CN205984618U - Pen type ignition coil - Google Patents
Pen type ignition coil Download PDFInfo
- Publication number
- CN205984618U CN205984618U CN201621009437.2U CN201621009437U CN205984618U CN 205984618 U CN205984618 U CN 205984618U CN 201621009437 U CN201621009437 U CN 201621009437U CN 205984618 U CN205984618 U CN 205984618U
- Authority
- CN
- China
- Prior art keywords
- flux sleeve
- ignition coil
- pen
- type ignition
- outside
- 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.)
- Withdrawn - After Issue
Links
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model provides a pen type ignition coil, including setting gradually from inside to outside at the inside iron core of casing, the setting is at the outside insulating cover of iron core, around establishing in insulating elementary wire winding of sheatheeing in, the setting is at the outside secondary skeleton of elementary wire winding, around establishing the secondary winding on secondary skeleton, the outside cover of casing is equipped with interior flux sleeve, the outside cover of interior flux sleeve is equipped with outer flux sleeve, wherein, interior flux sleeve, outer flux sleeve has the elastic tube column structure that the section is the C type, interior flux sleeve, outer flux sleeve elasticity cramps at the casing outsidely, interior flux sleeve, outer flux sleeve, the corresponding position of shell has the trompil and presses anchor to fix on together in this trompil department, elementary winding cap a pair of transitional coupling piece has, the transitional coupling piece have along horizontal extension's first end with along vertical the second end that upwards extends, elementary wire -wound tip through resistance weld connect in the first end, the second end and circuit board unit's connecting hole be connected.
Description
Technical field
This utility model is related to a kind of ignition coil structure.
Background technology
In automotive engine ignition system, ignition coil is a kind of air in cylinder for ignition engine and fuel oil mixes
Compound provides the execution unit of ignition energy.It is a kind of special burst booster based on electromagnetic induction principle, and it is by 8-16V
Low-voltage be allowed to the secondary voltage producing 20-40KV by setpoint frequency break-make electric spark produced by spark plug.
Content of the invention
The purpose of this utility model is to provide a kind of pen-type ignition coil of brand new.
In order to achieve the above object, this utility model be employed technical scheme comprise that：A kind of pen-type ignition coil, including from
The interior iron core being successively set on enclosure interior to outward, it is arranged on described insulation sleeve iron core outside, the insulation described in be located at
The primary coiling that puts, it is arranged on the described secondary framework primary coiling outside, secondary on the secondary framework described in being located at
Level coiling, described hull outside is arranged with interior flux sleeve, is arranged with outer flux sleeve outside described interior flux sleeve, wherein, institute
The interior flux sleeve stated, outer flux sleeve have the C-shaped elastic tubular structure of section, and described interior flux sleeve, outer flux sleeve are elastic
In hull outside, described interior flux sleeve, outer flux sleeve, the correspondence position of shell have perforate and press in this tapping banding
It is fixed together, the described primary cap that is wound around has a pair of transition connection sheet, described transition connection sheet has and extends transversely
First end and the second end extending longitudinally upward, the end of described primary coiling is connected to described by electric resistance welding
First end, described the second end is connected with the connecting hole of circuit board unit.
Further improve as this utility model, the end of described transition connection sheet forms bending part and primary coiling
End connect.
Further improve as this utility model, described primary connection sheet is along longitudinal elastic construction, described
Level connection sheet elasticity is pressed on the contact of described circuit board unit.
Further improve as this utility model, the described primary two ends being wound around cap have a pair of lug, secondary bone
A pair of groove is correspondingly arranged on frame, when the primary lug being wound around cap is installed, correspondence is inserted in groove.
Further improve as this utility model, described interior flux sleeve is provided with spring leaf, described outer magnetic conduction
The correspondence position hollow out putting, described shell has the pore extending longitudinally, and is equipped with ground connection and inserts in described pore
Pin, the bottom of described ground connection contact pin is longitudinally inserted in the spring leaf of interior flux sleeve.
Further improve as this utility model, described secondary framework is provided with suppression resistance.
Further improve as this utility model, there is below described housing little shell, described little shell covers
It is provided with insulating tape.
Further improve as this utility model, the bottom of described iron core is arranged with buffer cap.
Further improve as this utility model, described secondary framework bottom is arranged with negative high voltage cap.
Due to employing above technical scheme so that structure of the present utility model is more reliable, improve properties of product.
Brief description
Accompanying drawing 1 is the axonometric chart according to pen-type ignition coil of the present utility model；
Accompanying drawing 2 is the stereo-resolution figure according to pen-type ignition coil of the present utility model；
Accompanying drawing 3 is the primary schematic diagram being wound around cap according to pen-type ignition coil of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
Referring to shown in accompanying drawing 1 and accompanying drawing 2, a kind of pen-type ignition coil, including being successively set on from inside to outside inside housing 1
Iron core 2, be arranged on insulation sleeve 3 outside iron core 2, around the primary coiling being located on insulation sleeve 3, be arranged on outside primary coiling
Secondary framework 4, be arranged with interior flux sleeve 5 outside the secondary rolling thread being located on secondary framework 4, housing 1, outside interior flux sleeve 5
Portion is arranged with outer flux sleeve 6, and wherein, interior flux sleeve 5, outer flux sleeve 6 have the C-shaped elastic tubular structure of section, interior magnetic conduction
, outside housing 1, interior flux sleeve 5, outer flux sleeve 6, the correspondence position of shell 1 have perforate 8 for set 5, the elastic banding of outer flux sleeve 6
And press at this perforate 8 and be fixed together.
Referring to shown in accompanying drawing 3, the top of iron core 1 is provided with primary winding cap 16, and the primary cap 16 that is wound around has a pair of transition
Connection sheet, transition connection sheet has the first end 17 extending transversely and the second end 18 extending longitudinally upward, primary
The end of coiling is connected to first end 17 by electric resistance welding, and the second end 18 is connected with the connecting hole of circuit board unit, the
The end of one end 17 is formed bending part and is connected with the end of primary coiling, and the end of primary coiling is connected to the by electric resistance welding
It is connected with the connecting hole of circuit board unit on one end 17 and by the second end 18.Or the second end 18 is along longitudinally
Elastic construction, the second end 18 elasticity can be pressed on the contact of circuit board unit.In addition, the primary two ends tool being wound around cap 16
There is a pair of lug 19, secondary framework is correspondingly arranged on a pair of groove 20, the primary lug 19 being wound around cap 16 is corresponding when installing to be inserted
Enter in groove 20.
Spring leaf 7, interior flux sleeve 5 thickness about 0.5mm, port impulse- free robustness, any surface finish are provided with interior flux sleeve 5, produce
Product can not have torsional deformation, and corrosion-resistant requirement is 72 hours salt spray test redfree rust stainings.Correspondence position on outer flux sleeve 6 is engraved
Sky, shell 1 has the pore 9 extending longitudinally, and is equipped with ground connection contact pin 10, the bottom of ground connection contact pin 10 is longitudinally in pore 9
It is inserted through in the spring leaf 7 of the interior flux sleeve 5 of hollow out position on outer flux sleeve 6, and the top being grounded contact pin 10 upwardly extends,
It is connected with the contact of circuit board unit.
In addition, suppression resistance 11 is provided with secondary framework 4, there is below housing 1 little shell 12, little shell is arranged with
Insulating tape 13, the bottom of iron core 1 is arranged with buffer cap 14, is used for preventing iron core 1 from producing relative displacement, secondary framework 4 bottom
It is arranged with negative high voltage cap 15.
Embodiment of above is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with this skill
The people of art understands that content of the present utility model is simultaneously carried out, and can not limit protection domain of the present utility model with this, all
The equivalence changes done according to this utility model spirit or modification, all should cover in protection domain of the present utility model.
Claims (9)
1. a kind of pen-type ignition coil it is characterised in that：Including being successively set on the iron core of enclosure interior from inside to outside, be arranged on
Insulation sleeve outside described iron core, around the primary coiling being located on described insulation sleeve, be arranged on described in primary coiling outside
The secondary framework in portion, the secondary rolling thread on the secondary framework described in being located at, described hull outside is arranged with interior flux sleeve, institute
It is arranged with outer flux sleeve, wherein, described interior flux sleeve, outer flux sleeve have the C-shaped bullet of section outside the interior flux sleeve stated
Property tubular structure, described interior flux sleeve, outer flux sleeve elasticity banding in hull outside, described interior flux sleeve, outer flux sleeve,
The correspondence position of shell has perforate pressing in this tapping and is fixed together, and the top of described iron core is provided with primary and twines
Around cap, the described primary cap that is wound around has a pair of transition connection sheet, and described transition connection sheet has first extending transversely
End and the second end extending longitudinally upward, the end of described primary coiling is connected to described first by electric resistance welding
End, described the second end is connected with the connecting hole of circuit board unit.
2. pen-type ignition coil according to claim 1 it is characterised in that：The end of described transition connection sheet forms folding
Turn of bilge is connected with the end of primary coiling.
3. pen-type ignition coil according to claim 1 it is characterised in that：Described primary connection sheet is along longitudinal bullet
Property structure, described level connection sheet elasticity is pressed on the contact of described circuit board unit.
4. pen-type ignition coil according to claim 1 it is characterised in that：The described primary two ends being wound around cap have one
To lug, secondary framework is correspondingly arranged on a pair of groove, when the primary lug being wound around cap is installed, correspondence is inserted in groove.
5. pen-type ignition coil according to claim 1 it is characterised in that：It is provided with spring on described interior flux sleeve
Piece, the correspondence position hollow out on described outer flux sleeve, described shell has the pore extending longitudinally, described pore
Inside it is equipped with ground connection contact pin, the bottom of described ground connection contact pin is longitudinally inserted in the spring leaf of interior flux sleeve.
6. pen-type ignition coil according to claim 1 it is characterised in that：Suppression electricity is provided with described secondary framework
Resistance.
7. pen-type ignition coil according to claim 1 it is characterised in that：There is below described housing little shell, institute
It is arranged with insulating tape on the little shell stated.
8. pen-type ignition coil according to claim 1 it is characterised in that：The bottom of described iron core is arranged with buffering
Cap.
9. pen-type ignition coil according to claim 1 it is characterised in that：Described secondary framework bottom is arranged with negative height
Pressure cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009437.2U CN205984618U (en) | 2016-08-31 | 2016-08-31 | Pen type ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009437.2U CN205984618U (en) | 2016-08-31 | 2016-08-31 | Pen type ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984618U true CN205984618U (en) | 2017-02-22 |
Family
ID=58039392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009437.2U Withdrawn - After Issue CN205984618U (en) | 2016-08-31 | 2016-08-31 | Pen type ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984618U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158327A (en) * | 2016-08-31 | 2016-11-23 | 昆山凯迪汽车电器有限公司 | Pen-type ignition coil |
| CN118204616A (en) * | 2024-04-08 | 2024-06-18 | 上海交通大学 | Magnetic control resistance spot welding electrode cap |
-
2016
- 2016-08-31 CN CN201621009437.2U patent/CN205984618U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158327A (en) * | 2016-08-31 | 2016-11-23 | 昆山凯迪汽车电器有限公司 | Pen-type ignition coil |
| CN118204616A (en) * | 2024-04-08 | 2024-06-18 | 上海交通大学 | Magnetic control resistance spot welding electrode cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20171222 |