CN114857531B

CN114857531B - Energy-saving environment-friendly LED street lamp

Info

Publication number: CN114857531B
Application number: CN202210792907.0A
Authority: CN
Inventors: 张爱文
Original assignee: Yangde Electric Group Co ltd
Current assignee: Yangde Electric Group Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-09-30
Anticipated expiration: 2042-07-07
Also published as: CN114857531A

Abstract

The invention relates to the technical field of street lamps, and discloses an energy-saving environment-friendly LED street lamp which comprises a lamp post, a lighting lamp fixedly connected with the lamp post through a fixed plate, and a rotating plate rotatably connected with the lamp post through a driving mechanism, wherein a solar cell panel is fixedly installed on the rotating plate, a protective cover in transmission connection with the rotating plate is rotatably arranged on the lamp post, the protective cover is positioned below the lighting lamp, and the protective cover is driven to rotate towards the direction of the lighting lamp to cover the lighting lamp in the process of adjusting the angle of the solar cell panel through the rotation of the rotating plate. When the lighting lamp is not used in the daytime, the protective cover can cover and protect the lighting lamp for a certain time in the process of adjusting the angle of the solar panel, so that the time of the lighting lamp eroded by the external environment is reduced, the probability of the lighting lamp being impacted by foreign objects can be reduced, and the lighting lamp has longer service life.

Description

Energy-saving environment-friendly LED street lamp

Technical Field

The invention relates to the technical field of street lamps, in particular to an energy-saving and environment-friendly LED street lamp.

Background

The LED street lamp adopts the ultra-high brightness LED as a light source, is controlled by the intelligent charging and discharging controller, is used for replacing the traditional street lamp illuminated by public power, and utilizes the solar panel to provide electric quantity for the LED light source, so that the LED street lamp has the characteristics of energy conservation, environmental protection, long service life, high luminous efficiency, economy, practicability and the like, and is widely applied to places such as urban roads, rural roads, communities, factories and the like. Rotatable solar cell panel is adopted more among the prior art, makes solar cell panel have the ability that the angle can change through the installation drive to this utilization ratio that can improve the sunlight guarantees the normal use demand of LED street lamp.

The application number is CN202121307083.0, the publication number is CN215174680U, the name is "solar street lamp capable of converting angles of a solar cell panel", and discloses a "support base, a support vertical plate, a reinforcement support plate, a lamp support plate, a lighting lamp and a cell panel adjusting device", wherein the support vertical plate is arranged on the support base, the reinforcement support plate is arranged on the support vertical plate, the lamp support plate is arranged on the support vertical plate, the lighting lamp is arranged on the lamp support plate, the cell panel adjusting device is arranged on the support vertical plate, the cell panel adjusting device comprises a motor bracket, a rotating motor, a rotating transmission shaft, a fixed disc connecting plate, a cell panel fixed disc, a solar cell panel, a connecting and locking buckle, a buckle fixing block and a buckle fixing groove, the motor bracket is arranged on the support vertical plate, the rotating motor is arranged on the motor bracket, the rotating transmission shaft is arranged on the rotating motor, the fixed disc connecting plate is arranged on the rotating transmission shaft, the solar cell panel fixing disc is arranged on the fixing disc connecting plate, the solar cell panel is arranged on the cell panel fixing disc, the rotating motor is started to rotate the solar cell panel fixing disc in a positive rotation mode, the rotating transmission shaft rotates accordingly to drive the fixing disc connecting plate, the cell panel fixing disc and the solar cell panel to rotate, the included angle between the solar cell panel and sunlight irradiation can be adjusted, and therefore the utilization rate of sunlight can be improved.

Above-mentioned utility model patent provides a solar street lamp of energy conversion solar cell panel angle, though can realize solar cell panel's rotation, its drawback lies in: the lighting lamp is completely exposed for twenty-four hours a day, so that the lighting lamp is eroded by the external environment for a long time and continuously, the probability of being struck by foreign objects is greatly increased, the damage of the lighting lamp is accelerated by the factors, and the service life of the lighting lamp is greatly reduced.

Disclosure of Invention

The invention aims to provide an energy-saving environment-friendly LED street lamp to overcome the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an energy-concerving and environment-protective type LED street lamp, includes the lamp pole, through fixed plate and lamp pole fixed connection's illumination lamps and lanterns and rotate the rotor plate of being connected through actuating mechanism and lamp pole, fixed mounting has solar cell panel on the rotor plate, it is provided with the safety cover of being connected with the rotor plate transmission to rotate on the lamp pole, the safety cover is located the below of illumination lamps and lanterns, the rotation of rotor plate makes solar cell panel carry out the in-process of angle modulation, orders about the direction of safety cover orientation illumination lamps and lanterns rotates in order to cover illumination lamps and lanterns.

In the energy-saving environment-friendly LED street lamp, the rotating plate is in transmission connection with the protective cover through the transmission mechanism;

drive mechanism includes pinion rack and the gear that the meshing is connected, the one end and the lamp pole sliding connection of pinion rack, the other end and rotor plate slip joint, the gear rotates with the lamp pole to be connected, the safety cover passes through connecting rod and gear fixed connection, the rotation of rotor plate orders about the pinion rack and slides so that the gear drives the synchronous rotation of safety cover.

Foretell energy-concerving and environment-protective type LED street lamp, the rotor plate passes through connecting piece and pinion rack slip joint, the connecting piece includes relative push pedal and the arm-tie that sets up, through stand fixed connection between push pedal and the arm-tie, push pedal and rotor plate fixed connection, the fixed push rod post that is provided with on the pinion rack, the push rod post slides and pegs graft between push pedal and arm-tie.

According to the energy-saving environment-friendly LED street lamp, the toothed plate comprises the straight plate, the push rod column is fixedly connected with the straight plate, the straight plate is provided with the teeth meshed with the gear, the straight plate is provided with the strip hole, and the guide support plate fixedly connected with the lamp post is clamped in the strip hole in a sliding mode.

According to the energy-saving environment-friendly LED street lamp, the guide support plate comprises the body and the two opposite limiting plates, the two limiting plates are fixedly connected with the body, and the two limiting plates are respectively located on the front side and the rear side of the straight plate in a sliding mode so that the straight plate cannot be separated from the guide support plate.

According to the energy-saving environment-friendly LED street lamp, when the lighting lamp is covered by the protective cover, the lighting lamp is abutted against the fixed plate so that the lighting lamp is located in the accommodating space formed by the surrounding of the fixed plate and the protective cover.

The protective cover comprises a base fixedly connected with the connecting rod, the base is elastically and slidably inserted with an action plate and two side plates oppositely arranged front and back, and when the lighting lamp is covered by the protective cover, the action plate and the two side plates are abutted to the fixing plate.

Foretell energy-concerving and environment-protective type LED street lamp, the top of base is provided with the slide through first spring elastic sliding, the top of slide is pegged graft through second spring elastic sliding and is had the cleaning brush of a plurality of equidistance arrangements, the bottom of base is rotated through the pivot and is provided with the application of force board, the one end of application of force board and the bottom butt of action plate, the side butt of first spring is kept away from with the slide to the other end, in the process of action plate and fixed plate butt, the action plate orders about the application of force board and promotes the slide and slide so that the cleaning brush clears up the lighting fixture.

The base is provided with an avoiding hole for the force application plate to pass through, and one end of the force application plate passes through the avoiding hole and then abuts against the side face of the sliding plate.

The energy-saving environment-friendly LED street lamp is characterized in that the top of the base is provided with a groove, a slide rail is fixedly arranged in the groove, and the bottom of the slide plate is provided with a clamping groove in sliding clamping connection with the slide rail.

In the technical scheme, the energy-saving and environment-friendly LED street lamp provided by the invention has the advantages that the lamp post is rotatably provided with the protective cover in transmission connection with the rotating plate, because the rotating plate needs to be rotated by controlling the driving mechanism according to the angle change of the sunlight, so that the rotating plate drives the solar cell panel to perform corresponding angle adjustment, and therefore, when the rotating plate rotates, the protective cover can be driven to rotate towards the direction of the lighting lamp until the protective cover covers the lighting lamp, so that the lighting lamp can not be exposed in the external environment, because the solar panel can be adjusted in angle only in the daytime so as to cover the lighting lamp, and the solar panel is reset after sunset, so that the lighting lamp can be completely exposed to carry out road lighting. Compared with the prior art, when the lighting lamp is not used in the daytime, the protective cover can cover and protect the lighting lamp for a certain time in the process of adjusting the angle of the solar panel, so that the time of exposing the lighting lamp to the external environment can be greatly shortened, the time of corroding the lighting lamp by the external environment is shortened, the probability of the lighting lamp being impacted by foreign objects can be reduced, the lighting lamp has longer service life, and the defects in the prior art can be effectively overcome.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural diagram of a first view angle of an energy-saving and environment-friendly LED street lamp according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first view angle of a protective cover according to an embodiment of the present invention;

FIG. 3 is a second perspective structural view of a protective cover according to an embodiment of the present invention;

FIG. 4 is a schematic view of a protective cover with a protective cover removed according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a protective cover provided in accordance with an embodiment of the present invention;

FIG. 6 is an enlarged view of part A according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second viewing angle of the energy-saving and environment-friendly LED street lamp according to the embodiment of the invention;

fig. 8 is an exploded view of the connecting member, toothed plate and guide support plate provided in the embodiments of the present invention;

fig. 9 is a front view of an energy-saving and environment-friendly LED street lamp in an initial state according to an embodiment of the present invention;

fig. 10 is a front view of an energy-saving and environment-friendly LED street lamp provided by an embodiment of the invention when a lighting fixture is covered by a protective cover;

fig. 11 is a schematic structural view of the protective cover, the lighting fixture and the fixing plate when the lighting fixture is covered by the protective cover according to the embodiment of the present invention;

fig. 12 is a cross-sectional view of a shield cover provided in accordance with an embodiment of the present invention.

Description of reference numerals:

1. a lamp post; 2. a protective cover; 20. a base; 201. avoiding holes; 202. a groove; 203. a slide rail; 21. a side plate; 211. a sliding slot opening; 22. an action plate; 23. a force application plate; 24. a second spring; 25. a rotating shaft; 26. a protective cover; 261. a cavity; 262. a counterweight column; 27. a slide plate; 271. a slot; 272. a card slot; 28. cleaning a brush; 281. a plate body; 282. brushing; 29. a first spring; 3. a connecting rod; 4. a gear; 5. a toothed plate; 51. a straight plate; 52. a push rod post; 53. teeth; 54. a strip hole; 6. a guide support plate; 61. a body; 62. a limiting plate; 7. a fixing plate; 8. a rotating plate; 9. a solar panel; 10. a drive mechanism; 11. fixing the support plate; 12. a connecting member; 121. pushing the plate; 122. a column; 123. pulling a plate; 13. a lighting fixture.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 12, an energy-saving and environment-friendly LED street lamp provided in an embodiment of the present invention includes a lamp post 1, an illumination fixture 13 fixedly connected to the lamp post 1 through a fixing plate 7, and a rotation plate 8 rotatably connected to the lamp post 1 through a driving mechanism 10, a solar cell panel 9 is fixedly installed on the rotation plate 8, a protection cover 2 rotatably installed on the lamp post 1 and in transmission connection with the rotation plate 8, the protection cover 2 is located below the illumination fixture 13, and in a process of adjusting an angle of the solar cell panel 9 by rotation of the rotation plate 8, the protection cover 2 is driven to rotate toward the illumination fixture 13 to cover the illumination fixture 13, so that the covered illumination fixture 13 is prevented from contacting with an external environment.

The energy-saving environment-friendly LED street lamp provided by the embodiment is used for illuminating a road after sunset, and the terms of the positional relationship such as "left", "right", "up", "down", and the like in the embodiment are relative to the accompanying drawings. Specifically, the lamp post 1 is the bearing structure between ground, actuating mechanism 10 is used for driving the rotor plate 8 to rotate, and then realizes the angle modulation of solar cell panel 9, makes the utilization ratio of sunlight improve, actuating mechanism 10's operation is controlled by control system, control system and actuating mechanism 10's concrete structure are prior art, and it is not repeated, in this embodiment, only need can realize that it can to have 0-90 angle modulation scope between solar cell panel 9 and the horizontal plane, actuating mechanism 10 passes through fixed

support plate

11 and 1 fixed connection of lamp post. The protective cover 2 is used for covering and protecting the lighting lamp 13, in an initial state (refer to fig. 1, 7 and 9), a maximum included angle is formed between the protective cover 2 and the lighting lamp 13, at this time, the lighting lamp 13 can normally illuminate, the illumination of the lighting lamp 13 cannot be influenced by the protective cover 2 (the lighting lamp 13 is arranged in an upward inclined manner, and the light obliquely illuminates the road surface, so that the illumination area can be increased, meanwhile, in the initial state, the oblique light can effectively avoid the protective cover 2, so that the protective cover 2 cannot shield the illumination of the lighting lamp 13), and when the illumination is not needed in daytime, along with the adjustment of the angle of the solar cell panel 9, under the rotating action of the rotating plate 8, the protective cover 2 can be driven to rotate towards the direction of the lighting lamp 13 continuously until the protective cover 2 covers the lighting lamp 13, and at the moment, the lighting lamp 13 can be in a protected state. The working principle of the energy-saving environment-friendly LED street lamp provided by the invention is as follows: in sunset, the driving mechanism 10 controls the rotation plate 8 to rotate to an initial state to enable the illumination lamp 13 to illuminate normally, in daytime, the driving mechanism 10 drives the rotation plate 8 to rotate clockwise gradually according to the irradiation angle of sunlight, the clockwise rotation of the rotation plate 8 drives the protection cover 2 to rotate towards the illumination lamp 13 continuously until the protection cover 2 completely covers the illumination lamp 13 (as shown in the attached drawing 10), at the moment, the rotation plate 8 rotates to a set angle to stop rotating, and in the time period from the moment to the sunset, the illumination lamp 13 is always covered and protected by the protection cover 2 to avoid the illumination lamp 13 from contacting with the external environment, so that the erosion of the illumination lamp 13 by the severe environment such as rain in the external environment is reduced, meanwhile, the impact of burning foreign objects such as birds and sand cracks is not feared, the illumination lamp 13 can be protected, and the service life of the illumination lamp 13 is prolonged, when the vehicle is in a sunset state, the rotating plate 8 rotates to the initial state again, so that the lighting lamp 13 performs road lighting. In the prior art, the lighting lamp is completely exposed for twenty-four hours a day, so that the lighting lamp is eroded by the external environment for a long time and continuously, the probability of being impacted by foreign objects is greatly increased, the factors accelerate the damage of the lighting lamp, and the service life of the lighting lamp is greatly reduced. The main innovation points of the invention are as follows: in the daytime when the lighting fixture 13 is not used, the protective cover 2 can cover and protect the lighting fixture 13 by using the rotation of the rotating plate 8 as the driving force, so that the time of exposing the lighting fixture 13 to the external environment is greatly reduced, the corrosion of the external environment to the lighting fixture 13 can be reduced, and the probability of the lighting fixture 13 being hit by foreign objects is reduced.

In the embodiment, the protective cover 2 which is in transmission connection with the rotating plate 8 is rotatably arranged on the lamp post 1, since the rotation plate 8 is required to be rotated by controlling the driving mechanism 10 according to the angle change of the sunlight, so that the rotating plate 8 drives the solar cell panel 9 to perform corresponding angle adjustment, and therefore, by utilizing the angle adjustment of the solar cell panel 9, when the rotating plate 8 rotates, the protective cover 2 can be driven to rotate towards the direction of the lighting fixture 13 until the protective cover 2 covers the lighting fixture 13, so that the lighting fixture 13 is not exposed to the external environment, since the solar panel 9 is angularly adjusted and the lighting fixtures 13 are covered only in the daytime, the illumination of the illumination lamp 13 is not needed in the daytime, and the solar panel 9 is reset after sunset, so that the illumination lamp 13 can be completely exposed to perform road illumination. Compared with the prior art, when the lighting lamp 13 is not used in the daytime, the protective cover 2 can cover and protect the lighting lamp 13 for a certain time by utilizing the angle adjustment process of the solar cell panel 9, so that the time of exposing the lighting lamp 13 to the external environment can be greatly shortened, the time of corroding the lighting lamp 13 by the external environment is shortened, the probability of impacting the lighting lamp 13 by foreign objects can be reduced, the lighting lamp 13 has longer service life, and the defects in the prior art can be effectively overcome.

In the embodiment, the rotating plate 8 is in transmission connection with the protective cover 2 through a transmission mechanism;

the transmission mechanism comprises a toothed plate 5 and a gear 4 which are connected in a meshing manner, one end of the toothed plate 5 is connected with the lamp post 1 in a sliding manner, the other end of the toothed plate 5 is connected with the rotating plate 8 in a sliding manner in a clamping manner, the toothed plate 5 and the rotating plate 8 can rotate and slide by utilizing the sliding clamping manner of the rotating plate 8, the rotating plate 8 can push and pull the toothed plate 5, the toothed plate 5 is positioned below the gear 4, the toothed plate 5 can only slide in a set direction by utilizing the sliding connection of the toothed plate 5 and the lamp post 1, the toothed plate 5 is ensured to be always meshed with the gear 4, the gear 4 is connected with the lamp post 1 in a rotating manner, the specific rotating connection mode is the prior art and is not repeated (refer to figures 1, 7, 9 and 10 as well), when the rotating plate 8 rotates clockwise, the rotating plate 8 pushes the toothed plate 5 to slide to the lower right, and the toothed plate 5 is positioned below the toothed plate 4 and meshed with the toothed plate 4, so that the toothed plate 5 can drive the gear 4 to rotate anticlockwise, the protection cover 2 is fixedly connected with the gear 4 through the connecting rod 3, the counterclockwise rotation of the gear 4 drives the protection cover 2 to rotate counterclockwise (namely close to the direction of the lighting device 13), and therefore the rotation of the rotating plate 8 drives the toothed plate 5 to slide so that the gear 4 drives the protection cover 2 to synchronously rotate.

Further, the rotating plate 8 is slidably clamped with the toothed plate 5 through the connecting piece 12, the connecting piece 12 comprises a push plate 121 and a pull plate 123 which are arranged oppositely, the push plate 121 and the pull plate 123 are fixedly connected through an upright post 122, the push plate 121 is fixedly connected with the rotating plate 8, a push rod column 52 is fixedly arranged on the toothed plate 5, and the push rod column 52 is slidably inserted between the push plate 121 and the pull plate 123. Through the design of the connecting piece 12 and the push rod column 52, the sliding clamping between the rotating plate 8 and the toothed plate 5 is realized, the push rod column 52 is designed to be a cylinder, so that the push rod column 52 can rotate and slide between the push plate 121 and the pull plate 123, and when the rotating plate 8 rotates clockwise, the push plate 121 pushes the push rod column 52 to slide towards the lower right, so that the protective cover 2 rotates anticlockwise to cover the lighting lamp 13; when the sunset needs to enter the initial state, the rotating plate 8 rotates counterclockwise, and the pulling plate 123 pulls the push rod column 52 to slide to the upper left, so that the protection cover 2 rotates clockwise to the initial state.

In this embodiment, drive mechanism's quantity is two sets of, and two sets of drive mechanism are located the front and back both sides of lamp pole 1 respectively for improve 2 pivoted stability of safety cover.

In this embodiment, the toothed plate 5 includes a straight plate 51, the push rod column 52 is fixedly connected with the straight plate 51, the straight plate 51 is provided with teeth 53 engaged with the gear 4, the straight plate 51 is provided with a strip hole 54, and the strip hole 54 is slidably engaged with the guide support plate 6 fixedly connected with the lamp post 1. The sliding clamping design of the strip hole 54 and the guide support plate 6 is utilized, so that the aim that the toothed plate 5 can only slide according to a set direction is fulfilled.

Further, the guide support plate 6 includes a body 61 and two opposite limiting plates 62, the body 61 is fixedly connected to the lamp post 1, the body 61 slides from the elongated hole 54 and passes through, the two limiting plates 62 are fixedly connected to the body 61, and the two limiting plates 62 slide respectively to be located on the front and rear sides of the straight plate 51 so that the straight plate 51 cannot be separated from the guide support plate 6. The two limit plates 62 are used for limiting the straight plate 51, and the opposite side surfaces of the two limit plates 62 are respectively in sliding fit with the front side surface and the rear side surface of the straight plate 51, so that the toothed plate 5 can stably slide without being separated from the guide support plate 6.

In this embodiment, when the lighting fixture 13 is covered by the protective cover 2, the lighting fixture 13 abuts against the fixing plate 7 so that the lighting fixture 13 is located in the accommodating space surrounded by the fixing plate 7 and the protective cover 2. The area of fixed plate 7 is greater than the area of illumination lamps and lanterns 13 for fixed plate 7 can cover illumination lamps and lanterns 13 completely, and can make safety cover 2 can cover illumination lamps and lanterns 13, simultaneously can with fixed plate 7 butt again, the aim at of safety cover 2 and fixed plate 7 butt makes illumination lamps and lanterns 13 and outside have better isolated effect, carries out better protection to illumination lamps and lanterns 13 with this.

In this embodiment, the protective cover 2 includes a base 20 fixedly connected to the connecting rod 3, an acting plate 22 and two side plates 21 disposed opposite to each other in a front-rear direction are elastically slidably inserted into the base 20, and when the lighting fixture 13 is covered by the protective cover 2, the acting plate 22 and the two side plates 21 are both abutted to the fixing plate 7. Base 20, effect board 22, two curb plates 21 and fixed plate 7 enclose the accommodation space who becomes jointly, and the effect that two curb plates 21 that effect board 22 and front and back set up relatively and base 20 are elastic sliding grafting lies in: when the protective cover 2 covers the lighting device 13 (i.e. when the acting plate 22 and the two side plates 21 abut against the fixed plate 7), the protective cover 2 can still have a certain rotatable space, so as to prevent the rotating plate 8 from still rotating and causing damage to the driving mechanism 10 when the acting plate 22 and the two side plates 21 abut against the fixed plate 7, and at the same time, better ensure that the protective cover 2 can cover the lighting device 13.

The implementation form of the elastic sliding insertion between the two side plates 21 and the base 20 is not shown in the drawings, and the specific implementation form is the matching of the sliding grooves and the springs, that is, the base 20 is provided with two sliding grooves which are respectively in one-to-one corresponding sliding insertion with the two side plates 21, the springs are connected between the sliding grooves and the side plates 21, the elastic sliding insertion between the side plates 21 and the base 20 is realized by utilizing the elastic force of the springs, and the connection mode is the prior art and is not described in detail. And the form of the resilient sliding engagement between the action plate 22 and the base 20 is described in more detail below.

Further, referring to fig. 5, 6 and 11, a sliding plate 27 is elastically slidably disposed on the top of the base 20 through a first spring 29, a plurality of cleaning brushes 28 arranged at equal intervals are elastically slidably inserted into the top of the sliding plate 27 through a second spring 24, when the plate 22 and the two side plates 21 abut against the fixing plate 7, each cleaning brush 28 abuts against the bottom of the lighting fixture 13, because the cleaning brush 28 is elastically slidably inserted into the sliding plate 27 through the second spring 24, the cleaning brush 28 can also cover the lighting fixture 13 through the protective cover 2, so that the protective cover 2 still has a certain rotatable space, the bottom of the base 20 is rotatably disposed with a force applying plate 23 through a rotating shaft 25, one end of the force applying plate 23 abuts against the bottom of the force applying plate 22, the other end abuts against a side surface of the sliding plate 27 away from the first spring 29, when the plate 22 moves downward, the force applying plate 22 applies pressure to the force applying plate 23 to rotate the force applying plate 23 counterclockwise, the counterclockwise rotation of the force application plate 23 drives the force application plate 23 to push the sliding plate 27 to slide to the right, the sliding plate 27 drives the cleaning brushes 28 to slide to the right, the acting force of the downward sliding of the acting plate 22 is provided by the pressing force of the fixed plate 7 to the acting plate 22 (i.e. when the acting plate 22 abuts against the fixed plate 7, the acting plate 22 can slide downward along with the continuous rotation of the rotating plate 8), and because the acting plate 22 abuts against the fixed plate 7, each cleaning brush 28 abuts against the bottom of the lighting fixture 13, when each cleaning brush 28 slides to the right, the cleaning brush 28 can clean the bottom of the lighting fixture 13, and the lighting fixture 13 has a better lighting effect, based on the above structural design, the following steps can be realized: during the process that the acting plate 22 is abutted against the fixing plate 7, the acting plate 22 drives the force applying plate 23 to push the sliding plate 27 to slide so that the cleaning brush 28 cleans the lighting lamp 13.

Through the ingenious design of above-mentioned mechanism for safety cover 2 both can realize the protection of covering to illumination lamps and lanterns 13 at anticlockwise rotation's in-process, can realize the automatic clearance to illumination lamps and lanterns 13 simultaneously, because the anticlockwise rotation of safety cover 2 provides through rotor plate 8, so realize that above-mentioned two effects do not need to increase extra drive, the consumption of reducible electric energy and the design that reduces mechanical structure.

By means of the design of the first spring 29, when the plate 22 slides downwards, the first spring 29 is compressed under the sliding action of the sliding plate 27, at this time, the first spring 29 generates elastic force, and after the acting force on the plate 22 is removed, the elastic force of the first spring 29 is released, so that the sliding plate 27 automatically resets, the resetting of the sliding plate 27 drives the force applying plate 23 to reset, the resetting belt action plate 22 of the force applying plate 23 resets, and therefore by means of the structural design, elastic sliding insertion between the force applying plate 22 and the base 20 is achieved.

In this embodiment, as shown in fig. 6, the cleaning brush 28 includes a plate 281 and bristles 282 that are fixedly connected, the lengths of the plate 281 and the bristles 282 in the front-back direction are not less than the lengths of the lighting fixture 13 in the front-back direction, the bristles 282 abut against the bottom of the lighting fixture 13, slots 271 that are one-to-one corresponding to the plate 281 are disposed at the top of the sliding plate 27, the plate 281 is slidably inserted into the corresponding slots 271, and the second springs 24 are fixedly connected between the slots 271 and the plate 281.

In this embodiment, the base 20 is provided with an avoiding hole 201 through which the force applying plate 23 passes, the force applying plate 23 is in an "L" shape, one end of the force applying plate 23 passes through the avoiding hole 201 and then abuts against the side surface of the sliding plate 27, and the avoiding hole 201 also provides a rotatable space for the force applying plate 23.

In this embodiment, the top of the base 20 is provided with a groove 202, a slide rail 203 is fixedly disposed in the groove 202, the bottom of the slide plate 27 is provided with a slot 272 slidably engaged with the slide rail 203, the slide rail 203 may be T-shaped or may be in other shapes, as long as it is ensured that when sliding between the slide rail 203 and the slot 272, the slide rail 203 does not disengage from the slot 272.

In this embodiment, the opposite surfaces of the two side plates 21 are oppositely provided with the sliding notches 211, and the protective covers 26 for covering the cleaning brushes 28 are inserted into the two sliding notches 211 in a sliding manner, because the protective cover 2 is in a downward inclined state in an initial state, at this time, under the action of the self gravity of the protective cover 26, the protective cover 26 is made to slide to the lower right until the right end surface of the protective cover 26 abuts against the left side surface of the acting plate 22, and at this time, each cleaning brush 28 is covered by the protective cover 26, so that the protective cover 26 is not exposed to the external environment, and the bristles 282 are prevented from being polluted by dust in the air;

meanwhile, because the lighting fixture 13 is designed to be inclined upwards, when the protective cover 2 rotates towards the lighting fixture 13, before the protective cover 2 abuts against the fixing plate 7, the protective cover 2 is in an inclined upwards state, at this time, under the action of the self gravity of the protective cover 26, the protective cover 26 slides towards the left lower side until the left side surface of the protective cover 26 abuts against the lamp post 1, at this time, the protective cover 26 is staggered with the lighting fixture 13, each cleaning brush 28 is exposed, normal cleaning work can be performed on the lighting fixture 13, therefore, the protective cover 26 cannot hinder the cleaning work of the cleaning brush 28 on the lighting fixture 13, the lamp post 1 plays a role in limiting the protective cover 26 at this time, and the protective cover 26 cannot be separated from the sliding groove opening 211.

Through the design of above-mentioned structure, can realize the self-sliding of protective cover 26 to realize the automatic protection to each cleaning brush 28, with the clearance effect of automatic maintenance cleaning brush 28.

Further, a plurality of needle rods (not shown) are fixedly disposed at the bottom of the protective cover 26, and the needle rods can be inserted into the bristles 282 of the cleaning brush 28, and when the protective cover 26 slides, the needle rods can be driven to slide together, so that the needle rods can pass through the bristles 282 during the sliding process of the protective cover 26, thereby removing dust, fluff and other impurities in the bristles 282. With this arrangement, the brush bristles 282 on the cleaning brush 28 can be automatically cleaned.

Still further, in order to ensure that the protecting cover 26 can slide smoothly when the protecting cover 2 tilts, in the embodiment, as shown in fig. 12, a cavity 261 is formed inside the protecting cover 26, a counterweight column 262 is arranged in the cavity 261 in a rolling manner, the number of the counterweight columns 262 can be one or more, the counterweight column 262 is a cylinder, when the protecting cover 26 tilts along with the tilting of the protecting cover 2, under the action of the gravity of the counterweight column 262, the counterweight column 262 rolls to the lower side along the cavity 261 until the counterweight column 262 abuts against the lower side of the cavity 261, at this time, the counterweight column 262 changes the gravity center of the protecting cover 26, so that the sliding of the protecting cover 26 can be accelerated, and the protecting cover 26 can slide smoothly when the protecting cover 2 tilts.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an energy-concerving and environment-protective type LED street lamp, includes lamp pole (1), through fixed plate (7) and lamp pole (1) fixed connection's illumination lamps and lanterns (13) and rotate rotor plate (8) of being connected through actuating mechanism (10) and lamp pole (1), fixed mounting has solar cell panel (9), its characterized in that on rotor plate (8): the lamp post (1) is rotatably provided with a protective cover (2) in transmission connection with a rotating plate (8), the protective cover (2) is located below the illuminating lamp (13), and the protective cover (2) is driven to rotate towards the illuminating lamp (13) to cover the illuminating lamp (13) in the process that the rotation of the rotating plate (8) enables the solar cell panel (9) to adjust the angle;

when the lighting lamp (13) is covered by the protective cover (2), the lighting lamp (13) is abutted against the fixing plate (7) so that the lighting lamp (13) is positioned in an accommodating space surrounded by the fixing plate (7) and the protective cover (2);

the protective cover (2) comprises a base (20) fixedly connected with the connecting rod (3), an action plate (22) and two side plates (21) which are oppositely arranged in the front and back are elastically inserted into the base (20) in a sliding mode, and when the lighting lamp (13) is covered by the protective cover (2), the action plate (22) and the two side plates (21) are abutted to the fixing plate (7);

the top of the base (20) is elastically provided with a sliding plate (27) through a first spring (29), the top of the sliding plate (27) is elastically inserted with a plurality of cleaning brushes (28) which are arranged at equal intervals in a sliding way through a second spring (24), the bottom of the base (20) is rotationally provided with a force application plate (23) through a rotating shaft (25), one end of the force application plate (23) is abutted against the bottom of the action plate (22), the other end is abutted against the side surface of the sliding plate (27) far away from the first spring (29), when the action plate (22) is abutted against the fixed plate (7), each cleaning brush (28) is abutted against the bottom of the lighting lamp (13), in the process that the action plate (22) is abutted to the fixing plate (7), the action plate (22) drives the force application plate (23) to push the sliding plate (27) to slide so that the cleaning brush (28) can clean the lighting lamp (13);

the top of the base (20) is provided with a groove (202), a sliding rail (203) is fixedly arranged in the groove (202), and the bottom of the sliding plate (27) is provided with a clamping groove (272) which is in sliding clamping connection with the sliding rail (203).

2. The energy-saving environment-friendly LED street lamp according to claim 1, characterized in that: the rotating plate (8) is in transmission connection with the protective cover (2) through a transmission mechanism;

drive mechanism includes pinion rack (5) and gear (4) that the meshing is connected, the one end and lamp pole (1) sliding connection of pinion rack (5), the other end and rotor plate (8) slip joint, gear (4) rotate with lamp pole (1) and are connected, safety cover (2) are through connecting rod (3) and gear (4) fixed connection, the rotation of rotor plate (8) orders about pinion rack (5) and slides so that gear (4) drive safety cover (2) synchronous rotation.

3. The energy-saving environment-friendly LED street lamp according to claim 2, characterized in that: rotating plate (8) pass through connecting piece (12) and pinion rack (5) slip joint, connecting piece (12) are including push pedal (121) and arm-tie (123) that set up relatively, through stand (122) fixed connection between push pedal (121) and arm-tie (123), push pedal (121) and rotating plate (8) fixed connection, fixed push rod post (52) that are provided with on pinion rack (5), push rod post (52) slide and peg graft between push pedal (121) and arm-tie (123).

4. The energy-saving environment-friendly LED street lamp according to claim 3, wherein: the toothed plate (5) comprises a straight plate (51), the push rod column (52) is fixedly connected with the straight plate (51), teeth (53) connected with the gear (4) in a meshed mode are arranged on the straight plate (51), a strip hole (54) is formed in the straight plate (51), and a guide support plate (6) fixedly connected with the lamp post (1) is connected in a sliding clamping mode in the strip hole (54).

5. The energy-saving environment-friendly LED street lamp according to claim 4, characterized in that: the guide support plate (6) comprises a body (61) and two opposite limiting plates (62), the two limiting plates (62) are fixedly connected with the body (61), and the two limiting plates (62) are respectively located on the front side and the rear side of the straight plate (51) in a sliding mode so that the straight plate (51) cannot be separated from the guide support plate (6).

6. The energy-saving environment-friendly LED street lamp according to claim 1, characterized in that: run through on base (20) and be provided with dodge hole (201) that supply application of force board (23) to pass, the one end of application of force board (23) is passed dodge hole (201) back and the side butt of slide (27).