Novel energy storage inductor

Abstract

The utility model discloses a novel energy storage inductor which comprises a support and an inductor body installed on the support. The inductor body comprises a magnetic core, a first winding and a second winding, wherein the first winding and the second winding are wound on the magnetic core. The first winding and the second winding are formed by winding flat wires, two pins of the first winding penetrate through the support to form a first weld leg and a second weld leg, and two pins of the second winding penetrate through the support to form a third weld leg and a fourth weld leg. The flat wire energy storage inductor has the advantages of being low in skin effect, high in current bearing capacity and large in heat dissipation area, has more obvious advantages in large-current application occasions, and can achieve automatic operation, improve production efficiency and reduce product cost. The double-winding technology can be compatible with applications of different parameters in a larger range, the use under large-current and high-voltage occasions is met, the compatibility is high, the coverage is wide, and the advantages are obvious.

Description

TECHNICAL FIELD

[0001] The utility model relates to inductance technical field especially relates to a novel energy storage inductance. BACKGROUND

[0002] Energy storage inductance is used for energy storage inductance, prior art: adopt single or many enameled wires and wind, the skin effect and proximity effect of winding current cause that the conductor loss is big, temperature rise is high.

[0003] Therefore, the prior art has defects and needs improvement. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that provide a novel energy storage inductance, reduce the loss, facilitate the automation production.

[0005] The utility model discloses a technical scheme as follows: provide a novel energy storage inductance, include: support, install the inductance body on the support, the inductance body includes: magnetic core, first winding, second winding that wind on the magnetic core, the first winding, second winding adopt flat wire winding, two pins of the first winding pass through the support and form first solder leg, second solder leg, two pins of the second winding pass through the support and form third solder leg, fourth solder leg.

[0006] Further, the support is provided with a mounting groove, and the inductance body is arranged in the mounting groove.

[0007] Further, the support is provided with a winding positioning groove, and the first winding and the second winding are matched with the winding positioning groove.

[0008] Further, the magnetic core comprises a left magnetic bar, a right magnetic bar, an upper connecting magnetic strip connected to the top of the left magnetic bar and the right magnetic bar, and a lower connecting magnetic strip connected to the bottom of the left magnetic bar and the right magnetic bar, the first winding is wound on the left magnetic bar, and the second winding is wound on the right magnetic bar, and the left magnetic bar, the right magnetic bar, the upper connecting magnetic strip and the lower connecting magnetic strip form a magnetic frame.

[0009] Further, the first solder leg and the second solder leg are arranged in a diagonal line, the third solder leg and the fourth solder leg are arranged in a diagonal line, the first solder leg and the fourth solder leg are arranged on the outer side of the magnetic frame, and the second solder leg and the third solder leg are arranged on the inner side of the magnetic frame.

[0010] With the above scheme, the novel energy storage inductor and the flat wire energy storage inductor can realize low skin effect, high current carrying capacity and large heat dissipation area, and the advantages are more obvious in the large current application occasion, and automation operation can be realized, production efficiency is improved, and product cost is reduced.

[0011] The utility model discloses small volume can realize automation, low in cost, good heat dissipation (can reduce the magnetic core and coil loss), product compatibility is strong, and the same product can realize different application occasions. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of another view angle of the embodiment.

[0013] Figure 2 It is the structural schematic diagram of another view angle of the embodiment. Figure 1 It is the structural schematic diagram of another view angle of the embodiment.

[0014] Figure 3 It is the structural schematic diagram of another view angle of the embodiment. Figure 1 It is the structural schematic diagram of another view angle of the embodiment. DETAILED DESCRIPTION

[0015] The utility model will be described in detail below in combination with the drawings and specific embodiments.

[0016] Please refer to Figures 1-3 The utility model provides a novel energy storage inductor, it includes: support 10, install the inductor body on support 10, the inductor body includes: magnetic core, first winding 11, second winding 12 that winds on magnetic core, first winding 11, second winding 12 adopts flat wire winding, the two pins of first winding 11 pass through support 10 and form first solder leg 13, second solder leg 14, the two pins of second winding 12 pass through support 10 and form third solder leg 15, fourth solder leg 16.

[0017] Adopt double winding process, when outputting large current, can realize double copper piece parallel connection by parallel connection of first solder leg and fourth solder leg, second solder leg and third solder leg on PCB board, can pass through larger current, reduces conductor loss.

[0018] When needing to output higher voltage, needing larger inductance, can realize double winding series connection by parallel connection of first solder leg and third solder leg or second solder leg and fourth solder leg, reaches higher inductance.

[0019] In the embodiment, the support 10 is provided with a mounting groove 17, and the inductor body is arranged in the mounting groove 17. Arranged in the mounting groove, the inductor body can be better fixed.

[0020] In the embodiment, the support 10 is provided with winding positioning grooves 18, and the first winding 11 and the second winding 12 are matched with the winding positioning grooves 18.

[0021] In the embodiment, the magnetic core comprises a left magnetic rod 19, a right magnetic rod 20, an upper connecting magnetic strip 21 connecting top portions of the left magnetic rod 19 and the right magnetic rod 20, and a lower connecting magnetic strip 22 connecting bottom portions of the left magnetic rod 19 and the right magnetic rod 20; the first winding 11 is wound on the left magnetic rod 19, and the second winding 12 is wound on the right magnetic rod 20; the left magnetic rod 19, the right magnetic rod 20, the upper connecting magnetic strip 21 and the lower connecting magnetic strip 22 form a magnetic frame.

[0022] In the embodiment, the first soldering leg 13 and the second soldering leg 14 are arranged in an oblique line, the third soldering leg 15 and the fourth soldering leg 16 are arranged in an oblique line, the first soldering leg 13 and the fourth soldering leg 16 are arranged on the outside of the magnetic frame, and the second soldering leg 14 and the third soldering leg 15 are arranged on the inside of the magnetic frame. The oblique arrangement refers to obliquely crossing the left magnetic rod or the right magnetic rod, so that the four soldering legs can be better avoided from being concentrated together and can be conveniently assembled with the PCB.

[0023] In summary, the novel energy storage inductor provided by the utility model has the advantages of low skin effect, high current carrying capacity and large heat dissipation area, and is more obvious in the application of large current, and can realize automatic operation, improve production efficiency and reduce product cost.

[0024] The utility model has the advantages of small size, automation, low cost, good heat dissipation (magnetic core and coil loss can be reduced), strong product compatibility, and different application occasions can be realized by the same product.

[0025] The above is only a preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A novel energy storage inductor, characterized in that, include: The bracket, and the inductor body mounted on the bracket; The inductor body includes: a magnetic core, a first winding and a second winding wound on the magnetic core; The first winding and the second winding are wound with flat wire. The two pins of the first winding pass through the bracket to form the first solder foot and the second solder foot, and the two pins of the second winding pass through the bracket to form the third solder foot and the fourth solder foot.

2. The novel energy storage inductor according to claim 1, characterized in that, The bracket is provided with a mounting slot, and the inductor body is disposed in the mounting slot.

3. A novel energy storage inductor according to claim 1 or 2, characterized in that, The bracket is provided with a winding positioning groove, and the first winding and the second winding cooperate with the winding positioning groove.

4. The novel energy storage inductor according to claim 1, characterized in that, The magnetic core includes: a left magnetic rod, a right magnetic rod, an upper connecting magnetic strip connecting the top of the left and right magnetic rods, and a lower connecting magnetic strip connecting the bottom of the left and right magnetic rods; a first winding is wound on the left magnetic rod, and a second winding is wound on the right magnetic rod; the left magnetic rod, the right magnetic rod, the upper connecting magnetic strip, and the lower connecting magnetic strip form a magnetic frame.

5. The novel energy storage inductor according to claim 4, characterized in that, The first and second welding feet are arranged diagonally, as are the third and fourth welding feet. The first and fourth welding feet are located on the outside of the magnetic frame, while the second and third welding feet are located on the inside of the magnetic frame.

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