CN211266627U

CN211266627U - Hollow cup motor shell component

Info

Publication number: CN211266627U
Application number: CN202020074543.9U
Authority: CN
Inventors: 李彬; 李健
Original assignee: Jinggong Intelligent Technology Co ltd
Current assignee: Jinggong Intelligent Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-08-14
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a coreless motor shell subassembly, its structure includes the shell body, be provided with thread groove, bearing frame, cooling trough, base and slot on the shell body, the thread groove is located the inside right-hand member of shell body, the bearing frame through weld in the left end of shell body is connected, the cooling trough is located the inside of shell body, the base pass through the screw thread with the inside of thread groove is connected, and is located the right side of shell body, the slot is located the inside left side below of shell body, the inside of slot is provided with the sealing plug, the outside of cooling trough is provided with the fin, the bottom of fin is provided with the heat absorption head. The utility model discloses radiating speed when having accelerated the motor and using has avoided the motor because of gathering hot too much and leading to the phenomenon that inside group burns out, has reduced the probability that the motor damaged in the use, has prolonged the life-span in the motor use.

Description

Hollow cup motor shell component

Technical Field

The utility model relates to a coreless motor technical field specifically is coreless motor housing subassembly.

Background

According to patent 201621039030.4, a coreless motor housing assembly is disclosed, comprising a housing having a mounting hole and a bottom cover disposed at a bottom end of the housing, the top end of the housing having a through hole communicating with the mounting hole, wherein: an annular clamping groove is formed in the inner wall of the through hole, and a sealing ring is clamped in the clamping groove; the bottom of bottom has a disc, be equipped with an annular lug on the outer wall of bottom, be equipped with on the bottom inner wall of shell and match with the lug and supply the annular groove that the lug card was gone into.

Currently, existing coreless motor housing assemblies suffer from certain deficiencies, such as; the radiating speed of current coreless motor shell subassembly when the motor uses is slower, and the motor is because of gathering the phenomenon that heat is too much and lead to inside line group to burn out easily, has improved the probability that the motor damaged in the use, has shortened the life-span in the motor use. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coreless motor housing subassembly has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: coreless motor shell subassembly, including the shell body, be provided with thread groove, bearing frame, cooling trough, base and slot on the shell body, the thread groove is located the inside right-hand member of shell body, the bearing frame through weld in the left end of shell body is connected, the cooling trough is located the inside of shell body, the base pass through the screw thread with the inside of thread groove is connected, and is located the right side of shell body, the slot is located the inside left side below of shell body, the inside of slot is provided with the sealing plug, the outside of cooling trough is provided with the fin, the bottom of fin is provided with the heat absorption head.

As a preferred embodiment of the present invention, the cooling groove surrounds the inside of the outer shell, and is in a sealing arrangement with both ends of the outer shell.

As a preferred embodiment of the present invention, the left end of the slot is communicated with the outside of the outer shell, and the right end of the slot is communicated with the inside of the cooling tank.

As a preferred embodiment of the present invention, the sealing plug is made of rubber, and is embedded in the slot, and the left surface of the sealing plug and the left surface of the outer shell are on the same horizontal plane.

As a preferred embodiment of the present invention, the heat sink is made of aluminum alloy and is uniformly distributed on the outer surface of the outer shell, and the heat absorbing head is located inside the cooling tank and is welded to the heat sink.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a cooling bath, the combination of fin and heat absorption head, fill the coolant liquid with the inside of cooling bath earlier when the motor in the use, when the inside production of heat of motor, the coolant liquid of cooling bath inside can absorb the heat of motor inside, the heat absorption head can absorb the coolant liquid of cooling bath inside, spread the heat on diffusing the fin again, radiating speed when effectual when having accelerated the motor use, avoided the motor because of gathering the phenomenon that too much and lead to inside group to burn out, the probability of motor damage in the use has been reduced, the life-span in the motor use has been prolonged.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a cross-sectional view of a coreless motor housing assembly of the present invention;

FIG. 2 is a side view of the outer housing of the coreless motor housing assembly of the present invention;

fig. 3 is a partial enlarged view of the coreless motor housing assembly of the present invention.

In the figure: the heat-absorbing device comprises an outer shell 1, a thread groove 2, a bearing seat 3, a cooling groove 4, a base 5, a slot 6, a sealing plug 7, a radiating fin 8 and a heat-absorbing head 9.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: the coreless motor housing assembly comprises a housing body 1, wherein a thread groove 2, a bearing seat 3, a cooling groove 4, a base 5 and a slot 6 are arranged on the housing body 1, the thread groove 2 is positioned at the right end inside the housing body 1, the bearing seat 3 is connected with the left end of the housing body 1 by welding, the cooling groove 4 is positioned inside the housing body 1, the base 5 is connected with the inside of the thread groove 2 by threads and positioned at the right side of the housing body 1, the slot 6 is positioned at the left lower part inside the housing body 1, a sealing plug 7 is arranged inside the slot 6, a cooling fin 8 is arranged outside the cooling groove 4, a heat absorption head 9 is arranged at the bottom of the cooling fin 8, and in the embodiment, as shown in fig. 1, fig. 2 and fig. 3, through the combination of the cooling groove 4, the cooling fin 8 and the heat absorption head 9, when a motor is used, the cooling groove 4 is filled with cooling liquid first, when the motor is inside to produce heat, the inside coolant liquid of cooling bath 4 can absorb the inside heat of motor, heat absorption head 9 can absorb the inside coolant liquid of cooling bath 4, again with the heat spread to the 8 enterprising line diffusion of fin, radiating speed when the effectual motor of having accelerated used, avoided the motor because of gathering heat too much and leading to the phenomenon that inside group burns out, the probability of motor damage in the use has been reduced, the life-span in the motor use has been prolonged.

In this embodiment, referring to fig. 1 and 2, the cooling slot 4 surrounds the inside of the outer casing 1, and is hermetically disposed at two ends of the outer casing 1, so as to effectively increase the heat dissipation speed of the motor during use.

In this embodiment, referring to fig. 3, the left end of the slot 6 is communicated with the outside of the outer shell 1, and the right end of the slot 6 is communicated with the inside of the cooling tank 4, so that the cooling liquid can be effectively and conveniently added into the cooling tank 4.

In this embodiment, referring to fig. 3, the sealing plug 7 is made of a rubber material and is embedded in the slot 6, and the left surface of the sealing plug 7 and the left surface of the outer housing 1 are on the same horizontal plane, so that the wear resistance and the oxidation resistance of the sealing plug 7 during use can be effectively improved.

In this embodiment, referring to fig. 2, the heat sink 8 is made of an aluminum alloy and is uniformly distributed on the outer surface of the outer housing 1, and the heat absorption head 9 is located inside the cooling tank 4 and is connected to the heat sink 8 by welding, so that the toughness of the heat sink 8 in the using process can be effectively improved.

It should be noted that, the coreless motor housing assembly of the present invention includes a housing 1, a thread groove 2, a bearing seat 3, a cooling groove 4, a base 5, a slot 6, a sealing plug 7, a heat sink 8, a heat sink 9, and other components that are all universal standard components or known by those skilled in the art, and the structure and principle thereof are known by the technical manual or by the conventional experimental method, in the idle position of the apparatus, all the above electric devices, which refer to a power element, an electric device, and an adaptive monitoring computer, are connected to a power supply through a wire, and the specific connection means should refer to the following working principle, wherein the electric devices complete the electrical connection in sequence, and the detailed connection means is a known technology in the art, and the following working principle and process are mainly described without describing the electrical control, when the coreless motor housing assembly is used, through cooling bath 4, the combination of fin 8 and heat absorption head 9, fill up the coolant liquid with the inside of cooling bath 4 earlier when the motor in the use, when the motor is inside to produce heat, the inside coolant liquid of cooling bath 4 can absorb the inside heat of motor, heat absorption head 9 can absorb the inside coolant liquid of cooling bath 4, spread the heat to fin 8 again, effectual radiating speed when having accelerated the motor use, avoided the motor because of gathering the too much phenomenon that leads to inside group to burn out of heat, the probability that the motor damaged in the use has been reduced, the life-span in the motor use has been prolonged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Coreless motor housing subassembly, including shell body (1), its characterized in that: be provided with thread groove (2), bearing frame (3), cooling tank (4), base (5) and slot (6) on shell body (1), thread groove (2) are located the inside right-hand member of shell body (1), bearing frame (3) through weld in the left end of shell body (1) is connected, cooling tank (4) are located the inside of shell body (1), base (5) through the screw thread with the inside of thread groove (2) is connected, and is located the right side of shell body (1), slot (6) are located the inside left side below of shell body (1), the inside of slot (6) is provided with sealing plug (7), the outside of cooling tank (4) is provided with fin (8), the bottom of fin (8) is provided with heat absorption head (9).

2. The coreless motor housing assembly of claim 1, wherein: the cooling groove (4) is surrounded in the outer shell (1) and is arranged at two ends of the outer shell (1) in a sealing mode.

3. The coreless motor housing assembly of claim 1, wherein: the left end of the slot (6) is communicated with the outside of the outer shell (1), and the right end of the slot (6) is communicated with the inside of the cooling groove (4).

4. The coreless motor housing assembly of claim 1, wherein: the sealing plug (7) is made of rubber and is embedded in the slot (6), and the left surface of the sealing plug (7) and the left surface of the outer shell (1) are on the same horizontal plane.

5. The coreless motor housing assembly of claim 1, wherein: the cooling fin (8) is made of aluminum alloy and evenly distributed on the outer surface of the outer shell (1), and the heat absorption head (9) is located inside the cooling groove (4) and connected with the cooling fin (8) through welding.