Sterilization device with trigger piece

Abstract

The utility model relates to the technical field of sterilization devices, and discloses a sterilization device with a trigger piece, which comprises a trigger assembly with a water inlet piece and a sterilization piece with a water outlet piece, the trigger assembly comprises a water bin, the bottom of the water bin is further provided with an elastic bin bottom, the trigger assembly further comprises a water inlet channel arranged in a sealed mode, the bottom of the bin bottom is further provided with an elastic switch, and water flows into the water bin through the water inlet channel. The elastic switch is arranged at the bottom of the bin bottom, when fluid passes through the bin bottom, the elastic switch is pressed downwards by water pressure of the bin bottom, the sterilization piece is opened, no fluid passes through the elastic switch to reset, and the sterilization piece is closed, so that the phenomenon of dry burning can be prevented; water flow is conveyed into the heat dissipation cavity through the water inlet channel and the water passing channel to dissipate heat of the heating face (the back face) of the sterilization lamp panel, the heat dissipation mode depending on a single shell is improved, and the service life of the sterilization device is guaranteed.

Description

A sterilization device with a trigger element Technical Field

[0001] This utility model relates to the field of sterilization device technology, specifically to a sterilization device with a trigger element. Background Technology

[0002] Existing fluid sterilization modules employ high-power UVC LEDs to rapidly sterilize flowing fluids. Heat dissipation relies primarily on aluminum alloy or other heat-dissipating metal casings to dissipate the heat generated by the UV LEDs. This single heat dissipation method is slow, and excessive heat still accumulates within the sterilization module, resulting in a short product lifespan. Furthermore, the fluid sterilization module requires user intervention to turn off; once it starts operating, it remains in this state regardless of whether fluid is flowing through it, easily leading to dry burning. To address these issues, the inventor provides a sterilization device with a trigger element. Summary of the Invention

[0003] The purpose of this invention is to provide a sterilization device with a trigger element to solve the above-mentioned technical problems.

[0004] This utility model provides the following technical solution:

[0005] A sterilization device with a trigger element includes: a triggering assembly having a water inlet and a sterilization element having a water outlet;

[0006] The triggering component includes a water tank, and the bottom of the water tank also has a resiliently set bottom. The triggering component also includes a sealed water inlet channel, and a resilient switch is also provided at the bottom of the bottom. Water flows through the water inlet channel into the water tank, and the bottom of the tank is subjected to water pressure downward to open the resilient switch. When there is no water pressure at the bottom of the tank, the resilient switch resiliently resets and disconnects. The resilient switch is used to control the sterilization element to open / close.

[0007] The triggering component also includes a water passage with a sealed configuration;

[0008] The sterilization component includes a sterilization lamp plate arranged around the perimeter, and a water pipe is arranged along the middle position of the multiple sets of sterilization lamp plates. The inlet of the water pipe is connected to the outlet of the water channel. The sterilization component also includes a heat dissipation cavity with a water inlet. Water flows through the water channel into the heat dissipation cavity with the water inlet and contacts the heat-generating area on the back of the sterilization lamp plate for heat dissipation.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] In this invention, an elastic chamber bottom is provided, and an elastic switch is provided at the bottom of the chamber bottom. When fluid passes through, the elastic switch is pressed downward by the water pressure at the bottom of the chamber, causing the sterilization element to open. When no fluid passes through, the elastic switch resets and the sterilization element closes, which can prevent dry burning. In addition, water is transported to the heat dissipation cavity through the water inlet channel and water outlet channel to dissipate heat from the heating surface (back side) of the sterilization lamp plate, which improves the heat dissipation method that relies on a single outer shell and ensures the service life of the sterilization device. Attached Figure Description

[0011] Figure 1 is a schematic cross-sectional view of the present application;

[0012] Figure 2 is an enlarged structural diagram of point A in Figure 1;

[0013] Figure 3 is a schematic diagram of the decomposed structure of the trigger component;

[0014] Figure 4 is a top-view three-dimensional structural diagram of the trigger component;

[0015] Figure 5 is a schematic diagram of the contact structure between the conductive element and the control board;

[0016] Figure 6 is a schematic diagram of the cross-sectional structure of the trigger component;

[0017] Figure 7 is a schematic cross-sectional view of the sterilization component in the first embodiment of the water inlet tank;

[0018] Figure 8 is a schematic diagram of the connection structure between the germicidal lamp plate, the water pipe and the carrier.

[0019] Figure 9 is a schematic diagram of the exploded structure of Figure 8;

[0020] Figure 10 is a schematic diagram of the enlarged structure of the trigger component in the second embodiment of the water inlet tank;

[0021] Figure 11 is an enlarged structural schematic diagram of the sterilization component in the second embodiment of the water inlet tank.

[0022] In the diagram: 100, trigger assembly; 101, water inlet; 102, first end cap; 103, sealing ring; 104, trigger end cap; 104-1, water outlet a; 105, water tank; 105-1, tank bottom; 106, moving part; 107, control board; 107-1, contact switch; 108, spring; 109, transition part; 109-1, water outlet b; 110, water passage part; 110-1, water passage tank. ; 110-2, Limiting hole; 111, Conductor; 112, Water inlet tank b; 200, Sterilization component; 201, Water outlet component; 202, Second end cap; 203, Support component; 203-1, Water inlet hole; 204, Sterilization lamp plate; 205, Water inlet tank a; 206, Carrier; 206-1, Heat dissipation tank; 300, Water pipe; 400, Shell; 410, Heat dissipation cavity; 420, Connecting component; 420-1, Platform. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As shown in Figures 1-9, this utility model provides a technical solution: a sterilization device with a trigger element, including a trigger assembly 100 with a water inlet 101 and a sterilization element 200 with a water outlet 201. The trigger assembly 100 is used to control the on / off state of the sterilization element 200. A first end cap 102 is also provided in cooperation with the water inlet 101. A trigger element end cap 104 with an inner cavity is also provided along the water outlet direction of the water inlet 101. A water tank 105 is also provided at the lower end of the trigger element end cap 104. The water tank 105 also has an elastic tank bottom 105-1. A movable element 106 is also attached to the lower end face of the tank bottom 105-1. A spring 108 is also embedded in the inner side of the movable element 106. In addition, the trigger assembly 100 also includes a water passage element 110, wherein the movable element 106 and the spring 108 are both limited in the water passage element 110. 06 can move up and down along the water-conducting component 110 to help the bottom of the tank 105-1 reset. A conductive component 111 is also provided between the bottom of the tank 105-1 and the movable component 106. The water-conducting component 110 also has a limiting hole 110-2 for the conductive component 111 to move up and down. The triggering component 100 also includes a control board 107. Two contact switches 107-1 are provided on the control board 107 to cooperate with the conductive component 111. The control board 107 with contact switches 107-1, the conductive component 111, the movable component 106 and the spring 108 form an elastic switch. The elastic switch can be used to control the opening and closing of the sterilization component 200. When there is water, the sterilization component 200 is opened. When there is no water, the spring 108 in the elastic switch causes the movable component 106 to move up and reset the conductive component 111, thereby closing the sterilization component 200.

[0025] In addition, as shown in Figures 1-2, the water inlet 101 with a water outlet and the trigger end cap 104 form a water inlet channel so that the water flow can eventually enter the water tank 105.

[0026] Furthermore, as shown in Figure 2, the edge of the water tank 105 is squeezed by the trigger end cap 104 and the water passage 110 near the two end faces to seal it and prevent water from flowing out from the gap between the water tank 105 and the trigger end cap 104 and the water passage 110, thus preventing pressure leakage.

[0027] In addition, the multiple sets of water outlet holes a104-1 opened circumferentially on the inner side of the trigger end cap 104, the water passage component 110, the transition component 109 and the carrier component 203 constitute a water passage channel, and the carrier component (203) is also sealed and snapped into the inner side of the water outlet of the carrier component 203.

[0028] In use, water flows through the inlet of the inlet component 101 and the water passage of the trigger end cap 104 into the water tank 105, where it is stored in the tank bottom 105-1. Under water pressure, the tank bottom 105-1 presses down on the conductor 111, causing it to contact the contact switch 107-1. This causes the control board 107 to open the sterilization component 200. When there is no water pressure, the spring 108 moves the movable component 106 upward to reset, separating the conductor 111 from the contact switch 107-1, thus closing the sterilization component 200. The control board... 107 and sterilization component 200 are electrically connected. In addition, when no water flows through, the water flow at the bottom 105-1 of the water tank 105 is higher than the water flow at the outlet a104-1 and eventually flows into the water pipe 300 along the water channel 110-1, and then is discharged from the outlet component 201 through the outlet hole b203-1 opened by the bearing component 203. The contact switch 107-1 has a positive and negative pole structure, and the conductor 111 is a metal part that can conduct electricity, such as copper. Touch control is common on the control board 107 and is existing technology, so it will not be described in detail in the text.

[0029] Furthermore, as shown in Figures 1-2, sealing rings 103 are provided between the first end cap 102 and the water inlet 101, and between the water inlet 101 and the trigger end cap 104, to ensure that water flow will not leak out.

[0030] Furthermore, the water tank 105 and the tank bottom 105-1 are both made of the same material, which is a one-piece molded elastic material, preferably silicone or rubber.

[0031] As shown in Figure 1, the sterilization device with a trigger also includes a housing 400. The upper end of the housing 400 is used to receive the lower end of the first end cap 102. The two can be fixed together by a snap-fit ​​or other fixing method.

[0032] Furthermore, as shown in Figure 1, an overlap member 420 is also formed on the inner wall of the housing 400. The overlap member 420 is used for overlapping the control plate 107. The overlap member 420 also extends downward to provide a platform 420-1 for supporting the lower end face of the water supply component 110.

[0033] The sterilization component 200 includes multiple sets of sterilization lamp plates 204 arranged circumferentially inside the housing 400. A water pipe 300 is arranged in the middle of the multiple sets of sterilization lamp plates 204. The irradiation direction of the sterilization lamp plates 204 is towards the water pipe 300. The water pipe 300 is made of quartz glass so that the light emitted by the sterilization lamp plates 204 can pass through to sterilize the water flow in the water pipe 300.

[0034] Furthermore, as shown in Figures 1-3, the inner side of the trigger end cap 104 is also provided with multiple sets of water outlet holes a104-1 in a circumferential manner. A water channel 110-1 is provided in cooperation with the water outlet holes a104-1. The water channel 110-1 is provided through the inner side of the water channel 110. Water flows out through the water outlet holes a104-1 to the water channel 110-1. A transition piece 109 is also provided between the water pipe 300 and the connecting piece 420 to transition and receive the water flow in the water channel 110-1. The inner side of the transition piece 109 is also provided with multiple sets of water outlet holes b109-1 in a circumferential manner. Water flows into the water pipe 300 through the water outlet holes b109-1.

[0035] Furthermore, the germicidal lamp plate 204 is made of a single-sided aluminum substrate or copper substrate, and the lamp beads arranged on the germicidal lamp plate 204 should be composed of high-power UVC LEDs, so as to complete the sterilization treatment of the water flow in a few seconds.

[0036] Furthermore, as shown in Figures 1 and 8-9, a heat dissipation cavity 410 is formed between the germicidal lamp plate 204 and the housing 400. A water inlet is connected to the heat dissipation cavity 410 for water to flow in and dissipate heat from the germicidal lamp plate 204. A second end cap 202 is also provided in cooperation with the water outlet 201. A support member 203 is also provided above the water inlet of the water outlet 201. The support member 203 and the germicidal lamp plate 204 are correspondingly formed with a slot. The germicidal component 200 also includes a carrier 206 for fixing the germicidal lamp plate 204. At both ends of the water pipe 300, the carrier 206 is also fixedly snapped into the slots. Multiple sets of heat dissipation grooves 206-1 are also formed circumferentially through the carrier 206, allowing water to contact the back of the germicidal lamp plate 204 from the heat dissipation grooves 206-1. A slot is also formed within the transition member 109 to receive the germicidal lamp plate 204 and the water pipe 300. Multiple sets of water inlet holes 203-1 are also circumferentially formed on the inner side of the carrier 203, through which water flows out through the water inlet holes 203-1 and exits through the outlet of the water outlet member 201.

[0037] Furthermore, the aforementioned water outlet a104-1, water channel 110-1, water outlet b109-1, and water inlet 203-1 form a water channel to introduce water from the trigger component 100 into the sterilization component 200 for disinfection, and discharge the water from the sterilization device after disinfection.

[0038] Further, as shown in Figure 7, the water inlet is a water inlet groove a205 formed between the carrier 203 and the second end cap 202. Part of the water flowing out from the water inlet hole 203-1 enters the heat dissipation cavity 410 through the water inlet groove a205, and then contacts the back of the germicidal lamp plate 204 along the heat dissipation groove 206-1 to dissipate heat from the back of the germicidal lamp plate 204.

[0039] Furthermore, as shown in Figures 10-11, the water inlet can also be transformed into a water inlet channel b112, which is set on the trigger component 100 and communicates with the water channel 110-1. The support component 203 is closed with the second end cover 202 to ensure water pressure. The water flows through the water channel 110-1 and into the heat dissipation cavity 410 along the water inlet channel b112 to dissipate heat on the back of the germicidal lamp plate 204.

[0040] Furthermore, as shown in Figure 7, the sealing ring 103 is also disposed between the carrier 203 and the water pipe 300, and between the second end cap 202 and the water outlet 201. In addition, the sealing ring 103 can also be replaced by sealant or other structures with sealing function.

[0041] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A sterilization device with a trigger element, characterized in that, include: The device includes a trigger assembly (100) with a water inlet (101) and a sterilization component (200) with a water outlet (201). The trigger assembly (100) includes a water tank (105), and the bottom of the water tank (105) also has a resiliently configured tank bottom (105-1). The trigger assembly (100) also includes a sealed water inlet channel. The bottom of the tank bottom (105-1) is also provided with a resilient switch. Water flows through the water inlet channel into the water tank (105). The tank bottom (105-1) is subjected to water pressure downwards to open the resilient switch. When there is no water pressure on the tank bottom (105-1), the resilient switch resiliently resets and disconnects. The elastic switch is used to control the opening / closing of the sterilization component (200); the trigger component (100) also includes a sealed water passage; the sterilization component (200) includes a sterilization lamp plate (204) arranged around it, and a water pipe (300) is arranged along the middle position of multiple sets of sterilization lamp plates (204). The inlet of the water pipe (300) is connected to the outlet of the water passage. The sterilization component (200) also includes a heat dissipation cavity (410) with a water inlet. Water flows through the water passage into the heat dissipation cavity (410) with the water inlet and contacts the heat-generating area on the back of the sterilization lamp plate (204) for heat dissipation.

2. The sterilization device with a trigger element according to claim 1, characterized in that: The water inlet channel includes a water inlet component (101) with a water outlet, a trigger end cap (104) arranged along the water outlet direction of the water inlet component (101), the trigger end cap (104) having a water-passing inner cavity, and the water outlet of the trigger end cap (104) being aligned with the water tank (105).

3. The sterilization device with a trigger element according to claim 2, characterized in that: The water passage includes multiple sets of water outlet holes a (104-1) circumferentially opened along the inner side of the trigger end cap (104), a water passage component (110) located below the trigger end cap (104), and the trigger end cap (104) and the water passage component (110) pressing against the edge of the water tank (105) at their close ends for sealing; the water passage component (110) and the water outlet holes a (104-1) are provided with a through water passage groove (110-1), the water inlet is a water inlet groove a (112), and the two ends of the water inlet groove a (112) are respectively connected to the water passage groove (110-1) and the heat dissipation cavity. (410) are connected, and a transition piece (109) is also provided between the water pipe (300) and the connecting piece (420). The transition piece (109) has multiple sets of water outlet holes b (109-1) circumferentially opened on the inner side. The water outlet of the water pipe (300) is also sealed and snapped with a bearing piece (203). The bearing piece (203) has multiple sets of water inlet holes (203-1) circumferentially opened on the inner side. The water flows into the water tank (110-1) along the water outlet hole a (104-1), and then flows into the heat dissipation cavity (410) through the water inlet tank a (112) for heat dissipation on the back of the germicidal lamp plate (204).

4. The sterilization device with a trigger element according to claim 3, characterized in that: The water inlet is a water inlet trough b (205). The two ends of the water inlet trough b (205) are connected to the water inlet hole (203-1) and the heat dissipation cavity (410) respectively. Water flows from the water inlet hole (203-1) along the water inlet trough b (205) into the heat dissipation cavity (410) to dissipate heat from the back of the germicidal lamp plate (204).

5. The sterilization device with a trigger element according to claim 3, characterized in that: The sterilization device with trigger also includes a housing (400), the upper and lower ends of which are supported by a first end cap (102) and a second end cap (202). An overlap member (420) is formed along the inner wall of the housing (400), and the overlap member (420) extends downward to provide a platform (420-1). The platform (420-1) is used to support the lower end face of the water-conducting component (110).

6. The sterilization device with a trigger element according to claim 5, characterized in that: The elastic switch includes a conductive conductor (111) located at the bottom of the tank bottom (105-1), and the water-passing component (110) and the conductor (111) are respectively provided with limiting holes (110-2). A movable component (106) is provided at the bottom of the conductor (111), and the movable component (106) is limited and disposed in the water-passing component (110). A spring (108) is also embedded in the movable component (106), and the spring (108) is also limited and disposed at the bottom of the water-passing component (110). A control plate (107) is also provided below the extension of the conductor (111), and a contact switch (107-1) is also provided on the upper surface of the control plate (107) to cooperate with the conductor (111). The control plate (107) is fixedly attached to the upper surface of the connecting component (420).

7. The sterilization device with a trigger element according to claim 5, characterized in that: The inner sides of the bearing (203) and the transition member (109) are formed with slots. The sterilization member (200) also includes a carrier (206) that is snapped into the upper end of the sterilization lamp plate (204) and the water pipe (300). The upper and lower ends of the carrier (206) are fixedly snapped into the slots. The carrier (206) is also uniformly provided with heat dissipation grooves (206-1) in the circumference so that water flows through the heat dissipation grooves (206-1) and contacts the back of the sterilization lamp plate (204).

8. The sterilization device with a trigger element according to claim 5, characterized in that: The heat dissipation cavity (410) is formed between the germicidal lamp plate (204) and the housing (400).

9. The sterilization device with a trigger element according to claim 7, characterized in that: A sealing ring (103) is provided between the first end cap (102) and the water inlet (101), between the water inlet (101) and the trigger end cap (104), between the carrier (203) and the water pipe (300), and between the second end cap (202) and the water outlet (201).

10. The sterilization device with a trigger element according to claim 1, characterized in that: The water tank (105) and the tank bottom (105-1) are both made of silicone or rubber, the water pipe (300) is made of quartz glass, the germicidal lamp plate (204) is made of single-sided aluminum substrate or copper substrate, and the lamp beads arranged on the germicidal lamp plate (204) are high-power UVC LEDs.

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