Washing machine motor with thermal protector

Abstract

The utility model discloses a washing machine motor with a thermal protector. The washing machine motor comprises a stator iron core; the installation mechanism is installed on the stator core, the installation mechanism comprises an installation frame, the installation frame is installed on the stator core, the inner side of the installation frame is sleeved with an installation box, a thermal protector is installed in the installation box, the other side of the installation box is rotatably connected with a rotating part, and the rotating part is connected to the installation frame in a penetrating and threaded mode; the thermal protector is attached to the outside of the coil. According to the utility model, the mounting rack, the mounting box and the rotating piece are arranged, and the position of the mounting box in the mounting rack can be adjusted by rotating the rotating piece, so that the distance between the thermal protector and the coil is adjusted, the thermal protector can be quickly separated from the coil, then the thermal protector is taken down for replacement or maintenance, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of washing machine motors, in particular to a washing machine motor with a thermal protector. Background Art

[0002] At present, in order to protect the washing machine motor, a thermal protector needs to be installed in the washing machine motor so as to perform real-time monitoring of the winding coils in the washing machine motor.

[0003] Existing thermal protectors are generally fixed outside the winding coil by means of binding or the like, which is troublesome when the thermal protector is damaged and needs to be repaired or replaced, thus affecting work efficiency. Utility Model Content

[0004] The utility model aims at solving the problems existing in the prior art and proposes the following technical solutions:

[0005] Washing machine motor with thermal protector, comprising:

[0006] stator core;

[0007] The stator core is provided with a mounting mechanism, the mounting mechanism comprising a mounting frame, the mounting frame is mounted on the stator core, a mounting box is sleeved on the inner side of the mounting frame, a thermal protector is installed in the mounting box, a rotating member is rotatably connected to the other side of the mounting box, and the rotating member is threadedly connected to the mounting frame;

[0008] The thermal protector is attached to the outside of the coil.

[0009] As a preferred embodiment of the above technical solution, movable rods are symmetrically and evenly penetrated on both sides of the installation box, and one end of several movable rods corresponding to the corresponding side is commonly connected to a clamping plate, and the two symmetrical clamping plates clamp the thermal protector, and an elastic part is sleeved on the outer periphery of the movable rods between the clamping plate and the inner wall of the installation box.

[0010] As a preferred embodiment of the above technical solution, a sliding seat is provided on the stator core, a sliding block is provided at the bottom of the mounting frame, and the mounting frame slides into the sliding seat through the sliding block to be connected to the stator core.

[0011] As a preferred embodiment of the above technical solution, the mounting frame is provided with mounting holes uniformly extending longitudinally, and the stator core is provided with corresponding positioning holes, and positioning rods can be inserted into the mounting holes and the corresponding positioning holes.

[0012] As a preferred embodiment of the above technical solution, a through hole is provided on the top of the installation box.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with a mounting frame, a mounting box and a rotating member, and the position of the mounting box in the mounting frame can be adjusted by rotating the rotating member, thereby adjusting the distance between the thermal protector and the coil, so that the thermal protector can be quickly separated from the coil, and then the thermal protector can be taken down for replacement or maintenance, thereby improving work efficiency;

[0015] The utility model is provided with clamping plates, and the thermal protector can be clamped by two clamping plates, which improves the stability of the thermal protector on the one hand, and makes the thermal protector and the coil in close contact on the other hand, thereby improving the result of temperature monitoring;

[0016] The utility model is provided with a mounting hole, a positioning hole and a positioning rod, so that the position of the mounting frame can be limited, the firmness of the mounting frame is improved, and thus the stability of the thermal protector after installation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the installation mechanism structure;

[0019] Figure 3 This is a schematic diagram of the disassembled upper structure of the installation mechanism;

[0020] Figure 4 Schematic diagram of the internal structure of the installation mechanism.

[0021] In the figure:

[0022] 1. Motor housing; 2. Stator core; 21. Sliding seat; 22. Positioning hole; 3. Motor rotor; 4. Coil; 5. Mounting mechanism; 51. Mounting frame; 511. Sliding block; 512. Mounting hole; 52. Mounting box; 521. Perforation; 53. Movable rod; 54. Clamp; 55. Elastic member; 56. Positioning rod; 57. Rotating member; 6. Thermal protector; 7. Connecting frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0024] Example

[0025] like Figure 1-4 As shown;

[0026] A washing machine motor with a thermal protector comprises a motor housing 1, wherein a stator core 2 is arranged in the motor housing 1, a motor rotor 3 is installed in the stator core 2 through a connecting frame 7, wherein coils 4 are evenly installed on the connecting frame 7, a mounting mechanism 5 is installed on the stator core 2, the mounting mechanism 5 comprises a mounting frame 51, the mounting frame 51 is installed on the stator core 2, a mounting box 52 is sleeved on the inner side of the mounting frame 51, a thermal protector 6 is installed in the mounting box 52, a rotating member 57 is rotatably connected to the other side of the mounting box 52, the rotating member 57 can be a bolt, the rotating member 57 is threadedly connected to the mounting frame 51, and the thermal protector 6 is in contact with the outside of the coil 4;

[0027] When the thermal protector 6 needs to be replaced or repaired, the rotating member 57 is rotated to move the mounting box 52 into the mounting frame 51, so that the thermal protector 6 is separated from the coil 4, so that the thermal protector 6 can be quickly removed for replacement or repair.

[0028] like Figure 2 As shown;

[0029] Active rods 53 are symmetrically and evenly penetrated on both sides of the installation box 52, and one end of the corresponding active rods 53 on the corresponding side is commonly connected to a clamping plate 54. The two symmetrical clamping plates 54 clamp the thermal protector 6, and an elastic member 55 is sleeved on the outer periphery of the active rods 53 between the clamping plate 54 and the inner wall of the installation box 52. The elastic member 55 can be a spring. The two clamping plates 54 are used to clamp the thermal protector 6. On the one hand, the stability of the thermal protector 6 is improved, and on the other hand, the thermal protector 6 is in close contact with the coil 4, thereby improving the temperature monitoring result.

[0030] like Figure 2 As shown;

[0031] A slide seat 21 is provided on the stator core 2, and a slider 511 is provided at the bottom of the mounting frame 51. The mounting frame 51 slides into the slide seat 21 through the slider 511 and is connected to the stator core 2. This makes it convenient to connect the mounting frame 51 to the stator core 2, thereby facilitating the subsequent installation or disassembly of the thermal protector 6.

[0032] like Figure 3 As shown;

[0033] The mounting frame 51 is provided with mounting holes 512 uniformly extending longitudinally, and the stator core 2 is provided with positioning holes 22 correspondingly. The mounting holes 512 and the corresponding positioning holes 22 can be plugged with positioning rods 56, and the positioning rods 56 are inserted into the positioning holes 22 through the mounting holes 512 to limit the position of the mounting frame 51, thereby improving the firmness of the mounting frame 51; in addition, the end of the positioning rod 56 is provided with a thread, and the bottom of the positioning hole 22 is also provided with a thread, so that the positioning rod 56 can be threadedly connected in the positioning hole 22, further improving the firmness of the mounting frame 51, thereby improving the stability of the thermal protector 6 after installation;

[0034] A through hole 521 is provided on the top of the installation box 52, and the wires on the thermal protector 6 can pass through the through hole 521, thereby effectively preventing the wires on the thermal protector 6 from being squeezed and causing damage to the thermal protector 6.

[0035] Working principle: When in use, first place the thermal protector 6 between the two clamping plates 54 in the installation box 52 and clamp it, then use the slider 511 to engage and slide into the slide groove in the slide seat 21, so that the mounting frame 51 is installed on the stator core 2, then the positioning rod 56 is inserted into the positioning hole 22 through the installation hole 512, and the positioning rod 56 is rotated so that the threaded portion on it is threadedly connected with the threaded portion in the positioning hole 22, and finally the rotating member 57 is rotated to move the installation box 52 outward, so that the thermal protector 6 slowly approaches the coil 4 at the corresponding position until it fits with the outer surface of the coil 4; when the thermal protector 6 needs to be replaced or repaired, the rotating member 57 is rotated in the opposite direction to move the installation box 52 into the mounting frame 51, so that the thermal protector 6 is separated from the coil 4, so that the thermal protector 6 can be quickly removed for replacement or repair.

[0036] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A washing machine motor with a thermal protector, characterized in that: include: stator core (2); A mounting mechanism (5), the stator core (2) being mounted with the mounting mechanism (5), the mounting mechanism (5) comprising a mounting frame (51), the mounting frame (51) being mounted on the stator core (2), a mounting box (52) being sleeved on the inner side of the mounting frame (51), a thermal protector (6) being mounted in the mounting box (52), a rotating member (57) being rotatably connected to the other side of the mounting box (52), the rotating member (57) being threadedly connected to the mounting frame (51); The thermal protector (6) is bonded to the outside of the coil (4).

2. The washing machine motor with a thermal protector according to claim 1, characterized in that: Active rods (53) are symmetrically and evenly penetrated on both sides of the installation box (52); one end of a plurality of active rods (53) corresponding to one side is commonly connected to a clamping plate (54); two symmetrical clamping plates (54) clamp the thermal protector (6); and an elastic member (55) is sleeved on the outer periphery of the active rods (53) corresponding to the clamping plates (54) and the inner wall of the installation box (52).

3. The washing machine motor with a thermal protector according to claim 2, characterized in that: A sliding seat (21) is provided on the stator core (2), a sliding block (511) is provided at the bottom of the mounting frame (51), and the mounting frame (51) slides into the sliding seat (21) through the sliding block (511) to be connected to the stator core (2).

4. The washing machine motor with a thermal protector according to claim 3, characterized in that: The mounting frame (51) is provided with mounting holes (512) uniformly extending longitudinally, and the stator core (2) is provided with corresponding positioning holes (22). Positioning rods (56) can be inserted into the mounting holes (512) and the corresponding positioning holes (22).

5. The washing machine motor with a thermal protector according to claim 4, characterized in that: The top of the installation box (52) is provided with a through hole (521).

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