CN212366933U

CN212366933U - Motor iron core structure with good stability

Info

Publication number: CN212366933U
Application number: CN202020824387.3U
Authority: CN
Inventors: 陈晓飞
Original assignee: Kunshan Feideli Electrical Co ltd
Current assignee: Kunshan Feideli Electrical Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-15
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a motor core structure that stability is good relates to motor equipment technical field. Including iron core, stopper and solid fixed ring, both ends are provided with the stopper about the iron core, be provided with solid fixed ring between iron core and the stopper, both ends fixedly connected with connecting rod about the iron core, the protruding bamboo shoot of one end fixedly connected with of iron core is kept away from to the connecting rod, the thread groove has been seted up in the centre of protruding bamboo shoot, through setting up the inner ring, is connected with interior pole through the inner ring, interior pole passes through the thread groove threaded connection in threaded rod and the connecting rod, and the inner ring passes through the ball and rotates with solid fixed ring to be connected, and the mounting panel through solid fixed ring left and right sides will gu fixed ring and motor fixed connection, is different from the mode that current iron core and motor directly rotate to be connected, through solid fixed ring and the anti-skidding cushion and the ball direct contact on inner ring surface.

Description

Motor iron core structure with good stability

Technical Field

The utility model relates to a motor equipment technical field specifically is a motor core structure that stability is good.

Background

The motor iron core is used as a core component in a motor, the iron core is a non-professional term in the electrical industry, and the iron core is also a magnetic core. The core plays a very important role in the whole motor, and is used for increasing the magnetic flux of the inductance coil to realize the maximum conversion of electromagnetic power.

Motor core passes through axis of rotation direct mount among the prior art inside the motor, and the iron core rocks in the inside production of motor easily after long-term operation, and poor stability causes the influence to the normal work of iron core

SUMMERY OF THE UTILITY MODEL

The utility model provides a motor core structure that stability is good possesses the advantage that stability is good to solve the poor problem of stability.

For the purpose that the realization stability is good, the utility model provides a following technical scheme: a motor iron core structure with good stability comprises an iron core, limiting blocks and fixing rings, wherein the limiting blocks are arranged at the left end and the right end of the iron core, and the fixing rings are arranged between the iron core and the limiting blocks;

the left end and the right end of the iron core are fixedly connected with connecting rods, one ends of the connecting rods, far away from the iron core, are fixedly connected with convex bamboo shoots, and thread grooves are formed in the middles of the convex bamboo shoots;

an inner rod is fixedly connected to the left end of the limiting block, and a threaded rod is fixedly connected to one end, far away from the limiting block, of the inner rod;

the side fixedly connected with base of solid fixed ring, the one end that solid fixed ring was kept away from to the base is rotated and is connected with the bull stick, gu fixed ring's inboard fixedly connected with fixture block, gu fixed ring rotates through the fixture block and is connected with the inner ring, the spout has been seted up with the fixture block junction to the inner ring, the arc wall has all been seted up with solid fixed ring opposite face to the inner ring, two it is connected with the ball to rotate between the arc wall, gu fixed ring's the left and right sides fixedly connected with connecting block, gu fixed ring's one side fixedly connected with mounting panel is kept away.

As an optimized technical scheme of the utility model, the connecting rod is located iron core axle center department.

As a preferred technical scheme of the utility model, the thread groove is inside by protruding bamboo shoot inside extending to the connecting rod, thread groove and threaded rod looks adaptation.

As an optimal technical scheme of the utility model, the ball equidistant evenly sets up between solid fixed ring and inner ring, and every ball both sides all are connected with a bull stick transmission.

As an optimized technical proposal of the utility model, the surface of the fixing ring and the inner ring is covered with the anti-skid soft cushion.

As an optimal technical scheme of the utility model, the inner ring internal diameter equals with interior pole external diameter, the fixed ring width is greater than the inner ring width, the fixed ring width is less than interior pole width.

As a preferred technical scheme of the utility model, fixture block swing joint is in the spout, and fixture block and spout inner wall keep certain clearance.

Compared with the prior art, the utility model provides a motor core structure that stability is good possesses following beneficial effect:

1. this motor core structure that stability is good through setting up the inner ring, is connected through inner ring and interior pole, interior pole passes through the thread groove threaded connection in threaded rod and the connecting rod, and the inner ring passes through the ball and is connected with solid fixed ring rotation, and the mounting panel through solid fixed ring left and right sides will gu fixed ring and motor fixed connection, is different from the mode that current iron core and motor direct rotation are connected, through solid fixed ring and the surperficial anti-skidding cushion of inner ring and ball direct contact, reduces because of rocking that iron core and motor junction clearance caused to improve the stability of iron core.

Drawings

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

FIG. 2 is a sectional view of the limiting block of the present invention;

fig. 3 is a side sectional view of the retainer ring of the present invention;

fig. 4 is a front sectional view of the fixing ring of the present invention.

In the figure: 1. an iron core; 11. a connecting rod; 12. convex bamboo shoots; 13. a thread groove; 2. a limiting block; 21. an inner rod; 22. a threaded rod; 3. a fixing ring; 31. an arc-shaped slot; 32. a ball bearing; 33. a rotating rod; 34. an inner ring; 35. connecting blocks; 36. mounting a plate; 37. a through hole; 38. a base; 39. and (7) clamping blocks.

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.

Referring to fig. 1-4, the utility model discloses a motor iron core structure with good stability, which comprises an iron core 1, limiting blocks 2 and fixing rings 3, wherein the limiting blocks 2 are arranged at the left and right ends of the iron core 1, and the fixing rings 3 are arranged between the iron core 1 and the limiting blocks 2;

the left end and the right end of the iron core 1 are fixedly connected with connecting rods 11, one ends, far away from the iron core 1, of the connecting rods 11 are fixedly connected with convex bamboo shoots 12, and thread grooves 13 are formed in the middles of the convex bamboo shoots 12;

an inner rod 21 is fixedly connected to the left end of the limiting block 2, and a threaded rod 22 is fixedly connected to one end, far away from the limiting block 2, of the inner rod 21;

the side fixedly connected with base 38 of solid fixed ring 3, the one end that base 38 kept away from solid fixed ring 3 is rotated and is connected with bull stick 33, gu fixed ring 3's inboard fixedly connected with fixture block 39, gu fixed ring 3 rotates through fixture block 39 and is connected with inner ring 34, spout 341 has been seted up with fixture block 39 junction to inner ring 34, arc 31 has all been seted up with solid fixed ring 3 opposite face to inner ring 34, two rotate between the arc 31 and be connected with ball 32, gu fixed ring 3's the left and right sides fixedly connected with connecting block 35, one side fixedly connected with mounting panel 36 of solid fixed ring 3 is kept away from to connecting block 35, through-hole 37 has been seted up to mounting panel 36.

Specifically, the connecting rod 11 is located at the axis of the iron core 1.

In this embodiment, the connecting rods 11 extend toward both ends of the iron core 1, and serve as rotation axes when the iron core 1 rotates.

Specifically, the thread groove 13 extends from the inside of the convex bamboo shoot 12 to the inside of the connecting rod 11, and the thread groove 13 is matched with the threaded rod 22.

In this embodiment, thread groove 13 is inside by protruding bamboo shoot 12 inside extend to connecting rod 11, and thread groove 13 and threaded rod 22 looks adaptation to pass through threaded rod 22 with stopper 2 and connecting rod 11 fixed connection.

Specifically, the balls 32 are uniformly arranged between the fixed ring 3 and the inner ring 34 at equal intervals, and both sides of each ball 32 are in transmission connection with a rotating rod 33.

In this embodiment, the rotating rod 33 connects the balls 32 in a transmission manner, so as to ensure the stability of the rotation of the balls 32, thereby improving the stability of the rotation of the iron core 1.

Specifically, the surfaces of the fixing ring 3 and the inner ring 34 are covered with anti-skid soft pads.

In this embodiment, the anti-slip cushion on the surface of the fixing ring 3 and the woolen cloth 34 slows down the shaking transmitted to the ball 32 when the iron core 1 rotates, thereby improving the stability of the rotation of the iron core 1.

Specifically, the inner diameter of the inner ring 34 is equal to the outer diameter of the inner rod 21, the width of the fixing ring 3 is larger than that of the inner ring, and the width of the fixing ring 3 is smaller than that of the inner rod 21.

In this embodiment, the inner diameter of the inner ring 34 is equal to the outer diameter of the inner rod 21, the width of the fixing ring 3 is larger than that of the inner ring 34, and the width of the fixing ring 3 is smaller than that of the inner rod 21, so that interference between the inner ring 34 and the protruding bamboo shoot 12 and the limiting block 2 is prevented.

Specifically, the clamping block 39 is movably connected in the sliding groove 341, and a certain gap is kept between the clamping block 39 and the inner wall of the sliding groove 341.

In this embodiment, the sliding groove 341 prevents the latch 39 from being disengaged from both sides of the inner ring 34.

The utility model discloses a theory of operation and use flow: when using, cup joint interior ring 34 at interior pole 21 surface, dock threaded rod 22 and thread groove 13, rotate stopper 2 and make threaded rod 22 and thread groove 13 threaded connection, through-hole 37 on mounting panel 36 will fix solid fixed ring 3 inside the motor, when iron core 1 rotates, connecting rod 11 at iron core 1 both ends drives stopper 2 and rotates, thereby it rotates to drive interior ring 34, interior ring 34 drives ball 32 and rotates, thereby it is connected with solid fixed ring 3 rotation to rotate interior ring 34, gu fixed ring 3 and the surperficial anti-skidding cushion of interior ring 34 absorb iron core 1 pivoted rocking, make iron core 1 work more stable.

In conclusion, this motor core structure that stability is good, through setting up inner ring 34, be connected with interior pole 21 through inner ring 34, interior pole 21 passes through threaded rod 22 and the interior thread groove 13 threaded connection of connecting rod 11, and inner ring 34 passes through ball 32 and solid fixed ring 3 rotates to be connected, and the mounting panel 36 through solid fixed ring 3 left and right sides will gu fixed ring 3 and motor fixed connection, is different from the mode that current iron core 1 and motor direct rotation are connected, through solid fixed ring 3 and the surperficial anti-skidding cushion of inner ring 34 and ball 32 direct contact, reduces because of rocking that iron core 1 and motor junction clearance caused to improve iron core 1's stability.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides a motor iron core structure that stability is good, includes iron core (1), stopper (2) and solid fixed ring (3), its characterized in that: limiting blocks (2) are arranged at the left end and the right end of the iron core (1), and fixing rings (3) are arranged between the iron core (1) and the limiting blocks (2);

the left end and the right end of the iron core (1) are fixedly connected with connecting rods (11), one end, far away from the iron core (1), of each connecting rod (11) is fixedly connected with a convex bamboo shoot (12), and a thread groove (13) is formed in the middle of each convex bamboo shoot (12);

an inner rod (21) is fixedly connected to the left end of the limiting block (2), and a threaded rod (22) is fixedly connected to one end, far away from the limiting block (2), of the inner rod (21);

the side fixedly connected with base (38) of solid fixed ring (3), the one end that solid fixed ring (3) was kept away from in base (38) is rotated and is connected with bull stick (33), inboard fixedly connected with fixture block (39) of solid fixed ring (3), gu fixed ring (3) is rotated through fixture block (39) and is connected with inner ring (34), spout (341) have been seted up with fixture block (39) junction to inner ring (34), arc wall (31), two have all been seted up with solid fixed ring (3) opposite face to inner ring (34) rotate between arc wall (31) and be connected with ball (32), gu fixed ring's (3) the left and right sides fixedly connected with connecting block (35), one side fixedly connected with mounting panel (36) of solid fixed ring (3) are kept away from in connecting block (35), through-hole (37) have been seted up to mounting.

2. The motor iron core structure with good stability according to claim 1, wherein: the connecting rod (11) is positioned at the axle center of the iron core (1).

3. The motor iron core structure with good stability according to claim 1, wherein: the thread groove (13) extends to the inside of the connecting rod (11) from the inside of the convex bamboo shoot (12), and the thread groove (13) is matched with the threaded rod (22).

4. The motor iron core structure with good stability according to claim 1, wherein: the balls (32) are uniformly arranged between the fixing ring (3) and the inner ring (34) at equal intervals, and both sides of each ball (32) are in transmission connection with one rotating rod (33).

5. The motor iron core structure with good stability according to claim 1, wherein: the surfaces of the fixing ring (3) and the inner ring (34) are covered with anti-skid soft pads.

6. The motor iron core structure with good stability according to claim 1, wherein: the inner ring (34) inner diameter is equal to the outer diameter of the inner rod (21), the width of the fixing ring (3) is larger than that of the inner ring, and the width of the fixing ring (3) is smaller than that of the inner rod (21).

7. The motor iron core structure with good stability according to claim 1, wherein: the clamping block (39) is movably connected in the sliding groove (341), and a certain gap is kept between the clamping block (39) and the inner wall of the sliding groove (341).