CN105118641A - Pen-type ignition coil - Google Patents
Pen-type ignition coil Download PDFInfo
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- CN105118641A CN105118641A CN201510518374.7A CN201510518374A CN105118641A CN 105118641 A CN105118641 A CN 105118641A CN 201510518374 A CN201510518374 A CN 201510518374A CN 105118641 A CN105118641 A CN 105118641A
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- coil
- upper shell
- primary coil
- iron core
- pen
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The invention discloses a pen-type ignition coil which comprises an iron core, a primary coil body, a secondary coil body, an upper shell and a lower shell. The outer side of the iron core is provided with the primary coil body, the outer side of the primary coil body is sleeved with the secondary coil body, the upper shell and the lower shell are installed in a matched mode through a clamping groove, and the iron core, the primary coil body and the secondary coil body are all arranged in the upper shell and the lower shell; the right end of the upper shell is provided with a protecting seat, and a low-voltage binding post is arranged in the protecting seat; the lower end of the lower shell is connected with a sleeve, a high-voltage lead is arranged in the sleeve, the lower end of the high-voltage lead is connected with a high-voltage binding post, and the lower end of the high-voltage binding post is provided with an ignition plug; one end of the secondary coil body is connected with the high-voltage lead, the other end of the secondary coil body is connected with the primary coil body, and the primary coil body is connected with the low-voltage binding post. The pen-type ignition coil adopts the iron core which is transversely arranged and has the advantages of being simple in structure, compact in connection, low in production cost, long in service life, safe and reliable.
Description
[technical field]
The present invention relates to the technical field of auto parts machinery, particularly a kind of technical field of pen-type ignition coil.
[background technology]
Along with automotive gasoline engine is to the future development of high rotating speed, high compression ratio, high-power, low oil consumption and low emission, traditional igniter is not suitable with instructions for use.The core component of igniter is ignition coil and switching device, improves the energy of ignition coil, and spark plug just can produce the spark of enough energy, and this is the primary condition that igniter adapts to Modern Engine operation.The ignition coil of current domestic production is generally the dry-type ignition coil needing high-voltage line to connect, and dry-type ignition coil is divided into again bull dry-type ignition coil and single head dry-type ignition coil.Wherein bull dry-type ignition coil is mainly used in DIS, needs the connection of high-voltage line, has very large energy loss; In addition, bull dry-type ignition coil is responsible for lighting a fire to several cylinder simultaneously, whole coil will be caused to scrap, cause the significant wastage of resource as long as one of them coil damages.At present, pen-type ignition coil is widely used, but due to the reason of the energy and environmental protection, fuel will be replaced by the blended gasoline of one or bio-fuel, as gasoline and alcohol ethers used in combination by a certain percentage, but fuel combination is lower than the burning-point of pure gasoline, so the energy requiring pen-type ignition coil to provide is just larger, and existing pen-type ignition coil is mostly primary coil, secondary coil and the iron core longitudinally arranged, complex structure, take up room large, structure is not compact, and insulation effect is poor.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of pen-type ignition coil, adopts the iron core of transverse arrangement of turbo, and structure is simple, and connect compact, production cost is low, and long service life is safe and reliable.
For achieving the above object, the present invention proposes a kind of pen-type ignition coil, comprise iron core, primary coil, secondary coil, upper shell and lower house, described iron core arranged outside has primary coil, outside described primary coil, cover has secondary coil, described upper shell is installed with being coordinated by draw-in groove between lower house, described iron core, primary coil, secondary coil is all arranged at the inside of upper shell and lower house, described upper shell right-hand member is provided with protecting seat, described protecting seat inside is provided with low tension terminal, described lower house lower end is connected with sleeve, described sleeve inner is provided with high-voltage connection, described high-voltage connection lower end is connected with high-voltage connection terminal, described high-voltage connection terminal lower end is provided with spark plug, described secondary coil one end is connected with high-voltage connection, the secondary coil other end is connected with primary coil, described primary coil is connected with low tension terminal.
As preferably, the inwall of described upper shell and lower house and the contact-making surface of iron core are provided with groove, and described iron core is mounted on the inside of upper shell and lower house by groove.
As preferably, between described primary coil and secondary coil, be provided with insulating barrier, described upper shell, between lower house and secondary coil, be provided with gap, in described gap, be provided with filler.
As preferably, the forward and backward two ends of described upper shell are provided with the lug be arranged symmetrically with, and described lug offers installing hole, and described lug, protecting seat and upper shell are formed in one.
As preferably, the outside cover of described sleeve has rubber-covered sheath, and described lower house and sleeve are integral type structure, and the lower end of described sleeve is pyramidal structure, is fixedly connected with between sleeve with spark plug by screw thread.
As preferably, the coil outer diameter of described primary coil is 0.8 millimeter, and the number of turn of coil winding is 500 circles, and the coil outer diameter of described secondary coil is 0.1 millimeter, and the number of turn of coil winding is 22000 circles.
As preferably, the equal transverse arrangement of turbo of described iron core, primary coil and secondary coil is arranged at the inside of upper shell and lower house.
Beneficial effect of the present invention: the present invention adopts the iron core of transverse arrangement of turbo, primary coil and secondary coil; save space greatly; reduce production cost; ignition results is unaffected simultaneously; iron core intensity is high; not easy to crack; the outside cover of sleeve has rubber-covered sheath; safe and reliable, iron core is mounted on the inside of upper shell and lower house by groove, is fixedly connected with between sleeve with spark plug by screw thread; lug, protecting seat and upper shell are formed in one; add long service life, connect closely between each parts, demolition and maintenance are convenient.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure figure of a kind of pen-type ignition coil of the present invention;
Fig. 2 is the plan structure figure of a kind of pen-type ignition coil of the present invention.
In figure: 1-iron core, 2-primary coil, 3-secondary coil, 4-upper shell, 5-lower house, 6-high-voltage connection, 7-high-voltage connection terminal, 8-spark plug, 9-sleeve, 10-rubber-covered sheath, 11-protecting seat, 12-low tension terminal, 13-lug, 14-installing hole, 15-insulating barrier, 16-filler, 45-groove.
[embodiment]
Consult Fig. 1, Fig. 2, a kind of pen-type ignition coil of the present invention, comprise iron core 1, primary coil 2, secondary coil 3, upper shell 4 and lower house 5, described iron core 1 arranged outside has primary coil 2, outside described primary coil 2, cover has secondary coil 3, described upper shell 4 is installed with being coordinated by draw-in groove between lower house 5, described iron core 1, primary coil 2, secondary coil 3 is all arranged at the inside of upper shell 4 and lower house 5, described upper shell 4 right-hand member is provided with protecting seat 11, described protecting seat 11 inside is provided with low tension terminal 12, described lower house 5 lower end is connected with sleeve 9, described sleeve 9 inside is provided with high-voltage connection 6, described high-voltage connection 6 lower end is connected with high-voltage connection terminal 7, described high-voltage connection terminal 7 lower end is provided with spark plug 8, described secondary coil 3 one end is connected with high-voltage connection 6, secondary coil 3 other end is connected with primary coil 2, described primary coil 2 is connected with low tension terminal 12.
The inwall of described upper shell 4 and lower house 5 and the contact-making surface of iron core 1 are provided with groove 45, described iron core 1 is mounted on the inside of upper shell 4 and lower house 5 by groove 45, insulating barrier 15 is provided with between described primary coil 2 and secondary coil 3, described upper shell 4, gap is provided with between lower house 5 and secondary coil 3, filler 16 is provided with in described gap, before described upper shell 4, rear two ends are provided with the lug 13 be arranged symmetrically with, described lug 13 offers installing hole 14, described lug 13, protecting seat 11 and upper shell 4 are formed in one, the outside cover of described sleeve 9 has rubber-covered sheath 10, described lower house 5 is integral type structure with sleeve 9, the lower end of described sleeve 9 is pyramidal structure, be fixedly connected with by screw thread between sleeve 9 with spark plug 8, the coil outer diameter of described primary coil 2 is 0.8 millimeter, the number of turn of coil winding is 500 circles, the coil outer diameter of described secondary coil 3 is 0.1 millimeter, the number of turn of coil winding is 22000 circles, described iron core 1, primary coil 2 and secondary coil 3 all transverse arrangement of turbo are arranged at the inside of upper shell 4 and lower house 5.
The course of work of the present invention:
A kind of pen-type ignition coil of the present invention in the course of the work, iron core 1 is arranged at middle, primary coil 2 and secondary coil 3 adopt same axis to arrange, secondary coil 3 one end is connected with high-voltage connection 6, the other end is connected with primary coil 2, primary coil 2 one end is connected with low tension terminal 12, the other end is connected with outside circuit breaker, primary coil 2 is thicker, the number of turn is few, secondary coil 3 is thinner, the number of turn is many, when low tension terminal 12 is connected with outer low pressure power supply, along with break-make and the increase of electric current, produce a very strong magnetic field, iron core 1 is made to store magnetic field energy, when the low-tension supply on automobile disconnects, magnetic field around primary coil 2 is weakened rapidly, magnetic field dissipate speed in primary coil 2 is faster, the induced current that electric current disconnects moment is larger, corresponding, higher induced voltage is induced in secondary coil 3, high-voltage connection 6 lower end is connected with high-voltage connection terminal 7, high-voltage connection terminal 7 lower end is provided with spark plug 8, transfer the energy to spark plug 8, spark plug 8 produces spark, ignition engine internal fuel, complete ignition process.
In addition, iron core 1, primary coil 2 and secondary coil 3 all transverse arrangement of turbo are arranged at upper shell 4 and the inside of lower house 5, and go traditional ignition coil to compare, structure is simple, and take up room reduction, thus reduce production cost, and ignition results is unaffected.The outside cover of sleeve 9 has rubber-covered sheath 10; described lower house 5 is integral type structure with sleeve 9; the lower end of sleeve 9 is pyramidal structure, is fixedly connected with between sleeve 9 with spark plug 8 by screw thread, and described lug 13, protecting seat 11 are formed in one with upper shell 4; connect closely between all parts; coefficient of safety is high, and housing adopts upper and lower two parts, is simply connected by draw-in groove; detachable maintaining is convenient, and Inside coil is changed fast.Further, insulating barrier 15 is provided with between primary coil 2 and secondary coil 3, upper shell 4, between lower house 5 and secondary coil 3, be provided with gap, filler 16 is provided with in described gap, insulating barrier 15 and filler 16 are epoxy resin, have insulating properties, iron core 1 is mounted on the inside of upper shell 4 and lower house 5 by groove 45, further enhances the compactedness of structure.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (7)
1. a pen-type ignition coil, it is characterized in that: comprise iron core (1), primary coil (2), secondary coil (3), upper shell (4) and lower house (5), described iron core (1) arranged outside has primary coil (2), described primary coil (2) outside cover has secondary coil (3), coordinated by draw-in groove between described upper shell (4) with lower house (5) and install, described iron core (1), primary coil (2), secondary coil (3) is all arranged at the inside of upper shell (4) and lower house (5), described upper shell (4) right-hand member is provided with protecting seat (11), described protecting seat (11) inside is provided with low tension terminal (12), described lower house (5) lower end is connected with sleeve (9), described sleeve (9) inside is provided with high-voltage connection (6), described high-voltage connection (6) lower end is connected with high-voltage connection terminal (7), described high-voltage connection terminal (7) lower end is provided with spark plug (8), described secondary coil (3) one end is connected with high-voltage connection (6), secondary coil (3) other end is connected with primary coil (2), described primary coil (2) is connected with low tension terminal (12).
2. a kind of pen-type ignition coil as claimed in claim 1, it is characterized in that: the inwall of described upper shell (4) and lower house (5) and the contact-making surface of iron core (1) are provided with groove (45), and described iron core (1) is mounted on the inside of upper shell (4) and lower house (5) by groove (45).
3. a kind of pen-type ignition coil as claimed in claim 1, it is characterized in that: between described primary coil (2) and secondary coil (3), be provided with insulating barrier (15), described upper shell (4), between lower house (5) and secondary coil (3), be provided with gap, in described gap, be provided with filler (16).
4. a kind of pen-type ignition coil as claimed in claim 1; it is characterized in that: the forward and backward two ends of described upper shell (4) are provided with the lug (13) be arranged symmetrically with; described lug (13) offers installing hole (14), described lug (13), protecting seat (11) and upper shell (4) are formed in one.
5. a kind of pen-type ignition coil as claimed in claim 1, it is characterized in that: the outside cover of described sleeve (9) has rubber-covered sheath (10), described lower house (5) and sleeve (9) are integral type structure, the lower end of described sleeve (9) is pyramidal structure, is fixedly connected with between sleeve (9) with spark plug (8) by screw thread.
6. a kind of pen-type ignition coil as claimed in claim 1, it is characterized in that: the coil outer diameter of described primary coil (2) is 0.8 millimeter, the number of turn of coil winding is 500 circles, the coil outer diameter of described secondary coil (3) is 0.1 millimeter, and the number of turn of coil winding is 22000 circles.
7. a kind of pen-type ignition coil as claimed in claim 1, is characterized in that: described iron core (1), primary coil (2) and secondary coil (3) all transverse arrangement of turbo are arranged at the inside of upper shell (4) and lower house (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518374.7A CN105118641A (en) | 2015-08-21 | 2015-08-21 | Pen-type ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510518374.7A CN105118641A (en) | 2015-08-21 | 2015-08-21 | Pen-type ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105118641A true CN105118641A (en) | 2015-12-02 |
Family
ID=54666596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510518374.7A Pending CN105118641A (en) | 2015-08-21 | 2015-08-21 | Pen-type ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105118641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765030A (en) * | 2020-05-27 | 2020-10-13 | 蚌埠煜明电子科技有限公司 | Ignition module |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0738831A2 (en) * | 1995-04-21 | 1996-10-23 | Hitachi, Ltd. | Ignition coil for internal combustion engine |
| JPH09126111A (en) * | 1995-10-30 | 1997-05-13 | Diamond Electric Mfg Co Ltd | Ignition device for internal combustion engine |
| CN201904200U (en) * | 2010-05-24 | 2011-07-20 | 天津斯巴克瑞汽车电子有限公司 | Single-ended output ignition coil |
| CN201916099U (en) * | 2010-12-28 | 2011-08-03 | 长沙奥斯凯汽车零部件有限公司 | Pen type ignition coil with improved heat resistant performance |
| CN202042349U (en) * | 2011-05-25 | 2011-11-16 | 上海广为电器工具有限公司 | Automobile ignition coil |
| CN202871543U (en) * | 2012-11-05 | 2013-04-10 | 利奥电子（北京）有限公司 | Pen type automobile pressure boosting ignition coil |
| CN204167074U (en) * | 2014-09-17 | 2015-02-18 | 天津市新阳汽车电子有限公司 | A kind of coil block of iron core flush type automobile ignition coil |
| CN205004158U (en) * | 2015-08-21 | 2016-01-27 | 海盐县爱建汽车电器有限责任公司 | Pen type ignition coil |
-
2015
- 2015-08-21 CN CN201510518374.7A patent/CN105118641A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0738831A2 (en) * | 1995-04-21 | 1996-10-23 | Hitachi, Ltd. | Ignition coil for internal combustion engine |
| JPH09126111A (en) * | 1995-10-30 | 1997-05-13 | Diamond Electric Mfg Co Ltd | Ignition device for internal combustion engine |
| CN201904200U (en) * | 2010-05-24 | 2011-07-20 | 天津斯巴克瑞汽车电子有限公司 | Single-ended output ignition coil |
| CN201916099U (en) * | 2010-12-28 | 2011-08-03 | 长沙奥斯凯汽车零部件有限公司 | Pen type ignition coil with improved heat resistant performance |
| CN202042349U (en) * | 2011-05-25 | 2011-11-16 | 上海广为电器工具有限公司 | Automobile ignition coil |
| CN202871543U (en) * | 2012-11-05 | 2013-04-10 | 利奥电子（北京）有限公司 | Pen type automobile pressure boosting ignition coil |
| CN204167074U (en) * | 2014-09-17 | 2015-02-18 | 天津市新阳汽车电子有限公司 | A kind of coil block of iron core flush type automobile ignition coil |
| CN205004158U (en) * | 2015-08-21 | 2016-01-27 | 海盐县爱建汽车电器有限责任公司 | Pen type ignition coil |
Non-Patent Citations (1)
| Title |
|---|
| 李洪升: ""发动机点火线圈之简介"", 《农机使用与维修》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765030A (en) * | 2020-05-27 | 2020-10-13 | 蚌埠煜明电子科技有限公司 | Ignition module |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |