Assembly structure of filter element assembly and mounting base

Abstract

The invention relates to an assembly structure of a filter element assembly and a mounting base. The filter element assembly is provided with a mounting head fixed to the mounting base, the mounting base is internally provided with a rotary clamping part and a rotary groove, the rotary clamping part is provided with a clamping part, the mounting head is provided with a clamping cooperation part, and the rotary clamping part is provided with a first station and a second station in the process of reciprocatingly rotating in the rotary groove; when the rotary clamping part is at the first station, the clamping part and the clamping cooperation part are clamped and fixed to fix the mounting head on the mounting base; when the rotary clamping part is at the second station, the clamping part andthe clamping cooperation part are staggered and separated from each other to make the mounting head separated from the mounting base. When a user detaches the filter element assembly, the rotary clamping part is controlled to be rotated to the second station from the first station, the filter element assembly is separated from the mounting base, afterwards, a new filter element assembly is mounted in the mounting base, the rotary clamping part is controlled to be rotated to the first station from the second station, thus assembly of the new filter element assembly is completed, the operationis convenient, the reliability of the mounted filer element assembly is considered, and the problems of shedding, sealing failure and the like caused by misoperation of dismounting and mounting are solved.

Description

technical field [0001] The invention relates to an assembly structure of a filter element assembly and a mounting seat, belonging to the technical field of water treatment. Background technique [0002] Nowadays, the pollution of water resources is becoming more and more serious, and the problem of urban water safety is highlighted. In view of the secondary pollution of tap water and the harmful substances in tap water caused by raw water pollution, more and more water purifiers are used. The water purifier is a purification device used to remove solid particles, bacteria, viruses, harmful chemicals, etc. in water, so that the water can reach a certain degree of cleanliness. The key part of the water purifier is the filter element, which is used to filter impurities. Due to the consumability of the filter element, the filter element needs to be replaced frequently. [0003] Now there are two types of filter element assemblies for water purifiers on the market. One type of ...

AI Technical Summary

Problems solved by technology

[0003] Now there are two types of filter element assemblies for water purifiers on the market. One type of filter element assembly can replace the inner filter element while retaining the outer filter bottle structure. Shen is prone to problems such as water leakage or poor filtering effect, and often requires professional maintenance personnel to come to the door to operate. Fixed with the mounting seat structure on the water purifier body, it can realize fixation, sealing and waterway communication, etc. Generally, this filter element assembly is disassembled by rotating buckle. Specifically, when replacing or installing, It is necessary to lift the filter element assembly to form a certain angle with the water purifier body, and then unscrew or tighten it

However, many users don’t know how much to rotate the filter element when tightening. As a result, although the difficulty of disassembly and assembly is reduced to a certain extent, many users still cannot install it by themselves. Every time they change the filter element, they must rely on professional maintenance personnel. great inconvenience

In addition, there is no fool-proof design on the installation head of the general filter element assembly, and there is no obvious difference between the water inlet and outlet, especially the filter element assembly with the water inlet and outlet at the same end, it is very easy to install the filter element assembly backwards.

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