CN101471543B - Sparkle guiding device - Google Patents
Sparkle guiding device Download PDFInfo
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- CN101471543B CN101471543B CN200710032917XA CN200710032917A CN101471543B CN 101471543 B CN101471543 B CN 101471543B CN 200710032917X A CN200710032917X A CN 200710032917XA CN 200710032917 A CN200710032917 A CN 200710032917A CN 101471543 B CN101471543 B CN 101471543B
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- bullport
- guiding device
- sparkle
- spark
- medial surface
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Abstract
The invention relates to a guiding device, in particular to a device arranged in a power generation device, particularly in an automotive engine. Further, the spark guiding device is correspondingly arranged on a spark plug, and the spark plug structurally comprises a housing, internal parts and a center electrode. The spark guiding device is connected with the housing of the spark plug and corresponding to the center electrode. The spark guiding device comprises a connection section, a spark generating section and a guiding section, wherein the guiding section is arranged on the spark generating section for guiding the spark generated by the center electrode and the spark genertion section to be released at high efficiency, thereby achieving high-efficiency spark release.
Description
Technical field
The present invention relates to a kind of miter guide, be meant a kind of being arranged in the power generating apparatus especially, especially be arranged in the automobile engine, further, this sparkle guiding device is that correspondence is arranged on the spark plug, and this spark plug structurally comprises shell, internal part and central electrode, and this sparkle guiding device is to be connected on the shell of this spark plug, and corresponding with this central electrode; This sparkle guiding device comprises a junction, a spark generating unit and a guide portion, wherein, this guide portion is arranged on this spark generating unit, efficiently discharges with the spark that guides this central electrode and this spark generating unit to be produced, thereby reaches the purpose of efficient release spark.
Background technology
As everyone knows, progress along with society, people improve constantly the requirement of daily life quality, the various apparatus that can promote people's quality of the life occur in a large number, and wherein especially be subjected to numerous users' attention especially with automated production, in a large amount of automated productions, especially especially receive numerous users' concern again with automatic ignition device.
With regard to the present industrial products that can facilitate for the user, all be provided with the device of automatic igniting in most of such products, such as the device that just is provided with automatic igniting in the engine of automobile, spark plug, and traditional automatic ignition device is such as traditional spark plug, it structurally mainly comprises housing parts, the built-in ceramic parts, central electrode and lateral electrode, traditional spark plug all is matching used with the engine of automobile, and wherein this central electrode is arranged on an end of conventional ignition plug, this lateral electrode is with this central electrode corresponding and be arranged on the same end of conventional ignition plug again, further, the alternate specific gap that is separated with between this central electrode and this lateral electrode.And make between this central electrode and this lateral electrode by this specific gap and under the situation that the effect of Pulse Electric power is arranged, can produce electric arc, and then go out electric spark, can go out the purpose that needed spark reaches automatic igniting to reach in particular time interval.
But, as mentioned above, its lateral electrode of traditional automatic ignition device structurally mainly comprises transverse slat and connecting plate, wherein, this transverse slat is corresponding with this central electrode, and this connecting plate be arranged between this transverse slat and this housing parts reaching the state that this transverse slat is remained on an ad-hoc location on this central electrode, and then reach the purpose that between this central electrode and this lateral electrode, produces a specific gap.
Further, this transverse slat is generally a solid plate body, and it structurally comprises upper surface and lower surface, wherein, this lower surface is corresponding with this central electrode, and and this central electrode between between be separated with a specific gap, and then reach the purpose that can produce electric spark.
Lateral electrode just because of traditional automatic ignition device is to adopt the structure of solid plate body, so in concrete the application, often appear at the situation that the spark that produced between this central electrode and this lateral electrode can not fully be discharged, and then have influence on the light a fire situation of effect of whole automatic ignition device.And this is the major defect for traditional automatic ignition device.
Summary of the invention
Creator of the present invention is in order to solve aforesaid shortcoming, and through hammer away, practice for many years has a kind of sparkle guiding device of the present invention to be born finally.
The invention provides a kind of sparkle guiding device, and nationality is by its unique design thinking, reaching provides a kind of spark releasing effect good, the guiding device that ignition effectiveness is high, and this is to be one of main purpose of the present invention.
The invention provides a kind of sparkle guiding device, and nationality is arranged on the spark generating unit it by the structural design of its guide portion, the purpose that the spark that is produced with direction center electrode and spark generating unit is efficiently discharged, and this is to be another purpose of the present invention.
The invention provides a kind of sparkle guiding device, and the some guidance units that are provided with on the medial surface of nationality by its bullport, and be distributed on the medial surface of bullport and form helical form, when outwards being discharged, air in the guidance cavity can form eddy current, and then improve the efficient that spark discharges, and this is to be a further object of the present invention.
In order to solve above technical problem, the technical solution used in the present invention is: a kind of sparkle guiding device, it is arranged in the power generating apparatus, especially be arranged in the automobile engine, further, this sparkle guiding device is that correspondence is arranged on the spark plug, and this spark plug structurally comprises shell, internal part and central electrode, and this sparkle guiding device of the present invention is to be connected on the shell of this spark plug, and corresponding with this central electrode.
This sparkle guiding device comprises a junction, a spark generating unit and a guide portion.
Wherein, this connecting portion is connected with this spark plug, to reach this sparkle guiding device is arranged on and the corresponding position of this central electrode, and this sparkle guiding device is arranged on and the corresponding position of this central electrode by this connecting portion, between this sparkle guiding device and this central electrode, to form a specific gap, further, this connecting portion is a connecting rod.
This spark generating unit is that to be connected with this connecting portion be corresponding with this central electrode simultaneously, and and be separated with this specific gap between between this central electrode, this spark generating unit has a upper surface and a lower surface, wherein, this lower surface is corresponding with this central electrode, further, this spark generating unit is a plate body, and the vertical range between this upper surface and this lower surface is 1.9mm.
And this guide portion is arranged on this spark generating unit, efficiently discharges with the spark that guides this central electrode and this spark generating unit to be produced.
This guide portion is the structural design of perforation, it comprises that bullport reaches bullport on one, wherein, should go up bullport and have a medial surface, and nationality is centered on by this medial surface and forms guidance cavity on, should go up the medial surface of bullport and the upper surface of this spark generating unit and intersect formation one friendship edge, angle between the upper surface of this medial surface and this spark generating unit is greater than 90 degree, further, the medial surface of bullport is provided with some guidance units on this, some these guidance units are distributed on this medial surface and form helical form, make when air in guidance cavity outwards discharges on this and can form eddy current, form some air outlet slits between the upper surface of some these guidance units and this spark generating unit.
Some these guidance units are arranged on first kind of preferred embodiment on the medial surface of bullport on this, wherein, each this guidance unit all is a helical form fin, this helical form fin is to be convexly equipped with on the medial surface of bullport on this, and should go up guidance cavity by this helical form fin and be divided into some air flues, each this air flue all connects with an air outlet slit.
Be arranged on second kind of preferred embodiment on the medial surface of bullport on this for some these guidance units, wherein, each this guidance unit all comprises a helical form fin and a helical groove, this helical form fin is to be convexly equipped with on the medial surface of bullport on this, this helical groove is to be connected with this helical form fin and to be arranged with on the medial surface of bullport on this, and should go up guidance cavity by this guidance unit and be divided into some air flues, each this air flue all connects with an air outlet slit, further, each this helical groove is all crossing with the upper surface of this spark generating unit, and the formation degree of depth is the air outlet slit of 0.2mm.
This time bullport with this on bullport connect, it has a medial surface, and nationality is centered on by this medial surface and forms guidance cavity, the lower surface of the medial surface of this time bullport and this spark generating unit intersects formation one hands over edge, simultaneously, this time bullport with should go up bullport and intersect and form one and is connected edge, the angle between the lower surface of this medial surface and this spark generating unit is greater than 90 degree, the angle that upward forms between the medial surface of the medial surface of bullport and this time bullport is spent less than 180 simultaneously.
Beneficial effect of the present invention is: because the present invention is arranged in the power generating apparatus, especially be arranged in the automobile engine, further, this sparkle guiding device is that correspondence is arranged on the spark plug, and this spark plug structurally comprises shell, internal part and central electrode, and this sparkle guiding device is to be connected on the shell of this spark plug, and corresponding with this central electrode; This sparkle guiding device comprises a junction, a spark generating unit and a guide portion, wherein, this guide portion is arranged on this spark generating unit, efficiently discharges with the spark that guides this central electrode and this spark generating unit to be produced, thereby reaches the effect of efficient release spark.
Description of drawings
Fig. 1 is the schematic diagrames of apparatus of the present invention on spark plug;
Fig. 2 is the vertical view of first kind of preferred embodiment of the present invention;
Fig. 3 is the cut-away section schematic diagram of first kind of preferred embodiment of the present invention;
Fig. 4 is the vertical view of first kind of preferred embodiment of the present invention;
Fig. 5 is the cut-away section schematic diagram of first kind of preferred embodiment of the present invention;
Fig. 6 be among Fig. 4 E-E to generalized section;
Fig. 7 is the vertical view of second kind of preferred embodiment of the present invention;
Fig. 8 is the cut-away section schematic diagram of second kind of preferred embodiment of the present invention;
Fig. 9 is the vertical view of second kind of preferred embodiment of the present invention;
Figure 10 is the cut-away section schematic diagram of second kind of preferred embodiment of the present invention;
Figure 11 be among Fig. 4 F-F to generalized section;
Figure 12 is the schematic perspective view of second kind of preferred embodiment of the present invention.
Embodiment
(as shown in Figures 1 to 3) a kind of sparkle guiding device 20, it is arranged in the power generating apparatus, especially be arranged in the automobile engine, further, this sparkle guiding device is that correspondence is arranged on the spark plug 10, and this spark plug structurally comprises shell 11, internal part 12 and central electrode 13, and this sparkle guiding device 20 of the present invention is to be connected on the shell 11 of this spark plug 10, and corresponding with this central electrode 13.
This sparkle guiding device 20 comprises a junction 30, a spark generating unit 40 and a guide portion 50.
Wherein, this connecting portion 30 is connected with this spark plug 10, to reach this sparkle guiding device 20 is arranged on and this central electrode 13 corresponding positions, and by this connecting portion 30 this sparkle guiding device 20 is arranged on and this central electrode 13 corresponding positions, between this sparkle guiding device 20 and this central electrode 13, to form a specific gap A.
Further, this connecting portion 30 is a connecting rod.
This spark generating unit 40 is that to be connected with this connecting portion 30 be corresponding with this central electrode 13 simultaneously, and and be separated with this specific gap A between between this central electrode 13, this spark generating unit 40 has a upper surface 41 and a lower surface 42, wherein, this lower surface 42 is corresponding with this central electrode 13.
Further, this spark generating unit 40 is a plate body, and the vertical range between this upper surface 41 and this lower surface 42 is 1.9mm.
And this guide portion 50 is arranged on this spark generating unit 40, efficiently discharges to guide this central electrode 13 and the spark that this spark generating unit 40 is produced.
This guide portion 50 is the structural design of perforation, it comprises that bullport 60 reaches bullport 70 on one, wherein, should go up bullport 60 and have a medial surface 61, and around forming guidance cavity 62 on, medial surface 61 of bullport 60 intersects formation one friendship edge 63 with the upper surface 41 of this spark generating unit 40 to nationality on this by this medial surface 61.
Included angle B between the upper surface 41 of this medial surface 61 and this spark generating unit 40 is greater than 90 degree.
Further, the medial surface 61 of bullport 60 is provided with some guidance units 80 on this, and some these guidance units 80 are distributed on this medial surface 61 and form helical form, make when air in guidance cavity 62 outwards discharges on this and can form eddy current.
Form some air outlet slits 81 between the upper surface 41 of some these guidance units 80 and this spark generating unit 40.
(as shown in Figs. 4-6) be arranged on first kind of preferred embodiment on the medial surface 61 of bullport 60 on this for some these guidance units 80, wherein, each this guidance unit 80 all is a helical form fin 82, this helical form fin 82 is to be convexly equipped with on the medial surface 61 of bullport 60 on this, and should go up guidance cavity 62 by this helical form fin 82 and be divided into some air flues 621, each this air flue 621 all connects with an air outlet slit 81.
(shown in Fig. 7 to 12) is arranged on second kind of preferred embodiment on the medial surface 61 of bullport 60 on this for some these guidance units 80 ', wherein, each this guidance unit 80 ' all comprises a helical form fin 82 ' and a helical groove 83 ', this helical form fin 82 ' is to be convexly equipped with on the medial surface 61 of bullport 60 on this, this helical groove 83 ' is to be connected with this helical form fin 82 ' and to be arranged with on the medial surface 61 of bullport 60 on this, and should go up guidance cavity 62 by this guidance unit 80 ' and be divided into some air flues 621, each this air flue 621 all connects with an air outlet slit 81.
Further, each this helical groove 83 ' is all crossing with the upper surface 41 of this spark generating unit 40, and the formation degree of depth is the air outlet slit 81 of 0.2mm.
(shown in Fig. 2 to 11) this time bullport 70 with this on bullport 60 connect, it has a medial surface 71, and nationality is centered on by this medial surface 71 and forms guidance cavity 72, the medial surface 71 of this time bullport 70 intersects formation one with the lower surface of this spark generating unit 40 42 hands over edge 73, simultaneously, bullport 60 crossing formation one are connected edge 74 to this time bullport 70 with being somebody's turn to do upward.
Angle C between the lower surface 42 of this medial surface 71 and this spark generating unit 40 is greater than 90 degree.
The angle D that upward forms between the medial surface 71 of the medial surface 61 of bullport 60 and this time bullport 70 is less than 180 degree simultaneously.
Claims (4)
1. sparkle guiding device, it is arranged in the automobile engine, this sparkle guiding device is that correspondence is arranged on the spark plug, and this spark plug structurally comprises shell, internal part and central electrode, and this sparkle guiding device is to be connected on the shell of this spark plug, and it is corresponding with this central electrode
It is characterized in that: this sparkle guiding device comprises a junction, a spark generating unit and a guide portion, wherein, this connecting portion is connected with this spark plug, to reach this sparkle guiding device is arranged on and the corresponding position of this central electrode, and this sparkle guiding device is arranged on and the corresponding position of this central electrode by this connecting portion, between this sparkle guiding device and this central electrode, to form a specific gap
This spark generating unit is that to be connected with this connecting portion be corresponding with this central electrode simultaneously, and and be separated with this specific gap between between this central electrode, this spark generating unit has a upper surface and a lower surface, and wherein, this lower surface is corresponding with this central electrode; And this guide portion is arranged on this spark generating unit, efficiently discharge with the spark that guides this central electrode and this spark generating unit to be produced,
This connecting portion of this sparkle guiding device is a connecting rod; This spark generating unit of this sparkle guiding device is a plate body; This guide portion of this sparkle guiding device is the structural design of perforation; It comprises that bullport reaches bullport on one; Should have a medial surface by upper bullport; And nationality is centered on by this medial surface and forms guidance cavity on; Upward the upper surface of the medial surface of bullport and this spark generating unit intersects formation one friendship edge; Angle between the upper surface of this medial surface and this spark generating unit is greater than 90 degree
The medial surface of bullport is provided with some guidance units on this, some these guidance units are distributed on this medial surface and form helical form, make when air in guidance cavity outwards discharges on this and can form eddy current, form some air outlet slits between the upper surface of some these guidance units and this spark generating unit, each this guidance unit all comprises a helical form fin and a helical groove, this helical form fin is to be convexly equipped with on the medial surface of bullport on this, this helical groove is to be connected with this helical form fin and to be arranged with on the medial surface of bullport on this, and should go up guidance cavity by this guidance unit and be divided into some air flues, each this air flue all connects with an air outlet slit.
2. according to the described a kind of sparkle guiding device of claim 1, it is characterized in that: each this helical groove is all crossing with the upper surface of this spark generating unit, and the formation degree of depth is the air outlet slit of 0.2mm.
3. according to the described a kind of sparkle guiding device of claim 1, it is characterized in that: this time bullport with this on bullport connect, it has a medial surface, and nationality is centered on by this medial surface and forms guidance cavity, the lower surface of the medial surface of this time bullport and this spark generating unit intersects formation one hands over edge, simultaneously, the crossing formation one of bullport is connected edge to this time bullport with being somebody's turn to do upward.
4. according to the described a kind of sparkle guiding device of claim 3, it is characterized in that: the angle that forms between the medial surface of the medial surface of bullport and this time bullport on this is less than 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710032917XA CN101471543B (en) | 2007-12-28 | 2007-12-28 | Sparkle guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710032917XA CN101471543B (en) | 2007-12-28 | 2007-12-28 | Sparkle guiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101471543A CN101471543A (en) | 2009-07-01 |
| CN101471543B true CN101471543B (en) | 2011-10-26 |
Family
ID=40828750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710032917XA Expired - Fee Related CN101471543B (en) | 2007-12-28 | 2007-12-28 | Sparkle guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101471543B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426057B (en) * | 2013-08-21 | 2017-05-10 | 张蝶儿 | Spark plug, and ignition system of internal combustion engine using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164091A (en) * | 1984-09-08 | 1986-03-12 | Ford Motor Co | A spark plug for an internal combustion engine |
| US5051651A (en) * | 1988-11-24 | 1991-09-24 | Tadaharu Fujiwara | Ignition plug with a hollow cylindrical ground electrode and an ignition process by the use thereof |
| CN101061612A (en) * | 2004-12-06 | 2007-10-24 | 金南平 | Spark plug |
-
2007
- 2007-12-28 CN CN200710032917XA patent/CN101471543B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164091A (en) * | 1984-09-08 | 1986-03-12 | Ford Motor Co | A spark plug for an internal combustion engine |
| US5051651A (en) * | 1988-11-24 | 1991-09-24 | Tadaharu Fujiwara | Ignition plug with a hollow cylindrical ground electrode and an ignition process by the use thereof |
| CN101061612A (en) * | 2004-12-06 | 2007-10-24 | 金南平 | Spark plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101471543A (en) | 2009-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170724 Address after: Eighteen, Jiangmen, Guangdong Province, Jianghai District, Wu, Wu, East, 510000 Wai lot Patentee after: Jiangmen Jianghai District Motor Vehicle Parts Factory Co., Ltd. Address before: 529000, Xinmin District, Jiangmen, Jianghai District, Guangdong, Dongan Province, Xinmin 289 Patentee before: Li Zhongyao |
|
| 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: 20111026 Termination date: 20171228 |