CN206471957U - Motor housing and the motor with square end cap - Google Patents
Motor housing and the motor with square end cap Download PDFInfo
- Publication number
- CN206471957U CN206471957U CN201621490813.4U CN201621490813U CN206471957U CN 206471957 U CN206471957 U CN 206471957U CN 201621490813 U CN201621490813 U CN 201621490813U CN 206471957 U CN206471957 U CN 206471957U
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- CN
- China
- Prior art keywords
- end cap
- bearing bracket
- main body
- rear end
- drive end
- 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
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Abstract
The utility model provides a kind of motor housing and a kind of motor with square end cap, and motor housing includes housing main body, drive end bearing bracket and rear end cap, the both ends open of the housing main body and two ends of housing main body are communicated, and housing main body, which is adopted, to be formed from aluminium；Drive end bearing bracket and rear end cap are respectively arranged at the two ends of housing main body.Drive end bearing bracket and rear end cap are square, the inner side of drive end bearing bracket sets first to install groove, the inner side of rear end cap sets second to install groove, the two ends of housing main body are respectively arranged in the first installation groove and second and installed in groove, and every side on the every side and rear end cap side face of drive end bearing bracket side face is provided with multiple first mounting holes；The lateral surface of drive end bearing bracket is provided with first flange projection and at least two second mounting holes, multiple second mounting holes are uniformly arranged in the raised circumference of first flange, the support force that motor is subject to is located at drive end bearing bracket and rear end cap, aluminum shell body is unlikely to deform, and electric machine structure is simple, mounting means is various, and good heat dissipation, mechanical property are more preferably.
Description
Technical field
The utility model is related to a kind of power-equipment, more particularly to a kind of motor housing and with this kind of motor housing
Motor.
Background technology
Aluminium due to heat conduction and heat radiation it is good the characteristics of and be used in electro-heat equipment more, to be used as radiating module,
And a part of motor housing is also adopted to be formed from aluminium and formed, to ensure the thermal diffusivity of motor.Existing motor include shell and
Rotor and stator in shell, shell include outer cover body and the end cap positioned at outer cover body two ends；Outer cover body is aluminum
Into.
The problem of existing motor is present is, according to existing electrical installation, is provided with outer cover body corresponding
Installation portion is to realize the mounting means such as B3, B35, and the outer cover body of aluminum is as main holding power bearing object, and aluminium material
Intensity is less than normal, and outer cover body easily produces deformation, and the deformation of outer cover body is even more serious on heavy-duty motor, directly influences
The normal of motor is used.
The content of the invention
First utility model purpose of the present utility model is that providing a kind of mechanical structure more reasonably has square end cap
Motor.
Second utility model purpose of the present utility model is to provide a kind of with the electricity that thermal diffusivity is good and mechanical property is good
Machine shell.
The first utility model of the utility model purpose provide the motor with square end cap include stator, rotor and outside
Shell；Shell includes housing main body, drive end bearing bracket and rear end cap, the both ends open of the housing main body and two ends of housing main body are communicated, outside
Shell main body, which is adopted, to be formed from aluminium；Drive end bearing bracket and rear end cap are respectively arranged at the two ends of housing main body, and stator and rotor coaxial are arranged on
In shell, and rotor is rotatably connected between drive end bearing bracket and rear end cap.Wherein drive end bearing bracket and rear end cap be it is square, drive end bearing bracket
Inner side, which is provided with the inside of the first installation groove, rear end cap, is provided with the second installation groove, and the two ends of housing main body are respectively mounted
Groove and second is installed in first to install in groove, every side on every side and rear end cap side face on drive end bearing bracket side face is provided with
At least two first mounting holes；The lateral surface of drive end bearing bracket is provided with first flange projection and at least two second mounting holes, many
Individual second mounting hole is uniformly arranged in the raised circumference of first flange, and the output shaft first end of rotor is passed to electricity from drive end bearing bracket
The outside of machine shell.
From such scheme, outer cover body is fixed on the first installation groove of drive end bearing bracket and the second of rear end cap installs recessed
Between groove, square drive end bearing bracket and rear end cap can carry out B3 installations per side with base, and base is same by the first mounting hole
When be connected on drive end bearing bracket and rear end cap, then by floor installation into stationary applica-tions, the main support stress of motor will point
Cloth is on drive end bearing bracket and rear end cap, and the outer cover body of aluminum will no longer produce deformation, motor service life because bearing support force
Effectively extension, while the B5 for setting flange projection and the second mounting hole in drive end bearing bracket to realize motor is installed, electric machine structure letter
Single, mounting means is various, and good heat dissipation, mechanical structure are more reasonable.
Further scheme is that the first rectangular recess is provided with the inside of drive end bearing bracket, and the first installation groove is arranged at first
The bottom surface of rectangular recess；The second rectangular recess is provided with the inside of rear end cap, the second installation groove is arranged at the second rectangular recess
Bottom surface；Drive end bearing bracket forms the first perisporium of frame-type in the first rectangular recess surrounding, and multiple first mounting holes are arranged on first week
On wall；Rear end cap forms the second perisporium of frame-type in the second rectangular recess surrounding, and multiple first mounting holes are arranged on the second perisporium
On.
Therefore, by taking drive end bearing bracket as an example, because the first mounting hole is through hole, first formed around the first rectangular recess
Perisporium is more convenient for perpendicular to the setting of the first mounting hole of perisporium arrangement, while the first perisporium of the connected frame-type in four sides has more
Good mechanical property.
Further scheme is, every middle side part of the first perisporium is provided with first depression, the first perisporium it is every
Side forms first support protrusion respectively in the first depression both sides, and the first mounting hole is arranged in the first support protrusion；The
Every middle side part of two perisporiums is provided with second depression, and every side of the first perisporium is formed respectively in the second depression both sides
One the second support protrusion, the first mounting hole is arranged in the second support protrusion.
Therefore, with two the first support protrusions and two the second support protrusions replace overall perisporium Planar realization with
Connection between base has higher positional precision, while the weight of motor declines.
Further scheme is that the lateral surface of rear end cap is provided with second flange projection and at least two the 3rd installations
Hole, multiple 3rd mounting holes are uniformly arranged in the raised circumference of second flange, the second end of output shaft from rear end cap pass to
The outside of motor housing.
Therefore, the mounting means of motor is more various.
Further scheme is that housing main body is in cylinder, and the first installation groove and the second installation groove are rounded, outside
The outer peripheral face of shell main body is fitted close and is threadedly coupled, the outer peripheral face of housing main body and second with the inner peripheral surface of the first installation groove
The inner peripheral surface for installing groove is fitted close and is threadedly coupled.
The motor housing that the second utility model of the utility model purpose is provided includes housing main body, drive end bearing bracket and rear end cap,
The both ends open of the housing main body and two ends of housing main body are communicated, housing main body, which is adopted, to be formed from aluminium；Drive end bearing bracket and rear end cap difference
It is arranged at the two ends of housing main body；Wherein drive end bearing bracket and rear end cap are square, the first installation are provided with the inside of drive end bearing bracket recessed
The second installation groove is provided with the inside of groove, rear end cap, the two ends of housing main body are respectively arranged in the first installation groove and second
Install in groove；Every side on every side and rear end cap side face on drive end bearing bracket side face is provided with least two first mounting holes；
The lateral surface of drive end bearing bracket is provided with first flange projection and at least two second mounting holes, and multiple second mounting holes are in the first method
It is uniformly arranged in blue raised circumference, the first axis hole is provided with the middle part of drive end bearing bracket.
From such scheme, when being installed by B3 mounting means to motor, base or fixed scene will with it is preceding
End cap and rear end cap are attached, and support force is acted on drive end bearing bracket and rear end cap that steel is made, can effectively prevent aluminum
Outer cover body deformation, and square drive end bearing bracket and rear end cap can realize a variety of mounting means, and electric machine structure is simple, peace
Dress mode is various, and good heat dissipation, mechanical structure are more reasonable.
Further scheme is that the first rectangular recess is provided with the inside of drive end bearing bracket, and the first installation groove is arranged at first
The bottom surface of rectangular recess；The second rectangular recess is provided with the inside of rear end cap, the second installation groove is arranged at the second rectangular recess
Bottom surface；Drive end bearing bracket forms the first perisporium of frame-type in the first rectangular recess surrounding, and multiple first mounting holes are arranged on first week
On wall；Rear end cap forms the second perisporium of frame-type in the second rectangular recess surrounding, and multiple first mounting holes are arranged on the second perisporium
On.
Further scheme is, every middle side part of the first perisporium is provided with first depression, the first perisporium it is every
Side forms first support protrusion respectively in the first depression both sides, and the first mounting hole is arranged in the first support protrusion；The
Every middle side part of two perisporiums is provided with second depression, and every side of the first perisporium is formed respectively in the second depression both sides
One the second support protrusion, the first mounting hole is arranged in the second support protrusion.
Further scheme is that the lateral surface of rear end cap is provided with second flange projection and at least two the 3rd installations
Hole, multiple 3rd mounting holes are uniformly arranged in the raised circumference of second flange, and the second axis hole is provided with the middle part of rear end cap.
Further scheme is that housing main body is in cylinder, and the first installation groove and the second installation groove are rounded, outside
The outer peripheral face of shell main body is fitted close and is threadedly coupled, the outer peripheral face of housing main body and second with the inner peripheral surface of the first installation groove
The inner peripheral surface for installing groove is fitted close and is threadedly coupled.
Brief description of the drawings
Fig. 1 is the structure chart for the motor first embodiment that the utility model has square end cap.
Fig. 2 is the part sectioned view for the motor first embodiment that the utility model has square end cap.
Fig. 3 is the structure chart that the utility model has drive end bearing bracket in the motor first embodiment of square end cap.
Fig. 4 is the partial sectional view for the motor second embodiment that the utility model has square end cap.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Motor first embodiment with square end cap
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structure chart for the motor first embodiment that the utility model has square end cap, Fig. 2
There is the part sectioned view of the motor embodiment of square end cap for the utility model.Motor includes motor housing, installation and motor
The stator 51 being coaxially disposed and rotor 52 and the terminal box 6 outside motor housing of enclosure.Motor housing bag
Include outer cover body 1 and the drive end bearing bracket 2 and rear end cap 3 installed in the two ends of outer cover body 1.
Outer cover body 1 is to adopt the cylindrical housing being formed from aluminium, and outer cover body 1 has inner peripheral surface and the periphery of cylindrical type
Face, outer cover body 1 has to be provided with certain wall thickness and its both ends of the surface to be installed for outer cover body 1 with drive end bearing bracket 2 and rear end cap 3
The screw of cooperation.
Drive end bearing bracket 2 and rear end cap 3 are that steel are made, and drive end bearing bracket 2 is square lid, and the inner side of drive end bearing bracket 2 is provided with
The frame-type stretched out from the flat board of drive end bearing bracket 2 is formed around first rectangular recess 21 of one rectangle, the first rectangular recess 21
First perisporium 22, on the bottom surface of the first rectangular recess 21, i.e., is provided with the first installation groove 23 on the flat board of drive end bearing bracket 2,
First installs groove 23 for circular groove, and the external diameter of the first internal diameter and outer cover body 1 for installing groove 23 cooperates, and makes shell
It is fitted close between body 1 and drive end bearing bracket 2.
Referring to Fig. 3, Fig. 3 is the structure chart of drive end bearing bracket 2.First perisporium 22 is in frame-type, and the first perisporium 22, which has, is located at surrounding
Four walls, be provided with first depression 221, and first in the middle part of the outer wall on the first perisporium 22 per side
The both sides of depression 221 form the first support protrusion 222 and the first support protrusion 223 respectively.In the first support protrusion 222 and
Two the first mounting holes 26 through the first perisporium 22 are provided with one support protrusion 223, the first mounting hole 26 can be circle
Through hole, or tapped through hole.The first axis hole 27, output shaft of the axis hole 27 for rotor 52 are provided with the center of drive end bearing bracket 2
53 first end is passed to motor housing；And first with the arranged concentric of axis hole 27 is provided with the front side of drive end bearing bracket 2
Flange projection 24, first flange projection 24 is that the loop on the front plan of drive end bearing bracket 2 is raised, while raised in first flange
Be provided with outside 24 along its eight the second mounting hole 25 circumferentially, when first flange projection 24 is used to carry out B5 installations and other
Flange groove on accessory carries out cooperation positioning, and the second mounting hole 25 is used between drive end bearing bracket 2 and other accessories such as fixed mount
Threaded connection.Eight body mounting holes 28 along axis hole 27 circumferentially are inwardly provided with raised 24 footpaths of first flange, this
Body mounting hole 28 is used to coordinate with multiple screws on the end face of outer cover body 1, and the formation threaded connection of draw bolt 72.Referring to figure
1 and Fig. 2, rear end cap 3 is identical with the structure of drive end bearing bracket 2, and rear end cap 3 is square lid, and the inner side of rear end cap 3 is provided with a square
The second week for the frame-type stretched out from the flat board of rear end cap 3 is formed around second rectangular recess 31 of shape, the second rectangular recess 31
Wall 32, on the bottom surface of the second rectangular recess 31, i.e., is provided with the second installation groove 33, the second peace on the flat board of rear end cap 3
Dress groove 23 is circular groove.The external diameter of second internal diameter and outer cover body 1 for installing groove 33 cooperates, and makes outer cover body 1
It is fitted close between rear end cap 3.
Rear end cap 3 also have with the first depression 221 on drive end bearing bracket 2, the first support protrusion 222, the first mounting hole 26,
First flange projection 24 and the second mounting hole 25 are distinguished corresponding second depression 321, the second support protrusion 322, first and installed
The features such as hole 36, second flange projection and the 3rd mounting hole, because the structure of rear end cap 3 is identical with the structure of drive end bearing bracket 2, therefore no longer
Repeat.Optionally, rear end cap 3 can set axis hole according to the export head number of rotor of output shaft axle, if rotor is bidirectional output, rear end
Lid 3 then needs to set axis hole, if while when carrying out B5 installations, need by the first flange projection 24, second at motor two ends to pacify simultaneously
Fill hole 25 and second flange projection, the 3rd mounting hole carry out the installation of motor.
The motor drive end bearing bracket and rear end cap square by setting that the utility model is provided, and by connecting hole and flange projection
It is arranged on Deng mating feature on drive end bearing bracket and the side face of rear end cap and side, when being installed to motor, either B is serial
Or the mounting means of V series, the support force of motor will focus on drive end bearing bracket or rear end cap, and this scheme can ensure outer cover body
Adopt and be constructed of aluminum, keep the heat-sinking capability of outer cover body, while the weaker aluminium of intensity will not be because long-time bear support force
Deform upon, and square end cap mounting means is various, is adapted to any one mounting means of B series and V series.Electric machine structure
Simply, mounting means is various, and good heat dissipation, mechanical structure are more reasonable.
It is the architectural feature in motor due to motor housing, therefore is not repeated to motor housing embodiment.
Motor second embodiment with square end cap
Referring to Fig. 4, Fig. 4 is the partial sectional view of the utility model motor second embodiment.Motor in the present embodiment with
It is only distinct in rear end cap and output shaft between motor in first embodiment, therefore remaining structure to motor is not gone to live in the household of one's in-laws on getting married
State.The second axis hole 137 is provided with the middle part of rear end cap 13, the second end of output shaft 153 extend out to electricity through the second axis hole 137
The outside of machine shell, realizes double end output function.
Finally it is emphasized that the foregoing is only preferred embodiment of the present utility model, this reality is not limited to
With new, for those skilled in the art, the utility model can have various change and change, such as drive end bearing bracket and rear end
Lid can be rectangle, and rectangular length and width are unrestricted, in specific occasion, and drive end bearing bracket and rear end cap can be set has more
Aspect is than to ensure that the installation strength that motor is installed is all within spirit of the present utility model and principle, that is done any repaiies
Change, equivalent substitution, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. the motor with square end cap, including stator, rotor and motor housing；
The motor housing includes housing main body, drive end bearing bracket and rear end cap, the both ends open of the housing main body and the shell
The two ends of main body are communicated, and the housing main body, which is adopted, to be formed from aluminium；
The drive end bearing bracket and the rear end cap are respectively arranged at the two ends of the housing main body, the stator and the rotor coaxial
It is arranged in the housing main body；
It is characterized in that：
The drive end bearing bracket and the rear end cap are square, are provided with the first installation groove on the inside of the drive end bearing bracket, it is described after
The second installation groove is provided with the inside of end cap, the two ends of the housing main body are respectively arranged in described first and install groove and institute
State in the second installation groove；
Every side on every side and the rear end cap side face on the drive end bearing bracket side face is provided with least two first mounting holes；
The lateral surface of the drive end bearing bracket is provided with first flange projection and at least two second mounting holes, multiple second peaces
Dress hole is uniformly arranged in the raised circumference of the first flange；
The first end of the output shaft of the rotor is passed to the outside of the motor housing from the drive end bearing bracket.
2. motor according to claim 1, it is characterised in that：
The first rectangular recess is provided with the inside of the drive end bearing bracket, the first installation groove is arranged at first rectangular recess
Bottom surface；
The second rectangular recess is provided with the inside of the rear end cap, the second installation groove is arranged at second rectangular recess
Bottom surface；
The drive end bearing bracket is in the first perisporium of the first rectangular recess surrounding formation frame-type, multiple first mounting holes settings
On first perisporium；
The rear end cap is in the second perisporium of the second rectangular recess surrounding formation frame-type, multiple first mounting holes settings
On second perisporium.
3. motor according to claim 2, it is characterised in that：
Every middle side part of first perisporium is provided with first depression, and every side of first perisporium is described first
Depression both sides form first support protrusion respectively, and first mounting hole is arranged in first support protrusion；
Every middle side part of second perisporium is provided with second depression, and every side of first perisporium is described second
Depression both sides form second support protrusion respectively, and first mounting hole is arranged in second support protrusion.
4. motor according to claim 1, it is characterised in that：
The lateral surface of the rear end cap is provided with second flange projection and at least two the 3rd mounting holes, multiple 3rd mounting holes
It is uniformly arranged in the raised circumference of the second flange；
Second end of the output shaft is passed to the outside of the motor housing from the rear end cap.
5. the motor according to any one of Claims 1-4, it is characterised in that：
The housing main body is in cylinder, and the first installation groove and the second installation groove are rounded, the shell
The outer peripheral face of main body is fitted close and is threadedly coupled, the outer peripheral face of the housing main body with the inner peripheral surface of the described first installation groove
It is fitted close and is threadedly coupled with the inner peripheral surface of the described second installation groove.
6. motor housing, including housing main body, drive end bearing bracket and rear end cap, the both ends open of the housing main body and the shell master
The two ends of body are communicated, and the housing main body, which is adopted, to be formed from aluminium；
The drive end bearing bracket and the rear end cap are respectively arranged at the two ends of the housing main body；
It is characterized in that：
The drive end bearing bracket and the rear end cap are square, are provided with the first installation groove on the inside of the drive end bearing bracket, it is described after
The second installation groove is provided with the inside of end cap, the two ends of the housing main body are respectively arranged in described first and install groove and institute
State in the second installation groove；
Every side on every side and the rear end cap side face on the drive end bearing bracket side face is provided with least two first mounting holes；
The lateral surface of the drive end bearing bracket is provided with first flange projection and at least two second mounting holes, multiple second peaces
Dress hole is uniformly arranged in the raised circumference of the first flange；
The first axis hole is provided with the middle part of the drive end bearing bracket.
7. motor housing according to claim 6, it is characterised in that：
The first rectangular recess is provided with the inside of the drive end bearing bracket, the first installation groove is arranged at first rectangular recess
Bottom surface；
The second rectangular recess is provided with the inside of the rear end cap, the second installation groove is arranged at second rectangular recess
Bottom surface；
The drive end bearing bracket is in the first perisporium of the first rectangular recess surrounding formation frame-type, multiple first mounting holes settings
On first perisporium；
The rear end cap is in the second perisporium of the second rectangular recess surrounding formation frame-type, multiple first mounting holes settings
On second perisporium.
8. motor housing according to claim 7, it is characterised in that：
Every middle side part of first perisporium is provided with first depression, and every side of first perisporium is described first
Depression both sides form first support protrusion respectively, and first mounting hole is arranged in first support protrusion；
Every middle side part of second perisporium is provided with second depression, and every side of first perisporium is described second
Depression both sides form second support protrusion respectively, and first mounting hole is arranged in second support protrusion.
9. motor housing according to claim 8, it is characterised in that：
The lateral surface of the rear end cap is provided with second flange projection and at least two the 3rd mounting holes, multiple 3rd mounting holes
It is uniformly arranged in the raised circumference of the second flange；
The second axis hole is provided with the middle part of the rear end cap.
10. the motor housing according to any one of claim 6 to 9, it is characterised in that：
The housing main body is in cylinder, and the first installation groove and the second installation groove are rounded, the shell
The outer peripheral face of main body is fitted close and is threadedly coupled, the outer peripheral face of the housing main body with the inner peripheral surface of the described first installation groove
It is fitted close and is threadedly coupled with the inner peripheral surface of the described second installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490813.4U CN206471957U (en) | 2016-12-30 | 2016-12-30 | Motor housing and the motor with square end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490813.4U CN206471957U (en) | 2016-12-30 | 2016-12-30 | Motor housing and the motor with square end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471957U true CN206471957U (en) | 2017-09-05 |
Family
ID=59704979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490813.4U Expired - Fee Related CN206471957U (en) | 2016-12-30 | 2016-12-30 | Motor housing and the motor with square end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685126A (en) * | 2016-12-30 | 2017-05-17 | 珠海市威望节能科技有限公司 | Motor shell and motor equipped with square end covers |
-
2016
- 2016-12-30 CN CN201621490813.4U patent/CN206471957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685126A (en) * | 2016-12-30 | 2017-05-17 | 珠海市威望节能科技有限公司 | Motor shell and motor equipped with square end covers |
| CN106685126B (en) * | 2016-12-30 | 2023-12-05 | 珠海市威望节能科技有限公司 | Motor shell and motor with square end cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20191230 |