CN203339867U - Motor sleeve - Google Patents
Motor sleeve Download PDFInfo
- Publication number
- CN203339867U CN203339867U CN2013204284130U CN201320428413U CN203339867U CN 203339867 U CN203339867 U CN 203339867U CN 2013204284130 U CN2013204284130 U CN 2013204284130U CN 201320428413 U CN201320428413 U CN 201320428413U CN 203339867 U CN203339867 U CN 203339867U
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- China
- Prior art keywords
- motor
- connecting portion
- head
- utility
- model
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- 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
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Abstract
The utility model relates to a motor sleeve which comprises a first connecting part and a second connecting part. The motor sleeve is detachably connected with the head of a motor through the first connecting part. The motor sleeve is detachably connected with parts which are connected with the motor through the second connecting part. Compared with the prior art, the motor sleeve provided by the utility model has the advantages of the great simplification of the structure, the great reduction of the volume and weight and the great reduction of production cost, since each part of the motor sleeve plays a connecting role, the whole structure is fully utilized, and the waste of materials is effectively avoided.
Description
Technical field
The utility model relates to technical field of motors, is a kind of motor cover specifically.
Background technology
Brushless electric machine is comprised of motor body and driver, is a kind of typical electromechanical integrated product.Brushless electric machine refers to the motor of brushless and commutator (or collector ring), claims again commutatorless machine.Brushless electric machine has identical operation principle and application characteristic with general DC motor, and its composition is different.Except motor itself, a commutating circuit more than the former, motor itself and commutating circuit are closely linked.The motor of many small power motors itself is and the commutating circuit integrator that from the appearance brushless electric machine and DC motor are just the same.
Existing brushless electric machine, in the time of in being applied to concrete electric device, usually need to be at the exterior motor cover of motor, the parts that are connected with motor overlap with motor and are assembled together by motor, and therefore, the Main Function of motor cover is similar to intermediate connector.And the parts that are connected with motor are generally all to be connected with the head of motor, in order to the rotation with rotor, for electric device, provide power resources.Existing motor cover is all to be long tubular usually, whole motor all is contained in the motor cover, the part of stretching out the motor head at the motor cover is provided with syndeton, and the parts that are connected with motor put by with being connected of this syndeton, being arranged on motor, and then the assembly connection of realization and motor.This motor cover small product size is large, and weight is large, and production cost is high, and really plays the part that the part of connection function is just stretched out the motor head, so the structure utilance is low, and waste of material is serious.
The utility model content
In order to overcome the defect of above-mentioned prior art, technical problem to be solved in the utility model is to provide the motor cover that a kind of production cost is low, the structure utilance is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of motor cover, comprise the first connecting portion and the second connecting portion, and described motor cover is by the head releasable connection of the first connecting portion and motor, and described motor cover is by the second connecting portion and the parts releasable connection be connected with motor.
Wherein, described the first connecting portion is tubular, corresponding external screw thread and the internal thread that is provided with mutual coupling of head of cylindrical sidewall and motor, and described the first connecting portion is connected with the head threads of motor.
Wherein, the corresponding buckle that is provided with mutual coupling of head of described the first connecting portion and motor, described the first connecting portion is connected with the head buckle of motor.
Wherein, the corresponding screw that is provided with of head of described the first connecting portion and motor, described the first connecting portion is fixed on the head of motor by being arranged in screw in screw.
Motor cover provided by the utility model, compared to existing technologies, structure is greatly simplified, and volume and weight reduces greatly, and production cost reduces; And because the various piece of motor cover has all played connection function, so overall structure is fully utilized, and effectively avoided the waste of material.
The accompanying drawing explanation
Figure 1 shows that the assembling schematic diagram of the utility model embodiment.
Figure 2 shows that the schematic diagram that the utility model embodiment assembles.
Label declaration:
1, the first connecting portion; 2, the second connecting portion; 3, motor.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1 and Fig. 2, the motor cover of present embodiment, comprise the first connecting portion 1 and the second connecting portion 2, the head releasable connection with motor 3 by the first connecting portion 1 of described motor cover, described motor cover is by the second connecting portion 2 and the parts that are connected with motor (not shown on figure) releasable connection.
Described the first connecting portion 1 can be fixed on by different modes the head of motor 3, such as: screw is fixed, buckle connects or be threaded etc.In the present embodiment, as depicted in figs. 1 and 2, what adopt is the mode be threaded: described the first connecting portion 1 is tubular, corresponding external screw thread and the internal thread that is provided with mutual coupling of head of cylindrical sidewall and motor 3, and described the first connecting portion 1 is connected with the head threads of motor 3.This syndeton not only is simple and easy to processing, and is connected firmly, is convenient to dismounting, during dismounting on the head assembly of motor 3 substantially without impact, so very applicable small-sized or brushless electric machine that structure is more complicated, have market application foreground widely.
Certainly, except the thread connecting mode shown in Fig. 1 and Fig. 2, between the head of the first connecting portion 1 and motor 3, can also adopt following several structure to realize releasable connection:
The corresponding buckle that is provided with mutual coupling of head of (1) first connecting portion 1 and motor 3, described the first connecting portion 1 is connected with the head buckle of motor 3;
The corresponding screw that is provided with of head of (2) first connecting portions 1 and motor 3, described the first connecting portion 1 is fixed on the head of motor 3 by being arranged in screw in screw;
(3) other releasable connection structures well known by persons skilled in the art.
Above-mentioned various releasable connection structure can be applied in separately in the utility model, also can Combination application in the utility model, to meet different matching requirements, instructions for use or cost requirement.
During assembling, the head of motor 3 is connected with the first connecting portion 1, the parts that will be connected with motor 3 are connected with the second connecting portion 2, can complete assembling process.
By above-mentioned known to description of the present utility model, motor cover provided by the utility model, compared to existing technologies, structure is greatly simplified, and volume and weight reduces greatly, and production cost reduces; And because the various piece of motor cover has all played connection function, so overall structure is fully utilized, and effectively avoided the waste of material.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (4)
1. a motor cover is characterized in that: comprise the first connecting portion and the second connecting portion, described motor cover is by the head releasable connection of the first connecting portion and motor, and described motor cover is by the second connecting portion and the parts releasable connection be connected with motor.
2. motor cover according to claim 1, it is characterized in that: described the first connecting portion is tubular, corresponding external screw thread and the internal thread that is provided with mutual coupling of head of cylindrical sidewall and motor, described the first connecting portion is connected with the head threads of motor.
3. motor cover according to claim 1 is characterized in that: the corresponding buckle that is provided with mutual coupling of head of described the first connecting portion and motor, described the first connecting portion is connected with the head buckle of motor.
4. motor cover according to claim 1 is characterized in that: the corresponding screw that is provided with of head of described the first connecting portion and motor, described the first connecting portion is fixed on the head of motor by being arranged in screw in screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204284130U CN203339867U (en) | 2013-07-18 | 2013-07-18 | Motor sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204284130U CN203339867U (en) | 2013-07-18 | 2013-07-18 | Motor sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339867U true CN203339867U (en) | 2013-12-11 |
Family
ID=49708522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204284130U Expired - Lifetime CN203339867U (en) | 2013-07-18 | 2013-07-18 | Motor sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072738A1 (en) * | 2016-10-20 | 2018-04-26 | 深圳市道通智能航空技术有限公司 | Motor assembly, driving motor, and carrier device |
-
2013
- 2013-07-18 CN CN2013204284130U patent/CN203339867U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072738A1 (en) * | 2016-10-20 | 2018-04-26 | 深圳市道通智能航空技术有限公司 | Motor assembly, driving motor, and carrier device |
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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: 20131211 |