TW202227144A - Uv sterilization device - Google Patents

Abstract

The disclosure provides a UV sterilization device which includes an axis main body, a first main body, a second main body, a first extension body, a second extension body, a first connection structure and a second connection structure. The inner surface of the first main body has a plurality of light sources. The inner surface of the second main body has a plurality of light sources. A side of the first main body and a side of the second main body are pivot-connected to two sides of the axis main body, respectively. The first extension body is disposed to the other side of the first main body. The second extension body is disposed to the other side of the second main body. The first connection structure is disposed between the first main body and the first extension body. Thus, the first extension body can be moved relative to the first main body. The second connection structure is disposed between the second main body and the second extension body. Thus, the second extension body can be moved relative to the second main body. The light sources emit ultraviolet light.

Description

UV cleaning and sterilization device

The present invention relates to a UV cleaning and sterilizing device, in particular to a UV cleaning and sterilizing device that can be carried around and used in various environments.

In recent years, due to the improvement of the concept of personal hygiene and the prevention and treatment of respiratory diseases, the demand for disinfection and sterilization products has gradually increased. , to prevent the user from being infected by microorganisms. Ultraviolet rays can destroy nucleic acids and proteins of microorganisms, and are often used to eliminate bacteria and viruses. The main method is to use ultraviolet germicidal lamps to irradiate to achieve the purpose of sterilizing and sterilizing target items.

The conventional ultraviolet sterilization device is usually in the structure of a box body or a box body, so that after placing different items, the ultraviolet lamps inside the box body or the box body are irradiated to achieve the effect of disinfection and sterilization. However, the conventional ultraviolet sterilization device is bulky and usually requires an external power supply, which is not convenient to carry around and use, and cannot achieve the effect of sterilization anytime, anywhere.

Therefore, there is still an urgent need to provide an ultraviolet sterilization device, which is small in size and can be used without an external power supply, thereby achieving the effect of sterilizing personal belongings or utensils to be used anytime, anywhere.

The purpose of the present invention is to provide a UV cleaning and sterilizing device. Compared with the prior art, the UV cleaning and sterilizing device of the present invention is small in size and can be used without connecting to the mains due to the design of its structure, so it can be carried around, so that it can be used anytime, anywhere for personal belongings or desires. The utensils used have the effect of sterilization.

In order to achieve the above purpose, the present invention provides a UV cleaning and sterilizing device, comprising a shaft body, a first body, a second body, a first extension body, a second extension body, a first connection structure and a second connection structure. An inner surface of the first body has a plurality of light sources. An inner surface of the second body has a plurality of light sources. One side of the first body and one side of the second body are pivotally connected to two sides of the shaft body respectively. The first extension body is disposed on the other side of the first body. The second extension body is disposed on the other side of the second body. The first connecting structure is disposed between the first body and the first extension body, so that the first extension body and the first body can move relatively. The second connecting structure is disposed between the second body and the second extension body, so that the second extension body and the second body can move relatively. These light sources emit ultraviolet light.

In one embodiment, the first body further includes an air inlet and an air outlet, the air inlet is arranged on the inner surface of the first body, and the air outlet is arranged on one side surface of the first body.

In one embodiment, the first body further includes a fan disposed in the first body and adjacent to the air inlet.

In one embodiment, the second body further includes an air inlet and an air outlet, the air inlet is arranged on the inner surface of the second body, and the air outlet is arranged on one side surface of the second body.

In one embodiment, the second body further includes a fan disposed in the second body and adjacent to the air inlet.

In one embodiment, an accommodating space is formed in the shaft body, the shaft body includes a circuit board and a power supply part, the circuit board and the power supply part are accommodated in the accommodating space, the circuit board and the power supply part, the first body The light sources and the light sources of the second body are electrically connected.

In one embodiment, the inner surface of the first extension body has a plurality of light sources, the inner surface of the second extension body has a plurality of light sources, the circuit board and the light sources of the first extension body and the light sources of the second extension body Electrical connection.

In one embodiment, the shaft body further includes a light source switch disposed outside the shaft body and electrically connected to the circuit board.

In one embodiment, the circuit board has a light source timing module with a light source preset time. When the light sources are turned on for the light source preset time, the circuit board turns off the light sources.

In one embodiment, the shaft body further includes a fan switch disposed outside the shaft body and electrically connected to the circuit board.

In one embodiment, the circuit board further has a fan timing module, which is set with a fan preset time. When the fan on time of the first body reaches the fan preset time, the circuit board turns off the fan; When the fan on time reaches the fan preset time, the circuit board turns off the fan.

In one embodiment, the shaft body includes a suspension member disposed outside the shaft body.

In one embodiment, the shaft body further includes a charging member disposed outside the shaft body and electrically connected with the power source member.

In one embodiment, the first connecting structure includes a correspondingly disposed first connecting rod and a first through hole, which are respectively disposed on the first body and the first extending body.

In one embodiment, the first connecting structure further includes a first stopper disposed at one end of the first connecting rod.

In one embodiment, the second connecting structure includes a correspondingly disposed second connecting rod and a second through hole, respectively disposed on the second body and the second extending body.

In one embodiment, the second connecting structure further includes a second stopper disposed at one end of the second connecting rod.

To sum up, the UV cleaning and sterilizing device of the present invention is small in size and can be used without connecting to the mains due to the design of its structure, so it can be carried around, so that it can be used anytime, anywhere for personal items or for those who want to use it. utensils for sterilization effect.

The preferred embodiments of the UV cleaning and sterilizing device according to the present invention will be described below with reference to the related drawings, wherein the same elements will be described with the same reference symbols.

Due to the design of its structure, the UV cleaning and sterilizing device of the present invention has a small volume and can be used without being connected to the mains, so it can be carried around, thereby achieving the ability to sterilize personal items or utensils to be used anytime, anywhere. effect.

Please refer to FIGS. 1 to 2C . FIG. 1 is a three-dimensional schematic view of the UV cleaning and sterilizing device of the present invention in a first state. In this state, the inner surfaces of the first body and the second body are in contact with each other. 2A is a three-dimensional schematic view of the UV cleaning and sterilizing device of the present invention in a second state. In this state, the inner surfaces of the first body and the second body face the same direction. 2B is a perspective view of the UV cleaning and sterilizing device shown in FIG. 2A from another angle. In this state, the inner surfaces of the first body and the second body face the same direction. FIG. 2C is a schematic diagram of another state of the UV cleaning and sterilizing device shown in FIG. 2B . In this state, the first extension body and the first body move to the two ends of the first connection structure, respectively, and the second extension body and the second body Move to both ends of the second connecting structure, respectively. In this embodiment, the UV cleaning and sterilizing device 1 includes a shaft body 11 , a first body 12 , a second body 12 ′, a first extending body 13 , a second extending body 13 ′, and a first connecting structure 14 and a second connecting structure 14'. An inner surface S1 of the first body 12 has a plurality of light sources L1. An inner surface S1' of the second body 12' has a plurality of light sources L2. One side 12a of the first body 12 and one side 12a' of the second body 12' are pivotally connected to both sides of the shaft body 11, respectively. The first extension body 13 is disposed on the other side 12 b of the first body 12 . The second extension body 13' is disposed on the other side 12b' of the second body 12'. The first connecting structure 14 is disposed between the first body 12 and the first extension body 13 , so that the first extension body 13 and the first body 12 can move relative to each other. The second connecting structure 14' is disposed between the second body 12' and the second extending body 13', so that the second extending body 13' and the second body 12' can move relative to each other. The light sources L1 and L2 emit ultraviolet light, which can be used to sterilize and disinfect the target object or area.

In detail, one side 12a of the first body 12 and one side 12a' of the second body 12' are pivotally connected to both sides of the shaft body 11, respectively, and the first body 12 and the second body 12' use the shaft body 11 as a pivot. The shaft can be closed or opened relatively. In other words, as shown in FIG. 1 , the inner surfaces of the first body 12 and the second body 12' can be in contact with each other. In this state, the first body 12 and the second body 12' are relatively closed. Or, as shown in FIG. 2A, the inner surfaces of the first body 12 and the second body 12' may face the same direction, that is, the first body 12 and the second body 12' extend in the same direction, in this state , the first body 12 and the second body 12' are relatively open up to 180 degrees; or, the inner surfaces S1 and S1' of the first body 12 and the second body 12' may form an included angle of less than 180 degrees, and the first body 12 and the The opening angle of the second body 12' can be adjusted according to the use state, which is not limited here. In addition, the first body 12 and the second body 12' can be pivotally connected to both sides of the shaft body 11 by, for example, but not limited to, a pivot, a hinge, a concave-convex structure, or other pivoting methods known to those skilled in the art, respectively, as long as The first body 12 and the second body 12' can be rotated relative to the shaft body 11 so that the first body 12 and the second body 12' can be closed or opened relative to each other, which is not limited herein.

In addition, the first extension body 13 is disposed on the other side 12b of the first body 12, and the second extension body 13' is disposed on the other side 12b' of the second body 12' through the first connection structure 14 and a second connection With the arrangement of the structure 14', the first extending body 13 and the first body 12 can move relatively, and the second extending body 13' and the second body 12' can move relatively. For example, as shown in FIG. 2B , in this state, the side surface of the first extension body 13 and the other side 12 b of the first body 12 are in contact with each other, and the side surface of the second extension body 13 ′ is in contact with the side surface of the second body 12 ′. The other side 12b' is in contact with each other; or, as shown in FIG. 2C, in this state, the side surface of the first extension body 13 and the other side 12b of the first body 12 are not in contact with each other, and the side surface of the second extension body 13' is not in contact with each other. Not in contact with the other side 12b' of the second body 12', the distance between the side surface of the first extension body 13/the second extension body 13' and the other side of the first body 12/the second body 12' , which can be adjusted according to the use state (for example, from the direction of the arrow shown in FIG. 2B ), which is not limited here.

In the present embodiment, the first body 12 may further include an air inlet I and an air outlet O, the air inlet I is disposed on the inner surface S1 of the first body 12 , and the air outlet O is disposed on an inner surface S1 of the first body 12 side surface. The first body may further include a fan F disposed in the first body 12 and adjacent to the air inlet I. In this embodiment, the second body 12' may further include an air inlet I' and an air outlet O', the air inlet I' is disposed on the inner surface S1' of the second body 12', and the air outlet O' is disposed on one side surface of the second body 12'. The second body may further include a fan F' disposed in the second body 12' and adjacent to the air inlet I'. In detail, the air sterilized and sterilized by ultraviolet light can enter the interior of the first body 12 and the second body 12' through the air inlets I, I', and then leave the UV cleaning and sterilizing device 1 through the air outlets O, O', and the fan F, F' can guide the flow of airflow. With the settings of the air inlets I, I', the air outlets O, O', and the fans F, F', while sterilizing and disinfecting the target object or area, it can also purify the surrounding air at the same time, effectively killing infection source.

Please refer to FIG. 1 and FIG. 3 at the same time. FIG. 3 is a schematic diagram of electrical connection between the circuit board and other components of the UV cleaning and sterilizing device of the present invention. In this embodiment, an accommodating space P is formed in the shaft body 11 , and the shaft body 11 includes a circuit board 111 and a power supply component 112 . The circuit board 111 and the power supply component 112 are accommodated in the accommodating space P, and the circuit board 111 It is electrically connected to the power source 112 , the light sources L1 of the first body 12 , and the light sources L2 of the second body 12 ′. In particular, in FIG. 1 , since the circuit board 111 and the power supply element 112 are disposed inside the shaft body 11 , they cannot be seen from the outside, so they are represented by dotted lines. The power supply 112 may be, for example, a disposable battery, or a rechargeable battery. Disposable batteries such as, but not limited to, carbon zinc batteries, alkaline manganese batteries, lithium batteries, zinc batteries, zinc mercury batteries, mercury batteries, magnesium manganese batteries, or other disposable batteries known to those skilled in the art. Rechargeable batteries such as, but not limited to, lead-acid batteries, nickel-cadmium batteries, nickel-metal hydride batteries, lithium-ion batteries, or other rechargeable batteries known to those skilled in the art. When the power source 112 is a rechargeable battery, the shaft body 11 may further include a charging member 116 , which is disposed outside the shaft body 11 and is electrically connected to the power source 112 . Charging, thereby increasing the use time limit of the UV cleaning and sterilizing device 1 .

2B to FIG. 3 again, in this embodiment, the inner surface S2 of the first extension body 13 may have a plurality of light sources L3, and the inner surface S2' of the second extension body 13' may have a plurality of light sources L4. The circuit The board 111 is electrically connected to the light sources L3 of the first extension body 13 and the light sources L4 of the second extension body 13 ′. The light sources L3 and L4 also emit ultraviolet light, so as to increase the irradiation area of the ultraviolet light of the UV cleaning and sterilizing device 1 , which is used to sterilize and disinfect the target object or area.

Referring to FIGS. 1 and 3 again, in this embodiment, the shaft body 11 may further include a light source switch 113 disposed outside the shaft body 11 and electrically connected to the circuit board 111 . The circuit board 111 may have a light source timing module 1111, which is provided with a light source preset time. When the light sources L1, L2, L3, and L4 are turned on for the light source preset time, the circuit board 111 turns off the light sources L1, L2, and L4. L3, L4. For example, the preset time of the light source can be set to, for example, but not limited to, 15, 30, 45, 60, 75, 90, 105 or 120 minutes to sterilize and sterilize the target object or area. When the light sources L1, L2, L3 , When the ON time of L4 reaches the preset time of the light source, the circuit board 111 turns off the light sources L1, L2, L3, L4 to end the sterilization and disinfection of the target item or area.

In this embodiment, the shaft body 11 may further include a fan switch 114 disposed outside the shaft body 11 and electrically connected to the circuit board 111 . The circuit board 111 further has a fan timing module 1112, which is set with a fan preset time. When the fan F of the first body 12 is turned on for the fan preset time, the circuit board 111 turns off the fan F; or, when the second body 12 The circuit board 111 turns off the fan F' when the on-time of the 'fan F' reaches the preset fan time. For example, the fan preset time can be set to, for example, but not limited to, 15, 30, 45, 60, 75, 90, 105 or 120 minutes, so that the UV cleaning and sterilizing device 1 can sterilize the air near the target object or area, For disinfection, when the on time of fan F and/or fan F' reaches the fan preset time, the circuit board 111 turns off fan F and/or fan F' to end the sterilization and disinfection of the air near the target object or area.

Please refer to FIG. 2C , FIG. 4A to FIG. 4C and FIG. 5 . FIG. 4A is a schematic diagram of the use state of the UV cleaning and sterilizing device of the present invention. In this state, the inner surfaces of the first body and the second body form an included angle of less than 180 degrees. , the side surface of the first body and the side surface of the first extension body are in contact with each other, and the side surface of the second body and the side surface of the second extension body are in contact with each other. 4B is a schematic cross-sectional view of the UV cleaning and sterilizing device shown in FIG. 4A along the line A-A. In this state, the inner surfaces of the first body and the second body form an included angle of less than 180 degrees, and the side surface of the first body and the first body are at an angle of less than 180 degrees. The side surfaces of the extension body are in contact with each other, and the side surfaces of the second body and the side surfaces of the second extension body are in contact with each other. 4C is a schematic diagram of another state of the UV cleaning and sterilizing device shown in FIG. 4B. In this state, the inner surfaces of the first body and the second body form an included angle of less than 180 degrees, and the side surface of the first body and the first extension The side surfaces of the body are not in contact with each other, the side surfaces of the second body and the side surfaces of the second extension body are in contact with each other, and the first extension body and the first body are respectively moved to two ends of the first connecting structure. 5 is a schematic diagram of another use state of the UV cleaning and sterilizing device of the present invention. In this state, the side surface of the first body and the side surface of the first extension body are not in contact with each other, and the side surface of the second body and the side surface of the second extension body are not in contact with each other. In contact with each other, the first extension body and the first body move to two ends of the first connection structure respectively, and the second extension body and the second body move to both ends of the second connection structure respectively. In this embodiment, the first connecting structure 14 may include a correspondingly disposed first connecting rod 141 and a first through hole 142 , which are respectively disposed on the first body 12 and the first extending body 13 . The first connecting structure 14 may further include a first stopper 143 disposed at one end of the first connecting rod 141 . The second connecting structure 14' may include a correspondingly disposed second connecting rod 141' and a second through hole 142', which are respectively disposed on the second body 12' and the second extending body 13'. The second connecting structure 14' may further include a second stopper 143' disposed at one end of the second connecting rod 141'. In detail, the first connecting rod 141 of the first connecting structure 14 is provided in the first extension body 13 , the first through hole 142 of the first connecting structure 14 is provided in the first body 12 , and the first connecting rod 141 is penetrated through the first body 12 . A through hole 142 can move along the first through hole 142 , so that the side surfaces of the first body 12 and the first extension body 13 can be in contact with or away from each other. Similarly, the second connecting rod 141 ′ of the second connecting structure 14 ′ is disposed on the second extending body 13 ′, the second through hole 142 ′ of the second connecting structure 14 ′ is disposed on the second body 12 ′, and the second connecting rod The 141 ′ penetrates through the second through hole 142 ′ and can move along the second through hole 142 ′, so that the side surfaces of the second body 12 ′ and the second extending body 13 ′ can be in contact with or away from each other. In addition, the arrangement of the first stopper 143 and the second stopper 143 ′ can be used to limit the displacement of the first connecting rod 141 and the second connecting rod 141 ′ relative to the first through hole 142 and the second through hole 142 ′ , to prevent the first body 12 and the first extension body 13, the second body 12' and the second extension body 13' from being separated from each other and falling off. In particular, although two first connecting rods 141/second connecting rods 141' are arranged on the first extending body 13/second extending body 13', and two first through holes 142/second through holes 142' The first body 12/second body 12' is used as an example for illustration, however, the first connecting rod 141/second connecting rod 141' can also be disposed on the first body 12/second body 12', the first connecting rod 141 and the second connecting rod 141'. The hole 142/the second through hole 142' can also be arranged in the first extension body 13/the second extension body 13', as long as they are arranged correspondingly to each other. In addition, the number of the first connection structure 14 and the second connection structure 14' is also It can be adjusted according to the needs of users, which is not limited here.

In this embodiment, the shaft body 11 may further include a suspension member 115 disposed outside the shaft body 11 . As shown in FIG. 1 , the shaft body 11 may have at least one suspension member 115 . Here, two suspension members 115 are used as an example for illustration, which can be selected and used according to the use situation. For example, when the light sources L1 and L2 are to be used , L3, L4 are sterilized and sterilized in other directions parallel to the drawing surface or the drawing surface, the hanging piece 115 at the end of the shaft body 11 can be used to hang the UV cleaning and sterilizing device 1. Please refer to Fig. 6 for this state of use. 6 is a schematic diagram of another use state of the UV cleaning and sterilizing device of the present invention. In this state, the inner surfaces of the first body and the second body face the same direction. In FIG. 6 , the UV cleaning and sterilizing device 1 can be hung on a hanger for sterilizing and sterilizing the clothes next to it. For example, when the light sources L1, L2, L3, and L4 are to be sterilized and sterilized toward the bottom of the drawing, the hanging member 115 on the side of the shaft body 11 can be used to suspend the UV cleaning and sterilizing device 1 (not shown in the drawing), The usage status is similar to Figure 5.

Please refer to FIG. 4A , FIG. 5 and FIG. 6 , which are used to describe the use state of the UV cleaning and sterilizing device 1 . For example, as shown in FIG. 4A and FIG. 5 , the inner surfaces S1 and S1 ′ of the first body 12 and the second body 12 ′ of the UV cleaning and sterilizing device 1 may form an included angle less than 180 degrees, which is used to face the drawing surface. The target items below, such as toothbrushes (as shown in Figure 4A) or tableware (as shown in Figure 5), are sterilized and disinfected. The difference between FIG. 4A and FIG. 5 is that, in FIG. 4A , the side surfaces of the first body 12 and the first extension body 13 are in contact with each other, and the side surfaces of the second body 12 ′ and the second extension body 13 ′ are in contact with each other. contact; in FIG. 5 , the side surfaces of the first body 12 and the first extension body 13 are away from each other, and the side surfaces of the second body 12 ′ and the second extension body 13 ′ are away from each other. As shown in FIG. 4A , due to the small volume of the object to be sterilized (toothbrush), after opening the first body 12 and the second body 12 ′ of the UV cleaning and sterilizing device 1 , the UV cleaning and sterilizing device 1 can be completely covered The target object is to sterilize and disinfect the target object. As shown in FIG. 5 , because the target object (tableware and plate) to be sterilized is relatively large, it is necessary to set the first connection structure 14 and the second connection structure 14 ′. , the side surfaces of the first body 12 and the first extension body 13 are kept away from each other, and the side surfaces of the second body 12' and the second extension body 13' are kept away from each other, so that the volume that can be covered increases, so that the UV cleaning and sterilizing device can be used. 1 Completely cover the target item, and sterilize and disinfect the target item. In addition, as shown in FIG. 6 , the inner surfaces S1 and S1 ′ of the first body 12 and the second body 12 ′ of the UV cleaning and sterilizing device 1 may form an included angle of 180 degrees, that is to say, the first body 12 and the second body 12 ′ The inner surfaces S1 and S1 ′ of the main body 12 ′ face the same direction and are used for sterilizing and sterilizing the target article (clothing) to be sterilized. In other words, the opening angles of the first body 12 and the second body 12 ′ and whether the first connecting structure 14 and the second connecting structure 14 ′ are used to connect the first body 12 / the second body 12 ′ with the first extension body 13 / the second The distance between the side surfaces of the extension body 13 ′ can be adjusted according to the usage situation, which is not limited here.

To sum up, the UV cleaning and sterilizing device of the present invention is small in size and can be used without connecting to the mains due to the design of its structure, so it can be carried around, so that it can be used anytime, anywhere for personal items or for those who want to use it. utensils for sterilization effect.

The above description is exemplary only, not limiting. Any equivalent modifications or changes without departing from the spirit and scope of the present invention shall be included in the appended patent application scope.

1: UV cleaning and sterilization device 11: Shaft body 111: circuit board 1111: Light source timing module 1112: Fan Timing Module 112: Power supply 113: Light source switch 114: Fan switch 115: hanging parts 116: Charging parts 12: The first body 12a: One side of the first body 12b: The other side of the first body 12': The second body 12a': one side of the second body 12b': the other side of the second body 13: The first extension 13': Second extension body 14: First Link Structure 141: The first connecting rod 142: first through hole 143: First stop 14': Second link structure 141': Second connecting rod 142': second through hole 143’: Second stop A-A: Straight line F,F': fan I,I': Air intake L1, L2, L3, L4: light source O,O': air outlet P: accommodating space S1,S1',S2,S2': inner surface

FIG. 1 is a three-dimensional schematic view of the UV cleaning and sterilizing device of the present invention in a first state. In this state, the inner surfaces of the first body and the second body are in contact with each other. 2A is a three-dimensional schematic view of the UV cleaning and sterilizing device of the present invention in a second state. In this state, the inner surfaces of the first body and the second body face the same direction. 2B is a perspective view of the UV cleaning and sterilizing device shown in FIG. 2A from another angle. In this state, the inner surfaces of the first body and the second body face the same direction. FIG. 2C is a schematic diagram of another state of the UV cleaning and sterilizing device shown in FIG. 2B . In this state, the first extension body and the first body move to the two ends of the first connection structure, respectively, and the second extension body and the second body Move to both ends of the second connecting structure, respectively. 3 is a schematic diagram of electrical connection between the circuit board and other components of the UV cleaning and sterilizing device of the present invention. 4A is a schematic diagram of the use state of the UV cleaning and sterilizing device of the present invention. In this state, the inner surfaces of the first body and the second body form an included angle of less than 180 degrees, and the side surface of the first body and the side surface of the first extension body are mutually In contact, the side surface of the second body and the side surface of the second extension body are in contact with each other. 4B is a schematic cross-sectional view of the UV cleaning and sterilizing device shown in FIG. 4A along the line A-A. In this state, the inner surfaces of the first body and the second body form an included angle of less than 180 degrees, and the side surface of the first body and the first body are at an angle of less than 180 degrees. The side surfaces of the extension body are in contact with each other, and the side surfaces of the second body and the side surfaces of the second extension body are in contact with each other. 4C is a schematic diagram of another state of the UV cleaning and sterilizing device shown in FIG. 4B. In this state, the inner surfaces of the first body and the second body form an included angle of less than 180 degrees, and the side surface of the first body and the first extension The side surfaces of the body are not in contact with each other, the side surfaces of the second body and the side surfaces of the second extension body are in contact with each other, and the first extension body and the first body are respectively moved to two ends of the first connecting structure. 5 is a schematic diagram of another use state of the UV cleaning and sterilizing device of the present invention. In this state, the side surface of the first body and the side surface of the first extension body are not in contact with each other, and the side surface of the second body and the side surface of the second extension body are not in contact with each other. In contact with each other, the first extension body and the first body move to two ends of the first connection structure respectively, and the second extension body and the second body move to both ends of the second connection structure respectively. 6 is a schematic diagram of another use state of the UV cleaning and sterilizing device of the present invention. In this state, the inner surfaces of the first body and the second body face the same direction.

1: UV cleaning and sterilization device

11: Shaft body

111: circuit board

112: Power supply

113: Light source switch

114: Fan switch

115: hanging parts

116: Charging parts

12: The first body

12': The second body

13: The first extension

13': Second extension body

O': air outlet

P: accommodating space

Claims (17)

A UV cleaning and sterilizing device, comprising: a shaft body; a first body, an inner surface of the first body has a plurality of light sources; a second body, an inner surface of the second body has a plurality of light sources, one side of the first body and one side of the second body are pivotally connected to two sides of the shaft body respectively; a first extension body disposed on the other side of the first body; a second extension body disposed on the other side of the second body; a first connecting structure disposed between the first body and the first extension body, so that the first extension body and the first body can move relatively; and A second connecting structure is disposed between the second body and the second extension body, so that the second extension body and the second body can move relative to each other, Wherein, the light sources emit ultraviolet light. The UV cleaning and sterilizing device according to claim 1, wherein the first body further comprises an air inlet and an air outlet, the air inlet is arranged on the inner surface of the first body, and the air outlet is arranged on the first body a side surface of a body. The UV cleaning and sterilizing device as claimed in claim 2, wherein the first body further comprises a fan disposed in the first body and adjacent to the air inlet. The UV cleaning and sterilizing device according to claim 1, wherein the second body further comprises an air inlet and an air outlet, the air inlet is arranged on the inner surface of the second body, and the air outlet is arranged on the first One side surface of the second body. The UV cleaning and sterilizing device as claimed in claim 4, wherein the second body further comprises a fan disposed in the second body and adjacent to the air inlet. The UV cleaning and sterilizing device according to claim 3 or 5, wherein an accommodating space is formed in the shaft body, the shaft body includes a circuit board and a power supply part, and the circuit board and the power supply part are accommodated in the accommodating space In the space, the circuit board is electrically connected to the power supply element, the light sources of the first body, and the light sources of the second body. The UV cleaning and sterilizing device according to claim 6, wherein the inner surface of the first extension body has a plurality of light sources, the inner surface of the second extension body has a plurality of light sources, the circuit board and the first extension body have a plurality of light sources. The light sources and the light sources of the second extension body are electrically connected. The UV cleaning and sterilizing device according to claim 7, wherein the shaft body further comprises a light source switch disposed outside the shaft body and electrically connected to the circuit board. The UV cleaning and sterilizing device according to claim 8, wherein the circuit board has a light source timing module, and is provided with a light source preset time. When the light sources are turned on for a preset time of the light sources, the circuit board turns off the light sources. light source. The UV cleaning and sterilizing device according to claim 6, wherein the shaft body further comprises a fan switch, which is disposed outside the shaft body and is electrically connected to the circuit board. The UV cleaning and sterilizing device according to claim 10, wherein the circuit board further has a fan timing module with a fan preset time, and when the fan on the first body reaches the fan preset time, the fan The circuit board turns off the fan; or, when the on-time of the fan of the second body reaches the preset time of the fan, the circuit board turns off the fan. The UV cleaning and sterilizing device according to claim 1, wherein the shaft body includes a suspension member disposed outside the shaft body. The UV cleaning and sterilizing device according to claim 6, wherein the shaft body further comprises a charging member, which is disposed outside the shaft body and is electrically connected with the power source member. The UV cleaning and sterilizing device according to claim 1, wherein the first connecting structure comprises a correspondingly disposed first connecting rod and a first through hole, which are respectively disposed on the first body and the first extension body. The UV cleaning and sterilizing device according to claim 14, wherein the first connecting structure further comprises a first stopper disposed at one end of the first connecting rod. The UV cleaning and sterilizing device as claimed in claim 1, wherein the second connecting structure comprises a correspondingly disposed second connecting rod and a second through hole, which are respectively disposed on the second body and the second extending body. The UV cleaning and sterilizing device according to claim 16, wherein the second connecting structure further comprises a second stopper disposed at one end of the second connecting rod.

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