CN219041043U

CN219041043U - Electric power filter

Info

Publication number: CN219041043U
Application number: CN202222983448.2U
Authority: CN
Inventors: 张小全; 杜诗芸; 翟涛; 邹增光; 刘勇; 徐境; 蔡蕾; 尚官霖; 谢江林; 蔡力
Original assignee: Wuhan Ruichuang Power Engineering Design Co ltd
Current assignee: Wuhan Ruichuang Power Engineering Design Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-16
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses an electric power filter, which comprises a filter body and joints fixedly connected to the top and bottom outer walls of the filter body, wherein the top and bottom outer walls of the filter body are respectively provided with a second movable groove, a second limiting block and a third limiting block are respectively inserted between the inner walls of two sides of the second movable groove in a sliding manner, the top outer wall of the second limiting block and the bottom outer wall of the third limiting block are respectively fixedly connected with a first movable ring and a second movable ring, the top outer wall of the first movable ring and the bottom outer wall of the second movable ring are respectively fixedly connected with a second vertical plate, and one side outer wall of one end of the second vertical plate is fixedly connected with a connecting rod; according to the utility model, the first vertical plate and the second vertical plate can be pulled to move, and the first vertical plate and the second vertical plate are rotated, so that the joint is just positioned between the first vertical plate and the second vertical plate, the protection effect on the joint is realized, and the joint can be effectively prevented from being damaged due to impact.

Description

Electric power filter

Technical Field

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

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency points of the specific frequency or the frequencies outside the frequency points in the power line to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency, and the power signal is usually connected in series in the line in the use process.

When the filter is installed and used, because the filter is connected with the circuit in series, the two ends of the filter are provided with the electric connectors, when the filter is not installed, the long-time placement can enable the connector of the filter to be in dust accumulation, and the filter connector is easily damaged when being impacted by the outside due to insufficient protection effect on the connector of the filter, so that the use is influenced, and therefore, the design of the electric power filter is needed to solve the problems.

Disclosure of Invention

The present utility model is directed to a power filter, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electric power filter, includes the filter body and the joint of fixed connection in filter body top and bottom outer wall, the top of filter body all opens the second and removes the groove with bottom one end outer wall, and the slip grafting respectively has second stopper and third stopper between the both sides inner wall of second remove the groove, the top outer wall of second stopper and the bottom outer wall of third stopper respectively fixed connection have first removal ring and second removal ring, the top outer wall of first removal ring and the bottom outer wall of second removal ring all fixedly connected with second riser, one end side outer wall of second riser all fixedly connected with connecting rod, and the other end outer wall of connecting rod all fixedly connected with first riser;

the top outer wall of the first movable ring and the bottom outer wall of the second movable ring are respectively provided with a rotary groove, and the bottom outer walls of the first vertical plate and the second vertical plate are respectively fixedly connected with a rotary block matched with the rotary grooves.

Preferably, the both sides top and the bottom outer wall of filter body are first otic placode and second otic placode of fixedly connected with respectively, and first otic placode and the top outer wall of filter body and second otic placode and the bottom outer wall of filter body all open there is first removal groove, all peg graft between the both ends inner wall of first removal groove has first stopper, the equal fixedly connected with bracing piece of top outer wall of first stopper, and the equal fixedly connected with baffle of one side outer wall of bracing piece.

Preferably, the first limiting block and the inner wall of one side of the first moving groove are fixedly connected with extrusion springs.

Preferably, through holes are formed between the outer walls of the two ends of the supporting rod.

Preferably, the top outer wall inner wall of both ends of the top of first riser and second riser is fixedly connected with roof and bottom plate respectively between, and the equal fixedly connected with draw-in lever of top outer wall of roof and the bottom outer wall of bottom plate, the equal fixedly connected with deflector of outer wall of first removal ring and second removal ring, the equal fixedly connected with of one end outer wall of draw-in lever peg graft in the deflector outer wall's guide bar, the equal fixedly connected with limiting plate of one side outer wall of guide bar.

Preferably, a plurality of radiating grooves distributed at equal intervals are formed in the outer walls of the two sides of the filter body.

Preferably, all fixedly connected with cup joints the guide spring in the guide bar outer wall between clamping lever and the deflector, and guide spring and guide bar are arc structure.

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

in the utility model, when the filter body is not installed and used, the movable first movable ring and the movable second movable ring are arranged at the top and the bottom of the filter body, so that the first vertical plate and the second vertical plate can be pulled to move and rotate, and the joint is positioned between the first vertical plate and the second vertical plate, thereby realizing the protection effect on the joint, effectively preventing the joint from being damaged due to impact and having simple operation;

according to the utility model, through the first and second lugs, when the first and second lugs protect the joint, the first limiting block in the first and second lugs can be inserted into the joint between the first and second lugs by using the baffle, so that the side protection effect of the joint is improved, and the first and second lugs can be limited and reinforced;

according to the utility model, through the guide rod and the guide spring, after the baffle plate is pulled to release the restriction on the first vertical plate and the second vertical plate, the first vertical plate and the second vertical plate can be directly pulled back under the action of the guide spring, so that the protection of the butt joint is more conveniently released, and the operation is simpler.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a power filter.

Fig. 2 is a schematic diagram of a first moving loop structure of the power filter.

Fig. 3 is a schematic diagram of a baffle structure of a power filter.

Fig. 4 is a schematic diagram of a second limiting block structure of the power filter.

Fig. 5 is a schematic diagram of a connecting rod structure of a power filter.

In the figure: 1. a filter body; 2. a heat sink; 3. a first riser; 4. a clamping rod; 5. a guide rod; 6. a guide plate; 7. a joint; 8. a first ear plate; 9. a first moving groove; 10. a support rod; 11. a baffle; 12. a second moving groove; 13. a first moving ring; 14. a first limiting block; 15. extruding a spring; 16. a rotary groove; 17. a second limiting block; 18. a connecting rod; 19. a guide spring; 20. a top plate; 21. and a limiting disc.

Detailed Description

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.

Example 1

Referring to fig. 1-5, in an embodiment of the utility model, an electric power filter includes a filter body 1 and a joint 7 fixedly connected to the top and bottom outer walls of the filter body 1, wherein the top and bottom outer walls of the filter body 1 are both provided with a second moving slot 12, a second limiting block 17 and a third limiting block are respectively inserted between the inner walls of two sides of the second moving slot 12 in a sliding manner, the top outer wall of the second limiting block 17 and the bottom outer wall of the third limiting block are respectively and fixedly connected with a first moving ring 13 and a second moving ring, the top outer wall of the first moving ring 13 and the bottom outer wall of the second moving ring are both fixedly connected with a second riser, one side outer wall of one end of the second riser is both fixedly connected with a connecting rod 18, and the other end outer wall of the connecting rod 18 is both fixedly connected with a first riser 3;

the top outer wall of the first movable ring 13 and the bottom outer wall of the second movable ring are both provided with the rotary groove 16, the bottom outer walls of the first vertical plate 3 and the second vertical plate are both fixedly connected with rotary blocks matched with the rotary groove 16, when the filter body 1 is not installed and used, the movable first movable ring 13 and the movable second movable ring are arranged at the top and the bottom of the filter body 1, so that the movable first movable ring 13 and the movable second movable ring can be moved by pulling the first vertical plate 3 and the second vertical plate and rotating the first vertical plate 3 and the second vertical plate, and at the moment, the joint 7 can be just positioned between the first vertical plate 3 and the second vertical plate, thereby realizing the protection effect on the joint 7, effectively preventing the joint 7 from being damaged due to impact and being easy to operate.

Wherein, the both sides top of filter body 1 and bottom outer wall respectively fixedly connected with first otic placode 8 and second otic placode, and the junction between first otic placode 8 and the top outer wall of filter body 1 and second otic placode and the bottom outer wall of filter body 1 has all been opened first removal groove 9, all peg graft between the both ends inner wall of first removal groove 9 has first stopper 14, the equal fixedly connected with bracing piece 10 of top outer wall of first stopper 14, and the equal fixedly connected with baffle 11 of one side outer wall of bracing piece 10, through first otic placode 8 and the second otic placode that set up, when first riser 3 and second riser abutment 7 protect, the first stopper 14 that is in first otic placode 8 and second otic placode accessible baffle 11 peg graft into first riser 3 and second riser between junction, thereby improved the side protection effect to abutment 7, and can carry out spacing reinforcement to first riser 3 and second riser.

Wherein, the equal fixedly connected with extrusion spring 15 of one side inner wall of first stopper 14 and first removal groove 9, through the extrusion spring 15 that sets up, when rotating first riser 3 and second riser, baffle 11 can be under the effect of extrusion spring 15, when waiting that first riser 3 and second riser rotate to the exact position, directly peg graft into between first riser 3 and the second riser, it is more convenient to use.

Wherein, through holes are arranged between the outer walls of the two ends of the supporting rod 10.

Wherein, fixedly connected with roof 20 and bottom plate respectively between the top both ends outer wall inner wall of first riser 3 and second riser, and the equal fixedly connected with draw-in lever 4 of the top outer wall of roof 20 and the bottom outer wall of bottom plate, the equal fixedly connected with deflector 6 of the outer wall of first removal ring 13 and second removal ring, the equal fixedly connected with of one end outer wall of draw-in lever 4 is pegged graft in deflector 5 of deflector 6 outer wall, the equal fixedly connected with limiting plate 21 of one side outer wall of deflector 5.

Wherein, a plurality of heat dissipation grooves 2 distributed equidistantly are arranged on the outer walls of the two sides of the filter body 1.

Wherein, all fixedly connected with cup joints in the guide spring 19 of guide bar 5 outer wall between clamping bar 4 and the deflector 6, and guide spring 19 and guide bar 5 are arc structure, through guide bar 5 and guide spring 19 that set up, after pulling baffle 11 release the restriction to first riser 3 and second riser, first riser 3 and second riser can directly be pulled back under the effect of guide spring 19 to more convenient protection of releasing butt joint 7, the operation is simpler.

The working principle of the utility model is as follows: when the filter body 1 is not installed and used, as the movable first movable ring 13 and the movable second movable ring are arranged at the top and the bottom of the filter body 1, the first vertical plate 3 and the movable second vertical plate can be pulled to move and rotate, the joint 7 can be just positioned between the first vertical plate 3 and the second vertical plate, so that the protection effect of the joint 7 is realized, the joint 7 can be effectively prevented from being damaged by impact, the operation is simple, and when the joint 7 is protected by the first vertical plate 3 and the second vertical plate, the first limiting block 14 positioned in the first lug plate 8 and the second lug plate can be spliced into the joint between the first vertical plate 3 and the second vertical plate by the baffle 11, so that the side protection effect of the joint 7 is improved, and the first vertical plate 3 and the second vertical plate can be limited and reinforced.

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.

Claims

1. The utility model provides a power filter, includes filter body (1) and fixed connection in connector (7) of filter body (1) top and bottom outer wall, its characterized in that: the top and bottom one end outer walls of the filter body (1) are respectively provided with a second movable groove (12), a second limiting block (17) and a third limiting block are respectively connected between the two side inner walls of the second movable groove (12) in a sliding manner, the top outer wall of the second limiting block (17) and the bottom outer wall of the third limiting block are respectively and fixedly connected with a first movable ring (13) and a second movable ring, the top outer wall of the first movable ring (13) and the bottom outer wall of the second movable ring are respectively and fixedly connected with a second vertical plate, one end one side outer wall of the second vertical plate is respectively and fixedly connected with a connecting rod (18), and the other end outer wall of the connecting rod (18) is respectively and fixedly connected with a first vertical plate (3);

the top outer wall of the first movable ring (13) and the bottom outer wall of the second movable ring are both provided with rotary grooves (16), and the bottom outer walls of the first vertical plate (3) and the second vertical plate are both fixedly connected with rotary blocks matched with the rotary grooves (16).

2. A power filter according to claim 1, characterized in that: the filter comprises a filter body (1), wherein the top of two sides of the filter body (1) is fixedly connected with a first lug plate (8) and a second lug plate respectively, the first lug plate (8) is fixedly connected with the top outer wall of the filter body (1) and the bottom outer wall of the second lug plate is fixedly connected with a first movable groove (9), first limiting blocks (14) are inserted between the inner walls of two ends of the first movable groove (9), supporting rods (10) are fixedly connected with the outer walls of the top of the first limiting blocks (14), and baffle plates (11) are fixedly connected with the outer walls of one side of the supporting rods (10).

3. A power filter according to claim 2, characterized in that: and the first limiting block (14) and the inner wall of one side of the first moving groove (9) are fixedly connected with extrusion springs (15).

4. A power filter according to claim 3, characterized in that: through holes are formed between the outer walls of the two ends of the supporting rod (10).

5. A power filter according to claim 4, wherein: top outer wall and the bottom outer wall of bottom plate of top outer wall and bottom plate respectively fixedly connected with roof (20) and bottom plate between first riser (3) and the top both ends outer wall inner wall of second riser, and the equal fixedly connected with draw-in lever (4) of top outer wall of roof (20), the equal fixedly connected with deflector (6) of outer wall of first removal ring (13) and second removal ring, the equal fixedly connected with of one end outer wall of draw-in lever (4) is pegged graft in deflector (5) of deflector (6) outer wall, one side outer wall of deflector (5) is equal fixedly connected with limiting disc (21).

6. A power filter according to any one of claims 1-5, characterized in that: a plurality of radiating grooves (2) distributed equidistantly are formed in the outer walls of the two sides of the filter body (1).

7. A power filter according to claim 5, wherein: guide springs (19) sleeved on the outer wall of the guide rod (5) are fixedly connected between the clamping rods (4) and the guide plates (6), and the guide springs (19) and the guide rod (5) are arc-shaped structures.