CN203352365U - Automobile air blowing electromotor assembly - Google Patents
Automobile air blowing electromotor assembly Download PDFInfo
- Publication number
- CN203352365U CN203352365U CN 201320411807 CN201320411807U CN203352365U CN 203352365 U CN203352365 U CN 203352365U CN 201320411807 CN201320411807 CN 201320411807 CN 201320411807 U CN201320411807 U CN 201320411807U CN 203352365 U CN203352365 U CN 203352365U
- Authority
- CN
- China
- Prior art keywords
- brush
- assembly
- brush holder
- rotating shaft
- blade
- 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 discloses an automobile air blowing electromotor assembly. The key points of the technical solution of the automobile air blowing electromotor assembly are that the automobile air blowing electromotor assembly comprises a blade wheel, a base disc and an electromotor. The electromotor comprises a machine shell, a stator, a rotating shaft, a rotor, a bearing assembly, a brush rack assembly and a rear end cover, wherein the rotor is arranged on the rotating shaft, and the bearing assembly matches the rotating shaft. The brush rack assembly comprises a brush rack, brush holders and carbon brushes, wherein the carbon brushes match the brush holders, the brush rack is supported on the machine shell, shock absorption blocks are arranged between the brush rack and the machine shell, and the brush rack is connected with the machine shell through the shock absorption blocks. The automobile air blowing electromotor assembly of the utility model is advantaged by effective prevention of shock between the brush rack and the machine shell, and lowered noise.
Description
Technical field
The utility model relates to the auto parts machinery field, and more particularly, it relates to a kind of automobile blower motor assembly.
Background technology
The effect of automobile blower motor assembly is that the hot gas of the cold air above air-conditioner evaporation tank or warm water tank is blown to the car the inside.The automobile blower motor assembly, comprise impeller, chassis and motor, motor includes casing, stator, rotating shaft, is located at the rotor in rotating shaft, the bearing assembly matched with rotating shaft, brush holder assembly and rear end cap, described brush holder assembly comprises brush holder, brush carrier and the carbon brush coordinated with brush carrier, the direct frame of brush holder, on casing, produces noise thereby the design of this structure can produce vibrations when machine operation between brush holder and casing.
The utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of can effectively preventing to shake between brush holder and casing, reduces the automobile blower motor assembly of noise.
For achieving the above object, the utility model provides following technical scheme: a kind of automobile blower motor assembly, comprise impeller, chassis and motor, motor includes casing, stator, rotating shaft, is located at the rotor in rotating shaft, the bearing assembly matched with rotating shaft, brush holder assembly and rear end cap, described brush holder assembly comprises brush holder, brush carrier and the carbon brush coordinated with brush carrier, the brush holder frame, on casing, is provided with snubber block between described brush holder and casing, and described brush holder is connected with casing by snubber block.
By adopting technique scheme, be provided with snubber block between described brush holder and casing, described brush holder is connected with casing by snubber block, can effectively prevent from shaking between brush holder and casing, reduces noise.
The utility model further is set to: described brush carrier is provided with connection clamp.
By adopting technique scheme, be provided with connection clamp on brush carrier, make brush wire and wire form riveted joint, not only can improve the stability that wire is connected with carbon brush, and working (machining) efficiency also is greatly improved.
The utility model further is set to: described impeller comprises blade, upper ledge, lower frame, and described blade is centrifugal setting, and the blade face of described blade is circular arc, and described impeller is wholely set.
By adopting technique scheme, described impeller comprises blade, upper ledge, lower frame, described blade is centrifugal setting, and the blade face of described blade is circular arc, and described impeller is wholely set, the bonding strength of blade is improved, also improved the rigidity of impeller, when blower motor assembly High Rotation Speed, impeller can reduce vibrations so simultaneously, reduce noise, extended the useful life of automobile blower motor assembly.
The utility model further is set to: described blade quantity is 43.
By adopting technique scheme, by the quantity of blade, be 43, be equivalent to strengthen the wind area of blade band, improved the volume of blast.
The accompanying drawing explanation
The explosive view that Fig. 1 is the utility model automobile blower motor assembly embodiment brush holder assembly;
The explosive view that Fig. 2 is the utility model automobile blower motor assembly embodiment;
The structural representation that Fig. 3 is the utility model automobile blower motor assembly embodiment;
The vertical view that Fig. 4 is the utility model automobile blower motor assembly embodiment.
Reference numeral: 1, impeller; 11, blade; 12, upper ledge; 13, lower frame; 2, chassis; 3, motor; 31, casing; 32, stator; 33, rotating shaft; 34, rotor; 35, bearing assembly; 36, brush holder assembly; 361, brush holder; 362, brush carrier; 363, carbon brush; 3621, connection clamp; 37, rear end cap; 4, snubber block.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model automobile blower motor embodiment is described further.
A kind of automobile blower motor assembly, comprise impeller 1, chassis 2 and motor 3, motor 3 includes casing 31, stator 32, rotating shaft 33, is located at the rotor 34 in rotating shaft 33, the bearing assembly 35 matched with rotating shaft 33, brush holder assembly 36 and rear end cap 37, described brush holder assembly 36 comprises brush holder 361, brush carrier 362 and the carbon brush 363 coordinated with brush carrier 362,361 of brush holders are on casing 31, be provided with snubber block 4 between described brush holder 361 and casing 31, described brush holder 361 is connected with casing 31 by snubber block 4.
By adopting technique scheme, be provided with snubber block 4 between described brush holder 361 and casing 31, described brush holder 361 is connected with casing 31 by snubber block 4, can effectively prevent vibrations between brush holder 361 and casing 31, reduces noise.
Described brush carrier 362 is provided with connection clamp 3621.
By adopting technique scheme, described brush carrier 362 is provided with connection clamp 3621,
Prior art center brush line is connected with the mode of wire by scolding tin, because wire can be subject to can making the local fracture of scolding tin cause wire to be connected insecure with carbon brush 363 along the power of wire axis direction, and not environmental protection of scolding tin working (machining) efficiency is also lower, be provided with connection clamp 3621 on brush carrier 362, make brush wire and wire form riveted joint, not only can put forward the stability that wire is connected with carbon brush 363, and working (machining) efficiency also is greatly improved.
Described impeller 1 comprises blade 11, upper ledge 12, lower frame 13, and described blade 11 is centrifugal setting, and the blade face of described blade 11 is circular arc, and described impeller 1 is wholely set.
By adopting technique scheme, described impeller 1 comprises blade 11, upper ledge 12, lower frame 13, described blade 11 is centrifugal setting, and the blade face of described blade 11 is circular arc, and described impeller 1 is wholely set, the bonding strength of blade 11 is improved, also improved the rigidity of impeller 1, when blower motor assembly High Rotation Speed, impeller 1 can reduce vibrations so simultaneously, reduce noise, extended the useful life of automobile blower motor assembly.
Described blade 11 quantity are 43.
By adopting technique scheme, by the quantity of blade 11, be 43, be equivalent to strengthen the wind area of blade 11 bands, improved the volume of blast.
The above is only preferred implementation of the present utility model, and protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. an automobile blower motor assembly, comprise impeller, chassis and motor, motor includes casing, stator, rotating shaft, is located at the rotor in rotating shaft, the bearing assembly matched with rotating shaft, brush holder assembly and rear end cap, described brush holder assembly comprises brush holder, brush carrier and the carbon brush coordinated with brush carrier, the brush holder frame is on casing, it is characterized in that: be provided with snubber block between described brush holder and casing, described brush holder is connected with casing by snubber block.
2. automobile blower motor assembly according to claim 1, it is characterized in that: described brush carrier is provided with connection clamp.
3. automobile blower motor assembly according to claim 1 and 2, it is characterized in that: described impeller comprises blade, upper ledge, lower frame, and described blade is centrifugal setting, and the blade face of described blade is circular arc, and described impeller is wholely set.
4. automobile blower motor assembly according to claim 3, it is characterized in that: described blade quantity is 43.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320411807 CN203352365U (en) | 2013-07-10 | 2013-07-10 | Automobile air blowing electromotor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320411807 CN203352365U (en) | 2013-07-10 | 2013-07-10 | Automobile air blowing electromotor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352365U true CN203352365U (en) | 2013-12-18 |
Family
ID=49752215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320411807 Expired - Fee Related CN203352365U (en) | 2013-07-10 | 2013-07-10 | Automobile air blowing electromotor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040076A (en) * | 2017-06-08 | 2017-08-11 | 江苏超力电器有限公司 | Blower for vehicle air conditioning front motor cover assembly apparatus |
| CN104734410B (en) * | 2013-12-20 | 2018-09-04 | 北芝电机株式会社 | Blower motor |
-
2013
- 2013-07-10 CN CN 201320411807 patent/CN203352365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734410B (en) * | 2013-12-20 | 2018-09-04 | 北芝电机株式会社 | Blower motor |
| CN107040076A (en) * | 2017-06-08 | 2017-08-11 | 江苏超力电器有限公司 | Blower for vehicle air conditioning front motor cover assembly apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |