CN219159689U

CN219159689U - Waterproof water purification tap screen structure

Info

Publication number: CN219159689U
Application number: CN202320116906.4U
Authority: CN
Inventors: 陈小平; 刘高其; 莫杞升; 刘百福; 韦群
Original assignee: Guangdong Lizi Technology Co Ltd
Current assignee: Guangdong Lizi Technology Co Ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-09
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a waterproof water purification tap screen structure, which comprises: the nixie tube integrated bracket comprises a PCB and a display cover which are integrally formed through glue filling and sealing; the display screen panel and the nixie tube integrated bracket are integrally formed through glue filling and sealing; and the double sealing structure is realized through the first glue filling of the PCB and the display cover and the second glue filling of the display screen panel and the nixie tube integrated bracket. The utility model improves the waterproofness of the water purification faucet screen, adopts a double glue-pouring waterproof structure, improves the tightness of the inside of the display screen, is not easy to be immersed in water, and is beneficial to consumers to observe panel information.

Description

Waterproof water purification tap screen structure

Technical Field

The utility model relates to the field related to water purification taps, in particular to a waterproof water purification tap screen structure.

Background

At present, along with the continuous promotion of people's living standard, people are also constantly improving to the quality requirement of drinking water, and part of water purification equipment on the market has assembled two water purification tap that go out, and two water purification tap possess the ability to the instant heating of water purification, can satisfy people and take along with the needs of using to hot water. In the prior art, a display panel for displaying operation data and facilitating user setting operation is arranged on the double-outlet water purifying tap, so that a user can accurately know the working condition of the water purifying tap in real time.

At present, most of water purification faucet screens on the market are Printed Circuit Boards (PCB) and nixie tube supports are integrally filled with glue (epoxy resin), after the integrated glue filling, the integrated water purification faucet screens and a display screen panel are not waterproof or are bonded and waterproof in a 3M glue mode, but the 3M glue can cause glue failure in long-term damp, water running and high-temperature environments, so that the water purification faucet screens are easy to be immersed in water, aerosol is attached to the display screen panel, display screen information is fuzzy, or display screen information content of the panel is shielded, so that consumers cannot recognize the water purification faucet screens, and therefore, the waterproof function of the structure is required to be further improved.

Disclosure of Invention

In order to overcome at least one of the above-mentioned drawbacks of the prior art, the present utility model provides a waterproof water-purifying faucet screen structure. The waterproof performance of the water purification tap screen is improved, the double glue filling waterproof structure is adopted, the sealing performance of the inside of the display screen is improved, water is not easy to dip in, and the panel information is convenient for consumers to observe.

The utility model adopts the technical proposal for solving the problems that:

a waterproof water faucet screen structure comprising: the nixie tube integrated bracket comprises a PCB and a display cover which are integrally formed through glue filling and sealing; the display screen panel and the nixie tube integrated bracket are integrally formed through glue filling and sealing; and the double sealing structure is realized through the first glue filling of the PCB and the display cover and the second glue filling of the display screen panel and the nixie tube integrated bracket.

Through adopting above-mentioned scheme, realize sealing connection between PCB board and the display cover and sealing connection between display cover and the display screen panel, adopt double seal's structure to improve the waterproof performance of water purification tap screen.

Further, the PCB board is located the display cover, the display cover includes charactron display module and charactron support of integral connection, PCB board edge with the inside edge of charactron display module corresponds to be used for the assembly joint before the two encapsulating.

Through adopting above-mentioned scheme, can assemble the PCB board into the recess at charactron display module back to realize sealed effect through the encapsulating.

Further, a first glue filling space is reserved between the PCB and the display cover, and a second glue filling space is reserved between the display cover and the display screen panel so as to be used for reserving gaps for glue filling.

Through adopting above-mentioned scheme, realize the seal structure between display screen panel and the display cover, accomplish the first sealed effect that reaches through the encapsulating, improve the leakproofness of laminating department, effectively avoid the water inlet to the water smoke influence that the display screen panel caused.

Further, the inner side of the display screen panel further comprises a first limiting part, the display cover comprises a second limiting part, and the PCB comprises a third limiting part, so that the display screen panel, the display cover and the PCB are subjected to limiting assembly.

Through adopting above-mentioned scheme, through setting up three spacing portion, effectively promote assembly efficiency, avoid appearing the wrong problem of assembly direction and orientation.

Further, the integrated digital tube bracket comprises a water purification faucet main body, a Hall installation part is arranged on one side of the integrated digital tube bracket, which is close to the water purification faucet main body, and a clamping interface is further arranged around the Hall installation part.

Through adopting above-mentioned scheme, can install hall element at hall installation department, realize the response start to the tap screen, the interface distributes around hall installation department, is favorable to improving the stability of joint, reduces the problem that water purification tap main part and interface break away from.

Further, a magnetic conduction device is arranged in the water purification faucet main body, the magnetic conduction device comprises a rubber clamping sleeve and a magnetic conduction column, the magnetic conduction column corresponds to the Hall installation part, and the rubber clamping sleeve is correspondingly connected with the clamping interface.

Through adopting above-mentioned scheme, realize dual fixed effect, improve the connection stability between water purification tap main part and the PCB board.

Further, the clamping rubber sleeve comprises two symmetrically arranged clamping walls, a containing cavity is arranged between the clamping walls, and the magnetic conduction column is assembled in the containing cavity.

Through adopting above-mentioned scheme, improve the installation stability of magnetic conduction post, cooperation joint interface realizes the joint effect simultaneously.

Further, the display screen panel is provided with a clamping part clamped with the water purification faucet main body, so that the display screen is clamped with the water purification faucet main body.

By adopting the scheme, the connection stability between the display screen panel and the water purification faucet main body is improved.

Further, the inner side of the display screen panel also comprises a mounting column and a screw connector, so as to be fixedly connected with the water purification faucet main body.

Through adopting above-mentioned scheme, through setting up the erection column, realize the main fixed between water purification tap main part and the display screen panel.

Further, tap leads and a wire pressing device are further arranged in the water purification tap main body, and the wire pressing device is in threaded connection with the mounting column through screws and is used for electrically connecting the tap leads with the PCB.

Through adopting above-mentioned scheme, can realize the electric effect that connects of PCB board.

In summary, the waterproof water purification faucet screen structure provided by the utility model has the following technical effects:

1. the sealing connection effect of the display screen panel is realized by sealing the display screen panel, the PCB and the display cover by glue filling, so that the risk of water inflow in the display screen panel is reduced;

2. the Hall installation part is arranged on the rear side edge of the PCB, so that the starting of the tap screen can be intelligently controlled through Hall sensing;

3. the display screen panel is fixedly connected with the water purification faucet main body through the mounting column arranged on the display screen panel;

4. through magnetic conduction device 7 and draw-in gear 23, realize dual joint fixed effect, improve the installation stability.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial explosion structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a partial explosion structure according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an assembly structure of a display panel, a PCB board and a display cover according to an embodiment of the utility model;

FIG. 5 is a schematic view of a display panel according to an embodiment of the present utility model;

fig. 6 is a schematic diagram showing a side sectional structure of a display panel according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram showing a display panel with a connection portion disassembled;

fig. 8 is a schematic structural diagram of a magnetic conduction device according to an embodiment of the utility model.

Wherein the reference numerals have the following meanings: 1. a water purifying tap body; 11. a water inlet pipe; 12. a water outlet pipe; 13. a handle; 14. a faucet housing; 141. an inclined opening; 15. leading wires of the tap; 16. a wire pressing device; 2. a PCB board; 21. a third limit part; 22. a Hall mounting part; 23. a card interface; 3. a display cover; 31. a nixie tube display module; 32. a nixie tube bracket; 33. a second limit part; 4. a display panel; 41. a first sealing edge; 42. a second sealing edge; 43. a first limit part; 44. a mounting column; 45. a screw connection; 46. a clamping part; 5. a first glue filling space; 6. the second glue filling space; 7. a magnetic conduction device; 71. a glue clamping sleeve; 711. a clamping wall; 712. a receiving chamber; 72. a magnetic conductive column; 8. a tap cover; 81. a connection cover; 82. and a cover.

Detailed Description

For a better understanding and implementation, the technical solutions of the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the accompanying drawings, and it is apparent that what is described herein is only a part, but not all, of the examples of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the drawings, by way of example, of specific embodiments, and the various embodiments should not be construed to limit the embodiments of the utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Embodiment 1 of the present utility model referring to fig. 1 to 8, a waterproof water purifying tap screen structure is disclosed, comprising: the water purification faucet comprises a water purification faucet body 1, a PCB (printed circuit board) 2, a display cover 3 and a display screen panel 4, wherein the PCB 2, the display cover 3 and the display screen panel 4 are fixed in a sealing manner, and the display cover 3 and the PCB 2 form a nixie tube integrated bracket through first glue filling sealing; the display screen panel 4 and the nixie tube integrated bracket are sealed into a whole through secondary glue filling, so that a double sealing structure is realized; the sealing performance of the water purifying tap screen is effectively improved.

Specifically, the water purifying tap body 1 includes a water inlet pipe 11, a water outlet pipe 12, a handle 13 and a tap housing 14, wherein the tap housing 14 is provided with an inclined opening 141 for installing the display screen panel 4 and a cavity for accommodating the PCB board 2 and the display cover 3; the water purification tap is characterized in that the water purification tap body 1 is connected with the display screen panel 4, a first glue filling space 5 is reserved between the PCB 2 and the display cover 3, a second glue filling space 6 is reserved between the display cover 3 and the display screen panel 4, a double sealing structure is formed through glue filling, sealing connection between the PCB 2 and the display cover 3 and sealing connection between the display cover 3 and the display screen panel 4 are realized through glue filling in the first glue filling space 5 and the second glue filling space 6, and the waterproof performance of the water purification tap screen is improved through the double sealing structure.

The inside of display screen panel 4 includes first sealing edge 41, second sealing edge 42, display housing 3 includes charactron display module 31 and charactron support 32 of integral connection, charactron support 32 is rectangular frame, wraps up in charactron display module 31 central authorities, charactron display module 31 one side is outstanding in charactron support 32, and the other side is sunken in charactron support 32, the outstanding one side of charactron display module 31 is positive, and sunken one side is the reverse side, when display housing 3 is assembled into display screen panel 4, positive laminating with display screen panel 4, charactron display module 31 laminating with first sealing edge 41, the charactron support 32 laminating with second sealing edge 42 realizes the seal structure between display screen panel 4 and the display housing 3, accomplishes the first sealed effect that the encapsulating reached, improves the leakproofness of laminating department, effectively avoids the water to get into the influence that the water smoke that causes to display screen panel 4.

Referring to fig. 2 and 3, the edge shape of the PCB 2 is consistent with the concave edge of the nixie tube display module 31, so as to be used for realizing assembly and clamping before glue filling, and the PCB 2 can be assembled into the concave of the back of the nixie tube display module 31, and the sealing effect is realized through glue filling, so as to complete the second glue filling sealing effect. The inner side of the display screen panel 4 further comprises a first limiting part 43, and the first limiting part 43 is positioned on the side walls of the two sides of the display screen panel 4 and protrudes towards the center; the display cover 3 comprises a second limiting part 33, wherein the second limiting part 33 comprises concave parts positioned at the two lateral centers of the nixie tube display module 31 on the front surface of the display cover 3 and protruding parts positioned at the back surface of the display cover 3 and protruding from the nixie tube support 32 to the nixie tube display module 31; the PCB 2 comprises a third limiting part 21, and the third limiting part 21 is a concave part in the middle of two sides of the PCB 2; all the limiting parts are used for limiting and assembling the display screen panel 4, the display cover 3 and the PCB 2, and the three limiting parts are arranged to effectively improve the assembly efficiency and avoid the error problem of assembly direction and orientation.

The PCB 2 is provided with a Hall installation part 22 on one side close to the water purification faucet main body 1, and a Hall original piece can be installed on the Hall installation part 22 to realize control of a faucet screen. Still be provided with the interface 23 around hall installation department 22, in this embodiment, the position of interface 23 is specifically hall installation department 22 top and below for with magnetic conduction device 7 joint, interface 23 distributes around hall installation department 22, is favorable to improving joint stability, reduces the problem that water purification tap main part 1 breaks away from with interface 23.

It should be noted that, in order to prevent water leakage, the back of the PCB board 2 is provided with a plurality of connection holes, and the connection holes are sealed together by glue filling in the first time of glue filling, so as to realize leak-free connection.

The edge of the PCB 2 is provided with a magnetic conduction device 7, the magnetic conduction device 7 comprises a clamping rubber sleeve 71 and a magnetic conduction column 72, one end of the clamping rubber sleeve 71 is fixedly glued after being clamped with the magnetic conduction column 72, the other end of the clamping rubber sleeve 71 is clamped with the protruding Hall installation part 22, meanwhile, the clamping interface 23 around the Hall installation part 22 is correspondingly clamped with the clamping rubber sleeve 71, the clamping rubber sleeve 71 comprises two symmetrically arranged clamping walls 711, clamping ribs are arranged on the outer sides of the clamping walls 711 and are used for being correspondingly clamped with the clamping interfaces 23, an inwards concave accommodating cavity 712 is formed between the two clamping walls 711, the magnetic conduction column 72 is assembled in the accommodating cavity 712 and glued and fixed, the installation stability of the magnetic conduction column 72 is improved, meanwhile, the clamping interfaces 23 are matched to realize double clamping effects on the magnetic conduction device 7, and the connection stability between the water purification faucet main body 1 and the PCB 2 is improved. In this embodiment, the magnetic pole 72 is made of a magnet material.

Referring to fig. 7, the inner side of the display screen panel 4 further includes a mounting portion 46, a mounting post 44 and a screw connection piece 45, so as to be fixedly connected with the water purification faucet main body 1, the water purification faucet main body 1 is clamped with the mounting portion 46, the mounting post 44 and the screw connection piece 45 are provided, the main fixation between the water purification faucet main body 1 and the display screen panel 4 is realized, the mounting post 44 is provided with two, and is located at the lower side of the display screen panel 4, the screw connection piece 45 is provided with one, and is located at the upper end of the display screen panel 4, the display screen panel 4 and the faucet housing 14 are further provided with a faucet cover 8, the faucet cover 8 includes a connecting cover 81 and a cover 82, a sealing ring is provided between the connecting cover 81 and the cover 82, the connecting cover 81 and the cover 82 are clamped with a plurality of screw holes, and the screw connection piece 45 and the faucet housing 14 of the display screen panel 4 can be fixedly connected with each other through screws, so that the whole assembly effect is realized.

Still be provided with tap lead 15 and line ball ware 16 in the water purification tap main part 1, line ball ware 16 passes through screw and erection column 44 threaded connection to be used for leading tap lead 15 and PCB board 2 electric fixed connection, thereby realize the electric effect of connecing of PCB board 2, improve electric connection stability.

The waterproof assembly steps and the principle of the utility model are as follows:

firstly, aligning a third limiting part 21 of a PCB (printed Circuit Board) 2 with a second limiting part 33 on the back surface of a display cover 3 for assembly, and after the assembly, performing glue filling and sealing on an edge gap contacted with the third limiting part and the second limiting part to realize a first sealing defense line; then, the first limiting part 43 of the display screen panel 4 is aligned with the second limiting part 33 on the front surface of the display cover 3 to be assembled, after the assembly, the second glue filling space 6 reserved between the display cover 3 and the display screen panel 4 is filled with glue and sealed, the glue filling part comprises the joint of the nixie tube display module 31 and the first sealing edge 41 and the joint of the nixie tube support 32 and the second sealing edge 42, so that a second sealing defense line is realized, and the two sealing defense lines can be beneficial to the display effect of the display screen panel 4 and solve the atomization problem; after the display screen panel 4, the display cover 3 and the PCB 2 are assembled, one end of the tap lead 15 is fixed on the back of the PCB 2 through screws passing through the wire pressing device 16, so that the stability of electric connection is improved, and then the tap cover 8 is fixedly connected with the display screen panel 4, so that the assembly of the whole tap body is realized.

1. the display screen panel 4, the PCB 2 and the display cover 3 are sequentially filled with glue and sealed, so that the sealing connection effect of the display screen panel 4 is realized, and the risk of water inflow in the display screen panel 4 is reduced;

2. the Hall installation part 22 is arranged on the rear side edge of the PCB 2, so that the starting of the tap screen can be intelligently controlled through Hall sensing;

3. the display panel 4 is fixedly connected with the water purification faucet main body 1 by arranging the mounting column 44 on the display panel 4;

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A waterproof water purification tap screen structure which characterized in that: comprising the following steps:

the nixie tube integrated bracket comprises a PCB and a display cover which are integrally formed through glue filling and sealing;

the display screen panel and the nixie tube integrated bracket are integrally formed through glue filling and sealing;

and the double sealing structure is realized through the first glue filling of the PCB and the display cover and the second glue filling of the display screen panel and the nixie tube integrated bracket.

2. A water-resistant, water-purifying faucet screen structure as recited in claim 1, wherein: the PCB board is located the display cover, the display cover includes charactron display module and charactron support of integral connection, PCB board edge with the inside edge of charactron display module corresponds to be used for the assembly joint before the two encapsulating.

3. A water-resistant, water-purifying tap screen structure as claimed in claim 2, wherein: a first glue filling space is reserved between the PCB and the display cover, and a second glue filling space is reserved between the display cover and the display screen panel so as to be used for reserving gaps for glue filling.

4. A water-resistant, water-purifying faucet screen structure as recited in claim 1, wherein: the display screen panel is characterized in that the inner side of the display screen panel further comprises a first limiting part, the display cover comprises a second limiting part, and the PCB comprises a third limiting part, so that the display screen panel, the display cover and the PCB are subjected to limiting assembly.

5. A water-resistant, water-purifying faucet screen structure as recited in claim 1, wherein: the integrated digital tube bracket is characterized by further comprising a water purification faucet main body, wherein a Hall installation part is arranged on one side of the integrated digital tube bracket, which is close to the water purification faucet main body, and a clamping interface is further arranged around the Hall installation part.

6. The water-resistant and water-purifying faucet screen structure of claim 5, wherein: the water purification faucet is characterized in that a magnetic conduction device is arranged in the water purification faucet body and comprises a rubber clamping sleeve and a magnetic conduction column, the magnetic conduction column corresponds to the Hall installation part, and the rubber clamping sleeve is correspondingly connected with the clamping interface.

7. The water-resistant and water-purifying faucet screen structure of claim 6, wherein: the clamping rubber sleeve comprises two symmetrically arranged clamping walls, a containing cavity is arranged between the clamping walls, and the magnetic conduction column is assembled in the containing cavity.

8. The water-resistant and water-purifying faucet screen structure of claim 5, wherein: the display screen panel is provided with a clamping part which is clamped with the water purification faucet main body, so that the display screen is clamped with the water purification faucet main body.

9. The water-resistant and water-purifying faucet screen structure of claim 5, wherein: the display screen panel inboard still includes erection column and spiro union piece to be used for with water purification tap main part fixed connection.

10. A water-resistant, water-purifying tap screen structure as recited in claim 9, wherein: the water purification faucet is characterized in that a faucet lead and a wire pressing device are further arranged in the water purification faucet body, and the wire pressing device is in threaded connection with the mounting column through a screw and is used for electrically connecting the faucet lead with the PCB.