CN203574477U - Dustproof motor - Google Patents
Dustproof motor Download PDFInfo
- Publication number
- CN203574477U CN203574477U CN201320800768.8U CN201320800768U CN203574477U CN 203574477 U CN203574477 U CN 203574477U CN 201320800768 U CN201320800768 U CN 201320800768U CN 203574477 U CN203574477 U CN 203574477U
- Authority
- CN
- China
- Prior art keywords
- motor
- dustproof
- shell
- dirt
- proof boot
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a dustproof motor comprising a housing, a rotor shaft and a dustproof boot. The rotor shaft is arranged in the housing, the external surface of the housing is provided with at least one radiating hole which is distributed in an annular manner and takes the shaft axis of the rotor shaft as the axis, the external surface of the dustproof boot is provided with at least one through hole which is distributed in an annular manner and takes the shaft axis of the rotor shaft as the axis, a sheltering zone is formed between any two adjacent through holes, the dustproof boot is sleeved on the housing in a rotary manner, and the radiating holes are communicated with the through holes in a matching manner, or are sheltered by the sheltering zones. By employing the dustproof motor, dust can be prevented from entering the radiating holes when the motor is not used.
Description
Technical field
The utility model belongs to a kind of machine field, is specifically related to a kind of motor that can be dustproof.
Background technology
Existing motor generally all arranges louvre to facilitate heat radiation at the outer surface of shell, but when motor does not use, dust easily enters in louvre, thereby affects motor performance.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to prevent when motor does not use the dust problem from entering in louvre.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of motor that can be dustproof, comprises shell, armature spindle and dirt-proof boot; Described armature spindle setting in the enclosure, the outer surface of described shell is provided with the louvre of at least one axial line take armature spindle as axle center annular spread, the outer surface of described dirt-proof boot is provided with the through hole of at least one axial line take armature spindle as axle center annular spread, between described adjacent through-holes, form blocked area, described dirt-proof boot rotary sleeve is connected on shell, and described louvre is connected with through hole cooperation or block in the district that is blocked.
In above-mentioned motor that can be dustproof, also comprise screw; The outer surface of described dirt-proof boot includes a horizontal waist-shaped hole, and described screw is connected with the outer surface of shell through waist-shaped hole.
Described louvre has 8.
Described through hole has 8.
The material of described dirt-proof boot is plastics.
(3) beneficial effect
Motor that can be dustproof of the present utility model, by an annular dirt-proof boot is set, dirt-proof boot rotary sleeve is connected on shell, by dirt-proof boot rotate through hole is communicated with louvre or blocked area cover louvre realize block, thereby can effectively prevent that dust enters in louvre when motor does not use, has improved the performance of motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of motor when dustproof that can be dustproof of the present utility model;
Fig. 2 is the cutaway view of A-A in Fig. 1;
Structural representation when Fig. 3 is motor radiating that can be dustproof of the present utility model;
In figure, 1 is that shell, 2 is that armature spindle, 3 is that dirt-proof boot, 4 is that louvre, 5 is that through hole, 6 is that blocked area, 7 is that screw, 8 is waist-shaped hole.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
A kind of motor that can be dustproof as shown in Figure 1, Figure 2 and Figure 3, comprises the dirt-proof boot 3 that shell 1, armature spindle 2 and material are plastics; Described armature spindle 2 is arranged in shell 1, the outer surface of described shell 1 is provided with the louvre 4 of 8 axial lines take armature spindle 2 as axle center annular spread, the outer surface of described dirt-proof boot 3 is provided with the through hole 5 of 8 axial lines take armature spindle 2 as axle center annular spread, between described adjacent through-holes 5, form blocked area 6, described dirt-proof boot 3 rotary sleeves are connected on shell 1, and described louvre 4 is connected with through hole 5 cooperations or block in the district 6 that is blocked.Dirt-proof boot 3 rotary sleeves are connected on shell 1, by dirt-proof boot 3 rotation, through hole 5 is communicated or blocked area 6 covers louvre 4 realizations and blocks with louvre 4, thereby can effectively prevent that dust enters in louvre when motor does not use, has improved the performance of motor.
In above-mentioned motor that can be dustproof, also comprise screw 7; The outer surface of described dirt-proof boot 3 includes a horizontal waist-shaped hole 8, and described screw is connected with the outer surface of shell 1 through waist-shaped hole 8.By the anglec of rotation of this structural limitations dirt-proof boot 3, through hole 5 and blocked area 6 can be rotated in a correct angle.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a motor that can be dustproof, is characterized in that, describedly can comprise shell (1), armature spindle (2) and dirt-proof boot (3) by dustproof motor; Described armature spindle (2) is arranged in shell (1), the outer surface of described shell (1) is provided with the louvre (4) of at least one axial line take armature spindle (2) as axle center annular spread, the outer surface of described dirt-proof boot (3) is provided with the through hole (5) of at least one axial line take armature spindle (2) as axle center annular spread, between described adjacent through-holes (5), form blocked area (6), it is upper that described dirt-proof boot (3) rotary sleeve is connected on shell (1), and described louvre (4) is connected with through hole (5) cooperation or block the district that is blocked (6).
2. motor that can be dustproof according to claim 1, is characterized in that, also comprises screw (7); The outer surface of described dirt-proof boot (3) includes a horizontal waist-shaped hole (8), and described screw is connected with the outer surface of shell (1) through waist-shaped hole (8).
3. motor that can be dustproof according to claim 2, is characterized in that, described louvre (4) has 8.
4. motor that can be dustproof according to claim 3, is characterized in that, described through hole (5) has 8.
5. motor that can be dustproof according to claim 4, is characterized in that, the material of described dirt-proof boot (3) is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800768.8U CN203574477U (en) | 2013-12-06 | 2013-12-06 | Dustproof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800768.8U CN203574477U (en) | 2013-12-06 | 2013-12-06 | Dustproof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574477U true CN203574477U (en) | 2014-04-30 |
Family
ID=50542188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800768.8U Expired - Lifetime CN203574477U (en) | 2013-12-06 | 2013-12-06 | Dustproof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574477U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001260A (en) * | 2019-12-19 | 2021-06-22 | 中国航发商用航空发动机有限责任公司 | Dust cover, grinding device, dust-proof method and blade tip grinding method |
| CN114123613A (en) * | 2021-11-05 | 2022-03-01 | 李泽军 | DC motor |
| CN114374291A (en) * | 2021-11-09 | 2022-04-19 | 铜陵市金利电子有限公司 | Dustproof brushless motor of high temperature sensing of security |
-
2013
- 2013-12-06 CN CN201320800768.8U patent/CN203574477U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001260A (en) * | 2019-12-19 | 2021-06-22 | 中国航发商用航空发动机有限责任公司 | Dust cover, grinding device, dust-proof method and blade tip grinding method |
| CN114123613A (en) * | 2021-11-05 | 2022-03-01 | 李泽军 | DC motor |
| CN114374291A (en) * | 2021-11-09 | 2022-04-19 | 铜陵市金利电子有限公司 | Dustproof brushless motor of high temperature sensing of security |
| CN114374291B (en) * | 2021-11-09 | 2024-01-19 | 铜陵市金利电子有限公司 | High-safety temperature-sensing dustproof brushless motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |