CN219867762U

CN219867762U - LED street lamp capable of adjusting illumination state

Info

Publication number: CN219867762U
Application number: CN202321137662.4U
Authority: CN
Inventors: 李钰; 刘勇; 毛颖
Original assignee: Hubei Jek Electronic Technology Co ltd
Current assignee: Hubei Jek Electronic Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-20
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses an LED street lamp with adjustable illumination state, which comprises a lamp post, a fixing frame arranged at the top of the lamp post, a supporting rod arranged at one side of the fixing frame, a lamp shade arranged at one end of the supporting rod and an adjusting part used for adjusting illumination brightness, wherein the adjusting part comprises a mounting frame arranged at the inner side of the lamp shade, a first motor arranged at the top of the mounting frame, a fixed block arranged at the top of the mounting frame and far away from one end of the first motor and a screw rod arranged at one side of the first motor.

Description

LED street lamp capable of adjusting illumination state

Technical Field

The utility model relates to the technical field of LED street lamps, in particular to an LED street lamp capable of adjusting illumination state.

Background

The LED street lamp is a street lamp manufactured by an LED light source, has the unique advantages of high efficiency, safety, energy saving, environmental protection, long service life, high response speed, high color rendering index and the like, has very important significance for urban illumination energy saving, is more widely applied, but the existing LED street lamp still has some defects at present, the structure of the traditional LED street lamp illumination is mostly fixed, and the street lamp after installation can have a light coverage blind area or causes light pollution and the like due to an angle problem.

At present, the LED street lamp is fixed in illumination angle during normal illumination, causes illumination scope to be small, has the coverage blind area, and the illumination luminance of current LED street lamp can not be convenient adjust, can not make the LED street lamp adapt to the illumination operation of different environment, leads to the illumination state single practicality of LED street lamp low.

Disclosure of Invention

The utility model aims to provide an LED street lamp capable of adjusting illumination state so as to solve the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an LED street lamp of adjustable illumination state, including the lamp pole, locate the mount at lamp pole top, locate the bracing piece of mount one side, locate the lamp shade of bracing piece one end and be used for adjusting illumination brightness adjustment part, adjustment part is including locating the inboard mounting bracket of lamp shade, locate the first motor at mounting bracket top, locate the mounting bracket top and keep away from the fixed block of first motor one end, locate the screw rod of first motor one side, the drive piece of cover outside the screw rod, locate the movable block of drive piece bottom, set up in the movable groove of movable block inboard, locate the first guide bar of movable groove bottom, the cover locates the first spring of first guide bar outside, locate the traction block of first spring one end, install the dead lever in the mounting bracket inboard, locate a plurality of lamp strips of even range in dead lever bottom, locate the conducting block at lamp strip top, locate the first fixed axle between the mounting bracket, the cover is located the wind spring outside the first fixed axle, locate the conducting strip of wind spring one end, locate between the mounting bracket and locate the second fixed axle one side and cover locate the roller outside the second fixed axle.

The screw rod runs through the drive piece and rather than the spiro union, the screw rod rotates with the fixed block to be connected, traction block and movable groove sliding connection, dead lever and mounting bracket fixed connection, the conducting block runs through the dead lever and rather than fixed connection, the live-rollers rotates with the second fixed axle to be connected, wind spring one end and first fixed axle fixed connection, traction block cross-section is the T font, the movable groove cross-section is "protruding" font.

Preferably, the inside bottom of mount is equipped with the second motor, second motor top is equipped with the pivot, pivot one end cover is equipped with first bevel gear, the cover is equipped with the second bevel gear in the bracing piece outside, the bracing piece outside just is located mount one side and installs first bearing, first bevel gear and second bevel gear meshing, the bracing piece passes through first bearing rotation with the mount and is connected.

Preferably, the fixed slot has been seted up to the conducting block inboard, the fixed slot bottom is equipped with the second guide bar, second guide bar outside cover is equipped with the second spring, second spring one end is equipped with the sliding block, sliding block and fixed slot sliding connection, second spring one end and sliding block fixed connection, the sliding block has electric conductivity, sliding block top cross-section is the arc.

Preferably, a third fixed shaft is arranged on the other side of the mounting frame and below the second fixed shaft, a guide roller is sleeved on the outer side of the third fixed shaft, the guide roller is attached to the inner side of the conductive belt, and the guide roller is rotationally connected with the third fixed shaft.

Preferably, the top of the driving block is provided with a guide block, the top of the inner side of the lampshade is provided with a guide groove, and the guide block is in sliding connection with the guide groove.

Preferably, the outside of the lamp post is provided with a reinforcing rib, a second bearing is arranged on the inner side of the reinforcing rib, and the supporting rod is rotationally connected with the reinforcing rib through the second bearing.

Preferably, the top of the traction block is provided with a sliding part, and the top of the sliding part is provided with a fitting part.

Compared with the prior art, the utility model has the beneficial effects that:

1. the LED street lamp comprises a lamp post, a fixing frame, a supporting rod, a lamp shade, a mounting frame, a first motor, a fixing block, a screw rod, a driving block, a moving block, a movable groove, a first guide rod, a first spring, a traction block, a fixing rod, a lamp belt, a conductive block, a first fixed shaft, a coil spring, a conductive belt, a second fixed shaft and a rotating roller.

2. According to the LED street lamp, the second motor, the rotating shaft, the first bevel gear, the second bevel gear and the first bearing are adopted, the first bevel gear is meshed with the second bevel gear, the supporting rod is rotationally connected with the fixing frame through the first bearing, the second motor drives the first bevel gear to rotate through the rotating shaft, the first bevel gear can drive the supporting rod to rotate through the second bevel gear, the supporting rod drives the lamp shade to change in angle, the irradiation range of the LED street lamp is improved, the fixation of an illumination area is avoided, and dark dead zones exist.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a left side cross-sectional view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the entire structure of the present utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the entire structure of the present utility model at B in FIG. 2;

FIG. 5 is an enlarged view of the entire structure of the present utility model at C in FIG. 2;

fig. 6 is an enlarged view of the overall structure of the present utility model at D in fig. 3.

In the figure: 1. a lamp post; 11. a fixing frame; 12. a support rod; 13. a lamp shade; 14. a mounting frame; 15. a first motor; 16. a fixed block; 17. a screw; 18. a driving block; 19. a moving block; 20. a movable groove; 21. a first guide bar; 22. a first spring; 23. a traction block; 24. a fixed rod; 25. a light strip; 26. a conductive block; 27. a first fixed shaft; 28. a coil spring; 29. a conductive tape; 30. a second fixed shaft; 31. a rotating roller; 32. a second motor; 33. a rotating shaft; 34. a first bevel gear; 35. a second bevel gear; 36. a first bearing; 37. a fixing groove; 38. a second guide bar; 39. a second spring; 40. a sliding block; 41. a third fixed shaft; 42. a guide roller; 43. a guide block; 44. a guide groove; 45. reinforcing ribs; 46. a second bearing; 231. a sliding part; 232. and a bonding part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the LED street lamp with adjustable illumination state provided by the embodiment of the utility model comprises a lamp post 1, a fixing frame 11 arranged at the top of the lamp post 1, a support rod 12 arranged at one side of the fixing frame 11, a lamp shade 13 arranged at one end of the support rod 12, and an adjusting component for adjusting illumination brightness, wherein the adjusting component comprises a mounting frame 14 arranged at the inner side of the lamp shade 13, a first motor 15 arranged at the top of the mounting frame 14, a fixed block 16 arranged at the top of the mounting frame 14 and far away from one end of the first motor 15, a screw 17 arranged at one side of the first motor 15, a driving block 18 sleeved at the outer side of the screw 17, a moving block 19 arranged at the bottom of the driving block 18, a movable groove 20 arranged at the inner side of the moving block 19, a first guide rod 21 arranged at the bottom of the movable groove 20, a first spring 22 sleeved at the outer side of the first guide rod 21, a traction block 23 arranged at one end of the first spring 22, a fixed rod 24 arranged at the inner side of the mounting frame 14, a plurality of lamp belts 25 arranged at the bottom of the fixed rod 24 uniformly, a conductive block 26 arranged at the top of the lamp belts 25, a first fixed shaft 27 arranged between the mounting frame 14, a fixed shaft 27 sleeved at the outer side of the first fixed shaft 28 sleeved at the outer side of the first fixed shaft 27, a second fixed shaft 28 sleeved at one side of the fixed shaft 30 sleeved at one end of the fixed roller 30 arranged at the outer side of the fixed roller 30, and a coil spring arranged at the outer side of the fixed shaft arranged at the second fixed side of the fixed shaft 27 sleeved side of the fixed shaft arranged at the fixed side 30;

the screw 17 runs through the driving block 18 and is in threaded connection with the driving block, the screw 17 is rotationally connected with the fixed block 16, the traction block 23 is in sliding connection with the movable groove 20, the fixed rod 24 is fixedly connected with the mounting frame 14, the conductive block 26 runs through the fixed rod 24 and is fixedly connected with the conductive block, the rotating roller 31 is rotationally connected with the second fixed shaft 30, one end of the coil spring 28 is fixedly connected with the first fixed shaft 27, the section of the traction block 23 is T-shaped, and the section of the movable groove 20 is in a convex shape.

Referring to fig. 4, a second motor 32 is disposed at the bottom of the inner side of the fixing frame 11, a rotating shaft 33 is disposed at the top of the second motor 32, a first bevel gear 34 is sleeved at one end of the rotating shaft 33, a second bevel gear 35 is sleeved at the outer side of the supporting rod 12, a first bearing 36 is mounted at one side of the fixing frame 11 and outside the supporting rod 12, the first bevel gear 34 is meshed with the second bevel gear 35, and the supporting rod 12 is rotatably connected with the fixing frame 11 through the first bearing 36.

The scheme is adopted: through second motor 32, pivot 33, first bevel gear 34, second bevel gear 35 and first bearing 36, first bevel gear 34 and second bevel gear 35 meshing, bracing piece 12 and mount 11 pass through first bearing 36 rotation to be connected, second motor 32 drives first bevel gear 34 through pivot 33 and rotates, first bevel gear 34 can drive bracing piece 12 through second bevel gear 35 and rotate, make bracing piece 12 drive lamp shade 13 and take place the angle change, improve the scope of adjusting LED street lamp and shine, it is fixed to avoid the illumination region, there is the dark blind area.

Referring to fig. 6, a fixed slot 37 is formed in the inner side of the conductive block 26, a second guide rod 38 is arranged at the bottom of the fixed slot 37, a second spring 39 is sleeved on the outer side of the second guide rod 38, a sliding block 40 is arranged at one end of the second spring 39, the sliding block 40 is slidably connected with the fixed slot 37, one end of the second spring 39 is fixedly connected with the sliding block 40, the sliding block 40 has conductivity, and the section of the top of the sliding block 40 is arc-shaped.

The scheme is adopted: through fixed slot 37, second guide bar 38, second spring 39 and sliding block 40, sliding block 40 and fixed slot 37 sliding connection, second spring 39 one end and sliding block 40 fixed connection, sliding block 40 have electric conductivity, and sliding block 40 top cross-section is the arc, and second spring 39 can upwards extrude sliding block 40, makes sliding block 40 slide in conducting block 26, can make sliding block 40 top and conducting strip 29 closely laminate, improves conducting strip 29 and carries out the stability of electrically conducting to conducting block 26.

Referring to fig. 3, a third fixing shaft 41 is mounted on the other side of the mounting frame 14 and below the second fixing shaft 30, a guiding roller 42 is sleeved on the outer side of the third fixing shaft 41, the guiding roller 42 is attached to the inner side of the conductive belt 29, and the guiding roller 42 is rotatably connected with the third fixing shaft 41.

The scheme is adopted: through third fixed axle 41 and guide roll 42, guide roll 42 and the inboard laminating of electrically conductive area 29, guide roll 42 and third fixed axle 41 rotate and are connected, and guide roll 42 takes place to rotate in the third dead lever 24 outside, and guide roll 42 can push down and guide electrically conductive area 29 simultaneously, improves the stability that electrically conductive area 29 contacted with electrically conductive piece 26.

Referring to fig. 3, a guide block 43 is disposed at the top of the driving block 18, a guide groove 44 is disposed at the top of the inner side of the lamp cover 13, and the guide block 43 is slidably connected with the guide groove 44.

The scheme is adopted: through guide block 43 and guide slot 44, guide block 43 and guide slot 44 sliding connection, guide block 43 can carry out direction and spacing to drive the piece 18, improves the stability that screw 17 drove the piece 18 and removes.

Referring to fig. 2, a reinforcing rib 45 is provided on the outer side of the lamp pole 1, a second bearing 46 is installed on the inner side of the reinforcing rib 45, and the support rod 12 is rotatably connected with the reinforcing rib 45 through the second bearing 46.

The scheme is adopted: through strengthening rib 45 and second bearing 46, bracing piece 12 is rotated through second bearing 46 and strengthening rib 45 and is connected, and strengthening rib 45 can support bracing piece 12, and second bearing 46 can be convenient for bracing piece 12 take place to rotate in strengthening rib 45.

Referring to fig. 6, a sliding portion 231 is provided at the top of the traction block 23, and an attaching portion 232 is provided at the top of the sliding portion 231.

The scheme is adopted: through slider 231 and laminating portion 232, the slider 231 cross-section is the arc, and laminating portion 232 cross-section is the arc recess in the bottom, and slider 231 all has electric conductivity with laminating portion 232, and slider 231 can be convenient for pull piece 23 and remove at conductive piece 26 top, and laminating portion 232 can laminate with conductive piece 26 top, makes conductive tape 29 carry out electric conduction to conductive piece 26 through laminating portion 232.

The working principle of the utility model is as follows:

first motor 15 is started to drive screw 17 to rotate, screw 17 drives driving block 18 to move, driving block 18 drives guiding block 43 to slide in guiding groove 44, driving block 18 drives guiding block 29 at one end of traction block 23 to stretch, guiding band 29 pulls coil spring 28 at outer side of first fixing shaft 27 to stretch, guiding band 29 bypasses rotating roller 31 and guiding roller 42 to contact with guiding block 26, guiding and supporting conductive band 29 by rotating roller 31 and guiding roller 42, first spring 22 presses traction block 23 to make traction block 23 drive conductive band 29 and conductive block 26 to be tightly attached, then conductive band 29 contacts with conductive block 26 on fixing rod 24 to make lamp band 25 to be electrified to emit light according to required brightness, the traction block 23 is enabled to drive the conductive belt 29 to move continuously, then the sliding part 231 on one side of the traction block 23 slides on the top of the conductive block 26, the attaching part 232 is separated from the sliding block 40, meanwhile, the second spring 39 extrudes the sliding block 40 upwards, at this time, the sliding block 40 slides in the conductive block 26, the top of the sliding block 40 is tightly attached to the conductive belt 29, then the traction block 23 is attached to the conductive block 26 on the top of the other lamp belt 25, then the second motor 32 is started, so that the second motor 32 drives the first bevel gear 34 to rotate through the rotating shaft 33, then the first bevel gear 34 drives the supporting rod 12 to rotate through the second bevel gear 35, and then the supporting rod 12 drives the lamp shade 13 to change in angle, so that the illumination brightness and illumination range of the LED street lamp can be adjusted.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an LED street lamp of adjustable illumination state, includes lamp pole (1), locates mount (11) at lamp pole (1) top, locates bracing piece (12) of mount (11) one side, locates lamp shade (13) of bracing piece (12) one end and is used for adjusting the regulation part of illumination luminance, its characterized in that: the adjusting part comprises a mounting frame (14) arranged on the inner side of the lampshade (13), a first motor (15) arranged on the top of the mounting frame (14), a fixed block (16) arranged on the top of the mounting frame (14) and far away from one end of the first motor (15), a screw (17) arranged on one side of the first motor (15), a driving block (18) sleeved on the outer side of the screw (17), a moving block (19) arranged on the bottom of the driving block (18), a movable groove (20) arranged on the inner side of the moving block (19), a first guide rod (21) arranged on the bottom of the movable groove (20), a first spring (22) sleeved on the outer side of the first guide rod (21), a traction block (23) arranged on one end of the first spring (22), a fixed rod (24) arranged on the inner side of the mounting frame (14), a plurality of lamp strips (25) uniformly arranged on the bottom of the fixed rod (24), a conductive block (26) arranged on the top of the lamp strips (25), a first fixed shaft (27) arranged between the mounting frame (14), a coil spring (28) sleeved on the outer side of the first fixed shaft (27), and a conductive strip (29) arranged on one end of the first fixed shaft (28) in one end of the mounting frame A second fixed shaft (30) arranged between the mounting frames (14) and positioned at one side of the first fixed shaft (27), and a rotating roller (31) sleeved outside the second fixed shaft (30);

the utility model discloses a motor vehicle, including fixed block (20) and fixed block, fixed block (16) and fixed block, screw rod (17) run through drive piece (18) and rather than spiro union, screw rod (17) rotate with fixed block (16) to be connected, traction block (23) and movable groove (20) sliding connection, dead lever (24) and mounting bracket (14) fixed connection, conducting block (26) run through dead lever (24) and rather than fixed connection, rotor roll (31) rotate with second fixed axle (30) to be connected, coil spring (28) one end and first fixed axle (27) fixed connection, traction block (23) cross-section is the T font, movable groove (20) cross-section is "protruding" font.

2. The LED street lamp of claim 1, wherein: the utility model discloses a motor, including mount (11), bracing piece (12), mount (11) inboard bottom is equipped with second motor (32), second motor (32) top is equipped with pivot (33), pivot (33) one end cover is equipped with first bevel gear (34), bracing piece (12) outside cover is equipped with second bevel gear (35), first bearing (36) are installed in the outside of bracing piece (12) and are located mount (11) one side, first bevel gear (34) and second bevel gear (35) meshing, bracing piece (12) are connected through first bearing (36) rotation with mount (11).

3. The LED street lamp of claim 1, wherein: the utility model discloses a conductive device, including conducting block (26), fixed slot (37) have been seted up to conducting block (26), fixed slot (37) bottom is equipped with second guide bar (38), second guide bar (38) outside cover is equipped with second spring (39), second spring (39) one end is equipped with sliding block (40), sliding block (40) and fixed slot (37) sliding connection, second spring (39) one end and sliding block (40) fixed connection, sliding block (40) have electric conductivity, sliding block (40) top cross-section is the arc.

4. The LED street lamp of claim 1, wherein: the utility model discloses a conductive device, including mounting bracket (14), second fixed axle (30), mounting bracket (14) opposite side and be located second fixed axle (30) below install third fixed axle (41), third fixed axle (41) outside cover is equipped with guide roll (42), guide roll (42) are laminated with conductive strip (29) inboard, guide roll (42) are connected with third fixed axle (41) rotation.

5. The LED street lamp of claim 1, wherein: the top of the driving block (18) is provided with a guide block (43), the top of the inner side of the lampshade (13) is provided with a guide groove (44), and the guide block (43) is in sliding connection with the guide groove (44).

6. The LED street lamp of claim 1, wherein: the lamp post (1) outside is equipped with strengthening rib (45), second bearing (46) are installed to strengthening rib (45) inboard, bracing piece (12) are connected with strengthening rib (45) rotation through second bearing (46).

7. The LED street lamp of claim 1, wherein: the top of the traction block (23) is provided with a sliding part (231), and the top of the sliding part (231) is provided with a fitting part (232).