CN215460534U - Sterilizing lamp for vehicle - Google Patents

Abstract

The utility model discloses a sterilization and disinfection lamp for vehicles, which comprises a housing assembly (10), the back and the front of the housing assembly (10) are respectively provided with air inlet holes (13) and air outlet holes (14), A circuit board assembly (4), an ultraviolet light-emitting device (5), and a filter screen (7) are arranged in the housing assembly, and the filter screen (7) covers the air outlet hole (14), and the circuit board assembly ( 4) It is electrically connected to the ultraviolet light emitting device (5), the housing assembly (10) is arranged at the air outlet of the automobile air conditioner, and air is blown into the air inlet from the air outlet of the automobile air conditioner through the air inlet (13). In the housing assembly, after being filtered by the filter screen (7), viruses and bacteria are filtered and retained, and irradiated by the ultraviolet light-emitting device (7) for sterilization and disinfection, and the filtered air passes through the air outlet (7). 14) Outflow to sterilize the air in the car through air circulation. It can be used in the field of automotive equipment.

Description

A kind of sterilization lamp for vehicle

technical field

The utility model relates to a vehicle equipment, in particular to a vehicle sterilization lamp.

Background technique

The pathogenic bacteria or viruses of many diseases can be transmitted through the air, especially the spread of infectious diseases, which poses a serious threat to human life and health. The existing methods for eliminating viruses and bacteria in the air are limited, mainly by spraying, that is, chemical disinfectant powder is spread into the air through vaporization spraying or spraying, but this method is prone to excessive disinfection and should not be used directly. Disinfectant powder is used to spray and disinfect the whole body of personnel, and chemical disinfectants should not be used to disinfect indoor air under the condition of people, because chemical disinfectants are harmful to human body. There is also a way to sterilize indoor air by direct irradiation of ultraviolet fluorescent lamps, but in this way, no one is allowed in the room to prevent ultraviolet rays from causing damage to human eyes, skin, etc., and this method of sterilization will produce ozone. , it is also harmful to the human body, so this method cannot work in real time in a human environment. Once it stops working, the indoor air quality will quickly return to the level before purification, and its sterilization and disinfection effect will also disappear. . Therefore, how to scientifically and effectively kill viruses and bacteria in the air and purify the air is an important topic.

To measure the risk of virus infection in a confined space, the key indicators are the number of people present and the length of stay, rather than the size of the space. The smaller the space, the higher the risk of being infected by viruses and bacteria in high concentrations of aerosols.

With the improvement of living standards, automobiles have become popular in thousands of households, and taxis, online car-hailing, commercial vehicles, and private cars have become indispensable means of transportation in people's daily lives. The environment in the car is relatively closed and the ventilation is poor. It is a place where viruses and bacteria are easy to stay. Therefore, how to keep the environment clean and hygienic in the car is getting more and more attention. However, at present, there are not many methods for sterilization and disinfection in the car. People in the car stay in a small and closed space for a long time, and the risk of infection with epidemic diseases is much higher than other open spaces.

The existing equipment for sterilizing and disinfecting space also requires power equipment such as fans for circulating air, so the energy consumption is relatively high.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and to provide a vehicle sterilization lamp with good convenience, convenient use, low energy consumption, coexistence of man and machine, dynamic sterilization, and safety and harmlessness to human body.

The technical scheme adopted by the present utility model is as follows: the present utility model comprises a casing assembly, the back and front of the casing assembly are respectively provided with air inlet holes and air outlet holes, and the casing assembly is provided with a circuit board assembly, an ultraviolet A light-emitting device and a filter screen, the filter screen covers the air outlet, the circuit board assembly is electrically connected to the ultraviolet light-emitting device, the housing assembly is arranged at the air outlet of the car air conditioner, and the air is discharged from the car air conditioner. The tuyere is blown into the housing assembly through the air inlet. After being filtered by the filter screen, viruses and bacteria are filtered and retained, and then irradiated by the ultraviolet light-emitting device for sterilization and disinfection, and the filtered air passes through The air outlet flows out to sterilize the air in the vehicle through air circulation.

The casing assembly includes a bottom casing, an upper casing, and a face cover, the upper casing is fixedly connected to the bottom casing, and the face cover is connected to the upper casing and covers the outlet. The air holes are shielded to prevent ultraviolet rays from being directly emitted, and only an annular gap is left between the outer edge of the face cover and the upper casing for air to flow out, and the air inlet holes are arranged on the bottom casing.

The vehicle sterilization and disinfection lamp further includes a fixing seat, and the fixing seat is connected with the air outlet of the automobile air conditioner through the clamping claws.

The fixed seat is provided with a magnet, and the back of the bottom casing is provided with an iron sheet which is adapted to be adsorbed by the magnet.

The surface cover is provided with a light-transmitting indicator bar to display the visible light emitted by the ultraviolet light-emitting device to indicate the working state.

A reflection cover is also arranged in the housing assembly to reflect the ultraviolet light emitted by the ultraviolet light emitting device to the filter screen.

A control switch is provided on the housing assembly, and the control switch is electrically connected with the circuit board assembly.

The control switch adopts a touch switch.

The housing assembly is provided with an external power supply hole, and the external power supply hole is electrically connected with the circuit board assembly to supply power to the circuit board assembly and the ultraviolet light emitting device.

The external power supply hole adopts a USB interface.

The ultraviolet light-emitting device adopts an ultraviolet lamp.

The filter screen is a stainless steel filter screen.

An electrostatic generator is also arranged in the housing assembly, so that the filter screen is electrostatically charged to enhance the filtering and adsorption effect, and the electrostatic generator is electrically connected with the circuit board assembly.

The beneficial effects of the present invention are as follows: since the present invention includes a casing assembly, the back and front of the casing assembly are respectively provided with air inlet holes and air outlet holes, and the casing assembly is provided with a circuit board assembly, ultraviolet light emitting device and filter screen, the filter screen covers the air outlet, the circuit board assembly is electrically connected to the ultraviolet light emitting device, the housing assembly is arranged at the air outlet of the car air conditioner, and the air flows from the air outlet of the car air conditioner The air is blown into the housing assembly through the air inlet. After being filtered by the filter, the viruses and bacteria are filtered and retained, and then irradiated by the ultraviolet light-emitting device for sterilization and disinfection. The filtered air passes through the filter. The air outlet flows out, so as to sterilize and disinfect the air in the car through air circulation; the utility model overcomes the defects and deficiencies of the prior art, and cleverly utilizes the characteristics of the air outlet of the air conditioner in the car. The air outlet of the air conditioner is used as a circulating air source. As long as the air conditioner is turned on for ventilation, the air can be effectively circulated, which can reduce the product volume, save costs, reduce energy consumption, and realize unpowered air circulation. When the air flows through the filter screen , viruses, bacteria and tiny particles are trapped, which can filter dust, bacteria, viruses, etc. of PM2.5 and above, and continuously irradiate through the ultraviolet light-emitting device, effectively irradiating and sterilizing to kill the particles on the filter. Bacteria and viruses, to achieve the effect of purifying the air in the car in real time, by continuously eliminating viruses and bacteria carried by aerosols in the air in the car, reducing the accumulation of aerosols, thereby reducing the risk of mutual infection among people in the car, making travel safer and healthier , the ultraviolet light-emitting device is arranged in the housing assembly, avoiding direct ultraviolet rays, and high safety; therefore, the utility model is a kind of convenient, easy to use, low energy consumption, man-machine coexistence, dynamic sterilization , Safe and harmless car sterilization lamp.

Description of drawings

1 is a schematic diagram of the overall structure of a vehicle sterilization and disinfection lamp according to an embodiment of the present invention;

2 is a schematic view of the overall structure of the vehicle sterilization lamp according to the embodiment of the present invention from another perspective;

3 is a schematic diagram of the exploded structure of the vehicle sterilization lamp according to the embodiment of the present invention;

FIG. 4 is a cross-sectional structural schematic diagram of a vehicle sterilization lamp according to an embodiment of the present invention.

Detailed ways

As shown in FIG. 1 to FIG. 4 , the sterilizing and disinfecting lamp for vehicles in this embodiment includes a housing assembly 10 . The back and front of the housing assembly 10 are respectively provided with air inlet holes 13 and air outlet holes 14 . The assembly is provided with a circuit board assembly 4 , an ultraviolet light emitting device 5 and a filter screen 7 , the filter screen 7 covers the air outlet 14 , and the circuit board assembly 4 is electrically connected to the ultraviolet light emitting device 5 . The casing assembly 10 is arranged at the air outlet of the automobile air conditioner, and the air is blown into the casing assembly through the air inlet 13 from the air outlet of the automobile air conditioner. After being filtered by the filter screen 7, viruses and bacteria are filtered. It is intercepted and irradiated by the ultraviolet light-emitting device 5 for sterilization and disinfection, and the filtered air flows out through the air outlet 14 to sterilize and disinfect the air in the vehicle through air circulation. The cover of the assembly 10 blocks the ultraviolet rays from being emitted to the outside of the housing assembly 10, completely avoids the leakage of ultraviolet light, can safely perform sterilization and detoxification when there are people in the car, purifies the air in the car in real time, and can be used for a long time. , the housing assembly is also provided with an electrostatic generator 8, so that the filter screen 7 is electrostatically charged for enhancing the filtering and adsorption effect, and the electrostatic generator 8 is electrically connected to the circuit board assembly 4, The electrostatic generator 8 generates and maintains an electrostatic voltage of -3200V to -3900V on the filter screen 7 to continuously and effectively intercept bacteria and viruses.

Specifically, the casing assembly 10 includes a bottom casing 1, an upper casing 2, and a face cover 3. The upper casing 2 is fixedly connected to the bottom casing 1, and the face cover 3 is connected to the On the upper casing 2, and the air outlet 14 is blocked to prevent ultraviolet rays from being directly emitted, only an annular gap 16 is left between the outer edge of the face cover 3 and the upper casing 2 for air to flow out, so The air inlet 13 is arranged on the bottom casing 1, and the surface cover 3 is provided with a light-transmitting indicator bar 9 to display the visible light emitted by the ultraviolet light-emitting device 5 to indicate the working state. The assembly 10 is also provided with a reflector 6 to reflect the ultraviolet light emitted by the ultraviolet light-emitting device 5 to the filter screen 7 for centralized killing. The housing assembly 10 is provided with a control switch 11, which controls the The switch 11 is electrically connected to the circuit board assembly 4. The control switch 11 adopts a touch switch, which has good aesthetics, is used and published, and is clean and tidy. The housing assembly 10 is provided with an external power supply hole 12. The hole 12 is electrically connected to the circuit board assembly 4, and supplies power to the circuit board assembly 4 and the ultraviolet light emitting device 5. The external power supply hole 12 adopts a USB interface, such as a Type C interface, etc., the ultraviolet light emitting device 5. An ultraviolet lamp tube is used. In this embodiment, a UVC cold cathode tube is used to emit high-intensity ultraviolet rays and sterilize at a short distance; The dust on the net 7 can be removed from the air inlet with a vacuum cleaner, or it can be removed from the air outlet with a hair dryer. There is no need to replace consumables, and the use cost is low.

Further, the vehicle sterilization lamp also includes a fixing seat 20, the fixing seat 20 is connected with the air outlet of the automobile air conditioner through the claws, the fixing seat 20 is provided with a magnet, and the back of the bottom shell 1 is provided with a magnet. The iron sheet 15 that is adapted to and adsorbed by the magnet is convenient for the quick disassembly and connection of the fixing seat 20. When the fixing seat 20 is not used, the utility model can be placed on a flat surface, and can also be passed through the bottom. The air intake hole 13 takes in air, and realizes sterilization and disinfection in various ways of use.

The utility model overcomes the defects and deficiencies of the prior art, cleverly utilizes the air-discharge characteristics of the air-conditioning outlet in the car, has no fan, and uses the air-conditioning outlet in the car as a circulating air source. Effective air circulation can reduce product volume, save costs, reduce energy consumption, and realize unpowered air circulation. When the air flows through the filter, viruses, bacteria and tiny particles are trapped, and PM2.5 and above can be filtered. The dust, bacteria, viruses, etc., are continuously irradiated by the ultraviolet light-emitting device 5, and the disinfection and sterilization are effectively carried out to kill the bacteria and viruses on the filter screen 7, so as to achieve the effect of purifying the air in the car in real time. Continuously eliminate viruses and bacteria carried by aerosols in the air in the car, reduce the accumulation of aerosols, thereby reducing the risk of mutual infection among people in the car, making travel safer and healthier, the ultraviolet light-emitting device 5 is arranged on the housing assembly. Therefore, the utility model is a vehicle sterilization lamp with good convenience, convenient use, low energy consumption, coexistence of human and machine, dynamic sterilization, and harmless to human body.

The utility model can be widely used in the field of vehicle equipment.

Claims (9)

1. A sterilizing lamp for a vehicle, characterized in that it comprises a housing assembly (10), the back and front of the housing assembly (10) are respectively provided with an air inlet (13) and an air outlet (14), A circuit board assembly (4), an ultraviolet light-emitting device (5), and a filter screen (7) are arranged in the housing assembly, and the filter screen (7) covers the air outlet (14), and the circuit board assembly (4) It is electrically connected to the ultraviolet light-emitting device (5), the housing assembly (10) is arranged at the air outlet of the automobile air conditioner, and air is blown in from the air outlet of the automobile air conditioner through the air inlet hole (13) In the housing assembly, after being filtered by the filter screen (7), viruses and bacteria are filtered and retained, and then irradiated by the ultraviolet light-emitting device (5) for sterilization and disinfection, and the filtered air passes through the air outlet. (14) outflow to sterilize the air in the vehicle through air circulation; the housing assembly (10) includes a bottom housing (1), an upper housing (2), and a face cover (3), the upper housing The body (2) is fixedly connected to the bottom casing (1), the face cover (3) is connected to the upper casing (2), and shields the air outlet (14) to avoid ultraviolet rays Direct injection, only an annular gap (16) is left between the outer edge of the face cover (3) and the upper casing (2) for air to flow out, and the air intake hole (13) is arranged on the bottom on the housing (1). 2. The sterilizing and disinfecting lamp for vehicles according to claim 1, characterized in that: the sterilizing and disinfecting lamp for vehicles further comprises a fixing seat (20), and the fixing seat (20) is connected with the air outlet of the automobile air conditioner through the claws . 3. The sterilizing lamp for vehicles according to claim 2, characterized in that: a magnet is provided in the fixing seat (20), and a back surface of the bottom casing (1) is provided with a magnet that is adapted to the magnet Adsorbed iron sheet (15). 4. The sterilizing and disinfecting lamp for vehicles according to claim 1, characterized in that: the surface cover (3) is provided with a light-transmitting indicator strip (9) to display the visible light emitted by the ultraviolet light-emitting device (5). , to indicate the working status. 5. The sterilizing lamp for a vehicle according to claim 1, characterized in that: the housing assembly (10) is further provided with a reflector (6), so as to transmit the ultraviolet light emitted by the ultraviolet light emitting device (5) The light is reflected to the filter screen (7). 6 . The sterilizing lamp for vehicles according to claim 1 , wherein a control switch ( 11 ) is provided on the housing assembly ( 10 ), and the control switch ( 11 ) is connected to the circuit board assembly ( 6 . 4) Electrical connection; the control switch (11) adopts a touch switch. 7. The sterilizing lamp for a vehicle according to claim 1, characterized in that: an external power supply hole (12) is provided on the housing assembly (10), and the external power supply hole (12) is connected to the circuit board. The component (4) is electrically connected to supply power to the circuit board component (4) and the ultraviolet light emitting device (5); the external power supply hole (12) adopts a USB interface. 8 . The sterilizing lamp for vehicles according to claim 1 , wherein the ultraviolet light-emitting device ( 5 ) adopts an ultraviolet lamp tube; and the filter screen ( 7 ) is a stainless steel filter screen. 9 . 9 . The sterilizing lamp for vehicles according to claim 1 , wherein an electrostatic generator ( 8 ) is further provided in the housing assembly, so that the filter screen ( 7 ) is electrostatically charged for use in 9 . To enhance the filtering and adsorption effect, the electrostatic generator (8) is electrically connected with the circuit board assembly (4).

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