CN211791056U

CN211791056U - Water-cooled motor cover

Info

Publication number: CN211791056U
Application number: CN202020436809.XU
Authority: CN
Inventors: 徐文祥; 刘伟; 刘诗传; 余有龙
Original assignee: Lu'an Huake Electric Co ltd
Current assignee: Lu'an Huake Electric Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-10-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a water-cooled motor cover, which comprises a shell, wherein annular cavities are respectively arranged in the two ends of the shell, a first water pipe and a second water pipe are respectively arranged on the outer surfaces of the two ends of the shell, the first water pipe and the second water pipe are respectively communicated with the cavities at the same side, the outer surface of the shell is circumferentially provided with a plurality of grooves which are arranged along the length of the shell, the two inner end surfaces of the grooves are respectively provided with communicating holes communicated with the cavities at the same side, a water passing mechanism is detachably connected in each groove and is used for communicating the two cavities, wherein one of the first water pipe and the second water pipe is a water inlet pipe, the other one is a water outlet pipe so as to form a waterway circulation, the water passing mechanism comprises a water pipe and telescopic connectors arranged at two ends of the water pipe, the tail end of the telescopic connector is used for being inserted into the communicating hole at the end part of the groove, and an annular sealing ring is fixed on the end face of the tail end of the connector. The utility model discloses simple structure, easy to assemble dismantles, and the water-cooling is effectual.

Description

Water-cooled motor cover

Technical Field

The utility model relates to a motor dustcoat technical field especially relates to a water-cooled motor cover.

Background

At present, in the existing water-cooled motor cover adopting the respective casting processes of the inner water jacket and the outer water jacket, no matter high-pressure casting or low-pressure casting, a matching surface needs to be subjected to finish machining before assembly, and after the inner water jacket and the outer water jacket are assembled, welding needs to be carried out and welding surface finish machining needs to be carried out, so that the sealing of a motor water channel is realized. The structure needs to be welded in a large quantity to realize water channel sealing, the welding water channel sealing consistency and reliability are low, the working procedure is complex, the welding and subsequent machining time is long, and the machining cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-cooled motor cover to solve the problem that proposes among 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 water-cooled motor cover, includes the casing, annular cavity is all seted up to casing both ends inside, and casing both ends surface sets up first water pipe and second water pipe respectively, first water pipe and second water pipe respectively with the homonymy the cavity intercommunication.

The outer surface of the shell is circumferentially provided with a plurality of grooves, the grooves are arranged along the length of the shell, and the two inner end surfaces of the grooves are respectively provided with communicating holes communicated with the cavities on the same side.

A water passing mechanism is detachably connected in each groove and used for communicating the two cavities.

One of the first water pipe and the second water pipe is a water inlet pipe, and the other one of the first water pipe and the second water pipe is a water outlet pipe, so that a water path circulation is formed.

Furthermore, the mechanism of leading to water includes the raceway and installs the telescopic connector at raceway both ends, telescopic connector end are used for inserting the intercommunication hole of recess tip, and the terminal surface of connector is fixed with annular sealing washer.

Further, the raceway includes that the connector keeps away from in the one end activity of intercommunicating pore inserts the raceway, and the outside of connector has still cup jointed the answer spring, and the one end of answer spring is contradicted with the terminal surface of raceway, and the other end is connected with the connector.

Further, the raceway includes interlude, linkage segment, and wherein, the both ends of interlude are fixed connection section respectively, and the connector is used for pegging graft in the end of linkage segment, and the surface of connector is equipped with complementary unit to make things convenient for the flexible and dismouting water mechanism of drive connector.

Further, the auxiliary mechanism comprises a movable plate sleeved on the middle section and a connecting rod connected with the movable plate and the connector.

Further, the external diameter of interlude is less than the external diameter of linkage segment, and the external screw thread is seted up to the outer wall of interlude, and fly leaf screwed connection is in the interlude, and the fly leaf is close to one side terminal surface rotation of connecting rod and is connected with the activity ring, and the activity ring is connected through the pivot with the one end that the connector was kept away from to the connecting rod.

The utility model has the advantages that:

the utility model discloses the symmetry sets up the cavity in the casing to the recess distributes on the casing, recess internally mounted leads to water mechanism, leads to the both ends and the cavity intercommunication of water mechanism, with formation water route circulation, makes things convenient for the water-cooling heat dissipation, simple structure, easy to assemble dismantlement.

The utility model discloses a water flowing mechanism through rotatory fly leaf, makes its surface axial motion along the interlude for the fly leaf is close to the middle part of interlude gradually, then inside the fly leaf passed through connecting rod pulling connector and gos deep into the linkage segment, and the raceway length of interlude and linkage segment constitution is less than the length of recess, conveniently puts into the raceway or takes the recess out, and easy dismounting is quick, is convenient for change spare part.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a radial cross-sectional view of the housing of the present invention;

fig. 3 is a schematic structural diagram of the water passing mechanism of the present invention.

In the figure: the water circulating device comprises a shell 1, a first water pipe 21, a second water pipe 22, a water flowing mechanism 3, an intermediate section 31, a connecting section 32, a connector 33, a return spring 34, a sealing ring 35, a movable ring 36, a movable plate 37, a rotating shaft 38, a connecting rod 39, a groove 4 and a communicating hole 5.

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 water-cooled motor cover comprises a housing 1, wherein annular cavities are formed in the two ends of the housing 1, a first water pipe 21 and a second water pipe 22 are respectively arranged on the outer surfaces of the two ends of the housing 1, and the first water pipe 21 and the second water pipe 22 are respectively communicated with the cavities on the same side.

The outer surface of the shell 1 is circumferentially provided with a plurality of grooves 4, the grooves 4 are arranged along the length of the shell 1, and the two inner end surfaces of the grooves 4 are respectively provided with communicating holes 5 communicated with the cavities on the same side.

Each groove 4 is internally detachably connected with a water passing mechanism 3, and the water passing mechanism 3 is used for communicating the two cavities.

One of the first water pipe 21 and the second water pipe 22 is a water inlet pipe, and the other is a water outlet pipe, so as to form a water path circulation.

Further, the water passing mechanism 3 comprises a water pipe and telescopic connectors 33 arranged at two ends of the water pipe, the tail ends of the telescopic connectors 33 are inserted into the communication holes 5 at the end parts of the grooves 4, and annular sealing rings 35 are fixed on the end faces of the tail ends of the connectors 33; wherein the raceway is the metal pipe that the heat conductivity is good, and the surface of raceway is used for contacting heat conduction with 4 inner walls of recess to the mountable check valve in the raceway makes the directional flow of rivers.

Further, the raceway includes that the connector 33 keeps away from the one end activity of intercommunicating pore and inserts in the raceway, and the outside of connector 33 has still cup jointed return spring 34, and return spring 34's one end is contradicted with the terminal surface of raceway, and the other end is connected with connector 33.

Further, the raceway includes interlude 31, linkage segment 32, and wherein, the both ends difference fixed connection section 32 of interlude 31, connector 33 are used for pegging graft in linkage segment 32's end, and the surface of connector 33 is equipped with complementary unit to make things convenient for drive connector 33 flexible and dismouting water mechanism 3.

Further, the auxiliary mechanism includes a movable plate 37 disposed on the middle section 31, and a connecting rod 39 connecting the movable plate 37 and the connecting head 33.

Further, the outer diameter of the middle section 31 is smaller than that of the connecting section 32, an external thread is formed on the outer wall of the middle section 31, the movable plate 37 is spirally connected to the middle section 31, the movable ring 36 is rotatably connected to the end face of the movable plate 37 close to one side of the connecting rod 39, and the movable ring 36 is connected to one end of the connecting rod 39 far from the connecting head 33 through a rotating shaft 38.

When the utility model is used, when the water mechanism 3 is installed, the movable plate 37 is rotated to move along the axial direction of the outer surface of the middle section 31, so that the movable plate 37 is gradually close to the middle part of the middle section 31, then the movable plate 37 pulls the connector 33 through the connecting rod 39 to go deep into the connecting section 32, the length of the water pipe formed by the middle section 31 and the connecting section 32 is less than that of the groove 4, the water pipe is put into the groove, then under the restoring force action of the restoring spring 34, the tail end of the connecting section 32 is connected with the communication hole 5, so that the two ends of the water pipe are respectively communicated with the two cavities, cooling water is conveniently input into each water pipe through the first water pipe 21 and the second water pipe 22, the water cooling effect is achieved, when the water supply valve is disassembled, the movable plate 37 is rotated to move along the axial direction of the outer surface of the middle section 31, then the movable plate 37 pulls the connector 33 through the connecting rod 39 to go deep into the connecting section 32, and when the length of the water pipe formed by the middle section 31 and the connecting section 32 is smaller than the length of the groove 4, the water passing mechanism 3 is pulled out.

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. A water-cooled motor cover, includes casing (1), its characterized in that: annular cavities are formed in the two ends of the shell (1), a first water pipe (21) and a second water pipe (22) are arranged on the outer surfaces of the two ends of the shell (1) respectively, and the first water pipe (21) and the second water pipe (22) are communicated with the cavities on the same side respectively;

a plurality of grooves (4) are circumferentially arranged on the outer surface of the shell (1), the grooves (4) are arranged along the length of the shell (1), and communication holes (5) communicated with the cavities on the same side are respectively formed in the two inner end surfaces of the grooves (4);

a water passing mechanism (3) is detachably connected in each groove (4), and the water passing mechanism (3) is used for communicating the two cavities;

one of the first water pipe (21) and the second water pipe (22) is a water inlet pipe, and the other one is a water outlet pipe, so that a water path circulation is formed.

2. The water-cooled motor cover according to claim 1, characterized in that: lead to water mechanism (3) and include the raceway and install telescopic connector (33) at raceway both ends, telescopic connector (33) end is used for inserting in intercommunicating pore (5) of recess (4) tip, and the terminal surface of connector (33) is fixed with annular sealing washer (35).

3. The water-cooled motor cover according to claim 2, characterized in that: the raceway includes that connector (33) keep away from the one end activity of intercommunicating pore and inserts in the raceway, and return spring (34) have still been cup jointed in the outside of connector (33), and the one end of return spring (34) is contradicted with the terminal surface of raceway, and the other end is connected with connector (33).

4. The water-cooled motor cover according to claim 3, characterized in that: the raceway includes interlude (31), linkage segment (32), and wherein, the both ends difference fixed connection section (32) of interlude (31), connector (33) are used for pegging graft in the end of linkage segment (32), and the surface of connector (33) is equipped with complementary unit to make things convenient for drive connector (33) flexible and dismouting water mechanism (3).

5. The water-cooled motor cover according to claim 4, wherein: the auxiliary mechanism comprises a movable plate (37) sleeved on the middle section (31) and a connecting rod (39) connected with the movable plate (37) and the connecting head (33).

6. The water-cooled motor cover according to claim 5, characterized in that: the external diameter of interlude (31) is less than the external diameter of linkage segment (32), and the external screw thread is seted up to the outer wall of interlude (31), and fly leaf (37) screwed connection is in interlude (31), and fly leaf (37) are close to one side terminal surface rotation of connecting rod (39) and are connected with activity ring (36), and activity ring (36) are connected through pivot (38) with connecting rod (39) keep away from the one end of connector (33).