CN219918658U - Annular stator core fixing structure - Google Patents

Abstract

The utility model discloses an annular stator core fixing structure, which belongs to the technical field of electronic core production and manufacturing, and comprises the following components: the mounting panel, the fixed drive groove of having seted up of mounting panel up end, fixedly connected with division board between the inner wall around the drive groove middle part, the division board is close to and overlaps respectively on the front and back outer wall and is equipped with drive lead screw and drive slide bar, all sliding sleeve has spacing slider on the outer wall of drive slide bar both sides, drive slider has been cup jointed to the equal screw thread on the outer wall of drive lead screw both sides, is located same one side spacing slider and drive slider upper end fixedly connected with backup pad, two equal fixedly connected with supporting pad on the outer wall of backup pad relative one side, two be provided with stator core body between the supporting pad. From this, this annular stator core fixed knot constructs can realize making things convenient for dismouting fixed knot to construct and prevents that stator core from appearing radial gliding function, has the practicality.

Description

Annular stator core fixing structure

Technical Field

The utility model relates to a fixing structure, in particular to an annular stator core fixing structure, and belongs to the technical field of electronic core production and manufacturing.

Background

The stator core is an important component of the magnetic circuit of the motor, and forms a complete magnetic circuit of the motor together with the rotor core and the air gap between the stator and the rotor. In an asynchronous motor, the magnetic flux in the stator core is alternating, thus generating core losses. The core loss includes two parts: hysteresis loss and eddy current loss.

At present, a fixing structure for a stator core is generally fixed through bolts, disassembly and assembly are troublesome, and most fixing devices are supported and fixed by two sides, so that the stator core has the problem of radial sliding, and based on the problem, the annular stator core fixing structure is improved.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an annular stator core fixing structure, which can realize the functions of facilitating the disassembly and assembly of the fixing structure and preventing the stator core from radial sliding, and solves the problems that the stator core fixing structure in the prior art is troublesome to disassemble and assemble when being fixed by bolts, and the stator core cannot be prevented from radial sliding when being fixed at two sides.

In order to solve the problems, the following technical scheme is provided:

the annular stator core fixing structure comprises a mounting plate, wherein a driving groove is fixedly formed in the upper end face of the mounting plate, a partition plate is fixedly connected between the front inner wall and the rear inner wall of the middle part of the driving groove, a driving screw rod and a driving sliding rod are sleeved on the front outer wall and the rear outer wall of the partition plate close to each other, limit sliding blocks are sleeved on the outer walls of two sides of the driving sliding rod in a sliding manner, driving sliding blocks are sleeved on the outer walls of two sides of the driving screw rod in a threaded manner, a supporting plate is fixedly connected to the upper ends of the limit sliding blocks and the driving sliding blocks which are positioned on the same side, and supporting pads are fixedly connected to the outer walls of two opposite sides of the supporting plate;

be provided with stator core body between two the supporting pad, two equal fixedly connected with locating plate in backup pad upper end, two equal fixedly provided with location spout on the outer wall of the relative one side of locating plate, two all rotate between the inner wall around the location spout and be connected with the location lead screw, two equal screw thread has cup jointed the location slider on the location lead screw outer wall, two equal fixedly connected with splint on the outer wall of the relative one side of location slider.

Further, the mounting plate is close to four corners and is sleeved with mounting bolts through threads.

Further, two ends of the driving sliding rod are fixedly connected to the inner walls of two sides of the driving groove, and two ends of the driving screw rod are rotatably connected to the inner walls of two sides of the driving groove.

Further, both the supporting pads are made of rubber materials.

Furthermore, the front ends of the two positioning plates are respectively provided with an adjusting rotating cap in a rotating mode, and the rear ends of the adjusting rotating caps penetrate through the positioning plates and are fixedly connected with the positioning screw rods.

Further, one side of the mounting plate is rotatably connected with a driving rotating cap, and one end of the driving rotating cap is fixedly connected with the driving screw rod.

Further, mounting panel up end fixedly connected with fixed plate, fixed plate fixed connection is at two backup pads rear end.

Compared with the prior art, the utility model has the beneficial effects that: the device drives the drive lead screw through adopting the drive to change the cap and rotates, realizes driving the drive slider and removes, further drives the backup pad and removes, further realizes driving two supporting pads relative movement, and is fixed to the stator core centre gripping needs that can adapt to different specifications, then drives the location lead screw through adjusting to rotate, further can drive the location slider and remove, further can remove the cooperation fixed plate through driving the locating plate and fix around to the stator core, prevent that stator core from producing radial movement, it is all very convenient whether fixed with or dismantle stator core, has the practicality.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a partial schematic perspective view of a preferred embodiment of an annular stator core fixing structure according to the present utility model;

fig. 2 is a schematic front sectional view of a main structure of a preferred embodiment of an annular stator core fixing structure according to the present utility model;

fig. 3 is a schematic top view of a mounting plate of a preferred embodiment of an annular stator core fixing structure according to the present utility model.

In the figure: 1. a mounting plate; 2. installing a bolt; 3. a driving groove; 4. a partition plate; 5. driving a slide bar; 6. driving a screw rod; 7. a limit sliding block; 8. driving a sliding block; 9. a support plate; 10. a support pad; 11. a positioning plate; 12. positioning a chute; 13. adjusting the rotating cap; 14. positioning a screw rod; 15. driving the rotating cap; 16. positioning a sliding block; 17. a fixing plate; 18. a clamping plate; 19. a stator core body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the annular stator core fixing structure provided in this embodiment includes a mounting plate 1, a driving slot 3 is fixedly provided on an upper end surface of the mounting plate 1, a partition plate 4 is fixedly connected between front and rear inner walls of a middle portion of the driving slot 3, a driving screw rod 6 and a driving slide rod 5 are respectively sleeved on front and rear outer walls of the partition plate 4, limit sliding blocks 7 are respectively sleeved on outer walls of two sides of the driving slide rod 5 in a sliding manner, driving sliding blocks 8 are respectively sleeved on outer walls of two sides of the driving screw rod 6 in a threaded manner, a limit sliding block 7 and a supporting plate 9 are fixedly connected at upper ends of the limit sliding blocks 7 and the driving sliding blocks 8 which are positioned on the same side, and supporting pads 10 are respectively fixedly connected on outer walls of two opposite sides of the two supporting plates 9.

Be provided with stator core body 19 between two supporting pads 10, the equal fixedly connected with locating plate 11 of two backup pads 9 upper ends, all fixedly seted up location spout 12 on the outer wall of two relative one side of locating plate 11, all rotate between the inner wall around two location spouts 12 and be connected with location lead screw 14, all screw thread has cup jointed location slider 16 on two location lead screw 14 outer walls, all fixedly connected with splint 18 on the outer wall of two relative one side of location slider 16, mounting panel 1 up end fixedly connected with fixed plate 17, fixed plate 17 fixedly connected with is at two backup pad 9 rear ends, fixed plate 17 is used for cooperating splint 18 to carry out radial centre gripping to stator core body 19 fixedly.

The front ends of the two positioning plates 11 are both rotatably provided with an adjusting rotating cap 13, the rear end of the adjusting rotating cap 13 penetrates through the positioning plates 11 and is fixedly connected with a positioning screw rod 14, the positioning screw rod 14 is driven to rotate through the adjusting rotating cap 13, the positioning slide block 16 is further driven to move, one side of the mounting plate 1 is rotatably connected with a driving rotating cap 15, one end of the driving rotating cap 15 is fixedly connected with the driving screw rod 6, and the driving screw rod 6 is driven to rotate through the driving rotating cap 15 to drive the driving slide block 8 to move relatively.

The mounting plate 1 is close to four corners and is in threaded sleeve joint with the mounting bolts 2, and the mounting plate 1 is fixedly mounted through the mounting bolts 2.

The two ends of the driving slide bar 5 are fixedly connected to the inner walls at the two sides of the driving groove 3, and the limiting slide block 7 is utilized to slide on the driving slide bar 5 to limit and stabilize the movement of the supporting plate 9.

Both support pads 10 are made of rubber materials, so that the friction force of the contact surface is improved.

The application principle and the application flow of the utility model are as follows:

the driving screw rod 6 is driven to rotate through the driving rotating cap 15, the driving sliding block 8 is driven to move relatively, the two supporting plates 9 are further driven to move relatively, the two supporting pads 10 are further driven to move to a proper position, the stator core body 19 is arranged above the supporting pads 10, the positioning screw rod 14 is driven to rotate through the adjusting rotating cap 13, the positioning sliding block 16 is further driven to move, and finally the clamping plate 18 is driven to clamp and fix the stator core body 19 in the radial direction, so that convenience and trouble are saved.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (7)

1. The utility model provides an annular stator core fixed knot constructs, its characterized in that includes mounting panel (1), drive groove (3) have been seted up to mounting panel (1) up end is fixed, fixedly connected with division board (4) between inner wall around drive groove (3) middle part, division board (4) are close to and overlap respectively on the outer wall around being equipped with drive lead screw (6) and drive slide bar (5), limit slide block (7) have all been slided and cup jointed on the outer wall of drive slide bar (5) both sides, drive slide block (8) have all been cup jointed on the outer wall of drive lead screw (6) both sides, are located same one side limit slide block (7) and drive slide block (8) upper end fixedly connected with backup pad (9), two all fixedly connected with supporting pad (10) on the outer wall of backup pad (9) opposite side;

be provided with stator core body (19) between two supporting pad (10), two equal fixedly connected with locating plate (11) in backup pad (9) upper end, two all fix and seted up location spout (12) on the outer wall of the relative one side of locating plate (11), two all rotate between the inner wall around location spout (12) and be connected with location lead screw (14), two equal screw thread has cup jointed location slider (16) on location lead screw (14) outer wall, two equal fixedly connected with splint (18) on the outer wall of the relative one side of location slider (16).

2. The annular stator core fixing structure according to claim 1, wherein the mounting plates (1) are sleeved with mounting bolts (2) at positions close to four corners.

3. The annular stator core fixing structure according to claim 1, wherein two ends of the driving sliding rod (5) are fixedly connected to inner walls on two sides of the driving groove (3), and two ends of the driving screw rod (6) are rotatably connected to inner walls on two sides of the driving groove (3).

4. The annular stator core fixing structure according to claim 1, wherein both the support pads (10) are made of rubber material.

5. The annular stator core fixing structure according to claim 1, wherein the front ends of the two positioning plates (11) are both rotatably provided with an adjusting rotating cap (13), and the rear ends of the adjusting rotating caps (13) penetrate through the positioning plates (11) and are fixedly connected with the positioning screw rods (14).

6. The annular stator core fixing structure according to claim 1, wherein a driving rotating cap (15) is rotatably connected to one side of the mounting plate (1), and one end of the driving rotating cap (15) is fixedly connected with the driving screw rod (6).

7. The annular stator core fixing structure according to claim 1, wherein the upper end surface of the mounting plate (1) is fixedly connected with a fixing plate (17), and the fixing plate (17) is fixedly connected to the rear ends of the two support plates (9).