CN202580961U

CN202580961U - Combined type light-emitting diode (LED) street lamp device

Info

Publication number: CN202580961U
Application number: CN2012201965215U
Authority: CN
Inventors: 殷海斌; 张松兰; 蒋宏青
Original assignee: WUHU SHENLONG NEW ENERGY TECHNOLOGY CO LTD
Current assignee: WUHU SHENLONG NEW ENERGY TECHNOLOGY CO LTD
Priority date: 2012-05-04
Filing date: 2012-05-04
Publication date: 2012-12-05
Anticipated expiration: 2022-05-04

Abstract

The utility model discloses a combined type light-emitting diode (LED) street lamp device which comprises an LED street lamp, a lampshade, a color-temperate and brightness controller, an alternating current (AC)/ direct current (DC) switch constant voltage source, a loudspeaker, a camera, an outer shell, a street lamp support and a lamp pole. The LED street lamp, the color-temperate and brightness controller, the AC/DC switch constant voltage source, the loudspeaker and the camera are all mounted and fixed inside the outer shell, the color-temperate and brightness controller comprises an adjustable light constant flow source, a pulse-width modulation (PWM) light adjusting signal generator and a temperature sensor, and a standby battery is installed inside the camera. The combined type LED street lamp device has functions of broadcast and monitoring-shooting apart from a function of illumination, and enables the LED street lamp to emit cold light or warm light according to highness and lowness of ambient temperature, and enables the LED street lamp to change output power of the LED street lamp according to sky brightness within illumination time at night, so that purpose of saving electricity is achieved.

Description

A kind of combined type LED road lamp device

Technical field

The utility model relates to the street lamp field, relates in particular to a kind of combined type LED road lamp device.

Background technology

Present most of street lamp has only single illumination functions; Some both urban and rural area need be broadcasted with the principles and policies of propaganda party, topical news, scientific and technological knowledge etc.; Also need need monitoring is set use monitoring camera in that road is other because of traffic and safety management; This will lay corresponding cable at the other pole that loudspeaker and monitoring camera are installed that sets up again of road, and the interior power output of street lamp lighting hours at night can not change and cause power consumption big.

Summary of the invention

For solving the problems of the technologies described above; The utility model provides a kind of combined type LED road lamp device, and except that illumination functions, this device also is equipped with loudspeaker and monitoring camera; Broadcasting and monitoring camera function have been increased; And make the LED street lamp send cold light or warm light improving the comfort level of illumination according to the height of environment temperature, and make in the LED street lamp lighting hours at night and change its power output by the different time section, with using electricity wisely.

In order to achieve the above object, the technical scheme of the utility model is: a kind of combined type LED road lamp device of the utility model comprises the LED street lamp, lampshade; Colour temperature and bright controller, AC/DC switch constant pressure source, loudspeaker, camera; Shell, street lamp bracket, lamp stand; Described LED street lamp, colour temperature and bright controller, AC/DC switch constant pressure source; Loudspeaker, camera all install and fix in the enclosure, and said loudspeaker and camera see through slot corresponding on the lampshade and protrude from outside the lampshade; Described lampshade adopts screw to be connected with described shell, and described shell adopts stove bolt to be connected with street lamp bracket, and described street lamp bracket adopts king-bolt to be connected with lamp stand.

The further improvement of the utility model is: described colour temperature and bright controller mainly consist of the tunable optical constant-current source, PWM dim signal generator, temperature sensor, electricity-saving function converting system.

The further improvement of the utility model also is: in the said camera reserve battery is installed.

The operation principle of the utility model is: the AC power that municipal electrical network supplied is transmitted electricity to AC/DC switch constant pressure source; AC/DC switch constant pressure source is transmitted electricity to colour temperature and bright controller again; Loudspeaker and camera; Temperature sensor is transferred to PWM dim signal generator with measured ambient temperature information and the measured luminous primary colours information of LED street lamp of light-sensitive element in said colour temperature and the bright controller, when temperature sensor and light-sensitive element when to experience environment temperature be higher, PWM dim signal generator is to tunable optical constant-current source output cold light signal; It is blue partially that the LED street lamp sends light; And experiencing environment temperature when low when temperature sensor and light-sensitive element, and PWM dim signal generator is to the warm optical signal of tunable optical constant-current source output, and it is red partially that the LED street lamp sends light; Said electricity-saving function converting system is different output currents with different time sections setting in night tunable optical constant-current source, and LED street lamp power output and brightness are changed thereupon.

The beneficial effect of the utility model is: device is except that illumination functions; Also have broadcasting and monitoring camera function concurrently; And make the LED street lamp send cold light or warm light to improve the comfort level of illumination according to the height of environment temperature; And in night different time sections change LED street lamp power output and brightness, with using electricity wisely.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the colour temperature and the bright controller circuitry system block diagram of the utility model.

The specific embodiment

Contrast accompanying drawing below; To the utility model specific embodiment; Like related each element structure, mutual alignment and annexation are further described, and to help those skilled in the art inventive concept, the technical scheme of the utility model are had more complete, accurate and deep understanding.

As shown in Figure 1: the utility model comprises LED street lamp 1, lampshade 2, colour temperature and bright controller 3, AC/DC switch constant pressure source 4; Loudspeaker 5, camera 7, shell 10, street lamp bracket 13; Lamp stand 14, described LED street lamp 1, colour temperature and bright controller 3, AC/DC switch constant pressure source 4; Loudspeaker 5, camera 7 all are fixed in the shell 10, and said loudspeaker 5 sees through slot 6 corresponding on the lampshade 2 with camera 7 and protrudes from outside the lampshade 2, and lampshade 2 adopts screw 9 to be connected with shell 10; Shell 10 adopts stove bolt 11 to be connected with street lamp bracket 13, and street lamp bracket 13 adopts king-bolt 12 to be connected with lamp stand 14, and described colour temperature and bright controller 3 mainly consist of tunable optical constant-current source 15; PWM dim signal generator 16, temperature sensor 17, electricity-saving function converting system 20.In the said camera 7 reserve battery 8 is installed.

As depicted in figs. 1 and 2; The utility model is to implement like this: AC/DC switch constant pressure source 4 is given in AC power 18 transmissions of electricity that municipal electrical network supplied; AC/DC switch constant pressure source 4 is transmitted electricity and is given colour temperature and bright controller 3; Loudspeaker 5 and camera 7; Temperature sensor 17 measured ambient temperature information and the light-sensitive element 19 measured luminous primary colours information of LED street lamp are transferred to PWM dim signal generator 16 in colour temperature and the bright controller 3, when temperature sensor 17 and light-sensitive element 19 when to experience environment temperature be higher, PWM dim signal generator 16 is to tunable optical constant-current source 15 output cold light signals; The light that LED street lamp 1 sends is blue partially; And experiencing environment temperature when low when temperature sensor 17 and light-sensitive element 19, and PWM dim signal generator 16 is to the warm optical signal of tunable optical constant-current source 15 outputs, and the light that the LED street lamp sends is red partially; Said electricity-saving function converting system 20 is different output currents with different time sections setting in night tunable optical constant-current source 15, and LED street lamp power output and brightness are changed thereupon.

The enforcement of the utility model; Make device except that illumination functions, also have broadcasting and monitoring camera function concurrently, and make street lamp send cold light or warm light comfort level with raising illumination according to the height of environment temperature; And in night different time sections change street lamp power output and brightness, with using electricity wisely.

Claims

1. a combined type LED road lamp device comprises LED street lamp (1), lampshade (2); It is characterized in that: also comprise colour temperature and bright controller (3), AC/DC switch constant pressure source (4), loudspeaker (5); Camera (7), shell (10), street lamp bracket (13); Lamp stand (14), described LED street lamp (1), colour temperature and bright controller (3); AC/DC switch constant pressure source (4), loudspeaker (5), camera (7) all are fixed in the shell (10); Said loudspeaker (5) and camera (7) see through the upward corresponding slot (6) of lampshade (2) and protrude from outside the said lampshade (2); Described lampshade (2) adopts screw (9) to be connected with described shell (10), and described shell (10) adopts stove bolt (11) to be connected with described street lamp bracket (13), and described street lamp bracket (13) adopts king-bolt (12) to be connected with lamp stand (14).

2. a kind of combined type LED road lamp device according to claim 1; It is characterized in that: described colour temperature and bright controller (3) comprise tunable optical constant-current source (15); PWM dim signal generator (16); Temperature sensor (17), light-sensitive element (19), electricity-saving function converting system (20).

3. a kind of combined type LED road lamp device according to claim 1 is characterized in that: reserve battery (8) is installed in the said camera (7).

4. a kind of combined type LED road lamp device according to claim 1 and 2; It is characterized in that: colour temperature and bright controller (3) are given in described AC/DC switch constant pressure source (4) transmission of electricity; Loudspeaker (5) and camera (7); Said temperature sensor (17) is transferred to PWM dim signal generator (16) with measured ambient temperature information and light-sensitive element (19) with the measured luminous primary colours information of LED street lamp (1); Described PWM dim signal generator (16) is to tunable optical constant-current source (15) output dim signal, and tunable optical constant-current source (15) is transferred to LED street lamp (1) with dim signal again, the luminous inclined to one side indigo plant of LED street lamp (1) or red partially.

5. a kind of combined type LED road lamp device according to claim 2; It is characterized in that: described electricity-saving function converting system (20) is different output currents with different time sections setting tunable optical constant-current source in night (15), and LED street lamp (1) power output and brightness are changed thereupon.