CN211151634U

CN211151634U - Improved motorcycle magneto stator coil structure

Info

Publication number: CN211151634U
Application number: CN201922397982.3U
Authority: CN
Inventors: 姚永辉
Original assignee: Chongqing High-New Technology Industry Development Zone Zhaoguang Locomotive Parts Factory
Current assignee: Chongqing High-New Technology Industry Development Zone Zhaoguang Locomotive Parts Factory
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-31
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an improved motorcycle magneto stator coil structure, which comprises two iron cores, a framework buckled on the iron cores and a shell for installing the iron cores, wherein the inner side wall of the shell is fixedly connected with two fixed blocks; the bottom of the iron core is rotatably connected with a supporting rod, and the bottom of the supporting rod is provided with an adjusting device. The utility model discloses, adjust the pole through rotating and make the regulation pole reciprocate along the direction of thread groove to change the distance between regulation pole and the iron core, offset with the casing lateral wall until adjusting pole bottom, recycle the position of bolt fastening two iron cores and fixed block, at this moment under the bracing piece with the cooperation of adjusting the pole, the iron core does not contact with the casing lateral wall, has guaranteed the good thermal diffusivity of this device.

Description

Improved motorcycle magneto stator coil structure

Technical Field

The utility model relates to a magneto stator coil technical field especially relates to a modified motorcycle magneto stator coil structure.

Background

The magneto is a small-sized alternating current generator which utilizes a permanent magnet to generate a magnetic field, is an ignition power supply in a gasoline engine ignition system, is mostly of a rotary magnet type, can be divided into a single body type and a flywheel type according to the overall design, and is one of important accessories of machinery such as automobiles, motorcycles and the like.

The current motorcycle magneto stator coil mainly utilizes the bolt to fix it on the magneto casing when the installation, stability when in order to guarantee the installation, iron core on the stator coil can be in the same place with the casing laminating, at the magneto during operation, the temperature on the stator coil can rise, and iron core and casing laminating can bring the influence to stator coil's heat dissipation because we have designed a modified motorcycle magneto stator coil structure and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the iron core and the casing laminating on the stator coil among the prior art, can bring the problem of influence to stator coil's heat dissipation, and the modified motorcycle magneto stator coil structure that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved stator coil structure of a motorcycle magnetor comprises two iron cores, a framework buckled on the iron cores and a shell for mounting the iron cores, wherein two fixed blocks are fixedly connected to the inner side wall of the shell, the fixed blocks are fixedly connected with the inner side wall of the shell through a plurality of screws, the fixed blocks are positioned between the two iron cores, and the two iron cores are respectively connected with the same fixed block through a connecting mechanism; the bottom of the iron core is rotatably connected with a supporting rod, and the bottom of the supporting rod is provided with an adjusting device.

Preferably, coupling mechanism includes the bolt, two the screw thread through hole with bolt looks adaptation is all seted up to the lateral wall of iron core, the expansion gap has been seted up to the fixed block lateral wall, fastening nut has been cup jointed to the screw thread on the bolt.

Preferably, the bolt is provided with a washer, and two ends of the washer respectively abut against the outer side wall of the fastening nut and the inner side wall of the corresponding threaded through hole.

Preferably, the bottom of the iron core is provided with a mounting groove, the outer side wall of the support rod is fixedly sleeved with a rotating ring, and the inner side wall of the mounting groove is provided with an annular groove matched with the rotating ring.

Preferably, adjusting device is including seting up the thread groove in the bracing piece bottom, thread groove inside wall threaded connection has the regulation pole, it is equipped with the supporting seat to adjust the pole bottom.

Preferably, the bottom of the thread groove is fixedly connected with two torsion springs, and the bottoms of the torsion springs are abutted to the top of the adjusting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the fixed block, the bracing piece, adjust the pole, mutually support between supporting seat and the bolt, rotate and adjust the pole and make the regulation pole reciprocate along the direction of thread groove to change the distance between regulation pole and the iron core, until adjusting pole bottom and casing lateral wall and offset, recycle the bolt and fix the position of two iron cores and fixed block, under the cooperation of bracing piece and regulation pole this moment, the iron core does not contact with the casing lateral wall, has guaranteed the good thermal diffusivity of this device.

2. Due to the arrangement of the torsion spring, the threaded connection between the support rod and the adjusting rod is more stable, the phenomenon of reverse rotation of threads is avoided, and the stability of the device during installation is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an improved stator coil structure of a motorcycle magnetor according to the present invention;

fig. 2 is a schematic view of a connection structure between a support rod and an adjusting device in an improved stator coil structure of a motorcycle magnetor according to the present invention;

fig. 3 is a schematic structural diagram of a fixed block in an improved stator coil structure of a motorcycle magnetor.

In the figure: 1 iron core, 2 skeletons, 3 casings, 4 fixed blocks, 5 support rods, 6 torsion springs, 7 bolts, 8 thread through holes, 9 movable openings, 10 fastening nuts, 11 gaskets, 12 mounting grooves, 13 rotary rings, 14 annular grooves, 15 thread grooves, 16 adjusting rods, 17 supporting seats and 18 screws.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an improved stator coil structure of a motorcycle magnetor comprises two iron cores 1, a framework 2 buckled on the iron cores 1 and a shell 3 for mounting the iron cores 1, wherein two fixed blocks 4 are fixedly connected to the inner side wall of the shell 3, the fixed blocks 4 are fixedly connected with the inner side wall of the shell 3 through a plurality of screws 18, the fixed blocks 4 are positioned between the two iron cores 1, and the two iron cores 1 are respectively connected with the same fixed block 4 through a connecting mechanism; the connecting mechanism comprises bolts 7, the outer side walls of the two iron cores 1 are respectively provided with a thread through hole 8 matched with the bolts 7, the outer side wall of the fixed block 4 is provided with a movable port 9, the bolts 7 are in threaded sleeve connection with fastening nuts 10, the bolts 7 are provided with washers 11, and two ends of the washers 11 are respectively abutted against the outer side walls of the fastening nuts 10 and the inner side walls of the corresponding thread through holes 8;

it should be noted that: the threaded hole matched with the screw 18 is reserved in the fixed block 4, the spiral groove matched with the screw 18 is formed in the shell 3, the position of the shell 3 and the position of the fixed block 4 can be conveniently fixed by the screw 18, the shape of the threaded through hole 8 is shown in the figure 1, the opening area of one end, far away from the fixed block 4, of the threaded through hole is larger than the cross section area of a screw rod on the bolt 7, the bolt 7 and the fastening nut 10 can be conveniently screwed, the gasket 11 enables the fastening nut 10 to be connected with the bolt 7 more tightly, the height of the movable opening 9 is larger than the diameter of the bolt 7, the bolt 7 can move up and down along the movable opening 9 when the height of.

The bottom of the iron core 1 is rotatably connected with a supporting rod 5, the bottom of the iron core 1 is provided with a mounting groove 12, the outer side wall of the supporting rod 5 is fixedly sleeved with a rotating ring 13, the inner side wall of the mounting groove 12 is provided with an annular groove 14 matched with the rotating ring 13, the bottom of the supporting rod 5 is provided with an adjusting device, the adjusting device comprises a thread groove 15 arranged at the bottom of the supporting rod 5, the inner side wall of the thread groove 15 is in threaded connection with an adjusting rod 16, the bottom of the adjusting rod 16 is provided with a supporting seat 17, the bottom in the thread groove 15 is fixedly connected with;

it should be explained that: swivel 13 is convenient for bracing piece 5 to rotate, the lateral wall of adjusting pole 16 is equipped with the external screw thread with 15 looks adaptations of thread groove, utilize the threaded connection of external screw thread and thread groove 15 to realize adjusting the threaded connection between pole 16 and the bracing piece 5, supporting seat 17, adjust pole 16 and bracing piece 5 and make by the metal material that the heat conductivity is good, iron core 1's thermal diffusivity has been guaranteed, torsional spring 6 is prior art, the bottom of torsional spring 6 is all the time with the top contact of adjusting pole 16 and offset, thereby provide a decurrent effort for adjusting pole 16, prevent to adjust pole 16 rebound, thereby avoid appearing the phenomenon of screw reversal, the stability of adjusting pole 16 and bracing piece 5 connection has been guaranteed, and then the stability that iron core 1 and casing 3 are connected has been guaranteed.

The utility model discloses in, utilize screw 18 earlier to fix fixed block 4 on casing 3 during the use, and twine the coil to corresponding iron core 1 on, rotate two regulation poles 16 of iron core 1 bottom during the installation coil, thereby adjust pole 16 and reciprocate along thread groove 15 and change the length that adjusts pole 16 and stretch out, and then change the distance between iron core 1 and the casing 3, after adjusting to suitable position, bottom contact and counterbalance in supporting seat 17 bottom and the casing 3, pass bolt 7 in following a screw thread through hole 8, bolt 7 tip passes movable mouthful 9 and wears out in following another screw thread through hole 8, overlap packing ring 11 on bolt 7, and twist and move fastening nut 10, make fastening nut 10 support tight packing ring 11, make packing ring 11 offset with the 8 inside walls of screw thread through hole that correspond, thereby accomplish the installation and the fixed of iron core 1.

Offset iron core 1's lateral wall and fixed block 4 during the installation, the distance between iron core 1 and the casing 3 can be adjusted as required, and is big when magnetoelectric machine power, can lead to iron core 1 upper temperature higher, adjusts the height between iron core 1 and the casing 3 big when the installation this moment for iron core 1's radiating effect is better, has increased the practicality of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An improved stator coil structure of a motorcycle magnetor comprises two iron cores (1), a framework (2) buckled on the iron cores (1) and a shell (3) used for installing the iron cores (1), and is characterized in that the inner side wall of the shell (3) is fixedly connected with two fixed blocks (4), the fixed blocks (4) are fixedly connected with the inner side wall of the shell (3) through a plurality of screws (18), the fixed blocks (4) are positioned between the two iron cores (1), and the two iron cores (1) are respectively connected with the same fixed block (4) through connecting mechanisms;

the iron core (1) bottom is rotated and is connected with bracing piece (5), bracing piece (5) bottom is equipped with adjusting device.

2. The improved stator coil structure of the motorcycle magneto as claimed in claim 1, wherein the connecting mechanism comprises bolts (7), the outer side walls of the two cores (1) are respectively provided with a threaded through hole (8) matched with the bolts (7), the outer side wall of the fixing block (4) is provided with a movable opening (9), and the bolts (7) are sleeved with fastening nuts (10) in a threaded manner.

3. The improved stator coil structure of motorcycle magnetic motor as claimed in claim 2, wherein said bolt (7) is provided with a washer (11), and two ends of said washer (11) are respectively abutted against the outer side wall of fastening nut (10) and the inner side wall of corresponding threaded through hole (8).

4. The improved stator coil structure of motorcycle magnetic motor as claimed in claim 1, wherein the bottom of the iron core (1) is provided with a mounting groove (12), the outer side wall of the support rod (5) is fixedly sleeved with a rotating ring (13), and the inner side wall of the mounting groove (12) is provided with an annular groove (14) adapted to the rotating ring (13).

5. The improved stator coil structure of motorcycle magnetic motor as claimed in claim 1, wherein said adjusting device comprises a threaded groove (15) formed at the bottom of the support rod (5), an adjusting rod (16) is screwed on the inner side wall of said threaded groove (15), and a supporting seat (17) is provided at the bottom of said adjusting rod (16).

6. The improved stator coil structure of motorcycle magnetic motor as claimed in claim 5, wherein two torsion springs (6) are fixedly connected to the bottom of said thread groove (15), and the bottom of said torsion springs (6) is against the top of said adjusting rod (16).