CN208062954U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN208062954U CN208062954U CN201820667483.4U CN201820667483U CN208062954U CN 208062954 U CN208062954 U CN 208062954U CN 201820667483 U CN201820667483 U CN 201820667483U CN 208062954 U CN208062954 U CN 208062954U
- Authority
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- China
- Prior art keywords
- motor
- cover
- heat emission
- emission hole
- motor cover
- 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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- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
Motor provided by the utility model, is related to air vehicle technique field.The motor includes motor cover and body, and motor shaft is provided in the body, and the motor cover is detachably connected with the motor shaft, and rain cover and heat emission hole are provided in the motor cover.In motor provided by the utility model, the motor cover is detachably connected with the motor shaft, and rain cover and heat emission hole are provided in the motor cover.Can prevent rainwater from entering in heat emission hole by rain cover, motor cover is detachably connected with motor shaft, the parts in body easy to repair, have many advantages, such as service life length and it is safe.
Description
Technical field
The utility model is related to air vehicle technique fields, more particularly, to a kind of motor.
Background technology
Current unmanned plane DC brushless motor can be divided into external rotor electric machine and inner rotor type motor.Existing more rotors
Most of machine uses external-rotor DC. brush-less.The defect of common external-rotor DC. brush-less is：It hangs down in motor shaft
Directly when ground, for heat dissipation and the loss of weight of breathing freely, the upper cover of the motor is trepanning, thus works as and be installed on unmanned plane with this state
When upper, motor is easily by rain erosion, and also no air-flow blows to stator winding coil to existing motor from lower cover end, under high current
When continue working, motor can be hot, and efficiency can reduce.
Brushless motor is widely used in the outdoor project such as unmanned plane, but the design of its heat emission hole is convenient in rain-proof etc. and pays no attention to
Think, although rainwater should not enter motor under high speed rotation, but cannot prevent completely.
When rainy, rainwater is easy to enter in motor from heat emission hole existing motor, causes short life and safety low
Disadvantage.
Utility model content
One of the utility model is designed to provide a kind of motor, and to solve existing motor when rainy, rainwater holds
Easily enter in motor from heat emission hole, causes short life and the low technical problem of safety.
In order to solve the above technical problems, the utility model uses following technical scheme；Motor provided by the utility model,
Wherein, including motor cover and body, it is provided with motor shaft in the body, the motor cover detachably connects with the motor shaft
It connects, rain cover and heat emission hole is provided in the motor cover.
In motor provided by the utility model, the motor cover is detachably connected with the motor shaft, in the motor cover
It is provided with rain cover and heat emission hole.It can prevent rainwater from entering in heat emission hole by rain cover, motor cover is detachable with motor shaft
Connection, the parts in body easy to repair, have many advantages, such as service life length with it is safe.
In any of the above-described technical solution, further, it is provided with shackle member at the top of the motor shaft, in the motor cover
The shackle member is provided with card slot.Shackle member can be connected in card slot.
In any of the above-described technical solution, further, the shackle member is linear type, and the card slot is cross.Electricity
Hood along one word through-hole direction of shackle member, install downwards by the word location being aligned in motor cover cross.
In any of the above-described technical solution, further, spring is provided between the motor shaft and the motor cover.If
It sets spring to move up and down convenient for motor cover, after motor cover presses down on installation, spring can jack up motor cover, and motor cover is fixed
On body.
In any of the above-described technical solution, further, the motor shaft further includes the axis body being connect with the shackle member,
The spring pocket is set between the axis body and the motor cover.Spring is between axis body and motor cover, convenient for jacking up motor
Cover.
Further include the fixing piece being set on the rain cover, the card further in any of the above-described technical solution
Slot is opened on the fixing piece.The fixing piece is located at the centre of the rain cover, and card slot is along the axis side of the fixing piece
To opening up, card slot is cross.
Further include the connector for corresponding to fixing piece setting further in any of the above-described technical solution.
Connector includes the parallel member being connect with fixing piece and the vertical member that is connect with parallel member, and vertical member is set to level
The bottom of part, vertical member are set to the edge of motor cover.
Connector is used for the edge of connection fixture and rain cover, convenient for being realized entire motor cover by fixing piece installation
Installation.
In any of the above-described technical solution, further, the heat emission hole is arranged corresponding to the rain cover.Heat emission hole is set
It is placed in motor cover, heat emission hole is set to below rain cover, close at the position of rain cover.
In any of the above-described technical solution, further, multiple heat emission holes are uniformly distributed along the circumferential direction of the motor cover.
The shape of heat emission hole is rectangle or other shapes.
Preferably heat emission hole is angling hole.Setting angling hole is convenient for gas sucking internal body and be excluded downwards, realizes
Rapid cooling.
In any of the above-described technical solution, further, the diameter of the rain cover is more than the diameter of the body.Rain-proof
Cover is more than body, can prevent from entering motor by the rainwater fallen above, while not influencing to radiate.
Motor shaft is set in body in motor provided by the utility model, first by spring along the axis direction of motor shaft
It is sleeved on motor shaft downwards, then motor cover upper fixing element is installed downwards along the linear type fastener direction of motor shaft alignment body,
And it is rotated by 90 ° release to any direction, allow motor cover to be fixed on the machine body.
Using above-mentioned technical proposal, the utility model has the advantages that：
Motor cover described in motor provided by the utility model is detachably connected with the motor shaft, is set in the motor cover
It is equipped with rain cover and heat emission hole.It can prevent rainwater from entering in heat emission hole by rain cover, motor cover detachably connects with motor shaft
Connect, the parts in body easy to repair, have many advantages, such as service life length and it is safe.
Further, shackle member is provided at the top of the motor shaft, corresponding to the shackle member in the motor cover is arranged
There is card slot.
Further, the shackle member is linear type, and the card slot is cross.
Further, it is provided with spring between the motor shaft and the motor cover.
The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality
The practice of type is recognized.
Description of the drawings
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the explosive view for the motor that the utility model embodiment one provides；
Fig. 2 is the vertical view of motor cover in the motor that the utility model embodiment one provides；
Fig. 3 is the dimensional structure diagram for the motor that the utility model embodiment one provides；
Fig. 4 is the dimensional structure diagram of motor cover in the motor that the utility model embodiment one provides.
Reference numeral：
1- motor covers；2- rain covers；3- springs；
4- bodies；5- motor shafts；6- heat emission holes；
7- card slots.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can
To be combined with each other.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In order to solve existing motor when rainy, rainwater is easy to enter in motor from heat emission hole, causes short life and peace
The low technical problem of full property.
Explanation is further explained to the utility model with reference to specific embodiment.
Embodiment one
Fig. 1 is the explosive view for the motor that the utility model embodiment one provides；Fig. 2 is that the utility model embodiment one provides
Motor in motor cover vertical view；Fig. 3 is the dimensional structure diagram for the motor that the utility model embodiment one provides；Fig. 4
The dimensional structure diagram of motor cover in the motor provided for the utility model embodiment one.
As shown in Figures 1 to 4, motor provided by the utility model, wherein including motor cover 1 and body 4, the body 4
It is inside provided with motor shaft 5, the motor cover 1 is detachably connected with the motor shaft 5, and rain cover 2 is provided in the motor cover 1
With heat emission hole 6.
In motor provided by the utility model, the motor cover 1 is detachably connected with the motor shaft 5, the motor cover 1
On be provided with rain cover 2 and heat emission hole 6.It can prevent rainwater from entering in heat emission hole 6 by rain cover 2, motor cover 1 and motor shaft
5 are detachably connected, the parts in body 4 easy to repair, have many advantages, such as service life length and it is safe.
In any of the above-described technical solution, further, 5 top of the motor shaft is provided with shackle member, the motor cover 1
It is upper that the shackle member is provided with card slot 7.Shackle member can be connected in card slot 7.
In any of the above-described technical solution, further, the shackle member is linear type, and the card slot 7 is cross.Electricity
Hood 1 along one word through-hole direction of shackle member, install downwards by the word location being aligned in 1 cross of motor cover.
In any of the above-described technical solution, further, spring is provided between the motor shaft 5 and the motor cover 1
3.Setting spring 3 moves up and down convenient for motor cover 1, and after motor cover 1 presses down on installation, spring 3 can jack up motor cover 1,
Motor cover 1 is fixed on body 4.
In any of the above-described technical solution, further, the motor shaft 5 further includes the axis being connect with the shackle member
Body, the spring 3 are sheathed between the axis body and the motor cover 1.Spring 3 is between axis body and motor cover 1, convenient for top
Electrify hood 1.
Further include the fixing piece being set on the rain cover 2 further in any of the above-described technical solution, it is described
Card slot 7 is opened on the fixing piece.The fixing piece is located at the centre of the rain cover 2, axis of the card slot 7 along the fixing piece
Line direction opens up, and card slot 7 is cross.
Further include the connector for corresponding to fixing piece setting further in any of the above-described technical solution.
Connector includes the parallel member being connect with fixing piece and the vertical member that is connect with parallel member, and vertical member is set to level
The bottom of part, vertical member are set to the edge of motor cover 1.
Connector is used for the edge of connection fixture and rain cover 2, convenient for being realized entire motor by fixing piece installation
1 installation of cover.
In any of the above-described technical solution, further, the heat emission hole 6 is arranged corresponding to the rain cover 2.Heat emission hole
6 are set in motor cover 1, and heat emission hole 6 is set to 2 lower section of rain cover, close to the position of rain cover 2.
In any of the above-described technical solution, further, the diameter of the rain cover 2 is more than the diameter of the body 4.Energy
Enough preferably to carry out rain-proof to the heat emission hole 6 in motor cover 1, rain cover 2 is more than body 4, can prevent the rainwater by falling above
Into motor, while not influencing to radiate.
Embodiment two
Heat emission hole 6 is set to the top of body 4, and 1 waterproof of motor cover is also convenient for convenient for heat dissipation.
In any of the above-described technical solution, further, multiple heat emission holes 6 are uniformly distributed along the circumferential direction of the motor cover 1.
Heat emission hole 6 is circumgyration incision air manner, excludes gas sucking motor inside and downwards, realizes rapid cooling.
The shape of heat emission hole 6 is rectangle or other shapes.
Preferably heat emission hole 6 is angling hole in the present embodiment.Be arranged angling hole be convenient for by gas sucking body 4 inside and to
Rapid cooling is realized in lower exclusion.
Channel between adjacent heat emission hole 6 is skewed, is convenient for heat emission hole circumgyration incision air.
Motor shaft 5 is set in body 4 in motor provided by the utility model, first by spring 3 along the axis of motor shaft 5
Direction is sleeved on downwards on motor shaft 5, then 1 upper fixing element of motor cover along motor shaft 5 linear type fastener direction be aligned body 4 to
Lower installation, and it is rotated by 90 ° release to any direction, allow motor cover 1 to be fixed on body 4.
In conclusion motor cover described in motor provided by the utility model is detachably connected with the motor shaft, it is described
Rain cover and heat emission hole are provided in motor cover.It can prevent rainwater from entering in heat emission hole by rain cover, motor cover and motor
Axis is detachably connected, the parts in body easy to repair, have many advantages, such as service life length and it is safe.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein
Example includes certain features included in other embodiments rather than other feature, but the group of the feature of different embodiments is desirable
Taste within the scope of the utility model and forms different embodiments.For example, in claims above, institute
The one of arbitrary of claimed embodiment mode can use in any combination.It is disclosed in the background technology part
Information is merely intended to deepen the understanding to the general background technology of the utility model, and is not construed as recognizing or with any shape
Formula implies that the information constitutes the prior art known to those skilled in the art.
Claims (10)
1. a kind of motor, which is characterized in that including motor cover and body, motor shaft, the motor cover are provided in the body
It is detachably connected with the motor shaft, rain cover and heat emission hole is provided in the motor cover.
2. motor according to claim 1, which is characterized in that be provided with shackle member, the motor at the top of the motor shaft
The shackle member is provided with card slot on cover.
3. motor according to claim 2, which is characterized in that the shackle member is linear type, and the card slot is cross.
4. motor according to claim 2, which is characterized in that be provided with bullet between the motor shaft and the motor cover
Spring.
5. motor according to claim 4, which is characterized in that the motor shaft further includes the axis being connect with the shackle member
Body, the spring pocket are set between the axis body and the motor cover.
6. motor according to claim 2, which is characterized in that further include the fixing piece being set on the rain cover, institute
Card slot is stated to be opened on the fixing piece.
7. motor according to claim 6, which is characterized in that further include the connector for corresponding to fixing piece setting.
8. motor according to claim 1, which is characterized in that the heat emission hole is arranged corresponding to the rain cover.
9. motor according to claim 1, which is characterized in that multiple heat emission holes are along the circumferential equal of the motor cover
Cloth.
10. motor according to claim 1, which is characterized in that the diameter of the rain cover is more than the diameter of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667483.4U CN208062954U (en) | 2018-05-07 | 2018-05-07 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667483.4U CN208062954U (en) | 2018-05-07 | 2018-05-07 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062954U true CN208062954U (en) | 2018-11-06 |
Family
ID=63981852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820667483.4U Expired - Fee Related CN208062954U (en) | 2018-05-07 | 2018-05-07 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208062954U (en) |
-
2018
- 2018-05-07 CN CN201820667483.4U patent/CN208062954U/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: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |