CN207134930U - A kind of motor cover - Google Patents
A kind of motor cover Download PDFInfo
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- CN207134930U CN207134930U CN201721067691.2U CN201721067691U CN207134930U CN 207134930 U CN207134930 U CN 207134930U CN 201721067691 U CN201721067691 U CN 201721067691U CN 207134930 U CN207134930 U CN 207134930U
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- lower cover
- raised
- recess
- cover
- motor
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Abstract
The utility model discloses a kind of motor cover, solve and be combined into Hard link due to matching somebody with somebody between each part of motor cover, when motor oscillating, motor cover can produce the technical problem of very big noise, avoid when motor is used in into indoor equipment, the low technical problem of experience property caused by noise is excessive.Motor cover of the present utility model includes upper lid and lower cover, and the lower cover includes：Outer lower cover and interior lower cover, interior lower cover are arranged on the ring center of outer lower cover；The internal diameter of outer lower cover is more than the external diameter of interior lower cover；Multiple first raised and multiple first recesses are provided with the inner ring circumferencial direction of outer lower cover；Multiple second raised and multiple second recesses are provided with the outer shroud circumferencial direction of interior lower cover；First is raised corresponding with the second recess on locus, and second is raised corresponding with the first recess；Raised with the second recess first, the gap between the second projection and the first recess is filled with buffer unit.
Description
The application is using Chinese Patent Application No. as 201620946805.X, and the applying date is August in 2016 25, applicant
For Dongguan City Li Faaier air cleaning systems Co., Ltd, utility model entitled " a kind of motor cover " is used as priority document
Application.
Technical field
It the utility model is related to technical field of motors, more particularly to a kind of motor cover.
Background technology
Motor (English：Electric machinery, it is commonly called as " motor ") refer to realize electric energy according to the law of electromagnetic induction
Conversion or a kind of calutron transmitted.Represented in circuit with alphabetical M (old plant D).Its main function is to produce drive
Dynamic torque, as electrical appliance or various mechanical power sources.Fixed part is called stator (stator) in motor, in the above
The static main pole of paired DC excitation is installed；And rotating part (rotor-rotor) is armature core, above
Armature winding is installed, induced electromotive force is produced after energization, electromagnetic torque progress energy conversion, electricity are produced after serving as rotating excitation field
Machine rotor is divided into two kinds of internal rotor rotating manner and outer rotor rotating manner.Internal rotor rotating manner is that the core body among motor is
Rotary body, output torque (referring to motor) or income energy (referring to generator).Outer rotor rotating manner i.e. using motor ectosome as
Rotary body, different modes facilitate the application of various occasions.
Generally outside motor need set motor outer cover or stabilizing components, for by electric motor protecting inside it, by
In the high-speed rotation of rotor, caused by vibration cause the outer cover of motor or stabilizing components to produce vibrating noise, therefore, when by motor
When being used in indoor equipment, such as blower fan etc., so as to which the technical problem that noise is big, experience property is low can be caused.
Utility model content
A kind of motor cover that the utility model embodiment provides, solves motor cover caused by the vibration of motor
The technical problem of noise, avoid when motor is used in into indoor equipment, and the technical problem that experience property caused by meeting is low.
A kind of motor cover that the utility model embodiment provides, including：
Outer lower cover and interior lower cover, the interior lower cover are arranged on the ring center of the outer lower cover；
The internal diameter of the outer lower cover is more than the external diameter of the interior lower cover；
Multiple first raised and multiple first recesses are provided with the inner ring circumferencial direction of the outer lower cover；
Multiple second raised and multiple second recesses are provided with the outer shroud circumferencial direction of the interior lower cover；
Described first is raised corresponding with second recess on locus, the described second raised and first recess
It is corresponding；
In the described first raised and second recess, the described second raised gap between first recess is filled out
Filled with buffer unit.
Preferably, the described first raised inner ring circumferencial direction being randomly distributed with first recess in the outer lower cover
On first on along and/or the first lower edge at.
Preferably, the described second raised outer shroud circumferencial direction being randomly distributed with second recess in the interior lower cover
On second on along and/or the second lower edge at.
Preferably, the outer lower cover is additionally provided with multiple grooves, and the groove is through edge and described first on described first
Lower edge.
Preferably, the interior lower cover is additionally provided with multiple raised lines, and the raised line is through edge and described second on described second
Lower edge.
Preferably, the raised line is corresponding with the position of the groove.
Preferably, the described first raised and described first recess in the vertical direction has upper and lower corresponding relation；
Described second raised and described second recess in the vertical direction has upper and lower corresponding relation.
Preferably, the buffer unit is buffering adhesive.
As can be seen from the above technical solutions, the utility model embodiment has advantages below：
A kind of motor cover that the utility model embodiment provides, wherein, motor cover includes：Outer lower cover and interior lower cover, under interior
Lid is arranged on the ring center of outer lower cover；The internal diameter of outer lower cover is more than the external diameter of interior lower cover；Set on the inner ring circumferencial direction of outer lower cover
It is equipped with multiple first raised and multiple first recesses；It is raised and multiple that multiple second are provided with the outer shroud circumferencial direction of interior lower cover
Second recess；First is raised corresponding with the second recess on locus, and second is raised corresponding with the first recess；It is raised first
With the second recess, the second raised gap between the first recess is filled with buffer unit.In the present embodiment, pass through interior lower cover
It is arranged on the ring center of outer lower cover；The internal diameter of outer lower cover is more than the external diameter of interior lower cover；Set on the inner ring circumferencial direction of outer lower cover
There are multiple first raised and multiple first recesses；It is raised and multiple that multiple second are provided with the outer shroud circumferencial direction of interior lower cover
Two recesses；First is raised corresponding with the second recess on locus, and second is raised corresponding with the first recess；First it is raised with
Second recess, the second raised gap between the first recess are filled with buffer unit, realize when motor works, pass through
The buffer unit of gap location between outer lower cover and interior lower cover, solve and be combined into Hard link due to matching somebody with somebody between each part of motor cover,
When motor oscillating, motor cover can produce the technical problem of very big noise, avoid when motor is used in into indoor equipment, because
The low technical problem of experience property caused by noise is excessive.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of floor map of the outer lower cover for motor cover that the utility model embodiment provides；
Fig. 2 is a kind of 3D schematic diagrames of the outer lower cover for motor cover that the utility model embodiment provides；
Fig. 3 is a kind of floor map of the interior lower cover for motor cover that the utility model embodiment provides；
Fig. 4 is a kind of 3D schematic diagrames of the interior lower cover for motor cover that the utility model embodiment provides；
Fig. 5 is the floor map after a kind of encapsulating for motor cover that the utility model embodiment provides；
Fig. 6 is the diagrammatic cross-section after a kind of encapsulating for motor cover that the utility model embodiment provides.
Embodiment
A kind of motor cover that the utility model embodiment provides, solves motor cover caused by the vibration of motor
The technical problem of noise, avoid when motor is used in into indoor equipment, and the technical problem that experience property caused by meeting is low.
, below will knot to enable purpose of utility model of the present utility model, feature, advantage more obvious and understandable
The accompanying drawing in the utility model embodiment is closed, the technical scheme in the embodiment of the utility model is clearly and completely described,
Obviously, the embodiments described below are only the utility model part of the embodiment, and not all embodiment.Based on this reality
With the embodiment in new, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of the utility model protection.
Fig. 1 to Fig. 6 is referred to, a kind of one embodiment for motor cover that the utility model embodiment provides includes：
Outer lower cover 1 and interior lower cover 2, the ring that interior lower cover 2 is arranged on outer lower cover 1 is central, at the outer upper surface non-hollow of lower cover 1 also
It is provided with several heat emission holes；
The internal diameter of outer lower cover 1 is more than the external diameter of interior lower cover 2；
Multiple first projections 11 and multiple first recesses 12 are provided with the inner ring circumferencial direction of outer lower cover 1；
Multiple second projections 21 and multiple second recesses 22 are provided with the outer shroud circumferencial direction of interior lower cover 2；
It should be noted that the internal diameter of foregoing outer lower cover 1 is more than the external diameter of interior lower cover 2, the first projection 11 and second is convex
It is really that part is overlapped that 21, which are played, on locus, and the first projection 11 and the second projection 21 are further trapezium structure,
First projection 11 and top namely the first recess 12 of the second projection 21 and the second recess 22, the first recess 12 and the second recess 22
For the concave form of hierarchic structure, and indent is arc shape.
The first projection 11 is corresponding with the second recess 22 on locus, and the second projection 21 is corresponding with the first recess 22, the
The position correspondence of one projection 11, first the 12, second projection 21 of recess and the second recess 22, forms the slow of vertical direction after encapsulating
Punching；
Gap between the first projection 11 and the second recess 22, the second projection 21 and the first recess 12 is filled with buffering
Part 3.
Further, the first projection 11 and the first recess 12 are randomly distributed on the inner ring circumferencial direction of outer lower cover 1
Along along at 14, possessing certain thickness on the inner ring circumferencial direction of outer lower cover 1, form edge on first under 13 and/or first on first
Along 14 under 13 and first.
Further, the second projection 21 and the second recess 22 are randomly distributed on the outer shroud circumferencial direction of interior lower cover 2
Along along at 24, possessing certain thickness on the inner ring circumferencial direction of interior lower cover 2, form edge on second under 23 and/or second on second
Along 24 under 23 and second.
Further, outer lower cover is additionally provided with multiple grooves 15, groove 15 on first along under 13 and first along 14, change
Sentence, which is talked about, is provided with multiple grooves 15 on the inner ring circumferencial direction of outer lower cover 1.
Further, interior lower cover 2 is additionally provided with multiple raised lines 25, raised line on second along under 23 and second along 24, change
Sentence, which is talked about, is provided with multiple raised lines 25 on the inner ring circumferencial direction of interior lower cover 2.
Further, raised line 25 is corresponding with the position of groove 15, and raised line 25 forms level side with groove 15 after encapsulating
To buffering.
Further, the first projection 11 and the in the vertical direction of the first recess 12 have upper and lower corresponding relation；
Second projection 21 and the in the vertical direction of the second recess 22 have upper and lower corresponding relation.
Further, buffer unit 3 is buffering adhesive, can be rubber, can also be silica gel, does not limit specifically.
In the present embodiment, by outer lower cover 1 and interior lower cover 2, interior lower cover 2 is arranged on the ring center of outer lower cover 1, outer lower cover 1
Internal diameter be more than interior lower cover 2 external diameter；Multiple first projections 11 and multiple first are provided with the inner ring circumferencial direction of outer lower cover 1
Recess 12；Multiple second projections 21 and multiple second recesses 22 are provided with the outer shroud circumferencial direction of interior lower cover 2；In locus
Upper first projection 11 is corresponding with the second recess 22, the second raised 21, first projection 11, first recesses corresponding with the first recess 22
12nd, second projection 21 and second recess 22 position correspondence, after encapsulating formed vertical direction buffering, first projection 11 with
Second recess 22, the gap between the second projection 21 and the first recess 12 are filled with buffer unit 3, realize and worked in motor
When, by the buffer unit of the gap location between outer lower cover and interior lower cover, solve and be combined into due to matching somebody with somebody between each part of motor cover
Hard link, when motor oscillating, motor cover can produce the technical problem of very big noise, and avoiding ought set motor utilization indoors
When standby, the low technical problem of experience property caused by noise is excessive.
Specifically, raised line 25 is corresponding with the position of groove 15, and raised line 25 forms horizontal direction with groove 15 after encapsulating
Buffering further increase the performance of noise reduction.
The utility model additionally provides a kind of motor cover manufacture craft, including outer lower cover and interior lower cover；
Processing step includes：
Step 1, interior lower cover is seated in the ring center of outer lower cover, and is not touched mutually；
Step 2, adjust outer lower cover first are raised raised and outer with the second recess of interior lower cover, and the second of interior lower cover
It is corresponding on first recess vertical direction of lower cover；
Step 3, raised with the second recess first, the gap between the second projection and the first recess carries out encapsulating behaviour
Make, until buffering adhesive solid state.
Further, step 2 specifically includes：
The first of the outer lower cover of adjustment is raised with the second recess of interior lower cover, and the second raised and outer lower cover the of interior lower cover
It is corresponding on one recess vertical direction, and multiple raised lines of edge and the second lower edge on the second of interior lower cover, and under outer
It is corresponding on multiple groove vertical directions of edge and the first lower edge on the first of lid.
Described above, above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical scheme
Spirit and scope.
Claims (8)
1. a kind of motor cover, including upper lid and lower cover, it is characterised in that the lower cover includes：
Outer lower cover and interior lower cover, the interior lower cover are arranged on the inner ring center of the outer lower cover；
The internal diameter of the outer lower cover is more than the external diameter of the interior lower cover；
Multiple first raised and multiple first recesses are provided with the inner ring circumferencial direction of the outer lower cover；
Multiple second raised and multiple second recesses are provided with the outer shroud circumferencial direction of the interior lower cover；
Described first is raised corresponding with second recess on locus, the described second raised and first recess pair
Should；
In the described first raised and second recess, the described second raised gap between first recess is filled with
Buffer unit.
2. motor cover according to claim 1, it is characterised in that described first raised irregularly divides with first recess
Cloth on the inner ring circumferencial direction of the outer lower cover first on along and/or the first lower edge at.
3. motor cover according to claim 2, it is characterised in that described second raised irregularly divides with second recess
Cloth on the outer shroud circumferencial direction of the interior lower cover second on along and/or the second lower edge at.
4. motor cover according to claim 3, it is characterised in that the outer lower cover is additionally provided with multiple grooves, described recessed
Groove is through edge and first lower edge on described first.
5. motor cover according to claim 4, it is characterised in that the interior lower cover is additionally provided with multiple raised lines, described convex
Bar is through edge and second lower edge on described second.
6. motor cover according to claim 5, it is characterised in that the raised line is corresponding with the position of the groove.
7. motor cover as claimed in any of claims 1 to 6, it is characterised in that described first is raised and described
One recess in the vertical direction has upper and lower corresponding relation；
Described second raised and described second recess in the vertical direction has upper and lower corresponding relation.
8. motor cover as claimed in any of claims 1 to 6, it is characterised in that the buffer unit is buffering adhesive.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620946805 | 2016-08-25 | ||
| CN201620946805X | 2016-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134930U true CN207134930U (en) | 2018-03-23 |
Family
ID=61636249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721067691.2U Active CN207134930U (en) | 2016-08-25 | 2017-08-24 | A kind of motor cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134930U (en) |
-
2017
- 2017-08-24 CN CN201721067691.2U patent/CN207134930U/en active Active
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