CN218951082U

CN218951082U - Sterilization unit and water storage equipment

Info

Publication number: CN218951082U
Application number: CN202222678446.2U
Authority: CN
Inventors: 方兵; 周德保
Original assignee: Qingdao Jason Electric Co Ltd
Current assignee: Qingdao Jason Electric Co Ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-05-02
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a sterilization unit and water storage equipment, wherein the sterilization unit comprises a support piece, a sterilization lamp group and a quartz cap, a first installation part and a second installation part are formed on the support piece, the sterilization lamp group comprises a PCB (printed circuit board) positioned in the first installation part and an ultraviolet sterilization part arranged on the upper surface of the PCB, a wire harness is connected outside the PCB, and the wire harness is output from a main threading hole of the first installation part; the quartz cap is arranged above the sterilizing lamp group, the lower end of the quartz cap is connected in the second installation part, and a sealing piece is formed between the quartz cap and the second installation part; the quartz cap is inserted into the second installation department, and the middle sealing piece that sets up has increased the sealed effect between support piece and the quartz cap, avoids water to enter into inside from the junction gap, influences the work of bactericidal lamp group, and the unit that disinfects is connected simple swift between and the water storage equipment, and the adaptation degree is high, and the commonality is good, can realize disinfecting to the water in the water storage inner chamber, improves water security.

Description

Sterilization unit and water storage equipment

Technical Field

The utility model belongs to the technical field of water purifying equipment, and particularly relates to a sterilization unit and water storage equipment.

Background

Along with the improvement of the living standard of people, the awareness of water use safety is gradually improved, and besides the requirement of daily water use on the safety of drinking water, the requirement of water use such as washing, bathing and the like is gradually improved.

In the actual use process of drinking water, a humidifier, a washing machine water heater and the like, water storage equipment is generally required to be arranged for temporarily storing water, certain bacteria possibly exist in the water body, and the water storage equipment is not beneficial to the health of a user because the water storage equipment is not cleaned frequently and bacteria are bred.

The existing sterilization structure has the defects of complex installation process in the water storage tank, poor sealing performance and water leakage risk in the actual installation and use processes.

Disclosure of Invention

The utility model aims to provide a sterilization unit and water storage equipment, which are used for solving the problems that bacteria are easy to grow in water storage tanks in different water using devices in the prior art, the health of users is affected, the tightness of connection between the existing sterilization device and the water storage tanks is poor, and water leakage danger exists.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

the utility model proposes a sterilisation unit, comprising:

the support piece is provided with a first installation part and a second installation part, the first installation part comprises a support plane and a main threading hole which is formed on the support plane and penetrates up and down, and the second installation part is an annular installation groove structure with an upward opening and is arranged around the periphery of the first installation part;

the sterilizing lamp group comprises a PCB (printed circuit board) positioned in the first mounting part and an ultraviolet sterilizing part arranged on the upper surface of the PCB, wherein the PCB is externally connected with a wire harness, and the wire harness is output from the main threading hole;

the quartz cap is covered above the sterilizing lamp group, the lower end of the quartz cap is connected in the second installation part, and a sealing piece is formed between the quartz cap and the second installation part.

In some embodiments of the present application, the material of the support is silicone or rubber.

In some embodiments of the present application, the material of the seal is room temperature cured silicone.

In some embodiments of the present application, the ultraviolet sterilization part is an ultraviolet light emitting chip.

In some embodiments of the present application, the ultraviolet sterilization part is an ultraviolet led lamp.

In another aspect, the utility model also provides a water storage device comprising a water storage main body and any of the above-mentioned sterilization units.

In some embodiments of the present application, the water storage body is formed with a water storage cavity, a mounting opening is formed at the bottom of the water storage cavity, the sterilization unit is mounted on the mounting opening, and the quartz cap and the support member extend from the mounting opening into the water storage cavity.

In some embodiments of the present application, the outer periphery of the mounting opening is formed with a connection outer edge extending downward, and the support member is formed with a fixing groove adapted to the connection outer edge, and in the mounting state, the connection outer edge is connected in the fixing groove.

In some embodiments of the present application, the sterilization device further comprises a fixing base plate, wherein a mounting groove is formed on the fixing base plate, and the sterilization unit is connected in the mounting groove.

In some embodiments of the present application, the bottom of the water storage body is formed with a plurality of legs in a dispersed manner for supporting on the fixing base plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the sterilization unit and the water storage device, the sterilization lamp group in the sterilization unit is arranged on the supporting piece, the quartz cap is arranged on the upper cover of the sterilization lamp group and is inserted into the second installation part, and the sealing piece is arranged in the middle of the quartz cap, so that the sealing effect between the supporting piece and the quartz cap is improved, water is prevented from entering the interior from the connecting gap, and the work of the sterilization lamp group is prevented from being influenced;

the upper end of the sterilizing unit extends into the water storage cavity from the mounting port, ultraviolet rays emitted by the sterilizing lamp group can irradiate the inside of the water storage cavity, water in the water storage cavity is sterilized and disinfected, and the water safety is improved.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing an external structure of an embodiment of a sterilization unit according to the present utility model;

FIG. 2 is one of the mounting schematic diagrams of the support and the germicidal lamp assembly;

FIG. 3 is a second schematic view of the mounting of the support and the germicidal lamp assembly;

FIG. 4 is a top view of the support;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a schematic view of a germicidal lamp assembly;

fig. 7 is a cross-sectional view of the sterilization unit;

FIG. 8 is a schematic view of a support structure;

FIG. 9 is a schematic view of a water storage apparatus;

FIG. 10 is a schematic diagram of a water storage apparatus split;

FIG. 11 is a cut-away view of the water storage device;

FIG. 12 is a schematic view of a fixed base plate structure;

in the drawing the view of the figure,

100. a support;

110. a first mounting portion;

111. a support plane; 112. a main threading hole; 113. a first positioning portion; 114. a wire passing channel;

120. a second mounting portion;

130. a fixing groove;

200. a germicidal lamp set;

210. a PCB board; 211. a second positioning portion;

220. an ultraviolet sterilization unit;

230. a wire harness;

300. a quartz cap;

400. a water storage main body;

410. connecting the outer edges;

420. a support leg;

500. a fixed bottom plate;

510. a mounting groove;

520. the notch is supported.

Description of the embodiments

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

As shown in fig. 1 to 11, the present application proposes a sterilization unit and a water storage device, wherein the sterilization unit is installed on the water storage device and extends into the water storage device for sterilizing water stored in the water storage device.

Referring to fig. 1 to 3, in detail, the sterilizing unit includes a supporter 100, a sterilizing lamp unit 200, and a quartz cap 300, the supporter 100 is used to provide a supporting effect to the sterilizing lamp unit 200, and is directly connected to and contacted with the water storage body 400, and the quartz cap 300 is covered on the sterilizing lamp unit 200 to isolate the sterilizing lamp unit 200 from water.

The germicidal lamp assembly 200 emits germicidal light that shines into the water storage body 400 through the quartz cap 300.

Referring to fig. 4 and 5, the support 100 is formed with a first mounting portion 110 and a second mounting portion 120, the first mounting portion 110 includes a support plane 111 and a main threading hole 112 formed on the support plane 111 and penetrating up and down, and the second mounting portion 120 has an annular mounting groove 510 structure with an upward opening.

The second mounting portion 120 is surrounded on the outer circumference of the first mounting portion 110 for connection with the quartz cap 300.

Referring to fig. 6 and 7, the germicidal lamp assembly 200 includes a PCB board 210 mounted on the first mounting part 110 and an ultraviolet germicidal part 220 mounted on the upper surface of the PCB board 210.

Specifically, the size of the main threading hole 112 is smaller than that of the PCB board 210, the PCB board 210 is supported on the supporting plane 111, the PCB board 210 is externally connected with the wire harness 230, and the wire harness 230 is output from the main threading hole 112;

the quartz cap 300 is covered over the germicidal lamp assembly 200, the lower end of the quartz cap 300 is inserted into the second mounting part 120, a germicidal cavity is formed between the quartz cap 300 and the support 100, and the germicidal lamp assembly 200 is located in the germicidal cavity.

In order to ensure a tight connection between the quartz cap 300 and the support 100, preventing water from entering into the sterilization chamber, a sealing member (not shown) is formed between the quartz cap 300 and the second mounting portion 120.

The sealing member is made of filling glue such as room temperature curing silica gel, liquid silica gel is filled into the gap between the quartz cap 300 and the second mounting part 120, the gap is gradually cured, the gap is completely blocked, the sealing performance is good, water is prevented from entering the sterilization cavity from the gap, the work of the sterilization lamp set 200 is prevented from being influenced, and the work safety is improved.

The supporting piece 100 is made of silica gel or rubber, has certain elasticity, and is favorable for realizing tight connection between the supporting piece 100 and the water storage main body 400 and the quartz cap 300.

Referring to fig. 6 and 8, in order to improve the mounting efficiency and accuracy, a first positioning portion 113 is formed on the support plane 111, and correspondingly, a second positioning portion 211 adapted to the first positioning portion 113 is formed on the PCB board 210.

Specifically, the first positioning portion 113 is a positioning post structure formed on the supporting plane 111 and extending upward, and the second positioning portion 211 is a positioning notch adapted to the shape of the positioning post.

In the installation state, the second positioning parts 211 are in one-to-one correspondence with the first positioning parts 113, so that the PCB 210 is accurately installed, and offset is avoided.

A wire passing channel 114 is further formed between the PCB board 210 and the first mounting portion 110, and is used for passing a wire connected to the ultraviolet sterilization portion 220, and the wire is connected to the main threading hole 112 from the wire passing channel 114, and is connected to a power supply together with a wire harness 230 connected to the PCB board 210.

After the wiring harness 230 and the wires are connected, the main wiring hole 112 is filled with room temperature cured silica gel, so that the PCB 210 is in an environment sealed up and down, and external water is prevented from entering the sterilization cavity, and the work of the PCB 210 is prevented from being influenced.

For cost saving, the ultraviolet sterilization unit 220 may be an ultraviolet light emitting chip, and of course, the ultraviolet sterilization unit 220 may be a device capable of emitting sterilization light such as an ultraviolet led lamp.

Referring to fig. 9 to 11, the water storage body 400 is for storing drinking water or domestic water, and is formed with a water storage cavity.

The bottom of the water storage cavity is formed with a mounting opening, the sterilization unit is mounted on the mounting opening, and the quartz cap 300 and the support member 100 extend from the mounting opening into the water storage cavity.

In order to realize the connection between the sterilizing unit and the water storage body 400, the outer circumference of the mounting port is formed with a connection outer edge 410 extending downward, the support 100 is formed with a fixing groove 130 adapted to the connection outer edge 410, and in the mounted state, the connection outer edge 410 is inserted into the fixing groove 130.

In some embodiments of the present application, the material of the support member 100 is silica gel or rubber, which has a certain elasticity, and the width of the fixing slot 130 is designed to be slightly smaller than the thickness of the connecting outer edge 410, and the connecting outer edge 410 is inserted into the fixing slot 130, so as to achieve tight fit, and can be directly sealed, so that water inside the water storage main body 400 is prevented from leaking outside.

In other embodiments of the present application, the material of the supporting member 100 may be plastic or metal, and since the supporting member 100 has no elasticity, in order to improve the sealing effect between the supporting member 100 and the water storage main body 400, a sealing structure is required to be provided between the fixing groove 130 and the connecting outer edge 410, and the sealing structure may be a sealing ring or a filling adhesive such as room temperature curing silica gel, so as to prevent water inside the water storage main body 400 from leaking to the outside.

In addition, a fixing base plate 500 is further provided below the water storage body 400, and the support 100 is restricted between the fixing base plate 500 and the water storage body 400, thereby further improving the stability of installation thereof.

Referring to fig. 12, a mounting groove 510 is formed on the fixing base plate 500 to be matched with the outer circumference of the support 100, and the sterilizing unit is coupled in the mounting groove 510.

The bottom of the water storage body 400 is dispersedly formed with a plurality of legs 420 for supporting on the fixing base plate 500, a supporting slot 520 is formed above the fixing base plate 500 to be matched with each leg 420, and the legs 420 are inserted into the supporting slots 520.

The sterilizing unit is tightly fixed between the water storage body 400 and the fixing base plate 500, improves the sealing degree of the connection, and avoids water leakage.

The sterilization unit that this application relates to, its simple structure, low in manufacturing cost is applicable to most water storage equipment, and its self sealing performance is good, can effectively avoid water infiltration to disinfect in the inner chamber, is connected simple swift between with water storage equipment, and the adaptation degree is high, and the commonality is good, can realize disinfecting to the water in the water storage inner chamber, improves water security.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model shall be defined by the appended claims.

Claims

1. A sterilization unit, comprising:

2. The sterilization unit according to claim 1, wherein,

the material of the support piece is silica gel or rubber.

3. The sterilization unit according to claim 1, wherein,

the sealing member is made of room temperature cured silica gel.

4. The sterilization unit according to claim 1, wherein,

the ultraviolet sterilization part is an ultraviolet light emitting chip.

5. The sterilization unit according to claim 1, wherein,

the ultraviolet sterilization part is an ultraviolet led lamp.

6. A water storage device comprising a water storage body, characterized by further comprising a sterilization unit according to any of the preceding claims 1-5.

7. The water storage apparatus of claim 6, wherein,

the water storage main body is provided with a water storage cavity, the bottom of the water storage cavity is provided with a mounting opening, the sterilizing unit is mounted on the mounting opening, and the quartz cap and the support piece extend from the mounting opening to the water storage cavity.

8. The water storage apparatus of claim 7, wherein,

the periphery of the mounting port is provided with a connecting outer edge extending downwards, the supporting piece is provided with a fixing groove matched with the connecting outer edge, and the connecting outer edge is connected in the fixing groove in a mounting state.

9. The water storage apparatus of claim 6, wherein,

the sterilizing device further comprises a fixed bottom plate, wherein an installation groove is formed in the fixed bottom plate, and the sterilizing unit is connected in the installation groove.

10. The water storage apparatus of claim 9, wherein,

the bottom of the water storage main body is formed with a plurality of supporting legs in a dispersing mode and is used for being supported on the fixed bottom plate.