CN203839159U - Base of chip inductor - Google Patents
Base of chip inductor Download PDFInfo
- Publication number
- CN203839159U CN203839159U CN201420223227.8U CN201420223227U CN203839159U CN 203839159 U CN203839159 U CN 203839159U CN 201420223227 U CN201420223227 U CN 201420223227U CN 203839159 U CN203839159 U CN 203839159U
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- CN
- China
- Prior art keywords
- guide card
- pedestal
- hanging wire
- copper guide
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a base of a chip inductor. The base of the chip inductor comprises a base body made of plastic or a copper conductive piece, wherein multiple wire hanging hooks are arranged on the base body made of plastic or the copper conductive piece, a conductive pin is arranged on each wire hanging hook in a protruding mode, and multiple bosses are arranged on the base body made of plastic or the copper conductive piece. According to the base of the chip inductor, due to the arrangement of the base body, wire wrapping, tin soldering, adhesive dispensing, assembly, aftertreatment lettering and testing or packaging are achieved, full automation of wire wrapping, tin soldering and assembly is achieved, full-automatic wire wrapping of wires with different thicknesses and diameters is achieved, and machining cost is greatly reduced; the connection consistency between enamelled copper and the copper conductive piece can be better when a product is manufactured; compared with a traditional winding method, the outer diameter of the finished product is smaller, the success rate of automatic assembly is greatly increased, the temperature-resistance grade is greatly increased, and the adhesive force of the copper conductive piece to a magnetic core is improved.
Description
Technical field
The utility model relates to inductance pedestal, relates in particular to one rational in infrastructure, the chip inductor pedestal of stability and safety.
Background technology
Chinese Patent Application No.: 200910189837.4, a kind of inductor is disclosed, refer more particularly to and a kind ofly can bear larger electric current and there is inductor of good electrical characteristic and preparation method thereof.It comprises magnetic core, coiling enamelled wire on magnetic core, and enamelled wire is connected with pad or the conducting of pin guide pin, and described magnetic core outside is perfused with magnet powder-resin compound.Described manufacture method had both gone for SMT Inductor, also went for plug-in unit inductor.
Chinese Patent Application No.: 201220371044.1, a kind of SMT Inductor is disclosed, comprise annular ferrite and copper enameled wire loop, the ferritic thickness of described annular is 1-2mm, internal diameter is 5-8mm, and external diameter is 10-15mm, and described copper enameled wire loop is looped around on annular ferrite, the outside of described copper enameled wire loop is enclosed with epoxy resin layer, and the outer wall of described epoxy resin layer is stained with metal bisque.
Above-mentioned utility model is created complex structure, unstable when enamelled wire and paster conducting.
Utility model content
The purpose of this utility model is, overcomes the above-mentioned defect of prior art, provides a kind of rational in infrastructure, the chip inductor pedestal of stability and safety.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of chip inductor pedestal, comprise the pedestal being formed by plastic cement or copper guide card, plastic cement pedestal or copper guide card pedestal are provided with multiple hanging wires and hook, each hanging wire convexes with a lead foot on hooking, and on plastic cement pedestal or copper guide card pedestal, is provided with multiple boss.
Plastic cement pedestal profile is quadrangle, inside has circular groove, and the cell wall of circular groove upwards extends rear formation round boss, and any pair of horns of plastic cement pedestal designs for the straight angle, on plastic cement pedestal, hanging wire hook quantity is two, and two hanging wires hook and are arranged at respectively on two straight angles; Hanging wire hooks above punching press or digs out a lead foot, and lead foot one end and hanging wire link and connect, and other three ends and hanging wire hook and depart from, and lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks.
Plastic cement pedestal octagon in the form of a ring, on plastic cement pedestal, hanging wire hook quantity is four, be located at respectively upper end, lower end, left end and the right-hand member of plastic cement pedestal, hanging wire hooks upper punching press or digs out a lead foot, lead foot one end and hanging wire link and connect, other three ends and hanging wire hook and depart from, and lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks; The boss quantity arranging on plastic cement pedestal is four, and boss is by the arc substrate arranging on plastic cement pedestal, and arc substrate the inner upwards bends out a projection and forms.
Copper guide card pedestal is made up of upper copper guide card and the lower copper guide card of two Central Symmetry semicircular in shape shapes, it is two that hanging wire on copper guide card pedestal hooks quantity, be located at respectively the upper end of copper guide card, the lower end of lower copper guide card, hanging wire hooks upper punching press or digs out a lead foot, lead foot one end and hanging wire link and connect, other three ends and hanging wire hook and depart from, lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks, the convex boss that is provided with respectively on the arc-shaped side of upper copper guide card and lower copper guide card, boss is hooked and is divided into two by hanging wire.
Copper guide card pedestal is made up of left copper guide card and the right copper guide card of two Central Symmetry semicircular in shape shapes, and it is four that the hanging wire on copper guide card pedestal hooks quantity, is located at respectively upper right side, the bottom righthand side of left copper guide card left upper end, lower-left end and right copper guide card; On left copper guide card, be also provided with three boss, be respectively the first boss, the second boss of upper end and the 3rd boss of lower end of being located at left copper guide card left end, on right copper guide card, be provided with three boss, be respectively the 4th boss, the 5th boss of upper end and the 6th boss of lower end of being located at right copper guide card right-hand member.
After left copper guide card left end upwards bends, extend and be bent to form the first boss downwards again left, after right copper guide card right-hand member upwards bends, extend and be bent to form the 4th boss downwards again to the right, the first boss and the 4th boss extend and have been bent to form recess again after bending.
Copper guide card pedestal profile is cuboid, copper guide card pedestal is provided with hanging wire and hooks, hanging wire hooks from copper guide card pedestal right-hand member and upwards protrudes out and bending, upwards protrude out formation left again, hanging wire hooks upper punching press or digs out a lead foot, lead foot one end and hanging wire link and connect, other three ends and hanging wire hook and depart from, and lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks.
Usefulness of the present utility model is: by following pedestal, and coiling, scolding tin, some glue, assembling, reprocessing lettering, test or packaging, be mainly for coiling and scolding tin, assemble, realize the Full-automatic coiling technique of full automation and various thickness wire diameters, greatly cut down finished cost; In production, enamel-cover copper and copper guide card are followed mode and can be reached better consistency, and it is less that relatively traditional canoe body completes external diameter, automation better effects if.
1, improve hanging wire and hook design, allow coiling can realize full mechanical automation, traditional Automated winding is confined to 0.3mm and fine line diameter enamel covered wire more, and the design can be around slightly to 1mm enamel covered wire;
2, the then mode of copper guide card and copper cash: can the immersed solder of tin stove, Laser Welding, high voltage butt-joint, gas weldings etc., all can realize automation.
3, the design is using the high temperature 220 that can not directly weld to spend wire rod, and first depainting skin winding process more also can completely real face automation improves the temperature resistant grade of product greatly.
The design of above structure and method can geometric ratio be applied to various sizes.
Brief description of the drawings
Fig. 1 is the utility model chip inductor pedestal the first embodiment stereogram;
Fig. 2 is the circular closed magnetic circuit chip inductor of the utility model chip inductor pedestal the first embodiment stereogram;
Fig. 3 is the utility model chip inductor pedestal the second embodiment stereogram;
Fig. 4 is the utility model chip inductor pedestal the second embodiment closed magnetic circuit chip inductor stereogram;
Fig. 5 is the 3rd embodiment stereogram of the utility model chip inductor pedestal;
Fig. 6 is the utility model chip inductor pedestal the 3rd embodiment open-flux path chip inductor stereogram;
Fig. 7 is the utility model chip inductor pedestal the 4th embodiment stereogram;
Fig. 8 is the utility model chip inductor pedestal the 4th embodiment closed magnetic circuit chip inductor stereogram;
Fig. 9 is the utility model chip inductor pedestal the 5th embodiment stereogram.
Embodiment
Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.
As shown in Fig. 1-Fig. 9, a kind of chip inductor pedestal described in the utility model, comprise the pedestal being formed by plastic cement or copper guide card, plastic cement pedestal 1 or copper guide card pedestal 2 are provided with multiple hanging wires and hook 3, each hanging wire hooks on 3 and digs out a lead foot 4, lead foot 4 one end hook 3 with hanging wire and are connected, and other three ends and hanging wire hook 3 and depart from, horizontal expansion after lead foot 4 upwards bends from hanging wire hook 3; On plastic cement pedestal 1 or copper guide card pedestal 2, be provided with multiple boss 5.
As shown in Figure 1-2, for the utility model the first embodiment: plastic cement pedestal 1 profile is quadrangle, inside has circular groove 61, the cell wall of circular groove 61 upwards extends rear formation round boss 62, any pair of horns of plastic cement pedestal 1 designs for the straight angle, on plastic cement pedestal 1, to hook 3 quantity be two to hanging wire, be respectively upper left hanging wire hook 63, lower-left hanging wire hook 64, upper left hanging wire hook 63, lower-left hanging wire hook 64 and are arranged at respectively on two straight angles of plastic cement pedestal 1, and upper left hanging wire hook 63, lower-left hanging wire hook 64 and be respectively equipped with upper left lead foot 51, lower-left lead foot 52.
In the present embodiment, on plastic cement pedestal 1, circular groove 61 cell walls upwards extend round boss 62 location, the inner side magnetic cores 11 of rear formation, round boss 62 outside orientation magnetic covers 12, above, form taking two hanging wires and hook the circular closed magnetic circuit chip inductor of plastic cement pedestal 100 as pedestal.
As shown in Figure 3-4, for the utility model the second embodiment: plastic cement pedestal 1 octagon in the form of a ring, on plastic cement pedestal 1, to hook 3 quantity be four to hanging wire, be respectively hanging wire hook 65, lower hanging wire hook 66, left hanging wire hook 67 and right hanging wire and hook 68, upper hanging wire hook 65, lower hanging wire hook 66, left hanging wire hook 67 and right hanging wire hook 68 are located at respectively upper end, lower end, left end and the right-hand member of plastic cement pedestal 1, on upper hanging wire hook 65, lower hanging wire hook 66, left hanging wire hook 67 and right hanging wire hook 68, are respectively equipped with lead foot 53, lower lead foot 54, left lead foot 55 and right lead foot 56; Boss 5 quantity on plastic cement pedestal 1 are four, be respectively the first boss 71, the second boss 72, the 3rd boss 73 and the 4th boss 74, the first boss 71, the second boss 72, the 3rd boss 73 and the 4th boss 74 are by the arc substrate 60 arranging on plastic cement pedestal 1, arc substrate 60 the inners upwards bend out a projection 69 and form, and the first boss 71, the second boss 72, the 3rd boss 73 and the 4th boss 74 are arranged at respectively limit, upper left, left lower side, top right-hand side and the limit, bottom right of plastic cement pedestal 1.
In the present embodiment, location, the inner side magnetic core 11 of the first boss 71, the second boss 72, the 3rd boss 73 and the 4th boss 74 arranging on plastic cement pedestal 1, outside orientation magnetic cover 12, above, form taking four hanging wires and hook the closed magnetic circuit chip inductor of plastic cement pedestal 200 as pedestal.
As shown in Fig. 5-6, for the utility model the 3rd embodiment: copper guide card pedestal 2 is made up of upper copper guide card 81 and the lower copper guide card 82 of two Central Symmetry semicircular in shape shapes, it is two that hanging wire on copper guide card pedestal 2 hooks 3 quantity, be respectively the first hanging wire hook 83, the second hanging wire hook 84, the first hanging wire hook 83, the second hanging wire hook 84 and are located at respectively the upper end of copper guide card 81, the lower end of lower copper guide card 82, and the first hanging wire hook 83, the second hanging wire hook on 84 and be respectively equipped with the first lead foot 57, the second lead foot 58; The convex convex platform 85 that is provided with on upper copper guide card 81 arc-shaped sides, the convex lower convex platform 86 that is provided with on the arc-shaped side of lower copper guide card 82, convex platform 85, lower convex platform 86 are hooked 84 and are divided into two by the first hanging wire hook 83, the second hanging wire respectively.
In the present embodiment, convex platform 85 on copper guide card pedestal 2, lower convex platform 86, the 3rd location, inner side magnetic core 11, form taking two hanging wires and hook the open-flux path chip inductor of copper guide card pedestals 300 as pedestal.
As Figure 7-8, for the utility model the 4th embodiment: copper guide card pedestal 2 is made up of left copper guide card 91 and the right copper guide card 92 of two Central Symmetry semicircular in shape shapes, it is four that hanging wire on copper guide card pedestal 2 hooks 3 quantity, be respectively the 3rd hanging wire hook 93 that is located at left copper guide card 91 left upper ends, the 4th hanging wire hook 94 of lower-left end and the 5th hanging wire of right copper guide card 92 upper right sides hook 95, the 6th hanging wire of bottom righthand side hooks 96, hook 93 at the 3rd hanging wire, the 4th hanging wire hooks 94, the 5th hanging wire hook 95 and the 6th hanging wire hook 96 and are provided with the 3rd lead foot 41, the 4th lead foot 42, the 5th lead foot 43 and the 6th lead foot 44, on left copper guide card 91, be also provided with three boss 5, be respectively left boss 87, the upper left boss 88 of upper end and the lower-left boss 89 of lower end of being located at left copper guide card 91 left ends, on right copper guide card 92, be provided with three boss 5, be respectively right boss 97, the upper right boss 98 of upper end and the bottom right boss 99 of lower end of being located at right copper guide card 92 right-hand members.
After left copper guide card 91 left ends upwards bend, extend and be bent to form left boss 87 downwards again left, after right copper guide card right-hand member upwards bends, extend and be bent to form right boss 97 downwards again to the right, left boss 87 and right boss 97 extend and have been bent to form recess 90 again after bending.
In the present embodiment, upper left boss 88, lower-left boss 89 and the right copper guide card 92 upper right boss 98 of the left copper guide card 91 of copper guide card pedestal 2, location, the inner side of bottom right boss 99 magnetic core 11, left boss 87, right boss 88 extend the recess orientation magnetic cover 12 being bent to form again after bending, above, form taking four hanging wires and hook the closed magnetic circuit chip inductor of copper guide card pedestal 400 as pedestal.
As shown in Figure 9, for the utility model the first embodiment: copper guide card pedestal 2 profiles are cuboid, copper guide card pedestal 2 is provided with single hanging wire and hooks 21, single hanging wire hooks 21 and upwards protrudes out and bending, upwards protrude out formation left again from copper guide card pedestal 2 right-hand members, single hanging wire hooks on 21 and digs out one single lead foot 22, single lead foot 22 one end hook 21 with single hanging wire and are connected, and other three ends and single hanging wire hook 21 and depart from, horizontal expansion after single lead foot 22 upwards bends from single hanging wire hook 21.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that to those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection range of the present utility model.
Claims (7)
1. a chip inductor pedestal, comprise the pedestal being formed by plastic cement or copper guide card, it is characterized in that: described plastic cement pedestal or copper guide card pedestal are provided with multiple hanging wires and hook, each hanging wire convexes with a lead foot on hooking, and on plastic cement pedestal or copper guide card pedestal, is provided with multiple boss.
2. chip inductor pedestal according to claim 1, it is characterized in that: described plastic cement pedestal profile is quadrangle, inside has circular groove, the cell wall of circular groove upwards extends rear formation round boss, any pair of horns of plastic cement pedestal designs for the straight angle, on plastic cement pedestal, hanging wire hook quantity is two, and two hanging wires hook and are arranged at respectively on two straight angles; Hanging wire hooks above punching press or digs out a lead foot, and lead foot one end and hanging wire link and connect, and other three ends and hanging wire hook and depart from, and lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks.
3. chip inductor pedestal according to claim 1, it is characterized in that: described plastic cement pedestal octagon in the form of a ring, on plastic cement pedestal, hanging wire hook quantity is four, be located at respectively upper end, lower end, left end and the right-hand member of plastic cement pedestal, hanging wire hooks upper punching press or digs out a lead foot, lead foot one end and hanging wire link and connect, and other three ends and hanging wire hook and depart from, and lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks; The boss quantity arranging on plastic cement pedestal is four, and boss is by the arc substrate arranging on plastic cement pedestal, and arc substrate the inner upwards bends out a projection and forms.
4. chip inductor pedestal according to claim 1, it is characterized in that: described copper guide card pedestal is made up of upper copper guide card and the lower copper guide card of two Central Symmetry semicircular in shape shapes, it is two that hanging wire on copper guide card pedestal hooks quantity, be located at respectively the upper end of copper guide card, the lower end of lower copper guide card, hanging wire hooks upper punching press or digs out a lead foot, lead foot one end and hanging wire link and connect, other three ends and hanging wire hook and depart from, lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks, the convex boss that is provided with respectively on the arc-shaped side of upper copper guide card and lower copper guide card, boss is hooked and is divided into two by hanging wire.
5. chip inductor pedestal according to claim 1, it is characterized in that: described copper guide card pedestal is made up of left copper guide card and the right copper guide card of two Central Symmetry semicircular in shape shapes, it is four that hanging wire on copper guide card pedestal hooks quantity, is located at respectively upper right side, the bottom righthand side of left copper guide card left upper end, lower-left end and right copper guide card; On left copper guide card, be also provided with three boss, be respectively the first boss, the second boss of upper end and the 3rd boss of lower end of being located at left copper guide card left end, on right copper guide card, be provided with three boss, be respectively the 4th boss, the 5th boss of upper end and the 6th boss of lower end of being located at right copper guide card right-hand member.
6. chip inductor pedestal according to claim 5, it is characterized in that: after described left copper guide card left end upwards bends, extend and be bent to form again the first boss downwards left, after right copper guide card right-hand member upwards bends, extend and be bent to form the 4th boss downwards again to the right, the first boss and the 4th boss extend and have been bent to form recess again after bending.
7. chip inductor pedestal according to claim 1, it is characterized in that: described copper guide card pedestal profile is cuboid, copper guide card pedestal is provided with hanging wire and hooks, hanging wire hooks from copper guide card pedestal right-hand member and upwards protrudes out and bending, upwards protrude out formation left again, hanging wire hooks upper punching press or digs out a lead foot, lead foot one end and hanging wire link and connect, and other three ends and hanging wire hook and depart from, and lead foot is the upwards rear horizontal expansion of bending from hanging wire hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223227.8U CN203839159U (en) | 2014-05-04 | 2014-05-04 | Base of chip inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223227.8U CN203839159U (en) | 2014-05-04 | 2014-05-04 | Base of chip inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839159U true CN203839159U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223227.8U Expired - Fee Related CN203839159U (en) | 2014-05-04 | 2014-05-04 | Base of chip inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008852A (en) * | 2014-05-04 | 2014-08-27 | 太尼电电子科技（东莞）有限公司 | Substrate of chip inductor |
-
2014
- 2014-05-04 CN CN201420223227.8U patent/CN203839159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008852A (en) * | 2014-05-04 | 2014-08-27 | 太尼电电子科技（东莞）有限公司 | Substrate of chip inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |