Combined structure of vertical inductance coil

Abstract

The utility model discloses a combined structure of a vertical inductance coil, which comprises a material sheet combined body and a plurality of coils, the material sheet combined body comprises a material sheet and a plurality of connecting groups connected with the material sheet, and the connecting groups are distributed along the length direction of the material sheet; the connecting group comprises electrode plate groups, the electrode plate groups are in one-to-one correspondence with the coils, and each electrode plate group comprises two electrode plates; one ends of two electrode plates included in the electrode plate group are integrally connected with the material plate, and the other ends of the two electrode plates included in the electrode plate group are respectively welded and fixed with the two ends of the corresponding coil; and the axial direction of the coil is vertical to the electrode plates. According to the utility model, a plurality of electrode plates can be placed into the spot welding mold at one time, so that the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductance, in particular to a combined structure of a vertical inductance coil. Background Art

[0002] With the development of electronic circuit technology, the technology of various electronic components is also changing with each passing day. Inductors, as one of the basic electronic components, are used in various circuits. Compared with traditional chip inductors, vertical inductors occupy a smaller area on the circuit board, which allows the integration of the circuit board to be higher, and thus gradually gaining market favor. For example, the Chinese utility model patent with announcement number CN219163126U discloses a vertical combined inductor, and the two monomer inductors it contains are vertical inductors. Before this vertical inductor is pressed and formed, the ends of the coil need to be welded together with the electrode sheets. However, the existing electrode sheets are independent of each other, and workers need to put the electrode sheets into the spot welding mold one by one, and then spot weld them uniformly, which undoubtedly reduces production efficiency. Utility Model Content

[0003] The utility model provides a combined structure of a vertical inductor coil, which can realize placing a plurality of electrode sheets into a spot welding mold at one time, thereby effectively improving production efficiency.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] An embodiment of the utility model provides a combination structure of a vertical inductor coil, comprising a sheet assembly and a plurality of coils, wherein the sheet assembly comprises a sheet and a plurality of connection groups connected to the sheet, wherein the connection groups are distributed along the length direction of the sheet; the connection group comprises an electrode sheet group, wherein the electrode sheet group corresponds to the coil one by one, and the electrode sheet group comprises two electrode sheets; one ends of the two electrode sheets contained in the electrode sheet group are integrally connected to the sheet, and the other ends of the two electrode sheets contained in the electrode sheet group are respectively welded and fixed to the two ends of the corresponding coil; and the axial direction of the coil is arranged perpendicular to the electrode sheet.

[0006] In some embodiments, a plurality of break lines are provided on the material sheet, and in the length direction of the material sheet, the break lines are located between two adjacent connection groups.

[0007] In some embodiments, the connection group includes two electrode sheet groups, and the two electrode sheet groups are respectively located on two sides of the material sheet.

[0008] In some embodiments, the electrode sheet is vertically connected to the material sheet, and the spacing between two adjacent connection groups is equal in the length direction of the material sheet.

[0009] In some embodiments, all electrode sheets are parallel to each other, and all electrode sheets and the material sheet are located on the same plane.

[0010] In some embodiments, in a direction approaching the coil, the width of the end of the electrode sheet connected to the coil gradually decreases.

[0011] The utility model has at least the following beneficial effects: the utility model connects the material sheet and the electrode sheet as a whole to form a material sheet assembly, and one material sheet assembly includes the electrode sheets to be connected to multiple coils. During welding, the entire material sheet assembly is placed in a spot welding mold, and multiple electrode sheets can be placed in the spot welding mold at one time. There is no need to place the electrode sheets one by one into the preset placement slots. The welding of multiple coils and electrode sheets can be completed at one time, which effectively improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a combined structure of a vertical inductor coil according to an embodiment of the utility model;

[0013] Figure 2 It is a side view schematic diagram of the combined structure of a vertical inductor coil according to an embodiment of the utility model.

[0014] Wherein, the accompanying drawings are marked as follows:

[0015] Material sheet 110, electrode sheet 120, breaking line 130;

[0016] Coil 200. DETAILED DESCRIPTION

[0017] The utility model provides the following description with reference to the accompanying drawings to help fully understand the various embodiments of the utility model as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the utility model.

[0018] In the description of the present invention, descriptions of orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They 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 therefore should not be understood as a limitation on the present invention.

[0019] It will be understood that when one element (eg, a first element) is “connected” to another element (eg, a second element), the element may be directly connected to the other element or an intervening element (eg, a third element) may be present between the element and the other element.

[0020] An embodiment of the present utility model provides a combined structure of vertical inductance coils, as Figure 1 and Figure 2 shown, which includes a sheet combination body and a plurality of coils 200. The sheet combination body includes a sheet 110 and a plurality of connection groups connected to the sheet 110. The sheet 110 is strip-shaped, and the connection groups are distributed along the length direction of the sheet 110. Each connection group includes an electrode sheet group, and the electrode sheet groups correspond to the coils 200 one by one, that is, each coil 200 corresponds to an electrode sheet group, and the number and position of the electrode sheet groups correspond to the number and position of the coils 200 respectively. Figure 1 In, the structure similar to the character "丰" is the sheet combination body. Each electrode sheet group includes two electrode sheets 120. One ends of the two electrode sheets 120 included in the electrode sheet group are integrally connected to the sheet 110, and the other ends of the two electrode sheets 120 included in the electrode sheet group are respectively welded and fixed to both ends of the corresponding coil 200. At the same time, the axial direction of the coil 200 is perpendicular to the electrode sheet 120. After bending the electrode sheet 120, the coil 200 can be erected for subsequent formation of a vertical inductor.

[0021] In this embodiment, the sheet 110 and the electrode sheet 120 are integrally connected to form a sheet combination body, and one sheet combination body contains the electrode sheets 120 to be connected by a plurality of coils 200. Before welding, the entire sheet combination body is placed into a spot welding mold, so that a plurality of electrode sheets 120 can be placed into the spot welding mold at one time, without placing the electrode sheets 120 into the preset placement grooves one by one, which can greatly shorten the time for placing the electrode sheets 120. During welding, the ends of the coils 200 are welded and fixed to the corresponding electrode sheets 120, so that the welding of a plurality of coils 200 and the electrode sheets 120 can be completed at one time, effectively improving the production efficiency. After welding, the combined structure of the vertical inductance coils of this embodiment is formed. Among them, the sheet combination body can be cut or stamped from a sheet.

[0022] In some embodiments, a plurality of breaking lines 130 are provided on the sheet 110. In the length direction of the sheet 110, the breaking lines 130 are located between adjacent two connection groups. After the welding of the coils 200 and the electrode sheets 120 is completed, the coils 200 also need to be placed into a forming mold to form a magnet embedded with the coils. After forming the magnet, it is necessary to separate the adjacent two connection groups to form independent inductors. For this reason, in this embodiment, by providing the breaking lines 130, the sheet 110 can be easily broken to separate the adjacent two connection groups. Among them, the breaking lines 130 can be breaking grooves opened on the surface of the sheet 110, so that the thickness of the sheet 110 at the position of the breaking lines 130 becomes smaller to be easily broken.

[0023] In some embodiments, the connection group includes two electrode sheet groups, and the two electrode sheet groups are respectively located on both sides of the material sheet 110. In this way, each electrode sheet group is connected to the coil 200, and one connection group can form two inductors, which improves the utilization rate of the material sheet 110, increases the number of inductors that can be formed at one time, and improves production capacity.

[0024] Furthermore, the electrode sheet 120 is vertically connected to the sheet 110, and the spacing between two adjacent connection groups is equal in the length direction of the sheet 110. Therefore, the electrode sheet 120 and the coil 200 can be evenly and regularly distributed, which helps to increase the number of coils 200 arranged in the length direction of the sheet 110.

[0025] Furthermore, all the electrode sheets 120 are parallel to each other, and all the electrode sheets 120 and the material sheet 110 are located on the same plane, which facilitates the material sheet assembly to be manufactured by a single material plate.

[0026] In some embodiments, the width of the end of the electrode sheet 120 connected to the coil 200 gradually decreases in the direction close to the coil 200. Figure 1 As shown, one end of the electrode sheet 120 connected to the coil 200 may be similar to a triangular structure, which facilitates welding the end of the coil 200 to the electrode sheet 120 .

[0027] The terms and words used in the above description and claims are not limited to the literal meanings, but are only used by the applicant to enable a clear and consistent understanding of the utility model. Therefore, it should be clear to those skilled in the art that the above description of various embodiments of the utility model is provided only for illustration, and not for limiting the utility model as defined by the attached claims and their equivalents.

Claims

1. A vertical inductor coil combination structure, characterized in that: It includes a sheet assembly and multiple coils, the sheet assembly includes a sheet and multiple connection groups connected to the sheet, the connection groups are distributed along the length direction of the sheet; the connection group includes an electrode sheet group, the electrode sheet group corresponds to the coil one by one, and the electrode sheet group includes two electrode sheets; one end of the two electrode sheets included in the electrode sheet group are integrally connected to the sheet, and the other ends of the two electrode sheets included in the electrode sheet group are respectively welded and fixed to the two ends of the corresponding coils; the axial direction of the coil is arranged perpendicular to the electrode sheet.

2. The vertical inductor coil assembly structure according to claim 1, characterized in that: The material sheet is provided with a plurality of breaking lines, and in the length direction of the material sheet, the breaking lines are located between two adjacent connection groups.

3. The combined structure of the vertical inductor coil according to claim 1 is characterized in that: The connection group includes two electrode sheet groups, and the two electrode sheet groups are respectively located on two sides of the material sheet.

4. The vertical inductor coil assembly structure according to claim 3 is characterized in that: The electrode sheets are vertically connected to the material sheets, and in the length direction of the material sheets, the spacing between two adjacent connection groups is equal.

5. The vertical inductor coil assembly structure according to claim 4 is characterized in that: All electrode sheets are parallel to each other, and all electrode sheets and the material sheet are located on the same plane.

6. The combined structure of the vertical inductor coil according to any one of claims 1 to 5, characterized in that: In the direction approaching the coil, the width of the end of the electrode sheet connected to the coil gradually decreases.

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