CN201430070Y - Plate-type chip inductor - Google Patents
Plate-type chip inductor Download PDFInfo
- Publication number
- CN201430070Y CN201430070Y CN2009200963032U CN200920096303U CN201430070Y CN 201430070 Y CN201430070 Y CN 201430070Y CN 2009200963032 U CN2009200963032 U CN 2009200963032U CN 200920096303 U CN200920096303 U CN 200920096303U CN 201430070 Y CN201430070 Y CN 201430070Y
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- CN
- China
- Prior art keywords
- skeleton
- groove
- magnetic stripe
- paster
- enamelled
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an electronic device, in particular to a plate-type chip inductor. The inductor comprises a magnetic strip and an enamelled cable, as well as a skeleton and a casing whichare connected with chips; grooves are respectively formed on the upper end surfaces of brackets on the two sides of the skeleton, and the chips are respectively arranged on the lower end surfaces thereof; a groove is formed in the middle position, and the magnetic strip is arranged in the groove; the enamelled cable winds the skeleton, to which the magnetic strip is bonded; the two ends of the enamelled cable are respectively connected with the chips; bulges corresponding to the grooves which are respectively formed on the upper end surfaces of the brackets on the two sides of the skeleton are formed on the two sides of the upper end of the casing; and the bulges of the casing are embedded and buckled in the grooves of the skeleton. The utility model has the beneficial effects of small volume, low energy consumption, good frequency characteristic and high detection sensitivity.
Description
Technical field
The utility model relates to a kind of electronic device, is mainly used in a kind of chip SMT Inductor that measuring equipment, sonar, oceanographic equipment, robot etc. have the location to need.
Background technology
Paster electron-like element is applied in the information industry of develop rapidly widely, and SMT Inductor is exactly one of them, and SMT Inductor includes laminated chip inductor, power SMT Inductor, lamination paster magnetic bead etc. in the market.The used magnetic material of inductor mostly is Ferrite Material on the market, it exchanges performances such as permeability, dc resistivity, iron loss, frequency characteristic and compares with amorphous alloy big gap is all arranged, and therefore has advantages such as volume little, inductance value high, loss little, frequency characteristic good as the inductor of magnetic material with comparing as the inductor of magnetic material with Ferrite Material with the amorphous state magnetic stripe.
Summary of the invention
In view of the deficiency of the existence of prior art, the utility model provides the high-quality chip SMT Inductor that a kind of volume is little, energy consumption is little, detectivity is high.
The technical scheme that the utility model is taked for achieving the above object is that a kind of chip SMT Inductor comprises magnetic stripe, enamelled wire, it is characterized in that, also comprises the skeleton, the shell that are connected with paster; Described skeleton two side stand upper surfaces are respectively equipped with groove, bottom surface is respectively equipped with paster, the centre position is provided with groove, described magnetic stripe places groove, described enamelled wire is wrapped to be bonded with on the skeleton of magnetic stripe, the enamelled wire two ends be connected with paster respectively, both sides, described shell upper end are provided with skeleton two side stand upper surfaces and are respectively equipped with the corresponding projection of groove, the shell projection embeds snapping in the skeleton groove.
The beneficial effects of the utility model are: volume is little, energy consumption is little, frequency characteristic is good, detectivity is high.
Description of drawings
Fig. 1 is the utility model skeleton and magnetic stripe connection diagram;
Fig. 2 is the utility model structural representation and as Figure of abstract;
Fig. 3 is this practical new stereoscopic figure;
Fig. 4 is a upward view of the present utility model.
Embodiment
Describe in detail with reference to accompanying drawing, the chip SMT Inductor comprises magnetic stripe 1, enamelled wire 2, also comprises the skeleton 4, the shell 5 that are connected with paster 3; 4 liang of side stand upper surfaces of skeleton are respectively equipped with groove, the lower surface is respectively equipped with paster, the centre position is provided with groove 6, magnetic stripe 1 adopts amorphous alloy to make, magnetic stripe 1 places groove 6, enamelled wire 2 is wrapped on the skeleton 4 that is bonded with magnetic stripe 1, enamelled wire 2 two ends and paster 3 welding, and the skeleton 4 that is connected with paster 3 is single injection-molded.Shell 5 adopts single injection-molded spare, and both sides, shell 5 upper surface are provided with 4 liang of side stand upper surfaces of skeleton and are respectively equipped with the corresponding projection of groove, and shell 5 projectioies embed snapping in skeleton 4 grooves, constitute complete inductor.
1. skeleton: composition: LCP; Specification: 6mm*2.1mm*2.1mm
2. magnetic stripe: composition: amorphous alloy; Specification: 0.4mm*4mm
3. enamelled wire: composition: copper+insulating varnish; Specification: φ 0.04
4. shell: composition: LCP; Specification: 6mm*2.1mm*2.1mm
This product is of a size of the wide * 2.1mm of the long * 2.1mm of 6mm height, and its manufacturing process and wire-wound chip inductor device are identical, and adopts SMT mode and printed circuit board (PCB) welding equally.Because this product needed coiling enamelled wire on the small size skeleton, enamelled wire is thin, the operating space is little, can only use can automatic winding, automatic connection, the senior fully automatic wire winding machine that cuts off automatically could realize High-efficient Production, so from 1 eight fully automatic wire winding machine (model: TM-5008-12) of Taiwan purchase.
This product process flow: cut magnetic stripe → put skeleton → put magnetic stripe → bonding magnetic stripe → coiling → welding → test → casing → test → tape package.
Claims (4)
1, a kind of chip SMT Inductor comprises magnetic stripe (1), enamelled wire (2), it is characterized in that, also comprises the skeleton (4), the shell (5) that are connected with paster (3); Described skeleton (4) two side stand upper surfaces are respectively equipped with groove, the lower surface is respectively equipped with paster (3), position is provided with groove (6) in the middle of it, described magnetic stripe (1) places groove (6), described enamelled wire (2) is wrapped on the skeleton that is bonded with magnetic stripe (1) (4), enamelled wire (2) two ends are connected with paster (3) respectively, both sides, described shell (5) upper end are provided with skeleton (4) two side stand upper surfaces and are respectively equipped with the corresponding projection of groove, and shell (5) projection embeds snapping in skeleton (4) groove.
2, chip SMT Inductor according to claim 1 is characterized in that, described magnetic stripe (1) adopts amorphous alloy.
3, chip SMT Inductor according to claim 1 is characterized in that, the described skeleton (4) that is connected with paster (3) adopts single injection-molded.
4, chip SMT Inductor according to claim 1 is characterized in that, described shell (5) adopts single injection-molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200963032U CN201430070Y (en) | 2009-04-15 | 2009-04-15 | Plate-type chip inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200963032U CN201430070Y (en) | 2009-04-15 | 2009-04-15 | Plate-type chip inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201430070Y true CN201430070Y (en) | 2010-03-24 |
Family
ID=42033812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200963032U Expired - Fee Related CN201430070Y (en) | 2009-04-15 | 2009-04-15 | Plate-type chip inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201430070Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996759A (en) * | 2010-11-01 | 2011-03-30 | 江苏利通电子有限公司 | Combined ultra-thin transformer applied to LED (Light Emitting Diode) |
| CN111446062A (en) * | 2020-04-08 | 2020-07-24 | 王国义 | Winding type rectangular chip inductor |
-
2009
- 2009-04-15 CN CN2009200963032U patent/CN201430070Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996759A (en) * | 2010-11-01 | 2011-03-30 | 江苏利通电子有限公司 | Combined ultra-thin transformer applied to LED (Light Emitting Diode) |
| CN111446062A (en) * | 2020-04-08 | 2020-07-24 | 王国义 | Winding type rectangular chip inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20140415 |