TWM615846U - Article disinfection press controller - Google Patents

Abstract

This creation is related to an object sterilization and pressing controller, including: a housing, an ultraviolet lamp, a pressing member, a first switch, a second switch, and a power supply unit; triggering the second switch makes the second switch turn on Afterwards, push an object through a contact surface of the pressing member, so that the first switch is triggered by the pressing member to turn on, so that the ultraviolet lamp receives the power supplied by the power supply unit and emits an ultraviolet light to the object, or , The contact surface and the object are disinfected. In this way, a user only needs to trigger the second switch to turn it on, and then directly push the contact surface against the object, and the ultraviolet rays can be emitted for disinfection. Not only can the object and the contact surface be disinfected at the same time, it is also unnecessary. Worry about anything being lost or falling to the ground.

Description

Object disinfection press controller

This creation is about a pressing controller, especially a pressing controller that can sterilize objects at the same time.

With the spread of severe special infectious pneumonia (Coronavirus Disease-2019, COVID-19), people have to pay attention to the prevention of various viruses in daily life. In public areas, the items that are most easily touched by people and become virus hotbeds, such as staircase handrails, elevator buttons, public computers, telephones, faucets, and so on.

Taking elevator buttons as an example, people use items such as keys or pens to press the elevator buttons in order to avoid touching the elevator buttons directly with their hands. However, the area where the key or pen touches the elevator is usually small, which is likely to cause damage to the external protective film of the elevator keys and even the internal structure.

Therefore, the Republic of China Patent Publication No. M598737 provides a presser with liquid ejection, which includes a housing, a contact pressure member of a soft material, and a spray can. With the aforementioned patents, when riding in an elevator, you can press the spray head of the spray can to spray a mist of liquid on the elevator buttons for disinfection, and then press the elevator buttons with the touch-pressing member to solve the problem of virus infection when touching the elevator buttons with your hands. The danger and the problem of using hard objects to press the elevator buttons will damage the protective film or protective shell outside the buttons.

However, the aforementioned patent actually has a top cover to seal the spray head of the spray can to avoid accidentally pressing it, and a bottom cover is also covered on the outside of the contact pressure member. If the user has a lot of things in his hands when taking the elevator, it will be difficult to free his hands to open the top cover and bottom cover. , Will still cause inconvenience to users.

At this point, the author proposes an object disinfection pressing controller for contacting an object. The object disinfection pressing controller includes: a shell; an ultraviolet lamp arranged in the shell, and the ultraviolet lamp selectively Emits an ultraviolet ray; a pressing member arranged at one end of the housing member, the pressing member has a contact surface; a first switch arranged in the housing member, the first opening relationship is a micro switch, and the first switch Selectively triggered by the pressing member to be turned on; a second switch is arranged in the housing; and a power supply unit is arranged in the housing, and the power supply unit is electrically connected to the ultraviolet lamp, the first switch and The second switch; after triggering the second switch to turn on the second switch, push against the object through the contact surface of the pressing member, so that the first switch is triggered by the pressing member to be turned on, thereby allowing the ultraviolet lamp to receive The power supplied by the power supply unit emits the ultraviolet rays to sterilize the object, or the contact surface and the object.

Further, an elastic member is disposed in the shell member, one end of the elastic member abuts against the pressing member, and the other end of the elastic member selectively triggers the first switch; when the contact surface of the pressing member pushes against the object, The elastic member triggers the first switch and stores an elastic potential energy; when the contact surface of the pressing member stops pushing against the object, the elastic member releases the elastic potential energy, and the elastic member pushes the pressing member to reset and stop Trigger the first switch.

Further, the contact surface of the pressing member is combined with a conductive material, and one end of the shell member is conductive; when the contact surface pushes against the object, the conductive material contacts the object.

Furthermore, a bushing is arranged at one end of the shell member, the bushing is sleeved outside the pressing member, and the bushing is made of conductive material; when the contact surface pushes against the object, the bushing contacts the object.

Further, the second switch includes a sliding switch and a magnetic reed switch, the sliding switch extends out of the housing, the magnetic reed switch is disposed in the housing and is electrically connected to the ultraviolet lamp and the power supply unit, the A magnet is combined with the sliding switch; by sliding the sliding switch, the magnet is brought close to the reed switch, and the reed switch is turned on.

Furthermore, a conductive foam is arranged in the housing and adjacent to the first switch, and the ultraviolet lamp is electrically connected to the power supply unit through the conductive foam.

Further, the ultraviolet lamp includes at least one UVA lamp and at least one UVC lamp, and the at least one UVC lamp corresponds to the contact surface.

Further, a substrate is disposed in the housing, the substrate includes a first substrate and a second substrate that are perpendicular to each other and electrically connected, the first substrate corresponds to the contact surface, and the at least one UVC lamp is disposed on the first substrate. The substrate, the at least one UVA lamp is disposed on the second substrate, and the at least one UVC lamp and the at least one UVA lamp are electrically connected to the power supply unit through the first substrate and the second substrate, respectively.

Wherein, the material of the pressing member is silicone or polyurethane.

The author also proposes an object sterilization and pressing controller for contacting an object. The object sterilization and pressing controller includes: a shell, one end of which can conduct electricity; an ultraviolet lamp arranged in the shell, and the ultraviolet lamp is selectable The ground emits an ultraviolet ray; a pressing piece is arranged on one end of the shell piece, the pressing piece has a contact surface, and the contact surface is combined with a conductive material; a bushing arranged on one end of the shell piece, the bushing is sleeved on the shell piece Outside the pressing member, the bushing is made of conductive material; a first switch is arranged in the housing, and the first opening relationship is a micro switch; a second switch is arranged in the housing; and an elastic member is arranged In the casing, one end of the elastic member abuts against the pressing member, and the other end of the elastic member selectively triggers the first switch to turn on the first switch; and a power supply unit disposed in the casing, the The power supply unit is electrically connected to the ultraviolet lamp, the first switch, and the second switch; after the second switch is triggered to turn on the second switch, the object is pushed against the object through the contact surface of the pressing member to make the contact surface The conductive material and the bushing both contact the object, and the pressing member triggers the first switch via the elastic member to turn on the first switch, so that the ultraviolet lamp receives the power supplied by the power supply unit to emit the ultraviolet light. The object, or the contact surface and the object are sterilized, and the elastic member stores an elastic potential energy; when the contact surface stops pushing against the object, the elastic member releases the elastic potential energy to stop triggering the first switch The first switch is turned off, so that the ultraviolet lamp stops receiving the power supplied by the power supply unit and stops emitting the ultraviolet rays.

According to the above technical features, the following effects can be achieved:

1. When the user uses the object disinfection and press controller, he only needs to use a finger to slide the second switch on, and then directly push the object disinfection press the contact surface of the controller against the object, it will emit ultraviolet light for disinfection, not only at the same time Disinfect objects and contact surfaces, and there is no need to worry about anything being lost or falling to the ground.

2. The second switch must be turned on before the UV lamp emits ultraviolet light for disinfection when the contact surface is pushed against the object. This can prevent the UV lamp from accidentally pressing the contact surface and let the UV lamp emit ultraviolet light and reduce the power consumption of the UV lamp.

3. With the elastic piece, after the contact surface of the pressing piece stops pushing against the object, the pressing piece can be returned to the original position immediately, so as to prevent the pressing piece from continuously triggering the first switch.

4. Conductive material is combined on the contact surface of the pressing member, and one end of the shell member can be conductive, which is convenient for the user to directly use the object sterilization pressing controller as a stylus.

5. Even if the conductive material on the contact surface deteriorates or disappears, when the contact surface pushes against the object, the touch panel can still be controlled by the conductive bush, which greatly increases the service life of the object disinfection press controller as a stylus .

6. The substrate and the power supply unit are directly electrically connected via conductive foam, which can avoid the use of flying leads that are not easy to process and simplify the internal structure.

7. UVC lamp and UVA lamp are respectively arranged on the first substrate and the second substrate, and the UVA and UVC bands are emitted together, and the visible surroundings are surrounded by milder UVA, which can prevent the direct reflection of UVC from causing harm to the human body.

8. The material of the pressing piece is silicon rubber or polyurethane, which reduces the blocking of ultraviolet rays. At the same time, it avoids the pressing piece from scratching and abrading the object when the contact surface is pushed against the object.

9. At the end of the operation, the user only needs to release the object disinfection and press controller, so that the contact surface does not push against the object, and the first switch can be automatically turned off to save power and simplify the operation steps of turning off the ultraviolet lamp.

Based on the above technical features, the main functions of the disinfection and pressing controller of the authored object will be clearly presented in the following embodiments.

Please refer to the first to third figures, which disclose the disinfection pressing controller of the present creative embodiment, which is used to contact an object, and the object disinfection pressing controller includes:

A shell 10 forms a hollow area inside. In the preferred embodiment of the present invention, the housing 10 has an upper housing 101 and a lower housing 102 that are latched and separable, so that other structures can be inserted or replaced in the housing 10, and the upper housing 101 Or the whole shell 10 can be made of metal, conductive silicone or other conductive materials. However, the latch structure between the upper shell 101 and the lower shell 102 is not the focus of this creation. Therefore, it is not drawn in this creation diagram, nor is it shown that the upper shell 101 and the lower shell 102 are separated. The appearance of time. In actual implementation, a perforation (not shown) may be pierced on the surface of the upper shell 101 or the lower shell 102 to allow the user to use a long and narrow object when the upper shell 101 and the lower shell 102 need to be separated. Push the shell 10 through the perforation to assist in pushing the upper shell 101 and the lower shell 102 apart, or a lanyard hole is inserted through it, so that the disinfection and pressing controller of the object can be carried as a pendant. This scene is not drawn in this creative drawing.

A substrate 20 is disposed in the housing 10, and the substrate 20 may be, for example, a printed circuit board with printed circuits. In the preferred embodiment of the present invention, the substrate 20 includes a first substrate 201 and a second substrate 202 that are perpendicular to and electrically connected to each other.

An ultraviolet lamp 30 is disposed in the housing 10. The ultraviolet lamp 30 may be a light emitting diode, for example, and the ultraviolet lamp 30 includes a UVC lamp 301 and two UVA lamps 302. The UVC lamp 301 is disposed on the first substrate 201 and electrically connected to the first substrate 201, and the UVA lamp 302 is disposed on the opposite surface of the second substrate 202 and electrically connected to the second substrate 202. The ultraviolet lamp 30 can emit ultraviolet rays, including UVA and UVC bands.

A pressing member 40 is disposed at the end of the upper shell 101 of the shell member 10 and adjacent to the first substrate 201. The pressing member 40 is a light-transmissive elastic material, such as silicone or polyurethane (PU), Preferably, a conductive material, such as tin oxide or indium oxide, can be attached to the contact surface 401 by electroplating, coating, or the like. The pressing member 40 has a contact surface 401 corresponding to the first substrate 201 and the UVC lamp 301, and the ultraviolet light emitted by the ultraviolet lamp 30 passes through the contact surface 401 to sterilize the contact surface 401 and the object. In actual implementation, the contact surface 401 may also surround the ultraviolet lamp 30 in a ring shape, so that the ultraviolet rays directly reach the object, so as to only sterilize the object.

A bushing 50 is arranged at the end of the upper shell 101 of the shell 10 and sleeved outside the pressing member 40. The material of the bushing 50 is conductive rubber. The bushing 50 contacts the shell 10 and the压件40。 Press 40.

A first switch is disposed in the housing 10, and the first opening relationship is a micro switch 60.

A second switch is arranged in the housing 10, the second switch includes a magnetic reed switch 70 and a sliding switch 80, the magnetic reed switch 70 is arranged in the housing 10, and the sliding switch 80 extends out of the housing Outside of the piece 10, and the sliding switch 80 is combined with a magnet 801.

An elastic member 90 is disposed in the housing 10, one end of the elastic member 90 abuts the pressing member 40, and the other end of the elastic member 90 selectively triggers the micro switch 60 to turn on the micro switch 60.

Two conductive foams 100 are arranged in the housing 10 and adjacent to the micro switch 60, and the second substrate 202 is in contact with the conductive foam 100.

A power supply unit 110 is provided in the housing 10, and the power supply unit 110 is electrically connected to the substrate 20 and the ultraviolet lamp 30 through the micro switch 60, the reed switch 70 and the conductive foam 100 to supply the The ultraviolet lamp 30 emits the required electric power for the ultraviolet rays. The power supply unit 110 may be a disposable battery, which is replaced when the upper shell 101 and the lower shell 102 of the housing 10 are separated, or a rechargeable battery, which is connected through a universal serial bus, such as Type-C, Type-B , Or an adapter, a wireless charger, etc., which are electrically connected to an external power source to be charged.

Since the second substrate 202 is in contact with the conductive foam 100, the substrate 20 can be directly electrically connected to the power supply unit 110 via the conductive foam 100, avoiding the use of flying wires that are not easy to process, and simplifying the sterilization and pressing control of the object The internal structure of the device.

It should be particularly noted that the relative position of each structure is simply indicated in the drawing, and the detailed circuit or connected wire is not drawn in the drawing.

Please refer to the fourth to sixth figures. The following is an implementation scenario of using the object to sterilize and press the controller.

In a first implementation scenario, the object is an elevator button A. In actual implementation, the object can also be a physical button of an ATM, a button of a public phone, etc.

When a user takes the elevator to press the elevator button A, first, by sliding the sliding switch 80, the magnet 801 is brought close to the reed switch 70, and the reed switch 70 is turned on.

Then, the elevator button A is pushed against the elevator button A through the contact surface 401 of the pressing member 40, and by the user's force, the object disinfection pressing controller will depress the elevator button A, and at the same time, the elevator button A gives The reaction force will squeeze the pressing member 40 in the direction of the user.

After the pressing member 40 is pressed in the direction of the user, the first substrate 201, the second substrate 202, and the elastic member 90 are pressed in the direction of the user together, so that the conductive foam 100 is squeezed and deformed by the second substrate 202. At this time, when the pressing member 40 is squeezed, the elastic member 90 is deformed to trigger the micro switch 60 to turn on the micro switch 60, and the elastic member 90 stores an elastic potential energy.

After the micro switch 60 is triggered and turned on, since the reed switch 70 is also turned on at this time, the ultraviolet lamp 30 can receive the power supplied by the power supply unit 110 and emit the ultraviolet light to the contact surface 401 and the elevator button A disinfect.

In the preferred embodiment of this creation, the UVA and UVC bands are emitted together, and the milder UVA lamp 302 surrounds the visible periphery of the contact surface 401, and the UVC lamp 301 corresponds to the contact surface 401, which can avoid direct reflection Light causes harm to the human body. At the same time, since the material of the pressing member 40 is silicone or polyurethane, the UV blocking can be reduced, and when the contact surface 401 is pushed against the object, the pressing member 40 is prevented from scratching and abrading the object.

Please refer to the fifth and seventh figures, the user confirms that the elevator button A is depressed, and the ultraviolet lamp 30 emits the ultraviolet rays to disinfect the contact surface 401 and the object, and then stop pushing the elevator button A, and the object is sterilized by pressing the controller to retract it.

At this time, the elastic member 90 stops receiving force and releases the elastic potential energy to reset, and then stops triggering the micro switch 60. At the same time, the elastic member 90 pushes the first substrate 201, the second substrate 202 and the pressing member 40 Reset to restore the conductive foam 100 to its original shape. With the large restoring force provided by the elastic member 90, after the contact surface 401 of the pressing member 40 stops pushing against the elevator button A, the pressing member 40 can be immediately returned to the original position, avoiding relying only on the micro switch When the restoring force of 60 itself, the pressing member 40 is not completely reset, and the micro switch 60 is continuously triggered.

With the elastic member 90, at the end of the operation, the user only needs to release the object sterilization press controller, so that the contact surface 401 does not push the elevator button A, and the micro switch 60 can automatically reset and open. It can save electricity and simplify the operation steps of turning off the ultraviolet lamp 30.

Please refer to the seventh and eighth figures. After the user retracts the object to sterilize and press the controller, finally by sliding the slide switch 80, the magnet 801 is moved away from the reed switch 70, and the reed switch 70 is turned off. , You can put the object into pockets, bags, etc. by sterilizing and pressing the controller.

Please refer to the ninth and tenth figures. In a second implementation scenario, the object is a capacitive touch screen B.

When the user holds the object sterilization press controller and pushes it against the touch screen B, the pressing member 40 will be squeezed in the direction of the user by the reaction force given by the touch screen B, so that the contact surface 401 And the bushing 50 contact the touch screen B together.

At this time, since the conductive material is attached to the contact surface 401, the housing 10 and the bushing 50 can also be conductive, and the user’s hand penetrates the conductive material, the bushing 50 and the housing 10. A large amount of charge is obtained from the touch screen B, which in turn causes the surface capacitance of the touch screen B to change. The controller of the touch screen B then calculates the contact position of the object disinfection pressing controller on the touch screen B to achieve The sterilizing and pressing controller of the object is directly used as the function of touching the touch screen B with the stylus.

Even if the conductive material deteriorates or disappears with the use of the sterilizing and pressing controller of the object, with the sleeve 50, the user's hand can still pass through the sleeve 50 and the casing 10 to cause the touch screen The change in surface capacitance of B can also achieve the function of touching the touch screen B, which greatly increases the service life of the object disinfection press controller as a stylus.

It should be supplemented that, in the second implementation scenario, the object disinfection pressing controller can also emit the ultraviolet light to disinfect the touch screen B and the contact surface 401, but the object disinfection pressing controller's action and The first implementation scenario is the same, so it will not be repeated here.

Please refer to the first to third figures again. When the user uses the object to sterilize and press the controller, he only needs to use a finger to slide the slide switch 80, the reed switch 70 can be turned on, and then the object is directly sterilized. Press the contact surface 401 of the controller to push against the object, and the ultraviolet rays can be emitted for disinfection. Not only can the object and the contact surface 401 be disinfected at the same time, there is no need to worry about anything being lost or falling to the ground.

In addition, with the combination of the micro switch 60, the slide switch 80, and the reed switch 70, the slide switch 80 must be slid to make the reed switch 70 conductive before it can be pushed against the contact surface 401. When the object triggers the micro switch 60, the ultraviolet lamp 30 emits the ultraviolet rays for disinfection, which can prevent the ultraviolet lamp 30 from accidentally pressing the contact surface 401 to cause the ultraviolet lamp 30 to emit the ultraviolet rays, thereby reducing the power consumption of the ultraviolet lamp 30 .

Based on the description of the above-mentioned embodiments, when we can fully understand the operation, use and effects of this creation, but the above-mentioned embodiments are only the preferred embodiments of this creation, and the implementation of this creation cannot be limited by this. The scope, that is, the simple equivalent changes and modifications made according to the scope of the patent application for this creation and the content of the creation description, are all within the scope of this creation.

10: Shell parts 101: upper shell 102: lower shell 20: substrate 201: first substrate 202: second substrate 30: Ultraviolet lamp 301: UVC lamp 302: UVA lamp 40: pressing piece 401: contact surface 50: Bushing 60: Micro switch 70: Magnetic reed switch 80: Slide switch 801: Magnet 90: Elastic 100: Conductive foam 110: power supply unit A: Elevator button B: Touch screen

[The first picture] is a three-dimensional appearance diagram of this creative embodiment.

[Second Picture] is a combined diagram of this creative embodiment, showing the internal structure of the shell.

[Third Figure] is a partially exploded view of this creative embodiment, showing the separation of the pressing member, the bushing and the elastic member.

[Fourth Figure] is the first cross-sectional view of the creative embodiment in the implementation state, showing that the second switch is turned on.

[Fifth Figure] is the first implementation diagram of this creative embodiment, showing the use of the object disinfection press controller to press the elevator buttons.

[Figure 6] is the second cross-sectional view of this creative embodiment in the implementation state, showing that when the pressing member contacts the elevator button, the pressing member triggers the micro switch via the substrate, and the elastic member is compressed.

[Figure 7] is the third cross-sectional view of this creative embodiment in the implementation state, indicating that after the pressing member stops contacting the elevator buttons, the pressing member stops triggering the micro switch via the substrate, and the elastic member resets.

[Eighth Figure] is the fourth cross-sectional view of this creative embodiment in the implementation state, showing that the second switch is turned off.

[Figure 9] is the second implementation diagram of this creative embodiment, showing the use of an object disinfection and pressing controller to control the touch screen.

[Figure 10] is the third implementation diagram of this creative embodiment, indicating that when the pressing member contacts the touch screen, the bushing also contacts the touch screen.

10: Shell parts

101: upper shell

102: lower shell

202: second substrate

40: pressing piece

401: contact surface

50: Bushing

60: Micro switch

80: Slide switch

801: Magnet

90: Elastic

100: Conductive foam

110: power supply unit

Claims (10)

An object sterilization and pressing controller for contacting an object, the object sterilization and pressing controller includes: A shell An ultraviolet lamp arranged in the housing, and the ultraviolet lamp selectively emits ultraviolet rays; A pressing piece arranged at one end of the shell piece, and a contact surface on the pressing piece; A first switch arranged in the housing, the first opening relationship is a micro switch, and the first switch is selectively triggered by the pressing member to be turned on; A second switch arranged in the housing; and A power supply unit arranged in the housing, the power supply unit is electrically connected to the ultraviolet lamp, the first switch and the second switch; After the second switch is triggered to turn on the second switch, the object is pushed against the object through the contact surface of the pressing member, so that the first switch is triggered by the pressing member to be turned on, so that the ultraviolet lamp receives the supply from the power supply unit The ultraviolet rays are emitted by electricity to disinfect the object, or the contact surface and the object. For example, the object sterilization pressing controller of claim 1, further, an elastic member is provided in the shell member, one end of the elastic member abuts against the pressing member, and the other end of the elastic member selectively triggers the first switch; when the pressing When the contact surface of the pressing element pushes against the object, the elastic element triggers the first switch and stores an elastic potential energy; when the contact surface of the pressing element stops pushing against the object, the elastic element releases the elastic potential energy , The elastic member pushes the pressing member to reset and stops triggering the first switch. For example, the object sterilization pressing controller of claim 1, further, the contact surface of the pressing member is combined with a conductive material, and one end of the shell member can conduct electricity; when the contact surface pushes against the object, the conductive material contacts the object . For example, the object sterilization pressing controller of claim 3, further, a bushing is provided at one end of the shell, the bushing is sleeved outside the pressing piece, and the bushing is made of conductive material; when the contact surface pushes against the object , The bushing contacts the object. For example, the object sterilization press controller of claim 1, further, the second switch includes a sliding switch and a magnetic reed switch, the sliding switch extends out of the housing, and the magnetic reed switch is disposed in the housing and is electrically connected The ultraviolet lamp and the power supply unit are sexually connected, and the sliding switch is combined with a magnet; by sliding the sliding switch, the magnet is brought close to the reed switch, and the reed switch is turned on. For example, the object sterilization pressing controller of claim 1, further, a conductive foam is arranged in the housing and adjacent to the first switch, and the ultraviolet lamp is electrically connected to the power supply unit through the conductive foam. For example, the object disinfection pressing controller of claim 1, further, the ultraviolet lamp includes at least one UVA lamp and at least one UVC lamp, and the at least one UVC lamp corresponds to the contact surface. For example, the object sterilization pressing controller of claim 7, further, a substrate is provided in the housing, the substrate includes a first substrate and a second substrate that are perpendicular to and electrically connected to each other, and the first substrate corresponds to the contact surface , The at least one UVC lamp is disposed on the first substrate, the at least one UVA lamp is disposed on the second substrate, the at least one UVC lamp and the at least one UVA lamp are electrically connected through the first substrate and the second substrate, respectively To the power supply unit. For example, the object sterilization pressing controller of claim 1, wherein the material of the pressing member is silicone or polyurethane. An object sterilization and pressing controller for contacting an object, and the object sterilization and pressing controller includes: One shell, one end can conduct electricity; An ultraviolet lamp arranged in the housing, and the ultraviolet lamp selectively emits ultraviolet rays; A pressing piece arranged at one end of the shell piece, the pressing piece has a contact surface, and the contact surface is combined with a conductive material; A bushing arranged at one end of the shell member, the bushing is sleeved outside the pressing member, and the bushing is made of conductive material; A first switch arranged in the housing, and the first opening relationship is a micro switch; A second switch arranged in the housing; An elastic member disposed in the shell member, one end of the elastic member abuts against the pressing member, and the other end of the elastic member selectively triggers the first switch to turn on the first switch; and A power supply unit arranged in the housing, the power supply unit is electrically connected to the ultraviolet lamp, the first switch and the second switch; After the second switch is triggered to turn on the second switch, the object is pushed against the object through the contact surface of the pressing member, so that the conductive material and the bushing on the contact surface contact the object, and the pressing member passes through the elastic The device triggers the first switch to turn on the first switch, so that the ultraviolet lamp receives the power supplied by the power supply unit to emit the ultraviolet rays to sterilize the object, or the contact surface and the object, and the elastic member stores An elastic potential energy; When the contact surface stops pushing against the object, the elastic member releases the elastic potential energy, stops triggering the first switch to turn off the first switch, and then stops the ultraviolet lamp from receiving the power supplied by the power supply unit. This ultraviolet light is emitted.

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