CN212155231U - Take handheld fan of bluetooth auto heterodyne - Google Patents
Take handheld fan of bluetooth auto heterodyne Download PDFInfo
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- CN212155231U CN212155231U CN202020800996.5U CN202020800996U CN212155231U CN 212155231 U CN212155231 U CN 212155231U CN 202020800996 U CN202020800996 U CN 202020800996U CN 212155231 U CN212155231 U CN 212155231U
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- fan
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- motor
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Abstract
The utility model discloses a take handheld fan of bluetooth auto heterodyne, including handheld portion of fan, fan drive subassembly, the fan drive subassembly is including setting up PCB board, the motor in the handheld portion of fan, and the PCB board is provided with main control chip and light emitting component, wireless transmission module, and the motor is controlled by main control chip, and main control chip passes through wireless transmission module and connects intelligent terminal. The utility model discloses a mobile phone Bluetooth connection device completes the transmission of self-shooting information to the mobile phone; the handheld fan is provided with LED small lamp beads which can be used as small night lamps; the fan blade can be controlled by the IC, and the fan blade can stop working when touching any object, so that the function can prevent children from being injured when accidentally touching the working fan; the side of the product is provided with a USB interface which can be used as a mobile power supply.
Description
Technical Field
The utility model relates to a fan field, concretely relates to take handheld fan of bluetooth auto heterodyne.
Background
Fan refers to a tool for cooling by generating wind in hot days. An electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the effect of cooling.
Currently, a large number of hand-held fans are being produced for ease of use. The fan is single in structure, only plays a role in heat dissipation, is not diverse enough in function, poor in practicability and not easy to popularize and use.
Disclosure of Invention
The utility model aims to solve the technical problem that a take bluetooth auto heterodyne handheld fan that can solve above-mentioned problem, the function is various, and market prospect is better.
The utility model discloses a realize through following technical scheme: the utility model provides a take handheld fan of bluetooth auto heterodyne, includes handheld portion of fan, fan drive assembly, and fan drive assembly is including setting up PCB board, the motor in the handheld portion of fan, and the PCB board is provided with main control chip and light emitting component, wireless transmission module, and the motor is controlled by main control chip, and main control chip passes through wireless transmission module and connects intelligent terminal.
According to the preferable technical scheme, the handheld part comprises a protective shell and a shell, an installation cavity is formed in the protective shell, an opening communicated with the installation cavity is formed in the protective shell, the shell is slidably installed in the installation cavity through the opening, the PCB is fixedly installed in the installation cavity, a transparent lampshade is fixedly installed at the opening far away from the shell, and the light emitting end of the light emitting component faces the transparent lampshade; install battery and motor in the shell, battery electric connection PCB board is provided with the connecting hole on the shell, and connecting hole and the inside conduction of shell, the motor shaft of motor pass the connecting hole and extend to external environment, and the installation is fixed with flabellum chassis and drives the flabellum chassis and rotate on the motor shaft, and the installation is fixed with the multi-disc flabellum on the flabellum chassis, is provided with the mask on the flabellum bottom plate.
As the preferred technical scheme, the fan blade chassis and the fan blade are provided with aligned positioning holes, the mask is provided with positioning parts matched with the positioning holes, and the positioning parts are inserted into the positioning holes for fixation.
As the preferred technical scheme, the PCB is also provided with a key and a USB interface, and the key and the USB interface are displayed on one side of the protective shell.
As the preferred technical scheme, the light-emitting component is an LED lamp bead arranged on the PCB.
As the preferred technical scheme, a deformation sensor is arranged on the PCB and used for sensing the deformation of the fan blades.
The utility model has the advantages that: 1. the self-photographing information is transmitted to the mobile phone through the mobile phone Bluetooth connecting device; 2. the handheld fan is provided with LED small lamp beads which can be used as small night lamps; 3. the fan blade can be controlled by the IC, and the fan blade can stop working when touching any object, so that the function can prevent children from being injured when accidentally touching the working fan; 4. the side of the product is provided with a USB interface which can be used as a mobile power supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the present invention; FIG. 2 is a structural diagram of the present invention in a use state; fig. 3 is a structural view of the present invention in a non-use state.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 3, including handheld portion of fan, fan drive assembly is including setting up PCB board 10, motor 2 in the handheld portion of fan, and PCB board 10 is provided with main control chip and light emitting component, wireless transmission module (for example bluetooth), and motor 2 is controlled by main control chip, and main control chip passes through wireless transmission module and connects intelligent terminal, and intelligent terminal can be the cell-phone. Accomplish through cell-phone bluetooth connecting device and conduct to cell-phone from shooting information, can be in some department of handheld portion installation camera for the convenience of shooting, the camera is controlled by main control chip.
The handheld part comprises a protective shell 8 and a shell, an installation cavity is formed in the protective shell 8, an opening communicated with the installation cavity is formed in the protective shell 8, the shell is slidably installed in the installation cavity through the opening, the PCB is fixedly installed in the installation cavity, a transparent lampshade 11 is fixedly installed at the opening far away from the shell, and the light emitting end of the light emitting component faces the transparent lampshade 11; install battery 12 (for example 18650 battery) and motor in the shell, battery electric connection PCB board is provided with the connecting hole on the shell, and connecting hole and shell are inside to be switched on, and the motor shaft of motor passes the connecting hole and extends to the external environment, and the installation is fixed with flabellum chassis 5 and drives flabellum chassis 5 and rotate on the motor shaft, and the installation is fixed with multi-disc flabellum 6 on the flabellum chassis 5, is provided with face 7 on the flabellum bottom plate.
Wherein, the protective housing inner shell sets up two symmetrical vertical spouts, is provided with symmetrical slider on the shell, and slider slidable mounting is in the spout for the shell can slide from top to bottom. The anti-skidding textures are arranged on the sliding block and the sliding groove, so that friction force is increased, and a positioning effect can be achieved after the shell slides up and down. The shell and the protective shell can be connected through other sliding structures, the shell is assembled and fixed by the front shell 4 and the rear shell 1, and an assembly cavity for installing a battery and a motor is arranged between the front shell 4 and the rear shell 1. When in use, the slidable block shell faces upwards; the shell is slid downward for storage when not in use.
The fan blade chassis 5 and the fan blade 6 are provided with positioning holes which are aligned, the mask is provided with a positioning part 711 matched with the positioning holes, and the positioning part is inserted into the positioning holes for fixing. The mask and the fan blades are convenient to fix, the mask plays a decorative role, the fan blades are convenient to detach, and the fan blades can be detached when not used, so that the mask is convenient to carry.
The PCB is also provided with a key and a USB interface, and the key and the USB interface are displayed on one side of the protective shell. Control opening of whole fan through the button and stop, opening of LED lamp pearl and stop etc. the charging wire can be connected to the USB interface for whole device can regard as portable power source to use.
Wherein, light emitting component is the LED lamp pearl of setting on the PCB board, can regard as the illumination at night to use.
Wherein, the PCB is provided with a deformation sensor which senses the deformation of the fan blades. When flabellum and object contact, flabellum deformation, deformation sensor acquire information transmission to control chip, and control chip controls the motor and stops, plays one and prevents tong effect, has promoted the security.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a take handheld fan of bluetooth auto heterodyne which characterized in that: the fan driving assembly comprises a PCB and a motor, wherein the PCB is arranged in the fan handheld portion, the motor is arranged in the fan handheld portion, the PCB is provided with a main control chip, a light emitting assembly and a wireless transmission module, the motor is controlled by the main control chip, and the main control chip is connected with an intelligent terminal through the wireless transmission module.
2. The handheld fan of claim 1 with Bluetooth self-timer function, characterized in that: the handheld part comprises a protective shell and a shell, an installation cavity is formed in the protective shell, an opening communicated with the installation cavity is formed in the protective shell, the shell is slidably installed in the installation cavity through the opening, the PCB is installed and fixed in the installation cavity, a transparent lampshade is installed and fixed at the opening far away from the shell, and the light emitting end of the light emitting assembly faces the transparent lampshade; install battery and motor in the shell, battery electric connection PCB board is provided with the connecting hole on the shell, and connecting hole and the inside conduction of shell, the motor shaft of motor pass the connecting hole and extend to external environment, and the installation is fixed with flabellum chassis and drives the flabellum chassis and rotate on the motor shaft, and the installation is fixed with the multi-disc flabellum on the flabellum chassis, is provided with the mask on the flabellum bottom plate.
3. The handheld fan of claim 2 with Bluetooth self-timer is characterized in that: the fan blade chassis and the fan blade are provided with aligned positioning holes, the mask is provided with positioning parts matched with the positioning holes, and the positioning parts are inserted into the positioning holes for fixation.
4. The handheld fan of claim 1 with Bluetooth self-timer function, characterized in that: the PCB is also provided with a key and a USB interface, and the key and the USB interface are displayed on one side of the protective shell.
5. The handheld fan of claim 1 with Bluetooth self-timer function, characterized in that: the light-emitting component is an LED lamp bead arranged on the PCB.
6. The handheld fan of claim 2 with Bluetooth self-timer is characterized in that: the PCB is provided with a deformation sensor which senses the deformation of the fan blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020800996.5U CN212155231U (en) | 2020-05-14 | 2020-05-14 | Take handheld fan of bluetooth auto heterodyne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020800996.5U CN212155231U (en) | 2020-05-14 | 2020-05-14 | Take handheld fan of bluetooth auto heterodyne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155231U true CN212155231U (en) | 2020-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020800996.5U Expired - Fee Related CN212155231U (en) | 2020-05-14 | 2020-05-14 | Take handheld fan of bluetooth auto heterodyne |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212155231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837989A (en) * | 2022-06-10 | 2022-08-02 | 深圳市明点电子有限公司 | Switch structure capable of replacing conducting wire and novel conducting structure small fan and design method |
-
2020
- 2020-05-14 CN CN202020800996.5U patent/CN212155231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837989A (en) * | 2022-06-10 | 2022-08-02 | 深圳市明点电子有限公司 | Switch structure capable of replacing conducting wire and novel conducting structure small fan and design method |
| CN114837989B (en) * | 2022-06-10 | 2023-12-15 | 深圳市明点电子有限公司 | Switch structure capable of replacing novel conduction structure small fan of conduction line and design method |
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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: 20201215 |