CN203135211U - Spark plug cap used for gasoline generator or gasoline mower - Google Patents
Spark plug cap used for gasoline generator or gasoline mower Download PDFInfo
- Publication number
- CN203135211U CN203135211U CN 201320037510 CN201320037510U CN203135211U CN 203135211 U CN203135211 U CN 203135211U CN 201320037510 CN201320037510 CN 201320037510 CN 201320037510 U CN201320037510 U CN 201320037510U CN 203135211 U CN203135211 U CN 203135211U
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- Prior art keywords
- spark plug
- copper
- discharge tube
- separation wall
- discharging tube
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Abstract
The utility model discloses a spark plug cap used for a gasoline generator or a gasoline mower. The spark plug cap comprises a linear enclosed insulation casing, wherein the casing is internally provided with a first separation wall and a second separation wall, the first separation wall and the second separation wall separate the casing into an enclosure slot, a discharging tube chamber and a spark plug connection slot sequentially, the discharging tube chamber is internally provided with an air discharging tube, the first separation wall is connected with a conductor, one end of the conductor extends into the enclosure slot and is used for connecting with high voltage ignition wire, the second separation wall is connected with a spark plug connection body, one end of the spark plug connection body extends into the spark plug connection slot, the other end of the spark plug connection body extends into the discharging tube chamber and is provided with a connection groove of which a cross section is an arc structure, an input end of the air discharging tube is crimped with the conductor through a spring, and an output end of the air discharging tube is crimped in the connection groove. The spark plug cap has advantages of improved output power, fuel-economizing emission-reduction performance, reliable and stable performances, long service life, relatively wide application scope and relatively good economic and social benefits.
Description
Technical field
The utility model relates to the ignition device for internal combustion technical field, relates in particular to a kind of spark plug cap for gasoline engine generator or hay mover.
Background technology
As shown in Figure 1, existing universal spark plug cap for gasoline engine generator or hay mover comprises oblique shell section 51 and straight shell section 52, and the angle α between the two-piece housing is the obtuse angle.Tiltedly be provided with first stage clip 53 in the shell section 51, be provided with second stage clip 54 in the straight shell section, first, second stage clip 53,54 is all between metal spring and the two and closely links together, and plays the effect of conduction.53 ends are electrically connected with spark plug connector 55(brass screws cap under first stage clip), be provided with open slot 57 in the oblique shell section 51 at spark plug connector 55 places, spark plug stretches in the open slot 57 and inserts spark plug connector 55 during use, and jump ring 58 is fixed together spark plug and spark plug connector 55.Be fixed with brass screws nail 56 in the straight shell section, nail seat (stub end) the phase crimping of described second stage clip 54 and brass screws nail 56, the other end of brass screws nail 56 is used for connecting gasoline engine generator or the interior high voltage arc line of hay mover.
In the epoch of the high enterprise of current energy shortage, oil price, the power output that improves the fuel combustion efficient of gasoline engine generator and hay mover and then improve machine is important technique measure and the developing direction of oil-saving discharging-reducing.At present, gasoline engine generator and hay mover mainly contain following two problems aspect oil consumption: the one, for reducing the oil consumption of gasoline engine generator and hay mover, take to turn down the way of throttle.Can make ignition voltage not enough again but turn throttle down, the easy carbon distribution of spark plug causes mixture combustion insufficient, and unburned gaseous mixture is completely gone out as exhaust emissions, and actual effect is also bad, and has wasted unburned gaseous mixture completely.The 2nd, it is big that machine small end of connecting rod and piston abrasion post gap become, and cylinder and piston abrasion post gap also can become greatly, and this all can cause machine run power to descend, thereby the oil consumption situation that increases oil consumption, particularly old gasoline engine generator and hay mover is more outstanding.
If can improve the igniter of gasoline engine generator and hay mover, improve ignition voltage, increase the discharge igniting energy, gaseous mixture is fully burnt, reduce spark plug fouling, thereby reach the effect that improves power output, oil-saving discharging-reducing.Simultaneously, improve ignition voltage, behind the increase discharge igniting energy, suitably turn throttle down or suitably transfer big spark clearance, can not influence the machine power output, can also play the effect of further reduction oil consumption.There is not to realize the spark plug cap that is used for gasoline engine generator or hay mover that addresses the above problem in the market.
The utility model content
The purpose of this utility model is to provide a kind of spark plug cap for gasoline engine generator or hay mover.
For achieving the above object, spark plug cap for gasoline engine generator or hay mover of the present utility model comprises linear pattern sealing insulation shell, be provided with first partition wall and second partition wall in the described housing, first, second partition wall is separated into housing successively and goes along with sb. to guard him groove, discharge tube chamber and spark plug link slot, be provided with gas discharge tube in the discharge tube chamber, first partition wall is connected with electric conductor, and an end of electric conductor is stretched in going along with sb. to guard him groove and is used for connecting high-pressure ignition wire; Second partition wall is connected with the spark plug connector, and an end of spark plug connector stretches into the spark plug link slot, and the other end of spark plug connector stretches into the discharge tube chamber and is provided with the curved connection groove in cross section; The input of described gas discharge tube is by spring and the crimping of electric conductor phase, and the output of described gas discharge tube is crimped in the described connection groove.
Described electric conductor is the taper brass screw.
Described gas discharge tube comprises the discharge glass tube of insulation, the two ends of discharge glass tube are bonded with cap sleeve in the copper by conductive carbon powder, cap sleeve inwardly is connected with copper plate electrode respectively in described two copper, and the partial parallel that two copper plate electrodes stretch in the discharge glass tube arranges at interval; Be coated with barium layer or cerium layer on the described copper plate electrode; Be welded with the outer cap sleeve of copper of cross section semicircular in shape in described two copper on the cap sleeve, the inner surface of the outer cap sleeve of described discharge glass tube and described copper fits.
The utlity model has following advantage:
1. universal spark plug cap for gasoline engine generator or hay mover has two sections housings that link together in obtuse angle in the past, its inner part is many, being connected between spring and the spring is firm inadequately, the manufacturing cost height, and owing to the more phenomenon that is prone to loose contact of number of levels that is electrically connected, in the existing spark plug connector gas discharge tube is not set in addition, can not improve ignition voltage and increase the discharge igniting energy, therefore existing universal spark plug cap igniting effect for gasoline engine generator or hay mover is relatively poor, gaseous mixture is fully burned, and winter ignition difficulties.
The utility model then has only one section linear pattern housing, and parts are few, is convenient to make, and connection is firm between the parts stablizes the loss of ignition phenomenon of having avoided loose contact in the past to bring.Simultaneously owing to adopted gas discharge tube, thereby can improve ignition voltage and increase the discharge igniting energy, avoid loss of ignition, and gaseous mixture is fully burned.
2. taper brass screw cost is lower, is convenient to make, and electric conductivity is good, is the preferred form of electric conductor.
3. interior two electrode shapes of gas discharge tube are two plating barium copper sheets parallel correspondences in pipe arranging in the utility model, when electrode voltage surpasses the electrode firing voltage, initiating electron and ion are respectively to two polar motions and produce multiplier effect, the discharge that forms is aspectant solid type discharge, compare point-to-point line style discharge in the past and improved ionic discharge energy (ability) greatly, improved the igniting degree of stability and made the mist burning more abundant.
In a word, the utility model has carried out significant improvement and raising to existing general gasoline engine generator and spark plug cap structure and the ignition energy of hay mover, by improving ignition voltage, increase the discharge igniting energy, gaseous mixture is fully burnt, engine cylinder combustion explosive force is big, reduces spark plug fouling, thereby reaches the effect that improves power output, oil-saving discharging-reducing.Simultaneously, improve ignition voltage, behind the increase discharge igniting energy, suitably turn throttle down or suitably transfer big spark clearance, can both guarantee the mist sufficient combustion, can not influence the machine power output, can also play the effect of further reduction oil consumption.The utility model is stable and reliable for performance, long service life, and the scope of application is wider, and the gasoline engine generator, the hay mover that are fit to multiple model use, and have economic and social benefit preferably.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of existing universal spark plug cap for gasoline engine generator or hay mover;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of gas discharge tube;
Fig. 4 is the A-A sectional view of Fig. 3.
Embodiment
As shown in Figures 1 to 4, spark plug cap for gasoline engine generator or hay mover of the present utility model comprises linear pattern sealing insulation shell, be provided with first partition wall 5 and second partition wall 6 in the described housing, first, second partition wall 5,6 is separated into housing successively and goes along with sb. to guard him groove 10, discharge tube chamber 11 and spark plug link slot 12, be provided with cold cathode gas discharge tube 13 in the discharge tube chamber 11, first partition wall 5 is connected with electric conductor 14, and described electric conductor 14 is the taper brass screw.Preferably the stub end of taper brass screw namely being followed closely the seat part during fabrication is embedded in the described partition wall.One end of electric conductor 14 is stretched in going along with sb. to guard him groove 10 and is used for connecting high-pressure ignition wire.Second partition wall 6 is connected with the spark plug connector 7(spark plug connector 7 preferred brass screws caps that adopt, which is provided with the U-shaped jump ring 8 for the grafting spark plug, be this area routine techniques, its concrete structure no longer describes in detail), one end of spark plug connector 7 stretches into spark plug link slot 12, and the other end of spark plug connector 7 stretches into discharge tube chamber 11 and is provided with the curved connection groove 15 in cross section.
The input of described gas discharge tube 13 is by spring 9 and electric conductor 14 phase crimping, and the output of described gas discharge tube 13 is crimped in the described connection groove 15.
Described gas discharge tube 13 comprises that the medium that arranges in the discharge glass tube 1(discharge glass tube 1 of insulation is neon or xenon), the two ends of discharge glass tube 1 are bonded with cap sleeve 2 in 2, two copper of cap sleeve in the copper respectively as input and the output of gas discharge tube 13 by conductive carbon powder.Cap sleeve 2 inwardly is connected with the partial parallel that copper plate electrode 3, two copper plate electrodes 3 stretch in the discharge glass tube 1 respectively and arranges at interval in described two copper; Be coated with barium layer or cerium layer on the described copper plate electrode 3; Be welded with the outer cap sleeve 4 of copper of cross section semicircular in shape in described two copper on the cap sleeve 2, described discharge glass tube 1 fits with the inner surface of the outer cap sleeve 4 of described copper.
Wherein, described sealing insulation shell is preferably made by phenolic resins.
During use, described linear pattern housing is generally and is obliquely installed.Spark plug is plugged on the spark plug connector 7, uses U-shaped jump ring 8 that spark plug is fixed; Making electric conductor 14(is the taper brass screw) connection gasoline engine generator or the interior high-pressure ignition wire of hay mover.This moment taper brass screw nail seat (being the major part end of brass screw) compressed spring 9 conduction that is connected with cap sleeve 2 in the copper, 2 of interior cap sleeves of the copper conduction that is connected with copper plate electrode 3.The outer cap sleeve 4 of copper is locked cap sleeve 2 in the copper at gas discharge tube 13 two ends as conductive component and connects conduction.When electrode voltage surpasses the electrode firing voltage, initiating electron and ion are respectively to two polar motions and produce multiplier effect, the discharge that forms is aspectant solid type discharge, compare in the past existing gas discharge tube 13 point-to-point line styles discharges and improved ionic discharge energy (ability) greatly, thereby guarantee to light a fire successfully.Behind the electrode discharge, electric current flow to by the outer cap sleeve 4 of copper by the electric current on the copper cap sleeve of cap sleeve 2(spring 9 ends in the copper in the copper of the other end on the cap sleeve 2) be sent to spark plug connector 7, thus provide ignition energy for spark plug.
Present embodiment is not that shape of the present utility model, material, structure etc. are done any pro forma restriction; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment; as with as described in copper plate electrode be replaced by the electrode of other shapes such as linear, crotch shape, this type of conversion all belongs to the protection range of technical solutions of the utility model.
Claims (3)
1. the spark plug cap that is used for gasoline engine generator or hay mover, it is characterized in that: comprise linear pattern sealing insulation shell, be provided with first partition wall and second partition wall in the described housing, first, second partition wall is separated into housing successively and goes along with sb. to guard him groove, discharge tube chamber and spark plug link slot, be provided with gas discharge tube in the discharge tube chamber, first partition wall is connected with electric conductor, and an end of electric conductor is stretched in going along with sb. to guard him groove and is used for connecting high-pressure ignition wire; Second partition wall is connected with the spark plug connector, and an end of spark plug connector stretches into the spark plug link slot, and the other end of spark plug connector stretches into the discharge tube chamber and is provided with the curved connection groove in cross section;
The input of described gas discharge tube is by spring and the crimping of electric conductor phase, and the output of described gas discharge tube is crimped in the described connection groove.
2. the spark plug cap for gasoline engine generator or hay mover according to claim 1, it is characterized in that: described electric conductor is the taper brass screw.
3. the spark plug cap for gasoline engine generator or hay mover according to claim 2, it is characterized in that: described gas discharge tube comprises the discharge glass tube of insulation, the two ends of discharge glass tube are bonded with cap sleeve in the copper by conductive carbon powder, cap sleeve inwardly is connected with copper plate electrode respectively in described two copper, and the partial parallel that two copper plate electrodes stretch in the discharge glass tube arranges at interval; Be coated with barium layer or cerium layer on the described copper plate electrode; Be welded with the outer cap sleeve of copper of cross section semicircular in shape in described two copper on the cap sleeve, the inner surface of the outer cap sleeve of described discharge glass tube and described copper fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037510 CN203135211U (en) | 2013-01-18 | 2013-01-18 | Spark plug cap used for gasoline generator or gasoline mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037510 CN203135211U (en) | 2013-01-18 | 2013-01-18 | Spark plug cap used for gasoline generator or gasoline mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135211U true CN203135211U (en) | 2013-08-14 |
Family
ID=48943153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037510 Expired - Fee Related CN203135211U (en) | 2013-01-18 | 2013-01-18 | Spark plug cap used for gasoline generator or gasoline mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135211U (en) |
-
2013
- 2013-01-18 CN CN 201320037510 patent/CN203135211U/en not_active Expired - Fee Related
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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: 20130814 Termination date: 20140118 |