CN219209105U

CN219209105U - Plug-in-free filter

Info

Publication number: CN219209105U
Application number: CN202320238584.0U
Authority: CN
Inventors: 周礼兵; 王秀军; 刘峰
Original assignee: Wuxi Jingrun Sensing Technology Co ltd
Current assignee: Wuxi Jingrun Sensing Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-20
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a plug-in-free filter, which comprises a shell, wherein a fixing strip is fixedly connected to the position, close to the front wall, of the inner wall of the shell, so that a baffle plate is conveniently fixed in a limiting mode and a sealing gasket is conveniently fixed, a limiting groove is formed in the position, close to the end face, of the fixing strip and used for fixing the position of the baffle plate, a pressing assembly is arranged in the fixing strip and comprises a movable groove, a plug rod is slidably connected to the inner wall of the movable groove, a plurality of sealing rings are uniformly and fixedly connected to the outer wall of the plug rod, a sliding plate is fixedly connected to the position, close to the end face, of the outer wall of the plug rod, a spring is arranged on the side wall of the sliding plate in a fitting mode, and a pressing plate is fixedly connected to the end face of the plug rod. According to the utility model, the filter assembly in the filter is quickly disassembled, so that the filter assembly can be conveniently replaced and cleaned in later period, and meanwhile, the clamping pressing plate is arranged at the top of the filter assembly, so that the filter assembly can be conveniently and quickly pressed and fixed.

Description

Plug-in-free filter

Technical Field

The utility model relates to the technical field of filter application, in particular to a plug-in-free filter.

Background

The filter is an accessory for filtering impurities or gas through filter paper, generally refers to an automobile filter, is an accessory of an engine, and is divided into: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, and hydraulic filters), air filters, air conditioner filters, and the like.

The utility model provides a filter with a patent number of CN217549350U, which is characterized in that a filter main body is connected with a bottom plate through a ring magnet, through holes on two fixing rings are aligned at the moment, then a first threaded rod and a second threaded rod are respectively rotated, when the second threaded rod rotates, an insert block is driven to move and move to the lower part of the through hole, at the moment, the first threaded rod is rotated, the insert block is driven to rise and is inserted into the through hole, at the moment, the two fixing rings are limited and fixed under the action of a movable plate and the insert block, so that connection is completed, but when the two fixing rings are installed and fixed, the operation is complicated, the two fixing rings are troublesome to install and detach, the installation structure is mainly an external structure, the occupied space is large when the filter is used, and the whole manufacturing cost is increased.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a plug-in-free filter, which is convenient to replace and clean in later period by quick disassembly and arrangement of a filter assembly in the filter, and meanwhile, a clamping pressing plate is arranged at the top of the filter assembly, so that the filter assembly is convenient to be quickly pressed and fixed.

In order to solve the technical problems, the utility model adopts a technical scheme that: the plug-in-free filter comprises a shell, wherein a fixing strip is fixedly connected to the position, close to the front wall, of the inner wall of the shell, so that the baffle plate is conveniently limited and fixed and a sealing gasket are conveniently fixed, a limiting groove is formed in the position, close to the end face, of the fixing strip and used for positioning and fixing the position of the baffle plate, and a compression assembly is arranged in the fixing strip;

the pressing assembly comprises a movable groove, the inner wall of the movable groove is slidably connected with an inserting rod, the outer wall of the inserting rod is uniformly and fixedly connected with a plurality of sealing rings, the outer wall of the inserting rod is close to an end face, a sliding plate is fixedly connected with the side wall of the sliding plate, a spring is arranged on the side wall of the sliding plate in a fitting mode, the end face of the inserting rod is fixedly connected with a pressing plate, the pressing plate is pressed through the baffle to enable the inserting rod to be driven to move in the movable groove, the sealing rings and the sliding plate slide on the inner wall of the movable groove, meanwhile the spring is pressed, then the baffle is rotated, the clamping groove of the sealing ring is in dislocation clamping with the limiting groove, and meanwhile the pressing plate tightly presses and fixes the baffle by means of elasticity of the spring;

the inside laminating of shell is provided with filter component, filter component is including straining the frame, straining the even a plurality of filtration holes of seting up in surface of frame, straining the outer wall of frame and cup jointing and be provided with filter paper for filter the liquid that needs to filter, the outer wall sliding connection of dead lever has the baffle, the baffle is close to the even a plurality of through-holes of seting up in outer wall position, and the inside that is convenient for liquid enter into the shell, the baffle is close to middle part position fixedly connected with extension section of thick bamboo, is convenient for carry out the erection joint to the filter, the lateral wall laminating of baffle is provided with sealed the pad for seal the junction to baffle and shell and set up.

The utility model is further provided with: the outer walls of the sealing rings are in smooth fit with the inner walls of the movable grooves.

Through above-mentioned technical scheme, be convenient for prevent that liquid from entering into the inside of activity groove.

The utility model is further provided with: the outer wall of slide and the inner wall of movable groove are smooth laminating setting.

Through above-mentioned technical scheme, be convenient for compress tightly the clamp plate and make, its through the removal of slide in the movable groove temperature.

The utility model is further provided with: the spring is located inside the movable groove, and the outer wall is the laminating setting with the inner wall in movable groove.

Through above-mentioned technical scheme, be convenient for when compressing tightly the spring stabilize, prevent to take place the distortion.

The utility model is further provided with: the pressing plate penetrates through the fixing strip through the limiting groove and is in smooth fit with the fixing strip.

Through above-mentioned technical scheme, be convenient for compress tightly fixedly to the baffle of putting into.

The utility model is further provided with: the outer wall of baffle is the laminating setting with the inner wall of shell, the draw-in groove has been seted up to the baffle, and is sliding connection with the fixed strip.

Through above-mentioned technical scheme, be convenient for when the baffle is installed, slide on the fixed strip to compress tightly fixedly to inside filter component.

The utility model is further provided with: the outer wall of the sealing gasket is provided with a low positioning groove and is in clamping connection with the fixing strip.

Through above-mentioned technical scheme, be convenient for carry out sealing connection to the contact department of baffle and shell.

The beneficial effects of the utility model are as follows:

1. according to the plug-in-free filter, the filter assembly in the filter is quickly disassembled, so that the filter assembly is convenient to replace and clean in the later period;

2. according to the plug-in-free filter provided by the utility model, the clamping pressing plate is arranged at the top of the plug-in-free filter, so that the filter assembly can be conveniently and rapidly pressed and fixed.

Drawings

FIG. 1 is a schematic view of a plug-in free filter according to the present utility model;

FIG. 2 is an exploded view of a plug-in free filter according to the present utility model;

FIG. 3 is a cross-sectional view of a snap-in assembly in a plug-in free filter according to the present utility model.

In the figure: 1. a housing; 2. a fixing strip; 21. a limit groove; 3. a movable groove; 31. a rod; 32. a seal ring; 33. a slide plate; 34. a spring; 35. a pressing plate; 4. a filter frame; 41. filtering holes; 5. a filter paper; 6. a baffle; 61. a clamping groove; 62. a through hole; 63. an extension cylinder; 7. a sealing gasket; 71. and a positioning groove.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

As shown in fig. 1 and fig. 2, a plug-in-free filter comprises a shell 1, wherein a fixing strip 2 is fixedly connected to the inner wall of the shell 1 close to the front wall, so that the baffle 6 is conveniently limited and fixed and a sealing gasket 7 is conveniently fixed, and a limiting groove 21 is formed in the position, close to the end surface, of the fixing strip 2 and used for positioning and fixing the baffle 6;

the inside laminating of shell 1 is provided with filter component, filter component includes strains frame 4, a plurality of filtration pores 41 have evenly been seted up on the surface of straining frame 4, the outer wall of straining frame 4 cup joints and is provided with filter paper 5, be used for filtering the liquid that needs to filter, the outer wall sliding connection of fixed strip 2 has baffle 6, the outer wall of baffle 6 is the laminating setting with the inner wall of shell 1, the draw-in groove 61 has been seted up to baffle 6, and be sliding connection with fixed strip 2, be convenient for install at baffle 6, slide on fixed strip 2, thereby compress tightly fixedly to inside filter component, baffle 6 is close to the even a plurality of through-holes 62 of seting up in outer wall position, be convenient for liquid enters into the inside of shell 1, baffle 6 is close to middle part position fixedly connected with extension section of thick bamboo 63, be convenient for install the connection to the filter, the lateral wall laminating of baffle 6 is provided with sealed pad 7, be used for sealing the junction to baffle 6 and shell 1, low constant head tank 71 has been seted up to the outer wall of sealed pad 7, and be the block connection with fixed strip 2, be convenient for carry out sealing connection to the junction to baffle 6 and shell 1.

As shown in fig. 3, the inside of fixed strip 2 is provided with the subassembly that compresses tightly, the subassembly that compresses tightly includes movable tank 3, the inner wall sliding connection of movable tank 3 has inserted bar 31, the even fixedly connected with of outer wall of inserted bar 31 a plurality of sealing washer 32, the outer wall of a plurality of sealing washer 32 all is smooth laminating setting with the inner wall of movable tank 3, be convenient for prevent that liquid from entering into the inside of movable tank 3, the outer wall of inserted bar 31 is close to terminal surface position fixedly connected with slide 33, the outer wall of slide 33 is smooth laminating setting with the inner wall of movable tank 3, be convenient for compress tightly to make it through slide 33 at the inside of movable tank 3 temperature fixed removal, the lateral wall laminating of slide 33 is provided with spring 34, spring 34 is located the inside of movable tank 3, and the outer wall is laminating setting with the inner wall of movable tank 3, be convenient for carry out the stability when compressing tightly to spring 34, prevent to take place the distortion, the terminal surface fixedly connected with clamp plate 35 of inserted bar 31 runs through spacing groove 21, and be smooth laminating setting with it, be convenient for compress tightly fixedly to baffle 6 put into through baffle 6, make it drive the inserted bar 31 and carry out smooth laminating setting with the inner wall of movable tank 3, make it carry out the movement of slide 35 at the movable tank 3 at the same time, make the inner wall of slide plate 33 and the movable tank 3 make the slide plate 3 rotate at the side of the baffle 35, the clamp plate 3 is located at the movable tank 3, the spring is located at the movable tank 3, the elastic slot is located at the opposite to the position of the movable tank 3, and is located at the opposite to the position, and the position is located at the opposite to the position, and is convenient to the opposite to the position, and is located at the opposite to the position.

When the utility model is used, firstly, the filter assembly is placed into the shell 1, then the baffle plate 6 slides on the fixed strip 2 through the clamping groove 61, so as to compress the filter assembly, meanwhile, the pressing plate 35 is compressed, so that the pressing plate 35 drives the inserted rod 31 to move in the movable groove 3, the sealing ring 32 and the sliding plate 33 slide on the inner wall of the movable groove 3, meanwhile, the spring 34 is extruded, then the baffle plate 6 is rotated, so that the clamping groove 61 and the limiting groove 21 are in dislocation clamping, meanwhile, the elasticity of the spring 34 is utilized, so that the pressing plate 35 tightly compresses and fixes the baffle plate 6, and finally, the sealing gasket 7 is used for clamping and fixing the connecting part of the baffle plate 6 and the shell 1, so that the outflow of liquid is prevented.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An insert-free filter comprising a housing (1), characterized in that: the fixing device is characterized in that a fixing strip (2) is fixedly connected to the position, close to the front wall, of the inner wall of the shell (1), a limiting groove (21) is formed in the position, close to the end face, of the fixing strip (2), and a compression assembly is arranged in the fixing strip (2);

the pressing assembly comprises a movable groove (3), wherein an inserting rod (31) is slidably connected to the inner wall of the movable groove (3), a plurality of sealing rings (32) are uniformly and fixedly connected to the outer wall of the inserting rod (31), a sliding plate (33) is fixedly connected to the outer wall of the inserting rod (31) close to the end face, a spring (34) is attached to the side wall of the sliding plate (33), and a pressing plate (35) is fixedly connected to the end face of the inserting rod (31);

the inside laminating of shell (1) is provided with filter component, filter component is including straining frame (4), a plurality of filtration holes (41) have been seted up on the surface of straining frame (4) even, the outer wall of straining frame (4) cup joints and is provided with filter paper (5), the outer wall sliding connection of fixed strip (2) has baffle (6), baffle (6) are close to the even a plurality of through-holes (62) of having seted up in outer wall position, baffle (6) are close to middle part position fixedly connected with extension section of thick bamboo (63), the lateral wall laminating of baffle (6) is provided with sealed pad (7).

2. An insert-free filter according to claim 1, wherein: the outer walls of the sealing rings (32) are in smooth fit with the inner walls of the movable grooves (3).

3. An insert-free filter according to claim 1, wherein: the outer wall of the sliding plate (33) is in smooth fit with the inner wall of the movable groove (3).

4. An insert-free filter according to claim 1, wherein: the spring (34) is positioned in the movable groove (3), and the outer wall is in fit with the inner wall of the movable groove (3).

5. An insert-free filter according to claim 1, wherein: the pressing plate (35) penetrates through the fixing strip (2) through the limiting groove (21) and is in smooth fit with the fixing strip.

6. An insert-free filter according to claim 1, wherein: the outer wall of baffle (6) is the laminating setting with the inner wall of shell (1), seting up draw-in groove (61) of baffle (6), and be sliding connection with fixed strip (2).

7. An insert-free filter according to claim 1, wherein: the outer wall of the sealing gasket (7) is provided with a low positioning groove (71) and is in clamping connection with the fixing strip (2).