CN219040187U

CN219040187U - Combined integrated inductor

Info

Publication number: CN219040187U
Application number: CN202222866726.6U
Authority: CN
Inventors: 仇庆珅
Original assignee: Hefei Kingsway Electronic Technology Co ltd
Current assignee: Hefei Kingsway Electronic Technology Co ltd
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-05-16
Anticipated expiration: 2032-10-30

Abstract

The utility model discloses a combined integrated inductor, which relates to the technical field of inductors and comprises a circuit board, wherein a first clamping groove is formed in the upper surface of the circuit board, a base is movably connected to the upper surface of the circuit board, a wire core is fixedly connected to the upper end of the base, a coil is wound and fixedly connected to one side of the wire core, movable cavities are formed in two sides of the interior of the base, a spring is fixedly connected to one end of the interior of the movable cavity, a first clamping hook is fixedly connected to the other end of the spring, the bottom end of the first clamping hook is matched with the first clamping groove, and two ends of the coil are fixedly connected with the circuit board. According to the utility model, the spring in the movable cavity at the inner side of the base is matched with the first clamping hook and is matched with the first clamping groove, so that the combination and the splicing of the inductor formed by the coil and the wire core and the circuit board can be realized, and the installation and the use are very convenient.

Description

Combined integrated inductor

Technical Field

The utility model relates to the technical field of inductors, in particular to a combined integrated inductor.

Background

An Inductor (Inductor) is a component capable of converting electric energy into magnetic energy and storing it. The inductor is similar in structure to a transformer but has only one winding. The inductor has a certain inductance, which only impedes the current variation. If the inductor is in a state where no current is passing, it will attempt to block the flow of current through it when the circuit is on; if the inductor is in a state where current is flowing, it will attempt to maintain the current unchanged when the circuit is open. The inductor is also called choke, reactor and dynamic reactor.

In China, patent application number: the utility model discloses a combination formula inductance in CN201922056124.2, including coil, magnetic core and magnetic core upper cover, the coil includes the coil body and sets up the terminal at coil body both ends, be provided with the standing groove that supplies the coil to place on the magnetic core, the terminal protrusion sets up in the surface of magnetic core, the magnetic core upper cover sets up between coil body and terminal, coil and magnetic core bond the joint, the magnetic core upper cover is connected with the coil bonding, the coil is flat wire or round wire, terminal and coil body integrated into one piece set up, the coil is bare copper line, the magnetic core upper cover sets up with the surface parallel and level of magnetic core. The combined inductor has the defects of single structure and poor using effect in the using process, and the coil is not provided with a protection device, so that the coil is easy to damage due to collision.

Therefore, it is necessary to provide a combined integrated inductor to solve the above-mentioned problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims at: in order to solve the problems that the existing combined inductor has the defects of single structure and poor using effect in the using process, and the coil is not provided with a protection device, so that the coil is easy to damage due to collision, the utility model provides a combined integrated inductor.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a combination formula integrated into one piece inductance, includes the circuit board, first joint groove has been seted up to the upper surface of circuit board, the upper surface swing joint of circuit board has the base, the upper end fixedly connected with sinle silk of base, one side winding and fixedly connected with coil of sinle silk, the activity chamber has all been seted up to the inside both sides of base, the inside one end fixedly connected with spring in activity chamber, the first trip of the other end fixedly connected with of spring, the bottom and the first joint groove looks adaptation of first trip, the both ends and the circuit board fixed connection of coil.

Further, the upper surface swing joint of circuit board has first protective housing and second protective housing, a plurality of recesses that are annular array and distribute have been seted up to one side of second protective housing.

Further, a plurality of cardboard that are annular array distribution is fixedly connected with to one side of first protective housing, a plurality of cardboard and a plurality of recess looks adaptation.

Further, a plurality of spacing holes and second joint groove that are annular array and distribute have been seted up at the middle part of second protective housing, the middle part fixedly connected with of first protective housing is a plurality of spacing bolts and the second trip that are annular array and distribute, a plurality of spacing bolts and second trip respectively with a plurality of spacing holes and second joint groove looks adaptation.

Further, a sealing gasket is movably connected between the first protective shell and the second protective shell, and the sealing gasket is made of rubber materials.

Further, a plurality of connecting grooves distributed in a rectangular array are formed in the upper surface of the circuit board.

Further, the bottom of first protective housing and second protective housing is all fixedly connected with coupling hook, a plurality of coupling hooks and spread groove looks adaptation.

Further, a plurality of mounting holes distributed in a rectangular array are formed in the circuit board.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

1. according to the utility model, the spring in the movable cavity at the inner side of the base is matched with the first clamping hook and is matched with the first clamping groove, so that the combination and the splicing of the inductor formed by the coil and the wire core and the circuit board can be realized, and the installation and the use are very convenient.

2. According to the utility model, the clamping plate, the limit bolt and the second clamping hook are respectively matched with the groove, the limit hole and the second clamping groove, so that the first protective shell and the second protective shell can be combined and spliced, and the sealing gasket between the first protective shell and the second protective shell can have good sealing property after connection, so that an inductor formed by a coil and a wire core can be protected, and the service life of the inductor is prolonged.

3. According to the utility model, the connecting hooks at the bottom ends of the first protective shell and the second protective shell are matched with the connecting grooves, so that the first protective shell, the second protective shell and the circuit board can be stably connected, and the limit of the circuit board can be realized through the mounting holes, so that the circuit board can be mounted more stably.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a first cross-sectional schematic view of the structure of the present utility model;

FIG. 3 is a second cross-sectional schematic view of the structure of the present utility model;

FIG. 4 is a schematic perspective view of the internal structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of area A of FIG. 2 according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of the area B of FIG. 2 according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of the region C in fig. 3 according to the present utility model.

Reference numerals: 1. a circuit board; 2. a first clamping groove; 3. a base; 4. a movable cavity; 5. a spring; 6. a first hook; 7. a coil; 8. a first protective case; 9. a second protective case; 10. a groove; 11. a clamping plate; 12. a limiting hole; 13. a limit bolt; 14. a second clamping groove; 15. a second hook; 16. a sealing gasket; 17. a connecting groove; 18. a connecting hook; 19. a mounting hole; 20. a wire core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 4 and 5, a combined integrated inductor comprises a circuit board 1, a first clamping groove 2 is formed in the upper surface of the circuit board 1, a base 3 is movably connected to the upper surface of the circuit board 1, a wire core 20 is fixedly connected to the upper end of the base 3, a coil 7 is wound around one side of the wire core 20 and is fixedly connected to one side of the wire core, movable cavities 4 are formed in two sides of the base 3, a spring 5 is fixedly connected to one end of the inner portion of the movable cavity 4, a first clamping hook 6 is fixedly connected to the other end of the spring 5, the bottom end of the first clamping hook 6 is matched with the first clamping groove 2, and two ends of the coil 7 are fixedly connected with the circuit board 1.

In this embodiment, the spring 5 in the movable cavity 4 inside the base 3 is matched with the first hook 6 and is matched with the first clamping groove 2, so that the inductor formed by the coil 7 and the wire core 20 can be combined and spliced with the circuit board 1, and the installation and the use are very convenient.

Example 2

Referring to fig. 2, 3 and 6, the present embodiment is further optimized based on embodiment 1, specifically, a first protective shell 8 and a second protective shell 9 are movably connected to the upper surface of the circuit board 1, and a plurality of grooves 10 distributed in a ring array are formed on one side of the second protective shell 9.

Specifically, a plurality of clamping plates 11 distributed in an annular array are fixedly connected to one side of the first protective shell 8, and the clamping plates 11 are matched with the grooves 10.

Specifically, a plurality of limiting holes 12 distributed in an annular array and a second clamping groove 14 are formed in the middle of the second protective shell 9, a plurality of limiting bolts 13 distributed in an annular array and a plurality of second clamping hooks 15 are fixedly connected to the middle of the first protective shell 8, and the plurality of limiting bolts 13 and the plurality of second clamping hooks 15 are respectively matched with the plurality of limiting holes 12 and the second clamping grooves 14.

Specifically, a sealing gasket 16 is movably connected between the first protective shell 8 and the second protective shell 9, and the sealing gasket 16 is made of rubber materials.

In this embodiment, through cardboard 11, spacing bolt 13 and second trip 15 respectively with recess 10, spacing hole 12 and second joint groove 14 looks adaptation to can make first protective housing 8 and second protective housing 9 make the combination concatenation, seal 16 through between first protective housing 8 and the second protective housing 9 can make it have good leakproofness after connecting, so can protect the inductor that comprises coil 7 and sinle silk 20, thereby prolong its life.

Example 3

Referring to fig. 1 and 7, the following optimization is performed on the basis of example 1 or example 2, specifically, a plurality of connection slots 17 distributed in a rectangular array are formed on the upper surface of the circuit board 1.

Specifically, the bottom ends of the first protective shell 8 and the second protective shell 9 are fixedly connected with connecting hooks 18, and the plurality of connecting hooks 18 are matched with the connecting grooves 17.

Specifically, a plurality of mounting holes 19 distributed in a rectangular array are formed in the circuit board 1.

In this embodiment, through the coupling hook 18 and the spread groove 17 looks adaptation of first protective housing 8 and second protective housing 9 bottom thereby can make first protective housing 8 and second protective housing 9 and circuit board 1 carry out stable connection, can realize spacing to circuit board 1 through mounting hole 19 to can make more stable of circuit board 1 installation.

To sum up: according to the utility model, the spring 5 in the movable cavity 4 at the inner side of the base 3 is matched with the first clamping hook 6 and is matched with the first clamping groove 2, so that the inductor formed by the coil 7 and the wire core 20 can be combined and spliced with the circuit board 1, the installation and use are very convenient, the clamping plate 11, the limit bolt 13 and the second clamping hook 15 are respectively matched with the groove 10, the limit hole 12 and the second clamping groove 14, the first protective shell 8 and the second protective shell 9 can be combined and spliced, the sealing gasket 16 between the first protective shell 8 and the second protective shell 9 can enable the inductor formed by the coil 7 and the wire core 20 to have good sealing performance after connection, the service life of the inductor can be prolonged, the first protective shell 8 and the second protective shell 9 can be stably connected with the circuit board 1 through the matching of the connecting hook 18 at the bottom end of the first protective shell 8 and the connecting groove 17, and the limit hole 19 can enable the circuit board 1 to be stably connected, and the circuit board 1 can be stably installed.

The present utility model is not limited to the preferred embodiments, but the patent protection scope of the utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings are included in the scope of the utility model.

Claims

1. The utility model provides a combination formula integrated into one piece inductance, includes circuit board (1), its characterized in that: the utility model discloses a circuit board, including circuit board (1), circuit board, coil (3), movable cavity (4), spring (5) have been seted up to the upper surface of circuit board (1), upper surface swing joint of circuit board (1) has base (3), the upper end fixedly connected with sinle silk (20) of base (3), one side winding and fixedly connected with coil (7) of sinle silk (20), movable cavity (4) have all been seted up to the inside both sides of base (3), the inside one end fixedly connected with spring (5) of movable cavity (4), the first trip (6) of other end fixedly connected with of spring (5), the bottom and the looks adaptation of first trip (6), the both ends of coil (7) all with circuit board (1) fixed connection.

2. A combined integrated inductor as claimed in claim 1, wherein: the circuit board is characterized in that a first protective shell (8) and a second protective shell (9) are movably connected to the upper surface of the circuit board (1), and a plurality of grooves (10) distributed in an annular array are formed in one side of the second protective shell (9).

3. A combined integrated inductor as claimed in claim 2, wherein: one side of the first protective shell (8) is fixedly connected with a plurality of clamping plates (11) distributed in an annular array, and a plurality of clamping plates (11) are matched with a plurality of grooves (10).

4. A combined integrated inductor as claimed in claim 2, wherein: the middle part of second protective housing (9) has been seted up a plurality of spacing hole (12) and second joint groove (14) that are annular array and distribute, the middle part fixedly connected with of first protective housing (8) is spacing bolt (13) and second trip (15) that annular array distributes, a plurality of spacing bolt (13) and second trip (15) respectively with a plurality of spacing hole (12) and second joint groove (14) looks adaptation.

5. A combined integrated inductor as claimed in claim 2, wherein: a sealing gasket (16) is movably connected between the first protective shell (8) and the second protective shell (9), and the sealing gasket (16) is made of rubber materials.

6. A combined integrated inductor as claimed in claim 1, wherein: the upper surface of the circuit board (1) is provided with a plurality of connecting grooves (17) distributed in a rectangular array.

7. A combined integrated inductor as claimed in claim 2, wherein: the bottom of first protective housing (8) and second protective housing (9) all fixedly connected with coupling hook (18), a plurality of coupling hooks (18) and spread groove (17) looks adaptation.

8. A combined integrated inductor as claimed in claim 1, wherein: a plurality of mounting holes (19) distributed in a rectangular array are formed in the circuit board (1).