CN210041524U

CN210041524U - Motor for new energy automobile

Info

Publication number: CN210041524U
Application number: CN201920850981.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanjing Aidu Automobile Technology Co Ltd
Current assignee: Nanjing Aidu Automobile Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-07
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a motor for new energy automobile, which comprises a housin, the inner wall fixedly connected with stator of casing, the inside rotation of casing is connected with the rotor, the middle part fixedly connected with pivot of rotor, the right-hand member fixedly connected with fan of pivot, the rear end of casing is provided with the draft hood, the louvre is seted up through the right flank of making the casing, the right-hand member inner wall of louvre passes through go-between coupling hose, the right-hand member fixed connection heat dissipation dish of hose, at the louvre, it has quick-effective heat conduction coolant liquid to pour into in hose and the heat dissipation dish, and the heat dissipation dish is located the draft hood, can be directly blown by the fan, thereby make the inside heat of heat conduction coolant liquid conduction casing, and directly blow by the air current that the fan rotated the production, fast.

Description

Motor for new energy automobile

Technical Field

The utility model relates to a new energy automobile motor technical field specifically is a motor for new energy automobile.

Background

Motor drive control system is the main execution structure of new energy automobile driving in-process, and for practicing thrift the space, motor drive control system arranges the compactness, must influence the radiating effect of motor, and current new energy automobile motor just dispels the heat through the fan at pivot rear portion, and the radiating effect is relatively poor, consequently, specially proposes the utility model discloses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile is with motor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor for new energy automobile, includes the casing, the inner wall fixedly connected with stator of casing, the inside rotation of casing is connected with the rotor, the middle part fixedly connected with pivot of rotor, the right-hand member fixedly connected with fan of pivot, the rear end of casing is provided with the draft hood, the louvre has been seted up to the inboard of the right flank of casing, the right side inner wall spiro union of louvre has the go-between, the inner wall fixedly connected with hose of go-between, the right-hand member fixedly connected with heat dissipation dish of hose, the outside fixedly connected with fixed establishment of the right flank of casing.

Preferably, the heat dissipation dish includes first toroidal tube, the inboard fixedly connected with connecting pipe of first toroidal tube, the middle part and the inner difference fixedly connected with second toroidal tube and the third toroidal tube of connecting pipe, the outer end of the left surface of connecting pipe and the right-hand member fixed connection of hose, the right flank of first toroidal tube is laminated mutually with the right-hand member inner wall of draft hood.

Preferably, the left side inner wall fixedly connected with rubber pad of draft hood, the left surface of rubber pad is laminated mutually with the outside of the right flank of heat dissipation dish, the left side inner wall fixedly connected with spill gag lever post of draft hood, the inner wall of spill gag lever post is laminated mutually with the outside of connecting pipe.

Preferably, the fixing mechanism comprises an inner cylinder, the left end of the inner cylinder is fixedly connected with the outer side of the right side face of the shell, the outer wall of the right side of the inner cylinder is sleeved with the outer cylinder, the right end of the outer cylinder is fixedly connected with an arc-shaped piece, the right side face of the arc-shaped piece is connected with the outer end of the left side face of the heat dissipation disc, and the inner wall of the left end of the inner cylinder and the inner wall of the right end of the outer cylinder are fixedly connected with the two ends of.

Preferably, the outer wall of the shell is fixedly connected with a cooling fin.

Preferably, the upper end and the lower end of the shell are respectively and fixedly connected with a hanging ring and a mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a motor for new energy automobile, the louvre is seted up through the right flank of making the casing, the right-hand member inner wall of louvre passes through go-between coupling hose, the right-hand member fixed connection heat dissipation dish of hose, at the louvre, it has quick-effective heat conduction coolant liquid to pour into in hose and the heat dissipation dish, and the heat dissipation dish is located the draft hood, can be directly blown by the fan, thereby make the inside heat of heat conduction coolant liquid conduction casing, and directly blow by the air current that the fan rotated the production, fast effluvium, thereby cool off the motor inside.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic view of the structure of the heat dissipation plate of the present invention.

In the figure: the heat dissipation device comprises a shell 1, a stator 2, a rotor 3, a rotating shaft 4, a fan 5, a ventilation hood 6, heat dissipation holes 7, a connection ring 8, a hose 9, a heat dissipation disc 10, a first annular pipe 101, a second annular pipe 102, a third annular pipe 103, a connecting pipe 104, a fixing mechanism 11, an inner cylinder 111, an outer cylinder 112, an arc-shaped sheet 113, a spring 114, a rubber pad 12, a concave limiting rod 13, a heat dissipation sheet 14, a lifting ring 15 and a mounting seat 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a motor for a new energy automobile comprises a shell 1, wherein a stator 2 is fixedly connected to the inner wall of the shell 1, a rotor 3 is rotatably connected to the inside of the shell 1, a rotating shaft 4 is fixedly connected to the middle of the rotor 3, a fan 5 is fixedly connected to the right end of the rotating shaft 4, a ventilating hood 6 is fixedly connected to the rear end of the shell 1 through a screw rod, the right end of the ventilating hood 6 is annular, heat dissipation holes 7 are formed in the inner side of the right side surface of the shell 1, the length of each heat dissipation hole 7 is matched with that of the stator 2, five heat dissipation holes are uniformly formed in the right side inner wall of each heat dissipation hole 7, a connecting ring 8 is screwed on the right side inner wall of each heat dissipation hole 7, a hose 9 is fixedly connected to the inner wall of the connecting ring 8, a heat dissipation disc 10 is fixedly connected to the right end of the hose 9, the right side surface of the heat dissipation disc 10, the quick-acting heat conduction cooling liquid has excellent heat dissipation, and the fixing mechanism 11 is fixedly connected to the outer side of the right side surface of the shell 1, and the fixing mechanism 11 and the ventilation hood 6 clamp the heat dissipation disc 10, so that the heat dissipation disc 10 is fixed on the right side of the inside of the ventilation hood 6.

Specifically, the heat dissipation disc 10 comprises a first annular pipe 101, the inner side of the first annular pipe 101 is fixedly connected with a connecting pipe 104, the connecting pipe 104 is uniformly provided with five parts, the middle part and the inner end of the connecting pipe 104 are respectively fixedly connected with a second annular pipe 102 and a third annular pipe 103, the first annular pipe 101, the second annular pipe 102 and the third annular pipe 103 are arranged concentrically at equal intervals, the inner side of the third annular pipe 103 is fixedly connected with a liquid injection pipe, the outer wall of the inner end of the liquid injection pipe is screwed with a pipe cap, so that the heat conduction cooling liquid heat dissipation efficiency is improved while ventilation is ensured, the outer end of the left side surface of the connecting pipe 104 is fixedly connected with the right end of a hose 9, and the right side surface of the first annular pipe 101 is attached to the.

Specifically, the left inner wall of the ventilation hood 6 is fixedly connected with a rubber pad 12, the left side surface of the rubber pad 12 is attached to the outer side of the right side surface of the heat dissipation disc 10, the left inner wall of the ventilation hood 6 is fixedly connected with a concave limiting rod 13, the left side surface of the concave limiting rod 13 is concave matched with the connecting pipe 104, five concave limiting rods 13 are evenly arranged on the connecting pipe 104, the inner wall of the concave limiting rod 13 is attached to the outer portion of the connecting pipe 104, and therefore the heat dissipation disc 10 is stably fixed.

Specifically, fixing mechanism 11 includes inner tube 111, inner tube 111 evenly is provided with threely, the outside fixed connection of the left end of three inner tube 111 and the right flank of casing 1, outer tube 112 has been cup jointed to the right side outer wall of inner tube 111, the right-hand member fixedly connected with arc piece 113 of outer tube 112, the arc that 113 right flank of arc piece is for cooperating with first toroidal tube 101, the right flank of arc piece 113 and the outer end of the left surface of radiator plate 10, the both ends of left end inner wall difference fixed connection spring 114 of inner tube 111 and the right-hand member inner wall of outer tube 112, spring 114 is in compression state all the time, thereby promote outer tube 112 and arc piece 113 rightward, thereby make radiator plate 10 stable fixed.

Specifically, the heat radiating fins 14 are fixedly connected to the outer wall of the housing 1, thereby further improving the heat radiating effect.

Specifically, the upper and lower ends of the case 1 are fixedly connected with a suspension ring 15 and a mounting seat 16, respectively, thereby facilitating installation.

The working principle is as follows: when the utility model is used, the heat dissipation holes 7, the hose 9 and the heat dissipation disc 10 are connected in sequence, the motor is turned over, the output end of the motor faces downwards, the heat conduction cooling liquid is injected into the heat dissipation holes 7, the hose 9 and the heat dissipation disc 10 through the liquid injection pipe connected with the third annular pipe 103, then the subsequent installation of the ventilation hood 6 and the installation seat 16 is completed, when the motor works, the rotating shaft 4 drives the fan 5 to rotate to generate a right air flow, simultaneously, the stator 2 and the rotor 3 inside the shell 1 generate a large amount of heat, part of the heat is absorbed by the heat conduction cooling liquid in the heat dissipation holes 7, and the heat conduction cooling liquid in the hose 9 and the heat dissipation disc 10 outside conducts heat, and the air flow generated by the rotation of the fan directly blows the heat dissipation disc 10, thereby rapidly dissipating the heat of the cooling liquid, and further dissipating the heat inside the motor, the utility model has reasonable design, convenient use, and rapid heat dissipation of the, through life, and need not outside kinetic energy, can not increase the motor volume, occupy too much space, install and use in being fit for compact new energy automobile, consequently, have higher practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor for new energy automobile, includes casing (1), its characterized in that: the inner wall fixedly connected with stator (2) of casing (1), the inside rotation of casing (1) is connected with rotor (3), middle part fixedly connected with pivot (4) of rotor (3), right-hand member fixedly connected with fan (5) of pivot (4), the rear end of casing (1) is provided with draft hood (6), louvre (7) have been seted up to the inboard of the right flank of casing (1), the right side inner wall spiro union of louvre (7) has go-between (8), the inner wall fixedly connected with hose (9) of go-between (8), the right-hand member fixedly connected with heat dissipation dish (10) of hose (9), the outside fixedly connected with fixed establishment (11) of the right flank of casing (1).

2. The motor for the new energy automobile according to claim 1, characterized in that: heat dissipation dish (10) includes first looped pipeline (101), inboard fixedly connected with connecting pipe (104) of first looped pipeline (101), the middle part and the inner difference fixedly connected with second looped pipeline (102) and third looped pipeline (103) of connecting pipe (104), the outer end of the left surface of connecting pipe (104) and the right-hand member fixed connection of hose (9), the right flank of first looped pipeline (101) and the right-hand member inner wall of draft hood (6) are laminated mutually.

3. The motor for the new energy automobile according to claim 2, characterized in that: the left side inner wall fixedly connected with rubber pad (12) of draft hood (6), the left surface of rubber pad (12) is laminated mutually with the outside of the right flank of heat dissipation dish (10), the left side inner wall fixedly connected with spill gag lever post (13) of draft hood (6), the inner wall of spill gag lever post (13) is laminated mutually with the outside of connecting pipe (104).

4. The motor for the new energy automobile according to claim 1, characterized in that: fixed establishment (11) include inner tube (111), the left end of inner tube (111) and the outside fixed connection of the right flank of casing (1), urceolus (112) have been cup jointed to the right side outer wall of inner tube (111), the right-hand member fixedly connected with arc piece (113) of urceolus (112), the right flank of arc piece (113) and the outer end of the left flank of radiator plate (10), the both ends of left end inner wall difference fixed connection spring (114) of the left end inner wall of inner tube (111) and the right-hand member inner wall of urceolus (112).

5. The motor for the new energy automobile according to claim 1, characterized in that: the outer wall of the shell (1) is fixedly connected with a cooling fin (14).

6. The motor for the new energy automobile according to claim 1, characterized in that: the upper end and the lower end of the shell (1) are respectively and fixedly connected with a hanging ring (15) and a mounting seat (16).