CN204167081U - A kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton - Google Patents
A kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton Download PDFInfo
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- CN204167081U CN204167081U CN201420575499.4U CN201420575499U CN204167081U CN 204167081 U CN204167081 U CN 204167081U CN 201420575499 U CN201420575499 U CN 201420575499U CN 204167081 U CN204167081 U CN 204167081U
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Abstract
The utility model relates to a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton, comprise powder core and be sleeved on the low pressure winding of powder core outside successively, the high-tension coil formed by high voltage ring skeleton and high pressure winding wound on it, described powder core is made up of the central layer socket connection at cylindricality core body and two ends, it is characterized in that setting up low-voltage coil skeleton between described powder core and high voltage ring skeleton, described low pressure winding is wrapped on described low-voltage coil skeleton and is combined to form low-voltage coil with it, described low-voltage coil skeleton is connected by the clamping of projections/grooves location structure with described high voltage ring skeleton, described central layer is fixed on outside low-voltage coil skeleton two ends.The beneficial effects of the utility model are: Simplified flowsheet, realize the strong fix between high and low pressure coil, ensure the safe distance between high and low pressure coil, effectively prevent high-voltage breakdown.
Description
Technical field
The utility model relates to a kind of automobile ignition coil structural member, particularly relates to a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton.
Background technology
In today of auto industry high speed development, engine igniting system is being continued to optimize and is being improved, as engine igniting system important component part, ignition coil kind is being on the increase, and its structural behaviour is just towards small-sized, light weight, high performance future development.Powder core ignition coil is widely used in automobile manufacture industry as the Novel ignition coil of developed recently.
Existing powder core ignition coil is formed by coil block and connected high-voltage output circuit.Coil block mainly comprises housing, be loaded on the low pressure input terminal of housing side, be loaded on the built-up coil in housing and be connected to the high-field electrode of housing high pressure output.Powder core, as the critical component of ignition coil, plays the key effect of power conversion, and its winding structure, winding mode and connected mode all play decisive role to the performance of ignition coil.And built-up coil comprises powder core and be sleeved on primary coil and the secondary coil of its outside successively, it is the core component introduced low pressure, export igniting high pressure.Its low-voltage coil of built-up coil of current employing powder core is formed by the direct coiling of powder core.For adapting to the use needs in less space in automobile, the volume in powder core ignition coil is very little, and in its built-up coil structure, powder core low-voltage coil directly loads in high-tension coil, then loads in housing, then carries out epoxy resin encapsulated.The defect of this kind of structure is: direct coiling on powder core, complex process, operation inconvenience; And the low-voltage coil of powder core coiling is assembled with high voltage ring skeleton and not easily coordinated and fix, operation inconvenience, wastes time and energy.Owing to not locating between high and low pressure coil, safe distance after installing between high and low pressure coil not easily ensures, easily cause creepage and danger that is high-voltage breakdown, and the lead-in wire that low-voltage coil connects not easily is fixed, how on the basis keeping the small and exquisite volume of initial point fire coil, improve existing structure, and reach Simplified flowsheet, ensure that the safe distance between high and low pressure coil becomes industry concerned issue.
Utility model content
Main purpose of the present utility model is for the problems referred to above, a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton is provided, reach Simplified flowsheet on the basis keeping the small and exquisite volume of initial point fire coil, realize the strong fix between high and low pressure coil, ensure the safe distance between high and low pressure coil, effectively prevent high-voltage breakdown.
The utility model solves the technical scheme that its technical problem adopts:
A kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton, comprise powder core and be sleeved on the low pressure winding of powder core outside successively, the high-tension coil formed by high voltage ring skeleton and high pressure winding wound on it, described powder core is made up of the central layer socket connection at cylindricality core body and two ends, it is characterized in that setting up low-voltage coil skeleton between described powder core and high voltage ring skeleton, described low pressure winding is wrapped on described low-voltage coil skeleton and is combined to form low-voltage coil with it, described low-voltage coil skeleton is connected by the clamping of projections/grooves location structure with described high voltage ring skeleton, described central layer is fixed on outside low-voltage coil skeleton two ends.
Described high voltage ring skeleton is the cylindrical body location end face pressed on ring week arranged in its one end being provided with three positioning convex, described low-voltage coil skeleton is with high voltage ring skeleton form fit and locates the corresponding cylindrical body being provided with three detents on end face at it, and described low-voltage coil skeleton is installed on positioning convex corresponding on high voltage ring skeleton by its three detents and is fixedly connected with high voltage ring skeleton.
The Long Circle plate body on described high voltage ring skeleton location end face, low-voltage coil skeleton location end face and central layer to be the top of form fit be level edge, bottom center on the end face of high and low pressure coil rack location and top water flat edge both sides respectively correspondence arrange positioning convex and detent, and arrange central layer convex edge in low-voltage coil skeleton location end face level along bilateral symmetry.
Described low-voltage coil skeleton location end face arranges low pressure winding to start cable-through hole and tail head crossed beam trunking.
The beneficial effects of the utility model are: owing to having set up low-voltage coil skeleton between powder core and high voltage ring skeleton, and low-voltage coil skeleton and described high voltage ring skeleton clamping are connected and fixed, and central layer is fixed on outside low-voltage coil skeleton two ends; Compact conformation after improving, the basis keeping initial point fire coil small and exquisite volume realizes Simplified flowsheet, easy to operate, ensure the Reasonable Orientation between low-voltage coil and high-tension coil simultaneously, possess safe distance, add the compressive resistance of low-voltage coil and high-tension coil, effectively ensure the reliability of product; Especially, set up low pressure winding and to have started cable-through hole and tail head crossed beam trunking, be convenient to coiling and compound with regular structure, improve production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is that master of the present utility model looks sectional structure schematic diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the package assembly schematic diagram of high and low pressure coil in Fig. 1;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of Fig. 1 mesolow skeleton;
Fig. 6 is the left view of Fig. 5.
In figure: 1 low pressure winding, 2 low-voltage coil skeletons, 20 low-voltage coil skeleton location end faces, 21-22 convex edge, 23-25 detent, 26 start cable-through hole, 27 tail head crossed beam trunkings, 3 high voltage ring skeletons, 30 high voltage ring skeleton location end faces, 31-33 positioning convex, 4 high pressure windings, 5 powder cores, 51 central layers, 52 core bodys.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment
Fig. 1-Fig. 6 illustrates a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton, comprise powder core 5 and be sleeved on the low pressure winding 1 of powder core 5 outside successively, the high-tension coil formed by high voltage ring skeleton 3 and high pressure winding 4 wound on it, described powder core 5 is made up of central layer 51 socket connection at cylindricality core body 52 and two ends, of the present utility model being characterised in that sets up low-voltage coil skeleton 2 between above-mentioned powder core 5 and high voltage ring skeleton 3, low pressure winding 1 is wrapped on described low-voltage coil skeleton 2 and is combined to form low-voltage coil with it, above-mentioned low-voltage coil skeleton 2 is connected by the clamping of projections/grooves location structure with high voltage ring skeleton 3, two central layers 51 are fixed on outside low-voltage coil skeleton 2 two ends.
Above-mentioned high voltage ring skeleton 3 is the cylindrical body location end face 30 pressed on ring week arranged in its one end being provided with three positioning convex, low-voltage coil skeleton 2 is with high voltage ring skeleton 3 form fit and locates the corresponding cylindrical body being provided with three detents on end face 20 at it, and low-voltage coil skeleton 2 is installed on positioning convex corresponding on high voltage ring skeleton by its three detents and is fixedly connected with high voltage ring skeleton 3.
In the present embodiment, the top that high voltage ring skeleton location end face 30, low-voltage coil skeleton location end face 20 and central layer 51 are form fit is the Long Circle plate body on level edge, bottom center on the end face 20,30 of high and low pressure coil rack location and top water flat edge both sides respectively correspondence arrange positioning convex 33,31,32 and detent 25,23,24, and arrange central layer convex along 21,22 in low-voltage coil skeleton location end face 20 level along bilateral symmetry.
The utility model feature is also to arrange low pressure winding on the end face 20 of described low-voltage coil skeleton location and starts cable-through hole 26 and tail head crossed beam trunking 27.
During assembling, low pressure winding is wrapped on low-voltage coil skeleton, low pressure winding plays head and tail head and draws from start cable-through hole 26 and tail head crossed beam trunking 27 respectively, described low-voltage coil is loaded in high voltage ring skeleton, and is installed on respectively on positioning convex 31,32,33 corresponding on high voltage ring skeleton by three detents 23,24,25 on it and is fixedly connected with high voltage ring skeleton 3; Finally two central layers 51 are fixed from low-voltage coil skeleton two ends by two side milling flat termination plug-in mountings of its centre bore and cylindricality core body 52, simultaneously, also detent 53 corresponding to the positioning convex 33 of locating end face 30 bottom center with high voltage ring skeleton is provided with in the bottom center of central layer 51, central layer 51 snaps in positioning convex 33 by its detent 53, and its level is along being stuck in central layer convex that low-voltage coil skeleton location end face 20 level arranges along bilateral symmetry along 21,22 bottoms, realization is got and is just located, and so far assembles complete.The package assembly of above-mentioned high and low pressure coil and powder core is only done and is changed and can realize on a small quantity in existing product structure, and compact overall structure, reach and simplify low-voltage coil wire winding on the basis keeping the small and exquisite volume of initial point fire coil, realize the strong fix between high and low pressure coil, ensure the safe distance between high and low pressure coil, effectively prevent high-voltage breakdown, especially, set up start cable-through hole and tail head crossed beam trunking, be convenient to coiling and compound with regular structure improve production efficiency and product quality.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to structure of the present utility model.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. the powder core built-up coil of the automobile ignition coil with low-voltage coil skeleton, comprise powder core and be sleeved on the low pressure winding of powder core outside successively, the high-tension coil formed by high voltage ring skeleton and high pressure winding wound on it, described powder core is made up of the central layer socket connection at cylindricality core body and two ends, it is characterized in that setting up low-voltage coil skeleton between described powder core and high voltage ring skeleton, described low pressure winding is wrapped on described low-voltage coil skeleton and is combined to form low-voltage coil with it, described low-voltage coil skeleton is connected by the clamping of projections/grooves location structure with described high voltage ring skeleton, described central layer is fixed on outside low-voltage coil skeleton two ends.
2. a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton according to claim 1, it is characterized in that described high voltage ring skeleton is the cylindrical body location end face pressed on ring week arranged in its one end being provided with three positioning convex, described low-voltage coil skeleton is with high voltage ring skeleton form fit and locates the corresponding cylindrical body being provided with three detents on end face at it, and described low-voltage coil skeleton is installed on positioning convex corresponding on high voltage ring skeleton by its three detents and is fixedly connected with high voltage ring skeleton.
3. a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton according to claim 1 and 2, it is characterized in that described high voltage ring skeleton location end face, low-voltage coil skeleton location end face and central layer to be the top of form fit be the Long Circle plate body on level edge, bottom center on the end face of high and low pressure coil rack location and top water flat edge both sides respectively correspondence arrange positioning convex and detent, and arrange central layer convex edge in low-voltage coil skeleton location end face level along bilateral symmetry.
4. a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton according to claim 3, is characterized in that arranging low pressure winding on the end face of described low-voltage coil skeleton location and to start cable-through hole and tail head crossed beam trunking.
5. a kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton according to claim 1 and 2, is characterized in that arranging low pressure winding on the end face of described low-voltage coil skeleton location and to start cable-through hole and tail head crossed beam trunking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575499.4U CN204167081U (en) | 2014-09-30 | 2014-09-30 | A kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575499.4U CN204167081U (en) | 2014-09-30 | 2014-09-30 | A kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167081U true CN204167081U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575499.4U Expired - Fee Related CN204167081U (en) | 2014-09-30 | 2014-09-30 | A kind of automobile ignition coil powder core built-up coil with low-voltage coil skeleton |
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| CN (1) | CN204167081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134353A (en) * | 2017-06-28 | 2017-09-05 | 安徽盛洲汽车部件有限公司 | Ignition coil low-voltage framework location structure |
| CN107146699A (en) * | 2017-06-28 | 2017-09-08 | 安徽盛洲汽车部件有限公司 | Ignition coil high pressure framework positioning structure |
| CN107221405A (en) * | 2017-06-28 | 2017-09-29 | 安徽盛洲汽车部件有限公司 | Ignition coil housing structure |
-
2014
- 2014-09-30 CN CN201420575499.4U patent/CN204167081U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134353A (en) * | 2017-06-28 | 2017-09-05 | 安徽盛洲汽车部件有限公司 | Ignition coil low-voltage framework location structure |
| CN107146699A (en) * | 2017-06-28 | 2017-09-08 | 安徽盛洲汽车部件有限公司 | Ignition coil high pressure framework positioning structure |
| CN107221405A (en) * | 2017-06-28 | 2017-09-29 | 安徽盛洲汽车部件有限公司 | Ignition coil housing structure |
| CN107134353B (en) * | 2017-06-28 | 2024-01-30 | 安徽盛洲汽车部件有限公司 | Ignition coil low-voltage framework positioning structure |
| CN107221405B (en) * | 2017-06-28 | 2024-01-30 | 安徽盛洲汽车部件有限公司 | Ignition coil shell structure |
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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: 20150218 Termination date: 20150930 |
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| EXPY | Termination of patent right or utility model |