CN203503417U - Inductor - Google Patents
Inductor Download PDFInfo
- Publication number
- CN203503417U CN203503417U CN201320547610.4U CN201320547610U CN203503417U CN 203503417 U CN203503417 U CN 203503417U CN 201320547610 U CN201320547610 U CN 201320547610U CN 203503417 U CN203503417 U CN 203503417U
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- Prior art keywords
- side magnetic
- cant board
- inductor
- magnetic body
- magnetic
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Abstract
The utility model discloses an inductor. The inductor comprises a middle magnetic body, a side magnetic body, a coil and a base, wherein the middle magnetic body is provided with a partition wall, the side magnetic body is mounted aside the partition wall, at least one of the middle magnetic body and the side magnetic body is provided with a core part, a cavity is formed through mounting the middle magnetic body and the side magnetic body on the base, the coil is wound on the core part and is enclosed in the cavity, the base is provided with electrodes which are used for connecting the coil and an external circuit, the inductor has a top face, the top face comprises an adsorption surface, and the adsorption surface is arranged on the middle magnetic body and at least occupies one third of the area of the top face. Through the structural ingenious design, the inductor has a big enough adsorption area, so that the inductor can be conveniently adsorbed by automatic carrying equipment and be mounted on a PCB (Printed Circuit Board).
Description
Technical field
The utility model relates to a kind of inductor, relates in particular to a kind of combined inductor.
Background technology
Traditional two-in-one or All-in-One inductor generally includes two or more magnetics same or similar in size, and these magnetic transverse set are vertical.This type of inductor end face is absorption surface, this absorption surface is combined by the upper surface of magnetic, yet, the vertical structure of magnetic core seat transverse set arranges and easily causes absorption surface to occur rugged situation, cause adsorption area large not, make automatic carrying equipment be difficult to draw inductor and be installed on pcb board.
Summary of the invention
Based on this, the utility model is to overcome the defect of prior art, and a kind of inductor is provided, and this inductor possesses enough large adsorption area by structural ingehious design, facilitates automatic carrying equipment to draw inductor and is installed on pcb board.
Its technical scheme is as follows:
A kind of inductor, comprise intermediate magnetic body, side magnetic, coil and base, intermediate magnetic body has spaced walls, side magnetic is arranged on the side of spaced walls, this intermediate magnetic body and side magnetic at least one party have core, and intermediate magnetic body and side magnetic form cavity by being arranged on base, described coil winding is on core and be enclosed in cavity, described base is provided with the electrode for connecting coil and external circuit, described inductor has end face, this end face comprises absorption surface, absorption surface is located on intermediate magnetic body, and absorption surface at least occupies described end face one-third of the area.
Because the absorption surface of intermediate magnetic body is located on end face, and absorption surface at least occupies end face one-third of the area, so this inductor possesses enough large adsorption area, thereby facilitate automatic carrying equipment to draw inductor, is installed on pcb board.
Preferably, described intermediate magnetic body also comprises roof, and roof is fixedly installed in spaced walls, and described absorption surface is located on described roof.Thereby, guaranteed that automatic carrying equipment can pass through the absorption to roof absorption surface, and then realized the absorption to whole inductor.
Preferably, described side magnetic comprises cant board, and described core is located on cant board, and perpendicular to cant board.Thereby core is vertical with spaced walls with cant board respectively, now by coil winding on core, can guarantee the realization of the function of inductor.
Preferably, described side magnetic is made as two, be first side magnetic and second side magnetic, first side magnetic has the first cant board, second side magnetic has the second cant board, described first side magnetic and second side magnetic are arranged on respectively the both sides of described spaced walls, and the first cant board, the second cant board are relative with described spaced walls respectively, on the core of first side magnetic and the core of second side magnetic, are all wound with described coil.Thereby described inductor mainly combines by an intermediate magnetic body and two side magnetics, guarantee enough large adsorption area basis on, can simplify production technology, be conducive to reduce the fraction defective of product, enhance productivity.
Preferably, described intermediate magnetic body also comprises the first side wall and the second sidewall, this the first side wall is connected by described roof with the second sidewall, and the first side wall, the second sidewall, roof, the first cant board, the second cant board and base surround inner space, and described spaced walls is separated into the cavity described in two by this inner space.
Preferably, the first described cant board has the first upper surface, and the second described cant board has the second upper surface, and the first upper surface, the second upper surface and described absorption surface are combined to form described end face.
Preferably, described side magnetic includes the first encirclement portion and the second encirclement portion, the first encirclement portion and the second encirclement portion are located at respectively the both sides of the edge of side magnetic, the first encirclement portion of described roof, spaced walls, first side magnetic, the second encirclement portion, base and first cant board of first side magnetic surround described cavity, and the first encirclement portion of described roof, spaced walls, second side magnetic, the second encirclement portion, base and second cant board of second side magnetic also surround described cavity.
Preferably, described absorption surface forms described end face.
Preferably, described absorption surface is plane.Thereby carrying equipment can more easily be drawn absorption surface automatically, and then more whole inductor is drawn.
Above-mentioned " first " sidewall, " second " sidewall, " first " side magnetic, " second " side magnetic, " first " encirclement portion, " second " encirclement portion is only as the differentiation to related names, not as the restriction to their quantity and order.
The beneficial effects of the utility model are:
(1) absorption surface of described inductor at least accounts for 1/3rd of described end face, can guarantee enough large adsorption area, is conducive to the automatic sucking of automatic carrying equipment to inductor, thereby is conducive to make inductor to be installed on pcb board more accurately.
(2) described inductor is mainly combined to form by an intermediate magnetic body and two side magnetics, and the inductor combining than traditional a plurality of magnetics, can simplify production technology, is conducive to reduce the fraction defective of product, enhances productivity.
(3) absorption surface is plane, and automatic carrying equipment is more easily drawn inductor.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of the inductor described in the utility model embodiment mono-.
Fig. 2 is the structural representation of the intermediate magnetic body described in the utility model embodiment mono-.
Fig. 3 is the structural representation of the side magnetic described in the utility model embodiment mono-.
Fig. 4 is the general structure schematic diagram of the inductor described in the utility model embodiment bis-.
Fig. 5 is the structural representation of the intermediate magnetic body described in the utility model embodiment bis-.
Fig. 6 is the structural representation of the side magnetic described in the utility model embodiment bis-.
Description of reference numerals:
10, intermediate magnetic body, 11, roof, 111, absorption surface, 12, spaced walls, 13, the first side wall, the 14, second sidewall, 20, side magnetic, 201, first side magnetic, the 2011, first upper surface, 202, second side magnetic, the 2021, second upper surface, 21, cant board, 22, the first encirclement portion, the 23, second encirclement portion, 24, core, 30, base, 31, electrode, 40, cavity.
Embodiment
Below embodiment of the present utility model is elaborated:
Embodiment mono-
As shown in Figure 1 to Figure 3, a kind of inductor, comprise intermediate magnetic body 10, side magnetic 20, coil and base 30, intermediate magnetic body 10 has spaced walls 12, side magnetic 20 is arranged on the side of spaced walls 12, this intermediate magnetic body 10 and side magnetic 20 at least one party have core 24, and intermediate magnetic body 10 and side magnetic 20 form cavity 40 by being arranged on base 30, described coil winding is on core 24 and be enclosed in cavity 40, described base 30 is provided with the electrode 31 for connecting coil and external circuit, described inductor has end face, this end face comprises absorption surface 111, absorption surface 111 is located on intermediate magnetic body 10, and absorption surface 111 at least occupies described end face one-third of the area.
Wherein, described intermediate magnetic body 10 also comprises roof 11, and roof 11 is fixedly installed in spaced walls 12, and described absorption surface 111 is located on described roof 11.This intermediate magnetic body 10 also comprises the first side wall 13 and the second sidewall 14, and this first side wall 13 is connected by described roof 11 with the second sidewall 14.Described side magnetic 20 comprises cant board 21, and described core 24 is located on cant board 21, and perpendicular to cant board 21.Described side magnetic 20 is made as two, be first side magnetic 201 and second side magnetic 202, first side magnetic 201 has the first cant board, second side magnetic 202 has the second cant board, described first side magnetic 201 and second side magnetic 202 are arranged on respectively the both sides of described spaced walls 12, and the first cant board, the second cant board are relative with described spaced walls 12 respectively, on the core 24 of first side magnetic 201 and the core 24 of second side magnetic 202, be all wound with described coil.Described the first side wall 13, the second sidewall 14, roof 11, the first cant board, the second cant board and base 30 surround inner space, and described spaced walls 12 is separated into the cavity 40 described in two by this inner space.The first described cant board has the first upper surface 2011, and the second described cant board has the second upper surface 2021, the first upper surfaces 2011, the second upper surface 2021 and described absorption surface 111 and is combined to form described end face.Described absorption surface 111 is plane.
Above-mentioned " first " sidewall, " second " sidewall, " first " side magnetic and " second " side magnetic are only as the differentiation to related names, not as the restriction to their quantity and order.
Advantage or the principle of the present embodiment are as follows:
1, because the absorption surface 111 of intermediate magnetic body 10 is located on end face, and absorption surface 111 at least occupies end face one-third of the area, therefore this inductor possesses enough large adsorption area, thereby facilitate automatic carrying equipment to draw inductor, is installed on pcb board.
2, described absorption surface 111 is located on described roof 11.Thereby, guaranteed that automatic carrying equipment can pass through the absorption to roof 11 absorption surfaces 111, and then realized the absorption to whole inductor.
3, described side magnetic 20 comprises cant board 21, and described core 24 is located on cant board 21, and perpendicular to cant board 21.Thereby core 24 is vertical with spaced walls 12 with cant board 21 respectively, now by coil winding on core 24, can guarantee the realization of the function of inductor.
4, described side magnetic 20 is made as two, be first side magnetic 201 and second side magnetic 202, described first side magnetic 201 and second side magnetic 202 are arranged on respectively the both sides of described spaced walls 12, thereby, described inductor mainly combines by an intermediate magnetic body 10 and two side magnetics 20, guarantee enough large adsorption area basis on, can simplify production technology, be conducive to reduce the fraction defective of product, enhance productivity.
5, described absorption surface 111 is plane.Thereby carrying equipment can more easily be drawn absorption surface 111 automatically, and then more easily realizes the absorption to inductor.
Embodiment bis-
As shown in Figures 4 to 6, a kind of inductor, comprise intermediate magnetic body 10, side magnetic 20, coil and base 30, intermediate magnetic body 10 has spaced walls 12, side magnetic 20 is arranged on the side of spaced walls 12, this intermediate magnetic body 10 and side magnetic 20 at least one party have core 24, and intermediate magnetic body 10 and side magnetic 20 form cavity 40 by being arranged on base 30, described coil winding is on core 24 and be enclosed in cavity 40, described base 30 is provided with the electrode 31 for connecting coil and external circuit, described inductor has end face, this end face comprises absorption surface 111, absorption surface 111 is located on intermediate magnetic body 10, and absorption surface 111 at least occupies described end face one-third of the area.
Wherein, described intermediate magnetic body 10 also comprises roof 11, and roof 11 is fixedly installed in spaced walls 12, and described absorption surface 111 is located on described roof 11.Described side magnetic 20 comprises cant board 21, and described core 24 is located on cant board 21, and perpendicular to cant board 21.Described side magnetic 20 is made as two, be first side magnetic 201 and second side magnetic 202, first side magnetic 201 has the first cant board, second side magnetic 202 has the second cant board, described first side magnetic 201 and second side magnetic 202 are arranged on respectively the both sides of described spaced walls 12, and the first cant board, the second cant board are relative with described spaced walls 12 respectively, on the core 24 of first side magnetic 201 and the core 24 of second side magnetic 202, be all wound with described coil.Described side magnetic 20 includes the first encirclement portion 22 and the second encirclement portion 23, the first encirclement portion 22 and the second encirclement portion 23 are located at respectively the both sides of the edge of side magnetic 20, described roof 11, spaced walls 12, the first encirclement portion 22 of first side magnetic 201, the second encirclement portion 23 of first side magnetic 201, base 30 and the first cant board surround described cavity 40, described roof 11, spaced walls 12, the first encirclement portion 22 of second side magnetic 202, the second encirclement portion 23 of second side magnetic 202, base 30 and the second cant board also surround described cavity 40.Described absorption surface 111 forms described end face.Described absorption surface 111 is plane.
Above-mentioned " first " side magnetic, " second " side magnetic, " first " encirclement portion, " second " encirclement portion is only as the differentiation to related names, not as the restriction to their quantity and order.
Consistent with enforcement one of the advantage of the present embodiment or principle repeats no more herein.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (9)
1. an inductor, it is characterized in that, comprise intermediate magnetic body, side magnetic, coil and base, intermediate magnetic body has spaced walls, side magnetic is arranged on the side of spaced walls, this intermediate magnetic body and side magnetic at least one party have core, and intermediate magnetic body and side magnetic form cavity by being arranged on base, described coil winding is on core and be enclosed in cavity, described base is provided with the electrode for connecting coil and external circuit, described inductor has end face, this end face comprises absorption surface, absorption surface is located on intermediate magnetic body, and absorption surface at least occupies described end face one-third of the area.
2. inductor according to claim 1, is characterized in that, described intermediate magnetic body also comprises roof, and roof is fixedly installed in spaced walls, and described absorption surface is located on described roof.
3. inductor according to claim 2, is characterized in that, described side magnetic comprises cant board, and described core is located on cant board, and perpendicular to cant board.
4. inductor according to claim 3, it is characterized in that, described side magnetic is made as two, be first side magnetic and second side magnetic, first side magnetic has the first cant board, second side magnetic has the second cant board, described first side magnetic and second side magnetic are arranged on respectively the both sides of described spaced walls, and the first cant board, the second cant board are relative with described spaced walls respectively, on the core of first side magnetic and the core of second side magnetic, be all wound with described coil.
5. inductor according to claim 4, it is characterized in that, described intermediate magnetic body also comprises the first side wall and the second sidewall, this the first side wall is connected by described roof with the second sidewall, and the first side wall, the second sidewall, roof, the first cant board, the second cant board and base surround inner space, and described spaced walls is separated into the cavity described in two by this inner space.
6. inductor according to claim 5, is characterized in that, the first described cant board has the first upper surface, and the second described cant board has the second upper surface, and the first upper surface, the second upper surface and described absorption surface are combined to form described end face.
7. inductor according to claim 4, it is characterized in that, described side magnetic includes the first encirclement portion and the second encirclement portion, the first encirclement portion and the second encirclement portion are located at respectively the both sides of the edge of side magnetic, described roof, spaced walls, the first encirclement portion of first side magnetic, the second encirclement portion of first side magnetic, base and the first cant board surround described cavity, described roof, spaced walls, the first encirclement portion of second side magnetic, the second encirclement portion of second side magnetic, base and the second cant board also surround described cavity.
8. inductor according to claim 7, is characterized in that, described absorption surface forms described end face.
9. according to the inductor described in claim 1 to 8 any one, it is characterized in that, described absorption surface is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547610.4U CN203503417U (en) | 2013-09-04 | 2013-09-04 | Inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320547610.4U CN203503417U (en) | 2013-09-04 | 2013-09-04 | Inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503417U true CN203503417U (en) | 2014-03-26 |
Family
ID=50334376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320547610.4U Expired - Fee Related CN203503417U (en) | 2013-09-04 | 2013-09-04 | Inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503417U (en) |
-
2013
- 2013-09-04 CN CN201320547610.4U patent/CN203503417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20170904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |