CN210489413U

CN210489413U - Pen type ignition coil for electronic injection motorcycle

Info

Publication number: CN210489413U
Application number: CN201921750852.7U
Authority: CN
Inventors: 孙达丰; 余志文
Original assignee: Ningbo Promise Electrical Appliances Co ltd
Current assignee: Ningbo Promise Electrical Appliances Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-08
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to an ignition coil technical field provides a pen type ignition coil for electricity spraying motorcycle, including plug assembly, plug assembly's top seted up with cylinder expansion end matched with cylinder jack, plug assembly's bottom fixedly connected with casing, the inner chamber center department of casing is provided with the iron core, the surface winding of iron core is provided with primary and secondary coil, the bottom of iron core is provided with the contact, the bottom of contact is provided with high-pressure spring, high-pressure spring's bottom is provided with electrically conductive head, plug assembly's inner chamber is provided with the pinch-off blades of being made by pottery. The utility model discloses a be provided with the grip block, the expansion end of cylinder inserts from the jack, starts the ignition in the casing, just can produce high-tension electricity, and the grip block is located the both ends of cylinder and ignition coil contact point, plays limit cylinder and ignition coil and the clearance appears, also can be blocked by the grip block that ceramic made, prevents that the high-tension electricity from leaking, has improved the security.

Description

Pen type ignition coil for electronic injection motorcycle

Technical Field

The utility model relates to an ignition coil technical field especially relates to a pen type ignition coil for electricity spraying motorcycle.

Background

The electronic injection motorcycle is a novel motorcycle, and controls an oil injection nozzle to inject oil to a cylinder needing to work according to the load of an engine through a microcomputer, and the cylinder not working does not supply oil, so that compared with the traditional carburetor motorcycle, the electronic injection motorcycle saves oil by more than 20 percent compared with the same type carburetor motorcycle; because of realizing digital ignition and oil injection function, the oil consumption is reduced, the emission is improved, so the automobile is more environment-friendly than a carburetor automobile, and simultaneously, the automobile has the characteristics of easy starting, instant triggering and stable idling.

The existing electronic injection motorcycle is directly connected with a spark plug by inserting a pen-type ignition coil on a socket of the spark plug of an air cylinder, and the pen-type ignition coil can generate high voltage to realize ignition through the spark plug, so the high voltage has certain danger, once a gap is formed in the inserting connection of the pen-type ignition coil and the socket on the air cylinder, the high voltage can be leaked to influence the electric leakage phenomenon in an engine compartment, and the situation is dangerous for maintenance personnel.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a pen type ignition coil for an electronic injection motorcycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electricity spouts pen type ignition coil for motorcycle, includes plug assembly, plug assembly's top is seted up with cylinder expansion end matched with cylinder jack, plug assembly's bottom fixedly connected with casing, the inner chamber center department of casing is provided with the iron core, the surface winding of iron core is provided with primary and secondary, the bottom of iron core is provided with the contact, the bottom of contact is provided with high-pressure spring, high-pressure spring's bottom is provided with electrically conductive head, plug assembly's inner chamber is provided with the pinch-off blades of being made by pottery, and the inside wall of pinch-off blades hugs closely in the surface of cylinder expansion end.

Preferably, the clamping plate is far away from the push rod fixedly connected with the top surface of one side of the movable end of the cylinder, the clamping plate is connected with the inner side wall of the plug assembly through the push rod, the clamping spring is sleeved on the surface of the push rod, one end of the clamping spring is fixedly connected with the clamping plate, and the other end of the clamping spring is fixedly connected with the inner side wall of the plug assembly.

Preferably, it is characterized in that: the number of the clamping plates is two, and the two clamping plates are symmetrical by taking the center line of the front surface of the plug assembly as a symmetry axis and are respectively arranged on two sides of the inner cavity of the plug assembly.

Preferably, the side wall of the plug assembly is connected with a stress plate in a sliding mode, a movable groove matched with the stress plate is formed in the side wall of the plug assembly, and one end, far away from the clamping plate, of the push rod penetrates through the inner side wall of the plug assembly and is fixedly connected with the stress plate.

Preferably, one side bottom fixedly connected with connecting plate that the cylinder expansion end was kept away from to the pinch-off blades, and the pinch-off blades passes through connecting plate and plug assembly's inner chamber bottom surface sliding connection, the one end welding that the pinch-off blades were kept away from to the connecting plate has the removal slider, plug assembly's inner chamber bottom surface seted up with removal slider matched with spout.

Preferably, the top end of the clamping plate is fixedly connected with an open-shaped guide plate, and the top end of the guide plate is positioned on the outer side of the cylinder jack.

Advantageous effects

1. The utility model discloses a be provided with the pinch-off blades, during the ignition, the expansion end of cylinder inserts from the jack, starts the ignition in the casing, just can produce high-tension electricity, and the pinch-off blades is located the both ends of cylinder and ignition coil contact point, plays limit cylinder and ignition coil and appear the clearance, also can be blocked by the pinch-off blades that ceramic made, prevents that the high-tension electricity from leaking, has improved the security.

2. The utility model discloses a be provided with the deflector of opening form on the top of pinch-off blades, when the expansion end of cylinder stretched into in the plug subassembly, the expansion end moved down along the deflector, and the deflector will do all can the power and decompose the power that obtains outside promotion, be convenient for drive two pinch-off blades and move to the outside, simultaneously, the pinch-off blades hug closely in the surface of expansion end under pinch-off springs's elastic action, can prevent the leakage of high-voltage electricity.

Drawings

Fig. 1 is an isometric view of a pen-type ignition coil for an electronic fuel injection motorcycle according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural view of a pen-type ignition coil for an electronic fuel injection motorcycle according to the present invention;

fig. 4 is a schematic structural view of a plug assembly in a pen-type ignition coil for an electronic fuel injection motorcycle according to the present invention.

Illustration of the drawings:

1. a plug assembly; 101. a cylinder jack; 2. a housing; 3. an iron core; 4. a primary coil; 5. a secondary coil; 6. a contact; 7. a high pressure spring; 8. a conductive head; 9. a clamping plate; 10. a push rod; 11. a stress plate; 12. a clamping spring; 13. a connecting plate; 14. moving the slide block; 15. a chute; 16. a guide plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a pen-type ignition coil for an electronic injection motorcycle comprises a plug assembly 1, a cylinder jack 101 matched with a movable end of a cylinder is arranged at the top end of the plug assembly 1, a housing 2 is fixedly connected to the bottom end of the plug assembly 1, an iron core 3 is arranged at the center of an inner cavity of the housing 2, a primary coil 4 and a secondary coil 5 are wound on the surface of the iron core 3, a contact 6 is arranged at the bottom end of the iron core 3, a high-voltage spring 7 is arranged at the bottom end of the contact 6, a conductive head 8 is arranged at the bottom end of the high-voltage spring 7, a clamping plate 9 made of ceramic is arranged in the inner cavity of the plug assembly 1, the inner side wall of the clamping plate 9 is tightly attached to the surface of the movable end of the cylinder, the movable end of the cylinder is inserted from the cylinder jack 101 and moves downwards to be matched, the high voltage electricity can be diffused outwards along the gap, and the clamping plate 9 is made of non-conductive ceramic, so that the leakage of the high voltage electricity can be well avoided, and accidents are avoided.

The top fixedly connected with of pinch-off blades 9 is the deflector 16 of opening form, and the top of deflector 16 is located the outside of cylinder jack 101, when the expansion end of cylinder inserts, the expansion end moves down along the surface of deflector 16 to extrude deflector 16, deflector 16 receives the extrusion and can obtain the thrust that moves to the outside, makes deflector 16 can drive pinch-off blades 9 and remove to both sides, the cylinder expansion end and the contact of ignition coil of being convenient for.

The surface of the top of one side, far away from the movable end of the cylinder, of the clamping plate 9 is fixedly connected with a push rod 10, the clamping plate 9 is connected with the inner side wall of the plug assembly 1 through the push rod 10, the surface of the push rod 10 is sleeved with a clamping spring 12, one end of the clamping spring 12 is fixedly connected with the clamping plate 9, the other end of the clamping spring 12 is fixedly connected with the inner side wall of the plug assembly 1, the number of the clamping plates 9 is two, the two clamping plates 9 are symmetrical by taking the front center line of the plug assembly 1 as a symmetry axis and are respectively arranged on two sides of the inner cavity of the plug assembly 1, a stress plate 11 is slidably connected with the side wall of the plug assembly 1, a movable groove matched with the stress plate 11 is formed in the side wall of the plug assembly 1, one end, far away from the clamping plate 9, of the push rod 10 penetrates through the inner side wall of the plug assembly 1, when the movable end of the cylinder contacts with the ignition coil, the clamping plate 9 clings to the surface of the movable end of the cylinder under the action of the elastic force of the clamping spring 12 to wrap the movable end of the cylinder.

One side bottom fixedly connected with connecting plate 13 that the cylinder expansion end was kept away from to grip block 9, and grip block 9 passes through connecting plate 13 and plug assembly 1's inner chamber bottom surface sliding connection, the one end welding that grip block 9 was kept away from to connecting plate 13 has removal slider 14, plug assembly 1's inner chamber bottom surface seted up with removal slider 14 matched with spout 15, cooperation through connecting plate 13 and removal slider 14, make grip block 9's removal more convenient, and simultaneously, the length of spout 15 is quantitative, remove slider 14 and slide in spout 15, the moving range of grip block 9 has also been restricted, prevent that grip block 9 from breaking away from plug assembly 1's inner chamber bottom surface.

The utility model discloses a theory of operation: when using this electricity injection motorcycle is with pen-type ignition coil, the expansion end of cylinder inserts through cylinder jack 101, the expansion end of cylinder moves down along the surface of deflector 16, deflector 16 receives the extrusion and drives two grip blocks 9 and remove to both sides, grip block 9 promotes atress board 11 through push rod 10 and removes to plug subassembly 1 lateral wall, clamping spring 12 receives the extrusion simultaneously, when the expansion end of cylinder contacts with ignition coil, grip block 9 inwards moves under the spring action of clamping spring 12, and extrude the expansion end of cylinder, live its parcel, in the ignition process, can produce high-tension electricity, produce the clearance when cylinder expansion end and ignition coil, high-tension electricity can leak through the clearance, and grip block 9 that pottery made can separate high-tension electricity, prevent that high-tension electricity from revealing and causing the accident.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electricity spouts pen type ignition coil for motorcycle, includes plug subassembly (1), its characterized in that: the cylinder jack (101) with cylinder expansion end matched with is seted up on the top of plug subassembly (1), the bottom fixedly connected with casing (2) of plug subassembly (1), the inner chamber center department of casing (2) is provided with iron core (3), the surface winding of iron core (3) is provided with primary coil (4) and secondary coil (5), the bottom of iron core (3) is provided with contact (6), the bottom of contact (6) is provided with high-pressure spring (7), the bottom of high-pressure spring (7) is provided with electrically conductive head (8), the inner chamber of plug subassembly (1) is provided with pinch-off blades (9) of being made by pottery, and the inside wall of pinch-off blades (9) hugs closely in the surface of cylinder expansion end.

2. The ignition coil pen for an electronic fuel injection motorcycle according to claim 1, characterized in that: one side top fixed surface who keeps away from the cylinder expansion end in pinch-off blades (9) is connected with push rod (10), and pinch-off blades (9) are connected with the inside wall of plug subassembly (1) through push rod (10), clamping spring (12) have been cup jointed on the surface of push rod (10), the one end and pinch-off blades (9) fixed connection of clamping spring (12), and the other end of clamping spring (12) and the inside wall fixed connection of plug subassembly (1).

3. The ignition coil pen for an electronic fuel injection motorcycle according to claim 1, characterized in that: the number of the clamping plates (9) is two, and the two clamping plates (9) are symmetrical by taking the center line of the front surface of the plug assembly (1) as a symmetry axis and are respectively arranged on two sides of the inner cavity of the plug assembly (1).

4. The ignition coil pen for an electronic fuel injection motorcycle according to claim 2, characterized in that: the plug assembly is characterized in that a stress plate (11) is connected to the side wall of the plug assembly (1) in a sliding mode, a movable groove matched with the stress plate (11) is formed in the side wall of the plug assembly (1), and one end, far away from the clamping plate (9), of the push rod (10) penetrates through the inner side wall of the plug assembly (1) and is fixedly connected with the stress plate (11).

5. The ignition coil pen for an electronic fuel injection motorcycle according to claim 1, characterized in that: one side bottom fixedly connected with connecting plate (13) of cylinder expansion end is kept away from to grip block (9), and grip block (9) pass through connecting plate (13) and plug assembly (1) inner chamber bottom surface sliding connection, the one end welding that grip block (9) were kept away from to connecting plate (13) has removal slider (14), inner chamber bottom surface of plug assembly (1) is seted up and is removed slider (14) matched with spout (15).

6. The ignition coil pen for an electronic fuel injection motorcycle according to claim 1, characterized in that: the top end of the clamping plate (9) is fixedly connected with an open-shaped guide plate (16), and the top end of the guide plate (16) is positioned on the outer side of the cylinder jack (101).