Sterilization piece, water passing assembly and sterilization faucet

Abstract

The utility model discloses a sterilization piece, a water passing assembly and a sterilization faucet. The sterilization piece comprises a circuit board, a sleeving piece and a rubber piece. A sterilization lamp is arranged on the circuit board and is suitable for sterilization; the sleeving piece is provided with a sleeving hole, and the sleeving hole is suitable for the germicidal lamp to stretch in, so that the germicidal lamp is protected to a certain extent. The size of the sleeving hole is larger than that of the germicidal lamp, so that a glue filling gap exists between the hole wall of the sleeving hole and the outer wall of the germicidal lamp; according to the scheme, the sleeving hole is filled in a glue pouring mode, the glue piece is formed after the glue is solidified, at least part of the germicidal lamp can be better wrapped by arranging the glue piece so as to protect the germicidal lamp, and meanwhile when the germicidal lamp is used in a water environment, the germicidal lamp is not prone to falling off when the germicidal lamp is used in the water environment. And the water is further prevented from contacting with other positions of the circuit board after passing through the sleeving hole, so that the sealing is realized. And the sleeving piece is fixedly connected with the circuit board through the rubber piece, and the sleeving piece and the circuit board can be integrated to be mounted and dismounted with an object to be sterilized, so that maintenance and cleaning are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of sterilization products, in particular to a sterilization piece, a water flow component and a sterilization faucet. Background Art

[0002] The existing sterilizing faucet includes a water flow part and a circuit board. The water flow part is provided with a water channel and a mounting hole. The circuit board is provided with a sterilizing lamp. The sterilizing lamp is placed in the mounting hole to sterilize the water in the water channel. However, the sterilizing lamp on the circuit board is exposed and can be easily damaged during transportation or installation. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects or problems existing in the background technology and provide a sterilizing element, a water flow component and a sterilizing faucet.

[0004] In order to achieve the above-mentioned purpose, the present invention and its preferred embodiments adopt the following technical solutions, but the embodiments are not limited to the following solutions:

[0005] Solution 1: A sterilization device, comprising:

[0006] a circuit board having a germicidal lamp disposed thereon;

[0007] A socket part, which is provided with a socket hole; the socket hole is suitable for the germicidal lamp to extend into; and the size of the socket hole is larger than the size of the germicidal lamp, so that there is a gap for glue filling between the hole wall of the socket hole and the outer wall of the germicidal lamp;

[0008] A glue component fills the glue injection gap to securely connect the sleeve component to the circuit board.

[0009] Option 2, based on Option 1, further includes a first sealing ring, and the socket is also provided with a first sealing groove, the first sealing groove is provided on the side of the socket facing the circuit board, it surrounds the outside of the socket hole, and the groove opening of the first sealing groove faces the circuit board; the first sealing ring is placed in the first sealing groove, and the two ends are respectively suitable for abutting against the circuit board and the bottom of the first sealing groove.

[0010] Solution three, based on solution one, the plastic part is made of a material suitable for allowing the light emitted by the germicidal lamp to pass through.

[0011] Solution 4, based on Solution 1, one of the circuit board and the socket is provided with a positioning column, and the other is provided with a positioning groove that is plugged into and cooperates with the positioning column.

[0012] Solution five, based on solution one, further includes a second sealing ring, the outer wall of the socket is provided with a second sealing groove, the groove of the second sealing groove is away from the axis of the socket hole, and the second sealing ring is placed in the second sealing groove.

[0013] Option six, a water flow assembly, comprising a water flow member and the sterilization member described in any one of Option one to Option five, wherein the water flow member is provided with a water flow channel and a mounting hole connected to the water flow channel; the sterilization member is detachably fixed to the water flow member; the socket member is placed in the mounting hole, and the sterilization lamp is suitable for emitting light toward the water flow channel.

[0014] Solution seven, based on solution six, the number of the mounting holes is at least two, and the number of the sterilization parts is the same as the number of the mounting holes and is arranged in one-to-one correspondence.

[0015] Solution eight, based on solution six, further includes a locking piece, the circuit board is provided with a through hole, the water passing piece is provided with a threaded hole corresponding to the through hole, and the locking piece passes through the through hole and is screwed to the threaded hole.

[0016] Solution nine, based on solution six, further comprising a first shell and a second shell, wherein the sleeve is plugged and matched with the mounting hole in a sealing manner;

[0017] The first shell and the second shell are both sleeved on the water flow part and sealed with the outer wall of the water flow part; the first shell and the second shell are detachably connected and sealed with each other to enclose and form a sealed cavity, and the sterilization part is placed in the sealed cavity.

[0018] Option 10, based on Option 6, the mounting hole includes a first step hole, a second step hole and a third step hole which are adjacent to the water channel in sequence, the size of the first step hole is larger than the size of the second step hole which is larger than the size of the third step hole, the socket is plugged into the first step hole and the second step hole and sealed with the second step hole, and the third step hole is suitable for the light emitted by the germicidal lamp to pass through.

[0019] Scheme 11, a sterilizing faucet, comprising an inlet head, an outlet head, a power module and a water flow component as described in Schemes 6 to 10, wherein the power module supplies power to the circuit board; the inlet head is provided with a water inlet; the outlet head is provided with a water outlet; the water flow component connects the inlet head and the outlet head, and makes the two ends of the water channel connected with the water inlet and the water outlet respectively.

[0020] From the above description of the utility model and its preferred embodiments, it can be seen that, compared with the prior art, the technical solution of the utility model and its preferred embodiments have the following beneficial effects due to the adoption of the following technical means:

[0021] 1. In scheme 1 and its preferred embodiment, a sterilization component includes a circuit board, a socket component and a rubber component.

[0022] The circuit board is provided with a germicidal lamp suitable for sterilization; the socket is provided with a socket hole suitable for the germicidal lamp to extend into, so as to protect the germicidal lamp to a certain extent and reduce the possibility of damage during transportation or installation.

[0023] The size of the socket hole is larger than that of the germicidal lamp, so that there is a gap between the hole wall of the socket hole and the outer wall of the germicidal lamp; the glue piece fills the gap to fix the socket piece to the circuit board. This solution fills the socket hole by glue filling, and the glue piece is formed after the glue solidifies. The setting of the glue piece can better wrap at least part of the germicidal lamp to protect the germicidal lamp. At the same time, when used in a water environment, it further prevents water from contacting other positions of the circuit board after passing through the socket hole to achieve sealing. The glue piece also fixes the socket piece to the circuit board. The socket piece and the circuit board can be installed and disassembled as a whole with the object to be sterilized, which is convenient for maintenance and cleaning.

[0024] 2. In the second scheme and its preferred embodiment, the sleeve is further provided with a first sealing groove, which is provided on the side of the sleeve facing the circuit board, surrounds the outside of the sleeve hole, and the notch of the first sealing groove faces the circuit board. The first sealing ring is placed in the first sealing groove, and the two ends are respectively adapted to abut against the circuit board and the groove bottom of the first sealing groove, so as to achieve double sealing with the rubber part, thereby protecting the circuit board. When pouring glue, the first sealing ring can also prevent the glue from flowing from the gap between the circuit board and the sleeve to the rest of the circuit board, thereby protecting the circuit board. In addition, the rubber part prevents the sleeve and the circuit board from being easily separated from each other after being fixed, and can maintain the state of the first sealing ring.

[0025] 3. In scheme three and its preferred embodiment, the plastic part is made of a material suitable for the light emitted by the germicidal lamp to pass through, so that the plastic part can completely wrap the germicidal lamp to protect the germicidal lamp without affecting the use of the germicidal lamp.

[0026] 4. In scheme 4 and its preferred embodiment, one of the circuit board and the socket is provided with a positioning column, and the other is provided with a positioning groove that is plugged into and cooperates with the positioning column. The positioning column and the positioning groove are plugged into each other to achieve pre-positioning, which is convenient for subsequent fixing of the socket to the circuit board.

[0027] 5. In scheme five and its preferred embodiment, a second sealing groove is provided on the outer wall of the socket, the notch of the second sealing groove is away from the axis of the socket hole, and the second sealing ring is placed in the second sealing groove. The second sealing ring can be sealed and assembled with the socket together with the object to be sterilized, which can reduce the possibility of other substances or water in the detection environment of the sterilization lamp contacting the circuit board through the outer wall of the socket, causing damage to the circuit board.

[0028] 6. In scheme six and its preferred embodiment, a water flow assembly includes a water flow component and the above-mentioned sterilization component, the water flow component is provided with a water flow channel and a mounting hole connected to the water flow channel; the sterilization component and the water flow component are detachably fixedly connected to facilitate replacement and maintenance, and to prevent the sterilization component from being easily detached from the water flow component due to the action of hydraulic force during use; the socket is placed in the mounting hole, and the sterilization lamp is suitable for emitting light toward the water flow channel to sterilize the water in the water flow channel.

[0029] 7. In scheme seven and its preferred embodiment, the number of mounting holes is at least two, and the number of sterilization parts is the same as the number of mounting holes and is arranged one-to-one, thereby increasing the sterilization efficiency.

[0030] 8. In scheme eight and its preferred embodiment, a through hole is provided on the circuit board, and a threaded hole corresponding to the through hole is provided on the water flow component. The locking component passes through the through hole and is screwed to the threaded hole, so that the sterilization component and the water flow component are detachably fixed to each other, so as to facilitate replacement and maintenance and prevent the sterilization component from being easily detached from the water flow component due to the action of hydraulic force during use.

[0031] 9. In scheme nine and its preferred embodiment, the socket is plugged into the mounting hole in a sealed manner, which can reduce the possibility of water in the water channel flowing through the gap between the outer wall of the socket and the mounting hole and causing damage to the circuit board.

[0032] The first shell and the second shell are both sleeved on the water passing part and sealed with the outer wall of the water passing part; the first shell and the second shell are detachably connected and sealed with each other to enclose and form a sealed cavity to reduce the entry of water vapor, and the sterilization part is placed in the sealed cavity to protect the sterilization part. At the same time, the first shell and the second shell are detachably connected to facilitate the removal and placement of the sterilization part.

[0033] 10. In scheme 10 and its preferred embodiments, the mounting hole includes a first step hole, a second step hole and a third step hole which are sequentially close to the water channel, the size of the first step hole is larger than the size of the second step hole which is larger than the size of the third step hole, the socket is plugged into the first step hole and the second step hole and sealed with the second step hole, the third step hole is suitable for the light emitted by the sterilization lamp to pass through, the first step hole is used to reduce materials and reduce costs; the second step hole is used to achieve sealing to prevent water overflow; the third step hole is used for light to facilitate sterilization of water.

[0034] 11. In scheme 11 and its preferred embodiments, a sterilizing faucet includes a water inlet head, a water outlet head, a power module and a water flow assembly as described above, wherein the water inlet head is provided with a water inlet; the power module supplies power to the circuit board, and the water outlet head is provided with a water outlet; the water flow assembly connects the water inlet head and the water outlet head, and connects the two ends of the water channel with the water inlet and the water outlet respectively for user use, and has the beneficial effects brought by the above-mentioned water flow assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It is a three-dimensional diagram of the sterilizing faucet in Example 1;

[0037] Figure 2 is a three-dimensional diagram of the water flow assembly in the first embodiment;

[0038] Figure 3 It is an exploded view of the water flow assembly in the first embodiment;

[0039] Figure 4 It is a three-dimensional diagram of the water passing member in the first embodiment;

[0040] Figure 5 It is a schematic diagram of the structure of the water passing part in the first embodiment;

[0041] Figure 6 is a three-dimensional diagram of the sterilization element in the first embodiment;

[0042] Figure 7 It is a schematic diagram of the structure of the sterilization element in the first embodiment;

[0043] Figure 8 is a three-dimensional diagram of the first shell in the first embodiment;

[0044] Fig. 9 is a three-dimensional diagram of the second housing in the first embodiment;

[0045] Fig.10 It is a schematic diagram of the structure of the water flow component in the first embodiment.

[0046] Description of main reference numerals:

[0047] Inlet head 100; outlet head 200; water flow assembly 300; water flow part 1; water channel 11; mounting hole 12; threaded hole 13; sterilization part 2; circuit board 21; sterilization lamp 211; positioning groove 212; through hole 213; socket part 22; socket hole 221; glue filling gap 222; first sealing groove 223; positioning column 224; second sealing groove 225; first sealing ring 23; second sealing ring 24; locking part 3; first shell 4; second shell 5; sealing cavity 6. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are preferred embodiments of the utility model and should not be regarded as excluding other embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0049] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.

[0050] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the invention.

[0051] In the claims, specification and the above drawings of the utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0052] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0053] refer to Figure 1-Figure 10 A sterilizing faucet includes a water inlet head 100, a water outlet head 200 and a water flow component 300.

[0054] refer to Figure 1 , Figure 2 The water inlet head 100 is provided with a water inlet and is used for water inlet; the water outlet head 200 is provided with a water outlet and is used for water outlet;

[0055] refer to Figure 3 The water flow assembly 300 includes a water flow component 1, a sterilization component 2, a locking component 3, a first shell 4 and a second shell 5.

[0056] refer to Figure 4 , Figure 5 The water passage 1 is used to connect the water inlet head 100 and the water outlet head 200, and is used for installing the sterilization element 2. Specifically, the water passage 1 is provided with a water passage 11, and the water passage 11 extends in a vertical direction. In this embodiment, the vertical direction is Figure 5 The two ends of the water passage 11 are connected to the water inlet and the water outlet respectively. The water passage 1 is also provided with a mounting hole 12 connected to the water passage 11 for mounting the sterilizing element 2. The mounting hole 12 extends horizontally to the outer wall of the water passage 1. In this embodiment, the horizontal direction is Figure 5 , Figure 8 The left and right directions shown in the figure. In this embodiment, preferably, the number of mounting holes 12 is at least two, and the number of sterilizing parts 2 is the same as the number of mounting holes 12 and is arranged one by one. The mounting holes include a first step hole, a second step hole and a third step hole that are successively close to the water channel, and the size of the first step hole is larger than that of the second step hole and the third step hole. The water passing part 1 is provided with a threaded hole 13 extending in the horizontal direction.

[0057] refer to Figure 6 , Figure 7 The sterilization element 2 includes a circuit board 21, a sleeve element 22, a first sealing ring 23, a second sealing ring 24 and a rubber element (not shown in the figure).

[0058] The circuit board 21 is provided with a germicidal lamp 211 , and the circuit board 21 is provided with a positioning groove 212 extending in the horizontal direction. The circuit board 21 is provided with a through hole 213 corresponding to the threaded hole 13 .

[0059] The socket 22 is suitable for being fixedly connected with the circuit board 21. The circuit board 21 and the socket 22 are fixedly connected by one or more methods of bonding, screwing, and clamping, wherein bonding includes glue, Velcro, etc. Screw connection includes connecting the two by screws, or directly threading the two. In this embodiment, the two are fixedly connected by glue filling, and a glue piece is formed after the glue dries. Specifically, the socket 22 is provided with a socket hole 221 extending in the horizontal direction and passing through the socket 22; the socket hole 221 is suitable for the germicidal lamp 211 to extend into, and the size of the socket hole 221 is larger than the size of the germicidal lamp 211, so that there is a glue filling gap 222 between the hole wall of the socket hole 221 and the outer wall of the germicidal lamp 211; the glue piece fills the glue filling gap 222 to fix the socket 22 to the circuit board 21. In this embodiment, preferably, the glue piece is a material suitable for the light emitted by the germicidal lamp 211 to pass through.

[0060] The socket 22 is also provided with a first sealing groove 223, which is provided on the side of the socket 22 facing the circuit board 21, and the first sealing groove 223 surrounds the outside of the socket hole 221, and the notch of the first sealing groove 223 faces the circuit board 21; the first sealing ring 23 is placed in the first sealing groove 223, and the two ends are respectively suitable for abutting against the circuit board 21 and the groove bottom of the first sealing groove 223. The socket 22 is provided with a positioning column 224, and the positioning column 224 is plugged into the positioning groove 212. Multiple positioning columns 224 and positioning grooves 212 can be provided to better position the two. In other embodiments, the circuit board 21 can be provided with a positioning column 224, and the socket 22 is provided with a positioning groove 212.

[0061] The outer wall of the sleeve 22 is also provided with a second sealing groove 225, the notch of the second sealing groove 225 is away from the axis of the sleeve hole 221, and the second sealing ring 24 is placed in the second sealing groove 225. Specifically, the sleeve 22 is plugged into the first step hole and the second step hole and sealed with the second step hole, and the third step hole is suitable for the light emitted by the germicidal lamp 211 to pass through.

[0062] The sterilizing member 2 is detachably fixed to the water passage member 1; specifically, in this embodiment, the locking member 3 passes through the through hole 213 and is screwed to the threaded hole 13 to lock the circuit board 21 and the water passage member 1. The socket 22 is also assembled with the water passage member 1. Specifically, the socket 22 is placed in the mounting hole 12 so that the sterilizing lamp 211 is suitable for emitting light toward the water passage 11. In this embodiment, the socket 22 is also plugged and matched with the mounting hole 12 in a sealed manner. When the socket 22 is inserted into the mounting hole 12, the two ends of the second sealing ring 24 respectively press against the bottom of the second sealing groove 225 and the hole wall of the mounting hole 12 to achieve sealing (it should be understood that the second sealing groove 225 can be set on the hole wall of the mounting hole 12 to achieve sealing cooperation between the mounting hole 12 and the socket 22).

[0063] refer to Figure 8 , Fig. 9 , the first shell 4 and the second shell 5 are detachably connected. In this embodiment, the connection between the two is achieved by screws. The first shell 4 and the second shell 5 are sealed and matched with each other (also through a sealing ring) to enclose and form a sealed cavity 6. The sterilization component 2 is placed in the sealed cavity 6 to reduce the entry of water vapor. The wires of the circuit board 21 can pass through the first shell 4 or the second shell 5 in a sealed manner accordingly. In this embodiment, there are two circuit boards 21, and the wires of the two circuit boards 21 pass through the first shell 4 and the second shell 5 respectively. The first shell 4 and the second shell 5 are both sleeved on the water flow component 1 and sealed with the outer wall of the water flow component 1 to prevent water from escaping from the gap between the first shell 4 and the outer wall of the water flow component 1. In this embodiment, the sealing of the first shell 4 and the second shell 5 and the water flow component 1 is also achieved by a sealing ring. Fig.10As shown, a sealing ring is installed on the outer wall of the water passage 1, and when the first shell 4 is sleeved on the water passage 1, it abuts against the sealing ring. The water inlet and outlet ends of the water passage 1 respectively penetrate the first shell 4 and the second shell 5 to connect with other waterways.

[0064] When the first shell 4 and the second shell 5 are assembled, the first shell 4 and / or the second shell 5 are suitable for being supported by the water flow part 1 or the sterilization part 2 to prevent slipping and thus make the seal ineffective. In this embodiment, the first shell 4 is located on the water flow part 1, and is supported upward by the water flow part 1 to prevent it from sliding downward. Since the second shell 5 is fixedly connected to the first shell 4, the second shell 5 will not slide either.

[0065] The power module is disposed outside the first shell 4 and the second shell 5 , and is electrically connected to the wires of the circuit board 21 to supply power to the circuit board 21 .

[0066] refer to Fig.10 During installation, first install the first sealing ring 23 and the second sealing ring 24 on the socket 22, then make the socket 22 and the positioning column 224 on the circuit board 21 plug and match with the positioning groove 212, so that the germicidal lamp 211 extends into the socket hole 221, and finally fill the socket hole 221 with glue until a glue piece is formed, and the socket 22 and the circuit board 21 are fixed to each other. Then, make the socket 22 and the mounting hole 12 plug, and the second sealing ring 24 seals the outer wall of the socket 22 and the hole wall of the mounting hole 12. Then make the locking piece 3 pass through the through hole 213 and screw it with the threaded hole 13 to lock the circuit board 21 and the water passing part 1. Finally, install the first shell 4 and the second shell 5 to complete the installation of the water passing component 300. Finally, install the water passing component 300 and the water outlet and water inlet parts to complete the installation of the sterilization faucet.

[0067] Compared with the prior art, this embodiment has the following beneficial effects:

[0068] In an exemplary embodiment, a sterilization component 2 includes a circuit board 21, a socket component 22 and a rubber component.

[0069] The circuit board 21 is provided with a germicidal lamp 211 suitable for sterilization; the socket 22 is provided with a socket hole 221 suitable for the germicidal lamp 211 to extend therein, so as to protect the germicidal lamp 211 to a certain extent and reduce the possibility of damage during transportation or installation.

[0070] The size of the sleeve hole 221 is larger than that of the germicidal lamp 211, so that there is a glue gap 222 between the hole wall of the sleeve hole 221 and the outer wall of the germicidal lamp 211; the glue fills the glue gap 222 to fix the sleeve 22 to the circuit board 21. In this solution, the sleeve hole 221 is filled with glue, and the glue is formed after the glue solidifies. By providing the glue, at least part of the germicidal lamp 211 can be better wrapped to protect the germicidal lamp 211. At the same time, when used in a water environment, it is further prevented that water passes through the sleeve hole 221 and contacts other positions of the circuit board 21 to achieve sealing. In addition, the glue fixes the sleeve 22 to the circuit board 21. The sleeve 22 and the circuit board 21 can be installed and disassembled as a whole with the object to be sterilized, which is convenient for maintenance and cleaning.

[0071] In an exemplary embodiment, the socket 22 is further provided with a first sealing groove 223, which is provided on a side of the socket 22 facing the circuit board 21, surrounds the outer side of the socket hole 221, and the notch of the first sealing groove 223 faces the circuit board 21. The first sealing ring 23 is placed in the first sealing groove 223, and the two ends are respectively suitable for abutting against the circuit board 21 and the bottom of the first sealing groove 223 to achieve double sealing with the rubber part.

[0072] During the glue pouring, the first sealing ring 23 can also prevent the glue from flowing from the gap between the circuit board 21 and the sleeve 22 to other positions of the circuit board 21, so as to protect the circuit board 21. In addition, the glue component prevents the sleeve 22 and the circuit board 21 from being easily separated from each other after being fixed, and can maintain the state of the first sealing ring 23.

[0073] In an exemplary embodiment, the plastic part is made of a material suitable for the light emitted by the germicidal lamp 211 to pass through, so that the plastic part can completely wrap the germicidal lamp 211 to protect the germicidal lamp 211 without affecting the use of the germicidal lamp 211.

[0074] In an exemplary embodiment, one of the circuit board 21 and the socket 22 is provided with a positioning column 224, and the other is provided with a positioning groove 212 that is plugged into and cooperates with the positioning column 224. The positioning column 224 and the positioning groove 212 are plugged into each other to achieve pre-positioning, which facilitates the subsequent fixing of the socket 22 to the circuit board 21.

[0075] In an exemplary embodiment, a second sealing groove 225 is provided on the outer wall of the socket 22, and the notch of the second sealing groove 225 is away from the axis of the socket hole 221. The second sealing ring 24 is placed in the second sealing groove 225. The second sealing ring 24 can be sealed and assembled with the socket 22 and the object to be sterilized, which can reduce the possibility of other substances or water in the detection environment of the sterilization lamp 211 contacting the circuit board 21 through the outer wall of the socket 22, causing damage to the circuit board 21.

[0076] In an exemplary embodiment, a water flow assembly 300 includes a water flow component 1 and the above-mentioned sterilization component 2, the water flow component 1 is provided with a water channel 11 and a mounting hole 12 connected to the water channel 11; the sterilization component 2 is detachably fixed to the water flow component 1 to facilitate replacement and maintenance, and to prevent the sterilization component 2 from being easily detached from the water flow component 1 due to the action of hydraulic force during use; the socket 22 is placed in the mounting hole 12, and the sterilization lamp 211 is suitable for emitting light toward the water channel 11 to sterilize the water in the water channel 11.

[0077] In an exemplary embodiment, the number of the mounting holes 12 is at least two, and the number of the sterilization elements 2 is the same as the number of the mounting holes 12 and is arranged in a one-to-one correspondence, thereby increasing the sterilization efficiency.

[0078] In an exemplary embodiment, a through hole 213 is provided on the circuit board 21, and a threaded hole 13 corresponding to the through hole 213 is provided on the water flow component 1. The locking component 3 passes through the through hole 213 and is screwed to the threaded hole 13, so that the sterilization component 2 and the water flow component 1 are detachably fixedly connected to each other, so as to facilitate replacement and maintenance and prevent the sterilization component 2 from being easily detached from the water flow component 1 due to the action of hydraulic force during use.

[0079] In an exemplary embodiment, the socket 22 is plugged into the mounting hole 12 in a sealed manner, which can reduce the possibility of water in the water channel 11 flowing through the gap between the outer wall of the socket 22 and the mounting hole 12 and causing damage to the circuit board 21.

[0080] In an exemplary embodiment, the first shell 4 and the second shell 5 are both sleeved on the water flow part 1 and sealed with the outer wall of the water flow part 1. The first shell 4 and the second shell 5 are detachably connected and sealed with each other to enclose a sealed cavity 6 to reduce the entry of water vapor. The sterilization part 2 is placed in the sealed cavity 6 to protect the sterilization part 2. At the same time, the first shell 4 and the second shell 5 are detachably connected to facilitate the removal and placement of the sterilization part 2.

[0081] In an exemplary embodiment, the mounting hole 12 includes a first step hole, a second step hole and a third step hole which are sequentially close to the water channel 11, the size of the first step hole is larger than the size of the second step hole which is larger than the size of the third step hole, the socket 22 is plugged into the first step hole and the second step hole and sealed with the second step hole, the third step hole is suitable for the light emitted by the sterilization lamp 211 to pass through, the first step hole is used to reduce materials and reduce costs; the second step hole is used to achieve sealing to prevent water overflow; the third step hole is used for light to facilitate sterilization of water.

[0082] In an exemplary embodiment, a sterilizing faucet includes an inlet head 100, an outlet head 200, a power module and a water flow assembly 300 as described above, wherein the inlet head 100 is provided with a water inlet; the power module supplies power to a circuit board, and the outlet head 200 is provided with a water outlet; the water flow member 1 connects the inlet head 100 and the outlet head 200, and connects the two ends of the water channel 11 to the water inlet and the water outlet, respectively, for user use, and has the beneficial effects brought by the above-mentioned water flow assembly 300.

[0083] The description of the above specification and embodiments is used to explain the protection scope of the utility model, but does not constitute a limitation on the protection scope of the utility model. Through the enlightenment of the utility model or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent replacements or other improvements to the embodiments of the utility model or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the utility model.

Claims

1. A sterilization element, characterized in that: include A circuit board (21) on which a germicidal lamp (211) is provided; A sleeve member (22) is provided with a sleeve hole (221); the sleeve hole (221) is suitable for the germicidal lamp (211) to extend therein; and the size of the sleeve hole (221) is larger than the size of the germicidal lamp (211), so that a glue-filled gap (222) exists between the hole wall of the sleeve hole (221) and the outer wall of the germicidal lamp (211); A glue component fills the glue injection gap (222) to securely connect the sleeve component (22) to the circuit board (21).

2. A sterilizing element according to claim 1, characterized in that: It also includes a first sealing ring (23), and the sleeve (22) is also provided with a first sealing groove (223). The first sealing groove (223) is provided on a side of the sleeve (22) facing the circuit board (21), surrounds the outside of the sleeve hole (221), and the notch of the first sealing groove (223) faces the circuit board (21); the first sealing ring (23) is placed in the first sealing groove (223), and the two ends are respectively suitable for abutting against the circuit board (21) and the groove bottom of the first sealing groove (223).

3. A sterilizing element according to claim 1, characterized in that: The plastic part is made of a material suitable for allowing the light emitted by the germicidal lamp (211) to pass through.

4. A sterilizing element according to claim 1, characterized in that: One of the circuit board (21) and the sleeve (22) is provided with a positioning column (224), and the other is provided with a positioning groove (212) that is plugged and matched with the positioning column (224).

5. A sterilizing element according to claim 1, characterized in that: It also includes a second sealing ring (24), the outer wall of the sleeve (22) is provided with a second sealing groove (225), the groove opening of the second sealing groove (225) is away from the axis of the sleeve hole (221), and the second sealing ring (24) is placed in the second sealing groove (225).

6. A water flow assembly, characterized in that: It comprises a water flow part (1) and a sterilizing part (2) as claimed in any one of claims 1 to 5, wherein the water flow part (1) is provided with a water passage (11) and a mounting hole (12) connected to the water passage (11); the sterilizing part (2) is detachably fixed to the water flow part (1); the socket part (22) is placed in the mounting hole (12), and the sterilizing lamp (211) is suitable for emitting light toward the water passage (11).

7. A water flow assembly according to claim 6, characterized in that: The number of the mounting holes (12) is at least two, and the number of the sterilization elements (2) is the same as the number of the mounting holes (12) and is arranged in a one-to-one correspondence.

8. A water flow assembly according to claim 6, characterized in that: It also comprises a locking piece (3), the circuit board (21) is provided with a through hole (213), the water passing piece (1) is provided with a threaded hole (13) corresponding to the through hole (213), and the locking piece (3) passes through the through hole (213) and is screwed to the threaded hole (13).

9. A water flow assembly according to claim 6, characterized in that: It also comprises a first shell (4) and a second shell (5), the sleeve (22) is plugged into and sealed with the mounting hole (12), the first shell (4) and the second shell (5) are both sleeved on the water flow part (1) and sealed with the outer wall of the water flow part (1); the first shell (4) and the second shell (5) are detachably connected and sealed with each other to enclose a sealed cavity (6), and the sterilization part (2) is placed in the sealed cavity (6).

10. A water flow assembly according to claim 6, characterized in that: The mounting hole (12) comprises a first step hole, a second step hole and a third step hole which are adjacent to the water channel (11) in sequence, the size of the first step hole being larger than the size of the second step hole and the size of the third step hole, the socket (22) being plugged into the first step hole and the second step hole and sealingly matched with the second step hole, and the third step hole being suitable for light emitted by the germicidal lamp (211) to pass through.

11. A sterilizing faucet, characterized in that: The invention comprises a water inlet head (100), a water outlet head (200), a power module and a water flow component (300) as claimed in any one of claims 6 to 10, wherein the power module supplies power to the circuit board (21); the water inlet head (100) is provided with a water inlet; the water outlet head (200) is provided with a water outlet; the water flow component (1) connects the water inlet head (100) and the water outlet head (200), and enables the two ends of the water channel (11) to be connected with the water inlet and the water outlet respectively.

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