CN212537711U

CN212537711U - Solar street lamp with adjustable luminance

Info

Publication number: CN212537711U
Application number: CN202021479833.8U
Authority: CN
Inventors: 李雪琴; 朱志才
Original assignee: Jiangsu Feilite Lighting Group Co ltd
Current assignee: Jiangsu Feilite Lighting Group Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-12
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the technical field of lighting technology, in particular to a solar street lamp with adjustable brightness, which comprises a lamp post, wherein an adjustable lamp arm is hinged on the lamp post and comprises a left lamp arm section and a right lamp arm section, the left lamp arm section is inserted into the lamp post and is hinged with the lamp post, the right lamp arm section is sleeved in the left lamp arm section, the left end of the right lamp arm section is provided with a limiting block, the limiting block is fixedly connected with a first telescopic rod, the first telescopic rod is fixedly arranged on the inner wall of the left lamp arm section, and the right end of the right lamp arm section is provided with a lamp holder; the top of the lamp pole is hinged with a second telescopic rod, the free end of the second telescopic rod is hinged to the left section of the lamp arm, an L-shaped supporting seat is arranged below the left section of the lamp arm, and the supporting seat is fixedly connected to the lamp pole. The utility model is provided with the adjustable lamp arm, the length and the height can be changed, thereby changing the illumination range; the brightness of the street lamp can be adjusted according to the light, and certain energy is saved.

Description

Solar street lamp with adjustable luminance

Technical Field

The utility model relates to the field of lighting technology, relate to a solar street lamp with adjustable luminance particularly.

Background

Street lamps are closely related to our lives, provide illumination for people at night, and become an indispensable important part. Solar energy is used as a new energy, and has three characteristics compared with the conventional energy: first, it is the most abundant energy source available to humans. Secondly, solar energy is available anywhere on the earth, so that the solar energy can be developed and utilized on site, and the transportation problem is avoided. And thirdly, the solar energy is a clean energy source, and when the solar energy is developed and utilized, waste residues, waste water and waste gas are not generated, noise is not generated, and the ecological balance is not influenced. Therefore, solar street lamps are a pet of the lighting industry.

The length of the lamp arm of the existing solar street lamp is fixed and unchangeable, the angle of the lamp arm is also unchangeable, and the lamp arm mostly does not have the function of adjusting the brightness.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a solar street lamp with adjustable luminance.

In order to achieve the purpose, the utility model discloses a solar street lamp with adjustable brightness, which comprises a lamp post, wherein an adjustable lamp arm is hinged on the lamp post, the adjustable lamp arm comprises a lamp arm left section and a lamp arm right section, the lamp arm left section is inserted into the lamp post and is hinged with the lamp post, the lamp arm right section is sleeved in the lamp arm left section, the left end of the lamp arm right section is provided with a limiting block, the limiting block is fixedly connected with a first telescopic rod, the first telescopic rod is fixedly arranged on the inner wall of the lamp arm left section, and the right end of the lamp arm right section is provided with a lamp holder;

the lamp pole top articulates there is the second telescopic link, the free end of second telescopic link articulate in arm left side section, arm left side section below is provided with L type supporting seat, the supporting seat rigid coupling in on the lamp pole.

Further, solar cell panel and install bin are installed at the lamp pole top, be provided with touch-control integral type lithium cell group and photosensitive sensor in the install bin.

Further, the installation direction of the solar cell panel is opposite to that of the adjustable lamp arm.

Furthermore, the touch integrated lithium battery pack, the photosensitive sensor and the lamp cap are in signal connection.

Furthermore, the supporting seat is arranged in a concave manner on the surface contacting with the left section of the lamp arm.

The utility model has the advantages that:

1. the utility model is provided with the adjustable lamp arm, the length of the lamp arm can be changed according to the length of the road, and the application range is wider;

2. the height of the adjustable lamp arm of the utility model can be changed, so that the height of the lamp holder is changed, and the illumination range is changed;

3. the utility model discloses be provided with photosensitive sensor, can also practice thrift certain energy according to light regulation street lamp luminance.

Drawings

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

Fig. 2 is a schematic structural diagram of a second usage state of the present invention.

Fig. 3 is a schematic structural diagram of a third usage state of the present invention.

In the drawings:

1. a lamp post;

2. an adjustable lamp arm; 21. a left section of the lamp arm; 22. a right section of the lamp arm; 23. a limiting block;

3. a first telescopic rod; 4. a lamp cap; 5. a second telescopic rod; 6. a supporting seat; 7. a solar panel; 8. and (5) installing a box.

Detailed Description

To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, the solar street lamp with adjustable brightness comprises a lamp post 1, wherein an adjustable lamp arm 2 is hinged on the lamp post 1, the adjustable lamp arm 2 comprises a lamp arm left section 21 and a lamp arm right section 22, the lamp arm left section 21 is inserted into the lamp post 1 and is hinged with the lamp post 1, the lamp arm right section 22 is sleeved in the lamp arm left section 21, a limit block 23 is arranged at the left end of the lamp arm right section 22, the limit block 23 is fixedly connected with a first telescopic rod 3, the first telescopic rod 3 is fixedly arranged on the inner wall of the lamp arm left section 21, and a lamp holder 4 is arranged at the right end of the lamp arm right section 22;

the lamp pole comprises a lamp pole body and is characterized in that a second telescopic rod 5 is hinged to the top of the lamp pole body 1, the free end of the second telescopic rod 5 is hinged to a lamp arm left section 21, an L-shaped supporting seat 6 is arranged below the lamp arm left section 21, and the supporting seat 6 is fixedly connected to the lamp pole body 1.

Further, solar cell panel 7 and install bin 8 are installed at 1 top of lamp pole, be provided with touch-control integral type lithium cell group and photosensitive sensor in the install bin 8.

Further, the solar cell panel 7 is installed in the opposite direction of the adjustable lamp arm 2.

Furthermore, one surface of the support seat 6, which is contacted with the left section 21 of the lamp arm, is concave.

Principle of use

Solar cell panel 7 turns into the electric energy solar energy daytime, stores in touch-control integral type lithium cell group, and touch-control integral type lithium cell group is for the lamp holder power supply night, adjusts according to the luminance of the equal lamp holder of the signal that photosensitive sensor conveyed: when the photosensitive sensor senses that the brightness of the external light is dark, the controller increases the voltage to enable the bulb to be bright; when the photosensitive sensor senses that the brightness of the external light becomes bright, the controller reduces the voltage to enable the bulb to become dark. Therefore, the lamp holder can adjust the brightness of the lamp holder according to the brightness of the external light, and certain energy can be saved.

Articulated on the lamp pole 1 have adjustable arm 2, when needing to increase the illumination scope, the extension of first telescopic link 3, arm right side section 22 just stretches out the extension from arm left side section 21, under the effect of stopper 23, need not worry that arm right side section 23 and arm left side section 21 break away from mutually. The second telescopic rod 5 is retracted, and the whole adjustable lamp arm 2 is inclined upwards, as shown in figure 2 in the attached drawings of the specification.

When the illumination range needs to be reduced, the first telescopic rod 3 is contracted to drive the lamp arm right section 22 to retract into the lamp arm left section 21, so that the length of the whole adjustable lamp arm 2 is shortened. At the same time, the second telescopic rod 5 is extended, and the adjustable lamp arm 2 is inclined downwards, as shown in figure 3 in the attached drawings of the specification.

The utility model discloses be provided with adjustable lamp arm 2, the length of adjustable lamp arm 2 can the demand and change, and the height of adjustable lamp arm also can change, has realized the change of the height of lamp holder to changed the illumination zone, application scope is more extensive.

An L-shaped supporting seat 6 is arranged below the left section 21 of the lamp arm, and the supporting seat 6 is fixedly connected to the lamp post 1. The height of the supporting seat 6 is smaller than the lowest height of the downward inclination of the adjustable lamp arm 2, so that the supporting seat 6 is ensured not to influence the upward and downward inclination of the telescopic lamp arm 2. The supporting seat 6 can also provide the support for adjustable arm 2, and the one side indent setting of supporting seat 6 and the contact of arm left side section 21. If adjustable arm 2 breaks away from with second telescopic link 5 mutually, also can only fall on supporting seat 6, can not drop and injure passerby by a crashing object, safe and reliable more.

The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. The utility model provides a solar street lamp with adjustable luminance, includes the lamp pole, its characterized in that: the lamp post is hinged with an adjustable lamp arm, the adjustable lamp arm comprises a lamp arm left section and a lamp arm right section, the lamp arm left section is inserted into the lamp post and is hinged with the lamp post, the lamp arm right section is sleeved in the lamp arm left section, the left end of the lamp arm right section is provided with a limiting block, the limiting block is fixedly connected with a first telescopic rod, the first telescopic rod is fixedly installed on the inner wall of the lamp arm left section, and the right end of the lamp arm right section is provided with a lamp holder;

2. The solar street light with adjustable brightness as set forth in claim 1, wherein: solar cell panel and install bin are installed at the lamp pole top, be provided with touch-control integral type lithium cell group and photosensitive sensor in the install bin.

3. The solar street light with adjustable brightness as set forth in claim 2, wherein: the solar cell panel and the adjustable lamp arm are installed in opposite directions.

4. The solar street light with adjustable brightness as set forth in claim 2, wherein: the touch control integrated lithium battery pack, the photosensitive sensor and the lamp cap are in signal connection.

5. The solar street light with adjustable brightness as set forth in claim 1, wherein: the supporting seat is arranged in a concave manner on one surface contacted with the left section of the lamp arm.