CN215580881U

CN215580881U - Power filter convenient to assembly

Info

Publication number: CN215580881U
Application number: CN202121837896.0U
Authority: CN
Inventors: 龚文明
Original assignee: Taicang Jingyi Electronic Co ltd
Current assignee: Taicang Jingyi Electronic Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-18
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a power filter convenient to assemble, which comprises a filter assembly, wherein a right protection frame is arranged on the outer wall of the filter assembly, a right protection cover is arranged on the outer wall of the right protection frame, the outer wall of the right protection cover is fixedly connected with the right protection frame, a left protection frame is arranged at one end, away from the right protection frame, of the filter assembly, a left protection cover is arranged at one end, away from the filter assembly, of the left protection frame, the outer wall of the left protection cover is fixedly connected with the left protection frame, two groups of screw rods are arranged on the outer wall of the right protection frame, a handle is arranged at one end of each screw rod, the outer wall of each handle is fixedly connected with the corresponding screw rod, and a threaded fastener is sleeved at one end, away from the handle, of each screw rod. The utility model not only realizes convenient assembly of the power filter, increases the stability of the power filter when in wire harness connection, but also prevents the power filter from being damaged externally.

Description

Power filter convenient to assembly

Technical Field

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

Background

The power line filter is a low-pass filter, does not allow electromagnetic interference current with high frequency to pass, can prevent interference on a power grid from entering equipment to generate adverse effects on the equipment and prevent electromagnetic interference in the equipment from passing through, the equipment capable of generating strong interference and the equipment sensitive to external interference both need to use the power line filter, the power line filter is a filter circuit consisting of a capacitor, an inductor and a resistor, and the existing power line filter still has some defects to be improved when in use.

The power supply filters on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

(1) the conventional power filter is generally inconvenient to assemble conveniently when in use, so that the convenience degree of the power filter when in use is seriously influenced;

(2) the conventional power filter is generally inconvenient for clamping and fixing a wire harness when in use, so that the stability of the power filter when in use is greatly influenced;

(3) the existing power filter is not convenient for external reliable protection when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power filter convenient to assemble, and aims to solve the problems that the power filter is inconvenient to assemble, a wire harness is clamped and fixed, and the outside is reliably protected in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a power filter convenient to assemble comprises a filter component, wherein a right protection frame is arranged on the outer wall of the filter component, a right protection cover is arranged on the outer wall of the right protection frame, the outer wall of the right protection cover is fixedly connected with the right protection frame, a left protection frame is arranged at one end, away from the right protection frame, of the filter component, a left protection cover is arranged at one end, away from the filter component, of the left protection frame, the outer wall of the left protection cover is fixedly connected with the left protection frame, two groups of lead screws are arranged on the outer wall of the right protection frame, a handle is arranged at one end of each lead screw, the outer wall of each handle is fixedly connected with the lead screws, a thread buckle is sleeved at one end, away from the handle, of each lead screw, a mounting frame is arranged at the bottom end of the left protection frame below the thread buckle, and an insulating base is arranged outside the filter component below the mounting frame, and a buckle mechanism is arranged inside the mounting frame above the insulating base.

Preferably, the outer wall of the right protective cover is provided with a wire binding seat, and the bottom end of the wire binding seat is fixedly connected with the right protective cover.

Preferably, a lower snap ring is installed at the top end of the wire binding seat, and an upper snap ring is arranged at the top end of the lower snap ring.

Preferably, the outer wall of the upper clamping ring is provided with an upper buckle, and the outer wall of the lower clamping ring below the upper buckle is provided with a lower buckle.

Preferably, the inside of going up the buckle is equipped with the locking bolt, and goes up the buckle and pass through locking bolt and buckle fixed connection down, has realized that power filter pencil centre gripping is fixed.

Preferably, the inside of mounting bracket is equipped with spacing, just the inside of spacing is equipped with the actuating lever.

Preferably, the top end of the driving rod is provided with a driving handle, and the surface of the driving rod is sleeved with a cushion block.

Preferably, the surface of the driving rod above the cushion block is sleeved with a spring, and an elastic buckle is fixed at the bottom end of the driving rod below the spring, so that the power filter can be conveniently assembled.

Preferably, a clamping groove is formed in the insulating base on one side of the elastic buckle, and the outer wall of the clamping groove is fixedly connected with the insulating base.

Compared with the prior art, the utility model has the beneficial effects that: the power filter not only realizes convenient assembly of the power filter, increases the stability of the power filter when in wire harness connection, but also prevents the power filter from being damaged externally;

(1) the right protective cover and the right protective frame are installed together, the right protective cover protects the filter assembly, the left protective cover and the left protective frame are installed together, the left protective cover protects the filter assembly, the two groups of screw rods are respectively inserted into the right protective frame and the left protective frame, the screw rods are supported by the handle, the screw thread buckle is rotated, the left protective frame and the right protective frame are fixed together under the matching of the screw thread buckle and the screw rods, the filter assembly is protected by the matching of the right protective cover and the left protective cover, the reliable protection of the outside of the power filter is realized, and the power filter is prevented from being damaged by the outside;

(2) the wiring harness of the power filter is placed on the upper clamping ring and the lower clamping ring for supporting, the lower clamping ring is supported by the wire binding seat, two groups of locking bolts are respectively inserted into the upper buckle and the lower buckle, the upper buckle and the lower buckle are fixed by the locking bolts, so that the upper clamping ring and the lower clamping ring are fixed, the wiring harness of the power filter is fixed by the mutual matching of the upper clamping ring and the lower clamping ring, the clamping and fixing of the wiring harness of the power filter are realized, and the stability of the wiring harness connection of the power filter is improved;

(3) through detaining the inside of inserting the draw-in groove with four groups elasticity, structural feature according to elasticity is detained is together fixed with actuating lever and insulator foot, under spacing support, the spring carries out elastic support to the cushion, thereby carry out elastic support to insulator foot by the cushion, the drive handle is together fixed with the actuating lever, the drive handle drives the actuating lever and removes, under the connection of actuating lever, the mounting bracket is in the same place with the insulator foot installation, with filter subassembly and insulator foot installation together under the cooperation of four groups of buckle mechanisms, the convenient assembly of power filter has been realized, the quick location installation of power filter has been made things convenient for.

Drawings

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

FIG. 2 is a side view, cross-sectional, schematic illustration of a right shield of the present invention;

FIG. 3 is a schematic view of a cross-sectional enlarged structure of the fastening mechanism of the present invention;

FIG. 4 is a front sectional view of the right shield of the present invention;

fig. 5 is a schematic top view of a filter assembly according to the present invention.

In the figure: 1. a filter component; 2. a right protection frame; 3. a right shield; 4. a handle; 5. an insulating base; 6. a mounting frame; 7. a buckle mechanism; 701. a drive handle; 702. a limiting frame; 703. a spring; 704. a drive rod; 705. cushion blocks; 706. an elastic buckle; 707. a card slot; 8. screwing; 9. a screw rod; 10. a left shield; 11. a left protective frame; 12. a snap ring is arranged; 13. locking the bolt; 14. an upper buckle; 15. a lower buckle; 16. a lower snap ring; 17. a wire binding seat.

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. 1-5, an embodiment of the present invention is shown: a power filter convenient to assemble comprises a filter component 1, a right protection frame 2 is arranged on the outer wall of the filter component 1, a right protection cover 3 is arranged on the outer wall of the right protection frame 2, the outer wall of the right protection cover 3 is fixedly connected with the right protection frame 2, a left protection frame 11 is arranged at one end, away from the right protection frame 2, of the filter component 1, a left protection cover 10 is arranged at one end, away from the filter component 1, of the left protection frame 11, the outer wall of the left protection cover 10 is fixedly connected with the left protection frame 11, two groups of lead screws 9 are arranged on the outer wall of the right protection frame 2, a handle 4 is arranged at one end of each lead screw 9, the outer wall of the handle 4 is fixedly connected with the lead screws 9, a threaded buckle 8 is sleeved at one end, away from the handle 4, an installation frame 6 is arranged at the bottom end of the left protection frame 11 below the threaded buckle 8, and an insulation base 5 is arranged outside the filter component 1 below the installation frame 6, a buckle mechanism 7 is arranged in the mounting frame 6 above the insulating base 5;

when the protective device is used, the right protective cover 3 and the right protective frame 2 are installed together, the right protective cover 3 protects the filter assembly 1, the left protective cover 10 and the left protective frame 11 are installed together, the left protective cover 10 protects the filter assembly 1, the two groups of screw rods 9 are respectively inserted into the right protective frame 2 and the left protective frame 11, the screw rods 9 are supported by the handle 4, the threaded buckle 8 is rotated, the left protective frame 11 and the right protective frame 2 are fixed together under the matching of the threaded buckle 8 and the screw rods 9, and the filter assembly 1 is protected by the matching of the right protective cover 3 and the left protective cover 10, so that the external reliable protection of the power filter is realized, and the power filter is prevented from being externally damaged;

a wire binding seat 17 is mounted on the outer wall of the right protective cover 3, the bottom end of the wire binding seat 17 is fixedly connected with the right protective cover 3, a lower snap ring 16 is mounted at the top end of the wire binding seat 17, an upper snap ring 12 is arranged at the top end of the lower snap ring 16, an upper buckle 14 is arranged on the outer wall of the upper snap ring 12, a lower buckle 15 is mounted on the outer wall of the lower snap ring 16 below the upper buckle 14, a locking bolt 13 is arranged inside the upper buckle 14, and the upper buckle 14 is fixedly connected with the lower buckle 15 through the locking bolt 13;

when the wiring harness clamping device is used, the wiring harness of the power filter is placed on the upper clamping ring 12 and the lower clamping ring 16 for supporting, the lower clamping ring 16 is supported by the wire binding seat 17, the two groups of locking bolts 13 are respectively inserted into the upper buckle 14 and the lower buckle 15, the upper buckle 14 and the lower buckle 15 are fixed by the locking bolts 13, so that the upper clamping ring 12 and the lower clamping ring 16 are fixed, the wiring harness of the power filter is fixed by the upper clamping ring 12 and the lower clamping ring 16 in a mutually matched mode, the wiring harness clamping and fixing of the power filter are achieved, and the stability of the wiring harness connection of the power filter is improved;

a limiting frame 702 is arranged in the mounting frame 6, a driving rod 704 is arranged in the limiting frame 702, a driving handle 701 is installed at the top end of the driving rod 704, a cushion block 705 is sleeved on the surface of the driving rod 704, a spring 703 is sleeved on the surface of the driving rod 704 above the cushion block 705, an elastic buckle 706 is fixed at the bottom end of the driving rod 704 below the spring 703, a clamping groove 707 is arranged in the insulating base 5 on one side of the elastic buckle 706, and the outer wall of the clamping groove 707 is fixedly connected with the insulating base 5;

insert the inside of draw-in groove 707 through detaining 706 with four groups elasticity during the use, detain 706 structural characteristic according to elasticity and be in the same place actuating lever 704 and insulating base 5 are fixed, under spacing 702's support, spring 703 carries out elastic support to cushion 705, thereby carry out elastic support to insulating base 5 by cushion 705, actuating handle 701 is in the same place with actuating lever 704 is fixed, actuating handle 701 drives actuating lever 704 and removes, under the connection of actuating lever 704, mounting bracket 6 is in the same place with insulating base 5 installation, with filter subassembly 1 and insulating base 5 installation together under the cooperation of four groups of buckle mechanism 7, the convenient assembly of power filter has been realized, the quick location installation of power filter has been made things convenient for.

The working principle is as follows: when in use, the right protective cover 3 and the right protective frame 2 are installed together, the right protective cover 3 protects the filter assembly 1, the left protective cover 10 and the left protective frame 11 are installed together, the left protective cover 10 protects the filter assembly 1, two groups of screw rods 9 are respectively inserted into the right protective frame 2 and the left protective frame 11, the screw rods 9 are supported by the handle 4, the thread buckle 8 is rotated, the left protective frame 11 and the right protective frame 2 are fixed together under the matching of the thread buckle 8 and the screw rods 9, the filter assembly 1 is protected by the matching of the right protective cover 3 and the left protective cover 10, the external reliable protection of the power filter is realized, the power filter is prevented from being damaged externally, then the wiring harness of the power filter is placed on the upper clamping ring 12 and the lower clamping ring 16 for supporting, the lower clamping ring 16 is supported by the wire binding seat 17, two groups of locking bolts 13 are respectively inserted into the upper clamping ring 14 and the lower clamping ring 15, the locking bolt 13 fixes the upper buckle 14 and the lower buckle 15, thereby fixing the upper buckle 12 and the lower buckle 16, the upper buckle 12 and the lower buckle 16 cooperate with each other to fix the wire harness of the power filter, thereby realizing the clamping and fixing of the wire harness of the power filter, increasing the stability when the wire harness of the power filter is connected, then the four groups of elastic buckles 706 are inserted into the clamping grooves 707, the driving rod 704 and the insulating base 5 are fixed together according to the structural characteristics of the elastic buckles 706, the spring 703 elastically supports the cushion block 705 under the support of the limiting frame 702, thereby the insulating base 5 is elastically supported by the cushion block 705, the driving handle 701 and the driving rod 704 are fixed together, the driving rod 704 is driven by the driving handle 701 to move, the mounting frame 6 and the insulating base 5 are installed together under the connection of the driving rod 704, the filter assembly 1 and the insulating base 5 are installed together under the cooperation of the four groups of buckle mechanisms 7, the power filter is convenient to assemble, and the power filter is convenient to position and install quickly, so that the power filter can be used conveniently.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. A power filter for easy assembly, comprising a filter assembly (1), characterized in that: the filter comprises a filter assembly (1), and is characterized in that a right protection frame (2) is arranged on the outer wall of the filter assembly (1), a right protection cover (3) is arranged on the outer wall of the right protection frame (2), the outer wall of the right protection cover (3) is fixedly connected with the right protection frame (2), a left protection frame (11) is arranged at one end, away from the right protection frame (2), of the filter assembly (1), a left protection cover (10) is arranged at one end, away from the filter assembly (1), of the left protection frame (11), the outer wall of the left protection cover (10) is fixedly connected with the left protection frame (11), two groups of screw rods (9) are arranged on the outer wall of the right protection frame (2), a handle (4) is arranged at one end of each screw rod (9), the outer wall of each handle (4) is fixedly connected with the corresponding screw rod (9), and a thread buckle (8) is sleeved at one end, away from the corresponding handle (4), of each screw rod (9), and a mounting rack (6) is installed at the bottom end of a left protection rack (11) below the threaded buckle (8), an insulating base (5) is arranged outside the filter component (1) below the mounting rack (6), and a buckle mechanism (7) is arranged inside the mounting rack (6) above the insulating base (5).

2. A power filter as claimed in claim 1, which is easy to assemble, wherein: the wire binding seat (17) is installed on the outer wall of the right protective cover (3), and the bottom end of the wire binding seat (17) is fixedly connected with the right protective cover (3).

3. A power filter as claimed in claim 2, which is easy to assemble, wherein: lower snap ring (16) is installed on the top of ligature seat (17), just snap ring (12) are equipped with on the top of lower snap ring (16).

4. A power filter as claimed in claim 3, which is easy to assemble, wherein: an upper buckle (14) is arranged on the outer wall of the upper snap ring (12), and a lower buckle (15) is arranged on the outer wall of a lower snap ring (16) below the upper buckle (14).

5. A power filter as claimed in claim 4, which is easy to assemble, and in which: the inside of going up buckle (14) is equipped with locking bolt (13), and goes up buckle (14) and buckle (15) fixed connection down through locking bolt (13).

6. A power filter as claimed in claim 1, which is easy to assemble, wherein: the inside of mounting bracket (6) is equipped with spacing (702), just the inside of spacing (702) is equipped with actuating lever (704).

7. A power filter as claimed in claim 6, which is easy to assemble, and in which: the top end of the driving rod (704) is provided with a driving handle (701), and a cushion block (705) is sleeved on the surface of the driving rod (704).

8. A power filter as claimed in claim 7, which is easy to assemble, and in which: the surface of the driving rod (704) above the cushion block (705) is sleeved with a spring (703), and an elastic buckle (706) is fixed at the bottom end of the driving rod (704) below the spring (703).

9. A power filter as claimed in claim 8, which is easy to assemble, wherein: a clamping groove (707) is formed in the insulating base (5) on one side of the elastic buckle (706), and the outer wall of the clamping groove (707) is fixedly connected with the insulating base (5).