CN213118798U

CN213118798U - Garden street lamp

Info

Publication number: CN213118798U
Application number: CN202022150960.XU
Authority: CN
Inventors: 李伟
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-04
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a garden street lamp, include: power module, base, support piece, first lamp body, second lamp body, sleeve pipe and human proximity switch, support piece enclose into the strip component that has the cavity by a plurality of metal strips, the sleeve pipe passes support piece's cavity, the sleeve pipe is dull polish printing opacity material component, sheathed tube bottom is connected with the top of base, the sheathed tube top is connected with support piece's upper portion, first lamp body sets up on sheathed tube top, the second lamp body sets up on the top of base, the sheathed tube bottom is held the second lamp body, support piece's bottom is connected with the top of base, human proximity switch's inductor setting is on the base, human proximity switch is used for responding the human body in order to switch on the electricity between second lamp body and the power module and be connected. The realization provides convenient illumination scheme for passerby, makes things convenient for passerby to go on a journey, has solved current garden street lamp and has blockked and lead to the not good problem of illuminating effect because of low flowers and trees. The utility model discloses mainly used lamps and lanterns technical field.

Description

Garden street lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, in particular to garden street lamp.

Background

The street lamps are lamps for illuminating the road, and the street lamps are generally arranged on two sides of the road. The existing street lamp does not take the change of the ambient brightness into consideration to modify the lighting mode.

For street lamps arranged in gardens, short flowers and trees are more, so that the street lamps are easily shielded by the short flowers and trees, poor illumination is caused, and normal passing of passersby is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a garden street lamp to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model provides a solution of its technical problem is: a garden street lamp, comprising: power module, base, support piece, first lamp body, second lamp body, sleeve pipe and human proximity switch, support piece is enclosed by a plurality of metal strips and is enclosed into the strip component that has the cavity, the sleeve pipe passes support piece's cavity, the sleeve pipe is dull polish printing opacity material component, the sheathed tube bottom is connected with the top of base, sheathed tube top edge is connected with support piece's upper portion, first lamp body sets up on sheathed tube top, the second lamp body sets up the top at the base, the sheathed tube bottom is held the second lamp body, support piece's bottom and the top edge connection of base, human proximity switch's inductor sets up on the base, human proximity switch is used for responding the human body in order to switch on the electricity between second lamp body and the power module and be connected.

Further, the luminous source of the first lamp body comprises an LED lamp bead.

Further, the luminous source of the second lamp body comprises an LED lamp bead.

Further, power module is equipped with first positive terminal, second positive terminal and earthing terminal, human proximity switch includes: the pyroelectric lamp comprises a pyroelectric sensor module, a single chip microcomputer and a conduction module, wherein the pyroelectric sensor module is arranged on a base and used for sensing a human body and transmitting a response signal to the single chip microcomputer, the single chip microcomputer controls the conduction module to conduct power supply of a second lamp body, a voltage difference for supplying power to the pyroelectric sensor module, the single chip microcomputer and the conduction module is formed between a first positive terminal and a grounding terminal, and a voltage difference for supplying power to the second lamp body is formed between a second positive terminal and the grounding terminal.

Further, the conduction module comprises a triode and a relay, the output end of the pyroelectric sensor module is connected with a first GPIO port of the singlechip, a second GPIO port of the singlechip is connected with the base of the triode, the collector of the triode is connected with one end of a coil of the relay, the other end of the coil of the relay is connected with a first positive terminal, the emitter of the triode is connected with the grounding terminal, one end of the switch of the relay is connected with a second positive terminal, the other end of the switch of the relay is connected with the positive terminal of the second lamp body, and the negative terminal of the second lamp body is connected with the grounding terminal.

Further, the model of singlechip is 89C 51.

Further, this garden street lamp still includes the reflector panel, the reflector panel sets up the top at first lamp body.

The utility model has the advantages that: provided is a garden street lamp, including: power module, base, support piece, first lamp body, second lamp body, sleeve pipe and human proximity switch, support piece is enclosed by a plurality of metal strips and is enclosed into the strip component that has the cavity, the sleeve pipe passes support piece's cavity, the sleeve pipe is dull polish printing opacity material component, the sheathed tube bottom is connected with the top of base, sheathed tube top edge is connected with support piece's upper portion, first lamp body sets up on sheathed tube top, the second lamp body sets up the top at the base, the sheathed tube bottom is held the second lamp body, support piece's bottom and the top edge connection of base, human proximity switch's inductor sets up on the base, human proximity switch is used for responding the human body in order to switch on the electricity between second lamp body and the power module and be connected. Can realize providing a convenient illumination scheme for passerby, make things convenient for passerby to go on a journey, solve current garden street lamp and blockked and lead to the not good problem of illuminating effect because of low flowers and trees.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic perspective view of a garden street lamp;

FIG. 2 is a schematic cross-sectional structure view of the garden street lamp;

fig. 3 is a circuit schematic of a human proximity switch.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Embodiment 1, referring to fig. 1, 2 and 3, a garden street lamp, comprising: a power module, a base 100, a support 200, a first lamp body 300, a second lamp body 110, a sleeve 400 and a human body proximity switch, the support member 200 is a bar-shaped member having a hollow cavity surrounded by a plurality of metal bars, the sleeve 400 passes through the hollow cavity of the support member 200, the sleeve 400 is a frosted transparent material member, the bottom end of the sleeve 400 is connected with the top end of the base 100, the top end edge of the sleeve 400 is connected with the upper portion of the support 200, the first lamp body 300 is disposed at the top end of the sleeve 400, the second lamp body 110 is disposed at the top end of the base 100, the bottom end of the sleeve 400 is sleeved on the second lamp body 110, the bottom end of the supporting member 200 is connected to the top end edge of the base 100, the sensor of the human body proximity switch is disposed on the base 100, the human body proximity switch is used to respond to a human body to conduct an electrical connection between the second lamp body 110 and the power module.

When the street lamp is installed in a garden, the first lamp body 300 is lighted when the street lamp is started, and the first lamp body 300 is installed at the upper portion of the support member 200, so that the light of the first lamp body 300 can be illuminated to a wide range, thereby providing a basic illumination for the garden. However, due to the influence of short flowers and trees, a short illumination is required for passers-by. For this, by providing the second lamp body 110 and a human body proximity switch sensor, the human body proximity switch sensor can sense a signal that a human body approaches and perform a switching action. The second lamp body 110 is connected in series with the power supply module, and the human body proximity switch sensor is used for generating a switching action to realize the conduction between the second lamp body 110 and the power supply module. When no person approaches, the second lamp body 110 is disconnected from the power supply module, and when a person approaches, the human body proximity switch sensor responds and generates a switching action to conduct the second lamp body 110 with the power supply module, so that the second lamp body 110 is powered on, and the second lamp body 110 is lighted to provide short illumination for approaching passers-by. The sensing principle of the human body proximity switch sensor may be active sensing or passive sensing, the active sensing refers to sending a sensing signal, and determining whether a human body approaches by reflecting the sensing signal by the human body, for example, by emitting ultrasonic waves or radar waves, and determining whether a human body approaches by detecting a reflection condition of the ultrasonic waves or the radar waves. The passive sensing is to receive a signal from a human body to determine whether the human body is approaching, for example, to receive an infrared signal from the human body.

In some preferred embodiments, the light emitting source of the first lamp body 300 includes an LED lamp bead.

In some preferred embodiments, the light emitting source of the second lamp body 110 includes an LED lamp bead.

For a human body proximity switch, in some preferred embodiments, a module with pyroelectric technology as a core is selected. The method specifically comprises the following steps: the power module is equipped with first positive terminal VCC, second positive terminal VDD and earthing terminal GND, human proximity switch includes: pyroelectric sensor module 101, singlechip 102, switch-on module 120, pyroelectric sensor module 101 sets up on base 100, pyroelectric sensor module 101 is used for the response human body and transmits response signal for singlechip 102, singlechip 102 control switches on the power supply of module 120 conduction second lamp body 110, form the voltage difference for pyroelectric sensor module 101, singlechip 102 and the power supply of switch-on module 120 between first positive terminal VCC and the earthing terminal GND, form the voltage difference for the power supply of second lamp body 110 between second positive terminal VDD and the earthing terminal GND.

The pyroelectric sensor module 101 operates on the principle that a high level is output when an infrared signal of a human body is received. The conducting module 120 is a control switch, and when the control terminal of the conducting module receives a control level, the switch of the conducting module 120 is closed, and by the characteristic of the conducting module 120, the switch of the conducting module 120 can be connected in series with the power module and the second lamp body 110, so as to control the power supply of the second lamp body 110 by controlling the conducting module 120.

Since there is a difference between the supply voltage of the module using the pyroelectric technology as a core and the supply voltage of the second lamp body 110. Therefore, the power module selects a power output set having at least two sets of power supply voltages, wherein in the present embodiment, the voltage difference of one set is 5V, and the voltage difference of the other set is 12V. For this purpose, a first positive terminal VCC, a second positive terminal VDD, and a ground terminal GND are provided. The voltage difference between the first positive terminal VCC and the ground terminal GND is 5V, and the voltage difference between the second positive terminal VDD and the ground terminal GND is 12V. The voltage difference of 12V is mainly to supply power to the second lamp body 110. The light emitting source of the second lamp body 110 is an LED lamp bead.

Therefore, in this embodiment, when a passerby approaches the pyroelectric sensor module 101, the pyroelectric sensor module 101 responds and outputs a high level, and the single chip microcomputer 102 receives the high level and outputs a control level to control the conduction module 120 to conduct the connection between the second lamp body 110 and the power supply module, so as to light the second lamp body 110.

In some preferred embodiments, the conducting module 120 includes a transistor 103 and a relay 104, an output end of the pyroelectric sensor module 101 is connected to a first GPIO port P1.0 of the single chip microcomputer 102, a second GPIO port P1.1 of the single chip microcomputer 102 is connected to a base of the transistor 103, a collector of the transistor 103 is connected to one end of a coil of the relay 104, the other end of the coil of the relay 104 is connected to a first positive terminal VCC, an emitter of the transistor 103 is connected to a ground terminal GND, one end of a switch of the relay 104 is connected to a second positive terminal VDD, the other end of the switch of the relay 104 is connected to a positive terminal of the second lamp body 110, and a negative terminal of the second lamp body 110 is connected to the ground terminal GND. The single chip microcomputer 102 is configured to output a high level through the second GPIO port P1.1 when the input of the first GPIO port P1.0 is a high level, and conduct the transistor 103 when the input of the second GPIO port P1.1 is a high level, at this time, the coil of the relay 104 is electrified, and the switch of the relay 104 is closed, so as to conduct the power module and the second lamp body 110.

In some preferred embodiments, the single chip microcomputer 102 is model 89C 51.

In some preferred embodiments, the garden street lamp further includes a light reflecting plate 500, and the light reflecting plate 500 is disposed above the first lamp body 300. The light emitted from the first lamp body 300 is reflected from top to bottom by the reflective plate 500, so that the lighting effect of the first lamp body 300 is increased.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and changes without departing from the spirit of the invention.

Claims

1. A garden street lamp, its characterized in that includes: power module, base, support piece, first lamp body, second lamp body, sleeve pipe and human proximity switch, support piece is enclosed by a plurality of metal strips and is enclosed into the strip component that has the cavity, the sleeve pipe passes support piece's cavity, the sleeve pipe is dull polish printing opacity material component, the sheathed tube bottom is connected with the top of base, sheathed tube top edge is connected with support piece's upper portion, first lamp body sets up on sheathed tube top, the second lamp body sets up the top at the base, the sheathed tube bottom is held the second lamp body, support piece's bottom and the top edge connection of base, human proximity switch's inductor sets up on the base, human proximity switch is used for responding the human body in order to switch on the electricity between second lamp body and the power module and be connected.

2. The garden street lamp as claimed in claim 1, wherein: the luminous source of first lamp body includes LED lamp pearl.

3. The garden street lamp as claimed in claim 1, wherein: the luminous source of the second lamp body comprises an LED lamp bead.

4. The garden street lamp as claimed in claim 3, wherein: the power module is equipped with first positive terminal, second positive terminal and earthing terminal, human proximity switch includes: the pyroelectric lamp comprises a pyroelectric sensor module, a single chip microcomputer and a conduction module, wherein the pyroelectric sensor module is arranged on a base and used for sensing a human body and transmitting a response signal to the single chip microcomputer, the single chip microcomputer controls the conduction module to conduct power supply of a second lamp body, a voltage difference for supplying power to the pyroelectric sensor module, the single chip microcomputer and the conduction module is formed between a first positive terminal and a grounding terminal, and a voltage difference for supplying power to the second lamp body is formed between a second positive terminal and the grounding terminal.

5. The garden street lamp as claimed in claim 4, wherein: the conduction module comprises a triode and a relay, the output end of the pyroelectric sensor module is connected with a first GPIO port of the singlechip, a second GPIO port of the singlechip is connected with the base of the triode, the collector of the triode is connected with one end of a coil of the relay, the other end of the coil of the relay is connected with a first positive terminal, the emitter of the triode is connected with the grounding terminal, one end of a switch of the relay is connected with a second positive terminal, the other end of the switch of the relay is connected with the positive terminal of the second lamp body, and the negative terminal of the second lamp body is connected with the grounding terminal.

6. The garden street lamp as claimed in claim 4, wherein: the model of the single chip microcomputer is 89C 51.

7. The garden street lamp as claimed in claim 1, wherein: still include the reflector panel, the reflector panel sets up the top at first lamp body.