CN213988565U

CN213988565U - Adjustable inductor

Info

Publication number: CN213988565U
Application number: CN202023232778.5U
Authority: CN
Inventors: 张淅真
Original assignee: Jinsong Tianjin Automation Technology Co ltd
Current assignee: Jinsong Tianjin Automation Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-17
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an inductor with adjustable, concretely relates to inductor field, including magnetic core one, magnetic core one surface activity has cup jointed magnetic core two, two inside a plurality of constant head tanks that are equipped with of magnetic core, magnetic core one left side fixedly connected with shell one, two right sides fixedly connected with link of magnetic core, link external fixation has cup jointed shell two, two right sides of shell are equipped with the through-hole, the coil has been cup jointed to the two external fixations of magnetic core the one end fixedly connected with pin of coil, the pin extends to two right sides of shell right sides through the through-hole right, a magnetic core inside is equipped with the work groove, the inside fixed mounting of work groove has coupling mechanism, the push rod has been cup jointed in a magnetic core inside activity. The utility model discloses when adjusting the position of magnetic core two, two simultaneous regulations of shell and displacement distance are the same, and it is not only simple to adjust, still guarantees constantly that the inductor main part receives the protection of shell.

Description

Adjustable inductor

Technical Field

The utility model relates to an inductor technical field, more specifically say, the utility model relates to an inductor with adjustable.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors.

When using the inductor at present, have different operation requirements sometimes, need carry out certain regulation to the inductor, if inductor body and protective housing adjust alone, then comparatively troublesome during the regulation, if only carry out the regulation of inductor body, then need design great protective housing, occupy unnecessary position and material.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned deficiencies of the prior art, embodiments of the present invention provide an adjustable inductor to solve the problems set forth in the background above.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inductor with adjustable, includes magnetic core one, magnetic core one surface activity has cup jointed magnetic core two, two inside constant head tanks that are equipped with of magnetic core, magnetic core one left side fixedly connected with shell one, two right sides fixedly connected with links of magnetic core, link external fixation has cup jointed shell two, two right sides of shell are equipped with the through-hole, the coil has been cup jointed to two external fixations of magnetic core the one end fixedly connected with pin of coil, the pin passes through the through-hole and extends to two right sides of shell right side, a magnetic core inside is equipped with the work groove, the inside fixed mounting of work groove has coupling mechanism.

Furthermore, a push rod is movably sleeved inside the magnetic core, the push rod penetrates through the shell and extends to the outside of the left side of the shell, and a pressing block is fixedly connected to the left side of the push rod.

Further, coupling mechanism includes pivot one, pivot two, connecting rod, locating piece, spout, pivot one fixed connection is inside the push rod right side, two fixed connections of pivot are inside magnetic core one, two connecting rods have been cup jointed in the activity of a pivot surface, two the inside spout that is equipped with of connecting rod, two settings of pivot are inside the spout, the connecting rod passes through spout sliding connection in two surfaces of pivot, the one end fixedly connected with locating piece of pivot one is kept away from to the connecting rod, the locating piece joint is inside the constant head tank.

Furthermore, the first friction plate is fixedly connected to the upper portion of the first outer shell, a fixing hole is formed in the second outer shell, an internal thread is formed in the inner portion of the fixing hole, the fixing hole is connected with a screw rod through the internal thread in a threaded mode, the lower portion of the screw rod is rotatably connected with a bearing, and the second friction plate is fixedly sleeved on the surface of the bearing.

Furthermore, the upper part of the screw rod is fixedly connected with a rotating handle.

Furthermore, a first spring is fixedly connected to the right side of the pressing block, and one side, far away from the pressing block, of the first spring is fixedly connected to the left side of the first shell.

Furthermore, a second spring is fixedly installed inside the working groove, and one end of the second spring is fixedly connected to the right side of the push rod.

The utility model discloses a technological effect and advantage:

the second magnetic core and the second outer shell are connected into a whole through the connecting frame, when the position of the second magnetic core is adjusted, the second outer shell is adjusted at the same time, the displacement distance is the same, the adjustment is simple, the inductor main body is protected by the outer shell all the time, the adjustment is more convenient, when the adjustment is needed, the push rod is pressed through the pressing block, when the push rod moves rightwards, the first rotating shaft moves rightwards, the second rotating shaft serves as a fulcrum, under the action of a lever, the connecting rod drives the positioning block to be separated from the positioning groove, at the moment, the first magnetic core and the second magnetic core are separated from each other, the rotating handle is screwed to drive the screw rod to rotate, the screw rod moves upwards under the action of the inner thread during rotation, the friction plate is driven to move upwards at the same time, the second friction plate and the first friction plate are separated, at the moment, no connecting effect exists between the first outer shell and the second outer shell, the second outer shell is connected with the second magnetic core into a whole through the connecting frame, the second outer shell is adjusted rightwards, the second magnetic core can be adjusted simultaneously, after the second magnetic core is adjusted properly, the pressing block is loosened, the push rod resets under the action of the first spring and the second spring, the positioning block is clamped into the positioning groove again, the second magnetic core is prevented from moving left and right, the rotating handle is screwed, the first friction plate and the second friction plate cannot slide due to pressure, and the second fixed shell cannot move any more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

The reference signs are: 1. a first magnetic core; 2. a second magnetic core; 3. positioning a groove; 4. a first shell; 5. a connecting frame; 6. a second shell; 7. a coil; 8. a pin; 9. a push rod; 10. according to blocks; 11. a first rotating shaft; 12. a second rotating shaft; 13. a connecting rod; 14. positioning blocks; 15. a chute; 16. a first friction plate; 17. a fixing hole; 18. a screw; 19. a bearing; 20. a second friction plate; 21. turning a handle; 22. a through hole; 23. a first spring; 24. a working groove; 25. and a second spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

1-3 shown inductor with adjustable, including magnetic core one 1, magnetic core two 2 has been cup jointed in the activity of magnetic core one 1 surface, magnetic core two 2 is inside to be equipped with a plurality of constant head tanks 3, magnetic core one 1 left side fixedly connected with shell one 4, magnetic core two 2 right sides fixedly connected with link 5, link 5 external fixation has cup jointed shell two 6, shell two 6 right sides are equipped with through-hole 22, magnetic core two 2 external fixation has cup jointed the one end fixedly connected with pin 8 of 7 coils of coil 7, pin 8 extends to shell two 6 right sides right through-hole 22, magnetic core one 1 is inside to be equipped with work groove 24, the inside fixed mounting in work groove 24 has coupling mechanism, so that carry out the electric quantity through pin 8 and connect, accomplish the function of inductor.

In a preferred embodiment, a push rod 9 is movably sleeved inside the magnetic core one 1, the push rod 9 penetrates through the shell one 4 and extends to the outside of the left side of the shell one 4, and a pressing block 10 is fixedly connected to the left side of the push rod 9 so that the push rod 9 can be pressed through the pressing block 10.

In a preferred embodiment, the connecting mechanism includes a first rotating shaft 11, a second rotating shaft 12, connecting rods 13, a positioning block 14, and a sliding groove 15, where the first rotating shaft 11 is fixedly connected inside the right side of the push rod 9, the second rotating shaft 12 is fixedly connected inside the first magnetic core 1, the first rotating shaft 11 is movably sleeved with the two connecting rods 13, the sliding groove 15 is arranged inside the two connecting rods 13, the second rotating shaft 12 is arranged inside the sliding groove 15, the connecting rods 13 are slidably connected on the surface of the second rotating shaft 12 through the sliding groove 15, one end of the connecting rods 13 far away from the first rotating shaft 11 is fixedly connected with the positioning block 14, and the positioning block 14 is clamped inside the positioning groove 3, so that when the push rod 9 moves rightwards, the first rotating shaft 11 moves rightwards, the second rotating shaft 12 serves as a fulcrum, and under the lever action, the connecting rods 13 drive the positioning block 14 to separate from the positioning groove 3, so that the first magnetic core 1 and the second magnetic core 2 are separated from the connecting state.

In a preferred embodiment, a first friction plate 16 is fixedly connected to the upper portion of the first outer shell 4, a fixing hole 17 is formed in the second outer shell 6, internal threads are formed in the fixing hole 17, the fixing hole 17 is connected with a screw 18 through the internal threads, a bearing 19 is rotatably connected to the lower portion of the screw 18, a second friction plate 20 is fixedly sleeved on the surface of the bearing 19 so as to rotate through the screw 18, the screw 18 moves upwards under the action of the internal threads during rotation, and meanwhile, the second friction plate 20 is driven to move upwards, so that the second friction plate 20 is separated from the first friction plate 16, and no connection effect exists between the first outer shell 4 and the second outer shell 6.

In a preferred embodiment, a rotating handle 21 is fixedly connected to the upper portion of the screw 18, so that the screw 18 can be conveniently driven to rotate by manually twisting the rotating handle 21.

In a preferred embodiment, a first spring 23 is fixedly connected to the right side of the pressing block 10, and a side of the first spring 23 away from the pressing block 10 is fixedly connected to the left side of the first housing 4, so that the push rod 9 is pushed to reset through the action of the first spring 23 and the pressing block 10.

In a preferred embodiment, a second spring 25 is fixedly installed inside the working groove 24, and one end of the second spring 25 is fixedly connected to the right side of the push rod 9, so that the push rod 9 can be reset through the second spring 25.

The utility model discloses the theory of operation: when the magnetic core adjusting device is used, electric quantity connection is carried out through the pins 8, when adjustment is needed, the push rod 9 is pressed through the pressing block 10, when the push rod 9 moves rightwards, the first rotating shaft 11 moves rightwards, the second rotating shaft 12 serves as a fulcrum, under the action of a lever, the connecting rod 13 drives the positioning block 14 to be separated from the positioning groove 3, at the moment, the first magnetic core 1 is separated from the second magnetic core 2 in a connection state, the rotating handle 21 is screwed to drive the screw rod 18 to rotate, the screw rod 18 moves upwards under the action of internal threads during rotation, meanwhile, the second friction plate 20 is driven to move upwards, the second friction plate 20 is separated from the first friction plate 16, at the moment, the first shell 4 is not connected with the second shell 6, the second shell 6 is connected with the second magnetic core 2 into a whole through the connecting frame 5, the second shell 6 is adjusted rightwards, the second magnetic core 2 can be adjusted at the same time, after the adjustment is proper, the pressing block 10 is loosened, the push rod 9 is reset under the action of the first spring 23 and the second spring 24, the positioning block 14 is clamped into the positioning groove 3 again to prevent the magnetic core II 2 from moving left and right, and the rotating handle 21 is screwed back, so that the first friction plate 16 and the second friction plate 20 cannot slide due to pressure, and the fixed outer shell II 6 cannot move any more.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable inductor, comprising a first magnetic core (1), characterized in that: magnetic core (1) surface activity has cup jointed magnetic core two (2), magnetic core two (2) inside is equipped with a plurality of constant head tanks (3), magnetic core one (1) left side fixedly connected with shell (4), magnetic core two (2) right side fixedly connected with link (5), link (5) external fixation has cup jointed shell two (6), shell two (6) right side is equipped with through-hole (22), the fixed cover of magnetic core two (2) outside has cup jointed coil (7) the one end fixedly connected with pin (8) of coil (7), pin (8) extend to shell two (6) right side through-hole (22) right side, magnetic core one (1) inside is equipped with work groove (24), work groove (24) inside fixed mounting has coupling mechanism.

2. An adjustable inductor according to claim 1, wherein: the push rod (9) is sleeved inside the magnetic core I (1) in a movable mode, the push rod (9) penetrates through the shell I (4) and extends to the outer portion of the left side of the shell I (4), and the push rod (9) is fixedly connected with the pressing block (10) on the left side.

3. An adjustable inductor according to claim 2, wherein: coupling mechanism includes pivot one (11), pivot two (12), connecting rod (13), locating piece (14), spout (15), pivot one (11) fixed connection is inside push rod (9) right side, pivot two (12) fixed connection is inside magnetic core one (1), pivot one (11) surface activity has cup jointed two connecting rod (13), two connecting rod (13) inside is equipped with spout (15), pivot two (12) set up inside spout (15), connecting rod (13) are through spout (15) sliding connection in pivot two (12) surfaces, the one end fixedly connected with locating piece (14) of pivot one (11) are kept away from in connecting rod (13), locating piece (14) joint is inside constant head tank (3).

4. An adjustable inductor according to claim 3, wherein: the friction plate I (16) is fixedly connected to the upper portion of the first shell (4), a fixing hole (17) is formed in the second shell (6), an internal thread is formed in the fixing hole (17), the fixing hole (17) is connected with a screw rod (18) through the internal thread, a bearing (19) is rotatably connected to the lower portion of the screw rod (18), and the friction plate II (20) is sleeved on the surface of the bearing (19).

5. An adjustable inductor according to claim 4, wherein: the upper part of the screw rod (18) is fixedly connected with a rotating handle (21).

6. An adjustable inductor according to claim 5, wherein: the right side of the pressing block (10) is fixedly connected with a first spring (23), and one side, far away from the pressing block (10), of the first spring (23) is fixedly connected to the left side of the first shell (4).

7. An adjustable inductor according to claim 6, wherein: and a second spring (25) is fixedly arranged in the working groove (24), and one end of the second spring (25) is fixedly connected to the right side of the push rod (9).