CN210771876U - Multi-functional adjustable lawn lamp - Google Patents

Abstract

A multifunctional adjustable lawn lamp relates to the technical field of lamps, and adopts the technical scheme that the lawn lamp comprises a base, a lampshade and a power supply box; the base is movably connected with a lampshade, and the top of the lampshade is movably connected with a power supply box; the base is provided with a magnetic suction block, and the bottom of the lampshade is provided with a magnetic suction plate; a reflector is arranged on the outer wall of the bottom surface of the power box; the solar panel is arranged on the top surface of the power box, the electric energy storage device and the controller are arranged in the power box, the photosensitive sensor and the mounting holes are formed in the side surface of the power box, and charging interfaces are arranged in the mounting holes; the lamp holder is further arranged at the center of the bottom of the power supply box, the lamp holder is movably connected to the lamp holder, and a lamp tube is arranged on the lamp holder. The utility model discloses simple to operate removes, dismantles simply, can automatic switch, has increased solar panel, the interface that charges, multiple functions such as stereo set, has still strengthened the illumination effect through addding the reflector panel.

Description

Multi-functional adjustable lawn lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a multi-functional adjustable lawn lamp.

Background

The lawn lamp is widely applied to road single side or two sides of public places such as residential areas, parks, squares and lawns for road illumination, improves the safety of people going out at night, increases the time of outdoor activities of people, and improves the safety of lives and properties.

Patent No. CN209622642U discloses a LED lawn lamp, realizes the multi-functional usage of lawn lamp through setting up stereo set and USB charger, sets up simultaneously and can dismantle the setting of participating in and the piece that breaks ground and be convenient for installing of lawn lamp, and the retraction of lawn lamp when the lawn is repaired is convenient for to the combination use of last motor, lead screw and screw. However, the following problems still exist: the lamp body needs to be integrally buried in soil, so that the installation is troublesome, and the replacement is difficult when parts are damaged; the battery is not connected to an external power supply, and the battery is not easy to replace after the power supply in the battery is used up; the light source is not oriented, which is not beneficial to road illumination.

SUMMERY OF THE UTILITY MODEL

The problem of the installation that exists among the prior art scheme troublesome, the power is changed and is difficult and the light source does not have the direction, the utility model provides a multi-functional adjustable lawn lamp.

The utility model provides a following technical scheme: a multifunctional adjustable lawn lamp comprises a base, a lampshade and a power box; the base is movably connected with a lampshade, and the top of the lampshade is movably connected with a power supply box; the base is provided with a magnetic suction block, and the bottom of the lampshade is provided with a magnetic suction plate; a reflector is arranged on the outer wall of the bottom surface of the power box; the solar panel is arranged on the top surface of the power box, the electric energy storage device and the controller are arranged in the power box, the photosensitive sensor and the mounting holes are formed in the side surface of the power box, and charging interfaces are arranged in the mounting holes; the lamp holder is further arranged at the center of the bottom of the power supply box, the lamp holder is movably connected to the lamp holder, and a lamp tube is arranged on the lamp holder.

As a specific implementation mode, the base comprises a bottom plate, the magnetic suction block is in a round table shape with a small top and a big bottom and is fixedly connected to the bottom plate, a mains supply interface is arranged on the magnetic suction block, a mains supply wiring hole is formed in the bottom plate, and a wedge-shaped bolt is fixedly connected to the center of the bottom plate.

Preferably, a plurality of reinforcing ribs are connected between the wedge-shaped bolt and the bottom plate.

As a specific implementation mode, the bottom surface of the lampshade is closed, the top surface of the lampshade is open, a limiting groove is arranged on the bottom surface of the lampshade, a round-table-shaped magnetic attraction plate with a small upper part and a big lower part is arranged at the center of the top surface of the limiting groove, and a mains supply connector corresponding to a mains supply interface on the magnetic attraction block is arranged on the magnetic attraction plate; the bottom of the lampshade is provided with a sound box; a plurality of vent holes are formed in the side wall of the lampshade; the top end of the inner wall of the lampshade is provided with threads.

Preferably, the outer wall of the bottom of the power box is provided with a limiting ring, the outer wall of the limiting ring is provided with threads, and the threads are meshed with the threads on the top end of the inner wall of the lampshade.

As a specific implementation manner, the photosensitive sensor comprises a photosensitive resistor and an analog-to-digital converter, and the controller comprises a single chip microcomputer, a first switch, a second switch, an alternating current-direct current converter and a mains supply line; the output end of the photoresistor is connected to the input end of an analog-to-digital converter, the output end of the analog-to-digital converter is connected to the input end of a single chip microcomputer, the output end of the single chip microcomputer is respectively connected to the control end of a first switch and the control end of a second switch, the output end of the first switch is connected to a lamp tube, the input end of the first switch is connected to the second switch, the second switch is provided with two input ends which are respectively connected to an electric energy storage device and the output end of an alternating current direct current converter, and the input end of the alternating current direct current converter; and the grounding ends of the lamp tube and the electric energy storage device are grounded.

Preferably, the light reflecting plate is a mirror aluminum plate.

Preferably, the interface that charges is provided with the rubber buffer, rubber buffer one side fixed connection be in near the mounting hole.

Preferably, a GPS signal transmitter can be further installed in the power box.

The utility model has the advantages that: under the general use condition, lamp shade and power pack link together, as the main part of lawn lamp, through mode and base swing joint of magnetism. The mode of magnetism can not only let lawn lamp main part and base combine closely, simple to operate, and the separation is easy moreover, when the lawn needs to be pruned, hard with the lawn lamp main part from the base take up, carry away can. The base is fixed on the ground through the wedge-shaped bolt, so that the installation is simple, and the manpower is saved.

The lampshade and the power supply box are movably connected and are easy to disassemble, and the main components are connected to the power supply box, so that the lampshade and the power supply box are convenient to maintain and replace when in failure. The bottom surface of the power supply box is provided with the reflector, so that light rays emitted obliquely upwards are reflected to the road surface, the illumination of the road surface is improved, and the illumination function of the lawn lamp is enhanced. The photosensitive sensor and the adjusting chip automatically turn on a lamp tube switch according to the illumination of the surrounding environment.

Besides, the following functions are provided: the power supply box is provided with the solar panel and the electric energy storage device and is externally connected with a mains supply circuit, so that self-sufficiency of power supply is completed, and the trouble of replacing batteries is avoided; the charging interface is connected to the controller and the electric energy storage device and can charge mobile equipment such as a mobile phone and the like; the stereo set can play the music, promotes the environmental comfort level.

Drawings

Fig. 1 is a three-dimensional schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic three-dimensional structure diagram of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a schematic circuit diagram of an embodiment of the controller and the photosensor of the present invention.

Reference numerals: 1-base, 11-magnetic attraction block, 12-base plate, 13-mains supply interface, 14-mains supply wiring hole, 15-wedge-shaped bolt, 16-reinforcing rib, 2-lampshade, 21-magnetic attraction plate, 22-mains supply connector, 23-sound, 3-power supply box, 301-reflector plate, 302-solar panel, 303-electric energy storage device, 304-controller, 305-photosensitive sensor, 306-charging interface, 307-lamp holder, 308-lamp holder, 309-lamp tube and 310-limit ring.

Detailed Description

The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the embodiments after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides an embodiment of a multifunctional adjustable lawn lamp as shown in fig. 1, fig. 2 and fig. 3, comprising a base 1, a lampshade 2 and a power box 3; the base 1 is movably connected with a lampshade 2, and the top of the lampshade 2 is movably connected with a power supply box 3; the base 1 is provided with a magnetic suction block 11, and the bottom of the lampshade 2 is provided with a magnetic suction plate 21; a reflector 301 is arranged on the outer wall of the bottom surface of the power box 3; a solar panel 302 is arranged on the top surface of the power supply box 3, an electric energy storage device 303 and a controller 304 are arranged inside the power supply box 3, a photosensitive sensor 305 and a plurality of mounting holes are arranged on the side surface of the power supply box 3, and charging interfaces 306 are arranged in the mounting holes; the center of the bottom of the power supply box 3 is further provided with a lamp holder 307, the lamp holder 307 is movably connected with a lamp holder 308, and the lamp holder 308 is provided with a lamp tube 309.

Generally, the lamp shade and the power supply box are connected together to serve as a main body of the lawn lamp and are adsorbed together with the base through magnetic force between the magnetic attraction plate and the magnetic attraction block. The lawn lamp body and the base can be separated very easily when the lawn lamp body interferes with human activities on the lawn, such as trimming the lawn. The lamp tube, the electric energy storage device, the solar panel, the controller and other main components are connected to the power supply box, the power supply box can be taken down from the lamp cover, and the components are convenient to maintain or replace.

The photosensitive sensor can detect the illumination of the surrounding environment, converts the illumination into a digital signal and transmits the digital signal to the controller, and the controller controls the on-off of the lamp tube according to the digital signal. When the ambient illuminance is reduced to a certain limit, the lamp tube is lighted. When the ambient illumination is increased and exceeds the limit, the lamp tube is closed. The photosensitive sensor is arranged on the side face, so that dust is prevented from being accumulated to interfere the normal work of the sensor.

The reflector reflects light rays emitted obliquely upwards onto the ground, so that the illumination of the road surface is improved, and the illumination function of the lawn lamp is enhanced.

The solar panel can convert sunlight into electric energy in the daytime and store the electric energy in the electric energy storage device, and the electric energy storage device supplies power for night illumination and other power utilization components. The lawn lamp preferentially uses the electric energy in the electric energy storage device, and if the electric energy of the electric energy storage device is insufficient, the lawn lamp is switched to a mains supply line for supplying power. The solar panel can be a monocrystalline silicon solar panel, has long service life, and has the surface encapsulated by toughened glass and waterproof resin, thereby playing a role in protection. The electric energy storage device can select a lead-acid storage battery pack, and has stable voltage, large capacity and high charging efficiency.

But base and power pack optional PC plastics or stainless steel material preparation, the lamp shade can select translucent PC plastics or dull polish glass, prevents that naked eye direct vision light source from producing the glare. The magnetic attraction plate and the magnetic attraction block can be selectively bonded with neodymium iron boron magnetic steel, and have strong magnetism, corrosion resistance and good plasticity.

The charging interface can be a USB interface, so that the lawn lamp can be used as a power supply, and a plurality of options are provided for emergency charging of the small mobile equipment. The lamp holder can be made of PC plastic, and the lamp holder can be made of copper alloy. The lamp tube can be an LED lamp tube, the service life of the LED lamp tube is more than 5 ten thousand hours, which is 10 times of that of the common lamp tube, and the LED lamp tube saves energy by 70 percent compared with the common lamp tube, has soft light and is suitable for various occasions.

As a specific implementation mode, the base 1 includes a bottom plate 12, the magnetic attraction block 11 is in a circular truncated cone shape with a small top and a large bottom, and is fixedly connected to the bottom plate 12, the magnetic attraction block 11 is provided with a mains supply interface 13, the bottom plate is provided with a mains supply wiring hole 14, and a wedge-shaped bolt 15 is fixedly connected to the center of the bottom plate 12.

The utility power interface can select GN-Z1 type single-hole socket, and the commercial power wiring hole that sees through on the bottom plate is connected to the commercial power circuit, provides outside reserve power supply for the lawn lamp. When the electric energy in the storage battery is insufficient, the electric energy is automatically switched to the commercial power for supplying power. The base can be directly inserted into soil through a wedge-shaped bolt and fixed on the ground. The wedge-shaped bolt can be made of PC plastic or stainless steel materials. The truncated cone-shaped magnetic suction block can play a role in limiting besides the magnetic suction effect, so that the lampshade and the base are connected more stably.

Preferably, a plurality of reinforcing ribs 14 are connected between the wedge-shaped bolt 13 and the bottom plate 12.

The strengthening rib can select PC plastics or stainless steel preparation, improves the stability of base structure.

As a specific implementation mode, the bottom surface of the lampshade 2 is closed, the top surface of the lampshade is open, a limiting groove is arranged on the bottom surface of the lampshade 2, a truncated cone-shaped magnetic attraction plate 21 with a small upper part and a big lower part is arranged at the center of the top surface of the limiting groove, and a mains supply connector 22 corresponding to the mains supply interface 13 on the magnetic attraction block 11 is arranged on the magnetic attraction plate 21; the bottom of the lampshade 2 is provided with a sound 23; a plurality of vent holes are formed in the side wall of the lampshade 2; and the top end of the inner wall of the lampshade 2 is provided with threads.

The limiting groove is matched with the magnetic suction block on the base to fix the relative position of the lampshade and the base; the mains supply connector can select a two-pin or three-pin plug matched with a mains supply interface on the magnetic suction block to connect an external mains supply line to the controller; the sound box can play built-in music, so that the comfort level of the environment is improved; the plurality of ventilation holes can radiate heat generated by the lamp tube during working; the threads are meshed with the threads on the power supply box, so that the lampshade is movably connected with the power supply box.

Preferably, the outer wall of the bottom of the power supply box 3 is provided with a limit ring 310, the outer wall of the limit ring 310 is provided with threads, and the threads are meshed with the threads on the top end of the inner wall of the lampshade 2.

Besides the limiting function, the limiting ring can movably connect the power supply box and the lampshade through threaded engagement.

As a specific implementation manner, the photosensitive sensor comprises a photosensitive resistor RL and an analog-to-digital converter ADC, and the controller comprises a single-chip microcomputer MCU, a first switch S1, a second switch S2, an alternating current-direct current converter a/D and a mains line AC; the output end of the photoresistor RL is connected to the input end of an analog-to-digital converter ADC, the output end of the analog-to-digital converter ADC is connected to the input end of a single-chip microcomputer MCU, the output end of the single-chip microcomputer MCU is respectively connected to the control end of a first switch S1 and the control end of a second switch S2, the output end of the first switch S1 is connected to the lamp tube 309, the input end of the first switch S1 is connected to the second switch S2, the second switch S2 is provided with two input ends which are respectively connected to the electric energy storage device 303 and the output end of an alternating current/direct current converter A/D, and the input end of the alternating current/direct current converter A; the grounding ends of the lamp 309 and the electric energy storage device 303 are grounded.

The circuit schematic diagram of the controller and the photosensitive sensor is shown in fig. 4, and the photosensitive resistor can select an LXD3526 chip, and is responsible for detecting the illuminance of the surrounding environment and sending out an analog signal; the analog-to-digital converter can select an ADS125H02 chip, is responsible for converting analog signals into digital signals and transmits the digital signals to the single chip microcomputer; the single chip microcomputer can select an MSP432 type chip, firstly an illumination value and a voltage value which need to be lightened are preset, the preset illumination value is compared with a signal transmitted by the analog-to-digital converter, if the signal is smaller than the preset illumination value, a signal is sent to the first switch to supply power to the lamp tube, the preset voltage value is compared with the voltage in the electric energy storage device, and if the voltage in the electric energy storage device is larger than or equal to the preset voltage, the electric energy in the electric energy storage device is preferentially used; and if the voltage in the electric energy storage device is less than the preset voltage, controlling the second switch to be switched to an external mains supply line for supplying power. The first switch can select an MOS tube or a triode; the second switch may be a single pole double throw switch. The commercial power line is alternating current and is converted into direct current through an alternating current direct current converter, and the alternating current direct current converter can select a TOP223YN type chip.

The photoresistor, the analog-to-digital converter, the single chip microcomputer and the alternating current-direct current converter also preferentially adopt the electric energy of the electric energy storage device, and if the electric energy of the electric energy storage device is insufficient, the electric energy storage device is switched to a mains supply line for supplying power.

Preferably, the light reflecting plate 301 is a mirror aluminum plate.

The mirror aluminum plate is commonly used as a reflecting plate of the lighting lamp and has good reflecting effect.

Preferably, the interface 306 that charges is provided with the rubber buffer, rubber buffer one side fixed connection be in near the mounting hole.

Lawn lamp generally installs outdoors, the rubber buffer can prevent foreign matters such as rainwater from getting into the interface that charges, open when needing to use can, the rubber buffer can adopt flexible rubber preparation.

Preferably, a GPS signal transmitter can be further installed in the power supply box 3.

The GPS signal emitter can track the position of the lawn lamp, and theft is prevented.

The above is an embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. A multi-functional adjustable lawn lamp which characterized in that: comprises a base (1), a lampshade (2) and a power supply box (3); the base (1) is movably connected with a lampshade (2), and the top of the lampshade (2) is movably connected with a power supply box (3); the base (1) is provided with a magnetic suction block (11), and the bottom of the lampshade (2) is provided with a magnetic suction plate (21); a reflector (301) is arranged on the outer wall of the bottom surface of the power supply box (3); a solar panel (302) is arranged on the top surface of the power supply box (3), an electric energy storage device (303) and a controller (304) are arranged inside the power supply box (3), a photosensitive sensor (305) and a plurality of mounting holes are arranged on the side surface of the power supply box (3), and charging interfaces (306) are arranged in the mounting holes; the power supply box is characterized in that a lamp holder (307) is further arranged at the center of the bottom of the power supply box (3), a lamp holder (308) is movably connected onto the lamp holder (307), and a lamp tube (309) is arranged on the lamp holder (308).

2. A multi-function adjustable lawn lamp as claimed in claim 1, wherein: the base (1) comprises a bottom plate (12), the magnetic suction block (11) is in a round table shape with a small top and a large bottom, and is fixedly connected to the bottom plate (12), a mains supply interface (13) is arranged on the magnetic suction block (11), a mains supply wiring hole (14) is formed in the bottom plate, and a wedge-shaped bolt (15) is fixedly connected to the center of the bottom plate (12).

3. A multi-function adjustable lawn lamp as claimed in claim 2, wherein: and a plurality of reinforcing ribs (16) are connected between the wedge-shaped bolt (15) and the bottom plate (12).

4. A multi-functional adjustable lawn lamp as claimed in claim 1, wherein: the bottom surface of the lampshade (2) is closed, the top surface of the lampshade is open, a limiting groove is formed in the bottom surface of the lampshade (2), a round table-shaped magnetic attraction plate (21) with a small upper part and a large lower part is arranged in the center of the top surface of the limiting groove, and a mains supply connector (22) corresponding to a mains supply interface (13) on the magnetic attraction block (11) is arranged on the magnetic attraction plate (21); the bottom of the lampshade (2) is provided with a sound box (23); a plurality of vent holes are formed in the side wall of the lampshade (2); the top end of the inner wall of the lampshade (2) is provided with threads.

5. A multi-functional adjustable lawn lamp as claimed in claim 1, wherein: the power supply box is characterized in that a limiting ring (310) is arranged on the outer wall of the bottom of the power supply box (3), threads are arranged on the outer wall of the limiting ring (310), and the threads are meshed with the threads on the top end of the inner wall of the lampshade (2).

6. A multi-function adjustable lawn lamp as claimed in claim 1, wherein: the photosensitive sensor comprises a photosensitive Resistor (RL) and an analog-to-digital converter (ADC), and the controller comprises a single chip Microcomputer (MCU), a first switch (S1), a second switch (S2), an alternating current-direct current converter (A/D) and a mains supply line (AC); the output end of the photoresistor (RL) is connected to the input end of an analog-digital converter (ADC), the output end of the analog-digital converter (ADC) is connected to the input end of a single chip Microcomputer (MCU), the output end of the single chip Microcomputer (MCU) is respectively connected to the control end of a first switch (S1) and the control end of a second switch (S2), the output end of the first switch (S1) is connected to the lamp tube (309), the input end of the first switch (S1) is connected to the second switch (S2), the second switch (S2) is provided with two input ends which are respectively connected to the electric energy storage device (303) and the output end of an alternating current-direct current converter (A/D), and the input end of the alternating current-direct current converter (A/D) is connected to a mains supply line (AC); and the grounding ends of the lamp tube (309) and the electric energy storage device (303) are grounded.

7. A multi-functional adjustable lawn lamp as claimed in claim 1, wherein: the reflector (301) is a mirror aluminum plate.

8. A multi-functional adjustable lawn lamp as claimed in claim 1, wherein: the interface (306) that charges is provided with the rubber buffer, rubber buffer one side fixed connection be in near the mounting hole.

9. A multi-functional adjustable lawn lamp as claimed in claim 1, wherein: and a GPS signal transmitter can be arranged in the power supply box (3).

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