CN220711229U - Motor structure with coincident axes - Google Patents

Abstract

The utility model discloses an axis coincident motor structure, which relates to the technical field of motors and aims to solve the technical problem of providing an axis coincident motor structure, and the adopted scheme is as follows: the motor cooling device comprises a body, wherein a shell is arranged in the body, the bottom end of the shell is connected with a cooling plate through a mounting plate, the top end of the shell is connected with a junction box through a bolt, one side end of the shell is connected with a front cover through a bolt, the other side end of the shell is connected with a rear cover through a bolt, a rotating shaft is movably connected in the front cover, the side end of the rotating shaft is movably connected with a stator core, a stator winding is arranged on the surface of the stator core, the structure of the stator core is overlapped with the structure of the stator winding, and the other side end of the rotating shaft is movably connected with the rear cover.

Description

Motor structure with coincident axes

Technical Field

The utility model relates to the technical field of motors, in particular to an axis coincident motor structure.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission, and the motor can be divided into: a driving motor and a control motor. In the process of manufacturing the motor, part of the motor adopts a surface-mounted structure, and the surface-mounted structure needs to be additionally provided with supporting and connecting parts on the basis of original equipment of the motor, but the weight of the motor is increased, and meanwhile, the energy efficiency of the motor is easily lost, so that the motor structure with the coincident axes is needed. Through searching, the patent with the Chinese patent number of CN215267899U provides an axis superposition motor structure, and the mechanical performance of the motor during operation is improved by simplifying the process flow and reducing the energy loss caused by connection. In the prior art, the cooling effect of the axis coincidence motor structure is not good enough, so that the temperature inside the motor is high in the operation process of the axis coincidence motor structure, the operation of the internal components of the motor can be influenced, and the operation efficiency of the motor is also influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an axis coincident motor structure, which solves the problems proposed by the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an axis coincidence motor structure, includes the body, be equipped with the casing in the body, the casing bottom is connected with the heating panel through the mounting panel, casing top bolted connection terminal box, casing one side end bolted connection protecgulum, casing opposite side end bolted connection back lid, swing joint pivot in the protecgulum, pivot side end swing joint stator core, be equipped with stator winding on the stator core surface, stator core's structure and stator winding's structure coincidence, pivot opposite side end swing joint back lid, heating panel side end bolted connection condensate tank and heat exchanger, be equipped with the water pipe in the heating panel, condensate tank side end clamping connection water pipe, water pipe side end clamping connection heat exchanger.

Preferably, a first bearing is arranged in the front cover, a second bearing is arranged in the rear cover, the side end of the second bearing is movably connected with a connecting rod, fan blades are fixedly connected to the surface of the connecting rod, the fan blades are in an annular distribution mode, and the side end of the rear cover is connected with a dust screen through bolts.

Preferably, the side end of the heat exchanger is connected with the condensate water tank through a water pipe, and the water pipe is connected with a water pump through threads.

Preferably, the stainless steel plate is welded to the bottom end hot plate inside the shell, and the stainless steel plate is welded to the mounting plate through the bottom end hot plate.

Preferably, a circuit board is arranged in the junction box, and the side end of the circuit board is electrically connected with the junction board.

The utility model provides an axis coincident motor structure. The beneficial effects are as follows:

(1) According to the utility model, the motor is enabled to realize axis coincidence through the rotating shaft, the stator iron core and the stator winding, so that the energy loss caused by the traditional connection mode is reduced, and the operation efficiency of the motor is improved.

(2) The motor can be effectively refrigerated by the water pipe of the radiating plate, the condensing water tank, the heat exchanger and the fan blades at the side end of the rear cover, so that the internal temperature of the motor is kept not to be too high, and the running stability of the motor is further kept.

Drawings

FIG. 1 is a schematic diagram of the overall utility model;

FIG. 2 is a schematic diagram of a second bearing of the present utility model;

FIG. 3 is a schematic view of the overall disassembly structure of the present utility model;

FIG. 4 is a schematic view of a connection structure of a rotating shaft according to the present utility model;

FIG. 5 is a schematic view of the structure of the housing of the present utility model;

FIG. 6 is a schematic view of a dust screen of the present utility model;

fig. 7 is a schematic structural view of a heat dissipating plate according to the present utility model.

In the figure, 1, a body; 2. a housing; 21. a stainless steel plate; 22. a mounting plate; 3. a heat dissipation plate; 31. a water pipe; 32. a condensate tank; 33. a heat exchanger; 34. a water pump; 4. a front cover; 41. a first bearing; 5. a rear cover; 51. a second bearing; 52. a dust screen; 53. a fan blade; 54. a connecting rod; 6. a stator core; 7. a stator winding; 8. a junction box; 9. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the utility model provides an axis coincidence motor structure, includes body 1, be equipped with casing 2 in the body 1, the casing 2 bottom is connected with heating panel 3 through mounting panel 22, casing 2 top bolted connection terminal box 8, casing 2 one side end bolted connection protecgulum 4, casing 2 opposite side end bolted connection hou gai 5, swing joint pivot 9 in protecgulum 4, pivot 9 side end swing joint stator core 6, be equipped with stator winding 7 on the stator core 6 surface, the structure of stator core 6 overlaps with the structure of stator winding 7, pivot 9 opposite side end swing joint protecgulum 5, heating panel 3 side end bolted connection condensate tank 32 and heat exchanger 33, be equipped with water pipe 31 in the heating panel 3, condensate tank 32 side end bayonet coupling 32 water pipe 31, water pipe 31 side end bayonet coupling heat exchanger 33, the heat dissipating plate 3 stores condensed water through the condensed water tank 32, when the condensed water is output into the water pipe 31, heat conducted by the stainless steel plate 21 and the mounting plate 22 can be dissipated, then the condensed water is transmitted to the heat exchanger 33 for heat exchange, the inside of the shell 2 can be cooled through the condensed water, in addition, the shell 2 plays a role of protecting the stator core 6 and the stator winding 7 which are placed inside, the front cover 4 covers the front end of the shell 2, the rear cover 5 covers the rear end of the shell 2, after the stator core 6 and the stator winding 7 are overlapped, the structure of the motor can be reduced, the specific structures of the stator core 6 and the stator winding 7 are common technologies in the prior art, the stator core 6 and the stator winding 7 are purchased in the market, the friction force caused by the mutual connection between the components can be reduced through the structure of overlapped stator core 6 and the stator winding 7, and the operation efficiency of the motor can be further improved, the stator windings 7 are connected with the corresponding stator windings 7 through the convex blocks on the surface light of the stator core 6 and the lines are overlapped, the number of the convex blocks can be set to be the same as the number of poles of the motor, and the rotating shaft 9 is connected with the permanent magnet inside the stator core 6 and the rotor in a matched mode and then is connected with the stator core 6 and overlapped.

The front cover 4 is internally provided with a first bearing 41, the rear cover 5 is internally provided with a second bearing 51, the side end of the second bearing 51 is movably connected with a connecting rod 54, fan blades 53 are fixedly connected on the surface of the connecting rod 54, the fan blades 53 are in an annular distribution form, the side end of the rear cover 5 is connected with a dust screen 52 through bolts, the front cover 4 is connected with a rotating shaft 9 through the first bearing 41, the rotating shaft 9 is convenient to rotate, the second bearing 51 plays a role in connection, the connecting rod 54 is convenient to rotate, the fan blades 53 are driven to rotate after the rotating rod 54 rotates, the fan blades 53 rotate and then can cool the inside of the shell 2, and the dust screen 52 mainly plays a dust-proof role at the side end of the rear cover 5.

The side end of the heat exchanger 33 is connected with the condensate water tank 32 through the water pipe 31, the water pipe 31 is internally connected with the water pump 34 in a threaded manner, after the heat exchanger 33 is connected with the condensate water tank 32 through the water pipe 31, heat exchange condensate water can be transmitted to the condensate water tank 32, circulation water cooling can be achieved, the water pump 34 can output condensate water in the condensate water tank 32, and when the condensate water is output to the water pipe 31 arranged in the heat dissipation plate 3, heat can be conducted to the heat of the mounting plate 22 through the condensate water heat dissipation and cooling stainless steel plate 21, and then the inside of the shell 2 can be cooled.

The stainless steel plate 21 is welded on the bottom hot plate inside the shell 2, the stainless steel plate 21 is welded on the mounting plate 22 on the bottom hot plate, the shell 2 conducts heat to the mounting plate 22 through the stainless steel plate 21, and then the mounting plate 22 is cooled through the bottom heat dissipation plate 3.

The terminal box 8 is provided with a circuit board, the side end of the circuit board is electrically connected with the circuit board, the circuit board can control the operation of the motor, the circuit board can be connected with the circuits of the stator core 6 and the stator winding 7, and meanwhile, the circuit board can be connected with a power supply and provides power for the body 1.

It should be noted that: when the stator core 6 and the stator winding 7 are in use, after the axes of the stator core 6 and the stator winding 7 are overlapped and connected with the rotating shaft 9, the rotating shaft 9 can be driven to rotate, the rotating rear side end of the rotating shaft 9 rotates to drive the fan blades 53 to rotate through the connecting rods 54, the fan blades 53 can radiate heat inside the shell 2 after rotating, in the running process of the stator core 6 and the stator winding 7, the stainless steel plate 21 conducts heat inside the shell 2 to the mounting plate 22, then the mounting plate 22 is cooled through the bottom cooling plate 3, the water pump 34 can output condensed water in the condensing water tank 32, the condensed water is output to the water pipe 31 arranged in the cooling plate 3, at the moment, the condensed water in the water pipe 31 can radiate heat and cool the heat of the mounting plate 22, and then the condensed water exchanged by the heat exchanger 33 can be transmitted to the condensed water condensing water tank 32, and circulating water cooling can be realized.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. An axis coincidence motor structure, its characterized in that: including body (1), be equipped with casing (2) in body (1), casing (2) bottom is connected with heating panel (3) through mounting panel (22), casing (2) top bolted connection terminal box (8), casing (2) one side end bolted connection protecgulum (4), lid (5) behind casing (2) opposite side end bolted connection, swing joint pivot (9) in protecgulum (4), pivot (9) side swing joint stator core (6), stator core (6) are equipped with stator winding (7) on the surface, the structure coincidence of stator core (6) and stator winding (7), pivot (9) opposite side end swing joint protecgulum (5), heating panel (3) side end bolted connection condensate tank (32) and heat exchanger (33), be equipped with water pipe (31) in heating panel (3), condensate tank (32) side end bayonet lock connect water pipe (31), water pipe (31) side end bayonet lock connect heat exchanger (33).

2. An axis coincident motor structure as defined in claim 1, wherein: the novel dust-proof device is characterized in that a first bearing (41) is arranged in the front cover (4), a second bearing (51) is arranged in the rear cover (5), a connecting rod (54) is movably connected to the side end of the second bearing (51), fan blades (53) are fixedly connected to the surface of the connecting rod (54), the fan blades (53) are in an annular distribution mode, and a dust-proof net (52) is connected to the side end of the rear cover (5) through bolts.

3. An axis coincident motor structure as defined in claim 1, wherein: the side end of the heat exchanger (33) is connected with the condensate water tank (32) through a water pipe (31), and a water pump (34) is connected in the water pipe (31) in a threaded manner.

4. An axis coincident motor structure as defined in claim 1, wherein: the stainless steel plate (21) is welded at the bottom end of the shell (2) through a hot plate, and the stainless steel plate (21) is welded with the mounting plate (22) through the bottom end of the hot plate.

5. An axis coincident motor structure as defined in claim 1, wherein: the junction box (8) is internally provided with a circuit board, and the side end of the circuit board is electrically connected with the junction board.