CN205583370U - Heavy gas engine uses high -pressure wire - Google Patents
Heavy gas engine uses high -pressure wire Download PDFInfo
- Publication number
- CN205583370U CN205583370U CN201620399194.1U CN201620399194U CN205583370U CN 205583370 U CN205583370 U CN 205583370U CN 201620399194 U CN201620399194 U CN 201620399194U CN 205583370 U CN205583370 U CN 205583370U
- Authority
- CN
- China
- Prior art keywords
- spark plug
- sheath
- gas engine
- conducting wires
- ignition coil
- 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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- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a heavy gas engine uses high -pressure wire, including the high -voltage line, the one end of high -voltage line is equipped with the ignition coil sheath, the ignition coil sheath in be equipped with the elastic construction of being connected with the high -voltage line, be equipped with fixed ignition coil's block portion on the inner wall of ignition coil sheath, the other end of high -voltage line is equipped with spark plug cap, spark plug cap's lower extreme is equipped with seal structure, spark plug cap's lower part is equipped with the spark plug connecting terminal who connects the spark plug, spark plug connecting terminal periphery be equipped with the hard sheath of spark plug, install the soft sheath of a spark plug in the hard sheath of spark plug. The utility model discloses an it is rational in infrastructure, pull out and insert the convenience, job stabilization, temperature toleration, corrosion -resistant etc. Are showing and are improving, strong adaptability, use cost is low.
Description
Technical field
This utility model relates to a kind of engine high pressure conducting wire, more specifically, it relates to a kind of heavy gas
Electromotor high-voltage conducting wires.
Background technology
Currently used high-voltage conducting wires, material uses general super heated rubber, lights a fire in spark plug continuous discharge
Time, adding lean burn, internal temperature is the highest so that ageing of rubber phenomenon is very serious, causes and spark plug
Gap change, be susceptible to the phenomenons such as creepage, influent gas, affect spark plug normal ignition;Generally
High-voltage conducting wires wire body separate with the body of rod, be difficult to find when plug with force, by force by instrument or brute-force
Plug is gone, it is easy to cause wire body fracture, rubber damaged Deng wrong mode;In existing high-voltage conducting wires head
In portion's structure by two bronze medal bars connect come transferring high voltage electricity, interconnection produce electromagnetic field can be to around existing
The normal work of electric elements causes greatly interference, brings the biggest puzzlement to engine arrangement;With spark plug
When insertion is held tightly, it is impossible to effectively dispel the heat, heat build-up accelerates the aging of rubber;Inside high-voltage conducting wires wire body
It is improper to design, not strong, the most in extreme cases, when it becomes ignition source at heat resisting and pressure resisting capacity of resisting disturbance
Time, it is impossible to the most fire-retardant and initiation fire;It is each that such high-voltage conducting wires has been not suitable for occurring now
Plant the gas engine of new structure.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, it is provided that a kind of connection
Firmly, the heavy gas engine high-voltage conducting wires that high temperature resistant, use cost is low.
The technical solution of the utility model is such that a kind of heavy gas engine high-voltage conducting wires, including
High-voltage line, one end of described high-voltage line is provided with ignition coil sheath, be provided with in described ignition coil sheath with
The elastic construction that high-voltage line connects, the inwall of described ignition coil sheath is provided with the engaging of fixed ignition coil
Portion;The other end of described high-voltage line is provided with spark plug cap, and the lower end of described spark plug cap is provided with sealing structure,
The bottom of described spark plug cap is provided with the spark plug connection terminal connecting spark plug, and described spark plug connects end
Sub-periphery is provided with the hard sheath of spark plug, is provided with a soft sheath of spark plug in the hard sheath of described spark plug.
As further improving, described spark plug cap is connected between terminal with described spark plug and is provided with one
Connecting tube, the body of described connecting tube is PPS pipe.
Further, attachment structure, described connection it are provided with between the hard sheath of described spark plug and connecting tube
Semi arch groove it is provided with in the middle of structure.
Further, described spark plug is provided with the buckle structure of fixing spark plug in connecting terminal, described
Buckle structure be rustless steel buckle.
Further, described sealing structure is elastomer, and this sealing structure includes bowl-shape dust cap
And several has the sealing ring of trimming.
Further, the holding section on described ignition coil jacket inner wall is the groove with rounding.
Further, it is cased with fiberglass pipe outside described high-voltage line.
Further, the hard sheath of described spark plug is polytetrafluoroethylsheath sheath, the soft sheath of described spark plug
For silica gel sheath.
Beneficial effect
This utility model compared with prior art, has the advantage that
1. high-voltage conducting wires and spark plug are completely embedded, and plug is convenient, and stainless steel structure slows down spark significantly
The Oxidation of plug, makes spark plug more durable;
2. use PPS stereoplasm tube, it is simple to plug, temperature tolerance, corrosion-resistant etc. significantly improves, politef
It is internally embedded the soft protective jacket of resistant to elevated temperatures rubber, coordinates closely with spark plug, be effectively prevented work moderate heat
The sudden strain of a muscle energy of Hua Sai, soft protective jacket can be individually replaced, and reduces use cost after sale;
3. ignition coil sheath contacts closely with ignition coil, is difficult to vibration and comes off, and also can conveniently dismantle, and embraces
Too dead, middle elastic construction, both as the transfer wire of high-tension electricity, also helps firmly install;
4. multiple tracks has the seal ring structure of trimming, it is simple to air circulates, and good heat dissipation effect, to aqueous vapor, dust
Playing good filtration Deng impurity, reduce spark plug and the potential faults of high-voltage conducting wires, sealing structure is
Elastomer, strong adaptability.
Accompanying drawing explanation
Fig. 1 is the structural representation of heavy gas engine high-voltage conducting wires of the present utility model;
Fig. 2 is the part section structure enlarged diagram in Fig. 1.
In figure: 1, the hard sheath of spark plug;2, the soft sheath of spark plug;3, spark plug connects terminal;4, even
Access node structure;41, semi arch groove structure;5, connecting tube;6, structure is sealed;7, spark plug cap;8、
Fiberglass pipe;9, high-voltage line;10, ignition coil sheath;11, elastic construction;12, holding section.
Detailed description of the invention
This utility model is described further by the specific embodiment in below in conjunction with the accompanying drawings.
Refering to Fig. 1-Fig. 2, a kind of heavy gas engine high-voltage conducting wires of the present utility model, including high pressure
Line 9, is cased with fiberglass pipe 8 outside high-voltage line 9, more preferably protection high-voltage line 9 is not easy to be damaged by extraneous part
And abrasion;One end of high-voltage line 9 is provided with ignition coil sheath 10, and ignition coil sheath 9 uses wear-resisting, anti-
The elastomeric material that drawing property is good is made, and is provided with the elastic construction 11 being connected with high-voltage line 9 in ignition coil sheath 10,
The inwall of ignition coil sheath 10 is provided with the holding section 12 of fixed ignition coil, and holding section 12 is for having down
The groove structure of circle, fastens with the projection of ignition coil high voltage end, ignition coil sheath 10 and ignition lead
Circle high voltage end interference fit, it is ensured that the compactness of installation, prevents vibration from getting loose, the groove knot of edge rounding
Structure is conducive to the dismounting of ignition coil, and elastic construction 11, both as the transfer wire of high-tension electricity, contributes to again peace
The reliability of dress.
And the other end of high-voltage line 9 is provided with spark plug cap 7, the lower end of spark plug cap 7 is provided with sealing structure 6,
The bottom of spark plug cap 7 is provided with the spark plug connection terminal 3 connecting spark plug, and spark plug sets in connecting terminal 3
Having the buckle structure of fixing spark plug, buckle structure is rustless steel buckle, and spark plug connects terminal 3 and spark
Plug uses rustless steel to snap connection, it is ensured that while being completely embedded property, facilitate plug, and stainless steel structure
Can the most effectively reduce the oxidation rate of spark plug, make spark plug more durable in use;Spark plug connects
Terminal 3 periphery is provided with the hard sheath of dismountable spark plug 1, is provided with a spark plug soft in the hard sheath of spark plug 1
Sheath 2, the hard sheath of spark plug 1 is polytetrafluoroethylsheath sheath, and politef has that heatproof is high, oil resistivity is good
Outward, also have indeformable under high temperature, not embrittlement, do not ftracture, the characteristic of life-span length, the soft sheath of spark plug 2
Using heat-resisting up to 280 DEG C of high-temperature silica gels to make, have good reliability, the strong advantage of resistance to tension, the life-span is relative
Large increase has been had in tradition sheath, the internal diameter of the soft sheath of spark plug 2 and spark plug interference fit, prevent work
The external electric discharge of spark plug in work, and it is contained in inside the hard sheath of spark plug 1, the soft sheath of spark plug 2 is to overhanging
Contracting is restricted, and can more preferably closely cooperate with spark plug, prevents electric leakage, is effectively prevented work moderate heat
The sudden strain of a muscle energy of Hua Sai, it is ensured that the working stability of spark plug;Again due to the politef material of the hard sheath of spark plug 1
The material life-span is longer, after the soft sheath of spark plug 2 is aging, the most only with changing the soft sheath of spark plug 2, and need not be more
Change a whole set of high-voltage conducting wires, reduce use cost low.
In the present embodiment, spark plug cap 7 is connected with spark plug between terminal 3 and is carried out by a connecting tube 5
Connecting, connecting tube 5 is stereoplasm tube, selects PPS (polyphenylene sulfide) pipe to make, and PPS pipe insulation is good, resistance to
Wen Gao, not only can play insulation, it is also possible to play support, transmission moment loading, outside spark plug cap 7
Shell is all hard material so that be more prone to during high-voltage conducting wires plug, it is also possible to alleviate whole high-voltage conducting wires
Weight.
In the present embodiment, the hard sheath of spark plug 1 is provided with attachment structure 4, by attachment structure 4 by spark
Fill in hard sheath 1 to be fixed in the connecting tube 5 of spark plug cap 2, in the middle of attachment structure 4, be provided with semi arch groove
Structure 41, the when of plug, this position can bend and make high-voltage conducting wires segmentation extract, and PPS stereoplasm tube is the most fine
Ensure install put in place, stopped to make high-voltage conducting wires insert situation not in place due to deformation.
In the present embodiment, seal structure 6 and include bowl-shape dust cap and from connecting tube 5 rat
Multiple tracks have the sealing ring of trimming, and trimming position, each road is inconsistent, is greatly increased air flow path footpath, protects
Card respiratory function, beneficially spark plug heat radiation, increase spark plug and high-voltage conducting wires life-span;Simultaneously to aqueous vapor,
The impurity such as dust play good filtration so that it is hardly enter high-voltage conducting wires and spark plug, reduce event
Barrier hidden danger, simultaneously because seal structure 6 for elastomer be suitable for multiple high-voltage conducting wires sleeve pipe with the use of, lead to
It is greatly improved by property.
Above-described is only preferred implementation of the present utility model, it should be pointed out that for the technology of this area
For personnel, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement,
These are all without affecting effect and the practical applicability that this utility model is implemented.
Claims (8)
1. a heavy gas engine high-voltage conducting wires, including high-voltage line (9), one end of described high-voltage line (9) is provided with ignition coil sheath (10), it is characterized in that, being provided with the elastic construction (11) being connected with high-voltage line (9) in described ignition coil sheath (10), the inwall of described ignition coil sheath (10) is provided with the holding section (12) of fixed ignition coil;The other end of described high-voltage line (9) is provided with spark plug cap (7), the lower end of described spark plug cap (7) is provided with sealing structure (6), the bottom of described spark plug cap (7) is provided with spark plug connection terminal (3) connecting spark plug, described spark plug connects terminal (3) periphery and is provided with the hard sheath of spark plug (1), is provided with the soft sheath of a spark plug (2) in the hard sheath of described spark plug (1).
Heavy gas engine high-voltage conducting wires the most according to claim 1, it is characterized in that, described spark plug cap (7) is connected with described spark plug between terminal (3) and is provided with a connecting tube (5), and the body of described connecting tube (5) is PPS pipe.
Heavy gas engine high-voltage conducting wires the most according to claim 2, it is characterized in that, it is provided with between the hard sheath of described spark plug (1) and connecting tube (5) in the middle of attachment structure (4), described attachment structure (4) and is provided with semi arch groove structure (41).
Heavy gas engine high-voltage conducting wires the most according to claim 1 and 2, it is characterised in that described spark plug is provided with the buckle structure of fixing spark plug in connecting terminal (3), described buckle structure is rustless steel buckle.
Heavy gas engine high-voltage conducting wires the most according to claim 1, it is characterised in that described sealing structure (6) is elastomer, this sealing structure (6) include bowl-shape dust cap and several have the sealing ring of trimming.
Heavy gas engine high-voltage conducting wires the most according to claim 1, it is characterised in that the holding section (12) on described ignition coil sheath (10) inwall is the groove with rounding.
Heavy gas engine high-voltage conducting wires the most according to claim 1, it is characterised in that be cased with fiberglass pipe (8) outside described high-voltage line (9).
Heavy gas engine high-voltage conducting wires the most according to claim 1, it is characterised in that the hard sheath of described spark plug (1) is polytetrafluoroethylsheath sheath, and the soft sheath of described spark plug (2) is silica gel sheath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620399194.1U CN205583370U (en) | 2016-05-05 | 2016-05-05 | Heavy gas engine uses high -pressure wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620399194.1U CN205583370U (en) | 2016-05-05 | 2016-05-05 | Heavy gas engine uses high -pressure wire |
Publications (1)
Publication Number | Publication Date |
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CN205583370U true CN205583370U (en) | 2016-09-14 |
Family
ID=56859671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620399194.1U Expired - Fee Related CN205583370U (en) | 2016-05-05 | 2016-05-05 | Heavy gas engine uses high -pressure wire |
Country Status (1)
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CN (1) | CN205583370U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870781A (en) * | 2016-05-05 | 2016-08-17 | 广西玉柴机器股份有限公司 | High voltage wire for heavy gas engine |
-
2016
- 2016-05-05 CN CN201620399194.1U patent/CN205583370U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870781A (en) * | 2016-05-05 | 2016-08-17 | 广西玉柴机器股份有限公司 | High voltage wire for heavy gas engine |
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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 |
Granted publication date: 20160914 |
|
CF01 | Termination of patent right due to non-payment of annual fee |