KR102421152B1 - Sterilization tumbler - Google Patents

Abstract

The present invention relates to a sterilization tumbler, wherein an inner receiving space is formed, a body having an open upper part, and a negative inlet formed so that the receiving space and the outside are communicated with each other by being coupled to the upper part of the body to close the receiving space A stopper, a light source that is installed in the stopper to switch an ON/OFF state, and emits ultraviolet light to the outside when the drive is switched to an ON state, and the negative inlet at the top of the stopper It includes a cover part for opening and closing and a switch part electrically connected to the light source part, and switching the light source part to a driving-on state when the closing operation of the cover part is detected, Move it and deliver it to the sound inlet.

Description

Sterilization tumbler {STERILIZATION TUMBLER}

The present invention relates to a sterilization tumbler, and more particularly, to a sterilization tumbler capable of intensively sterilizing a portion of a mouth in contact with a user's mouth.

In general, a tumbler is a type of container that is formed to be able to drink while carrying a beverage outdoors, and has a relatively large capacity so that a large amount of beverage can be consumed little by little over a long period of time.

Such a tumbler consists of a cup body for accommodating a beverage, a lid that is openly and closedly coupled to the cup body, a lid having a drinking port so that a user can drink a drink with their mouth, and a cover installed on the lid to open and close the drinking port is installed, or installed with a straw, etc. inserted into the mouth.

However, the conventional tumbler is not hygienic because foreign substances can be attached or bacteria can easily multiply due to the nature of the user's mouth being exposed to the outside. Since there is a concern, there is a need for a technology capable of intensively sterilizing the inlet portion.

As a prior document related to the present invention, there is Republic of Korea Patent Registration No. 10-1504581 (March 16, 2015), the prior document discloses a portable tumbler structure.

An object of the present invention is to provide a sterilization tumbler that can be used hygienically because it can intensively sterilize the mouth part in contact with the user's body.

The sterilization tumbler according to the present invention has a receiving space formed therein, a body having an open top, and a stopper coupled to the upper portion of the body to close the receiving space, and a stopper in which a negative inlet is formed so that the receiving space and the outside communicate with each other. A light source unit that is installed in the stopper to switch an ON/OFF state, and emits ultraviolet light to the outside when the drive is switched to an ON state, and the negative inlet at the top of the stopper and a switch unit electrically connected to the light source unit to open and close the light source unit, and a switch unit for switching the light source unit to an ON state when the closing operation of the cover unit is detected, wherein the cover unit closes the sound inlet when the light source unit is closed. It is characterized in that by moving the ultraviolet light emitted from the transfer to the negative inlet.

In addition, a mounting groove in which the light source unit is installed may be further formed at an upper portion of the stopper, and the cover unit may open and close an upper portion of the negative inlet at an upper portion of the mounting groove.

In addition, a hinge portion forming a horizontal rotation center or a vertical rotation center may be further provided on the top of the stopper, and the connecting end of the cover portion is rotatably coupled to the hinge portion, and the opposite opening and closing end is the negative The upper part of the entrance can be opened and closed.

In addition, the light source unit includes a circuit board installed in the mounting groove, a battery installation hole mounted on the circuit board, in which a battery can be coupled and detached, and mounted on the circuit board, and the switch unit detects a closing operation of the cover unit. A lamp for emitting the ultraviolet light toward the cover portion may be provided.

In addition, the switch unit is mounted on the circuit board, and may detect whether an upper end is in contact with the cover unit.

In addition, the switch unit is pressed downward by the cover unit rotated to the closed position, the pressing operation is canceled by the cover unit rotated to the open position, and the lamp is turned on during the pressing operation of the switch unit to light the ultraviolet rays The light may be emitted, and the light may be turned off when the pressing operation of the switch unit is released.

In addition, an auxiliary lamp may be further mounted on the circuit board, and a controller may be further mounted on the circuit board, and the controller turns on the auxiliary lamp when the electric capacity of the battery is less than or equal to a preset reference capacity value. have.

In addition, a cover part may be further coupled to the mounting groove, and the cover part has a through hole through which the upper end of the switch part is penetrated and exposed to the upper part, and is located on the upper part of the lamp and is emitted from the lamp. A transparent light passage to allow ultraviolet light to pass through, a battery passage vertically penetrating through the upper portion of the battery installation hole so that the battery can pass through, and a connection to correspond to the battery passage, and an operation groove is formed in the upper portion A passage opening and closing portion may be further provided.

In addition, the present invention may further include a coating layer provided on the periphery of the negative inlet of the upper surface of the stopper, and formed by coating any one or a mixture of one or more of a photocatalyst and silver (Ag).

In addition, the stopper may be made of a material including any one of a photocatalyst, silver (Ag), or a mixture of one or more.

In the present invention, since ultraviolet light is intensively irradiated to the negative inlet portion when the cover is closed, it is possible to sterilize the negative inlet portion in contact with the user's body, which is hygienic, and a separate operation switch for driving the light source is not exposed to the outside. It has a beautiful appearance.

In addition, when the electric capacity of the battery is less than the preset reference capacity value, the auxiliary lamp is turned on, so it is easy to check and manage the capacity of the battery. It has the effect of prolonging the use time of

1 is an exploded perspective view showing a sterilization tumbler according to an embodiment of the present invention.
2 is a perspective view illustrating a sterilization tumbler according to an embodiment of the present invention.
Figure 3 is a front view for showing a sterilization tumbler according to an embodiment of the present invention.
Figure 4 is a side view for showing a sterilization tumbler according to an embodiment of the present invention.
5 is a plan view showing a sterilization tumbler according to an embodiment of the present invention.
6 is a plan view for showing in detail the light source of the sterilization tumbler according to an embodiment of the present invention.
7 is a side cross-sectional view showing a sterilization tumbler according to an embodiment of the present invention.
8 is a side cross-sectional view showing an open state of the cover of the sterilization tumbler according to an embodiment of the present invention.
9 is a perspective view illustrating a state in which a locking groove is formed in the passage opening and closing portion of the sterilization tumbler according to an embodiment of the present invention, and a locking protrusion is applied to the battery passage.
10 is a plan view showing a state in which the cover part of the sterilization tumbler according to another embodiment of the present invention is rotatably installed based on a vertical center of rotation.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

Advantages and features of the present invention, and a method of achieving the same, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited by the embodiments disclosed below, but will be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

In addition, in the description of the present invention, when it is determined that related known techniques may obscure the gist of the present invention, a detailed description thereof will be omitted.

Figure 1 is an exploded perspective view for showing a sterilization tumbler according to an embodiment of the present invention, Figure 2 is a perspective view for showing a sterilization tumbler according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention It is a front view to show the sterilization tumbler according to In addition, Figure 4 is a side view for showing a sterilization tumbler according to an embodiment of the present invention, Figure 5 is a plan view for showing a sterilization tumbler according to an embodiment of the present invention, Figure 6 is an embodiment of the present invention It is a plan view for showing the light source of the sterilization tumbler according to the in detail.

7 is a side cross-sectional view illustrating a sterilization tumbler according to an embodiment of the present invention, and FIG. is a perspective view for showing a state in which a locking groove is formed in the passage opening and closing portion of the sterilization tumbler according to an embodiment of the present invention, and the locking protrusion is applied to the battery passage. 10 is a plan view showing a state in which the cover part of the sterilization tumbler according to another embodiment of the present invention is rotatably installed based on a vertical center of rotation.

1 to 9 , the sterilization tumbler according to an embodiment of the present invention has a body 100 , a stopper 200 , a cover part 300 , a light source part 400 , and a switch part 430 . ) is included.

The body 100 has an accommodating space 110 formed therein so that a beverage such as water is accommodated therein, the entrance of the accommodating space 110 may be opened upward, and the body 100 is made of metal or resin. It can be manufactured in a cylindrical shape using materials, etc. The shape of the body 100 can be variously applied as needed.

In addition, a resin-based coating layer (not shown) may be provided on the outer surface of the body 100 , and a heat insulating layer (not shown) may be provided within the thickness of the body 100 to have a thermal insulation and cooling function.

The stopper 200 is for opening and closing the entrance portion of the receiving space 110 , and the stopper 200 is coupled to the upper portion of the body 100 , male and female, to close the receiving space 110 . The stopper 200 may be coupled to the upper portion of the body 100 by a fitting or screw coupling method, and a negative inlet 210 is formed on the stopper 200 to communicate with the receiving space 110 and the outside. .

The inlet 210 penetrates up and down on the edge side of the stopper 200 so that the beverage stored in the accommodation space 110 can flow out. A receiving groove (not shown) concave to the bottom is further formed on the upper surface of the stopper 200 in which the mouth inlet 210 is located so that the beverage leaked to the outside through the mouth inlet 210 can be collected into the mouth inlet 210 . Can be, and the receiving groove portion has a function of receiving the beverage leaked to the upper portion of the stopper 200 to be re-introduced through the mouth inlet 210 or to receive a portion of the beverage.

And, the present invention may further include a coating layer (260). The coating layer 260 is provided on the periphery of the negative inlet 210 of the top surface of the stopper 200, and may be formed by coating any one or a mixture of one or more of silver (Ag) having a photocatalyst and a sterilizing function. The photocatalyst may be, for example, titanium oxide, TiO2, or the like, and may promote a photochemical reaction by receiving ultraviolet (UV) light from the light source unit 400 to be described later. The coating layer 260 may be coated on the periphery of the negative inlet 210 to a predetermined area.

When the coating layer 260 is applied with silver (Ag), the negative inlet 210 can be sterilized using the sterilization function of the coating layer 260 itself, and when the coating layer 260 is applied as a photocatalyst, the light source unit ( 400) of ultraviolet light (L) can promote a chemical reaction, and the sterilization performance can be further improved through this photochemical reaction. In addition, it is possible to continuously sterilize the periphery of the sound inlet 210 without driving the light source 400 to be described later.

Also, for example, the stopper 200 may be made of a material including any one or a mixture of one or more of a photocatalyst and silver (Ag). Specifically, the material itself of the stopper 200 may be formed of a material including at least one of a photocatalyst and silver (Ag). For example, during injection molding of the cap, at least one of a photocatalyst, silver (Ag), or a mixture thereof may be added to the injection resin for molding. Thereby, a sterilization function may be added to the stopper 200 itself.

In addition, a mounting groove 220 may be formed concavely downward so that a light source 400 to be described later is installed on the top of the stopper 200 , and a horizontal center of rotation C1 is formed on the top of the stopper 200 . A hinge part 230 is further provided. The hinge part 230 may be provided as a pair on both sides based on the mounting groove 220 , and one side of the cover part 300 to be described later is rotatably coupled to the hinge part 230 .

The cover part 300 according to an embodiment of the present invention is for opening and closing the negative inlet 210 at the upper part of the stopper 200 as shown in FIGS. 1 to 9 , and the cover part 300 has the negative inlet 210 Upon closing, the ultraviolet light L emitted from the light source unit 400 to be described later is moved and delivered to the negative inlet 210 .

Here, the cover unit 300 may move the ultraviolet (UV) light L emitted from the light source unit 400 to be described later in the entire region, and the ultraviolet light (L) moved along the thickness of the cover unit 300 . Silver may be transferred to the negative inlet 210 .

In addition, the cover part 300 may use a transparent light guide plate material to move the ultraviolet light L, and the cover part 300 may use a transparent acrylic material or the like. The material of the cover part 300 is not limited, and a material capable of moving light may be selectively used.

In addition, the cover part 300 may be disposed on the upper portion of the mounting groove 220 , and the cover part 300 is provided to be rotatable up and down based on the horizontal center of rotation C1 formed by the hinge part 230 . . In this case, the connecting end of the cover unit 300 may be rotatably coupled to the hinge unit 230 , and the opposite opening/closing end may open and close the upper portion of the negative inlet 210 .

For example, when the cover part 300 is rotated upward, the lower surface of the cover part 300 is spaced apart from the upper part of the stopper part 200 to open the negative inlet 210 , and the cover part 300 is lowered. When rotated, the lower surface of the cover portion 300 may be in close contact with the upper portion of the stopper 200 to close the negative inlet 210 .

In addition, the cover part 300 may be provided with a bent part 310 extending downwardly from the opening and closing end. When the cover portion 300 is rotated to the closed position, the bent portion 310 may wrap the side portion of the stopper 200 in close contact. At this time, the bent portion 310 can press the side of the stopper 200 with a certain elastic force, and the bent portion 310 and the side of the stopper 200 have a corresponding male and female locking structure so that it can be caught or released. can be formed.

In addition, a blocking layer 320 for blocking ultraviolet (UV) light L emitted from the light source unit 400 to be described later may be further provided on the outer surface of the cover unit 300 . The blocking layer 320 may be formed by plating any one or a mixture of one or more of negative (Ag), silver or conductive particles (Ag+), and titanium dioxide (TiO2) in order to block ultraviolet rays (UV). Therefore, since the blocking layer 320 blocks the ultraviolet light L while the ultraviolet light L emitted from the light source to be described later moves along the thickness of the cover 300, the ultraviolet light L It is not emitted to the outside through 300 , and the ultraviolet (UV) light L emitted from the light source 400 is blocked by the blocking layer 245 , so that the ultraviolet light L is not transmitted to the user.

The cover part 300 according to another embodiment of the present invention may be provided to be able to rotate horizontally based on the vertical rotation center C2 as shown in FIG. 10 . In this case, the connecting end of the cover unit 300 may be rotatably coupled to the hinge unit 230 ′, and the opposite opening and closing end may open and close the upper portion of the negative inlet 210 .

For example, when the cover part 300 is rotated horizontally to the open position, the lower surface of the cover part 300 is spaced apart from one side of the negative inlet 210 to open the negative inlet 210 , and the cover part 300 ) is rotated horizontally to the closed position, the cover part 300 is located on the upper portion of the negative inlet 210 to close the negative inlet 210 .

The light source unit 400 is installed on the stopper 200 , and when the closing operation of the cover unit 300 is sensed, the light source unit 400 emits ultraviolet (UV) light L to the cover unit 400 so that the ultraviolet light L is emitted. It is transmitted to the sound inlet 210 through the cover part 300 .

The light source unit 400 according to an embodiment of the present invention is mounted on the circuit board 410 fixedly installed in the mounting groove 220 and the circuit board 410, and the battery 421 is coupled therein and The detachable battery installation hole 420, mounted on the circuit board 410, mounted on the circuit board 410, when the switch 430 is in contact with the cover portion 300, the cover portion 300 A lamp 440 for emitting ultraviolet light L may be provided to a lower portion of the .

In addition, the auxiliary lamp 450 may be further mounted on the circuit board 410 , and the controller 460 may be further mounted on the circuit board 410 . The battery installation hole 420 , the switch unit 430 , the lamp 440 , the auxiliary lamp 450 , and the controller 460 may be electrically connected by a metal pattern formed on the circuit board 410 .

The battery mounting hole 420 may have a battery mounting groove formed at an upper portion thereof, and a connection terminal connected to the battery 421 may be provided inside the battery mounting groove. Here, the battery 421 may be selectively applied in various forms (eg, a mercury cell in the form of a button) as needed, and the battery installation hole 420 may be applied in a form corresponding to the form of the battery 421 .

The switch unit 430 is electrically connected to the light source unit 400 , and switches the light source unit 400 to a driving-on state when the closing operation of the cover unit 300 is detected, and is mounted on the circuit board 410 . , it is possible to detect whether the upper end is in contact with the cover unit 300 .

Here, the switch unit 430 may be provided to be operable by pressing up and down. For example, when the cover part 300 is rotated to the closed position, the upper end of the switch part 430 is pressed downward by the cover part 300 , and the lamp 440 when the switch part 430 is pressed. is turned on, so that the ultraviolet light L may be emitted upward. On the other hand, when the cover part 300 is rotated to the open position, the upper end of the switch part 430 is spaced apart from the cover part 300 and the pressing operation is released, and when the pressing operation of the switch part 430 is canceled, the lamp 440 . can be turned off.

The lamp 440 is turned on when the pressing operation of the switch unit 430 is turned on, and is turned off when the pressing operation of the switch unit 430 is released. ) may be used, and the ultraviolet light L emitted by the lamp 440 may have a wavelength range of 315 to 380 nm.

The controller 460 may turn on the auxiliary lamp 450 when the electric capacity of the battery 421 is equal to or less than a preset reference capacity value. In this case, the auxiliary lamp 450 may use an LED (Light-Emitting Diode), and a certain color (such as red) may be displayed to distinguish and display the insufficient power state of the battery 421 to the outside.

In addition, the controller 460 may have a preset operating time, and when a closing operation of the cover unit 300 is sensed, the lamp 440 may be driven for a preset operating time and then turned off. In this case, the operation time preset in the controller 460 is an appropriate operation time required for sterilization, and since the lamp 440 is turned off after the operation time has elapsed, the use time of the battery 421 can be extended.

On the other hand, the cover part 240 may be further coupled to the upper portion of the above-described mounting groove 220 , and the upper end of the switch part 430 is penetrated through the cover part 240 to be exposed upward and downward through a through hole. 241 and, positioned above the lamp 440 , a transparent light passage part 242 may be provided so that the ultraviolet light L emitted from the lamp 440 passes through the upper portion.

In addition, the cover part 240 has a battery passage 243 that is formed vertically through the upper portion of the battery installation hole 420 so that the battery 421 can pass therethrough, and has a shape corresponding to the inside of the battery passage 243 . A passage opening/closing part 244 that is coupled and detachable, and which is caught or released from the inner circumferential surface of the battery passage 243 by rotation operation, may be further provided.

The through hole 241 may be in close contact with the side surface of the switch unit 430 , and an upper end of the switch unit 430 protrudes above the through hole 241 . As shown in FIG. 8 , when the upper end of the switch unit 430 is pressed downward while the cover unit 300 is rotated to the closed position, the upper end of the switch unit 430 may be lowered into the through hole 241 . At this time, the switch unit 430 detects the closing operation of the cover unit 300 , and emits ultraviolet light L to the cover unit 300 while the lamp 440 is turned on.

In addition, a blocking layer 245 for blocking ultraviolet (UV) light L emitted from the light source unit 400 may be further provided on the upper surface of the cover unit 240 . The blocking layer 245 formed on the upper surface of the cover part 240 is a plating method using any one or a mixture of negative (Ag), silver or conductive particles (Ag+), titanium dioxide (TiO2) or a mixture to block ultraviolet (UV) rays. can be formed with Therefore, the ultraviolet light L emitted from the light source unit 400 is not emitted to the outside through the cover unit 240 . That is, since the ultraviolet (UV) light L emitted from the light source unit 400 is blocked by the blocking layer 245 , the ultraviolet light L is not transmitted to the user.

The light passage part 242 is for transmitting the ultraviolet light L emitted from the lamp 440 to the cover part 300 , and a blocking layer is formed on the upper surface of the cover part 240 where the light passage part 242 is located. This is not formed. Therefore, the ultraviolet light L emitted from the lamp 440 may be emitted to the cover part 300 after moving along the light passage part 242 .

The passage opening and closing portion 244 is inserted in a shape corresponding to the battery passage 243 , and a manipulation groove 244a may be concavely formed on the upper surface of the passage opening and closing portion 244 . The manipulation groove 244a may have a corresponding shape so that one end of a rotating tool or coin is vertically inserted and then rotated horizontally.

In addition, a seating groove 244b may be continuously formed along the side surface of the passage opening and closing part 244 , and a ring-shaped sealing member 250 may be further coupled to the seating groove 244b. At this time, the inner circumferential surface of the sealing member 250 may be inserted to correspond to the seating groove 244b, and the sealing member 250 is a rubber, etc. may be made of an elastic material, and a seating groove (not shown) may be formed on the inner circumferential surface of the battery passage 243 so that the outer circumferential surface of the sealing member 250 can be inserted correspondingly.

When the passage opening and closing part 244 is vertically inserted into the battery passage 243, the outer peripheral surface of the sealing member 250 maintains a state in close contact with the inner peripheral surface of the battery passage 243, and the lower end of the passage opening and closing part 244 is It is located on top of the battery 421 .

In this state, since the battery passage 243 is closed by the passage opening and closing part 244 , the battery 421 does not escape to the outside through the battery passage 243 , and the lower end of the passage opening and closing part 244 is the battery 421 . When in close contact with the top, the battery 421 does not flow by external force.

On the other hand, a locking groove 244c may be concavely formed on the side of the passage opening and closing portion 244 as shown in FIG. ) may protrude. The locking groove 244c may be spaced apart from the lower portion of the seating groove 244b, and may be formed in plurality along the side surface of the passage opening and closing portion 244, and the number of the locking protrusions 243a is the same as that of the locking groove 244c. can be formed with

The locking groove 244c has a vertical portion that is opened to the lower portion of the passage opening and closing portion 244 so that the locking projection 243a is vertically inserted when the passage opening and closing portion 244 is coupled to the battery passage 243, and the passage opening and closing portion from the vertical portion ( It may be divided into an inclined portion extending upwardly inclined along the circumferential direction of 244 , and a horizontal portion extending horizontally along the circumferential direction of the passage opening and closing portion 244 from the upper end of the inclined portion.

When the passage opening and closing portion 244 is vertically inserted into the battery passage 243 , the locking protrusion 243a is inserted through the vertical portion of the locking groove 244c. Thereafter, when the through opening and closing part 244 is rotated in the locking direction, the locking protrusion 243a moves upward along the inclined portion of the locking groove 244c and at the same time, the passage opening and closing part 244 is inserted into the battery passage 243 .

Thereafter, the locking projection 243a moves horizontally along the horizontal portion of the locking groove 244c, and the lower end of the locking projection 243a locks the lower end of the horizontal portion downward. At this time, the passage opening and closing portion 244 is locked in the battery passage 243 by the supporting force of the locking protrusion 243a, and the outer peripheral surface of the sealing member 250 is in close contact with the inner peripheral surface of the battery passage 243. , the lower end of the passage opening and closing portion 244 is located on the upper portion of the battery (421).

In this state, since the battery passage 243 is closed by the passage opening and closing part 244 , the battery 421 does not escape to the outside through the battery passage 243 , and the lower end of the passage opening and closing part 244 is the battery 421 . When in close contact with the top, the battery 421 does not flow by external force.

As a result, in the present invention, since the ultraviolet light (L) is intensively irradiated to the negative inlet 210 area when the cover part 300 is closed, it is possible to sterilize the negative inlet 210 area, which is hygienic, and the light source unit 400 is hygienic. Since a separate operation switch for driving is not exposed to the outside, the appearance is beautiful GK.

In addition, according to the present invention, since the auxiliary lamp 450 is turned on when the electric capacity of the battery 421 is less than or equal to the preset reference capacity value, it is easy to check and manage the capacity of the battery 421 , and the cover part 300 is closed. Since the sterilization operation is started only in , and the lamp 440 is turned on only for a set operating time, the usage time of the battery 421 can be extended.

Although specific embodiments of the sterilization tumbler according to the present invention have been described so far, it is apparent that various implementation modifications are possible within the limits that do not depart from the scope of the present invention.

Therefore, the scope of the present invention should not be limited to the described embodiments, and should be defined by the following claims as well as the claims and equivalents.

That is, it should be understood that the above-described embodiment is illustrative in all respects and not restrictive, and the scope of the present invention is indicated by the claims to be described later rather than the detailed description, and the meaning and scope of the claims; All changes or modifications derived from the equivalent concept should be construed as being included in the scope of the present invention.

100: body 110: accommodation space
200: stopper 210: um inlet
220: mounting groove 230, 230': hinge part
240: cover part 241: through hole
242: light passage part 243: battery passage
243a: locking projection 244: passage opening and closing part
244a: operation groove 244b: seating groove
244c: jamming groove 245: blocking layer
250: sealing member 260: coating layer
300: cover part 310: bent part
320: blocking layer 400: light source unit
410: circuit board 420: battery installation hole
421: battery 430: switch unit
440: lamp 450: auxiliary lamp
460: controller C1: horizontal center of rotation
C2: vertical center of rotation L: UV light

Claims (10)

a body having an internal accommodation space and having an open upper portion;
a stopper coupled to the upper portion of the body to close the accommodating space, and a negative inlet formed so that the accommodating space and the outside communicate with each other;
a light source that is installed in the stopper to switch an ON/OFF state, and emits ultraviolet light to the outside when the driving is switched to an ON state;
a cover part for opening and closing the sound inlet at the top of the stopper; and
a switch unit electrically connected to the light source unit and configured to switch the light source unit to an ON state when a closing operation of the cover unit is detected; includes,
A mounting groove in which the light source unit is installed is formed on the top of the stopper,
The light source unit,
a circuit board installed in the mounting groove;
a battery installation hole mounted on the circuit board and capable of combining and detaching a battery; and
a lamp mounted on the circuit board and emitting the ultraviolet light toward the cover when the switch detects a closing operation of the cover; includes,
A cover portion is coupled to the mounting groove,
The cover part includes a passage hole through which the upper end of the switch part is penetrated and exposed to the upper part, and a transparent light passage part located on the upper part of the lamp and allowing the ultraviolet light emitted from the lamp to pass through the upper part; A battery passage formed vertically through the upper portion of the battery installation hole so that the battery can pass through and a passage opening and closing portion coupled to the battery passage and having an operation groove formed on the upper portion;
The sterilization tumbler, characterized in that the cover part moves the ultraviolet light emitted from the light source when closing the negative inlet and transmits it to the negative inlet. According to claim 1,
The sterilization tumbler, characterized in that the cover part opens and closes the upper part of the inlet in the upper part of the mounting groove. 3. The method of claim 2,
A hinge portion forming a horizontal center of rotation or a vertical center of rotation is further provided on the top of the stopper,
The sterilization tumbler, characterized in that the connecting end of the cover part is rotatably coupled to the hinge part, and the opposite opening and closing end opens and closes the upper part of the negative inlet. delete According to claim 1, wherein the switch unit,
A sterilization tumbler mounted on the circuit board, characterized in that it detects whether the upper end is in contact with the cover part. 6. The method of claim 5,
The switch part is pressed downward by the cover part rotated to the closed position, and the pressing operation is released by the lid part rotated to the open position,
The lamp is turned on during the pressing operation of the switch unit to emit the ultraviolet light, and is turned off when the pressing operation of the switch unit is canceled. According to claim 1,
An auxiliary lamp is further mounted on the circuit board,
A controller is further mounted on the circuit board, and the controller turns on the auxiliary lamp when the electric capacity of the battery is less than or equal to a preset reference capacity value. delete According to claim 1,
The sterilization tumbler, characterized in that it further comprises a coating layer provided on the periphery of the negative inlet of the top surface of the stopper, the photocatalyst, any one of silver (Ag), or a mixture formed by coating. According to claim 1,
The sterilization tumbler, characterized in that the stopper is made of a material containing any one or a mixture of one or more of a photocatalyst and silver (Ag).

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