CN207353939U - Direct current generator and fan - Google Patents
Direct current generator and fan Download PDFInfo
- Publication number
- CN207353939U CN207353939U CN201721527183.8U CN201721527183U CN207353939U CN 207353939 U CN207353939 U CN 207353939U CN 201721527183 U CN201721527183 U CN 201721527183U CN 207353939 U CN207353939 U CN 207353939U
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- mounting
- magnetic shoe
- direct current
- current generator
- housing
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Abstract
The utility model discloses the fan of a kind of direct current generator and the application direct current generator.Wherein, the direct current generator includes housing, it is partially accommodated in housing and is rotatably arranged in the main shaft of housing, it is contained in the rotor assembly of housing and the stator module arranged on main shaft, rotor assembly is located at the periphery of stator module, rotor assembly includes magnetic shoe supporting rack and is installed on multiple magnetic shoes of magnetic shoe supporting rack, magnetic shoe supporting rack includes pedestal and interval is convexly equipped in multiple mounting posts of pedestal, each mounting post is respectively provided with two mounting surfaces respectively for two mounting posts adjacent thereto, mounting surface per two adjacent mounting posts, the inner wall of pedestal and housing is collectively forming a mounting groove, each magnetic shoe is mounted on a mounting groove, and it is held in the inner wall of mounting surface and housing, the radial direction of mounting surface and main shaft A in an acute angle.The utility model direct current generator installs more convenient, the installation error smaller of installation effectiveness higher, magnetic shoe and structural reliability higher.
Description
Technical field
It the utility model is related to DC fan technical field, more particularly to a kind of direct current generator and the application direct current generator
Fan.
Background technology
Traditional ceiling fan is run using AC mode mostly, since nowadays energy supply and demand relation is more and more nervous, power consumption
Larger alternating current generator has been difficult to the energy saving requirement for meeting people.More energy saving using the ceiling fan of direct current generator, therefore, direct current is hung
Fan is by as the leading of market.
The rotor assembly of the direct current generator of traditional ceiling fan generally includes the standby magnet of circular ring shape and is installed on this for magnet
The magnetic shoe of inner wall, during installation, takes gluing mode that magnetic shoe is pasted on to the inner wall of standby magnet, the mounting means technique and process
Considerably complicated, installation effectiveness is low, and structural reliability is relatively low by the way of gluing, and the installation site of magnetic shoe lacks positioning, leads
Cause the installation error of magnetic shoe larger.
Utility model content
The main purpose of the utility model is to provide that a kind of installation is more convenient, the installation error of installation effectiveness higher, magnetic shoe
The direct current generator of smaller and structural reliability higher.
To achieve the above object, the utility model proposes direct current generator, including housing, be partially accommodated in housing and can turn
The main shaft of housing, the rotor assembly for being contained in the housing and the stator module arranged on the main shaft, the rotor are arranged on dynamicly
Component is located at the periphery of the stator module, and the rotor assembly includes magnetic shoe supporting rack and is installed on the magnetic shoe supporting rack
Multiple magnetic shoes, the magnetic shoe supporting rack includes pedestal and interval is convexly equipped in multiple mounting posts of the pedestal, and each mounting post is equal
Mounting surface with two respectively for two mounting posts adjacent thereto, per the mounting surfaces of two adjacent mounting posts, pedestal and
The inner wall of the housing is collectively forming a mounting groove, and each magnetic shoe is mounted on a mounting groove, and be held in the mounting surface and
The inner wall of housing, the radial direction A in an acute angle of the mounting surface and the main shaft.
Alternatively, the angular range of the acute angle A is：45°≤A≤75°.
Alternatively, the magnetic shoe supporting rack is along the scope of the height H1 of the main shaft axial direction：20mm≤H1≤
30mm；And/or
The pedestal is in circular ring shape along the upward projection of the spindle shaft, and the scope of the ring width L of the circular ring shape is：5mm≤L
≤10mm。
Alternatively, the magnetic shoe is along the scope of the height H2 of the main shaft axial direction：16mm≤H2≤26mm；And/
Or,
The magnetic shoe is along the scope of the thickness T2 of the main shaft radial direction：4.5mm≤T2≤9.5mm；And/or
The magnetic shoe supporting rack is elastic construction；And/or
The number of the magnetic shoe is 4,6,8,10 or 12.
Alternatively, the mounting post is equipped with a hollow slots, wherein two opposite side walls of the hollow slots be also associated with to
A few reinforcing rib.
Alternatively, the direct current generator further includes two bearings arranged on the housing, and described two bearings are sheathed on
The main shaft, the stator module is between described two bearings.
Alternatively, the housing includes the first half-shell and the second half-shell being connected, and the pedestal is held in described first
The inner wall of half-shell, the both ends of each magnetic shoe along the main shaft axial direction are held in the pedestal and second half-shell respectively
Inner wall.
Alternatively, the direct current generator further includes some connectors, and the first half-shell has the first mounting portion, and described
One mounting portion offers some first mounting holes, and second half-shell has the second installation for being held in first mounting portion
Portion, second mounting portion offer some second mounting holes, and the both ends of the connector are respectively accommodated in first installation
Hole and the second mounting hole, first mounting portion and the second mounting portion are connected.
Alternatively, the end of one of both described first mounting portion and second mounting portion person are along close to another one
Direction bending has extended to form flange.
The utility model also proposes a kind of fan, including direct current generator, and the direct current generator includes housing, is partially accommodated in
Housing and it is rotatably arranged in the main shaft of housing, the rotor assembly for being contained in the housing and the stator pack arranged on the main shaft
Part, the rotor assembly are located at the periphery of the stator module, and the rotor assembly includes magnetic shoe supporting rack and is installed on described
Multiple magnetic shoes of magnetic shoe supporting rack, the magnetic shoe supporting rack includes pedestal and interval is convexly equipped in multiple mounting posts of the pedestal,
Each mounting post is respectively provided with two mounting surfaces respectively for two mounting posts adjacent thereto, the peace per two adjacent mounting posts
The inner wall in dress face, pedestal and the housing is collectively forming a mounting groove, and each magnetic shoe is mounted on a mounting groove, and is held in institute
State the inner wall of mounting surface and housing, the radial direction A in an acute angle of the mounting surface and the main shaft.
Magnetic shoe supporting rack includes pedestal in the utility model direct current generator and interval is convexly equipped in multiple mounting posts of pedestal, often
One mounting post is respectively provided with two mounting surfaces respectively for two mounting posts adjacent thereto, the installation per two adjacent mounting posts
The inner wall in face, pedestal and housing is collectively forming a mounting groove, during installation, each magnetic shoe is corresponded to and is installed on a mounting groove, magnetic shoe
It is held in the inner wall of mounting surface and housing, the radial direction A in an acute angle of mounting surface and main shaft.That is, the installation of two adjacent mounting posts
It is defined in face of displacement of the magnetic shoe in the circumferential direction of main shaft, avoids magnetic shoe toward carrying out play in the circumferential direction of main shaft；Two is adjacent
The mounting surface of mounting post and the inner wall of housing displacement of the magnetic shoe in the radial direction of main shaft is defined, it is past to avoid magnetic shoe
The radial direction of main shaft carries out play；Also, the inner wall of housing can be defined displacement of the magnetic shoe in the axial direction of main shaft,
The axial direction for avoiding magnetic shoe toward main shaft carries out play, so as to being locked magnetic shoe in mounting groove.The utility model it is straight
Magnetic shoe need to only be plugged in mounting groove and magnetic shoe can be locked by galvanic electricity machine, abandon traditional using gluing installation side
Formula, the quality stability higher of magnetic shoe, the installation error smaller of magnetic shoe, simple installation is quick, accurate positioning and structural reliability
It is high.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is one embodiment middle (center) bearing of the utility model direct current generator and the decomposition diagram of first half-shell；
After Fig. 2 is installed on first half-shell for Fig. 1 middle (center) bearings, first half-shell and the decomposition diagram of magnetic shoe supporting rack；
After Fig. 3 is installed on first half-shell for magnetic shoe supporting rack in Fig. 2, the decomposition of first half-shell, magnetic shoe supporting rack and magnetic shoe
Schematic diagram；
Fig. 4 is after magnetic shoe is installed on first half-shell and magnetic shoe supporting rack in Fig. 3, first half-shell and main shaft, stator module
Decomposition diagram；
After Fig. 5 is main shaft, stator module is installed on first half-shell in Fig. 4, first half-shell and the second half-shell, point of connector
Solve schematic diagram；
Fig. 6 is the schematic cross-sectional view of one embodiment of the utility model direct current generator；
Fig. 7 is the enlarged drawing at B in Fig. 6；
Fig. 8 is the structure diagram of magnetic shoe supporting rack in one embodiment of the utility model direct current generator；
Fig. 9 is the enlarged drawing at C in Fig. 8.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Direct current generator | 31 | Magnetic shoe supporting rack |
| 10 | Housing | 301 | Mounting groove |
| 11 | First half-shell | 311 | Pedestal |
| 111 | First mounting portion | 312 | Mounting post |
| 1111 | First mounting hole | 3121 | Mounting surface |
| 12 | Second half-shell | 3122 | Hollow slots |
| 121 | Second mounting portion | 3123 | Reinforcing rib |
| 1211 | Second mounting hole | 32 | Magnetic shoe |
| 1212 | Flange | 40 | Stator module |
| 20 | Main shaft | 50 | Bearing |
| 30 | Rotor assembly | 60 | Connector |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description in " first ", " second " etc. involved in the utility model is only used for description purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or can not realize when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
The utility model proposes a kind of direct current generator 100.
Referring to Fig. 1 to Fig. 9, direct current generator 100 that the utility model embodiment proposes, including housing 10, be partially accommodated in
Housing 10 and it is rotatably arranged in the main shaft 20 of housing 10, the rotor assembly 30 for being contained in housing 10 and the stator arranged on main shaft 20
Component 40, rotor assembly 30 are located at the periphery of stator module 40, and rotor assembly 30 includes magnetic shoe supporting rack 31 and is installed on magnetic shoe
Multiple magnetic shoes 32 of supporting rack 31, magnetic shoe supporting rack 31 includes pedestal 311 and interval is convexly equipped in multiple mounting posts of pedestal 311
312, each mounting post 312 is respectively provided with two mounting surfaces 3121 respectively for two mounting posts 312 adjacent thereto, per two-phase
The inner wall of the mounting surface 3121 of adjacent mounting post 312, pedestal 311 and housing 10 is collectively forming a mounting groove 301, each magnetic shoe 32
A mounting groove 301 is mounted on, and is held in the inner wall of mounting surface 3121 and housing 10, the radial direction of mounting surface 3121 and main shaft 20
A in an acute angle.Specifically, as shown in Figure 3 and Figure 6, during installation, each magnetic shoe 32 is corresponded to and is installed on a mounting groove 301, magnetic shoe
32 are held in the inner wall of mounting surface 3121 and housing 10, the radial direction A in an acute angle of mounting surface 3121 and main shaft 20.That is, two is adjacent
The mounting surface of mounting post 312 displacement of the magnetic shoe 32 in the circumferential direction of main shaft 20 is defined, avoid magnetic shoe 32 toward main shaft
Play is carried out in 20 circumferential direction；The mounting surface of two adjacent mounting posts 312 is with the inner wall of housing 10 to magnetic shoe 32 in main shaft 20
The displacement of radial direction is defined, and the radial direction for avoiding magnetic shoe 32 toward main shaft 20 carries out play；Also, housing 10 is interior
Wall can be defined displacement of the magnetic shoe 32 in the axial direction of main shaft 20, avoid magnetic shoe 32 toward main shaft 20 axial direction into
Row play, so as to being locked magnetic shoe 32 in mounting groove 301.The direct current generator 100 of the utility model need to only insert magnetic shoe 32
Magnetic shoe 32 can be locked by being connected in mounting groove 301, abandoned traditional using gluing mounting means, the matter of magnetic shoe 32
Stability higher is measured, the installation error smaller of magnetic shoe 32, simple installation is quick, accurate positioning and structural reliability height.
Further, in the lump with reference to shown in Fig. 8 and Fig. 9, the angular range of the acute angle A of the present embodiment is：45°≤A≤
75 ° so that the effect that magnetic shoe 32 is mounted on mounting groove 301 is more preferable, structural reliability more preferably；It will be understood,
The angle of acute angle A is not made in the utility model embodiment it is specific limit, other acute angle A's in the range of 0 degree to 90 degree
Angle is within the scope of protection of the utility model.
Further, in the lump with reference to shown in Fig. 6 and Fig. 7, the magnetic shoe supporting rack 31 of the present embodiment is along 20 axial direction of main shaft
The scope of height H1 be：20mm≤H1≤30mm, so that the effect that magnetic shoe 32 is mounted on mounting groove 301 is more preferable, knot
Structure reliability is more preferably；It will be understood, specific restriction is not made to the numerical value of height H1 in the utility model embodiment, its
The height H1 of his numerical value is within the scope of protection of the utility model.
Further, in the lump with reference to shown in Fig. 8 and Fig. 9, the pedestal 311 of the present embodiment is in along the projection in 20 axial direction of main shaft
Circular ring shape, the scope of the ring width L of the circular ring shape are：5mm≤L≤10mm, so that the structural reliability of pedestal 311 is more preferably；When
So it should be understood that not making specific restriction to the numerical value of ring width L in the utility model embodiment, the ring width L of other numerical value is equal
Within the scope of protection of the utility model.
Further, in the lump with reference to shown in Fig. 8 and Fig. 9, the mounting post 312 of the present embodiment is equidistantly convexly equipped in pedestal 311,
Mounting post 312 is along the scope of the thickness T1 of the radial direction of main shaft 20：1.5mm≤T1≤3.0mm, so that mounting post 312
Structural reliability more preferably；It will be understood, specific limit is not made to the numerical value of thickness T1 in the utility model embodiment
Fixed, the thickness T1 of other numerical value is within the scope of protection of the utility model.
Further, in the lump with reference to shown in Fig. 6 and Fig. 7, height of the magnetic shoe 32 along 20 axial direction of main shaft in the present embodiment
The scope of H2 is：16mm≤H2≤26mm, so that magnetic shoe 32 obtains preferable magnetic effect；It will be understood, this practicality
Specific restriction is not made to the numerical value of height H2 in new embodiment, the height H2 of other numerical value is in the protection of the utility model
Within the scope of.
Further, in the lump with reference to shown in Fig. 6 and Fig. 7, thickness of the magnetic shoe 32 along 20 radial direction of main shaft in the present embodiment
The scope of T2 is：4.5mm≤T2≤9.5mm, so that magnetic shoe 32 obtains preferable magnetic effect；It will be understood, this reality
With specific restriction is not made to the numerical value of thickness T2 in new embodiment, the thickness T2 of other numerical value is in the guarantor of the utility model
Within the scope of shield.
Further, magnetic shoe supporting rack 31 is arranged to elastic construction in the present embodiment, and installation is installed in magnetic shoe 32
After groove 301, pass through the elastic deformation of the magnetic shoe supporting rack 31 generation so that magnetic shoe 32 is installed with magnetic shoe supporting rack 31 more to be stepped up
It is close firm.
Further, the number of magnetic shoe 32 is preferably even number in the present embodiment, alternatively, the number of magnetic shoe 32 is 4,6,8,
10 or 12, it is of course possible to understanding, specific restriction, other magnetic shoes are not made to the number of magnetic shoe 32 in the utility model embodiment
32 number is within the scope of protection of the utility model.
Further, in the lump with reference to Fig. 2 and Fig. 8, mounting post 312 is equipped with a hollow slots 3122, hollow slots in the present embodiment
3122 wherein two opposite side walls are also associated with an at least reinforcing rib 3123, by setting hollow slots 3122, to play installation
The effect of the loss of weight, reduction material of column 312, is set reinforcing rib 3123, is further strengthened with the structure to mounting post 312,
Improve the structural reliability of mounting post 312.
Further, with reference to shown in Fig. 6, direct current generator 100 further includes two bearings arranged on housing 10 in the present embodiment
50, two bearings 50 are sheathed on main shaft 20, and stator module 40 is between two bearings 50, by setting bearing 50, with branch
Main shaft 50 is supportted, reduces the friction coefficient in relative movement between main shaft 50 and housing 10, and ensure its rotating accuracy.
Further, in the lump with reference to shown in Fig. 6 and Fig. 7, the housing 10 of the present embodiment includes the first half-shell 11 being connected
With the second half-shell 12, pedestal 311 is held in the inner wall of first half-shell 11, and each magnetic shoe 32 divides along the both ends of 20 axial direction of main shaft
The inner wall of 311 and second half-shell 12 of pedestal is not held in.Specifically, as shown in fig. 6, the one end of pedestal 311 away from mounting post 312
The close inner wall for being held in first half-shell 11, each magnetic shoe 32 are closely held in pedestal respectively along the both ends of 20 axial direction of main shaft
311 and second half-shell 12 inner wall, to limit displacement of the magnetic shoe 32 along the axial direction of main shaft 20, realize that the installation of magnetic shoe 32 is consolidated
It is fixed.
Further, in the lump with reference to shown in Fig. 5 to Fig. 7, the direct current generator 100 of the present embodiment further includes some connectors
60, first half-shell 11 has the first mounting portion 111, and the first mounting portion 111 offers some first mounting holes 1111, the second half-shell
12 have the second mounting portion 121 for being held in the first mounting portion 111, and the second mounting portion 121 offers some second mounting holes
1211, the both ends of connector 60 are respectively accommodated in the first mounting hole 1111 and the second mounting hole 1211, by 111 He of the first mounting portion
Second mounting portion 121 connects.Preferably, which can be the union pieces such as screw, bolt or positioning pin, concrete application
In, it can be set according to actual conditions.It is as shown in fig. 6, by connector 60 that first mounting portion 111 and the second mounting portion 121 is firm
It is solidly connected, the one end of pedestal 311 away from mounting post 312 is closely held in the inner wall of first half-shell 11, and each magnetic shoe 32 is along main shaft
The both ends of 20 axial directions are closely held in the inner wall of 311 and second half-shell 12 of pedestal respectively, to limit magnetic shoe 32 along main shaft 20
Axial direction displacement, realize that the installation of magnetic shoe 32 is fixed.
Further, in the lump with reference to shown in Fig. 6 and Fig. 7, first mounting portion 111 and the second mounting portion 121 of the present embodiment
The end of one of both persons has extended to form flange 1212 along the bending close to the direction of another one.Preferably, such as Fig. 6,7 institutes
Show, end bending of second mounting portion 121 away from main shaft 20 has extended to form flange 1212, first half-shell 11 and second during installation
Half-shell 12 by the effect of the flange 1212, it can be achieved that be accurately positioned, specifically, the first mounting portion 111 and the second mounting portion 121
The alignment of the first mounting hole 1111 and the second mounting hole 1211 can be achieved after fastening, be convenient to the installation of connector 60, with
And second mounting portion 121 by setting flange, its part strength bigger, the part error smaller of making.
The utility model also proposes a kind of fan, which includes direct current generator 100, the specific knot of the direct current generator 100
Structure, since this fan employs whole technical solutions of above-mentioned all embodiments, at least has upper with reference to above-described embodiment
All beneficial effects caused by the technical solution of embodiment are stated, this is no longer going to repeat them.Specifically, which is preferably and hangs
Fan, the rotor assembly 30 of direct current generator 100, which is used to install with flabellum, to be connected.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
Change, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of direct current generator, it is characterised in that including housing, the master for being partially accommodated in housing and being rotatably arranged in housing
Axis, the rotor assembly for being contained in the housing and the stator module arranged on the main shaft, the rotor assembly are located at the stator
The periphery of component, the rotor assembly include magnetic shoe supporting rack and are installed on multiple magnetic shoes of the magnetic shoe supporting rack, the magnetic
Watt supporting rack includes pedestal and interval is convexly equipped in multiple mounting posts of the pedestal, each mounting post be respectively provided with two respectively for
The mounting surface of two mounting posts adjacent thereto, the inner wall of mounting surface, pedestal and the housing per two adjacent mounting posts are total to
With a mounting groove is formed, each magnetic shoe is mounted on a mounting groove, and is held in the inner wall of the mounting surface and housing, the peace
Dress face and the radial direction A in an acute angle of the main shaft.
2. direct current generator as claimed in claim 1, it is characterised in that the angular range of the acute angle A is：45°≤A≤75°.
3. direct current generator as claimed in claim 1, it is characterised in that the magnetic shoe supporting rack is along the main shaft axial direction
The scope of height H1 is：20mm≤H1≤30mm；And/or
The pedestal is in circular ring shape along the upward projection of the spindle shaft, and the scope of the ring width L of the circular ring shape is：5mm≤L≤
10mm。
4. direct current generator as claimed in claim 1, it is characterised in that height H2 of the magnetic shoe along the main shaft axial direction
Scope be：16mm≤H2≤26mm；And/or
The magnetic shoe is along the scope of the thickness T2 of the main shaft radial direction：4.5mm≤T2≤9.5mm；And/or
The magnetic shoe supporting rack is elastic construction；And/or
The number of the magnetic shoe is 4,6,8,10 or 12.
5. direct current generator as claimed in claim 1, it is characterised in that the mounting post is equipped with a hollow slots, the hollow slots
Wherein two opposite side walls be also associated with an at least reinforcing rib.
6. direct current generator as claimed in claim 1, it is characterised in that the direct current generator further includes two arranged on the housing
A bearing, described two bearings are sheathed on the main shaft, and the stator module is between described two bearings.
7. such as the direct current generator any one of claim 1-6, it is characterised in that the housing includes first to be connected
Half-shell and the second half-shell, the pedestal are held in the inner wall of the first half-shell, and each magnetic shoe is along the main shaft axial direction
Both ends are held in the pedestal and the inner wall of second half-shell respectively.
8. direct current generator as claimed in claim 7, it is characterised in that the direct current generator further includes some connectors, described
First half-shell has the first mounting portion, and first mounting portion offers some first mounting holes, and second half-shell, which has, supports
The second mounting portion of first mounting portion is held in, second mounting portion offers some second mounting holes, the connector
Both ends be respectively accommodated in first mounting hole and the second mounting hole, first mounting portion and the second mounting portion are connected.
9. direct current generator as claimed in claim 8, it is characterised in that both first mounting portion and second mounting portion
One of person end along close to another one direction bending extended to form flange.
10. a kind of fan, it is characterised in that including direct current generator as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527183.8U CN207353939U (en) | 2017-11-15 | 2017-11-15 | Direct current generator and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527183.8U CN207353939U (en) | 2017-11-15 | 2017-11-15 | Direct current generator and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353939U true CN207353939U (en) | 2018-05-11 |
Family
ID=62350443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721527183.8U Active CN207353939U (en) | 2017-11-15 | 2017-11-15 | Direct current generator and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063507A (en) * | 2017-11-15 | 2018-05-22 | 广东美的环境电器制造有限公司 | Direct current generator and fan |
-
2017
- 2017-11-15 CN CN201721527183.8U patent/CN207353939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108063507A (en) * | 2017-11-15 | 2018-05-22 | 广东美的环境电器制造有限公司 | Direct current generator and fan |
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