CN211232656U

CN211232656U - LED street lamp

Info

Publication number: CN211232656U
Application number: CN201922414437.0U
Authority: CN
Inventors: 王登林; 戴修容
Original assignee: Jiangsu Shenyi Lighting Engineering Group Co ltd
Current assignee: Jiangsu Shenyi Lighting Engineering Group Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a LED street lamp, stand including hollow structure, be equipped with the motor in the fixed backup pad in upper portion in the stand, one side of the oval wheel of output rigid coupling of motor, the top of oval wheel is equipped with the round wheel rather than contacting, the round wheel cover is established in one side of bracing piece lower extreme, articulate the one end of two the same enhancement arms respectively from top to bottom on the bracing piece, the other end of two the same enhancement arms articulates respectively on the inside wall of stand, the rigid coupling has first support arm and second support arm about one side of bracing piece respectively, first support arm and second support arm pass the rectangular shape groove of seting up along stand lateral wall direction of height respectively, first LED lamp holder and second LED lamp holder are installed respectively to the one end of first support arm and second support arm, the top of first LED lamp holder and second LED lamp holder is equipped with first lamp shade and second lamp shade respectively. The utility model discloses reduce the luminance of LED lamp holder, avoid light pollution to arouse people's vision fatigue, influence the health.

Description

LED street lamp

Technical Field

The utility model belongs to the street lamp field, concretely relates to LED street lamp.

Background

With the advance of urbanization, street lamps are widely used, and the LED light source occupies a large proportion in the street lamp light source, so that the LED light source gradually replaces the traditional light source and becomes a necessary trend.

Besides consuming a large amount of electricity, the high-power street lamp is easy to cause a new pollution while causing waste: light pollution can cause human visual fatigue and even absentmindedness, which causes people to be dysphoria and affects human health.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a LED street lamp.

The utility model discloses a realize through following technical scheme: an LED street lamp comprises a hollow stand column, wherein a motor is arranged on a supporting plate fixed at the upper part in the stand column, a street lamp controller is arranged on one side of the motor, the output end of the motor is fixedly connected with one side of an elliptical wheel, a circular wheel in contact with the elliptical wheel is arranged above the elliptical wheel, the circular wheel is sleeved on one side of the lower end of a supporting rod, one end of each of two identical reinforcing arms is hinged to the supporting rod from top to bottom, the other end of each of the two identical reinforcing arms is hinged to the inner side wall of the stand column, a first supporting arm and a second supporting arm are fixedly connected to one side of the supporting rod from top to bottom respectively, the first supporting arm and the second supporting arm penetrate through a long strip-shaped groove formed in the height direction of the side wall of the stand column respectively, a first LED lamp cap and a second LED lamp cap are mounted at one end of each of the first supporting arm and the second supporting arm respectively, and a first lampshade and, the first lampshade and the second lampshade are fixedly connected to one side of the upper end of the upright post through connecting rods respectively.

The first lampshade and the second lampshade are semitransparent lampshades, and the first lampshade and the second lampshade are provided with decorative patterns.

The motor is a stepping motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a street lamp controller timing control motor is rotatory to drive the oval wheel rotatory, and then makes the bracing piece shift up make first LED lamp holder and second LED lamp holder get into in translucent first lamp shade and the second lamp shade respectively to make the luminance brightness of two LED lamp holders reduce, avoid light pollution to arouse people's visual fatigue, make the people irritated, influence the health.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the drawings: 1. a column; 2. a motor; 3. a street lamp controller; 4. an elliptical wheel; 5. a round wheel; 6. a support bar; 7. a reinforcing arm; 8. a first support arm; 9. a second support arm; 10. a strip-shaped groove; 11. a first LED lamp cap; 12. a second LED lamp cap; 13. a first lamp shade; 14. a second lamp shade; 15. a connecting rod.

Detailed Description

An LED street lamp as shown in figure 1 of the attached drawings of the specification comprises a hollow upright post 1, a motor 2 is arranged on a supporting plate fixed on the upper part in the upright post 1, a street lamp controller 3 is arranged on one side of the motor 2, the output end of the motor 2 is fixedly connected with one side of an elliptical wheel 4, a circular wheel 5 in contact with the elliptical wheel 4 is arranged above the elliptical wheel 4, the circular wheel 5 is sleeved on one side of the lower end of a supporting rod 6, the supporting rod 6 is respectively hinged with one end of two same reinforcing arms 7 from top to bottom, the other ends of the two same reinforcing arms 7 are respectively hinged on the inner side wall of the upright post 1, a first supporting arm 8 and a second supporting arm 9 are respectively fixedly connected on one side of the supporting rod 6 from top to bottom, the first supporting arm 8 and the second supporting arm 9 respectively pass through a long strip-shaped groove 10 arranged along the height direction of the side wall of the upright post 1, a first LED lamp, a first lampshade 13 and a second lampshade 14 are respectively arranged above the first LED lamp cap 11 and the second LED lamp cap 12, and the first lampshade 13 and the second lampshade 14 are respectively fixedly connected to one side of the upper end of the upright post 1 through a connecting rod 15.

A time control switch is arranged in the street lamp controller 3, the street lamp controller 3 is electrically connected with the motor 2, and at a night time point when the flow of people is small, the street lamp controller 3 controls the motor 2 to rotate to drive the elliptical wheel 4 to rotate to the topmost end, so that the supporting rod 6 is lifted, and the first LED lamp holder 11 and the second LED lamp holder 12 enter the first lampshade 13 and the second lampshade 14 respectively;

at the time point when the flow of people is large, the street lamp controller 3 controls the motor 2 to rotate to drive the elliptical wheel 4 to rotate to the lowest end, so that the supporting rod 6 descends, and the first LED lamp cap 11 and the second LED lamp cap 12 move out of the first lampshade 13 and the second lampshade 14 respectively to illuminate.

The first lampshade 13 and the second lampshade 14 are semitransparent lampshades, so that the brightness of the two LED lamp holders is reduced, and the first lampshade 13 and the second lampshade 14 are provided with decorative patterns, so that the LED lamp holder is attractive and attractive.

The motor 2 is a stepping motor and can accurately control the rotating speed and the angle.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a LED street lamp, includes hollow structure's stand (1), its characterized in that: the street lamp support is characterized in that a motor (2) is arranged on a support plate fixed on the upper portion in the stand column (1), a street lamp controller (3) is arranged on one side of the motor (2), the output end of the motor (2) is fixedly connected with one side of an elliptic wheel (4), a circular wheel (5) in contact with the elliptic wheel (4) is arranged above the elliptic wheel (4), the circular wheel (5) is sleeved on one side of the lower end of a support rod (6), one end of the support rod (6) is respectively hinged with two identical reinforcing arms (7) from top to bottom, the other end of the two identical reinforcing arms (7) is respectively hinged on the inner side wall of the stand column (1), one side of the support rod (6) is respectively and fixedly connected with a first support arm (8) and a second support arm (9), the first support arm (8) and the second support arm (9) respectively penetrate through a long-strip-shaped groove (10) formed along, first LED lamp holder (11) and second LED lamp holder (12) are installed respectively to the one end of first support arm (8) and second support arm (9), the top of first LED lamp holder (11) and second LED lamp holder (12) is equipped with first lamp shade (13) and second lamp shade (14) respectively, first lamp shade (13) and second lamp shade (14) are in through connecting rod (15) rigid coupling respectively upper end one side of stand (1).

2. The LED street lamp according to claim 1, wherein: the lamp shade is characterized in that the first lamp shade (13) and the second lamp shade (14) are semitransparent lamp shades, and the first lamp shade (13) and the second lamp shade (14) are provided with pattern patterns.

3. The LED street lamp according to claim 1, wherein: the motor (2) is a stepping motor.