CN220106212U

CN220106212U - Molded inductor

Info

Publication number: CN220106212U
Application number: CN202321701223.1U
Authority: CN
Inventors: 徐如飞; 吴志雄
Original assignee: Shenzhen Yamaxi Electronics Co ltd
Current assignee: Shenzhen Yamaxi Electronics Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-28
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to a molded inductor, which comprises a first trapezoidal molding framework and a second trapezoidal molding framework, wherein assembling mechanisms are arranged on the first trapezoidal molding framework and the second trapezoidal molding framework, each assembling mechanism comprises a first butt joint block fixedly arranged on the first trapezoidal molding framework, and two clamping pins are fixedly arranged on the surface of one side, opposite to the first butt joint block, of each first butt joint block. This moulding inductor through with skeleton, magnetic core and hardware integrative moulding, has simplified assembly flow, has improved assembly efficiency, is equipped with a butt joint piece on a trapezoidal moulding skeleton, is equipped with the bayonet lock on a butt joint piece, is equipped with No. two butt joint pieces on No. two trapezoidal moulding skeletons, is equipped with the draw-in groove on No. two butt joint pieces, can splice a trapezoidal moulding skeleton and No. two trapezoidal moulding skeletons together, and the magnetic core design is circular, can reduce the copper line quantity, reduces the copper loss, promotes product power density.

Description

Molded inductor

Technical Field

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

Background

An inductor is a component capable of converting electric energy into magnetic energy and storing the magnetic energy, and is generally composed of a skeleton, a winding, a shield, an encapsulating material, a magnetic core, a core or the like.

However, the existing inductor framework, the magnetic core and the hardware are split, and the inductor framework, the magnetic core and the hardware are required to be assembled step by step during assembly, so that the process is complex, and the assembly efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the plastic molding inductor which has the advantages of convenient assembly and favorable improvement of assembly efficiency, and solves the problems that the prior inductor framework, the magnetic core and hardware are split, and the assembly is required to be assembled step by step, the process is complicated, and the assembly efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the molding inductor comprises a first trapezoid molding framework and a second trapezoid molding framework, wherein assembling mechanisms are arranged on the first trapezoid molding framework and the second trapezoid molding framework;

the splicing mechanism comprises a first butt joint block fixedly mounted on a first trapezoid plastic mold framework, clamping pins with the number of two are fixedly mounted on the surface of one side of the opposite side of the first butt joint block, a second butt joint block is fixedly mounted on the surface of the second trapezoid plastic mold framework, clamping grooves with the number of two are formed in the surface of one side of the second trapezoid plastic mold framework far away from the second butt joint block, connecting blocks are fixedly mounted on inclined surfaces of the first trapezoid plastic mold framework and the second trapezoid plastic mold framework, metal threaded cylinders extending to the surfaces of the connecting blocks are fixedly mounted inside the connecting blocks, a first metal block extending to the surface of the first trapezoid plastic mold framework is fixedly mounted on the surface of the first trapezoid plastic mold framework, a second threaded hole with the number of two and extending to the surface of the second trapezoid plastic mold framework is fixedly mounted on the surface of the second trapezoid plastic mold framework, a second threaded hole with the number of two is formed in the surface of the second trapezoid plastic mold framework, and the second trapezoid plastic mold framework and the second metal block is fixedly mounted on the surface of the second trapezoid plastic mold framework.

Further, the first butt joint block is located between two magnetic cores on the first trapezoid plastic mold framework.

Further, the second butt joint block is located between two magnetic cores on the second trapezoid plastic mold framework.

Further, the shape of the magnetic core is circular.

Further, the metal thread cylinder penetrates through the connecting block.

Further, the magnetic core on the first trapezoid plastic mold framework corresponds to the magnetic core on the second trapezoid plastic mold framework in position.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this moulding inductor through with skeleton, magnetic core and hardware integrative moulding, has simplified assembly flow, has improved assembly efficiency, is equipped with a butt joint piece on a trapezoidal moulding skeleton, is equipped with the bayonet lock on a butt joint piece, is equipped with No. two butt joint pieces on No. two trapezoidal moulding skeletons, is equipped with the draw-in groove on No. two butt joint pieces, can splice a trapezoidal moulding skeleton and No. two trapezoidal moulding skeletons together, and the magnetic core design is circular, can reduce the copper line quantity, reduces the copper loss, promotes product power density.

Drawings

FIG. 1 is a schematic connection diagram of a first trapezoid plastic mold framework and a second trapezoid plastic mold framework of the structure of the utility model;

FIG. 2 is a schematic view of a first trapezoidal mold framework according to the present utility model;

FIG. 3 is a schematic view of a second trapezoidal mold framework of the present utility model.

In the figure: 1. a first trapezoid plastic mould framework; 2. a second trapezoid plastic mould framework; 3. a first butt joint block; 4. a bayonet lock; 5. a second butt joint block; 6. a clamping groove; 7. a connecting block; 8. a metal thread cylinder; 9. a first metal block; 10. a first threaded hole; 11. a second metal block; 12. a second threaded hole; 13. a magnetic 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.

Referring to fig. 1-3, the molded inductor in this embodiment includes a first trapezoid mold frame 1 and a second trapezoid mold frame 2, an assembling mechanism is disposed on the first trapezoid mold frame 1 and the second trapezoid mold frame 2, the assembling mechanism includes a first butt-joint block 3 fixedly mounted on the first trapezoid mold frame 1, two clamping pins 4 are fixedly mounted on the opposite side surfaces of the first butt-joint block 3, a second butt-joint block 5 is fixedly mounted on the surface of the second trapezoid mold frame 2, two clamping slots 6 are formed on the surface of the side, away from the second trapezoid mold frame 2, of the second butt-joint block 5, the clamping slots 6 are adapted to the clamping pins 4, connecting blocks 7 are fixedly mounted on the inclined surfaces of the first trapezoid mold frame 1 and the second trapezoid mold frame 2, a metal threaded cylinder 8 extending to the surface of the connecting blocks 7 is fixedly mounted inside the connecting blocks 7, the metal screw thread cylinder 8 penetrates through the connecting block 7, the first metal block 9 extending to the surface of the first trapezoid plastic mold frame 1 is fixedly arranged inside the first trapezoid plastic mold frame 1, the first threaded holes 10 with two numbers are formed in the surface of the first metal block 9, the second metal block 11 with two numbers extending to the surface of the second trapezoid plastic mold frame 2 is fixedly arranged inside the second trapezoid plastic mold frame 2, the second threaded holes 12 with two numbers are formed in the surface of the second metal block 11, the magnetic cores 13 with two numbers are fixedly arranged on the surfaces of the first trapezoid plastic mold frame 1 and the second trapezoid plastic mold frame 2, the first butt joint block 3 is positioned between the two magnetic cores 13 on the first trapezoid plastic mold frame 1, the second butt joint block 5 is positioned between the two magnetic cores 13 on the second trapezoid plastic mold frame 2, the shape of the magnetic cores 13 is round, which is favorable for reducing copper wire consumption and copper loss, the power density of the product is improved, and the positions of the magnetic cores 13 on the first trapezoid plastic mold framework 1 correspond to the positions of the magnetic cores 13 on the second trapezoid plastic mold framework 2.

The working principle of the embodiment is as follows:

when the inductor is used, the bayonet lock 4 on the first butt joint block 3 is clamped into the clamping groove 6 on the second butt joint block 5, the first trapezoidal plastic mould framework 1 and the second trapezoidal plastic mould framework 2 can be assembled together, at the moment, the magnetic core 13 on the first trapezoidal plastic mould framework 1 and the magnetic core 13 on the second trapezoidal plastic mould framework 2 are spliced together to form two complete magnetic columns, copper wires are wound on the magnetic columns, the inductor can be assembled, the framework, the magnetic core and hardware are integrally molded, the metal thread cylinder 8 can be further embedded into the connecting block 7 in advance, the first metal block 9 is embedded into the first trapezoidal plastic mould framework 1 in advance, the second metal block 11 is embedded into the second trapezoidal plastic mould framework 2 in advance, and the assembly flow is simplified.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The molding inductor comprises a first trapezoid molding framework (1) and a second trapezoid molding framework (2), and is characterized in that: the first trapezoid plastic mould framework (1) and the second trapezoid plastic mould framework (2) are provided with assembling mechanisms;

the assembling mechanism comprises a butt joint block (3) fixedly mounted on a first trapezoid plastic mold framework (1), clamping pins (4) with the number of two are fixedly mounted on the surface of one side of the butt joint block (3) opposite to each other, a second trapezoid plastic mold framework (2) is fixedly mounted with a second butt joint block (5), clamping grooves (6) with the number of two are formed in the surface of one side of the second trapezoid plastic mold framework (2) far away from the second butt joint block (5), the clamping grooves (6) are matched with the clamping pins (4), connecting blocks (7) are fixedly mounted on inclined surfaces of the first trapezoid plastic mold framework (1) and the second trapezoid plastic mold framework (2), metal threaded cylinders (8) extending to the surface of the connecting blocks (7) are fixedly mounted inside the connecting blocks (7), a first metal block (9) extending to the surface of the first trapezoid plastic mold framework (1), a number of two threaded holes (10) are formed in the surface of the first trapezoid plastic mold framework (9), a number of two threaded holes (11) are formed in the surface of the second trapezoid plastic mold framework (2), the surfaces of the first trapezoid plastic mold framework (1) and the second trapezoid plastic mold framework (2) are fixedly provided with two magnetic cores (13).

2. The molded inductor of claim 1, wherein: the first butt joint block (3) is positioned between two magnetic cores (13) on the first trapezoid plastic mold framework (1).

3. The molded inductor of claim 1, wherein: the second butt joint block (5) is positioned between two magnetic cores (13) on the second trapezoid plastic mold framework (2).

4. The molded inductor of claim 1, wherein: the magnetic core (13) is circular in shape.

5. The molded inductor of claim 1, wherein: the metal thread cylinder (8) penetrates through the connecting block (7).

6. The molded inductor of claim 1, wherein: the magnetic core (13) on the first trapezoid plastic mold framework (1) corresponds to the magnetic core (13) on the second trapezoid plastic mold framework (2).