CN212909170U - Cast motor shell - Google Patents
Cast motor shell Download PDFInfo
- Publication number
- CN212909170U CN212909170U CN202021469539.9U CN202021469539U CN212909170U CN 212909170 U CN212909170 U CN 212909170U CN 202021469539 U CN202021469539 U CN 202021469539U CN 212909170 U CN212909170 U CN 212909170U
- Authority
- CN
- China
- Prior art keywords
- transmission
- motor housing
- fixedly connected
- arc
- arc plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a cast molding's motor housing, including base, transmission screw cap and transmission hole, the top fixedly connected with package assembly of base, the inside of transmission screw cap intermediate position department is provided with the transmission hole. The utility model discloses a be provided with package assembly and realized motor housing's convenient to detach, the equipment, when needing to assemble motor housing, carry out the block with the fixture block of top layer arc bottom both sides along the draw-in groove of bottom arc top both sides, carry out threaded connection with the fixed thread lid in bottom arc one side afterwards, and the opposite side of bottom arc leaves the preformed hole of installation motor internals, after the internals equipment finishes, with the opposite side of transmission thread lid threaded connection at the bottom arc, make bottom arc and top layer arc firmly fixed through the threaded connection of both sides, thereby make motor housing's dismantlement, it is more convenient to assemble.
Description
Technical Field
The utility model relates to a motor housing technical field specifically is a cast molding's motor housing.
Background
The motor is the most common transmission equipment at present, the demand quantity is huge, the motor shell is usually cast in batches for meeting the full demand, and then assembly line is carried out, so that in order to increase the production speed of the motor shell, a special motor shell formed by casting is used;
however, most of the existing cast motor housings in the market use an integrated motor housing, which is an integral housing and thus makes it very inconvenient to assemble the internal parts in the later period, and the space for the integrated motor housing to leave the internal parts is very limited, so a cast motor housing has been developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cast molding's motor housing to propose the very inconvenient problem of later stage equipment motor internals in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cast molding's motor housing, includes base, transmission screw thread lid and transmission hole, the top fixedly connected with package assembly of base, package assembly includes bottom arc, top layer arc, fixed thread lid, draw-in groove and fixture block, the bottom of bottom arc and the top fixed connection of base, the top of bottom arc is provided with the top layer arc, one side threaded connection of top layer arc has the fixed thread lid, the top fixedly connected with draw-in groove of bottom arc, and the inside block of draw-in groove has the fixture block, package assembly's fixed surface is connected with corrosion-resistant structure, one side of base is provided with the transmission screw thread lid, one side fixedly connected with seal structure of transmission screw thread lid, the inside of transmission screw thread lid intermediate position department is provided with the transmission hole.
Preferably, the cross-sectional area of the bottom layer arc-shaped plate is the same as that of the top layer arc-shaped plate, and a clamping structure is formed between the clamping groove and the inside of the clamping block.
Preferably, the corrosion-resistant structure includes wear-resistant coating, aluminium foil layer and protective paint, wear-resistant coating has been paintd to one side of package assembly, package assembly's opposite side fixedly connected with aluminium foil layer, protective paint has been paintd to one side of aluminium foil layer.
Preferably, the surface area of the aluminum foil layer is the same as that of the assembled structure, and the cross-sectional area of the wear-resistant coating is the same as that of the protective paint.
Preferably, the sealing structure comprises a sealing ring, a sealing ring and waterproof rubber, one side of the sealing ring is fixedly connected with one side of the transmission threaded cover, the inner side wall of the transmission hole is fixedly connected with the sealing ring, and the top end of the clamping groove is fixedly connected with the waterproof rubber.
Preferably, the sealing ring and the transmission threaded cover are positioned on the same horizontal plane, and the cross-sectional area of the sealing ring is smaller than that of the transmission hole.
Compared with the prior art, the beneficial effects of the utility model are that: the cast motor shell not only realizes convenient disassembly and assembly of the motor shell, but also simultaneously realizes the enhancement of the corrosion resistance of the motor shell and the enhancement of the internal sealing performance of the motor;
(1) the motor shell is convenient to disassemble and assemble by the assembling structure, when the motor shell needs to be assembled, the clamping blocks on two sides of the bottom end of the top arc plate are clamped along the clamping grooves on two sides of the top end of the bottom arc plate, then the fixed thread cover is in threaded connection with one side of the bottom arc plate, a reserved hole for installing internal parts of the motor is reserved on the other side of the bottom arc plate, and after the internal parts are assembled, the transmission thread cover is in threaded connection with the other side of the bottom arc plate, so that the bottom arc plate and the top arc plate are firmly fixed through threaded connection of two sides, and the motor shell is more convenient to disassemble and assemble;
(2) the corrosion resistance of the motor shell is enhanced by the corrosion-resistant structure, when the service cycle of the motor is too long, certain oxidation corrosion can occur on the surface of the motor shell, the outer side surface of the motor shell is covered with the aluminum foil layer, and the aluminum foil layer can be oxidized when the motor shell is subjected to oxidation corrosion to generate a compact aluminum oxide film, so that the oxidation corrosion can be stopped, and the corrosion resistance of the motor shell is effectively improved;
(3) the sealing structure is arranged to realize the internal sealing performance of the reinforced motor, the waterproof rubber layer is fixed at the gap inside the clamping groove and the clamping block, when water stain exists outside, the waterproof rubber layer cannot enter the motor through the gap between the clamping groove and the clamping block, and meanwhile, the sealing ring fixed on the inner side wall of the transmission hole fills the gap between the transmission hole and the internal part, so that the internal sealing performance of the motor is enhanced.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged partial cross-sectional view of the utility model at a in fig. 2;
FIG. 4 is a schematic view of the front view partial section structure of the corrosion-resistant structure of the present invention;
fig. 5 is a schematic view of the side view of the sealing structure of the present invention.
In the figure: 1. a base; 2. assembling the structure; 201. a bottom layer arc plate; 202. a top layer arc plate; 203. fixing the threaded cover; 204. a card slot; 205. a clamping block; 3. a corrosion resistant structure; 301. a wear-resistant coating; 302. an aluminum foil layer; 303. protective paint; 4. a drive screw cap; 5. a sealing structure; 501. a seal ring; 502. a seal ring; 503. waterproof rubber; 6. and a transmission hole.
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. 1-5, the present invention provides an embodiment: a motor shell formed by casting comprises a base 1, a transmission threaded cover 4 and a transmission hole 6, wherein the top end of the base 1 is fixedly connected with an assembly structure 2, the assembly structure 2 comprises a bottom arc plate 201, a top arc plate 202, a fixed threaded cover 203, a clamping groove 204 and a clamping block 205, the bottom end of the bottom arc plate 201 is fixedly connected with the top end of the base 1, the top end of the bottom arc plate 201 is provided with the top arc plate 202, one side of the top arc plate 202 is in threaded connection with the fixed threaded cover 203, the top end of the bottom arc plate 201 is fixedly connected with the clamping groove 204, the clamping block 205 is clamped inside the clamping groove 204, the surface of the assembly structure 2 is fixedly connected with a corrosion-resistant structure 3, the transmission threaded cover 4 is arranged on one side of the base 1, a sealing structure 5 is fixedly connected on one side of the transmission threaded cover 4, and the transmission;
the top end of the base 1 is fixedly connected with a bottom arc-shaped plate 201, the cross-sectional area of the bottom arc-shaped plate 201 is the same as that of the top arc-shaped plate 202, and a clamping structure is formed between the clamping groove 204 and the inside of the clamping block 205;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the mechanism is used, firstly, when the motor housing needs to be assembled, the fixture blocks 205 on two sides of the bottom end of the top arc-shaped plate 202 are clamped along the fixture grooves 204 on two sides of the top end of the bottom arc-shaped plate 201, so that the bottom arc-shaped plate 201 and the top arc-shaped plate 202 are not easy to move, then the fixed threaded cover 203 is in threaded connection on one side of the bottom arc-shaped plate 201, at this time, the bottom arc-shaped plate 201 and the top arc-shaped plate 202 are effectively combined together, a reserved hole for installing internal parts of the motor is reserved on the other side of the bottom arc-shaped plate 201, and after the internal parts are assembled, the transmission threaded cover 4 is in threaded connection on the other side of the bottom arc-shaped plate 201, so that the bottom arc-shaped plate 201 and the top;
the surface of the assembly structure 2 is fixedly connected with a corrosion-resistant structure 3, the corrosion-resistant structure 3 comprises a wear-resistant coating 301, an aluminum foil layer 302 and a protective paint 303, the wear-resistant coating 301 is smeared on one side of the assembly structure 2, the aluminum foil layer 302 is fixedly connected on the other side of the assembly structure 2, the protective paint 303 is smeared on one side of the aluminum foil layer 302, the surface area of the aluminum foil layer 302 is the same as that of the assembly structure 2, and the cross-sectional area of the wear-resistant coating 301 is the same as that of the protective paint 303;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, when the service cycle of the motor is too long, certain oxidation corrosion occurs on the surface of the motor, the outer side surface of the motor shell is covered with an aluminum foil layer 302, and when the motor shell is subjected to oxidation corrosion, the aluminum foil layer 302 is oxidized to generate a compact aluminum oxide film, so that the oxidation corrosion is stopped, and the corrosion resistance of the motor shell is effectively improved;
one side of the transmission threaded cover 4 is fixedly connected with a sealing structure 5, the sealing structure 5 comprises a sealing ring 501, a sealing ring 502 and waterproof rubber 503, one side of the sealing ring 501 is fixedly connected with one side of the transmission threaded cover 4, the inner side wall of the transmission hole 6 is fixedly connected with the sealing ring 502, the top end of the clamping groove 204 is fixedly connected with the waterproof rubber 503, the sealing ring 501 and the transmission threaded cover 4 are positioned on the same horizontal plane, and the cross-sectional area of the sealing ring 502 is smaller than that of the transmission hole 6;
specifically, as shown in fig. 1, 3 and 5, when the mechanism is used, firstly, a layer of waterproof rubber 503 is fixed at a gap inside the clamping groove 204 and the clamping block 205, when water stain exists outside, the waterproof rubber cannot enter the inside of the motor through the gap between the clamping groove 204 and the clamping block 205, and meanwhile, the sealing ring 502 fixed on the inner side wall of the transmission hole 6 fills the gap between the transmission hole 6 and internal parts, so that the internal sealing performance of the motor is enhanced.
The working principle is as follows: the utility model discloses when using, at first, when needing to assemble motor housing, block the fixture block 205 of top layer arc 202 bottom both sides along the draw-in groove 204 of bottom arc 201 top both sides, make bottom arc 201 and top layer arc 202 difficult to remove, carry out threaded connection with fixed thread lid 203 in bottom arc 201 one side afterwards, bottom arc 201 and top layer arc 202 are effectual to be put together this moment, and the opposite side of bottom arc 201 leaves the preformed hole of installation motor internals, after the internals equipment finishes, with transmission thread lid 4 threaded connection at the opposite side of bottom arc 201, make bottom arc 201 and top layer arc 202 firmly fixed through the threaded connection of both sides, thereby make motor housing's dismantlement, the equipment is more convenient;
secondly, a layer of waterproof rubber 503 is fixed at a gap inside the clamping groove 204 and the clamping block 205, when water stain exists outside, the waterproof rubber cannot enter the motor through the gap between the clamping groove 204 and the clamping block 205, and meanwhile, the gap between the transmission hole 6 and internal parts is filled by the sealing ring 502 fixed on the inner side wall of the transmission hole 6;
finally, when the service cycle of the motor is too long, certain oxidation corrosion can occur on the surface of the motor, the outer side surface of the motor shell is covered with a layer of aluminum foil layer 302, and when the motor is subjected to oxidation corrosion, the oxidation phenomenon can occur on the aluminum foil layer 302 to generate a compact aluminum oxide film, so that the oxidation corrosion can be stopped, and finally, the assembly work of the cast motor shell is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a cast molding's motor housing, includes base (1), transmission screw thread lid (4) and transmission hole (6), its characterized in that: the assembly structure comprises a base (1), wherein the top end of the base (1) is fixedly connected with an assembly structure (2), the assembly structure (2) comprises a bottom arc plate (201), a top arc plate (202), a fixed threaded cover (203), a clamping groove (204) and a clamping block (205), the bottom end of the bottom arc plate (201) is fixedly connected with the top end of the base (1), the top end of the bottom arc plate (201) is provided with the top arc plate (202), one side of the top arc plate (202) is in threaded connection with the fixed threaded cover (203), the top end of the bottom arc plate (201) is fixedly connected with the clamping groove (204), the clamping block (205) is clamped inside the clamping groove (204), the surface of the assembly structure (2) is fixedly connected with a corrosion-resistant structure (3), one side of the base (1) is provided with a transmission threaded cover (4), one side of the transmission threaded cover (4) is fixedly, and a transmission hole (6) is formed in the middle of the transmission threaded cover (4).
2. The cast motor housing of claim 1, wherein: the cross-sectional area of the bottom layer arc-shaped plate (201) is the same as that of the top layer arc-shaped plate (202), and a clamping structure is formed between the clamping groove (204) and the clamping block (205).
3. The cast motor housing of claim 1, wherein: corrosion-resistant structure (3) are including wear-resistant coating (301), aluminium foil layer (302) and protective paint (303), wear-resistant coating (301) have been paintd to one side of package assembly (2), the opposite side fixedly connected with aluminium foil layer (302) of package assembly (2), protective paint (303) have been paintd to one side of aluminium foil layer (302).
4. A cast motor housing according to claim 3, wherein: the surface area of the aluminum foil layer (302) is the same as the surface area of the assembly structure (2), and the cross-sectional area of the wear-resistant coating (301) is the same as the cross-sectional area of the protective paint (303).
5. The cast motor housing of claim 1, wherein: seal structure (5) are including sealing washer (501), sealing ring (502) and waterproof rubber (503), one side of sealing washer (501) and one side fixed connection of transmission screw cap (4), inside wall fixedly connected with sealing ring (502) of transmission hole (6), the top fixedly connected with waterproof rubber (503) of draw-in groove (204).
6. The cast motor housing of claim 5, wherein: the sealing ring (501) and the transmission threaded cover (4) are positioned on the same horizontal plane, and the cross sectional area of the sealing ring (502) is smaller than that of the transmission hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469539.9U CN212909170U (en) | 2020-07-23 | 2020-07-23 | Cast motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469539.9U CN212909170U (en) | 2020-07-23 | 2020-07-23 | Cast motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212909170U true CN212909170U (en) | 2021-04-06 |
Family
ID=75292103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021469539.9U Expired - Fee Related CN212909170U (en) | 2020-07-23 | 2020-07-23 | Cast motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212909170U (en) |
-
2020
- 2020-07-23 CN CN202021469539.9U patent/CN212909170U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103545945A (en) | Motor stator | |
| JP3223625U (en) | Battery structure for electric motorcycles | |
| CN106533041A (en) | Water-cooled permanent magnetic synchronous motor having IP67 protection level for new energy vehicle | |
| CN212909170U (en) | Cast motor shell | |
| CN215452643U (en) | Long service life's casing for micro motor | |
| CN206332555U (en) | A kind of new-energy automobile water-cooling permanent magnet synchronous motor of IP67 degree of protection | |
| CN211508757U (en) | External rotor motor | |
| CN210008136U (en) | Waterproof heat dissipation structure of electric box | |
| CN208908391U (en) | A kind of waterproof construction of external rotor electric machine | |
| CN210380672U (en) | Vehicle-mounted power converter shell | |
| CN102892271A (en) | Heat radiating housing of controller of electric vehicle | |
| CN209133547U (en) | Battery pack gasket, battery pack housing and vehicle | |
| CN218525459U (en) | Cylindrical direct-current filter capacitor upper cover | |
| CN2597514Y (en) | Heating body for steam generator | |
| CN210693622U (en) | Waterproof motor aluminum end cover | |
| CN216451214U (en) | Electric motor car motor end cover structure | |
| CN211183274U (en) | Line transfer connecting box of chemical instrument | |
| CN218678667U (en) | Cooling type permanent magnet synchronous motor | |
| CN211343965U (en) | Waterproof speed reducer | |
| CN220915057U (en) | Motor cooling structure | |
| CN218673322U (en) | Waterproof sealing part for cooling tower upright post | |
| CN217361717U (en) | Box integrated form liquid cooling pipeline heat exchange power battery system | |
| CN203104176U (en) | Seal structure for air-cooled motor | |
| CN210805891U (en) | Die-casting formed new energy battery shell | |
| CN218868017U (en) | Micro motor with dustproof and dampproof protection architecture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 Termination date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |