CN206331896U - A kind of igniter of universal petrol engine - Google Patents
A kind of igniter of universal petrol engine Download PDFInfo
- Publication number
- CN206331896U CN206331896U CN201621483393.7U CN201621483393U CN206331896U CN 206331896 U CN206331896 U CN 206331896U CN 201621483393 U CN201621483393 U CN 201621483393U CN 206331896 U CN206331896 U CN 206331896U
- Authority
- CN
- China
- Prior art keywords
- lug plate
- secondary framework
- igniter
- petrol engine
- engine according
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 206010058109 Hangnail Diseases 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model provides a kind of igniter of universal petrol engine, including shell, the secondary framework of multiple line embedding grooves is provided with loaded on the outer wall in shell, it is wound on the secondary windings in secondary framework line embedding groove, it is through at the primary skeleton in secondary framework, it is wound on the armature winding on primary skeleton, secondary framework top surface is fixed with the first lug plate, second lug plate and ground strip, secondary framework bottom surface is fixed with the 3rd lug plate, second lug plate connects with ground strip, first, second and the 3rd equal protruding secondary framework formation external part of lug plate, first, second and the 3rd lug plate external part be used for be welded and fixed circuit board, the utility model is simple in construction, it is reasonable that circuit board installs Position Design, welding circuit board point is few, product reliability is high, iron core is firmly installed.
Description
Technical field
The utility model belongs to ignition device for internal combustion field, and in particular to igniter of gasoline engine.
Background technology
Igniter is a kind of indispensable part on gasoline engine, traditional inductance type ignitor for general purpose petrol engine
Generally comprise shell, primary skeleton, secondary framework, ignition control circuit plate, the enamel-covered wire being wound on primary skeleton, be wound on
Enamel-covered wire on secondary framework, primary intraskeletal iron core, and insulating barrier epoxy resin are through at, primary skeleton is through at secondary bone
In frame, shell wraps up secondary framework, and secondary framework forms certain fit clearance with outer casing inner wall.
Existing firearm structure, circuit board lacks installation and positioning structure, circuit board and primary skeleton, secondary framework and ground connection
It is connection of making contact between piece, operating procedure is complicated, and welding position is more, and Product Assembly efficiency is low, poor reliability, and quality is difficult to control
System.Therefore need a kind of to avoid the igniter of gasoline engine of above mentioned problem at present.
Utility model content
For the deficiency in the presence of prior art, the purpose of this utility model is to provide a kind of simple in construction, circuit
Plate installs the igniter of universal petrol engine that Position Design is reasonable, product reliability is high.
To achieve the above object, the utility model employs following technical scheme：
A kind of igniter of universal petrol engine, including shell, the secondary bone of multiple line embedding grooves is provided with loaded on the outer wall in shell
Frame, is wound on the secondary windings in secondary framework line embedding groove, is through at the primary skeleton in secondary framework, is wound on primary skeleton
Armature winding, secondary framework top surface is fixed with the first lug plate, the second lug plate and ground strip, and secondary framework bottom surface is fixed with
3rd lug plate, the second lug plate connects with ground strip, and the protruding secondary framework of first, second, and third lug plate is formed
External part, the external part of first, second, and third lug plate is used to be welded and fixed circuit board.
Further, the ground strip bottom is fixed on secondary framework top surface, and top extends straight up, is opened on ground strip
Provided with a circular hole.Circular hole is used to install rivet.
Further, described second lug plate one end is connected with ground strip bottom, and the other end extends in secondary framework top surface
And protruding secondary framework, the second lug plate be caught in one be located at secondary framework top surface on neck fix.Second lug plate with
Ground strip is connected, and the external part of the external part of the second lug plate and the first lug plate be arranged in parallel, and circuit board top connects with first
Line piece, the second lug plate are welded and fixed, and bottom is welded and fixed with the 3rd lug plate, and pad is few, easy to operate.
Further, also including an E shaped iron cores, the E shaped iron cores include central member and two corners, one of central member
Face is provided with the locking hangnail of multiple indentions, and outer casing bottom, which is provided with, is used for the via through the central member of E shaped iron cores, via
Extend to enclosure in the sleeve to form parcel central member, central member insertion sleeve, sleeve passes through primary skeleton, two corners
On the outer wall for being connected to shell both sides respectively.Upward, puncture tip heads on the inwall of sleeve 8 to the puncture tip of locking hangnail during assembling, does not allow
It is also easy to produce loosening.
Further, two corners of the E shaped iron cores are towards being arranged with to central member direction in the one side of central member
The anti-dropout key of protrusion.The problem of setting of anti-dropout key is to prevent easy loose or dislocation after iron core assembly so that iron core
That installs is more firm.
Further, the outer shell outer wall top is respectively provided on two sides with outwardly anti-dropout step, during iron core assembly,
Anti-dropout step and anti-dropout key clamping.
Further, the one side that the sleeve is contacted with the locking hangnail on E shaped iron core central members is provided with multiple fins,
The fin extends to sleeve neck from sleeve bottom.Fin extends only to more than sleeve neck, neck not set fin, is used as dress
The guide part of timing.
Further, secondary framework bottom surface inward flange is arranged with downwardly projecting boss.
Further, the primary skeleton bottom surface is arranged with the buckle in " recessed " type, the buckle include flat end and
Female ends, flat end is connected with primary skeleton bottom surface, female ends towards secondary framework and with the boss clamping on secondary framework.Card
Button is with boss clamping so as to primary skeleton and secondary framework are fixed together, because secondary framework top surface is provided with first, second
Lug plate and ground strip, spaces compact, therefore buckle and boss are designed in bottom surface.
Compared to prior art, the utility model has the advantages that：
1st, the utility model secondary framework top be provided with first, second lug plate, bottom be provided with the 3rd lug plate, first,
Second, third lug plate extends outward secondary framework, and is fixed welding circuit board by its external part, reduces welding
Point, is easy to circuit board and armature winding, the connection of secondary windings, improves Product Assembly efficiency and reliability；
2nd, the utility model also includes an E shaped iron cores, a face of E shaped iron core central members provided with it is zigzag it is locking fall
Thorn, can prevent loose or dislocation after iron core assembly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the D-D views that Fig. 1 removes E shaped iron cores；
Fig. 3 is the upward view of primary skeleton and secondary framework of the present utility model；
Fig. 4 is the structural representation of the utility model E shaped iron cores；
Fig. 5 is the structural representation of the utility model shell.
Embodiment
It is of the present utility model to achieve the above object, the utility model employs following technical scheme：
As shown in Figure 1-2, a kind of igniter of universal petrol engine, including shell 1, secondary framework 3 are secondary loaded in shell 1
The outer wall of skeleton 3 is provided with multiple line embedding grooves 2, the line embedding groove 2 of secondary framework 3 and is wound with secondary windings 4, and primary skeleton 5 is through at
In secondary framework 3, armature winding 6 is wound with primary skeleton 5.The outer diameter A of the line embedding groove 2 is 30.5~32.5 millimeters, embedding
The internal diameter B of wire casing 2 be 23.5~24.5 millimeters, between the outer face of line embedding groove 2 and the inwall of shell 1 apart from C be 0.3~1.5 milli
Rice.Also include E shaped iron cores 7, the E shaped iron cores 7 are included on central member 7-1 and two corner 7-2, central member 7-1 a face
Locking hangnail 15 provided with multiple indentions, the bottom of shell 1, which is provided with, is used for the via through the central member 7-1 of E shaped iron cores 7,
Via is formed to extension inside shell 1 in parcel central member 7-1 sleeve 8, central member 7-1 insertion sleeves 8, and sleeve 8 is through just
Level skeleton 5, two corner 7-2 are connected on the outer wall on the both sides of shell 1 respectively.
The top surface of secondary framework 3 is fixed with the first lug plate 9, the second lug plate 10 and ground strip 11.Second lug plate 10 with
Ground strip 11 connects, and the bottom surface of secondary framework 3 is fixed with the 3rd lug plate 12, and the first lug plate 9, the second lug plate 10 and the 3rd connect
The protruding formation of secondary framework 3 external part of line piece 12 a, circuit board 13 is welded on the first lug plate 9, the second lug plate 10
On the external part of the 3rd lug plate 12.
The bottom of ground strip 11 is fixed on the top surface of secondary framework 3, and top extends straight up, and a circle is offered on ground strip 11
Hole.Circular hole is used to install rivet.The one end of second lug plate 10 is connected with the bottom of ground strip 11, and the other end is in the top surface of secondary framework 3
Extend and protruding secondary framework 3, the second lug plate 10 is located at the neck 14 on the top surface of secondary framework 3 through one to be fixed.Card
Groove 14 is in " recessed " type, and the second lug plate 10 is caught in the depressed part of neck 14.Second lug plate 10 is connected with ground strip 11, and second connects
Line piece 10 be arranged in parallel equivalent to earth terminal, the external part of the external part of the second lug plate 10 and the first lug plate 9, the first wiring
Piece 9, the second lug plate 10, the in the vertical direction of the 3rd lug plate 12 position it is close, the top of circuit board 13 and the first lug plate
9th, the second lug plate 10 is welded and fixed, and bottom is welded and fixed with the 3rd lug plate 12, is consolidated in the upper and lower ends of circuit board 13
Fixed, pad is few, easy to operate, facilitates circuit board 13 and secondary windings 4, the connection of armature winding 6.
In the prior art, the problem of easily there is loosening, shakiness after the assembling of E shaped iron cores.For this problem, the utility model is also
Following improvement is made.As in Figure 3-5, the E shaped iron cores 7 include central member 7-1 and two corner 7-2, central member 7-1's
One face is provided with the locking hangnail 15 of multiple indentions, locking hangnail 15 at least 6, the puncture tip court of locking hangnail 15
On, puncture tip heads on the inwall of sleeve 8 during assembling, it is not easy to produce loosening.Sleeve 8 and preventing on the central member 7-1 of E shaped iron cores 7
It is three that the one side that loose hangnail 15 is contacted, which is provided with fin 18 in multiple fins 18, the present embodiment, and the fin 18 is from the bottom of sleeve 8
Portion extends to the neck of sleeve 8.Fin 18 extends only to more than the neck of sleeve 8, neck not set fin 18, during as assembling iron core 7
Guide part.
Two corner 7-2 are towards being arranged with the anti-dropout key that is protruded to central member 7-1 directions in central member 7-1 one side
16.The outer wall top of shell 1 is respectively provided on two sides with outwardly anti-dropout step 17, when iron core 7 is assembled, anti-dropout step 17 with
The clamping of anti-dropout key 16, the top of anti-dropout key 16 is in contact with the bottom of anti-dropout step 17.Prevent that iron core 7 is easy after assembling
Loose or dislocation so that it is more firm that iron core 7 is installed.
Primary skeleton 5 is through in secondary framework 3.The bottom surface inward flange of secondary framework 3 is arranged with downwardly projecting boss 19.
The primary bottom surface of skeleton 5 is arranged with the buckle 20 in " recessed " type, and the buckle 20 includes flat end and female ends, flat end with just
The connection of level skeleton 5 bottom surface, female ends towards secondary framework 3 and with the clamping of boss 19 on secondary framework 3, boss 19 is connected to recessed
Fall into end.Buckle 20 is with the clamping of boss 19 so as to primary skeleton 5 and secondary framework 3 are fixed together, because secondary framework 3 is pushed up
Face is provided with the first lug plate 9, the second lug plate 10 and ground strip 11, spaces compact, therefore boss 19 is designed in bottom surface.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of igniter of universal petrol engine, including shell, the secondary framework of multiple line embedding grooves is provided with loaded on the outer wall in shell,
The secondary windings in secondary framework line embedding groove is wound on, the primary skeleton in secondary framework is through at, is wound on primary skeleton
Armature winding, it is characterised in that：Secondary framework top surface is fixed with the first lug plate, the second lug plate and ground strip, secondary framework
Bottom surface is fixed with the 3rd lug plate, and the second lug plate connects with ground strip, first, second, and third lug plate protruding time
Level skeleton formation external part, the external part of first, second, and third lug plate is used to be welded and fixed circuit board.
2. igniter of universal petrol engine according to claim 1, it is characterised in that：The line embedding groove external diameter be 30.5~
32.5 millimeters, line embedding groove internal diameter is 23.5~24.5 millimeters, and the distance between line embedding groove outer face and outer casing inner wall is 0.3~1.5
Millimeter.
3. igniter of universal petrol engine according to claim 2, it is characterised in that：The ground strip bottom is fixed on secondary
Skeleton top surface, top extends straight up, and a circular hole is offered on ground strip.
4. igniter of universal petrol engine according to claim 3, it is characterised in that：Described second lug plate one end and ground connection
Piece bottom is connected, and the other end extends and protruding secondary framework in secondary framework top surface, and the second lug plate is caught in one positioned at secondary
Neck on level skeleton top surface is fixed.
5. igniter of universal petrol engine according to claim 1, it is characterised in that：Also include an E shaped iron cores, the E types
Iron core includes central member and two corners, and a face of central member is provided with the locking hangnail of multiple indentions, outer casing bottom
Provided with the via for the central member through E shaped iron cores, via extends the sleeve to form parcel central member, center to enclosure
In pin insertion sleeve, sleeve passes through primary skeleton, and two corners are connected on the outer wall on shell both sides respectively.
6. igniter of universal petrol engine according to claim 5, it is characterised in that：Two corner courts of the E shaped iron cores
The anti-dropout key protruded to central member direction is arranged with to the one side of central member.
7. igniter of universal petrol engine according to claim 6, it is characterised in that：Distinguish outer shell outer wall top both sides
Provided with outwardly anti-dropout step, during iron core assembly, anti-dropout step and anti-dropout key clamping.
8. igniter of universal petrol engine according to claim 7, it is characterised in that：The sleeve and E shaped iron core central members
On the one side of locking hangnail contact be provided with multiple fins, the fin extends to sleeve neck from sleeve bottom.
9. the igniter of universal petrol engine according to claim 1-8 any one, it is characterised in that：The secondary framework bottom
Face inward flange is arranged with downwardly projecting boss.
10. igniter of universal petrol engine according to claim 9, it is characterised in that：The primary skeleton bottom surface is symmetrically set
There is the buckle in " recessed " type, the buckle includes flat end and female ends, and flat end is connected with primary skeleton bottom surface, female ends court
To secondary framework and with the boss clamping on secondary framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483393.7U CN206331896U (en) | 2016-12-30 | 2016-12-30 | A kind of igniter of universal petrol engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483393.7U CN206331896U (en) | 2016-12-30 | 2016-12-30 | A kind of igniter of universal petrol engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206331896U true CN206331896U (en) | 2017-07-14 |
Family
ID=59294325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621483393.7U Expired - Fee Related CN206331896U (en) | 2016-12-30 | 2016-12-30 | A kind of igniter of universal petrol engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206331896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415956A (en) * | 2019-08-30 | 2019-11-05 | 济南铂晶电子科技有限公司 | Combined type takes electrical measurement mutual inductor |
-
2016
- 2016-12-30 CN CN201621483393.7U patent/CN206331896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415956A (en) * | 2019-08-30 | 2019-11-05 | 济南铂晶电子科技有限公司 | Combined type takes electrical measurement mutual inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 |