CN215085394U

CN215085394U - Filter core main part constructs with fixed knot of external joint

Info

Publication number: CN215085394U
Application number: CN202121141725.4U
Authority: CN
Inventors: 潘安顺; 林演曙; 谢明朗
Original assignee: Anhui Meilan Environmental Technology Co ltd
Current assignee: Anhui Meilan Environmental Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-10
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a fixed knot of filter core main part and external joint constructs, its simple structure easily realizes, terminal surface setting under the first annular up end setting of filter core main part and the second annular of filter core external joint, be convenient for supply clamp subassembly card on terminal surface under first annular up end and the second annular, thereby make filter core main part and filter core external joint fixed together and can not separate from each other at will, its installation is firm, the practicality is good, after using for a long time, unpack apart the clamp subassembly in order to separate filter core external joint and filter core main part, so that change the filter core in the filter core main part, it is convenient to maintain.

Description

Filter core main part constructs with fixed knot of external joint

Technical Field

The utility model relates to a fixed knot of filter core main part and external joint constructs.

Background

At present, current filter core main part is mainly fixed or is fixed through the adhesive bonding mode through interior knot lock joint mode with external joint, and it separates the operation to be not convenient for again with both after fixing, so, is not convenient for maintain and change the filter core in the filter core main part.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes above-mentioned technique is not enough, provides a fixed knot of filter core main part and external joint constructs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter core main part and external joint's fixed knot construct, including filter core main part 1 and demountable installation the filter core of 1 upper end of filter core main part is

external joint

2, 1 periphery of filter core main part is equipped with terminal surface first annular up end 11 up, the filter core is external joint 2 periphery is equipped with terminal surface second ring form down terminal surface 21, filter core main part 1 with the filter core is external joint 2 is equipped with outward and is used for blocking clamp subassembly 3 of terminal surface 21 under first annular up end 11, the second ring form.

Preferably, clamp subassembly 3 is including half clamp 31 on the left side and half clamp 32 on the right side, half clamp 31 both ends on the left side link together through the connecting piece respectively with half clamp 32 both ends on the right side, all be equipped with spacing chimb 33 and lower spacing chimb 34 on half clamp 31 inside wall on the left side, half clamp 32 inside wall on the right side, it is used for blocking to go up spacing chimb 33 and form between the chimb 34 down the recess 35 of terminal surface 21 under first annular up end 11 and the second annular.

Preferably, one end of the left half clamp 31 and one end of the right half clamp 32 can be detachably and fixedly connected together through a vertical first screw 36, and the other end of the left half clamp 31 and the other end of the right half clamp 32 can be detachably and fixedly connected together through a vertical second screw 37.

Preferably, the left half hoop 31 and the right half hoop 32 are made of metal materials.

Preferably, the filter element main body 1 is provided with an upper port 12 with an inner diameter gradually reduced from top to bottom, and the lower end of the filter element external joint 2 is partially inserted into the upper port of the filter element main body 1 and is pressed against the inner side wall of the upper port 12.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the present case simple structure easily realizes, the setting of the first annular up end of filter core main part with the terminal surface setting under the second annular of filter core external joint is convenient for supply clamp subassembly card is on terminal surface under first annular up end and the second annular, thereby makes the filter core main part with the filter core is fixed together and can not separate from top to bottom at will, and its installation is firm, and the practicality is good, uses long back, unpacks apart the clamp subassembly in order to incite somebody to action the filter core is external joint and the separation of filter core main part to the filter core in the renew cartridge main part of being convenient for, it is convenient to maintain.

2. The scheme adopts the setting of two half clamps, opens easily between the two and more easy card first annular up end and second annular lower extreme face.

3. The filter element main part is provided with an upper port with the inner diameter gradually reduced from top to bottom, the lower end of the filter element external joint is partially inserted into the upper port of the filter element main part and is abutted against the inner side wall of the upper port, so that during specific implementation, the lower end of the filter element external joint is firstly sunk into the upper port of the filter element main part and is abutted against the inner side wall of the upper port, so that the filter element external joint cannot be shifted left and right, and then the filter element main part is fixed through the clamp assembly, and is convenient to connect and fix.

Drawings

Fig. 1 is a structural diagram of the present case.

Fig. 2 is an exploded view of the present case.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 1-2, a fixed knot of filter core main part and external joint constructs, including filter core main part 1 and demountable installation in the filter core external joint 2 of filter core main part 1 upper end, filter core main part 1 periphery is equipped with terminal surface up first annular up end 11, the filter core is equipped with terminal surface down second annular down terminal surface 21 in the external joint 2 periphery, filter core main part 1 with the filter core is equipped with outward and is used for blocking the clamp subassembly 3 of terminal surface 21 under first annular up end 11, the second annular.

As above, the present case simple structure easily realizes, the setting of the first annular up end 11 of filter core main part 1 with terminal surface 21 sets up under the second annular of filter core external joint 2, is convenient for supply clamp subassembly 3 card is on terminal surface 21 under first annular up end 11 and the second annular, thereby makes filter core main part 1 with filter core external joint 2 is together fixed and can not separate from each other from top to bottom at will, and its installation is firm, and the practicality is good, uses for a long time the back, unpacks clamp subassembly 3 in order to incite somebody to action filter core external joint 2 separates with filter core main part 1 to be convenient for change the filter core in the filter core main part 1, it is convenient to maintain.

As above, during the concrete implementation, clamp subassembly 3 is including half clamp 31 on the left side and half clamp 32 on the right side, half clamp 31 both ends on the left side link together through the connecting piece respectively with half clamp 32 both ends on the right side, all be equipped with spacing chimb 33 and lower spacing chimb 34 on half clamp 31 inside wall on the left side, on half clamp 32 inside wall on the right side, it is used for blocking to go up spacing chimb 33 and form between the chimb 34 down the recess 35 of terminal surface 21 under first annular up end 11 and the second annular.

As mentioned above, the two half bands are arranged to easily open and easily clamp the first annular upper end surface 11 and the second annular lower end surface 21.

As mentioned above, during the concrete implementation, the one end of the left half clamp 31 and the one end of the right half clamp 32 can be dismantled and fixedly connected together through the vertical first screw 36, and the other end of the left half clamp 31 and the other end of the right half clamp 32 can be dismantled and fixedly connected together through the vertical second screw 37, so that the operation is convenient and simple.

As described above, in the specific implementation, the left half yoke 31 and the right half yoke 32 are made of metal materials, which is beneficial to ensuring the connection strength.

As described above, the filter element main body 1 is provided with the upper port 12 whose inner diameter is gradually reduced from top to bottom, and the lower end of the filter element external joint 2 is partially inserted into the upper port of the filter element main body 1 and presses against the inner side wall of the upper port 12, so that, in specific implementation, the lower end of the filter element external joint 2 is firstly sunk into the upper port of the filter element main body 1 and presses against the inner side wall of the upper port 12, so that the filter element external joint cannot be displaced left and right, and then the filter element external joint is fixed through the clamp assembly 3, and is convenient to connect and fix.

As described above, the present disclosure is directed to a fixing structure for a filter element main body and an external joint, and all technical solutions identical or similar to the present disclosure should be considered as falling within the protection scope of the present disclosure.

Claims

1. The utility model provides a fixed knot of filter core main part and external joint constructs, its characterized in that is including filter core main part (1) and demountable installation in filter core external joint (2) of filter core main part (1) upper end, filter core main part (1) periphery is equipped with first annular up end (11) of terminal surface up, filter core external joint (2) periphery is equipped with terminal surface down under the second ring shape terminal surface (21), filter core main part (1) with filter core external joint (2) are equipped with outward and are used for blocking clamp subassembly (3) of terminal surface (21) under first annular up end (11), the second ring shape.

2. The filter element main body and external joint fixing structure according to claim 1, wherein the clamp assembly (3) comprises a left half clamp (31) and a right half clamp (32), two ends of the left half clamp (31) and two ends of the right half clamp (32) are connected together through a connecting piece, an upper limiting convex edge (33) and a lower limiting convex edge (34) are arranged on the inner side wall of the left half clamp (31) and the inner side wall of the right half clamp (32), and a groove (35) used for clamping the first annular upper end surface (11) and the second annular lower end surface (21) is formed between the upper limiting convex edge (33) and the lower limiting convex edge (34).

3. The fixing structure of the filter element main body and the external joint as claimed in claim 2, wherein one end of the left half clamp (31) and one end of the right half clamp (32) are detachably and fixedly connected together by a vertical first screw (36), and the other end of the left half clamp (31) and the other end of the right half clamp (32) are detachably and fixedly connected together by a vertical second screw (37).

4. A fixing structure of a filter element main body and an external joint according to claim 3, wherein the left half clamp (31) and the right half clamp (32) are made of metal material.

5. A fixing structure of a filter element main body and an external joint according to any one of claims 1-4, characterized in that the filter element main body (1) is provided with an upper port (12) with an inner diameter gradually decreasing from top to bottom, and the lower end of the filter element external joint (2) is partially inserted into the upper port of the filter element main body (1) and is pressed against the inner side wall of the upper port (12).