CN214485109U

CN214485109U - Solar sterilizing lamp

Info

Publication number: CN214485109U
Application number: CN202022457090.0U
Authority: CN
Inventors: 王霞; 曾建林; 宋振武; 王兵兵
Original assignee: Shenzhen Kexun Technology Co ltd
Current assignee: Shenzhen Kexun Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-10-26
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a solar sterilizing lamp, include: the lamp holder is hollow, a circular through hole is formed in the middle of one surface of the lamp holder, a battery pack and a PCB are sequentially arranged in the lamp holder from top to bottom, and the battery pack is electrically connected with the PCB; the solar panel is fixed in the through hole and is respectively and electrically connected with the battery pack and the PCB, and a voltage reduction circuit is arranged between the solar panel and the PCB; the lamp ball, the lamp ball is hollow semicircle form, the opening face of lamp ball back-off in the through-hole, the inside of lamp ball is equipped with ultraviolet germicidal lamp and ozone generator, ultraviolet germicidal lamp with ozone generator respectively with the PCB board is electric to be connected. Compared with the prior art, beneficial effect lies in: the diversification of power supply mode reduces the service condition of solar sterilizing lamp, riches the service environment of solar sterilizing lamp, and simple structure, and is with low costs, light in weight.

Description

Solar sterilizing lamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to a sterilizing installation technical field, specificly relate to a solar sterilizing lamp.

[ background of the invention ]

With the development of society and the continuous improvement of the living standard of people, no matter in public places or at home, a clean space is required to be provided, so that the quality of living standard of people is improved, the places need to be disinfected frequently in order to prevent germs from harming the lives of people, a common disinfection method is to use medical alcohol for disinfection or a disinfection lamp for disinfection, in some large public places, places with large environment have high cost for using alcohol, in some small places, places with relatively closed environment are not suitable for disinfection by using medical alcohol, smells are strong, fires are easily caused, the disinfection lamp needs to work under a power adapter, once power failure or power-free condition occurs, the use cannot be realized, and the limitation is large.

In view of the above, there is a need to provide a solar sterilizing lamp to overcome the deficiencies of the prior art.

[ Utility model ] content

The utility model aims at providing a solar sterilizing lamp aims at reducing solar sterilizing lamp's service condition and richen service environment.

In order to achieve the purpose, the utility model provides a solar sterilizing lamp, which is characterized in that the solar sterilizing lamp comprises a lamp holder, the lamp holder is hollow, a circular through hole is arranged in the middle of one side of the lamp holder, a battery pack and a PCB are sequentially arranged in the lamp holder from top to bottom, and the battery pack is electrically connected with the PCB; the solar panel is fixed in the through hole and is respectively and electrically connected with the battery pack and the PCB, and a voltage reduction circuit is arranged between the solar panel and the PCB; the lamp ball, the lamp ball is hollow semicircle form, the opening face of lamp ball back-off in the through-hole, the inside of lamp ball is equipped with ultraviolet germicidal lamp and ozone generator, ultraviolet germicidal lamp with ozone generator respectively with the PCB board is electric to be connected.

In some embodiments, the lamp socket includes: the battery pack comprises a top cover and a bottom cover buckled with the top cover, wherein the through hole is formed in the top cover, the battery pack is arranged in the top cover, and the PCB is fixed on the bottom cover.

In some embodiments, the top cap includes first and second faces parallel to each other, the edges between the first and second faces being in a curved transition; the through hole is arranged on the first surface.

In some embodiments, a key platform is further arranged on the outer side of the through hole, a switch key, an adjusting key and a power interface are arranged on the key platform, and the switch key, the adjusting key and the power interface are respectively and electrically connected with the PCB.

In some embodiments, one end of the through hole is circular, the end of the through hole far away from the circular shape extends inwards from the edge to form a square shape, and the solar panel is arranged in the through hole and far away from the circular end.

In some embodiments, the battery pack is a four string two in parallel lithium iron phosphate battery.

In some embodiments, a voltage boost circuit is disposed between the power interface and the PCB.

Compared with the prior art, the utility model discloses solar energy sterilamp's beneficial effect lies in: through set up solar panel and inside battery package that sets up on the lamp stand, even make solar energy sterilamp also can turn into the electric energy operation or the electric quantity operation through battery package storage through solar panel under the condition that can't connect the commercial power, and solar panel can supply power and also can charge for battery package for the lamp ball, set up step-down circuit and boost circuit simultaneously and satisfy different mains voltage input, thereby realize the diversification of power supply mode, reduce the service condition of solar energy sterilamp, enrich the service environment of solar energy sterilamp, and simple structure, therefore, the carrier wave prepaid electric energy meter is low in cost, light in weight.

[ description of the drawings ]

Fig. 1 is a perspective view of a solar sterilizing lamp provided by the present invention;

FIG. 2 is an exploded view of the solar germicidal lamp of FIG. 1;

FIG. 3 is a cross-sectional view of the top cover of the solar germicidal lamp of FIG. 1;

FIG. 4 is a perspective view of the top cover of the solar germicidal lamp of FIG. 1;

FIG. 5 is a schematic diagram of a solar germicidal lamp boost circuit;

FIG. 6 is a schematic diagram of a voltage dropping circuit of the solar sterilizing lamp.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

Referring to fig. 1 to 6, the present invention provides a solar energy sterilizing lamp 100, which mainly realizes diversification of power supply modes, reduces the service conditions of the solar energy sterilizing lamp, enriches the service environment of the solar energy sterilizing lamp, and has a simple structure, low cost and light weight.

The embodiment of the utility model provides an in, solar sterilizing lamp 100 includes lamp stand 10, and the inside cavity of this lamp stand 10 comprises top cap 11 and bottom 12 lock, fixes being equipped with the PCB board 13 that is used for controlling solar sterilizing lamp 100 on bottom 12, and the inside of top cap 11 is equipped with the battery package 14 that is used for the power supply through the fastener is fixed, and this battery package 14 is connected with PCB board 13 electricity.

Further, the top cover 11 includes first face 111 and second face 112, and first face 111 is the arc transitional coupling with the parallel and first face 111 of second face 112 edge, is equipped with sunken through-hole 16 on first face 111 for place lamp ball 20 and solar panel 15, battery package 14 are fixed between first face 111 and through-hole 16, and the space of reasonable application top cover 11 reduces the space occupation of battery package 14.

Further, the through-hole 16 is the semicircle below form, and the one end of through-hole 16 is circular promptly, makes things convenient for lamp ball 20 back-off on it, keeps away from on the through-hole 16 that circular shape one end is square and extends to the axle center direction of through-hole 16 from the edge, and solar panel 15 places in through-hole 16 and is square one end, can prevent that solar panel 15 from dropping into in top cap 11, and can't be shone by sunshine.

In the embodiment of the present invention, the solar panel 15 is disposed at one end of the through hole 16, and is electrically connected to the PCB 13 and the battery pack 14, so that the solar panel 15 can directly supply power to the PCB 13 and charge the battery pack 14, when sunlight exists, the solar panel 15 can directly supply power and charge the battery pack 14, and when sunlight does not exist, the electric quantity stored in the battery pack 14 can be used; because the output voltage of the solar panel 15 is higher, the solar panel can output a voltage of 19.2VDC, the higher output voltage can cause the intensity of ultraviolet rays to be large, and the ultraviolet rays are easy to damage human bodies, in order to avoid the situation, a voltage reduction circuit is arranged between the solar panel 15 and the PCB 13, the output voltage of the solar panel 15 is controlled within 15.4V, the ultraviolet rays are low in intensity, and only bacteria and viruses can be damaged; the voltage reduction circuit is shown in fig. 6, and the voltage of the voltage reduction output is 14.6V.

In the embodiment of the present invention, the lamp ball 20 is a hollow semicircle, the open end of the lamp ball is buckled at the circular end of the through hole 16, the lamp ball 20 can be fixed on the through hole 16 by sticking, an ultraviolet germicidal lamp and an ozone generator are fixed inside the lamp ball 20, wherein the ultraviolet germicidal lamp has two emission lines, which are 254nm and 185nm respectively; the 254nm ultraviolet ray can kill bacteria by irradiating DNF of microorganism, and the 185nm ultraviolet ray can remove O in air₂(oxygen) to O₃(ozone), ozone has strong oxidation effect, can effectively kill bacteria, and the dispersivity of ozone can just make up for the defect that the ultraviolet ray only transmits along the straight line and has dead angles for disinfection.

Further, a key platform 112 is disposed on one side of the first surface 111, which is located at the through hole, the key platform 112 is sequentially disposed with a switch key 113, an adjustment key 114, and a power interface 115, the switch key 113, the adjustment key 114, and the power interface 115 are electrically connected to the PCB 13, respectively, wherein the switch key 114 is used to start and stop the operation of the solar germicidal lamp 100, the adjustment key 115 is used to adjust the light emission line of the ultraviolet germicidal lamp, the power interface 115 is used to connect to the utility power, the power interface 115 is connected to the utility power and then can directly supply power to the PCB 13, and can also charge the battery pack 14, and since the charger connected to the utility power has an output voltage of only 12VDC, the ultraviolet ray intensity is insufficient, which results in insufficient germicidal capability, in order to avoid this situation, a voltage boost circuit is disposed between the power interface 115 and the PCB 13, as shown in fig. 5, the voltage output by boosting is 15V, the power supply requirements of the battery pack 114 and the germicidal lamp are met.

Furthermore, the battery pack 14 adopts four-serial-two-parallel 18650 lithium iron phosphate batteries, the voltage platform of the battery is 12.8V, the discharge low voltage is 10.6V, and the charge high voltage is 14.6V, so that the battery is high in safety, longer in service life than a common battery, good in high-temperature performance, large in capacity, light in weight and environment-friendly.

During the use, under the circumstances of joinable commercial power, connect the commercial power through the charger and charge for the battery package, provide the power simultaneously and give the lamp ball, under the circumstances that can't connect the commercial power, accessible sunshine shines solar panel and provides the power for the lamp ball, charges for the package that charges simultaneously, if in the field, when also can't connect the commercial power without the sun, can provide the power for the lamp ball through the battery package this moment, supply lamp ball work. The diversification of the power supply mode is realized, so that the use condition of the solar sterilizing lamp is reduced, the use environment of the solar sterilizing lamp is enriched, and the solar sterilizing lamp is simple in structure, low in cost and light in weight.

To sum up, the utility model provides a solar energy sterilamp 100, through set up solar panel 13 and inside battery package 14 that sets up on lamp stand 10, even make solar energy sterilamp 100 also can turn into the electric energy operation or the electric quantity operation through battery package 14 storage with light energy through solar panel 13 under the condition of unable connection commercial power, and solar panel 13 can supply power and also can charge for battery package 14 for lamp ball 10, set up step-down circuit and boost circuit simultaneously and satisfy different mains voltage input, thereby realize the diversification of power supply mode, reduce the service condition of solar energy sterilamp, enrich the service environment of solar energy sterilamp, and simple structure, low cost, light in weight.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. The solar sterilizing lamp is characterized by comprising a lamp holder, wherein the lamp holder is hollow, a circular through hole is formed in the middle of one surface of the lamp holder, a battery pack and a PCB are sequentially arranged in the lamp holder from top to bottom, and the battery pack is electrically connected with the PCB; the solar panel is fixed in the through hole and is respectively and electrically connected with the battery pack and the PCB, and a voltage reduction circuit is arranged between the solar panel and the PCB; the lamp ball, the lamp ball is hollow semicircle form, the opening face of lamp ball back-off in the through-hole, the inside of lamp ball is equipped with ultraviolet germicidal lamp and ozone generator, ultraviolet germicidal lamp with ozone generator respectively with the PCB board is electric to be connected.

2. The solar germicidal lamp as claimed in claim 1, wherein the lamp base comprises: the battery pack comprises a top cover and a bottom cover buckled with the top cover, wherein the through hole is formed in the top cover, the battery pack is arranged in the top cover, and the PCB is fixed on the bottom cover.

3. The solar germicidal lamp as claimed in claim 2, wherein the top cover includes a first face and a second face parallel to each other, the edges between the first face and the second face having a curved transition; the through hole is arranged on the first surface.

4. The solar sterilizing lamp according to claim 1, wherein a button platform is further disposed outside the through hole, and a switch button, an adjusting button and a power interface are disposed on the button platform, and are respectively electrically connected to the PCB.

5. The solar sterilizing lamp according to claim 1, wherein one end of the through hole is circular, the end of the through hole away from the circular shape extends inwards from the edge to form a square shape, and the solar panel is arranged at the end of the through hole away from the circular shape.

6. The solar sterilizing lamp of claim 1, wherein the battery pack is a four-string two-in-one lithium iron phosphate battery.

7. The solar sterilizing lamp of claim 4, wherein a voltage boosting circuit is arranged between the power interface and the PCB.