CN204755351U - Portable little fan - Google Patents
Portable little fan Download PDFInfo
- Publication number
- CN204755351U CN204755351U CN201520468081.8U CN201520468081U CN204755351U CN 204755351 U CN204755351 U CN 204755351U CN 201520468081 U CN201520468081 U CN 201520468081U CN 204755351 U CN204755351 U CN 204755351U
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- CN
- China
- Prior art keywords
- fan
- handle part
- upper shell
- casing
- hook
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Abstract
The utility model provides a portable little fan, its handle portion can disassemble, and concrete technical scheme is: a portable little fan, including the fan casing, the flabellum, driving motor and handle portion, driving motor is connected with the flabellum, the flabellum is installed in the fan casing, handle portion installs in the rear side of fan casing, handle portion includes casing and lower casing, it is connected with the fan casing to go up the top of casing, it is connected with the top of lower casing through the buckle structure that can disassemble to go up the bottom of casing, internal USB plug and the fan control circuit of being equipped with of epitheca, the USB plug passes through fan control circuit and driving motor electric connection, USB socket and the power supply unit who pegs graft is matchd with the USB plug to internal being equipped with of inferior valve, and power supply unit passes through power supply circuit and USB socket electric connection. In the realization that can relax through the buckle structure that can disassemble casing and casing down the connection or break away from, convenience of customers descends the change of casing according to the needs of difference.
Description
Technical field
The utility model relates to a kind of small fan.
Background technique
Small-sized fans due to its portability commercially very popular, more existing small fans can arrange a handle part at the rear side of fan cover, power supply unit, power circuit, fan control circuitry etc. are set in handle, such small fan has taken into full account the rationality of structure, make full use of the various piece of small fan, its entirety is made to become the coordinating and unifying, not burdensome.But this small fan still also exists a shortcoming, that is exactly no matter whether user needs, and handle part all cannot be disassembled, and this brings inconvenience to user.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of handle part to be the small fan that can disassemble.
For solving the problem, the technological scheme that the utility model adopts is as follows: a kind of portable small fan, comprise fan guard, flabellum, drive motor and handle part, described drive motor is connected with described flabellum, described flabellum is installed in described fan guard, described handle part is installed on the rear side of described fan guard, described handle part comprises upper shell and lower shell body, the top of described upper shell is connected with described fan guard, the bottom of described upper shell is connected with the top of described lower shell body by disassembled buckle structure, USB plug and fan control circuitry is provided with in described upper shell, described USB plug is electrically connected by described fan control circuitry and described drive motor, be provided with the USB and the power supply unit that mate grafting with described USB plug in described lower shell body, described power supply unit is electrically connected by power circuit and described USB.
The portable small fan of foregoing one, described buckle structure comprise be arranged at the described lower shell body left and right sides button, hook plate, Compress Spring and baffle plate, described button is arranged in described lower shell body, the outer end of described button exposes to described lower shell body, described hook plate is fixed on the inner side of described button, the inner side of described button is also provided with described Compress Spring, is provided with the baffle plate producing Point of Strength for described Compress Spring in described lower shell body; The upper end of described hook plate is provided with hook, and described upper shell is provided with the clamp connected for described hook, and the direction that described Compress Spring stretches connects with described clamp with described hook, the direction that departs from is consistent.
The portable small fan of foregoing one, described upper shell is provided with MiniUSB interface, and described MiniUSB interface and described fan control circuitry are electrically connected.
The portable small fan of foregoing one, is provided with base bottom described fan guard, and the upper shell of described handle part is connected by rotating shaft with described base, and described handle part can realize folding with described fan guard along described axis of rotation and open.
The portable small fan of foregoing one, the both sides of described upper shell are provided with groove, and two inner sides of described base are provided with the convex button with described matching grooves.
The portable small fan of foregoing one, the end face of described upper shell is provided with bath mat.
The portable small fan of foregoing one, described handle part is also provided with MiniUSB charge port, and described MiniUSB charge port and described power supply unit are electrically connected.
The portable small fan of foregoing one, described handle part is provided with resilient metal strip, described resilient metal strip comprises the minor face and long limit that connect in two " L " shape, and the both sides of described minor face and described upper shell are rotationally connected, and the end on described long limit contacts with described lower shell body.
The portable small fan of foregoing one, also comprises two hook-shaped button bits, the both sides being arranged at described handle part of two described hook-shaped button bit mirror images.
Compared to existing technology, the beneficial effects of the utility model are: connection or the disengaging that can be realized upper shell and lower shell body by disassembled buckle structure easily, when upper and lower casing connects, USB plug and USB grafting, whole circuit turn-on, fan can run well, and when being necessary lower shell body to take off, is untied by buckle structure.The benefit that lower casing physical efficiency is taken off is: if lithium cell, when power supply unit does not have electricity, user can change, and charging need not be waited just can to recover to use; User also can select the lower shell body of different colours as required, changes the outward appearance of handle part, if certain structure of power supply unit or lower shell body goes wrong, also can change.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the utility model handle part;
Fig. 3 is the schematic internal view of the utility model handle part;
Fig. 4 is the partial schematic diagram in A portion in Fig. 3;
Fig. 5 is clamping using state schematic diagram of the present utility model;
Fig. 6 is hook-shaped button bit using state schematic diagram of the present utility model;
In figure, mark is described as follows:
1, fan guard; 2, handle part; 3, upper shell; 4, lower shell body; 5, button; 6, power supply unit; 7, USB; 8, plate is hooked; 9, baffle plate; 10, Compress Spring; 11, hook; 12, clamp; 13 resilient metal strips; 14, hook-shaped button bit; 15, umbrella frame; 16, cramping body; 17, base; 130, minor face; 131, long limit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The portable small fan of one as shown in figures 1 to 6, a kind of portable small fan, comprise fan guard 1, flabellum, drive motor and handle part 2, drive motor is connected with flabellum, flabellum is installed in fan guard 1, handle part 2 is installed on the rear side of fan guard 1, handle part 2 comprises upper shell 3 and lower shell body 4, the top of upper shell 3 is connected with fan guard 1, the bottom of upper shell 3 is connected with the top of lower shell body 4 by disassembled buckle structure, be provided with USB plug and fan control circuitry in upper shell 3, USB plug is electrically connected by fan control circuitry and drive motor; Be provided with the USB 7 and power supply unit 6 of mating grafting with USB plug in lower shell body 4, power supply unit 6 is electrically connected by power circuit and USB 7.
When upper shell 3, lower shell body 4 connect, USB plug and USB 7 grafting, circuit turn-on, fan can operate running.When power supply unit 6 adopts battery pack, in lower shell body 4, form a battery compartment, disassembled lower shell body 4 can facilitate user to change different colours outward appearance handle part 2; When lower shell body 4 inner structure breaks down, also this position can be carried out changing, without the need to fan entirety is carried out keeping in repair or abandoning, can be cost-saving; When power supply unit 6 adopts rechargeable lithium battary, change different lower shell bodys 4 and be just equal to and changed power supply unit 6, if one does not have electricity, without the need to etc. to be charged, directly change a lower shell body 4 just passable.
Portable small fan in aforementioned schemes, buckle structure comprise be arranged at lower shell body 4 left and right sides button 5, hook plate 8, Compress Spring 10 and baffle plate 9, button 5 is arranged in lower shell body 4, the outer end of button 5 exposes to lower shell body 4, hook the inner side that plate 8 is fixed on button 5, the inner side of button 5 is also provided with Compress Spring 10, is provided with the baffle plate 9 producing Point of Strength for Compress Spring 10 in lower shell body 4; Hook the upper end of plate 8 and be provided with hook 11, upper shell 3 is provided with the clamp 12 connected for hook 11, and the flexible direction of Compress Spring 10 connects with clamp 12 with hook 11, the direction that departs from is consistent.
Clearly can find out the position relationship of this buckle structure all parts from Fig. 4, after pressing keys 5, Compress Spring 10 is owing to there being keeping out of baffle plate 9, and it can be compressive state, and the hook 11 hooked on plate 8 can from the disengaging that skids off of clamp 12 transverse direction; Stop pressing to button 5, external force disappears, and Compress Spring 10 reverts to extended configuration, and is outwards pushed up by hooks plate 8, hook snap fit on plate 8 also outwards mobile after hook on clamp 12, realize upper shell 3, being fixedly connected with of lower shell body 4.
Upper shell 3 is provided with MiniUSB interface, MiniUSB interface and fan control circuitry electrical.By this interface, can fan be connected on host computer by datawire, make the applicability of small fan stronger.Lower shell body is provided with MiniUSB charge port, and MiniUSB charge port and power supply unit are electrically connected, and by this charge port, can charge to power supply unit.
Conveniently receive small fan, handle part 2 is become folding.The upper shell 3 of handle part 2 is connected by rotating shaft with the base 17 of fan guard 1, and handle part 2 can realize folding with described fan guard 1 along described axis of rotation and open.After handle part 2 folds on the net along rotating shaft, as shown in Figure 1, it becomes a strong point of small fan, therefore arranges bath mat at the end face of upper shell 3, can prevent from skidding, more surely vertical.Meanwhile, can be firm during for guaranteeing that handle is opened, in the both sides of the upper shell 3 of handle part 2, groove is set, two inner sides of fan guard base 17 arrange the convex button corresponding with matching grooves, after handle part is opened along axis of rotation, convex button can embed in groove, thus reaches the object in fixed handle portion.
Handle part is provided with resilient metal strip 13, and resilient metal strip comprises the minor face 130 and long limit 131 that connect in two " L " shape, and minor face 130 is rotationally connected with the both sides of upper shell, and the end on long limit 131 contacts with lower shell body.Fig. 6 is the using state schematic diagram of resilient metal strip, is lifted on the long limit of resilient metal strip, is clipped in by cramping body 16 between resilient metal strip 13 and handle part 2 and just small fan can be fixed on cramping body.Resilient metal strip and handle part form the design of angle, just can be held on the different cramping body of size after forming angle, and to reach the use needs of multipurpose clamping, and when not needing to use holding function, resilient metal strip can be dismantled.
Figure 5 shows that the using state schematic diagram of hook-shaped button bit 14, two hook-shaped button bit 14 mirror images are arranged on fan guard both sides below.After arranging hook-shaped button bit 14, V-type mouth Campatible can be used to hang umbrella scheme, adopt the right and left V-type mouth button bit, both sides button bit can make fan hang on the umbrella frame 15 of support umbrella, and the compatibility that the design of V-type mouth can realize size dimension umbrella hangs.
Above-mentioned mode of execution is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (9)
1. a portable small fan, comprise fan guard, flabellum, drive motor and handle part, described drive motor is connected with described flabellum, described flabellum is installed in described fan guard, described handle part is installed on the rear side of described fan guard, it is characterized in that: described handle part comprises upper shell and lower shell body, the top of described upper shell is connected with described fan guard, the bottom of described upper shell is connected with the top of described lower shell body by disassembled buckle structure, USB plug and fan control circuitry is provided with in described upper shell, described USB plug is electrically connected by described fan control circuitry and described drive motor, be provided with the USB and the power supply unit that mate grafting with described USB plug in described lower shell body, described power supply unit is electrically connected by power circuit and described USB.
2. a kind of portable small fan as claimed in claim 1, it is characterized in that: described buckle structure comprise be arranged at the described lower shell body left and right sides button, hook plate, Compress Spring and baffle plate, described button is arranged in described lower shell body, the outer end of described button exposes to described lower shell body, described hook plate is fixed on the inner side of described button, the inner side of described button is also provided with described Compress Spring, is provided with the baffle plate producing Point of Strength for described Compress Spring in described lower shell body;
The upper end of described hook plate is provided with hook, and described upper shell is provided with the clamp connected for described hook, and the direction that described Compress Spring stretches connects with described clamp with described hook, the direction that departs from is consistent.
3. a kind of portable small fan as claimed in claim 1, is characterized in that: described upper shell is provided with MiniUSB interface, and described MiniUSB interface and described fan control circuitry are electrically connected.
4. a kind of portable small fan as claimed in claim 1, it is characterized in that: bottom described fan guard, be provided with base, the upper shell of described handle part is connected by rotating shaft with described base, and described handle part can realize folding with described fan guard along described axis of rotation and open.
5. a kind of portable small fan as claimed in claim 4, is characterized in that: the both sides of described upper shell are provided with groove, and two inner sides of described base are provided with the convex button with described matching grooves.
6. a kind of portable small fan as claimed in claim 4, is characterized in that: the end face of described upper shell is provided with bath mat.
7. a kind of portable small fan as claimed in claim 1, is characterized in that: described handle part is also provided with MiniUSB charge port, and described MiniUSB charge port and described power supply unit are electrically connected.
8. a kind of portable small fan as claimed in claim 1, it is characterized in that: described handle part is provided with resilient metal strip, described resilient metal strip comprises the minor face and long limit that connect in two " L " shape, the both sides of described minor face and described upper shell are rotationally connected, and the end on described long limit contacts with described lower shell body.
9. a kind of portable small fan as claimed in claim 1, is characterized in that: also comprise two hook-shaped button bits, the both sides being arranged at described handle part of two described hook-shaped button bit mirror images.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468081.8U CN204755351U (en) | 2015-07-02 | 2015-07-02 | Portable little fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468081.8U CN204755351U (en) | 2015-07-02 | 2015-07-02 | Portable little fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755351U true CN204755351U (en) | 2015-11-11 |
Family
ID=54470062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468081.8U Ceased CN204755351U (en) | 2015-07-02 | 2015-07-02 | Portable little fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755351U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756977A (en) * | 2016-04-28 | 2016-07-13 | 莫淑仪 | Portable fragrant fan capable of being erected |
| WO2017079993A1 (en) * | 2015-11-13 | 2017-05-18 | 许文龙 | Compact portable misting fan |
| US20170198703A1 (en) * | 2016-01-13 | 2017-07-13 | Jeff Leitman | Fan Powered by Mobile Device |
| KR200487431Y1 (en) * | 2018-02-23 | 2018-09-14 | 고재흠 | Portable electric fan |
| KR20180003037U (en) * | 2017-04-12 | 2018-10-22 | 지민식 | Portable fan capable of being fixed and being put |
| KR102026048B1 (en) * | 2019-01-28 | 2019-09-26 | 최석봉 | Portable fan for clean zone formation using air curtain |
-
2015
- 2015-07-02 CN CN201520468081.8U patent/CN204755351U/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017079993A1 (en) * | 2015-11-13 | 2017-05-18 | 许文龙 | Compact portable misting fan |
| US20170198703A1 (en) * | 2016-01-13 | 2017-07-13 | Jeff Leitman | Fan Powered by Mobile Device |
| CN105756977A (en) * | 2016-04-28 | 2016-07-13 | 莫淑仪 | Portable fragrant fan capable of being erected |
| KR20180003037U (en) * | 2017-04-12 | 2018-10-22 | 지민식 | Portable fan capable of being fixed and being put |
| KR200488316Y1 (en) | 2017-04-12 | 2019-01-11 | 지민식 | Portable fan capable of being fixed and being put |
| KR200487431Y1 (en) * | 2018-02-23 | 2018-09-14 | 고재흠 | Portable electric fan |
| KR102026048B1 (en) * | 2019-01-28 | 2019-09-26 | 최석봉 | Portable fan for clean zone formation using air curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210622 Decision number of declaring invalidation: 50353 Granted publication date: 20151111 |