CN107990237B

CN107990237B - LED street lamp convenient for adjusting irradiation position

Info

Publication number: CN107990237B
Application number: CN201711005389.9A
Authority: CN
Inventors: 邓振兴; 邵伯方; 康改华; 刘健
Original assignee: GAOYOU LIGHTING EQUIPMENT FACTORY
Current assignee: GAOYOU LIGHTING EQUIPMENT FACTORY
Priority date: 2017-10-25
Filing date: 2017-10-25
Publication date: 2019-12-13
Anticipated expiration: 2037-10-25
Also published as: CN107990237A

Abstract

the invention relates to the technical field of LED street lamps and discloses an LED street lamp with a conveniently adjusted irradiation position, which comprises a lamp post, wherein the left side of an inner cavity of the lamp post is fixedly connected with a bearing platform, the right side of the bearing platform is fixedly connected with the right side of the inner cavity of the lamp post, the top of the bearing platform is fixedly connected with a motor base, the top of the motor base is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with a rotating rod. This LED street lamp of position is shone in convenient adjustment, through the motor, the bull stick, the fixed block, ball one, the setting of slider and ball two, after the motor normally works, drive the bull stick and rotate, drive the fixed block through the connecting rod and do the circular shape orbit and remove, ball one rotates in the inside of fixed block, then two rotations of ball that connect through connecting rod two, drive the slider upwards or move down in the inside of slide bar, at two pivoted in-process of ball, drive the lamp stand through connecting rod three at last and be different angular displacement.

Description

LED street lamp convenient for adjusting irradiation position

Technical Field

The invention relates to the technical field of LED street lamps, in particular to an LED street lamp with a conveniently adjusted irradiation position.

Background

The LED street lamp is a street lamp made of LED lamps, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, fast response speed, high color rendering index and the like, has very important significance for urban illumination energy conservation, road illumination is an important component of urban illumination, the traditional street lamp is commonly adopted, a high-pressure sodium lamp emits light at 360 degrees, and the defect of large light loss causes huge waste of energy, currently, the global environment is increasingly worsened, all countries develop clean energy, along with the rapid increase of national economy, the contradiction between energy supply and demand of China is increasingly prominent, the situation of serious shortage exists in power supply, energy conservation is a problem which needs to be solved urgently, therefore, the development of novel LED street lamps with high efficiency, energy conservation, long service life, high color rendering index and environmental protection has very important significance for urban illumination energy conservation, and road illumination is closely related to production and life of people, with the acceleration of the urbanization process in China, 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, and becomes a new generation of energy-saving light source which has the advantage of replacing the traditional light source in the world, so the LED street lamp becomes the best choice for the energy-saving reconstruction of road lighting.

The LED street lamp has the advantages of being convenient to disassemble and long in service life, but the irradiation angle of the street lamp is not improved, the irradiation angle of the LED street lamp cannot be changed, so that the irradiation requirements of different road conditions are met, the traffic accident condition caused by irradiation of dead angles is prevented, and the LED street lamp convenient for adjusting the irradiation position is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the LED street lamp with the irradiation position convenient to adjust, which has the advantages of automatically adjusting the irradiation angle of the LED street lamp to reduce traffic accidents and the like, and solves the problems of avoiding irradiation dead angles and reducing traffic accidents.

(II) technical scheme

In order to achieve the purpose of automatically adjusting the irradiation angle of the LED street lamp, the invention provides the following technical scheme: a LED street lamp convenient for adjusting an irradiation position comprises a lamp post, wherein a bearing platform is fixedly connected to the left side of an inner cavity of the lamp post, the right side of the bearing platform is fixedly connected with the right side of the inner cavity of the lamp post, a motor base is fixedly connected to the top of the bearing platform, a motor is fixedly mounted at the top of the motor base, an output shaft of the motor is fixedly connected with a rotating rod, the top of the rotating rod is fixedly connected with a first connecting rod, the left side and the right side of the rotating rod are fixedly connected with a bearing rod, grooves are formed in the left side and the right side of the inner cavity of the lamp post, one end, far away from the rotating rod, of the bearing rod is positioned in the grooves and movably connected with the lamp post, a fixed block is fixedly connected to the left end of the top of one connecting rod, a first round ball, the lamp post comprises a lamp post inner cavity, a lamp post and a lamp holder, wherein the right side of the lamp post inner cavity is fixedly connected with a bearing plate positioned above the bearing rod, the top of the bearing plate is fixedly connected with a slide rod, the top of the slide rod is fixedly connected with the top of the lamp post inner cavity, the inside of the slide rod is movably connected with a slide block, the inside of the slide block is rotatably connected with a second round ball, the left side of the lamp post inner cavity is fixedly connected with a fixed column positioned above the bearing rod, the left side of the lamp post inner cavity is fixedly connected with a spring positioned inside the fixed column, the right side of the spring is fixedly connected with a telescopic rod penetrating and extending to the outside of the right side of the fixed column, the right side of the telescopic rod is fixedly connected with a second connecting rod, the top end of the right side of the lamp post is fixedly connected with a third connecting, and the bottom of the inner cavity of the lamp holder is fixedly provided with an LED lamp.

Preferably, the inside of the fixed block is provided with a circular groove matched with the first round ball in size, the first round ball is located inside the circular groove and movably connected with the fixed block, and when the rotating rod rotates, the first round ball rotates inside the fixed block.

Preferably, the top on lamp pole right side is seted up with the through-hole of the left big or small looks adaptation of diameter of cylinder, and the left end of connecting rod three is located the inside of lamp pole and extends to the cylindrical inside through the through-hole to the right side, and the right-hand member of connecting rod three extends to the outside right side of cylinder through circular through-hole.

Preferably, the through hole is formed in the sliding block, the size of the through hole is matched with that of the second ball, and the left side and the right side of the second ball penetrate through the sliding block and extend to the left side and the right side of the outer portion of the sliding block.

Preferably, the length of the fixed column and the length of the telescopic column are matched with the position of the second connecting rod, when the rotating rod rotates, the rotating position of the first ball is changed, the second connecting rod moves along with the rotation of the first ball, and the length of the fixed column and the length of the telescopic column can protect the second connecting rod to move.

Preferably, the length of the sliding rod is matched with that of the first connecting rod, when the rotating rod rotates, the first connecting rod moves along with the rotating rod in a circular track, and the length of the sliding rod is matched with that of the first connecting rod, so that the sliding block normally moves upwards or downwards in the sliding rod.

Preferably, the horizontal height of bearing plate is higher than the horizontal height at ball top, and when the motor normally worked, connecting rod one rotated, and the horizontal height through the bearing plate is higher than ball one for the slider is at the in-process that moves down, and the dead condition of card can not appear in connecting rod two.

Preferably, the distance between the bearing rod and the bearing platform is matched with the horizontal heights of the motor base and the motor, and the bearing rod plays a role in protecting the motor in the working process of the motor, so that the motor is prevented from being damaged by heavy objects.

(III) advantageous effects

Compared with the prior art, the invention provides the LED street lamp with the irradiation position convenient to adjust, which has the following beneficial effects:

1. This make things convenient for adjustment to shine LED street lamp of position, through the motor, the bull stick, the fixed block, ball one, the setting of slider and ball two, after the motor normally works, it rotates to drive the bull stick, it does the circular shape orbit removal to drive the fixed block through the connecting rod, ball one rotates in the inside of fixed block, then two rotations of ball connected through connecting rod two, it makes progress or the downstream in the inside of slide bar to drive the slider, at two pivoted in-process on the ball, it is different angular displacement to drive the lamp stand through connecting rod three at last, thereby reach the effect that the LED lamp shines different angles, and then reach the effect that the angle was shone to the automatic adjustment LED street lamp.

2. This LED street lamp of position is shone in convenient adjustment, through the setting of bearing bar and recess, when the motor normally works, because the horizontal height looks adaptation of distance between bearing bar and the bearing platform and motor cabinet and motor to reach the motor and need not bear weight and lead to the effect that the motor damaged at the during operation, and then reach the effect of guaranteeing LED street lamp angle of adjustment.

3. This LED street lamp of position is shone in convenient adjustment, through the setting of fixed column, spring and telescopic link, after the motor normally works, corresponding removal is done to connecting rod two for the telescopic link moves left or right, slows down pressure through the spring, thereby reaches connecting rod two and appears the card die or cracked effect at the removal in-process, and then reaches the effect that the LED street lamp normally worked.

Drawings

FIG. 1 is a schematic structural view of an LED street lamp with conveniently adjustable illumination position according to the present invention;

FIG. 2 is a schematic diagram of a right-view structure of an LED street lamp with an illumination position conveniently adjusted according to the present invention;

Fig. 3 is an enlarged view of a structure a in fig. 1 of an LED street lamp with an irradiation position conveniently adjusted according to the present invention.

In the figure: the LED lamp comprises a lamp post 1, a bearing table 2, a motor base 3, a motor 4, a rotating rod 5, a connecting rod I6, a bearing rod 7, a groove 8, a fixing block 9, a ball I10, a connecting rod II 11, a bearing plate 12, a sliding rod 13, a sliding block 14, a ball II 15, a fixing column 16, a spring 17, an expansion rod 18, a cylinder 19, a connecting rod III 20, a circular through hole 21, a lamp holder 22 and an LED lamp 23.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

referring to fig. 1-3, an LED street lamp with conveniently adjustable irradiation position comprises a lamp post 1, a bearing platform 2 fixedly connected to the left side of the inner cavity of the lamp post 1, a motor base 3 fixedly connected to the right side of the inner cavity of the lamp post 1, a motor 4 fixedly mounted on the top of the motor base 3, a rotating rod 5 fixedly connected to the output shaft of the motor 4, a first connecting rod 6 fixedly connected to the top of the rotating rod 5, a bearing rod 7 fixedly connected to the left and right sides of the rotating rod 5, a groove 8 formed in each of the left and right sides of the inner cavity of the lamp post 1, a first ball 10 penetrating and extending to the outside of the top of the first fixing rod 9 and a second connecting rod 11 fixedly connected to the top of the first ball 10, wherein one end of the bearing rod 7, far from the rotating rod 5, is located inside the groove 8 and movably connected to the lamp post 1, the left end of the top of the first connecting, the right side of the inner cavity of the lamp post 1 is fixedly connected with a bearing plate 12 positioned above a bearing rod 7, the top of the bearing plate 12 is fixedly connected with a sliding rod 13, the top of the sliding rod 13 is fixedly connected with the top of the inner cavity of the lamp post 1, the inside of the sliding rod 13 is movably connected with a sliding block 14, the inside of the sliding block 14 is rotatably connected with a round ball II 15, the left side of the inner cavity of the lamp post 1 is fixedly connected with a fixed column 16 positioned above the bearing rod 7, the left side of the inner cavity of the lamp post 1 is fixedly connected with a spring 17 positioned inside the fixed column 16, the right side of the spring 17 is fixedly connected with a telescopic rod 18 penetrating and extending to the outside of the right side of the fixed column 16, the right side of the telescopic rod 18 is fixedly connected with a connecting rod II 11, the top end of the right side of the, one end of the connecting rod III 20 far away from the round ball II 15 is fixedly connected with a lamp holder 22, and an LED lamp 23 is fixedly arranged at the bottom of an inner cavity of the lamp holder 22.

In the invention, a circular groove matched with the ball I10 in size is formed in the fixed block 9, the ball I10 is positioned in the circular groove and movably connected with the fixed block 9, and when the rotating rod 5 rotates, the ball I10 rotates in the fixed block 9.

In the invention, the top end of the right side of the lamp post 1 is provided with a through hole matched with the diameter of the left side of the column 19, the left end of the connecting rod III 20 is positioned inside the lamp post 1 and extends to the inside of the column 19 through the through hole rightwards, and the right end of the connecting rod III 20 extends to the right side outside the column 19 through the circular through hole 21.

In the invention, a through hole is formed in the slider 14, the size of the through hole is matched with that of the second round ball 15, and the left side and the right side of the second round ball 15 penetrate through the slider 14 and extend to the left side and the right side of the outer part of the slider 14.

In the invention, the lengths of the fixed column 16 and the telescopic rod 18 are matched with the positions of the second connecting rod 11, when the rotating rod 5 rotates, the first round ball 10 rotates, the second connecting rod 11 moves along with the rotation of the first round ball 10, and the matched length of the fixed column 16 and the telescopic column 18 can protect the second connecting rod 11 to move.

In the invention, the length of the sliding rod 13 is matched with that of the connecting rod I6, when the rotating rod 5 rotates, the connecting rod I6 moves along a circular track along with the rotating rod 5, and the length of the sliding rod 13 is matched with that of the connecting rod I6, so that the sliding block 14 normally moves upwards or downwards in the sliding rod 13.

In the invention, the horizontal height of the bearing plate 12 is higher than that of the top of the first round ball 10, when the motor 4 works normally, the connecting rod 6 rotates, and the horizontal height of the bearing plate 12 is higher than that of the first round ball 10, so that the connecting rod two 11 cannot be blocked in the downward movement process of the sliding block 14.

In the invention, the distance between the bearing rod 7 and the bearing platform 2 is matched with the horizontal heights of the motor base 3 and the motor 4, and the bearing rod 7 plays a role in protecting the motor 4 in the working process of the motor 4, thereby ensuring that the motor 4 is not damaged by heavy objects.

In summary, according to the LED street lamp with the irradiation position conveniently adjusted, through the arrangement of the motor 4, the rotating rod 5, the fixing block 9, the first round ball 10, the sliding block 14 and the second round ball 15, after the motor 4 normally works, the rotating rod 5 is driven to rotate, the fixing block 9 is driven to move in a circular track through the first connecting rod 6, the first round ball 10 rotates inside the fixing block 9, then the second round ball 15 connected with the second connecting rod 11 rotates to drive the sliding block 14 to move upwards or downwards inside the sliding rod 13, in the rotating process of the second round ball 15, the lamp holder 22 is driven to move in different angles through the third connecting rod 20, so that the LED lamp 23 irradiates in different angles, and further the effect of automatically adjusting the irradiation angle of the LED street lamp is achieved, through the arrangement of the bearing rod 7 and the groove 8, when the motor 4 normally works, because the distance between the bearing rod 7 and the bearing table 2 is matched with the horizontal height of the motor holder 3 and the motor 4, thereby reach motor 4 and need not bear weight and result in the effect that motor 4 damaged at the during operation, and then reach the effect of guaranteeing LED street lamp angle of adjustment, through fixed column 16, spring 17 and telescopic link 18's setting, after motor 4 normally works, corresponding removal is done to connecting rod two 11, make telescopic link 18 remove left or right, slow down pressure through spring 17, thereby reach connecting rod two 11 and appear the dead or cracked effect of card at the removal in-process, and then reach the effect that LED street lamp normally worked, the problem of avoiding shining the dead angle and reducing traffic accident has been solved.

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. the utility model provides a conveniently adjust LED street lamp who shines position, includes lamp pole (1), its characterized in that: the utility model discloses a lamp pole (1) inner chamber, including lamp pole (1), the left side fixedly connected with bearing platform (2) of bearing platform (2), the right side of bearing platform (2) and the right side fixed connection of lamp pole (1) inner chamber, the top fixedly connected with motor cabinet (3) of bearing platform (2), the top fixed mounting of motor cabinet (3) has motor (4), the output shaft fixedly connected with bull stick (5) of motor (4), the top fixedly connected with connecting rod (6) of bull stick (5), the left and right sides fixedly connected with bearing bar (7) of bull stick (5), ball (8) have all been seted up to the left and right sides of lamp pole (1) inner chamber, the one end that bull stick (5) were kept away from in bearing bar (7) is located inside and lamp pole (1) swing joint of recess (8), the left end fixedly connected with fixed block (9) at connecting rod (6) top, the inside swing joint of fixed block (9) has and runs through and extends to the ball ( The lamp post comprises a first connecting rod (10), a second connecting rod (11) is fixedly connected to the top of a first ball (10), a bearing plate (12) located above a bearing rod (7) is fixedly connected to the right side of an inner cavity of the lamp post (1), a sliding rod (13) is fixedly connected to the top of the bearing plate (12), the top of the sliding rod (13) is fixedly connected to the top of the inner cavity of the lamp post (1), a sliding block (14) is movably connected to the inside of the sliding rod (13), a second ball (15) is rotatably connected to the inside of the sliding block (14), a fixing column (16) located above the bearing rod (7) is fixedly connected to the left side of the inner cavity of the lamp post (1), a spring (17) located inside the fixing column (16) is fixedly connected to the left side of the inner cavity of the lamp post (1), and a telescopic rod (18) penetrating through and extending to, the right side of the telescopic rod (18) is fixedly connected with a second connecting rod (11), the top end of the right side of the lamp post (1) is fixedly connected with a cylinder (19), the right side of the second sphere (15) is fixedly connected with a third connecting rod (20) which penetrates through and extends to the outer portion of the right side of the cylinder (19), a circular through hole (21) is formed in the right side of the cylinder (19), one end, far away from the second sphere (15), of the third connecting rod (20) is fixedly connected with a lamp holder (22), and an LED lamp (23) is fixedly installed at the bottom of an inner cavity of the lamp holder (22;

A circular groove matched with the first round ball (10) in size is formed in the fixing block (9), the first round ball (10) is located in the circular groove and is movably connected with the fixing block (9), and when the rotating rod (5) rotates, the first round ball (10) rotates in the fixing block (9);

The lamp pole (1) top on right side is seted up with the through-hole of the left side diameter size looks adaptation of cylinder (19), and the left end of connecting rod three (20) is located the inside of lamp pole (1) and extends to the inside of cylinder (19) through the through-hole right side, and the right-hand member of connecting rod three (20) extends to the outside right side of cylinder (19) through circular through-hole (21).

2. The LED street lamp convenient for adjusting the irradiation position as set forth in claim 1, wherein: the through hole is opened to the inside of slider (14), and the size of through hole and the big or small looks adaptation of ball two (15), and the left and right sides of ball two (15) all runs through slider (14) and extends to the outside left and right sides of slider (14).

3. The LED street lamp convenient for adjusting the irradiation position as set forth in claim 1, wherein: the lengths of the fixed column (16) and the telescopic rod (18) are matched with the position of the second connecting rod (11), when the rotating rod (5) rotates, the first round ball (10) rotates, the second connecting rod (11) moves along with the rotation of the first round ball (10), and the second connecting rod (11) can be protected to move by the matched length of the fixed column (16) and the telescopic column (18).

4. the LED street lamp convenient for adjusting the irradiation position as set forth in claim 1, wherein: the length of slide bar (13) and the length looks adaptation of connecting rod (6), when bull stick (5) rotated, connecting rod (6) followed bull stick (5) and are circular orbit and remove, the length and the connecting rod (6) looks adaptation of slide bar (13) for slider (14) normal inside at slide bar (13) upwards or move down.

5. The LED street lamp convenient for adjusting the irradiation position as set forth in claim 1, wherein: the horizontal height of bearing plate (12) is higher than the horizontal height at the top of ball (10), and when motor (4) normally worked, connecting rod (6) rotated, and the horizontal height through bearing plate (12) is higher than ball (10) for slider (14) is at the in-process of downstream, and the dead condition of card can not appear in connecting rod two (11).

6. The LED street lamp convenient for adjusting the irradiation position as set forth in claim 1, wherein: the distance between the bearing rod (7) and the bearing platform (2) is matched with the horizontal height of the motor base (3) and the motor (4), the bearing rod (7) plays a role in protecting the motor (4) in the working process of the motor (4), and the motor (4) is guaranteed not to be damaged by heavy objects.