CN2497074Y - High-voltage cap which makes spark plug generate strong-spark - Google Patents
High-voltage cap which makes spark plug generate strong-spark Download PDFInfo
- Publication number
- CN2497074Y CN2497074Y CN 01249067 CN01249067U CN2497074Y CN 2497074 Y CN2497074 Y CN 2497074Y CN 01249067 CN01249067 CN 01249067 CN 01249067 U CN01249067 U CN 01249067U CN 2497074 Y CN2497074 Y CN 2497074Y
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- CN
- China
- Prior art keywords
- spark
- spark plug
- insulation framework
- energy storage
- fixed
- 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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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a high pressure cap which can make the spark plug produce strong spark, and an insulated sleeve 1 is arranged. A connecting screw sleeve 3 for connecting a high voltage lead 2 and the spark plug are arranged in the insulated sleeve 1, and an energy storage capacitance 4 is also connected with the high voltage lead 2. The other end of the energy storage capacitance 4 connects with the earth, the ignition energy can be concentrated, the spark plug can produce strong spark to make the ignition of the engine easier, and the power capability of the engine is improved, the fuel can burn fully. The utility model not only saves the fuel and the electricity, but also lowers the pollution discharge rate of the tail gas, as well as has higher social and economic benefit.
Description
One. technical field
The utility model relates to a kind of petrol engine ignition mechanism, especially a kind ofly is used to connect high voltage wire and spark plug and can makes spark plug produce the cavity cap of hot spark.
Two. background technique
At present, the ignition mechanism of petrol engine all is to join with high-voltage conducting wires and place the spark plug of cylinder, after ignition switch is connected, high pressure will make centre electrode on the spark plug and spark-plug side electrode () between produce spark, the gasoline that ignites and expand in the cylinder makes engine start.More convenient, safe, reliable for what spark plug was connected with high-voltage conducting wires, usually all join one and can be connected swivel nut with the conduction that spark plug joins in the termination of high-voltage conducting wires, insulating bush of socket again outside the conduction swivel nut, during use, high pressure will reach spark plug by high voltage wire, conduction nut, produce spark.But the spark that existing spark plug produced is little, so that phenomenons such as ignition difficulties, oil inflame are not thorough, exhaust emissions exceeds standard occur.
Three. summary of the invention
The purpose of this utility model provides a kind of cavity cap that makes spark plug produce hot spark.
Technical solution of the present utility model is: a kind of cavity cap that makes spark plug produce hot spark, be provided with insulating bush 1, in insulating bush 1, be provided with the connection swivel nut 3 that is used to connect high-voltage conducting wires 2 and spark plug, also be connected with energy storage capacitor 4, the other end ground connection of energy storage capacitor 4 with high-voltage conducting wires 2.
Be connected to insulation framework 5 in the described insulating bush 1, high-voltage conducting wires 2 is fixed on the upper end of insulation framework 5, coupling nut 3 is fixed on the lower end of insulation framework 5, energy storage capacitor 4 is fixed in the insulation framework 5, an end that joins with high-voltage conducting wires 2 by lead 6 be connected swivel nut 3 and connect, join with the metallic sheath 7 that is enclosed within insulating bush 1 outside and ground connection but the other end passes insulation framework 5.
Be connected to spring 8 with metallic sheath 7.
Contact screw 9 is fixed on high voltage wire 2 on the insulation framework 5.
Insulating packing 10 is fixed on described energy storage capacitor 4 in the insulation framework 5.
The utility model compared with prior art, concentrated ignition energy, spark plug will produce powerful spark, make engine ignition easy, improved engine power performance, fuel oil can fully burn, and has not only saved fuel oil, also greatly reduce simultaneously the blowdown rate of tail gas, have high social and economic benefit.
Four. description of drawings
Fig. 1 is the utility model embodiment's a schematic representation.
Fig. 2 is the utility model embodiment's a circuit diagram.
Five. embodiment
The utility model embodiment's concrete structure is as shown in Figure 1: be provided with rubber insulation sleeve 1, in insulating bush 1, be connected to insulation framework 5, contact screw 9 is fixed on high voltage wire 2 upper end of insulation framework 5,3 lower ends that are fixed on insulation framework 5 of coupling nut, after fluid insulation filler 10 solidifies energy storage capacitor 4 is fixed in the insulation framework 5, an end that joins with high-voltage conducting wires 2 by lead 6 be connected swivel nut 3 and connect, the other end passes insulation framework 5 and is enclosed within insulating bush 1 outside metallic sheath 7 and joins, and is provided with the spring 8 that joins with metallic sheath 7 in the lower end of insulating bush 1.
Use when connecting, with spark plug be connected swivel nut 3 and join, the housing of motor joins with pressure spring 8 and with metallic sheath 7, make metallic sheath 7 ground connection, one end of the electric capacity 4 that joins with metallic sheath 7 is a ground connection, at this moment, as shown in Figure 2, the centre electrode of spark plug and spark-plug side electrode () between the capacitor C of having joined, high pressure will charge to capacitor C by lead, and when the voltage at capacitor C two ends reaches the breakdown voltage of spark plug two clearance between poles, capacitor C will spark, make and produce powerful spark, fire fuel between the centre electrode of spark plug and the lateral electrode.
Claims (6)
1. cavity cap that can make spark plug produce hot spark, be provided with insulating bush (1), in insulating bush (1), be provided with the connection swivel nut (3) that is used to connect high-voltage conducting wires (2) and spark plug, it is characterized in that: also be connected with energy storage capacitor (4) with high-voltage conducting wires (2), the other end ground connection of energy storage capacitor (4).
2. the cavity cap that makes spark plug produce hot spark according to claim 1, it is characterized in that: be connected to insulation framework (5) in the described insulating bush (1), high-voltage conducting wires (2) is fixed on the upper end of insulation framework (5), coupling nut (3) is fixed on the lower end of insulation framework (5), energy storage capacitor (4) is fixed in the insulation framework (5), an end that joins with high-voltage conducting wires (2) by lead (6) be connected swivel nut (3) and connect, the other end pass insulation framework (5) be enclosed within insulating bush (1) but the metallic sheath (7) of outside and ground connection joins.
3. the cavity cap that makes spark plug produce hot spark according to claim 2 is characterized in that: be connected to spring (8) with metallic sheath (7).
4. according to claim 2 or the 3 described cavity caps that make spark plug produce hot spark, it is characterized in that: contact screw (9) is fixed on high voltage wire (2) on the insulation framework (5).
5. according to claim 2 or the 3 described cavity caps that make spark plug produce hot spark, it is characterized in that: insulating packing (10) is fixed on described energy storage capacitor (4) on the insulation framework (5).
6. the cavity cap that makes spark plug produce hot spark according to claim 4, it is characterized in that: insulating packing (10) is fixed on described energy storage capacitor (4) in the insulation framework (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249067 CN2497074Y (en) | 2001-08-10 | 2001-08-10 | High-voltage cap which makes spark plug generate strong-spark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01249067 CN2497074Y (en) | 2001-08-10 | 2001-08-10 | High-voltage cap which makes spark plug generate strong-spark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497074Y true CN2497074Y (en) | 2002-06-26 |
Family
ID=33659561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01249067 Expired - Fee Related CN2497074Y (en) | 2001-08-10 | 2001-08-10 | High-voltage cap which makes spark plug generate strong-spark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497074Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451327C (en) * | 2005-10-21 | 2009-01-14 | 刘冠辰 | Ignition enhancement device for enhancing ignition efficiency of car engine |
| CN114927941A (en) * | 2022-05-23 | 2022-08-19 | 刘铁城 | High-voltage cap of automobile spark plug |
-
2001
- 2001-08-10 CN CN 01249067 patent/CN2497074Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451327C (en) * | 2005-10-21 | 2009-01-14 | 刘冠辰 | Ignition enhancement device for enhancing ignition efficiency of car engine |
| CN114927941A (en) * | 2022-05-23 | 2022-08-19 | 刘铁城 | High-voltage cap of automobile spark plug |
| CN114927941B (en) * | 2022-05-23 | 2024-01-23 | 刘铁城 | High-voltage cap of automobile spark plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |