CN201812625U - Vertical type fixed inductor - Google Patents
Vertical type fixed inductor Download PDFInfo
- Publication number
- CN201812625U CN201812625U CN2010205518442U CN201020551844U CN201812625U CN 201812625 U CN201812625 U CN 201812625U CN 2010205518442 U CN2010205518442 U CN 2010205518442U CN 201020551844 U CN201020551844 U CN 201020551844U CN 201812625 U CN201812625 U CN 201812625U
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- CN
- China
- Prior art keywords
- magnetic core
- pin
- fixed inductor
- vertical type
- type fixed
- 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 relates to a vertical type fixed inductor, which comprises a case, a magnetic core, a coil and a pin, wherein the magnetic core is arranged in the case, the coil is wound on the magnetic core, the bottom of the magnetic core is provided with a pin groove, and the pin is fixedly connected with the pin groove through glue water. The bottom of the magnetic core of the vertical type fixed inductor is fixedly provided with two lugs, and an inlet of the pin groove at the bottom of the magnetic core is in a V shape, so the vertical type fixed inductor can be vertically inserted and arranged on a printed circuit board, can not skew leftwards or rightwards in the wave-soldering process, and has attractive appearance.
Description
Technical field
The utility model relates to a kind of inductance, relates in particular to a kind of can vertically being inserted on the printed circuit board (PCB), firm vertical fixed inductor attractive in appearance.
Background technology
The character that can produce electromotive force when electric current changes in circuit is called inductance, utilize the characteristic of inductance should make the inductor effect be to AC signal isolate, filtering or form resonant circuits with capacitor, resistor etc., produce transformer and play isolation or change the voltage effect, make the power that motor is done equipment.
Traditional vertical fixed inductor, the bonding employing glue of pin is bonding, tend to produce a glue convex surface at the installed surface of inductor, add the pad of enamelled wire and pin, can cause this " convex surface " more Gao Gengda, when causing plug-in unit, inductor can't be flattened on the printed circuit board (PCB), and then influences the attractive in appearance of wave-soldering quality and whole printed circuit board (PCB).
The utility model content
The technical problems to be solved in the utility model is: provide a kind of needs that existing mold is adorned pin hole and improve, just can solve inductor be fixed on the printed circuit board (PCB) not steady, inaesthetic vertical fixed inductor.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of vertical fixed inductor, comprise shell, magnetic core, coil, pin, be provided with magnetic core in the described shell, described coil is on magnetic core, magnetic core bottom is provided with draws needle tray, described pin by glue with draw needle tray and fixedly connected, be fixed with two lugs bottom the magnetic core.
According to another embodiment of the present utility model, a kind of vertical fixed inductor comprises that further the described needle tray porch of drawing is a V-type.
According to another embodiment of the present utility model, a kind of vertical fixed inductor comprises that further described pin is provided with the kinking head, and described kinking head is fixed on the outside of drawing the needle tray inlet.
The utility model has solved the defective that exists in the background technology, and its beneficial effect is: install two lugs additional in the magnetic core bottom, by these two lugs, directly contact print plate circuit is steadily fixing when using plug-in unit; The magnetic core bottom is drawn the needle tray inlet and is V-type, makes glue can not expose the later magnetic core bottom of bonding pin, can not influence work and attractive in appearance; Changed the thickness of the kinking head on the pin, made that the utility model can perpendicular positioning during plug-in unit on printed circuit board (PCB).
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the right view of Fig. 1;
Wherein: 1, shell, 2, magnetic core, 3, draw needle tray, 4, pin, 5, the kinking head, 6, lug.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 1-2, a kind of vertical fixed inductor, comprise shell 1, magnetic core 2, coil, pin 4, be provided with magnetic core 2 in its described shell 1, described coil is on magnetic core 1, magnetic core 1 bottom is provided with draws needle tray 3, described pin 4 by glue with draw needle tray 3 and fixedly connected, magnetic core 2 bottoms are fixed with two lugs 6, when using plug-in unit by these two lugs 6, directly contact print plate circuit is realized steadily fixing.
Drawing needle tray, to go into 3 mouthfuls of places be V-type, makes glue can not expose later magnetic core 2 bottoms of bonding pin 4; Pin 4 is provided with kinking head 5, kinking head 5 is fixed on the outside of drawing needle tray 3 inlets, and the utility model is incited somebody to action the kinking head 5 that original thicker kinking head 5 is improved to 1-1.5mm, and it can very vertically be inserted on the printed circuit board (PCB), can be not dilapidated in the wave-soldering process yet, quite attractive in appearance.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. a vertical fixed inductor comprises shell, magnetic core, coil, pin, it is characterized in that: be provided with magnetic core in the described shell, described coil is on magnetic core, magnetic core bottom is provided with draws needle tray, described pin by glue with draw needle tray and fixedly connected, be fixed with two lugs bottom the magnetic core.
2. a kind of vertical fixed inductor as claimed in claim 1 is characterized in that: the described needle tray porch of drawing is a V-type.
3. a kind of vertical fixed inductor as claimed in claim 1, it is characterized in that: described pin is provided with the kinking head, and described kinking head is fixed on the outside of drawing the needle tray inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205518442U CN201812625U (en) | 2010-09-30 | 2010-09-30 | Vertical type fixed inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205518442U CN201812625U (en) | 2010-09-30 | 2010-09-30 | Vertical type fixed inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812625U true CN201812625U (en) | 2011-04-27 |
Family
ID=43895564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205518442U Expired - Fee Related CN201812625U (en) | 2010-09-30 | 2010-09-30 | Vertical type fixed inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229108A (en) * | 2016-08-31 | 2016-12-14 | 格维电子（惠州）有限公司 | A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement |
-
2010
- 2010-09-30 CN CN2010205518442U patent/CN201812625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229108A (en) * | 2016-08-31 | 2016-12-14 | 格维电子（惠州）有限公司 | A kind of three foot inductance and the processing technology thereof of pin yi word pattern arrangement |
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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: 20110427 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |