阅读说明：本技术 一种点火线圈高压分电器 (Ignition coil high-voltage distributor ) 是由 沈宏江 蔡忠贤 张学舟 于 2020-08-20 设计创作，主要内容包括：本发明公开了一种点火线圈高压分电器,包括,一种点火线圈高压分电器,包括壳体,壳体的内侧固定连接有外支撑体,外支撑体的内侧固定连接有分电座,分电座的内侧还固定连接有高压输出导线,分电座的侧壁固定连接有阴接头,壳体的内侧固定连接有内支撑体,内支撑体的中部插接有滑杆,滑杆的内侧固定连接有导电体,导电体靠近内侧的一端固定连接有高压输入线,导电体的另一端则螺纹连接有可阳接头,壳体的中部活动连接有转速输入轴,输入轴的外侧固定连接有凸轮。用滑杆取代了原来的分火头,利用阴接头和阳接头的插接方式进行供电,减少了分火头放电所造成的能量损失和放电时间短的缺点,可更换的阳接头更是大大增加了分电器的使用寿命。(The invention discloses an ignition coil high-voltage distributor, which comprises a shell, wherein the inner side of the shell is fixedly connected with an outer support body, the inner side of the outer support body is fixedly connected with a distributor base, the inner side of the distributor base is also fixedly connected with a high-voltage output lead, the side wall of the distributor base is fixedly connected with a female connector, the inner side of the shell is fixedly connected with an inner support body, the middle part of the inner support body is inserted with a sliding rod, the inner side of the sliding rod is fixedly connected with an electric conductor, one end of the electric conductor close to the inner side is fixedly connected with a high-voltage input line, the other end of the electric conductor is in threaded connection with a male connector, the middle part of the shell is movably connected with a rotating speed input shaft. The sliding rod replaces the original distributor head, the power is supplied by the plug-in mode of the female connector and the male connector, the defects of energy loss and short discharge time caused by discharge of the distributor head are reduced, and the service life of the distributor is greatly prolonged due to the replaceable male connector.)

1. An ignition coil high-voltage distributor comprises a shell (1), an outer support body (2), a distributor base (3), a high-voltage output lead (4), a female connector (5), an inner support body (6), a high-voltage input line (7), an input shaft (8), a slide bar (9), an electric conductor (10), a male connector (11), a cavity (12), a cam (13), a movable groove (14) and a return spring (15), and is characterized in that the inner side of the shell (1) is fixedly connected with the outer support body (2), the inner side of the outer support body (2) is fixedly connected with the distributor base (3), the inner side of the distributor base (3) is also fixedly connected with the high-voltage output lead (4), the side wall of the distributor base (3) is fixedly connected with the female connector (5), the inner side of the shell (1) is fixedly connected with the inner support body (6), the slide bar (9) is inserted in the middle of the inner support body, the inner side of the sliding rod (9) is fixedly connected with an electric conductor (10), the electric conductor (10) is close to the inner side of one end of the high-voltage input line (7), the other end of the electric conductor (10) is in threaded connection with a male joint (11), the middle of the shell (1) is movably connected with a rotating speed input shaft (8), the outer side of the input shaft (8) is fixedly connected with a cam (13), the inner side of the inner supporting body (6) is provided with a cavity (12), the outer side of the inner supporting body (6) is provided with a movable groove (14), and the outer side of the sliding rod (9) is fixedly connected with a.

2. An ignition coil high-voltage distributor according to claim 1, characterized in that the material of said casing (1) is insulating material-ABS.

3. An ignition coil high-voltage distributor according to claim 1, characterized in that the material of said female connector (5) is graphite material, and the male connector (11) is inserted during discharging.

4. An ignition coil high-voltage distributor according to claim 1, characterized in that the connection of the input shaft (8) and the shell (1) is sealed by a rubber ring, and other opening parts are correspondingly sealed.

5. An ignition coil high voltage distributor according to claim 1, characterized in that said male connector (11) is made of friction resistant graphite, four in number, and evenly distributed around the circumference, which can be periodically replaced.

6. An ignition coil high-voltage distributor according to claim 1, wherein said chamber (12) is completely closed and filled with lubricating oil.

7. An ignition coil high-voltage distributor according to claim 1, characterized in that said return springs (15) are eight in number, two on each sliding rod (9) and symmetrically distributed.

Technical Field

The invention relates to the field of coil ignition, in particular to a high-voltage distributor of 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 core components of the ignition device are an ignition coil and a switching device, the energy of the ignition coil is increased, and a spark plug can generate a spark with enough energy, which is the basic condition for adapting the ignition device to the operation of a modern engine.

The distributor is a component for timely controlling the on-off of a primary circuit in an ignition system and sequentially distributing sparks to spark plugs of all cylinders, is mainly applied to a traditional ignition system and a common electronic ignition system, and the ignition mode of the existing distributor causes over short ignition time, so that the distributor is gradually ignored.

According to the reference CN204493055U, "a four-cylinder gasoline engine ignition system in fact", which includes an internal combustion engine speed sensor, an ignition signal flywheel, an igniter and a high-voltage ignition coil, wherein the ignition signal flywheel is assembled on the engine crankshaft, and the flywheel angular velocity is the same as the crankshaft angular velocity, and is characterized in that: the ignition signal flywheel is provided with four bosses, the first boss and the fourth boss are symmetrically distributed, the second boss and the third boss are uniformly arranged between the first boss and the fourth boss, and the ignition system is simple in structure, low in cost, few in related sensors, simple in control program and certain in defect relative to an electronic injection system. The distributor still has very big potential and usage, and the reliability of mechanical control is put there for microcomputer control, but current distributor still when distributing current, easily produces high-voltage electric arc, influences life on the one hand, on the other hand can cause unnecessary energy loss, leaves the potential safety hazard.

Disclosure of Invention

Objects of the invention

The invention provides an ignition coil high-voltage distributor which solves the technical problems that ignition time is too short due to an ignition mode of the distributor, high-voltage electric arcs are easy to generate when the distributor distributes current, on one hand, the service life is influenced, on the other hand, unnecessary energy loss is caused, potential safety hazards are left and the like. The device simple structure, the modern design can improve the life of distributor, avoids distributor inner structure's damage, has prolonged the discharge time of distributor simultaneously, avoids electric arc to produce, reduces energy loss for the burning is more abundant, and simple to use, the practicality is strong, is fit for extensively promoting.

(II) technical scheme

The invention provides an ignition coil high-voltage distributor, which comprises a shell, an outer support body, a distributor base, a high-voltage output lead, a female connector, an inner support body, a high-voltage input line, an input shaft, a slide rod, an electric conductor, a male connector, a cavity, a cam, a movable groove and a return spring, wherein the inner side of the shell is fixedly connected with the outer support body, the inner side of the outer support body is fixedly connected with the distributor base, the inner side of the distributor base is also fixedly connected with the high-voltage output lead, the side wall of the distributor base is fixedly connected with the female connector, the inner side of the shell is fixedly connected with the inner support body, the middle part of the inner support body is inserted with the slide rod, the inner side of the slide rod is fixedly connected with the electric conductor, one end of the electric conductor close to the inner side is fixedly connected with the high-voltage input line, the other end, the cavity is arranged on the inner side of the inner support body, the movable groove is arranged on the outer side of the inner support body, and the return spring is fixedly connected to the outer side of the slide bar.

Preferably, the shell is made of an insulating material, namely ABS, so that the shell is prevented from conducting electricity and influencing the use of workers.

Preferably, the female connector is made of graphite materials, the male connector is inserted and connected in the discharging process, the graphite materials are adopted, the male connector can conduct electricity, and the electrical signals are good in electrical conductivity in the graphite.

Preferably, the junction of input shaft and casing has the rubber circle sealed, and other opening parts all have corresponding sealed design, prevent that external dust from entering into the device in, influencing the performance of device.

Preferably, the male joint is made of friction-resistant graphite, the number of the friction-resistant graphite is four, the friction-resistant graphite is uniformly distributed around the circumference, and the male joint can be replaced periodically.

Preferably, the cavity is completely closed, and lubricating oil is filled in the cavity, so that the male connector can slide in the cavity, and the movement resistance of the male connector is reduced.

Preferably, the number of the return springs is eight, two return springs are symmetrically distributed on each sliding rod, the return springs can play a role in returning and guiding, and the device works more smoothly.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

the device is through installing structures such as casing, outer supporter, branch seat, high-pressure output wire, female joint, inner supporter, high-pressure input line, input shaft, slide bar, electric conductor, male joint, cavity, cam, activity groove and return spring, wherein has replaced original branch flame head with the slide bar, utilizes the grafting mode of female joint and male joint to supply power, has reduced the energy loss that branch flame head discharged and the short shortcoming of discharge time that leads to the fact, removable male joint has increased the life of distributor more greatly. The device simple structure, the modern design can improve the life of distributor, avoids distributor inner structure's damage, has prolonged the discharge time of distributor simultaneously, avoids electric arc to produce, reduces energy loss for the burning is more abundant, and simple to use, the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of an ignition coil high-voltage distributor according to the present invention.

FIG. 2 is a schematic diagram of a top-view cross-sectional structure of a high-voltage distributor for an ignition coil according to the present invention

Fig. 3 is a schematic diagram of a partially enlarged structure of a portion a of the ignition coil high-voltage distributor according to the present invention.

Fig. 4 is a schematic diagram of a part B of the ignition coil high-voltage distributor according to the present invention.

Reference numerals: 1. a housing; 2. an outer support; 3. a power distribution base; 4. a high voltage output lead; 5. a female joint; 6. an inner support body; 7. a high voltage input line; 8. an input shaft; 9. a slide bar; 10. an electrical conductor; 11. a male connector; 12. a cavity; 13. a cam; 14. a movable groove; 15. and a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the ignition coil high-voltage distributor provided by the invention comprises a shell 1, an outer support body 2, a distribution base 3, a high-voltage output lead 4, a female connector 5, an inner support body 6, a high-voltage input line 7, an input shaft 8, a slide bar 9, an electric conductor 10, a male connector 11, a cavity 12, a cam 13, a movable groove 14 and a return spring 15, wherein the inner side of the shell 1 is fixedly connected with the outer support body 2, the shell 1 plays a role of a protection device, the outer support body 2 provides support and support for the distributor, the inner side of the outer support body 2 is fixedly connected with the distribution base 3, the inner side of the distribution base 3 is also fixedly connected with the high-voltage output lead 4, the high-voltage output lead 4 is an external spark plug, the side wall of the distribution base 3 is fixedly connected with the female connector 5, the inner side of the shell 1 is fixedly connected with the inner support body 6, the slide bar 9 is inserted in the middle part of the inner support, slide bar 9's inboard fixedly connected with electric conductor 10, electric conductor 10 is close to inboard one end fixedly connected with high voltage input line 7, then threaded connection has male joint 11 at the other end of electric conductor 10, male joint 11 can be regularly changed, effectively prolong the life of integrated device, the middle part swing joint of casing 1 has rotational speed input shaft 8, the outside fixedly connected with cam 13 of input shaft 8, cavity 12 has been seted up to the inboard of inner support body 6, movable groove 14 has been seted up in the outside of inner support body 6, slide bar 9's outside fixedly connected with return spring 15, can make male joint 11 return to the initial position, guarantee the further operation of device.

The shell 1 is made of an insulating material ABS (acrylonitrile butadiene styrene), the shell 1 is prevented from conducting, the use of workers is influenced, the female connector 11 is made of a graphite material, the male connector 11 is inserted and connected in a discharging process, the male connector 11 can be made to conduct by adopting the graphite material, the electrical conductivity of an electrical signal in the graphite is good, the connecting part of the input shaft 8 and the shell 1 is sealed by a rubber ring, other opening parts are correspondingly sealed, external dust is prevented from entering the device, the use performance of the device is influenced, the male connector 11 is made of friction-resistant graphite, the quantity of the graphite is four, the graphite is uniformly distributed around the circumference and can be periodically replaced, the cavity 12 is completely sealed and is filled with lubricating oil, so that the male connector 11 can slide in the cavity, the movement resistance of the male connector is reduced, the number of eight return springs 15 is total, two slide bars 9 are symmetrically distributed, and the functions of resetting and, the device works more smoothly.

In the invention, an input shaft 8 can rotate periodically under the control of an ignition system, the rotation of the input shaft 8 can drive a cam 13 welded on the outer ring of the input shaft 8 to rotate, the cam 13 rotates along with the cam 13 to enable the protruding part of the cam 13 to be in contact with a slide rod 9, further the cam 13 rotates to extrude the slide rod 9, further the slide rod 9 can be driven to move towards the outer ring, further the slide rod 9 can be pushed into a movable groove 14, further a return spring 15 is extruded, the return spring 15 generates elastic potential energy, at the same time when the slide rod 9 moves, an electric conductor 10 slides outwards along with the movement of the slide rod 9, finally a male connector 11 is caused to move into an inner side groove of a power distribution base 3, the high-voltage electricity is caused to pass through a high-voltage input line 7 and finally reach a female connector 5 through the electric conductor 10 by contacting the male connector 11 and then enters a spark plug through a, and finally, finishing ignition.

When the input shaft 8 continues to rotate, after the cam 13 can be separated from the sliding rod 9, under the action of elastic potential energy of the return spring 15, the sliding rod 9 can return to the original position towards the middle east, at the moment, the male connector 11 is separated from the female connector 5, the male connector 11 is not conducted with the female connector 5, and then the spark plug does not ignite, when ignition is required to continue, the input shaft 8 is rotated, so that the input shaft 8 rotates and then drives the next male connector 11. And contacting the female joint 5 to complete the ignition of the electric spark.

To sum up, the device simple structure, the modern design can improve the life of distributor, avoids distributor inner structure's damage, has prolonged the discharge time of distributor simultaneously, avoids electric arc to produce, reduces energy loss for the burning is more abundant, and simple to use, the practicality is strong, is fit for extensively promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.