CN210120675U

CN210120675U - LED intelligent sterilization and deodorization cabinet lamp powered by mains supply

Info

Publication number: CN210120675U
Application number: CN201920501938.XU
Authority: CN
Inventors: 雷美燕; 韦建勇
Original assignee: Shenzhen Baiyi Starlight Technology Co Ltd
Current assignee: Shenzhen Baiyi Starlight Technology Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-02-28
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses an adopt commercial power supply's LED intelligence flavor cupboard lamp that disinfects that cleans, include: the system comprises a processor, a power supply module, a first MOS tube, a second MOS tube, a human body sensor, a white light LED and an ultraviolet light LED, wherein the power supply module, the first MOS tube, the second MOS tube and the human body sensor are respectively electrically connected with the processor; the power supply module includes: the voltage-stabilizing circuit comprises a mains supply interface, a rectification filter module electrically connected with the mains supply interface, a voltage-reducing chip electrically connected with the rectification filter module, and a voltage-stabilizing chip module electrically connected with the voltage-reducing chip. The utility model senses whether people are present through the human body sensor, and the human body sensor senses the human body, so that the white light LED is lightened to provide illumination for people; the human body sensor does not sense a human body, then the ultraviolet light LED lights, the white light LED extinguishes, clothes and articles in the cabinet are disinfected, peculiar smell is avoided, and experience is improved. The utility model adopts the commercial power to supply power directly, which is convenient for use.

Description

LED intelligent sterilization and deodorization cabinet lamp powered by mains supply

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to an adopt city power supply's LED intelligence flavor cupboard lamp that disinfects that cleans.

Background

Wardrobe and wardrobe are used for depositing clothes and debris, and when light was relatively poor, it was very inconvenient to look for article, and clothes and debris are placed for a long time in the cupboard easily become bacterium and virus breed simultaneously, and produce the peculiar smell easily, use and place during clothes and article in the cupboard for a long time, experience is poor. People can install cabinet lamps in cabinets, but the existing cabinet lamps are only used for illumination and cannot sterilize and disinfect. The existing cabinet lamp only provides illumination, usually adopts a battery for power supply, and if the battery is not powered, the battery needs to be replaced frequently, so that the use is inconvenient and the cost is high.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the LED intelligent sterilizing and deodorizing cabinet lamp powered by commercial power is provided, so that not only can illumination be provided for a wardrobe, but also sterilization and disinfection can be provided for clothes and sundries in the wardrobe; and simultaneously, the cost is reduced.

The technical scheme of the utility model as follows: the utility model provides an adopt city power supply's LED intelligence flavor cupboard lamp that disinfects that purifies, includes: the system comprises a processor, a power supply module, a first MOS tube, a second MOS tube, a human body sensor, a white light LED and an ultraviolet light LED, wherein the power supply module, the first MOS tube, the second MOS tube and the human body sensor are respectively electrically connected with the processor; the power supply module is electrically connected with the human body sensor, the white light LED and the ultraviolet light LED respectively; the power supply module includes: the voltage-stabilizing circuit comprises a mains supply interface, a rectification filter module electrically connected with the mains supply interface, a voltage-reducing chip electrically connected with the rectification filter module, and a voltage-stabilizing chip module electrically connected with the voltage-reducing chip. The mains supply interface in the power supply module is connected with the mains supply, the rectifying and filtering module converts the mains supply into direct current, the voltage reduction chip converts direct current voltage into low-voltage direct current and supplies the low-voltage direct current to the voltage stabilization chip module, and the voltage stabilization chip module supplies power to the processor, the human body sensor, the white light LED and the ultraviolet light LED. The power supply is realized by using commercial power, the plug and play is realized, the use is greatly facilitated, and the cost of the commercial power is low relative to the cost of a battery.

People open the wardrobe door, the human body sensor senses a human body, the processor controls the first MOS tube to be conducted, the white light LED is lightened, illumination is provided, and articles are convenient to find; when the wardrobe door is closed by people, the human body sensor does not sense a human body, the processor controls the first MOS tube to be disconnected and the second MOS tube to be connected, the white light LED is turned off, the ultraviolet light LED is turned on, and ultraviolet light emitted by the ultraviolet light LED can be sterilized and disinfected to avoid the peculiar smell of articles; after a period of sterilization and disinfection, the processor controls the second MOS tube to be disconnected, the ultraviolet LED lamp is also turned off, and the intelligent cabinet lamp enters a standby state.

Furthermore, the S level of the first MOS tube is grounded, the G level of the first MOS tube is electrically connected with the processor, and the D level of the first MOS tube is electrically connected with the white LED; the S-level of the second MOS tube is grounded, the G-level of the second MOS tube is electrically connected with the processor, and the D-level of the second MOS tube is electrically connected with the ultraviolet LED.

Furthermore, the first MOS tube and the second MOS tube are both N-channel MOS tubes; the model of the first MOS tube and the model of the second MOS tube are 3400.

Further, the voltage stabilization chip module includes: the voltage stabilizing circuit comprises a first voltage stabilizing chip, a second voltage stabilizing chip and a first switch, wherein the first switch is electrically connected with the first voltage stabilizing chip; the first voltage stabilizing chip is electrically connected with the processor and the human body sensor; the second voltage stabilizing chip is electrically connected with the white light LED and the ultraviolet light LED. The model of the first voltage stabilizing chip is HK7833, and the model of the second voltage stabilizing chip is 7805. The first switch is used for judging whether the intelligent cabinet lamp is used or not.

Further, adopt commercial power supply's LED intelligence flavor cupboard lamp that disinfects still includes the second switch, the second MOS pipe passes through the second switch is connected with ultraviolet ray LED. The second switch is used for judging whether the ultraviolet lamp is used or not.

Further, the model of the voltage reduction chip is PN 8034.

Further, the model of the process is SN8P2711 BS.

By adopting the scheme, the utility model provides an LED intelligent sterilization and deodorization cabinet lamp powered by mains supply, which senses whether people are in the cabinet lamp or not through a human body sensor, senses a human body through the human body sensor, and then the white light LED is lightened to provide illumination for people; the human body sensor does not sense a human body, then the ultraviolet light LED lights, the white light LED extinguishes, clothes and articles in the cabinet are disinfected, peculiar smell is avoided, and experience is improved. The utility model adopts the commercial power to supply power directly, which is convenient for use.

Drawings

Fig. 1 is a schematic circuit diagram of a power supply module of the present invention;

FIG. 2 is a schematic circuit diagram of the processor and the human body sensor of the present invention;

fig. 3 is a schematic circuit diagram of the first MOS transistor, the second MOS transistor, the white light LED, the ultraviolet light LED, and the second switch of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the utility model provides a LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply, which comprises: the system comprises a processor 10, a power supply module, a first MOS tube 20, a second MOS tube 30, a human body inductor 40, a white light LED21, and an ultraviolet light LED31, wherein the power supply module, the first MOS tube 20, the second MOS tube 30 and the human body inductor 40 are respectively electrically connected with the processor 10; the power supply module is electrically connected with the human body sensor 40, the white light LED21 and the ultraviolet light LED31 respectively; the power supply module includes: the power supply system comprises a mains supply interface 51, a rectification filter module 52 electrically connected with the mains supply interface 51, a voltage reduction chip 53 electrically connected with the rectification filter module 52, and a voltage stabilization chip module electrically connected with the voltage reduction chip 53; the model of the voltage reduction chip 53 is PN 8034. The mains supply interface 51 in the power supply module is connected with the mains supply, the rectifying and filtering module 52 converts the mains supply into direct current, the voltage reduction chip 53 converts high-voltage direct current into low-voltage direct current and supplies the low-voltage direct current to the voltage stabilization chip module, and the voltage stabilization chip module supplies power to the processor 10, the human body inductor 40, the white light LED21 and the ultraviolet light LED 31.

The S-stage of the first MOS transistor 20 is grounded, the G-stage of the first MOS transistor 20 is electrically connected to the processor 10, and the D-stage of the first MOS transistor 20 is electrically connected to the white LED 21; the S-stage of the second MOS transistor 30 is grounded, the G-stage of the second MOS transistor 30 is electrically connected to the processor 10, and the D-stage of the second MOS transistor 30 is electrically connected to the ultraviolet LED 31.

The first MOS transistor 20 and the second MOS transistor 30 are both N-channel MOS transistors; the model of the first MOS transistor 20 and the second MOS transistor 30 is 3400.

The voltage stabilization chip module includes: a first voltage regulation chip 55, a second voltage regulation chip 56, a first switch 57 electrically connected with the first voltage regulation chip 55; the first voltage stabilizing chip 55 is electrically connected with the processor 10 and the human body sensor 40; the second voltage regulation chip 56 is electrically connected with the white light LED21 and the ultraviolet light LED 31. The first voltage stabilization chip 55 has a model number HK7833, and the second voltage stabilization chip 56 has a model number 7805. The first switch 57 is used to determine whether to use the smart cabinet light.

The LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply further comprises a second switch 32, and the second MOS tube 30 is connected with the ultraviolet LED31 through the second switch 32. The second switch 32 is used to determine whether to use an ultraviolet LED.

The processor 10 is model SN8P2711 BS.

In summary, the utility model provides an intelligent LED sterilization and deodorization cabinet lamp powered by mains supply, which senses whether a person is present through a human body sensor, senses a human body through the human body sensor, and then lights a white LED to provide illumination for the people; the human body sensor does not sense a human body, then the ultraviolet light LED lights, the white light LED extinguishes, clothes and articles in the cabinet are disinfected, peculiar smell is avoided, and experience is improved. The utility model adopts the commercial power to supply power directly, which is convenient for use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an adopt city power supply's LED intelligence flavor cupboard lamp that disinfects, its characterized in that includes: the system comprises a processor, a power supply module, a first MOS tube, a second MOS tube, a human body sensor, a white light LED and an ultraviolet light LED, wherein the power supply module, the first MOS tube, the second MOS tube and the human body sensor are respectively electrically connected with the processor; the power supply module is electrically connected with the human body sensor, the white light LED and the ultraviolet light LED respectively; the power supply module includes: the voltage-stabilizing circuit comprises a mains supply interface, a rectification filter module electrically connected with the mains supply interface, a voltage-reducing chip electrically connected with the rectification filter module, and a voltage-stabilizing chip module electrically connected with the voltage-reducing chip.

2. The LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply according to claim 1, wherein the first MOS tube has an S-stage grounded, a G-stage electrically connected with the processor, and a D-stage electrically connected with the white LED; the S-level of the second MOS tube is grounded, the G-level of the second MOS tube is electrically connected with the processor, and the D-level of the second MOS tube is electrically connected with the ultraviolet LED.

3. The LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply according to claim 2, wherein the first MOS tube and the second MOS tube are both N-channel MOS tubes; the model of the first MOS tube and the model of the second MOS tube are 3400.

4. The LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply according to claim 1, wherein the voltage stabilizing chip module comprises: the voltage stabilizing circuit comprises a first voltage stabilizing chip, a second voltage stabilizing chip and a first switch, wherein the first switch is electrically connected with the first voltage stabilizing chip; the first voltage stabilizing chip is electrically connected with the processor and the human body sensor; the second voltage stabilizing chip is electrically connected with the white light LED and the ultraviolet light LED.

5. The LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply according to claim 4, wherein the first voltage stabilizing chip is HK7833, and the second voltage stabilizing chip is 7805.

6. The LED intelligent sterilizing and deodorizing cabinet lamp powered by mains supply according to claim 1, further comprising a second switch, wherein the second MOS tube is connected with the ultraviolet LED through the second switch.

7. The LED intelligent sterilizing and deodorizing cabinet lamp powered by commercial power as claimed in claim 1, wherein the type of the voltage-reducing chip is PN8034 or XD 308H.

8. The LED intelligent sterilizing and deodorizing cabinet lamp powered by commercial power as claimed in claim 1, wherein the processed model is SN8P2711 BS.