A kettle

By using rubber nuts and multi-layer sealing rings in the kettle, the problem of insufficient waterproof performance of UV sterilization components is solved, and the effect of rapid sterilization and safe use is achieved.

CN116172395BActive Publication Date: 2025-07-11JIANGXI LITKCONN OPTICS CO LTD
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Patent Information

Application Number
CN202310291877.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-23
Publication Date
2025-07-11
Estimated Expiration
2043-03-23

AI Technical Summary

Technical Problem

The ultraviolet sterilization components of existing kettles have insufficient waterproof performance, which can easily cause drinking water to enter the control circuit, causing short circuits and leakage of electricity, and affecting the safety of use.

Method used

A sealing structure composed of components such as rubber nuts, sealing rings and glass lampshades ensures a good seal between the sterilization component and the pot body, prevents drinking water from leaking out, and enhances waterproofing performance through multiple layers of sealing rings to prevent drinking water from entering the control circuit.

Benefits of technology

It improves the waterproof performance of UV sterilization components, avoids line short circuits and leakage, ensures safe use, and quickly kills bacteria in the kettle, and provides clean and healthy drinking water.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116172395B_ABST
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Abstract

The present invention discloses a kettle, comprising: a kettle body, a sterilization component, a kettle bottom and a base; the kettle bottom is fixedly connected to the outer wall of the bottom surface of the kettle body, and a sterilization component installation through hole is provided on the bottom surface of the kettle body; the kettle bottom is provided with a downward concave sterilization component installation groove, and the edge of the slot opening of the sterilization component installation groove is fixedly connected to the bottom surface of the kettle body; the sterilization component is installed in the sterilization component installation groove and the sterilization component installation through hole, and the bottom surface of the kettle bottom and the base are detachably connected; it can effectively kill the bacteria breeding in the kettle. There is a light source in the sterilization component, which can irradiate and sterilize through the quartz glass and rely on the reflection of the inner wall of the kettle body to achieve sealed sterilization, which can inhibit and kill the bacteria in the water, achieve the performance of quickly drinking clean and healthy water source, and also improve the waterproof performance of the ultraviolet sterilization component, prevent the drinking water in the kettle from entering the control circuit, avoid causing short circuit of the circuit, avoid the occurrence of electric leakage phenomenon, improve the safety performance of the kettle in use, and ensure the personal safety of the users.
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Description

Technical Field

[0001] The present invention relates to the field of household appliances, and more specifically, to a kettle. Background Art

[0002] The hygienic conditions of drinking water are directly related to the physical health of users. With the increasing awareness of health among people, it has gradually been recognized that bacteria are likely to grow in drinking water after being placed for a long time. The commonly used cold water kettles on the market at present only have a simple water filtration function; therefore, there is an urgent need to provide a kettle with filtration and ultraviolet sterilization functions. On the basis of realizing the filtration function, an ultraviolet light source is added, and a semiconductor ultraviolet bottom sterilization structure is used to ensure that there are no bacteria in the filtered water, guarantee the hygiene of drinking water, and ensure personal safety at the same time.

[0003] Existing Document 1 (authorization announcement number: CN210383626U) discloses a health-preserving kettle with ultraviolet disinfection, including a kettle body and a base. A kettle lid inner lining cover is clamped and fixed inside the upper opening of the kettle body. A kettle lid for covering the upper opening is further provided at the top of the kettle body. A heating plate is fixed at the bottom of the kettle body, and a water storage area is formed between the heating plate and the kettle body. An ultraviolet sterilization component is installed at the center of the heating plate. The bottom end of the kettle body is fixed with a kettle body support through screws, and an upper coupler is installed on the kettle body support. A lower coupler is fixed at the center of the base through screws; among them, the ultraviolet sterilization component is arranged in the water storage area and is electrically connected to the upper coupler at the bottom end of the kettle body, which cannot guarantee the waterproof performance of the ultraviolet sterilization component and its electrical connection components, and it is easy for the drinking water in the kettle to enter the bottom end of the kettle body, which is likely to cause a short circuit in the circuit, and then a leakage phenomenon occurs, causing personal injury to the users.

[0004] Existing Document 2 (authorization announcement number: CN214880848U) discloses a kettle filtration system capable of sterilization, which is characterized by including a kettle body, a kettle handle, a control power supply, a wire, a kettle lid, a kettle spout lid, a primary water purification structure, and a secondary water purification structure. A kettle handle is installed on the outer side wall of the kettle body; an installation cavity is opened inside the kettle handle; an installation hole is opened on the side wall of the installation cavity; a control power supply is installed inside the installation hole; the control power supply is arranged at the top of the kettle handle; one end of a wire is connected to the control power supply; a kettle lid is rotatably connected to the top of the kettle body; a kettle spout lid is rotatably connected to the right side of the kettle lid; a primary water purification structure is installed inside the kettle body; a secondary water purification structure is installed inside the kettle body, and an ultraviolet lamp is directly arranged inside the filter element housing; among them, tap water will directly flow through the ultraviolet lamp, which cannot guarantee the waterproof performance of the ultraviolet lamp and its electrical connection components, and it is easy for the drinking water in the kettle to enter the control power supply, which is likely to cause a short circuit in the circuit, and then a leakage phenomenon occurs, causing personal injury to the users. Summary of the Invention

[0005] In view of this, the present invention provides a kettle, which improves the waterproof performance of the ultraviolet sterilization component, avoids the situation that the drinking water in the kettle enters the control circuit, avoids causing a short circuit of the circuit, and further avoids the occurrence of electric leakage, thereby improving the safety performance of the kettle during use.

[0006] The present invention provides a kettle, comprising: a kettle body, a sterilization component, a kettle bottom and a base; the kettle bottom is fixedly connected to the outer wall of the bottom surface of the kettle body, and a sterilization component installation through hole is provided on the bottom surface of the kettle body; the kettle bottom is provided with a downward concave sterilization component installation groove, and the edge of the notch of the sterilization component installation groove is fixedly connected to the bottom surface of the kettle body; the sterilization component is installed in the sterilization component installation groove and the sterilization component installation through hole, and the bottom surface of the kettle bottom and the base are detachably connected;

[0007] The sterilization component includes: a rubber nut, a first sealing ring, a screw sleeve, a second sealing ring, a glass lampshade, a third sealing ring, a light source module, a fourth sealing ring and a light source base; the arc-shaped outer wall of the rubber nut is provided with a kettle body clamping groove in the circumferential direction, and the hole wall of the sterilization component installation through hole is embedded in the kettle body clamping groove; the screw sleeve includes an external thread section, a first non-thread section, a first flange and a second non-thread section connected in sequence from top to bottom; the first sealing ring is sleeved on the first non-thread section, the external thread section is screwed into the rubber nut, and the first sealing ring is clamped between the rubber nut and the first flange; the inner walls of the external thread section and the first non-thread section protrude from the inner walls of the first flange and the second non-thread section; the glass lampshade is inserted into the screw sleeve, and the glass lampshade has a light source installation opening on the side away from the kettle body, and the edge of the light source installation opening extends in the direction close to the screw sleeve to form a second flange; the second sealing ring is clamped between the first non-thread section and the second flange; the light source module is installed in the glass lampshade; the arc-shaped outer wall of the light source base is provided with a third flange, the bottom of the light source base is provided with a fourth flange extending in the direction away from the central axis, the top of the light source base is inserted into the glass lampshade, and the third sealing ring is clamped between the second flange and the third flange; the fourth sealing ring is clamped between the third flange and the fourth flange; the light source module is electrically connected to the base.

[0008] Optionally, the light source module includes an aluminum substrate and an ultraviolet disinfection lamp; the ultraviolet disinfection lamp is welded to the aluminum substrate, the aluminum substrate is fixedly connected to the light source base, the ultraviolet disinfection lamp is electrically connected to the aluminum substrate, and the wires on the aluminum substrate sequentially pass through the wire harness through groove, the wire harness through hole and the wire harness channel and are electrically connected to the base.

[0009] Optionally, a connecting plate, a copper column and a connecting plate terminal are further provided inside the kettle bottom. The light source module is electrically connected to the first end of the connecting plate terminal. The second end of the connecting plate terminal is electrically connected to the connecting plate. The first end of the copper column is electrically connected to the connecting plate. The second end of the copper column is electrically connected to the base.

[0010] Optionally, a kettle bottom cover is further provided above the connecting plate. The edge of the kettle bottom cover is detachably connected to the edge of the slot opening of the sterilization component installation slot.

[0011] Optionally, the base includes: a base body and a base cover. The base body and the base cover are snap-connected to form an accommodation space. A driving plate assembly and a power supply board assembly are provided between the base body and the base cover. The light source module is electrically connected to the driving plate assembly. The driving plate assembly is electrically connected to the power supply board assembly.

[0012] Optionally, the driving plate assembly includes a driving plate, a spring copper column, a digital tube and a touch button; the digital tube and the touch button are embedded on the top surface of the base body. The digital tube and the touch button are electrically connected to the driving plate. The driving plate is electrically connected to the power supply component; the first end of the spring copper column is electrically connected to the driving plate. The second end of the spring copper column passes through the base body and the kettle bottom and is electrically connected to the second end of the copper column.

[0013] Optionally, a window lens is provided outside the digital tube.

[0014] Optionally, a power jack is further provided on the base body. The power jack is electrically connected to the power supply board assembly.

[0015] Optionally, a dust-proof cover is inserted into the power jack.

[0016] Optionally, a filter element and a support isolation element are further provided inside the kettle body; the support isolation element is connected to the inner wall of the kettle body. The support isolation element divides the inside of the kettle body into a filtered area and an unfiltered area; the unfiltered area is communicated with the water inlet of the kettle body. The filtered area is communicated with the water outlet of the kettle body; the filter element is embedded in the support isolation element. The water inlet of the filter element is communicated with the unfiltered area. The water outlet of the filter element is communicated with the filtered area.

[0017] Compared with the prior art, a kettle provided by the present invention at least achieves the following beneficial effects:

[0018] The kettle provided by the present invention can effectively kill the bacteria breeding in the kettle. There is a light source in the sterilization component, which can irradiate and sterilize through quartz glass, and realizes sealed sterilization by relying on the reflection of the inner wall of the kettle body. It can inhibit and kill the bacteria in the water. The process is simple and fast, achieving the practical performance of quickly drinking clean and healthy water source. It also improves the waterproof performance of the ultraviolet sterilization component, avoiding the situation that the drinking water in the kettle enters the control circuit, preventing short circuit of the circuit, and further avoiding electric leakage phenomenon, improving the safety performance of the kettle in use and ensuring the personal safety of the users; the rubber nut forms an I-shaped structure, with the functions of fixing the component and sealing and waterproofing; the hole wall of the installation through-hole of the sterilization component is embedded in the kettle body slot, and under the elastic action of the rubber nut, the kettle body and the rubber nut can achieve good sealing performance, preventing the drinking water in the kettle body from leaking out from the installation through-hole of the sterilization component and improving the waterproof performance of the sterilization component; the first sealing ring is clamped between the rubber nut and the first flange, further strengthening the sealing performance between the two, and thus further strengthening the waterproof performance of the sterilization component; the second sealing ring is clamped between the first non-threaded section and the second flange to achieve the sealing effect between the glass lampshade and the screw sleeve and improve the waterproof performance; the third sealing ring is clamped between the second flange and the third flange, and the fourth sealing ring is clamped between the third flange and the fourth flange. Through the third sealing ring and the fourth sealing ring, the sealing and waterproof effects are achieved between the light source base and the screw sleeve, and the third sealing ring also plays a sealing and waterproof role between the glass lampshade and the light source base.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned technical effects simultaneously.

[0020] Other features and advantages of the present invention will become clear through the following detailed description of the exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings incorporated in and constituting a part of this specification illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0022] Figure 1 is the front view structural schematic diagram of a kettle provided by an embodiment of the present invention;

[0023] Figure 2 is the side view structural schematic diagram of a kettle provided by an embodiment of the present invention;

[0024] Figure 3 is the top view structural schematic diagram of a kettle provided by an embodiment of the present invention;

[0025] Figure 4It is a schematic upward view structure of a kettle provided by an embodiment of the present invention;

[0026] Figure 5 It is an exploded view of the structure of a kettle provided by an embodiment of the present invention;

[0027] Figure 6 It is a schematic sectional view structure of a kettle provided by an embodiment of the present invention;

[0028] Figure 7 Is Figure 6 An enlarged view of part A in

[0029] Figure 8 It is a schematic structure diagram of a sterilization component provided by an embodiment of the present invention;

[0030] Figure 9 It is a schematic structure diagram of a rubber nut provided by an embodiment of the present invention;

[0031] Figure 10 It is a schematic structure diagram of a screw sleeve provided by an embodiment of the present invention;

[0032] Figure 11 It is a schematic structure diagram of a glass lampshade provided by an embodiment of the present invention;

[0033] Figure 12 It is a schematic structure diagram of a light source module provided by an embodiment of the present invention;

[0034] Figure 13 It is a schematic structure diagram of a light source base provided by an embodiment of the present invention;

[0035] Figure 14 It is a schematic structure diagram of a sterilization component provided by an embodiment of the present invention;

[0036] Figure 15 It is a schematic structure diagram of a kettle bottom provided by an embodiment of the present invention;

[0037] Figure 16 It is a schematic structure diagram of a kettle bottom cover provided by an embodiment of the present invention;

[0038] Figure 17 It is an electrical structure diagram of a kettle provided by an embodiment of the present invention;

[0039] Figure 18 It is a circuit schematic diagram of an ultraviolet disinfection lamp provided by an embodiment of the present invention;

[0040] Figure 19 It is a circuit schematic diagram of the drive and feedback of an ultraviolet disinfection lamp provided by an embodiment of the present invention;

[0041] Figure 20It is a circuit schematic diagram of voltage conversion provided by an embodiment of the present invention;

[0042] Figure 21 It is a circuit schematic diagram of a common-cathode three-digit digital tube provided by an embodiment of the present invention;

[0043] Figure 22 It is a circuit schematic diagram of a touch spring provided by an embodiment of the present invention;

[0044] Figure 23 It is a circuit schematic diagram of a chip provided by an embodiment of the present invention;

[0045] Figure 24 It is a circuit schematic diagram of a power jack provided by an embodiment of the present invention. Detailed implementation manners

[0046] Now, various exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present invention.

[0047] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present invention or its application or use.

[0048] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and devices should be regarded as part of the specification.

[0049] In all the examples shown and discussed here, any specific values should be construed as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values.

[0050] It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0051] See Figures 1 to 15 as shown Figure 1 It is a front view structural schematic diagram of a kettle provided by an embodiment of the present invention; Figure 2 It is a side view structural schematic diagram of a kettle provided by an embodiment of the present invention; Figure 3 It is a top view structural schematic diagram of a kettle provided by an embodiment of the present invention; Figure 4 It is a bottom view structural schematic diagram of a kettle provided by an embodiment of the present invention; Figure 5 It is an exploded view of the structure of a kettle provided by an embodiment of the present invention; Figure 6 It is a cross-sectional structural schematic diagram of a kettle provided by an embodiment of the present invention;

[0052] Figure 7 is Figure 6 An enlarged view of portion A in it; Figure 8 It is a schematic structural diagram of a sterilization component provided by an embodiment of the present invention; Figure 9 It is a schematic structural diagram of a rubber nut provided by an embodiment of the present invention; Figure 10 It is a schematic structural diagram of a screw sleeve provided by an embodiment of the present invention; Figure 11 It is a schematic structural diagram of a glass lampshade provided by an embodiment of the present invention; Figure 12 It is a schematic structural diagram of a light source module provided by an embodiment of the present invention; Figure 13 It is a schematic structural diagram of a light source base provided by an embodiment of the present invention; Figure 14 It is a schematic structural diagram of a sterilization component provided by an embodiment of the present invention; Figure 15 It is a schematic structural diagram of a kettle bottom provided by an embodiment of the present invention; A kettle provided by this embodiment includes: a kettle body 1, a sterilization component 2, a kettle bottom 3, and a base 4; The kettle bottom 3 is fixedly connected to the outer wall of the bottom surface of the kettle body 1, and a sterilization component installation through hole 101 is provided on the bottom surface of the kettle body 1; The kettle bottom 3 is provided with a downward concave sterilization component installation groove 301, and the edge of the slot opening of the sterilization component installation groove 301 is fixedly connected to the bottom surface of the kettle body 1; The sterilization component 2 is installed in the sterilization component installation groove 301 and the sterilization component installation through hole 101, and the bottom surface of the kettle bottom 3 and the base 4 are detachably connected;

[0053] Specifically, a kettle according to this embodiment includes: a kettle body 1, a sterilization component 2, a kettle bottom 3, and a base 4; water inlets (not marked in the figure) and water outlets (not marked in the figure) are respectively provided on the top surface of the kettle body 1, and a kettle lid 102 is buckled on the top surface of the kettle body 1. The kettle lid 102 is rotatably connected to one side of the kettle body 1; when the kettle lid 102 is closed on the kettle body 1, the water inlets and water outlets of the kettle body 1 can be completely covered; the inside of the kettle body 1 is a space for filling water, and a sterilization component installation through hole 101 is provided on the bottom surface of the kettle body 1; the sterilization component installation through hole 101 is used for installing the sterilization component 2, and the sterilization component 2 can pass through the sterilization component installation through hole 101 to sterilize the inside of the kettle body 1; the kettle bottom 3 is provided with a downward concave sterilization component installation groove 301, and the edge of the notch of the sterilization component installation groove 301 is fixedly connected to the bottom surface of the kettle body 1; optionally, the edge of the notch of the sterilization component installation groove 301 extends away from the sterilization component installation groove 301 to form an annular kettle bottom connecting plate 302 around the sterilization component installation groove 301; the kettle bottom connecting plate 302 is fixedly connected to the bottom surface of the kettle body 1; the sterilization component 2 is installed in the sterilization component installation groove 301 and the sterilization component installation through hole 101, and the sterilization component installation through hole 101 and the sterilization component installation groove 301 are in corresponding positions and communicate with each other; the bottom surface of the kettle bottom 3 is detachably connected to the base 4; the kettle body 1, the sterilization component 2, and the kettle bottom 3 are an integral structure. When it is necessary to pour water in or pour water out, the kettle body 1, the sterilization component 2, and the kettle bottom 3 can be lifted together from the base 4. When sterilization or placing is required, the kettle body 1, the sterilization component 2, and the kettle bottom 3 can be placed on the base 4 together, and the sterilization component 2 is controlled to sterilize the inside of the kettle body 1 by operating and controlling on the base 4.

[0054] The sterilization component 2 includes: a rubber nut 201, a first sealing ring 202, a screw sleeve 203, a second sealing ring 204, a glass lamp cover 205, a third sealing ring 206, a light source module 207, a fourth sealing ring 208, and a light source base 209;

[0055] The arc-shaped outer wall of the rubber nut 201 is provided with a kettle body clamping groove 210 along the circumferential direction, the hole wall of the sterilization component installation through hole 101 is embedded in the kettle body clamping groove 210, and the top end surface of the rubber nut 201 is provided with an inclined surface 211 along the circumferential direction. In the vertical direction, the center of the inclined surface 211 is higher than the edge of the inclined surface 211;

[0056] Specifically, the sterilization component 2 includes: a rubber nut 201, a first sealing ring 202, a screw sleeve 203, a second sealing ring 204, a glass lamp cover 205, a third sealing ring 206, a light source module 207, a fourth sealing ring 208, and a light source base 209; the inner wall of the rubber nut 201 has internal threads, the rubber nut 201 is inserted into the sterilization component installation through hole 101 and is sealingly connected, the arc-shaped outer wall of the rubber nut 201 is provided with a kettle body clamping groove 210 along the circumferential direction, the rubber nut 201 forms an I-shaped structure, having a fixing component and a sealing and waterproof function; the hole wall of the sterilization component installation through hole 101 is embedded in the kettle body clamping groove 210, since the rubber nut 201 is made of rubber and has a certain elasticity, after the hole wall of the sterilization component installation through hole 101 is inserted into the kettle body clamping groove 210, under the elastic action of the rubber nut 201, the kettle body 1 and the rubber nut 201 can achieve good sealing performance, preventing the drinking water in the kettle body 1 from leaking out from the sterilization component installation through hole 101, improving the waterproof performance of the sterilization component 2, and further avoiding causing a short circuit of the circuit and preventing the occurrence of electric leakage phenomenon, improving the use safety performance of the kettle, and being able to ensure the personal safety of the user; the top end face of the rubber nut 201 is provided with an inclined plane 211 along the circumferential direction, the inclined plane is an annular structure, in the vertical direction, the center of the inclined plane 211 is higher than the edge of the inclined plane 211; the center of the inclined plane 211 to the edge of the inclined plane 211 is smoothly transitioned; the top end face of the rubber nut 201 adopts a slope design, when assembling, the rubber nut 201 is inserted into the sterilization component installation through hole 101 from bottom to top, which can improve the installation and positioning performance of the rubber nut 201, making the rubber nut 201 easier to insert into the sterilization component installation through hole 101.

[0057] The screw sleeve 203 includes an external thread section 212, a first non-thread section 213, a first flange 214, and a second non-thread section 215 that are connected in sequence from top to bottom; the first sealing ring 202 is sleeved on the first non-thread section 213, the external thread section 212 is screwed into the rubber nut 201, and the first sealing ring 202 is clamped between the rubber nut 201 and the first flange 214; the inner walls of the external thread section 212 and the first non-thread section 213 are located in the same arc surface, the inner walls of the first flange 214 and the second non-thread section 215 are located in the same arc surface, and the inner walls of the external thread section 212 and the first non-thread section 213 protrude from the inner walls of the first flange 214 and the second non-thread section 215;

[0058] Specifically, the screw sleeve 203 includes an external thread section 212, a first non-thread section 213, a first flange 214, and a second non-thread section 215, which are connected in sequence from top to bottom; the center of the screw sleeve 203 also has a central through hole for installing the glass lampshade 205 and the light source base 209. The first sealing ring 202 can be a rectangular sealing ring, and the material can be silicone or rubber; the first flange 214 can be an annular shape arranged along the circumferential direction of the screw sleeve 203. The cross-section of the first flange 214 along the direction parallel to the central axis of the screw sleeve 203 can be rectangular. The connection between the top end face and the arc-shaped side wall of the first flange 214 can be a chamfer structure, and the connection between the bottom end face and the arc-shaped side wall of the first flange 214 can also be a chamfer structure; the first sealing ring 202 is sleeved on the first non-thread section 213, and the external thread section 212 is screwed into the rubber nut 201. The external thread section 212 and the rubber nut 201 are connected by threads. Through the threaded connection, a sealed connection can be achieved between the rubber nut 201 and the screw sleeve 203, improving the waterproof performance of the sterilization component 2; the first sealing ring 202 is clamped between the rubber nut 201 and the first flange 214; the inner diameter of the first sealing ring 202 can be greater than or equal to the outer diameter of the first non-thread section 213, and the outer diameter of the first sealing ring 202 can be less than or equal to the outer diameter of the first flange 214. During assembly, first sleeve the first sealing ring 202 on the screw sleeve 203, rotate the screw sleeve 203, and screw the external thread section 212 into the rubber nut 201. At the same time, as the screw sleeve 203 moves upward, the first sealing ring 202 is also clamped between the rubber nut 201 and the screw sleeve 203. By arranging the first sealing ring 202 between the rubber nut 201 and the screw sleeve 203, the sealing performance between the two is further enhanced, and thus the waterproof performance of the sterilization component 2 is further enhanced, avoiding short circuits in the circuit, preventing electric leakage, improving the safety performance of the kettle during use, and ensuring the personal safety of the users; the inner walls of the external thread section 212 and the first non-thread section 213 are located within the same smooth arc surface, and the inner walls of the first flange 214 and the second non-thread section 215 are located within the same smooth arc surface, which can make the outer surface of the inserted glass lampshade 205 fit more closely with the inner surface of the screw sleeve 203, improving the sealing performance; the inner walls of the external thread section 212 and the first non-thread section 213 protrude from the inner walls of the first flange 214 and the second non-thread section 215, which can cause the external thread section 212 and the first non-thread section 213 to form a boss structure inward.

[0059] The glass lampshade 205 is inserted into the screw sleeve 203. The side of the glass lampshade 205 close to the kettle body 1 is a closed structure. The side of the glass lampshade 205 away from the kettle body 1 has a light source installation opening 216. The edge of the light source installation opening 216 extends along the direction close to the screw sleeve 203 to form a second flange 217; the second sealing ring 204 is clamped between the first non-thread section 213 and the second flange 217; the light source module 207 is installed in the glass lampshade 205.

[0060] Specifically, the glass lamp cover 205 is inserted into the screw sleeve 203. One side of the glass lamp cover 205 close to the kettle body 1 is a closed structure, and the side of the glass lamp cover 205 away from the kettle body 1 has a light source installation opening 216. The edge of the light source installation opening 216 extends in the direction close to the screw sleeve 203 to form a second flange 217. The second flange 217 can be an annular shape arranged circumferentially along the light source installation opening 216, and the cross-section of the second flange 217 along the direction parallel to the central axis of the light source installation opening 216 can be rectangular; the connection between the top end face of the second flange 217 and the arc-shaped side wall can be a chamfer structure, and the connection between the bottom end face of the second flange 217 and the arc-shaped side wall can also be a chamfer structure; the second sealing ring 204 can be an O-ring, and the material can be silica gel or rubber; the connection between the edge of the light source installation opening 216 and the second flange 217 is smoothly transitioned with a large fillet. The manufacturing process using a transition arc is simple, avoiding burrs, and the fillet can improve the use safety performance; the second sealing ring 204 is clamped between the first non-threaded section 213 and the second flange 217, and the outer wall of the second sealing ring 204 also closely fits with the inner wall of the first flange 214; the inner diameter of the second sealing ring 204 is greater than or equal to the outer diameter of the glass lamp cover 205, and the inner diameter of the second sealing ring 204 is less than or equal to the outer diameter of the second flange 217. The second sealing ring 204 is sleeved on the outer wall of the glass lamp cover 205. As the glass lamp cover 205 is inserted into the screw sleeve 203 from bottom to top, the second sealing ring 204 is also clamped between the first non-threaded section 213 and the second flange 217. Through the second sealing ring 204, the sealing effect between the glass lamp cover 205 and the screw sleeve 203 is achieved, improving the waterproof performance, avoiding short circuits in the circuit, avoiding electric leakage, improving the use safety performance of the kettle, and ensuring the personal safety of the user; the light source module 207 is installed in the glass lamp cover 205. The glass lamp cover 205 can not only isolate the light source module 207 from the drinking water in the kettle body 1, playing a role in sealing and waterproofing the light source module 207, but also enable the light emitted by the light source module 207 to irradiate into the kettle body 1 to achieve the sterilization function;

[0061] A wire harness through hole 218 is provided at the central axis of the light source base 209, and a wire harness through groove 219 is provided along the diameter direction on the top end face of the light source base 209; a third flange 220 is provided on the arc-shaped outer wall of the light source base 209, and a fourth flange 221 extending in a direction away from the central axis is provided at the bottom of the light source base 209. The top of the light source base 209 is inserted into the glass lamp cover 205, and a wire harness channel 222 is formed between the bottom surface of the light source base 209 and the inner wall of the kettle bottom 3; the wire harness through groove 219, the wire harness through hole 218 and the wire harness channel 222 communicate with each other; the light source module 207 is fixedly connected to the light source base 209 by bolts, and the third sealing ring 206 is clamped between the second flange 217 and the third flange 220; the fourth sealing ring 208 is clamped between the third flange 220 and the fourth flange 221; the wires on the light source module 207 sequentially pass through the wire harness through groove 219, the wire harness through hole 218 and the wire harness channel 222 and are electrically connected to the base 4.

[0062] Specifically, a wire harness through hole 218 is provided at the central axis of the light source base 209 for passing the wire; a wire harness through groove 219 is provided on the top end face of the light source base 209 along the diameter direction for passing the wire; the wire harness through groove 219 is a groove that runs through the front and back along the diameter direction of the light source base 209, and a third flange 220 is provided on the arc-shaped outer wall of the light source base 209. The third flange 220 can be a ring-shaped portion arranged along the circumference of the light source base 209, and the cross-section of the third flange 220 along the direction parallel to the central axis of the light source base 209 can be a rectangle; a fourth flange 221 extending in a direction away from the central axis is provided at the bottom of the light source base 209, and the fourth flange 221 can be a ring-shaped portion arranged along the circumference of the light source base 209 The fourth flange 221 may be a rectangular cross-section along a direction parallel to the central axis of the light source base 209; the top of the light source base 209 is inserted into the glass lampshade 205, and there is a gap between the bottom end face of the light source base 209 and the inner wall of the pot bottom 3; a harness channel 222 is formed between the bottom surface of the light source base 209 and the inner wall of the pot bottom 3 for passing the wires; the harness groove 219, the harness through hole 218 and the harness channel 222 are interconnected; the light source module 207 is fixedly connected to the light source base 209 by bolts, the third sealing ring 206 may be an O-ring, and the material may be silicone or rubber; the third sealing ring 206 is clamped between the second flange 217 and the third flange 220, and the third sealing ring 206 may be an O-ring. The outer wall of the third sealing ring 206 is also tightly fitted with the inner wall of the screw sleeve 203; the fourth sealing ring 208 can be an O-ring, and the material can be silicone or rubber; the fourth sealing ring 208 is clamped between the third flange 220 and the fourth flange 221, and the outer wall of the fourth sealing ring 208 is also tightly fitted with the inner wall of the screw sleeve 203; the third sealing ring 206 and the fourth sealing ring 208 are both sleeved on the outer wall of the light source base 209, and the inner diameters of the third sealing ring 206 and the fourth sealing ring 208 are both smaller than the outer diameters of the third flange 220 and the fourth flange 221; through the third sealing ring 206 and the fourth sealing ring 208, a sealing and waterproof effect is achieved between the light source base 209 and the screw sleeve 203 The third sealing ring 206 also seals and waterproofs the glass lampshade 205 and the light source base 209; the third sealing ring 206 and the fourth sealing ring 208 improve the waterproof performance of the ultraviolet sterilization component, avoid the situation that the drinking water in the kettle enters the control circuit, avoids the circuit short circuit, and then avoids the leakage phenomenon, improves the safety performance of the kettle, and can ensure the personal safety of the user; the wires on the light source module 207 pass through the harness groove 219, the harness through hole 218 and the harness channel 222 in turn and are electrically connected to the base 4; by placing the kettle body 1, the sterilization component 2, and the kettle bottom 3 on the base 4, the light source module 207 and the base 4 are connected to each other to complete the conductive connection;

[0063] It can be seen from the above embodiments that the kettle provided in this embodiment achieves at least the following beneficial effects:

[0064] A kettle provided in this embodiment can effectively kill the bacteria breeding in the kettle. There is a light source in the sterilization component, which can irradiate and sterilize through quartz glass, and realizes airtight sterilization by relying on the reflection of the inner wall of the kettle body. It can inhibit and kill the bacteria in the water. The process is simple and fast, achieving the practical performance of quickly drinking clean and healthy water source. It also improves the waterproof performance of the ultraviolet sterilization component, avoiding the situation that the drinking water in the kettle enters the control circuit, preventing short circuit of the circuit, and further avoiding the leakage phenomenon, improving the safety performance of the kettle in use and ensuring the personal safety of the users; the rubber nut 201 forms an I-shaped structure, which has the functions of fixing the component and sealing and waterproofing; the hole wall of the sterilization component installation through hole 101 is embedded in the kettle body slot 210. Under the elastic action of the rubber nut 201, the kettle body 1 and the rubber nut 201 can achieve good sealing performance, preventing the drinking water in the kettle body 1 from leaking out from the sterilization component installation through hole 101 and improving the waterproof performance of the sterilization component 2; the first sealing ring 202 is clamped between the rubber nut 201 and the first flange 214, further strengthening the sealing performance between the two, and thus further strengthening the waterproof performance of the sterilization component 2; the second sealing ring 204 is clamped between the first non-threaded section 213 and the second flange 217 to achieve the sealing effect between the glass lamp shade 205 and the screw sleeve 203 and improve the waterproof performance; the third sealing ring 206 is clamped between the second flange 217 and the third flange 220, and the fourth sealing ring 208 is clamped between the third flange 220 and the fourth flange 221. Through the third sealing ring 206 and the fourth sealing ring 208, the sealing and waterproof effects are achieved between the light source base 209 and the screw sleeve 203. The third sealing ring 206 also plays a sealing and waterproof role between the glass lamp shade 205 and the light source base 209.

[0065] In some alternative embodiments, refer to Figures 17 to 19 as shown in Figure 17 is the electrical structure diagram of a kettle provided in an embodiment of the present invention; Figure 18 is the circuit schematic diagram of an ultraviolet disinfection lamp provided in an embodiment of the present invention; Figure 19 is the circuit schematic diagram of the driving and feedback of an ultraviolet disinfection lamp provided in an embodiment of the present invention; the light source module 207 includes an aluminum substrate (not shown in the figure) and an ultraviolet disinfection lamp (not shown in the figure); the ultraviolet disinfection lamp is installed on the aluminum substrate, the aluminum substrate is fixedly connected to the light source base 209, the ultraviolet disinfection lamp is electrically connected to the aluminum substrate, and the wires (not shown in the figure) on the aluminum substrate pass through the wire harness through groove 219, the wire harness through hole 218 and the wire harness channel 222 in sequence and are electrically connected to the base 4.

[0066] Specifically, the light source module 207 includes an aluminum substrate and an ultraviolet disinfection lamp; the ultraviolet disinfection lamp, also known as an ultraviolet germicidal lamp or an ultraviolet fluorescent lamp, is a kind of lamp that uses the germicidal effect of ultraviolet rays for sterilization and disinfection. The ultraviolet disinfection lamp emits ultraviolet rays with a wavelength of 253.7 nm, and the germicidal ability of this band of ultraviolet rays is the strongest, which can be used for disinfection and sterilization of water, air, household appliances, clothes, etc.; the aluminum substrate is a metal-based copper clad laminate with good heat dissipation function. Generally, a single-sided board consists of three layers, namely the circuit layer (copper foil), the insulating layer and the metal base layer, which is commonly used in lighting products. It has two sides, the white side is for welding the pins of the lighting product, and the other side shows the natural color of aluminum. Generally, a heat-conducting paste is applied and then it contacts the heat-conducting part. There are also ceramic substrates, etc.; the ultraviolet disinfection lamp is welded on the aluminum substrate, and the aluminum substrate and the light source base 209 are fixedly connected by bolts (not marked in the figure). The ultraviolet disinfection lamp is electrically connected to the aluminum substrate, and the wires on the aluminum substrate pass through the wire harness through slot 219, the wire harness through hole 218 and the wire harness channel 222 in sequence and are electrically connected to the base 4. In the electrical structure of the kettle, the electric control system of the kettle includes: a power input module 501, a voltage conversion module 502, an ultraviolet disinfection lamp feedback module 503, a main control chip module 504, a digital tube display module 505, an ultraviolet disinfection lamp drive module 506 and a spring touch module 507; the signal output terminal of the power input module 501 is electrically connected to the voltage conversion module 502 and the ultraviolet disinfection lamp drive module 506 respectively, the signal output terminal of the voltage conversion module 502 is electrically connected to the main control chip module 504, the signal output terminal of the main control chip module 504 is electrically connected to the ultraviolet disinfection lamp drive module 506, the ultraviolet disinfection lamp feedback module 503, the digital tube display module 505 and the spring touch module 507 respectively, the signal output terminal of the ultraviolet disinfection lamp feedback module 503 is electrically connected to the main control chip module 504, and the signal output terminal of the spring touch module 507 is electrically connected to the main control chip module 504. The power input module 501 adopts the structure in the existing related technology, and the circuit diagram refers to Figure 24 ; the voltage conversion module 502 adopts the structure in the existing related technology, and the circuit diagram refers to Figure 20 ; the ultraviolet disinfection lamp feedback module 503 and the ultraviolet disinfection lamp drive module 506 adopt the structure in the existing related technology, and the circuit diagram refers to Figure 18 and Figure 19 ; the main control chip module 504 adopts the structure in the existing related technology, and the circuit diagram refers to Figure 23 ; the digital tube display module 505 adopts the structure in the existing related technology, and the circuit diagram refers to Figure 21 ; the spring touch module 507 adopts the structure in the existing related technology, and the circuit diagram refers to Figure 22 .

[0067] In some alternative embodiments, continue to refer to Figures 5 to 7As shown, a connection plate 303, copper columns 304, and connection plate terminals 305 are further provided inside the kettle bottom 3. The light source module 207 is electrically connected to the first end of the connection plate terminal 305. The second end of the connection plate terminal 305 is electrically connected to the connection plate 303. The first end of the copper column 304 is electrically connected to the connection plate 303. The second end of the copper column 304 is electrically connected to the base 4.

[0068] Specifically, a connection plate 303, copper columns 304, and connection plate terminals 305 are further provided inside the kettle bottom 3. The light source module 207 is electrically connected to the first end of the connection plate terminal 305. That is to say, the wires on the aluminum substrate of the light source module 207 sequentially pass through the wire harness through groove 219, the wire harness through hole 218, and the wire harness channel 222 and are electrically connected to the first end of the connection plate terminal 305. The connection plate terminal 305 is fixedly installed on the connection plate 303. The connection plate 303 can be a circuit board. The second end of the connection plate terminal 305 is electrically connected to the connection plate 303. The number of copper columns 304 can be two. The copper columns 304 are fixedly installed on the connection plate 303. The first end of the copper column 304 is electrically connected to the connection plate 303. The second end of the copper column 304 is electrically connected to the base 4.

[0069] In some alternative embodiments, refer to Figure 16 shown Figure 16 is a schematic structural diagram of a kettle bottom cover provided by an embodiment of the present invention; A kettle bottom cover 306 is further provided above the connection plate 303. The edge of the kettle bottom cover 306 is detachably connected to the edge of the slot opening of the sterilization component installation groove 301.

[0070] Specifically, a kettle bottom cover 306 is further provided above the connection plate 303. The edge of the kettle bottom cover 306 is detachably connected to the edge of the slot opening of the sterilization component installation groove 301; Optionally, three buckles 307 are provided on the edge of the kettle bottom cover 306 extending in the direction close to the kettle bottom 3. The edge of the kettle bottom cover 306 and the edge of the slot opening of the sterilization component installation groove 301 are detachably connected through the three buckles 307. Through the detachable installation method of the kettle bottom cover 306, the sealing performance of the kettle bottom 3 can be enhanced, and the slot opening of the sterilization component installation groove 301 can also be prevented from being blocked, improving the installation efficiency of the components.

[0071] In some alternative embodiments, continue to refer to Figures 5 to 7 shown Figures 20 to 24 shown Figure 20 is a schematic circuit diagram of voltage conversion provided by an embodiment of the present invention; Figure 21 is a schematic circuit diagram of a common cathode three-digit digital tube provided by an embodiment of the present invention; Figure 22 is a schematic circuit diagram of a touch spring provided by an embodiment of the present invention; Figure 23 is a schematic circuit diagram of a chip provided by an embodiment of the present invention; Figure 24It is a circuit schematic diagram of a power jack provided by an embodiment of the present invention; the base 4 includes: a base body 401 and a base cover 402. The base body 401 and the base cover 402 are snap-connected to form an accommodation space. A drive board assembly (not labeled in the figure) and a power board assembly 403 are provided between the base body 401 and the base cover 402. The light source module 207 is electrically connected to the drive board assembly, and the drive board assembly is electrically connected to the power board assembly 403.

[0072] Specifically, the base 4 includes: a base body 401 and a base cover 402. The base body 401 and the base cover 402 are snap-connected, and the base body 401 and the base cover 402 are arranged in a detachable connection manner, facilitating the placement of components into the base body 401 and the base cover 402. A drive board assembly and a power board assembly 403 are provided between the base body 401 and the base cover 402. The drive assembly is used to control the sterilization assembly 2, and the power supply assembly 403 is used to supply power to the drive assembly and the sterilization assembly 2. The light source module 207 is electrically connected to the drive board assembly, and the drive board assembly is electrically connected to the power board assembly 403.

[0073] In some alternative embodiments, continue to refer to Figures 5 to 7 As shown, the drive board assembly includes a drive board 404, spring copper columns 405, a digital tube 406, and a touch button 411. The digital tube 406 and the touch button 411 are embedded on the top surface of the base body 401. The digital tube 406 and the touch button 411 are electrically connected to the drive board 404, and the drive board 404 is electrically connected to the power supply assembly 403. The first end of the spring copper column 405 is electrically connected to the drive board 404, and the second end of the spring copper column 405 passes through the base body 401 and the kettle bottom 3 and is electrically connected to the second end of the copper column 304.

[0074] Specifically, the driving board assembly includes a driving board 404, spring copper posts 405, a digital tube 406, and touch buttons 411; the digital tube 406 and the touch buttons 411 are embedded in the top surface of the base body 401, the digital tube 406 and the touch buttons 411 are electrically connected to the driving board 404, the driving board can be a circuit board, and the driving board 404 is electrically connected to the power supply assembly 403; the number of the spring copper posts 405 can be two, the spring copper posts 405 are fixedly connected to the driving board 404, the first end of the spring copper posts 405 is electrically connected to the driving board 404, and the second end of the spring copper posts 405 passes through the base body 401 and the kettle bottom 3 and is electrically connected to the second end of the copper post 304. In this embodiment, by placing the kettle body 1 and the kettle bottom 3 on the base 4, the second end of the copper post 304 inside the kettle bottom 3 is docked with the spring copper post 405 on the base 4 to complete the electrical connection; the number of the touch buttons 411 can be two, which can be a sterilization button and an antibacterial button respectively; when the user selects the sterilization button, the sterilization assembly 2 turns on the sterilization function, and the ultraviolet disinfection lamp continuously lights for 180 seconds and then continuously goes out; when the user selects the antibacterial button, the sterilization assembly 2 turns on the antibacterial function, the ultraviolet disinfection lamp continuously lights for 60 seconds, goes out for one hour, then continuously lights for 60 seconds again, goes out for one hour, and the ultraviolet sterilization lamp lights - goes out - lights - goes out in a cycle.

[0075] In some alternative embodiments, continue to refer to Figures 5 to 7 As shown, a window lens 409 is provided outside the digital tube 406.

[0076] Specifically, a window lens 409 is provided outside the digital tube 406, the periphery of the window lens 409 is fixedly connected to the base body 401, the window lens 409 can prevent external objects from colliding with and damaging the digital tube 406, and at the same time does not affect the display function of the digital tube 406, and personnel can clearly see the display content of the digital tube 407 through the window lens 409.

[0077] In some alternative embodiments, continue to refer to Figures 5 to 7 As shown, a power jack 407 is further provided on the base body 401, and the power jack 407 is electrically connected to the power board assembly 403.

[0078] Specifically, a power jack 407 is further provided on the base body 401. The power jack 407 can be a USB interface. USB is the abbreviation of Universal Serial Bus, which is a general serial bus and also a technical specification for an input / output interface. The USB interface has the function of hot plugging. Specifically, the power jack 407 can be a Type-C interface. USB Type-C is a standard for the shape of a USB interface. The Type-C interface allows for blind plugging in both directions. The power jack 407 is electrically connected to the power board assembly 403. The power jack 407 can work by externally connecting a DC5V mobile power supply through a USB cable 410.

[0079] In some alternative embodiments, continue to refer to Figures 5 to 7 As shown, a dust cover 408 is inserted into the power jack 407.

[0080] Specifically, a dust cover 408 is inserted into the power jack 407. The dust cover 408 can be made of plastic or rubber.

[0081] In some alternative embodiments, continue to refer to Figure 6 As shown, a filter element 103 and a support and isolation member 104 are further provided inside the kettle body 1. The support and isolation member 104 is connected to the inner wall of the kettle body 1. The support and isolation member 104 divides the interior of the kettle body 1 into a filtered area 105 and an unfiltered area 106. The unfiltered area 106 communicates with the water inlet of the kettle body 1, and the filtered area 105 communicates with the water outlet of the kettle body 1. The filter element 103 is embedded in the support and isolation member 104. The water inlet of the filter element 103 communicates with the unfiltered area 106, and the water outlet of the filter element 103 communicates with the filtered area 105.

[0082] Specifically, a filter element 103 and a support and isolation element 104 are further provided inside the kettle body 1; the support and isolation element 104 is connected to the inner wall of the kettle body 1, and the support and isolation element 104 divides the inside of the kettle body 1 into a filtered area 105 and an unfiltered area 106. The unfiltered area 106 is arranged above the filtered area 105. The unfiltered area 106 is communicated with the water inlet of the kettle body 1, and the filtered area 105 is communicated with the water outlet of the kettle body 1; the filter element 103 is embedded in the support and isolation element 104. The filter element 103 can be an ultrafiltration membrane filter element assembly. The outer periphery of the outer wall of the filter element 103 is hermetically connected to the support and isolation element 104. The water inlet of the filter element 103 is communicated with the unfiltered area 106, and the water outlet of the filter element 103 is communicated with the filtered area 105; drinking water enters the unfiltered area 106 from the water inlet of the kettle body 1. Under the action of the self-gravity of the drinking water, the drinking water will be filtered by the filter element 103 and drip into the filtered area 105. When pouring water, the drinking water then flows from the filtered area 105 to the water outlet of the kettle body 1 and flows out of the kettle body 1 from the water outlet of the kettle body 1. The kettle provided in this embodiment is an instant drinking deep ultraviolet sterilization cold water kettle with a sterilization and disinfection function, having a compact structure, a simple assembly method, being safe and hygienic, and effectively killing bacteria growing in the pipeline. After the kettle body 1 is placed on the base 4, touch the button with your hand to select the sterilization mode. There is a semiconductor ultraviolet light-emitting chip in the sterilization component to irradiate and sterilize through the quartz glass, and the closed sterilization is realized by relying on the reflection of the inner wall of the kettle body 1, so that the bacteria in the water can be inhibited and killed; the base is powered by a Type-c interface and can be connected to a power bank or a mobile phone charger; the sterilization process can directly view the digital tube time display; the base 4 has a function button to set the sterilization / antibacterial mode, and the process is simple and fast, achieving the practical performance of quickly drinking clean and healthy water source.

[0083] As can be seen from the above embodiments, a kettle provided by the present invention at least achieves the following beneficial effects:

[0084] A kettle provided by the present invention can effectively kill bacteria breeding in the kettle. There is a light source in the sterilization component, which can irradiate for sterilization through quartz glass, and relies on the reflection of the inner wall of the kettle body to achieve airtight sterilization, capable of inhibiting and killing bacteria in water. The process is simple and fast, achieving the practical performance of quickly drinking clean and healthy water source. It also improves the waterproof performance of the ultraviolet sterilization component, avoiding the situation where the drinking water in the kettle enters the control circuit, preventing short circuits in the circuit, and further avoiding leakage, improving the safety performance of the kettle in use and ensuring the personal safety of the users; the rubber nut forms an I-shaped structure, having the functions of fixing the component and sealing and waterproofing; the hole wall of the installation through-hole of the sterilization component is embedded in the kettle body card slot, and under the elastic action of the rubber nut, the kettle body and the rubber nut can achieve good sealing performance, preventing the drinking water in the kettle body from leaking out from the installation through-hole of the sterilization component and improving the waterproof performance of the sterilization component; the first sealing ring is clamped between the rubber nut and the first flange, further strengthening the sealing performance between the two, and thus further strengthening the waterproof performance of the sterilization component; the second sealing ring is clamped between the first non-threaded section and the second flange to achieve the sealing effect between the glass lampshade and the screw sleeve and improve the waterproof performance; the third sealing ring is clamped between the second flange and the third flange, and the fourth sealing ring is clamped between the third flange and the fourth flange. Through the third sealing ring and the fourth sealing ring, the sealing and waterproof effects are achieved between the light source base and the screw sleeve, and the third sealing ring also plays a sealing and waterproof role between the glass lampshade and the light source base.

[0085] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration purposes and not for limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A kettle, characterized in that, Comprising: A kettle body, a sterilization component, a kettle bottom and a base; the kettle bottom is fixedly connected to the outer wall of the bottom surface of the kettle body, and a sterilization component installation through hole is provided on the bottom surface of the kettle body; the kettle bottom is provided with a downward concave sterilization component installation groove, and the edge of the notch of the sterilization component installation groove is fixedly connected to the bottom surface of the kettle body; the sterilization component is installed in the sterilization component installation groove and the sterilization component installation through hole, and the bottom surface of the kettle bottom and the base are detachably connected; The sterilization component includes: a rubber nut, a first sealing ring, a screw sleeve, a second sealing ring, a glass lamp shade, a third sealing ring, a light source module, a fourth sealing ring and a light source base; an arc-shaped outer wall of the rubber nut is provided with a kettle body clamping groove in the circumferential direction, and the hole wall of the sterilization component installation through hole is embedded in the kettle body clamping groove; the screw sleeve includes an external thread section, a first non-thread section, a first flange and a second non-thread section connected in sequence from top to bottom; the first sealing ring is a rectangular sealing ring; the first flange is a ring arranged along the circumferential direction of the screw sleeve, and a cross-section of the first flange in a direction parallel to the central axis of the screw sleeve is rectangular; the first sealing ring is sleeved on the first non-thread section, the external thread section is screwed into the rubber nut, and the first sealing ring is clamped between the rubber nut and the first flange; the inner walls of the external thread section and the first non-thread section protrude from the inner walls of the first flange and the second non-thread section; the glass lamp shade is inserted into the screw sleeve, and a light source installation opening is provided on a side of the glass lamp shade away from the kettle body, and an edge of the light source installation opening extends in a direction close to the screw sleeve to form a second flange; the second flange is a ring arranged along the circumferential direction of the light source installation opening, and a cross-section of the second flange in a direction parallel to the central axis of the light source installation opening is rectangular; the second sealing ring, the third sealing ring and the fourth sealing ring are all O-shaped sealing rings; the second sealing ring is clamped between the first non-thread section and the second flange; the light source module is installed in the glass lamp shade; a third flange is provided on an arc-shaped outer wall of the light source base, the third flange is a ring arranged along the circumferential direction of the light source base, and a cross-section of the third flange in a direction parallel to the central axis of the light source base is rectangular; a fourth flange extending in a direction away from the central axis is provided at the bottom of the light source base, the fourth flange is a ring arranged along the circumferential direction of the light source base, and a cross-section of the fourth flange in a direction parallel to the central axis of the light source base is rectangular; the top of the light source base is inserted into the glass lamp shade, and the third sealing ring is clamped between the second flange and the third flange; the fourth sealing ring is clamped between the third flange and the fourth flange; the light source module is electrically connected to the base.

2. A kettle according to claim 1, wherein, The light source module includes an aluminum substrate and an ultraviolet disinfection lamp; the ultraviolet disinfection lamp is welded on the aluminum substrate, the aluminum substrate is fixedly connected to the light source base, the ultraviolet disinfection lamp is electrically connected to the aluminum substrate, and the aluminum substrate is electrically connected to the base.

3. A kettle according to claim 1, characterized in that, A connecting plate, a copper column and a connecting plate terminal are further provided inside the kettle bottom. The light source module is electrically connected to the first end of the connecting plate terminal. The second end of the connecting plate terminal is electrically connected to the connecting plate. The first end of the copper column is electrically connected to the connecting plate. The second end of the copper column is electrically connected to the base.

4. A kettle according to claim 3, characterized in that, A kettle bottom cover is further provided above the connecting plate. The edge of the kettle bottom cover is detachably connected to the edge of the slot of the sterilization component installation groove.

5. A kettle according to claim 3, characterized in that, The base includes: a base body and a base cover. The base body and the base cover are snap-connected to form an accommodating space. A driving plate assembly and a power supply board assembly are provided between the base body and the base cover. The light source module is electrically connected to the driving plate assembly. The driving plate assembly is electrically connected to the power supply board assembly.

6. A kettle according to claim 5, wherein, The driving plate assembly includes a driving plate, a spring copper column, a digital tube and a touch button; the digital tube and the touch button are embedded in the top surface of the base body. The digital tube and the touch button are electrically connected to the driving plate. The driving plate is electrically connected to the power supply board assembly; the first end of the spring copper column is electrically connected to the driving plate. The second end of the spring copper column passes through the base body and the kettle bottom and is electrically connected to the second end of the copper column.

7. A kettle according to claim 6, characterized in that, A window lens is provided outside the digital tube.

8. A kettle according to claim 5, wherein A power jack is further provided on the base body. The power jack is electrically connected to the power supply board assembly.

9. A kettle according to claim 8, characterized in that, A dust-proof cover is inserted into the power jack.

10. A kettle according to any one of claims 1-9, characterized in that, A filter element and a support isolation element are further provided inside the kettle body; the support isolation element is connected to the inner wall of the kettle body. The support isolation element divides the inside of the kettle body into a filtered area and an unfiltered area; the unfiltered area is communicated with the water inlet of the kettle body. The filtered area is communicated with the water outlet of the kettle body; the filter element is embedded in the support isolation element. The water inlet of the filter element is communicated with the unfiltered area. The water outlet of the filter element is communicated with the filtered area.

Citation Information

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