CN217838437U

CN217838437U - Deep ultraviolet LED sterilizer installed on water faucet

Info

Publication number: CN217838437U
Application number: CN202221702747.8U
Authority: CN
Inventors: 马丽军; 贾晓伟; 冯慧敏
Original assignee: Shanxi Zhongke Lu'an Semiconductor Technology Research Institute Co ltd
Current assignee: Shanxi Zhongke Lu'an Semiconductor Technology Research Institute Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-18
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to a sterilizer technical field, concretely relates to dark ultraviolet LED sterilizer of installation on water tap, the water inlet is connected on the water tap, and the bottom of water inlet is connected with the water pipe, and the bottom of water pipe is connected with the delivery port, is provided with germicidal system around the water pipe, and germicidal system passes through cable and power supply system electric connection, and the junction of water pipe and delivery port is provided with the rivers controller, and power supply system passes through rivers controller and germicidal system electric connection. The utility model uses the high-power deep ultraviolet aluminum substrate pasted with UVC LED to sterilize water, and the sterilization efficiency is high; the utility model uses the power supply mode of solar energy, battery and adapter to charge, reduces the charging times of the adapter on the premise of ensuring the continuous and stable work of the product, is convenient to use and saves the energy; the utility model discloses use mechanical type's rivers controller, the perfect control adaptation of having solved flowing water and disinfecting, the reliability is high, the energy can be saved.

Description

Deep ultraviolet LED sterilizer installed on water faucet

Technical Field

The utility model relates to a sterilizer technical field, concretely relates to dark ultraviolet LED sterilizer of installation on water tap.

Background

In life, the disinfection and sterilization of drinking water can greatly reduce the occurrence of diseases and ensure the water safety. Traditional life drinking water disinfection of disinfecting mainly relies on chemical to disinfect the disinfection, and its shortcoming lies in, can't disinfect in real time, when water flows from tap, has been by secondary pollution. Although home or commercial water purifiers have been variously filtered at the front end, they may be contaminated when water is finally discharged from a faucet.

In addition, the traditional ultraviolet sterilization technology uses a mercury lamp to generate ultraviolet rays for sterilization, with the validity of water guarantee, mercury-related products are gradually eliminated, and the mercury lamp is large in size and cannot be installed and used in a small space.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides a dark ultraviolet LED sterilizer of installation on water tap, this sterilizer high, the reliability is high, energy saving, convenient to use, and overcome the pollution that water flowed from tap, replaced the defect that traditional mercury lamp disinfected simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a deep ultraviolet LED sterilizer of installation on water tap, includes water inlet, power supply system, water pipe, sterilization system, rivers controller and delivery port, the water inlet is connected on the water tap, the bottom of water inlet is connected with the water pipe, the bottom of water pipe is connected with the delivery port, be provided with sterilization system around the water pipe, the water pipe is provided with the rivers controller with the junction of delivery port, power supply system passes through rivers controller and sterilization system electric connection.

The lateral surface of water inlet is equipped with the internal thread with tap matched with, water inlet passes through threaded connection with tap.

The power supply system comprises a battery, a solar panel and a TYPE-C charging interface, the solar panel and the TYPE-C charging interface are connected to the battery, and the battery is electrically connected with the sterilization system.

The sterilizing system comprises a UVC LED sterilizing lamp and an aluminum substrate, the UVC LED sterilizing lamp is fixed on the aluminum substrate, and the UVC LED sterilizing lamp is electrically connected with the battery through a water flow controller.

The water flow controller comprises a shell, a controller inlet, a first baffle, a magnetic device, a spring, a second baffle, a reed pipe and a controller outlet, wherein the controller inlet is formed in the top of the shell, the controller outlet is formed in the bottom of the shell, and the controller inlet is communicated with the controller outlet; the magnetic controller is characterized in that a first baffle is arranged below the inlet of the controller, a magnetic device is arranged below the first baffle and connected to a second baffle through a spring, and a reed switch is arranged on the outer side face of the shell.

The magnetic device adopts a magnet.

The UVC LED bactericidal lamp is electrically connected with the battery through the reed switch, and the reed switch is arranged at a position lower than the horizontal height of the magnetic device.

The power supply conversion circuit is electrically connected between the battery and the UVC LED germicidal lamp and converts the voltage of the battery into constant current supplied by a germicidal system, the power supply conversion circuit comprises a PT4103 chip, an inductor, a first capacitor, a second capacitor, a voltage stabilizing diode, a first resistor and a second resistor, the inductor is electrically connected between a first pin and a sixth pin of the PT4103 chip, the voltage stabilizing diode is electrically connected between the first pin and a fifth pin of the PT4103 chip, the sixth pin and a fourth pin of the PT4103 chip are both electrically connected with the battery, the sixth pin of the PT4103 chip is grounded through the first capacitor, the fourth pin of the PT4103 chip is grounded through the first resistor, the second pin of the PT4103 chip is grounded, the UVC LED germicidal lamp is electrically connected between the third pin and the fifth pin of the PT4103 chip, the second capacitor is electrically connected between the third pin and the fifth pin of the PT4103 chip, and the third pin of the PT4103 chip is grounded through the second resistor.

A filter screen is arranged in the water outlet and is detachable, and large particle substances are filtered by the filter screen.

The material of water pipe adopts quartz glass, solar panel adopts solar energy to drip offset plate.

Compared with the prior art, the utility model, have at least one following beneficial effect:

1. the utility model adopts the external sterilizer of the tap, and can use the high-power and deep ultraviolet aluminum substrate pasted with the UVC LED to sterilize water without influencing the use of the tap, and the sterilization efficiency is high;

2. the utility model uses the power supply mode of solar energy, battery and adapter to charge, reduces the charging times of the adapter on the premise of ensuring the continuous and stable work of the product, is convenient to use, and saves the energy;

3. the utility model uses the mechanical water flow controller, perfectly solves the control adaptation of flowing water and sterilization, has high reliability and saves energy;

4. the utility model discloses and adopt simple and easy thread design between the tap, guaranteed product and most tap's suitability, easy to assemble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an external structure diagram of the present invention;

fig. 2 is a schematic view of the external structure of the present invention from another angle;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is a top cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the water flow controller of the present invention;

fig. 6 is a schematic structural view of the first baffle of the present invention;

fig. 7 is a circuit diagram of the power conversion circuit of the present invention.

Wherein: 1 is a water inlet, 2 is a power supply system, 201 is a battery, 202 is a solar panel, 203 is a TYPE-C charging interface, 204 is a power supply conversion circuit, 3 is a water pipe, 4 is a sterilization system, 401 is a UVC LED sterilization lamp, 402 is an aluminum substrate 402,5 is a water flow controller, 501 is a shell, 502 is a controller inlet, 503 is a first baffle, 504 is a magnetic device, 505 is a spring, 506 is a second baffle, 507 is a reed pipe, 508 is a controller outlet, 6 is a water outlet, 601 is a filter screen, U1 is a PT4103 chip, L1 is an inductor, C1 is a first capacitor, C2 is a second capacitor, D2 is a zener diode, R1 is a first resistor, and R2 is a second resistor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described in detail and completely, it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments, and the descriptions are only for further explaining the features and advantages of the present invention, and are not intended to limit the claims of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In this embodiment, a deep ultraviolet LED sterilizer installed on a faucet is designed, and includes a water inlet 1, a power supply system 2, a water pipe 3, a sterilization system 4, a water flow controller 5, a water outlet 6, and the like. As shown in fig. 1, the water inlet 1 is internally threaded to allow the sterilizer to be connected to the faucet by means of a butt thread. As shown in fig. 3 and 4, the power supply system 2 is a combination of a battery and a solar panel, the battery 201 supplies power to the sterilizer, the solar panel 202 can continuously charge the battery under the bright condition, the sterilizer can continuously work, and the solar panel 202 is preferably a solar glue dripping plate. If light is little or no, the shell is provided with a TYPE-C charging interface 203, and the internal battery 201 can be charged through an external charger after the product is unscrewed from the butt-joint screw thread of the water inlet 1; the water pipe 3 is arranged right below the water inlet and made of quartz glass, and the sterilizing system 4 is arranged around the water pipe 3 and faces the inside of the water pipe. The sterilization system 4 comprises a UVC LED sterilization lamp 401 and an aluminum substrate 402, the UVC LED sterilization lamp 401 is fixed on the aluminum substrate 402, ultraviolet light emitted by the UVC LED sterilization lamp 401 can penetrate through the water pipe 3 to irradiate the water flowing through the water pipe 3, and the water is sterilized. A water flow controller 5 is connected to a power supply line of the UVC LED bactericidal lamp 401, the water flow controller 5 is turned on under the condition of flowing water, the battery 201 supplies power to the UVC LED bactericidal lamp 401, the UVC LED bactericidal lamp 401 is turned off under the condition of no flowing water, the UVC LED bactericidal lamp 401 does not work, waste of a light source can be prevented, and the working time is prolonged.

As shown in fig. 3, 5 and 6, the water flow controller 5 is located below the water pipe 3 and is butted with the water pipe 3 through a rubber ring. The water flow controller 5 comprises a housing 501, a controller inlet 502, a first baffle 503, a magnetic device 504, a spring 505, a second baffle 506, a reed pipe 507, and a controller outlet 508. Under the condition of no water flow, the magnetic device 504 and a reed switch 507 on the shell 501 are not in the same horizontal position under the action of a spring 505, the reed switch 507 does not sense the magnetic field of the magnetic device 504, the water flow controller 5 is in a closed state, and the magnetic device 504 is preferably a magnet; when water flows through the magnetic device 504, the magnetic device is flushed by the water flow and moves downwards, the magnetic field also moves downwards, and when the reed pipe 507 senses the change of the magnetic field, the magnetic field is conducted, and then the water flow controller 5 is in an open state. The reed switch 507 is connected to a power supply line of the UVC LED germicidal lamp 401 by a cable, so that the water flow controller 5 functions as a switch.

Further, as shown in fig. 7, the voltage of the battery 201 is converted into a constant current supplied by the UVC LED germicidal lamp 401 through the PT4103 chip U1, the inductor L1 and the zener diode D2 in the power conversion circuit 204. As shown in fig. 2, the water outlet 6 includes a detachable filter screen 601 for filtering out large particulate matters such as silt.

The above description is only for the detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of the ordinary skilled person in the art, and all such changes are included in the scope of the present invention.

Claims

1. The utility model provides a dark ultraviolet LED sterilizer of installation on water tap which characterized in that: including water inlet (1), power supply system (2), water pipe (3), sterilization system (4), rivers controller (5) and delivery port (6), water inlet (1) is connected on the water tap, the bottom of water inlet (1) is connected with water pipe (3), the bottom of water pipe (3) is connected with delivery port (6), be provided with sterilization system (4) around water pipe (3), water pipe (3) are provided with rivers controller (5) with the junction of delivery port (6), power supply system (2) are through rivers controller (5) and sterilization system (4) electric connection.

2. The deep ultraviolet LED sterilizer mounted on a faucet of claim 1, wherein: the outer side surface of the water inlet (1) is provided with an internal thread matched with a water tap, and the water inlet (1) is connected with the water tap through the thread.

3. The deep ultraviolet LED sterilizer installed on a water tap according to claim 1, wherein: power supply system (2) include battery (201), solar panel (202) and TYPE-C interface (203) that charges, solar panel (202) and TYPE-C charge interface (203) and all connect on battery (201), battery (201) and sterilization system (4) electric connection.

4. The deep ultraviolet LED sterilizer installed on a water tap according to claim 1, wherein: the sterilization system (4) comprises a UVC LED sterilization lamp (401) and an aluminum substrate (402), the UVC LED sterilization lamp (401) is fixed on the aluminum substrate (402), and the UVC LED sterilization lamp (401) is electrically connected with the battery (201) through a water flow controller (5).

5. The deep ultraviolet LED sterilizer mounted on a faucet of claim 1, wherein: the water flow controller (5) comprises a shell (501), a controller inlet (502), a first baffle (503), a magnetic device (504), a spring (505), a second baffle (506), a reed pipe (507) and a controller outlet (508), wherein the controller inlet (502) is formed in the top of the shell (501), the controller outlet (508) is formed in the bottom of the shell (501), and the controller inlet (502) is communicated with the controller outlet (508); a first baffle (503) is arranged below the controller inlet (502), a magnetic device (504) is arranged below the first baffle (503), the magnetic device (504) is connected to a second baffle (506) through a spring (505), and a reed switch (507) is arranged on the outer side face of the shell (501).

6. The deep ultraviolet LED sterilizer installed on a water faucet according to claim 5, wherein: the magnetic device (504) adopts a magnet.

7. The deep ultraviolet LED sterilizer installed on a water faucet according to claim 4, wherein: the UVC LED germicidal lamp (401) is electrically connected with the battery (201) through a reed switch (507), and the reed switch (507) is arranged at a position lower than the horizontal height of the magnetic device (504).

8. The deep ultraviolet LED sterilizer installed on a water faucet according to claim 4, wherein: a power supply conversion circuit (204) is electrically connected between the battery (201) and the UVC LED germicidal lamp (401), the power supply conversion circuit (204) converts the voltage of the battery (201) into constant current supplied by the sterilization system (4), the power supply conversion circuit (204) comprises a PT4103 chip (U1), an inductor (L1), a first capacitor (C1), a second capacitor (C2), a voltage stabilizing diode (D2), a first resistor (R1) and a second resistor (R2), an inductor (L1) is electrically connected between the first pin and the sixth pin of the PT4103 chip (U1), a voltage stabilizing diode (D2) is electrically connected between the first pin and the fifth pin of the PT4103 chip (U1), the sixth pin and the fourth pin of the PT4103 chip (U1) are both electrically connected with the battery (201), the sixth pin of the PT4103 chip (U1) is grounded through a first capacitor (C1), the fourth pin of the PT4103 chip (U1) is grounded through a first resistor (R1), the second pin of the PT4103 chip (U1) is grounded, a UVC LED germicidal lamp (401) is electrically connected between the third pin and the fifth pin of the PT4103 chip (U1), a second capacitor (C2) is electrically connected between the third pin and the fifth pin of the PT4103 chip (U1), and a third pin of the PT4103 chip (U1) is grounded through a second resistor (R2).

9. The deep ultraviolet LED sterilizer mounted on a faucet of claim 1, wherein: a filter screen (601) is arranged in the water outlet (6), the filter screen (601) is detachable, and large particulate matters are filtered by the filter screen (601).

10. The deep ultraviolet LED sterilizer installed on a water tap according to claim 3, wherein: the water pipe (3) is made of quartz glass, and the solar panel (202) is made of a solar glue dripping plate.