CN111780003A

CN111780003A - Mosquito-repelling LED street lamp

Info

Publication number: CN111780003A
Application number: CN202010674558.3A
Authority: CN
Inventors: 杨俊玲; 罗金洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-16

Abstract

The invention discloses a mosquito-repelling LED street lamp which comprises a lamp shade fixedly connected to the lower end of a lamp holder, wherein a first annular cavity is formed in the lamp holder, a magnetic slide block is connected to the inner wall of the first annular cavity in a sliding mode, an annular vibration cavity is formed in the inner wall of the lamp shade, a plurality of sliding plug cavities communicated with the vibration cavity are uniformly distributed in the inner wall of the first annular cavity, a fixing plate is fixedly connected to the inner wall of each sliding plug cavity, and the side wall of each fixing plate is elastically connected with a magnetic sliding plug through a spring. The invention blows the impeller to rotate quickly through the gaseous evaporation liquid to drive the magnetic slide block to slide on the inner wall of the first annular cavity, the magnetic slide block continuously skims over the sliding plug cavity when moving along the inner wall of the first annular cavity, so that the sliding plug cavity continuously pumps and injects gas to promote the vibration cavity to be rapidly reduced and enlarged, thereby promoting the rapid vibration of the vibrating diaphragm, and further outwards emitting sound with the same frequency as natural enemies of mosquitoes such as dragonflies or bats through the sounding holes to repel mosquitoes near the lamp holder.

Description

Mosquito-repelling LED street lamp

Technical Field

The invention relates to the technical field of LED illuminating lamps, in particular to a mosquito-repelling LED street lamp.

Background

The LED street lamp is a lamp capable of effectively converting electric energy into visible light, and has good energy-saving performance and is widely used.

When night, outdoor mosquito is more, and these mosquitoes mostly all have phototaxis moreover for these mosquitoes can wander the gathering under the street lamp, lead to the lamp shade to cover dirt very easily, in addition, because the street lamp shines for a long time can make the temperature of lamp shade department higher, can make the mosquito with the lamp shade contact burnt, lead to the mosquito can be attached to on the lamp shade, can lead to the light transmissivity of lamp shade poor under the long-time use, thereby influence the luminance of street lamp.

Therefore, we propose a mosquito-repellent type LED street lamp to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a mosquito-repelling LED street lamp.

In order to achieve the purpose, the invention adopts the following technical scheme:

a mosquito-repellent LED street lamp comprises a lamp shade fixedly connected to the lower end of a lamp holder, wherein a first annular cavity is formed in the lamp holder, a magnetic slide block is connected to the inner wall of the first annular cavity in a sliding manner, an annular vibration cavity is formed in the inner wall of the lamp shade, a plurality of sliding plug cavities communicated with the vibration cavity are uniformly distributed in the inner wall of the first annular cavity, a fixing plate is fixedly connected to the inner wall of each sliding plug cavity, the side wall of the fixing plate is elastically connected with a magnetic sliding plug through a spring, the magnetic sliding plug is hermetically and slidably connected with the inner wall of each sliding plug cavity, the magnetic sliding plug and the magnetic slide block are attracted in opposite directions, a vibrating diaphragm made of an elastic material is arranged on the inner wall of the vibration cavity, a plurality of sounding holes communicated with the vibration cavity are formed in the side wall of the lamp shade, a liquid storage cavity is formed in the, and a driving device for driving the magnetic slide block to slide on the inner wall of the first annular cavity is arranged in the circular cavity.

Preferably, drive arrangement includes and rotates a plurality of impellers of connection at circular intracavity top through the pivot, one of them the impeller adopts magnetic material to make, the second annular chamber has been seted up to the lamp stand inner wall, a plurality of fumaroles have been seted up to the second annular chamber inner wall, and a plurality of the fumarole all inclines towards the impeller setting, one-way admission line and second annular chamber inner wall intercommunication are passed through to stock solution intracavity top, one-way play liquid pipeline and stock solution intracavity top intercommunication are passed through to circular intracavity bottom, a plurality of and lamp stand upper end intercommunication's heat dissipation stick of circular intracavity top fixedly connected with.

The invention has the following beneficial effects:

1. when the temperature in the lamp shade is high, the low-boiling-point evaporating liquid in the liquid storage cavity absorbs heat to evaporate, so that the heat in the lamp shade can be absorbed, and a good heat dissipation and cooling effect is achieved;

2. through arranging the air jet hole, the impeller, the magnetic slide block, the magnetic sliding plug, the fixed plate, the vibration cavity and the vibrating diaphragm, after the low-boiling-point evaporated liquid is evaporated into gaseous evaporated liquid, the gaseous evaporated liquid enters the second annular cavity through the one-way air inlet pipeline and is quickly sprayed out from the air jet hole to drive the impeller to quickly rotate, further drive the magnetic slide block to slide on the inner wall of the first annular cavity, the magnetic slide block continuously skims over the sliding plug cavity when moving along the inner wall of the first annular cavity, so that the magnetic sliding plug which is slidably connected to the inner wall of the sliding plug cavity continuously generates magnetic attraction with the magnetic slide block, further the sliding plug cavity continuously pumps and injects air to promote the vibration cavity to quickly become small and large, further promote the vibrating diaphragm to quickly vibrate, further outwards send sound with the same frequency as natural enemies of mosquitoes such as dragonflies or bats through the sound emitting hole to repel mosquitoes near the lamp holder, and avoid the mosquitoes from gathering at, the light transmittance of the lampshade is poor, and the brightness of the street lamp is affected;

3. through setting up the heat dissipation stick at circular intracavity top, can give off the temperature in the gaseous state evaporating liquid of circular intracavity for gaseous state evaporating liquid liquefaction flows into the stock solution chamber again from one-way liquid outlet pipe, accomplishes the collection to low boiling evaporating liquid, makes low boiling evaporating liquid can circulate and absorb the heat in the lamp shade, makes the radiating effect in the lamp shade good.

Drawings

Fig. 1 is a schematic structural view of a mosquito-repellent LED street lamp according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic sectional view of a direction B-B of the mosquito-repelling LED street lamp according to the present invention.

In the figure: the lamp comprises a lamp holder 1, a lamp shade 2, a first annular cavity 3, a magnetic sliding block 4, a sliding plug cavity 5, a fixing plate 6, a spring 7, a magnetic sliding plug 8, a vibration cavity 9, a sound hole 10, a vibrating diaphragm 11, a liquid storage cavity 12, a circular cavity 13, an impeller 14, a second annular cavity 15, a one-way air inlet pipeline 16, an air jet hole 17, a one-way liquid outlet pipeline 18 and a heat dissipation rod 19.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, a mosquito-repellent LED street lamp comprises a lamp shade 2 fixedly connected to the lower end of a lamp holder 1, a first annular chamber 3 is arranged in the lamp holder 1, a magnetic slider 4 is slidably connected to the inner wall of the first annular chamber 3, an annular vibration chamber 9 is arranged on the inner wall of the lamp shade 2, a plurality of sliding plug chambers 5 communicated with the vibration chamber 9 are uniformly distributed on the inner wall of the first annular chamber 3, a fixing plate 6 is fixedly connected to the inner wall of the sliding plug chamber 5, a magnetic sliding plug 8 is elastically connected to the side wall of the fixing plate 6 through a spring 7, the magnetic sliding plug 8 is hermetically and slidably connected with the inner wall of the sliding plug chamber 5, the magnetic sliding plug 8 and the magnetic slider 4 attract each other, a vibrating diaphragm 11 made of an elastic material is arranged on the inner wall of the vibration chamber 9, a plurality of sounding holes 10 communicated with the vibration chamber 9 are arranged on the side wall of the lamp shade 2, and further, when the magnetic, when magnetism slider 4 is just to the time with magnetism sliding plug 8, magnetism sliding plug 8 can be to being close to 4 directions of magnetism slider and slide, and the air pressure in the vibration chamber 9 reduces this moment, and vibrating diaphragm 11 shrink, vibration chamber 9 diminish, when magnetism slider 4 separates with magnetism sliding plug 8, and magnetism sliding plug 8 gets back to the normal position under spring 7's effect, and the vibration chamber 9 air pressure rises this moment, and vibrating diaphragm 11 is expanded, and vibration chamber 9 grow to make on the vibrating diaphragm 11 sound and send from phonation hole 10.

It is worth mentioning that the diameters of the sliding plug cavities 5 can be different, so that when the magnetic sliding plug 8 slides on the inner wall of the sliding plug cavity 5, the gas variation generated by the sliding plug cavities 5 with different diameters is different, and the air pressure change in the vibration cavity 9 is different, so that the deformation amount of the vibrating diaphragm 11 is different, the sound frequency sent from the sound hole 10 is diversified, various mosquitoes can be driven, and the damage to the street lamp caused by the mosquitoes can be more effectively avoided.

The lower end of the lamp holder 1 is provided with a liquid storage cavity 12, the liquid storage cavity 12 is filled with low-boiling-point evaporation liquid, the upper end of the lamp holder 1 is provided with a circular cavity 13, a driving device for driving the magnetic slider 4 to slide on the inner wall of the first annular cavity 3 is installed in the circular cavity 13, the driving device comprises a plurality of impellers 14 which are rotatably connected to the top of the circular cavity 13 through a rotating shaft, one of the impellers 14 is made of magnetic materials, the inner wall of the lamp holder 1 is provided with a second annular cavity 15, the inner wall of the second annular cavity 15 is provided with a plurality of air injection holes 17, the plurality of air injection holes 17 are all inclined towards the impeller 14, further, the diameter of the air injection holes 17 is smaller, so that the flow speed of the gaseous evaporation liquid sprayed out from the air injection holes 17 is faster, larger tangential force can be generated on the impeller 14, the impeller 14 can rotate rapidly, the, the bottom communicates with the top in the liquid storage cavity 12 through one-way liquid outlet pipe 18 in the circular cavity 13, it is further, one-way inlet pipe 16 only allows gaseous evaporating liquid to get into in the second annular cavity 15 from the liquid storage cavity 12, one-way liquid outlet pipe 18 only allows low boiling point evaporating liquid to get into the liquid storage cavity 12 from the circular cavity 13, top fixedly connected with a plurality of radiating rods 19 that communicate with the upper end of the lamp holder 1 in the circular cavity 13, radiating rods 19 can give off the temperature in the gaseous evaporating liquid in the circular cavity 13, make the gaseous evaporating liquid liquefy and flow into the liquid storage cavity 12 again, make low boiling point evaporating liquid can used repeatedly, carry out effectual absorption to the heat in the lamp shade 2, moreover, the air current that impeller 14 produced when rotating fast also can accelerate the giving off of heat on the gaseous evaporating liquid, accelerate its liquefaction effect.

In the invention, when the temperature in the lampshade 2 is high, the low boiling point evaporating liquid in the liquid storage cavity 12 absorbs heat and evaporates rapidly into gaseous evaporating liquid, the gaseous evaporating liquid enters the second annular cavity 15 through the one-way air inlet pipeline 16 and is sprayed out from the plurality of obliquely arranged air injection holes 17 rapidly to generate large tangential force on the impeller 14 fixedly connected with the side wall of the rotating shaft so as to drive the impeller 14 to rotate rapidly, because one impeller 14 is made of magnetic material, the impeller 14 drives the magnetic sliding block 4 to slide continuously in the first annular cavity 3 when rotating rapidly, so that the magnetic sliding block 4 continuously skims over the plurality of sliding plug cavities 5, when the magnetic sliding block 4 and the sliding plug cavities 5 are opposite, the magnetic sliding plug 8 connected to the inner wall of the sliding plug cavity 5 slides towards the direction close to the magnetic sliding block 4, the volume of the sliding plug cavity 5 is enlarged, and the pressure in the vibration cavity 9 is reduced, the vibrating diaphragm 11 contracts, the vibration chamber 9 diminishes, when the magnetic slider 4 separates from the sliding plug chamber, the magnetic sliding plug 8 returns to the original position under the effect of the spring 7, make the volume of the sliding plug chamber 5 diminish, and then make the air pressure of the vibration chamber 9 rise, the vibrating diaphragm 11 stretches, the vibration chamber 9 enlarges, thereby make the vibrating diaphragm 11 go up to send sound and send from the phonate hole 10, and the sound that sends is similar to the natural enemy of mosquito such as the sound of dragonfly or bat same frequency, carry out effectual driving to the mosquito near lamp shade 2, the air current that produces when impeller 14 rotates fast can make the heat on the gaseous state evaporated liquid distribute fast through the radiating rod 19, make the liquefied of gaseous state evaporated liquid and flow back into the stock solution chamber 12 through one-way liquid outlet pipe 18, make low boiling point evaporated liquid can circulate and absorb the heat in the lamp shade 2, make the radiating effect in the lamp shade 2 good.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The mosquito-repellent LED street lamp comprises a lamp shade (2) fixedly connected to the lower end of a lamp holder (1), and is characterized in that a first annular cavity (3) is formed in the lamp holder (1), a magnetic sliding block (4) is connected to the inner wall of the first annular cavity (3) in a sliding manner, an annular vibration cavity (9) is formed in the inner wall of the lamp shade (2), a plurality of sliding plug cavities (5) communicated with the vibration cavity (9) are uniformly distributed in the inner wall of the first annular cavity (3), a fixing plate (6) is fixedly connected to the inner wall of each sliding plug cavity (5), a magnetic sliding plug (8) is elastically connected to the side wall of each fixing plate (6) through a spring (7), the magnetic sliding plug (8) is connected to the inner wall of each sliding plug cavity (5) in a sealing and sliding manner, the magnetic sliding plug (8) and the magnetic sliding block (4) are attracted in opposite directions, a vibrating diaphragm (11) made of an elastic, the lamp holder is characterized in that a plurality of sounding holes (10) communicated with the vibration cavity (9) are formed in the side wall of the lamp shade (2), a liquid storage cavity (12) is formed in the lower end of the lamp holder (1), low-boiling-point evaporation liquid is filled in the liquid storage cavity (12), a circular cavity (13) is formed in the upper end of the lamp holder (1), and a driving magnetic slider (4) is installed in the circular cavity (13) and drives the driving device to slide on the inner wall of the first annular cavity (3).

2. The LED street lamp as claimed in claim 1, wherein the driving device comprises a plurality of impellers (14) rotatably connected to the inner top of the circular cavity (13) through rotating shafts, one impeller (14) is made of magnetic materials, a second annular cavity (15) is formed in the inner wall of the lamp holder (1), a plurality of air injection holes (17) are formed in the inner wall of the second annular cavity (15), the plurality of the air injection holes (17) are all obliquely arranged towards the impeller (14), the inner top of the liquid storage cavity (12) is communicated with the inner wall of the second annular cavity (15) through a one-way air inlet pipeline (16), the inner bottom of the circular cavity (13) is communicated with the inner top of the liquid storage cavity (12) through a one-way liquid outlet pipeline (18), the top fixedly connected with in circular chamber (13) a plurality of with lamp stand (1) upper end intercommunication heat dissipation stick (19).