CN204460053U - Solar integration LED lamp - Google Patents

Abstract

The utility model discloses a solar energy integrated LED lamp, which comprises an aluminum alloy frame, an aluminum alloy bottom plate and a solar battery panel respectively fixed and packaged on the bottom surface and the top surface of the aluminum alloy frame, the aluminum alloy bottom plate, the solar battery panel and the aluminum alloy frame An installation cavity is formed between them. A circuit board and a lithium iron phosphate battery are installed in the installation cavity. The circuit board is provided with a solar charge and discharge control circuit, a luminous power control circuit and a protection circuit. The lithium iron phosphate battery It is used to store solar energy; the bottom surface of the aluminum alloy bottom plate is equipped with an LED light source module. The utility model directly installs the LED light source module on the aluminum alloy base plate with excellent heat conduction and heat dissipation performance. Since the aluminum alloy base plate and the aluminum alloy frame are directly in contact with the outside air, it can achieve a faster heat dissipation effect than the prior art. ; At the same time, the production cost of the solar integrated LED lamp can be reduced due to the omission of additional components such as cooling plates.

Description

Solar integrated LED lamps

technical field

The utility model relates to solar lighting equipment, in particular to a solar integrated LED lamp.

Background technique

In order to alleviate the problem of global warming, all parts of the world are vigorously developing clean energy and renewable energy, such as wind energy and solar energy. Among them, the utilization technology of solar energy has been developed to a relatively mature stage, and various solar energy products have entered every aspect of people's production and life.

In solar street lamps, a radiator is generally provided to dissipate heat from the light-emitting components; however, the existing radiators are installed inside the lamps, and other components such as lampshades are installed outside the radiator. The air in the lampshade conducts heat exchange, and then conducts heat exchange with the outside atmosphere. In this way, it will inevitably cause poor heat dissipation effect; moreover, distributing a heat dissipation plate for each street lamp is not conducive to the control of production costs.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a solar integrated LED lamp with better heat dissipation effect and lower production cost.

In order to achieve the above object, the utility model adopts the following technical solutions:

Solar integrated LED lamps include an aluminum alloy frame, an aluminum alloy base plate and a solar panel fixed and packaged on the bottom and top surfaces of the aluminum alloy frame respectively, and an installation space is formed between the aluminum alloy base plate, the solar panel and the aluminum alloy frame. A cavity, the installation cavity is equipped with a circuit board and a lithium iron phosphate battery, the circuit board is provided with a solar charge and discharge control circuit, a luminous power control circuit and a protection circuit, and the lithium iron phosphate battery is used to store solar energy; The bottom surface of the aluminum alloy bottom plate is equipped with an LED light source module.

Furthermore, a pyro-infrared sensor is also provided on the aluminum alloy base plate, and the pyro-infrared sensor is used to detect whether there is a person passing under the solar integrated LED lamp so as to cooperate with the actual situation of the circuit board to control the LED light source module. Luminous power.

Furthermore, the solar integrated LED lamp also includes a mounting mechanism, the mounting mechanism includes a bracket plate and a support, the bracket plate is fixedly installed on the aluminum alloy base plate, and the end of the bracket plate is hinged to the top end of the support so that the The solar integrated LED lamp can be turned up and down around the top of the support and positioned.

Compared with the prior art, the beneficial effects brought by the utility model are:

1. By directly installing the LED light source module on the aluminum alloy base plate with excellent thermal conductivity and heat dissipation performance, since the aluminum alloy base plate and the aluminum alloy frame are directly in contact with the outside air, it can achieve a faster heat dissipation effect than the existing technology; At the same time, the production cost of the solar integrated LED lamp can be reduced due to the omission of additional components such as cooling plates.

2. By installing a pyro-infrared sensor on the aluminum alloy base plate, the actual luminous power of the LED light source module can be flexibly controlled to achieve the function of saving power;

3. By setting the installation mechanism, the installation angle of the solar integrated LED lamp can be flexibly adjusted according to the installation environment, and the applicability of the solar integrated LED lamp can be improved.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the utility model bottom surface;

Fig. 3 is a structural schematic diagram of the top surface of the utility model.

Among them: 1. Aluminum alloy frame; 2. Aluminum alloy bottom plate; 3. Solar panel; 4. LED light source module; 5. Pyro-infrared sensor; 6. Bracket plate; 7. Support.

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

Please refer to Fig. 1 to Fig. 3, the utility model discloses a solar energy integrated LED lamp, which includes an aluminum alloy frame 1, an aluminum alloy bottom plate 2 fixed and packaged on the bottom surface and the top surface of the aluminum alloy frame 1, and a solar panel 3 , an installation cavity (not shown) is formed between the aluminum alloy base plate 2, the solar battery panel 3 and the aluminum alloy frame 1, and a circuit board and a lithium iron phosphate battery are installed in the installation cavity, and the circuit board is equipped with There is a solar charge and discharge control circuit, a luminous power control circuit and a protection circuit. The solar charge and discharge control circuit is used to control the solar panel 3 to store and release solar energy; the lithium iron phosphate battery is electrically connected to the solar panel 3, The lithium iron phosphate battery is used to store solar energy, and the lithium iron phosphate battery has the advantage of long service life, thereby ensuring the service life of the solar integrated LED lamp; the bottom surface of the aluminum alloy bottom plate 2 is equipped with an LED light source module 4. The LED light source module 4 is electrically connected to the luminous power control circuit. During operation, the luminous power control circuit can control the actual luminous power of the LED light source module 4; the base plate and frame of the utility model They are all made of aluminum alloy material with excellent heat conduction and heat dissipation properties. The advantage of directly installing the LED light source module 4 on the aluminum alloy base plate 2 is that the heat emitted by the LED light source module 4 can be quickly transferred to the aluminum alloy base plate 2. And then spread to the aluminum alloy frame 1, and the aluminum alloy bottom plate 2 and the aluminum alloy frame 1 are in direct contact with the outside atmosphere, therefore, the defect that the heat in the prior art is confined inside the lamp can be avoided, and faster lighting can be achieved. heat dissipation effect; at the same time, the solar integrated LED lamp saves additional components such as cooling plates, thereby reducing the production cost of the solar integrated LED lamp.

Please continue to refer to Figure 2. As a further improvement, the aluminum alloy base plate 2 is also provided with a pyro-infrared sensor 5 electrically connected to the circuit board. The circuit can realize the flexible control of the actual luminous power of the LED light source module 4, for example, in the case of building road lights, when no one passes by in the corridor, the luminous power control circuit controls the LED light source module 4 to work at half power to save power; When a person passes by the street lamp, the pyro-infrared sensor 5 detects that a person passes by, and sends a signal to the luminous power control circuit, thereby controlling the LED light source module 4 to work at full power to facilitate people to walk.

Please continue to refer to Figure 3, specifically, the solar integrated LED lamp also includes a mounting mechanism, the mounting mechanism includes a bracket plate 6 and a support 7, the bracket plate 6 is fixed on the aluminum alloy base plate 2, the bracket plate 6 The end is hinged on the top of the support 7 so that the solar integrated LED lamp can be turned up and down around the top of the support 7 and positioned; In the installation environment; the installation mechanism can flexibly adjust the installation angle of the solar integrated LED lamp to achieve the best lighting effect, thereby improving the applicability of the solar integrated LED lamp. It is worth mentioning that the above-mentioned pyro-infrared sensor 5 and LED light source module 4 are all installed on the end of the aluminum alloy base plate 2 away from the installation mechanism. Such a design can enable the pyro-infrared sensor 5 to obtain the largest detection range, while ensuring The LED light source module 4 has a larger lighting range.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (3)

1. solar integration LED lamp, it is characterized in that: comprise aluminum alloy frame, be fixedly packaged in the bottom surface of aluminum alloy frame and the aluminum alloy bottom plate of end face and solar panel respectively, this aluminum alloy bottom plate, between solar panel and aluminum alloy frame formed one install cavity, circuit board and ferric phosphate lithium cell is equiped with in this installation cavity, described circuit board is provided with solar charging/discharging control circuit, luminous power control circuit and protection circuit, and described ferric phosphate lithium cell is for storing solar energy; The basal surface of described aluminum alloy bottom plate is equipped with LED light source module.

2. solar integration LED lamp as claimed in claim 1, it is characterized in that: described aluminum alloy bottom plate is also provided with a heat and releases infrared sensor, whether this heat releases infrared sensor has personnel to pass through to coordinate described circuit board to control the actual luminous power of LED light source module for detecting below this solar integration LED lamp.

3. solar integration LED lamp as claimed in claim 1 or 2, it is characterized in that: this solar integration LED lamp also comprises an installing mechanism, this installing mechanism comprises supporting plate and bearing, this supporting plate is fixedly installed on aluminum alloy bottom plate, and the top ends that the end of supporting plate is articulated with bearing can spin upside down around the top ends of bearing to make this solar integration LED lamp and locate.