CN205900291U - Structural of ignition coil - Google Patents
Structural of ignition coil Download PDFInfo
- Publication number
- CN205900291U CN205900291U CN201620861533.3U CN201620861533U CN205900291U CN 205900291 U CN205900291 U CN 205900291U CN 201620861533 U CN201620861533 U CN 201620861533U CN 205900291 U CN205900291 U CN 205900291U
- Authority
- CN
- China
- Prior art keywords
- coil
- low pressure
- groove
- iron core
- primary
- 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- Withdrawn - After Issue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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F2027/408—Association with diode or rectifier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
- H01F2038/127—Ignition, e.g. for IC engines with magnetic circuit including permanent magnet
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model provides a structural of ignition coil, including casing and coil assembly, coil assembly includes I sections core, the permanent magnet, C sections core, primary, secondary skeleton and secondary coil, primary, secondary skeleton sets up the periphery at I sections core with secondary coil according to this, C sections core sets up in the both sides of I sections core, the permanent magnet is arranged in and is formed a complete closed loop magnetic loop between I sections core and the C sections core, the casing includes high voltage connection terminals and low pressure link, secondary coil is connected with high voltage connection terminals, near low pressure link is provided with the interconnecting link board, the interconnecting link board has the on -off control return circuit that is used for for primary circular telegram or outage, primary passes through the interconnecting link board and links to each other with the low pressure link, a tip of secondary skeleton is formed with the low pressure link to the outside protrusion of casing and an organic whole, first recess and second recess have between secondary skeleton and the low pressure link, the permanent magnet sets up in first recess, the interconnecting link board sets up in the second recess.
Description
Technical field
The 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 stepup transformer 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
In order to overcome disadvantages mentioned above, the purpose of this utility model is to provide a kind of ignition coil of brand new.
In order to achieve the above object, the utility model be the technical scheme is that a kind of ignition coil structure, including shell
Body and the coil assembly being arranged in described housing, described coil assembly includes i shaped iron core, permanent magnet, c sections
Core, primary coil, secondary framework and secondary coil, described primary coil, secondary framework and secondary coil are arranged on i type according to this
The periphery of iron core, described c shaped iron core is arranged at the both sides of i shaped iron core, and described permanent magnet is placed in i shaped iron core and c shaped iron core
Between form a complete closed loop magnetic loop, described housing includes high pressure connection end and low pressure connection end, described secondary
Coil is connected with high pressure connection end, is provided with connection line plate near described low pressure connection end, described connection line plate
Have for the switch control circuit to primary coil energising or power-off, described primary coil passes through described connection line
Plate is connected with low pressure connection end, and wherein, the one end of described secondary framework protrudes to hull outside and is formed with low pressure
Connection end, has the first groove and the second groove between described secondary framework and low pressure connection end, described permanent magnet is arranged
In the first groove, described connection line plate is arranged in the second groove.
Further improve as the utility model, the first described groove and the second groove are arranged in a mutually vertical manner.
Further improve as the utility model, in described low pressure connection end, be provided with pin, described pin with
Connection line plate is connected, and is provided with primary connection sheet in the second described groove, and described primary coil passes through primary connection sheet
It is connected with connection line plate.
Further improve as the utility model, described secondary framework is provided with high pressure two at low pressure connection end
Pole pipe, described secondary coil has high-voltage output end and low-voltage output, the described positive pole of high-voltage diode and secondary wire
The low-pressure end of circle is connected, the minus earth of described high-voltage diode.
Further improve as the utility model, described high-voltage diode be located at the first groove and the second groove it
Between.
Due to employing above technical scheme so that attachment structure of the present utility model is more reliable, improve product
Energy.
Brief description
Accompanying drawing 1 is to cut open schematic diagram according to the side of ignition coil structure of the present utility model;
Accompanying drawing 2 is the partial schematic diagram according to ignition coil structure 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, a kind of more reliable ignition coil structure of attachment structure, include housing 1 and be arranged on shell
Coil assembly 2 in body 1, coil assembly 2 includes i shaped iron core 3, permanent magnet 4, c shaped iron core 5, primary coil 6, secondary bone
Frame 7 and secondary coil 8, primary coil 6, secondary framework 7 and secondary coil 8 are arranged on the periphery of i shaped iron core 3, c shaped iron core according to this
5 both sides being arranged at i shaped iron core 3, permanent magnet 4 is placed in one complete closed loop magnetic of formation between i shaped iron core 3 and c shaped iron core 5 and returns
Road.
Housing 1 includes high pressure connection end 10 and low pressure connection end 9, and secondary coil 8 is connected with high pressure connection end 10, low pressure
Connect and near 9 ends, be provided with connection line plate 11, connection line plate 11 has for being energized to primary coil 6 or the opening of power-off
Close control loop, primary coil 6 is connected with low pressure connection end 9 by connection line plate 11.
Referring to shown in accompanying drawing 2, the one end of secondary framework 7 protrudes to hull outside and is formed with low pressure connection end 9,
There is between secondary framework 7 and low pressure connection end 9 first groove 14 and the second groove 15, permanent magnet 4 is arranged at the first groove 14
In, connection line plate 11 is arranged in the second groove 15, and the first groove 14 and the second groove 15 are arranged in a mutually vertical manner, and low pressure connects
End the 9, second groove 15 is along same linear extension.
It is provided with pin 16 in low pressure connection end 9, pin 16 is connected with connection line plate 11, be provided with the second groove 15
Primary connection sheet 12, primary coil 6 is passed through primary connection sheet 12 and is connected with connection line plate 11.
Secondary framework 7 is provided with high-voltage diode 13 at low pressure connection end 9, and secondary coil 8 has high-voltage output end
And low-voltage output, the positive pole of high-voltage diode 13 is connected with the low-pressure end of secondary coil 8, and the negative pole of high-voltage diode 13 connects
Ground, high-voltage diode 13 is located between the first groove 14 and the second groove 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 the utility model Spirit Essence or modification, all should cover in protection domain of the present utility model.
Claims (5)
1. a kind of ignition coil structure it is characterised in that: include housing and the coil assembly being arranged in described housing, institute
The coil assembly stated includes i shaped iron core, permanent magnet, c shaped iron core, primary coil, secondary framework and secondary coil, and described is first
Level coil, secondary framework and secondary coil are arranged on the periphery of i shaped iron core according to this, and described c shaped iron core is arranged at i shaped iron core
Both sides, described permanent magnet is placed between i shaped iron core and c shaped iron core one complete closed loop magnetic loop of formation, described housing
Including high pressure connection end and low pressure connection end, described secondary coil is connected with high pressure connection end, described low pressure connection end
Nearby it is provided with connection line plate, described connection line plate has for the switch control rule to primary coil energising or power-off
Loop, described primary coil is connected with low pressure connection end by described connection line plate, wherein, described secondary framework
One end protrudes and is formed with low pressure connection end to hull outside, has between described secondary framework and low pressure connection end
First groove and the second groove, described permanent magnet is arranged in the first groove, and it is recessed that described connection line plate is arranged at second
In groove.
2. ignition coil structure according to claim 1 it is characterised in that: the first described groove and the second groove are mutual
It is vertically arranged.
3. ignition coil structure according to claim 1 it is characterised in that: be provided with described low pressure connection end and draw
Pin, described pin is connected with connection line plate, is provided with primary connection sheet in the second described groove, described primary coil
It is connected with connection line plate by primary connection sheet.
4. ignition coil structure according to claim 1 it is characterised in that: described secondary framework is near low pressure connection end
Place is provided with high-voltage diode, and described secondary coil has high-voltage output end and a low-voltage output, described high-voltage diode
Positive pole be connected with the low-pressure end of secondary coil, the minus earth of described high-voltage diode.
5. the ignition coil structure according to claim 2 or 4 it is characterised in that: described high-voltage diode be located at first
Between groove and the second groove.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610583076 | 2016-07-23 | ||
CN2016105830760 | 2016-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205900291U true CN205900291U (en) | 2017-01-18 |
Family
ID=57258594
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610650989.XA Active CN106128737B (en) | 2016-07-23 | 2016-08-10 | Ignition coil structure |
CN201620861533.3U Withdrawn - After Issue CN205900291U (en) | 2016-07-23 | 2016-08-10 | Structural of ignition coil |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610650989.XA Active CN106128737B (en) | 2016-07-23 | 2016-08-10 | Ignition coil structure |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN106128737B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106128737A (en) * | 2016-07-23 | 2016-11-16 | 昆山凯迪汽车电器有限公司 | Ignition coil structure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110634672B (en) * | 2019-08-19 | 2021-11-02 | 许文豪 | Transformer winding framework |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0812827B2 (en) * | 1989-12-22 | 1996-02-07 | 日本電装株式会社 | Ignition coil for internal combustion engine |
US5285761A (en) * | 1992-09-03 | 1994-02-15 | Ford Motor Company | Ignition coil |
JP2004363357A (en) * | 2003-06-05 | 2004-12-24 | Hanshin Electric Co Ltd | Ignition coil for internal combustion engine |
US6882259B1 (en) * | 2004-05-05 | 2005-04-19 | Visteon Global Technologies, Inc. | Using a circuit board for ignition coil internal connections |
US7777604B2 (en) * | 2007-04-27 | 2010-08-17 | Toyo Denso Kabushiki Kaisha | Ignition coil |
CN201771666U (en) * | 2010-08-24 | 2011-03-23 | 联合汽车电子有限公司 | Engine ignition coil |
CN106128737B (en) * | 2016-07-23 | 2017-11-10 | 昆山凯迪汽车电器有限公司 | Ignition coil structure |
-
2016
- 2016-08-10 CN CN201610650989.XA patent/CN106128737B/en active Active
- 2016-08-10 CN CN201620861533.3U patent/CN205900291U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106128737A (en) * | 2016-07-23 | 2016-11-16 | 昆山凯迪汽车电器有限公司 | Ignition coil structure |
Also Published As
Publication number | Publication date |
---|---|
CN106128737A (en) | 2016-11-16 |
CN106128737B (en) | 2017-11-10 |
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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: 20170118 Effective date of abandoning: 20171110 |