CN207815171U - An energy-saving high pole street lamp with good heat dissipation effect - Google Patents

Abstract

the utility model discloses an energy-conserving high-pole street lamp that radiating effect is good, include with the flange seat to and set up the light pole on the flange seat, light pole and flange seat fixed connection, the top of light pole is provided with first support, be provided with solar cell panel on the first support, the both sides of solar cell panel below are provided with the second support respectively, be provided with the lamp holder casing on the second support, be provided with the L ED luminescence module that is used as in the light source in the lamp holder casing, the L ED luminescence module includes aluminium base board and L ED lamp pearl, the back of L ED luminescence module still is provided with and is used for radiating water cooling module, the bottom of light pole still is provided with the block terminal, be provided with battery and controller in the block terminal, this energy-conserving high-pole street lamp that radiating effect is good has rational in infrastructure, the rate of decay is low, to the reliance of commercial power and the low advantage of degree of consumption.

Description

An energy-saving high pole street lamp with good heat dissipation effect

technical field

The utility model relates to the technical field of LED lighting fixtures, in particular to an energy-saving high pole street lamp with good heat dissipation effect.

Background technique

LED lighting fixtures are a new generation of lighting sources after fluorescent lamps (that is, ordinary energy-saving lamps). LED is a semiconductor light-emitting diode. It is a solid-state semiconductor device that can directly convert electricity into light. It uses a solid semiconductor chip as a light-emitting material. One end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the power supply. The positive electrode makes the whole chip encapsulated by epoxy resin. Semiconductor chip is made up of two parts, and a part is P-type semiconductor, and hole occupies an leading position in it, and the other end is N-type semiconductor, is mainly electron here. But time these two kinds of semiconductors couple together, between them, just form a P-N junction. When the current acts on the chip through the wire, the electrons will be pushed to the P region, and in the P region, the electrons will recombine with the holes, and then energy will be emitted in the form of photons, which is the principle of LED light emission. With the rapid development of China's cities and economy, urban street lighting has become a business card and window to show the charm of the city. In response to the call of the country for energy conservation and environmental protection, more and more street lights with LEDs as light sources are used in urban lighting. However, while LED street lamps bring brilliance and convenience to urban lighting, they also encounter many problems. Due to the high power of LED street lamps, their LED lamp beads will generate a lot of heat when they are working and need to be dissipated. However, the existing LED street lamps basically rely on heat sinks for passive heat dissipation. When the temperature is high, especially in summer, the heat dissipation of the street lamps' own heat sinks is limited, so the temperature of the LED lamp beads will be too high, resulting in light decay and shortening the street lamp. The service life of the LED light source; secondly, the existing high-pole street lamps basically rely on the mains to run, which increases the consumption of energy, which is not conducive to energy conservation and environmental protection.

Utility model content

In view of this, the purpose of this utility model is to provide an energy-saving high-pole street lamp with reasonable structure, low light decay rate, low dependence and consumption on mains power, and good heat dissipation effect.

In order to solve the problems of the technologies described above, the technical solution of the utility model is:

An energy-saving high-pole street lamp with good heat dissipation effect, including a flange seat fixed on the installation position, and a street lamp pole arranged on the flange seat, the street lamp pole is fixedly connected with the flange seat, and the street lamp The top of the rod is provided with a first bracket, the first bracket is provided with a solar panel, the solar panel is fixedly connected with the first bracket, and the two sides below the solar panel are respectively provided with a second bracket, so A lamp housing is provided on the second bracket, and an LED light-emitting module used as a light source is arranged inside the lamp housing. The LED light-emitting module includes an aluminum substrate and an LED lamp bead, and the LED lamp bead is fixed to the aluminum substrate. connection, the back of the LED lighting module is also provided with a water cooling assembly for heat dissipation, and the bottom of the street light pole is also provided with a power distribution box, and the power distribution box is provided with a battery and a controller, and the battery and the control The devices are fixedly connected to the distribution box respectively.

Preferably, the water cooling assembly includes a water cooling head, a water pump, a fan and a radiator, the lower end surface of the water cooling head is fixedly connected to the aluminum substrate, the aluminum substrate is fixedly connected to the lamp housing, and the radiator and the water pump are respectively connected to the The lamp housing is fixedly connected, the fan is fixedly connected with the radiator, the water inlet of the water pump is connected with the water outlet of the water cooling head, the water outlet of the water pump is connected with the water inlet of the radiator, and the water outlet of the radiator The water outlet is connected to the water inlet of the water-cooling head, and the active heat dissipation of the water-cooling type helps the heat generated by the LED lamp beads to dissipate quickly, reducing the light decay caused by poor heat dissipation of the street lamp.

Preferably, the water-cooling head is an aluminum alloy water-cooling head, and a chamber for cooling water to flow is arranged inside the water-cooling head, and more than one cooling fin is arranged on the upper end surface of the water-cooling head, and the cooling fins are evenly distributed. Distributed on the water cooling head, it helps to dissipate heat.

Preferably, the radiator includes a continuous S-shaped pure copper pipe, and fins sleeved on the pure copper pipe, and more than one fin is provided, and the fins are evenly arranged on the pure copper pipe On the road, it helps to dissipate heat.

Preferably, more than one LED lamp bead is provided, and the LED lamp bead is a COB packaged LED lamp bead, which can also be adjusted as required.

Preferably, the storage battery is a lithium iron phosphate storage battery, and the lithium iron phosphate storage battery has a long service life, which helps to reduce the replacement times of the storage battery.

The technical effect of the utility model is mainly reflected in the following aspects: Since the active heat dissipation water cooling assembly is arranged on the back of the LED light-emitting module, the cooling water filled in the water cooling assembly flows through the cavity in the water cooling head under the pumping of the water pump chamber, take away the heat generated by the LED lamp beads and conduct it to the water-cooled head, and flow into the pure copper pipe in the radiator. The heat that comes out is quickly dissipated and circulated accordingly; since the cooling fins are also set on the water cooling head, the heat dissipation can be further accelerated; thus effectively avoiding the light decay caused by insufficient heat dissipation of the street lamp, and improving the street lamp service life; due to the installation of solar panels on the street light poles, when the sun shines, the solar panels convert light energy into electrical energy and store it through the battery, and use it for street lighting at night, which helps To reduce the dependence on and consumption of mains electricity, and improve the performance of energy saving and environmental protection of street lamps.

Description of drawings

Fig. 1 is a structural schematic diagram of an energy-saving high pole street lamp with good heat dissipation effect of the present invention;

Fig. 2 is a structural schematic diagram of a water-cooled assembly of an energy-saving high pole street lamp with good heat dissipation effect of the present invention;

Fig. 3 is a structural schematic diagram of a heat sink of an energy-saving high-pole street lamp with good heat dissipation effect according to the present invention;

Detailed ways

The specific implementation of the utility model will be further described below in conjunction with the accompanying drawings, so as to make the technical solution of the utility model easier to understand and grasp.

In this embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , and therefore cannot be construed as a limitation of the present invention.

In addition, in this specific embodiment, if the connection or fixing method between the components is not specified in particular, the connection or fixing method can be fixed by bolts or pins commonly used in the prior art, or connected by pin shafts, etc. Therefore, it will not be described in detail in this embodiment.

As shown in the accompanying drawings 1-3, an energy-saving high pole street lamp with good heat dissipation effect includes a flange seat 1 fixed on the installation position, and a street light pole 2 arranged on the flange seat 1. The street light pole 2 and the flange seat 1 are fixed by welding, the top of the street light pole 2 is provided with a first support 3, and the first support 3 is provided with a solar cell panel 4, and the solar cell panel 4 and the first support 3 is fixed by bolts, the first bracket 3 and the street light pole 2 are fixed by bolts, the two sides below the solar panel 4 are respectively provided with a second bracket 5, and the second bracket 5 is provided with a lamp housing 6 The lamp housing 6 is provided with an LED lighting module 7 used as a light source, the LED lighting module 7 includes an aluminum substrate 71 and an LED lamp bead 72, and the LED lamp bead 72 and the aluminum substrate 71 are fixed by welding The back of the LED lighting module 7 is also provided with a water-cooling assembly 8 for heat dissipation, and the bottom of the street light pole 2 is also provided with a power distribution box 9, and the power distribution box 9 and the street light pole 2 are fixed by bolts. The distribution box 9 is provided with a storage battery 91 and a controller 92, and the storage battery 91 and the controller 92 are respectively fixed with the distribution box 9 by bolts. The model of the controller 92 is SCP020, and the storage battery 91, solar battery The board 4 and the LED lighting module 7 are electrically connected to the controller 92 respectively. The water-cooling assembly 8 includes a water-cooling head 81, a water pump 82, a fan 83 and a radiator 84. The model of the water-cooling pump 82 is TL-B10-A/8, and the lower end surface of the water-cooling head 81 is fixed to the aluminum substrate 71 by bolts , the aluminum substrate 71 is fixed to the lamp housing 6 by bolts, the radiator 84 and the water pump 82 are respectively fixed to the lamp housing 6 by bolts, the fan 83 and the radiator 84 are fixed by bolts, and the water pump 82 The water inlet and the water outlet of the water cooling head 81 are connected through a water pipe, the water outlet of the water pump 82 is connected with the water inlet of the radiator 84 through a water pipe, and the water outlet of the radiator 84 is connected with the water inlet of the water cooling head 81 , The water-cooled active heat dissipation is helpful for the rapid dissipation of the heat generated by the LED lamp bead 72 when it is working, and avoids the light decay caused by poor heat dissipation. The water cooling head 81 is an aluminum alloy water cooling head, and a chamber 84 for cooling water flow is arranged inside the water cooling head 81, and more than one cooling fin 85 is arranged on the upper end surface of the water cooling head 81, the cooling fins The slices 85 are evenly distributed on the water cooling head 81, which is helpful for dissipating heat. The heat sink 84 includes a continuous S-shaped pure copper pipe 86, and fins 87 sleeved on the outer wall of the pure copper pipe 86. More than one fin 87 is provided, and the fins 87 are uniform. Arranged on the pure copper pipes 86, it is helpful to transfer the heat of the cooling water to the fins 87 through the pure copper pipes and dissipate them. More than one LED lamp bead 72 is provided, and the LED lamp bead 72 is a COB packaged LED lamp bead, which can also be adjusted as required. The storage battery 91 is a lithium iron phosphate storage battery. The lithium iron phosphate storage battery has a long service life, which helps to reduce the replacement times of the storage battery 91 , that is, reduces the maintenance times of street lamps.

The technical effect of the utility model is mainly reflected in the following aspects: Since the active heat dissipation water cooling assembly is arranged on the back of the LED light-emitting module, the cooling water filled in the water cooling assembly flows through the cavity in the water cooling head under the pumping of the water pump chamber, take away the heat generated by the LED lamp beads and conduct it to the water-cooled head, and flow into the pure copper pipe in the radiator. The heat that comes out is dissipated quickly and circulated accordingly; since the cooling fins are also set on the water cooling head, the heat dissipation can be further accelerated; thus effectively avoiding the light decay caused by insufficient heat dissipation of the street lamp, and improving the street lamp service life; due to the installation of solar panels on the street light poles, when the sun shines, the solar panels convert light energy into electrical energy and store it through the battery, and use it for street lighting at night, which helps To reduce the dependence on and consumption of mains electricity, and improve the performance of energy saving and environmental protection of street lamps.

Of course, the above are only typical examples of the utility model. In addition, the utility model can also have other various specific implementation modes. within the range.

Claims (6)

1. a kind of energy saving high pole street lamp of good heat dissipation effect, including serve as being fixed on the flange seat on installation position, and setting Light pole on flange seat, the light pole are fixedly connected with flange seat, it is characterised in that：The top of the light pole is arranged There is first support, solar panel is provided in the first support, the solar panel is fixed with first support to be connected It connecing, the both sides below the solar panel are respectively arranged with second support, and shell of lamp base is provided in the second support, The LED illuminating modules for serving as light source are provided in the shell of lamp base, the LED illuminating modules include aluminum substrate and LED light Pearl, the LED lamp bead are fixedly connected with aluminum substrate, and the back side of the LED illuminating modules is additionally provided with the water cooling group for heat dissipation The bottom of part, the light pole is additionally provided with distribution box, and accumulator and controller, the accumulator are provided in the distribution box It is fixedly connected respectively with distribution box with controller.

2. a kind of energy saving high pole street lamp of good heat dissipation effect according to claim 1, it is characterised in that：The water cooling component Including water-cooling head, water pump, fan and radiator, the lower face of the water-cooling head is fixedly connected with aluminum substrate, the aluminum substrate with Shell of lamp base is fixedly connected, and the radiator and water pump are fixedly connected with shell of lamp base respectively, and the fan is fixed with radiator Connection, the water inlet of the water pump are connected with the water outlet of water-cooling head, the water outlet of the water pump and the water inlet of radiator It is connected, the water outlet of the radiator is connected with the water inlet of water-cooling head.

3. a kind of energy saving high pole street lamp of good heat dissipation effect according to claim 2, it is characterised in that：The water-cooling head is Aluminium alloy water-cooling head is provided with the chamber of Cooling Water flowing in the water-cooling head, and the upper surface of water-cooling head is additionally provided with one Radiating fin more than piece, the radiating fin are evenly distributed on water-cooling head.

4. a kind of energy saving high pole street lamp of good heat dissipation effect according to claim 2, it is characterised in that：The radiator packet Include the fine copper pipeline in the setting of continuous S-shaped, and the fin that is set on fine copper pipeline, the fin be provided with it is a piece of with On, and fin is evenly arranged on fine copper pipeline.

5. a kind of energy saving high pole street lamp of good heat dissipation effect according to claim 1, it is characterised in that：The LED lamp bead It is provided with more than one, and the LED lamp bead that LED lamp bead is COB encapsulation.

6. a kind of energy saving high pole street lamp of good heat dissipation effect according to claim 1, it is characterised in that：The accumulator is Lithium iron phosphate storage battery.