CN204067016U - A kind of automobile ignition coil - Google Patents
A kind of automobile ignition coil Download PDFInfo
- Publication number
- CN204067016U CN204067016U CN201420571665.3U CN201420571665U CN204067016U CN 204067016 U CN204067016 U CN 204067016U CN 201420571665 U CN201420571665 U CN 201420571665U CN 204067016 U CN204067016 U CN 204067016U
- Authority
- CN
- China
- Prior art keywords
- vertical bar
- iron core
- coil
- skeleton
- low
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000004087 circulation Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
A kind of automobile ignition coil, comprise a shell, a main iron core is provided with in described shell, described main iron core comprises a horizontal stripe, described horizontal stripe is vertically provided with the first vertical bar, the second vertical bar, the 3rd vertical bar, be provided with First Line collar member between described first vertical bar and the second vertical bar, between described second vertical bar and the 3rd vertical bar, be provided with the second coil piece; Described First Line collar member, the second coil piece respectively comprise a horizontal secondary iron core, low-voltage coil skeleton is arranged with outside described secondary iron core, high voltage ring skeleton is arranged with outside described low-voltage coil skeleton, described low-voltage coil skeleton is wound with low-voltage coil, described high voltage ring skeleton is wound with high-tension coil.Adopt the design of magnetic loop, conversion efficiency is high, and reduces the electromagnetic interference of magnetic circuit to periphery electrical equipment.
Description
Technical field
The utility model relates to a kind of automobile ignition coil.
Background technology
Ignition coil is connected to spark plug one end for providing the device of high-tension electricity to spark plug, it is responsible for low tension to be transformed into high-tension electricity, existing ignition coil adopts the simple open straight strip type iron core of structure, and conversion efficiency is lower, has influence on the output voltage of automobile ignition coil further.
Summary of the invention
In order to overcome the lower deficiency of existing automobile ignition coil core conversion efficiency, the utility model provides a kind of automobile ignition coil.
The technical scheme in the invention for solving the technical problem is: a kind of automobile ignition coil, comprise a shell, a main iron core is provided with in described shell, described main iron core comprises a horizontal stripe, described horizontal stripe is vertically provided with the first vertical bar, the second vertical bar, the 3rd vertical bar, be provided with First Line collar member between described first vertical bar and the second vertical bar, between described second vertical bar and the 3rd vertical bar, be provided with the second coil piece; Described First Line collar member, the second coil piece respectively comprise a horizontal secondary iron core, low-voltage coil skeleton is arranged with outside described secondary iron core, high voltage ring skeleton is arranged with outside described low-voltage coil skeleton, described low-voltage coil skeleton is wound with low-voltage coil, described high voltage ring skeleton is wound with high-tension coil.
For ease of the location of main iron core, the lower end of described main iron core is provided with a locating recesses, and on described shell, corresponding locating recesses is provided with locator protrusions and described locator protrusions snaps in described locating recesses.
Further, described main iron core and time iron core are formed by some silicon steel sheet pressings.Adopt the iron core that multi-disc silicon steel sheet is composited, magnetic conductivity is good.
The automobile ignition coil of the utility model in use with prior art is consistent, does not repeat them here.Be formed with two circle magnetic induction line circulations in the utility model, the circulation of first lap magnetic induction line, from the secondary iron core of First Line collar member, enters main iron core along the first vertical bar, and then returns time iron core from the second vertical bar; Second circle magnetic induction line circulation, from the secondary iron core of the second coil piece, then enters main iron core along the 3rd vertical bar, and then returns time iron core from the second vertical bar.Because adopt the design of magnetic loop, conversion efficiency is high.
The beneficial effects of the utility model are: 1, owing to adopting the main iron core design of mountain font, two coil piece share a main iron core, share this magnetic track of the second vertical bar, have saved cost.The design of 2 employing magnetic loop, conversion efficiency is high, and reduces the electromagnetic interference of magnetic circuit to periphery electrical equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1, a kind of automobile ignition coil, comprise a shell 1, a main iron core 2 is provided with in described shell 1, described main iron core 2 comprises a horizontal stripe 3, described horizontal stripe 3 is vertically provided with the first vertical bar 4, second vertical bar 5, the 3rd vertical bar 6, is provided with First Line collar member 7 between described first vertical bar 4 and the second vertical bar 5, between described second vertical bar 5 and the 3rd vertical bar 6, is provided with the second coil piece 8; Described first coil 7, the second coil piece 8 respectively comprise a horizontal secondary iron core 9, low-voltage coil skeleton 10 is arranged with outside described secondary iron core 9, high voltage ring skeleton 11 is arranged with outside described low-voltage coil skeleton 10, described low-voltage coil skeleton 10 is wound with low-voltage coil 12, described high voltage ring skeleton 11 is wound with high-tension coil 13.
For ease of the location of main iron core 2, the lower end of described main iron core 2 is provided with a locating recesses 14, and on described shell 1, corresponding locating recesses 14 is provided with locator protrusions 15 and described locator protrusions 15 snaps in described locating recesses 14.
Further, described main iron core 2 and time iron core 9 are formed by some silicon steel sheet pressings.Adopt the iron core that multi-disc silicon steel sheet is composited, magnetic conductivity is good.
The automobile ignition coil of the utility model in use with prior art is consistent, does not repeat them here.Be formed with two circle magnetic induction line circulations in the utility model, the circulation of first lap magnetic induction line, from the secondary iron core 9s of First Line collar member 7, enters main iron core 2 along the first vertical bar 4, and then returns time iron core 9 from the second vertical bar 5; Second circle magnetic induction line circulation, from the secondary iron core 9s of the second coil piece 8, then enters main iron core 2 along the 3rd vertical bar 6, and then returns time iron core 9 from the second vertical bar 5.Because adopt the design of magnetic loop, conversion efficiency is high.
The beneficial effects of the utility model are: 1, owing to adopting the main iron core design of mountain font, two coil piece share a main iron core, share this magnetic track of the second vertical bar, have saved cost.The design of 2 employing magnetic loop, conversion efficiency is high, reduces the electromagnetic interference of magnetic circuit to periphery electrical equipment.
Claims (3)
1. an automobile ignition coil, comprise a shell, it is characterized in that: in described shell, be provided with a main iron core, described main iron core comprises a horizontal stripe, described horizontal stripe is vertically provided with the first vertical bar, the second vertical bar, the 3rd vertical bar, be provided with First Line collar member between described first vertical bar and the second vertical bar, between described second vertical bar and the 3rd vertical bar, be provided with the second coil piece; Described First Line collar member, the second coil piece respectively comprise a horizontal secondary iron core, low-voltage coil skeleton is arranged with outside described secondary iron core, high voltage ring skeleton is arranged with outside described low-voltage coil skeleton, described low-voltage coil skeleton is wound with low-voltage coil, described high voltage ring skeleton is wound with high-tension coil.
2. automobile ignition coil according to claim 1, is characterized in that: the lower end of described main iron core is provided with a locating recesses, and on described shell, corresponding locating recesses is provided with locator protrusions and described locator protrusions snaps in described locating recesses.
3. automobile ignition coil according to claim 1, is characterized in that: described main iron core and time iron core are formed by some silicon steel sheet pressings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571665.3U CN204067016U (en) | 2014-09-30 | 2014-09-30 | A kind of automobile ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571665.3U CN204067016U (en) | 2014-09-30 | 2014-09-30 | A kind of automobile ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067016U true CN204067016U (en) | 2014-12-31 |
Family
ID=52208473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571665.3U Expired - Fee Related CN204067016U (en) | 2014-09-30 | 2014-09-30 | A kind of automobile ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067016U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158325A (en) * | 2016-08-31 | 2016-11-23 | 昆山凯迪汽车电器有限公司 | The magnetic structure of dual ignition plug fire coil |
| CN106158326A (en) * | 2016-08-31 | 2016-11-23 | 昆山凯迪汽车电器有限公司 | The circuit structure of dual ignition plug fire coil |
| CN108701537A (en) * | 2016-02-26 | 2018-10-23 | 三菱电机株式会社 | Internal combustion engine ignition coil apparatus |
-
2014
- 2014-09-30 CN CN201420571665.3U patent/CN204067016U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108701537A (en) * | 2016-02-26 | 2018-10-23 | 三菱电机株式会社 | Internal combustion engine ignition coil apparatus |
| CN108701537B (en) * | 2016-02-26 | 2020-12-08 | 三菱电机株式会社 | Ignition coil device for internal combustion engine |
| CN106158325A (en) * | 2016-08-31 | 2016-11-23 | 昆山凯迪汽车电器有限公司 | The magnetic structure of dual ignition plug fire coil |
| CN106158326A (en) * | 2016-08-31 | 2016-11-23 | 昆山凯迪汽车电器有限公司 | The circuit structure of dual ignition plug fire coil |
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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: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |