CN204178909U - A kind of pen-type ignition coil adopting female type ignition module - Google Patents
A kind of pen-type ignition coil adopting female type ignition module Download PDFInfo
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- CN204178909U CN204178909U CN201420556917.5U CN201420556917U CN204178909U CN 204178909 U CN204178909 U CN 204178909U CN 201420556917 U CN201420556917 U CN 201420556917U CN 204178909 U CN204178909 U CN 204178909U
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- coil
- ignition module
- iron clad
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Abstract
The utility model relates to a kind of pen-type ignition coil adopting female type ignition module, comprise housing, in housing, encapsulation is by iron core and the secondary coil being sleeved on its outside successively, the built-up coil of primary coil composition, housing upper port connects the input terminal be made up of input pin and input seat, housing lower port connects the rubber sheath accommodating high-field electrode, at the coated interior iron clad of hull outside, coated outer iron clad outside interior iron clad and rubber sheath, and be provided with the ignition module be connected electrically between input terminal and built-up coil, it is characterized in that the input pin of input terminal directly welds is packed on described ignition module, the end pin via hole being set with each input pin is set respectively at input seat and input pin corresponding position.The beneficial effects of the utility model are: ignition module convenient welding, inside and outside iron clad reliable ground anti-leak-stopping material.
Description
Technical field
The utility model relates to a kind of automobile ignition coil, particularly relates to a kind of pen-type ignition coil adopting female type ignition module.
Background technology
In today of auto industry high speed development, engine igniting system is being continued to optimize and is being improved, and as the ignition coil of an engine igniting system important component part, also achieves the development of advancing by leaps and bounds from kind, performance each side.Wherein, pen-type ignition coil directly inserts and is connected with spark plug owing to configuring one at each cylinder, eliminates ignition distributor and high-voltage line, avoids sparking ablation between distributor rotor and other electrode and energy loss, eliminates the energy loss of high-voltage line, decreases electromagnetic interference and improve the reliability and being widely used on automobile of lighting a fire.
Its structure of existing pen-type ignition coil comprises housing, in housing encapsulation by iron core and be sleeved on the secondary coil of its outside successively, built-up coil that primary coil forms, housing upper port connects input terminal, housing lower port connects the rubber sheath accommodating high-field electrode, at the coated interior iron clad of hull outside, coated outer iron clad outside interior iron clad and rubber sheath, and be provided with the ignition module be connected electrically between input terminal and built-up coil.The package assembly of existing pen-type ignition coil is, first loads in housing by built-up coil, loads in shell, then carry out primary coil, secondary coil and earth connection and weld with module after then being welded with module by input terminal.This package assembly has following shortcoming: the input pin that input terminal comprises input seat and is fixed thereon, because input seat hides on ignition module, input terminal is made to weld difficulty with ignition module, and ignition module welds with primary coil, secondary coil and earth connection and is also hindered, cause welding, assembly operation complexity, waste time and energy, cost is high
In addition, the inside and outside iron clad of above-mentioned pen-type ignition coil is that the light a fire bare copper wire of module ground terminal of connection by being adjacent to setting with interior iron clad is grounded, but easily cause virtual connection because bare copper wire is thin, soft, and making inside and outside iron clad imperfect earth cause product rejection, bare copper wire sealing is bad in addition also easily causes ignition coil embedding hourglass material.How to improve above-mentioned existing pen-type ignition coil structure and make module convenient welding, inside and outside iron clad reliable ground anti-leak-stopping material becomes industry concerned issue.
Utility model content
Main purpose of the present utility model is for the problems referred to above, provides a kind of pen-type ignition coil adopting female type ignition module, and then improves inside and outside iron clad ground structure, thus reaches module convenient welding, iron clad reliable ground the effect of anti-leak-stopping material.
The utility model solves the technical scheme that its technical problem adopts:
A kind of pen-type ignition coil adopting female type ignition module, comprise housing, in housing, encapsulation is by iron core and the secondary coil being sleeved on its outside successively, the built-up coil of primary coil composition, housing upper port connects the input terminal be made up of input pin and input seat, housing lower port connects the rubber sheath accommodating high-field electrode, at the coated interior iron clad of hull outside, coated outer iron clad outside interior iron clad and rubber sheath, and be provided with the ignition module be connected electrically between input terminal and built-up coil, it is characterized in that the input pin of described input terminal directly welds is packed on described ignition module, at described input seat and described input pin corresponding position, the end pin via hole being set with each input pin is set respectively.
Described housing is sandwich housing, a ground strip is fixedly installed in case top, one punching press curve tab is set in the upper end of interior iron clad, described ground strip upper end is fixedly connected with the earth terminal of ignition module, ground strip lower end compresses to contact with the curve tab of the interior iron clad upper end of inserting in described crustless sandwich and connects, and in the very tight subsides of described outsourcing, iron clad inserts in described interlayer and is coated on outside interior iron clad.
Described ground strip upper end extends to the earth terminal of ignition module, and is welded to connect with it.
The beneficial effects of the utility model are: the utility model, owing to adopting female type ignition module, without making the operation that is welded to connect of input terminal be easy to carry out, and ensures welding quality; Meanwhile, primary coil, secondary coil, ground strip can be made to be welded to connect with ignition module easily, convenience simple to operation, and improve welding quality, time saving and energy savingly to fall to cost.In addition, the structure adopting ground strip to coordinate with curve tab, instead of bare copper wire ground connection of the prior art, and because curve tab has certain elasticity to be connected with the ground strip of rigidity again, contact is firm, guarantee electrical connection is reliable, and eliminates Lou material problem.Especially curve tab is that directly on interior iron clad, punching press is one-body molded, positioning stablity, designs simplification.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of female type ignition module in Fig. 2;
Fig. 4 is the structural representation of input seat in Fig. 2;
Fig. 5 is the B-B cutaway view of Fig. 2;
Fig. 6 is the I enlarged drawing of Fig. 5.
In figure: 1 input seat, 111-114 holds pin via hole, input pin 121-124,2 housings, 21 interlayers, 3 rubber boots, iron clad in 4,5 ignition modules, 6 ground strips, 7 iron cores, 8 secondary coils, 9 primary coils, 10 outer iron clads, 11 high-field electrodes, 12 rubber sheaths, 13 curve tab.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment
Fig. 1-Fig. 6 illustrates a kind of pen-type ignition coil adopting female type ignition module, comprise housing 2, in housing 2, encapsulation is by iron core 7 and the secondary coil 8 being sleeved on its outside successively, the built-up coil that primary coil 9 forms, housing upper port connects the input terminal be made up of input pin 121-124 and input seat 1, housing lower port connects the rubber sheath 12 accommodating high-field electrode 11, at the coated interior iron clad 4 of hull outside, coated outer iron clad 10 outside interior iron clad 4 and rubber sheath 12, and be provided with the ignition module 5 be connected electrically between input terminal and built-up coil, also overlap at housing upper and have rubber boot 3.Of the present utility modelly be characterised in that the input pin 121-124 of above-mentioned input terminal directly welds and be packed on ignition module 5, at above-mentioned input seat 1, the end pin via hole 111-114 being set with each input pin is set respectively with input pin 121-124 corresponding position.
Feature of the present utility model is also that above-mentioned housing 2 is the housing of sandwich 21, a ground strip 6 is fixedly installed in case top, in the upper end of interior iron clad 4, a punching press curve tab 13 is set, the upper end of above-mentioned ground strip 6 is fixedly connected with the earth terminal of ignition module 5, ground strip lower end compresses contact with the curve tab 13 of the interior iron clad upper end of inserting in crustless sandwich 21 and connects, and above-mentioned outer iron clad 10 is close in interior iron clad insertion interlayer 21 and is coated on outside interior iron clad.
In the utility model structural design, above-mentioned ground strip 6 upper end extends to the earth terminal on ignition module, and is welded to connect with it.When assembling product, ignition module 5 also will be connected with input pin 121-124, secondary coil 8, primary coil 9.As shown in Figure 3, the utility model is packed on ignition module 5 owing to directly being welded in advance by the input pin 121-124 of input terminal, and welding operation is easy to carry out, and ensures welding quality; Meanwhile, input seat 1 can first not be arranged on ignition module 5, due to without any obstacle, primary coil, secondary coil, ground strip can be made to be welded to connect with ignition module easily, convenience simple to operation, and improve welding quality, prevent product rejection, time saving and energy savingly to reduce costs.This structure makes ignition module 5 become female type ignition module, after having welded, plugs together as long as be set on input pin 121-124 with the end pin via hole 111-114 on it by input seat 1, easy to assembly.
Adopt the structure that ground strip 6 coordinates with curve tab 13, instead of in prior art and contact unreliable and cause the bare copper wire of Lou expecting, because curve tab 13 has certain elasticity to be connected with the ground strip 6 of rigidity again, contact is firm, guarantee electrical connection is reliable, and eliminates Lou material problem.Especially curve tab is that directly on interior iron clad 4, punching press is one-body molded, positioning stablity, simplified structure.The earth terminal that ground strip 6 upper end directly extends on ignition module welds again, need not wire, improves the firm reliability connected equally.
During the utility model assembling, first built-up coil is loaded in housing, reinstall female type ignition module, and by ignition module and primary coil, secondary coil, ground strip firm welding, finally input seat 1 is loaded housing.Then interior iron clad 4 is inserted in crustless sandwich 21, and measure the break-make of interior iron clad and input terminal earth terminal, again outer iron clad 10 is close to interior iron clad 4 to insert in crustless sandwich 21 and be coated on outside interior iron clad, and measures the break-make of outer iron clad and input terminal earth terminal.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. one kind adopts the pen-type ignition coil of female type ignition module, comprise housing, in housing, encapsulation is by iron core and the secondary coil being sleeved on its outside successively, the built-up coil of primary coil composition, housing upper port connects the input terminal be made up of input pin and input seat, housing lower port connects the rubber sheath accommodating high-field electrode, at the coated interior iron clad of hull outside, coated outer iron clad outside interior iron clad and rubber sheath, and be provided with the ignition module be connected electrically between input terminal and built-up coil, it is characterized in that the input pin of described input terminal directly welds is packed on described ignition module, at described input seat and described input pin corresponding position, the end pin via hole being set with each input pin is set respectively.
2. a kind of pen-type ignition coil adopting female type ignition module according to claim 1, it is characterized in that described housing is sandwich housing, a ground strip is fixedly installed in case top, one punching press curve tab is set in the upper end of interior iron clad, described ground strip upper end is fixedly connected with the earth terminal of ignition module, ground strip lower end compresses to contact with the curve tab of the interior iron clad upper end of inserting in described crustless sandwich and connects, and in the very tight subsides of described outsourcing, iron clad inserts in described interlayer and is coated on outside interior iron clad.
3. a kind of pen-type ignition coil adopting female type ignition module according to claim 2, is characterized in that described ground strip upper end extends to the earth terminal of ignition module, and is welded to connect with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556917.5U CN204178909U (en) | 2014-09-25 | 2014-09-25 | A kind of pen-type ignition coil adopting female type ignition module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556917.5U CN204178909U (en) | 2014-09-25 | 2014-09-25 | A kind of pen-type ignition coil adopting female type ignition module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178909U true CN204178909U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556917.5U Expired - Fee Related CN204178909U (en) | 2014-09-25 | 2014-09-25 | A kind of pen-type ignition coil adopting female type ignition module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018003770A (en) * | 2016-07-06 | 2018-01-11 | 株式会社デンソー | Ignition coil for internal combustion engine |
-
2014
- 2014-09-25 CN CN201420556917.5U patent/CN204178909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018003770A (en) * | 2016-07-06 | 2018-01-11 | 株式会社デンソー | Ignition coil for internal combustion engine |
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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: 20150225 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |