CN211265249U - Ignition coil EMC improves structure - Google Patents
Ignition coil EMC improves structure Download PDFInfo
- Publication number
- CN211265249U CN211265249U CN201921839738.1U CN201921839738U CN211265249U CN 211265249 U CN211265249 U CN 211265249U CN 201921839738 U CN201921839738 U CN 201921839738U CN 211265249 U CN211265249 U CN 211265249U
- Authority
- CN
- China
- Prior art keywords
- ignition coil
- column
- coil
- threaded
- emc
- 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.)
- Active
Links
Images
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses an EMC improvement structure of an ignition coil, which comprises a threaded ignition coil fixing column and a binding post, wherein the joint of the head of the threaded ignition coil fixing column and a threaded connecting rod at the lower end of a high-voltage rod is integrated with the suppression resistance of nickel-chromium alloy to suppress electromagnetic waves in a special frequency band so as to achieve the purpose of reducing electromagnetic radiation, and the size of the electromagnetic waves which can be suppressed can be adjusted by changing the resistance value of the suppression resistance, thereby realizing the detection requirements of different vehicle models on the whole EMC, increasing the application range of products on the same platform, simultaneously installing the threaded connecting rod and the threaded ignition coil fixing column, when a coil group, a coil group II or the suppression resistance is damaged, rotating the convex hollow coil fixing column to separate an external thread connector from an internal thread connector in the threaded connecting rod, and also rotating the threaded ignition coil fixing, thereby facilitating the replacement work and reducing the property loss.
Description
Technical Field
The utility model belongs to the technical field of ignition coil EMC is relevant, concretely relates to ignition coil EMC improves structure.
Background
With the continuous progress of the engine technology, the demand on ignition energy is higher and higher, and the corresponding electromagnetic radiation energy is also increased, so that the normal use of an engine sensor and electric appliances of the whole vehicle is directly influenced. According to the generation mechanism of the electromagnetic radiation of the ignition coil, the electromagnetic radiation of the ignition coil is reduced and the electromagnetic compatibility (EMC) level of the ignition system is improved by inhibiting the high-frequency electromagnetic wave formed by the residual energy of the secondary coil.
The existing EMC technology of the ignition coil has the following problems: the existing ignition coil EMC has higher and higher requirements on ignition energy when in use, the corresponding electromagnetic radiation energy is also increased continuously, the normal use of an engine sensor and an electric appliance of the whole vehicle is directly influenced, and meanwhile, when a coil group in the ignition coil is damaged, the whole equipment needs to be replaced, so that the property loss is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ignition coil EMC improves structure to influence the engine sensor and put in order the normal use of electrical apparatus and increased the property damage problem in solving above-mentioned background art and proposing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ignition coil EMC improves structure, includes screw-thread ignition coil fixed column and terminal, the internal position department is provided with a coil group in the middle of the screw-thread ignition coil fixed column, the internal position department is provided with No. two coil groups in the middle of the coil group, the internal position department is provided with the inhibition resistance in the middle of the No. two coil groups, threaded connection pole has been cup jointed to screw-thread ignition coil fixed column top outer wall position department, threaded connection pole upper end position department is provided with the high-tension bar, left and right sides position department is provided with the terminal in the middle of high-tension bar front end intermediate position department and the front end.
Preferably, the threaded connection rod comprises a middle connection table, a hollow connection column, an internal thread connector, a telecommunication connection column, a solid connection column and an upper connection table, the internal thread connector is arranged at the position of the inner wall of the hollow connection column, the middle connection table is arranged at the position of the upper end of the hollow connection column, the telecommunication connection column is arranged at the position of the middle inside of the middle connection table, the telecommunication connection column is located at the position of the inside above the hollow connection column, the solid connection column is arranged at the middle position of the upper end of the middle connection table, the upper connection table is arranged at the position of the upper end of the solid connection column, and the threaded connection rod is fixedly connected with the.
Preferably, the threaded ignition coil fixing column comprises a convex-shaped hollow coil fixing column and an external thread connector, the external thread connector is arranged at the position of the outer wall above the convex-shaped hollow coil fixing column, and the threaded ignition coil fixing column is fixedly connected with the threaded connecting rod through the external thread connector.
Preferably, the inner diameter and the outer diameter of the first coil group are respectively set to be two centimeters and one centimeter, the length of the first coil group is set to be three centimeters, and the first coil group is in telecommunication connection with the suppression resistor through a signal wire.
Preferably, the inner diameter and the outer diameter of the second coil group are respectively set to be one centimeter and five millimeters, the length of the second coil group is set to be three centimeters, and the second coil group is in telecommunication connection with the suppression resistor through a signal wire.
Preferably, the terminal sets up to three, three the terminal comprises stiff end, threaded connection pole, fixed backing ring and fixation nut.
Preferably, the position of the outer wall of the high-pressure rod is provided with an insulating coating, the position of the middle inner part of the high-pressure rod is provided with a fixing hole, a signal wire is arranged inside the fixing hole, and the high-pressure rod is in telecommunication connection with the wiring terminal through the signal wire respectively by a threaded connecting rod.
Preferably, the resistance value of the suppression resistor is generally selected to be about 1-4k omega, and the suppression resistor is respectively in telecommunication connection with the first coil group and the second coil group through signal lines.
Compared with the prior art, the utility model provides an ignition coil EMC improves structure possesses following beneficial effect:
1. the utility model discloses at the integrated nichrome's of threaded connection pole junction of overhead formula screw ignition coil fixed column head and high-pressure bar lower extreme inhibition resistance, restrain the electromagnetic wave of special frequency channel (3-200MHZ), reach the purpose that reduces electromagnetic radiation, simultaneously, can obviously reduce ignition coil's radiation emission level, and can restrain the resistance value through changing, adjust the electromagnetic wave size that can restrain, thereby realize different motorcycle types to whole EMC's detection requirement, increase the application scope with the platform product.
2. The utility model discloses install threaded connection pole and threaded ignition coil fixed column, when a coil assembly, No. two coil assemblies perhaps restrain the resistance and damage, through rotatory type-protruding hollow coil fixed column, make the internal thread connector spin-on separation of external screw connector and hollow connecting post inner wall position department in the threaded ignition coil fixed column, thereby make threaded ignition coil fixed column and threaded connection pole spin-on separation, just so can more renew a coil assembly, No. two coil assemblies perhaps restrain the resistance, the damage of property has been reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a partial anatomical structure of an improved structure of an EMC of an ignition coil according to the present invention;
fig. 2 is a schematic structural view of a front view provided by the present invention;
fig. 3 is a schematic structural view of the threaded connecting rod of the present invention;
fig. 4 is a schematic structural view of a threaded ignition coil fixing column provided by the present invention;
in the figure: 1. a high pressure lever; 2. a threaded connecting rod; 21. a middle connecting table; 22. a hollow connecting column; 23. an internal threaded connector; 24. a telecommunications connection column; 25. a solid connecting column; 26. an upper connecting table; 3. a first coil group; 4. a threaded ignition coil fixing column; 41. a convex hollow coil fixing column; 42. an externally threaded connector; 5. suppressing the resistance; 6. a second coil group; 7. and (4) binding posts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an EMC improvement structure of an ignition coil comprises a threaded ignition coil fixing column 4 and a binding post 7, wherein a first coil group 3 is arranged at the middle inner position of the threaded ignition coil fixing column 4, the inner diameter and the outer diameter of the first coil group 3 are respectively set to be two centimeters and one centimeter, the length of the first coil group 3 is set to be three centimeters, the first coil group 3 is in telecommunication connection with a suppression resistor 5 through a signal wire, the resistance value of the suppression resistor 5 can be changed through the first coil group 3, the size of electromagnetic waves capable of being suppressed can be adjusted, a second coil group 6 is arranged at the middle inner position of the first coil group 3, the inner diameter and the outer diameter of the second coil group 6 are respectively set to be one centimeter and five millimeters, the length of the second coil group 6 is set to be three centimeters, the second coil group 6 is in telecommunication connection with the suppression resistor 5 through the signal wire, the suppression resistor 5 can be changed through the second coil group 6, the size of electromagnetic waves which can be inhibited is adjusted, the inhibiting resistor 5 is arranged at the middle inner position of the second coil group 6, the resistance value of the inhibiting resistor 5 is generally selected to be about 1-4k omega, the inhibiting resistor 5 is respectively in telecommunication connection with the first coil group 3 and the second coil group 6 through signal lines, in order to better transmit current and voltage, the threaded ignition coil fixing column 4 comprises a convex-shaped hollow coil fixing column 41 and an external thread connector 42, the external thread connector 42 is arranged at the outer wall position above the convex-shaped hollow coil fixing column 41, the threaded ignition coil fixing column 4 is fixedly connected with the threaded connecting rod 2 through the external thread connector 42, the external thread connector 42 is rotatably separated from the internal thread connector 23 arranged at the inner wall position of the hollow connecting column 22 through rotating the convex-shaped hollow coil fixing column 41, thereby better replacing a new coil group 3, a new coil group 6 or a new suppression resistor 5, a threaded connecting rod 2 is sleeved at the outer wall position above a threaded ignition coil fixing column 4, the threaded connecting rod 2 comprises a middle connecting table 21, a hollow connecting column 22, an internal thread connector 23, a telecommunication connecting column 24, a solid connecting column 25 and an upper connecting table 26, the internal thread connector 23 is arranged at the inner wall position of the hollow connecting column 22, the middle connecting table 21 is arranged at the upper end position of the hollow connecting column 22, the telecommunication connecting column 24 is arranged at the inner position in the middle of the middle connecting table 21, the telecommunication connecting column 24 is arranged at the inner position above the hollow connecting column 22, the solid connecting column 25 is arranged at the middle position of the upper end of the middle connecting table 21, the upper connecting table 26 is arranged at the upper end position of the solid connecting column 25, the threaded connecting rod 2 is fixedly connected with the threaded ignition coil, through rotating the convex-shaped hollow coil fixing column 41, the position of the inner wall of the hollow connecting column 22 and the external thread connector 42 is provided with the internal thread connector 23 for rotating and separating, so that a new coil group 3, a new coil group 6 or a suppression resistor 5 can be better replaced, the upper end position of the threaded connecting rod 2 is provided with the high-pressure rod 1, the outer wall position of the high-pressure rod 1 is provided with an insulating coating, the middle inner position of the high-pressure rod 1 is provided with a fixing hole, the inside of the fixing hole is provided with a signal wire, the high-pressure rod 1 is respectively in telecommunication connection with the threaded connecting rod 2 and the wiring column 7 through the signal wire, for better fixing and transmission work, and for better insulating work, the wiring columns 7 are arranged at the middle position of the front end of the high-pressure rod 1 and the left and right side positions of the middle of the front end, the, The fixing backing ring and the fixing nut are combined for better telecommunication connection with an external power supply.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the worker firstly fixedly connects the whole device with the fixed end of the external device, then the power line is connected with the three terminals 7 in a telecommunication way, and after the power is switched on, the current and the voltage can be input into the high-voltage rod 1 through the three terminals 7 and then input into the threaded connection rod 2 through the high-voltage rod 1, at this time, the current and the voltage are input into the suppression resistor 5 through the telecommunication connection post 24 in the threaded connection rod 2, and the work is carried out through the first coil group 3 and the second coil group 6, so that the improved structure of the EMC ignition coil can suppress the electromagnetic wave of a special frequency band (3-200MHZ), the purpose of reducing the electromagnetic radiation is achieved, meanwhile, the size of the electromagnetic wave which can be suppressed can be adjusted by changing the resistance value of the suppression resistor 5, thereby realizing the detection requirements of different vehicle types on the whole EM, the application range of the same platform product is increased, so that the whole ignition coil EMC improvement structure can work better, equipment is used for a long time, the first coil group 3, the second coil group 6 or the suppression resistor 5 can be damaged, at this time, the convex-shaped hollow coil fixing column 41 in the threaded ignition coil fixing column 4 is rotated, the external thread connecting body 42 at the position of the outer wall above the convex-shaped hollow coil fixing column 41 is separated from the internal thread connecting body 23 at the position of the inner wall of the hollow connecting column 22 in the threaded connecting rod 2 in a rotating manner, so that the threaded ignition coil fixing column 4 is separated from the threaded connecting rod 2 in a rotating manner, the new first coil group 3, second coil group 6 or suppression resistor 5 can be replaced, and the ignition coil EMC improvement structure can be used continuously after the new first coil group 3, second coil group 6 or suppression resistor 5 is replaced, this is the working principle of the whole device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ignition coil EMC improves structure, includes screw thread ignition coil fixed column (4) and terminal (7), its characterized in that: the utility model discloses a high-pressure ignition coil, including screw thread ignition coil fixed column (4), internal position department is provided with coil group (3) in the middle of screw thread ignition coil fixed column (4), internal position department is provided with coil group (6) No. two in the middle of coil group (3), internal position department is provided with inhibition resistance (5) in the middle of coil group No. two (6), threaded connection pole (2) have been cup jointed to screw thread ignition coil fixed column (4) top outer wall position department, threaded connection pole (2) upper end position department is provided with high-pressure bar (1), left and right sides position department is provided with terminal (7) in the middle of high-pressure bar (1) front end intermediate position department and the front.
2. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the threaded connecting rod (2) comprises a middle connecting table (21), a hollow connecting column (22), an internal thread connector (23), a telecommunication connecting column (24), a solid connecting column (25) and an upper connecting table (26), an internal thread connector (23) is arranged at the position of the inner wall of the hollow connecting column (22), a middle connecting table (21) is arranged at the upper end of the hollow connecting column (22), a telecommunication connecting column (24) is arranged at the middle inner position of the middle connecting table (21), said telecommunications connection column (24) being located at an internal position above the hollow connection column (22), a solid connecting column (25) is arranged in the middle of the upper end of the middle connecting platform (21), an upper connecting platform (26) is arranged at the upper end of the solid connecting column (25), the threaded connecting rod (2) is fixedly connected with the threaded ignition coil fixing column (4) through a hollow connecting column (22) and an internal thread connector (23).
3. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the thread ignition coil fixing column (4) comprises a convex-shaped hollow coil fixing column (41) and an external thread connector (42), the external thread connector (42) is arranged at the position of the outer wall above the convex-shaped hollow coil fixing column (41), and the thread ignition coil fixing column (4) is fixedly connected with the threaded connecting rod (2) through the external thread connector (42).
4. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the inner diameter and the outer diameter of the first coil group (3) are respectively set to be two centimeters and one centimeter, the length of the first coil group (3) is set to be three centimeters, and the first coil group (3) is in telecommunication connection with the suppression resistor (5) through a signal wire.
5. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the inner diameter and the outer diameter of the second coil group (6) are respectively set to be one centimeter and five millimeters, the length of the second coil group (6) is set to be three centimeters, and the second coil group (6) is in telecommunication connection with the suppression resistor (5) through a signal wire.
6. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the wiring terminal (7) is arranged to be three, three the wiring terminal (7) is composed of a fixed end, a threaded connecting rod, a fixed backing ring and a fixed nut.
7. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the high-pressure bar is characterized in that an insulating coating is arranged at the position of the outer wall of the high-pressure bar (1), a fixing hole is formed in the middle inner position of the high-pressure bar (1), a signal wire is arranged inside the fixing hole, and the high-pressure bar (1) is in telecommunication connection with the wiring terminal (7) through the signal wire respectively in a threaded connection rod (2).
8. The improvement structure of the EMC of the ignition coil of claim 1, wherein: the resistance value of the suppression resistor (5) is generally selected to be about 1-4k omega, and the suppression resistor (5) is respectively in telecommunication connection with the first coil group (3) and the second coil group (6) through signal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839738.1U CN211265249U (en) | 2019-10-30 | 2019-10-30 | Ignition coil EMC improves structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839738.1U CN211265249U (en) | 2019-10-30 | 2019-10-30 | Ignition coil EMC improves structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265249U true CN211265249U (en) | 2020-08-14 |
Family
ID=71988078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839738.1U Active CN211265249U (en) | 2019-10-30 | 2019-10-30 | Ignition coil EMC improves structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265249U (en) |
-
2019
- 2019-10-30 CN CN201921839738.1U patent/CN211265249U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202178506U (en) | High-voltage switch cabinet casing pipe | |
| CN201774204U (en) | Wall feed-through sleeve of soft supporting bus for high voltage switching equipment | |
| CN202333561U (en) | Contact box used in high-voltage switch cabinet | |
| CN211265249U (en) | Ignition coil EMC improves structure | |
| CN106711629A (en) | Tubular bus connecting terminal and mounting method thereof | |
| CN102957122A (en) | Solid insulated sleeve with inserting type connection | |
| CN206774746U (en) | A kind of detachable connection device | |
| CN208093344U (en) | A kind of dc circuit breaker energy supply transformer | |
| CN207637603U (en) | A kind of automatic capacity transfer type distribution transformer | |
| CN206893380U (en) | A kind of arrester of built-in inductance coil | |
| CN103401536B (en) | Nanosecond pulse shaping and forward position sharpening device | |
| CN215681250U (en) | Mounting structure of insulation support and female row in cubical switchboard | |
| CN210016059U (en) | Anti-interference shielding variable frequency cable compensation device with protection effect | |
| CN208352103U (en) | A kind of grounding transformer | |
| CN102570482A (en) | High voltage parallel capacitor device based on neutral point direct grounding mode | |
| CN209822586U (en) | Improved 24kV fuse cylinder | |
| CN204332660U (en) | Ring main unit combination voltage instrument transformer | |
| CN201674149U (en) | Inflatable ring network switch cabinet | |
| CN106300218A (en) | A kind of high tension cable plug-in and pull-off device with high-tension current inductor | |
| CN102157314A (en) | High-voltage fuse and installation barrel structure thereof | |
| CN202111347U (en) | 10 kV junction box grounding wire | |
| CN201210711Y (en) | Entire appliance safety protection device for flat-plate television set | |
| CN209150668U (en) | 33KVCT casing | |
| CN205452013U (en) | Flame -proof type multivoltage unsteady flow is dry -type transformer and mobile substation for mobile substation | |
| CN205178076U (en) | Connection lug and have its earth connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |