CN208655404U - The internal structure of pen-type ignition coil - Google Patents
The internal structure of pen-type ignition coil Download PDFInfo
- Publication number
- CN208655404U CN208655404U CN201821390695.9U CN201821390695U CN208655404U CN 208655404 U CN208655404 U CN 208655404U CN 201821390695 U CN201821390695 U CN 201821390695U CN 208655404 U CN208655404 U CN 208655404U
- Authority
- CN
- China
- Prior art keywords
- iron core
- spring
- coil
- low pressure
- pen
- 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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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of internal structures of pen-type ignition coil, including coil rack, low pressure set, iron core, high-head and spring, iron core is in box shape, low pressure set is socketed in a side of iron core, link block is each extended over out on the diagonal position of iron core, link block is equipped with mounting hole, secondary coil on high-head and coil rack is conductively connected, corresponding high pressure and spring are equipped with high-voltage shield, the interior bore ends of high-voltage shield are equipped with the stop collar of annular, high-head outer wall is equipped with the step to match with the stop collar, step is connected on step, circular conical surface is equipped in high pressure tail end outer wall, cricoid arc groove is equipped on circular conical surface, spring end opening is socketed in the arc groove on the circular conical surface, the positioning inserted block of protrusion is equipped in high-voltage shield inner hole, the positioning inserted block is inserted into the gap between screw of spring.In this way and realizes fixed reliable and high pressure and transmit stable technical effect.
Description
Technical field
The utility model relates to a kind of internal structures of pen-type ignition coil.
Background technique
Pen-type ignition coil is by high-pressure ignition wire and ignition coil " being combined into one ".Reduce energy loss, promotes
Burning, improves fuel oil efficiency.It is that each cylinder distributes an ignition coil, ignition coil is directly installed on spark plug
Top on, reduce electromagnetic radiation, improve the job stability of car-mounted electronic device.
And existing pen-type ignition coil is in use, since pen-type ignition coil is connect by spring with spark plug
Touching, and spring can generate offset in driving vibration, easily lead to the unstable of high pressure transmission, and pen-type ignition coil is sometimes
There is also insecure problem is connected, the unstable of High voltage output is also resulted in.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide it is a kind of fix reliable and high pressure transmit it is stable
The internal structure of pen-type ignition coil.
To achieve the above object, the utility model provides following technical solution: a kind of internal junction of pen-type ignition coil
Structure, including coil rack, low pressure set, iron core, high-head and spring, the low pressure set are socketed on the iron core, institute
It is wound with primary coil on the low pressure set outer peripheral surface stated, the coil rack is socketed in the low pressure and puts on, the line
Secondary coil is wound on ring framework, the iron core is in box shape, and the low pressure set is socketed in a side of the iron core
On, link block is each extended over out on the diagonal position of the iron core, the link block is equipped with mounting hole, the height
Secondary coil on pressure head and the coil rack is conductively connected, and the corresponding high pressure and the spring are protected equipped with high pressure
Set, the interior bore ends of the high-voltage shield are equipped with the stop collar of annular, and the high-head outer wall is equipped with and the stop collar phase
Matched step, the step are connected on the step, circular conical surface are equipped in the high pressure tail end outer wall, in circle
The conical surface is equipped with cricoid arc groove, and spring end opening is socketed in the arc groove on the circular conical surface, in the high pressure
The positioning inserted block of protrusion is equipped in sheath inner hole, which is inserted into the gap between screw of the spring.
The positioning inserted block section annular in shape is trapezoidal shape.
The high-voltage shield end outside wall portions are equipped with abutment ring, and the abutment ring end abutment is in the coil rack
On, the bottom of the abutment ring is equipped with package slot.
Several isolation rings are also arranged in sequence on the high-voltage shield outer wall.
This structure of the utility model is cooperated coil rack, low pressure set with iron core by configuring mounting hole on iron core
It is fixed after installation by iron core, realizes that overall structure is fixed reliable, and by positioning inserted block for spring in high-voltage shield inner hole
The stability that ensure that spring transmission high pressure is fixed, while high-head is cooperated by the arc groove on circular conical surface with spring, into
One step improves the reliability connecting with spring, in this way and realizes fixed reliable and high pressure and transmits stable technical effect.
The utility model is further described with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the perspective view of specific embodiment of the present invention；
Fig. 2 is the cross-sectional view of specific embodiment of the present invention；
Fig. 3 is the cut away view of A-A in specific embodiment of the present invention；
Fig. 4 is the enlarged drawing of B in Fig. 2.
Specific embodiment
The utility model is specifically described below by embodiment.
As shown in Fig. 1-Fig. 4, present embodiment discloses a kind of internal structures of pen-type ignition coil, including coil rack
1, low pressure set 2, iron core 3, high-head 4 and spring 5, low pressure set 2 are socketed on iron core 3, and low pressure covers to be wound with just on 2 outer peripheral surfaces
Grade coil, coil rack 1 are socketed on low pressure set 2, and secondary coil is wound on coil rack 1, and iron core 3 is in box shape, low pressure
Set 2 is socketed in a side of iron core 3, link block 31 is each extended over out on the diagonal position of iron core 3, link block 31 is equipped with
Secondary coil on mounting hole 311, high-head 4 and coil rack 1 is conductively connected, and corresponding high pressure and spring 5 are equipped with high-voltage shield
6, the interior bore ends of high-voltage shield 6 are equipped with the stop collar 61 of annular, and 4 outer wall of high-head is equipped with to match with the stop collar 61
Step 41, step 41 are connected on step 41, are equipped with circular conical surface 42 in 4 tail end outer wall of high-head, ring is equipped on circular conical surface 42
The arc groove 421 of shape, in the open-ended arc groove 421 being socketed on the circular conical surface 42 of the spring 5, in 6 inner hole of high-voltage shield
In be equipped with the positioning inserted block 62 of protrusion, the positioning section annular in shape of inserted block 62 is trapezoidal shape, specific as shown in figure 4, the positioning
Inserted block 62 is inserted into the gap between screw of spring 5.
6 end outside wall portions of high-voltage shield are equipped with abutment ring 63, and 63 end abutment of abutment ring is on coil rack 1, abutment ring 63
Bottom be equipped with package slot 631, be also arranged successively that there are four completely cut off ring 64 on 6 outer wall of high-voltage shield.Such design can make height
Piezoelectricity effectively prevent the leakage of high-voltage electricity, avoids causing safety accident when being transmitted by high-head 4.
This structure of the utility model, by configuring mounting hole 311 on iron core 3, by coil rack 1, low pressure set 2 and iron
Core 3 is fixed by iron core 3 after being coupled, and realizes that overall structure is fixed reliable, and is inserted in 6 inner hole of high-voltage shield by positioning
Spring 5 is fixed the stability that ensure that spring 5 transmits high pressure by block 62, while high-head 4 passes through the arc on circular conical surface 42
Slot 421 and spring 5 cooperate, and further improve the reliability connecting with spring 5, in this way and realize fixed reliable and high pressure
Transmit stable technical effect.
Claims (4)
1. a kind of internal structure of pen-type ignition coil, including coil rack, low pressure set, iron core, high-head and spring, described
Low pressure set be socketed on the iron core, is wound with primary coil, the coil rack on the low pressure set outer peripheral surface
It is socketed in the low pressure to put on, is wound with secondary coil on the coil rack, it is characterised in that: the iron core is in side
Frame-shaped, the low pressure set are socketed in a side of the iron core, each extend over out on the diagonal position of the iron core
Link block, the link block are equipped with mounting hole, and the secondary coil on the high-head and the coil rack is conductive
Connection, the corresponding high pressure and the spring are equipped with high-voltage shield, and the interior bore ends of the high-voltage shield are equipped with annular
Stop collar, the high-head outer wall are equipped with the step to match with the stop collar, and the step is connected to the platform
On rank, it is equipped with circular conical surface in the high pressure tail end outer wall, cricoid arc groove is equipped on circular conical surface, which opens
Mouth is socketed in the arc groove on the circular conical surface, and the positioning inserted block of protrusion, the positioning are equipped in the high-voltage shield inner hole
Inserted block is inserted into the gap between screw of the spring.
2. the internal structure of pen-type ignition coil according to claim 1, it is characterised in that: the positioning inserted block is in ring
Shape section is trapezoidal shape.
3. the internal structure of pen-type ignition coil according to claim 1, it is characterised in that: outside the high-voltage shield end
Wall portion is equipped with abutment ring, and on the coil rack, the bottom of the abutment ring is equipped with the abutment ring end abutment
Wrap up slot.
4. the internal structure of pen-type ignition coil according to claim 3, it is characterised in that: the high-voltage shield outer wall
On be also arranged in sequence with several isolation ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390695.9U CN208655404U (en) | 2018-08-28 | 2018-08-28 | The internal structure of pen-type ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390695.9U CN208655404U (en) | 2018-08-28 | 2018-08-28 | The internal structure of pen-type ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655404U true CN208655404U (en) | 2019-03-26 |
Family
ID=65791673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390695.9U Expired - Fee Related CN208655404U (en) | 2018-08-28 | 2018-08-28 | The internal structure of pen-type ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655404U (en) |
-
2018
- 2018-08-28 CN CN201821390695.9U patent/CN208655404U/en not_active Expired - Fee Related
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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: 20190326 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |