CN203517390U

CN203517390U - LED signal lamp

Info

Publication number: CN203517390U
Application number: CN201320591782.1U
Authority: CN
Inventors: 艾茂
Original assignee: WEIHAI YUANYI ENERGY SAVING SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SHANDONG YUANYI ENERGY SAVING TECHNOLOGY CO., LTD.
Priority date: 2013-09-25
Filing date: 2013-09-25
Publication date: 2014-04-02
Anticipated expiration: 2023-09-25

Abstract

The utility model discloses an LED signal lamp which is mainly composed of a light condensing cover (108), a cooling fin (102), an electronic element circuit board (106), LED light-emitting tubes (109), a high-penetration light condensing layer (101), light condensing beads (107), an external power port (104) and a PWM adjustment port (105). The LED signal lamp is characterized in that is the cooling fin (102) is arranged on the outer side of a lamp base of the LED signal lamp, the cooling fin (102) and the inside circuit board (106) are welded to form the LED signal lamp, the circuit board is arranged inside the lamp base, the multiple LED light-emitting tubes (109) are welded to the circuit board (106), the lamp base wall on the outermost sides of the light-emitting tubes is the light condensing cover (108), and the high-penetration light condensing layer (101) is arranged between the light condensing cover (108) and the light condensing beads (107). The LED signal lamp is connected into a power source and a signal source and then can play a role in warning or lighting, and the signal source is connected into PWM pulses to adjust the intensity of lighting.

Description

A kind of LED signal lamp

Technical field

The utility model belongs to LED lighting technical field, specifically, relates to a kind of LED signal lamp device.

Background technology

Development along with LED lighting engineering, its lighting apparatus is widely applied, although compare with traditional lighting apparatus, efficiency has had significant raising, but still the leeway that improves a lot, the utility model provides a kind of LED signal lamp, has improved the efficiency of effective raising electric energy, has saved the energy.

Summary of the invention

A kind of LED signal lamp, it is characterized in that, this LED signal lamp is mainly comprised of several parts below: snoot 108, fin 102, electronic element circuit plate 106, LED luminous tube 109, high light collecting layer 101 thoroughly, optically focused pearl 107 and external power port 104 and PWM regulate port 105.It is characterized in that, the outside of the lamp holder of described LED signal lamp is fin 102, with inner circuit board 106 by being made of welded connection, the inside of lamp socket is circuit board, on circuit board 106, welded a plurality of LED give out light pipe 109, at the outermost lamp socket wall of pipe of giving out light, be snoot 108, between snoot 108 and optically focused pearl 107, have the saturating light collecting layer of a floor height 101.

The annexation of the main electronic component of described circuit board is as follows: D1 connects with D3, D2 connects with D4, and then above-described two branch circuit parallel connections are formed to rectifier bridge, the output of rectifier bridge and on filtering capacitor C 1, the anode of rectifier bridge and R1, inductance L 1 and a plurality of LED are in series, finally receive the SW end of PT4115, the VIN end of PT4115 is connected in parallel on R1 two ends with CSN end, SW end is connected in parallel on Zener diode D5 with VIN end, the DIM end serial connection PWM of described PT4115 pulse signal.

Described fin is comprised of the thin slice of a plurality of aluminum alloy materials, is the outside that fish scale-shaped covers lamp socket, is connected with the mode of circuit board by welding.

Described optically focused pearl (107) is embedded on outermost lampshade, is intensive annular and disperses to the periphery, at the outermost layer of lampshade, also has four circular-arc breach (301), can be used for fixing the lampshade (303) of described LED signal lamp.

Beneficial effect

The beneficial effects of the utility model are: cost is lower, simple in structure, have the function of energy-conserving and environment-protective.

Accompanying drawing explanation

Fig. 1 is side view of the present utility model.

Fig. 2 is the circuit diagram of circuit board of the present utility model.

Fig. 3 is front view of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model will be further described.

Operation principle of the present utility model is: LED signal lamp is mainly comprised of several parts below: snoot 108, fin 102, electronic element circuit plate 106, LED luminous tube 109, high light collecting layer 101 thoroughly, optically focused pearl 107 and external power port 104 and PWM regulate port 105.It is characterized in that, the outside of the lamp holder of described LED signal lamp is fin 102, with inner circuit board 106 by being made of welded connection, the inside of lamp socket is circuit board, on circuit board 106, welded a plurality of LED give out light pipe 109, at the outermost lamp socket wall of pipe of giving out light, be snoot 108, between snoot 108 and optically focused pearl 107, have the saturating light collecting layer of a floor height 101.After this utility model access power supply and signal source, can play the effect of warning or illumination.Signal source access pwm pulse, the intensity of adjustable illuminating.

In Fig. 1, this LED signal lamp is mainly comprised of several parts below: snoot 108, fin 102, electronic element circuit plate 106, LED luminous tube 109, high light collecting layer 101 thoroughly, optically focused pearl 107 and external power port 104 and PWM regulate port 105.It is characterized in that, the outside of the lamp holder of described LED signal lamp is fin 102, with inner circuit board 106 by being made of welded connection, the inside of lamp socket is circuit board, on circuit board 106, welded a plurality of LED give out light pipe 109, at the outermost lamp socket wall of pipe of giving out light, be snoot 108, between snoot 108 and optically focused pearl 107, have the saturating light collecting layer of a floor height 101.

In Fig. 2, the annexation of each electronic component of described circuit board is as follows: D1 connects with D3, D2 connects with D4, and then above-described two branch circuit parallel connections are formed to rectifier bridge, the output of rectifier bridge and on filtering capacitor C 1, the anode of rectifier bridge and R1, inductance L 1 and a plurality of LED are in series, finally receive the SW end of PT4115, the VIN end of PT4115 is connected in parallel on R1 two ends with CSN end, SW end is connected in parallel on Zener diode D5 with VIN end, the DIM end serial connection pwm pulse signal of described PT4115.

In Fig. 3, described optically focused pearl 107 is embedded on outermost lampshade, is intensive annular and disperses to the periphery, at the outermost layer of lampshade, also has four circular-arc breach 301, can be used for fixing the lampshade 303 of described LED signal lamp.

Claims

1. a LED signal lamp, it is characterized in that, this LED signal lamp is mainly comprised of several parts below: snoot (108), fin (102), electronic element circuit plate (106), LED luminous tube (109), high light collecting layer (101) thoroughly, optically focused pearl (107) and external power port (104) and PWM regulate port (105), it is characterized in that, the outside of the lamp holder of described LED signal lamp is fin (102), with inner circuit board (106) by being made of welded connection, the inside of lamp socket is circuit board, on circuit board (106), welded a plurality of LED pipe (109) of giving out light, giving out light, the outermost lamp socket wall of pipe is snoot (108), between snoot (108) and optically focused pearl (107), there is the saturating light collecting layer of a floor height (101), the annexation of the main electronic component on described circuit board (106) is as follows: D1 connects with D3, D2 connects with D4, and then above-described two branch circuit parallel connections are formed to rectifier bridge, the output of rectifier bridge and on filtering capacitor C 1, the anode of rectifier bridge and R1, inductance L 1 and a plurality of LED are in series, finally receive the SW end of PT4115, the VIN end of PT4115 is connected in parallel on R1 two ends with CSN end, SW end is connected in parallel on Zener diode D5 with VIN end, the DIM end serial connection PWM of described PT4115 pulse signal.

2. a kind of LED signal lamp according to claim 1, is characterized in that, described fin (102) is comprised of the thin slice of a plurality of aluminum alloy materials, is the outside that fish scale-shaped covers lamp socket, is connected with the mode of circuit board by welding.

3. a kind of LED signal lamp according to claim 1, it is characterized in that, described optically focused pearl (107) is embedded on outermost lampshade, being intensive annular disperses to the periphery, outermost layer at lampshade also has four circular-arc breach (301), can be used for fixing the lampshade (303) of described LED signal lamp.