CN211202178U

CN211202178U - Four-cylinder magnetic induction distributor

Info

Publication number: CN211202178U
Application number: CN202020103461.2U
Authority: CN
Inventors: 沈晓峰
Original assignee: Ningbo Daguang Auto Parts Co ltd
Current assignee: Ningbo Daguang Auto Parts Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-08-07
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to an automobile parts field especially relates to a four jar magnetic induction distributor, including distributor shell, movable bottom plate, distributor shaft and signal generator, be provided with movable bottom plate in the distributor shell, movable bottom plate's middle part is rotated and is connected with the distributor shaft, signal generator is installed to movable bottom plate's up end, signal generator is including installing the signal rotor of distributor shaft upper end, the fixed plate is installed to movable bottom plate's up end, the inside of fixed plate is equipped with the alignment jig, the alignment jig is including setting up the adjustment tank inside the fixed plate. The utility model discloses four jar magnetic induction distributor through the design of adjustment tank with the regulation pole, has ensured the stability of iron core when adjusting the air clearance to realize the purpose that simple step can accurately adjust the air clearance through the alignment jig, avoid the regulation of repeated operation, easy operation is convenient, labour saving and time saving.

Description

Four-cylinder magnetic induction distributor

Technical Field

The utility model relates to an automobile parts field, in particular to four jar magnetic induction distributor.

Background

The distributor has many forms, but its structure and operating principle are basically the same, all comprise signal generator, distributor, centrifugal ignition advance device, and signal generator's effect is to produce signal voltage and carry for ignition controller, and current signal generator can be divided into magnetic induction type, hall formula, photoelectric type, electromagnetic oscillation type according to its operating principle is different.

However, in the existing magnetic induction distributor, the magnetic induction signal generator has certain problems when in use:

the clearance between the signal rotor and the convex part of the sensing coil (one end of the iron core wound with the sensing coil) is generally 0.2-0.4mm, while the iron core in the existing signal generator is fixed by two fixing screws, when the adjustment is needed, the two fixing screws are loosened, and the other screw is moved by taking one of the fixing screws as a fulcrum to realize the adjustment of the clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a four-cylinder magnetic induction distributor, which aims to overcome the problems existing in the prior magnetic induction distributor when the air gap (the vertical distance between the convex part of a signal rotor and one end of an iron core wound with a sensing coil) is adjusted; so as to achieve the purposes of simple and convenient air gap adjustment, trouble saving and labor saving.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a four jar magnetic induction distributor, includes distributor shell, movable bottom plate, distributor axle and signal generator, be provided with movable bottom plate in the distributor shell, movable bottom plate's middle part is rotated and is connected with the distributor axle, signal generator is installed to movable bottom plate's up end.

The signal generator comprises a signal rotor arranged at the upper end of the distributor shaft, a fixed plate is arranged on the upper end face of the movable bottom plate, and an adjusting frame is arranged inside the fixed plate.

The adjusting bracket comprises an adjusting groove arranged inside the fixing plate, an adjusting rod is connected in the adjusting groove in a sliding fit mode, and two fixing rings are installed at the upper end of the adjusting rod.

The rear side of the adjusting groove is connected with an adjusting screw rod through a bearing, and the front end of the adjusting screw rod is in threaded connection with the rear end of the adjusting rod.

Preferably, the iron core is fixedly connected in the fixed ring, the permanent magnet is installed on the right side of the iron core, and the sensing coil is wound on the left side of the iron core.

Preferably, the fixed ring is internally provided with an anti-slip mat, the left side of the fixed ring is connected through a pin shaft, and the right side of the fixed ring is fixed through a bolt.

Preferably, the adjusting rod is L-shaped, and the size of the adjusting rod is matched with the size of the groove at the upper end of the adjusting groove.

Preferably, the adjusting groove is L-shaped, and the size of the lower end groove of the adjusting groove is larger than that of the upper end groove of the adjusting groove.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a four-cylinder magnetic induction distributor through the design of adjustment tank with the regulation pole, has ensured the stability of iron core when adjusting the air clearance to realize the purpose that simple step can accurately adjust the air clearance through the alignment jig, avoid the regulation of repeated operation, easy operation is convenient, labour saving and time saving.

2. The utility model provides a four-cylinder magnetic induction distributor, the size of adjusting lever and regulating groove upper end groove is identical, thereby has ensured that the iron core on the adjusting lever can only move back and forth, has ensured the stability of iron core when adjusting the air clearance, simultaneously, has also avoided rocking to the iron core when screwing up the screw after manual regulation, further ensures the stability of the whole adjustment process of iron core;

3. the utility model provides a four-cylinder magnetic induction distributor, the design of alignment jig makes can realize adjusting around the iron core position through rotating adjusting screw, and accuracy nature is better when adjusting screw adjusts, has avoided relapseing the manual regulation many times around the iron core, labour saving and time saving more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a portion of fig. 1 according to the present invention;

fig. 3 is a schematic structural view between the fixing ring and the non-slip mat of the present invention.

Wherein: the device comprises a distributor shell 1, a movable bottom plate 2, a distributor shaft 3, a signal generator 4, a signal rotor 41, a fixing plate 42, an adjusting frame 43, an adjusting groove 431, an adjusting rod 432, a fixing ring 433, a non-slip mat 434, an adjusting screw 44, an iron core 45, a permanent magnet 46 and a sensing coil 47.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 3, the utility model provides a four jar magnetic induction distributor, including distributor shell 1, activity bottom plate 2, distributor shaft 3 and signal generator 4, be provided with activity bottom plate 2 in the distributor shell 1, the middle part of activity bottom plate 2 is rotated and is connected with distributor shaft 3, and signal generator 4 is installed to the up end of activity bottom plate 2, and the magnetic induction distributor roughly comprises parts such as signal generator 4, distributor, centrifugal ignition advancing device, the utility model discloses in only optimized signal generator 4 part, other parts and the relation of connection between separately can refer to current magnetic induction distributor technique.

The signal generator 4 comprises a signal rotor 41 arranged at the upper end of the distributor shaft 3, a fixing plate 42 is arranged on the upper end surface of the movable bottom plate 2, and an adjusting frame 43 is arranged inside the fixing plate 42.

The adjusting bracket 43 comprises an adjusting groove 431 arranged inside the fixing plate 42, the adjusting groove 431 is L-shaped, the size of the lower end groove of the adjusting groove 431 is larger than that of the upper end groove of the adjusting groove 431, an adjusting rod 432 is connected in the adjusting groove 431 in a sliding fit mode, the adjusting rod 432 is L-shaped, the size of the adjusting rod 432 is matched with that of the upper end groove of the adjusting groove 431, two fixing rings 433 are installed at the upper end of the adjusting rod 432, a non-slip mat 434 is arranged inside the fixing rings 433, the left side of the fixing rings 433 is connected through a pin shaft, the right side of the fixing rings is fixed through a bolt, when the adjusting bracket is in specific work, the adjusting rod 432 can only move back and forth in the adjusting groove 431 due to the design of the adjusting groove 431 and the adjusting rod 432.

The rear side of the adjusting groove 431 is connected with an adjusting screw rod 44 through a bearing, the front end of the adjusting screw rod 44 is in threaded connection with the rear end of the adjusting rod 432, the adjusting rod 432 is driven to move back and forth by rotating the adjusting screw rod 44 during specific work, the adjusting rod 432 is enabled to move back and forth through threaded connection, the moving accuracy during threaded connection adjustment is better, repeated multiple times of adjustment caused by manual adjustment of the iron core 45 are avoided, the operation is simple and convenient, and the labor and the time are saved.

The fixed ring 433 is internally and fixedly connected with an iron core 45, a permanent magnet 46 is installed on the right side of the iron core 45, a sensing coil 47 is wound on the left side of the iron core 45, when the electric distributor works specifically, the signal rotor 41 is driven by the electric distributor shaft 3 to rotate, and the protruding part of the signal rotor 41 generates magnetic flux when being perpendicular to the iron core 45 wound with the sensing coil 47, so that the working flow of the signal generator 4 is completed.

The signal generator 4, when in operation:

s1 ensures stability: the design of the adjusting groove 431 and the adjusting rod 432 ensures that the adjusting rod 432 can only move back and forth in the adjusting groove 431, so that the stability of the iron core 45 on the adjusting rod 432 when the air gap is adjusted can be guaranteed;

s2 adjustment of air gap: the adjusting rod 432 is driven to move back and forth by rotating the adjusting screw 44, and the adjusting rod 432 is driven to move back and forth by threaded connection, so that the moving accuracy is better when the adjusting rod 432 is in threaded connection and adjustment, repeated adjustment caused by manually adjusting the iron core 45 is avoided, the operation is simple and convenient, and the trouble and the labor are saved;

the S3 distributor works: the distributor shaft 3 drives the signal rotor 41 to rotate, and magnetic flux is generated when the convex part of the signal rotor 41 is perpendicular to the iron core 45 wound with the sensing coil 47, so that the working process of the signal generator 4 is completed.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A four-cylinder magnetic induction distributor is characterized in that: including distributor shell (1), movable bottom plate (2), distributor shaft (3) and signal generator (4), be provided with movable bottom plate (2) in distributor shell (1), the middle part of movable bottom plate (2) is rotated and is connected with distributor shaft (3), signal generator (4) are installed to the up end of movable bottom plate (2), wherein:

the signal generator (4) comprises a signal rotor (41) arranged at the upper end of the distributor shaft (3), the upper end surface of the movable bottom plate (2) is provided with a fixed plate (42), and an adjusting frame (43) is arranged inside the fixed plate (42);

the adjusting frame (43) comprises an adjusting groove (431) arranged in the fixed plate (42), an adjusting rod (432) is connected in the adjusting groove (431) in a sliding fit mode, and two fixing rings (433) are installed at the upper end of the adjusting rod (432);

the rear side of the adjusting groove (431) is connected with an adjusting screw rod (44) through a bearing, and the front end of the adjusting screw rod (44) is in threaded connection with the rear end of the adjusting rod (432).

2. The four-cylinder magnetic induction distributor according to claim 1, wherein: fixed ring (433) internal fixation is connected with iron core (45), permanent magnet (46) are installed on iron core (45) right side, iron core (45) left side winding has sensing coil (47).

3. The four-cylinder magnetic induction distributor according to claim 1, wherein: the anti-skid pad (434) is arranged inside the fixing ring (433), the left side of the fixing ring (433) is connected through a pin shaft, and the right side of the fixing ring is fixed through a bolt.

4. The four-cylinder magnetic induction distributor according to claim 1, wherein said adjusting rod (432) is L-shaped, and the size of said adjusting rod (432) is identical to the size of the upper end slot of said adjusting slot (431).

5. The four-cylinder magnetic induction distributor according to claim 1, wherein the adjusting groove (431) is L-shaped, and the size of the lower end groove of the adjusting groove (431) is larger than that of the upper end groove of the adjusting groove (431).