CN209709870U - A kind of PG motor - Google Patents
A kind of PG motor Download PDFInfo
- Publication number
- CN209709870U CN209709870U CN201920256276.4U CN201920256276U CN209709870U CN 209709870 U CN209709870 U CN 209709870U CN 201920256276 U CN201920256276 U CN 201920256276U CN 209709870 U CN209709870 U CN 209709870U
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- Prior art keywords
- axis hole
- motor
- shaft
- shell
- glue groove
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Abstract
The utility model discloses a kind of PG motors comprising shell, shell is interior to be equipped with stator and rotor, shaft is provided in rotor, the both ends of shaft pass through bearing and connect with shell, and one end of shaft extends to outside shell, and the other end of shaft is connected with radiator fan, radiator fan includes wheel hub and multiple blades, spaced set between multiple blades, wheel hub centre are equipped with axis hole, and axis hole is connect with shaft, it is equipped with around axis hole and deposits glue groove, the one end for depositing glue groove is connected to axis hole.Radiator fan includes wheel hub and multiple blades in this PG motor, glue groove is deposited by being arranged around the axis hole of wheel hub, the one end for depositing glue groove is connected to axis hole, it can guarantee when stepping up solid glue water, excessive, reduction wiping will not occur for glue, simultaneously, the junction for constantly entering fan blade and shaft can be elapsed at any time by depositing the glue in glue groove, can be significantly improved consolidation effect, be improved the reliability of motor.
Description
Technical field
The utility model relates to technical field of motors, in particular to a kind of PG motor.
Background technique
With the invention of society, PG motor using more and more extensive, current most air-conditioning internal machine can all use PG
Motor, cooling fan are the important composition components of PG motor, play the role of to the heat dissipation of PG motor it is vital, it is current
Radiator fan during installation, need wheel hub axis hole and shaft junction injection fastening glue, by glue by fan blade with
Shaft is fixed, and existing radiator fan is when stepping up solid glue water, it may occur that glue from overflowing needs repeatedly to wipe, and influences production effect
Rate, while it is bad with product appearance to result in waste of resources.
Utility model content
In view of the deficiencies of the prior art, the utility model aim is to provide a kind of structurally reasonable, the PG electricity of high reliablity
Machine.It is adopted the following technical scheme that
A kind of PG motor comprising shell, the shell is interior to be equipped with stator and rotor, is provided with shaft in the rotor,
The both ends of the shaft pass through bearing and connect with shell, and one end of the shaft extends to outside the shell, the shaft
The other end is connected with radiator fan, and the radiator fan includes wheel hub and multiple blades, spaced set between multiple blades, institute
It states and is equipped with axis hole among wheel hub, the axis hole is connect with shaft, is equipped with around the axis hole and is deposited glue groove, described one end for depositing glue groove
It is connected to axis hole.
Wind-collecting cover is additionally provided on the shell as a further improvement of the utility model, the wind-collecting cover is set to described
Around radiator fan.
The bottom for depositing glue groove is tilted to axis hole direction as a further improvement of the utility model,.
The quantity for depositing glue groove is four as a further improvement of the utility model, and four are deposited between glue groove equidistantly
Setting.
The quantity of the blade is 2n+1 as a further improvement of the utility model, (n is positive integer).
The n is 3 as a further improvement of the utility model,.
Brush assembly of electric is additionally provided on the shell as a further improvement of the utility model,.
The edge of the blade is equipped with rib as a further improvement of the utility model,.
The shape of the rib is using the axis hole as the arc-shaped in the center of circle as a further improvement of the utility model,.
The thickness of the rib is greater than the thickness of blade as a further improvement of the utility model,.
The utility model has the beneficial effects that
Radiator fan in the utility model PG motor includes wheel hub and multiple blades, by setting around the axis hole of wheel hub
It sets and deposits glue groove, the one end for depositing glue groove is connected to axis hole, it is ensured that when stepping up solid glue water, excessive, reduction will not occur for glue
Wiping, meanwhile, the junction for constantly entering fan blade and shaft can be elapsed at any time by depositing the glue in glue groove, can be significantly improved
Consolidation effect improves the reliability of motor.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of PG motor in the utility model embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the front view of radiator fan in the utility model embodiment；
Fig. 4 is the side view of radiator fan in the utility model embodiment；
Fig. 5 is the schematic diagram of internal structure of radiator fan in the utility model embodiment.
Description of symbols: 100, shell；110, stator；120, rotor；130, shaft；140, brush assembly of electric；150, wind-collecting cover；
210, wheel hub；211, axis hole；212, glue groove is deposited；220, blade；230, rib.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
It as shown in Figs. 1-5, is the PG motor in the utility model embodiment comprising shell 100,100 are equipped in shell
Stator 110 and rotor 120 are provided with shaft 130 in rotor 120, and the both ends of shaft 130 pass through bearing and connect with shell 100,
One end of shaft 130 extends to outside shell 100, and the other end of shaft 130 is connected with radiator fan 200.
Brush assembly of electric 140 and wind-collecting cover 150 are additionally provided on shell 100, wind-collecting cover 150 is set to around radiator fan 200.Electricity
The quantity of brush assemblies 140 is two.
As in Figure 3-5, radiator fan 200 includes wheel hub 210 and multiple blades 220, equidistant between multiple blades 220
It is arranged, axis hole 211 is equipped among wheel hub 210, is equipped with around axis hole 211 and deposits glue groove 212, deposits one end and the axis hole 211 of glue groove 212
Connection.
Preferably, the bottom for depositing glue groove 212 is tilted to 211 direction of axis hole, is flowed into axis hole 211 convenient for glue.
In the present embodiment, the quantity for depositing glue groove 212 is four, and four are deposited spaced set between glue groove 212.It is practical at this
In novel other embodiments, the quantity for depositing glue groove 212, which can according to need, to be configured.
Preferably, the quantity of blade 220 is 2n+1 (n is positive integer).In the present embodiment, 3 n, the i.e. number of blade 220
Amount is seven.Odd number piece blade 220 can reduce noise to avoid the resonance that blade is symmetrical arranged and is generated.
Preferably, the edge of blade 220 is equipped with rib 230, and the shape of rib 230 is the circular arc with axis hole 11 for the center of circle
Shape, the thickness of rib 230 are greater than the thickness of blade 220.Rib 230 can increase the intensity of blade 220, reduce work Shi Yinfeng
Impact caused by blade 220 vibration, while reducing loss caused by cooling wind reflux.
Radiator fan in the utility model PG motor includes wheel hub and multiple blades, by setting around the axis hole of wheel hub
It sets and deposits glue groove, the one end for depositing glue groove is connected to axis hole, it is ensured that when stepping up solid glue water, excessive, reduction will not occur for glue
Wiping, meanwhile, the junction for constantly entering fan blade and shaft can be elapsed at any time by depositing the glue in glue groove, can be significantly improved
Consolidation effect improves the reliability of motor.
Above embodiments are only preferred embodiments for fully illustrating the utility model, the guarantor of the utility model
It is without being limited thereto to protect range.Those skilled in the art made equivalent substitute or transformation on the basis of the utility model,
It is within the protection scope of the utility model.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of PG motor, including shell, it is characterised in that: be equipped with stator and rotor, setting in the rotor in the shell
There is shaft, the both ends of the shaft pass through bearing and connect with shell, and one end of the shaft extends to outside the shell, described
The other end of shaft is connected with radiator fan, and the radiator fan includes wheel hub and multiple blades, equidistant between multiple blades
Setting, the wheel hub centre are equipped with axis hole, and the axis hole is connect with shaft, is equipped with around the axis hole and is deposited glue groove, described to deposit glue
One end of slot is connected to axis hole.
2. PG motor as described in claim 1, which is characterized in that be additionally provided with wind-collecting cover on the shell, the wind-collecting cover is set
Around the radiator fan.
3. PG motor as described in claim 1, which is characterized in that the bottom for depositing glue groove is tilted to axis hole direction.
4. PG motor as claimed in claim 1 or 3, which is characterized in that the quantity for depositing glue groove be four, four deposit glue groove it
Between spaced set.
5. PG motor as described in claim 1, which is characterized in that the quantity of the blade is 2n+1, and n is positive integer.
6. PG motor as claimed in claim 5, which is characterized in that the n is 3.
7. PG motor as described in claim 1, which is characterized in that be additionally provided with brush assembly of electric on the shell.
8. PG motor as described in claim 1, which is characterized in that the edge of the blade is equipped with rib.
9. PG motor as claimed in claim 8, which is characterized in that the shape of the rib is using the axis hole as the circle in the center of circle
Arcuation.
10. PG motor as claimed in claim 8, which is characterized in that the thickness of the rib is greater than the thickness of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256276.4U CN209709870U (en) | 2019-02-28 | 2019-02-28 | A kind of PG motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256276.4U CN209709870U (en) | 2019-02-28 | 2019-02-28 | A kind of PG motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709870U true CN209709870U (en) | 2019-11-29 |
Family
ID=68642811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920256276.4U Active CN209709870U (en) | 2019-02-28 | 2019-02-28 | A kind of PG motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709870U (en) |
-
2019
- 2019-02-28 CN CN201920256276.4U patent/CN209709870U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building 6, No. 4955, East Taihu Road, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU YONGJIE MOTOR Co.,Ltd. Address before: 215100 No. 508 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU YONGJIE MOTOR Co.,Ltd. |