CN205621579U - Ignition coil low - voltage matrix water conservancy diversion structure - Google Patents
Ignition coil low - voltage matrix water conservancy diversion structure Download PDFInfo
- Publication number
- CN205621579U CN205621579U CN201620290539.XU CN201620290539U CN205621579U CN 205621579 U CN205621579 U CN 205621579U CN 201620290539 U CN201620290539 U CN 201620290539U CN 205621579 U CN205621579 U CN 205621579U
- Authority
- CN
- China
- Prior art keywords
- low
- iron core
- ignition coil
- hole
- voltage
- 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
- 239000011159 matrix material Substances 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 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
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 239000004593 Epoxy Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Abstract
The utility model relates to an automobile engine technical field refers in particular to an ignition coil low - voltage matrix water conservancy diversion structure, including low - voltage matrix, the outer winding of low - voltage matrix has low voltage winding, and the low - voltage matrix inlayer is equipped with the internal iron core through -hole, is equipped with a plurality of diversion grooves on the internal iron core through -hole inner wall. The utility model discloses a being equipped with a plurality of diversion grooves on internal iron core through -hole inner wall, realizing infiltration to the low voltage winding internal iron core purpose on every side that epoxy can be abundant, the high pressure resistant performance of reinforcing ignition coil effectively improves its life.
Description
Technical field
The utility model relates to technical field of automobile engine, refers in particular to a kind of ignition coil low-voltage framework flow-guiding structure.
Background technology
In recent years, Automobile Electronic Industry in China develops rapidly, increasing to the demand of ignition coil, simultaneously also to its matter
Amount requires increasingly stricter, also improves properties of product technical indicator therewith, it is also proposed requirements at the higher level to the dosing technology of product.
Ignition coil is the induction coil producing high-tension electricity, and the high-tension electricity that automobile engine ignition coil produces reaches more than 35KV,
Thus it is guaranteed that the dielectric strength of ignition coil is to improve product quality, enhancing reliability and the key increasing the service life.
The insulating treatment process of ignition coil is to ensure that the effective means of product dielectric strength, therefore it provides one can make automobile
The method that between engine igniting coil height winding and iron core, intensity is high is that those skilled in the art are badly in need of solving the technical problem that.Mesh
Before, fill at iron core inside ignition coil dosing technology mesolow skeleton and there is no any flow-guiding structure, after encapsulated epoxy resin iron core with
Infiltration between low-voltage framework not exclusively, locally lies in pore, the easy discharge breakdown of high-pressure stage of high-low pressure winding after epoxy resin cure
To iron core, affect the service life of product.
Content of the invention
For problem above, the utility model provides a kind of ignition coil low-voltage framework flow-guiding structure, it is achieved epoxy resin energy
Sufficiently penetrate into the purpose around iron core in low pressure winding, strengthen ignition coil high voltage performance, effectively improve its service life.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of ignition coil low-voltage framework flow-guiding structure, including low-voltage framework, low-voltage framework outer layer is wound with low pressure winding, low-voltage framework
Internal layer is provided with interior iron core through hole, and interior iron core through-hole wall is provided with some diversion grooves.
Furthermore, described interior iron core through hole vertical section is that rectangle structure is arranged, the interior iron core through hole left and right sides interior
It is respectively equipped with the consistent diversion groove of the width depth on wall.
Furthermore, described diversion groove is symmetrically set on the inwall of the interior iron core through hole left and right sides.
The utility model beneficial effect:
The utility model is by being provided with some diversion grooves on interior iron core through-hole wall, it is achieved epoxy resin can sufficiently penetrate into low pressure
Purpose around iron core in winding, strengthens ignition coil high voltage performance, effectively improves its service life.
Brief description
Fig. 1 is the utility model overall structure figure.
1st, low-voltage framework；2nd, low pressure winding；3rd, diversion groove；4th, interior iron core through hole.
Detailed description of the invention
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of ignition coil low-voltage framework flow-guiding structure described in the utility model, including low-voltage framework 1, low
Pressure skeleton 1 outer layer is wound with low pressure winding 2, and low-voltage framework 1 internal layer is provided with interior iron core through hole 4, and interior iron core through hole 4 inwall sets
Have some diversion grooves 3.The above constitutes the utility model basic structure.
The utility model by being provided with some diversion grooves 3 on interior iron core through hole 4 inwall, in being conducive to getting rid of iron core with low
Gas between pressure skeleton 1, it is achieved epoxy resin can sufficiently penetrate into the purpose in low pressure winding around iron core, intensifier coil with
Dielectric strength between interior iron core, strengthens ignition coil high voltage performance, effectively improves its service life.
More specifically, described interior iron core through hole 4 vertical section is that rectangle structure is arranged, interior iron core through hole 4 left and right sides
Inwall on be respectively equipped with the consistent diversion groove of the width depth 3.Use such structure to arrange, effectively prevent at embedding asphalt mixtures modified by epoxy resin
During fat, infiltration is not exclusively, is stranded gas and causes product barotolerance difference.
More specifically, described diversion groove 3 is symmetrically set on the inwall of interior iron core through hole 4 left and right sides.Use such
Structure is arranged, and can make to be formed when encapsulated epoxy resin convection current, improve the permeability of epoxy resin, strengthen ignition coil high pressure resistant
Performance, effectively improves its service life.
Being more than the utility model preferably embodiment, the utility model those skilled in the art can also be to above-mentioned enforcement
Mode changes and changes.Therefore, the utility model is not limited to above-mentioned detailed description of the invention, every art technology
Any conspicuously improved, replacement or modification that personnel are made on the basis of the utility model belong to guarantor of the present utility model
Protect scope.
Claims (3)
1. an ignition coil low-voltage framework flow-guiding structure, including low-voltage framework (1), it is characterised in that: described low-voltage framework (1) is outward
Layer is wound with low pressure winding (2), and described low-voltage framework (1) internal layer is provided with interior iron core through hole (4), described interior iron core through hole (4)
Inwall is provided with some diversion grooves (3).
2. a kind of ignition coil low-voltage framework flow-guiding structure according to claim 1, it is characterised in that: described interior iron core through hole (4)
Vertical section is that rectangle structure is arranged, and the inwall of described interior iron core through hole (4) left and right sides is respectively equipped with the width depth consistent
Diversion groove (3).
3. a kind of ignition coil low-voltage framework flow-guiding structure according to claim 1, it is characterised in that: described diversion groove (3) is right
Claim to be located on the inwall of interior iron core through hole (4) left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290539.XU CN205621579U (en) | 2016-04-08 | 2016-04-08 | Ignition coil low - voltage matrix water conservancy diversion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290539.XU CN205621579U (en) | 2016-04-08 | 2016-04-08 | Ignition coil low - voltage matrix water conservancy diversion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621579U true CN205621579U (en) | 2016-10-05 |
Family
ID=57030175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620290539.XU Expired - Fee Related CN205621579U (en) | 2016-04-08 | 2016-04-08 | Ignition coil low - voltage matrix water conservancy diversion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621579U (en) |
Cited By (2)
| 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 |
-
2016
- 2016-04-08 CN CN201620290539.XU patent/CN205621579U/en not_active Expired - Fee Related
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 |
| 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 |
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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: 20161005 |