CN218539324U - Purifier water route board interface mounting structure - Google Patents

Abstract

The utility model discloses a purifier circuit board interface mounting structure, including casing and jack catch, wherein: the shell is provided with an outer shell and a clamping ring, and the outer shell and the clamping ring are integrally formed; the shell is provided with a connecting hole, the clamping ring is coaxially arranged in the connecting hole, the clamping ring is provided with a clamping hole and a lower clamping surface, and the clamping surface is positioned in the clamping hole; the clamping jaw is arranged in the clamping hole and provided with an upper clamping surface, and the upper clamping surface is abutted against a lower clamping surface of the clamping ring; through shell body and joint ring integrated into one piece and then increase work efficiency, and the use of current reduction end cover relatively, the steadiness that the increase jack catch was connected on the one hand, on the other hand reduces the assemble duration, increase production efficiency.

Description

Purifier water route board interface mounting structure

Technical Field

The utility model relates to a purifier technical field especially relates to a purifier water route board interface mounting structure.

Background

The interface structure of a water circuit board of the existing water purifier is shown in fig. 1 and comprises a shell 1, a jaw 3, an end cover 5 and a sealing ring 2, wherein the end cover 5 is fixed on the shell 1 in a clamping or welding mode, the jaw 3 is clamped on the shell 1 and the end cover 5, on one hand, four components are required to be assembled, before the jaw 3 is installed, the end cover 5 needs to be fixed on the shell 1 in advance, and then the jaw 3 needs to be fixed on the end cover 5;

for example, the application numbers are: CN202111652815.4, a chinese patent with the name of "a sealing joint and a waterway plate structure for water purifier" discloses a joint structure: the male joint (equivalent to the claw 3 in fig. 1) and the female joint are formed by connecting and combining a clamping seat (equivalent to the shell 1 in fig. 1) and a clamping block (equivalent to the end cover 5 in the drawing);

the steps are complicated, the assembly time is prolonged, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides a purifier water route board interface mounting structure.

The utility model provides a purifier circuit board interface mounting structure, including casing and jack catch, wherein:

the shell is provided with an outer shell and a clamping ring, and the outer shell and the clamping ring are integrally formed;

the shell is provided with a connecting hole, the clamping ring is coaxially arranged in the connecting hole, the clamping ring is provided with a clamping hole and a lower clamping surface, and the clamping surface is positioned in the clamping hole;

the clamping jaw is arranged in the clamping hole and provided with an upper clamping surface, and the upper clamping surface is abutted against the lower clamping surface of the lower clamping ring;

through shell body and joint ring integrated into one piece (this integrated into one piece can be through pouring into a mould integrated into one piece, also can be to make through cutting process after the pouring into a mould) and then increase work efficiency, and the use of the reduction end cover that just has relatively now, the steadiness that the increase jack catch is connected on the one hand, on the other hand reduces the assemble duration, increases production efficiency.

As the utility model discloses the scheme of further optimization, the joint ring is established the upper end of shell body, just the lateral wall of joint ring with form the deformation space between the inner wall of connecting hole, when the jack catch extended to in the joint ring, certain deformation and then the installation of the jack catch of being convenient for all takes place for joint ring and jack catch.

As a scheme of the utility model for further optimization, the joint hole includes joint hole and lower joint hole, it is located to go up the joint hole top down, just go up the joint hole with joint hole intercommunication down, the aperture of going up the joint hole is less than the aperture of joint hole down, go up the joint hole with the joint hole forms joint face down.

As the utility model discloses the scheme of further optimization, the aperture from the top down grow gradually in joint hole down, and then the installation of the jack catch of being convenient for.

As a scheme of the utility model for further optimizing, the jack catch has lower joint part, the joint part has first lateral surface and second lateral surface, first lateral surface is located second lateral surface top, the diameter of first lateral surface is less than the diameter of second lateral surface, first lateral surface with form the joint face between the second lateral surface.

As a scheme of the utility model further optimized, the jack catch still includes the end links, the end links are established the top of joint part, just the end links are relative the radial outside extension of joint part, the lower surface of end links with the upper surface of casing forms dismantlement space, on the one hand convenient to detach jack catch, and on the other hand can place the elasticity packing ring in dismantling the space, and then increase sealed effect.

As the utility model discloses the scheme of further optimization, the jack catch extends to the lateral wall of the part in joint hole is opened has along its axis direction's deformation groove, and the jack catch of being convenient for takes place deformation, and then the installation and the dismantlement of the jack catch of being convenient for.

As the utility model discloses the scheme of further optimization still includes the sealing washer, the connecting hole includes hole and lower hole, go up the hole site in hole top down and with hole intercommunication down, the hole aperture is less than down the aperture of hole below position, the sealing washer is established further increase leakproofness and the jack catch's of being convenient for fixed down in the hole, the arch of water route board when the installation extends to down in the hole, and the sealing washer is established down in the hole and is contradicted with the protruding up end of water route board.

The utility model discloses in, purifier water route board interface mounting structure that provides, simple structure reduces the use of part, reduces assembly, production time, and then increases production efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a prior art circuit board interface mounting structure;

fig. 2 is a schematic structural view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 2, a water purifier circuit board interface mounting structure comprises a shell 1, a sealing ring 2 and a claw 3, wherein:

the shell 1 is provided with an outer shell 10 and a clamping ring 11, and the outer shell 10 and the clamping ring 11 are integrally formed;

the outer shell 10 is provided with a connecting hole 100, the connecting hole 100 comprises an upper hole 1000 and a lower hole 1001, the upper hole 1000 is positioned above the lower hole 1001 and is communicated with the lower hole 1001, the upper hole 1000 is coaxial with the lower hole 1001, the hole diameter of the lowermost part of the upper hole 1000 is larger than that of the lower hole 101, when the water channel plate is installed, the bulge 4 of the water channel plate extends into the lower hole, the sealing ring 2 is placed in the lower hole 101 and is abutted against the upper surface of the bulge 4 of the water channel plate, and the structure is convenient for sealing the sealing ring 2;

the clamping ring 11 is coaxially arranged in the upper hole 1000 of the connecting hole 100, the clamping ring 11 is provided with a clamping hole 110 and a lower clamping surface 111, and the lower clamping surface 111 is positioned in the clamping hole 110;

the clamping jaw 3 is arranged in the clamping hole 110 in a clamping manner, the clamping jaw 3 is provided with an upper clamping surface 302, and the upper clamping surface 302 is abutted against the lower clamping surface 111 of the clamping ring 11;

the lower end surface of the clamping jaw 3 is abutted against the sealing ring 2;

specifically, the clamping ring 11 is arranged at the upper end of the outer shell 10, a deformation space is formed between the outer side wall of the clamping ring 11 and the inner wall of the connecting hole 100, and when the clamping jaw 3 extends into the clamping ring 11, the clamping ring 11 and the clamping jaw 3 deform to a certain extent, so that the clamping jaw 3 can be conveniently installed;

specifically, the clamping hole 110 includes an upper clamping hole 1100 and a lower clamping hole 1101, the upper clamping hole 1100 is located above the lower clamping hole 1101, the upper clamping hole 1100 is communicated with the lower clamping hole 1101, the aperture of the upper clamping hole 1100 is smaller than that of the lower clamping hole 1101, and the upper clamping hole 1100 and the lower clamping hole 1101 form a lower clamping surface 111;

in order to facilitate the installation of the claw 3, preferably, the aperture of the lower clamping hole 1101 is gradually increased from top to bottom;

specifically, the jaw 3 has a lower clamping portion 30 and an end ring 31, the end ring 31 is located above the lower clamping portion 30, the end ring 31 extends outward in the radial direction of the lower clamping portion 30, the end ring 31 is integrally formed with the lower clamping portion 30, the lower clamping portion 30 has a first outer side surface 300 and a second outer side surface 301, the first outer side surface 300 is located above the second outer side surface 301, the diameter of the first outer side surface 300 is smaller than that of the second outer side surface 301, and an upper clamping surface 302 is formed between the first outer side surface 300 and the second outer side surface 301;

the lower surface of the end ring 31 and the upper surface of the shell 1 form a disassembly space, so that the clamping jaw 3 is convenient to disassemble, and an elastic gasket can be placed in the disassembly space, so that the sealing effect is improved;

the side wall of the part of the clamping jaw 3 extending to the clamping hole 110 is provided with a deformation groove 303 along the axial direction, so that the clamping jaw 3 is convenient to deform, and the clamping jaw 3 is convenient to mount and dismount.

In the production process, shell 10 and joint ring 11 integrated into one piece (this integrated into one piece can be through pouring into one piece, also can be through cutting process after the pouring into one piece and make), in the in-process of installation this structure, at first fix this shell 10 on the arch 4 of water route board, in lower hole 1001 and with the protruding 4 up end of water route board conflict, then place the lower joint part 30 of jack catch 3 in last joint hole 1100, press jack catch 3 under the exogenic action, lower joint part 30 takes place partial deformation until the last joint face 302 of jack catch 3 and the lower joint face 111 of joint ring 11 conflict, and make the lower end face of jack catch 3 and the conflict of sealing washer 2 make the sealing washer take place certain deformation, at this moment, jack catch 3 all resumes deformation, and then make jack catch 3 stable fixing in joint ring 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a purifier circuit board interface mounting structure which characterized in that, includes casing and jack catch, wherein:

the shell is provided with an outer shell and a clamping ring, and the outer shell and the clamping ring are integrally formed;

the shell is provided with a connecting hole, the clamping ring is coaxially arranged in the connecting hole, the clamping ring is provided with a clamping hole and a lower clamping surface, and the lower clamping surface is positioned in the clamping hole;

the jack catch is installed downthehole in the joint, just the jack catch has last joint face, go up the joint face with the lower joint face of joint ring is contradicted.

2. The water purifier circuit board interface mounting structure of claim 1, wherein the clamping hole comprises an upper clamping hole and a lower clamping hole, the upper clamping hole is located above the lower clamping hole, the upper clamping hole is communicated with the lower clamping hole, the aperture of the upper clamping hole is smaller than that of the lower clamping hole, and the upper clamping hole and the lower clamping hole form a lower clamping surface.

3. The water purifier circuit board interface mounting structure of claim 2, wherein the aperture of the lower clip hole is gradually enlarged from top to bottom.

4. The water purifier circuit board interface mounting structure of claim 1, wherein the jaw has a lower clamping portion, the clamping portion has a first outer side surface and a second outer side surface, the first outer side surface is located above the second outer side surface, the diameter of the first outer side surface is smaller than that of the second outer side surface, and an upper clamping surface is formed between the first outer side surface and the second outer side surface.

5. The water purifier circuit board interface mounting structure of claim 4, wherein the pawl further comprises an end ring disposed above the clamping portion and extending radially outward of the clamping portion, a lower surface of the end ring forming a removal space with an upper surface of the housing.

6. The water purifier circuit board interface mounting structure of claim 4, wherein the side wall of the part of the claw extending to the clamping hole is provided with a deformation groove along the axial direction.

7. The water purifier circuit board interface mounting structure of claim 1, further comprising a sealing ring, wherein the connection hole comprises an upper hole and a lower hole, the upper hole is located above the lower hole and is communicated with the lower hole, the aperture of the lower hole is smaller than the aperture of the lowest position of the upper hole, and the sealing ring is arranged in the lower hole.

Images