CN216693428U

CN216693428U - Lamp capable of rotating lighting angle of light source

Info

Publication number: CN216693428U
Application number: CN202220094430.4U
Authority: CN
Inventors: 邱利平
Original assignee: Wuhan Juhuo Led Technology Co ltd
Current assignee: Wuhan Juhuo Led Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-07
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a lamp capable of rotating the lighting angle of a light source, which comprises a base, a supporting column, a supporting arm and lampshades, wherein the bottom of the supporting arm is fixedly connected with two fixing frames, the two lampshades are symmetrically arranged on two sides of the bottom of the fixing frame, a driving gear is arranged at the top of each lampshade inside the fixing frame, a driven gear is arranged at the center of the top of each lampshade, the driving gear and the driven gear are mutually meshed, a fixing shaft is fixedly connected at the center of the driven gear, connecting blocks are fixedly connected at two ends of the fixing shaft, the bottom ends of the connecting blocks on two sides are fixed at the tops of the lampshades, and infrared thermal sensors are arranged inside the lampshades on two sides. When the lamp capable of rotating the lighting angle of the light source works, the infrared thermal sensor at the bottom of the lampshade can track people and adjust the lighting angle of the lampshade, and meanwhile, two traceable lampshades are arranged at the bottom of one fixing frame, so that the lighting area can be increased, the installation amount of the street lamp can be further reduced, the cost is effectively saved, and the lamp is more practical.

Description

Lamp capable of rotating lighting angle of light source

Technical Field

The utility model relates to the field of street lamps, in particular to a lamp capable of rotating the lighting angle of a light source.

Background

Street lamps (English: road lamp/street light) roads are arteries of cities. The main lighting is a street lamp, which is a lighting facility on a road set to provide necessary visibility to vehicles and pedestrians at night. The road lamp can improve traffic conditions, reduce driver fatigue, and is favorable for improving road traffic capacity and ensuring traffic safety. The garden lamp, the landscape lamp and the street lamp form a three-dimensional illumination mode, so that the road decoration effect is enhanced, the night scene of a city is beautified, and the defect of the illumination of the street lamp can be overcome. The road lamp needs reasonable light distribution, and the light source of the road lamp is preferably ultra-long in service life and free of maintenance in use throughout the year. High luminous efficiency, good color rendering property and capability of instantly starting normal operation in an ultralow temperature environment. Common road lamps include incandescent lamps, high-pressure mercury lamps, high-pressure sodium lamps, low-pressure sodium lamps, electrodeless lamps, metal halide lamps, fluorescent lamps and the like. The mainstream products of the light source of the road lamp at the present stage are still high-pressure sodium lamps, and in recent years, as the energy conservation and emission reduction is vigorously advocated by the nation, the electrodeless lamp is used as a novel light source to compare with the traditional light source, and the electrodeless lamp can enable the road surface to achieve better uniformity. The street lamp should reasonably use light energy to prevent glare. The light emitted by the LED lamp is irradiated along a required angle and falls on the road surface to form a specified pattern, the light is uniformly distributed, the road surface brightness is high, and the glare is low. To reduce glare, light distribution can be controlled above the maximum light intensity. The street lamps may be symmetrically arranged at both sides of the road, staggered arranged at both sides, arranged at one side, suspended arranged at the center of the road, etc. according to the form of the section of the road, the width, the condition of the vehicles and the pedestrians. Generally speaking, roads and welcome roads with the width of more than 20 meters can be considered to be symmetrically arranged on two sides; the width of the road exceeds 15 meters, and the two sides can be considered to be arranged in a staggered way; narrower roads may be arranged with one side. Road lamps are generally arranged at special places such as road intersections, curves, ramps, railway crossings, pedestrian crossings and the like, so that drivers and pedestrians can recognize road conditions conveniently. The lighting of the inside and outside road sections of the tunnel and the transition road sections from urban streets to suburban highways takes into account the adaptability of the eyes of the driver to light changes. The power, installation height and longitudinal spacing of the road lamp are important parameters for light distribution design. By combining these three factors, satisfactory lighting effects can be obtained.

When many people pass through the below simultaneously, the condition that partial place can appear not shining appears in traditional street lamp, and then just need increase street lamp quantity with this to reach and reduce the street lamp interval, but will increase the cost like this.

Based on the above, the utility model designs the lamp capable of rotating the lighting angle of the light source to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention provides a lamp capable of rotating the illumination angle of the light source to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

but light source illumination angle's lamps and lanterns, including base, pillar, support arm and lamp shade, its characterized in that, the bottom fixedly connected with mount of support arm, the lamp shade have two and symmetry set up in the both sides of mount bottom, the mount is inside in every the top of lamp shade all is provided with drive gear, every lamp shade top center all is provided with driven gear, drive gear with driven gear intermeshing, driven gear center fixedly connected with fixed axle, the equal fixedly connected with connecting block in both ends of fixed axle, both sides the connecting block bottom all is fixed in the top of lamp shade, both sides the inside infrared thermal sensor that all is provided with of lamp shade.

As a further scheme of the utility model, two hanging tiles are arranged at the bottom of the fixing frame and at the top of each lampshade, and the two hanging tiles at the same side are respectively rotatably sleeved on the fixing shaft.

As a further scheme of the present invention, a signal receiver is further disposed inside the fixing frame, and the signal receiver is electrically connected to the infrared thermal sensor.

As a further scheme of the present invention, one side of the driving gear is also in butt joint with an output end of a speed reduction motor arranged inside the fixing frame, and an input end of the speed reduction motor is in butt joint with an output end of a servo motor arranged inside the fixing frame.

As a further scheme of the utility model, the lamp source is arranged at the center of the bottom in the lampshade.

As a further scheme of the utility model, a solar cell panel is arranged at the top of the support arm.

As a further scheme of the utility model, a reinforcing support rod is arranged at the connecting corner of the support arm and the support column.

As a further aspect of the present invention, the base is provided at the bottom of the pillar.

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

(1) when the street lamp fixing frame works, the infrared thermal sensor at the bottom of the lamp shade can track people, the servo motor is started to drive the driving gear to rotate, the driven gear is driven to rotate, the fixing shaft rotates along with the driving gear, the problem of adjusting the irradiation angle of the lamp shade is solved, meanwhile, two traceable lamp shades are arranged at the bottom of one fixing frame, the irradiation area can be increased, the installation amount of the street lamp can be reduced, the cost is effectively saved, and the street lamp fixing frame is more practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic view of the overall structure of a lamp with a rotatable light source illumination angle according to the present invention;

fig. 2 is a schematic front view of a lamp holder and a lamp cover of a lamp with a rotatable light source illumination angle according to the utility model;

fig. 3 is a schematic side sectional view of the fixture and the lampshade of the lamp with a rotatable light source illumination angle according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a pillar; 3. a support arm; 4. a solar panel; 5. a fixed mount; 6. a lamp shade; 7. a reinforcing strut; 8. a servo motor; 9. a reduction motor; 10. a drive gear; 11. a driven gear; 12. hanging tiles; 13. a fixed shaft; 14. connecting blocks; 15. a light source; 16. an infrared thermal sensor; 17. a signal receiver.

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.

As shown in fig. 1-3, the utility model provides a lamp capable of rotating a light source for lighting, which comprises a base 1, a pillar 2, a support arm 3 and a lampshade 6, and is characterized in that the bottom of the support arm 3 is fixedly connected with a fixed frame 5, two lampshades 6 are symmetrically arranged on two sides of the bottom of the fixed frame 5, a driving gear 10 is arranged at the top of each lampshade 6 in the fixed frame 5, a driven gear 11 is arranged at the center of the top of each lampshade 6, the driving gear 10 and the driven gear 11 are meshed with each other, a fixed shaft 13 is fixedly connected at the center of the driven gear 11, two ends of the fixed shaft 13 are fixedly connected with connecting blocks 14, the bottom ends of the connecting blocks 14 on two sides are fixed at the top of the lampshade 6, and infrared thermal sensors 16 are arranged in the lampshades 6 on two sides.

Through the scheme of the utility model, the bottom of the fixing frame 5 is provided with two hanging tiles 12 on the top of each lampshade 6, and the two hanging tiles 12 on the same side are respectively rotatably sleeved on the fixing shaft 13.

Through the scheme of the utility model, the fixing frame 5 is also internally provided with the signal receiver 17, and the signal receiver 17 is electrically connected with the infrared thermal sensor 16.

Through the scheme of the utility model, one side of the driving gear 10 is also butted with the output end of a speed reducing motor 9 arranged in the fixed frame 5, and the input end of the speed reducing motor 9 is butted with the output end of a servo motor 8 arranged in the fixed frame 5.

Through the scheme of the utility model, the lamp source 15 is arranged at the center of the bottom in the lampshade 6.

According to the scheme of the utility model, the top of the support arm 3 is provided with the solar cell panel 4.

Through the scheme of the utility model, the corner where the support arm 3 and the pillar 2 are connected is provided with the reinforcing support rod 7.

With the above-mentioned aspect of the present invention, the base 1 is disposed at the bottom of the pillar 2.

In practical application, during operation, crowd can be tracked to the infrared thermal sensor 16 of lamp shade 6 bottom, and then starts servo motor 8 and drive gear 10 and rotate, and then drive driven gear 11 and rotate, and fixed axle 13 is followed and is rotated this moment, and then reaches the problem of the angle of illumination of

adjustment lamp shade

6, and 5 bottoms of a mount set up two lamp shades 6 that can trace simultaneously, can increase the irradiation area, and then the installation volume of reducible street lamp, the cost is effectively practiced thrift, and is more practical.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. But lamps and lanterns of light source illumination angle, including base (1), pillar (2), support arm (3) and lamp shade (6), its characterized in that, the bottom fixedly connected with mount (5) of support arm (3), lamp shade (6) have two and symmetry set up in the both sides of mount (5) bottom, mount (5) inside every the top of lamp shade (6) all is provided with drive gear (10), every lamp shade (6) top center all is provided with driven gear (11), drive gear (10) with driven gear (11) intermeshing, driven gear (11) center fixedly connected with fixed axle (13), the both ends of fixed axle (13) all fixedly connected with connecting block (14), both sides connecting block (14) bottom all is fixed in the top of lamp shade (6), infrared thermal sensors (16) are arranged inside the lamp covers (6) on the two sides.

2. The lamp with the rotatable light source lighting angle according to claim 1, wherein the bottom of the fixing frame (5) is provided with two hanging tiles (12) on the top of each lampshade (6), and the two hanging tiles (12) on the same side are respectively rotatably sleeved on the fixing shaft (13).

3. The lamp with the rotatable light source illumination angle as claimed in claim 1, wherein a signal receiver (17) is further disposed inside the fixing frame (5), and the signal receiver (17) is electrically connected with the infrared heat sensor (16).

4. A lamp with a rotatable light source for lighting angle as claimed in claim 1, wherein one side of the driving gear (10) is further connected to the output end of a speed-reducing motor (9) disposed inside the fixing frame (5), and the input end of the speed-reducing motor (9) is connected to the output end of a servo motor (8) disposed inside the fixing frame (5).

5. The lamp with rotatable light source illumination angle of claim 1, characterized in that the lamp source (15) is arranged at the center of the inner bottom of the lampshade (6).

6. A luminaire of rotatable light source illumination angle according to claim 1, characterized in that the top of the arm (3) is provided with a solar panel (4).

7. A luminaire of rotatable light source illumination angle according to claim 1, characterized in that the corner where the arm (3) and the pillar (2) are connected is provided with a reinforcing strut (7).

8. A rotatable light source lighting angle lamp as claimed in claim 1, characterized in that the base (1) is arranged at the bottom of the pillar (2).