CN207716309U - A kind of solar LED garden light - Google Patents

Abstract

The utility model discloses a solar LED garden light, which comprises: a casing, which is in the shape of a triangular column as a whole, and the rear side of the casing has a fixing structure for being installed on the wall; The upper front position; the LED light board, embedded in the lower front position of the shell; the battery, fixed in the shell; the circuit board, fixed in the shell, and the circuit board is equipped with an infrared sensor module, a light sensor The module, the solar power generation and discharge module, and the solar photovoltaic panel, the LED light panel, and the storage battery are electrically connected to the circuit board respectively, and the sensing probe of the infrared sensing module penetrates to the outside of the housing through a slot opened on the housing. Its technical solution enables the lamps to be used without wiring, and can be used after being installed on the wall without being connected to the mains, and the use cost is low.

Description

A solar LED garden light

technical field

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

Background technique

The continuous progress of industrial society has led to the accelerated reduction of non-renewable energy sources such as coal, oil, and natural gas, and serious environmental pollution, which has greatly affected the survival and development of human beings. And solar energy is an inexhaustible clean energy. More and more enterprises and scientific research institutions have invested heavily in the development of solar energy products. Solar energy consumer products have been integrated into people's lives in various forms.

At present, garden lights are generally ordinary light bulbs or LEDs that are connected to the mains wires to achieve power supply effects, and then add voice control and light control components to achieve the effect of automatically turning on when someone walks by at night. Since garden lights are used for a long time and consume a lot of electricity, and garden lights are generally arranged on outdoor walls, they belong to the category that can directly use solar energy for power supply to realize their own lighting. Such improvement has far-reaching significance.

Utility model content

Aiming at the above-mentioned problems in the prior art, a solar-powered LED garden light is provided to overcome the above-mentioned technical defects, which aims to use solar energy to achieve continuous lighting effects without connecting to the mains.

The specific technical scheme is as follows:

A solar LED garden light, comprising:

The housing has a triangular column structure as a whole, and the rear side of the housing has a fixed structure for mounting on the wall;

Solar photovoltaic panels, embedded in the front upper side of the housing;

LED light board, embedded in the front lower side of the housing;

The storage battery is fixed inside the casing;

The circuit board is fixed inside the housing. The circuit board is equipped with an infrared sensing module, a light sensing module, a solar power generation and discharge module, and the solar photovoltaic panel, LED light board, and battery are respectively electrically connected to the circuit board. The infrared sensing module The inductive probe penetrates to the outside of the casing through a slot opened on the casing.

Preferably, a delay switch module is also arranged on the circuit board, and the delay switch module is electrically connected to the light control circuit printed on the circuit board.

Preferably, a wireless receiving module is also arranged on the circuit board.

Preferably, the fixing structure includes an extension plate formed by extending upward from the rear side plate of the casing, and at least one hanging hole horizontally penetrating through the extension plate.

Preferably, there is one hanging hole.

Preferably, the induction probe is located at the front lower side of the casing, and the induction probe is arranged obliquely.

Preferably, the housing is integrally injection-molded from plastic material.

Preferably, the included angle between the solar photovoltaic panel and the LED light panel is 120°-160°.

Optimally, the included angle is 140°.

The beneficial effects of the above-mentioned technical scheme are:

Based on the above technical solution, the solar LED garden light includes a housing, a solar photovoltaic panel and an LED light board embedded in the housing, a battery and a circuit board fixed in the housing, and the rear side of the housing is installed to the wall through a fixed structure. On the surface, multiple electrical components are set on the circuit board, so that the lamp can be used after being installed on the wall without wiring, without connecting to the mains, and the cost of use is low. Use, convenient and reliable, stable structure.

Description of drawings

Figure 1 is a schematic diagram of the external structure of the solar LED garden light of the present invention;

Fig. 2 is a structural block diagram of the solar LED garden light of the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the following embodiments combine the accompanying drawings 1 and 2 to elaborate on the solar LED garden light provided by the utility model.

Referring to Figure 1, it is a schematic diagram of the external structure of the solar LED garden light; combined with Figure 2, it is a structural block diagram of the solar LED garden light. And define the side not shown in Fig. 1 as the rear side direction of this embodiment, then the side shown in the figure is the front side direction of this embodiment.

As shown in Figure 1 and Figure 2, the solar LED garden light provided by the utility model includes: a housing 1, which is in the shape of a triangular column as a whole, and the rear side of the housing 1 has a fixed structure for mounting on the wall; Photovoltaic panel 2, embedded in the front upper side of the housing 1; LED light board 3, embedded in the front lower side of the housing 1; battery 7, fixed in the inside of the housing 1; circuit board 8, fixed Inside the casing 1, the circuit board 8 is provided with an infrared sensing module 9, a light sensing module 10, a solar power generation and discharge module 13, and the solar photovoltaic panel 2, the LED light panel 3, and the battery 7 are electrically connected to the circuit board 8, respectively. The sensing probe 4 of the infrared sensing module 9 penetrates to the outside of the housing 1 through a slot opened on the housing 1 .

The included angle between the solar photovoltaic panel 2 and the LED lamp panel 3 is 120°～160° (140° in this example, but also 120°, 130°, 150°, 155°, or 160°, etc.), this angle Range The solar photovoltaic panel 2 has relatively large light-receiving area, and the LED light panel 3 can illuminate the road surface in a relatively large range, and the use effect is good.

Specifically, the solar photovoltaic panel 2 is electrically connected to the battery 7 through the solar power generation and discharge module 13 to collect solar energy and be converted into electrical energy by the solar power generation and discharge module 13 and stored in the battery 7 . The light sensing module 10 is actually a voltage detection component and a control switch, which is used to detect the output voltage collected by the solar photovoltaic panel 2 to determine the light intensity, and when the detected light intensity is lower than 15LUX, the infrared sensing module 9 is controlled to start working. Thereby: 1) During the daytime or when the light is relatively strong, the solar panel generates electricity to charge the internal lithium battery, and the light sensing module 10 controls the LED light to not respond. 2) At night or when the light is relatively dark, the output of the solar panel is weakened or there is no output, and the infrared sensor module starts to operate. The infrared sensing module 9 is used to detect the approach of people or animals as the name suggests, and the circuit board 8 is printed with a light control circuit, which controls the switch of the lamp beads in the LED lamp board 3 after receiving the signal transmitted by the infrared sensing module 9, and The default is to delay shutdown after 30s, which is a common method, so details are omitted here.

Based on the above technical solution, the solar LED garden light includes a housing 1, a solar photovoltaic panel 2 and an LED light board 3 embedded in the housing 1, a battery 7 and a circuit board 8 fixed in the housing 1, and the housing 1 The rear side is installed on the wall through a fixed structure, and a plurality of electrical components are arranged on the circuit board 8, so that the lamp does not need to be wired, and can be used after being installed on the wall. It does not need to be connected to the mains, and the cost of use is low. Cooperating with the light sensing module 10, the lamp is only used at night, which is convenient, reliable and stable in structure.

In a preferred embodiment, the circuit board 8 is also provided with a delay switch module 11, and the delay switch module 11 is electrically connected to the light control circuit printed on the circuit board 8, so as to realize the function of 30s delay off. Further, the circuit board 8 is also provided with a wireless receiving module 12, which is used to wirelessly connect to the device terminal to realize the effect of wireless control. Specifically, it can be realized through conventional modes such as 4G, WIFI, Zigbee, etc. There are many options for the terminal, which can be a PC , mobile phone, remote control board and so on. And the wireless receiving module 12 is integrated with a signal decoding module, which can be paired with 10 remote controllers with different address codes at the same time. After pairing, it can be used to control the light on and off. It is also possible to use the battery car remote controller or the electric door remote controller commonly used in life to control the switch of the LED lamp. Specifically, this embodiment can be used to control the on and off of the lamp within 20-50 meters.

As a further preferred embodiment, the fixing structure includes an extension plate 5 formed by extending upward from the rear side plate of the housing 1, and at least one hanging hole 6 opened on the extension plate 5 through horizontally, so that the garden lamp can be directly connected to the garden light. Hanging on the wall for installation, easy to operate and easy to install. Further, there is one hanging hole 6 . Further, the above-mentioned induction probe 4 is located at the front lower side of the casing 1 and is arranged obliquely so as to detect the approach of people or animals. Further, the casing 1 is integrally injection-molded from plastic material.

As a further preferred embodiment, a boost circuit, an overvoltage protection circuit and an undervoltage protection circuit are also printed on the circuit board 8 . During the day, when the light reaches a certain level, the electric energy formed by the solar photovoltaic panel 2 charges the battery 7 through the circuit board 8, and the light control circuit controls the boost circuit to not boost the voltage, so that the LED light is not lit. At night, the light control circuit controls the boost circuit to be in a boost state, and the infrared sensing module makes the LED light on through the light control circuit or remote control switch. The over-voltage protection circuit and the under-voltage protection circuit are used to control the storage battery 7 not to overvoltage when charging, and not to undervoltage when discharging, so as to ensure that the battery 7 does not shorten the working life.

The above descriptions are only preferred embodiments of the present utility model, and are only illustrative, not restrictive, of the present utility model. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the utility model, but all will fall within the protection scope of the utility model.

Claims (9)

1. a kind of solar LED garden light, which is characterized in that including：

Shell (1), whole is in triangle column structure, and is had to install the fixed knot to metope on rear side of the shell (1) Structure；

Solar energy photovoltaic panel (2) is flush-mounted in the front upper side position of the shell (1)；

LED lamp panel (3) is flush-mounted in the preceding lower position of the shell (1)；

It is internal to be installed in the shell (1) for accumulator (7)；

Wiring board (8) is installed in the shell (1) inside, infrared induction module (9), light sensation is provided on the wiring board (8) Answer module (10), solar power generation and discharge module (13), and the solar energy photovoltaic panel (2), LED lamp panel (3), accumulator (7) it is electrically connected the wiring board (8), the inductive probe (4) of the infrared induction module (9) is via being opened in the shell A slot on body (1) appears external to the shell (1).

2. solar LED garden light as described in claim 1, which is characterized in that be additionally provided with delay on the wiring board (8) Switch module (11), the delay switch module (11) are electrically connected the light-operated circuit printed on the wiring board (8).

3. solar LED garden light as claimed in claim 2, which is characterized in that be additionally provided on the wiring board (8) wireless Receiving module (12).

4. solar LED garden light as claimed in claim 3, which is characterized in that the fixed structure includes by the shell (1) back side panel upwardly extends the extension board (5) to be formed, horizontal perforative at least one be opened on the extension board (5) A hanging hole (6).

5. solar LED garden light as claimed in claim 4, which is characterized in that the quantity of the hanging hole (6) is one.

6. solar LED garden light as claimed in claim 5, which is characterized in that the inductive probe (4) is located at the shell (1) preceding lower position, and the inductive probe (4) is obliquely installed.

7. solar LED garden light as claimed in claim 6, which is characterized in that the shell (1) is by plastic material integral type Injection molding.

8. solar LED garden light as described in claim 1, which is characterized in that the solar energy photovoltaic panel (2) and LED light Angle between plate (3) is 120 °~160 °.

9. solar LED garden light as claimed in claim 8, which is characterized in that the angle is 140 °.