CN205535441U - Power and two redundant array light source module street lamp of light source - Google Patents

Abstract

The utility model discloses a power source and light source double redundant array light source module street lamp, which comprises a shell and a street lamp module, the street lamp module includes a plurality of LED light source modules and wires, and the LED light source module passes through the wire Connected together in parallel, each LED light source module is individually provided with a driving power supply. The street lamp module of the utility model includes a plurality of LED light source modules, even if a problem occurs with a single LED lamp bead in one of the LED light source modules, the entire LED light source module can still work normally, and the redundancy of the light source is realized; the utility model Each of the LED light source modules is equipped with a separate driving power supply. Even if one of the driving power supply fails, only one LED light source module will be extinguished, and the rest of the LED light source modules will continue to work normally. This not only realizes power redundancy, Moreover, replacing one large driving power supply with several small driving power supplies greatly reduces the requirements for various parameters of the driving power supply, thereby greatly saving costs.

Description

A power supply and light source dual redundant array light source module street lamp

technical field

The utility model relates to a street lamp, in particular to a street lamp with dual redundant array light source modules of a power source and a light source.

Background technique

With the development of the economy and the construction of infrastructure, street lamps are becoming more and more popular, and their impact on people's daily life is also increasing. However, the current street lamps generally have the following problems: 1. A single luminous body is easily damaged, often A damaged luminous body causes the street lamp to fail to work normally; 2. Often the entire street lamp uses a high-power drive power supply, which is not only prone to damage, causing the street lamp to fail to work normally, but also the cost of high-power drive power is high, which directly increases the cost of the street lamp .

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a power supply and light source dual redundant array light source module street lamp.

The technical solution adopted by the utility model to solve the problem is: a power supply and light source dual redundant array light source module street lamp, including a housing and a street lamp module, the street lamp module includes a plurality of LED light source modules and wires, The LED light source modules are connected in parallel through wires, and each LED light source module is independently provided with a driving power supply.

Further, the LED light source module includes a heat sink with profiles, on which an aluminum substrate for light source is arranged, and a conjoined lens matching it is arranged on the upper surface of the aluminum substrate for light source.

Further, a plurality of LED lamp beads are arranged on the aluminum substrate of the light source.

Furthermore, each light source aluminum substrate is provided with 30 LED lamp beads, and the circuit connection of the LED lamp beads is 6 parallel and 5 strings, which is an optimal choice taking into account cost and stability.

Further, the total current of the LED beads on the aluminum substrate of each light source is 900MA, the total voltage is 32V, and the total power is 30W. This design can greatly improve the utilization efficiency of the driving power supply and reduce the internal consumption of the power supply.

Further, a sealing ring is provided around the aluminum substrate of the light source.

Further, the driving power is a waterproof driving power.

Further, each LED light source module is provided with a concave groove matching with the driving power, and the driving power is arranged in the concave groove, which saves the installation space and reduces the volume of the product.

Further, the electric wire is a multi-joint waterproof electric wire.

Further, the electric wire is connected with a lightning protector for connecting to the mains.

Further, the housing includes a street lamp front cover, a skeleton, a street lamp pole joint base and a rainproof rear cover, and the LED light source module, street lamp front cover, street lamp pole joint base and rainproof rear cover are all fixed to the framework by screws. Together.

The beneficial effects of the utility model are: the utility model adopts a kind of power supply and light source dual redundant array light source module street lamp, the utility model street lamp module includes a plurality of LED light source modules, even if one of the LED light source modules If there is a problem with a single LED lamp bead, the entire LED light source module can still work normally, realizing light source redundancy; each LED light source module of the utility model is provided with a driving power separately, even if one of the driving power has a problem, only One LED light source module will be extinguished, and the rest of the LED light source modules will continue to work normally. This not only realizes power redundancy, but also replaces a large driving power supply with several small driving power supplies, making the parameters of the driving power supply The requirements are greatly reduced, resulting in significant cost savings.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is described further.

Fig. 1 is a perspective view of the utility model;

Fig. 2 is an exploded view of the utility model;

Fig. 3 is a perspective view of the LED light source module of the present invention;

Fig. 4 is an exploded view of the LED light source module of the present invention.

detailed description

Referring to Fig. 1- Fig. 4, a kind of power supply and light source dual redundant array light source module street lamp of the present utility model comprises shell 1 and street lamp module 2, and described street lamp module 2 comprises a plurality of LED light source modules 3 and Electric wires 4, the LED light source modules 3 are connected in parallel through the electric wires 4, and each LED light source module 3 is provided with a driving power supply 5 independently.

Preferably, the LED light source module 3 includes a profile radiator 6, the profile radiator 6 is provided with a light source aluminum substrate 7, and the upper surface of the light source aluminum substrate 7 is provided with a conjoined lens adapted thereto 8.

Preferably, a plurality of LED lamp beads 9 are arranged on the aluminum substrate 7 of the light source.

Preferably, each light source aluminum substrate 7 is provided with 30 LED lamp beads 9, and the circuit connection of the LED lamp beads 9 is 6 parallel and 5 strings, which is an optimal choice for both cost and stability.

Preferably, the total current of the LED beads 9 on the aluminum substrate 7 of each light source is 900MA, the total voltage is 32V, and the total power is 30W. This design can greatly improve the utilization efficiency of the driving power supply 5 and reduce the internal consumption of the power supply.

Preferably, a sealing ring 10 is provided around the light source aluminum substrate 7 .

Preferably, the driving power supply 5 is a waterproof driving power supply.

Preferably, the bottom of each LED light source module 3 is provided with a concave groove 11 adapted to the driving power supply 5, and the driving power supply 5 is arranged in the concave groove 11, which saves installation space and reduces the Product volume.

Preferably, the electric wire 4 is a multi-joint waterproof electric wire.

Preferably, the electric wire 4 is connected with a lightning protector 12 for connecting to the mains.

Preferably, the housing 1 includes a street lamp front cover 13, a skeleton 14, a street lamp pole joint base 15 and a rainproof rear cover 16, and the LED light source module 3, street lamp front cover 13, street lamp pole joint base 15 and rainproof The back cover 16 is fixed together with the framework 14 by screws.

The above is only a preferred embodiment of the utility model, and the utility model is not limited to the above-mentioned embodiment. Through the combination of modules, street lamps or projection lights with different powers such as 60W, 90W, 120W, 150W, and 180W can be realized. The lamp specification, as long as it achieves the technical effect of the utility model by the same means, should belong to the protection scope of the utility model.

Claims (10)

1. a power supply and light source dual redundant array light source modular street lamp, it is characterized in that: include housing (1) and street lamp module (2), described street lamp module (2) includes multiple LED light source module (3) and electric wire (4), described LED light source module (3) is connected in parallel by electric wire (4), and each LED light source module (3) is all separately provided with driving power supply (5).

A kind of power supply the most according to claim 1 and light source dual redundant array light source modular street lamp, it is characterized in that: described LED light source module (3) includes radiator (6), being provided with light source aluminium base (7) on described radiator (6), the upper surface of described light source aluminium base (7) is provided with the most suitable disjunctor lens (8).

A kind of power supply the most according to claim 2 and light source dual redundant array light source modular street lamp, it is characterised in that: it is provided with plurality of LEDs lamp bead (9) on the light source aluminium base (7) on described each module.

A kind of power supply the most according to claim 3 and light source dual redundant array light source modular street lamp, it is characterized in that: be provided with 30 LEDs lamp bead (9) on each light source aluminium base (7) on each module, the connection of described LED lamp bead (9) is 6 and 5 strings.

5. according to the arbitrary described a kind of power supply of claim 2 to 4 and light source dual redundant array light source modular street lamp, it is characterised in that: the total current of the LED lamp bead (9) on each light source aluminium base (7) is 900MA, and total voltage is 32V, and general power is 30W.

A kind of power supply the most according to claim 2 and light source dual redundant array light source modular street lamp, it is characterised in that: the surrounding of described light source aluminium base (7) is provided with sealing ring (10).

A kind of power supply the most according to claim 1 and light source dual redundant array light source modular street lamp, it is characterised in that: described driving power supply (5) is anti-water-driven power supply.

8. according to the arbitrary described a kind of power supply of claim 1 or 7 and light source dual redundant array light source modular street lamp, it is characterized in that: the lower section of each LED light source module (3) is provided with a Baltimore groove (11) suitable with driving power supply (5), and described driving power supply (5) is arranged in Baltimore groove (11).

A kind of power supply the most according to claim 1 and light source dual redundant array light source modular street lamp, it is characterised in that: described electric wire (4) is polylinker water-proof wire.

10. according to the arbitrary described a kind of power supply of claim 1 or 9 and light source dual redundant array light source modular street lamp, it is characterised in that: described electric wire (4) connects the lightning protection device (12) for accessing civil power.