CN207883473U - A kind of ignition coil - Google Patents
A kind of ignition coil Download PDFInfo
- Publication number
- CN207883473U CN207883473U CN201820087230.XU CN201820087230U CN207883473U CN 207883473 U CN207883473 U CN 207883473U CN 201820087230 U CN201820087230 U CN 201820087230U CN 207883473 U CN207883473 U CN 207883473U
- Authority
- CN
- China
- Prior art keywords
- secondary windings
- diameter
- face
- conductive cap
- connecting part
- 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
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Abstract
The utility model discloses a kind of ignition coil, including shell, secondary windings, conductive cap, conducting connecting part, additional conductive component and power spring, secondary windings and armature winding are equipped in the shell, the secondary windings is wrapped in armature winding, package is cored in the armature winding, secondary framework is equipped in the secondary windings, the high-voltage output end of the secondary windings is equipped with conductive cap, the first diameter contracting face is equipped in the conducting connecting part, second diameter contracting face and interconnecting piece, the outer ring of the conductive cap is fitted close with the first diameter contracting face, the additional conductive component is mounted in interconnecting piece, the additional conductive component is equipped with several elastic conducting strips, the elastic conducting strip is fitted close with conductive cap, the lower section of the interconnecting piece is connected by power spring with spark plug.By the way that additional conductive component is arranged in conducting connecting part, dual close connection is formed, the stability of connection is effectively raised, eliminates the hidden danger in the course of work.
Description
【Technical field】
The utility model is related to ignition coil technical field, especially a kind of technical field of ignition coil.
【Background technology】
The ignition coil of engine is for providing high voltage to the spark plug of engine, being obtained in present automobile industry
It having arrived and has comprehensively popularized, the core component of igniter is ignition coil and the device that opens the light, and wherein ignition coil realizes electrical connection,
The high-voltage output end of secondary windings is connected by high pressure spring with spark plug, when being influenced by ambient vibration, is often gone out
It now loosens, it is unreliable to cause to connect, and to cause energy transfer efficiency to reduce, influences the normal work of engine；Can also it shorten
A kind of ignition coil service life, it is proposed that ignition coil.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, a kind of ignition coil is proposed, by conduction
Additional conductive component is set in connector, forms dual close connection, effectively raises the stability of connection, eliminate work
Hidden danger in the process.
To achieve the above object, the utility model proposes a kind of ignition coil, including shell, secondary windings, conductive cap,
Conducting connecting part, additional conductive component and power spring, are equipped with secondary windings and armature winding in the shell, it is described it is secondary around
Group is wrapped in armature winding, and package is cored in the armature winding, and secondary framework is equipped in the secondary windings, described secondary
The high-voltage output end of grade winding is equipped with conductive cap, and the inner wall of the shell offers stepped groove, the conducting connecting part installation
On stepped groove, the first diameter contracting face, the second diameter contracting face and interconnecting piece, the outer ring of the conductive cap are equipped in the conducting connecting part
It is fitted close with the first diameter contracting face, the additional conductive component is mounted in interconnecting piece, if the additional conductive component is equipped with
A dry elastic conducting strip, the elastic conducting strip are fitted close with conductive cap, the lower section of the interconnecting piece by power spring with
Spark plug is connected.
Preferably, the additional conductive component further includes mounting portion and ring spring, the periphery of the mounting portion is equipped with
External screw thread, two elastic conducting strips are arranged with above the mounting portion, and the elastic conduction on piece is equipped with and radially extends out
Bending part, the shape of the bending part is U-shaped, and ring spring, the end of the bending part are embedded in the bending part
Equipped with shrapnel, the shrapnel is in close contact with conductive cap.
Preferably, the conductive cap includes fixing body, conductive end face and resilient outer, the cross sectional shape of the fixing body
Lower section for circle, the fixing body is equipped with conductive end face, and flexible outer rim is extended radially outward above the fixing body,
The outer diameter of the resilient outer is 2 with internal diameter ratio:1, the resilient outer is fitted close with the first diameter contracting face.
Preferably, the periphery of the conducting connecting part is equipped with convex edge, the convex edge is matched with stepped groove,
The internal diameter in first diameter contracting face is 1 with outer diameter ratio:2, internal diameter and the outer diameter ratio in second diameter contracting face are 1:2, the connection
The inner wall in portion is equipped with internal thread.
The beneficial effects of the utility model：The utility model passes through shell, secondary windings, conductive cap, conducting connecting part, auxiliary
The cooperation of assistant director of a film or play's electrical component and power spring etc., by being arranged additional conductive component in conducting connecting part, conductive cap with it is conductive
Connector, additional conductive component form dual close connection, effectively raise the stability of connection, eliminate in the course of work
Hidden danger.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of partial sectional schematic view of ignition coil of the utility model；
Fig. 2 is a kind of schematic cross-section of the conductive cap of ignition coil of the utility model；
Fig. 3 is a kind of schematic cross-section of the conducting connecting part of ignition coil of the utility model；
Fig. 4 is a kind of schematic cross-section of the additional conductive component of ignition coil of the utility model.
【Specific implementation mode】
Refering to fig. 1 to Fig. 4, a kind of ignition coil of the utility model, including shell 1, secondary windings 2, conductive cap 3, conduction
Connector 4, additional conductive component 5 and power spring 6, the shell 1 is interior to be equipped with secondary windings 2 and armature winding, the secondary
Winding 2 is wrapped in armature winding, and package is cored in the armature winding, and secondary framework 21 is equipped in the secondary windings 2,
The high-voltage output end of the secondary windings 2 is equipped with conductive cap 3, and the inner wall of the shell 1 offers stepped groove 11, the conduction
Connector 4 is mounted on stepped groove 11, and the first diameter contracting face 42, the second diameter contracting face 43 and connection are equipped in the conducting connecting part 4
Portion 44, the outer ring of the conductive cap 3 are fitted close with the first diameter contracting face 42, and the additional conductive component 5 is mounted on interconnecting piece 44
Interior, the additional conductive component 5 is equipped with several elastic conducting strips 52, and the elastic conducting strip 52 is closely matched with conductive cap 3
It closes, the lower section of the interconnecting piece 44 is connected by power spring 6 with spark plug.The additional conductive component 5 further includes mounting portion
51 and ring spring 53, the periphery of the mounting portion 51 is equipped with external screw thread, and the top of the mounting portion 51 is arranged with two bullets
Property conductive sheet 52, the elastic conducting strip 52 is equipped with the bending part 521 that radially extends out, and the shape of the bending part 521 is U
Font, the bending part 521 is interior to be embedded with ring spring 53, and the end of the bending part 521 is equipped with shrapnel 522, the shrapnel
522 are in close contact with conductive cap 3.The conductive cap 3 includes fixing body 31, conductive end face 32 and resilient outer 33, the installation
The cross sectional shape of body 31 is circle, and the lower section of the fixing body 31 is equipped with conductive end face 32, and the top of the fixing body 31 is along diameter
To resilient outer 33 is outward extended with, outer diameter and the internal diameter ratio of the resilient outer 33 are 2:1, the resilient outer 33 and first
Diameter contracting face 42 is fitted close.The periphery of the conducting connecting part 4 is equipped with convex along 41, and the convex is along 41 and stepped groove 11
It matches, internal diameter and the outer diameter ratio in first diameter contracting face 42 are 1:2, internal diameter and the outer diameter ratio in second diameter contracting face 43 are 1:
2, the inner wall of the interconnecting piece 44 is equipped with internal thread.
Utility model works process：
A kind of ignition coil of the utility model is during the work time：By shell, secondary windings, conductive cap, it is conductively connected
The cooperation of part, additional conductive component and power spring etc. passes through setting additional conductive component 5, conductive cap in conducting connecting part 4
3 form dual close connection with conducting connecting part 4, additional conductive component 5, and wherein resilient outer 33 and the first diameter contracting face 42 is close
Contact, shrapnel 522 are in close contact with conductive end face 32, and ring spring 53 has the trend radially extended out, can compensate for shrapnel 522
Because of the gap that vibration generates between conductive end face 32, the stability of connection is effectively raised, is eliminated in the course of work
Hidden danger.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (4)
1. a kind of ignition coil, it is characterised in that：Including shell (1), secondary windings (2), conductive cap (3), conducting connecting part
(4), additional conductive component (5) and power spring (6), the shell (1) is interior equipped with secondary windings (2) and armature winding, described
Secondary windings (2) is wrapped in armature winding, and package is cored in the armature winding, is equipped in the secondary windings (2) secondary
Grade skeleton (21), the high-voltage output end of the secondary windings (2) are equipped with conductive cap (3), and the inner wall of the shell (1) offers
Stepped groove (11), the conducting connecting part (4) are mounted on stepped groove (11), and the first diameter is equipped in the conducting connecting part (4)
Contracting face (42), the second diameter contracting face (43) and interconnecting piece (44), the outer ring of the conductive cap (3) are closely matched with the first diameter contracting face (42)
It closes, the additional conductive component (5) is mounted in interconnecting piece (44), and the additional conductive component (5) is equipped with several elasticity
Conductive sheet (52), the elastic conducting strip (52) are fitted close with conductive cap (3), pass through conduction below the interconnecting piece (44)
Spring (6) is connected with spark plug.
2. a kind of ignition coil as described in claim 1, it is characterised in that：The additional conductive component (5) further includes installation
The periphery of portion (51) and ring spring (53), the mounting portion (51) is equipped with external screw thread, and the top of the mounting portion (51) is symmetrical
If there are two elastic conducting strip (52), the elastic conducting strip (52) is equipped with the bending part (521) radially extended out, described curved
The shape of folding part (521) is U-shaped, and ring spring (53) is embedded in the bending part (521), the bending part (521)
End is equipped with shrapnel (522), and the shrapnel (522) is in close contact with conductive cap (3).
3. a kind of ignition coil as described in claim 1, it is characterised in that：The conductive cap (3) includes fixing body (31), leads
The cross sectional shape of electric end face (32) and resilient outer (33), the fixing body (31) is circle, the lower section of the fixing body (31)
Equipped with conductive end face (32), flexible outer rim (33) is extended radially outward above the fixing body (31), the elasticity is outer
The outer diameter of edge (33) is 2 with internal diameter ratio:1, the resilient outer (33) is fitted close with the first diameter contracting face (42).
4. a kind of ignition coil as described in claim 1, it is characterised in that：The periphery of the conducting connecting part (4) is equipped with fixed
Position convex edge (41), the convex are matched along (41) with stepped groove (11), the internal diameter and outer diameter in first diameter contracting face (42)
Than being 1:2, internal diameter and the outer diameter ratio in second diameter contracting face (43) are 1:2, the inner wall of the interconnecting piece (44) is equipped with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820087230.XU CN207883473U (en) | 2018-01-18 | 2018-01-18 | A kind of ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820087230.XU CN207883473U (en) | 2018-01-18 | 2018-01-18 | A kind of ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883473U true CN207883473U (en) | 2018-09-18 |
Family
ID=63507470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820087230.XU Expired - Fee Related CN207883473U (en) | 2018-01-18 | 2018-01-18 | A kind of ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053984A (en) * | 2018-01-18 | 2018-05-18 | 海盐爱建股份有限公司 | A kind of ignition coil |
-
2018
- 2018-01-18 CN CN201820087230.XU patent/CN207883473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053984A (en) * | 2018-01-18 | 2018-05-18 | 海盐爱建股份有限公司 | A kind of ignition coil |
| CN108053984B (en) * | 2018-01-18 | 2023-12-15 | 海盐爱建股份有限公司 | Ignition coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of ignition coil Effective date of registration: 20201122 Granted publication date: 20180918 Pledgee: Yuantong sub branch of Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Pledgor: HAIYAN AIJIAN Co.,Ltd. Registration number: Y2020330000990 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |