CN217386841U

CN217386841U - Novel paster wire winding high accuracy power inductor

Info

Publication number: CN217386841U
Application number: CN202220719817.4U
Authority: CN
Inventors: 陈碧波
Original assignee: Shenzhen Glory Electronics Co ltd
Current assignee: Shenzhen Glory Electronics Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-06
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a novel paster wire winding high accuracy power inductor, including the lower wall, the upper surface of lower wall just is located two side bearers of the even fixedly connected with of edge, the upper end of side bearer is provided with the hanging wall, be provided with upper shell end, first paster, magnetic core between hanging wall and the lower wall, around establishing coil, second paster and lower shell end, upper shell end and the one side of lower shell end mutual orientation all are seted up flutedly, and the bottom of recess respectively with first paster and second paster fixed connection. The utility model discloses in, the detachable fixed of hanging wall has been realized indirectly to the stopper and the first draw-in groove that set up, and the later stage of being convenient for makes the inductor expose in the air simultaneously to the change of inductor, is convenient for dispel the heat to the inductor, has increased the life-span of using, and expanding spring, locating part, fixture block and the second draw-in groove that set up simultaneously prevent the rotation of inductor in the use, lead to wire and side bearer to collide.

Description

Novel paster wire winding high accuracy power inductor

Technical Field

The utility model relates to an inductor technical field especially relates to a novel paster wire winding high accuracy power inductor.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also called chokes, reactors, dynamic reactors.

At present, most of the chip winding inductors on the market are packaged by adopting a sealing shell, the heat dissipation performance is poor, and meanwhile, when the chip winding inductors break down, the internal devices are difficult to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel paster wire winding high accuracy power inductor that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel paster wire winding high accuracy power inductor, includes the lower wall, the upper surface of lower wall just is located two side bearers of the even fixedly connected with of edge, the upper end of side bearer is provided with the hanging wall, be provided with upper shell end, first paster, magnetic core between hanging wall and the lower wall, around establishing coil, second paster and lower shell end, the one side of going up the mutual orientation of shell end and lower shell end all is seted up flutedly, and the bottom of recess respectively with first paster and second paster fixed connection, first paster and second paster respectively with the both ends fixed connection of magnetic core, the outside of magnetic core with around establishing the coil intertwine, all extend the lead wire around the both ends of establishing the coil.

As a further description of the above technical solution:

go up shell end, first paster, magnetic core, around establishing coil, second paster and shell end down and constitute a whole.

As a further description of the above technical solution:

the upper surface fixed connection of lower wall has the fixed column, the fixed column embedding is in the shell end down, and is connected with shell end rotation down.

As a further description of the above technical solution:

two first draw-in grooves have all been seted up to the one side that the side bearer was kept away from each other.

As a further description of the above technical solution:

the even fixedly connected with side fixed block of lateral surface of hanging wall, the lower extreme fixedly connected with stopper of side fixed block, the inside of the first draw-in groove of protruding part embedding in the stopper, the stopper adopts elastic material.

As a further description of the above technical solution:

the lower surface of hanging wall fixedly connected with expanding spring, expanding spring's other end fixedly connected with locating part, disk part is connected with expanding spring in the locating part, cylinder part is down in the locating part, and the lower surface wall of cylinder part has evenly seted up the second draw-in groove.

As a further description of the above technical solution:

the upper surface of the disk part in the limiting part is fixedly connected with a connecting column, the upper surface of the connecting column is fixedly connected with a limiting disk, the limiting disk is tightly attached to the upper disk, and the upper surface of the limiting disk is fixedly connected with a pulling column.

As a further description of the above technical solution:

the upper surface of the upper shell end is provided with a column groove, a clamping block is uniformly and fixedly connected inside the column groove, the diameter of the column groove is as large as that of the column body part in the limiting part, and the clamping block can be embedded into the second clamping groove.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this novel paster wire winding high accuracy power inductor, the stopper and the first draw-in groove of setting have indirectly realized the detachable fixed of hanging wall, and the later stage of being convenient for is to the change of inductor, makes the inductor expose in the air simultaneously, is convenient for dispel the heat to the inductor, has increased the life-span of using.

2. Compared with the prior art, this novel paster wire winding high accuracy power inductor, the fixed column of setting has realized spacing to the inductor, and expanding spring, locating part, fixture block and the second draw-in groove that set up simultaneously have realized fixed to the inductor, prevent the rotation of inductor in the use, lead to wire and side bearer to collide.

Drawings

Fig. 1 is a structural diagram of a novel patch winding high-precision power inductor provided by the present invention;

fig. 2 is a front view of a novel patch winding high-precision power inductor provided by the present invention;

fig. 3 is a cross-sectional view of a novel patch-wound high-precision power inductor provided by the present invention;

fig. 4 is an internal structure diagram of the upper cover of the novel patch winding high-precision power inductor provided by the present invention;

fig. 5 is an internal structure diagram of a limiting member of the novel patch winding high-precision power inductor according to the present invention;

fig. 6 is an enlarged view of a portion a in fig. 3.

Illustration of the drawings:

1. a bottom wall; 2. a lead wire; 3. a lower housing end; 4. winding a coil; 5. hanging the plate; 6. pulling the column; 7. a limiting disc; 8. a side fixing block; 9. a limiting block; 10. a side frame; 11. a tension spring; 12. a stopper; 13. an upper housing end; 14. connecting columns; 15. a first patch; 16. a magnetic core; 17. a second patch; 18. fixing a column; 19. a first card slot; 20. a column groove; 21. a clamping block; 22. and a second card slot.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a novel patch winding high-precision power inductor comprises a lower disc 1, wherein two side frames 10 are uniformly and fixedly connected to the upper surface of the lower disc 1 and are positioned at the edge, an upper disc 5 is arranged at the upper end of each side frame 10, an upper shell end 13, a first patch 15, a magnetic core 16, a winding coil 4, a second patch 17 and a lower shell end 3 are arranged between the upper disc 5 and the lower disc 1, grooves are formed in the mutually facing sides of the upper shell end 13 and the lower shell end 3, and the bottom of recess respectively with first paster 15 and second paster 17 fixed connection, first paster 15 and second paster 17 respectively with the both ends fixed connection of magnetic core 16, the outside of magnetic core 16 with establish coil 4 intertwine, all extend lead wire 2 around the both ends of establishing coil 4, go up shell end 13, first paster 15, magnetic core 16, around establishing coil 4, second paster 17 and lower shell end 3 and constitute a whole, be convenient for subsequent the trading.

Fixed surface is connected with fixed column 18 on lower wall 1, in fixed column 18 embedding lower shell end 3, and rotate with lower shell end 3 and be connected, fixed column 18 is used for restricting lower shell end 3's one end, first draw-in groove 19 has all been seted up to one side that two side bearer 10 kept away from each other, the even fixedly connected with side fixed block 8 of lateral surface of hanging wall 5, the lower extreme fixedly connected with stopper 9 of side fixed block 8, the inside of the first draw-in groove 19 of protruding part embedding in stopper 9, stopper 9 adopts elastic material, stopper 9 card is gone into in the first draw-in groove 19, make side fixed block 8 and hanging wall 5 realize fixedly.

The lower surface of the upper disc 5 is fixedly connected with an extension spring 11, the other end of the extension spring 11 is fixedly connected with a limiting piece 12, the disc part in the limiting piece 12 is connected with the extension spring 11, the cylinder part in the limiting piece 12 faces downwards, and the lower surface wall of the cylinder part is uniformly provided with second clamping grooves 22, the upper surface of the circular disc part in the limiting part 12 is fixedly connected with a connecting column 14, the upper surface of the connecting column 14 is fixedly connected with a limiting disc 7, the limiting disc 7 is tightly attached to the upper disc 5, the upper surface of the limiting disc 7 is fixedly connected with a pulling column 6, the limiting disc 7 prevents the pulling column 6 from moving downwards, the upper surface of the upper shell end 13 is provided with a column groove 20, the inside of the column groove 20 is uniformly and fixedly connected with a clamping block 21, the diameter of the column groove 20 is as large as that of the cylinder part in the limiting part 12, the clamping block 21 can be embedded into the inside of the second clamping grooves 22, and the clamping block 21 and the second clamping grooves 22 are used for limiting the movement of the upper shell end 13.

The working principle is as follows: when the installation is needed, the lower end of the lower shell end 3 is embedded into the fixing column 18 by a hand, the upper disc 5 is pressed downwards along the side frame 10, in the pressing process, the limiting block 9 deforms outwards, the protruding part in the limiting block 9 is slowly clamped into the first clamping groove 19, the upper disc 5 is fixed, the upper disc 5 is held by the hand, the upper disc 6 is slowly pulled upwards, in the pulling process, the upper disc 6 is driven to move upwards by the pulling column 6, the connecting column 14 moves upwards to drive the limiting part 12 to move upwards, at the moment, the telescopic spring 11 compresses, the upper shell end 13 is slowly rotated by the hand, the clamping block 21 in the upper shell end 13 is slowly embedded into the second clamping groove 22 in the limiting part 12, and the fixation of the winding coil 4 is indirectly realized.

When needs are dismantled, stir stopper 9 with the hand upwards, stopper 9 is owing to adopt elastic material, and first draw-in groove 19 is slowly kept away from to the protruding part in stopper 9, when first draw-in groove 19 slowly leaves first draw-in groove 19, with the hand upwards move hanging wall 5, accomplishes hanging wall 5's dismantlement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel paster wire winding high accuracy power inductor, includes lower wall (1), its characterized in that: the upper surface of lower wall (1) just is located two evenly fixedly connected with side bearer (10) of edge, the upper end of side bearer (10) is provided with hanging wall (5), be provided with between hanging wall (5) and lower wall (1) upper shell end (13), first paster (15), magnetic core (16), around establishing coil (4), second paster (17) and lower shell end (3), upper shell end (13) and lower shell end (3) one side of facing each other all set up flutedly, and the bottom of recess respectively with first paster (15) and second paster (17) fixed connection, first paster (15) and second paster (17) respectively with the both ends fixed connection of magnetic core (16), the outside of magnetic core (16) with around establishing coil (4) intertwine, lead wire (2) all extend around the both ends of establishing coil (4).

2. The novel patch-wound high-precision power inductor according to claim 1, characterized in that: go up shell end (13), first paster (15), magnetic core (16), wind and establish coil (4), second paster (17) and shell end (3) down and constitute a whole.

3. The novel patch-wound high-precision power inductor according to claim 1, characterized in that: the upper surface of lower wall (1) is fixedly connected with fixed column (18), in fixed column (18) embedding shell end (3) down, and rotate with shell end (3) down and be connected.

4. The novel patch-wound high-precision power inductor according to claim 1, characterized in that: and one sides of the two side frames (10) which are far away from each other are provided with first clamping grooves (19).

5. The novel patch-wound high-precision power inductor according to claim 4, characterized in that: the even fixedly connected with side fixed block (8) of lateral surface of hanging wall (5), the lower extreme fixedly connected with stopper (9) of side fixed block (8), the inside of the first draw-in groove (19) of protruding part embedding in stopper (9), stopper (9) adopt elastic material.

6. The novel patch wound high precision power inductor according to claim 1, characterized in that: the lower surface fixedly connected with expanding spring (11) of hanging wall (5), the other end fixedly connected with locating part (12) of expanding spring (11), the disc part is connected with expanding spring (11) in locating part (12), cylinder part is down in locating part (12), and second draw-in groove (22) have evenly been seted up to the lower surface wall of cylinder part.

7. The novel patch-wound high-precision power inductor according to claim 6, characterized in that: the upper fixed surface of disc part is connected with spliced pole (14) in locating part (12), the upper fixed surface of spliced pole (14) is connected with spacing dish (7), hanging dish (5) are hugged closely to spacing dish (7), the upper fixed surface of spacing dish (7) is connected with pulls out post (6).

8. The novel patch-wound high-precision power inductor according to claim 6, characterized in that: the upper surface of the upper shell end (13) is provided with a column groove (20), a clamping block (21) is uniformly and fixedly connected to the inside of the column groove (20), the diameter of the column groove (20) is as large as that of a column part in the limiting part (12), and the clamping block (21) can be embedded into the inside of the second clamping groove (22).