CN213340043U

CN213340043U - Novel adjustable inductance structure

Info

Publication number: CN213340043U
Application number: CN202022743691.8U
Authority: CN
Inventors: 曾景臣; 夏四香
Original assignee: Heyuan Zhida Electronics Co ltd
Current assignee: Heyuan Zhida Electronics Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-01
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a novel adjustable inductance structure, including the installation shell, the winding chamber has been seted up to the inside of installation shell, winding intracavity sliding connection has the connecting seat, two slide openings have been seted up to a side symmetry of connecting seat, the mounting groove has been seted up to the bottom of connecting seat, the inside wall symmetry of mounting groove is rotated and is connected with two pivots, and every the outside of pivot is all rotated and is connected with the slip plectrum, two one side fixedly connected with spring that the slip plectrum is relative, the top symmetry of mounting groove inside wall has been seted up two and has been pressed the hole, and every the equal sliding connection in inside of pressing the hole has the push rod. The utility model relates to an adjustable inductance technical field, the inductance value of having solved current inductance does not possess adjustable ability for the inductance value can not be adjusted according to the in-service use condition to the inductance, makes the less problem of applicable scope of inductance.

Description

Novel adjustable inductance structure

Technical Field

The utility model relates to an adjustable inductance technical field especially relates to a novel adjustable inductance structure.

Background

An inductor is a component capable of converting electric energy into magnetic energy for storage, the inductor is similar to a transformer in structure but has only one winding, the inductor has a certain inductance which only hinders the change of current, and if the inductor is in a state that no current flows, the inductor tries to hinder the current from flowing through the inductor when a circuit is switched on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened.

However, most of the inductance values of the existing inductors do not have the adjustable capacity, so that the inductance values of the inductors cannot be adjusted according to actual use conditions, and the application range is small.

Therefore, we propose a new tunable inductor structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a novel adjustable inductance structure.

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

a novel adjustable inductance structure comprises an installation shell, wherein a winding cavity is formed in the installation shell, a connecting seat is connected in the winding cavity in a sliding manner, two sliding holes are symmetrically formed in one side of the connecting seat, an installation groove is formed in the bottom of the connecting seat, two rotating shafts are symmetrically and rotatably connected to the inner side wall of the installation groove, a sliding shifting piece is rotatably connected to the outer side of each rotating shaft, a spring is fixedly connected to the opposite side of each sliding shifting piece, two pressing holes are symmetrically formed in the top of the inner side wall of the installation groove, a push rod is slidably connected to the inner side of each pressing hole, a through hole is formed in the top of one side of the inner wall of the winding cavity, a conductive slide rod is inserted in each through hole, the other end of each conductive slide rod is fixedly connected with the inner side wall of the winding, the winding comprises a winding cavity, and is characterized in that an iron core is fixedly mounted on the inner side wall of the winding cavity, a winding is sleeved on the outer side of the iron core, connecting wires are fixedly mounted at two ends of the winding, sliding grooves B are formed in the front side and the rear side of an installation shell, and two push rods are connected in the sliding grooves B in a sliding mode.

Preferably, the inner top of the winding cavity is provided with a sliding groove A, an adjusting rod is connected in the sliding groove A in a sliding mode, and the bottom of the adjusting rod is fixedly connected with the top of the connecting seat.

Preferably, one end of each of the two connecting lines and the conductive sliding rod is fixedly connected with a connecting buckle.

Preferably, the top of the adjusting rod is fixedly provided with an adjusting seat, and the adjusting seat is made of rubber.

Preferably, the sliding shifting pieces are made of copper, and one sides of the two sliding shifting pieces opposite to each other are abutted against the winding.

Preferably, one side of each of the two push rods facing back is fixedly provided with a pressing plate, and one side of each of the two pressing plates is provided with a notch.

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

1. the utility model discloses in, owing to adopt the slip plectrum to offset and the slip plectrum is connected with the connecting seat with the winding to connecting seat sliding connection makes its accessible slip plectrum directly electrically conductive with the winding on the conducting rod, makes inductance value can adjust.

2. The utility model discloses in, because the plectrum rotates to be connected in the installation intracavity, and offsets through the spring between two plectrums, and installs the push rod between two slip plectrums for the bottom of two slip plectrums can be kept away from each other when the slip plectrum slides on the winding, when making two slip plectrums slide on the winding, can not cause wearing and tearing to the winding outside.

Drawings

Fig. 1 is a schematic structural diagram of a novel adjustable inductor structure provided by the present invention;

fig. 2 is a front sectional view of a novel adjustable inductor structure provided by the present invention;

fig. 3 is a schematic structural diagram of a connecting seat in a novel adjustable inductor structure.

In the figure: 1. installing a shell; 2. a winding cavity; 3. a connecting seat; 4. a slide hole; 5. mounting grooves; 6. a rotating shaft; 7. sliding the shifting piece; 8. a spring; 9. pressing the hole; 10. a push rod; 11. a conductive slide bar; 12. an iron core; 13. a winding; 14. a connecting wire; 15. a chute A; 16. adjusting a rod; 17. an adjusting seat; 18. a connecting buckle; 19. a pressing plate; 20. and a chute B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel adjustable inductance structure comprises a mounting housing 1, a winding cavity 2 is arranged inside the mounting housing 1, a connecting seat 3 is slidably connected in the winding cavity 2, two sliding holes 4 are symmetrically arranged on one side of the connecting seat 3, a mounting groove 5 is arranged at the bottom of the connecting seat 3, two rotating shafts 6 are symmetrically and rotatably connected to the inner side wall of the mounting groove 5, a sliding pull plate 7 is rotatably connected to the outer side of each rotating shaft 6, a spring 8 is fixedly connected to the opposite side of the two sliding pull plates 7, two pressing holes 9 are symmetrically arranged at the top of the inner side wall of the mounting groove 5, a push rod 10 is slidably connected inside each pressing hole 9, a through hole is arranged at the top of one side of the inner wall of the winding cavity 2, a conductive slide bar 11 is inserted in the through hole, the other end of the conductive slide bar 11 is fixedly connected with the inner, an iron core 12 is fixedly installed on the inner side wall of the winding cavity 2, a winding 13 is sleeved on the outer side of the iron core 12, connecting wires 14 are fixedly installed at two ends of the winding 13, sliding grooves B20 are formed in the front side and the rear side of the installation shell 1, two push rods 10 are slidably connected in the sliding grooves B20, when the winding is used, a user firstly connects a power line to one of the connecting wires 14, the other connecting wire is connected to a conductive sliding rod 11 and then is electrified, current can enter the winding 13 through the connecting wires 14 and then flows into the sliding plectrum 7 through the winding 13 and flows into the conductive sliding rod 11 through the connecting seat 3, the user can adjust the number of the current flowing windings 13 through the sliding connecting seat 3 and the contact point of the sliding plectrum 7 and the winding 13 through the connecting seat 3, so that inductance value can be adjusted, and when the connecting, make the one end of the once promotion slip plectrum 7 of two push rods 10 for the top of two slip plectrums 7 is inwards closed relatively, and the bottom of two slip plectrums 7 opens relatively, makes the bottom of two slip plectrums 7 break away from the contact with winding 13, makes when connecting seat 3 drives slip plectrum 7 and slides, slip plectrum 7 can not cause the damage to winding 13.

Wherein, the inside top of winding chamber 2 has seted up spout A15, and has sliding connection in spout A15 and adjust pole 16, adjusts the bottom of pole 16 and the top fixed connection of connecting seat 3, through the installation of adjusting pole 16, can make the user hand need not contact with connecting seat 3 when sliding connection seat 3 to prevent that the user from taking place the electric shock.

Wherein, the connecting buckles 18 are fixedly connected to the two connecting wires 14 and one end of the conductive sliding rod 11, and the user can conveniently fix the wires when connecting the wires to the connecting wires 14 and the conductive sliding rod 11 through the installation of the connecting buckles 18.

Wherein, the top fixed mounting who adjusts pole 16 has the regulation seat 17, and adjusts the installation of seat 17 for rubber, can make the user adjust pole 16 through adjusting the seat 17 slip regulation pole when 16, lets the user more conveniently apply force when adjusting connecting seat 3 through adjusting pole 16.

Wherein, the material of slip plectrum 7 is copper, and two relative one sides of slip plectrum 7 offset with winding 13, because two slip plectrums 7 offset with winding 13 for the intercommunication between slip plectrum 7 and the winding 13 is more stable, and because the material of slip plectrum 7 is copper, makes the electric conductivity of slip plectrum 7 better.

Wherein, the equal fixed mounting of one side of two push rods 10 dorsad has the pressure board 19, and the notch has all been seted up to one side of two pressure boards 19, makes the user more comfortable when promoting push rod 10 through the installation that presses board 19.

The working principle is as follows: in the utility model, when in use, a user firstly connects the power line to one of the connecting wires 14, the other one is connected to the conductive slide bar 11, and then the power is conducted, so that the current can enter the winding 13 through the connecting wire 14, then flows into the sliding plectrum 7 through the winding 13, and flows into the conductive slide bar 11 through the connecting seat 3, the user can adjust the number of the current flowing winding 13 by sliding the connecting seat 3 and driving the contact point of the sliding plectrum 7 and the winding 13 through the connecting seat 3, so that the inductance value can be adjusted, and when adjusting the connecting seat 3, the user can push the two push rods 10 to push one end of the sliding plectrum 7 together, so that the tops of the two sliding plectrum 7 are relatively closed inwards, the bottoms of the two sliding plectrum 7 are relatively opened, and the bottoms of the two sliding plectrum 7 are separated, when the connecting seat 3 drives the sliding shifting piece 7 to slide, the sliding shifting piece 7 cannot damage the winding 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel adjustable inductance structure comprises an installation shell (1) and is characterized in that a winding cavity (2) is formed in the installation shell (1), a connecting seat (3) is connected in the winding cavity (2) in a sliding manner, two sliding holes (4) are formed in one side of the connecting seat (3) in a symmetrical manner, an installation groove (5) is formed in the bottom of the connecting seat (3), two rotating shafts (6) are connected to the inner side wall of the installation groove (5) in a symmetrical and rotating manner, a sliding shifting piece (7) is connected to the outer side of each rotating shaft (6) in a rotating manner, a spring (8) is fixedly connected to one side, opposite to the two sliding shifting pieces (7), two pressing holes (9) are formed in the inner side wall of the installation groove (5) in a symmetrical manner, a push rod (10) is connected to the inner part of each pressing hole (9) in a sliding manner, just it has electrically conductive slide bar (11) to peg graft in the through-hole, the other end of electrically conductive slide bar (11) and the inside wall fixed connection in winding chamber (2), connecting seat (3) are through slide opening (4) and electrically conductive slide bar (11) sliding connection, the inside wall fixed mounting in winding chamber (2) has unshakable in one's determination (12), winding (13) have been cup jointed in the outside of unshakable in one's determination (12), just the equal fixed mounting in both ends of winding (13) has connecting wire (14), spout B (20), and two have all been seted up to both sides around installation shell (1) the equal sliding connection of push rod (10) is in spout B (20).

2. The novel adjustable inductor structure according to claim 1, wherein a sliding groove A (15) is formed in the inner top of the winding cavity (2), an adjusting rod (16) is slidably connected in the sliding groove A (15), and the bottom of the adjusting rod (16) is fixedly connected with the top of the connecting seat (3).

3. The novel adjustable inductor structure as claimed in claim 1, wherein a connecting buckle (18) is fixedly connected to each of the two connecting wires (14) and one end of the conductive sliding rod (11).

4. The novel adjustable inductor structure as claimed in claim 2, wherein an adjusting seat (17) is fixedly installed at the top of the adjusting rod (16), and the adjusting seat (17) is made of rubber.

5. The novel adjustable inductor structure according to claim 1, wherein the sliding pull pieces (7) are made of copper, and opposite sides of the two sliding pull pieces (7) are abutted against the winding (13).

6. The novel adjustable inductor structure as claimed in claim 1, wherein a pressing plate (19) is fixedly mounted on each of the two push rods (10) at the back side, and a notch is formed on each of the two pressing plates (19).