base body 6 perform linkage type movement to change the lighting inclination angle of the lighting assembly base body 6, and when the lower end of the rotating connecting rod 7 descends to the lowest point, the lighting assembly base body 6 is also stored upwards and inwards.
In the rotation process, the lighting assembly base body 6 drives the third driving gear 21, the third intermediate gear 22 and the fourth tooth mouth plate 27 to move, so that the fourth mounting base body moves forward and backward, and the illumination sensor 24 is pushed out or retracted.
The sun visor 8 protects the first drive motor 2, and the housed lighting module base 6 and light sensor 24 from sunlight, and reduces overheating damage and deterioration of the components such as the lighting module base 6 and light sensor 24 in summer due to intense sunlight.
When the illumination assembly base body 6 is inclined outwards for illumination, the illumination sensor 24 is also pushed out, and sensing detection is carried out on the surrounding environment and the illumination light intensity, so that operations such as power regulation and control of the illumination lamp can be conveniently and properly carried out.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a multisection formula wisdom street lamp based on light sensing analysis, includes light pole (1), sunshading board (8), its characterized in that are installed to light pole (1) top:
an inverted first driving motor (2) is mounted at the upper end of the street lamp pole (1);
a first driving rotating shaft (3) connected with the output end of the first driving motor (2) is arranged in the street lamp pole (1);
the street lamp pole (1) is provided with a plurality of groups of second peripheral installation shells (5) which are symmetrically distributed in pairs;
a transmission assembly formed by combining a plurality of conical gears is arranged between the first driving rotating shaft (3) and the second peripheral mounting shell (5) in a matching manner;
the second peripheral mounting shell (5) is movably connected with a rotating connecting rod (7) which is in linkage fit with the transmission assembly;
a third peripheral mounting shell (5) positioned below the paired second peripheral mounting shells (5) is mounted on the street lamp pole (1);
the third peripheral mounting shell (5) is movably provided with a lighting assembly base body (6) through a rotating shaft;
the lower end of the rotating connecting rod (7) is movably connected with the lighting assembly base body (6) in a rail fixing manner;
a sensing storage box (20) is arranged below the third peripheral mounting shell (5);
a movable fourth mounting base body (23) is arranged in the sensing storage box (20);
an illumination sensor (24) is embedded and mounted on the fourth mounting base body (23);
and a gear assembly for driving the fourth mounting base body (23) to move is arranged in the third peripheral mounting shell (5) and the sensing storage box (20) in a matched manner.
2. The multi-section intelligent street lamp based on light sensing analysis as claimed in claim 1, wherein:
a plurality of spindle bevel gears (9) are arranged on the first driving rotating shaft (3);
the inner wall of the street lamp pole (1) is provided with an inner installation connecting plate (10);
the inner mounting connecting plate (10) is movably connected with a second rotating shaft connecting rod (11);
a second bearing (12) is arranged between the second rotating shaft connecting rod (11) and the inner installation connecting plate (10);
one end of the second rotating shaft connecting rod (11) is provided with a second main side conical gear (13);
the other end of the second rotating shaft connecting rod (11) is provided with a second auxiliary side bevel gear (14);
a third bevel gear (15) connected with the rotary connecting rod (7) is arranged in the second peripheral mounting shell (5);
the second main side conical gear (13) is in meshed connection with a conical tooth surface between the main shaft conical gear (9);
the third bevel gear (15) is in meshing connection with a tapered tooth surface between the second secondary side bevel gear (14).
3. The multi-section intelligent street lamp based on light sensing analysis as claimed in claim 1, wherein:
a steering connecting body (16) is arranged on the upper side surface of the lighting assembly base body (6);
a steering connecting through groove (17) is formed in the steering connecting body (16);
the lower end side of the rotating connecting rod (7) is movably provided with a third rolling shaft rod (18) inserted into a steering connecting through groove (17) on a steering connecting body (16 ()).
4. The multi-section intelligent street lamp based on light sensing analysis as claimed in claim 1, wherein:
a third driving gear (21) which synchronously rotates with a rotating shaft rod at the lower end of the lighting assembly base body (6) is arranged in the third peripheral mounting shell (5);
a third intermediate gear (22) meshed and connected with a third driving gear (21) is arranged in the third peripheral mounting shell (5);
and a fourth tooth mouth plate (27) meshed with the third intermediate gear (22) is arranged on the fourth mounting base body (23).
5. The multi-section intelligent street lamp based on light sensing analysis as claimed in claim 1, wherein:
the sensing storage box (20) internally comprises a fourth internal storage cavity (25);
a fourth accommodating outer port (26) communicated with a fourth inner accommodating cavity (25) is formed in one end side of the sensing accommodating box (20);
a plurality of fourth guide wheels (28) are arranged at the lower side of the fourth mounting base body (23);
and a fourth limiting plate (29) positioned at the inner side of the fourth containing outer port (26) is arranged at the upper side of the fourth mounting base body (23).
6. The multi-section intelligent street lamp based on light sensing analysis as claimed in claim 1, wherein:
through structures are arranged between the second peripheral installation shell (5) and the pole shell of the street lamp pole (1) and between the third peripheral installation shell (5) and the sensing storage box (20);
and the upper side of the second peripheral installation shell (5) is provided with an opening structure matched with the rotation range of the rotating connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367679.8A CN112984432B (en) | 2021-04-06 | 2021-04-06 | Multi-section intelligent street lamp based on light sensing analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110367679.8A CN112984432B (en) | 2021-04-06 | 2021-04-06 | Multi-section intelligent street lamp based on light sensing analysis |
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| Publication Number | Publication Date |
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| CN112984432A true CN112984432A (en) | 2021-06-18 |
| CN112984432B CN112984432B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110367679.8A Active CN112984432B (en) | 2021-04-06 | 2021-04-06 | Multi-section intelligent street lamp based on light sensing analysis |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205859824U (en) * | 2016-07-20 | 2017-01-04 | 云端新能源科技（苏州）有限公司 | A kind of energy-saving long-life street lamp |
| CN207674300U (en) * | 2018-01-23 | 2018-07-31 | 刘宇杰 | A kind of intelligence night auxiliary security irradiation light |
| JP6547203B1 (en) * | 2018-05-16 | 2019-07-24 | ▲しん▼州市諾米克進出口有限公司 | Humanization intelligent solar energy streetlight system |
| CN209524427U (en) * | 2019-01-30 | 2019-10-22 | 北京新时空科技股份有限公司 | A kind of wisdom lighting device based on remote terminal control |
| CN210241387U (en) * | 2019-09-24 | 2020-04-03 | 西安高科电气科技有限公司 | Wisdom street lamp with according to vehicle flow automatically regulated luminance |
| CN210462821U (en) * | 2019-09-18 | 2020-05-05 | 江西纳财科技有限公司 | Intelligent street lamp with automatic switch function |
| CN210485525U (en) * | 2019-07-04 | 2020-05-08 | 许定沛 | Large-scale portable street lamp with rotation regulation function |
| CN112178491A (en) * | 2020-08-20 | 2021-01-05 | 安徽极光照明工程有限公司 | Sectional street lamp device for interval photosensitive sensing monitoring |
-
2021
- 2021-04-06 CN CN202110367679.8A patent/CN112984432B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205859824U (en) * | 2016-07-20 | 2017-01-04 | 云端新能源科技（苏州）有限公司 | A kind of energy-saving long-life street lamp |
| CN207674300U (en) * | 2018-01-23 | 2018-07-31 | 刘宇杰 | A kind of intelligence night auxiliary security irradiation light |
| JP6547203B1 (en) * | 2018-05-16 | 2019-07-24 | ▲しん▼州市諾米克進出口有限公司 | Humanization intelligent solar energy streetlight system |
| CN209524427U (en) * | 2019-01-30 | 2019-10-22 | 北京新时空科技股份有限公司 | A kind of wisdom lighting device based on remote terminal control |
| CN210485525U (en) * | 2019-07-04 | 2020-05-08 | 许定沛 | Large-scale portable street lamp with rotation regulation function |
| CN210462821U (en) * | 2019-09-18 | 2020-05-05 | 江西纳财科技有限公司 | Intelligent street lamp with automatic switch function |
| CN210241387U (en) * | 2019-09-24 | 2020-04-03 | 西安高科电气科技有限公司 | Wisdom street lamp with according to vehicle flow automatically regulated luminance |
| CN112178491A (en) * | 2020-08-20 | 2021-01-05 | 安徽极光照明工程有限公司 | Sectional street lamp device for interval photosensitive sensing monitoring |
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| CN112984432B (en) | 2022-06-28 |
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