CN211125228U

CN211125228U - Magnet exciting coil for magnetic control method charge-to-mass ratio test

Info

Publication number: CN211125228U
Application number: CN201921160962.8U
Authority: CN
Inventors: 张琳; 周苏来; 张莹略; 袁锂倩; 仇飞
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-07-28
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses an excitation coil of experimental usefulness of magnetic control method survey charge-to-mass ratio, which comprises a rotating shaft, the inside fixed yoke soft iron that sets up of intermediate position of pivot, the outside surface winding of yoke soft iron has excitation coil body, excitation coil body's outside surface cover is equipped with the one deck insulating layer, the outside fixed mounting of insulating layer has last casing and lower casing, go up the first fixed block of both ends fixed connection about the bottom of casing, the top both ends fixed connection second fixed block of casing down, the rectangular channel has been seted up to the top of second fixed block inside, the inside fixed mounting supporting spring of rectangular channel, supporting spring's other end fixed connection sliding block, the top fixed connection rectangular plate of sliding block, the rectangular plate runs through the rectangular channel and extends to inside first fixed block. The utility model discloses a convenience is twined the use in order to excitation coil, and can carry out the dismouting to last casing and lower casing, plays the guard action to the whole.

Description

Magnet exciting coil for magnetic control method charge-to-mass ratio test

Technical Field

The utility model belongs to the technical field of tunnel drain pipe prevents and removes away crystallization, concretely relates to magnetic control method surveys excitation coil of experimental usefulness of charge-to-mass ratio.

Background

The field coil is an important part of the motor and is composed of a copper conductor, an interlayer insulating layer and an inter-turn insulating layer, and in order to prevent the field coil from being damaged due to electric leakage and ignition between the field coil and a rotor, the field coil is required to be wrapped by the insulating layer. However, most of the excitation coils for the magnetic control method load mass ratio test are fixed in structure, difficult to disassemble and assemble and complex to operate, cannot play a good protection role on the excitation coils, and are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic control method surveys excitation coil of experimental usefulness of charge-to-mass ratio to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic control method survey excitation coil of charge-to-mass ratio experiment usefulness, includes the pivot, the one end fixed connection mounting disc of pivot, the other end outside fixed surface of pivot installs two collecting rings, the inside fixed yoke soft iron that sets up of intermediate position of pivot, the outside surface winding of yoke soft iron has excitation coil body, excitation coil body fixed mounting is on the fixed disk, excitation coil body's outside surface cover is equipped with the one deck insulating layer, the outside fixed mounting of insulating layer has last casing and lower casing, both ends fixed connection first fixed block about the bottom of last casing, the top both ends fixed connection second fixed block of casing down, the size of first fixed block and second fixed block is the same and the opposition sets up, the inside rectangular channel that has seted up in the top of second fixed block, the inside fixed mounting supporting spring of rectangular channel, supporting spring's other end fixed connection sliding block, the top fixed connection rectangular plate of sliding block, the rectangular plate runs through the rectangular channel and extends to inside the first fixed block, four fixing bolt of the even fixed mounting in inside of first fixed block, fixing bolt's the other end runs through the rectangular plate and extends to the inboard thread groove of first fixed block.

Preferably, the fixed baffle that sets up in the intermediate position of fixed disk, the baffle is hollow disc and baffle uses the axis as six threading grooves of central evenly distributed all around.

Six threading grooves are uniformly distributed around the partition plate by taking the axis as the center, and the magnet exciting coil body can be arranged and orderly wound for use.

Preferably, the upper shell and the lower shell have the same structure and size and are both arc-shaped structures.

Preferably, the support sleeve is fixedly installed outside the insulating layer and inside the upper shell and the lower shell.

The supporting sleeve is arranged, and the excitation coil body can be fixedly supported under the combination of the insulating layers.

Preferably, the number of the supporting springs is four, the supporting springs are fixedly installed at the bottom end of the inside of the rectangular groove, and the inner side wall of the rectangular groove is in sliding connection with the sliding block.

This inner side wall and the sliding block sliding connection that sets up the rectangular channel can make the rectangular plate at the stable up-and-down movement of rectangular channel.

Preferably, a fixing groove matched with the rectangular plate is formed in the first fixing block, and four circular holes are formed in the rectangular plate and correspond to the fixing bolts.

This sets up the inside fixed slot of seting up with rectangular plate looks adaptation of first fixed block, and rectangular plate inside and with four circular ports have been seted up to fixing bolt corresponding position, through twisting fixing bolt, can connect fixedly to the rectangular plate, and then guarantee the connection of casing and lower casing stable.

The utility model discloses a technological effect and advantage: the magnet exciting coil for the test of the charge-to-mass ratio by the magnetic control method can be orderly wound by the arrangement of the fixed disc and the partition plate; through the synergistic effect of first fixed block, second fixed block, rectangular channel, rectangular plate and fixing bolt, can play the guard action to excitation coil, and conveniently dismantle, install convenient to operate and use.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

FIG. 4 is a schematic structural view of the partition plate of the present invention;

fig. 5 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a rotating shaft; 2. a collector ring; 3. soft iron of the magnet yoke; 4. a field coil body; 5. fixing the disc; 6. a partition plate; 7. an insulating layer; 8. an upper housing; 9. a lower housing; 10. a first fixed block; 11. a second fixed block; 12. a rectangular groove; 13. a support spring; 14. a slider; 15. a rectangular plate; 16. fixing grooves; 17. fixing the bolt; 18. a support sleeve; 19. and (7) mounting a disc.

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.

The utility model provides a magnet exciting coil for a magnetic control method charge-to-mass ratio test as shown in figures 1-5, which comprises a rotating shaft 1, a mounting disc 19 fixedly connected with one end of the rotating shaft 1, two collecting rings 2 fixedly mounted on the outer side surface of the other end of the rotating shaft 1, a magnet yoke soft iron 3 fixedly arranged inside the middle position of the rotating shaft 1, a magnet exciting coil body 4 wound on the outer side surface of the magnet yoke soft iron 3, the magnet exciting coil body 4 fixedly mounted on a fixed disc 5, an insulating layer 7 sleeved on the outer side surface of the magnet exciting coil body 4, an upper shell 8 and a lower shell 9 fixedly mounted on the outer side of the insulating layer 7, a first fixed block 10 fixedly connected with the left and right ends of the bottom of the upper shell 8, a second fixed block 11 fixedly connected with the top two ends of the lower shell 9, the first fixed block 10 and the second fixed block 11 are the same, rectangular channel 12 has been seted up to the inside on top of second fixed block 11, the inside fixed mounting supporting spring 13 of rectangular channel 12, supporting spring 13's other end fixed connection sliding block 14, sliding block 14's top fixed connection rectangular plate 15, rectangular plate 15 runs through rectangular channel 12 and extends to inside the first fixed block 10, four fixing bolt 17 of the even fixed mounting in inside of first fixed block 10, fixing bolt 17's the other end runs through rectangular plate 15 and extends to the inboard thread groove of first fixed block 10.

Specifically, the fixed baffle 6 that sets up in the intermediate position of fixed disk 5, baffle 6 is hollow disc and baffle 6 uses the axis to be six threading grooves of central evenly distributed around.

Specifically, the upper casing 8 and the lower casing 9 have the same structure and size, and are both designed to be arc-shaped structures.

Specifically, a support sleeve 18 is fixedly mounted on the outer side of the insulating layer 7 and on the inner side of the upper shell 8 and the lower shell 9.

Specifically, the number of the supporting springs 13 is four, and the supporting springs are fixedly installed at the bottom end of the inside of the rectangular groove 12, and the inner side wall of the rectangular groove 12 is slidably connected with the sliding block 14.

Specifically, a fixing groove 16 matched with the rectangular plate 15 is formed in the first fixing block 10, and four circular holes are formed in the rectangular plate 15 and correspond to the fixing bolts 17.

The magnet exciting coil for the test of the charge-to-mass ratio by the magnetic control method can be used by orderly arranging and winding the magnet exciting coil body 4 through the combination of the fixed disc 5, the partition plate 6 and the threading groove, and the magnet exciting coil body 4 can be fixed and supported through the insulating layer 7 and the supporting sleeve 18 which are arranged on the outer side of the magnet exciting coil body 4; alternate inside fixed slot 16 through rectangular plate 15, under fixing bolt 17's fastening effect, can make first fixed block 10 and second fixed block 11 carry out fixed connection to guarantee the stability of connecting between upper casing 8 and the lower casing 9, can play the guard action to the whole, and make things convenient for the dismouting to use easy operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a magnetic control method survey excitation coil of charge-to-mass ratio experiment usefulness, includes pivot (1), its characterized in that: the one end fixed connection mounting disc (19) of pivot (1), the other end outside fixed surface of pivot (1) installs two collecting ring (2), the inside fixed yoke soft iron (3) that sets up of intermediate position of pivot (1), the outside surface winding of yoke soft iron (3) has excitation coil body (4), excitation coil body (4) fixed mounting is on fixed disk (5), the outside surface cover of excitation coil body (4) is equipped with one deck insulating layer (7), the outside fixed mounting of insulating layer (7) has last casing (8) and lower casing (9), both ends fixed connection first fixed block (10) about the bottom of last casing (8), the top both ends fixed connection second fixed block (11) of casing (9) down, the size of first fixed block (10) and second fixed block (11) is the same and oppositions sets up, rectangular channel (12) have been seted up to the top of second fixed block (11) inside, inside fixed mounting supporting spring (13) of rectangular channel (12), other end fixed connection sliding block (14) of supporting spring (13), top fixed connection rectangular plate (15) of sliding block (14), rectangular plate (15) run through rectangular channel (12) and extend to first fixed block (10) inside, four fixing bolt (17) of the even fixed mounting in inside of first fixed block (10), the other end of fixing bolt (17) runs through rectangular plate (15) and extends to the inboard thread groove of first fixed block (10).

2. The field coil for use in a magnetron test of mass-to-charge ratio as claimed in claim 1, wherein: the middle position of fixed disk (5) is fixed and is set up baffle (6), baffle (6) are hollow disc and baffle (6) use the axis to be six threading grooves of central evenly distributed all around.

3. The field coil for use in a magnetron test of mass-to-charge ratio as claimed in claim 1, wherein: the upper shell (8) and the lower shell (9) are identical in structure and size and are both of arc-shaped structures.

4. The field coil for use in a magnetron test of mass-to-charge ratio as claimed in claim 1, wherein: and a support sleeve (18) is fixedly arranged on the outer side of the insulating layer (7) and positioned on the inner sides of the upper shell (8) and the lower shell (9).

5. The field coil for use in a magnetron test of mass-to-charge ratio as claimed in claim 1, wherein: the number of the supporting springs (13) is four, the supporting springs are fixedly installed at the bottom end of the inside of the rectangular groove (12), and the inner side wall of the rectangular groove (12) is in sliding connection with the sliding block (14).

6. The field coil for use in a magnetron test of mass-to-charge ratio as claimed in claim 1, wherein: fixed slot (16) with rectangular plate (15) looks adaptation is seted up to first fixed block (10) inside, four circular ports have been seted up in rectangular plate (15) inside and the corresponding position of fixing bolt (17).