CN115875650A

CN115875650A - Solar LED street lamp

Info

Publication number: CN115875650A
Application number: CN202211621621.2A
Authority: CN
Inventors: 卢志信; 冯勇; 彭伟; 晏飞; 杨林海
Original assignee: Xinhua Electrical Co ltd Of Guangdong
Current assignee: Xinhua Electrical Co ltd Of Guangdong
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-31
Anticipated expiration: 2042-12-16
Also published as: CN115875650B

Abstract

The invention discloses a solar LED street lamp, which comprises a stand column, an LED street lamp arranged on the side wall of the stand column, a fixing ring, a sliding ring and a shell, wherein the fixing ring is arranged on the side wall of the stand column; the fixed ring is fixedly installed at the top of the side wall of the upright column, the sliding rings are sleeved in the middle of the upright column through telescopic units, the sliding rings are arranged at the top of the LED street lamp, the number of the shells is three, the shells are uniformly distributed on the outer sides of the upright column, the outer sides of the fixed rings are connected with the top of the shell through rotating units, the outer sides of the sliding rings are connected with the bottom of the shell through sliding units, and a solar panel is arranged in the shell; through the solar panel that triangular supports set up for the stand is more stable, and solar energy LED street lamp's wind resistance is better.

Description

Solar LED street lamp

Technical Field

The invention relates to the technical field of LED street lamps, in particular to a solar LED street lamp.

Background

Solar energy has three major characteristics: first, it is the most abundant energy source available to humans; secondly, the device can be developed and utilized on site, and has no transportation problem; thirdly, waste residue, waste water and waste gas are not generated, noise is not generated, and ecological balance is not influenced. The LED street lamp gradually enters the visual field of people with the advantages of directional light emission, low power consumption, good driving characteristic, high response speed, high shock resistance, long service life, environmental protection and the like. Therefore, the solar LED street lamp is gradually the best choice for energy-saving modification of road lighting because of the dual advantages of both solar energy and LED.

The photoelectric conversion rate of the solar street lamp is directly related to the area of the solar panel, and the larger the area of the solar panel is, the larger the sunlight irradiation range is, so that the more the electric energy is converted from solar energy. However, large area monolithic solar panels must take into account wind loading or risk tipping or falling in severe weather conditions such as high winds.

Therefore, it is desirable to provide a solar LED street lamp with high stability.

Disclosure of Invention

The invention aims to provide a solar LED street lamp to solve the technical problem that a large-area integral solar cell panel is easy to tip over or fall off under severe weather conditions such as strong wind and the like.

In order to achieve the purpose, the invention provides the following technical scheme:

a solar LED street lamp comprises a stand column, an LED street lamp arranged on the side wall of the stand column, a fixing ring, a sliding ring and a shell; the top fixed mounting of stand lateral wall has solid fixed ring, the stand middle part is equipped with through flexible unit cover the slip ring, the slip ring set up in LED street lamp top, the casing is provided with threely, and evenly distributed in the stand outside, gu fixed ring connects through rotating the unit in the outside the top of casing, the slip ring outside is passed through sliding unit and is connected the bottom of casing, be provided with solar panel in the casing.

Further, the sliding unit includes a fixing block, a vertical key, and a sliding shaft; the sliding unit with the casing corresponds the setting, casing bottom both ends symmetry is installed the fixed block, both ends one side that the fixed block is close to each other all is connected with vertical key, vertical key with fixed block length direction mutually perpendicular, both sides vertical key rotates jointly and is connected with the sliding shaft, the sliding shaft set up in vertical key keeps away from one side of fixed block.

Further, the sliding unit further comprises a U-shaped seat and a sliding cavity; the sliding ring is characterized in that the outer side wall of the sliding ring is fixedly provided with uniformly distributed U-shaped seats, the U-shaped seats correspond to the shell, sliding cavities are formed in the U-shaped seats, sliding shafts are arranged in the U-shaped seats in a sliding mode, and the horizontal length of each U-shaped seat is greater than the vertical height of the shell.

Furthermore, the telescopic unit comprises a telescopic groove, a fixed seat, an electric telescopic rod, a compression spring and a telescopic key; the outer side wall of the upright post is provided with three telescopic grooves in the vertical direction, the telescopic grooves and the shell are distributed at intervals, the telescopic keys are arranged in the telescopic grooves in a sliding manner, the telescopic keys are fixedly connected with the sliding ring, and the vertical length of the telescopic grooves is greater than the vertical height of the shell; the telescopic slot bottom fixed mounting have the fixing base, the fixing base with correspond be provided with between the flexible key electric telescopic handle, the electric telescopic handle outside is around being equipped with compression spring, compression spring keeps the slip ring is close to the LED street lamp.

Further, the rotating unit comprises a rotating sleeve, a rotating shaft and a positioning lug; casing top fixedly connected with rotate the cover, the casing top still is equipped with and runs through rotate the cover both ends the axis of rotation, the axis of rotation with it rotates to connect to rotate the cover, gu the fixed ring lateral wall corresponds the axis of rotation is provided with three groups the location ear, a set of the location ear is provided with two, the axis of rotation rotates and sets up in the both ends that correspond inside the location ear.

Further, the stand top still rotates to be connected with the pivot, the pivot top is connected with survey the wind piece, survey the wind piece with electric telescopic handle electric connection.

Further, the difference between the distance from the rotating shaft to the center of the upright post and the radius of the upright post is larger than the horizontal length of the vertical key, and the horizontal length of the positioning lug is larger than half of the length of the shell.

Furthermore, the shell is close to the edge of one side of the upright post and is provided with chamfers, and a plurality of through holes are uniformly distributed on the U-shaped seat.

Further, the shell comprises a connecting rod, a rotating shaft, a gear, a rack, a clamping plate and a horizontal plate; the horizontal plate is provided with two, the top horizontal plate fixedly connected with rotate the cover, the bottom horizontal plate fixedly connected with the fixed block, both sides be connected with between the horizontal plate the connecting rod, the connecting rod middle part is rotated and is connected with the pivot, pivot top cover is equipped with the gear, gear both ends central symmetry is provided with the rack, the rack set up in the gear with between the horizontal plate, the rack with the gear passes through the gear engagement adaptation the rack is kept away from the one end fixedly connected with at gear center splint, splint with the horizontal plate is perpendicular.

Furthermore, the bottom of the rack is connected with a limiting key, the connecting rod is provided with a limiting groove corresponding to the rack, the limiting key is arranged inside the limiting groove in a sliding mode, and the length of the limiting key is equal to that of the rack.

The invention has the beneficial effects that:

1. according to the invention, the three solar panels uniformly distributed on the outer side of the upright post are arranged, so that the stability of the triangle is fully utilized, and the stability of the upright post is stronger; meanwhile, the inclination angle of one solar panel is set to be the optimal inclination angle of the latitude of the installation position, so that the three solar panels can absorb light to the maximum extent, the other two solar panels can also absorb solar energy and convert the solar energy into electric energy without just facing the light irradiation direction, and the photoelectric conversion utilization rate is high;

2. the real-time wind intensity of the wind measuring piece is used for controlling the electric telescopic rod to adjust the inclination angle of the solar panel; the structure is simple, and the automation is high; and when the wind measuring piece detects that the wind intensity is great, electric telescopic handle cuts off the power supply, and compression spring drives the slip ring gliding, and the slip ring then drives U-shaped plate and axis of rotation and moves down, and then drives solar panel's inclination and diminishes, and until perpendicular with the U-shaped plate, the U-shaped plate descends to extreme position this moment, and the device focus moves down, and stability can be better.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the inclined state of one of the solar panels according to the present invention;

FIG. 4 is a schematic structural view of a solar panel according to the present invention in a vertical state;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view showing the structure between the slide ring and the slide unit according to the present invention;

FIG. 7 is a schematic top view of the slip ring and the U-shaped seat of the present invention;

FIG. 8 is a schematic perspective view of the housing of the present invention;

FIG. 9 is a perspective view of the telescoping unit of the present invention;

FIG. 10 is a side view of the U-shaped seat of the present invention;

FIG. 11 is a schematic top view of the adjustment unit of the present invention;

FIG. 12 is a schematic view of the structure between the limiting groove and the supporting rod according to the present invention;

in the figure: 11. a column; 12. an LED street lamp; 13. a fixing ring; 14. a slip ring; 21. a rotating shaft; 22. a wind measuring sheet; 31. a housing; 32. a solar panel; 33. rotating the sleeve; 34. a rotating shaft; 35. positioning the ear; 41. a fixed block; 42. a vertical key; 43. a sliding shaft; 51. a U-shaped seat; 52. a sliding cavity; 53. perforating; 61. a telescopic groove; 62. a fixed seat; 63. an electric telescopic rod; 64. a compression spring; 65. a telescopic key; 71. a connecting rod; 72. a rotating shaft; 73. a gear; 74. a rack; 75. a splint; 76. a limiting groove; 77. a limit key; 78. a horizontal plate.

Detailed Description

Example one

As shown in fig. 1-4, a solar LED street lamp includes a vertical column 11, an LED street lamp 12 disposed on a side wall of the vertical column 11, a fixing ring 13, a sliding ring 14, and a housing 31; the top fixed mounting of 11 lateral walls of stand has fixed

ring

13, 11 middle parts of stand are equipped with through flexible unit cover the slip ring 14, the slip ring 14 set up in 12 tops of LED street lamp, casing 31 is provided with threely, and evenly distributed in the 11 outsides of stand, fixed ring 13 outsides are through rotating the unit connection the top of casing 31, the slip ring 14 outside is connected through the sliding unit casing 31's bottom, be provided with solar panel 32 in the casing 31.

The LED street lamp is characterized in that the upright post 11 is also connected with a controller and a storage battery, the solar panel 32 is electrically connected with the controller and the storage battery, the LED street lamp 12 is also internally provided with a light sensor, and the controller is electrically connected with the LED street lamp 12 and the light sensor.

Preferably, the inclination angle of one of the solar panels 32 is set to be the optimal inclination angle of the latitude of the installation position, and the inclination angles of the three solar panels 32 are the same, which can be known by the common knowledge, and the table is not supplemented here.

In this embodiment, the three solar panels 32 uniformly distributed on the outer side of the upright post 11 are arranged, so that the stability of the triangle is fully utilized, and the stability of the upright post 11 is stronger; simultaneously through setting up the inclination of one of them solar panel 32 and setting up the best inclination to the mounted position latitude for three solar panel 32 maximum absorption illumination, make other two not just can absorb solar energy and turn into the electric energy to illumination direction, the photoelectric conversion high-usage.

Example two

In the first embodiment, the three solar panels 32 uniformly distributed on the outer side of the vertical column 11 can increase the stability of the vertical column 11, but also increase the gravity borne by the vertical column itself, so that when the external wind is too strong, the risk that the vertical column 11 is blown down still occurs;

therefore, we have provided the sliding unit, the telescopic unit and the rotating unit, to realize the angle change of the solar panel 32, and at the same time, to lower the center of gravity of the upright 11, so that the stability of the device is stronger.

As shown in fig. 4-10, the rotating unit includes a rotating sleeve 33, a rotating shaft 34 and a positioning lug 35; casing 31 top fixedly connected with rotate cover 33, casing 31 top still is equipped with and runs through rotate cover 33 both ends axis of rotation 34, axis of rotation 34 with it rotates to rotate cover 33 and connects, solid fixed ring 13 lateral wall corresponds axis of rotation 34 is provided with three groups location ear 35, a set of location ear 35 is provided with two, axis of rotation 34 rotates and sets up in the both ends that correspond location ear 35 is inside. The solar panel 32 can be rotated around the fixing base 13 without interference by the provision of the rotating unit.

The sliding unit includes a fixed block 41, a vertical key 42, and a sliding shaft 43; the sliding unit with casing 31 corresponds the setting, casing 31 bottom both ends symmetry is installed fixed block 41, both ends one side that fixed block 41 is close to each other all is connected with perpendicular key 42, perpendicular key 42 with 41 length direction mutually perpendicular of fixed block, both sides perpendicular key 42 rotates jointly and is connected with sliding shaft 43, sliding shaft 43 set up in perpendicular key 42 is kept away from one side of fixed block 41.

The sliding unit further comprises a U-shaped seat 51 and a sliding cavity 52; the outer side wall of the sliding ring 14 is fixedly provided with uniformly distributed U-shaped seats 51, the U-shaped seats 51 correspond to the shell 31, a sliding cavity 52 is formed in the U-shaped seats 51, the sliding shaft 43 is arranged in the U-shaped seats 51 in a sliding manner, and the horizontal length of the U-shaped seats 51 is greater than the vertical height of the shell 31.

In this embodiment, the sliding of the bottom end of the solar panel 32 relative to the sliding cavity 52 is achieved by the cooperation of the sliding shaft 43 and the sliding cavity 52.

As a further scheme of this embodiment, the difference between the distance from the rotating shaft 34 to the center of the upright 11 and the radius of the upright 11 is greater than the horizontal length of the vertical key 42, so that when the solar panel 32 rotates to the vertical position, the vertical key 42 does not interfere with the sliding ring 14;

preferably, the horizontal length of the positioning lug 35 is greater than one-half of the length of the housing 32, preventing the housing 31 from being interfered with in rotation.

Further, the telescopic unit comprises a telescopic groove 61, a fixed seat 62, an electric telescopic rod 63, a compression spring 64 and a telescopic key 65; the outer side wall of the upright post 11 is provided with three telescopic grooves 61 along the vertical direction, the telescopic grooves 61 and the shell 31 are distributed at intervals, the telescopic keys 65 are arranged in the telescopic grooves 61 in a sliding manner, the telescopic keys 65 are fixedly connected with the sliding ring 14, and the vertical length of the telescopic grooves 61 is greater than the vertical height of the shell 31; the fixed seat 62 is fixedly mounted at the bottom of the telescopic groove 61, the electric telescopic rod 63 is arranged between the fixed seat 62 and the corresponding telescopic key 65, the compression spring 64 is wound around the outer side of the electric telescopic rod 63, and the compression spring 64 keeps the sliding ring 14 close to the LED street lamp 12; through the structural arrangement of the compression spring 64 and the sliding ring 14, when the device is not installed, the solar panel 31 is vertically arranged with the U-shaped plate 51, and the installation and the transportation are easy.

In this embodiment, through the fixed connection between the telescopic unit and the sliding ring 14, when the end of the solar panel 32 far from the vertical column 11 rotates to be close to the vertical column 11, the casing 31 drives the U-shaped plate 51 to descend through the sliding shaft 34, and when one of the U-shaped plate 51 descends, the sliding ring 14 drives all the U-shaped plate 51 units to descend, so that the center of gravity of the device sinks, and the stabilizing effect of the vertical column 11 is better.

In order to further make the wind resistance of this device better, we have set up pivot 21 and anemometry piece 22, can the real-time supervision wind-force, 11 tops of stand still rotate and are connected with pivot 21, pivot 21 top is connected with anemometry piece 22, anemometry piece 22 with electric telescopic handle 63 electric connection.

As a further scheme of this embodiment, the edges of one side of the housing 31 close to the upright post 11 are all provided with chamfers, a plurality of through holes 53 are uniformly distributed on the U-shaped seat 51, and the through holes 53 and the U-shaped plate 51 make the whole device use less materials, have lighter weight, and have more stable structure.

The working principle of the embodiment is as follows, in an initial state, the inclination angle of one of the solar panels 32 is set to be the optimal inclination angle of the latitude of the installation position, the inclination angles of the three solar panels 32 are the same, the device is the optimal position for absorbing light, and at the moment, the electric telescopic rod 63 is controlled by the wind measuring sheet 22 to overcome the elasticity of the compression spring 64 to drive the sliding ring 14 to ascend to the optimal inclination angle position; and when surveying wind piece 22 and detecting that the wind intensity is great, electric telescopic handle 63 cuts off the power supply, and compression spring 64 drives slip ring 14 gliding, and slip ring 14 then drives U-shaped plate 51 and axis of rotation 34 and move down, and then drives solar panel 32's inclination and diminishes, and is perpendicular with U-shaped plate 51, and U-shaped plate 51 descends to extreme position this moment, and the device focus moves down, and stability can be better.

EXAMPLE III

As a further alternative of the present embodiment, as shown in fig. 11-12, the housing 31 includes a link 71, a rotating shaft 72, a gear 73, a rack 74, a clamping plate 75 and a horizontal plate 78; horizontal plate 78 is provided with two, the top horizontal plate 78 fixedly connected with rotate cover 33, the bottom horizontal plate 78 fixedly connected with fixed block 41, both sides be connected with between the horizontal plate 78 connecting rod 71, connecting rod 71 middle part rotates and is connected with pivot 72, pivot 72 top cover is equipped with gear 73, gear 73 both ends central symmetry is provided with rack 74, rack 74 set up in gear 73 with between the horizontal plate 78, rack 74 with gear 73 passes through the gear engagement adaptation rack 74 keeps away from the one end fixedly connected with at gear 73 center splint 75, splint 75 with horizontal plate 78 is perpendicular.

Preferably, the bottom of the rack 74 is connected with a limit key 77, the connecting rod 71 is provided with the limit groove 76 corresponding to the rack 74, the limit key 77 is slidably disposed in the limit groove 76, and the length of the limit key 77 is equal to the length of the rack 74.

In this embodiment, through the cooperation of gear 73 and rack 74, realize that both sides splint 75 is close to in step or keep away from in step, can be used to install the solar panel 32 of different length, device application scope is wider.

The length of the solar panel 32 depends on the power usage of the LED street light.

In the working process of the embodiment, in the initial state, the three solar panels 32 uniformly distributed on the outer side of the upright post 11 are arranged, so that the stability of the triangle is fully utilized, and the stability of the upright post 11 is stronger; simultaneously through setting up the inclination of one of them solar panel 32 and setting up the best inclination to the mounted position latitude for three solar panel 32 maximum absorption illumination, make other two not just can absorb solar energy and turn into the electric energy to illumination direction, the photoelectric conversion high-usage. The inclination angle of one solar panel 32 is set to be the optimal inclination angle of the latitude of the installation position, the inclination angles of the three solar panels 32 are the same, the device is the optimal position for absorbing light, and at the moment, the electric telescopic rod 63 is controlled by the wind measuring sheet 22 to overcome the elastic force of the compression spring 64 to drive the sliding ring 14 to ascend to the optimal inclination angle position; and when surveying wind piece 22 and detecting that the wind intensity is great, electric telescopic handle 63 cuts off the power supply, and compression spring 64 drives slip ring 14 gliding, and slip ring 14 then drives U-shaped plate 51 and axis of rotation 34 and move down, and then drives solar panel 32's inclination and diminishes, and is perpendicular with U-shaped plate 51, and U-shaped plate 51 descends to extreme position this moment, and the device focus moves down, and stability can be better.

Claims

1. The utility model provides a solar energy LED street lamp, include the stand with set up in the LED street lamp of stand lateral wall, its characterized in that:

the device also comprises a fixed ring, a sliding ring and a shell;

the top fixed mounting of stand lateral wall has solid fixed ring, the stand middle part is equipped with through flexible unit cover the slip ring, the slip ring set up in LED street lamp top, the casing is provided with threely, and evenly distributed in the stand outside, gu fixed ring connects through rotating the unit in the outside the top of casing, the slip ring outside is passed through sliding unit and is connected the bottom of casing, be provided with solar panel in the casing.

2. The solar LED street lamp according to claim 1, characterized in that:

the sliding unit comprises a fixed block, a vertical key and a sliding shaft;

the sliding unit with the casing corresponds the setting, casing bottom both ends symmetry is installed the fixed block, both ends one side that the fixed block is close to each other all is connected with vertical key, vertical key with fixed block length direction mutually perpendicular, both sides vertical key rotates jointly and is connected with the sliding shaft, the sliding shaft set up in vertical key keeps away from one side of fixed block.

3. The solar LED street lamp according to claim 2, wherein:

the sliding unit further comprises a U-shaped seat and a sliding cavity;

the outer side wall of the sliding ring is fixedly provided with the U-shaped seats which are uniformly distributed, the U-shaped seats correspond to the shell, sliding cavities are formed in the U-shaped seats, the sliding shafts are arranged in the U-shaped seats in a sliding mode, and the horizontal length of the U-shaped seats is larger than the vertical height of the shell.

4. The solar LED street lamp according to claim 3, wherein:

the telescopic unit comprises a telescopic groove, a fixed seat, an electric telescopic rod, a compression spring and a telescopic key;

the outer side wall of the upright post is provided with three telescopic grooves in the vertical direction, the telescopic grooves and the shell are distributed at intervals, the telescopic keys are arranged in the telescopic grooves in a sliding mode and fixedly connected with the sliding ring, and the vertical length of each telescopic groove is larger than the vertical height of the shell;

the telescopic slot bottom fixed mounting have the fixing base, the fixing base with correspond be provided with between the flexible key electric telescopic handle, the electric telescopic handle outside is around being equipped with compression spring, compression spring keeps the slip ring is close to the LED street lamp.

5. The solar LED street lamp according to claim 3, wherein:

the rotating unit comprises a rotating sleeve, a rotating shaft and a positioning lug;

casing top fixedly connected with rotate the cover, the casing top still is equipped with and runs through rotate the cover both ends the axis of rotation, the axis of rotation with it rotates to connect to rotate the cover, gu the fixed ring lateral wall corresponds the axis of rotation is provided with the location ear, a set of the location ear is provided with two, the axis of rotation rotates and sets up in the both ends that correspond inside the ear of location.

6. The solar LED street lamp according to claim 4, wherein:

the stand top still rotates to be connected with the pivot, the pivot top is connected with survey the wind piece, survey the wind piece with electric telescopic handle electric connection.

7. The solar LED street lamp according to claim 5, wherein:

the difference between the distance from the rotating shaft to the center of the upright post and the radius of the upright post is greater than the horizontal length of the vertical key, and the horizontal length of the positioning lug is greater than one-half of the length of the shell.

8. The solar LED street lamp according to claim 7, wherein:

the edge of the shell close to one side of the stand column is provided with chamfers, and a plurality of through holes are uniformly distributed on the U-shaped seat.

9. The solar LED street lamp according to claim 2, wherein:

the shell comprises a connecting rod, a rotating shaft, a gear, a rack, a clamping plate and a horizontal plate;

the horizontal plate is provided with two, the top horizontal plate fixedly connected with rotate the cover, the bottom horizontal plate fixedly connected with the fixed block, both sides be connected with between the horizontal plate the connecting rod, the connecting rod middle part is rotated and is connected with the pivot, pivot top cover is equipped with the gear, gear both ends central symmetry is provided with the rack, the rack set up in the gear with between the horizontal plate, the rack with the gear passes through the gear engagement adaptation the rack is kept away from the one end fixedly connected with at gear center splint, splint with the horizontal plate is perpendicular.

10. The solar LED street lamp according to claim 9, wherein:

the connecting rod is provided with a limiting groove corresponding to the rack, the limiting key is arranged in the limiting groove in a sliding mode, and the length of the limiting key is equal to that of the rack.