CN220065389U - Stable in structure's paster inductor - Google Patents

Abstract

The utility model provides a patch inductor with a stable structure, which relates to the technical field of patch inductors and comprises a core body, wherein a first electrode surface is arranged at the top of the core body, a second electrode surface is arranged at the bottom of the core body, embedded blocks are welded at the top and the bottom of the core body, insertion holes are formed in two sides of each embedded block, the whole core body can be arranged, the first electrode surface at the top and the second electrode surface at the bottom are identical in structure, the embedded blocks at the top are inserted into the embedded grooves of the first electrode surface when the core body is arranged, the embedded blocks at the bottom of the core body are inserted into the embedded grooves of the second electrode surface, the original magnetic core wire releasing grooves are undetachable, so that a large amount of solder paste filled in the wire releasing grooves is wasted, the first groove frame and the second groove frame can form a complete wire releasing groove, the disassembly and assembly is convenient, and the problems that when other inductors are required to be replaced, the solder paste in the wire releasing grooves is wasted, and the second electrode surfaces are undetachable are solved.

Description

Stable in structure's paster inductor

Technical Field

The utility model relates to the technical field of chip inductors, in particular to a chip inductor with a stable structure.

Background

Patch sensors are also known as power inductors, high current inductors, and surface mount high power inductors. The inductor in the general electronic circuit is an air core coil or a coil with a magnetic core, and can only pass smaller current and bear lower voltage; the power chip inductor is also provided with an air coil and a magnetic core, and is mainly characterized by being wound by a thick wire and being capable of bearing tens of amperes, hundreds of amperes, thousands of amperes and even tens of thousands of amperes, and the power chip inductor is divided into a magnetic cover and a magnetic cover without the magnetic cover and mainly comprises a magnetic core and a copper wire. The chip type sensor mainly has 4 types, namely a winding type, a laminated type, a woven type and a film type inductor, and is commonly used in both the winding type and the laminated type.

According to the chip inductor disclosed in the Chinese patent No. CN 209357597U, the chip inductor belongs to an electronic component, and aims at the problems of high production cost and low efficiency of the existing production, the chip inductor comprises a magnetic core wound with a coil, a paying-off groove which is formed on the chip surface of the magnetic core and is used for the coil to extend into after being wound, the paying-off groove is 0.1-0.16mm deep and 1.0-1.5mm wide, electrode surfaces are electroplated on the chip surfaces of the paying-off groove and the edge, and one end of the coil is spot-welded on the electrode surfaces after passing through the wire inlet groove on the side surface of the magnetic core. The depth of the wire releasing groove is 0.1-0.16mm, when one end of the coil is fixed in the wire releasing groove, the diameter of the coil is 0.06-0.15mm, the wire releasing groove is just almost filled up, the width of the wire releasing groove is 1.0-1.5mm, the width is smaller, after the end head of the coil is subjected to spot welding, solder paste is not required to be additionally filled or soldering is performed, raw materials and processing steps are saved, in addition, the spot welding mode is simple and easy to operate, and the efficiency can be improved by 20%. When in use, the electrode surface can be directly pasted without adding extra solder paste or soldering tin, and the application is simple and convenient.

When the patch type inductor in the prior art is used, the electrode surface can be directly pasted without adding extra solder paste or soldering tin, the application is simple and convenient, but the following problems still exist in the actual use process: 1. the paying-off groove on the inductor is not detachable, when other inductors need to be replaced, solder paste in the paying-off groove is wasted, the solder paste is very wasted, and the electrode surface is not detachable, so that a patch inductor with stable structure is needed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects that a paying-off groove on an inductor is not detachable in the prior art, when other inductors are required to be replaced, solder paste in the paying-off groove is wasted, the solder paste is very wasted, and an electrode surface is not detachable.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a stable in structure's paster inductor, includes the core, first electrode face is installed at the top of core, the second electrode face is installed to the bottom of core, the abaculus has all been welded at the top and the bottom of core, the jack has all been seted up to the both sides of abaculus, the caulking groove has all been seted up at the top of first electrode face and second electrode face, the bolt is all installed to one side of first electrode face and second electrode face, the one end of bolt is connected with the bolt post, the draw-in groove has been seted up to the outside of core, the shape of draw-in groove is square, one side joint in the draw-in groove has first slot frame, the opposite side joint in the draw-in groove has the second slot frame, first slot frame and second slot frame all with the draw-in groove looks adaptation each other, the shape of first slot frame and second slot frame is the U font.

Preferably, a slot is formed in one side of the first slot frame, an inserting block is arranged on one side of the second slot frame, and the slot and the inserting block are mutually matched.

Preferably, the outside of first frame and second frame has all offered the wire casing, the wire casing is interior to be wound with the coil.

Advantageous effects

In the utility model, the whole core body can be installed, the first electrode surface at the top and the second electrode surface at the bottom have the same structure, the insert at the top is inserted into the insert groove of the first electrode surface when the core body is installed, the insert at the bottom of the core body is inserted into the insert groove of the second electrode surface, and then two studs penetrate through the first electrode surface and the second electrode surface simultaneously.

According to the utility model, the slots and the inserting blocks are mutually matched, the first slot frame and the second slot frame can be assembled together, the first slot frame and the second slot frame are assembled through the inserting blocks and the slots, the first slot frame and the second slot frame can be directly installed in the clamping groove of the core body after being assembled, the coil is directly wound in the clamping groove during winding, the original magnetic core wire-releasing groove cannot be disassembled, a large amount of solder paste filled in the wire-releasing groove is wasted, the first slot frame and the second slot frame can form a complete wire-releasing groove, the disassembly and the assembly are convenient, the problems that solder paste in the wire-releasing groove is wasted, the waste is very high, and the electrode surface is not disassembled when other inductors are needed to be replaced are solved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a diagram of the core structure of the present utility model;

FIG. 3 is a diagram of a core mounting structure of the present utility model;

FIG. 4 is a view showing a second electrode surface structure of the present utility model;

fig. 5 is a first bezel mounting configuration diagram of the present utility model.

Legend description:

1. a core; 2. a first electrode surface; 3. a second electrode surface; 4. a first bezel; 5. a second bezel; 6. a slot; 7. inserting blocks; 8. a wire slot; 9. a clamping groove; 10. an insert; 11. a jack; 12. a caulking groove; 13. a plug; 14. and (5) a stud.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-5, a patch inductor with stable structure comprises a core body 1, wherein a first electrode surface 2 is installed at the top of the core body 1, a second electrode surface 3 is installed at the bottom of the core body 1, an insert 10 is welded at the top and the bottom of the core body 1, insertion holes 11 are formed in two sides of the insert 10, the whole core body 1 can be installed, and the first electrode surface 2 at the top and the second electrode surface 3 at the bottom have the same structure.

The top of the first electrode face 2 and the second electrode face 3 are provided with caulking grooves 12, one side of the first electrode face 2 and one side of the second electrode face 3 are provided with bolts 13, one end of each bolt 13 is connected with a bolt 14, the core body 1 inserts the caulking block 10 at the top into the caulking groove 12 of the first electrode face 2 during installation, inserts the caulking block 10 at the bottom of the core body 1 into the caulking groove 12 of the second electrode face 3, and then simultaneously penetrates the two bolts 14 through the first electrode face 2 and the second electrode face 3.

The outside of the core body 1 is provided with a clamping groove 9, the shape of the clamping groove 9 is square, and the core body 1 is used for winding a coil.

Specific embodiment II:

referring to fig. 1-5, a first slot frame 4 is clamped at one side in a clamping groove 9, a second slot frame 5 is clamped at the other side in the clamping groove 9, the first slot frame 4 and the second slot frame 5 are mutually matched with the clamping groove 9, the first slot frame 4 and the second slot frame 5 are both U-shaped, a slot 6 is formed in one side of the first slot frame 4, an inserting block 7 is arranged at one side of the second slot frame 5, the slot 6 and the inserting block 7 are mutually matched, the first slot frame 4 and the second slot frame 5 can be assembled together, the first slot frame 4 and the second slot frame 5 are assembled through the inserting block 7 and the slot 6, the first slot frame 4 and the second slot frame 5 can be directly installed in the clamping groove 9 of the core body 1 after being assembled, a coil is directly wound in the clamping groove 9 during winding, an original magnetic core is placed in a non-detachable mode, a large amount of solder paste filled in a slot is wasted, the first slot frame 4 and the second slot frame 5 can form a slot for complete disassembly, and assembly is convenient.

The outside of the first groove frame 4 and the second groove frame 5 are provided with a wire groove 8, and a coil is wound in the wire groove 8.

To sum up:

1. the whole core body 1 can be installed, the first electrode surface 2 at the top and the second electrode surface 3 at the bottom have the same structure, the insert 10 at the top is inserted into the insert groove 12 of the first electrode surface 2 when the core body 1 is installed, the insert 10 at the bottom of the core body 1 is inserted into the insert groove 12 of the second electrode surface 3, and then two studs 14 penetrate through the first electrode surface 2 and the second electrode surface 3 simultaneously.

2. Slot 6 and inserted block 7 mutually support, first slot frame 4 and second slot frame 5 are in the same place, assemble through inserted block 7 and slot 6 between first slot frame 4 and the second slot frame 5, can direct mount to the draw-in groove 9 of core 1 after first slot frame 4 and the second slot frame 5 are assembled, directly wind the coil in draw-in groove 9 during the wire winding, original magnetic core wire groove is unable to dismantle, lead to the wire inslot to fill a large amount of solder paste of wire inslot all extravagant, first slot frame 4 and second slot frame 5 can constitute a complete wire groove, convenient to detach equipment.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. A structurally stable patch inductor comprising a core (1), characterized in that: the utility model discloses a battery pack, including core (1) and second electrode face, first electrode face (2) are installed at the top of core (1), second electrode face (3) are installed to the bottom of core (1), inserted block (10) have all been welded at the top and the bottom of core (1), jack (11) have all been seted up to the both sides of inserted block (10), caulking groove (12) have all been seted up at the top of first electrode face (2) and second electrode face (3), bolt (13) are all installed to one side of first electrode face (2) and second electrode face (3), the one end of bolt (13) is connected with bolt (14), draw-in groove (9) have been seted up to the outside of core (1), the shape of draw-in groove (9) is square, one side joint in draw-in groove (9) has first cell frame (4), the opposite side joint in draw-in groove (9) has second cell frame (5), first cell frame (4) and second cell frame (5) and draw-in groove (5) all install bolt (13), first font shape and U-shaped (5) are each other.

2. A structurally stable patch inductor as claimed in claim 1 wherein: one side of the first groove frame (4) is provided with a slot (6), one side of the second groove frame (5) is provided with an inserting block (7), and the slot (6) and the inserting block (7) are mutually matched.

3. A structurally stable patch inductor as claimed in claim 1 wherein: the outside of first frame (4) and second frame (5) has all seted up wire casing (8), coil winds in wire casing (8).