CN201518387U - Spark plug cover - Google Patents
Spark plug cover Download PDFInfo
- Publication number
- CN201518387U CN201518387U CN2009201752113U CN200920175211U CN201518387U CN 201518387 U CN201518387 U CN 201518387U CN 2009201752113 U CN2009201752113 U CN 2009201752113U CN 200920175211 U CN200920175211 U CN 200920175211U CN 201518387 U CN201518387 U CN 201518387U
- Authority
- CN
- China
- Prior art keywords
- connector
- spark plug
- conducting rod
- plug cap
- longitudinal channels
- 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
Links
Images
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a spark plug cover comprising a hollow body. An oblique channel and a longitudinal channel are arranged in the hollow body; a conducting rod is arranged in the oblique channel; a convex part is arranged on the conducting rod and is fixed with the oblique channel; a connector is arranged in the longitudinal channel; and a conductive spring is arranged between the conducting rod and the connector. The spark plug cover is characterized in that internal threads are formed in the longitudinal channel; external threads are formed at the outer edge of the connector; and the connector and the longitudinal channel are connected together in a screwing mode. Since the connector and the longitudinal channel are connected together in a screwing mode, the longitudinal channel and the connector can be assembled without quite high processing precision and the processing cost can be reduced. Meanwhile, the internal threads are only formed at the lower part of the longitudinal channel, so that the integral length of the connector is shortened, materials are saved and the material cost is reduced.
Description
Technical field
The utility model relates to a kind of spark plug cap, and particularly a kind of machining accuracy that reduces simultaneously can cost-effective spark plug cap.
Background technology
See also shown in Figure 1ly, it is a kind of known spark plug cap, comprises a hollow body 10, a conducting rod 12, a power spring 14, a resistance 110 and a connector 15.This hollow body 10 can be divided into oblique conduit 11 and longitudinal channels 17, wherein oblique conduit 11 is provided with conducting rod 12, these conducting rod 12 outer rims have a protuberance 13, conducting rod 12 is connected to be pressed into mode with oblique conduit 11 by this protuberance, and be aided with a packing ring 18 again, to increase stationarity, conducting rod 12 is mainly the high-tension current that receiving station fire coil (not shown) is conducted, and be sent to resistance 110 and power spring 14 in the oblique conduit 11, and power spring 14 also conducts to high-tension current the connector 15 in the longitudinal channels 17, and high-tension current is conducted to the cigar lighter (not shown), and then start engine and start working by connector 15.
Wherein connector 15, the upper end is a column, the lower end is provided with an accommodation space 19, in accommodation space 19, be provided with a trip 16, and connector 15 combines in the tight fit mode with longitudinal channels 17, yet for reaching friction tight purpose, the processing precise degree of this connector 15 and longitudinal channels 17 just must be improved, processing cost just is difficult for reducing thus, and the major function of connector 15 only is used for conduct power, thereby is considering under the functional limited situation, add connector and belong to high conductive material mostly, as copper, so the cost of its material is just not low, and therefore this design does not have other usefulness except increasing cost of manufacture.
Summary of the invention
Main purpose of the present utility model provides a kind of spark plug cap, and this spark plug cap processing precise degree requires low and can effectively cut down finished cost and Material Cost.
For achieving the above object, the utility model provides a kind of spark plug cap, comprises hollow body, has in the hollow body in the oblique conduit of oblique conduit and longitudinal channels to be provided with conducting rod, and this conducting rod has protuberance, and protuberance and oblique conduit are fixed; Connector places in the longitudinal channels, and power spring is located between conducting rod and the connector, it is characterized in that: described longitudinal channels is provided with internal thread, and connector outer rim place is provided with external screw thread, and connector links together with screw-in version with longitudinal channels.
Described connector has accommodation space.
Described accommodation space place is provided with trip.
One end of conducting rod has screw thread.
Be provided with the packing ring that is used for fixing conducting rod in the oblique conduit.
Be provided with the resistance that is used for the stable high voltage electric current in the oblique conduit, the two ends of this resistance are connected with power spring and conducting rod respectively.
The beneficial effects of the utility model: because connector links together with screw-in version with longitudinal channels, do not need quite high processing precise degree can finish assembling between longitudinal channels and the connector, reduced processing cost.Simultaneously owing to only be provided with internal thread in the bottom of longitudinal channels, so the entire length of connector shortens, and also saved material, reduced Material Cost.
Description of drawings
Fig. 1 is the cutaway view of known spark plug cap;
Fig. 2 is the schematic perspective view of the utility model spark plug cap and cigar lighter;
Fig. 3 is a cutaway view of the present utility model.
The main element symbol description:
10,20 spark plug caps, 201 hollow bodies
11,21 oblique conduit 12,22 conducting rods
13,23 protuberances, 14,24 power springs
15,25 connectors, 16,26 trips
17,27 longitudinal channels, 18,28 packing rings
19,29 accommodation spaces, 30 cigar lighters
31 internal threads, 32 external screw threads
110,33 resistance
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, be the schematic perspective view of the utility model spark plug cap 20 with cigar lighter 30, the spark plug cap 20 of prior art, the one end connects cigar lighter 30, the other end is a tie point fire coil (not shown), and by ignition coil conduction high-tension current to spark plug cap 20, conduct to cigar lighter 30 via spark plug cap 20 again, thereby make engine start.
As shown in Figure 3, the utility model comprises a hollow body 201, a conducting rod 22, a connector 25, a resistance 33 and a power spring 24.This hollow body 201 has an oblique conduit 21 and a longitudinal channels 27, and wherein longitudinal channels 27 places are provided with an internal thread 31.Conducting rod 22 outer edges have a protuberance 23, and this protuberance 23 is handled through embossing, and fixing with the mode and the oblique conduit 21 that are pressed into.Wherein in addition screw thread design of an end of conducting rod 22, this screw thread design part combines with ignition coil, in addition, also can add a packing ring 28 in oblique conduit 21, be used for strengthening fixedly conducting rod 22, it is difficult for when ignition coil separates and breaks away from oblique conduit 21 thereupon.The outer rim place of connector 25 is provided with external screw thread 32, can make up with screw-in version with longitudinal channels 27.These connector 25 lower ends are provided with an accommodation space 29, and are provided with a trip 26 in accommodation space 29, and this trip 26 is used for cigar lighter is fixed.Resistance 33 is arranged between power spring 24 and the conducting rod 22.One end of power spring 24 relies on resistance 33, and the other end of power spring 24 extends to longitudinal channels 27 from oblique conduit 21 and relies on connector 25.So design can reduce the processing precise degree of longitudinal channels 27 under the prerequisite of the conductivity that does not influence spark plug cap 20, has reduced processing cost, reduces the Material Cost of connector 25 simultaneously.
Claims (6)
1. spark plug cap comprises hollow body, has in the hollow body in the oblique conduit of oblique conduit and longitudinal channels to be provided with conducting rod, and this conducting rod has protuberance, and protuberance and oblique conduit are fixed; Connector places in the longitudinal channels, and power spring is located between conducting rod and the connector, it is characterized in that: described longitudinal channels is provided with internal thread, and connector outer rim place is provided with external screw thread, and connector links together with screw-in version with longitudinal channels.
2. spark plug cap as claimed in claim 1 is characterized in that: described connector has accommodation space.
3. spark plug cap as claimed in claim 2 is characterized in that: described accommodation space place is provided with trip.
4. spark plug cap as claimed in claim 1 is characterized in that: an end of conducting rod has screw thread.
5. spark plug cap as claimed in claim 1 is characterized in that: be provided with the packing ring that is used for fixing conducting rod in the oblique conduit.
6. spark plug cap as claimed in claim 1 is characterized in that: be provided with the resistance that is used for the stable high voltage electric current in the oblique conduit, the two ends of this resistance are connected with power spring and conducting rod respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201752113U CN201518387U (en) | 2009-09-01 | 2009-09-01 | Spark plug cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201752113U CN201518387U (en) | 2009-09-01 | 2009-09-01 | Spark plug cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201518387U true CN201518387U (en) | 2010-06-30 |
Family
ID=42499109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201752113U Expired - Fee Related CN201518387U (en) | 2009-09-01 | 2009-09-01 | Spark plug cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201518387U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103887712A (en) * | 2013-09-22 | 2014-06-25 | 重庆力华科技有限责任公司 | Electromagnetic shielding material and spark plug cap |
CN104218453A (en) * | 2014-08-22 | 2014-12-17 | 重庆从仁机电有限公司 | Spark plug cap of ceramic resistance type universal engine |
CN104218452A (en) * | 2014-08-22 | 2014-12-17 | 重庆从仁机电有限公司 | Winding-resistor type motorcycle spark plug cap |
CN104242062A (en) * | 2014-08-22 | 2014-12-24 | 重庆从仁机电有限公司 | Ceramic resistor type spark plug cap of motorcycle |
CN104242064A (en) * | 2014-08-22 | 2014-12-24 | 重庆从仁机电有限公司 | General engine spark plug cap |
CN104979752A (en) * | 2015-05-22 | 2015-10-14 | 重庆从仁机电有限公司 | Conductive cap of plug cap for motorcycle |
-
2009
- 2009-09-01 CN CN2009201752113U patent/CN201518387U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103887712A (en) * | 2013-09-22 | 2014-06-25 | 重庆力华科技有限责任公司 | Electromagnetic shielding material and spark plug cap |
CN103887712B (en) * | 2013-09-22 | 2016-04-13 | 重庆力华科技有限责任公司 | electromagnetic shielding material and spark plug cap |
CN104218453A (en) * | 2014-08-22 | 2014-12-17 | 重庆从仁机电有限公司 | Spark plug cap of ceramic resistance type universal engine |
CN104218452A (en) * | 2014-08-22 | 2014-12-17 | 重庆从仁机电有限公司 | Winding-resistor type motorcycle spark plug cap |
CN104242062A (en) * | 2014-08-22 | 2014-12-24 | 重庆从仁机电有限公司 | Ceramic resistor type spark plug cap of motorcycle |
CN104242064A (en) * | 2014-08-22 | 2014-12-24 | 重庆从仁机电有限公司 | General engine spark plug cap |
CN104979752A (en) * | 2015-05-22 | 2015-10-14 | 重庆从仁机电有限公司 | Conductive cap of plug cap for motorcycle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201518387U (en) | Spark plug cover | |
EP2954790B1 (en) | Quick coupling for electronic cigarette | |
CN204670382U (en) | Atomizer | |
RU2008119474A (en) | IGNITION CANDLE FOR INTERNAL COMBUSTION ENGINE OF MOTOR VEHICLE | |
CN203589265U (en) | Bending wire outgoing high voltage shield electric connector plug | |
CN103715533B (en) | A kind of curved formula outlet high voltage shielded electrical connector plug | |
US8063548B2 (en) | Flexible spark plug | |
CN208028250U (en) | A kind of easily manufactured car plug | |
CN201365030Y (en) | Signal connector | |
CN204103250U (en) | A kind of spark plug prevented stagnant combustion negative pole sparking unit and comprise this negative pole sparking unit | |
CN203687094U (en) | Car-mounted cigarette lighter | |
CN204720315U (en) | A kind of capacitor deriving structure | |
CN105874664B (en) | Spark plug | |
ATE468640T1 (en) | SPARK PLUG FOR AN COMBUSTION ENGINE | |
CN102709816A (en) | Closed type igniter | |
CN204167393U (en) | A kind of diesel engine starting battery | |
CN209168961U (en) | What a kind of insulator inserts made contact electrically connects structure | |
CN106058504B (en) | It is a kind of electrically to use H-shaped Spring Card compact form wire connector | |
CN201210525Y (en) | Wire spring plugging sleeve | |
CN203967473U (en) | Carbon brush component | |
CN203377485U (en) | Double-side electrode engine sparking plug | |
CN203731483U (en) | Cigarette lighter with heating wires | |
CN203631472U (en) | Welding-free glass plastic lamp holder | |
CN202443849U (en) | Ignition coil | |
CN201552377U (en) | Moulding welding gun plug assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20120901 |