CN207947675U - It can be used for the motor casing of brushless motor - Google Patents
It can be used for the motor casing of brushless motor Download PDFInfo
- Publication number
- CN207947675U CN207947675U CN201820252439.7U CN201820252439U CN207947675U CN 207947675 U CN207947675 U CN 207947675U CN 201820252439 U CN201820252439 U CN 201820252439U CN 207947675 U CN207947675 U CN 207947675U
- Authority
- CN
- China
- Prior art keywords
- motor
- motor casing
- fixing piece
- casing ontology
- brushless
- 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
Links
Abstract
The utility model discloses a kind of motor casings can be used for brushless motor, belong to a kind of structure of motor, including motor casing ontology, runs through in the middle part of motor casing ontology and motor shaft is installed, external transition fixing piece is installed in the end of motor shaft, and external transition fixing piece is fixed on the end of motor shaft；The middle part of motor casing ontology is equipped with the groove to match with the structure of external transition fixing piece one end.By the end that external transition fixing piece is fixedly mounted on to motor shaft, then it is installed through again in the middle part of motor casing ontology, to effectively simplify the structure of motor casing itself, so that motor casing ontology can disposably strike out and the external matched structure of transition fixing piece, simplify its processing technology, and motor shaft can carry out be connected by power by the device that external transition fixing piece easily needs power to input with other, the utility model has the advantages of simple structure simultaneously, good appearance, also it is the volume of itself that can reduce brushless motor, it is especially suitable for the supporting structure as model plane brushless motor.
Description
Technical field
The utility model is related to a kind of supporting structure of motor, more specifically, the utility model relate generally to one kind can
Motor casing for brushless motor.
Background technology
Currently, development of the model plane brushless motor in China has the long period, remain at more sluggish state,
Class is relatively low.The main reason is that existing model plane drive wheel to rotate using brush direct current motor, motor is needed to fix
Frame, to causing the supporting structure of motor complicated, inconvenient.And only dynamic friction braking function is braked without static friction
Effect, there are security risks.In addition brush direct current motor volume is big, efficiency is low, and brush is easy to wear, short life, increases boat
The maintenance cost of mould aircraft greatly increases cost, thus it is necessary to be studied and improved for the supporting structure of motor.
Utility model content
One of the purpose of this utility model is to provide a kind of motor casing can be used for brushless motor against the above deficiency,
Complicated it is expected to solve electric drilling match in the prior art, volume is larger, and assembling difficulty is big, cause the repair of aeromodelling airplane at
The technical problems such as this increase.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of motor casing can be used for brushless motor provided by the utility model, including motor casing ontology, the motor
Through motor shaft is equipped in the middle part of shell ontology, the end of the motor shaft is equipped with external transition fixing piece, the external transition
Fixing piece is fixed on the end of motor shaft；The middle part of the motor casing ontology is equipped with the knot with described external transition fixing piece one end
The groove that structure matches.
Preferably, further technical solution is：External screw thread is equipped with outside the other end of the external transition fixing piece.
Further technical solution is：The central axes of the motor shaft, external transition fixing piece and motor casing ontology
Mutually overlap.
Further technical solution is：One end riveting of the external transition fixing piece is mounted on motor casing ontology.
Further technical solution is：The motor casing ontology is the integral structure being stamped to form.
Further technical solution is：It is logical that the groove vicinity of the motor casing ontology is additionally provided with multiple waist types
Hole.
Compared with prior art, one of the beneficial effects of the utility model are：Pacified by fixing external transition fixing piece
Mounted in the end of motor shaft, then it is installed through again in the middle part of motor casing ontology, to be effectively simplified motor casing itself
Structure so that motor casing ontology can disposably strike out with the external matched structure of transition fixing piece, simplify its processing
Technique, and motor shaft can carry out be connected by power by the device that external transition fixing piece easily needs power to input with other,
A kind of motor casing can be used for brushless motor provided by the utility model is simple in structure simultaneously, and good appearance can also reduce nothing
Brush motor is the volume of itself, is especially suitable for the supporting structure as model plane brushless motor.
Description of the drawings
Fig. 1 is the structural schematic diagram for illustrating the utility model one embodiment；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the B of Fig. 1 to schematic diagram；
In figure, 1 it is motor casing ontology, 2 is motor shaft, 3 is external transition fixing piece, 4 is groove, 5 is external screw thread, 6 is
Waist typed through hole.
Specific implementation mode
The utility model is further elaborated below in conjunction with the accompanying drawings.
Refering to what is shown in Fig. 1, one embodiment of the utility model is a kind of motor casing can be used for brushless motor, including electricity
Casing ontology 1, which, which runs through, is equipped with motor shaft 2, it is even more important that installs the end of the motor shaft 2
There is external transition fixing piece 3, and aforementioned external transition fixing piece 3 is directly fixedly mounted on the end of motor shaft 2；In conjunction with Fig. 2
Shown, the middle part of motor casing ontology 1 also needs one groove to match with the structure of aforementioned external 3 one end of transition fixing piece of setting
4 so that the part of external transition fixing piece 3 can be embedded in the installation of motor casing ontology 1, not only improve the aesthetics of casing, but also make two
The assembly of person becomes simple.The mode of punching press can be used since structure is relatively fixed and consistency is high in motor casing ontology 1 above-mentioned
It is processed into, without being processed twice, to reduce production cost.
In the present embodiment, by the way that external transition fixing piece 3 to be fixedly mounted on to the end of motor shaft 2, then again by it
It is installed through the middle part of motor casing ontology 1, to be effectively simplified the structure of motor casing itself so that motor casing ontology 1 can one
Secondary property strike out with 3 matched structure of external transition fixing piece, simplify its processing technology, and motor shaft 2 can be by outer
It takes over and crosses the device progress be connected by power that fixing piece 3 easily needs power to input with other, as mentioned here above, above-mentioned knot
The structure of the motor casing of structure design is more simple, and shape is also more aesthetically pleasing, and it is the volume of itself that can also reduce brushless motor, especially
It is suitable for the supporting structure as model plane brushless motor.
Go out as shown in Figure 2, another embodiment according to the present utility model, for convenience of external transition fixing piece 3 and its
The device that he needs power to input carries out be connected by power, and one section can also be arranged outside the other end of above-mentioned external transition fixing piece 3
External screw thread 5 can make external transition fixing piece 3 carry out screw-thread fit with the internal thread of other component and connect by the external screw thread,
To which power transmission can be carried out, but it is easy to disassemble.It further, also can be by above-mentioned electricity to promote the stability of motor operation
The central axes of arbor 2, external transition fixing piece 3 and motor casing ontology 1 are disposed as overlapping.
Shown in still referring to Figure 2, in another embodiment of the utility model, to simplify processing program, above-mentioned is outer
It takes over and crosses one end of fixing piece 3 and can directly rivet on motor casing ontology 1；Further, and existing in conjunction with shown in Fig. 3
Motor casing design it is similar, multiple waist typed through hole 6 can be additionally provided with around the groove 4 of above-mentioned motor casing ontology 1 again.
By the motor shell structure of above structure, directly line can be added in the inside of motor casing ontology 1 in actual use
Circle i.e. can be made into motor, using electromagnetic field principle make motor shaft 2 rotate, and one kind provided by the utility model can be used for it is brushless
For the motor casing of motor other than assembling mode difference, remaining is identical as traditional direct current generator, and circuit operation principle is also
It is identical, and it is less than traditional motor, and volume also smaller in processing cost.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.In addition to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (6)
1. a kind of motor casing can be used for brushless motor, including motor casing ontology（1）, it is characterised in that：The motor casing ontology
（1）Middle part, which is run through, is equipped with motor shaft（2）, the motor shaft（2）End external transition fixing piece is installed（3）, described outer
It takes over and crosses fixing piece（3）It is fixed on motor shaft（2）End；The motor casing ontology（1）Middle part be equipped with and outer taken over described
Cross fixing piece（3）The groove that the structure of one end matches（4）.
2. the motor casing according to claim 1 for brushless motor, it is characterised in that：The external transition fixing piece
（3）The other end outside be equipped with external screw thread（5）.
3. the motor casing according to claim 1 for brushless motor, it is characterised in that：The motor shaft（2）, outside take over
Cross fixing piece（3）And motor casing ontology（1）Central axes mutually overlap.
4. the motor casing according to claim 1 that can be used for brushless motor, it is characterised in that：The external transition fixing piece
（3）One end riveting be mounted on motor casing ontology（1）On.
5. the motor casing according to claim 1 that can be used for brushless motor, it is characterised in that：The motor casing ontology（1）
For the integral structure being stamped to form.
6. the motor casing according to claim 1 that can be used for brushless motor, it is characterised in that：The motor casing ontology（1）
The groove（4）Surrounding is additionally provided with multiple waist typed through hole（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252439.7U CN207947675U (en) | 2018-02-12 | 2018-02-12 | It can be used for the motor casing of brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252439.7U CN207947675U (en) | 2018-02-12 | 2018-02-12 | It can be used for the motor casing of brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947675U true CN207947675U (en) | 2018-10-09 |
Family
ID=63699817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820252439.7U Expired - Fee Related CN207947675U (en) | 2018-02-12 | 2018-02-12 | It can be used for the motor casing of brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947675U (en) |
-
2018
- 2018-02-12 CN CN201820252439.7U patent/CN207947675U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181009 Termination date: 20220212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |