CN209072189U - The rotor structure of washing machine high efficiency and heat radiation long-life - Google Patents

Abstract

The utility model discloses the rotor structures of washing machine high efficiency and heat radiation long-life, including shaft, fixing sleeve, locating convex block, reinforcing sleeve, built-in winding, positioning groove, rubber pad, ventilating zone, first venthole, positioning wedged block, shock-absorption rubber sleeve, locating groove, second venthole, external iron core, first connection screw thread hole, air channel, end cap, first rotating shaft hole, second connection screw thread hole, air inlet, connecting rod, blast hood and the second shaft hole, fixing sleeve is socketed on the outside of the shaft, there are six locating convex blocks for the outside fixed installation of the fixing sleeve, and the outside of fixing sleeve is socketed with reinforcing sleeve, the rotor structure of the washing machine high efficiency and heat radiation long-life, it can ensure that eccentric rotary will not occur for internal part；And the vibration between internal part can be eliminated, it avoids equipment from being damaged, greatly improves the service life of equipment；Meanwhile also there is the function that rapid cooling is carried out to equipment inside.

Description

The rotor structure of washing machine high efficiency and heat radiation long-life

Technical field

The utility model relates to rotor technical fields, the specially rotor structure of washing machine high efficiency and heat radiation long-life.

Background technique

Rotor refers to the rotating part in motor, and the armature winding installed on it can generate sense in energization Electromotive force is answered, to complete the conversion between mechanical energy and electric energy；The rotor structure of washing machine in the prior art, when work, Rotary part influences equipment normal operation it is possible that eccentric situation；And internal vibration can not be eliminated, so that equipment It is easily damaged, service life is had a greatly reduced quality；Meanwhile working long hours that will lead to internal temperature excessively high, it can not radiate；Cause This, the rotor structure of design washing machine high efficiency and heat radiation long-life is necessary.

Summary of the invention

The purpose of this utility model is to provide the rotor structures of washing machine high efficiency and heat radiation long-life, to solve above-mentioned background The problem of being proposed in technology.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: the washing machine high efficiency and heat radiation long-life Rotor structure, including shaft, fixing sleeve, locating convex block, reinforcing sleeve, built-in winding, positioning groove, rubber pad, ventilating zone, One venthole, positioning wedged block, shock-absorption rubber sleeve, locating groove, the second venthole, external iron core, the first connection screw thread hole, ventilation Slot, end cap, first rotating shaft hole, the second connection screw thread hole, air inlet, connecting rod, blast hood and the second shaft hole, outside the shaft Side is socketed with fixing sleeve, and there are six locating convex blocks for the outside fixed installation of the fixing sleeve, and the outside of fixing sleeve is socketed with and adds Strong set, the outside of the fixing sleeve are provided with built-in winding, and the inside of the built-in winding angularly opens up recessed there are six positioning The inside of slot, the positioning groove is embedded with rubber pad, is provided between the outer wall of the reinforcing sleeve and the inner wall of built-in winding logical Gas area angularly offers six the first ventholes on the built-in winding, and passes through welding isogonism on the outer wall of built-in winding There are six positioning wedged block, the outsides of the built-in winding to be socketed with shock-absorption rubber sleeve, the inside of the shock-absorption rubber sleeve for degree installation Locating groove there are six angularly opening up, and six the second ventholes are angularly offered in shock-absorption rubber sleeve, and the second ventilation Hole is overlapped with the first venthole, and the outside of the shock-absorption rubber sleeve is socketed with external iron core, on the end face of the external iron core It is even to offer several the first connection screw thread holes, and several air channels are offered on the outside of external iron core, the external iron core Both ends end cap is separately installed with by bolt, the centre of the end cap offers first rotating shaft hole, and shaft passes through first turn Axis hole is connect with end cap, and the outer ring of the end cap is uniformly provided with several the second connection screw thread holes, and the inner ring of end cap opens up There are several air inlets, the side of the end cap is bolted that there are two connecting rods, and one end of the connecting rod passes through weldering It connects and blast hood is installed, the centre of the blast hood offers the second shaft hole.

Further, the locating convex block is angularly arranged.

Further, six locating convex block holes are angularly offered on the reinforcing sleeve, and locating convex block passes through convex Block hole.

Further, the fixing sleeve is connect by the way that locating convex block is chimeric with rubber pad with built-in winding.

Further, the built-in winding is connect by the way that positioning wedged block and locating groove are chimeric with shock-absorption rubber sleeve.

Further, the shaft passes through the second shaft hole, and does not contact between shaft and blast hood.

Compared with prior art, the utility model beneficial effect achieved is:

1. the rotor structure of the washing machine high efficiency and heat radiation long-life, by will between locating convex block and positioning groove it is mutually embedding It closes, radial constraint can will be carried out between fixing sleeve and built-in winding, two components is enable to be rotated along same axle center, Ensure the normal operation of equipment；

2. the rotor structure of the washing machine high efficiency and heat radiation long-life is subtracted by being arranged between built-in winding and external iron core Rubber sleeve is shaken, the impact absorbing that can will be generated in the course of work avoids causing to damage to internal part, substantially increases equipment Service life；

3. the rotor structure of the washing machine high efficiency and heat radiation long-life, when the equipment operation, blast hood is driven by connecting rod Rotation, outside air is delivered at the ventilating zone inside equipment by the air inlet on end cap, meanwhile, internal high-temperature gas It is discharged to device external by the first venthole, the second venthole and air channel, it, can be persistently to inside when so that equipment working Gas is taken a breath, to improve the circulating rate of internal gas, substantially increases heat dissipation performance.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the cross-sectional view of the utility model；

Fig. 3 is the end cover structure schematic diagram of the utility model；

Fig. 4 is the blast hood structural schematic diagram of the utility model；

In figure: 1, shaft；2, fixing sleeve；3, locating convex block；4, reinforcing sleeve；5, built-in winding；6, positioning groove；7, rubber Pad；8, ventilating zone；9, the first venthole；10, positioning wedged block；11, shock-absorption rubber sleeve；12, locating groove；13, the second venthole； 14, external iron core；15, the first connection screw thread hole；16, air channel；17, end cap；18, first rotating shaft hole；19, the second connection screw thread Hole；20, air inlet；21, connecting rod；22, blast hood；23, the second shaft hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: the rotor knot of washing machine high efficiency and heat radiation long-life Structure, including shaft 1, fixing sleeve 2, locating convex block 3, reinforcing sleeve 4, built-in winding 5, positioning groove 6, rubber pad 7, ventilating zone 8, One venthole 9, positioning wedged block 10, shock-absorption rubber sleeve 11, locating groove 12, the second venthole 13, external iron core 14, first connect Threaded hole 15, air channel 16, end cap 17, first rotating shaft hole 18, the second connection screw thread hole 19, air inlet 20, connecting rod 21, air blast Cover 22 and second shaft hole 23, are socketed with fixing sleeve 2 on the outside of shaft 1, and the outside of fixing sleeve 2 is fixedly mounted that there are six locating convex blocks 3, locating convex block 3 is angularly arranged；And the outside of fixing sleeve 2 is socketed with reinforcing sleeve 4, angularly offers six on reinforcing sleeve 4 Locating convex block hole, and locating convex block 3 passes through locating convex block hole, avoids the junction of locating convex block 3 and fixing sleeve 2 due to stress Mutate and caused by phenomenon of rupture；The outside of fixing sleeve 2 is provided with built-in winding 5, and the inside of built-in winding 5 is angularly opened If the inside of positioning groove 6 is embedded with rubber pad 7 there are six positioning groove 6, fixing sleeve 2 is embedding by locating convex block 3 and rubber pad 7 Conjunction connect with built-in winding 5 so that between fixing sleeve 2 and built-in winding 5 in the presence of radial direction constraint, and make fixing sleeve 2 with it is interior Setting winding 5 can rotate synchronously；Ventilating zone 8, built-in winding 5 are provided between the outer wall of reinforcing sleeve 4 and the inner wall of built-in winding 5 On angularly offer six the first ventholes 9, and on the outer wall of built-in winding 5 by welding angularly installation there are six positioning Fixture block 10, the outside of built-in winding 5 are socketed with shock-absorption rubber sleeve 11, and the inside of shock-absorption rubber sleeve 11 angularly opens up that there are six fixed Position card slot 12, built-in winding 5 are connect by the way that positioning wedged block 10 and locating groove 12 are chimeric with shock-absorption rubber sleeve 11 so that it is built-in around It is rotated synchronously between group 5 and shock-absorption rubber sleeve 11；Six the second ventholes 13, and are angularly offered in shock-absorption rubber sleeve 11 Two ventholes 13 are overlapped with the first venthole 9, and the outside of shock-absorption rubber sleeve 11 is socketed with external iron core 14, the end of external iron core 14 Several the first connection screw thread holes 15 are uniformly provided on face, and the outside of external iron core 14 offers several air channels 16, The both ends of external iron core 14 are separately installed with end cap 17 by bolt, and the centre of end cap 17 offers first rotating shaft hole 18, and turns Axis 1 passes through first rotating shaft hole 18 and connect with end cap 17, and the outer ring of end cap 17 is uniformly provided with several the second connection screw thread holes 19, And the inner ring of end cap 17 offers several air inlets 20, and gas is enabled to enter ventilating zone 8 by air inlet 20；End cap 17 Side be bolted there are two connecting rod 21, one end of connecting rod 21 is by being installed by welding with blast hood 22, blast hood 22 centre offers the second shaft hole 23, and shaft 1 passes through the second shaft hole 23, and does not contact between shaft 1 and blast hood 22； It when the equipment is powered, is rotated under the action of electromagnetic force, the shock-absorption rubber sleeve 11 inside equipment absorbs internal vibration, avoids Internal part is damaged, while driving blast hood 22 to rotate by connecting rod 21, extraneous gas is passed through end by blast hood 22 Air inlet 20 on lid 17 imports the ventilating zone 8 inside equipment, while the imported gas of high-temperature gas in ventilating zone 8 squeezes Out, outside by 16 device for transferring of the first venthole 9, the second venthole 13 and air channel, so as to complete the gas inside equipment Body circulation, substantially increases the heat dissipation performance of equipment, extends service life.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. the rotor structure of washing machine high efficiency and heat radiation long-life, including shaft (1), fixing sleeve (2), locating convex block (3), reinforcing sleeve (4), built-in winding (5), positioning groove (6), rubber pad (7), ventilating zone (8), the first venthole (9), positioning wedged block (10), subtract Shake rubber sleeve (11), locating groove (12), the second venthole (13), external iron core (14), the first connection screw thread hole (15), ventilation Slot (16), end cap (17), first rotating shaft hole (18), the second connection screw thread hole (19), air inlet (20), connecting rod (21), air blast Cover (22) and the second shaft hole (23), it is characterised in that: be socketed with fixing sleeve (2), the fixing sleeve on the outside of the shaft (1) (2) there are six locating convex block (3) for outside fixed installation, and the outside of fixing sleeve (2) is socketed with reinforcing sleeve (4), the fixation The outside of set (2) is provided with built-in winding (5), and the inside of the built-in winding (5) angularly opens up that there are six positioning grooves (6), the inside of the positioning groove (6) is embedded with rubber pad (7), the outer wall of the reinforcing sleeve (4) and the inner wall of built-in winding (5) Between be provided with ventilating zone (8), angularly offer six the first ventholes (9), and built-in winding on the built-in winding (5) (5) by welding, angularly there are six positioning wedged block (10), the outside of the built-in winding (5), which is socketed with, to be subtracted for installation on outer wall It shakes rubber sleeve (11), the inside of the shock-absorption rubber sleeve (11) is angularly opened up there are six locating groove (12), and yielding rubber Six the second ventholes (13) are angularly offered on set (11), and the second venthole (13) is overlapped with the first venthole (9), institute The outside for stating shock-absorption rubber sleeve (11) is socketed with external iron core (14), the external iron core (14) if end face on be uniformly provided with Dry the first connection screw thread hole (15), and several air channels (16), the external iron are offered on the outside of external iron core (14) The both ends of core (14) are separately installed with end cap (17) by bolt, and the centre of the end cap (17) offers first rotating shaft hole (18), and shaft (1) pass through first rotating shaft hole (18) connect with end cap (17), the end cap (17) if outer ring be uniformly provided with Dry the second connection screw thread hole (19), and the inner ring of end cap (17) offers several air inlets (20), the end cap (17) Side is bolted there are two connecting rod (21), and one end of the connecting rod (21) is by being installed by welding with blast hood (22), the centre of the blast hood (22) offers the second shaft hole (23).

2. the rotor structure of washing machine high efficiency and heat radiation long-life according to claim 1, it is characterised in that: the convex Block (3) is angularly arranged.

3. the rotor structure of washing machine high efficiency and heat radiation long-life according to claim 1, it is characterised in that: the reinforcing sleeve (4) six locating convex block holes are angularly offered on, and locating convex block (3) passes through locating convex block hole.

4. the rotor structure of washing machine high efficiency and heat radiation long-life according to claim 1, it is characterised in that: the fixing sleeve (2) it is connect by the way that locating convex block (3) are chimeric with rubber pad (7) with built-in winding (5).

5. the rotor structure of washing machine high efficiency and heat radiation long-life according to claim 1, it is characterised in that: it is described it is built-in around Group (5) is connect by the way that positioning wedged block (10) and locating groove (12) are chimeric with shock-absorption rubber sleeve (11).

6. the rotor structure of washing machine high efficiency and heat radiation long-life according to claim 1, it is characterised in that: the shaft (1) the second shaft hole (23) are passed through, and is not contacted between shaft (1) and blast hood (22).