Water tank disinfection structure and coffee machine

Abstract

The utility model relates to a water tank disinfection structure and a coffee machine, and belongs to the field of coffee machines. The lamp body assembly is arranged on the water tank assembly; the control assembly is arranged on the water tank assembly, the control assembly is electrically connected with the lamp body assembly, and the control assembly can control the lamp body assembly to be turned on or turned off; the pushing block assembly is arranged on the water tank assembly and located at the penetrating hole, the pushing block assembly can move relative to the water tank assembly, the pushing block assembly at least has a first position and a second position when moving relative to the water tank assembly, and when the pushing block assembly is located at the first position, the pushing block assembly abuts against the control assembly; when the push block assembly is located at the second position, the push block assembly is separated from the control assembly. According to the water tank disinfection structure, the push block assembly abuts against or is separated from the control assembly to control on and off of the lamp body assembly, and the operation mode is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee machine field, in particular to a water tank disinfection structure and coffee machine. BACKGROUND

[0002] In order to be more clean and healthy for drinking water, the drinking water in the water tank of coffee machine generally needs to be disinfected. The coffee machine can generally disinfect and sterilize the drinking water in the water tank by emitting ultraviolet rays from the UV lamp. However, the UV lamp of the existing coffee machine is generally in the open state or the UV lamp is difficult to control opening and closing. The coffee machine with the UV lamp in the open state can easily injure the user's eyes when changing the water in the water tank, and the continuous operation of the UV lamp can shorten the service life of the UV lamp. The coffee machine with the UV lamp difficult to control opening and closing brings inconvenience to the user. SUMMARY

[0003] Therefore, it is necessary to provide a water tank disinfection structure and coffee machine in view of the problem that the UV lamp of the existing coffee machine is generally in the open state or the UV lamp is difficult to control opening and closing.

[0004] A water tank disinfection structure comprises a water tank assembly provided with a through hole, a lamp body assembly arranged on the water tank assembly, and a control assembly arranged on the water tank assembly and electrically connected with the lamp body assembly. The control assembly can control the opening and closing of the lamp body assembly. A push block assembly is arranged on the water tank assembly and located at the through hole. The push block assembly can move relative to the water tank assembly. The push block assembly has at least a first position and a second position relative to the water tank assembly. When the push block assembly is located at the first position, the push block assembly abuts against the control assembly. When the push block assembly is located at the second position, the push block assembly is separated from the control assembly.

[0005] The first aspect of the present application discloses a water tank disinfection structure. The opening and closing of the lamp body assembly are controlled by the electrical connection between the control assembly and the lamp body assembly, and the abutment or separation of the push block assembly and the control assembly. The operation mode is simple and convenient, and the user can control the opening and closing of the lamp body assembly more simply. This design makes the lamp body assembly of the coffee machine remain in the open state during use, and the lamp body assembly continuously works to disinfect the drinking water in the water tank assembly. When replacing the water in the water tank assembly, the user can turn off the lamp body assembly by simple operation. This design takes into account the actual needs and safety problems of the user during operation, and can effectively reduce the damage of ultraviolet rays to the eyes. The push block assembly is located at the through hole, which ensures that the push block assembly can move stably at the through hole and avoids the displacement of the push block assembly affecting the use.

[0006] In one of the embodiments, the control component is a micro switch, and the micro switch is electrically connected with the lamp body component. By electrically connecting the micro switch with the lamp body component, the micro switch has extremely high sensitivity, and can ensure that the lamp body component can immediately make corresponding opening or closing action after the push block component moves to the position, and the operation is more simple and convenient.

[0007] In one of the embodiments, the number of the lamp body components is multiple, and the multiple lamp body components are arranged on the water tank component and located at the side and / or bottom of the water tank component. By arranging the multiple lamp body components at the side of the water tank component, it can be ensured that the ultraviolet light uniformly irradiates each corner in the water tank component, improves the disinfection effect, and avoids the disinfection dead angle.

[0008] In one of the embodiments, the water tank component includes a tank body component and a tank cover component, the tank body component is provided with the perforation, the tank body component is provided with a liquid storage cavity and an opening, the opening is communicated with the liquid storage cavity, the tank cover component can be arranged on the tank body component and cover the opening, or the tank cover component can be separated from the tank body component, when the tank cover component covers the opening, the tank cover component pushes the push block component to the first position, when the push block component is located at the first position, the lamp body component is opened, when the tank cover component is separated from the tank body component, the push block component can be reset to the second position, and when the push block component is located at the second position, the lamp body component is closed. By covering the tank cover component, the push block component can be automatically pushed to the first position, so as to open the lamp body component for disinfection, and the degree of automation is high. Moreover, when the tank cover component is covered, the lamp body component can keep open state, so as to ensure that the water in the water tank component can be continuously disinfected during the whole closed period. When the user opens the tank cover component to change the water, the push block component is automatically reset to the second position, and the lamp body component is closed, so as to effectively avoid the injury of eyes and skin caused by ultraviolet irradiation when the user opens the water tank.

[0009] In one of the embodiments, the tank cover component includes a cover body and a push plate, the cover body is arranged on the water tank component, the push plate is arranged on the cover body, the push plate can abut against the push block component, and the push plate can push the push block component to move towards the control component. By arranging the push plate, the direct contact between the push block component and the cover body can be avoided, so as to avoid the excessive instantaneous pressure. Moreover, the push plate has certain elasticity, and can play a buffering role when pushing the push block component to move towards the control component, so as to avoid the damage of the control component caused by the excessive pressure of the push block component.

[0010] In one of the embodiments, a hand holding part is further included, which is arranged on the box cover assembly and located on the side of the box cover assembly away from the box body assembly. The arrangement of the hand holding part enables the user to easily find the gripping point when opening and closing the box cover, providing a better gripping experience.

[0011] In one of the embodiments, a first elastic member is further included, two ends of the first elastic member respectively abut against the push block assembly and the box body assembly, and the first elastic member is located on the same side of the water tank assembly as the control assembly. The two ends of the first elastic member respectively abut against the push block assembly and the box body assembly, so that the push block assembly can be automatically reset to the second position when the box cover assembly is opened, and the lamp body assembly is closed, effectively avoiding the eye and skin injury caused by ultraviolet radiation when the user opens the water tank.

[0012] In one of the embodiments, the push block assembly includes a limiting block, a first moving rod and a second moving rod, the limiting block is arranged on the water tank assembly, the first moving rod and the second moving rod are both arranged on the limiting block and located at two ends of the limiting block respectively, the first moving rod is arranged through the through hole, and the second moving rod can abut against or separate from the control assembly. The first moving rod is arranged through the through hole, so that the push block assembly can be prevented from being separated from the water tank assembly during movement, and the utility is strong. The contact and separation of the second moving rod with the control assembly directly controls the opening and closing state of the lamp body assembly, providing a more simple on-off control mechanism.

[0013] In one of the embodiments, the box body assembly includes a water tank and a shell, the shell is provided with a water passing cavity and a second water outlet, the second water outlet communicates with the water passing cavity, the water tank is detachably arranged on the shell, the water tank is provided with a first water outlet, further including a plug assembly and a jacking structure, the plug assembly is arranged on the water tank and located at the first water outlet, the plug assembly can open or close the first water outlet, and the jacking structure is arranged on the shell, the jacking structure is arranged opposite to the plug assembly and can open the plug assembly. The separate arrangement of the water tank and the shell enables the water tank to be detached and taken away when the liquid is replaced, facilitating the replacement of the liquid. The arrangement of the plug assembly enables the plug assembly to lift the valve plug and the sealing member together when the water tank is placed on the shell, so that the water passage remains unobstructed. This design can accurately control the opening and closing of the first water outlet, ensuring that the water flow only flows out when needed, improving the accuracy of water flow control. Moreover, the degree of automation is high.

[0014] In one of the embodiments, the plug assembly comprises a valve plug, a sealing member and a second elastic member, the valve plug is arranged on the water tank assembly and located at the first water outlet, the valve plug is movable relative to the water tank assembly, the valve plug has at least a third position and a fourth position relative to the water tank assembly, the sealing member is arranged on the valve plug, the valve plug and the sealing member together close the first water outlet when the valve plug is located at the third position, the first water outlet is communicated with the water passing cavity when the valve plug is located at the fourth position, and the two ends of the second elastic member are respectively in abutment with the valve plug and the water tank. The valve plug is movable relative to the water tank assembly, so that the valve plug and the sealing member can be lifted together to the fourth position to make the valve plug and the sealing member no longer close the first water outlet, and the waterway is kept unobstructed, so that the drinking water in the water tank assembly can be delivered from the second water outlet to other components of the coffee machine, which is simple and convenient to use. The two ends of the second elastic member are respectively in abutment with the valve plug and the water tank, so that the valve plug and the sealing member can be automatically reset to the third position to block the first water outlet when the water tank is removed, which has high degree of automation.

[0015] In one of the embodiments, the valve plug is provided with an annular groove, and the sealing member is arranged on the valve plug and located at the annular groove. The sealing member is located at the annular groove, so that the sealing member has good firmness and reliability, and the valve plug and the sealing member are prevented from being separated to make the sealing effect of the first water outlet poor and cause poor water storage effect of the water tank assembly.

[0016] In one of the embodiments, the valve plug is provided with a plurality of water passing through holes, the plurality of water passing through holes are arranged at intervals along the circumference of the valve plug, the plurality of water passing through holes are all communicated with the water passing cavity, and the plurality of water passing through holes are all communicated with the first water outlet when the valve plug is located at the fourth position. The uniform distribution of the plurality of water passing through holes realizes smooth water flow transition, so that the water flow in the water tank assembly can flow smoothly to the second water outlet for output.

[0017] In one of the embodiments, a cover shell is further included, the cover shell is arranged on the water tank assembly, the cover shell covers the first water outlet, the cover shell is provided with a first water passing hole, the water tank assembly is provided with a liquid storage cavity, and the first water passing hole is respectively communicated with the liquid storage cavity and the first water outlet. The plurality of first water passing holes are arranged to make the liquid pressure of the output liquid more stable. Moreover, the first water passing hole can filter the water quality in the water tank assembly.

[0018] In one embodiment, the lifting structure includes a supporting housing and a column. The supporting housing is disposed on the housing and has a second water passage hole, which communicates with the water passage cavity and the second water outlet. The column is disposed on the supporting housing and can abut or separate from the valve plug. The lifting structure allows the valve plug and seal to be lifted together to a fourth position, preventing them from blocking the first water outlet and allowing the water tank assembly to discharge smoothly when needed.

[0019] In one embodiment, the control component is a contact switch electrically connected to the lamp body assembly. By electrically connecting the contact switch to the lamp body assembly, the contact switch can achieve instant triggering, reducing the response time for the lamp body assembly to turn on and off. For example, when the push block assembly comes into contact with or separates from the contact switch, the circuit is immediately connected or disconnected, allowing the lamp body assembly to be quickly turned on or off.

[0020] In one embodiment, the control component is a reed switch, which is electrically connected to the lamp body assembly. By electrically connecting the reed switch to the lamp body assembly, the reed switch can control the opening and closing of the lamp body assembly, resulting in good control performance.

[0021] A coffee machine includes: the water tank sterilization structure described above.

[0022] The second aspect of this application discloses a coffee machine that effectively kills bacteria and viruses in the water tank assembly through a lamp assembly, ensuring the safety and hygiene of drinking water. When the user opens the water tank lid, the lamp assembly automatically turns off, avoiding potential harm to the eyes and skin from ultraviolet rays. Furthermore, applying this water tank disinfection structure to a coffee machine greatly enhances the product's functionality, safety, and user experience. Attached Figure Description

[0023] Figure 1 A first perspective view of the water tank disinfection structure;

[0024] Figure 2 A second perspective view of the water tank disinfection structure;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 The first exploded view of the water tank disinfection structure;

[0027] Figure 5 The second exploded view of the water tank disinfection structure;

[0028] Figure 6 A 3D view of the control component and the pusher component;

[0029] Figure 7 is a sectional view of the water tank disinfection structure;

[0030] Figure 8 is Figure 7 is an enlarged view of the middle B;

[0031] Figure 9 is an exploded view of the plug assembly and the jacking structure.

[0032] Correspondence between the reference signs and the component names is as follows:

[0033] 1 water tank assembly, 11 tank body assembly, 111 water tank, 112 shell, 12 tank cover assembly, 121 cover body, 122 push plate, 101 perforation, 102 liquid storage cavity, 103 opening, 104 first water outlet, 105 water passing cavity, 106 second water outlet;

[0034] 2 lamp body assembly;

[0035] 3 control assembly;

[0036] 4 push block assembly, 41 limit block, 42 first moving rod, 43 second moving rod;

[0037] 5 plug assembly, 51 valve plug, 52 sealing element, 53 second elastic element, 54 cover, 501 annular groove, 502 water passing through hole, 503 first water passing hole;

[0038] 6 hand holding part;

[0039] 7 jacking structure, 71 support shell, 72 column, 701 second water passing hole. DETAILED DESCRIPTION

[0040] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0041] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0042] Embodiment 1

[0043] As Figures 1-2As shown, the embodiment discloses a water tank disinfection structure, comprising: a water tank assembly 1, the water tank assembly 1 is provided with a through hole 101; a lamp body assembly 2, the lamp body assembly 2 is arranged on the water tank assembly 1; a control assembly 3, the control assembly 3 is arranged on the water tank assembly 1, the control assembly 3 is electrically connected with the lamp body assembly 2, the control assembly 3 can control the lamp body assembly 2 to open or close; a push block assembly 4, the push block assembly 4 is arranged on the water tank assembly 1 and located at the through hole 101, the push block assembly 4 can move relative to the water tank assembly 1, the push block assembly 4 has at least a first position and a second position relative to the water tank assembly 1, when the push block assembly 4 is located at the first position, the push block assembly 4 abuts against the control assembly 3, when the push block assembly 4 is located at the second position, the push block assembly 4 is separated from the control assembly 3.

[0044] The first aspect of the application discloses a water tank disinfection structure, by controlling the electrical connection between the control assembly 3 and the lamp body assembly 2, and the abutting or separation of the push block assembly 4 and the control assembly 3 to control the opening and closing of the lamp body assembly 2, the operation mode is simple and convenient, and the user can more simply control the opening and closing of the lamp body assembly 2. This design makes the coffee machine maintain the lamp body assembly 2 in the always-on state when in use, and the lamp body assembly 2 continuously works to disinfect the drinking water in the water tank assembly 1. When replacing the water in the water tank assembly 1, the user can turn off the lamp body assembly 2 by simple operation, which takes into account the actual needs and safety problems of the user during operation, and can effectively reduce the damage of ultraviolet rays to the eyes. By locating the push block assembly 4 at the through hole 101, it is ensured that the push block assembly 4 can move stably at the through hole 101, avoiding the displacement of the push block assembly 4 and affecting the use.

[0045] As shown in Figure 3 In addition to the features of the above-mentioned embodiments, the embodiment further limits that: the control assembly 3 is a micro switch, and the micro switch is electrically connected with the lamp body assembly 2. By electrically connecting the micro switch with the lamp body assembly 2, the micro switch has very high sensitivity, which can ensure that the lamp body assembly 2 can immediately make corresponding opening or closing action after the push block assembly 4 is moved into position, and the operation is more simple and convenient.

[0046] As shown in Figure 1 In addition to the features of the above-mentioned embodiments, the embodiment further limits that: the number of the lamp body assemblies 2 is multiple, and the multiple lamp body assemblies 2 are arranged on the water tank assembly 1 and located at the side and / or bottom of the water tank assembly 1. By locating the multiple lamp body assemblies 2 at the side of the water tank assembly 1, it can be ensured that the ultraviolet light uniformly irradiates every corner in the water tank assembly 1, improves the disinfection effect, and avoids the disinfection dead angle.

[0047] As shown in Figure 4 andFigure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the water tank assembly 1 includes a tank body assembly 11 and a tank cover assembly 12. The tank body assembly 11 is provided with the perforation 101, a liquid storage chamber 102, and an opening 103. The opening 103 communicates with the liquid storage chamber 102. The tank cover assembly 12 can be disposed on the tank body assembly 11 and cover the opening 103, or the tank cover assembly 12 can be separated from the tank body assembly 11. When the tank cover assembly 12 is closed at the opening 103, the tank cover assembly 12 pushes the push block assembly 4 to the first position. When the push block assembly 4 is in the first position, the lamp assembly 2 is turned on. When the tank cover assembly 12 is separated from the tank body assembly 11, the push block assembly 4 can be reset to the second position. When the push block assembly 4 is in the second position, the lamp assembly 2 is turned off. By automatically pushing the push block assembly 4 to the first position when the tank cover assembly 12 is closed, the lamp assembly 2 is turned on for disinfection, resulting in a high degree of automation. Furthermore, when the tank cover assembly 12 is closed, the lamp assembly 2 can remain open, ensuring that the water in the water tank assembly 1 is continuously disinfected throughout the entire closed period. When the user opens the tank cover assembly 12 to change the water, the push block assembly 4 automatically resets to the second position, and the lamp assembly 2 turns off, effectively preventing eye and skin damage caused by ultraviolet radiation when the user opens the water tank.

[0048] like Figure 4 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the tank cover assembly 12 includes a cover body 121 and a push plate 122. The cover body 121 is disposed on the water tank assembly 1, and the push plate 122 is disposed on the cover body 121. The push plate 122 can abut against the push block assembly 4, and the push plate 122 can push the push block assembly 4 toward the control assembly 3. The push plate 122 avoids direct contact between the push block assembly 4 and the cover body 121, thus preventing excessive instantaneous pressure. Moreover, the push plate 122 has a certain degree of elasticity, which can play a buffering role when pushing the push block assembly 4 toward the control assembly 3, preventing excessive pressure on the push block assembly 4 from damaging the control assembly 3.

[0049] like Figure 4 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further includes a grip portion 6, which is disposed on the lid assembly 12 and located on the side of the lid assembly 12 away from the body assembly 11. The grip portion 6 makes it easier for the user to find a grip point when opening and closing the lid, providing a better holding experience.

[0050] In addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: a first elastic member is further included, both ends of the first elastic member are respectively in abutment with the push block assembly 4 and the box assembly 11, and the first elastic member is located on the same side of the water tank assembly 1 as the control assembly 3. By abutting both ends of the first elastic member with the push block assembly 4 and the box assembly 11, respectively, the push block assembly 4 can be automatically reset to the second position when the box cover assembly 12 is opened, and the lamp body assembly 2 is closed, effectively avoiding eye and skin damage caused by ultraviolet radiation when the user opens the water tank.

[0051] As shown in Figure 6 In addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the push block assembly 4 includes a limiting block 41, a first moving rod 42, and a second moving rod 43, the limiting block 41 is arranged on the water tank assembly 1, the first moving rod 42 and the second moving rod 43 are both arranged on the limiting block 41, and the first moving rod 42 and the second moving rod 43 are respectively located at both ends of the limiting block 41, the first moving rod 42 is arranged through the through hole 101, and the second moving rod 43 can be in abutment or separated from the control assembly 3. By arranging the first moving rod 42 through the through hole 101, the push block assembly 4 can be prevented from being separated from the water tank assembly 1 during movement, and the utility is strong. By contacting and separating the second moving rod 43 with the control assembly 3, the opening and closing state of the lamp body assembly 2 is directly controlled, and a more simple on-off control mechanism is provided.

[0052] As shown in Figure 7 and Figure 8 In addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the box assembly 11 includes a water tank 111 and a shell 112, the shell 112 is provided with a water passing cavity 105 and a second water outlet 106, the second water outlet 106 is in communication with the water passing cavity 105, the water tank 111 is detachably arranged on the shell 112, the water tank 111 is provided with a first water outlet 104, further including a plug assembly 5 and a jacking structure 7, the plug assembly 5 is arranged on the water tank 111 and located at the first water outlet 104, the plug assembly 5 can open or close the first water outlet 104, and the jacking structure 7 is arranged on the shell 112, the jacking structure 7 is arranged opposite to the plug assembly 5 and can open the plug assembly 5. By arranging the water tank 111 and the shell 112 separately, the water tank 111 can be detached and taken away when the liquid is replaced, which facilitates the replacement of the liquid. By arranging the plug assembly 5, when the water tank 111 is placed on the shell 112, the plug assembly 5 will lift the valve plug 51 and the sealing member 52 together, so that the waterway remains unobstructed. This design can accurately control the opening and closing of the first water outlet 104, ensure that the water flow only flows out when needed, and improve the accuracy of water flow control. Moreover, the degree of automation is high.

[0053] As Figure 8 shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that: the plug assembly 5 comprises a valve plug 51, a sealing member 52 and a second elastic member 53, the valve plug 51 is arranged on the water tank assembly 1 and located at the first water outlet 104, the valve plug 51 is movable relative to the water tank assembly 1, the valve plug 51 has at least a third position and a fourth position relative to the water tank assembly 1, the sealing member 52 is arranged on the valve plug 51, the valve plug 51 and the sealing member 52 together close the first water outlet 104 when the valve plug 51 is located at the third position, the first water outlet 104 communicates with the water passing cavity 105 when the valve plug 51 is located at the fourth position, and the two ends of the second elastic member 53 abut against the valve plug 51 and the water tank 111 respectively. By moving the valve plug 51 relative to the water tank assembly 1, the valve plug 51 and the sealing member 52 can be lifted together to the fourth position so that the valve plug 51 and the sealing member 52 no longer close the first water outlet 104, keeping the waterway unobstructed, so that the drinking water in the water tank assembly 1 can be delivered from the second water outlet 106 to other parts of the coffee machine, which is simple and convenient to use. By abutting the two ends of the second elastic member 53 against the valve plug 51 and the water tank 111 respectively, the valve plug 51 and the sealing member 52 can be automatically reset to the third position to block the first water outlet 104 when the water tank 111 is removed, which has high degree of automation.

[0054] As Figure 8 and Figure 9 shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that: the valve plug 51 is provided with an annular groove 501, and the sealing member 52 is arranged on the valve plug 51 and located at the annular groove 501. By locating the sealing member 52 at the annular groove 501, the firmness and reliability of the sealing member 52 are good, avoiding the separation of the valve plug 51 and the sealing member 52 to make the sealing effect of the first water outlet 104 poor, resulting in poor water storage effect of the water tank assembly 1.

[0055] As Figure 9 shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that: the valve plug 51 is provided with a plurality of water passing through holes 502, the plurality of water passing through holes 502 are arranged along the circumference of the valve plug 51 at intervals, the plurality of water passing through holes 502 all communicate with the water passing cavity 105, and the plurality of water passing through holes 502 all communicate with the first water outlet 104 when the valve plug 51 is located at the fourth position. The uniform distribution of the plurality of water passing through holes 502 realizes smooth water flow transition, so that the water flow inside the water tank assembly 1 can flow smoothly to the second water outlet 106 for output.

[0056] As Figure 8 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further includes a cover 54, which is disposed on the water tank assembly 1 and covers the first water outlet 104. The cover 54 has a first water passage hole 503, and the water tank assembly 1 has a liquid storage chamber 102. The first water passage hole 503 communicates with both the liquid storage chamber 102 and the first water outlet 104. The arrangement of multiple first water passage holes 503 makes the hydraulic pressure of the output liquid more stable. Moreover, the first water passage hole 503 can filter the water quality in the water tank assembly 1.

[0057] like Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the lifting structure 7 includes a supporting shell 71 and a column 72. The supporting shell 71 is disposed on the shell 112, and the supporting shell 71 is provided with a second water passage hole 701. The second water passage hole 701 communicates with the water passage cavity 105 and the second water outlet 106 respectively. The column 72 is disposed on the supporting shell 71, and the column 72 can abut against or separate from the valve plug 51. By setting the lifting structure 7, the valve plug 51 and the sealing member 52 can be lifted together to the fourth position so that the valve plug 51 and the sealing member 52 no longer block the first water outlet 104, so that the water tank assembly 1 can smoothly discharge water when needed.

[0058] Example 2

[0059] The control component 3 is a contact switch, which is electrically connected to the lamp body assembly 2. Through this connection, the contact switch can be triggered instantly, reducing the response time for the lamp body assembly 2 to open and close. For example, when the push block assembly 4 comes into contact with or separates from the contact switch, the circuit is immediately connected or disconnected, allowing the lamp body assembly 2 to be quickly turned on or off.

[0060] Example 3

[0061] The control component 3 is a reed switch, which is electrically connected to the lamp body assembly 2. Through this electrical connection, the reed switch can control the opening and closing of the lamp body assembly 2, resulting in good control performance.

[0062] Example 4

[0063] This embodiment discloses a coffee machine, including the above-described water tank sterilization structure.

[0064] The second aspect of the application discloses a coffee machine, which can effectively kill bacteria and viruses in the water tank assembly 1 through the setting of the lamp body assembly 2, and ensure the safety and hygiene of drinking water.

[0065] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A water tank disinfection structure, characterized in that, include: A water tank assembly (1) is provided with a perforation (101); Lamp body assembly (2), which is disposed on the water tank assembly (1); A control component (3) is disposed on the water tank assembly (1) and electrically connected to the lamp body assembly (2). The control component (3) is capable of controlling the lamp body assembly (2) to turn on or off. A pusher assembly (4) is disposed on the water tank assembly (1) and located at the perforation (101). The pusher assembly (4) is movable relative to the water tank assembly (1). The pusher assembly (4) has at least a first position and a second position relative to the water tank assembly (1). When the pusher assembly (4) is located in the first position, the pusher assembly (4) abuts against the control assembly (3). When the pusher assembly (4) is located in the second position, the pusher assembly (4) is separated from the control assembly (3).

2. The water tank disinfection structure according to claim 1, characterized in that, The control component (3) is a micro switch, which is electrically connected to the lamp body assembly (2); Alternatively, the control component (3) may be a contact switch, which is electrically connected to the lamp body assembly (2); Alternatively, the control component (3) may be a reed switch, which is electrically connected to the lamp body assembly (2); And / or the number of the lamp body assembly (2) is multiple, and the multiple lamp body assemblies (2) are all disposed on the water tank assembly (1) and located on the side and / or bottom of the water tank assembly (1).

3. The water tank disinfection structure according to claim 1, characterized in that, The water tank assembly (1) includes a tank body assembly (11) and a tank cover assembly (12). The tank body assembly (11) has the perforation (101), a liquid storage chamber (102), and an opening (103). The opening (103) communicates with the liquid storage chamber (102). The tank cover assembly (12) can be disposed on the tank body assembly (11) and cover the opening (103), or the tank cover assembly (12) can be connected to the tank body assembly (11). 11) When the box cover assembly (12) is closed at the opening (103), the box cover assembly (12) pushes the push block assembly (4) to the first position. When the push block assembly (4) is in the first position, the lamp body assembly (2) is turned on. When the box cover assembly (12) is separated from the box body assembly (11), the push block assembly (4) can be reset to the second position. When the push block assembly (4) is in the second position, the lamp body assembly (2) is turned off.

4. The water tank disinfection structure according to claim 3, characterized in that, The tank cover assembly (12) includes a cover body (121) and a push plate (122). The cover body (121) is disposed on the water tank assembly (1), and the push plate (122) is disposed on the cover body (121). The push plate (122) can abut against the push block assembly (4), and the push plate (122) can push the push block assembly (4) to move toward the control assembly (3). And / or may also include a handle (6) disposed on the lid assembly (12) and the handle (6) being located on the side of the lid assembly (12) away from the body assembly (11); And / or may also include a first elastic element, the two ends of which abut against the push block assembly (4) and the tank assembly (11) respectively, and the first elastic element and the control assembly (3) are located on the same side of the water tank assembly (1).

5. The water tank disinfection structure according to claim 1, characterized in that, The pusher assembly (4) includes a limiting block (41), a first moving rod (42), and a second moving rod (43). The limiting block (41) is disposed on the water tank assembly (1). The first moving rod (42) and the second moving rod (43) are both disposed on the limiting block (41) and are located at both ends of the limiting block (41). The first moving rod (42) passes through the through hole (101), and the second moving rod (43) can abut against or separate from the control assembly (3).

6. The water tank disinfection structure according to claim 3, characterized in that, The housing assembly (11) includes a water tank (111) and a shell (112). The shell (112) has a water passage cavity (105) and a second water outlet (106). The second water outlet (106) communicates with the water passage cavity (105). The water tank (111) is detachably mounted on the shell (112). The water tank (111) has a first water outlet (104). The assembly also includes a plug assembly (5) and a lifting structure (7). The plug assembly (5) is mounted on the water tank (111) and located at the first water outlet (104). The plug assembly (5) can open or close the first water outlet (104). The lifting structure (7) is mounted on the shell (112). The lifting structure (7) is opposite to the plug assembly (5) and can open the plug assembly (5).

7. The water tank disinfection structure according to claim 6, characterized in that, The plug assembly (5) includes a valve plug (51), a seal (52), and a second elastic member (53). The valve plug (51) is disposed on the water tank assembly (1) and located at the first outlet (104). The valve plug (51) is movable relative to the water tank assembly (1). The valve plug (51) is movable relative to the water tank assembly (1) to at least a third position and a fourth position. The seal (52) is disposed on the valve plug (51). When the valve plug (51) is in the third position, the valve plug (51) and the seal (52) together close the first outlet (104). When the valve plug (51) is in the fourth position, the first outlet (104) communicates with the water passage cavity (105). The two ends of the second elastic member (53) abut against the valve plug (51) and the water tank (111), respectively.

8. The water tank disinfection structure according to claim 7, characterized in that, The valve plug (51) is provided with an annular groove (501), and the sealing element (52) is disposed on the valve plug (51) and located at the annular groove (501); And / or the valve plug (51) is provided with a water passage hole (502), the number of the water passage holes (502) is multiple, the multiple water passage holes (502) are arranged at intervals along the circumference of the valve plug (51), the multiple water passage holes (502) are all connected to the water passage cavity (105), and when the valve plug (51) is located in the fourth position, the multiple water passage holes (502) are all connected to the first water outlet (104).

9. The water tank disinfection structure according to claim 7, characterized in that, It also includes a cover (54), which is disposed on the water tank assembly (1). The cover (54) covers the first water outlet (104). The cover (54) is provided with a first water passage hole (503). The water tank assembly (1) is provided with a liquid storage chamber (102). The first water passage hole (503) is connected to the liquid storage chamber (102) and the first water outlet (104) respectively. And / or the lifting structure (7) includes a supporting shell (71) and a column (72). The supporting shell (71) is disposed on the shell (112). The supporting shell (71) is provided with a second water passage hole (701). The second water passage hole (701) is connected to the water passage cavity (105) and the second water outlet (106) respectively. The column (72) is disposed on the supporting shell (71). The column (72) can abut against or separate from the valve plug (51).

10. A coffee machine, characterized in that, include: The water tank disinfection structure as described in any one of claims 1-9.

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