CN215808038U

CN215808038U - LED street lamp for urban road illumination

Info

Publication number: CN215808038U
Application number: CN202121742708.6U
Authority: CN
Inventors: 宋加海; 宋昕; 陆永磊
Original assignee: Jiangsu Langlide Photoelectric Co ltd
Current assignee: Jiangsu Langlide Photoelectric Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-11
Anticipated expiration: 2031-07-28

Abstract

The utility model provides an LED street lamp for urban road lighting, which comprises a hanging plate, wherein a first mounting seat with an opening on one side is fixedly arranged on the left side of the bottom of the hanging plate, a second mounting seat is fixedly arranged on the right side of the bottom of the hanging plate, the left end of a first threaded rod is transversely and rotatably mounted in the first mounting seat, the right end of the first threaded rod penetrates through the second mounting seat, a second threaded rod is vertically and rotatably mounted in the second mounting seat, a nut sleeve A is sleeved on the first threaded rod, the upper part of the nut sleeve A is provided with a sliding groove, the lower part of the nut sleeve A is connected with a first lighting lamp body through a hanging arm, a sliding through groove is formed in one side, opposite to the opening of the first mounting seat, of the second mounting seat, a nut sleeve B is sleeved on the second threaded rod, and the left end of the nut sleeve B penetrates through the sliding through groove and is connected with a second lighting lamp body. The LED illuminating lamp is simple in structure and novel in design, the driving motor drives the two illuminating lamp bodies to approach and separate, and the illumination intensity and the illumination range are enhanced while the efficient heat dissipation of each illuminating lamp body is kept.

Description

LED street lamp for urban road illumination

Technical Field

The utility model relates to the field of street lamps, in particular to an LED street lamp for urban road illumination.

Background

The LED street lamp has the advantages of energy conservation, environmental protection and strong illumination, so that the LED street lamp is widely applied to road lighting. However, the high-power LED street lamp is a subject of major development at present, but the application of the high-power LED street lamp is limited due to the outstanding heat dissipation problem and poor heat dissipation, so that an LED street lamp is required to enhance the illumination intensity and the illumination range while maintaining high-efficiency heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED street lamp for urban road lighting, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: an LED street lamp for urban road lighting comprises a hanger plate, wherein a first mounting seat with an opening on one side is fixedly arranged on the left side of the bottom of the hanger plate, a second mounting seat is fixedly arranged on the right side of the hanger plate, the left end of a first threaded rod is transversely and rotatably mounted in the first mounting seat, a driving motor is arranged above the first threaded rod, a driving bevel gear is mounted on an output shaft of the driving motor, a driven bevel gear A is sleeved on the left end of the first threaded rod, the driving bevel gear is meshed with the driven bevel gear A, the right end of the first threaded rod penetrates through the second mounting seat, a driven bevel gear B is sleeved on the right end of the first threaded rod, a second threaded rod is vertically and rotatably mounted in the second mounting seat, a driven bevel gear C is sleeved on the second threaded rod, and the driven bevel gear B is meshed with the driven bevel gear C;

the nut cover A is sleeved on the first threaded rod, a sliding groove is formed in the upper portion of the nut cover A, a first lighting lamp body is connected to the lower portion of the nut cover A through a suspension arm, a cross sliding strip is fixed on the inner side of the first installation seat and opposite to the upper portion of the nut cover A, the nut cover A is installed on the cross sliding strip through the sliding groove in a sliding mode, a sliding through groove is formed in the open side of the first installation seat and opposite to the second installation seat, a nut cover B is sleeved on the second threaded rod, the left side end of the nut cover B penetrates through the sliding through groove and is connected with a second lighting lamp body, a sliding groove is formed in the right side end of the nut cover B, a vertical sliding strip is fixed on the inner side of the second installation seat and opposite to the right side end of the nut cover B, and the nut cover B is installed on the vertical sliding strip through the sliding groove in a sliding mode.

The driving motor is a stepping motor.

Compared with the prior art, the utility model has the following beneficial effects: the LED illuminating lamp is simple in structure and novel in design, the double illuminating lamp bodies are arranged, the driving motor drives the two illuminating lamp bodies to approach and separate, the high-efficiency heat dissipation of each illuminating lamp body is kept, meanwhile, the illumination intensity and the illumination range are enhanced, and convenience is brought to pedestrians.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a state diagram of the present invention;

in the figure: 1, hanging a plate; 2 a first mounting seat; 3 a second mounting seat; 4 a first threaded rod; 5 driving the motor; 6 driving bevel gear; 7, driven bevel gear A; 8, driven bevel gear B; 9 a second threaded rod; 10, driven bevel gear C; 11, a nut sleeve A; 12 a first illumination lamp body; 13 a cross slide bar; 14 a sliding through groove; 15, a nut sleeve B; 16 a second illumination lamp body; 17 vertical slide bar.

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, the present invention provides a technical solution: an LED street lamp for urban road illumination comprises a hanging plate 1, wherein a first mounting seat 2 with one side open is fixedly arranged at the left side of the bottom of the hanging plate 1, and the right side is fixedly provided with a second mounting seat 3, the left end of a first threaded rod 4 is transversely and rotatably mounted in the first mounting seat 2, a driving motor 5 is arranged above the first threaded rod 4, a driving bevel gear 6 is arranged on an output shaft of the driving motor 5, a driven bevel gear A7 is sleeved at the left end of the first threaded rod 4, the driving bevel gear 6 is meshed with the driven bevel gear A7, the right end of the first threaded rod 4 penetrates through the second mounting seat 3, and the right end part is sleeved with a driven bevel gear B8, a second threaded rod 9 is vertically and rotatably arranged in the second mounting seat 3, a driven bevel gear C10 is sleeved on the second threaded rod 9, and the driven bevel gear B8 is meshed with the driven bevel gear C10;

a nut sleeve A11 is sleeved on the first threaded rod 4, a sliding groove is arranged at the upper part of the nut sleeve A11, the lower part of the nut sleeve A11 is connected with a first lighting lamp body 12 through a suspension arm, a cross sliding strip 13 is fixed on the inner side of the first mounting seat 2 opposite to the upper part of the nut sleeve A11, the nut sleeve A11 is slidably mounted on the cross slide bar 13 through a sliding groove, a sliding through groove 14 is opened on the side of the second mounting seat 3 opposite to the opening of the first mounting seat 2, a nut sleeve B15 is sleeved on the second threaded rod 9, the left end of the nut sleeve B15 penetrates through the sliding through groove 14, and is connected with a second lighting lamp body 16, the right side end of the nut sleeve B15 is provided with a sliding groove, a vertical slide bar 17 is fixed on the inner side of the second mounting seat 3 opposite to the right end of the nut sleeve B15, and the nut sleeve B15 is slidably mounted on the vertical slide bar 17 through a sliding groove.

The driving motor 5 is a stepping motor, can realize forward and reverse accurate rotation, and can realize instantaneous starting or stopping.

A street lamp controller (not shown) is arranged in the street lamp, a time switch or a light control switch is arranged in the street lamp controller, the street lamp controller is electrically connected with the driving motor 5 and can control the driving motor 5 to rotate in the forward and reverse directions (the street lamp controller is a market universal controller, and the specific structure and type of the street lamp controller are common general knowledge in the field).

Specifically, at night, the first illumination lamp body 12 and the second illumination lamp body 16 are lighted, the driving motor 5 rotates in the forward direction, the driving bevel gear 6 and the driven bevel gear a7 drive the first threaded rod 4 to rotate, the nut sleeve a11 drives the first illumination lamp body 12 to move out of the first mounting seat 2, the nut sleeve a11 slides on the transverse sliding strip 13, and the two ends of the transverse sliding strip 13 are provided with limit blocks to limit the nut sleeve a11, meanwhile, the rotated first threaded rod 4 drives the second threaded rod 9 to rotate through the driven bevel gear B8 and the driven bevel gear C10, the nut sleeve B15 drives the second illumination lamp body 16 to move downwards (as shown in fig. 2), and under the illumination of the double lamp bodies of the first illumination lamp body 12 and the second illumination lamp body 16, the illumination brightness is strong, and the illumination range is wide; in dawn, the first illumination lamp body 12 and the second illumination lamp body 16 are extinguished, the driving motor 5 rotates in reverse to drive the first illumination lamp body 12 to move into the first mounting seat 2, and the second illumination lamp body 16 moves upward (as shown in fig. 1), so that the accumulation of dust on the first illumination lamp body 12 and the second illumination lamp body 16 can be reduced, and the service life of the first illumination lamp body 12 and the second illumination lamp body 16 can be prolonged.

It is noted that 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED street lamp for urban road lighting which characterized in that: comprises a hanging plate (1), a first mounting seat (2) with an open side is fixedly arranged on the left side of the bottom of the hanging plate (1), a second mounting seat (3) is fixedly arranged on the right side of the hanging plate (1), the left end of a first threaded rod (4) is transversely installed in the first mounting seat (2) in a rotating manner, a driving motor (5) is arranged above the first threaded rod (4), a driving bevel gear (6) is installed on an output shaft of the driving motor (5), a driven bevel gear A (7) is sleeved on the left end of the first threaded rod (4), the driving bevel gear (6) is meshed with the driven bevel gear A (7), the right end of the first threaded rod (4) penetrates through the second mounting seat (3), a driven bevel gear B (8) is sleeved on the right end portion of the first threaded rod, a second threaded rod (9) is installed in the second mounting seat (3) in a vertical rotating manner, a driven bevel gear C (10) is sleeved on the second threaded rod (9), the driven bevel gear B (8) is meshed with the driven bevel gear C (10);

a nut sleeve A (11) is sleeved on the first threaded rod (4), a sliding groove is formed in the upper portion of the nut sleeve A (11), the lower portion of the nut sleeve A is connected with a first illuminating lamp body (12) through a suspension arm, a cross sliding strip (13) is fixed on the inner side, opposite to the upper portion of the nut sleeve A (11), of the first installation seat (2), the nut sleeve A (11) is slidably installed on the cross sliding strip (13) through the sliding groove, a sliding through groove (14) is formed in one side, opposite to the opening of the first installation seat (2), of the second installation seat (3), a nut sleeve B (15) is sleeved on the second threaded rod (9), the left side end of the nut sleeve B (15) penetrates through the sliding through groove (14) and is connected with a second illuminating lamp body (16), a sliding groove is formed in the right side end of the nut sleeve B (15), and a vertical sliding strip (17) is fixed on the inner side, opposite to the right side end of the nut sleeve B (15), of the second installation seat (3), the nut sleeve B (15) is slidably mounted on the vertical slide bar (17) through a slide groove.

2. The LED street lamp for urban road lighting according to claim 1, wherein: the driving motor (5) is a stepping motor.