CN208389214U - A kind of external environment air-flow feedback module - Google Patents
A kind of external environment air-flow feedback module Download PDFInfo
- Publication number
- CN208389214U CN208389214U CN201820580071.7U CN201820580071U CN208389214U CN 208389214 U CN208389214 U CN 208389214U CN 201820580071 U CN201820580071 U CN 201820580071U CN 208389214 U CN208389214 U CN 208389214U
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- CN
- China
- Prior art keywords
- outer cover
- air
- annular outer
- rotatable parts
- micro machine
- 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.)
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Abstract
The utility model relates to a kind of external environment air-flow feedback modules, include annular outer cover, pedestal, rotatable parts, micro machine and control module；It is provided with air inlet connector on the annular outer cover, multiple equally distributed gas flow transducers are provided on the excircle of annular outer cover, pedestal and micro machine are arranged in annular outer cover；The lower end of the rotatable parts is rotatably assorted with pedestal, and is driven and rotated by micro machine, and the air-out passage communicated with air inlet connector is provided on rotatable parts；Control interconnecting piece is additionally provided on the annular outer cover, control module is connected by controlling interconnecting piece with gas flow transducer and micro machine；The utility model can detect surrounding flow direction and speed, the rotational angle of control module instant adjust automatically is sent out according to testing result wind speed and rotatable parts, to change air output and air supply direction, to reduce the interference of external wind.
Description
Technical field
The utility model relates to a kind of external environment air-flow feedback modules.
Background technique
Air transporting arrangement is interfered by extraneous flowing gas sometimes during outwardly environment conveys gas,
It is various in ambient enviroment if natural wind is larger such as during being blown using personal air purifier to human body face
Interference in air flow will cause pollution air and mix with pure air, then will affect the air-supply effect of clarifier, therefore, most wearable
Air purifier all uses the forms such as mask, forms certain enclosure space in user's face, pure air is directly transported
Into this enclosure space；And mask can not only make troubles to user in use and influence beauty, but also easy to breed thin
Bacterium causes secondary pollution.
Utility model content
For the above technical problems, the purpose of this utility model is: proposing a kind of external environment air-flow feedback mould
Block.
The technical solution of the utility model is achieved in that a kind of external environment air-flow feedback module, includes annular
Shell, pedestal, rotatable parts, micro machine and control module；Air inlet connector is provided on the annular outer cover, annular outer cover
Multiple equally distributed gas flow transducers are provided on excircle, pedestal and micro machine are arranged in annular outer cover；Described turn
The lower end of dynamic component is rotatably assorted with pedestal, and is driven and rotated by micro machine, is provided on rotatable parts and air inlet connector phase
Logical air-out passage；Control interconnecting piece is additionally provided on the annular outer cover, control module is passed by control interconnecting piece and air-flow
Sensor is connected with micro machine.
Preferably, the control interconnecting piece is circuit contact.
Preferably, rack gear is set on the rotatable parts, and micro machine passes through gear and gear ring mating band turn dynamic component
Rotation.
Preferably, connection structure is additionally provided on the rotatable parts.
Preferably, the connection structure is the card slot of annular.
Preferably, the upper surface of the rotatable parts and annular outer cover cooperates, and the upper surface of annular outer cover is closed.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The external environment air-flow feedback module of the utility model, can detect surrounding flow direction and speed, control
The rotational angle of module instant adjust automatically is sent out according to testing result wind speed and rotatable parts, to change air output and air-supply
Direction, to reduce the interference of external wind；Entirety can be used for personal air purifier, be realized by connecting with gas distributor
Pure air is delivered directly to user's face by open gas supply, is formed the subenvironment of pure air, is not required to mask, ensure that
Aesthetics, and avoid secondary pollution caused by bacterium.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is a kind of schematic diagram of external environment air-flow feedback module described in the utility model；
Attached drawing 2 is a kind of perspective view of embodiment of the utility model；
Attached drawing 3 is a kind of cross-sectional view of embodiment of the utility model.
Specific embodiment
Illustrate the utility model with reference to the accompanying drawing.
As shown in Figure 1, a kind of external environment air-flow feedback module described in the utility model, includes annular outer cover 11, pedestal
12, rotatable parts 13, micro machine 14 and control module；Air inlet connector 15, control connection are provided on the annular outer cover 11
Portion 17 is connected with control module, and the multiple equally distributed gas flow transducers 16 of a circle are provided on the excircle of annular outer cover 11；
The pedestal 12 and micro machine 14 are arranged in annular outer cover 11, and lower end and the pedestal 12 of rotatable parts 13 are rotatably assorted, and are turned
Rack gear is set on dynamic component 13, and micro machine 14 is rotated by gear and gear ring mating band turn dynamic component 13；The rotation section
The upper surface of part 13 and annular outer cover 11 cooperates, and the upper surface of annular outer cover 11 is closed, be provided on rotatable parts 13 with into
The air-out passage 1 that wind connector 15 communicates；Control interconnecting piece 17 is additionally provided on the annular outer cover 11, control interconnecting piece 17 is
Circuit contact, control module are that gas flow transducer 16 and micro machine 14 provide power supply and control, feed circuit by circuit contact.
Fig. 2-3 is a kind of embodiment of this programme, by external environment air-flow feedback module on personal air purifier,
And opening gas distributor 5 is installed in outer ambient windstream feedback module, personal air purifier is not shown；The annular outer cover
The air inlet connector 15 of 11 lower parts is used to connect the air-out passage of air purifier, and control module is arranged in air purifier；
Connection structure 2 is provided on the rotatable parts 13, connection structure 2 is the card slot of annular, opening gas distributor 5 and rotation
The card slot of component 13 cooperates, and the hollow airway that gas supply stream passes through opening gas distributor 5 is provided in annular outer cover 11；It is described
Opening gas distributor 5 includes shell, and two layers of gas distribution of net is equipped in shell, and gas distribution of net is nylon wire or metal
Net, the mesh density of gas distribution of net are 10-300 mesh.
When work, the air velocity signal received is fed back to control module by the gas flow transducer 16 of different location, control
Molding root tuber judges airflow direction and flow velocity according to data, and control micro electric machine 14 driven by rotatable parts 13 it is open
Gas distributor 5 rotates, and to adjust the direction that opening gas distributor 5 is faced, and adjusts the air output of air purifier
And wind speed, to overcome the influence of external wind；Initial point is arranged in rotatable parts 13, and every time when shutdown, rotatable parts 13 can all be returned
To initial point position, when starting to adjust wind direction every time, all started turning by initial point；The principle of wind direction induction are as follows: a circle sensing
In device, in face of the sensor wind speed numerical value highest of wind direction, successively successively decrease to two sides and back side.
It removes outside above-described embodiment, the external environment air-flow feedback module of this programme can be also used for other gas flow means
On, the air-out passage 1 on rotatable parts 13 can be angularly disposed, to cooperate rotating mechanism to change air-out direction, directly as out
Air port uses.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of external environment air-flow feedback module, it is characterised in that: include annular outer cover (11), pedestal (12), rotatable parts
(13), micro machine (14) and control module；Air inlet connector (15), annular outer cover (11) are provided on the annular outer cover (11)
Excircle on be provided with multiple equally distributed gas flow transducers (16), pedestal (12) and micro machine (14) are arranged at annular
In shell (11)；The lower end of the rotatable parts (13) is rotatably assorted with pedestal (12), and is driven and rotated by micro machine (14), turns
The air-out passage (1) communicated with air inlet connector (15) is provided on dynamic component (13)；It is also set up on the annular outer cover (11)
Have control interconnecting piece (17), control module is connected by controlling interconnecting piece (17) with gas flow transducer (16) and micro machine (14).
2. external environment air-flow feedback module according to claim 1, it is characterised in that: the control interconnecting piece (17) is electricity
Road contact.
3. external environment air-flow feedback module according to claim 1, it is characterised in that: be arranged on the rotatable parts (13)
Rack gear, micro machine (14) are rotated by gear and gear ring mating band turn dynamic component (13).
4. external environment air-flow feedback module according to claim 1, it is characterised in that: also set on the rotatable parts (13)
It is equipped with connection structure (2).
5. external environment air-flow feedback module according to claim 4, it is characterised in that: the connection structure (2) is annular
Card slot.
6. external environment air-flow feedback module according to claim 1, it is characterised in that: the rotatable parts (13) and annular
The upper surface of shell (11) cooperates, and the upper surface of annular outer cover (11) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580071.7U CN208389214U (en) | 2018-04-23 | 2018-04-23 | A kind of external environment air-flow feedback module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580071.7U CN208389214U (en) | 2018-04-23 | 2018-04-23 | A kind of external environment air-flow feedback module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389214U true CN208389214U (en) | 2019-01-18 |
Family
ID=65061248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580071.7U Expired - Fee Related CN208389214U (en) | 2018-04-23 | 2018-04-23 | A kind of external environment air-flow feedback module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2595463A (en) * | 2020-05-26 | 2021-12-01 | Dyson Technology Ltd | Headgear having an air purifier |
-
2018
- 2018-04-23 CN CN201820580071.7U patent/CN208389214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2595463A (en) * | 2020-05-26 | 2021-12-01 | Dyson Technology Ltd | Headgear having an air purifier |
| GB2595463B (en) * | 2020-05-26 | 2023-05-31 | Dyson Technology Ltd | Headgear having an air purifier |
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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: 20190118 |