CN219530668U

CN219530668U - City street lamp with adjustable illumination range

Info

Publication number: CN219530668U
Application number: CN202223105436.6U
Authority: CN
Inventors: 廖伟雄
Original assignee: Hunan Zhengyang Photoelectric Technology Co ltd
Current assignee: Hunan Zhengyang Photoelectric Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-08-15
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an urban illumination street lamp with an adjustable illumination range, which comprises a fixed seat, a fixed column, a connecting frame, a second fixed seat, a connecting column, a bulb and an illumination range adjusting device. According to the utility model, the illumination range adjusting device is arranged in the second fixing seat, the motor drives the threaded rod to rotate, so that the sliding seat is driven to slide up and down along the square groove of the fixing block, the lamp shade moves up and down along the outer side of the lamp bulb, the illumination range of the lamp bulb is shielded, the purpose of adjusting the illumination range of the lamp bulb is achieved, meanwhile, the brightness of the lamp bulb is ensured, and the stable illumination effect is ensured.

Description

City street lamp with adjustable illumination range

Technical Field

The utility model relates to the field of urban street lamps, in particular to an urban street lamp with an adjustable irradiation range.

Background

The street lamp refers to a lamp which provides a lighting function for a road, generally refers to a lamp in a road lighting range in traffic lighting, and is widely applied to various places needing lighting.

The irradiation range is adjustable, namely, the irradiation range of the lighting street lamp is adjusted by various devices. Different city constructions have different requirements on illumination ranges and illumination intensities of the street lamp illumination in different time periods, so that the illumination street lamp with the adjustable illumination ranges is required to meet different requirements of different time periods.

The existing illumination street lamp with adjustable illumination range changes the illumination range by adjusting the power of the street lamp, but the street lamp brightness is not enough easily caused, the illumination effect is poor, and the illumination range is adjusted by adopting an adjusting device, but in the use process, a large shadow appears in the illumination process possibly because of the illumination range adjusting device, the illumination effect is poor, dust easily enters the device, the device is blocked, and the daily use of the street lamp is affected.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides the urban illumination street lamp with the adjustable illumination range.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an illumination zone adjustable urban street lamp, includes the fixing base, fixing base top middle part is equipped with the fixed column, fixed column top front end is equipped with the linking frame, linking frame front end is connected with the second fixing base, second fixing base bottom middle part is equipped with the linking post of bottom connection bulb, still includes illumination zone adjusting device, be equipped with illumination zone adjusting device in the second fixing base, just be equipped with the linking post of bottom connection bulb in the illumination zone adjusting device lower extreme.

Preferably, the irradiation range adjusting device comprises fixed blocks, the fixed blocks with the sliding grooves are formed in the middle parts of the left side and the right side in the second fixing seat, a motor box with a motor is arranged in the middle of the top in the second fixing seat, the bottom of the motor box is attached to a sliding seat embedded in the sliding grooves of the two groups of fixed blocks, an output shaft of the motor is connected with a threaded rod penetrating through the middle of the sliding seat, a group of connecting blocks are respectively connected with the left end and the right end of the bottom of the sliding seat, the bottom of each connecting block penetrates through the bottom of the second fixing seat and then is connected with a lampshade, and a connecting column with the bottom connected with a bulb is arranged in the lampshade.

Preferably, the connecting block is arc-shaped.

Preferably, the lampshade is in a trapezoid table shape, and the diameter of the circular groove in the middle of the top end of the lampshade is equal to the diameter of the connecting column.

Preferably, the slide blocks are arranged in the middle of the left side and the right side of the slide seat.

Preferably, the length of the lampshade is equal to the length of the connecting post.

Preferably, the middle part of the sliding seat is in threaded connection with a threaded rod.

Preferably, the length of the connecting block is smaller than the length of the second fixing seat.

The utility model has the beneficial effects that:

according to the utility model, the irradiation range adjusting device is arranged in the second fixing seat, the motor drives the threaded rod to rotate, so that the sliding seat is driven to slide up and down along the square groove of the fixing block, and the lampshade moves up and down along the outer side of the bulb, so that the irradiation range of the bulb is shielded, the purpose of adjusting the irradiation range of the bulb is achieved, the brightness of the bulb is ensured, and the stable illumination effect is ensured.

According to the utility model, the connecting block is arranged in the second fixing seat and is arc-shaped, so that the bulb irradiation range can be better adjusted and the shadow can be reduced by matching with the lamp shade in sliding, and the connecting block is matched with the bottom of the second fixing seat in the process of sliding along the grooves at the bottom of the second fixing seat, so that dust is prevented from entering, and the service life of the device is prolonged.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the structure of the present utility model;

FIG. 3 is a schematic view of the interior of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at A in FIG. 3;

fig. 5 is a schematic view of the structure of the irradiation range adjusting device of the present utility model.

Wherein: the lamp bulb comprises a fixed seat-1, a fixed column-2, a connecting frame-3, a second fixed seat-4, a connecting column-5, a lamp bulb-6, an irradiation range adjusting device-7, a fixed block-71, a sliding seat-72, a motor box-73, a motor-74, a threaded rod-75, a connecting block-76 and a lamp shade-77.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1-2, the utility model provides an urban illumination street lamp with an adjustable illumination range, which comprises a fixed seat 1, a fixed column 2, a connecting frame 3, a second fixed seat 4, a connecting column 5, a bulb 6 and an illumination range adjusting device 7;

wherein, fixing base 1 is fixed with ground through eight bolt sets, fixing base 1 top middle part is through gas flame welding fixed column 2, fixed column 2 top front end is through gas flame welding linking frame 3, linking frame 3 front end is welded through gas flame with fixing base 4, fix second fixing base 4 through linking frame 3, the linking column 5 of screw thread fixed connection bulb 6 is passed through in second fixing base 4 bottom middle part welding bottom, be equipped with in the second fixing base 4 and shine the scope adjusting device 7, and be equipped with the linking column 5 of bottom connection bulb 6 in the irradiation scope adjusting device 7 lower extreme, adjust the irradiation scope of bulb 6 through shining scope adjusting device 7.

Referring to fig. 3-5, the utility model provides an illumination range adjustable urban street lamp, the illumination range adjusting device 7 comprises a fixed block 71, the middle parts of the left side and the right side in a second fixed seat 4 are welded with the fixed block 71 with a sliding groove at the middle part through gas flame, a motor box 73 with a motor 74 is welded at the middle end of the inner top of the second fixed seat 4, the bottom of the motor box 73 is attached to a sliding seat 72 embedded in the sliding groove of the two groups of fixed blocks 71, and an output shaft of the motor 74 is tightly inserted into a threaded rod 75 penetrating through the middle part of the sliding seat 72 to drive the threaded rod 75 to rotate;

the middle part of the sliding seat 72 is in threaded connection with the threaded rod 75, sliding blocks are arranged in the middle parts of the left side and the right side of the sliding seat 72, the sliding blocks of the sliding seat 72 are embedded in the sliding grooves of the fixed blocks 71, the sliding seat 72 moves up and down along the sliding grooves in cooperation with the rotation of the threaded rod 75, the left end and the right end of the bottom of the sliding seat 72 are respectively connected with a group of connecting blocks 76, the connecting blocks 76 are arc-shaped, the length of the connecting blocks 76 is smaller than that of the second fixed seat 4, gaps are avoided in the sliding process of the connecting blocks 76, dust is prevented from entering the second fixed seat 4 along with the gaps, and the bottom of the connecting blocks 76 penetrates through the bottom of the second fixed seat 4 and then is connected with the lampshade 77;

the lampshade 77 is in a trapezoid table shape, the connecting column 5 with the bottom connected with the bulb 6 is arranged in the lampshade 77, the diameter of a circular groove in the middle of the top end of the lampshade 77 is equal to that of the connecting column 5, the length of the lampshade 77 is equal to that of the connecting column 5, and the irradiation range of the illuminating street lamp can be conveniently adjusted on the premise that the street lamp is attractive.

The working principle is as follows:

fixing a fixing seat 1 welded with a fixing column 2 at the middle part of the top end of the lighting street lamp to a proper position through bolts, enabling the fixing column 2 containing a connecting frame 3 to face a road surface, and then starting a bulb 6 at the lower end of the connecting column 5 to illuminate the urban road surface;

when the irradiation range of the lighting street lamp needs to be adjusted, firstly, a motor 74 in a motor box 73 at the top in the second fixed seat 4 is turned on to enable the whole irradiation range adjusting device 7 to operate, and the motor 74 drives a threaded rod 75 to rotate, so that the sliding seat 72 slides downwards along the fixed block 71, and the connecting block 76 slides up and down along the outer side of the bulb 6 along the lampshade 77, so that the irradiation range of the bulb 6 is adjusted to a proper position;

when the illumination is completed, the motor 74 is started again to return the irradiation range adjustment device 7 to the initial position, and then the bulb 6 is turned off.

The utility model provides an urban illumination street lamp with an adjustable illumination range, an illumination range adjusting device 7 is arranged in a second fixed seat 4, a motor 74 drives a threaded rod 75 to rotate, so that a sliding seat 72 is driven to slide up and down along a square groove of a fixed block 71, a lampshade 77 is enabled to move up and down along the outer side of a bulb 6, the illumination range of the bulb 6 is shielded, the illumination range of the bulb 6 is adjusted, meanwhile, the brightness of the bulb 6 is ensured, the illumination effect is ensured to be stable, an adapter block 76 is arranged in the second fixed seat 4, the adapter block 76 is arc-shaped, the illumination range of the bulb 6 can be adjusted and shadows are reduced by matching with the lampshade 77 in a sliding process, the adapter block 76 is matched with the bottom of the second fixed seat 4 in a slotting sliding process along the bottom of the second fixed seat 4, dust is prevented from entering, and the service life of the device is prolonged.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an illumination zone adjustable urban street lamp, includes fixing base (1), fixing base (1) top middle part is equipped with fixed column (2), fixed column (2) top front end is equipped with link up frame (3), link up frame (3) front end and second fixing base (4) are connected, second fixing base (4) bottom middle part is equipped with link up post (5) of bottom connection bulb (6);

the method is characterized in that: the LED lamp further comprises an irradiation range adjusting device (7), wherein the second fixing seat (4) is internally provided with the irradiation range adjusting device (7), and the lower end of the irradiation range adjusting device (7) is internally provided with a connecting column (5) with the bottom connected with the bulb (6).

2. The urban lighting street lamp with adjustable illumination range according to claim 1, characterized in that: the illumination range adjusting device (7) comprises fixed blocks (71), sliding seats (72), motor boxes (73), motors (74), threaded rods (75), connecting blocks (76) and a lamp shade (77), wherein the fixed blocks (71) with sliding grooves are formed in the middle of the left side and the right side in the second fixing seat (4), the motor boxes (73) with the motors (74) arranged inside are connected to the middle ends of the inner tops of the second fixing seat (4), the bottoms of the motor boxes (73) are attached to sliding seats (72) embedded in the sliding grooves of the two groups of fixed blocks (71), an output shaft of the motors (74) is connected with the threaded rods (75) penetrating through the middle of the sliding seats (72), a group of connecting blocks (76) are connected to the left end and the right end of the bottom of each sliding seat (72), the bottoms of each connecting block (76) penetrate through the bottoms of the second fixing seat (4) and then are connected with the lamp shade (77), and connecting columns (5) with the bottoms of the lamp bulbs (6) are arranged in the lamp shade (77).

3. An illumination range adjustable urban lighting street lamp according to claim 2, characterized in that: the engagement blocks (76) are arc-shaped.

4. An illumination range adjustable urban lighting street lamp according to claim 2, characterized in that: the lampshade (77) is in a ladder table shape, and the diameter of a circular groove in the middle of the top end of the lampshade (77) is equal to the diameter of the connecting column (5).

5. An illumination range adjustable urban lighting street lamp according to claim 2, characterized in that: and sliding blocks are arranged in the middle of the left side and the right side of the sliding seat (72).

6. An illumination range adjustable urban lighting street lamp according to claim 2, characterized in that: the length of the lampshade (77) is equal to that of the connecting column (5).

7. An illumination range adjustable urban lighting street lamp according to claim 2, characterized in that: the middle part of the sliding seat (72) is in threaded connection with the threaded rod (75).

8. A city street lamp with adjustable illumination range according to claim 3, characterized in that: the length of the connecting block (76) is smaller than that of the second fixing seat (4).