CN208090556U - A kind of Solar lamp - Google Patents

Abstract

The utility model provides a solar lamp, which includes a housing, a radiator, an LED lamp board, a controller, a probe and a power supply. The housing includes a body and two oppositely arranged end caps, and the two end caps are installed at both ends of the body. , and a housing cavity is formed between the two end covers and the body, the radiator is installed in the housing cavity, the two ends of the radiator are respectively connected with the two end covers, the LED light board is located in the housing cavity, the LED light board and the heat dissipation The lamp beads of the LED lamp board are set facing the outside of the housing, the controller is located in the accommodation chamber, the controller is connected to the radiator, the controller is electrically connected to the LED lamp board, the probe is installed on the housing, and the detection end of the probe faces The housing is arranged outside, the probe is electrically connected to the user controller, the power supply is located in the housing, and the power supply is electrically connected to the controller. The solar lamp has the advantages of small size, light weight, convenient wiring, long service life and low production cost.

Description

a solar lamp

technical field

The utility model relates to the technical field of lamps, in particular to a solar lamp.

Background technique

Solar lamps are one of the existing mainstream lighting systems. Its working principle is to use the photovoltaic effect of solar panels to convert light energy into electrical energy, and store the electrical energy in the battery, so that the battery can supply power to the lamps and make the lamps glow. .

But the kind of existing solar lamp is a street lamp, and has the following disadvantages:

First, large volume, high quality, high production cost and inconvenient maintenance;

Second, the installation is cumbersome and the number of accessories is large, which requires professional personnel to install;

Third, the battery is mainly lead-acid battery, so that the cycle life of the battery is only 200 to 300 times, and the service life is short;

Fourth, the size of the battery charging current and the output power of the lamps all need to be set individually to complete the installation.

Contents of the invention

In order to solve the above problems, the main purpose of this utility model is to provide a solar lamp with small size, light weight, convenient wiring, long service life and low production cost.

In order to achieve the main purpose of the utility model, the utility model provides a solar lamp, which includes a housing, a radiator, an LED lamp board, a controller, a probe, a power supply and a solar panel, and the housing includes a body and two oppositely arranged The two end caps are installed at both ends of the body, and a housing cavity is formed between the two end caps and the body, the radiator is installed in the housing cavity, and the two ends of the radiator are respectively connected with the two end caps , the LED light board is located in the housing chamber, the LED lamp board is adjacent to the radiator, the lamp beads of the LED lamp board are set toward the outside of the housing, the controller is located in the housing chamber, the controller is connected to the radiator, and the controller is electrically connected to the LED lamp board. connection, the probe is installed on the shell, the detection end of the probe is set facing the outside of the shell, the probe is electrically connected to the controller, the power supply is located in the accommodating cavity, the power supply is electrically connected to the controller, and the solar panel is electrically connected to the power supply.

It can be seen from the above that the utility model has the advantages of small size, light weight, convenient wiring, long service life and low production cost through the setting and structural design of the solar lamp. When installing the solar lamp, you only need to connect the controller with the LED lamp board, the probe and the power supply, without cumbersome wiring. It can be electrically connected with an external solar panel. The probe can detect whether there are pedestrians passing by the irradiation range of the solar lamp, and then send a detection signal to the controller, so that the controller can control the illumination brightness of the solar lamp according to the detection signal, so as to save energy consumption.

A preferred solution is that the solar lamp further includes a power switch, the power switch is installed on the casing, and the power switch is electrically connected with the controller.

It can be seen from the above that the power switch can protect the solar lamp, so that the operation of each component of the solar lamp can be more stable when it is turned on and off, and ensure the safety of the solar lamp when it is connected.

A further solution is that the middle part of the radiator has a cavity, the inner peripheral wall of the cavity is provided with a connecting groove group extending along the extending direction of the radiator, and the end cover is provided with a matching connecting groove group along the extending direction of the connecting groove group. Connection hole group.

It can be seen from the above that the cavity in the middle of the radiator can be used to accommodate components such as a controller and a power supply, which saves the installation space of the solar lamp while reducing the volume of the solar lamp. The connecting groove group and the connecting hole group can make the end cover and the heat sink be fixedly connected, thereby simplifying the structure of the body.

A further solution is that the controller is located in the cavity, and the casing of the controller has connecting feet connected to the connecting groove group.

It can be seen from the above that connecting the connecting feet of the controller to the connecting groove group can position the controller. In addition, the controller is placed in the cavity of the radiator so that the radiator can dissipate heat from the LED light board. At the same time, it can dissipate heat from the controller and improve the stability of the solar light.

A further solution is that the side of the heat sink facing the LED light board is provided with a first locking groove, and the LED light board is engaged in the first locking groove.

It can be seen from the above that the setting of the first slot enables the LED light board to be more conveniently installed on the heat sink, and facilitates the replacement of the LED light board. At the same time, the first slot can position the LED light board.

Another preferred solution is that a sealing ring is provided between the end cover and the body.

It can be seen from the above that the sealing ring can prevent external moisture from entering the shell from the gap between the end cover, the radiator and the body, and prevent the controller, power supply, LED light board and other components in the shell from being submerged, thereby preventing the solar light from leakage. Improve the safety of using solar lights.

Another preferred solution is that the body is provided with two oppositely arranged second slots on the side away from the LED light board, and the housing further includes a plurality of connecting buckles, each of which has a connecting portion and two As for the buckling parts arranged oppositely, two buckling parts are located at both ends of the connecting part, and one buckling part is buckled on a second card slot.

It can be seen from the above that by setting the connection buckle, the installation of the solar light can be more convenient and quick. When the solar light needs to be installed, you only need to install the connection buckle first, and then snap the body to the connection buckle. The installation of the solar light can be completed, and only need to remove the main body from the connecting buckle when disassembling.

A further solution is that the solar lamp also includes a remote controller, and the remote controller is electrically connected to the controller.

It can be seen from the above that the remote controller can adjust the lighting mode and brightness of the solar lamp by sending different control instructions to the controller, so that the solar lamp can have a flexible lighting mode, and at the same time, it also allows the user to control the solar lamp through the remote control. The lighting time of the lamp is set.

A further solution is that the probe is a microwave detector, an infrared sensor or a sound-activated sensor.

It can be seen from the above that microwave detectors, infrared sensors or sound-activated sensors are used as probes, so that the probes can more accurately detect whether there are pedestrians approaching, which is convenient for the controller to control the working power of the LED light board, and then realize the control of the illumination brightness of the LED light board. Intelligent adjustment, so that solar lights can save more energy consumption.

A further solution is that a diffuser is provided at the bottom of the casing, and the LED light board is arranged facing the diffuser.

It can be seen from the above that by setting the diffusion sheet at the bottom of the housing, the light emitted by the LED light board can be scattered through the diffusion sheet, so that the solar lamp can have a larger lighting range.

Description of drawings

Fig. 1 is a structural diagram of an embodiment of the utility model solar lamp.

Fig. 2 is a system block diagram of an embodiment of the solar lamp of the present invention.

Fig. 3 is a structural diagram of an embodiment of the solar lamp of the present invention after omitting some components.

Fig. 4 is a partial view of the embodiment of the solar lamp of the present invention after some components are omitted.

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

Detailed ways

1 to 4 , the solar lamp 100 includes a housing 1 , a radiator 2 , an LED lamp panel 3 , a controller 4 , a probe 5 , a power supply 6 , a power switch 7 , a solar panel 8 and a remote controller 9 . Wherein, the housing 1 includes a body 11 and two opposite end caps 12 , the two end caps 12 are installed at both ends of the body 11 , and an accommodating cavity 10 is enclosed between the two end caps 12 and the body 11 . Preferably, as shown in FIG. 4 , the body 11 is provided with two oppositely arranged second slots 111 on the side away from the LED lamp board 3 , and the accommodating cavity 10 of the casing 1 is provided with limited space at the LED lamp board 3 . bit strips. In addition, a sealing ring 13 is provided between the end cover 12 and the main body 1. The sealing ring 13 can prevent external moisture from entering the housing 1 from the gap between the end cover 12, the radiator 2 and the main body 11, thereby preventing the LED in the housing from The light components of the light board 3 , the controller 4 , the probe 5 , and the power supply 6 are submerged, thereby preventing electric leakage of the solar light 100 and improving the safety of the solar light 100 .

The radiator 2 is installed in the housing cavity 10 of the housing 1 , and two ends of the radiator 2 are respectively connected to two end caps 12 . Specifically, the radiator 2 is provided with a card slot 24 on the side away from the LED lamp board 3. When the radiator 2 is installed in the accommodating cavity 10, the card slot 24 and the second card slot 111 of the body 11 are engaged with each other, thereby The installation of the radiator 2 plays a guiding and position-limiting role. In addition, the radiator 2 is also adjacent to the limiting bar in the accommodation cavity 10 , and the limiting bar plays a role of limiting and supporting the radiator 2 .

The middle part of the radiator 2 has a cavity 21 , and the inner peripheral wall of the cavity 21 is provided with a connecting groove group 22 extending along the extending direction of the radiator 2 . The end cover 12 is provided with a connecting hole group 121 matched with the connecting groove group 22 along the extending direction of the connecting groove group 22. The connecting groove group 22 of 2 is fixedly connected, and then the connection between the end cover 12 and the radiator 2 is realized. Through the design of the connection structure between the radiator 2 and the end cover 12, the disassembly between the end cover 12 and the radiator 2 The installation is more convenient, and the connection structure of the body 11 can be simplified. In addition, a cavity 21 is provided in the middle of the radiator 2 so that the cavity 21 can accommodate components such as the controller 4 and the power supply 6 , thereby reducing the volume of the solar lamp 100 and saving the installation space of the solar lamp 100 .

The LED lamp board 3 is located in the accommodation groove 10 of the housing 1, and the LED lamp board 3 is adjacent to the radiator 2, so that the heat generated by the LED lamp board 3 can be evacuated through the radiator 2 in time to prevent the LED lamp board 3 from being damaged due to temperature. It is too high to work normally, and can improve the working efficiency of the LED lamp panel 3 . In addition, the side of the heat sink 2 facing the LED lamp board 3 is provided with a first engaging groove 23 , and the LED lamp board 3 is engaged in the first engaging groove 23 . Setting the first clamping slot 23 can make the installation and replacement of the LED lamp panel 3 more convenient, and the first clamping slot 23 can limit the position of the LED lamp panel 3 to prevent the LED lamp panel 3 from loosening.

The controller 4 is located in the housing cavity 10 of the housing 1 , the controller 4 is connected to the heat sink 2 , and the controller 4 is electrically connected to the LED lamp board 3 . Specifically, the controller 4 is installed in the cavity 21 of the radiator 2, and the casing of the controller 4 has connecting feet 41. During installation, the connecting feet 41 of the controller 4 are embedded in the connecting grooves of the connecting groove group 22, The connecting groove group 22 can fix and limit the controller 4, and prevent the controller 4 from loosening. Moreover, the controller 4 is arranged in the cavity 21 of the radiator 2, so that the radiator 2 can dissipate heat to the controller 4 while dissipating heat to the LED lamp panel 3, so as to improve the working stability of the solar lamp 100 . In addition, the controller 4 is provided with a control circuit, through which parameters such as lighting brightness and lighting mode of the LED lamp panel 3 can be adjusted.

The probe 5 is installed on the casing 1 , the detection end of the probe 5 is set facing outside the casing 1 , and the probe 5 is electrically connected to the controller 4 . The probe 5 is used to detect whether there is a person in the lighting range of the solar lamp 100, and when it is detected that a person is in the lighting range of the solar lamp 100, it sends a detection signal to the controller 4, so that the controller 5 according to the built-in control circuit Parameters such as lighting brightness and lighting mode of the LED lamp panel 3 are adjusted. For example, when the probe 5 detects that there is no personnel within the illumination range of the solar lamp 100, the controller 4 controls the LED lamp panel 3 to illuminate with 40% power; , the controller 4 controls the LED light board 3 to work with 100% power for one to two minutes, and then controls the LED light board 3 to illuminate with 40% power again, so that the solar light 100 can effectively save energy and provide a more reasonable lighting mode working.

Of course, the lighting power of the solar lamp 100 when there is no person within its lighting range can be adjusted according to different terrain environments, such as adjusting to 20% lighting power, 30% lighting power, or 50% lighting power. Furthermore, when the probe 5 detects that there is a person in the lighting range of the solar lamp 100, its lighting time can also be adjusted according to different terrain environments, such as adjusting the lighting time to two to three minutes, four minutes, or five minutes. You can wait, so I won’t go into too much detail again.

The power supply 6 is located in the casing 2 , specifically, the power supply 6 is installed in the cavity 21 of the radiator 2 . In addition, the power supply 6 is connected to the controller 4 to provide power for the controller 4 . Wherein, the power supply for the LED light board 3 and the probe 5 can be obtained directly from the controller 4 or from the power supply 6 .

The power switch 7 is installed on the end cover 12 of the housing 1, the power switch 7 is electrically connected with the controller 4, the power switch 7 is set, so that the power switch 7 can control the opening and closing of the solar lamp 100, and the solar lamp 100 can be turned on and off. To protect the solar lamp 100, when the solar lamp 100 is turned on and off, the operation of each component can be kept stable. In addition, the power switch 7 can also ensure the safety of the solar lamp 100 when wiring.

The solar panel 8 is electrically connected to the power supply 6, and the solar panel 8 is used to convert external light energy into electric energy to charge the power supply 6, so that the power supply 6 has sufficient power for the LED lamp panel 3, the controller 4, the probe 5 and other components. powered by. Wherein, the power supply 6 adopts a lithium battery pack, so that the power supply 6 has the advantages of small size and light weight, and can have a long cycle life.

The remote controller 9 is electrically connected to the controller 4. Specifically, the connection mode between the remote controller 9 and the controller 4 may be an infrared connection, a Bluetooth connection, or the like. The remote controller 9 can send different control instructions to the controller 4, and then adjust and set the lighting mode and lighting brightness of the solar lamp 100, so that the solar lamp 100 has a flexible lighting mode. The lighting time of the solar lamp 100 is set so that the solar lamp 100 can perform timing lighting.

A preferred solution is that the housing 1 further includes a plurality of connecting buckles 14, each of which has a connecting portion 141 and two oppositely disposed fastening portions 142, and the two fastening portions 142 are located on the connecting portion 141. When connected, a fastening portion 142 of the connecting buckle 14 is fastened to a second fastening groove 111 of the main body 11 . By setting the connection buckle 14, the installation of the solar lamp 100 can be more convenient and fast. When the solar lamp 100 needs to be installed, it is only necessary to install the connection buckle 14 first, and then snap the body 11 to the connection buckle 14 The installation of the solar lamp 100 can be completed. When disassembling, only the main body 11 needs to be dismounted from the connecting buckle 14 .

Another preferred solution is that the bottom of the housing 1 is provided with a diffuser, so that the light emitted by the LED lamp panel 3 can be diffused through the diffuser, so that the solar lamp 100 can have a larger lighting range. Further, the diffuser is provided with grooves on the side close to the bottom of the housing 1 , and the width of the grooves gradually decreases from the diffuser to the bottom of the housing 1 , thereby further increasing the illumination range of the solar lamp 100 . Furthermore, the number of the grooves is multiple and the multiple grooves are distributed along the arc array at the bottom of the housing 1 , so that the light emitted by the solar lamp 100 is softer and more uniform.

To sum up, the utility model has the advantages of small size, light weight, convenient wiring, long service life and low production cost through the setting and structural design of the solar lamp. When installing the solar lamp, you only need to connect the controller with the LED lamp board, the probe and the power supply, without cumbersome wiring. It can be electrically connected with an external solar panel. The probe can detect whether there are pedestrians passing by the irradiation range of the solar lamp, and then send a detection signal to the controller, so that the controller can control the illumination brightness of the solar lamp according to the detection signal, so as to save energy consumption.

Finally, it should be emphasized that the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various changes and modifications. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the utility model.

Claims (10)

1. a kind of Solar lamp, which is characterized in that including：

Shell, the shell include ontology and two end caps being oppositely arranged, and two end caps are mounted on the two of the ontology End, and an accommodating chamber is surrounded between two end caps and the ontology；

Radiator, the radiator are mounted in the accommodating chamber, and the both ends of the radiator connect with two end caps respectively It connects；

LED lamp panel, the LED lamp panel are located in the accommodating chamber, and the LED lamp panel is abutted with the radiator, the LED light The lamp bead of plate is arranged outside towards the shell；

Controller, the controller are located in the accommodating chamber, and the controller is connect with the radiator, the controller It is electrically connected with the LED lamp panel；

Probe, on the housing, the test side of the probe is arranged outside towards the shell, the probe for the probe installation It is electrically connected with the controller；

Power supply, the power supply are located in the accommodating chamber, and the power supply is electrically connected with the controller；

Solar panels, the solar panels and the power electric connection.

2. Solar lamp according to claim 1, it is characterised in that：

The Solar lamp further includes power switch, and the power switch is installed on the housing, the power switch and institute State controller electrical connection.

3. Solar lamp according to claim 2, it is characterised in that：

There is cavity, the internal perisporium of the cavity to be arranged with extending along the extending direction of the radiator at the middle part of the radiator There is link slot group；

The end cap is provided with the connecting hole group to match with the link slot group along the extending direction of the link slot group.

4. Solar lamp according to claim 3, it is characterised in that：

In the cavity, the shell of the controller has a connection stabilizer blade for the controller position, the connection stabilizer blade with it is described Link slot group connects.

5. Solar lamp according to claim 4, it is characterised in that：

The radiator is provided with the first card slot on one side towards the LED lamp panel, and the LED lamp panel is fastened on first card In slot.

6. Solar lamp according to claim 1, it is characterised in that：

It is provided with sealing ring between the end cap and the ontology.

7. Solar lamp according to claim 1, it is characterised in that：

There are two the second card slots positioned opposite in the side setting far from the LED lamp panel for the ontology；

The shell further includes multiple connection buckles, each described connection buckle all has interconnecting piece and two be oppositely arranged Buckling parts, two buckling parts are located at the both ends of the interconnecting piece, and a buckling parts is fastened on second card On slot.

8. Solar lamp according to any one of claims 1 to 7, it is characterised in that：

The Solar lamp further includes remote controler, and the remote controler sends control signal to the controller.

9. Solar lamp according to claim 8, it is characterised in that：

The probe is microwave detector, infrared sensor or voice operated sensor.

10. Solar lamp according to claim 9, it is characterised in that：

The bottom of the shell is provided with scattering sheet, and the LED lamp panel is arranged towards the scattering sheet.