CN203056372U - Lateral electrode of spark plug - Google Patents
Lateral electrode of spark plug Download PDFInfo
- Publication number
- CN203056372U CN203056372U CN 201320015129 CN201320015129U CN203056372U CN 203056372 U CN203056372 U CN 203056372U CN 201320015129 CN201320015129 CN 201320015129 CN 201320015129 U CN201320015129 U CN 201320015129U CN 203056372 U CN203056372 U CN 203056372U
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- CN
- China
- Prior art keywords
- spark plug
- spark
- lateral electrode
- electrode
- bullport
- 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 relates to a lateral electrode of a spark plug. The spark plug structurally comprises an outer shell, an internal component, and a central electrode. The lateral electrode of the spark plug is connected on the outer shell of the spark plug and is corresponding to the central electrode. The lateral electrode of the spark plug comprises a connecting portion, a spark generating portion, and an air-flow guiding unit, wherein the air-flow guiding unit is arranged on the spark generating portion for guiding sparks generated by the central electrode and the spark generating portion to be released in a highly-efficient manner, thereby realizing the objective of employing the cylinder pressure to magnify the sparks highly efficiently.
Description
Technical field
The utility model relates to a kind of correspondence and is arranged on lateral electrode on the spark plug.
Background technology
Along with the progress of society, the various apparatus that can promote the requirement of people's quality of the life occur in a large number, the particularly development of mechanical automation product and technological innovation, and especially mechanical automation igniter, numerous users' extreme is paid close attention to and is paid attention to especially.
Now, the industrial products that can facilitate for the user, internal combustion engine becomes and mainly uses main body widely, and these main bodys overwhelming majority is provided with automatic ignition device, such as just being provided with automatic ignition device in the engine of automobile, spark plug, and traditional automatic ignition device is such as traditional spark plug, it structurally mainly comprises housing parts, built-in ceramic parts, central electrode and lateral electrode.Traditional spark plug all is matching used with engine, and central electrode is arranged on the other end of conventional ignition plug, and lateral electrode is corresponding with central electrode and be arranged on the same end of conventional ignition plug.Specific gap width is arranged between central electrode and the lateral electrode, make between central electrode and the lateral electrode having under the pulse voltage effect by this specific gap width and can produce electric spark, to reach in specific time and gap needed spark energy can take place, thereby reach the purpose of automatic igniting.
But traditional spark plug, side electrode structure mainly comprise transverse slat and connecting plate, but transverse slat is generally solid plate body, structurally comprises upper surface and lower surface, and central electrode is corresponding transverse slat lower surface.Just because the lateral electrode of conventional ignition plug is to adopt the solid slab body structure, so, the spark that can occur producing between central electrode and the lateral electrode on concrete the application can not obtain fully, discharge rapidly and extend to each corner of combustion chamber, causes having influence on whole igniting effect.This is the major defect of conventional ignition plug just.
The utility model content
The purpose of design of the present utility model is to improve the low defective of automatic ignition effectiveness of conventional ignition plug.
The utility model provides a kind of lateral electrode of spark plug, borrow its mentality of designing cleverly: when spark plug is lighted a fire in the combustion chamber, fully use piston machine motion and air whirl principle, carrying out instantaneous ignition fire nuclear amplifies, promoted the ignition effectiveness of spark plug as automatic ignition device, the main purpose of the utility model that Here it is.
For above technology obtains implementing, the technical scheme that the utility model adopts is: a kind of lateral electrode of spark plug, wherein this spark plug is by shell, internal part and central electrode are formed, it is characterized in that: described lateral electrode comprises connecting portion, spark generating unit and guidance unit, described spark generating unit is connected with this connecting portion, it has a upper surface and a lower surface, wherein, described lower surface is corresponding with described central electrode, described guidance unit is arranged on the described spark generating unit, described guidance unit is the design of funnel perforation circular configuration, it comprises on one bullport and bullport once, wherein, several face unit, fan-shaped convex edge are arranged between last bullport and following bullport inboard.
Preferably: described guidance unit all is a swirl shape groove, and by several face unit, fan-shaped convex edge, the bullport medial surface is separated into several drainage grooves up and down.
Effect of the present utility model exists: further promote from last guide portion and drain into the intensity of guide portion air-flow down.When reaching spark plug and in the combustion chamber, lighting a fire, fully use piston machine motion and air whirl principle, carry out instantaneous ignition fire nuclear and amplify, promoted the ignition effectiveness of spark plug as automatic ignition device.
Description of drawings
Fig. 1 is the schematic diagram of the utility model device on spark plug.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the utility model generalized section.
Fig. 4 is convex edge face unit F generalized section among Fig. 2.
Fig. 5 implements schematic perspective view for the utility model.
Specific embodiments
Shown in Fig. 1-5, a kind of lateral electrode of spark plug
A, it is that correspondence is arranged on spark plug
11On, and this spark plug structurally comprises shell
12, internal part
13And central electrode
14, and this spark-plug side electrode of the present utility model
ABe to be connected this spark plug
11Shell
12On, and with this central electrode
14Corresponding.
The lateral electrode A of this spark plug comprises a junction B, a spark generating unit C and a guidance unit D.
Wherein, this connecting portion B is connected with this spark plug 11, be arranged on the position corresponding with this central electrode 14 to reach lateral electrode A with this spark plug, and be arranged on the position corresponding with this central electrode 14 by the lateral electrode A that this connecting portion B should the fire spark plug, between the lateral electrode A of this spark plug and this central electrode 14, to form a specific gap M.
This connecting portion B is a connecting rod.
This spark generating unit C is that to be connected with this connecting portion B be corresponding with this central electrode 14 simultaneously, and and there is this specific gap M in the gap between this central electrode 14, and this spark generating unit C has a upper surface 15 and lower surface 16, wherein, this lower surface 16 is corresponding with this central electrode 14.
Spark generating unit C is a plate body, and the vertical range between this upper surface 15 and the lower surface 16 is 2mm.
Guidance unit D is arranged on the spark generating unit C, efficiently discharges with direction center electrode 14 and the spark that spark generating unit C is produced.
Guidance unit D is the design of funnel perforation circular configuration, comprises bullport 17 and following bullport 18, and it has a medial surface 19 between bullport up and down, by several fan-shaped convex edge face unit F, medial surface 19 is separated into several drainage grooves E.
Claims (2)
1. the lateral electrode of a spark plug, wherein this spark plug is by shell, internal part and central electrode are formed, it is characterized in that: described lateral electrode comprises connecting portion, spark generating unit and guidance unit, described spark generating unit is connected with this connecting portion, it has a upper surface and a lower surface, wherein, described lower surface is corresponding with described central electrode, described guidance unit is arranged on the described spark generating unit, described guidance unit is the design of funnel perforation circular configuration, it comprises on one bullport and bullport once, wherein, several face unit, fan-shaped convex edge is arranged between last bullport and following bullport inboard.
2. the lateral electrode of a kind of spark plug according to claim 1, it is characterized in that: described guidance unit all is a swirl shape groove, by several face unit, fan-shaped convex edge, the bullport medial surface is separated into several drainage grooves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015129 CN203056372U (en) | 2013-01-12 | 2013-01-12 | Lateral electrode of spark plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015129 CN203056372U (en) | 2013-01-12 | 2013-01-12 | Lateral electrode of spark plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056372U true CN203056372U (en) | 2013-07-10 |
Family
ID=48739292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320015129 Expired - Fee Related CN203056372U (en) | 2013-01-12 | 2013-01-12 | Lateral electrode of spark plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015024292A1 (en) * | 2013-08-21 | 2015-02-26 | 林岸辉 | Spark plug and internal combustion engine ignition system using said spark plug |
-
2013
- 2013-01-12 CN CN 201320015129 patent/CN203056372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015024292A1 (en) * | 2013-08-21 | 2015-02-26 | 林岸辉 | Spark plug and internal combustion engine ignition system using said spark plug |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20200112 |