CN207879670U - A kind of Portable fan charging base device - Google Patents
A kind of Portable fan charging base device Download PDFInfo
- Publication number
- CN207879670U CN207879670U CN201820118290.3U CN201820118290U CN207879670U CN 207879670 U CN207879670 U CN 207879670U CN 201820118290 U CN201820118290 U CN 201820118290U CN 207879670 U CN207879670 U CN 207879670U
- Authority
- CN
- China
- Prior art keywords
- charging base
- base device
- portable fan
- connecting rod
- fan
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of Portable fan charging base device, including shell, power plant, the transmission component for installing fan head and the Electical connector being electrically connected with external power supply for realizing fan head are equipped in the shell；The transmission component includes crank and rocker mechanism, rotatable parts and the bearing being fixedly connected with the shell；The power plant drives the rotatable parts to make left and right reciprocating rotation on the bearing by crank and rocker mechanism.Its fan drive of the Portable fan charging base device is not only simple in structure, occupies little space, and is conducive to save production cost, is suitble to the demand produced in enormous quantities in short-term.
Description
Technical field
The utility model is related to fan accessory technical field more particularly to a kind of Portable fan charging base devices.
Background technology
Existing fan, generally comprises fan head and charging base.Fan head obtains electric energy on charging base, and
The lower reciprocating rotation for making left and right by passing mechanical driving device of motor driving.But existing fan charging base, machinery pass
Dynamic device generally rotates in such a way that turbine coordinates scroll bar come driving fan head.The fan drive of this spline structure not only accounts for
It is big with space, cause fan overall dimensions to increase, and complicated, not only increases production cost, and cannot be in a short time
Realize large batch of production.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the goal of the invention of the utility model is to provide a kind of Portable fan
Charging base device, fan drive is not only simple in structure, occupies little space, and is conducive to save production cost, fits
Close the demand produced in enormous quantities in short-term.
In order to achieve the above-mentioned object of the invention, technical solution content used by the utility model is specific as follows：
A kind of Portable fan charging base device, including shell, the shell is interior to be equipped with power plant, for installing wind
The transmission component for fanning head, the Electical connector being electrically connected with external power supply for realizing fan head；The transmission component includes song
Handle rocker device, rotatable parts and the bearing being fixedly connected with the shell；The power plant is driven by crank and rocker mechanism
It moves the rotatable parts and makees left and right reciprocating rotation on the bearing.
Preferably, the crank and rocker mechanism includes first connecting rod and second connecting rod；One end of the first connecting rod is driven
Connect the power plant, the other end of the first connecting rod is pivotally connected one end of the second connecting rod, the second connecting rod it is another
One end drive connection rotatable parts.
Preferably, the rotatable parts include the rotation lid for being socketed the bearing, and the rotation that is sequentially connected
Lid and the rotational installation holder for being used to install fan head；The other end drive connection rotation lid of the second connecting rod.
Preferably, the rotational installation holder is in groove-like structure.
Preferably, the rotational installation holder is fixed on the top of the rotation lid.
Preferably, the rotatable parts further include magnet, and the magnet is set to the rotation lid and rotational installation holder
Between.
Preferably, the magnet is annular magnet.
Preferably, the Electical connector includes the contact chip being located between the rotation lid and rotational installation holder,
It is set on the contact chip there are two the elastic haptic element for connecting fan drive circuit, the elasticity haptic element passes through the rotation
The top of mounting bracket is to stretch out the outside of the rotational installation holder.
Preferably, the Electical connector further includes the external electrical for being arranged in the shell and being used to connect external power supply
Source chip, the external power supply chip are electrically connected the contact chip.
Preferably, the power plant is motor.
Compared with prior art, the beneficial effects of the utility model are：
The Portable fan charging base device of the utility model, transmission device replace tradition using crank and rocker mechanism
Turbine cooperation scroll bar mode, relative to traditional transmission device, structure is simpler, occupied space smaller, and advantageous
In saving production cost, it is suitble to the demand produced in enormous quantities in short-term.
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 clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the structural schematic diagram of the Portable fan charging base device of the utility model.
In figure, 1, upper casing；2, lower casing；3, first connecting rod；4, second connecting rod；5, motor；6, bearing；7, rotation lid；8, turn
Dynamic mounting bracket；9, external power supply chip.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to foundation specific embodiment of the present utility model, structure, feature and its effect, in detail
Carefully it is described as follows：
As shown in Figure 1, the Portable fan charging base device of the utility model, including shell, it is equipped in the shell
Power plant, the transmission component for installing fan head and the electrical contact being electrically connected with external power supply for realizing fan head
Device；The transmission component includes crank and rocker mechanism, rotatable parts and the bearing 6 being fixedly connected with the shell；It is described dynamic
Power apparatus drives the rotatable parts to make left and right reciprocating rotation on the bearing 6 by crank and rocker mechanism.The power dress
It is set to motor 5.
The Portable fan charging base device of the utility model, transmission device replace tradition using crank and rocker mechanism
Turbine cooperation scroll bar mode, relative to traditional transmission device, structure is simpler, occupied space smaller, and advantageous
In saving production cost, it is suitble to the demand produced in enormous quantities in short-term.
Specifically, the amplitude of the left and right reciprocating rotation is 180 degree, limit when specifically fan turns left and turns right
Angle is respectively 90 degree.
Specifically, the shell includes upper casing 1 and lower casing 2；Lower casing 2 described in 1 snapping of the upper casing.
In order to simplify crank and rocker mechanism structure, it is further reduced production cost, the crank and rocker mechanism includes first
Connecting rod 3 and second connecting rod 4；One end of the first connecting rod 3 is sequentially connected the power plant, the first connecting rod 3 it is another
End is pivotally connected one end of the second connecting rod 4, the other end drive connection rotatable parts of the second connecting rod 4.
Specifically, the rotatable parts include the rotation lid 7 for being socketed the bearing 6, and are fixedly connected on described
7 top of rotation lid and the rotational installation holder 8 for installing fan head；Described in the other end of the second connecting rod 4 is sequentially connected
Rotate lid 7.In the present embodiment, because the fan head is in the form of a column structure, so in order to match with the shape of the fan head,
It is easily installed, the rotational installation holder 8 is in groove-like structure.
In order to improve mounting stability of the fan head on the Portable fan charging base device, the rotatable parts
Further include magnet (not shown), the magnet is set between the rotation lid 7 and rotational installation holder 8.Similarly, due to this reality
The fan head for applying example is in the form of a column structure, and in order to improve the mounting stability of the fan head, the preferably described magnet is annular magnet,
More preferably circular ring magnet is to match columned fan head.
For the ease of giving the fan head to charge, the Electical connector includes being located at the rotation lid 7 and rotational installation
Contact chip (not shown) between holder 8, sets that there are two the elasticity for connecting fan drive circuit on the contact chip
Haptic element, the elasticity haptic element pass through the top of the rotational installation holder 8 to stretch out the outside of the rotational installation holder 8.For
It is further reduced the size of the utility model rotatable parts, in the present embodiment, the contact chip is PCB core piece.
In order to realize that being electrically connected between fan and external power supply, the Electical connector further include being arranged in the shell
External power supply chip 9 interior and for connecting external power supply, the external power supply chip 9 are electrically connected the contact chip.And
In order to further reduce the utility model Portable fan charging base device size, it is in the present embodiment, described
External power supply chip 9, which is PCB core piece, to be made to keep the scope of application of Portable fan charging base device wider convenient for people
With the more preferable PCB core piece is USB PCB core pieces.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of Portable fan charging base device, including shell, the shell is interior to be equipped with power plant, for installing fan
The transmission component of head and the Electical connector being electrically connected with external power supply for realizing fan head；It is characterized in that：The biography
Dynamic component includes crank and rocker mechanism, rotatable parts and the bearing being fixedly connected with the shell；The power plant passes through song
Handle rocker device drives the rotatable parts to make left and right reciprocating rotation on the bearing.
2. Portable fan charging base device according to claim 1, it is characterised in that：The crank and rocker mechanism packet
Include first connecting rod and second connecting rod；One end of the first connecting rod is sequentially connected the power plant, the first connecting rod it is another
One end is pivotally connected one end of the second connecting rod, the other end drive connection rotatable parts of the second connecting rod.
3. Portable fan charging base device according to claim 2, it is characterised in that：The rotatable parts include using
In the rotation lid for being socketed the bearing, and be sequentially connected the rotation lid and the rotational installation holder for installing fan head；
The other end drive connection rotation lid of the second connecting rod.
4. Portable fan charging base device according to claim 3, it is characterised in that：The rotational installation holder is in
Groove-like structure.
5. Portable fan charging base device according to claim 3, it is characterised in that：The rotational installation holder is solid
It is scheduled on the top of the rotation lid.
6. Portable fan charging base device according to claim 5, it is characterised in that：The rotatable parts further include
Magnet, the magnet are set between the rotation lid and rotational installation holder.
7. Portable fan charging base device according to claim 6, it is characterised in that：The magnet is annular magnetic
Iron.
8. Portable fan charging base device according to claim 5, it is characterised in that：The Electical connector includes
Contact chip between the rotation lid and rotational installation holder, sets that there are two for connecting fan on the contact chip
The elastic haptic element of driving circuit, the elasticity haptic element pass through the top of the rotational installation holder to stretch out the rotational installation branch
The outside of frame.
9. Portable fan charging base device according to claim 8, it is characterised in that：The Electical connector also wraps
The external power supply chip being arranged in the shell and for connecting external power supply is included, the external power supply chip is electrically connected institute
State contact chip.
10. the Portable fan charging base device according to claim 1-9 any one, it is characterised in that：It is described dynamic
Power apparatus is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118290.3U CN207879670U (en) | 2018-01-24 | 2018-01-24 | A kind of Portable fan charging base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118290.3U CN207879670U (en) | 2018-01-24 | 2018-01-24 | A kind of Portable fan charging base device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879670U true CN207879670U (en) | 2018-09-18 |
Family
ID=63507287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820118290.3U Expired - Fee Related CN207879670U (en) | 2018-01-24 | 2018-01-24 | A kind of Portable fan charging base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879670U (en) |
-
2018
- 2018-01-24 CN CN201820118290.3U patent/CN207879670U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20220124 |