CN220307185U

CN220307185U - Filter

Info

Publication number: CN220307185U
Application number: CN202321311365.7U
Authority: CN
Inventors: 陈海山; 姜娟娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-28
Filing date: 2023-05-28
Publication date: 2024-01-05
Anticipated expiration: 2033-05-28

Abstract

The utility model relates to the technical field of filters, in particular to a filter which comprises clamping plates, a filter body, a fixing rod and a fixing block, wherein the filter body is movably arranged in the middle of the inside of the clamping plates, the fixing rod is fixedly connected to the rear end of the clamping plates at the front side, a clamping groove is formed in the middle of the inside of the clamping plates, the fixing block is fixedly arranged in the middle of the inner wall of the clamping groove, the filter body with different lengths can be clamped by pulling the space between two groups of clamping plates, the filter body with different lengths is used in the middle part, the space between the clamping plates can be increased, more filter bodies with different lengths can be more adapted to be used, after the filter body with stable filter is arranged, the position of a part connected with the filter body through a connecting pipe is stable through the abutting between rubber sheets, and the part of the connecting pipe is prevented from being damaged at a pipe orifice due to collision.

Description

Filter

Technical Field

The utility model relates to the technical field of filters, in particular to a filter.

Background

The filter is a frequency selecting device for effectively filtering frequency points of specific frequencies or frequencies outside the frequency points in the power line. The filter is in the environment and the filter and other equipment connection's the coincide degree can influence the filtering effect of filter, but in prior art, the outer wall of most filter does not have other article protection, probably makes it receive certain dynamics impact or collision, causes certain damage influence, is in the state of exposing completely with the takeover in the interface department of filter simultaneously, just also can probably cause the damage of interface part under certain collision or impact force to influence normal use, for this we propose a filter to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a filter, which solves the problems that the outer wall of most of the filters proposed in the background art is not protected by other objects, and can be impacted or collided with certain force to cause certain damage, and meanwhile, the interface part and the connecting pipe are in a completely exposed state at the interface of the filter, so that the interface part can be damaged under certain collision or impact force to influence normal use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wave filter, includes splint, wave filter body, dead lever and fixed block, wave filter body activity is placed in the middle of the inside of splint, the dead lever, dead lever fixed connection is in the front side the rear end of splint, the draw-in groove is seted up in the middle of the inside of splint, the fixed block, fixed block fixed mounting is in the middle of the inner wall of draw-in groove.

Preferably, soft cushions are arranged on the contact surfaces between the opposite surfaces of the two groups of clamping plates and the front and rear ends of the outer wall of the filter body.

Preferably, a sliding groove is formed in the fixing rod, a spring is horizontally movably abutted against the inner wall of the sliding groove, a moving rod is horizontally movably abutted against the inner wall of the spring, and the rear end of the moving rod is fixedly connected with the front end of the clamping plate at the rear side.

Preferably, the fixed slot has been seted up in the middle of the inside of fixed block, and fixedly connected with sheet rubber in the middle of the inner wall of fixed slot, sheet rubber annular array is in the middle of the inner wall of fixed slot, and the corner at middle part all sets up to convex.

Preferably, the upper end fixed connection of splint is provided with anti-skidding line, and the corner of splint all sets up to convex.

Preferably, the fixing blocks are provided with a plurality of groups, and the rear side of each group is matched with the interface of the filter body.

Compared with the prior art, the utility model has the beneficial effects that: when the filter body clamping device is used, the filter bodies with different lengths can be clamped by pulling the space between the two groups of clamping plates, so that the filter body clamping device is used at the middle part, the space between the clamping plates can be increased, more filter bodies with different lengths can be more adapted to use, after the stable filter bodies are placed, the positions of the connecting pipes connected with the filter bodies through the clamping plates are stable through the abutting between the rubber sheets, and the damage to the connecting pipe openings caused by collision is avoided.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic rear view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the structure of the present utility model;

FIG. 4 is an enlarged partial schematic view of the FIG. 3A;

fig. 5 is an enlarged partial schematic view of the utility model B of fig. 3.

In the figure: 1. a clamping plate; 2. a filter body; 3. a soft cushion; 4. a fixed rod; 5. a chute; 6. a spring; 7. a moving rod; 8. a clamping groove; 9. a fixed block; 10. a fixing groove; 11. a rubber sheet.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the filter comprises a clamping plate 1, a filter body 2, a fixing rod 4 and a fixing block 9, wherein the filter body 2 is movably arranged in the middle of the interior of the clamping plate 1, the fixing rod 4 is fixedly connected with the rear end of the front side clamping plate 1, a clamping groove 8 is formed in the middle of the interior of the clamping plate 1, the fixing block 9 is arranged in the middle of the inner wall of the clamping groove 8, and the fixing block 9 is fixedly arranged in the middle of the inner wall of the clamping groove 8;

further, the contact surfaces between the opposite surfaces of the two groups of clamping plates 1 and the front and rear ends of the outer wall of the filter body 2 are provided with soft cushions 3, and the structure can avoid partial damage caused by the fact that the clamping plates 1 are attached to the filter body 2.

Further, the inside of dead lever 4 has seted up spout 5, and has the spring 6 in the horizontal activity of the inner wall of spout 5, and the horizontal activity of the inner wall of spring 6 has the movable rod 7, and the rear end of movable rod 7 and the front end looks fixed connection of rear side splint 1, and this structure can carry out the centre gripping to inside wave filter body 2.

Further, the fixed slot 10 has been seted up to the inside centre of fixed block 9, and fixedly connected with sheet rubber 11 in the middle of the inner wall of fixed slot 10, and sheet rubber 11 annular array is in the middle of the inner wall of fixed slot 10, and the corner at middle part all sets up to convex, and this structure can carry out position stabilization to the takeover of interface department.

Further, the upper end fixed connection of splint 1 is provided with anti-skidding line, and splint 1's corner all sets up to convex, and this structure can avoid causing the damage of part to the health because of the edges and corners when using.

Further, the fixing blocks 9 are provided with a plurality of groups, the rear side of each group is matched with the interface of the filter body 2, and the structure can fix and stabilize the connecting pipe at each interface.

Working principle: when the filter is used, the two groups of clamping plates 1 are pulled to be in an open state, meanwhile, in the open process, the rear side clamping plate 1 drives the movable rod 7 to move, the movable rod 7 extrudes the spring 6 in the fixing rod 4, the spring 6 is deformed after being partially extruded, meanwhile, after the clamping plates 1 are in the open state, the filter body 2 can be placed in the middle of the inside of the clamping plates 1, two ends of the filter body 2 are attached through the soft cushion 3, the damage to the filter body 2 or the corners of the clamping plates 1 due to edges is reduced, after the filter body 2 is positioned in the clamping plates 1, connecting pipes which are connected with the filter body 2 can be fixed in a certain position through the fixing blocks 9 in the clamping grooves 8 through the clamping grooves 8, the rubber sheet 11 in the fixing blocks 9 is used for fixing the connecting pipes inserted in the middle, the connecting pipes are not easy to fall off, the filter body 2 can be stably used at the interface with the filter body 2 even after the connecting pipes are partially collided, and the filter body 2 can be partially protected, so that the filter body 2 is completely protected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wave filter, includes splint (1), wave filter body (2), dead lever (4) and fixed block (9), its characterized in that:

the filter body (2) is movably arranged in the middle of the interior of the clamping plate (1),

a fixing rod (4), wherein the fixing rod (4) is fixedly connected with the rear end of the clamping plate (1) at the front side,

the clamping groove (8), the clamping groove (8) is arranged in the middle of the inside of the clamping plate (1),

the fixing block (9), the fixing block (9) is fixedly arranged in the middle of the inner wall of the clamping groove (8).

2. A filter according to claim 1, characterized in that: soft cushions (3) are arranged on the contact surfaces between the opposite surfaces of the two groups of clamping plates (1) and the front and rear ends of the outer wall of the filter body (2).

3. A filter according to claim 1, characterized in that: the inside of dead lever (4) has seted up spout (5), and offsets in the lateral movement of the inner wall of spout (5) has spring (6), the lateral movement of the inner wall of spring (6) offsets has movable rod (7), the rear end of movable rod (7) with the rear side the front end of splint (1) is fixed connection mutually.

4. A filter according to claim 1, characterized in that: the fixing block is characterized in that a fixing groove (10) is formed in the middle of the inside of the fixing block (9), a rubber sheet (11) is fixedly connected in the middle of the inner wall of the fixing groove (10), the annular array of the rubber sheet (11) is arranged in the middle of the inner wall of the fixing groove (10), and corners of the middle part are all arc-shaped.

5. A filter according to claim 1, characterized in that: the upper end fixed connection of splint (1) is provided with anti-skidding line, and the corner of splint (1) all sets up to convex.

6. A filter according to claim 1, characterized in that: the fixed blocks (9) are provided with a plurality of groups, and the rear side of each group is matched with the interface of the filter body (2).