Static sterilization module

Abstract

The utility model discloses a static sterilization module, which comprises a hollow lamp holder, a lamp cover and a lamp cover, the light-transmitting tube is located in the hollow part of the lamp holder, and the lower end of the light-transmitting tube is open; the upper end of the support is located in the light-transmitting tube, and the outer ring of the support is provided with a shaft shoulder; the LED light assembly is arranged on the support and used for sterilizing liquid in the water tank; wherein the shaft shoulder is used for blocking an opening in the lower end of the light-transmitting tube and the lower end of the lamp holder, the shaft shoulder is detachably connected with the lower end face of the lamp holder through screws, the shaft shoulder is arranged, and the opening in the lower end of the light-transmitting tube and the hollow part in the lower end of the lamp holder are blocked through the shaft shoulder and the support, so that the effect of preventing water vapor from entering is achieved; meanwhile, the shaft shoulder and the lower end of the lamp holder are fixed through the screw, and the shaft shoulder and the lamp holder are detachably connected through the screw, so that disassembly is convenient, and the support can be quickly taken out to maintain and replace the LED light assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of water purification, and in particular relates to a static sterilization module. Background Art

[0002] Traditional static water sterilization usually uses a germicidal lamp to sterilize the liquid inside the water tank. That is, ultraviolet rays of appropriate wavelengths are used to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of microorganisms, causing growth cell death and (or) regenerative cell death, thereby achieving the effect of sterilization and disinfection.

[0003] Chinese utility model patent with authorization publication number CN213950663U discloses a static water sterilization module. The back of the germicidal lamp is sealed by a first sealing ring and a clamping member. The back of the germicidal lamp is then sealed as a whole with a waterproof potting compound, thereby preventing liquid and water vapor from entering the static water sterilization module.

[0004] There is a problem with the above technology. After the waterproof potting glue is used for potting, if the internal germicidal lamp fails, it is difficult to dismantle and repair. If the glue needs to be removed, it will be troublesome and difficult, which affects the efficiency of dismantling and repair. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions, a static sterilization module, comprising:

[0006] The lamp holder is hollow;

[0007] A light-transmitting tube is located in the hollow of the lamp holder, and the lower end of the light-transmitting tube is opened;

[0008] A bracket, the upper end of which is located inside the light-transmitting tube, and the outer ring of the bracket has a shoulder;

[0009] A first sealing component, which is used to seal the outer ring of the light-transmitting tube and the hollow space of the lamp holder;

[0010] A second sealing assembly, which is used to seal between the outer ring of the bracket and the interior of the light-transmitting tube;

[0011] An installation component, wherein the lamp holder is arranged in the water tank through the installation component;

[0012] An LED light assembly is provided on the bracket and is used to sterilize the liquid in the water tank;

[0013] The shoulder abuts against the lower end of the light-transmitting tube and the lower end of the lamp holder, and is used to seal the lower end opening of the light-transmitting tube and the lower end of the lamp holder. The shoulder is detachably connected to the lower end surface of the lamp holder via screws.

[0014] Furthermore, the LED lighting assembly includes:

[0015] A circuit board, wherein the upper end of the light-transmitting tube is an arc-shaped surface, the arc-shaped surface protruding from the upper surface of the lamp holder, a cavity is formed between the upper end of the bracket and the inner wall of the arc-shaped surface, the circuit board is located in the cavity and fixedly connected to the upper end of the bracket;

[0016] A germicidal lamp is fixedly arranged on the upper end of the circuit board;

[0017] A connecting wire, which is fixedly arranged at the lower end of the circuit board;

[0018] A connecting hole is formed on the bracket, and the connecting wire passes through the connecting hole and extends out of the lower end of the bracket.

[0019] Furthermore, it also includes:

[0020] A rubber plug is used to seal the lower end opening of the connecting hole and seal the connection line and the connecting hole;

[0021] A receiving groove is provided through the rubber plug;

[0022] When the rubber plug seals the lower end opening of the connecting hole, a section of the connecting line is covered by the rubber plug in the accommodating groove.

[0023] Furthermore, the installation component includes:

[0024] The box body has a mounting hole at the bottom for the lamp holder to pass through;

[0025] A nut, wherein the outer surface of the lamp holder is formed with a threaded surface, and the nut is spirally arranged on the threaded surface;

[0026] A shoulder, wherein the upper end of the lamp holder has a shoulder, and the diameter of the shoulder is larger than the diameter of the lamp holder;

[0027] A sealing gasket is sleeved on the lamp holder, wherein the upper end of the sealing gasket contacts the lower end of the shoulder;

[0028] Wherein, after the lamp holder passes through the mounting hole, the lower end of the sealing gasket contacts the inner bottom surface of the box body, and the upper end of the nut contacts the outer bottom surface of the box body.

[0029] Furthermore, it also includes:

[0030] A sealing groove is provided on the inner bottom surface of the box body, wherein the diameter of the sealing groove matches the sealing gasket;

[0031] Wherein, the sealing groove and the mounting hole are connected, and the sealing gasket is located in the sealing groove.

[0032] Furthermore, the first sealing assembly includes:

[0033] A first sealing ring, which is sleeved on the outer circumferential surface of the light-transmitting tube;

[0034] The outer ring of the first sealing ring conflicts with the hollow of the lamp holder, and the inner ring of the first sealing ring conflicts with the circumferential outer surface of the light-transmitting tube.

[0035] Furthermore, the second sealing assembly includes:

[0036] A second sealing ring is sleeved on the outer circumferential surface of the bracket;

[0037] an annular groove, which is provided on the circumferential outer surface of the bracket, wherein the second sealing ring is located in the annular groove;

[0038] The inner ring of the second sealing ring conflicts with the bracket, and the outer ring of the second sealing ring conflicts with the inner ring of the light-transmitting tube.

[0039] Further,

[0040] The beneficial effects of the present invention are:

[0041] 1. By setting a shoulder, the shoulder and the bracket are used to seal the lower end opening of the light-transmitting tube and the hollow lower end of the lamp holder to prevent the entry of water vapor. At the same time, since the shoulder and the lower end of the lamp holder are fixed by screws, the shoulder and the lower end of the lamp holder can be tightly fitted by the tightening force brought by tightening the screws, so that the effect of preventing water vapor or liquid from entering is better. At the same time, the shoulder and the lamp holder are detachably connected by screws, which also makes disassembly convenient. The bracket can be quickly removed to repair and replace the LED lighting component.

[0042] 2. The lower end of the connecting cable has a plug for connecting to a power outlet. When the UV light is needed, the plug of the connecting cable is inserted into the external power outlet to emit the UV light. At the same time, the circuit board has a 5G communication module and a Bluetooth transmission module. The germicidal lamp can be adjusted or the UV light can be turned on and off at a scheduled time through applications such as a computer, mobile app, or mobile mini-program, making the whole system more intelligent. (The 5G communication module and Bluetooth transmission module are existing technologies and will not be elaborated on here.)

[0043] 3. By setting up a rubber plug, the connection wire and the connection hole can be sealed to prevent water vapor or liquid from entering the light-transmitting tube from the connection hole. At the same time, the accommodating groove of the rubber plug wraps the outer ring of the connection wire through the elastic deformation ability of the rubber, so that while sealing is performed, it does not affect the connection wire extending out of the outside of the lamp holder for connection.

[0044] 4. By setting up the installation assembly, after the lamp holder is installed in the box, the lamp holder can be firmly fixed in the box through the cooperation of the shoulder, sealing gasket, threaded surface and nut. It is also convenient to disassemble the lamp holder, making the overall replacement convenient. There is a tension between the nut and the lamp holder, so that the lamp holder is firmly fixed on the box, and at the same time the upper and lower ends of the sealing gasket are squeezed to make its sealing effect better.

[0045] 5. The sealing groove is provided to position the sealing gasket. At the same time, the inner diameter of the sealing groove matches the diameter of the sealing gasket. After the lamp holder is fixed in the box, the upper and lower ends of the sealing gasket are squeezed, so that the diameter of the sealing gasket is deformed due to the squeezing, so that the outer ring of the sealing gasket fits tightly with the sealing groove, making the contact area of ​​the sealing gasket larger and the sealing effect better.

[0046] 6. By setting up the first sealing ring, a sealing effect is achieved between the outer ring of the light-transmitting tube and the hollow space of the lamp holder. At the same time, a placement groove is opened at the lower end of the lamp holder, and a block is placed in the placement groove. A sealed cavity is formed between the block and the placement groove. At the same time, the first sealing ring is located in the sealed cavity, so that the setting of the placement groove and the block has a positioning effect on the first sealing ring, preventing the first sealing ring from moving up and down and affecting the sealing effect.

[0047] 7. By setting up the second sealing ring, a sealing effect is achieved between the inner wall of the light-transmitting tube and the outer side of the bracket. At the same time, the setting of the ring groove has a positioning effect on the position of the second sealing ring, preventing the second sealing ring from affecting the sealing effect due to up and down displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Attachment Figure 1 This is a structural diagram of the utility model;

[0049] Attachment Figure 2 This is a schematic diagram of the disassembly of the bracket and lamp holder;

[0050] Attachment Figure 3 This is a cross-sectional view of the mounting hole after the lamp holder is installed in the box;

[0051] Attachment Figure 4 This is a structural diagram of Example 8;

[0052] Attachment Figure 5 is a cross-sectional view of Example 8;

[0053] Explanation of the accompanying reference numerals: 1. Lamp holder, 2. Light tube, 3. Bracket, 4. Shoulder, 5. Circuit board, 6. Germicidal lamp, 7. Connecting wire, 8. Connecting hole, 9. Rubber plug, 10. Receiving groove, 11. Box body, 12. Mounting hole, 13. Nut, 14. Shoulder, 15. Sealing gasket, 16. Sealing groove, 17. First sealing ring, 18. Second sealing ring, 19. Ring groove, 20. Placement groove, 21. Block, 22. Silicone card holder, 23. Colloid, 24. Slot. DETAILED DESCRIPTION

[0054] The following will clearly describe the technical solutions in the embodiments of this application in conjunction with the accompanying drawings. It should be noted that the described embodiments are only some of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments that can be obtained by a person of ordinary skill in the art without inventive effort are within the scope of protection of this application. It should be noted that the terms used in this description are intended solely to describe specific embodiments and are not intended to limit the exemplary embodiments of this application. For ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn to scale. Technologies, methods, and devices known to a person of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely illustrative and not limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures. Example 1

[0055] This embodiment provides a static sterilization module, including:

[0056] The lamp holder 1 is hollow;

[0057] a light-transmitting tube 2 located in the hollow of the lamp holder 1, with an opening at the lower end of the light-transmitting tube 2;

[0058] The bracket 3 has an upper end located inside the light-transmitting tube 2, and an outer ring of the bracket 3 has a shaft shoulder 4;

[0059] A first sealing component, which is used to seal the outer ring of the light-transmitting tube 2 and the hollow space of the lamp holder 1;

[0060] A second sealing assembly is used to seal the outer ring of the bracket 3 and the interior of the light-transmitting tube 2;

[0061] An installation component, wherein the lamp holder 1 is arranged in the water tank through the installation component;

[0062] An LED light assembly, which is provided on the bracket 3 and is used to sterilize the liquid in the water tank;

[0063] Among them, the shoulder 4 conflicts with the lower end of the light-transmitting tube 2 and the lower end of the lamp holder 1. The shoulder 4 is used to seal the lower end opening of the light-transmitting tube 2 and the lower end of the lamp holder 1. The shoulder 4 and the lower end surface of the lamp holder 1 are detachably connected by screws.

[0064] In the present technical solution, since the lamp holder 1 is hollow and the lower end of the light-transmitting tube 2 is open, water vapor or liquid can easily enter the interior of the light-transmitting tube 2 from the lower end opening of the light-transmitting tube 2. Since the bracket 3 is located inside the light-transmitting tube 2, the LED light assembly on the bracket 3 may be damaged by water vapor or liquid. Therefore, in the past, the hollow lower end of the lamp holder 1 and the lower end opening of the light-transmitting tube 2 were sealed by pouring sealant to prevent water vapor or liquid from entering the interior of the light-transmitting tube 2. However, after pouring with waterproof sealant, if the internal germicidal lamp 6 fails, it is difficult to dismantle and repair, and it is troublesome and difficult to remove the sealant, which affects the efficiency of dismantling and repair.

[0065] Therefore, by providing a shoulder 4, the shoulder 4 and the bracket 3 are used to seal the lower end opening of the light-transmitting tube 2 and the hollow lower end of the lamp holder 1 to achieve the effect of preventing water vapor from entering. At the same time, since the shoulder 4 and the lower end of the lamp holder 1 are fixed by screws, the shoulder 4 and the lower end of the lamp holder 1 can be tightly fitted by the tightening force brought by tightening the screws, so that the effect of preventing water vapor or liquid from entering is better.

[0066] The LED light assembly is used to emit ultraviolet light toward the inside of the water tank for sterilization. When the internal LED light assembly needs to be disassembled and repaired, since the LED light assembly is set on the bracket 3, it is only necessary to remove the bracket 3 to repair the LED light assembly together. Simply turn the screw to release the fixed connection between the shoulder 4 and the lamp holder 1, and then the bracket 3 can be removed to repair the LED light assembly on the bracket 3.

[0067] In another embodiment, a seal may be provided between the lamp holder 1 and the lower end of the arc tube and the shaft shoulder 4 to seal between the lamp holder 1 and the lower end of the arc tube and the upper end of the shaft shoulder 4;

[0068] The upper end of the light-transmitting tube 2 protrudes from the lamp holder 1, and a circle of sealant can be applied between the intersecting gap between the outer ring of the light-transmitting tube 2 and the upper surface of the lamp holder 1, thereby better preventing the entry of water vapor and liquid, and also fixing the position between the light-transmitting tube 2 and the lamp holder 1.

[0069] Through this structural design, by setting the shoulder 4, the shoulder 4 and the bracket 3 are used to seal the lower end opening of the light-transmitting tube 2 and the hollow lower end of the lamp holder 1, so as to achieve the effect of preventing water vapor from entering. At the same time, since the shoulder 4 and the lower end of the lamp holder 1 are fixed by screws, the shoulder 4 and the lower end of the lamp holder 1 can be tightly fitted by the tightening force brought by tightening the screws, so that the effect of preventing water vapor or liquid from entering is better. At the same time, the shoulder 4 and the lamp holder 1 are detachably connected by screws, which also makes disassembly convenient. The bracket 3 can be quickly removed to repair and replace the LED lighting component. Example 2

[0070] This embodiment provides a static sterilization module, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0071] Furthermore, the LED lighting assembly includes:

[0072] Circuit board 5, the upper end of the light-transmitting tube 2 is an arc-shaped surface, the arc-shaped surface protruding from the upper surface of the lamp holder 1, a cavity is formed between the upper end of the bracket 3 and the inner wall of the arc-shaped surface, the circuit board 5 is located in the cavity and fixedly connected to the upper end of the bracket 3;

[0073] A germicidal lamp 6 is fixedly mounted on the upper end of the circuit board 5;

[0074] A connecting wire 7 is fixedly arranged at the lower end of the circuit board 5;

[0075] A connecting hole 8 is formed on the bracket 3 , and the connecting wire 7 passes through the connecting hole 8 and extends out of the lower end of the bracket 3 .

[0076] This structural design features a plug at the lower end of the connecting cable 7, which connects to a power outlet. When UV light is needed, the plug of the connecting cable 7 is inserted into an external power outlet to emit UV light. Furthermore, the circuit board 5 includes a 5G communication module and a Bluetooth transmission module, allowing users to adjust the germicidal lamp 6 and time the UV light on and off via a computer, mobile app, or mini-program, making the entire system more intelligent. (The 5G communication module and Bluetooth transmission module are prior art and will not be described in detail here.) Example 3

[0077] This embodiment provides a static sterilization module, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0078] Furthermore, it also includes:

[0079] A rubber plug 9 is used to seal the lower end opening of the connecting hole 8 and seal the connection line 7 and the connecting hole 8;

[0080] The receiving groove 10 is formed on the rubber plug 9;

[0081] When the rubber plug 9 seals the lower opening of the connecting hole 8 , a section of the connecting line 7 is covered by the rubber plug 9 in the accommodating groove 10 .

[0082] Through this structural design, by providing a rubber plug 9, the connection wire 7 and the connection hole 8 can be sealed to prevent water vapor or liquid from entering the light-transmitting tube 2 from the connection hole 8. At the same time, the receiving groove 10 of the rubber plug 9 wraps the outer ring of the connection wire 7 inside through the elastic deformation ability of the rubber, so that while sealing is performed, it does not affect the connection wire 7 extending out of the outside of the lamp holder 1 for connection. Example 4

[0083] This embodiment provides a static sterilization module, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0084] Furthermore, the installation component includes:

[0085] The box body 11 has a mounting hole 12 at the bottom thereof for the lamp holder 1 to pass through;

[0086] A nut 13, wherein the outer surface of the lamp holder 1 is formed with a threaded surface, and the nut 13 is spirally arranged on the threaded surface;

[0087] A shoulder 14 is provided at the upper end of the lamp holder 1 , and the diameter of the shoulder 14 is larger than the diameter of the lamp holder 1 ;

[0088] A sealing gasket 15 is sleeved on the lamp holder 1, wherein the upper end of the sealing gasket 15 contacts the lower end of the shoulder 14;

[0089] After the lamp holder 1 passes through the mounting hole 12 , the lower end of the sealing gasket 15 contacts the inner bottom surface of the box body 11 , and the upper end of the nut 13 contacts the outer bottom surface of the box body 11 .

[0090] In this technical solution, an installation component is provided to facilitate installation. In actual use, the sealing gasket 15 is first put on the lamp holder 1 so that the upper end of the sealing gasket 15 conflicts with the lower end of the shoulder 14. Then, the connecting wire 7 and the lamp holder 1 are passed through the top of the box body 11 in turn, so that the lower ends of the connecting wire 7 and the lamp holder 1 pass through the mounting hole 12 of the box body 11 in turn, so that the lower end of the lamp holder 1 protrudes from the lower surface of the box body 11. At this time, the lower end of the sealing gasket 15 will conflict with the inner bottom surface of the box body 11. Then, the nut 13 is screwed in from the lower end of the lamp holder 1, and the nut 13 is moved upward to conflict with the lower surface of the box body 11. Then, the nut 13 is tightened so that there is a tension between the nut 13 and the lamp holder 1, thereby firmly fixing the lamp holder 1 on the box body 11. At the same time, the upper and lower ends of the sealing gasket 15 are squeezed to make its sealing effect better.

[0091] Through this structural design, by setting up an installation component, after the lamp holder 1 is installed in the box body 11, the lamp holder 1 can be firmly fixed in the box body 11 through the cooperation of the shoulder 14, the sealing gasket 15, the threaded surface, and the nut 13. At the same time, it is also convenient to disassemble the lamp holder 1, making the overall replacement convenient. There is a tensioning force between the nut 13 and the lamp holder 1, so that the lamp holder 1 is firmly fixed on the box body 11, and at the same time, the upper and lower ends of the sealing gasket 15 are squeezed to make its sealing effect better. Example 5

[0092] This embodiment provides a static sterilization module, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0093] Furthermore, it also includes:

[0094] A sealing groove 16 is provided on the inner bottom surface of the box body 11 , wherein the diameter of the sealing groove 16 matches the sealing gasket 15 ;

[0095] The sealing groove 16 is connected to the mounting hole 12 , and the sealing gasket 15 is located in the sealing groove 16 .

[0096] Through this structural design, by setting up the sealing groove 16, a positioning effect is achieved for the sealing gasket 15. At the same time, the inner diameter of the sealing groove 16 matches the diameter of the sealing gasket 15. After the lamp holder 1 is fixed in the box body 11, the upper and lower ends of the sealing gasket 15 are squeezed, so that the diameter of the sealing gasket 15 is deformed due to the squeezing, so that the outer ring of the sealing gasket 15 fits tightly with the sealing groove 16, so that the contact area of ​​the sealing gasket 15 is larger and the sealing effect is better. Example 6

[0097] This embodiment provides a static sterilization module, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0098] Furthermore, the first sealing assembly includes:

[0099] A first sealing ring 17 is sleeved on the outer circumference of the light-transmitting tube 2;

[0100] The outer ring of the first sealing ring 17 contacts the hollow of the lamp holder 1 , and the inner ring of the first sealing ring 17 contacts the outer circumferential surface of the light-transmitting tube 2 .

[0101] Through this structural design, by setting the first sealing ring 17, a sealing effect is achieved between the outer ring of the light-transmitting tube 2 and the hollow space of the lamp holder 1. At the same time, a placement groove 20 is provided at the lower end of the lamp holder 1, and a stopper 21 is placed in the placement groove 20. A sealed cavity is formed between the stopper 21 and the placement groove 20. At the same time, the first sealing ring 17 is located in the sealed cavity, so that the setting of the placement groove 20 and the stopper 21 has a positioning effect on the first sealing ring 17, preventing the first sealing ring 17 from moving up and down and affecting the sealing effect. Example 7

[0102] This embodiment provides a static sterilization module, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0103] Furthermore, the second sealing assembly includes:

[0104] The second sealing ring 18 is sleeved on the outer circumferential surface of the bracket 3;

[0105] An annular groove 19 is provided on the outer circumferential surface of the bracket 3 , and the second sealing ring 18 is located in the annular groove 19 ;

[0106] The inner ring of the second sealing ring 18 contacts the bracket 3 , and the outer ring of the second sealing ring 18 contacts the inner ring of the light-transmitting tube 2 .

[0107] Through this structural design, by setting up the second sealing ring 18, a sealing effect is achieved between the inner wall of the light-transmitting tube 2 and the outer side of the bracket 3. At the same time, the setting of the annular groove 19 has a positioning effect on the position of the second sealing ring 18, preventing the second sealing ring 18 from affecting the sealing effect due to up and down displacement. Example 8

[0108] like Figure 4-5 As shown, this embodiment provides a static sterilization module, including:

[0109] The lamp holder 1 is hollow;

[0110] a light-transmitting tube 2 located in the hollow of the lamp holder 1, with an opening at the lower end of the light-transmitting tube 2;

[0111] A silicone holder 22, the upper end of which is located inside the light-transmitting tube 2;

[0112] Circuit board 5, the upper end of the light-transmitting tube 2 is an arc-shaped surface, the arc-shaped surface protruding from the upper surface of the lamp holder 1, a cavity is formed between the upper end of the silicone holder 22 and the inner wall of the arc-shaped surface, the circuit board 5 is located in the cavity and fixedly connected to the upper end of the silicone holder 22;

[0113] A germicidal lamp 6 is fixedly mounted on the upper end of the circuit board 5;

[0114] A connecting wire 7 is fixedly arranged at the lower end of the circuit board 5;

[0115] A connecting hole 8 is formed on the silicone card holder 22, and the connecting wire 7 passes through the connecting hole 8 and extends out of the lower end of the silicone card holder 22;

[0116] Colloid 23, which is a sealant used to seal the hollow lower end of the lamp holder 1 and the connecting hole 8 of the silicone holder 22. The colloid 23 covers a section of the connecting wire 7;

[0117] A slot 24 is provided on the silicone card holder 22;

[0118] The light-transmitting tube 2 is inserted into the slot 24 of the silicone holder 22 , and the outer ring of the light-transmitting tube 2 is interference-fitted with the slot 24 of the silicone holder 22 .

[0119] Through this structural design, the colloid 23 can seal the hollow lower end of the lamp holder 1 and the connecting hole 8 of the silicone holder 22 to prevent water vapor and liquid from entering. At the same time, since the light-transmitting tube 2 is inserted into the slot 24 of the silicone holder 22 and has an interference fit with the slot 24, the silicone holder 22 can cover the lower section of the light-transmitting tube 2 and seal it through the interference fit. When the germicidal lamp 6 needs to be repaired, the light-transmitting tube 2 can be pulled out by applying force upward, thereby repairing the germicidal lamp 6.

[0120] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments in the specification of the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A static sterilization module, characterized in that: include: A lamp holder (1) having a hollow configuration; A light-transmitting tube (2) is located in the hollow of the lamp holder (1), and the lower end of the light-transmitting tube (2) is opened; A bracket (3), the upper end of which is located inside the light-transmitting tube (2), and the outer ring of the bracket (3) has a shaft shoulder (4); A first sealing component, used for sealing the hollow space between the outer ring of the light-transmitting tube (2) and the lamp holder (1); A second sealing assembly, used for sealing between the outer ring of the bracket (3) and the interior of the light-transmitting tube (2); An installation assembly, wherein the lamp holder (1) is arranged in the water tank through the installation assembly; An LED lighting assembly, which is arranged on the bracket (3) and is used to sterilize the liquid in the water tank; The shaft shoulder (4) contacts the lower end of the light-transmitting tube (2) and the lower end of the lamp holder (1), and the shaft shoulder (4) is used to seal the lower end opening of the light-transmitting tube (2) and the lower end of the lamp holder (1). The shaft shoulder (4) and the lower end surface of the lamp holder (1) are detachably connected via screws.

2. A static sterilization module according to claim 1, characterized in that: The LED lighting assembly includes: A circuit board (5), wherein the upper end of the light-transmitting tube (2) is an arc-shaped surface, the arc-shaped surface protruding from the upper surface of the lamp holder (1), a cavity is formed between the upper end of the bracket (3) and the inner wall of the arc-shaped surface, and the circuit board (5) is located in the cavity and fixedly connected to the upper end of the bracket (3); A germicidal lamp (6) is fixedly mounted on the upper end of the circuit board (5); A connecting wire (7) fixedly arranged at the lower end of the circuit board (5); A connecting hole (8) is formed through the bracket (3), and the connecting wire (7) passes through the connecting hole (8) and extends out of the lower end of the bracket (3).

3. A static sterilization module according to claim 2, characterized in that: Also includes: A rubber plug (9) is used to seal the lower end opening of the connecting hole (8) and to seal the connection line (7) and the connecting hole (8); A receiving groove (10) is provided through the rubber plug (9); When the rubber plug (9) seals the lower opening of the connecting hole (8), a section of the connecting line (7) is covered by the rubber plug (9) in the receiving groove (10).

4. A static sterilization module according to claim 3, characterized in that: The installation components include: The box body (11) has a mounting hole (12) formed through the bottom thereof for the lamp holder (1) to pass through; A nut (13), wherein the outer surface of the lamp holder (1) is formed with a threaded surface, and the nut (13) is spirally arranged on the threaded surface; A shoulder (14), wherein the upper end of the lamp holder (1) has a shoulder (14), and the diameter of the shoulder (14) is larger than the diameter of the lamp holder (1); A sealing gasket (15) is sleeved on the lamp holder (1), wherein the upper end of the sealing gasket (15) abuts against the lower end of the shoulder (14); After the lamp holder (1) passes through the mounting hole (12), the lower end of the sealing gasket (15) contacts the inner bottom surface of the box body (11), and the upper end of the nut (13) contacts the outer bottom surface of the box body (11).

5. A static sterilization module according to claim 4, characterized in that: Also includes: A sealing groove (16) is provided on the inner bottom surface of the box body (11), wherein the diameter of the sealing groove (16) matches the sealing gasket (15); The sealing groove (16) and the mounting hole (12) are connected, and the sealing gasket (15) is located in the sealing groove (16).

6. A static sterilization module according to claim 5, characterized in that: The first sealing assembly comprises: A first sealing ring (17) is sleeved on the outer circumferential surface of the light-transmitting tube (2); The outer ring of the first sealing ring (17) contacts the hollow of the lamp holder (1), and the inner ring of the first sealing ring (17) contacts the circumferential outer surface of the light-transmitting tube (2).

7. A static sterilization module according to claim 6, characterized in that: The second sealing assembly comprises: A second sealing ring (18) is sleeved on the outer circumferential surface of the bracket (3); An annular groove (19) is provided on the circumferential outer surface of the bracket (3), and the second sealing ring (18) is located in the annular groove (19); The inner ring of the second sealing ring (18) contacts the bracket (3), and the outer ring of the second sealing ring (18) contacts the inner ring of the light-transmitting tube (2).

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