CN216698061U - Iron core with adjustable winding coil for inductor - Google Patents

Abstract

The utility model provides an iron core for an inductor with an adjustable winding coil, which comprises a base, wherein the left side and the right side of the base are rotatably connected with positioning plates, the inner walls of the positioning plates are slidably connected with positioning pins, the inner walls of the positioning plates are fixedly connected with telescopic columns, a core body is movably connected between the telescopic columns, the bottom of the base is slidably connected with a threaded sleeve, and the bottom of the base is rotatably connected with a screw rod extending into the inner cavity of the threaded sleeve. This winding coil adjustable iron core for inductor carries out the joint to core coil through design spring pin according to different needs, and the board is accepted along the core parallel sliding in the design, and the cooperation design locating plate utilizes the flexible post that still persists the elasticity surplus after the compression to the core vertical fixation to increased the suitability of equipment under multiple service environment, promoted the self-protection performance of iron core.

Description

Iron core with adjustable winding coil for inductor

Technical Field

The utility model relates to the technical field of inductors, in particular to an iron core for an inductor with an adjustable winding coil.

Background

Current iron core for inductor is in the use, because under the service environment of difference, the winding coil on the iron core is difficult to nimble the regulation to can obtain required inductance when making the iron core use, and the iron core generally is fixed mounting, and when external vibrational force is great, it absorbs most vibration energy easily, leads to the junction impaired.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the common iron core for the inductor is inconvenient to use in various environments and has poor self-protection performance in the use process, the purposes of increasing the applicability of equipment in various use environments and improving the self-protection performance of the iron core are achieved, and the iron core for the inductor is realized by the following technical scheme: an iron core for an inductor with an adjustable winding coil comprises a base, wherein the left side and the right side of the base are both rotatably connected with positioning plates, the inner walls of the positioning plates are slidably connected with positioning pins, the inner walls of the positioning plates are fixedly connected with telescopic columns, a core body is movably connected between the telescopic columns, the bottom of the base is slidably connected with a threaded sleeve, the bottom of the base is rotatably connected with a screw rod extending into the inner cavity of the threaded sleeve, one side of the threaded sleeve, which is close to the core body, is fixedly connected with a bearing plate, the left side and the right side of the bearing plate are both slidably connected with a guide ring sleeved on the core body, one side of the guide ring, which is close to the bearing plate, is slidably connected with a resistance sleeve, the inner cavity of the resistance sleeve is fixedly connected with an elastic rod, the wall cavity of the guide ring is rotatably connected with a ring strip, one side of the ring strip, which is close to the center of the guide ring, is fixedly connected with a convex block, and one side of the guide connecting ring, which is close to the center of the guide connecting ring, is connected with an elastic pin in a sliding way.

Furthermore, the surface of the base is provided with a positioning groove corresponding to the positioning pin, so that the positioning pin can be conveniently inserted to lock the positioning plate.

Furthermore, the surface of the base the inboard fixed mounting of locating plate has the vertical plate to be convenient for restrict the rotational positioning angle of locating plate, evenly exert the effort when guaranteeing flexible post to fix a position the core.

Furthermore, the telescopic column is close to one end fixedly connected with butt plate of core to the area of contact of increase and core provides more stable confining force for it.

Furthermore, the resistance sleeve is abutted against the side wall of the bearing plate, and one side of the resistance sleeve, which is close to the bearing plate, is designed to be rough, so that the guide and connection ring is conveniently and stably limited when not in work.

Furthermore, the ring strip is elastically connected with the wall cavity of the guide connection ring, so that the ring strip can be stably accommodated in the wall cavity of the guide connection ring when the elastic pin is not pressed out by the ring strip.

Furthermore, one end of the elastic pin, which is close to the ring strip, is provided with a groove, so that when the ring strip is operated to deflect, the elastic pin can stably extend out by utilizing the clamping force of the convex block and the groove.

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

1. this winding coil adjustable is iron core for inductor, when the coil is adjusted through needs, upwards promote the elastic rod and make the resistance cover break away from and accept the board, can adjust the lead of both sides or unilateral and connect the ring and partially shift to corresponding region for the coil that needs are adjusted, then stir the ring strip and deflect, make the lug joint to the recess of elasticity round pin lateral wall in, can make the elasticity round pin extruded and stretch out to corresponding regional coil gap in, and the lug has avoided ring strip automatic re-setting with the joint power of recess, adjusting screw is rotatory afterwards, make the thread bush drive accept the whole displacement of board, can make the elasticity round pin carry out the stirring of assigned direction to the coil, the wire winding density degree of adjusting coil, this kind of regulative mode can satisfy the multiple regulation demand to the coil, thereby increased the suitability of equipment under multiple service environment.

2. This iron core for winding coil adjustable inductor, restrict the deflection angle of locating plate through the design vertical plate, make it deflect when vertical form can be convenient for the locating pin vertical insert the constant head tank in, flexible post just is driven and core level butt this moment, because flexible post is compressed, then can make the butt joint board evenly exert fixed confining force to the core, again because there is corresponding elasticity surplus in the flexible post of deformation, then can guarantee the external leading-in vibration energy of the effective filtering of flexible post, thereby the self barrier property of iron core has been promoted.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a front cross-sectional view of a connecting portion of a resistance sleeve or the like of the present invention;

fig. 4 is a front sectional view of a connection portion such as a spring pin bush of the present invention.

In the figure: 1. a base; 2. positioning a plate; 3. positioning pins; 4. a telescopic column; 5. a core body; 6. a threaded sleeve; 7. a screw; 8. a bearing plate; 9. a lead-in ring; 10. a resistance sleeve; 11. an elastic rod; 12. a ring strip; 13. a bump; 14. and a spring pin.

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.

The embodiment of the iron core for the inductor with the adjustable winding coil comprises the following steps:

referring to fig. 1-4, an iron core for an inductor with an adjustable winding coil comprises a base 1, wherein a positioning groove corresponding to a positioning pin 3 is formed on the surface of the base 1, so that the positioning pin 3 can be conveniently inserted into and locked with a positioning plate 2, a vertical plate is fixedly installed on the inner side of the positioning plate 2 on the surface of the base 1, so that the rotational positioning angle of the positioning plate 2 can be conveniently limited, and the uniform application of an acting force when the telescopic column 4 is used for positioning a core body 5 is ensured, the positioning plate 2 is rotatably connected to the left side and the right side of the base 1, the positioning pin 3 is slidably connected to the inner wall of the positioning plate 2, the telescopic column 4 is fixedly connected to the inner wall of the positioning plate 2, a butting plate is fixedly connected to one end of the telescopic column 4 close to the core body 5, so that the contact area with the core body 5 is increased, a more stable limiting force is provided for the core body 5, and the deflection angle of the positioning plate 2 is limited by designing the vertical plate, make it can be convenient for during locating pin 3 is vertical inserts the constant head tank when deflecting to perpendicular form, flexible post 4 this moment just is driven and 5 horizontal butt of core, because flexible post 4 is compressed, then can make the butt joint board evenly exert fixed confining force to core 5, again because there is corresponding elasticity surplus in the flexible post 4 of deformation, then can guarantee the external leading-in vibration energy of flexible post 4 effective filtering, thereby promoted the self barrier property of iron core.

The bottom of the base 1 is connected with a threaded sleeve 6 in a sliding manner, the bottom of the base 1 is connected with a screw rod 7 extending into the inner cavity of the threaded sleeve 6 in a rotating manner, one side of the threaded sleeve 6 close to the core body 5 is fixedly connected with a bearing plate 8, the left side and the right side of the bearing plate 8 are both connected with a guide ring 9 sleeved on the core body 5 in a sliding manner, one side of the guide ring 9 close to the bearing plate 8 is connected with a resistance sleeve 10 in a sliding manner, the resistance sleeve 10 is abutted against the side wall of the bearing plate 8, one side of the resistance sleeve 10 close to the bearing plate 8 is designed to be rough, so that the guide ring 9 can be stably limited when not in operation, the inner cavity of the resistance sleeve 10 is fixedly connected with an elastic rod 11, the wall cavity of the guide ring 9 is connected with a ring strip 12 in a rotating manner, the ring strip 12 is elastically connected with the wall cavity of the guide ring 9, so that the ring strip 12 can be stably accommodated in the wall cavity of the guide ring 9 when the elastic pin 14 is not pressed by the ring strip 12, one side of the ring strip 12 close to the center of the guide connection ring 9 is fixedly connected with a convex block 13, one side of the guide connection ring 9 close to the center of the guide connection ring 9 is slidably connected with an elastic pin 14, one end of the elastic pin 14 close to the ring strip 12 is provided with a groove, so that when the ring strip 12 is operated to deflect, the clamping force of the convex block 13 and the groove can be utilized to ensure that the elastic pin 14 stably extends out, when a coil needs to be adjusted, the elastic rod 11 is pushed upwards to enable the resistance sleeve 10 to be separated from the bearing plate 8, the guide connection ring 9 on two sides or one side can be adjusted to be partially displaced to a corresponding area relative to the coil needing to be adjusted, then the ring strip 12 is shifted to deflect, the convex block 13 is clamped into the groove on the side wall of the elastic pin 14, the elastic pin 14 can be extruded to extend out into the coil gap of the corresponding area, the clamping force of the convex block 13 and the groove avoids the automatic resetting of the ring strip 12, then the adjusting screw 7 rotates, and the thread sleeve 6 drives the bearing plate 8 to integrally displace, can make the elasticity round pin 14 carry out the stirring of assigned direction to the coil, adjust the wire winding density degree of coil, this regulation mode can satisfy the multiple regulation demand to the coil to the suitability of equipment under multiple service environment has been increaseed.

When the coil adjusting device is used, the guide rings 9 symmetrically used for adjusting the coil are designed, when the coil needs to be adjusted, the elastic rod 11 is pushed upwards to enable the resistance sleeve 10 to be separated from contact with the bearing plate 8, the guide rings 9 on two sides can be adjusted to be partially displaced to a corresponding area relative to the coil needing to be adjusted, or only the guide ring 9 on one side is moved to the corresponding area, then the ring strip 12 is shifted to deflect, the convex block 13 is clamped into the groove on the side wall of the elastic pin 14, the elastic pin 14 can be extended into a coil gap of the corresponding area, then the adjusting screw 7 rotates, the threaded sleeve 6 drives the bearing plate 8 to be integrally displaced, the elastic pin 14 can shift the coil in a designated direction, the winding density degree of the coil can be adjusted, the adjusting mode can meet various adjusting requirements on the coil, the applicability of the device under various using environments is improved, in addition, the vertical plate is designed to limit the deflection angle of the positioning plate 2, make it can be convenient for during locating pin 3 is vertical inserts the constant head tank when deflecting to perpendicular form, flexible post 4 this moment just is driven and 5 horizontal butt of core, because flexible post 4 is compressed, then can make the butt joint board evenly exert fixed confining force to core 5, again because there is corresponding elasticity surplus in the flexible post 4 of deformation, then can guarantee the external leading-in vibration energy of flexible post 4 effective filtering, thereby promoted the self barrier property of iron core.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a winding coil adjustable iron core for inductor, includes base (1), its characterized in that: the left side and the right side of the base (1) are both rotatably connected with a positioning plate (2), the inner wall of the positioning plate (2) is slidably connected with a positioning pin (3), the inner wall of the positioning plate (2) is fixedly connected with a telescopic column (4), a core body (5) is movably connected between the telescopic columns (4), the bottom of the base (1) is slidably connected with a threaded sleeve (6), the bottom of the base (1) is rotatably connected with a screw rod (7) extending into the inner cavity of the threaded sleeve (6), one side of the threaded sleeve (6) close to the core body (5) is fixedly connected with a bearing plate (8), the left side and the right side of the bearing plate (8) are both slidably connected with a guide ring (9) sleeved on the core body (5), one side of the guide ring (9) close to the bearing plate (8) is slidably connected with a resistance sleeve (10), the inner cavity of the resistance sleeve (10) is fixedly connected with an elastic rod (11), the wall cavity of leading and connecting ring (9) rotates and is connected with gird (12), gird (12) are close to lead one side fixedly connected with lug (13) at connecting ring (9) center, lead and connect ring (9) and be close to lead one side sliding connection who connects ring (9) center has elasticity round pin (14).

2. The iron core for the inductor with the adjustable winding coil of claim 1, wherein: and the surface of the base (1) is provided with a positioning groove corresponding to the positioning pin (3).

3. The iron core for the inductor with the adjustable winding coil of claim 1, wherein: the surface of the base (1) and the inner side of the positioning plate (2) are fixedly provided with vertical plates.

4. The iron core for the inductor with the adjustable winding coil of claim 1, wherein: one end of the telescopic column (4) close to the core body (5) is fixedly connected with a butt plate.

5. The iron core for the inductor with the adjustable winding coil of claim 1, wherein: the resistance sleeve (10) is abutted against the side wall of the bearing plate (8), and one side of the resistance sleeve (10) close to the bearing plate (8) is designed to be rough.

6. The iron core for the inductor with the adjustable winding coil of claim 1, wherein: the ring strip (12) is elastically connected with the wall cavity of the guide ring (9).

7. The iron core for the inductor with the adjustable winding coil of claim 1, wherein: one end of the elastic pin (14) close to the ring strip (12) is provided with a groove.

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