CN208174407U - A kind of separate assembling motor case - Google Patents

Abstract

The utility model relates to a kind of separate assembling motor cases,Including outer housing and inner housing,The shell intracoelomic cavity is equipped with inner housing,And the outer housing connects inner housing by spring,The outer housing includes left outside shell and right casing,And the left outside shell matches with the right casing positional structure size,The right casing left end is welded with annular slab,Annular groove is equipped on the left of the annular slab,And the annular groove matches with the left outside shell structure position thickness,Groove is equipped at the top of the annular groove,Groove right end side is equipped with card slot,Fixing bolt is equipped on the outside of the annular slab,And annular slab is run through in the fixing bolt bottom end,It is described to have on the left of right casing equipped with left outside shell,The left outer side of shell right end is equipped with fixture block,And the fixture block positional structure size and the groove,Card slot matches,The novel separated Combined motor casing enhances the fixed effect between casing,And damage of the vibration generated when motor running to casing can be reduced.

Description

A kind of separate assembling motor case

Technical field

The utility model relates to a kind of separate assembling motor cases, belong to technical field of motors.

Background technique

Motor plays huge effect in the industrial production, widely used, and traditional motor casing is mostly with motor cover Split production, processing technology is complicated, either cold working or hot-working, and split production will design more set processing molds, production At high cost, the motor production cycle is long, moreover, seperated component is more, and technical difficulty is high when assembling, and precision again can not after motor assembling Guarantee, waterproof, humidity resistance are poor, and for this motor after mounting in use process, shaft easily generates vibration, are unfavorable for motor It runs well, is fixed.

Summary of the invention

The purpose of this utility model is to provide a kind of separate assembling motor cases, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of separate assembling motor case, including Outer housing and inner housing, the shell intracoelomic cavity is equipped with inner housing, and the outer housing connects inner housing by spring, described outer Shell includes left outside shell and right casing, and the left outside shell matches with the right casing positional structure size, the right casing Left end is welded with annular slab, annular groove is equipped on the left of the annular slab, and the annular groove and the left outside shell structure position are thick Degree matches, and groove is equipped at the top of the annular groove, and groove right end side is equipped with card slot, is equipped on the outside of the annular slab solid Determine bolt, and annular slab is run through in the fixing bolt bottom end, it is described to have on the left of right casing equipped with left outside shell, the left outer side of shell Right end is equipped with fixture block, and the fixture block positional structure size matches with the groove, card slot, and screw thread is equipped on the left of the fixture block Hole, and the threaded hole is set on left outside shell, the inner housing includes left inside shell and right inner casing, and the left inside shell is set on left outside Shell inner cavity, right inner casing are set to right casing inner cavity, and the right casing right center is equipped with through-hole, and the through-hole runs through right inner casing, It is equipped with rotor in the through-hole, and right casing and right inner casing are rotatablely connected by shaft on the outside of the rotor, is set on the rotor There is the shaft outlet hole to match with motor rotation axis.

Further, reinforcing rib, and the reinforcing rib direction and motor rotation axis side are uniformly provided on the outside of the outer housing To consistent.

Further, the spring is uniformly set between outer housing and inner housing.

Further, it is uniformly provided with curve path on the outer housing and inner housing, and described curve path one end connects Connect the inner cavity of outer housing or inner housing, the outside of other end connected with outer casing body or inner housing.

Further, the groove, card slot, fixture block number be four, and respectively uniformly be set to annular groove at the top of with Left outer side of shell right end.

Further, the left inside shell be equipped with left outside shell upper screwed hole positional structure threaded hole of the same size, and The fixing bolt and threaded hole are uniformly set to annular slab, left outside shell, on left inside shell, and the fixing bolt and groove are in not On coplanar.

The utility model has the beneficial effects that：A kind of separate assembling motor case, structure involved in the utility model Simply, rationally, by the way that the connection structure of left and right outer housing is arranged, guarantee shaft outlet hole is an overall structure for design, prevents from rotating Axle offset enhances between shell by the way that annular slab mosaic texture is arranged, and by fixture block, the fixed left and right outer housing of fixing bolt Bonding strength and connect with outer housing by spring, the vibration that reduction motor generates when operating is to electricity by the way that inner housing is arranged The damage that casing generates improves the heat dissipation effect of motor, and reduce the transmitting of noise, effectively by the way that curve path is arranged Solves the problems in above-mentioned background technique.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is a kind of overall structure diagram of separate assembling motor case of the utility model；

Fig. 2 is a kind of groove structure schematic diagram of separate assembling motor case of the utility model；

Fig. 3 is a kind of side view of the annular slab of separate assembling motor case of the utility model；

Fig. 4 is a kind of right view of separate assembling motor case of the utility model；

Fig. 5 is a kind of outer housing of separate assembling motor case of the utility model and the structural schematic diagram of inner housing；

Figure label：1, outer housing；2, inner housing；3, spring；4, left outside shell；5, right casing；6, annular slab；7, groove； 8, card slot；9, fixing bolt；10, fixture block；11, threaded hole；12, left inside shell；13, right inner casing；14, through-hole；15, rotor；16, go out Axis hole；17, reinforcing rib；18, curve path；19, annular groove.

Specific embodiment

The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent, in order to which this reality is better described With novel specific embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product, It will be understood by those skilled in the art that the omitting of some known structures and their instructions in the attached drawings are understandable, it is based on this reality With the specific embodiment in novel, institute obtained by those of ordinary skill in the art without making creative efforts There are other specific embodiments, fall within the protection scope of the utility model.

Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution：A kind of separate assembling motor case, including Outer housing 1 and inner housing 2,1 inner cavity of outer housing is equipped with inner housing 2, and the outer housing 1 connects inner housing by spring 3 2, the outer housing 1 includes left outside shell 4 and right casing 5, and the left outside shell 4 and the 5 positional structure size phase of right casing Match, 5 left end of right casing is welded with annular slab 6, be equipped with annular groove 19 on the left of the annular slab 6, and the annular groove 19 with The 4 locations of structures thickness of left outside shell matches, and groove 7 is equipped at the top of the annular groove 19, the 7 right end side of groove is equipped with Card slot 8 is equipped with fixing bolt 9 on the outside of the annular slab 6, and annular slab 6 is run through in 9 bottom end of the fixing bolt, described to have outside the right side Left outside shell 4 is equipped on the left of shell 5, the left outside 4 outside right end of shell is equipped with fixture block 10, and 10 positional structure size of the fixture block and institute State groove 7, card slot 8 matches, on the left of the fixture block 10 be equipped with threaded hole 11, and the threaded hole 11 be set to left outside shell 4 on, institute Stating inner housing 2 includes left inside shell 12 and right inner casing 13, and the left inside shell 12 is set to left outside 4 inner cavity of shell, right inner casing 13 is set to the right side 5 inner cavity of shell, 5 right center of right casing is equipped with through-hole 14, and the through-hole 14 is in right inner casing 13, the through-hole 14 Right casing 5 and right inner casing 13 are rotatablely connected by shaft equipped with rotor 15, and on the outside of the rotor 15, the rotor 15 is equipped with The shaft outlet hole 16 to match with motor rotation axis.

More specifically, reinforcing rib 17 is uniformly provided on the outside of the outer housing 1, and 17 direction of the reinforcing rib and motor turn Moving axis direction is consistent, enhances the intensity of outer housing 1, and the spring 3 is uniformly set between outer housing 1 and inner housing 2, reduces vibration Transmitting, be uniformly provided with curve path 18 on the outer housing 1 and inner housing 2, and the connection of 18 one end of the curve path is outer The inner cavity of shell 1 or inner housing 2, the outside of other end connected with outer casing body 1 or inner housing 2 facilitate the heat dissipation of motor, and can subtract The transmitting of few noise, the groove 7, card slot 8, fixture block 10 number be four, and be uniformly set to 19 top of annular groove respectively With left outside 4 outside right end of shell, enhance the bonding strength between left outside shell 4 and right casing 5, the left inside shell 12 be equipped with it is left outside 4 upper screwed hole of shell, 11 positional structure threaded hole 11 of the same size, and the fixing bolt 9 and threaded hole 11 are uniformly set to ring Shape plate 6, left outside shell 4, on left inside shell 12, the fixing bolt 9 be in Different Plane with groove 7, facilitate fixing shell body 1 and Inner housing 2.

Utility model works principle：In use, motor rotation axis passes through shaft outlet hole 16, motor is placed in 2 inner cavity of inner housing, In the annular groove 19 in left outside 4 right end of shell insertion annular slab, 6 left side, fixture block 10 is moved to 7 right end of groove, rotates left outside shell 4, makes card Block 10 enters card slot 8, and limitation outer housing 1 is moved left and right, then passed through on left outside shell 4 and left inside shell 12 by fixing bolt 9 Threaded hole 11 further fixes outer housing 1 and inner housing 2, to achieve the purpose that enhance the bonding strength between motor housing.

The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical Novel protection scope.

Claims (6)

1. a kind of separate assembling motor case, including outer housing（1）With inner housing（2）, which is characterized in that the outer housing （1）Inner cavity is equipped with inner housing（2）, and the outer housing（1）Pass through spring（3）Connect inner housing（2）, the outer housing（1）Packet Include left outside shell（4）With right casing（5）, and the left outside shell（4）With the right casing（5）Positional structure size matches, described Right casing（5）Left end is welded with annular slab（6）, the annular slab（6）Left side is equipped with annular groove（19）, and the annular groove（19） With the left outside shell（4）Locations of structures thickness matches, the annular groove（19）Top is equipped with groove（7）, the groove（7）It is right Side is held to be equipped with card slot（8）, the annular slab（6）Outside is equipped with fixing bolt（9）, and the fixing bolt（9）Bottom end is run through Annular slab（6）, the right casing（5）Left side is equipped with left outside shell（4）, the left outside shell（4）Outside right end is equipped with fixture block（10）, and The fixture block（10）Positional structure size and the groove（7）, card slot（8）Match, the fixture block（10）Left side is equipped with screw thread Hole（11）, and the threaded hole（11）Set on left outside shell（4）On, the inner housing（2）Including left inside shell（12）With right inner casing （13）, and the left inside shell（12）Set on left outside shell（4）Inner cavity, right inner casing（13）Set on right casing（5）Inner cavity, the right casing （5）Right center is equipped with through-hole（14）, and the through-hole（14）Through right inner casing（13）, the through-hole（14）It is interior to be equipped with rotor （15）, and the rotor（15）Outside is rotatablely connected right casing by shaft（5）With right inner casing（13）, the rotor（15）On set There is the shaft outlet hole to match with motor rotation axis（16）.

2. a kind of separate assembling motor case according to claim 1, it is characterised in that：The outer housing（1）Outside It is uniformly provided with reinforcing rib（17）, and the reinforcing rib（17）Direction is consistent with motor rotation axis direction.

3. a kind of separate assembling motor case according to claim 1, it is characterised in that：The spring（3）Uniformly set In outer housing（1）With inner housing（2）Between.

4. a kind of separate assembling motor case according to claim 1, it is characterised in that：The outer housing（1）With it is interior Shell（2）On be uniformly provided with curve path（18）, and the curve path（18）One end connected with outer casing body（1）Or inner housing （2）Inner cavity, other end connected with outer casing body（1）Or inner housing（2）Outside.

5. a kind of separate assembling motor case according to claim 1, it is characterised in that：The groove（7）, card slot （8）, fixture block（10）Number be four, and respectively uniformly be set to annular groove（19）Top and left outside shell（4）Outside right end.

6. a kind of separate assembling motor case according to claim 1, it is characterised in that：The left inside shell（12）On set Have and left outside shell（4）Upper screwed hole（11）Positional structure threaded hole of the same size（11）, and the fixing bolt（9）With screw thread Hole（11）Uniformly it is set to annular slab（6）, left outside shell（4）, left inside shell（12）On, the fixing bolt（9）With groove（7）It is in In Different Plane.