CN216929048U

CN216929048U - Elastic filter

Info

Publication number: CN216929048U
Application number: CN202220514143.4U
Authority: CN
Inventors: 杨平; 刘珍; 文鹏
Original assignee: Suzhou Juguangda Communication Technology Co ltd
Current assignee: Suzhou Juguangda Communication Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-08
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an elastic filter in the field of electronic components, which comprises a filter body, wherein two hollow-out grooves are respectively arranged at the front end and the rear end of the filter body, springs are respectively arranged in the hollow-out grooves, limiting parts are respectively arranged at the outer sides of the springs, a base is arranged at the lower end of the filter body, the base, a baffle and a limiting hole are designed, when the filter body needs to be installed, the base can be fixed at a fixed position through a limiting nut, then the filter body is moved to the inner sides of the two baffle, and a worker can press the limiting parts to fix the limiting parts in the hollow-out grooves and then push the filter body downwards to enable the limiting parts to be aligned with the position of the limiting hole, the limiting parts can be automatically popped out of the limiting hole, so that the limiting parts can be fixed in the limiting hole, thereby limiting the filter body and facilitating the installation and limiting of the filter body, the convenience and the practicability of the filter body are effectively improved.

Description

Elastic filter

Technical Field

The utility model relates to the field of electronic components, in particular to an elastic filter.

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor, and can effectively filter a frequency point of a specific frequency in a power line or frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.

In the prior art, when the elastic filter is used, the elastic filter needs to be fixed by using a nut, and when the filter is disassembled or moved, the nut needs to be screwed out, so that the filter is inconvenient to disassemble and assemble, and the convenience of the filter is reduced; when the filter is used, a plurality of power lines need to be connected, but after the filter is connected with the power lines, the interface of the filter and the power lines is exposed outside, water easily enters the interface, the filter is damaged, the quality of the filter is reduced, and the filter is not beneficial to maintenance.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide an elastic filter to solve the above problems in the prior art.

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

the utility model provides an elastic filter, includes the filter body, the filter body front and back end all is provided with two fretwork grooves, the spring is all installed to fretwork inslot portion, the locating part is all installed in the spring outside, the locating part passes through spring and fretwork groove swing joint, the base is installed to filter body lower extreme, the base upper end is provided with two separation blades.

As a further scheme of the utility model: limiting nuts are mounted at four corners inside the base, a cloth lining is arranged in the middle of the upper end of the base, the limiting nuts can be fixed inside the base, and then the limiting nuts are screwed at positions, needing to be mounted, of the base, so that the base can be limited.

As a still further scheme of the utility model: two the separation blade is inside all to be provided with two spacing holes, and is a plurality of the locating part passes through spacing hole and the fixed joint of separation blade, and a plurality of locating parts can be pressed to the staff to with the filter body remove to the position in the middle of two separation blades, make the locating part aim at the position in spacing hole, slide the filter body downwards, make the locating part pop out from spacing downthehole.

As a still further scheme of the utility model: the filter body both sides upper end all is provided with the terminal box, a plurality of limiting plates are all installed to the terminal box inside, the limiting plate lower extreme all is provided with the recess, fastening nut is all installed to the limiting plate inside, can insert the power cord that needs to connect in the recess, then the staff need manually tighten fastening nut.

As a still further scheme of the utility model: the middle parts of the front end and the rear end of the two junction boxes are respectively provided with a convex part, the convex parts are fixedly connected with the junction boxes, and the movable shell can be conveniently installed and limited through the arrangement of the convex parts.

As a still further scheme of the utility model: two movable housings are installed on the outer sides of the junction boxes, a plurality of wiring holes are formed in the lower end of the outer side of each movable housing, sliding grooves are formed in the front end and the rear end of the inner side of each movable housing, and each movable housing can be slidably connected with the corresponding convex piece through the corresponding sliding groove.

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

in the utility model, through the designed hollow grooves, springs, limiting pieces, bases, baffle plates and limiting holes, two hollow grooves are arranged at the front end and the rear end of the filter body, the springs are fixedly arranged in the hollow grooves, the limiting pieces are fixedly arranged at the outer sides of the springs, the bases are arranged at the lower ends of the filter body, two baffle plates are arranged at the upper ends of the bases, two limiting holes are arranged in the baffle plates, when the filter body is required to be installed, the bases can be fixed by limiting nuts, then the filter body can be moved to the inner sides of the two baffle plates, and workers can press the limiting pieces to fix the limiting pieces in the hollow grooves, then the filter body is pushed downwards to enable the limiting pieces to be aligned with the limiting holes, the limiting pieces can be automatically popped out of the limiting holes to enable the limiting pieces to be fixed in the limiting holes, so that the filter body is limited, and the installation and the limiting of the filter body are convenient, the convenience and the practicability of the filter body are effectively improved.

In the utility model, through the designed movable shell, wiring holes, chutes and convex parts, the front and back ends of two junction boxes are provided with the convex parts, the outer sides of the junction boxes are respectively provided with the movable shell, the lower end of the outer side of the movable shell is provided with a plurality of wiring holes, the front and back ends of the inner side of the movable shell are respectively provided with the chutes, a plurality of power wires are firstly inserted into the grooves, then a plurality of fastening nuts are screwed downwards to limit the power wires, then a worker can move the movable shell to the upper end of the junction boxes, align the chutes on the inner side of the movable shell with the convex parts on the outer side of the junction boxes, clamp the movable shell on the outer side of the junction boxes and slide the movable shell downwards, the power wires connected in the junction boxes are all fixed in the wiring holes in the movable outer side, the junction of the power wires and the junction boxes can be sealed through the installation of the movable shell, and the junction of the power wires and the junction boxes can be prevented from being wetted, the maintenance of the filter body is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the filter body of the present invention;

FIG. 3 is a schematic structural view of a base in the present invention;

fig. 4 is a sectional view of the movable housing of the present invention.

In the figure: 1. a filter body; 2. hollowing out the grooves; 3. a spring; 4. a limiting member; 5. a base; 6. a baffle plate; 7. a limiting hole; 8. cloth lining; 9. a limit nut; 10. a junction box; 11. a limiting plate; 12. fastening a nut; 13. a groove; 14. a male member; 15. a movable housing; 16. a wiring hole; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an elastic filter includes a filter body 1, two hollow-out grooves 2 are disposed at both front and rear ends of the filter body 1, springs 3 are disposed inside the hollow-out grooves 2, limiting members 4 are disposed outside the springs 3, the limiting members 4 are movably connected to the hollow-out grooves 2 through the springs 3, a base 5 is disposed at a lower end of the filter body 1, and two blocking pieces 6 are disposed at an upper end of the base 5.

Wherein, stop nut 9 is all installed to the inside four corners of base 5, and base 5 upper end middle part is provided with cloth lining 8, during the use, can fix a plurality of stop nut 9 inside base 5, then twist stop nut 9 in the position that base 5 needs the installation, can be spacing with base 5, and through the setting of cloth lining 8, make filter body 1 reduce when using frequently to penetrate the impedance.

Two spacing holes 7 are all arranged inside two separation blades 6, a plurality of locating parts 4 are fixedly clamped with the separation blades 6 through the spacing holes 7, in use, a worker can press the plurality of locating parts 4, the filter body 1 is moved to the middle position of the two separation blades 6, the locating parts 4 are aligned to the position of the spacing holes 7, the filter body 1 slides downwards, the locating parts 4 are popped out from the spacing holes 7, the locating parts 4 and the filter body 1 can be limited, and the filter body 1 is convenient to install.

All be provided with terminal box 10 on 1 both sides of wave filter body, a plurality of limiting plates 11 are all installed to terminal box 10 inside, and 11 lower extremes of limiting plate all are provided with recess 13, and fastening nut 12 is all installed to 11 inside of limiting plate, during the use, can insert the power cord that needs to connect in the recess 13, then the staff need manually tighten fastening nut 12, and is spacing with the power cord.

The middle parts of the front ends and the rear ends of the two junction boxes 10 are respectively provided with a convex part 14, the convex parts 14 are fixedly connected with the junction boxes 10, and when the junction boxes are used, the movable shell 15 can be conveniently installed and limited through the arrangement of the convex parts 14.

The movable outer shell 15 is installed on the outer sides of the two junction boxes 10, the lower end of the outer side of the movable outer shell 15 is provided with a plurality of wiring holes 16, the front end and the rear end of the inner side of the movable outer shell 15 are provided with sliding grooves 17, and when the junction box is used, the movable outer shell 15 can be slidably connected with the convex pieces 14 through the sliding grooves 17 to fix the movable outer shell 15 on the outer side of the junction box 10.

The working principle of the utility model is as follows: firstly fixing a base 5 at a position of a filter body 1 to be installed, then moving the filter body 1 to a position between two baffle sheets 6 at the upper end of the base 5, pressing a plurality of limiting pieces 4, moving the limiting pieces 4 into a hollow groove 2, then clamping the filter body 1 into the middle parts of the two baffle sheets 6, aligning the limiting pieces 4 with the position of a limiting hole 7, pushing the filter body 1 downwards until the limiting pieces 4 are popped out of the limiting hole 7, limiting the limiting pieces 4 to complete the installation of the filter body 1, then inserting a plurality of power wires required to be connected with the filter body 1 into junction boxes 10 at two sides of the filter body 1, arranging a plurality of grooves 13 in the junction boxes 10, inserting heads of the power wires into the grooves 13, screwing a fastening nut 12 downwards to limit the power wires, and then installing a movable shell 15 outside the junction boxes 10, the junction of the power line and the filter body 1 is sealed to prevent water from entering the junction.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An elastic filter comprising a filter body (1), characterized in that: the filter comprises a filter body (1), wherein the front end and the rear end of the filter body are respectively provided with two hollowed-out grooves (2), springs (3) are arranged inside the hollowed-out grooves (2), the outer sides of the springs (3) are respectively provided with a limiting part (4), the limiting parts (4) are movably connected with the hollowed-out grooves (2) through the springs (3), a base (5) is installed at the lower end of the filter body (1), and two separation blades (6) are arranged at the upper end of the base (5).

2. An elastic filter according to claim 1, characterized in that: limiting nuts (9) are installed at four corners inside the base (5), and a cloth lining (8) is arranged in the middle of the upper end of the base (5).

3. An elastic filter according to claim 1, characterized in that: two separation blade (6) inside all is provided with two spacing holes (7), and is a plurality of locating part (4) are through spacing hole (7) and separation blade (6) fixed joint.

4. An elastic filter according to claim 1, characterized in that: the filter comprises a filter body (1), wherein terminal boxes (10) are arranged at the upper ends of the two sides of the filter body (1), a plurality of limiting plates (11) are arranged inside the terminal boxes (10), grooves (13) are formed in the lower ends of the limiting plates (11), and fastening nuts (12) are arranged inside the limiting plates (11).

5. An elastic filter according to claim 4, characterized in that: the middle parts of the front end and the rear end of each of the two junction boxes (10) are provided with a convex piece (14), and the convex pieces (14) are fixedly connected with the junction boxes (10).

6. An elastic filter according to claim 4, characterized in that: movable shells (15) are installed on the outer sides of the two junction boxes (10), a plurality of wiring holes (16) are formed in the lower ends of the outer sides of the movable shells (15), and sliding grooves (17) are formed in the front end and the rear end of the inner sides of the movable shells (15).