阅读说明：本技术 座舱紫外灯杀菌系统、座舱紫外灯杀菌方法和车辆 (Cabin ultraviolet lamp sterilization system, cabin ultraviolet lamp sterilization method and vehicle ) 是由 刘存 徐园好 熊焕高 于 2021-06-28 设计创作，主要内容包括：本发明公开了一种座舱紫外灯杀菌系统,包括车内面板和紫外杀菌灯珠,所述紫外杀菌灯珠至少部分安装在所述车内面板的内侧,还包括安装在所述车内面板的内侧的运动单元,所述运动单元带动所述紫外杀菌灯珠运动,使所述紫外杀菌灯珠能够在工作状态和隐藏状态之间切换；所述工作状态时,所述紫外杀菌灯珠运动到朝向座舱；所述隐藏状态时,所述紫外杀菌灯珠运动到其照射面隐藏到所述车内面板的内侧；还包括风扇,所述风扇安装在所述紫外杀菌灯珠的内侧,所述风扇的出风口朝向所述车内面板。本发明还公开了一种座舱紫外灯杀菌方法和车辆。本发明具有提升杀菌效果、防止烫伤乘员、散热性较好,并且更加智能的优点。(The invention discloses a cabin ultraviolet lamp sterilization system which comprises an in-vehicle panel and ultraviolet sterilization lamp beads, wherein at least part of the ultraviolet sterilization lamp beads are arranged on the inner side of the in-vehicle panel; in the working state, the ultraviolet sterilizing lamp bead moves to face the cabin; when the ultraviolet sterilizing lamp bead is in the hidden state, the ultraviolet sterilizing lamp bead moves to the irradiation surface to be hidden inside the panel in the vehicle; the automobile air conditioner further comprises a fan, wherein the fan is installed on the inner side of the ultraviolet sterilizing lamp beads, and an air outlet of the fan faces the automobile inner panel. The invention also discloses a cabin ultraviolet lamp sterilization method and a vehicle. The invention has the advantages of improving the sterilization effect, preventing passengers from being scalded, along with better heat dissipation and more intelligence.)

1. A cabin ultraviolet lamp sterilization system comprises an in-vehicle panel and ultraviolet sterilization lamp beads, wherein at least part of the ultraviolet sterilization lamp beads are arranged on the inner side of the in-vehicle panel;

in the working state, the ultraviolet sterilizing lamp bead moves to face the cabin;

when the ultraviolet sterilizing lamp bead is in the hidden state, the ultraviolet sterilizing lamp bead moves to the irradiation surface to be hidden inside the panel in the vehicle;

the automobile air conditioner further comprises a fan, wherein the fan is installed on the inner side of the ultraviolet sterilizing lamp beads, and an air outlet of the fan faces the automobile inner panel.

2. The ultraviolet lamp sterilization system for cabins according to claim 1, wherein the motion unit comprises a motor, a transmission shaft and a rotation shaft, the ultraviolet sterilization lamp bead is installed in a lamp housing, the transmission shaft and the rotation shaft are fixedly connected to two opposite side walls of the same central axis of the lamp housing, the motor is connected with the transmission shaft, the rotation shaft is rotatably connected with the inner panel, when the motor is driven, the transmission shaft is driven to rotate, and the transmission shaft drives the lamp housing and the rotation shaft to rotate together;

when the ultraviolet sterilizing lamp bead is in the working state, the ultraviolet sterilizing lamp bead rotates to enable the irradiation surface to be exposed out of the panel in the vehicle;

when the ultraviolet sterilizing lamp bead is in the hidden state, the ultraviolet sterilizing lamp bead rotates to the position where the irradiation surface is hidden on the inner side of the inner panel of the automobile.

3. The cabin ultraviolet lamp sterilization system of claim 1, further comprising a rear cover, the fan being mounted on the rear cover, the ultraviolet germicidal lamp bead being mounted in a lamp housing mounted in a cavity between the interior panel and the rear cover.

4. The ultraviolet lamp sterilization system for cabins according to claim 3, wherein the interior panel has a first air inlet opening, and the first air inlet opening is arranged to allow air to enter from the cabin to the inside of the interior panel;

and the rear cover is provided with a second air inlet, and the second air inlet enters air from the inner side of the rear cover towards the direction of the inner panel of the automobile.

5. The cabin ultraviolet lamp sterilization system of claim 1, wherein the motion unit comprises a motor and a telescoping mechanism, the interior panel comprises a cover that can be opened or closed;

in the working state, the cover plate is opened, the motor drives the telescopic mechanism, and the telescopic mechanism drives the ultraviolet sterilizing lamp beads to extend out of the inner panel of the vehicle;

during the hidden state, the motor drives telescopic machanism, telescopic machanism drives ultraviolet sterilizing lamp pearl retracts behind the car inner panel, the apron is closed.

6. The ultraviolet lamp sterilization system for cabins according to claim 5, wherein a steering positioning mechanism is further arranged between the telescopic mechanism and the ultraviolet sterilization lamp beads, and after the ultraviolet sterilization lamp beads extend out of the inner panel of the automobile, the ultraviolet sterilization lamp beads can be rotated to any angle and positioned through the steering positioning mechanism.

7. A method of sterilizing cabin UV lamps for use in the system of any one of claims 1-6,

the ultraviolet lamp sterilization method for the cabin comprises the following steps:

recognizing the sitting situation in the cabin;

starting sterilization; detecting whether personnel exist in the vehicle or not;

if the person exists in the vehicle, an alarm is given out, and whether the person exists in the vehicle or not is continuously detected;

if no person is in the vehicle, matching a corresponding sterilization mode according to the recognized sitting condition in the cabin, and starting the ultraviolet lamp sterilization system of the cabin at the corresponding position for sterilization;

controlling the ultraviolet sterilizing lamp beads to be switched to the working state, and starting the fan;

after the sterilization is finished, the ultraviolet sterilizing lamp beads are controlled to be switched to the hidden state, the temperature of the ultraviolet sterilizing lamp beads is detected to be reduced to below 40 ℃, and then the fan stops working.

8. The method of sterilizing ultraviolet lamps in a cabin according to claim 7, wherein the step of identifying the occupancy in the cabin further comprises:

detecting the sitting condition in the cabin n times before the step of starting sterilization through an in-car camera or a sensor, wherein n is more than or equal to 1.

9. The method of sterilizing a cockpit ultraviolet lamp of claim 7 where said sterilization modes include a main drive mode, a front row mode, a full cockpit mode, and a rear row mode;

when only a main driving seat is identified to be used, corresponding to the main driving mode, the main driving mode is used for sterilizing a main driving area;

when the main driving seat and the assistant driving seat are identified to be used, the front row mode is used for sterilizing a main driving area and an assistant driving area corresponding to the front row mode;

when the main driving seat, the assistant driving seat and the rear row seat are identified to be used, the whole cabin mode corresponds to the whole cabin mode, and the whole cabin mode is used for sterilizing the main driving area, the assistant driving area and the rear row area;

when the main seat and the rear seat are recognized to be used, a user setting mode is entered.

10. The method of claim 9, wherein the user-set modes include a private car mode and a shared car mode;

when the private car mode is adopted, the private car mode corresponds to the whole cabin mode;

and in the sharing vehicle mode, at least the rear row area is sterilized.

11. The ultraviolet lamp sterilization method for cabins according to claim 10, wherein the sterilization time for the main driving area is longest in the private mode sterilization, and the sterilization time for the passenger driving area and the rear row area is set according to the number of uses, and the greater the number of uses, the longer the sterilization time.

12. The method of sterilizing ultraviolet lamps in a cabin according to claim 10, wherein only the rear row area is sterilized in the shared vehicle mode.

13. The cabin ultraviolet lamp sterilization method of claim 10, wherein the rear row zone and the main driving zone are sterilized in the shared vehicle mode, and the sterilization time of the rear row zone is greater than or equal to the sterilization time of the main driving zone.

14. The method for sterilizing a cabin ultraviolet lamp according to claim 7, wherein the ultraviolet germicidal lamp beads detect the bacterial load of the seat after entering the working state, and stop working when the detected bacterial load is reduced to a qualified standard.

15. A vehicle comprising at least a primary seat and a secondary seat, comprising a UV lamp capsule sterilization system as claimed in any one of claims 1 to 6, wherein said UV lamp capsule sterilization system comprises one set, or at least two sets corresponding to different seats.

Technical Field

The invention relates to the technical field of automobiles, in particular to a cabin ultraviolet lamp sterilization system, a cabin ultraviolet lamp sterilization method and a vehicle.

Background

Under the trends of epidemic situation background and future shared travel, the appeal of consumers to healthy cabins is greatly improved, and a cabin ultraviolet lamp sterilization system integrated in a ceiling or a map lamp module is taken as a sterilization means with wide range and high efficiency and is more and more accepted by consumers.

However, compared with a common LED lamp, the ultraviolet germicidal lamp has higher heat, so that the ultraviolet germicidal lamp needs to have a better heat dissipation effect and a user-friendly heat dissipation scheme. And a more intelligent sterilization scheme is provided according to the actual use scene of the client.

The existing ultraviolet lamp sterilization system for the cabin has the following defects:

(1) the lamp beads are fixed, the irradiation range is limited, and the sterilization effect is not obvious;

(2) the LED lamp beads can be seen and touched, the temperature is over 40 ℃ or even over 50 ℃ after the LED lamp beads are operated, and hands are easy to scald;

(3) rely on back aluminum plate heat dissipation for the ultraviolet germicidal lamp who installs in the ceiling and the inside heat of map lamp are higher, influence lamp pearl life, and the performance of the inside other components of map lamp module.

Therefore, it is necessary to design a cabin ultraviolet lamp sterilization system, a cabin ultraviolet lamp sterilization method and a vehicle, which improve the sterilization effect, prevent passengers from being scalded, have good heat dissipation performance and are more intelligent.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a cabin ultraviolet lamp sterilization system, a cabin ultraviolet lamp sterilization method and a vehicle, wherein the cabin ultraviolet lamp sterilization system, the cabin ultraviolet lamp sterilization method and the vehicle are capable of improving sterilization effect, preventing passengers from being scalded, and are good in heat dissipation performance and more intelligent.

The technical scheme of the invention provides a cabin ultraviolet lamp sterilization system which comprises an in-vehicle panel and ultraviolet sterilization lamp beads, wherein at least part of the ultraviolet sterilization lamp beads are arranged on the inner side of the in-vehicle panel;

in the working state, the ultraviolet sterilizing lamp bead moves to face the cabin;

when the ultraviolet sterilizing lamp bead is in the hidden state, the ultraviolet sterilizing lamp bead moves to the irradiation surface to be hidden inside the panel in the vehicle;

the automobile air conditioner further comprises a fan, wherein the fan is installed on the inner side of the ultraviolet sterilizing lamp beads, and an air outlet of the fan faces the automobile inner panel.

Further, the moving unit comprises a motor, a transmission shaft and a rotating shaft, the ultraviolet sterilizing lamp bead is installed in the lamp housing, the transmission shaft and the rotating shaft are fixedly connected to two opposite side walls of the same central axis of the lamp housing, the motor is connected with the transmission shaft, the rotating shaft is rotatably connected with the panel in the vehicle, the motor drives the transmission shaft to rotate when driving, and the transmission shaft drives the lamp housing and the rotating shaft to rotate together;

when the ultraviolet sterilizing lamp bead is in the working state, the ultraviolet sterilizing lamp bead rotates to enable the irradiation surface to be exposed out of the panel in the vehicle;

when the ultraviolet sterilizing lamp bead is in the hidden state, the ultraviolet sterilizing lamp bead rotates to the position where the irradiation surface is hidden on the inner side of the inner panel of the automobile.

The automobile ultraviolet sterilization lamp further comprises a rear cover, the fan is installed on the rear cover, the ultraviolet sterilization lamp beads are installed in the lamp shell, and the lamp shell is installed in a cavity between the automobile inner panel and the rear cover.

Furthermore, a first air inlet is formed in the vehicle interior panel, and air enters from the cabin towards the inner side of the vehicle interior panel through the first air inlet;

and the rear cover is provided with a second air inlet, and the second air inlet enters air from the inner side of the rear cover towards the direction of the inner panel of the automobile.

Further, the motion unit comprises a motor and a telescopic mechanism, the inner panel comprises a cover plate, and the cover plate can be opened or closed;

in the working state, the cover plate is opened, the motor drives the telescopic mechanism, and the telescopic mechanism drives the ultraviolet sterilizing lamp beads to extend out of the inner panel of the vehicle;

during the hidden state, the motor drives telescopic machanism, telescopic machanism drives ultraviolet sterilizing lamp pearl retracts behind the car inner panel, the apron is closed.

Furthermore, a steering positioning mechanism is further arranged between the telescopic mechanism and the ultraviolet sterilizing lamp beads, and the ultraviolet sterilizing lamp beads extend out of the inner panel of the vehicle and can be rotated to any angle and positioned through the steering positioning mechanism.

The invention also provides a cabin ultraviolet lamp sterilization method for the cabin ultraviolet lamp sterilization system,

the ultraviolet lamp sterilization method for the cabin comprises the following steps:

recognizing the sitting situation in the cabin;

starting sterilization;

detecting whether personnel exist in the vehicle or not;

if the person exists in the vehicle, an alarm is given out, and whether the person exists in the vehicle or not is continuously detected;

if no person is in the vehicle, matching a corresponding sterilization mode according to the recognized sitting condition in the cabin, and starting the ultraviolet lamp sterilization system of the cabin at the corresponding position for sterilization;

controlling the ultraviolet sterilizing lamp beads to be switched to the working state, and starting the fan;

after the sterilization is finished, the ultraviolet sterilizing lamp beads are controlled to be switched to the hidden state, the temperature of the ultraviolet sterilizing lamp beads is detected to be reduced to below 40 ℃, and then the fan stops working.

Further, the step of identifying the seating condition in the cabin further comprises:

detecting the sitting condition in the cabin n times before the step of starting sterilization through an in-car camera or a sensor, wherein n is more than or equal to 1.

Further, the sterilization mode comprises a main driving mode, a front row mode, a full cabin mode and a rear row mode;

when only a main driving seat is identified to be used, corresponding to the main driving mode, the main driving mode is used for sterilizing a main driving area;

when the main driving seat and the assistant driving seat are identified to be used, the front row mode is used for sterilizing a main driving area and an assistant driving area corresponding to the front row mode;

when a main driving seat, an assistant driving seat and a rear row seat are identified to be used, the whole cabin mode corresponds to the whole cabin mode and sterilizes the main driving area, the assistant driving area and the rear row area;

entering a user-set mode when the main driving seat and the rear seat are recognized to be used.

Further, the user setting mode comprises a private car mode and a shared car mode;

when the private car mode is adopted, the private car mode corresponds to the whole cabin mode;

and in the sharing vehicle mode, at least the rear row area is sterilized.

Further, when the private car mode is used for sterilization, the sterilization time of the main driving area is longest, the sterilization time of the auxiliary driving area and the rear row area is set according to the number of usage times, and the more the number of usage times is, the longer the sterilization time is.

Further, in the shared vehicle mode, only the rear row area is sterilized.

Further, in the shared vehicle mode, the rear row area and the main driving area are sterilized, and the sterilization time of the rear row area is greater than or equal to the sterilization time of the main driving area.

Further, after the ultraviolet sterilizing lamp bead enters the working state, the bacterial load of the seat is detected, and when the bacterial load is detected to be reduced to a qualified standard, the ultraviolet sterilizing lamp bead stops working.

The invention also provides a vehicle which at least comprises a main driving seat and an auxiliary driving seat and comprises any one of the ultraviolet lamp sterilization systems for the cabins, wherein one ultraviolet lamp sterilization system for the cabins is provided, or at least two ultraviolet lamp sterilization systems corresponding to different seats are provided.

After adopting above-mentioned technical scheme, have following beneficial effect:

in some embodiments of the invention, the moving unit drives the ultraviolet sterilizing lamp beads to be capable of switching between a working state and a hidden state, so that after the ultraviolet sterilizing lamp beads are sterilized, an irradiation surface is hidden to the inner side of the panel in the vehicle, and the passengers are prevented from being scalded by the high temperature of the irradiation surface; and, cool down through the fan, the air outlet of fan is towards the car inner panel, can avoid the high temperature in the ceiling to influence the life-span of other components in lamp pearl and the ceiling.

In other embodiments of the invention, different sterilization modes are started by identifying the sitting condition in the cabin, so that the sterilization is more intelligent, accurate and effective.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

FIG. 1 is a schematic structural diagram of a cabin ultraviolet lamp sterilization system according to an embodiment of the present invention;

FIG. 2 is an exploded view of a system for sterilizing cabin UV lamps according to an embodiment of the present invention;

FIG. 3 is a hidden state diagram of the system for sterilizing seat UV lamps according to the second embodiment of the present invention;

FIG. 4 is a diagram illustrating the operation of the ultraviolet lamp sterilization system for the cockpit in the second embodiment of the present invention;

fig. 5 is a flowchart of a method for sterilizing an ultraviolet lamp in a cabin according to a third embodiment of the present invention.

Reference symbol comparison table:

panel 1 in the car, apron 11, breach 12, first air intake 13, louvre 14, ultraviolet sterilizing lamp pearl 2, lamp body 21, aluminium grid 22, fan 3, motor 4, transmission shaft 5, axis of rotation 6, telescopic machanism 7, turn to positioning mechanism 8, back lid 9, PLC panel 10.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as limiting or restricting the technical aspects of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

In some embodiments of the invention, the cabin ultraviolet lamp sterilization system comprises an in-vehicle panel 1 and ultraviolet sterilization lamp beads 2, wherein at least part of the ultraviolet sterilization lamp beads 2 are arranged on the inner side of the in-vehicle panel 1, and the cabin ultraviolet lamp sterilization system also comprises a movement unit arranged on the inner side of the in-vehicle panel 1, and the movement unit drives the ultraviolet sterilization lamp beads 2 to move, so that the ultraviolet sterilization lamp beads 2 can be switched between a working state and a hidden state;

in the working state, the ultraviolet sterilizing lamp bead 2 moves to face the cabin;

when in a hidden state, the ultraviolet sterilizing lamp bead 2 moves to the irradiation surface to be hidden inside the panel 1 in the vehicle;

still include fan 3, fan 3 installs in the inboard of ultraviolet sterilizing lamp pearl 2, and the air outlet of fan 3 is towards interior panel 1 of car.

Specifically, as shown in fig. 4, when the vehicle is in an operating state, the ultraviolet germicidal lamp beads 2 move to face the cabin and extend out of the panel 1 in the vehicle, and the irradiation surface of the ultraviolet germicidal lamp beads 2 can irradiate the seat in the cabin to sterilize the seat.

As shown in fig. 3, when the vehicle is hidden, after the sterilization is finished, or when the sterilization is not needed, the ultraviolet germicidal lamp beads 2 move to the inner side of the irradiation surface of the vehicle interior panel 1, or completely hide the inner side of the vehicle interior panel 1, so that the passenger can be prevented from being scalded, and the appearance is better.

As shown in fig. 1, the fan 3 is installed inside the ultraviolet germicidal lamp bead 2, and an air outlet of the fan 3 faces the interior panel 1. The hollow arrow in fig. 1 is the air-out direction of fan 3, and fan 3 blows towards panel 1 in the car, can reduce ultraviolet sterilization lamp pearl 2's temperature, reduces the temperature of ceiling inner space simultaneously, avoids the damage to other components in the ceiling. In the process that fan 3 was aired exhaust, the air in the passenger cabin enters into interior panel 1 of car from the outside of interior panel 1 of car inboard, can cool down ultraviolet sterilizing lamp pearl 2, has prolonged the life-span of other components in ultraviolet sterilizing lamp pearl 2 and the ceiling.

Optionally, as shown in fig. 1, the moving unit includes a motor 4, a transmission shaft 5 and a rotating shaft 6, the ultraviolet germicidal lamp bead 2 is installed in a lamp housing 21, the lamp housing 21 is spherical, the transmission shaft 5 and the rotating shaft 6 are fixedly connected to two opposite side walls of the same central axis of the lamp housing 21, the motor 4 is connected to the transmission shaft 5, the rotating shaft 6 is rotatably connected to the vehicle interior panel 1, when the motor 4 is driven, the transmission shaft 5 is driven to rotate, and the transmission shaft 5 drives the lamp housing 21 and the rotating shaft 6 to rotate together;

when the automobile is in a working state, the ultraviolet sterilizing lamp beads 2 rotate until the irradiation surfaces of the ultraviolet sterilizing lamp beads are exposed out of the panel 1 in the automobile;

when in a hidden state, the ultraviolet sterilizing lamp bead 2 rotates to the inner side of the inner panel 1 hidden by the irradiation surface.

Specifically, a gap 12 is formed in the panel 1 in the vehicle, and the ultraviolet sterilizing lamp beads 2 extend out of the gap 12 and are exposed in the cabin.

Because the lamp body 21 of ultraviolet sterilizing lamp pearl 2 is spherical, when ultraviolet sterilizing lamp pearl 2 rotated around the central axis of self, can rotate its irradiation face to the position that corresponds breach 12, also can rotate the inboard (the back promptly) of car inner panel 1 with the irradiation face, make other positions of lamp body 21 of ultraviolet sterilizing lamp pearl 2 correspond breach 12 for hide the irradiation face, avoid the high temperature of irradiation face to scald the passenger.

Preferably, as shown in fig. 2, the lamp housing 21 is made of a heat-dissipating aluminum plate, and an aluminum grid 22 is further disposed in the lamp housing 21, and the heat-dissipating aluminum plate and the aluminum grid 22 can perform better heat dissipation.

Alternatively, as shown in fig. 3 to 4, the moving unit includes a motor 4 and a telescopic mechanism 7, the vehicle interior panel 1 includes a cover plate 11, and the cover plate 11 can be opened or closed;

in the working state, the cover plate 11 is opened, the motor 4 drives the telescopic mechanism 7, and the telescopic mechanism 7 drives the ultraviolet sterilizing lamp beads 2 to extend out of the inner panel 1 of the vehicle;

when the automobile is in a hidden state, the motor 4 drives the telescopic mechanism 7, the telescopic mechanism 7 drives the ultraviolet sterilizing lamp beads 2 to retract into the automobile interior panel 1, and the cover plate 11 is closed.

As shown in fig. 4, in the working state, the cover plate 11 is firstly turned over, and the notch 12 of the vehicle interior panel 1 is opened; then, motor 4 drive telescopic machanism 7 stretches out from breach 12, and ultraviolet sterilizing lamp pearl 2 is luminous, carries out ultraviolet sterilization.

As shown in fig. 3, when the vehicle is hidden, the ultraviolet sterilizing lamp bead 2 is turned off, the motor 4 rotates reversely, the telescopic mechanism 7 is driven to retract into the vehicle interior panel 1, and finally the cover plate 11 is turned reversely to close the notch 12.

Alternatively, the motion unit may also be of other configurations, such as: the sliding structure slides along the horizontal direction, and drives the ultraviolet sterilizing lamp bead 2 to slide out when in a working state; when in a hidden state, the ultraviolet sterilizing lamp beads 2 are driven to slide into the panel 1 in the vehicle.

In some embodiments of the invention, as shown in fig. 3-4, a steering positioning mechanism 8 is further arranged between the telescopic mechanism 7 and the ultraviolet sterilizing lamp bead 2, and after the ultraviolet sterilizing lamp bead 2 extends out of the panel 1 in the vehicle, the ultraviolet sterilizing lamp bead can be rotated to any angle through the steering positioning mechanism 8 and positioned.

Steering positioning mechanism 8 can be the universal joint, or other revolute joint, and steering positioning mechanism 8 can drive ultraviolet sterilizing lamp pearl 2 and do 360 rotations, under the operating condition, adjusts ultraviolet sterilizing lamp pearl 2 to the angle that corresponds different seats then fixes a position ultraviolet sterilizing lamp pearl 2 at this angle, keeps disinfecting to a certain specific angle.

Optionally, the moving unit can drive the ultraviolet sterilizing lamp bead 2 to rotate in a small range in the working state except that the ultraviolet sterilizing lamp bead 2 is switched to the working state, so that the sterilizing range of the ultraviolet sterilizing lamp bead 2 is increased. For example: in fig. 1, the motor 4 drives the transmission shaft 5 to do reciprocating swing with small amplitude, so that the irradiation surface of the ultraviolet sterilizing lamp bead 2 can be irradiated to a larger range under the condition that the irradiation surface is not hidden.

The first embodiment is as follows:

the ultraviolet lamp sterilization system for the cabin comprises an interior panel 1 and ultraviolet sterilization lamp beads 2, wherein at least part of the ultraviolet sterilization lamp beads 2 are arranged on the inner side of the interior panel 1, the ultraviolet lamp sterilization system also comprises a movement unit arranged on the inner side of the interior panel 1, and the movement unit drives the ultraviolet sterilization lamp beads 2 to move, so that the ultraviolet sterilization lamp beads 2 can be switched between a working state and a hidden state;

in the working state, the ultraviolet sterilizing lamp bead 2 moves to face the cabin;

when in a hidden state, the ultraviolet sterilizing lamp bead 2 moves to the irradiation surface to be hidden inside the panel 1 in the vehicle;

still include fan 3, fan 3 installs in the inboard of ultraviolet sterilizing lamp pearl 2, and the air outlet of fan 3 is towards the inboard of interior panel 1 of car.

Specifically, as shown in fig. 1-2, the interior panel 1 is an interior trim panel located on a ceiling in the vehicle, and a part of the ultraviolet germicidal lamp bead 2 is installed on the inner side of the interior panel 1, and a part of the ultraviolet germicidal lamp bead extends into the cabin from the interior panel 1.

Fan 3 is installed in the inboard of ultraviolet sterilizing lamp pearl 2, and fan 3's air outlet is towards interior panel 1 of car. The hollow arrow in fig. 1 is the air-out direction of fan 3, and fan 3 blows towards the inside of car inner panel 1, can reduce the temperature of ultraviolet sterilizing lamp pearl 2 and ceiling inner space, avoids the damage to other components in the ceiling. In the process that fan 3 was aired exhaust, the air in the passenger cabin enters into interior panel 1 of car from the outside of interior panel 1 of car inboard, can cool down ultraviolet sterilizing lamp pearl 2, has prolonged the life-span of other components in ultraviolet sterilizing lamp pearl 2 and the ceiling.

As shown in fig. 1, the moving unit includes a motor 4, a transmission shaft 5 and a rotating shaft 6, a lamp housing 21 of the ultraviolet germicidal lamp bead 2 is spherical, the transmission shaft 5 and the rotating shaft 6 are fixedly connected to two opposite side walls of the same central axis of the lamp housing 21, the motor 4 is connected with the transmission shaft 5, the rotating shaft 6 is rotatably connected with the vehicle interior panel 1, the transmission shaft 5 is driven to rotate by the motor 4, and the lamp housing 21 and the rotating shaft 6 are driven to rotate together by the transmission shaft 5;

when the automobile is in a working state, the ultraviolet sterilizing lamp beads 2 rotate until the irradiation surfaces of the ultraviolet sterilizing lamp beads are exposed out of the panel 1 in the automobile;

when in a hidden state, the ultraviolet sterilizing lamp bead 2 rotates to the inner side of the inner panel 1 hidden by the irradiation surface.

Specifically, a gap 12 is formed in the panel 1 in the vehicle, and the ultraviolet sterilizing lamp beads 2 extend out of the gap 12 and are exposed in the cabin.

Because the lamp body 21 of ultraviolet sterilizing lamp pearl 2 is spherical, when ultraviolet sterilizing lamp pearl 2 rotated around the central axis of self, can rotate its irradiation face to the position that corresponds breach 12, also can rotate the inboard (the back promptly) of car inner panel 1 with the irradiation face, make other positions of lamp body 21 of ultraviolet sterilizing lamp pearl 2 correspond breach 12 for hide the irradiation face, avoid the high temperature of irradiation face to scald the passenger.

Further, as shown in fig. 1, the vehicle-mounted ultraviolet germicidal lamp further comprises a rear cover, the fan 3 is mounted on the rear cover 9, the ultraviolet germicidal lamp bead 2 is mounted in the lamp housing 21, and the lamp housing 21 is mounted in a cavity between the vehicle interior panel 1 and the rear cover 9.

Specifically, back lid 9 is located the inboard of panel 1 in the car to with the inner wall lock of panel 1 in the car, fan 3 installs on back lid 9, and motor 4 and ultraviolet sterilization lamp pearl 2 are installed in the cavity between panel 1 in the car and back lid 9.

Further, as shown in fig. 1, a first air inlet 13 is formed in the vehicle interior panel 1, and the first air inlet 13 enters air from the cabin toward the inner side of the vehicle interior panel 1;

the rear cover 9 is provided with a second air inlet (not shown), and the second air inlet supplies air from the inner side of the rear cover 9 to the direction of the inner panel 1.

Because fan 3 bloies towards panel 1 in the car for form the negative pressure in the cavity between panel 1 in the car and back lid 9, the air in the passenger cabin enters into the cavity from first air intake 13, dispels the heat to motor 4 and ultraviolet sterilizing lamp pearl 2.

Air in the ceiling enters a cavity between the inner panel 1 and the rear cover 9 from the second air inlet, and the motor 4 and the ultraviolet sterilizing lamp beads 2 are also cooled.

As shown in fig. 2, the heat dissipation hole 14 is formed in the vehicle interior panel 1, and the air directly blown out by the fan 3 is blown toward the ultraviolet germicidal lamp beads 2 to dissipate heat of the ultraviolet germicidal lamp beads 2, and the hot air is blown out from the heat dissipation hole 14.

This radiating mode not only realizes the heat dissipation to ultraviolet sterilizing lamp pearl 2, has still realized the heat dissipation to other components on every side, has reduced because ultraviolet sterilizing lamp pearl 2's high temperature, to the influence of other components on every side.

In the first embodiment, the moving unit drives the ultraviolet sterilizing lamp beads 2 to be capable of switching between the working state and the hidden state, so that after the ultraviolet sterilizing lamp beads 2 are sterilized, the irradiation surface is hidden inside the inner panel 1 of the vehicle, and the passengers are prevented from being scalded by the high temperature of the irradiation surface; and, cool down through fan 3, the air outlet of fan 3 is towards the inboard of interior panel 1 of car, can avoid the high temperature in the ceiling to influence the life-span of other components in lamp pearl and the ceiling.

Example two:

as shown in fig. 3-4, the difference from the first embodiment is that:

in the second embodiment, the moving unit comprises a motor 4 and a telescopic mechanism 7, the inner panel 1 comprises a cover plate 11, and the cover plate 11 can be opened or closed;

in the working state, the cover plate 11 is opened, the motor 4 drives the telescopic mechanism 7, and the telescopic mechanism 7 drives the ultraviolet sterilizing lamp beads 2 to extend out of the inner panel 1 of the vehicle;

when the automobile is in a hidden state, the motor 4 drives the telescopic mechanism 7, the telescopic mechanism 7 drives the ultraviolet sterilizing lamp beads 2 to retract into the automobile interior panel 1, and the cover plate 11 is closed.

As shown in fig. 4, in the working state, the cover plate 11 is firstly turned over, and the notch 12 of the vehicle interior panel 1 is opened; then, motor 4 drive telescopic machanism 7 stretches out from breach 12, and ultraviolet sterilizing lamp pearl 2 is luminous, carries out ultraviolet sterilization.

As shown in fig. 3, when the vehicle is hidden, the ultraviolet sterilizing lamp bead 2 is turned off, the motor 4 rotates reversely, the telescopic mechanism 7 is driven to retract into the vehicle interior panel 1, and finally the cover plate 11 is turned reversely to close the notch 12.

As shown in fig. 3-4, a steering positioning mechanism 8 is further arranged between the telescopic mechanism 7 and the ultraviolet sterilizing lamp bead 2, and the ultraviolet sterilizing lamp bead 2 can be rotated to any angle and positioned through the steering positioning mechanism 8 after extending out of the inner panel 1 of the vehicle.

Steering positioning mechanism 8 can be the universal joint, or other revolute joint, and steering positioning mechanism 8 can drive ultraviolet sterilizing lamp pearl 2 and do 360 rotations, under the operating condition, adjusts ultraviolet sterilizing lamp pearl 2 to the angle that corresponds different seats then fixes a position ultraviolet sterilizing lamp pearl 2 at this angle, keeps disinfecting to a certain specific angle.

Example three:

as shown in fig. 5, the ultraviolet lamp sterilizing method for the ultraviolet lamp sterilizing system for the cabin comprises the following steps:

step S401, recognizing the sitting situation in the cabin;

specifically, the step of identifying the seating situation in the cabin further comprises:

detecting the sitting condition in the cabin n times before starting the sterilization step through an in-car camera or a sensor, wherein n is more than or equal to 1.

The use frequency of different seats when the passenger cabin is used for multiple times can be counted; or may also record the seat being used, the cumulative length of time used.

The sensor can be a door lock sensor or a seat sensor, and the door lock sensor counts the use condition of the seat through the condition of opening the door; the seat sensor counts the use condition of different seats according to the load bearing.

The step of distinguishing the sitting condition in the passenger cabin can count the use condition of the previous sterilization, also can count the use condition of multiple times before the sterilization, obtains the use time and the use frequency of different seats, and is convenient for set the sterilization mode and the sterilization time of the corresponding ultraviolet lamp sterilization system of the passenger cabin of different seats.

For example: the latest 10 times of riding conditions can be automatically detected, and intelligent sterilization time distribution can be carried out according to the riding conditions.

Step S401 is performed automatically by the cabin ultraviolet lamp sterilization system without manual activation and control prior to step S402.

Step S402, starting sterilization;

personnel can control to start sterilization by opening the sterilization button or operating the APP. The start sterilization in the invention means that the sterilization process is started, and does not mean that the ultraviolet sterilization lamp bead 2 enters the working state. S403, detecting whether a person exists in the vehicle or not;

whether personnel exist in the current vehicle is detected through the detection of the camera or the sensor in the vehicle, and the injury of ultraviolet rays to personnel is avoided.

Step S404, if the vehicle has personnel, an alarm is given, and whether the vehicle has personnel or not is continuously detected;

the alarm sound reminds people in the vehicle to leave, and the ultraviolet sterilizing lamp beads 2 are not controlled to enter a working state.

Step S405, if no person exists in the vehicle, matching a corresponding sterilization mode according to the recognized sitting condition in the cabin, and starting an ultraviolet lamp sterilization system of the cabin at the corresponding position for sterilization;

when the step S403 and the step S404 judge that no person is in the vehicle, the step S405 is carried out, the corresponding sterilization mode is matched according to the seating condition in the cabin identified in the step S401, and the ultraviolet lamp sterilization system of the cabin at the corresponding position is started for sterilization;

s406, controlling the ultraviolet sterilizing lamp bead 2 to be switched to a working state, and starting a fan;

and step S407, after the sterilization is finished, controlling the ultraviolet sterilizing lamp bead 2 to be switched to a hidden state, and stopping the fan after detecting that the temperature of the ultraviolet sterilizing lamp bead is reduced to below 40 ℃.

Further, the sterilization mode comprises a main driving mode, a front row mode, a full cabin mode and a rear row mode;

when only the main driving seat is identified to be used, the main driving mode is used for sterilizing the main driving seat corresponding to the main driving mode. When only one set of cabin ultraviolet lamp sterilization system is arranged in the cabin, the sterilization time distribution proportion of the main driving area is 100 percent;

when the main driving seat and the assistant driving seat are identified to be used, the front row mode is corresponding to sterilize the main driving area and the assistant driving area. When only one set of ultraviolet lamp sterilization system for the cockpit is arranged in the cockpit, the sterilization time distribution proportion of the main driving area and the auxiliary driving area can be set to be different, for example: the sterilization time of the main driving seat is 60 percent, and the sterilization time of the auxiliary driving seat is 40 percent;

when the main driving seat, the assistant driving seat and the rear row seat are identified to be used, the full cabin mode is corresponding to sterilize the main driving area, the assistant driving area and the rear row area. When only one set of ultraviolet lamp sterilization system for the cockpit is arranged in the cockpit, different sterilization time distribution ratios of a main driving area, an auxiliary driving area and a rear row area can be set, for example: the sterilization time of a main driving area is 40%, the sterilization time of an auxiliary driving area is 30%, and the sterilization time of a rear row area is 30%;

when the main seat and the rear seat are recognized to be used, a user setting mode is entered.

The user can make initial selection to the ultraviolet lamp sterilization system of the passenger cabin in advance, and select the private car mode and the shared car mode.

Further, the user setting mode comprises a private car mode and a shared car mode;

when in the private car mode, the mode corresponds to the whole cabin mode;

since all seats may be used in the private mode, even if not a person, for placing items, it is necessary to turn on the full cabin mode.

And when the vehicle mode is shared, at least the rear row area is sterilized.

In the shared vehicle mode, since the rear seats are frequently changed for passengers, it is necessary to sterilize at least the rear area.

Optionally, in the private car mode sterilization, the sterilization time for the main driving area is longest, the sterilization time for the subsidiary driving area and the rear row area is set according to the number of uses or the use time, and the sterilization time is longer as the number of uses is larger or the use time is longer.

For example: when only one set of ultraviolet lamp sterilization system for the cockpit is arranged in the cockpit, the sterilization time of a main driving area is 50%, the sterilization time of a secondary driving area and the sterilization time of a rear row area are 30% more times, and the sterilization time of a seat used by a person is less or is not detected to be 20% more times.

Alternatively, only the rear row area is sterilized while sharing the vehicle mode. Under the sharing car mode, because the driver is unchangeable, the back row passenger is constantly gone up and down, opens the mode of only killing the back row automatically.

Optionally, when the vehicle mode is shared, the rear-row area and the main driving area may be simultaneously sterilized, and the sterilization time of the rear-row area is greater than or equal to the sterilization time of the main driving area.

Alternatively, when the vehicle mode is shared, the full cabin mode can also be started, and the sterilization time of the rear row area can be set to be longer, for example: when only one set of ultraviolet lamp sterilization system is arranged in the cockpit, the sterilization time of the back row area is 50%, the sterilization time of the main driving area is 30%, and the sterilization time of the auxiliary driving area is 20%.

Optionally, after the ultraviolet germicidal lamp bead 2 enters the working state and is sterilized for a period of time, the bacteria amount of the seat can be detected in real time through the bacteria detector, and when the bacteria amount is detected to be reduced to the qualified standard, the ultraviolet germicidal lamp bead 2 stops working.

Optionally, after the ultraviolet sterilizing lamp beads 2 enter the working state, whether the personnel are in the vehicle is still detected, and when the personnel are detected in the vehicle, the sterilization is stopped; when no person is detected in the vehicle, the ultraviolet sterilizing lamp beads are controlled to be switched to the working state again.

In this embodiment, through the discernment to the passenger seat condition in the passenger cabin, start different modes of disinfecting, make to disinfect more intelligent, accurate, effective.

Example four:

the vehicle at least comprises a main driving seat and a secondary driving seat, and comprises a cabin ultraviolet lamp sterilization system in the first embodiment, the second embodiment and the modified examples thereof, wherein the cabin ultraviolet lamp sterilization system is provided with one set or at least two sets corresponding to different seats.

Alternatively, only one set of ultraviolet lamp sterilization system can be arranged in the cabin. For example: when the ultraviolet lamp sterilization system for the cabin in the second embodiment is in a working state, the ultraviolet lamp sterilization system can rotate to any angle, and the ultraviolet lamp sterilization system for the cabin can sterilize the whole cabin.

Optionally, two sets of ultraviolet lamp sterilization systems for the cabin can be arranged in the cabin, wherein one set is arranged in the front row and one set is arranged in the rear row. For example: the ultraviolet lamp sterilization system for the cockpit in the first embodiment can rotate left and right, the ultraviolet lamp sterilization system for the cockpit in the front row can sterilize the main driving area and the auxiliary driving area in the front row through left and right rotation, and the ultraviolet lamp sterilization system for the cockpit in the rear row can sterilize two seats in the rear row through left and right rotation.

Optionally, a set of cabin ultraviolet lamp sterilization system can be correspondingly arranged in the cabin aiming at the main driving seat, the auxiliary driving seat and the rear-row seat respectively, so that a more accurate and more thorough sterilization effect is realized.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.