CN209819388U

CN209819388U - Street lamp with adjustable illumination range

Info

Publication number: CN209819388U
Application number: CN201921022528.3U
Authority: CN
Inventors: 刘树文
Original assignee: Jiangsu Huaya Lighting Co Ltd
Current assignee: Jiangsu Huaya Lighting Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2019-12-20
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a street lamp with adjustable illumination range, which comprises a lamp post, wherein the top of the lamp post is provided with a fixed groove, a rotating column is rotationally arranged in the fixed groove, the bottom of the rotating column is fixedly provided with a half wheel, the inner wall of the fixed groove is provided with a driving device, the driving device is matched with the half wheel, the top of the rotating column is provided with a lamp plate, the bottom of the lamp plate is provided with a mounting groove, the rotating column is slidably mounted in the mounting groove, a control device is arranged in the mounting groove and is matched with the rotating column, the bottom of the lamp panel is fixedly provided with the lamp shade, the lamp holder is fixedly arranged in the lamp shade, the top of the lamp holder is fixedly provided with the heat absorbing plate, and the bottom of the lamp panel is provided with the heat radiating groove, the street lamp has the advantages that the radiating effect is good, the generated heat cannot be accumulated, and the illumination position of the street lamp can be adjusted, so that the illumination range can be adjusted as required.

Description

Street lamp with adjustable illumination range

Technical Field

The utility model relates to a street lamp technical field specifically is a lighting range adjustable street lamp.

Background

With the development of science and technology, the street lamps are classified into electronic energy-saving lamps, solar lamps, LED street lamps and the like, so that the street lamps have the functions of illumination and energy conservation and emission reduction, and more than 80% of input electric energy of the LEDs is converted into heat energy to be discharged due to the light-emitting characteristic;

however, the existing street lamp has poor heat dissipation effect, the street lamp always keeps high-temperature operation when in use, the service life is short, and the illumination position of the street lamp is fixed, so that the illumination range is also fixed and unchanged, more street lamps need to be installed, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting range adjustable street lamp to it is poor to solve above-mentioned street lamp radiating effect, and the street lamp keeps high temperature operation always when using, and life is short, and the illumination position of street lamp is fixed, makes the scope of illumination also fixed unchangeable, needs install more street lamps, has wasted the problem of resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lighting range adjustable street lamp, includes the lamp pole, the fixed slot has been seted up at the top of lamp pole, and the rotation post is installed to the fixed slot internal rotation, and the bottom fixed mounting who rotates the post has half round, is equipped with drive arrangement on the inner wall of fixed slot, drive arrangement and half round looks adaptation, the top of rotating the post is equipped with the lamp plate, and the mounting groove has been seted up to the bottom of lamp plate, rotates post slidable mounting in the mounting groove, is equipped with controlling means in the mounting groove, controlling means and rotation post looks adaptation, the bottom fixed mounting of lamp plate has the lamp shade, and fixed mounting has the lamp holder in the lamp shade, and the top fixed mounting of lamp holder has the absorber plate, and the radiating groove has been seted up to the bottom of lamp plate, and the top fixed mounting of absorber plate has.

Preferably, the driving device comprises a moving plate, a first screw, a stepping motor, a first gear and a second gear, a groove is formed in the inner wall of the bottom of the fixing groove, the moving plate is slidably mounted in the groove, a rack is fixedly mounted at the top of the moving plate, and the rack is meshed with the half wheel.

Preferably, one side of the moving plate is provided with a first threaded hole, a first screw is installed in the first threaded hole in a threaded manner, a first gear is fixedly installed at one end of the first screw, one side of the lamp post is provided with a motor groove, the stepping motor is fixedly installed in the motor groove, a second gear is fixedly installed on an output shaft of the stepping motor, and the second gear is meshed with the first gear.

Preferably, the control device comprises a second screw rod, a first bevel gear, a servo motor and a second bevel gear, a second threaded hole is formed in one side of the rotating column, the second screw rod is installed in the second threaded hole in a threaded mode, a first bevel gear is fixedly installed on the second screw rod in a fixed sleeve mode, a connecting groove is formed in the inner wall of the top of the mounting groove, the servo motor is fixedly installed in the connecting groove, the second bevel gear is fixedly installed on an output shaft of the servo motor, and the second bevel gear is meshed with the first bevel gear.

Preferably, the rotary grooves are formed in the inner walls of the two sides of the mounting groove, the two ends of the second screw rod are rotatably mounted in the corresponding two rotary grooves, the inner wall of the mounting groove is provided with two sliding grooves, the two sides of the rotating column are fixedly provided with sliding blocks, and the sliding blocks are slidably mounted in the corresponding sliding grooves.

Preferably, all seted up on the both sides inner wall of fixed slot and rotated the groove, the equal fixed mounting in both sides of rotating the post has the turning block, and the turning block rotates to be installed in the rotation inslot that corresponds.

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

1. when the street lamp is used, heat emitted by the lamp cap is absorbed by the heat absorbing plate, the heat absorbed by the heat absorbing plate is quickly dissipated into the heat dissipating groove through the heat dissipating fins, the fan blows out the heat in the heat dissipating groove to achieve the purpose of quick heat dissipation, when the illumination range of the street lamp needs to be adjusted, the stepping motor is started to drive the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the first screw to rotate, the first screw drives the movable plate to slide in the groove, the movable plate drives the half wheel to rotate, the half wheel drives the rotating column to rotate, the rotating column drives the lamp panel to rotate, the lamp panel drives the lamp cap in the lampshade to rotate, the servo motor is started to drive the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the second screw rotates in the second threaded hole, so that the second screw drives the lamp panel to move, the lamp holder can be driven to move.

2. The utility model discloses simple structure, convenient to use, the radiating effect that should change the street lamp is good, and the heat of production can not pile up, and the illumination position of street lamp can be adjusted for the scope of illumination can be adjusted as required.

Drawings

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

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

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a lamp post; 2. fixing grooves; 3. rotating the column; 4. a half-edge wheel; 5. a groove; 6. moving the plate; 7. a first screw; 8. a first gear; 9. a second gear; 10. a lamp panel; 11. mounting grooves; 12. a lamp shade; 13. a lamp cap; 14. a heat absorbing plate; 15. heat dissipation fins; 16. a fan; 17. a second screw; 18. a first bevel gear; 19. a servo motor; 20. a second bevel gear.

Detailed Description

In order to solve the street lamp radiating effect poor, the street lamp keeps high temperature operation when using always, and life is short, and the illumination position of street lamp is fixed for the scope of illumination also is fixed unchangeable, need install more street lamps, has wasted the resource problem, the utility model provides a scope of illumination adjustable street lamp. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present embodiment provides a street lamp with an adjustable illumination range, which includes a lamp post 1, a fixing groove 2 is formed at the top of the lamp post 1, a rotating post 3 is rotatably installed in the fixing groove 2, a half wheel 4 is fixedly installed at the bottom of the rotating post 3, a driving device is arranged on the inner wall of the fixing groove 2, the driving device is matched with the half wheel 4, a lamp panel 10 is arranged at the top of the rotating post 3, an installation groove 11 is formed at the bottom of the lamp panel 10, the rotating post 3 is slidably installed in the installation groove 11, a control device is arranged in the installation groove 11, the control device is matched with the rotating post 3, a lampshade 12 is fixedly installed at the bottom of the lamp panel 10, a lamp cap 13 is fixedly installed in the lampshade 12, a heat absorbing plate 14 is fixedly installed at the top of the lamp cap 13, a heat dissipating groove is formed at, be equipped with fan 16 in the louvre, the top fixed mounting of lamp plate 10 has the waterproof board.

Wherein, there is half side wheel 4 bottom of rotating post 3 through bolt fixed mounting, there is lamp shade 12 bottom of lamp plate 10 through bolt fixed mounting, there is lamp holder 13 through bolt fixed mounting in the lamp shade 12, there is absorber plate 14 at the top of lamp holder 13 through bolt fixed mounting, the radiating groove has been seted up to the bottom of lamp plate 10, there is heat radiation fins 15 at the top of absorber plate 14 through bolt fixed mounting, the louvre has been seted up on the top inner wall of radiating groove, be equipped with fan 16 in the louvre, there is the waterproof board at the top of lamp plate 10 through bolt fixed mounting.

In this embodiment, the heat that lamp holder 13 sent is adsorbed by absorber plate 14, the heat that absorber plate 14 adsorbs distributes to the radiating groove through heat radiation fins 15 fast, fan 16 blows off the heat in the radiating groove, reach quick radiating purpose, when the illumination zone of street lamp is adjusted to needs, start step motor, step motor drives second gear 9 and rotates, it rotates to rotate post 3 and drive lamp plate 10, lamp plate 10 drives lamp holder 13 in the lamp shade 12 and rotates, start servo motor 19, make second screw 7 drive lamp plate 10 and remove, can drive lamp holder 13 shift position.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: the driving device comprises a movable plate 6, a first screw 7, a stepping motor, a first gear 8 and a second gear 9, a groove 5 is arranged on the inner wall of the bottom of the fixed groove 2, the movable plate 6 is slidably arranged in the groove 5, a rack is fixedly arranged at the top of the movable plate 6 and meshed with the half wheel 4, a first threaded hole is arranged on one side of the movable plate 6, the first screw 7 is arranged in the first threaded hole in a threaded manner, the first gear 8 is fixedly arranged at one end of the first screw 7, a motor groove is arranged on one side of the lamp post 1, the stepping motor is fixedly arranged in the motor groove, the second gear 9 is fixedly arranged on an output shaft of the stepping motor, the second gear 9 is meshed with the first gear 8, the control device comprises a second screw 17, a first bevel gear 18, a servo motor 19 and a second bevel gear 20, a second threaded hole is arranged on one side of the rotating post 3, the second screw, first bevel gear 18 fixed cover is established on second screw 17, the spread groove has been seted up on the top inner wall of mounting groove 11, 19 fixed mounting of servo motor is in the spread groove, second bevel gear 20 fixed mounting is on servo motor 19's output shaft, second bevel gear 20 and the meshing of first bevel gear 18, the turn trough has all been seted up on the both sides inner wall of mounting groove 11, the both ends of second screw 17 are rotated and are installed in two corresponding turn troughs, two spouts have been seted up on the inner wall of mounting groove 11, the equal fixed mounting in both sides of column 3 has the slider, slider slidable mounting is in the spout that corresponds, the turn trough has all been seted up on the both sides inner wall of fixed slot 2, the equal fixed mounting in both sides of column 3 has the turning block, the turning block rotates and installs in.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 street lamp of illumination zone adjustable, includes lamp pole (1), its characterized in that: the lamp pole comprises a lamp pole body (1), a fixing groove (2) is formed in the top of the lamp pole body (1), a rotating column (3) is rotatably installed in the fixing groove (2), a half wheel (4) is fixedly installed at the bottom of the rotating column (3), a driving device is arranged on the inner wall of the fixing groove (2) and is matched with the half wheel (4), a lamp panel (10) is arranged at the top of the rotating column (3), a mounting groove (11) is formed in the bottom of the lamp panel (10), the rotating column (3) is slidably installed in the mounting groove (11), a control device is arranged in the mounting groove (11) and is matched with the rotating column (3), a lampshade (12) is fixedly installed at the bottom of the lamp panel (10), a lamp holder (13) is fixedly installed in the lampshade (12), a heat absorbing plate (14) is fixedly installed at the top of the lamp holder (13), a heat dissipating groove is formed in the bottom of, the radiating holes are formed in the inner wall of the top of the radiating groove, the fans (16) are arranged in the radiating holes, and the waterproof board is fixedly mounted at the top of the lamp panel (10).

2. The street lamp with the adjustable illumination range according to claim 1, characterized in that: the driving device comprises a moving plate (6), a first screw (7), a stepping motor, a first gear (8) and a second gear (9), a groove (5) is formed in the inner wall of the bottom of the fixing groove (2), the moving plate (6) is slidably mounted in the groove (5), a rack is fixedly mounted at the top of the moving plate (6), and the rack is meshed with the half-side wheel (4).

3. The street lamp with the adjustable illumination range according to claim 2, characterized in that: a first threaded hole is formed in one side of the moving plate (6), a first screw rod (7) is installed in the first threaded hole in a threaded mode, a first gear (8) is fixedly installed at one end of the first screw rod (7), a motor groove is formed in one side of the lamp post (1), a stepping motor is fixedly installed in the motor groove, a second gear (9) is fixedly installed on an output shaft of the stepping motor, and the second gear (9) is meshed with the first gear (8).

4. The street lamp with the adjustable illumination range according to claim 1, characterized in that: the control device comprises a second screw rod (17), a first bevel gear (18), a servo motor (19) and a second bevel gear (20), a second threaded hole is formed in one side of the rotating column (3), the second screw rod (17) is installed in the second threaded hole in a threaded mode, the first bevel gear (18) is fixedly sleeved on the second screw rod (17), a connecting groove is formed in the inner wall of the top of the installing groove (11), the servo motor (19) is fixedly installed in the connecting groove, the second bevel gear (20) is fixedly installed on an output shaft of the servo motor (19), and the second bevel gear (20) is meshed with the first bevel gear (18).

5. The street lamp with the adjustable illumination range according to claim 1, characterized in that: the rotary groove has all been seted up on the both sides inner wall of mounting groove (11), and the both ends of second screw rod (17) are rotated and are installed in two rotary grooves that correspond, have seted up two spouts on the inner wall of mounting groove (11), and the equal fixed mounting in both sides of rotation post (3) has the slider, and slider slidable mounting is in the spout that corresponds.

6. The street lamp with the adjustable illumination range according to claim 1, characterized in that: all seted up on the both sides inner wall of fixed slot (2) and rotated the groove, the equal fixed mounting in both sides of rotating post (3) has the turning block, and the turning block rotates to be installed in the rotation inslot that corresponds.