A universal frame, a stator and a motor having the same

Abstract

The present invention provides a universal skeleton and a stator and a motor having the skeleton, which relates to the technical field of motors and solves the problems of poor universality of the skeleton and high mold opening cost; the skeleton includes a skeleton body, the skeleton body includes a stator winding outer baffle, a stator wire passing skeleton opening, and a skeleton protrusion, the skeleton protrusion is movably arranged on the stator winding outer baffle, the skeleton protrusion can be moved and fixed along the axial direction and / or circumferential direction of the skeleton body on the stator winding outer baffle, and the skeleton protrusion can be used to adapt to motors with different wiring types and different lead-out positions by utilizing the characteristics of the movable arrangement of the skeleton protrusion, and has the advantages of strong universality, and can reduce the mold opening cost of the skeleton during the development or production of the motor. The stator includes a universal skeleton on which the stator core is also fixed, and the motor includes a stator with the universal skeleton, so the production cost of the stator and the motor is low.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and in particular to a universal frame, a stator having the universal frame, and a motor having the universal frame. Background Art

[0002] The frame is fixed at both ends of the stator core in the axial direction to wind the enameled wire and fix the wire. Generally speaking, a stator has multiple wires, usually 6, and one wire is usually fixed by 2-4 frame protrusions.

[0003] However, most of the skeletons used in current motor production are fixed structures, that is, the skeleton protrusions on the skeleton are an integrated structure with the skeleton body, and the position of the skeleton protrusions is fixed on the skeleton body. One skeleton is generally only suitable for motors with a certain wiring type and the same wire lead-out position. Therefore, motors with different wiring types and different wire lead-out positions require different skeletons. If the enameled wire lead-out positions of the motor are different, it is necessary to redevelop skeletons with different skeleton protrusion positions to meet the needs, and the cost of skeleton mold opening is expensive. Therefore, the existing skeletons have the problem of poor versatility, which directly leads to the problem of high skeleton mold opening costs during motor development or production. Summary of the invention

[0004] The purpose of the present invention is to design a universal skeleton and a stator and a motor having the skeleton, which can adapt to motors with different wiring types and different lead-out positions, have the advantages of strong versatility, and can reduce the mold opening cost of the skeleton during motor development or production.

[0005] The present invention is achieved through the following technical solutions:

[0006] A universal skeleton comprises a skeleton body, wherein the skeleton body comprises a plurality of stator winding outer baffles and a stator wire passing skeleton opening formed between two adjacent stator winding outer baffles; and further comprises at least one skeleton protrusion, wherein the skeleton protrusion is movably arranged on the stator winding outer baffle, and the skeleton protrusion can be moved and fixed on the stator winding outer baffle along the axial direction and / or circumferential direction of the skeleton body.

[0007] When the above-mentioned setting structure is adopted, the skeleton protrusion can be moved on the stator winding outer baffle of the skeleton body to adjust to the desired position and be fixed. The position to which the skeleton protrusion moves should be able to adapt to a certain series of motors with a certain connection type and a certain wire lead-out position to be adapted at present, and the skeleton protrusion fixed at a specific position on the stator winding outer baffle is used to fix the stator wire. In this way, by setting different numbers of the skeleton protrusions on the stator winding outer baffle, this kind of skeleton can be applied to motors of the same series with different connection types and different wire lead-out positions, and at the same time, it can also greatly reduce the mold opening cost of the skeleton during the motor development or production process.

[0008] In order to further better realize the present invention, the following setting structure is particularly adopted: a limiting guide structure is provided on the outer wall of at least one of the stator winding outer baffles, and the first end of the skeleton protrusion can be limitedly set in the limiting guide structure and can move along the guiding direction of the limiting guide structure.

[0009] When the above-mentioned setting structure is adopted, the skeleton protrusion forms a limiting guiding relationship with the limiting guiding structure, so that the skeleton protrusion can move along the guiding direction of the limiting guiding structure along a certain trajectory, which is convenient for adjustment according to actual conditions. When the skeleton protrusion moves to the desired position, it is positioned and fixed with the limiting guiding structure to fix the stator wire.

[0010] In order to further better realize the present invention, the following setting structure is particularly adopted: the limiting guide structure is a guide slide rail groove, the guide slide rail groove is a slide rail groove structure with a closed end at the groove, the first end of the skeleton protrusion is provided with a slider used in conjunction with the guide slide rail groove, and the slider is arranged in the guide slide rail groove and fixed thereto by friction resistance.

[0011] When the above-mentioned setting structure is adopted, a limiting guiding relationship is achieved through the guide slide rail groove structure that is closed at the notch and the skeleton protrusion, and is fixed by the friction resistance between the skeleton protrusion and the guide slide rail groove. The skeleton protrusion and the limiting guiding structure can be simplified as much as possible while realizing the function of moving and fixing the skeleton protrusion on the outer baffle plate of the stator winding, so that the structure of the skeleton main body is simple and easy to process, so as to reduce the mold opening cost of the skeleton.

[0012] In order to better realize the present invention, the following configuration is particularly adopted: the guide rail groove includes an axial rail groove, and the guide direction of the axial rail groove is parallel to the axial direction of the skeleton body.

[0013] When the above-mentioned setting structure is adopted, the frame protrusion cooperates with the axial slide rail groove, and the frame protrusion can reciprocate along the axial direction of the frame body on the stator winding outer baffle plate provided with the axial slide rail groove, so as to adjust the position of the frame protrusion on the stator winding outer baffle plate. The different positions of the frame protrusion on the stator winding outer baffle plate can be suitable for fixing stator wires with different wire lead-out heights, thereby improving the versatility of the frame.

[0014] In order to further better realize the present invention, the following setting structure is particularly adopted: the guide slide rail also includes a circumferential slide rail groove, which is coaxially arranged with the skeleton body; the circumferential slide rail groove extends along the circumference of the skeleton body and is respectively connected to one end of each axial slide rail groove close to the stator core mounting end of the skeleton body.

[0015] When the above-mentioned setting structure is adopted, the frame protrusion can be moved and fixed between the axial slide rail groove and the circumferential slide rail groove. This setting can move the useless frame protrusions located on different stator winding outer baffles to the stator winding outer baffles where the stator wire needs to be fixed for support, without having to set the frame protrusions in each axial slide rail groove, which can reduce the amount of the frame protrusions and further improve the versatility of this frame.

[0016] In order to better realize the present invention, the following setting structure is particularly adopted: the axial slide rail groove and the circumferential slide rail groove are T-slots, dovetail grooves or narrow circular grooves, and the slider raised by the skeleton is a slider used in conjunction with the T-slots, dovetail grooves or narrow circular grooves.

[0017] When the above-mentioned upper setting structure is adopted, T-slots, dovetail slots, and narrow round slots are all common closing slots, which are easy to process and mold, and can help to ensure a lower mold cost for the skeleton.

[0018] In order to further better realize the present invention, the following configuration structure is particularly adopted: the circumferential slide rail groove has a framework protrusion disassembly opening.

[0019] When the above-mentioned setting structure is adopted, an opening is opened somewhere on the circumferential slide rail groove to form the skeleton protrusion disassembly port, which can facilitate the skeleton protrusion to be placed into the circumferential slide rail groove or taken out from the circumferential slide rail groove through the skeleton protrusion disassembly port, and the number of the skeleton protrusions that finally reach the axial slide rail groove can be changed conveniently at any time, thereby further improving the versatility of the skeleton.

[0020] In order to further better realize the present invention, the following setting structure is particularly adopted: a convex point structure is arranged on the groove wall of the axial slide rail groove along its guide direction, and the convex point structure is used to increase the friction resistance of the skeleton protrusion when moving in the axial slide rail groove.

[0021] When the above-mentioned setting structure is adopted, the provided convex point structure can improve the friction between the skeleton protrusion and the axial slide rail groove, increase the fixing stability of the skeleton protrusion and the axial slide rail groove, and can effectively prevent the skeleton protrusion from loosening.

[0022] To further better implement the present invention, the following configuration structure is particularly adopted: the convex point structure is a sawtooth convex point.

[0023] When the above-mentioned setting structure is adopted, the continuous undulation characteristics of the sawtooth-shaped protrusions can improve the stability of the fixation of the skeleton protrusions to the axial slide rail grooves when the skeleton protrusions are stationary, and can also ensure the smoothness of the movement of the skeleton protrusions.

[0024] In order to better realize the present invention, the following configuration structure is particularly adopted: the skeleton protrusion is a rectangular, trapezoidal or racetrack-shaped protrusion.

[0025] The present invention provides a stator with a universal frame, comprising a stator core, enameled wire, and the universal frame. The universal frame is two and is respectively installed at the two ends of the stator core in the axial direction. The stator wire of the enameled wire passes through the stator wire frame opening and is fixed by the frame protrusion.

[0026] When the above-mentioned structure is adopted, since the mold opening cost of the universal skeleton in development and production is relatively low, the production cost of the stator with the universal skeleton can be ensured to be relatively low.

[0027] The present invention provides a motor with a universal frame, comprising the above-mentioned stator.

[0028] When the above-mentioned setting structure is adopted, the production cost of the stator is low due to the universal frame, which ensures that the production cost of the motor is low.

[0029] The present invention has the following advantages and beneficial effects:

[0030] (1) In the universal skeleton of the present invention, the skeleton protrusion can be moved on the stator winding outer baffle of the skeleton body to adjust to the desired position and be fixed. The position to which the skeleton protrusion moves should be able to adapt to a certain series of motors with a certain connection type and a certain wire lead-out position to be adapted at the moment, and the skeleton protrusion fixed at a specific position on the stator winding outer baffle is used to fix the stator wire. In this way, by providing different numbers of the skeleton protrusions on the stator winding outer baffle, the skeleton can be adapted to the same series of motors with different connection types and different wire lead-out positions, and at the same time, the skeleton mold opening cost during motor development or production can be greatly reduced.

[0031] (2) In the stator of the present invention, since the mold opening cost of the universal skeleton in development and production is relatively low, the production cost of the stator having the universal skeleton can be ensured to be relatively low.

[0032] (3) In the motor of the present invention, the production cost of the stator is low due to the universal frame, thereby ensuring that the production cost of the motor is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 is a schematic diagram of the three-dimensional structure of the universal skeleton;

[0035] Figure 2 is a front view structural schematic diagram of the universal skeleton;

[0036] Figure 3 is a schematic diagram of the three-dimensional structure of the protrusion of the skeleton;

[0037] The markings in the figure are:

[0038] 1-frame body; 2-outer baffle of stator winding; 3-opening of stator wire frame; 4-frame protrusion; 5-axial slide rail groove; 6-circumferential slide rail groove; 7-frame protrusion removal opening; 8-serrated convex point; 9-stator wire; 10-inner baffle of stator winding. DETAILED DESCRIPTION

[0039] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0040] Embodiment 1:

[0041] A universal frame and a stator and a motor having the frame can adapt to motors with different wiring types and different lead-out positions, have the advantages of strong versatility, and can reduce the mold opening cost of the frame during motor development or production. Figure 1 , Figure 2 , Figure 3 As shown, it is particularly configured as follows:

[0042] This embodiment provides a universal skeleton:

[0043] It includes an integrally formed skeleton body 1. The structures of different series of skeletons are different. The skeleton body 1 is explained by taking a series of skeletons shown in the attached figure as an example. The skeleton body 1 includes a plurality of stator winding outer baffles 2, a stator winding inner baffle 10, a stator wire passing skeleton opening 3 formed between two adjacent stator winding outer baffles 2, and a skeleton protrusion 4, wherein the skeleton protrusion 4 can be a rectangular or trapezoidal or runway-shaped protrusion, such as a rectangle. The skeleton protrusion 4 is a separate structure from the skeleton body 1. The number of skeleton protrusions 4 is at least one, and the specific number is determined according to a certain series, a certain connection type, and a certain wire passing lead-out position of the motor to be adapted. The skeleton protrusion 4 is movably arranged on the outer baffle plate 2 of the stator winding. The skeleton protrusion 4 can be moved and fixed along the axial and / or circumferential direction of the skeleton body 1 on the outer baffle plate 2 of the stator winding. For example, the skeleton protrusion 4 can be selected at a certain position on the outer baffle plate 2 of the stator winding, and the two can be connected and fixed by a snap-fit ​​structure, an adhesive structure or a limiting guide structure.

[0044] When the above-mentioned setting structure is adopted, the skeleton protrusion 4 can be moved on the stator winding outer baffle 2 of the skeleton body 1 to adjust to the desired position and be fixed. The position to which the skeleton protrusion 4 is moved should be able to adapt to a certain series of motors with a certain connection type and a certain wire lead-out position to be adapted at present, and the skeleton protrusion 4 fixed at a specific position on the stator winding outer baffle 2 is used to fix the stator wire. In this way, by setting different numbers of skeleton protrusions 4 on the stator winding outer baffle 2, this kind of skeleton can be applied to motors of the same series with different connection types and different wire lead-out positions, and at the same time, it can also greatly reduce the mold opening cost of the skeleton during the motor development or production process.

[0045] Preferably, in order to be able to adjust the position of the skeleton protrusion 4 in time, the skeleton protrusion 4 is connected to the stator winding outer baffle 2 through a limiting guide structure. A limiting guide structure is set on the outer wall of at least one stator winding outer baffle 2, and the number of stator winding outer baffles 2 with a limiting guide structure is specifically determined according to a certain series, a certain connection type and a certain wire lead-out position to be adapted. The skeleton protrusion 4 has a first end and a second end along its height direction, and the first end of the skeleton protrusion 4 can be limitedly set in the limiting guide structure and can move along the guide direction of the limiting guide structure, and is fixed after moving to the desired position. The skeleton protrusion 4 forms a limiting guide relationship with the limiting guide structure, so that the skeleton protrusion 4 can move along the guide direction of the limiting guide structure along a determined trajectory, which is convenient for adjustment according to actual conditions. When the skeleton protrusion 4 moves to the desired position, it is positioned and fixed with the limiting guide structure to fix the stator wire.

[0046] Specifically, as a feasible preferred solution of the position-limiting guide structure, the position-limiting guide structure is a guide rail groove, wherein a flange extends inwardly from the notch of the guide rail groove to form a closing structure, and a slider used in conjunction with the guide rail groove is provided at the first end of the skeleton protrusion 4, and the slide rail groove structure closed at the notch can limit the skeleton protrusion 4 matched therewith therein, and the slider is provided in the guide rail groove and fixed therewith by friction resistance. By realizing a position-limiting guide relationship with the guide rail groove structure closed at the notch and the skeleton protrusion 4, and fixing them by the friction resistance between the skeleton protrusion 4 and the guide rail groove, the skeleton protrusion 4 and the position-limiting guide structure can be simplified as much as possible while realizing the function of moving and fixing the skeleton protrusion 4 on the outer baffle 2 of the stator winding, so that the structure of the skeleton main body 1 is simple and easy to process, so as to reduce the mold opening cost of the skeleton.

[0047] As a feasible and preferred solution for the guide rail groove, the guide rail groove is a T-slot. Generally, the guide rail groove can also be a dovetail groove or a narrow round groove. T-slots, dovetail grooves, and narrow round grooves are all common closing grooves, which are easy to process and mold, and can help to ensure a lower mold cost for the skeleton. However, the structure of the T-slot is simpler and easier to manufacture. Compared with the grooves of the other two structures, it can better reduce the mold cost of the skeleton. Then, the slider on the first end of the skeleton protrusion 4 should also be a slider used in conjunction with the T-slot, dovetail groove, or narrow round groove, preferably a T-shaped slider.

[0048] Specifically, in order to realize the effect that the skeleton protrusion 4 can move along the axial direction and circumferential direction of the skeleton body on the stator winding outer baffle 2, the guide slide groove includes an axial slide groove 5, and the axial slide groove 5 is a T-shaped groove. The number of axial slide grooves 5 on each stator winding outer baffle 2 provided with the guide slide groove is one, and the guide direction of the axial slide groove 5 is parallel to the axial direction of the skeleton body 1. The two ends of the axial slide groove 5 are closed, or a notch is opened on the notch at a certain section of the slide groove 5 for inserting or removing the skeleton protrusion 4. The skeleton protrusion 4 cooperates with the axial slide groove 5, and the skeleton protrusion 4 can reciprocate along the axial direction of the skeleton body 1 on the stator winding outer baffle 2 provided with the axial slide groove 5, so as to adjust the position of the skeleton protrusion 4 on the stator winding outer baffle 2. The different positions of the skeleton protrusion 4 on the stator winding outer baffle 2 can be suitable for the fixing work of the stator wire with different wire lead-out heights, thereby improving the versatility of the skeleton.

[0049] The guide rail also includes a circumferential rail groove 6, which is a T-shaped groove. The circumferential rail groove 6 is coaxially arranged with the skeleton body 1; the circumferential rail groove 6 extends along the circumference of the skeleton body 1 and is respectively connected with one end of each axial rail groove 5 close to the stator core mounting end of the skeleton body 1. The adjacent two circumferential rail grooves 6 are docked and connected to form a circular arc-shaped rail groove with closed ends, or a closed annular rail groove. The skeleton protrusion 4 can be moved and fixed between the axial rail groove 5 and the circumferential rail groove 6. This setting can move the useless skeleton protrusions 4 located on the outer baffles 2 of different stator windings to the stator winding outer baffles 2 where the stator wire needs to be fixed for support, without having to set the skeleton protrusions 4 in each axial rail groove 5, which can reduce the amount of skeleton protrusions 4 and further improve the versatility of this skeleton.

[0050] Preferably, in order to make the skeleton in this embodiment achieve the best applicability, in particular, an axial slide rail groove 5 is provided on each stator winding outer baffle plate 2, and all the circumferential slide rail grooves 6 are connected end to end in sequence to form an identical annular slide rail groove, so that the skeleton protrusion 4 can enter the circumferential slide rail groove 6 and move to transfer the position, and when it reaches a stator winding outer baffle plate 2, it slides into the axial slide rail groove 5 thereon for axial adjustment.

[0051] In this embodiment, a stator wire 9 is used as an example for description. A stator wire 9 is positioned and fixed by two frame protrusions 4. Figure 1 , Figure 2 shown.

[0052] The frame protrusion 4 can be freely moved and fixed in the circumferential and axial directions of the frame body 1 through the axial slide groove 5 and the circumferential slide groove 6. The use of the frame in this embodiment can greatly improve the versatility of the frame, and can make the frame suitable for motors with various connection types and different wire lead-out positions. The cost of mold opening and the like of the motor frame in the development and production process can be greatly reduced.

[0053] Embodiment 2:

[0054] This embodiment is further optimized on the basis of the above embodiment, and further adopts the following configuration structure in order to better realize the present invention:

[0055] In order to facilitate the increase or decrease of the frame protrusion 4, an opening is provided at a certain notch on the circumferential slide rail groove 6 to form a frame protrusion removal opening 7. The frame protrusion removal opening 7 formed by providing an opening at a certain position on the circumferential slide rail groove 6 can facilitate the frame protrusion 4 to be placed into the circumferential slide rail groove 6 or taken out from the circumferential slide rail groove 6 from the frame protrusion removal opening 7, and the number of frame protrusions 4 that finally reach the axial slide rail groove 5 can be changed at any time and conveniently, further improving the versatility of the frame.

[0056] Embodiment 3:

[0057] This embodiment is further optimized on the basis of the above embodiment, and further adopts the following configuration structure in order to better realize the present invention:

[0058] An upper convex point structure is arranged on the groove wall of the axial slide rail groove 5 along its guiding direction. The function of the upper convex point structure is to increase the friction resistance of the framework protrusion 4 when it moves in the axial slide rail groove 5 .

[0059] As an optional scheme of the convex point structure, the convex points can be densely arranged pitting structures, or multiple convex points arranged in sequence along the guide direction of the axial slide rail groove 5, and the convex points arranged in sequence form sawtooth convex points 8. The preferred scheme of the convex point structure is the sawtooth convex points 8.

[0060] The provided convex point structure can improve the friction between the skeleton protrusion 4 and the axial slide groove 5, increase the fixing stability of the skeleton protrusion 4 and the axial slide groove 5, and effectively prevent the loosening of the skeleton protrusion 4. The continuous undulation characteristics of the sawtooth-shaped convex point 8 can improve the fixing stability of the skeleton protrusion 4 and the axial slide groove 5 when the skeleton protrusion 4 is stationary, and can also ensure the smoothness of the skeleton protrusion 4 when it moves.

[0061] Embodiment 4:

[0062] This embodiment provides a stator with a universal skeleton on the basis of the above embodiment, including a stator core, enameled wire, and the universal skeleton of the above embodiment. The universal skeleton is two, fixedly mounted at the two ends of the stator core in the axial direction, the enameled wire is wound on the skeleton body 1, the stator wire 9 of the enameled wire passes through the stator wire skeleton opening 3, and the stator wire is fixed to the outside of the stator winding outer baffle 2 through the skeleton protrusion 4. In this way, because the mold opening cost of the universal skeleton in development and production is low, the production cost of the stator with the universal skeleton can be ensured to be low.

[0063] Embodiment 5:

[0064] This embodiment provides a motor with a universal frame based on the above embodiment, including the stator in embodiment 4, which is assembled with the rotor and other motor components to form a motor. In this way, the production cost of the stator with the universal frame is low, which ensures that the production cost of the motor is low.

[0065] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A universal frame, comprising a frame body (1), wherein the frame body (1) comprises a plurality of stator winding outer baffles (2) and a stator wire frame opening (3) formed between two adjacent stator winding outer baffles (2), characterized in that: The invention comprises at least one skeleton protrusion (4), wherein the skeleton protrusion (4) is movably arranged on the outer baffle plate (2) of the stator winding, and the skeleton protrusion (4) can be moved and fixed on the outer baffle plate (2) of the stator winding along the axial direction and / or circumferential direction of the skeleton body (1).

2. A universal skeleton according to claim 1, characterized in that: A limiting guide structure is provided on the outer side wall of at least one of the stator winding outer baffles (2), and the first end of the skeleton protrusion (4) can be limitedly set in the limiting guide structure and can move along the guiding direction of the limiting guide structure.

3. A universal skeleton according to claim 2, characterized in that: The limiting guide structure is a guide slide rail groove, which is a slide rail groove structure with a closed end at the groove mouth. The first end of the skeleton protrusion (4) is provided with a sliding block used in conjunction with the guide slide rail groove. The sliding block is arranged in the guide slide rail groove and fixed thereto by friction resistance.

4. A universal skeleton according to claim 3, characterized in that: The guide slide rail groove comprises an axial slide rail groove (5), and the guide direction of the axial slide rail groove (5) is parallel to the axial direction of the skeleton body (1).

5. A universal skeleton according to claim 4, characterized in that: The guide rail also includes a circumferential rail groove (6), which is coaxially arranged with the skeleton body (1); the circumferential rail groove (6) extends along the circumference of the skeleton body (1) and is respectively connected to one end of each axial rail groove (5) close to the stator core mounting end of the skeleton body (1).

6. A universal skeleton according to claim 5, characterized in that: The axial slide rail groove (5) and the circumferential slide rail groove (6) are T-shaped grooves, dovetail grooves or narrow circular grooves, and the slider of the skeleton protrusion (4) is a slider used in conjunction with the T-shaped groove, dovetail groove or narrow circular groove.

7. A universal skeleton according to claim 5, characterized in that: The circumferential slide rail groove (6) has a frame protrusion disassembly opening (7).

8. A universal skeleton according to claim 4, characterized in that: A convex point structure is provided on the groove wall of the axial slide rail groove (5) along its guiding direction, and the convex point structure is used to increase the friction resistance of the skeleton protrusion (4) when it moves in the axial slide rail groove (5).

9. A universal skeleton according to claim 8, characterized in that: The convex point structure is a sawtooth convex point (8).

10. A universal skeleton according to claim 1, characterized in that: The skeleton protrusion (4) is a rectangular, trapezoidal or racetrack-shaped protrusion.

11. A stator with a universal frame, characterized in that: It comprises a stator core, enameled wire, and a universal frame as claimed in any one of claims 1 to 10, wherein two universal frames are respectively mounted at two ends of the stator core in the axial direction, and the stator wire (9) of the enameled wire passes through the stator wire frame opening (3) and is fixed by the frame protrusion (4).

12. A motor with a universal frame, characterized in that: Comprising the stator as claimed in claim 11.

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