CN215875607U - Device capable of displaying ultraviolet light sterilization range - Google Patents

Abstract

The utility model relates to a device capable of displaying ultraviolet light sterilization range, which is mainly characterized in that an ultraviolet light luminous unit and a visible light luminous unit are arranged on a transparent circuit board and provided with a reflecting cover, the two luminous units are respectively arranged on the front side and the back side of the transparent circuit board and are positioned on the same optical axis, when the device is started, the visible light luminous unit and the ultraviolet light luminous unit can simultaneously emit light, and the ultraviolet light irradiation range can be controlled in the visible light range because the visible light luminous unit and the visible light luminous unit are positioned on the same optical axis. Therefore, a user can know the irradiation range of the ultraviolet light through the visible light, the skin of the human body can be prevented from contacting the ultraviolet light, and the safety is improved.

Description

Device capable of displaying ultraviolet light sterilization range

Technical Field

The present invention relates to a sterilization device, and more particularly, to a device capable of being co-located with a human-machine and displaying the ultraviolet sterilization range, so as to improve the safety of use.

Background

Since ultraviolet light has a strong sterilization function, it is gradually used in various sterilization situations. However, ultraviolet light is invisible light, and a human body cannot see the ultraviolet light by naked eyes, and in addition, the ultraviolet light has many adverse effects on the human body, so that the ultraviolet light has many limitations in use, and considerable attention must be paid to prevent eyes and skin of the human body from being irradiated by the ultraviolet light, and since ultraviolet light is difficult to identify by naked eyes when sterilizing, human and machine cannot be co-located, which is a barrier that ultraviolet light sterilization cannot be popularized in daily life.

As coronaviruses continuously cause infection in the world, since the interior of a vehicle is a closed space, which is a rather easy-to-spread environment for viruses, and since ultraviolet light has a strong sterilization effect, the inventor of the present invention believes that if the disadvantage that ultraviolet light cannot be observed by naked eyes can be improved, and the ultraviolet light is used for sterilization in the vehicle, which will help to reduce the threat of coronaviruses or other viruses and bacteria, and accordingly, the inventor of the present invention starts to think about a solution thereof.

SUMMERY OF THE UTILITY MODEL

In view of the disadvantages of the prior art, the inventor of the present invention proposes a solution to the above problems, which relates to a technique for displaying the ultraviolet sterilization range, applied to an ultraviolet sterilization apparatus.

First, the device capable of displaying the ultraviolet light sterilization range can be connected to the interior compartment of the vehicle body through a connecting member, and the connecting member can be a clamp, a suction cup, a viscous substance, or other structure capable of forming a connection with the interior compartment.

Then, a lamp body is arranged outside the connecting piece, the lamp body is provided with a reflecting cover, conductive glass, a visible light emitting unit, an ultraviolet light emitting unit and a power supply unit, the conductive glass is arranged in the reflecting cover and jointly encloses a space with the reflecting cover, the visible light emitting unit and the ultraviolet light emitting unit are respectively arranged on the front side and the back side of the conductive glass, the part needs to be noticed that the reflecting cover and the conductive glass have a common optical axis, the visible light emitting unit and the ultraviolet light emitting unit are respectively arranged on the optical axis, and the power source of the visible light emitting unit and the ultraviolet light emitting unit is from the power supply unit to provide electric energy.

The device capable of displaying the ultraviolet light sterilization range is characterized in that the power supply unit is electrically connected with the automobile storage battery, a detection unit is arranged between the power supply unit and the automobile door, the detection unit is electrically connected with the power supply unit, and the detection unit can drive the power supply unit to supply power when detecting the opening or closing of the automobile door.

The device capable of displaying the ultraviolet sterilization range is characterized in that the power supply unit is electrically connected with the vehicle storage battery; the connecting piece outside is equipped with a human body detector, just human body detector electric connection the power supply unit, when human body detector sensing takes to take to hold when someone or nobody, the drive the power supply unit supplies power.

The device capable of displaying the ultraviolet sterilization range is characterized in that the connecting piece comprises a connecting piece seat body, and the connecting piece seat body can be connected to a sitting chamber in the vehicle body; a universal mechanism is arranged between the connecting piece seat body and the lamp body; a hand tracking unit: can supply locate take and hold indoor and information connection universal mechanism, the hand tracking unit can supply to track human hand position, moves to the second position when human hand position by the primary importance after, the hand tracking unit control universal mechanism rotates, so that the confession the lamp body orientation the primary importance.

The device capable of displaying the ultraviolet sterilization range is characterized in that the universal mechanism can be connected with a handheld device through remote information, and the handheld device can be used for inputting a rotation instruction so that the universal mechanism can rotate according to the rotation instruction.

The device capable of displaying the ultraviolet sterilization range is characterized in that when the lamp body faces the first position and the hand tracking unit judges that the hand part of the human body is located at the first position, the power supply unit is immediately controlled to stop supplying power to the conductive glass.

The device capable of displaying the ultraviolet sterilization range is characterized in that a concave mirror is arranged on the inner side of the reflecting cover, and the visible light emitting unit is positioned in the space and at the focus of the concave mirror; the ultraviolet light emitting unit is arranged on the other side surface opposite to the visible light emitting unit; accordingly, the visible light emitted by the visible light emitting unit can be converged by the arrangement of the reflecting cover, and is projected out in a collimation manner towards the open end of the reflecting cover.

The device capable of displaying the ultraviolet light sterilization range is characterized in that a surrounding sheet is arranged along the opening edge of the reflector, a reflecting surface is surrounded on the inner side wall of the surrounding sheet, and the surrounding sheet is in a horn shape and gradually expands away from the reflector.

The device capable of displaying the ultraviolet light sterilization range is characterized in that when the human body detector senses that the human body condition in the sitting chamber is changed into the unmanned condition, the universal mechanism is controlled to operate, so that the lamp body faces to all parts in the sitting chamber.

The device capable of displaying the ultraviolet sterilization range is characterized in that the visible light emitting unit is a laser.

The utility model has the advantages that:

(1)

the visible light emitting unit and the ultraviolet light emitting unit are located on the same optical axis, so that when the ultraviolet light emitting unit and the visible light emitting unit are operated together, the irradiation ranges of the two different wavelengths are overlapped at different positions of the optical axis, and therefore a user can immediately know which part is currently subjected to ultraviolet light sterilization through the irradiation area of the visible light so as to avoid the body from contacting the ultraviolet light.

(2)

Another advantage of the present invention is that the device capable of displaying the ultraviolet light sterilization range can be installed in an enclosed space, such as a passenger space and an elevator in a car, because the ultraviolet light irradiation range is a visible area, so that the passenger compartment can be simultaneously illuminated, sterilized and disinfected by ultraviolet light without affecting the activities, co-location and danger of people in the car, thereby preventing the propagation and infection of bacteria, viruses and the like in the enclosed space.

(3)

The utility model has the further advantage that because the ultraviolet light can be condensed by the reflecting cover, the irradiation density of the unit area of the ultraviolet light can be effectively increased, the irradiation time can be greatly reduced under the same sterilization dose, the sterilization efficiency is improved, and the effects of rapidness and energy conservation are further achieved.

Drawings

FIG. 1 is a schematic view of the linking of components of the present invention;

FIG. 2 is a schematic cross-sectional view of the lamp body of the present invention;

fig. 3 is a schematic cross-sectional view of the lamp body of the present invention.

Illustration of the drawings:

1 connecting piece

11 connecting piece base

12 universal mechanism

2 Power supply Unit

3 hand tracking unit

5 detecting unit

6 human body detector

7 lamp body

71 reflecting shade

72 optical axis

73 conductive glass

74 space

75 ultraviolet light emitting unit

76 visible light emitting unit

77 fencing piece

Detailed Description

The construction, features and embodiments of the utility model will be described below with the aid of the accompanying drawings, which will enable a person skilled in the art to better understand the utility model.

Referring to fig. 1, the present invention relates to a device for displaying an ultraviolet light sterilization range, which is installed at various places in a passenger compartment inside a vehicle body before use, but is preferably installed on a top wall of the passenger compartment or an inside mirror of the vehicle to sterilize the device for displaying an ultraviolet light sterilization range from top to bottom in order to ensure safe use. The mounting is mainly done by a connecting member 1, for example, when mounted on the inside rear view mirror, the connecting member 1 is preferably a clamp, when mounted on the top wall of the passenger compartment, the connecting member 1 is preferably a suction cup, and in any case, the connecting member 1 is referred to in this specification as long as it can provide connection with various parts in the passenger compartment.

Referring to fig. 1, after the installation is completed, the present invention mainly starts the device capable of displaying the ultraviolet sterilization range in three ways, one is to manually start the power supply unit 2, so that the power supply unit 2 supplies power to a visible light emitting unit 76 and an ultraviolet light emitting unit 75 or other components. The other type is through a detecting unit 5, the detecting unit 5 is installed between the power supply unit 2 and the vehicle door, when the detecting unit 5 detects that the vehicle door is opened, the power supply unit 2 is driven to supply power, the detecting unit 5 can be a micro switch, and when the vehicle door is opened or closed, the power supply unit 2 is started immediately, which is the detecting unit 5 indicated in the present specification. The last one is to utilize a human body detector 6, the human body detector 6 mainly set up in the connecting piece 1 outside, and the human body detector 6 electric connection the power supply unit 2, when the human body detector 6 sensing takes to have someone or unmanned in the appearance room, the drive the power supply unit 2 supplies power, the human body detector 6 can be a photosensitive detector, also can be through the image recognition unit, in order to judge take whether someone in the appearance room. The power supply unit 2 may supply power by a battery, or may supply power by a power source in a vehicle battery by connecting the vehicle battery.

Referring to fig. 1, fig. 2 and fig. 3, the device for displaying the ultraviolet sterilization range further comprises a lamp body 7, the lamp body 7 is disposed outside the connecting member base 11 of the connecting member 1, and a universal mechanism 12 is preferably arranged between the two, the lamp body 7 comprises a reflecting shade 71, a conductive glass 73 is arranged in the reflecting shade 71, the conductive glass 73 is preferably a transparent circuit board, the conductive glass 73 and the reflector 71 enclose a space 74, the conductive glass 73 and the reflector 71 have a common optical axis 72, the visible light emitting unit 76 and the ultraviolet light emitting unit 75 are respectively disposed on the front and back sides of the conductive glass 73 and are respectively electrically connected to the conductive glass 73, the visible light emitting unit 76 and the ultraviolet light emitting unit 75 are both located on the optical axis 72. In this way, when the power supply unit 2 supplies power to the conductive glass 73, the visible light emitting unit 76 and the ultraviolet light emitting unit 75 can be started, and therefore, when the ultraviolet light emitting unit 75 is started for sterilization, since the visible light emitting unit 76 and the ultraviolet light emitting unit 75 are located on the same optical axis 72, the irradiation range of visible light covers the irradiation range of ultraviolet light, so that a user can clearly know the irradiation position of ultraviolet light through the visible light emitted by the visible light emitting unit 76, and further, can avoid the human body from contacting the ultraviolet light. It is worth mentioning that, in order to avoid negative influence of ultraviolet light on the articles in the riding space, the ultraviolet light is condensed and irradiated by the reflecting cover 71, so that the irradiation density of the ultraviolet light is effectively improved, the irradiation time is reduced, the sterilization efficiency is improved, and the effects of rapidness and energy saving are further achieved. In fig. 2, the direction of the arrow indicates a visible light traveling path, and in fig. 3, the direction of the arrow indicates an ultraviolet light traveling path, and it can be seen from the figure that the light emitted by the visible light emitting unit 76 and the light emitted by the ultraviolet light emitting unit 75 both finally travel in the same direction, and the irradiation ranges overlap, which is beneficial to identify the ultraviolet light irradiation range.

In addition, in order to concentrate the irradiation range of the ultraviolet light, the inner side of the reflective cover 71 is preferably a concave mirror, and the ultraviolet light emitting unit 75 is located in the space and at the focus of the concave mirror, so that the ultraviolet light emitted by the ultraviolet light emitting unit 75 has directivity by using the characteristics of the concave mirror, and the ultraviolet light is only received in the irradiation range of the lamp body 7, and the illumination of the ultraviolet light can be increased to increase the sterilization effect, in other words, the ultraviolet light emitted by the ultraviolet light emitting unit can be converged by the arrangement of the reflective cover, so that the irradiation density of the ultraviolet light is increased, the sterilization is precise, the time required by the whole sterilization is shortened, and the energy-saving effect is achieved; the visible light emitting unit 76 is disposed on the other side opposite to the ultraviolet light emitting unit 75, and can effectively reflect the visible light through the inner side of the reflector 71 and transmit the visible light toward the open end of the reflector 71.

In order to avoid the human body from touching the ultraviolet light, the present invention provides several ways, one of which is that the reflector 71 is preferably implemented as: a surrounding sheet 77 is disposed along the opening edge, the inner wall of the surrounding sheet 77 is a reflective surface, and the surrounding sheet 77 is in a trumpet shape and gradually expands away from the reflector 71. In this way, the irradiation range of the visible light emitting unit 76 is optically simulated to be larger than the irradiation range of the ultraviolet light emitting unit 75, so that the human body is not irradiated with the ultraviolet light as long as the human body is kept away from the visible light range. In addition, the visible light emitting unit 76 can also be a laser, and the characteristics of the laser can be used to make the user precisely know the current irradiation position of the ultraviolet light. In addition, the reflecting surface is preferably made of a material with high reflection property, such as: aluminum, gold, silver or the like, and is uniformly disposed on the inner side wall of the surrounding piece 77 by vapor deposition.

Another way to avoid the human body from being exposed to the ultraviolet light is as follows: when a person enters the sitting chamber, a hand tracking unit 3 starts to track the hand position of the person, and when the hand position of the person moves from a first position to a second position, the hand tracking unit 3 controls the universal mechanism 12 to rotate so that the lamp body 7 faces the first position. For example, when the hands of the human body leave the steering wheel, the hand tracking unit 3 can detect the position of the remaining heat energy because the heat energy held by the hands still remains on the steering wheel, and drive the universal mechanism 12 to rotate, so that the lamp body 7 irradiates towards the steering wheel, thereby sterilizing and disinfecting the steering wheel. Or after the driver or the passenger enters the accommodation chamber and closes the door, the hand tracking unit 3 drives the universal mechanism 12 to rotate, so that the lamp body 7 irradiates towards the door handle. Thus, the device capable of displaying the ultraviolet sterilization range can sufficiently perform sterilization at the place touched by the passengers or the driver's hands.

The utility model further provides another method for avoiding the human body from contacting ultraviolet light, which comprises the following steps: the hand tracking unit 3 can automatically determine whether the irradiation position of the lamp body 7 overlaps with the position of the hand of the human body, and therefore, when the lamp body 7 faces the first position and the hand tracking unit 3 determines that the position of the hand of the human body is at the first position, the power supply unit 2 is immediately controlled to stop supplying power to the conductive glass 73, so that the visible light emitting unit and the ultraviolet light emitting unit stop irradiating at the same time, and the hand of the human body is prevented from contacting with the ultraviolet light.

When the human body detector 6 determines that the passenger and the driver both leave the sitting space, the human body detector 6 will start to control the universal mechanism 12 to operate, so that the lamp body 7 faces each part in the sitting chamber, and control the power supply unit 2 to supply power to the conductive glass 73, so as to sterilize and disinfect the sitting chamber, and in addition, the irradiation range of the lamp body 7 is mainly the part which is frequently contacted by the passenger or the driver, such as a door handle, a seat cushion, a steering wheel, a file arranging rod, an air conditioning button, a sound button, and the like. After the passenger leaves the riding space, the passenger can input a rotation command through a handheld device to remotely control the universal mechanism 12, so that the universal mechanism 12 rotates according to the rotation command for sterilization and disinfection.

UVC is a C band in ultraviolet light, and the wavelength of the C band is between 100 nm and 280nm, and the ultraviolet light with the wavelength ranging from 240 nm to 300nm can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in cells, so that the DNA or RNA cannot be copied to cause bacterial growth death and/or bacterial regeneration death, so as to achieve the sterilization and disinfection effect, and the ultraviolet light with the C band has the strongest sterilization and disinfection effect in all ultraviolet light, and therefore, the ultraviolet light emitting unit 75 in this specification mainly emits UVC to perform sterilization and disinfection.

In summary, the present application is consistent with the principles defined by the patent laws, and the following descriptions are provided for describing the preferred embodiments of the present invention only, and the claims of the present application are mainly listed in the claims.

Claims (8)

1. An apparatus for displaying ultraviolet light sterilization range, comprising:

a connecting piece: can be connected with the sitting chamber inside the vehicle body;

a lamp body: is arranged outside the connecting piece, the lamp body comprises a reflecting shade, conductive glass is arranged in the reflecting shade,

the conductive glass and the reflector enclose a space, and the conductive glass and the reflector share a common optical axis; the lamp body further comprises a visible light emitting unit and an ultraviolet light emitting unit, the visible light emitting unit and the ultraviolet light emitting unit are respectively arranged on the front side and the back side of the conductive glass and are respectively electrically connected with the conductive glass, and the visible light emitting unit and the ultraviolet light emitting unit are both positioned on the optical axis; the lamp body further comprises a power supply unit, and the power supply unit is electrically connected with the conductive glass;

the visible light-emitting unit and the ultraviolet light-emitting unit are positioned on the same optical axis, so that when the ultraviolet light-emitting unit is actuated, the irradiation profile of the visible light-emitting unit can be clearly seen on the irradiation part, and therefore, a user can immediately know which part is currently subjected to ultraviolet light sterilization so as to prevent a body from contacting the ultraviolet light.

2. The apparatus according to claim 1, wherein the power supply unit is electrically connected to the battery, a detection unit is disposed between the power supply unit and the door of the vehicle, the detection unit is electrically connected to the power supply unit, and the detection unit is configured to drive the power supply unit to supply power when detecting that the door of the vehicle is opened or closed.

3. The apparatus of claim 1, wherein the power supply unit is electrically connected to the vehicle battery; the connecting piece outside is equipped with a human body detector, just human body detector electric connection the power supply unit, when human body detector sensing takes to take to hold when someone or nobody, the drive the power supply unit supplies power.

4. The apparatus of claim 3, wherein the connecting member comprises a connecting member seat for connecting to a vehicle interior compartment; a universal mechanism is arranged between the connecting piece seat body and the lamp body; a hand tracking unit: can supply locate take and hold indoor and information connection universal mechanism, the hand tracking unit can supply to track human hand position, moves to the second position when human hand position by the primary importance after, the hand tracking unit control universal mechanism rotates, so that the confession the lamp body orientation the primary importance.

5. The apparatus as claimed in claim 4, wherein the universal mechanism is configured to remotely connect to a handheld device, and the handheld device is configured to input a rotation command for the universal mechanism to rotate according to the rotation command.

6. The apparatus according to claim 5, wherein the inside of the reflector is a concave mirror, and the visible light emitting unit is located in the space and at a focal point of the concave mirror; the ultraviolet light emitting unit is arranged on the other side surface opposite to the visible light emitting unit; accordingly, the visible light emitted by the visible light emitting unit can be converged by the arrangement of the reflecting cover, and is projected out in a collimation manner towards the open end of the reflecting cover.

7. The device as claimed in claim 6, wherein a surrounding plate is disposed along the opening of the reflector, the inner wall of the surrounding plate surrounds a reflective surface, and the surrounding plate is in a shape of a horn and gradually expands away from the reflector.

8. The apparatus of claim 7, wherein the visible light emitting unit is a laser.

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