CN201771666U - Engine ignition coil - Google Patents
Engine ignition coil Download PDFInfo
- Publication number
- CN201771666U CN201771666U CN2010205026630U CN201020502663U CN201771666U CN 201771666 U CN201771666 U CN 201771666U CN 2010205026630 U CN2010205026630 U CN 2010205026630U CN 201020502663 U CN201020502663 U CN 201020502663U CN 201771666 U CN201771666 U CN 201771666U
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- China
- Prior art keywords
- groove
- skeleton
- magnetic circuit
- silicon steel
- elementary winding
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- 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 - Lifetime
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine ignition coil, which comprises a shell, a plug and a core magnetic circuit module, wherein the core magnetic circuit module comprises two C-type plastic covered silicon steel sheets which are symmetrically matched. The engine ignition coil uses modular design on part core parts of the ignition coil, thereby enabling the shell not to contain the silicon steel sheets. When needing to change the appearance of the ignition coil to adapt to different structure demands of an engine, the core magnetic circuit module is used as an independent module and does not need to be changed, the demands of clients can be meet just needing to change the shapes of the shell and the plug, thereby leading development cycle of the ignition coil to be reduced and the product cost to be reduced.
Description
Technical field
The utility model relates to automotive electronic technology, particularly a kind of engine igniting coil.
Background technique
The common spark coil that is installed on the motor, comprise elementary winding, secondary windings, I type silicon steel sheet, O type silicon steel sheet, housing, plug, described elementary winding, secondary windings, I type silicon steel sheet is fixed together and forms a winding module, described winding module at one end is provided with socket, the injection moulding of described O type silicon steel sheet is fixed in the described housing, described winding module places in the described housing, the described O type silicon steel sheet that is fixed in the housing with injection moulding constitutes a core magnetic circuit together, described plug assigns in the described socket and is fastened togather with described housing, for described winding module is drawn terminal and the winding module is fixed on the described housing.
Because the different structure of motor, the spark coil that requires to be installed on the motor has different profiles.Common spark coil, when changing the shape of housing for the different structure that satisfies motor requires, injection moulding be fixed in O type silicon steel sheet in the described housing need usually change, make described O type silicon steel sheet can change with the core magnetic circuit that described winding module is constituted, for the core magnetic circuit is not changed, need to adjust O type silicon steel sheet and winding module, and the checking of doing experiment again, so the spark coil construction cycle is long, product cost is high.
The model utility content
The technical problems to be solved in the utility model provides a kind of spark coil, and the core magnetic circuit partly is independent of housing, and the construction cycle shortens.
For solving the problems of the technologies described above, engine igniting coil of the present invention comprises housing, plug, it is characterized in that, also comprises core magnetic circuit module, and described core magnetic circuit module comprises the plastic silicon steel sheet of two C types of symmetry pairing.
Described core magnetic circuit module also comprises an elementary winding, level winding, an I type silicon steel sheet, a permanent magnet;
One end of the skeleton of described elementary winding is provided with a groove, and the described groove left and right sides is provided with grab, and described groove is provided with guide rail in both sides up and down;
Described permanent magnet places in the described groove;
Described I type silicon steel sheet is fixed in the skeleton of described elementary winding, and an end is resisted against the described permanent magnet that places in the groove, and the other end protrudes from the other end of the skeleton of described elementary winding;
Skeleton one end of described secondary windings is provided with draw-in groove;
The skeleton of described elementary winding is or/and the other end of the skeleton of described secondary windings also is provided with guide rail;
Described elementary winding is set in the skeleton of described secondary windings, and the grab on the described elementary winding is fastened togather with the draw-in groove on the described secondary windings; The plastic silicon steel sheet of described two C types, one end places described groove up and down between the guide rail of both sides, and this end face of the plastic silicon steel sheet of two C types is fitted, the other end places the skeleton of described elementary winding or/and between the guide rail that the other end of the skeleton of described secondary windings is provided with, and makes this other end of the plastic silicon steel sheet of two C types fit in the part that described I type silicon steel sheet protrudes from the skeleton of described elementary winding respectively.
Described core magnetic circuit module also is provided with socket, and described socket is provided with the tenminal block of elementary winding, secondary windings, and described socket is fixed in described core magnetic circuit module one end.
Described housing one side has a plug hole, and all sides of described plug hole are provided with draw-in groove,
Described plug periphery is provided with the draw-in groove that is complementary of draw-in groove with described plug hole week side,
Socket on the described core magnetic circuit module is in described plug hole places described housing, and described plug assigns in the described socket and by draw-in groove and is fastened togather with described housing.
Engine igniting coil of the present utility model, modular design is carried out in spark coil component core, the elementary winding that forms the core magnetic circuit, secondary windings, silicon steel sheet is combined as an independent core magnetic circuit module, make and do not contain silicon steel sheet in the housing, like this, when the profile of needs change spark coil requires with the different structure that adapts to motor, core magnetic circuit module as one independently module do not need to change, only need the shape of change housing and plug just can satisfy customer requirement, because core magnetic circuit module does not need to change, the core magnetic circuit can not change yet, thereby do not need to carry out the development and Design again of core magnetic circuit, the exploitation of magnetic circuit checking and production technology is shortened the spark coil construction cycle, product cost reduces.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the present invention is described in further detail.
Fig. 1 is a mode of execution schematic representation of engine igniting coil of the present utility model;
Fig. 2 is the core magnetic circuit module one preferred embodiment cross-sectional view in the engine igniting coil of the present utility model;
Fig. 3 is a fixedly schematic representation of the elementary winding of the core magnetic circuit module one preferable enforcement in the engine igniting coil of the present utility model and secondary windings;
Fig. 4 is a fixedly schematic representation of the plastic silicon steel sheet of C type of the core magnetic circuit module one preferable enforcement in the engine igniting coil of the present utility model and primary and secondary winding.
Embodiment
One mode of execution of engine igniting coil of the present utility model comprises housing 1, core magnetic circuit module 2, plug 3 as shown in Figure 1;
Described housing 1 one sides have plug hole, and all sides of described plug hole are provided with draw-in groove;
Described plug 3 peripheries are provided with the draw-in groove that is complementary of draw-in groove with described plug hole week side;
Described core magnetic circuit module 2 comprises the plastic silicon steel sheet of two C types of symmetry pairing, described core magnetic circuit module 2 one ends are fixed with a socket, be provided with the tenminal block of elementary winding, secondary windings in the described socket, 2 socket is in described plug hole places described housing 1 on the described core magnetic circuit module, described plug 3 assigns in the described socket and is fastened togather with described housing 1 by draw-in groove, for described core magnetic circuit module 2 is drawn terminal and described core magnetic circuit module 2 is fixed on the described housing 1.
2 one preferred embodiments of described core magnetic circuit module such as Fig. 2, Fig. 3, shown in Figure 4.Core magnetic circuit module 2 comprises the elementary winding of the plastic silicon steel sheet of two C types of symmetry pairing 23, one 22, level winding 21, an I type silicon steel sheet 24, a permanent magnet 26, one sockets 25; One end of the skeleton of described elementary winding 22 is provided with a groove, the described groove left and right sides is provided with grab 29, described groove is provided with guide rail 28 in both sides about in the of 27, the other end of the skeleton of described elementary winding 22 also is provided with guide rail, described permanent magnet 26 places in the described groove, described I type silicon steel sheet 24 is fixed in the skeleton of described elementary winding 22, one end is resisted against the described permanent magnet 26 that places in the groove, the other end protrudes from the other end of the skeleton of described elementary winding 22, skeleton one end of described secondary windings 21 is provided with draw-in groove, the other end is provided with guide rail, described elementary winding 22 is set in the skeleton of described secondary windings 21, grab 29 on the described elementary winding 22 is fastened togather with the draw-in groove on the described secondary windings 21, elementary winding 22 and secondary windings 21 are fixed together, the plastic silicon steel sheet 23 of described two C types, one end places 28 on the guide rail of described groove both sides about in the of 27, and this end face of the plastic silicon steel sheet 23 of two C types is fitted, the other end places between the guide rail that the other end of the skeleton of described elementary winding 22 is provided with, and this other end that makes the plastic silicon steel sheet 23 of two C types fits in the part that described I type silicon steel sheet protrudes from the skeleton of described elementary winding 22 respectively, because the magnetic force of permanent magnet can be the plastic silicon steel sheet 23 of two C types of symmetry pairing, I type silicon steel sheet 24 is combined together closely.
Engine igniting coil of the present utility model, modular design is carried out in spark coil component core, the elementary winding that forms the core magnetic circuit, secondary windings, silicon steel sheet is combined as an independent core magnetic circuit module, make and do not contain silicon steel sheet in the housing, like this, when the profile of needs change spark coil requires with the different structure that adapts to motor, core magnetic circuit module as one independently module do not need to change, only need the shape of change housing and plug just can satisfy customer requirement, because core magnetic circuit module does not need to change, the core magnetic circuit can not change yet, thereby do not need to carry out the development and Design again of core magnetic circuit, the exploitation of magnetic circuit checking and production technology is shortened the spark coil construction cycle, product cost reduces.
Claims (4)
1. an engine igniting coil comprises housing, plug, it is characterized in that, also comprises core magnetic circuit module, and described core magnetic circuit module comprises the plastic silicon steel sheet of two C types of symmetry pairing.
2. engine igniting coil according to claim 1 is characterized in that, described core magnetic circuit module also comprises an elementary winding, level winding, an I type silicon steel sheet, a permanent magnet;
One end of the skeleton of described elementary winding is provided with a groove, and the described groove left and right sides is provided with grab, and described groove is provided with guide rail in both sides up and down;
Described permanent magnet places in the described groove;
Described I type silicon steel sheet is fixed in the skeleton of described elementary winding, and an end is resisted against the described permanent magnet that places in the groove, and the other end protrudes from the other end of the skeleton of described elementary winding;
Skeleton one end of described secondary windings is provided with draw-in groove;
The skeleton of described elementary winding is or/and the other end of the skeleton of described secondary windings also is provided with guide rail;
Described elementary winding is set in the skeleton of described secondary windings, and the grab on the described elementary winding is fastened togather with the draw-in groove on the described secondary windings; The plastic silicon steel sheet of described two C types, one end places described groove up and down between the guide rail of both sides, and this end face of the plastic silicon steel sheet of two C types is fitted, the other end places the skeleton of described elementary winding or/and between the guide rail that the other end of the skeleton of described secondary windings is provided with, and makes this other end of the plastic silicon steel sheet of two C types fit in the part that described I type silicon steel sheet protrudes from the skeleton of described elementary winding respectively.
3. engine igniting coil according to claim 2 is characterized in that, described core magnetic circuit module also is provided with socket, and described socket is provided with the tenminal block of elementary winding, secondary windings, and described socket is fixed in described core magnetic circuit module one end.
4. engine igniting coil according to claim 3 is characterized in that, described housing one side has a plug hole, and all sides of described plug hole are provided with draw-in groove,
Described plug periphery is provided with the draw-in groove that is complementary of draw-in groove with described plug hole week side,
Socket on the described core magnetic circuit module is in described plug hole places described housing, and described plug assigns in the described socket and by draw-in groove and is fastened togather with described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205026630U CN201771666U (en) | 2010-08-24 | 2010-08-24 | Engine ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205026630U CN201771666U (en) | 2010-08-24 | 2010-08-24 | Engine ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771666U true CN201771666U (en) | 2011-03-23 |
Family
ID=43751512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205026630U Expired - Lifetime CN201771666U (en) | 2010-08-24 | 2010-08-24 | Engine ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128735A (en) * | 2016-07-21 | 2016-11-16 | 昆山凯迪汽车电器有限公司 | Turbocharging ignition coil |
| CN106128737A (en) * | 2016-07-23 | 2016-11-16 | 昆山凯迪汽车电器有限公司 | Ignition coil structure |
| CN106205985A (en) * | 2016-07-21 | 2016-12-07 | 昆山凯迪汽车电器有限公司 | Turbocharging ignition coil |
-
2010
- 2010-08-24 CN CN2010205026630U patent/CN201771666U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128735A (en) * | 2016-07-21 | 2016-11-16 | 昆山凯迪汽车电器有限公司 | Turbocharging ignition coil |
| CN106205985A (en) * | 2016-07-21 | 2016-12-07 | 昆山凯迪汽车电器有限公司 | Turbocharging ignition coil |
| CN106128737A (en) * | 2016-07-23 | 2016-11-16 | 昆山凯迪汽车电器有限公司 | Ignition coil structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |