CN215183482U

CN215183482U - High-voltage resonance inductor

Info

Publication number: CN215183482U
Application number: CN202121705610.3U
Authority: CN
Inventors: 李成军; 彭剑英; 彭志慧
Original assignee: Intelligent Components Technology Zhuhai Ltd (china)
Current assignee: Intelligent Components Technology Zhuhai Ltd (china)
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-14
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a high-voltage resonance inductor aims at providing one kind and can satisfy the high-voltage resonance inductor of driver platyzation design. The utility model discloses a skeleton, the middle part of skeleton is equipped with the mesopore, mesopore UNICOM the preceding and the back of skeleton, the preceding and the back of skeleton all set up the iron core, just encircle on the skeleton the mesopore winding has the coil, the preceding left and right sides of skeleton reaches the hou mian left and right sides of skeleton all is provided with the stitch seat, every the bottom of stitch seat all is provided with the stitch, the stitch with mesoporous center pin is perpendicular. The utility model discloses be applied to high-pressure resonance inductance's technical field.

Description

High-voltage resonance inductor

Technical Field

The utility model relates to an inductance, in particular to high-voltage resonance inductance.

Background

A resonant inductor is an inductor that resonates in parallel or in series with a capacitor in a resonant circuit. The high-voltage resonant inductor is also an important component of the current LED track lamp driver. Chinese patent publication No. CN112178506A discloses a track lamp, which includes a track, a power driver and a lamp body, wherein the power driver is slidably connected to the track, and the power driver is oblong. However, the conventional high-voltage resonant inductor, for example, chinese patent publication No. CN208889451U, discloses a resonant inductor which is not well adapted to such a flat power driver, and thus, it brings difficulty to the flat design of the LED track lamp driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a can satisfy the high-pressure resonance inductance of driver platyzation design.

The utility model adopts the technical proposal that: the utility model discloses a skeleton, the middle part of skeleton is equipped with the mesopore, mesopore UNICOM the preceding and the back of skeleton, the preceding and the back of skeleton all set up the iron core, just encircle on the skeleton the mesopore winding has the coil, the preceding left and right sides of skeleton reaches the hou mian left and right sides of skeleton all is provided with the stitch seat, every the bottom of stitch seat all is provided with the stitch, the stitch with mesoporous center pin is perpendicular.

Further, the stitch seat is arranged close to the bottom of the framework.

Furthermore, a connecting part is arranged between the stitch seat on the left side or the right side of the framework and the bottom of the framework.

Furthermore, the framework, the stitch seat and the connecting part are designed into a whole.

Furthermore, a limiting bulge is arranged at the top of the pin base connected with the connecting part; the center of iron core penetrates the mesopore, the top of connecting portion and not with the stitch seat top that connecting portion are connected is supporting the bottom of iron core, spacing arch is located the side of iron core.

Furthermore, the stitch seat connected with the connecting part and the limiting bulge are designed into a whole.

Furthermore, the iron cores are E-shaped iron cores, the two E-shaped iron cores are symmetrically arranged in front of and behind the framework, the outermost faces of the E-shaped iron cores are parallel to the front face or the rear face of the framework, and each pin base is arranged between the planes where the outermost faces of the two E-shaped iron cores are located.

Furthermore, an annular groove is formed in the framework in a surrounding mode of the middle hole, and notches communicated with the annular groove are formed in the bottoms of the front face and the rear face of the framework.

Further, guide pillars are arranged on two sides of the notch.

Furthermore, the front and the back of the framework are provided with isolation walls, the notch and the guide post are both positioned below the isolation walls, and the bottom of the iron core is supported above the isolation walls.

The utility model has the advantages that: because the utility model discloses a design of long flat shape, which comprises a framework, the middle part of skeleton is equipped with the mesopore, mesopore UNICOM the preceding and the back of skeleton, the preceding and the back of skeleton all set up the iron core, just encircle on the skeleton the mesopore winding has the coil, the preceding left and right sides of skeleton reaches the hou mian left and right sides of skeleton all is provided with the stitch seat, every the bottom of stitch seat all is provided with the stitch, the stitch with mesoporous center pin is perpendicular, forms a flat structure, so, the utility model discloses can fine satisfy the high-pressure resonance inductance of driver platykuzation design.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a perspective view of the skeleton.

Detailed Description

As shown in fig. 1 to 3, in this embodiment, the utility model discloses a skeleton 1, the middle part of skeleton 1 is equipped with mesopore 2, mesopore 2 UNICOM preceding and back of skeleton 1, skeleton 1's front all sets up iron core 3 with the back, skeleton 1 is last and encircles mesopore 2 winding has coil 4, skeleton 1 preceding left and right sides reaches the back left and right sides of skeleton 1 all is provided with stitch seat 5, every stitch seat 5's bottom all is provided with stitch 6, stitch 6 with mesopore 2's center pin is perpendicular, coil 4 the end of a thread with stitch 6 connects. In this embodiment, the iron core 3 is an E-shaped iron core, two E-shaped iron cores are symmetrically arranged in front of and behind the framework 1, the outermost sides of the E-shaped iron cores are parallel to the front or the rear of the framework 1, and each of the stitch bases 5 is located between the planes where the outermost sides of the two E-shaped iron cores are located. Make the utility model discloses a high-voltage resonance inductance thickness has obtained effective control, can lengthen on length direction again to satisfy the demand on the function, for example skeleton 1 left side or right side stitch seat 5 with set up connecting portion 7 between the bottom of skeleton 1. In this embodiment, adopt the stitch through-hole and assist the mode of conducting resin to be connected with the magnetic core, realize ground connection shielding, reach the EMC requirement, replace increasing the copper foil in addition on the magnetic core surface, reduce manufacturing cost.

In this embodiment, the needle base 5 is disposed near the bottom of the frame 1.

In this embodiment, the frame 1, the needle base 5, and the connecting portion 7 are integrally designed.

In this embodiment, a limiting protrusion 8 is disposed on the top of the needle base 5 connected to the connecting portion 7; the center of iron core 3 penetrates through mesopore 2, the top of connecting portion 7 and not with the 5 tops of stitch seat connected of connecting portion 7 are supporting the bottom of iron core 3, spacing arch 8 is located the side of iron core 3. The stability of the whole information of the utility model can be enhanced through the design.

In this embodiment, the stitch base 5 connected to the connecting portion 7 and the limiting protrusion 8 are integrally designed.

In this embodiment, an annular groove 9 is arranged on the framework 1 around the central hole 2, notches 10 communicated with the annular groove 9 are arranged at the bottom of the front surface and the bottom of the rear surface of the framework 1, the coil 4 is wound in the annular groove 9, and meanwhile, the thread end of the coil 4 is connected with the stitch 6 through the notches 10.

In this embodiment, guide posts 11 are disposed on both sides of the notch 10, and the guide posts 11 support and guide the thread end of the coil 4. The gap 10 is used for pressing down the starting wire of the winding to the bottom of the coil to avoid direct contact with the upper coil, so that breakdown of insulation between high-voltage layers is avoided.

In this embodiment, the front and the back of the framework 1 are provided with a partition wall 12, the notch 10 and the guide post 11 are located below the partition wall 12, and the bottom of the iron core 3 is supported above the partition wall 12.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. High-voltage resonance inductance, including skeleton (1), the middle part of skeleton (1) is equipped with mesopore (2), mesopore (2) UNICOM the preceding and the back of skeleton (1), the preceding and the back of skeleton (1) all set up iron core (3), just encircle on skeleton (1) mesopore (2) winding has coil (4), its characterized in that: the left and right sides in the front of skeleton (1) and the left and right sides behind skeleton (1) all are provided with stitch seat (5), every the bottom of stitch seat (5) all is provided with stitch (6), stitch (6) with the center pin of mesopore (2) is perpendicular.

2. The high-voltage resonant inductor of claim 1, wherein: the stitch seat (5) is arranged close to the bottom of the framework (1).

3. The high-voltage resonant inductor of claim 1, wherein: the left side or the right side of the framework (1) is provided with a connecting part (7) between the stitch seat (5) and the bottom of the framework (1).

4. The high-voltage resonant inductor of claim 3, wherein: the framework (1), the stitch seat (5) and the connecting part (7) are designed into a whole.

5. The high-voltage resonant inductor of claim 3, wherein: the top of the stitch seat (5) connected with the connecting part (7) is provided with a limiting bulge (8); the center of iron core (3) penetrates mesopore (2), the top of connecting portion (7) and not with connecting portion (7) are connected stitch seat (5) top support the bottom of iron core (3), spacing arch (8) are located the side of iron core (3).

6. The high-voltage resonant inductor of claim 5, wherein: the stitch seat (5) connected with the connecting part (7) and the limiting bulge (8) are designed into a whole.

7. The high-voltage resonant inductor of claim 1, wherein: the iron core (3) is E-shaped, the two E-shaped iron cores are symmetrically arranged in front of and behind the framework (1), the outermost faces of the E-shaped iron cores are parallel to the front face or the rear face of the framework (1), and each stitch base (5) is arranged between the planes where the outermost faces of the two E-shaped iron cores are located.

8. The high-voltage resonant inductor of claim 1, wherein: an annular groove (9) is formed in the framework (1) in a surrounding mode in the middle hole (2), and notches (10) communicated with the annular groove (9) are formed in the bottoms of the front face and the rear face of the framework (1).

9. The high-voltage resonant inductor of claim 8, wherein: guide posts (11) are arranged on two sides of the notch (10).

10. The high-voltage resonant inductor of claim 9, wherein: the front and the back of the framework (1) are respectively provided with a separation wall (12), the notch (10) and the guide post (11) are respectively positioned below the separation wall (12), and the bottom of the iron core (3) is supported above the separation wall (12).