CN212990897U - Ignition coil is with ground connection inserted sheet - Google Patents
Ignition coil is with ground connection inserted sheet Download PDFInfo
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- CN212990897U CN212990897U CN202022115217.0U CN202022115217U CN212990897U CN 212990897 U CN212990897 U CN 212990897U CN 202022115217 U CN202022115217 U CN 202022115217U CN 212990897 U CN212990897 U CN 212990897U
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- grounding insertion
- battery cell
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Abstract
The application relates to a grounding insertion sheet for an ignition coil, which relates to the technical field of ignition coils and comprises a shell, wherein an ignition port is arranged on the shell, the ignition coil is arranged in the shell in a penetrating manner, the ignition coil comprises a battery cell and a coil winding, and the coil winding is wound on the battery cell; the battery cell is provided with a placing groove, a grounding insertion sheet is detachably inserted in the placing groove, an elastic abutting sheet is arranged at the contact position of the grounding insertion sheet and the battery cell, and the elastic abutting sheet abuts against the side wall of the battery cell. This application has the effect that improves the dismantlement of ground terminal and change the convenience.
Description
Technical Field
The application relates to the technical field of ignition coils, in particular to a grounding insertion sheet for an ignition coil.
Background
With the development of gasoline engines for automobiles toward high rotation speed, high compression ratio, high power, low oil consumption and low emission, the conventional ignition device is not suitable for the use requirements. The ignition device is characterized in that the ignition coil and the switching device are at the core, the energy of the ignition coil is increased, and the spark plug can generate a spark with enough energy, which is the basic condition for adapting the ignition device to the operation of modern engines. Since the electric core of the ignition device may be charged with static electricity and may damage the ignition device as a whole, the static electricity in the electric core needs to be conducted out.
The chinese utility model patent with the publication number of CN207651279U discloses a battery valve coil with grounding and wire protection, which comprises a frame, a yoke, an enameled wire, two leading-out terminals, two wiring terminals, a butt terminal, a riveting member, a yellow-green wire and two red wires; wherein the connection relationship is as follows: the two leading-out terminals are inserted into the corresponding grooves of the framework, the enameled wire is spirally wound on the framework, and two ends of the enameled wire are connected with the two leading-out terminals in a spot welding manner; the two wiring terminals of the red lead are respectively inserted into the leading-out terminal holes of the framework in a rivet welding mode; the yellow-green wire is riveted with the grounding terminal; and after the riveting piece is inserted into the grounding terminal, the riveting piece is inserted into the through hole of the yoke and then riveted. The utility model discloses a can connect ground protection when the electric leakage condition appears, avoid causing equipment circuit to burn out or personnel's electric shock, long service life improves the performance of enterprises.
With respect to the related art among the above, the inventors consider that the following drawbacks occur: when the ignition device needs to be replaced after being used for a long time, the grounding terminal is riveted on the yoke, so that the disassembly is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to improve the dismantlement of ground terminal and change the convenience, this application provides a ground connection inserted sheet for ignition coil.
The application provides a pair of ignition coil uses ground connection inserted sheet adopts following technical scheme:
a grounding insertion sheet for an ignition coil comprises a shell, wherein an ignition port is formed in the shell, the ignition coil is arranged in the shell in a penetrating mode, the ignition coil comprises a battery cell and a coil winding, and the coil winding is wound on the battery cell; the battery cell is provided with a placing groove, a grounding insertion sheet is detachably inserted in the placing groove, an elastic abutting sheet is arranged at the contact position of the grounding insertion sheet and the battery cell, and the elastic abutting sheet abuts against the side wall of the battery cell.
Through adopting above-mentioned technical scheme, when ignition coil during operation, can be ignited the operation by the ignition mouth on the shell, can dismantle the ground connection inserted sheet that sets up and the lateral wall elasticity butt of electric core in the standing groove on the electric core, and then when changing the ground connection inserted sheet, the mode of available plug is changed, has improved the convenience that ground connection inserted sheet was dismantled and is changed.
Optionally, two sides of the electric core are provided with insulation protection plates.
Through adopting above-mentioned technical scheme, when electric core had static, the insulation protection package of electric core both sides made other parts can not influenced by static, has improved the security that ignition coil used.
Optionally, the insulation protection board is provided with a limiting groove, and the grounding insertion sheet is embedded in the limiting groove.
Through adopting above-mentioned technical scheme, when installing the ground connection inserted sheet on electric core, can improve the position stability of ground connection inserted sheet in ignition coil with the spacing inslot of ground connection inserted sheet joint on insulation protection shield board, and then improved the security of ground connection inserted sheet for ignition coil.
Optionally, a bevel guide angle is arranged at the edge of the notch of the limiting groove.
Through adopting above-mentioned technical scheme, when with ground connection inserted sheet joint at the spacing inslot, the oblique angle that leads of spacing groove notch edge makes ground connection inserted sheet joint into the spacing inslot more easily, has improved the convenience that ground connection inserted sheet used for ignition coil.
Optionally, one end of the grounding insertion piece away from the elastic supporting piece is provided with a wiring terminal, and the wiring terminal is obliquely arranged along the direction away from the battery core.
Through adopting above-mentioned technical scheme, when carrying out ground connection operation to the ground connection inserted sheet, the binding post of slope setting is convenient for operating personnel to carry out ground connection operation on the ground connection inserted sheet, has improved the convenience that ground connection inserted sheet used for ignition coil.
Optionally, a terminal groove convenient for wiring is formed in the wiring terminal.
Through adopting above-mentioned technical scheme, when carrying out the ground connection operation on binding post, the terminal groove is convenient for operating personnel and is connected the earth connection on binding post, has further improved the convenience that ignition coil used ground connection inserted sheet used.
Optionally, an operation hole convenient for plugging and unplugging is formed in the grounding insertion piece, and the operation hole is located at one end, close to the elastic abutting piece, of the grounding insertion piece.
Through adopting above-mentioned technical scheme, when extracting the ground connection inserted sheet from electric core, operating personnel can take off the ground connection inserted sheet from electric core through what the handle hole was more convenient, improved the convenience that the ground connection inserted sheet used for ignition coil.
Optionally, the placing groove is provided with an observation hole for observing the elastic abutting piece.
Through adopting above-mentioned technical scheme, when installing the ground connection inserted sheet on electric core, operating personnel can directly see the butt of elasticity support piece and electric core lateral wall through the observation hole, has improved the convenience that the ground connection inserted sheet used for ignition coil.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the electric core is provided with the placing groove, the grounding insertion sheet is detachably inserted in the placing groove, the contact part of the grounding insertion sheet and the electric core is provided with the elastic abutting sheet, the elastic abutting sheet is abutted against the side wall of the electric core, and the grounding insertion sheet detachably arranged in the placing groove on the electric core is elastically abutted against the side wall of the electric core, so that when the grounding insertion sheet is replaced, the replacement can be carried out in a plugging mode, and the convenience of detaching and replacing the grounding insertion sheet is improved;
2. through being provided with the spacing groove on insulation protection board, the ground connection inserted sheet inlays to be established at the spacing inslot, when installing the ground connection inserted sheet on electric core, can be with the spacing inslot of ground connection inserted sheet joint on insulation protection board, improved the position stability of ground connection inserted sheet in ignition coil, and then improved ignition coil with the security of ground connection inserted sheet.
Drawings
Fig. 1 is a schematic overall structure diagram of a grounding insertion sheet for an ignition coil according to an embodiment of the present application;
fig. 2 is a schematic structural view of an ignition coil grounding insertion sheet as a highlighted elastic supporting sheet according to an embodiment of the present application.
Description of reference numerals: 1. a housing; 2. an ignition port; 3. an ignition coil; 31. an electric core; 32. a coil winding; 4. a placement groove; 5. a grounding insert; 6. an insulating protection plate; 7. a limiting groove; 8. a lead bevel angle; 9. an operation hole; 10. a wiring terminal; 11. a terminal groove; 12. an observation hole; 13. an elastic resisting sheet.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses ignition coil is with ground connection inserted sheet.
Referring to fig. 1 and 2, a grounding insertion sheet for an ignition coil comprises a three-dimensional shell 1, a cylindrical ignition port 2 is communicated with the shell 1, and an ignition coil 3 is fixedly arranged in the shell 1 in a penetrating manner. The ignition coil 3 can perform ignition operation through the ignition port 2.
The both ends of electric core 31 are provided with the insulation protection shield 6 that is the cuboid, and are close to and are provided with spacing groove 7 on the insulation protection shield 6 of ground connection inserted sheet 5, and ground connection inserted sheet 5 is pegged graft and is inlayed again after standing groove 4 and establish in spacing groove 7, and 7 notch edges in spacing groove are provided with leads oblique angle 8. When ground connection inserted sheet 5 inlays and establishes at spacing inslot 7, the lead oblique angle 8 on the spacing groove 7 is convenient for ground connection inserted sheet 5 and spacing groove 7's joint, and spacing groove 7 makes electric core 31 more stable in the position of ignition coil 3.
One end of the grounding insertion sheet 5 close to the elastic supporting sheet 13 is provided with an operation hole 9 in a cuboid shape, and an operator can take the grounding insertion sheet 5 out of the placing groove 4 through the operation hole 9.
One end of the grounding insertion piece 5, which is far away from the elastic abutting piece 13, is provided with a wiring terminal 10, the wiring terminal 10 is inclined in the direction of being far away from the battery cell 31, and a terminal groove 11 for facilitating wiring is arranged on the wiring terminal 10. When the grounding insertion sheet 5 is inserted into the placing groove 4 and abuts against the side wall of the battery cell 31, an operator can connect the grounding wire into the terminal groove 11 of the connecting terminal 10.
The placing groove 4 is provided with an observation hole 12 for observing the elastic film, the observation hole 12 is a cuboid, and an operator can directly observe the butting condition of the elastic film and the side wall of the battery cell 31 through the observation hole 12.
The implementation principle of the grounding insertion sheet for the ignition coil in the embodiment of the application is as follows: can peg graft ground connection inserted sheet 5 in standing groove 4, elasticity on the ground connection inserted sheet 5 supports piece 13 and 31 lateral walls looks butt of electric core, and ground connection inserted sheet 5 inlays and establishes in spacing groove 7, and the binding post 10 of 5 one ends of ground connection inserted sheet is convenient for operating personnel to install the earth connection on ground connection inserted sheet 5, when more ground connection inserted sheet 5, takes out ground connection inserted sheet 5 from standing groove 4 through handle hole 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an ignition coil is with ground connection inserted sheet which characterized in that: the ignition device comprises a shell (1), wherein an ignition port (2) is formed in the shell (1), an ignition coil (3) penetrates through the shell (1), the ignition coil (3) comprises an electric core (31) and a coil winding (32), and the coil winding (32) is wound on the electric core (31); the battery cell is characterized in that a placing groove (4) is formed in the battery cell (31), a grounding insertion sheet (5) is detachably inserted in the placing groove (4), an elastic abutting sheet (13) is arranged at the contact position of the grounding insertion sheet (5) and the battery cell (31), and the elastic abutting sheet (13) abuts against the side wall of the battery cell (31).
2. The grounding insertion sheet for the ignition coil of claim 1, characterized in that: and insulating protection plates (6) are arranged on two sides of the battery cell (31).
3. The grounding insertion sheet for the ignition coil of claim 2, wherein: the insulation protection plate (6) is provided with a limiting groove (7), and the grounding insertion sheet (5) is embedded in the limiting groove (7).
4. The grounding insertion sheet for the ignition coil of claim 3, wherein: and a guide bevel angle (8) is arranged at the edge of the notch of the limiting groove (7).
5. The grounding insertion sheet for the ignition coil of claim 1, characterized in that: one end of the grounding insertion piece (5) far away from the elastic abutting piece (13) is provided with a wiring terminal (10), and the wiring terminal (10) is obliquely arranged along the direction far away from the battery core (31).
6. The grounding insertion sheet for the ignition coil of claim 5, wherein: and a terminal groove (11) convenient for wiring is formed in the wiring terminal (10).
7. The grounding insertion sheet for the ignition coil of claim 1, characterized in that: the grounding insertion piece (5) is provided with an operation hole (9) convenient for plugging and unplugging, and the operation hole (9) is located at one end, close to the elastic support piece (13), of the grounding insertion piece (5).
8. The grounding insertion sheet for the ignition coil of claim 1, characterized in that: the placing groove (4) is provided with an observation hole (12) for observing the elastic abutting piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115217.0U CN212990897U (en) | 2020-09-24 | 2020-09-24 | Ignition coil is with ground connection inserted sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115217.0U CN212990897U (en) | 2020-09-24 | 2020-09-24 | Ignition coil is with ground connection inserted sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990897U true CN212990897U (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022115217.0U Active CN212990897U (en) | 2020-09-24 | 2020-09-24 | Ignition coil is with ground connection inserted sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990897U (en) |
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2020
- 2020-09-24 CN CN202022115217.0U patent/CN212990897U/en active Active
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