CN220379154U

CN220379154U - Quick connector

Info

Publication number: CN220379154U
Application number: CN202322084198.3U
Authority: CN
Inventors: 祝倩倩
Original assignee: Shanghai Maijia Information Technology Co ltd
Current assignee: Shanghai Maijia Information Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-23
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a quick connector, which comprises a body, wherein the body comprises a first connecting part and a second connecting part, a first cavity and a second cavity are arranged in the first connecting part, and the first cavity is communicated with the second cavity; the filter assembly comprises a conical filter and a filter cartridge, wherein the conical filter is arranged in the first cavity, the filter cartridge is arranged in the second cavity, and the conical filter is connected with the filter cartridge. According to the utility model, the filter assembly is arranged in the quick connector, so that impurities in filtrate can be filtered, the impurities are prevented from entering a pipeline system, the pipeline is kept clean, in addition, the pipeline is prevented from being blocked by filtering the impurities, and the normal use of the quick connector is ensured.

Description

Quick connector

Technical Field

The utility model relates to the technical field of connecting equipment, in particular to a quick connector.

Background

The quick connector is a connector which can realize the connection or disconnection of a pipeline without tools. Quick connectors can be divided into: quick connectors for air, oxygen fuel gas, gas-liquid common, oil pressure, inert gas, cooling water temperature, and semiconductor.

Quick connectors are commonly used in liquid piping systems, and some liquids contain a lot of impurities, particulate matters, etc. (e.g. oil), and these impurities can accumulate in the quick connector, thereby affecting the cleanliness of the pipeline and causing the quick connector to be blocked.

Disclosure of Invention

The utility model mainly aims to provide a quick connector which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the quick connector comprises a body, wherein the body comprises a first connecting part and a second connecting part, a first cavity and a second cavity are formed in the first connecting part, and the first cavity is communicated with the second cavity; the filter assembly comprises a conical filter and a filter cartridge, wherein the conical filter is arranged in the first cavity, the filter cartridge is arranged in the second cavity, and the conical filter is connected with the filter cartridge.

In some embodiments, a filter screen is arranged at one end of the conical filter, a connecting ring is arranged at the other end of the conical filter, a first connecting piece is sleeved on the connecting ring, and a first screw hole is formed in the first connecting piece.

In some embodiments, a baffle is provided outside the conical filter.

In some embodiments, a hollow filter tank is provided within the filter cartridge.

In some embodiments, the filter cartridge is provided with a plurality of filter holes on the outside.

In some embodiments, a second connecting piece is fixedly arranged on one side, close to the conical filter, of the filter cartridge, and a second screw hole is formed in the edge of the second connecting piece.

In some embodiments, the first screw hole is matched with the second screw hole for inserting a bolt for fastening.

In some embodiments, a sealing groove is formed in the first connecting piece, and a sealing ring is arranged in the sealing groove.

In some embodiments, the first connecting piece is sleeved with a tightening ring.

In some embodiments, the first cavity is provided with a clamping groove, and the conical filter is clamped and fixed in the clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the filter assembly is arranged in the quick connector, so that impurities in filtrate can be filtered, the impurities are prevented from entering the pipeline system, the pipeline is kept clean, in addition, the pipeline is prevented from being blocked by filtering the impurities, and the normal use of the quick connector is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of a quick connector according to the present utility model;

FIG. 2 is a side view of a quick connector of the present utility model;

FIG. 3 is a view of the structure of FIG. 2A of a quick connector according to the present utility model;

FIG. 4 is a view showing a specific construction of a filter assembly of a quick connector according to the present utility model;

fig. 5 is a front view of a conical filter of the instant utility model for a quick connector.

In the figure: 1. a body; 2. a first connection portion; 3. a second connecting portion; 4. a first cavity; 5. a conical filter; 6. a filter cartridge; 7. a filter screen; 8. a connecting ring; 9. a first connector; 10. a first screw hole; 11. a baffle part; 12. a filter tank; 13. a filter hole; 14. a second connector; 15. a second screw hole; 16. sealing grooves; 17. a seal ring; 18. and tightening the ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a quick connector comprises a body 1, wherein the body 1 comprises a first connecting part 2 and a second connecting part 3, a first cavity 4 and a second cavity are formed in the first connecting part 2, and the first cavity 4 is communicated with the second cavity; the filter assembly comprises a conical filter 5 and a filter cartridge 6, wherein the conical filter 5 is arranged in the first cavity 4, the filter cartridge 6 is arranged in the second cavity, and the conical filter 5 is connected with the filter cartridge 6.

Through set up conical filter 5 in quick-operation joint, can filter tiny particle effectively, avoid impurity to get into among pipe-line system and the follow-up equipment, thereby keep equipment clean, increase of service life, in addition, through set up conical filter 5 in quick-operation joint, can increase filtration area, improve circulation efficiency, reduce pressure drop, thereby improve entire system's flow, again, conical filter 5's change is comparatively simpler, only need dismantle quick-operation joint shell, change the filter can, need not to dismantle entire pipe-line system, convenient and fast.

The cartridge filter 6 is a tubular filter with hard material, acid resistance and alkali resistance, high filtering precision and capability of effectively separating tiny particles and impurities in liquid, thereby obtaining better filtering effect, and the cartridge filter 6 adopts tubular design, has relatively large surface area, is favorable for flowing when liquid passes, reduces pressure loss in the liquid passing process, improves system flow, and the cartridge filter 6 is convenient to detach and replace, is convenient to maintain, and can intercept a large amount of tiny particles and impurities, so as to prevent the substances from entering subsequent equipment, thereby avoiding blockage and damage of a pipeline system or equipment, and further ensuring stability and safety of the whole pipeline system.

One end of the conical filter 5 is provided with a filter screen 7, the other end of the conical filter 5 is provided with a connecting ring 8, a first connecting piece 9 is sleeved on the connecting ring, a first screw hole 10 is formed in the first connecting piece 9, a baffle part 11 is arranged on the outer side of the conical filter 5, a hollow filter tank 12 is formed in the filter cartridge 6, a plurality of filter holes 13 are formed on the outer side of the filter cartridge 6, a second connecting piece 14 is fixedly arranged on one side of the filter cartridge 6 close to the conical filter 5, the edge of the second connecting piece 14 is provided with a second screw hole 15, the first screw hole 10 is matched with the second screw hole 15 and used for being inserted into a bolt for fastening, the first connecting piece 9 is internally provided with a sealing groove 16, the sealing groove 16 is internally provided with a sealing ring 17, the first connecting piece 9 is sleeved with a tightening ring 18, the first cavity 4 is provided with a clamping groove, and the conical filter 5 is fixedly clamped in the clamping groove.

Through above-mentioned setting, the dismantlement of filter assembly of being convenient for, when filter assembly part appears wearing and tearing and need be changed, can be portable to equipment dismantlement and installation.

It should be noted that, the utility model is a kind of quick-operation joint, in the course of installation, cup joint the first link 9 outside the link 8, tighten the first link 9 through the tightening ring 18, put the seal ring 17 into seal groove 16, fix the second link 14 and first link 9 bolt, the filter component after fixing is clamped into the clamping groove, in the utility model, through setting up the filter component in the quick-operation joint, can filter the impurity in the filtrate, avoid the impurity to enter the pipeline system, keep the clean of the pipeline, in addition, can also avoid the pipeline to appear to block up through filtering the impurity, guarantee the normal use of the quick-operation joint.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A quick connector, comprising:

the body (1), the body (1) includes first connecting portion (2) and second connecting portion (3), locate at first connecting portion (2) offer first cavity (4) and second cavity, the said first cavity (4) is linked together with said second cavity;

the filter assembly comprises a conical filter (5) and a filter cartridge (6), wherein the conical filter (5) is arranged in the first cavity (4), the filter cartridge (6) is arranged in the second cavity, and the conical filter (5) is connected with the filter cartridge (6).

2. A quick connector as claimed in claim 1, wherein: the novel filter is characterized in that a filter screen (7) is arranged at one end of the conical filter (5), a connecting ring (8) is arranged at the other end of the conical filter (5), a first connecting piece (9) is sleeved on the connecting ring, and a first screw hole (10) is formed in the first connecting piece (9).

3. A quick connector as claimed in claim 2, wherein: a baffle part (11) is arranged outside the conical filter (5).

4. A quick connector according to claim 3, wherein: a hollow filter tank (12) is arranged in the filter cartridge (6).

5. A quick connector as defined in claim 4, wherein: a plurality of filtering holes (13) are formed in the outer side of the filtering cylinder (6).

6. A quick connector as defined in claim 5, wherein: the filter cartridge (6) is close to the fixed second connecting piece (14) that is provided with in toper filter (5) one side, second screw (15) have been seted up to second connecting piece (14) edge.

7. A quick connector as defined in claim 6, wherein: the first screw hole (10) is matched with the second screw hole (15) and is used for inserting bolts for fastening.

8. A quick connector as defined in claim 7, wherein: a sealing groove (16) is formed in the first connecting piece (9), and a sealing ring (17) is arranged in the sealing groove (16).

9. A quick connector as defined in claim 8, wherein: the first connecting piece (9) is sleeved with a tightening ring (18).

10. A quick connector as defined in claim 9, wherein: the first cavity (4) is provided with a clamping groove, and the conical filter (5) is clamped and fixed in the clamping groove.