CN210123918U - Quick-repair motor shell - Google Patents
Quick-repair motor shell Download PDFInfo
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- CN210123918U CN210123918U CN201921098780.2U CN201921098780U CN210123918U CN 210123918 U CN210123918 U CN 210123918U CN 201921098780 U CN201921098780 U CN 201921098780U CN 210123918 U CN210123918 U CN 210123918U
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- casing
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- lid
- motor
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Abstract
The utility model discloses a quick service formula motor casing, include: the main casing body, the casing lid, wherein the casing lid sets up on the main casing body, casing lid and main casing body constitution casing, and the casing lid is provided with first cooperation portion, and the main casing body is provided with second cooperation portion, and first cooperation portion can mutually support with second cooperation portion, and the casing lid is provided with first locking portion, and the main casing body is provided with the second sticking portion, and the casing lid relies on the sticking portion to be connected fixedly with the casing. Through dividing into main casing body and casing lid with the casing, need not whole motor of disassembling, make things convenient for maintainer to maintain, it is sealed through setting up, keep the seal of motor, improve the motor life-span, through the design readily removable structure, make things convenient for disassembling of casing lid, reduce repair time, improve maintenance efficiency, prolong the life-span of motor by a wide margin.
Description
Technical Field
The utility model relates to a motor field especially relates to a quick-repair formula motor casing.
Background
The motor is one of the most commonly used power devices in daily life, the motor development has been for hundreds of years, and various forms of motors such as a permanent magnet motor, an excitation motor, a linear motor, a rotating motor, an inner rotor, an outer rotor and the like appear in the motor, in the existing partial motors such as a bicycle motor and the like, the service life of the motor is influenced because the service lives of partial components are relatively short or wearing parts exist, and generally, the motor needs to be disassembled when the components are replaced, so that the workload is large, the maintenance is complex, and the labor cost paid in the whole life cycle of the motor is high.
SUMMERY OF THE UTILITY MODEL
To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses a quick-repair formula motor casing, including the main casing body, casing lid, wherein casing lid sets up on the main casing body, and casing lid and main casing body constitute the casing, casing lid is provided with first cooperation portion, the main casing body is provided with second cooperation portion, first cooperation portion with second cooperation portion mutually supports, casing lid is provided with first locking portion, the main casing body is provided with the second sticking department, casing lid relies on the sticking department to be connected fixedly with the casing.
Further, the first mating portion and the second mating portion are in shaft-hole fit, pin fit, threaded fit, or planar fit.
Further, the locking mode of the first locking part and the second locking part is bayonet locking, screw locking or thread fit locking.
Further, the first matching part may be a boss or a notch, the second matching part may be a notch or a boss corresponding to the first matching part, and the first matching part and the second matching part may be circular, arc-shaped or polygonal.
Further, the housing cover is flat, bowl-shaped, or cup-shaped.
Furthermore, a dismounting threaded hole, a wedge-shaped opening or an anti-skid line is arranged at the position, close to the edge, of the shell cover.
Further, a sealing ring is arranged between the shell cover and the main shell.
Further, the shell cover is provided with a skirt, and the outline dimension of the skirt is larger than the size of the opening or the opening of the main shell corresponding to the shell cover.
The utility model has the advantages that:
1) through dividing into main casing body and casing lid with the casing, need not wholly to disassemble the motor, make things convenient for maintainer to maintain.
2) Through setting up sealedly, keep airtight of motor, do not destroy the leakproofness originally of motor, waterproof dustproof improvement motor life-span.
3) Through the easy removable structure of design, make things convenient for disassembling of casing lid, reduce repair time, improve maintenance efficiency.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a quick-repair motor housing according to the present invention;
FIG. 2 is a schematic view of a housing cover structure;
FIG. 3 is a schematic view of the housing cover from another perspective;
fig. 4 is a schematic structural view of another embodiment of a quick-repair motor housing according to the present invention;
the reference numbers are as follows:
1. a main housing; 2. a housing cover; 3. a first mating portion; 4. a second mating portion; 5. a first locking section; 6. a second locking portion; 7. a wedge-shaped opening; 8. a groove; 9. a bearing mating surface; 10. a skirt edge; 11. and (4) screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A quick-service motor housing comprising: the main casing body 1, casing lid 2, wherein casing lid 2 sets up on the main casing body 1, and casing lid 2 and main casing body 1 constitute and install the casing at the motor tip, and casing lid 2 is provided with first cooperation portion 3, and main casing body 1 is provided with second cooperation portion 4, and first cooperation portion 3 can mutually support with second cooperation portion 4 for support and the relative position between the casing lid 2 and the main casing body 1 of location. The housing cover 2 is provided with a first locking portion 5, the main housing 1 is provided with a second locking portion 6, and the housing cover 2 is fixedly connected to the main housing 1 by means of the locking portions.
Referring to fig. 1-3, a quick-repair motor housing includes: main casing body 1, casing lid 2, wherein casing lid 2 sets up on main casing body 1, and casing lid 2 and main casing body 1 constitute the casing, specifically are:
the casing lid 2 is bowl-shaped, the bowl mouth one side of casing lid 2 is provided with annular boss, this boss inboard is bearing fitting surface 9, the outside of this boss is the first cooperation portion 3 of casing lid 2, main casing body 1 is provided with second cooperation portion 4, this second cooperation portion 4 is the notch that has the hole corresponding with first cooperation portion 3, the shape and size of this notch is the same with the bowl mouth of casing lid 2, the hole of notch its size and shape are the same with the boss, first cooperation portion 3 can mutually support with second cooperation portion 4, in this embodiment, first cooperation portion 3 is the axle-hole cooperation with second cooperation portion 4.
Of course, in the above embodiments, the mating surface of the housing cover 2 may be a notch, the mating surface of the main housing 1 may be a boss, and in addition, the first mating portion 3 and the second mating portion 4 may also be in pin fit, screw fit or plane fit, and the first mating portion 3 and the second mating portion 4 may also be designed into a circular shape, an arc shape, a square shape or a polygonal shape as required, and the housing cover 2 may be a flat plate, a bowl shape or a cup shape.
The housing cover 2 is provided with a first locking portion 5, the first locking portion 5 is a through hole, the first locking portion 5 is arranged in an annular equidistant manner around the axis of the housing cover 2, the main housing 1 is provided with a second locking portion 6, the second locking portion 6 is a screw hole, the number of the screw holes of the second locking portion 6 is the same as that of the through hole of the first locking portion 5, and the positions of the screw holes of the second locking portion 6 correspond, and the first locking portion 5 of the housing cover 2 is fixed to the second locking portion 6 connected to the main housing 1 by means of a screw 11.
Of course, the locking manner of the housing cover 2 and the main housing 1 may have other schemes, for example, the locking manner of the first locking portion 5 and the second locking portion 6 may be a bayonet lock, a snap lock, a screw fit lock, or the like.
In a special embodiment of the present invention, the housing cover 2 and the locking portion and the fitting portion of the main housing 1 may be integrally designed, for example, an external thread is provided outside the boss of the housing cover 2, an internal thread is provided in the hole of the notch of the main housing 1, and the locking and fitting of the housing cover 2 and the main housing 1 are realized by a thread fitting manner. At this time, the housing cover 2 should be provided with splines, rotation holes, cross grooves, etc. to facilitate the mounting and locking of the housing cover 2.
Of course, if the removal is designed as a threaded hole, the housing cover 2 is removed by means of screw jacking, which is not limited herein.
In order to ensure the sealing performance of the housing, a sealing ring is arranged between the housing cover 2 and the main housing 1, and the sealing ring can be sealed in a plane pressing or encircling manner, and can be sealed in a manner of smearing silica gel and the like, without limitation.
In order to facilitate the arrangement of the sealing ring, the shell cover 2 is further provided with a skirt edge 10, and the size of the skirt edge 10 is larger than that of an opening or an opening on the main shell 1 corresponding to the shell cover 2.
In an embodiment, as shown in fig. 4, the housing cover 2 is cup-shaped, an annular boss is disposed on one side of the cup opening of the housing cover 2, a first engaging portion 3 of the housing cover 2 is disposed outside the boss, the main housing 1 is provided with a second engaging portion 4, the second engaging portion 4 is provided with a hole corresponding to the first engaging portion 3, the size and shape of the hole are the same as the boss, the first engaging portion 3 and the second engaging portion 4 can be engaged with each other, in this embodiment, the first engaging portion 3 and the second engaging portion 4 are in shaft-hole engagement.
Of course, in the above embodiments, the mating surface of the housing cover 2 may be a notch, the mating surface of the main housing 1 may be a boss, and in addition, the first mating portion 3 and the second mating portion 4 may also be in pin fit, screw fit or plane fit, and the first mating portion 3 and the second mating portion 4 may also be designed into a circular shape, an arc shape, a square shape or a polygonal shape as required, and the housing cover 2 may be a flat plate, a bowl shape or a cup shape.
The housing cover 2 is provided with a first locking portion 5, the first locking portion 5 is a through hole, the first locking portion 5 is arranged in an annular equidistant manner around the axis of the housing cover 2, the main housing 1 is provided with a second locking portion 6, the second locking portion 6 is a screw hole, the number of the screw holes of the second locking portion 6 is the same as that of the through hole of the first locking portion 5, and the positions of the screw holes of the second locking portion 6 correspond, and the first locking portion 5 of the housing cover 2 is fixed to the second locking portion 6 connected to the main housing 1 by means of a screw 11.
Of course, the locking manner of the housing cover 2 and the main housing 1 may have other schemes, for example, the locking manner of the first locking portion 5 and the second locking portion 6 may be a bayonet lock, a snap lock, a screw fit lock, or the like.
Through setting casing lid 2 to the cup, when dismantling casing lid 2, the operator dismantles the back to the screw, holds casing lid 2 and rocks it, can be convenient extract casing lid 2, the convenient renewal part.
In order to ensure the sealing performance of the housing, a sealing ring is arranged between the housing cover 2 and the main housing 1, and the sealing ring can be sealed in a plane pressing or encircling manner, and can be sealed in a manner of smearing silica gel and the like, without limitation.
Through the structure, after the motor is damaged, the shell cover 2 can be detached, so that the interior of the motor is inspected and maintained, and the whole shell of the motor is not required to be detached.
The utility model discloses the beneficial effect who gains:
1) through dividing into main casing body and casing lid with the casing, need not wholly to disassemble the motor, make things convenient for maintainer to maintain.
2) Through setting up sealedly, keep airtight of motor, do not destroy the leakproofness originally of motor, waterproof dustproof improvement motor life-span.
3) Through the easy removable structure of design, make things convenient for disassembling of casing lid, reduce repair time, improve maintenance efficiency.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a quick-repair formula motor casing which characterized in that, includes the main casing body, casing lid, and wherein casing lid sets up on the main casing body, and casing lid and the main casing body constitute the casing, casing lid is provided with first cooperation portion, the main casing body is provided with second cooperation portion, first cooperation portion with second cooperation portion mutually supports, casing lid is provided with first locking portion, the main casing body is provided with the second sticking department, casing lid relies on sticking department and casing to be connected fixedly.
2. The quick-service motor housing according to claim 1, wherein the first engagement portion and the second engagement portion are a shaft-hole engagement, a pin engagement, a threaded engagement, or a flat engagement.
3. The quick-service motor housing according to claim 1, wherein the first and second locking portions are locked by bayonet locking, screw locking, or thread-fit locking.
4. The quick-repair motor housing according to claim 1 or 2, wherein the first engagement portion is a boss or a recess, the second engagement portion is a recess or a boss corresponding to the first engagement portion, and the first engagement portion and the second engagement portion are circular, arc-shaped or polygonal.
5. A quick-service motor housing according to claim 1, wherein said housing cover is flat, bowl-shaped, or cup-shaped.
6. The quick-repair motor housing according to claim 1, wherein the housing cover is provided with a removal screw hole, a wedge, or an anti-slip thread near an edge.
7. A quick-service motor housing according to claim 1, wherein a seal is disposed between the housing cover and the main housing.
8. A quick-service motor housing according to claim 1, wherein said housing cover is provided with a skirt having a dimension greater than a dimension of an opening or aperture in said main housing corresponding to said housing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098780.2U CN210123918U (en) | 2019-07-12 | 2019-07-12 | Quick-repair motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098780.2U CN210123918U (en) | 2019-07-12 | 2019-07-12 | Quick-repair motor shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210123918U true CN210123918U (en) | 2020-03-03 |
Family
ID=69634306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098780.2U Active CN210123918U (en) | 2019-07-12 | 2019-07-12 | Quick-repair motor shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210123918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224529A (en) * | 2019-07-12 | 2019-09-10 | 太仓市悦博电动科技有限公司 | A kind of quick service type electric machine casing |
-
2019
- 2019-07-12 CN CN201921098780.2U patent/CN210123918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224529A (en) * | 2019-07-12 | 2019-09-10 | 太仓市悦博电动科技有限公司 | A kind of quick service type electric machine casing |
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