CN202118740U

CN202118740U - Bright safe landscape projector

Info

Publication number: CN202118740U
Application number: CN2011201362675U
Authority: CN
Inventors: 谢明江; 薛锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-03
Filing date: 2011-05-03
Publication date: 2012-01-18
Anticipated expiration: 2021-05-03

Abstract

A bright safe landscape projector comprises the following components: a lamp, and a lamp mounting base which is provided with a pipe rod. The pipe rod is internally provided with a vertical telescopic rod which is controlled by an electric control device. An upper end of the vertical telescopic rod which extends out from the upper end of the pipe rod is connected with a horizontal plate. The lamp is radially hinged with the lamp mounting base through the back side of a first connection supporting rod. The other end of the first connecting supporting rod is hinged with a second connection supporting rod. The other end of the second connecting supporting rod is hinged with the edge of the horizontal plate. When the projector is switched on for lighting, irradiation is projected upwards while a certain inclination angle of a lamp lighting projecting surface is kept. When lighting is stopped at a certain time, the lamp lighting projecting surface is vertically positioned, thereby causing automatic dropping of the objects such as leaf, which temporarily falls on the lamp lighting projecting surface; effectively preventing fire disaster caused by long-term accumulation of the combustible objects such as the leaf, and accidental damage of the lamp surface; simultaneously reducing adhered scale deposit greatly; improving lighting effect and service life of the lamp.

Description

Bright safe view Projecting Lamp

Technical field

the utility model relates to a kind of release mechanism of lighting device, particularly the anti-long-pending dirty mechanism of fire prevention.

Background technology

are along with the raising of economic development and living standards of the people; Landscaping, city lighting work obtain paying attention to day by day; The street in many cities, park adopt the splendid colorful Landscape Lighting device of various large power multifunctionals that entire city has been dressed up as beautiful ever bright city.Yet; These lighting devices also have potential safety hazard at present, for example, are arranged on park or the outer view Projecting Lamp of high building on the mountain; Its lamp face is plane up; The leaf that the field descends slowly and lightly etc. is easy to rest on the lamp face, and the time has been grown, and combustibles such as leaf just might be caused fire by burned spontaneous combustion; In addition, meet the rainy day, the leaf that descends slowly and lightly can stick on the lamp face, and like inartificial timely removing, long-pending attached many will have a strong impact on light wear the lamp face thoroughly, and view light projector effect is had a greatly reduced quality; Also have light fixture lamp face when unlatching is used and close to increase the view Projecting Lamp outside the lamp face hits damage by accident the probability, particularly building greatly up always.

Summary of the invention

The purpose of the utility model provides a kind ofly when turning on light and turn off the light, and the lamp face of light fixture can be in specific positioning states automatically, and avoids leaf etc. to fly away thing accumulating in the bright safe view Projecting Lamp on the lamp face.

The technical scheme of the utility model is: a kind of bright safe view Projecting Lamp; Comprise light fixture and have the Lamp holder of managing bar; Vertical expansion link by electric control gear control is installed in the said pipe bar; Vertical expansion link upper end outside the protruded tube bar upper end is connected with level board; Light fixture connects the dorsal part of pole through first and the radially hinge arrangement of Lamp holder is hinged, and the other end of the first connection pole is hinged with second through hinge arrangement and connects pole, and the other end of the second connection pole is hinged through the limit end of hinge arrangement and level board.

as preferred, the outside, said pipe bar upper end is provided with level board decline stop.

as preferred, and said Lamp holder is provided with and can stretches stop with the light fixture light fixture that connects of colliding.

as preferred, the electric control gear of said vertical expansion link comprises vertical expansion link transmission device and the timing opening/shutting controller of being made up of power supply alternation device, magnetic valve, timer and repeater.

as preferred, said vertical expansion link transmission device is a cylinder, and the piston rod of cylinder is vertical expansion link.

As preferred, said electric control gear is installed in the pipe pole socket of pipe bar bottom .

The beneficial effect of the utility model is: this illuminating lamp prodigiosin goes up and down to turn down, launches to draw in light fixture, regularly location keying illumination; Promptly when opening illumination; Make wide format lamp lighting projection surface be upwards projection light photograph of location, certain inclination angle; And regularly close when throwing light on; Make the lamp lighting projection surface be vertical configuration location, thereby let the things such as leaf that temporarily descend slowly and lightly on the lamp lighting projection surface drop automatically, avoid combustible such as leaf to accumulate in for a long time effectively and cause fire on the lamp lighting projection surface; Reduce simultaneously the lamp face is hit damage by accidents such as falling thing risk greatly; In addition,, alleviated the adhesion incrustation of lamp face greatly, improved the illuminating effect and the service life of light fixture effectively, and reduced daily artificial cleaning cost owing in time removed the fall-out on the lamp lighting projection surface; This apparatus structure is succinct, reliable operation.

Description of drawings

Fig. 1 launches to open the illumination condition perspective view for the utility model.

Fig. 2 closes illumination folding state perspective view for the utility model.

The specific embodiment

are described further the utility model with embodiment below in conjunction with accompanying drawing.

The bright fire prevention view Projecting Lamp of present embodiment, it is evenly distributed on the ring shape Lamp holder 3 on pipe bar 2 tops to have a some wide cut lighting 4; Pipe bar 2 is installed on the pipe pole socket 1; This pipe pole socket 1 double as electric cabinet; Its inside is equipped with the vertical expansion link transmission device 12 of cylinder and air pump formation, and the piston rod of cylinder is the vertical expansion link 9 in the pipe bar, and the upper end outside these piston rod protruded tube bar 2 upper ends is connected with star level board 7; In pipe bar 2, the timing opening/shutting controller of being made up of power supply alternation device 14, magnetic valve 11, timer 13 and repeater 15 is installed also simultaneously; The bottom side of each wide cut lighting 4 is connected pole 5 with first a end is fixedly connected; And connect the dorsal part of pole and the radially hinge arrangement of Lamp holder is hinged through first; First connect pole 5 the other end be hinged with second through hinge arrangement and connect the other end that pole 6, the second the connects poles 6 limit end through hinge arrangement and level board 7 and be hinged; Also be provided with on the said Lamp holder 3 and can stretch stop 8 with the collide light fixture that connects of a light fixture; The outside, said pipe bar 2 upper ends also is provided with level board decline stop 10.

The utility model between the lights; When preset lighting time then; Electric controller is that the circuit of each lighting 4 of conducting is lighted light fixture; Simultaneously cylinder piston rod extends upwardly the star level board 7 of sening as an envoy to and rises, and the bar that is connected through the hinge drives each lighting 4 and be level or skewed from the vertical configuration turnover, make light fixture light invest around landscape object; To the late into the night; The time of turning off the light that timer is set then; The circuit that electric controller promptly cuts off each lighting 4 extinguishes light fixture, and cylinder piston rod shrinks star level board 7 is descended simultaneously, and the drive articulated mast makes each lighting 4 be vertical configuration from level or skewed turnover; At this moment, the things such as leaf that descend slowly and lightly on the light fixture face promptly drop on the ground

Claims

1. a kind of bright safe view Projecting Lamp; Comprise light fixture (4) and have the Lamp holder (3) of managing bar (2); It is characterized in that being equipped with in the said pipe bar (2) vertical expansion link (9) by electric control gear control; Vertical expansion link (9) upper end outside the protruded tube bar upper end is connected with level board (7); Light fixture (4) connects the dorsal part of pole (5) through first and the radially hinge arrangement of Lamp holder (3) is hinged; The other end of the first connection pole (5) is hinged with second through hinge arrangement and connects pole (6), and the other end of the second connection pole (6) is hinged through the limit end of hinge arrangement and level board (7).

2. is characterized in that by the described bright safe view Projecting Lamp of claim 1 outside, said pipe bar (2) upper end is provided with level board (7) decline stop (10).

3. by the described bright safe view Projecting Lamp of claim 1, it is characterized in that said Lamp holder (3) is provided with can stretch stop (8) with a light fixture (4) light fixture that connects of colliding.

4. is characterized in that by the described bright safe view Projecting Lamp of claim 1 electric control gear of said vertical expansion link (9) comprises vertical expansion link transmission device (12) and the timing opening/shutting controller of being made up of power supply alternation device (14), magnetic valve (11), timer (13) and repeater (15).

5. is characterized in that by the described bright safe view Projecting Lamp of claim 1 said vertical expansion link transmission device (12) is a cylinder, and the piston rod of cylinder is vertical expansion link (9).

6. By claim 1 or 4 described bright safe view Projecting Lamps, it is characterized in that said electric control gear is installed in the pipe pole socket (1) of pipe bar (2) bottom