CN212456573U

CN212456573U - Street lamp with adjustable brightness

Info

Publication number: CN212456573U
Application number: CN202021426830.8U
Authority: CN
Inventors: 李冬梅
Original assignee: Individual
Current assignee: Guangdong Jiacai Lighting Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-02
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a street lamp technical field just discloses a street lamp of adjustable luminance, including the main lamp, the top fixedly connected with metal block of main lamp, the outside cover of metal block is equipped with rather than fixed connection's insulating ring, the outside cover of insulating ring is equipped with rather than fixed connection's outer becket, the outside cover of outer becket is equipped with rather than fixed connection's set casing, the bottom fixedly connected with evenly distributed's of outer becket companion lamp, the top of main lamp is provided with the equipment box, set casing fixed connection is in the bottom of equipment box, the inside that the top of metal block and outer becket all extends to the equipment box, the top fixedly connected with of metal block supports the metal column, the top fixedly connected with metal disc of support metal column. The utility model discloses a, possess the advantage that can change the luminance of street lamp according to all ring edge borders luminance, solved the problem that street lamp luminance is unchangeable to cause the electric energy waste easily.

Description

Street lamp with adjustable brightness

Technical Field

The utility model relates to a street lamp technical field specifically is a street lamp of adjustable luminance.

Background

The street lamp is a common lighting device, along with the development of the society, kilometers are more and more, and the street lamp is more and more, and the street lamp can be convenient for pedestrians walking at night, is also an important facility for driving safety such as automobiles at night, so the street lamp is more and more important.

A large amount of street lamps have also caused the problem of electric energy consumption, the street lamp shines a day or can consume a large amount of electric energy night, when the dark street lamp near environment is dim, we hope the street lamp can be very bright, and the sky becomes bright along with time lapse, the street lamp just need not be very bright, can not change luminance can waste a lot of electric energy sources, to the above-mentioned problem, the technical personnel in the field provide the street lamp of adjustable luminance, the utility model discloses, possess the advantage that can change the luminance of street lamp according to all ring edge borders luminance, the problem of street lamp luminance unchangeably leading to the fact the electric energy source extravagant easily has been solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a street lamp of adjustable luminance possesses advantages such as luminance that can change the street lamp according to all ring edge borders luminance, has solved the problem that street lamp luminance is unchangeable and causes the electric energy extravagant easily.

(II) technical scheme

For the purpose that realizes above-mentioned luminance according to all ring edge border luminance change street lamp, the utility model provides a following technical scheme: a street lamp with adjustable brightness comprises a main lamp, wherein a metal block is fixedly connected to the top of the main lamp, an insulating ring fixedly connected with the metal block is sleeved on the outer portion of the metal block, an outer metal ring fixedly connected with the insulating ring is sleeved on the outer portion of the insulating ring, a fixing shell fixedly connected with the outer metal ring is sleeved on the outer portion of the outer metal ring, auxiliary lamps uniformly distributed are fixedly connected to the bottom of the outer metal ring, an equipment box is arranged above the main lamp, the fixing shell is fixedly connected to the bottom of the equipment box, the top of the metal block and the top of the outer metal ring both extend into the equipment box, a supporting metal column is fixedly connected to the top of the metal block, a metal disc is fixedly connected to the top of the supporting metal column, a clamping sleeve ring rotatably connected with the supporting metal column is sleeved on the outer portion of the supporting metal column, and an insulating sector plate is fixedly connected to the front face and, two one side fixedly connected with integrated into one piece's annular bevel gear that insulating sector plate carried on the back mutually, the inside left side fixedly connected with motor of equipment box, the output shaft fixedly connected with of motor connects the bevel gear, the bottom and the annular bevel gear meshing of connecting the bevel gear, the left and right sides of metal disc bottom all imbeds elastic connection device, two elastic connection device's bottom all contacts with outer becket, the top fixedly connected with connecting wire of metal disc, the top fixed mounting of equipment box has photosensitive sensor, the inboard top fixed mounting of equipment box has the controller, photosensitive sensor's output and the receiving terminal electric connection of controller, the output of controller and the input electric connection of motor, the left side fixedly connected with lamp pole of equipment box bottom.

Preferably, the elastic connection device includes a metal cylinder, the metal cylinder is embedded in the bottom of the metal disc, the metal cylinder is connected with a connection guide pillar in a sliding manner, the bottom end of the connection guide pillar extends to the lower side of the metal disc, the bottom end of the connection guide pillar is in contact with the outer metal ring, the top of the connection guide pillar is fixedly connected with a spring, and the top end of the spring is fixedly connected with the metal cylinder.

Preferably, the bottom of the fixed shell is fixedly connected with a lampshade, the lampshade is positioned on the outer side of the main lamp and the auxiliary lamp, and the inner side of the lampshade is fixedly connected with a reflector.

Preferably, an annular groove is formed in the outer portion of the supporting metal column, and the inner side of the clamping ring extends to the inner side of the annular groove.

Preferably, a guide post is fixedly connected to the inside of the metal cylinder, the bottom end of the guide post extends to the inside of the connecting guide post, the guide post is slidably connected with the connecting guide post, and the guide post is located on the inner side of the spring.

Preferably, the bottom of the connecting guide pillar is arc-shaped, the left side and the right side of the top of the metal disc are fixedly connected with insulating stabilizer bars, and the top ends of the two insulating stabilizer bars are fixedly connected with the equipment box.

(III) advantageous effects

Compared with the prior art, the utility model provides a street lamp of adjustable luminance possesses following beneficial effect:

1. the brightness-adjustable street lamp can receive the brightness of the environment nearby through the photosensitive sensor positioned at the top of the equipment box, when the brightness is too high, the photosensitive sensor gives a signal to the controller, the controller sends an instruction to the motor to enable the motor to rotate, the motor drives the connecting bevel gear and the annular bevel gear to rotate, the two insulating sector plates fixedly connected on the inner side of the annular bevel gear can also rotate, after the two insulating sector plates rotate for ninety degrees, the side edges of the two insulating sector plates can touch the bottom of the elastic connecting device, the insulating sector plates move to the position between the elastic connecting device and the outer metal ring, the contact between the elastic connecting device and the outer metal ring can be cut off, the auxiliary lamp connected through the connecting wire, the metal disc, the elastic connecting device and the outer metal ring is cut off by the insulating sector plates before, the auxiliary lamp is extinguished, and a large amount of electric energy can be saved, the main lamp connected through the metal disc, the supporting metal column and the metal block can still shine, the insulating ring and the insulating sector plates are electric insulators, when the brightness of the environment nearby becomes dark, the annular bevel gear and the two insulating sector plates rotate ninety degrees again through the photosensitive sensor, the controller and the motor in the same way, the two insulating sector plates are separated from the bottom of the elastic connecting device, the bottom of the elastic connecting device is in contact with the outer metal ring under the elastic effect, the auxiliary lamp can be turned on after the power supply is switched on, the brightness of the road below the street lamp can be increased, the auxiliary lamp can be controlled to be turned on according to the change of the environment, the auxiliary lamp is turned on under the environment with dark external light, the auxiliary lamp is turned off under the condition that the external light is bright, and a lot of electric energy sources can be saved.

2. This street lamp of adjustable luminance rotates ninety degrees back through insulating sector plate, connects the guide pillar and is forced to rise this moment, and the spring is compressed, and insulating sector plate can block between connecting guide pillar and outer becket, can cut off the connection between connecting guide pillar and the outer becket, finally makes the auxiliary lamp outage, and insulating sector plate rotates ninety degrees back once more, and its break away from the connecting guide pillar, under the effect of spring, connects the guide pillar once more and outer becket contact, and the auxiliary lamp is switched on power supply.

3. This street lamp of adjustable luminance can reflect the light of main lamp and auxiliary lamp through lamp shade and reflector for shine the light below and become stronger, the electric energy source that light becomes strong needs can reduce, can practice thrift the electric energy source.

4. This street lamp of adjustable luminance can restrict the ferrule ring through the ring channel and reciprocate, makes the ferrule ring only can rotate, and the ferrule ring that can not reciprocate has also restricted ring bevel gear's up-and-down motion for connect the more stable of bevel gear bottom and ring bevel gear meshing, the ferrule ring and insulating sector plate pivoted are more stable.

5. This street lamp of adjustable luminance can make the connection guide pillar up-and-down motion more stable through the guide post, and the resistance when also can making the electric current flow into the connection guide pillar by the metal cylinder is littleer, can save the electric energy.

6. This street lamp of adjustable luminance can stabilize the metal disc through two insulating stabilizer bars, can avoid the annular bevel gear of pivoted to make metal disc and support the metal column vibrations and lead to the device unstable.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the outer metal ring of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the ring bevel gear of the present invention.

In the figure: 1. a main lamp; 2. a metal block; 3. an insulating ring; 4. an outer metal ring; 5. a stationary case; 6. a secondary light; 7. an equipment box; 8. supporting the metal posts; 9. a metal disc; 10. a collar; 11. an insulating sector plate; 12. an annular bevel gear; 13. an electric motor; 14. a connecting bevel gear; 15. an elastic connection means; 151. a metal cylinder; 152. connecting the guide post; 153. a spring; 16. connecting a lead; 17. a photosensitive sensor; 18. a controller; 19. a lamp post; 20. a lamp shade; 21. a reflective mirror; 22. an annular groove; 23. a guide post; 24. an insulating stabilizer bar.

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. 1-4, a street lamp with adjustable brightness comprises a main lamp 1, a metal block 2 fixedly connected to the top of the main lamp 1, an insulating ring 3 fixedly connected to the metal block 2, an outer metal ring 4 fixedly connected to the insulating ring 3, a fixing shell 5 fixedly connected to the outer metal ring 4, a uniformly distributed auxiliary lamp 6 fixedly connected to the bottom of the outer metal ring 4, an equipment box 7 above the main lamp 1, a clamping sleeve rotatably connected to the fixing shell 5, a fan-shaped insulating plate 11 fixedly connected to the front and back of the metal block 2 and the top of the outer metal ring 4, a supporting metal column 8 fixedly connected to the top of the supporting metal column 8, a metal plate 9 fixedly connected to the top of the supporting metal column 8, a clamping sleeve rotatably connected to the clamping sleeve 8, and a fan-shaped insulating plate 10, one side of each of two insulating sector plates 11, which is opposite to each other, is fixedly connected with an integrally-formed annular bevel gear 12, the left side inside the equipment box 7 is fixedly connected with a motor 13, an output shaft of the motor 13 is fixedly connected with a connecting bevel gear 14, the bottom of the connecting bevel gear 14 is meshed with the annular bevel gear 12, the left side and the right side of the bottom of the metal disc 9 are embedded with elastic connecting devices 15, the bottoms of the two elastic connecting devices 15 are both contacted with the outer metal ring 4, the top of the metal disc 9 is fixedly connected with a connecting lead 16, the top of the equipment box 7 is fixedly provided with a photosensitive sensor 17, the top of the inner side of the equipment box 7 is fixedly provided with a controller 18, the output end of the photosensitive sensor 17 is electrically connected with the receiving end of the controller 18, the output end of the controller 18 is electrically connected with the input end of the motor 13, the left side of the bottom, when receiving the signal of the over-high brightness, the photosensitive sensor 17 gives the controller 18, the controller 18 sends a command to the motor 13 to make the motor 13 rotate, the motor 13 drives the connecting bevel gear 14 and the annular bevel gear 12 to rotate, the two insulating sector plates 11 fixedly connected with the inner side of the annular bevel gear 12 can also rotate, after the two insulating sector plates 11 rotate ninety degrees, the side edges of the two insulating sector plates 11 can touch the bottom of the elastic connecting device 15, and the insulating sector plates 11 move to the position between the elastic connecting device 15 and the outer metal ring 4 to cut off the contact between the elastic connecting device 15 and the outer metal ring 4, the auxiliary lamp 6 connected by the connecting lead 16, the metal disc 9, the elastic connecting device 15 and the outer metal ring 4 is cut off by the insulating sector plates 11 before, so that the auxiliary lamp 6 is extinguished, a large amount of electric energy can be saved, and the auxiliary lamp 9, the supporting metal column 8, the supporting metal column, The main lamp 1 connected with the metal block 2 still shines, the insulating ring 3 and the insulating sector plates 11 are electric insulators, when the brightness of the nearby environment becomes dark, the annular bevel gear 12 and the two insulating sector plates 11 rotate ninety degrees again through the photosensitive sensor 17, the controller 18 and the motor 13 in the same way, the two insulating sector plates 11 are separated from the bottom of the elastic connecting device 15, the bottom of the elastic connecting device 15 is in contact with the outer metal ring 4 under the elastic effect, the auxiliary lamp 6 can be turned on after the power supply is switched on, the brightness of a road below the street lamp can be increased, the auxiliary lamp 6 can be controlled to be turned on according to the change of the environment, the auxiliary lamp 6 is turned on under the environment with dark external light, the auxiliary lamp 6 is turned off under the condition with bright external light, and a lot of electric energy sources can be saved.

Further, the elastic connection device 15 includes a metal cylinder 151, the metal cylinder 151 is embedded in the bottom of the metal plate 9, the inner portion of the metal cylinder 151 is slidably connected with a connection guide post 152, the bottom end of the connection guide post 152 extends to the lower portion of the metal plate 9, the bottom end of the connection guide post 152 contacts with the outer metal ring 4, the top of the connection guide post 152 is fixedly connected with a spring 153, the top end of the spring 153 is fixedly connected with the metal cylinder 151, after the insulation sector plate 11 rotates ninety degrees, at this time, the connection guide post 152 is forced to rise, the spring 153 is compressed, the insulation sector plate 11 can be clamped between the connection guide post 152 and the outer metal ring 4, the connection between the connection guide post 152 and the outer metal ring 4 can be cut off, finally, the auxiliary lamp 6 is powered off, after the insulation sector plate 11 rotates ninety degrees again, the insulation sector plate is separated from the connection guide post 152, under the action of the spring 153, the sub lamp 6 is powered on.

Further, the bottom of the fixed shell 5 is fixedly connected with a lampshade 20, the lampshade 20 is positioned on the outer side of the main lamp 1 and the auxiliary lamp 6, the inner side of the lampshade 20 is fixedly connected with a reflector 21, and light rays of the main lamp 1 and the auxiliary lamp 6 can be reflected through the lampshade 20 and the reflector 21, so that the light rays irradiating downwards become stronger, the electric energy required by the light rays becoming stronger can be reduced, and the electric energy can be saved.

Furthermore, the annular groove 22 is formed in the outer portion of the support metal column 8, the inner side of the ferrule ring 10 extends to the inner side of the annular groove 22, the up-and-down movement of the ferrule ring 10 can be limited through the annular groove 22, the ferrule ring 10 can only rotate, and the up-and-down movement of the annular bevel gear 12 is also limited by the ferrule ring 10 which cannot move up and down, so that the bottom of the connecting bevel gear 14 is meshed with the annular bevel gear 12 more stably, and the ferrule ring 10 and the insulating sector plate 11 rotate more stably.

Furthermore, the guide post 23 is fixedly connected to the inside of the metal cylinder 151, the bottom end of the guide post 23 extends to the inside of the connecting guide post 152, the guide post 23 is slidably connected to the connecting guide post 152, the guide post 23 is located inside the spring 153, the connecting guide post 152 can move up and down more stably through the guide post 23, the resistance when current flows into the connecting guide post 152 from the metal cylinder 151 can be smaller, and the electric energy can be saved.

Further, the bottom of connecting guide pillar 152 is the arc, and the equal fixedly connected with of the left and right sides at the top of metal disc 9 insulating stabilizer bar 24, the top of two insulating stabilizer bar 24 all with equipment box 7 fixed connection, can stabilize metal disc 9 through two insulating stabilizer bar 24, can avoid pivoted annular bevel gear 12 to make metal disc 9 and support metal column 8 shake and lead to the device unstable.

It should be noted that the model of the motor 13 used in the present invention may be 130ZYT102, the model of the photosensor 17 used may be LXD/GB3-A1DPS, the model of the controller 18 used may be SPC-STW-1810, and other electrical components may be provided with a control switch matching with the controller, and the installation position of the control switch may be selected according to actual requirements, which is not described herein.

The working principle is as follows: the brightness of the nearby environment can be received by the photosensitive sensor 17 positioned at the top of the equipment box 7, when the brightness is too high, the photosensitive sensor 17 gives a signal to the controller 18, the controller 18 sends a command to the motor 13 to enable the motor 13 to rotate, the motor 13 drives the connecting bevel gear 14 and the annular bevel gear 12 to rotate, the two insulating sector plates 11 fixedly connected at the inner side of the annular bevel gear 12 can also rotate, after the two insulating sector plates 11 rotate for ninety degrees, the side edges of the two insulating sector plates 11 can be contacted with the connecting guide pillar 152, the bottom of the connecting guide pillar 152 is arc-shaped to enable the insulating sector plates 11 to move between the connecting guide pillar 152 and the outer metal ring 4, the contact between the connecting guide pillar 152 and the outer metal ring 4 can be cut off, and the auxiliary lamp 6 which is connected through the connecting lead 16, the metal disc 9, the connecting guide pillar 152 and the outer metal ring 4 is, the auxiliary lamp 6 is turned off, a large amount of electric energy can be saved, the main lamp 1 connected with the metal plate 9, the supporting metal column 8 and the metal block 2 still can be lighted, the insulating ring 3 and the insulating sector plates 11 are all electric insulators, when the brightness of the nearby environment is dark, the annular bevel gear 12 and the two insulating sector plates 11 are rotated ninety degrees again through the photosensitive sensor 17, the controller 18 and the motor 13 in the same way, the two insulating sector plates 11 are separated from the bottom of the connecting guide post 152, the bottom of the connecting guide post 152 is contacted with the outer metal ring 4 under the action of the spring 153, the auxiliary lamp 6 can be turned on after being connected with a power supply, the brightness of a road below the street lamp can be increased, the auxiliary lamp 6 can be controlled to be turned on according to the change of the environment, the auxiliary lamp 6 is turned on under the environment with dark external light, the auxiliary lamp 6 is turned off under the condition that the external light is bright, and a.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

It is noted that, herein, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A street lamp with adjustable brightness comprises a main lamp (1), and is characterized in that: the top fixedly connected with metal block (2) of main lamp (1), the outside cover of metal block (2) is equipped with insulator ring (3) rather than fixed connection, the outside cover of insulator ring (3) is equipped with rather than fixed connection's outer becket (4), the outside cover of outer becket (4) is equipped with rather than fixed connection's set casing (5), the bottom fixedly connected with evenly distributed's of outer becket (4) auxiliary lamp (6), be provided with equipment box (7) above main lamp (1), set casing (5) fixed connection is in the bottom of equipment box (7), the top of metal block (2) and outer becket (4) all extends to the inside of equipment box (7), the top fixedly connected with of metal block (2) supports metal column (8), the top fixedly connected with metal disc (9) that supports metal column (8), the outside cover of support metal column (8) is equipped with rather than the lantern ring (10) of rotating the connection, the front of lantern ring (10) is with the equal fixedly connected with insulating sector plate (11) in the back, two one side fixedly connected with integrated into one piece's annular bevel gear (12) that insulating sector plate (11) carried on the back mutually, the inside left side fixedly connected with motor (13) of equipment box (7), the output shaft fixedly connected with of motor (13) connects bevel gear (14), the bottom of connecting bevel gear (14) meshes with annular bevel gear (12), elastic connection device (15) all imbeds in the left and right sides of metal disc (9) bottom, the bottom of two elastic connection device (15) all contacts with outer becket (4), the top fixedly connected with connecting wire (16) of metal disc (9), the top fixed mounting of equipment box (7) has photosensitive sensor (17), the top fixed mounting of equipment box (7) inboard has controller (18), the output of photosensitive sensor (17) and the receiving terminal electric connection of controller (18), the output of controller (18) and the input electric connection of motor (13), the left side fixedly connected with lamp pole (19) of equipment box (7) bottom.

2. The street lamp with adjustable brightness according to claim 1, characterized in that: elastic connection device (15) include metal cylinder (151), the bottom of metal disc (9) is located in metal cylinder (151) inlays, the inside sliding connection of metal cylinder (151) has connecting guide pillar (152), the bottom of connecting guide pillar (152) extends to the below of metal disc (9), the bottom and the outer becket (4) contact of connecting guide pillar (152), the top fixedly connected with spring (153) of connecting guide pillar (152), the top and metal cylinder (151) fixed connection of spring (153).

3. The street lamp with adjustable brightness according to claim 1, characterized in that: the bottom fixedly connected with lamp shade (20) of set casing (5), lamp shade (20) are located the outside of main lamp (1) and auxiliary lamp (6), the inboard fixedly connected with reflector (21) of lamp shade (20).

4. The street lamp with adjustable brightness according to claim 1, characterized in that: an annular groove (22) is formed in the outer portion of the supporting metal column (8), and the inner side of the clamping ring (10) extends to the inner side of the annular groove (22).

5. The street lamp with adjustable brightness according to claim 2, characterized in that: the inside fixedly connected with guide post (23) of metal cylinder (151), the bottom of guide post (23) extends to the inside of connecting guide post (152), guide post (23) and connecting guide post (152) sliding connection, guide post (23) are located the inboard of spring (153).

6. The street lamp with adjustable brightness according to claim 2, characterized in that: the bottom of the connecting guide pillar (152) is arc-shaped, the left side and the right side of the top of the metal disc (9) are fixedly connected with insulating stabilizer bars (24), and the top ends of the two insulating stabilizer bars (24) are fixedly connected with the equipment box (7).