CN215956151U - Motor stator and motor convenient to wire winding - Google Patents

Abstract

The utility model discloses a motor stator and a motor convenient for winding, which belong to the technical field of motor equipment and comprise a stator core (1), coils (2) and a base (3), wherein the stator core (1) is arranged in the base (3), a group of stator slots (11) which are uniformly distributed are arranged on the inner side of the stator core (1), the coils (2) are wound along the stator slots (11), slot wedges (12), cover slot insulators (13) and slot insulators (14) are arranged in the stator slots (11), a joint sleeve (15) is arranged at the end part of each stator slot (11), the outer side of each coil (2) is fixed by a binding belt (8), and phase-to-phase insulators (6) are arranged among the coils (2). The motor stator convenient for winding facilitates winding of the stator, overcurrent protection is arranged on the coil, and wiring of the stator and the motor is facilitated.

Description

Motor stator and motor convenient to wire winding

Technical Field

The utility model belongs to the technical field of motor equipment, and particularly relates to a motor stator convenient for winding and a motor.

Background

The motor is an electromagnetic device which mainly functions to generate driving torque, is used as a power source of electrical appliances or various machines and realizes electric energy conversion or transmission according to the electromagnetic induction law. The motor comprises an alternating current motor and a direct current motor, the motor structure mainly comprises a base, an end cover, a rotor and a stator, and a fan can be arranged, wherein the stator is arranged on a static part in the motor and mainly used for generating a rotating magnetic field, and the rotor is mainly used for being cut by magnetic lines of force in the rotating magnetic field to generate current. The stator consists of three parts, namely a stator iron core, a winding and a machine base, wherein a coil is used for forming a circuit of the generator, and the visible coil plays an important role in the motor. The coil is generally wound on the inner side of the stator core in a manual winding mode, and for some motors with small volume, the winding is difficult to implement.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the motor stator convenient for winding and the motor.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a motor stator and motor convenient to wire winding, includes stator core, coil and frame, stator core locates in the frame, the stator core inboard is equipped with a set of evenly distributed's stator slot, the coil is along the stator slot wire winding, be equipped with slot wedge, cover groove insulation and slot insulation in the stator slot, the stator slot tip is equipped with adapter sleeve, the coil outside is fixed by the ribbon, be equipped with alternate insulation between the coil. During actual winding, the coil is wound along the stator slot and fixed by the binding belt, and the connecting end of the coil is connected through the joint sleeve, so that the actual operation is facilitated.

Further, a coil outgoing line, a motor outgoing line and a thermistor are arranged on the outer side of the coil, a heat shrink tube is arranged on the outer side of a connection position of the motor outgoing line and the coil outgoing line, a motor outgoing line lug is arranged at the end of the motor outgoing line, the thermistor is arranged on the coil, a thermistor outgoing line is arranged at the end of the thermistor, and a thermistor outgoing line lug is arranged at the end of the thermistor outgoing line. The wiring operation of the stator and the motor is convenient.

Further, a motor lead-out wire sleeve is arranged on the outer side of the motor lead-out wire.

Furthermore, a thermistor outgoing line sleeve is arranged on the outer side of the thermistor outgoing line. The lead-out wire of the thermistor is protected.

Further, a pair of PTC thermistors is further arranged on the outer side of the coil, and included angles between the pair of PTC thermistors and the thermistors are 120 degrees. The PTC thermistor is a positive temperature coefficient thermistor and plays a role in overcurrent protection.

Furthermore, a wiring sleeve is arranged on the outer side of the coil outgoing line, and sealing parts are arranged at the positions where the two ends of the heat shrinkage pipe are connected with the motor outgoing line sleeve and the wiring sleeve respectively.

Further, the sealing part is a sealing tape. The tightness is enhanced, and the firm connection between the motor outgoing line and the coil outgoing line is ensured.

Furthermore, a nameplate installation part is arranged on the machine base. The installation of the nameplate is convenient.

The utility model also provides a motor, which uses the motor stator convenient for winding.

Has the advantages that: compared with the prior art, the utility model has the following advantages: the motor stator convenient for winding and the motor provided by the utility model have the advantages that the stator is convenient to wind, the coil is provided with overcurrent protection, and the stator and the motor are convenient to wire.

Drawings

FIG. 1 is a top view of a stator structure of an electrical machine for facilitating winding of windings in accordance with the present invention;

FIG. 2 is a front view of a stator structure of an electric motor for facilitating winding of a wire according to the present invention;

FIG. 3 is a view of the structure of the inside of a stator slot according to the present invention;

fig. 4 is a structural diagram of the connection between the coil lead-out wire and the motor lead-out wire according to the present invention.

In the figure: 1 stator core, 11 stator slots, 12 slot wedges, 13 cover slot insulation, 14 slot insulation, 15 joint sleeves, 2 coils, 21 coil leading wires, 22 wiring sleeves, 3 engine bases, 31 nameplate installation parts, 4 motor leading wires, 41 motor leading wire lugs, 42 motor leading wire sleeves, 5 thermistors, 51 thermistors leading wire lugs, 52 thermistors leading wire sleeves, 53-PTC thermistors, 54 thermistors leading wires, 6 interphase insulation, 7 heat shrinkable tubes and 8 binding belts.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used 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 thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model is further illustrated with reference to the following figures and specific examples.

Example 1

As shown in fig. 1-3, a motor stator and motor convenient to wire winding, including stator core 1, coil 2 and frame 3, stator core 1 locates in frame 3, be equipped with data plate installation department 31 on the frame 3, 1 inboard stator core is equipped with a set of evenly distributed's stator slot 11, coil 2 is along the winding of stator slot 11, be equipped with slot wedge 12 in the stator slot 11, cover slot insulation 13 and slot insulation 14, 11 tip in stator slot is equipped with adapter sleeve 15, 2 outsides of coil are fixed by ribbon 8, be equipped with alternate insulation 6 between the coil 2.

The coil 2 is provided with a coil outgoing line 21, a motor outgoing line 4 and a thermistor 5 on the outer side, a heat-shrinkable tube 7 is arranged on the outer side of the connection part of the motor outgoing line 4 and the coil outgoing line 21, a motor outgoing line lug 41 is arranged at the end part of the motor outgoing line 4, a motor outgoing line sleeve 42 is arranged on the outer side of the motor outgoing line 4, as shown in fig. 4, a wiring sleeve 22 is arranged on the outer side of the coil outgoing line 21, sealing parts are arranged at the connection parts of the two ends of the heat-shrinkable tube 7 and the motor outgoing line sleeve 42 and the wiring sleeve 22 respectively, and the sealing parts are made of sealing materials; the thermistor 5 is arranged on the coil 2, a thermistor outgoing line 54 is arranged at the end of the thermistor 5, a thermistor outgoing line lug 51 is arranged at the end of the thermistor outgoing line 54, a thermistor outgoing line sleeve 52 is arranged on the outer side of the thermistor outgoing line 54, a pair of PTC thermistors 53 is further arranged on the outer side of the coil 2, and the included angle between each pair of the PTC thermistors 53 and the thermistor 5 is 120 degrees.

The embodiment also discloses a motor, which uses the motor stator with the structure convenient for winding.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (9)

1. The utility model provides a motor stator convenient to wire winding which characterized in that: including stator core (1), coil (2) and frame (3), stator core (1) is located in frame (3), stator core (1) inboard is equipped with a set of evenly distributed's stator slot (11), stator slot (11) wire winding is followed in coil (2), be equipped with slot wedge (12), lid slot insulation (13) and slot insulation (14) in stator slot (11), stator slot (11) tip is equipped with adapter sleeve (15), coil (2) outside is fixed by ribbon (8), be equipped with alternate insulation (6) between coil (2).

2. A stator for an electric motor for facilitating winding of a wire according to claim 1, wherein: the coil (2) outside is equipped with coil lead-out wire (21), motor lead-out wire (4) and thermistor (5), the motor lead-out wire (4) is equipped with pyrocondensation pipe (7) with coil lead-out wire (21) link to each other the department outside, motor lead-out wire (4) tip is equipped with motor lead-out wire lug (41), thermistor (5) are located on coil (2), thermistor (5) tip is equipped with thermistor lead-out wire (54), thermistor lead-out wire (54) tip is equipped with thermistor lead-out wire lug (51).

3. A stator for an electric motor for facilitating winding of a wire according to claim 2, wherein: and a motor outgoing line sleeve (42) is arranged on the outer side of the motor outgoing line (4).

4. A stator for an electric motor for facilitating winding of a wire according to claim 2, wherein: and a thermistor outgoing line sleeve (52) is arranged on the outer side of the thermistor outgoing line (54).

5. A stator for an electric motor for facilitating winding of a wire according to claim 2, wherein: a pair of PTC thermistors (53) is further arranged on the outer side of the coil (2), and the included angle between each pair of PTC thermistors (53) and the corresponding thermistor (5) is 120 degrees.

6. A stator for an electric motor for facilitating winding of a wire according to claim 2, wherein: and a wiring sleeve (22) is arranged on the outer side of the coil outgoing line (21), and sealing parts are arranged at the positions where the two ends of the heat-shrinkable tube (7) are respectively connected with the motor outgoing line sleeve (42) and the wiring sleeve (22).

7. The stator for a motor for facilitating winding of a wire according to claim 6, wherein: the sealing part is a sealing tape.

8. A stator for an electric motor for facilitating winding of a wire according to claim 1, wherein: and a nameplate mounting part (31) is arranged on the machine base (3).

9. An electric machine characterized by: use of a stator for an electrical machine for facilitating winding as claimed in any of claims 1-8.

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