CN210378671U

CN210378671U - Paster I-shaped inductance

Info

Publication number: CN210378671U
Application number: CN201921670523.1U
Authority: CN
Inventors: 陈继谋
Original assignee: Shenzhen Jiezhida Electronic Co Ltd
Current assignee: Shenzhen Jiezhida Electronic Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-21
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a paster I-shaped inductance, including roof, bottom plate, interior magnetic core and outer magnetic core, the up end middle part of bottom plate is provided with outer magnetic core perpendicularly, and the flexible interior magnetic core that is provided with in the outer magnetic core to the lower terminal surface middle part at the roof is fixed to the upper end of interior magnetic core, and the winding has several coils on the outer anchor ring of outer magnetic core simultaneously. This paster I-shaped inductance, the structure sets up rationally, by the roof, the bottom plate, interior magnetic core constitutes I-shaped inductance magnetic core structure with outer magnetic core together, and the coil twines on the outer anchor ring of outer magnetic core as inductance coils, and interior magnetic core can stretch out and draw back the setting from top to bottom in outer magnetic core, and the outside of magnetic core can be covered at the outer to the protection casing, and the louvre has all been seted up to both sides around the outer anchor ring of protection casing, live the coil in the protection, interior magnetic core and outer magnetic core in, be convenient for carry out the heat dissipation through the louvre and handle, make the operation safety and stability, this equipment overall structure sets up portably, easy to assemble, convenient to use.

Description

Paster I-shaped inductance

Technical Field

The utility model relates to an electrical components technical field specifically is a paster I inductance.

Background

The inductance is the electronic components who uses very often in the electronics manufacturing industry now, and current inductance mainly divide into plug-in components formula inductance and SMD inductance, and plug-in components formula inductance has high power and high magnetic saturation nature, the characteristics of low impedance, nevertheless because inductance coil winding on the magnetic core is more and intensive for the coil is too tight, is difficult for unscrewing, and the coil directly exposes outside simultaneously, does not set up protection architecture, receives the damage easily, influences normal use, safe and reliable inadequately.

In order to solve the defects and the defects of the electrical element inductance provided above, the technology of improving the electrical element inductance is urgently needed, an inner magnetic core and an outer magnetic core are arranged between an upper fixing plate and a lower fixing plate, the inner magnetic core can be arranged in the outer magnetic core in a vertically telescopic manner, a protective cover can cover the outer part of the outer magnetic core, radiating holes are formed in the front side and the rear side of the outer annular surface of the protective cover, when the coil is protected, the inner magnetic core and the outer magnetic core are convenient to radiate heat through the radiating holes, the operation is safe and stable, the whole structure of the device is simple and convenient to set, the device is convenient to mount, the device is convenient to use and trouble-saving.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the inductance coils winding on the electrical components inductance magnetic core of prior art more and intensive for the coil is too tight, is difficult for unscrewing, and the coil directly exposes outside simultaneously, does not set up protection architecture, receives the damage easily, influences normal use, and not enough safe and reliable's defect provides a paster I inductance. A paster I-shaped inductance has and is provided with inside and outside magnetic core between upper and lower fixed plate, and interior magnetic core can stretch out and draw back the setting from top to bottom in the outer magnetic core to and the protection casing can cover the outside of magnetic core outside, and the louvre has all been seted up to both sides around the outer anchor ring of protection casing, when keeping coil, interior magnetic core and outer magnetic core, is convenient for carry out the heat dissipation through the louvre and handles, makes the operation safety and stability, and this equipment overall structure sets up portably, and is easy to assemble, characteristics such as convenient to use save trouble.

In order to achieve the above object, the utility model provides a following technical scheme: a chip I-shaped inductor comprises a top plate, a bottom plate, an inner magnetic core and an outer magnetic core, wherein the middle of the upper end face of the bottom plate is vertically provided with the outer magnetic core, the inner magnetic core is arranged in the outer magnetic core in a telescopic mode, the upper end of the inner magnetic core is fixed to the middle of the lower end face of the top plate, and meanwhile, a plurality of coils are wound on the outer ring surface of the outer magnetic core;

a set of through-hole has all been seted up to two portions about the up end of bottom plate, and the both ends head all is provided with the pin about the coil, and the pin on both sides stretches into respectively about in the through-hole on both sides to equal electric coupling has a set of link about the coil under the both ends head, and every group link all sets up under the through-hole perpendicularly.

Preferably, the outer edge of the lower end face of the top plate is provided with a protective cover, the protective cover can cover the outer portions of the inner magnetic core and the outer magnetic core, and a set of heat dissipation holes are formed in the front side and the rear side of the outer annular face of the protective cover.

Preferably, the outer ring surface of the inner magnetic core is connected with the inner ring surface of the outer magnetic core through threads, and the inner magnetic core can be arranged in the outer magnetic core in a vertically telescopic mode.

Preferably, the top plate, the inner magnetic core, the outer magnetic core and the bottom plate form an I-shaped structure together, the top plate and the bottom plate are made of PVC (polyvinyl chloride), the protective cover is made of UL (UL) plastic, and the inner magnetic core and the outer magnetic core are made of ferrite magnetic cores.

Preferably, the top plate and the bottom plate are of rectangular structures, the length and the width of the top plate are set to be 6mm, the length and the width of the bottom plate are set to be 12mm and 8mm respectively, and meanwhile, the height value from the upper end face of the top plate to the lower end face of the bottom plate is set to be 8 mm.

Preferably, a set of patches is arranged on the left side and the right side of the lower end face of the bottom plate, the two sets of connecting ends are respectively perpendicular to the patches on the two sides, and the connecting ends and the patches are arranged in bilateral symmetry about the bottom plate.

Preferably, the centers of the top plate, the protective cover, the bottom plate, the inner magnetic core and the outer magnetic core are all located on the same axis, and the centers of the top plate, the protective cover, the bottom plate, the inner magnetic core and the outer magnetic core are all in a bilateral symmetry structure about the axis.

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

1. the patch I-shaped inductor is reasonable in overall structure arrangement, and mainly comprises a top plate, a coil, a bottom plate, an inner magnetic core and an outer magnetic core, wherein the top plate, the bottom plate, the inner magnetic core and the outer magnetic core form an I-shaped inductor magnetic core structure, the coil is used as an inductor coil and wound on the outer ring surface of the outer magnetic core, and the inner magnetic core can be arranged in the outer magnetic core in a vertically telescopic manner;

2. the protection casing can cover the outside of magnetic core outside to the louvre has all been seted up to both sides around the outer anchor ring of protection casing, when protecting coil, interior magnetic core and outer magnetic core, is convenient for carry out the heat dissipation through the louvre and handles, makes operation safety and stability, and this equipment overall structure sets up portably, and easy to assemble, convenient to use saves trouble.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

FIG. 4 is a schematic top view of the structure of the present invention;

fig. 5 is a schematic bottom view of the structure of the present invention.

Reference numbers in the figures: 1. roof, 2, protection casing, 3, louvre, 4, coil, 5, pin, 6, bottom plate, 7, link, 8, interior magnetic core, 9, outer magnetic core, 10, through-hole, 11, paster.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a chip I-shaped inductor comprises a top plate 1, a protective cover 2, radiating holes 3, a coil 4, pins 5, a bottom plate 6, a connecting end 7, an inner magnetic core 8, an outer magnetic core 9, through holes 10 and chips 11, wherein the top plate 1 and the bottom plate 6 are of a rectangular structure, the length and the width of the top plate 1 are respectively set to be 6mm, the length and the width of the bottom plate 6 are respectively set to be 12mm and 8mm, meanwhile, the height value from the upper end surface of the top plate 1 to the lower end surface of the bottom plate 6 is set to be 8mm, the outer magnetic core 9 is vertically arranged in the middle of the upper end surface of the bottom plate 6, the inner magnetic core 8 is arranged in the outer magnetic core 9 in a telescopic mode, the upper end of the inner magnetic core 8 is fixed in the middle of the lower end surface of the top plate 1, the outer edge of the lower end surface of the top plate 1 is provided with the protective cover 2, the protective, meanwhile, a plurality of coils 4 are wound on the outer ring surface of the outer magnetic core 9, the outer ring surface of the inner magnetic core 8 is connected with the inner ring surface of the outer magnetic core 9 through threads, the inner magnetic core 8 can be arranged in the outer magnetic core 9 in an up-and-down telescopic manner, a group of through holes 10 are respectively formed in the left part and the right part of the upper end surface of the bottom plate 6, pins 5 are respectively arranged at the left end and the right end of the coil 4, the pins 5 at the two sides respectively extend into the through holes 10 at the left side and the right side, a group of connecting ends 7 are respectively and electrically coupled below the left end and the right end of the coil 4, each group of connecting ends 7 are vertically arranged below the through holes 10, a group of patches 11 are respectively arranged at the left part and the right part of the lower end surface of the bottom plate 6, the two groups of connecting ends 7 are respectively and vertically arranged on the patches 11 at the two sides, and roof 1 and bottom plate 6 adopt the PVC material, and protection casing 2 adopts the UL plastics material to interior magnetic core 8 and outer magnetic core 9 adopt the ferrite core, and the center of roof 1, protection casing 2, bottom plate 6, interior magnetic core 8 and outer magnetic core 9 all lies in the same axis, and five all become bilateral symmetry structure about this axis.

As shown in fig. 1-5, the overall structural arrangement of the apparatus is shown, which mainly comprises a top plate 1, a coil 4, a bottom plate 6, an inner magnetic core 8 and an outer magnetic core 9, wherein the top plate 1, the bottom plate 6, the inner magnetic core 8 and the outer magnetic core 9 together form an i-shaped inductance magnetic core structure, the coil 4 is used as an inductance coil and is wound on the outer annular surface of the outer magnetic core 9, and the inner magnetic core 8 can be arranged in the outer magnetic core 9 in a vertically telescopic manner;

and the protection casing 2 can cover the outside of magnetic core 9 outside to louvre 3 has all been seted up to both sides around the outer anchor ring of protection casing 2, when protecting coil 4, interior magnetic core 8 and outer magnetic core 9, is convenient for carry out the heat dissipation treatment through louvre 3, makes operation safety and stability, and this equipment overall structure sets up portably, and is easy to assemble, and convenient to use saves trouble.

The working principle is as follows: when the chip I-shaped inductor is used, the top plate 1, the bottom plate 6 and the inner magnetic core 8 outer magnetic cores 9 form an I-shaped inductor, a plurality of coils 4 are wound on the outer annular surface of the outer magnetic core 9 between the top plate 1 and the bottom plate 6, the left end of each coil 4 extends into the through hole 10 at the left part of the upper end surface of the bottom plate 6, the right end of each coil 4 extends into the through hole 10 at the right part of the upper end surface of the bottom plate 6, and the left end and the right end of each coil 4 are electrically coupled with a group of connecting ends 7, so that the device has the functions of blocking AC and DC, blocking high and low frequency, compensating the influence on the adaptability of other elements to temperature, improving the stability of a circuit, ensuring the operation of the circuit to be safer and more reliable, meanwhile, the inner magnetic core 8 fixed on the lower end surface of the top plate 1 can be arranged in the outer magnetic core 9 arranged in the middle part of the upper end surface of the bottom plate 6 in, conveniently adjust and inspect the winding coil 4 of outer anchor ring of magnetic core 9 outside, avoid the pine or be too tight, be covered with protection casing 2 outside magnetic core 9 simultaneously, louvre 3 has all been seted up to both sides around the outer anchor ring of protection casing 2, when protecting coil 4, also be convenient for dispel the heat and ventilate, avoid operating temperature too high, safe in utilization is relieved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paster I-shaped inductance, includes roof (1), bottom plate (6), interior magnetic core (8) and outer magnetic core (9), its characterized in that: an outer magnetic core (9) is vertically arranged in the middle of the upper end face of the bottom plate (6), an inner magnetic core (8) is arranged in the outer magnetic core (9) in an extending mode, the upper end of the inner magnetic core (8) is fixed in the middle of the lower end face of the top plate (1), and meanwhile a plurality of coils (4) are wound on the outer ring face of the outer magnetic core (9);

a set of through-hole (10) has all been seted up to two portions about the up end of bottom plate (6), and both ends head all is provided with pin (5) about coil (4), and pin (5) on both sides stretch into respectively about in through-hole (10) on both sides to coil (4) about all electric coupling have a set of link (7) under the both ends head, and every group link (7) all set up under through-hole (10) perpendicularly.

2. The chip I-inductor according to claim 1, wherein: the outer edge of the lower end face of the top plate (1) is provided with a protective cover (2), the protective cover (2) can cover the outer portions of the inner magnetic core (8) and the outer magnetic core (9), and a set of heat dissipation holes (3) are formed in the front side and the rear side of the outer ring face of the protective cover (2).

3. The chip I-inductor according to claim 1, wherein: the outer ring surface of the inner magnetic core (8) is connected with the inner ring surface of the outer magnetic core (9) through threads, and the inner magnetic core (8) can be arranged in the outer magnetic core (9) in a vertically telescopic mode.

4. The chip I-inductor according to claim 1, wherein: the top plate (1), the inner magnetic core (8), the outer magnetic core (9) and the bottom plate (6) form an I-shaped structure together, the top plate (1) and the bottom plate (6) are made of PVC materials, the protective cover (2) is made of UL plastic materials, and the inner magnetic core (8) and the outer magnetic core (9) are made of ferrite magnetic cores.

5. The chip I-inductor according to claim 1, wherein: roof (1) and bottom plate (6) all adopt the cuboid structure, and the length and the width of roof (1) all set up to 6mm to the length and the width of bottom plate (6) set up to 12mm and 8mm respectively, and the high value that simultaneously between the up end of roof (1) to the lower terminal surface of bottom plate (6) sets up to 8 mm.

6. The chip I-inductor according to claim 1, wherein: two sides all are provided with a set of paster (11) about bottom plate (6) lower terminal surface, and just two sets of link (7) are perpendicular respectively on paster (11) on both sides to link (7) and paster (11) all set up about bottom plate (6) bilateral symmetry.

7. The chip I-inductor according to claim 1, wherein: the centers of the top plate (1), the protective cover (2), the bottom plate (6), the inner magnetic core (8) and the outer magnetic core (9) are all located on the same axis, and the five magnetic cores are in a left-right symmetrical structure relative to the axis.