CN207081169U - A kind of air purifier filter screen detection means - Google Patents
A kind of air purifier filter screen detection means Download PDFInfo
- Publication number
- CN207081169U CN207081169U CN201720817861.8U CN201720817861U CN207081169U CN 207081169 U CN207081169 U CN 207081169U CN 201720817861 U CN201720817861 U CN 201720817861U CN 207081169 U CN207081169 U CN 207081169U
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- China
- Prior art keywords
- screen pack
- receiving device
- signal
- air purifier
- filter screen
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Abstract
The utility model discloses a kind of air purifier filter screen detection means, including screen pack mounting groove and master board, the screen pack installation groove sidewall is embedded with the master board, induction installation is provided with the screen pack mounting groove, the induction installation includes sender unit and signal receiving device staggered relatively and spaced apart, detection gap is formed between the sender unit and the signal receiving device, the master board is electrically connected with the signal receiving device to detect the indication signal of the signal receiving device output, when screen pack loads the screen pack mounting groove by detection gap, the signal receiving device generation indication signal sends indication signal instruction screen pack to the master board and is installed in place.Air purifier technical field is the utility model is related to, a kind of air purifier filter screen detection means is simple in construction.Ensure that the air in air inlet clarifier can pass through the filtering of screen pack, ensure purification efficiency.
Description
Technical field
It the utility model is related to air purifier technical field, more particularly to a kind of air purifier filter screen detection means.
Background technology
At present, as the rapid development of industry, atmosphere pollution become increasingly severe, people are thirsty to what is had a breath of fresh air
Prestige is more and more stronger, and miscellaneous air purifier also occurs in the market, and air purifier is that one kind can be adsorbed, decomposed
Or pollutant in the various air of conversion, the product for effectively improving indoor or in-car air cleanliness, at home, medical treatment, work
It is filter screen that industry and automotive field, which have one of application, the core component of air purifier,.Most of air purifiers mainly pass through
The filtering of filter screen purifies the purpose of air to realize.
Filter screen in existing air purifier is essentially all it is net can be user-friendly air with disassembly and installation
After changing device for a period of time, the filter screen that filter screen is cleaned or directly more renewed is pulled down, to improve air purification efficiency.But with
During family removes and installs, it is understood that there may be the problem of user installation is not in place, cause in screen pack and air purifier mounting groove
Gap be present, cause partial contamination air directly out of gap location air inlet clarifier, to cause indoor pollution without filter screen
Air cannot be purified effectively, reduce purification efficiency.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model be to provide it is a kind of it is simple in construction, avoid filter screen from installing
Air purifier filter screen detection means not in place.
Technical scheme is used by the utility model：A kind of air purifier filter screen detection means, including screen pack peace
Tankage and master board, the screen pack installation groove sidewall are embedded with the master board, are provided with the screen pack mounting groove
Induction installation, the induction installation include sender unit and signal receiving device staggered relatively and spaced apart, the letter
Detection gap, the master board and signal receiving device electricity are formed number between emitter and the signal receiving device
Property connection to detect the indication signal of signal receiving device output, when screen pack loads the screen pack mounting groove by inspection
During joint measurement gap, the signal receiving device produces indication signal and sends indication signal instruction screen pack peace to the master board
It is attached to position.
As the further improvement of such scheme, the induction installation includes signal transmitting dress staggered relatively and spaced apart
Put and signal receiving device, detection gap is formed between the sender unit and the signal receiving device.
As the further improvement of such scheme, the sender unit and the signal receiving device are separately mounted to
In the screen pack mounting groove in two relative side walls.
Preferably, the sender unit is infrared launcher, and the signal receiving device is infrared receiving device.
Preferably, the sender unit is magnetic element, and the signal receiving device is Hall sensor.
Preferably, in the form of sheets, the signal receiving device is in the form of sheets for the sender unit.
Preferably, the master board is 51 series monolithics either ARM series monolithics or AVR single chip.
The beneficial effects of the utility model are：
A kind of air purifier filter screen detection means, sets induction installation in screen pack mounting groove, passes through induction installation
Detection screen pack is installed in place rear caused indication signal triggering master board and determines that screen pack is installed in place, simple in construction.Protect
The filtering of screen pack can be passed through by demonstrate,proving the air in air inlet clarifier, ensure purification efficiency.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of air purifier filter screen detection means of the utility model；
Fig. 2 is a kind of schematic block circuit diagram of air purifier filter screen detection means of the utility model.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
Fig. 1 is a kind of structural representation of air purifier filter screen detection means of the utility model, and Fig. 2 is the utility model
A kind of schematic block circuit diagram of air purifier filter screen detection means, with reference to Fig. 1 and Fig. 2, a kind of air purifier filter screen detection
Device, including screen pack mounting groove 1 and induction installation, the side wall of screen pack mounting groove 1 are embedded with master board, in the present embodiment,
Master board is 51 series monolithics either ARM series monolithic or AVR single chip etc..In the present embodiment, screen pack peace
Tankage 1 is square cylinder body shape, and the madial wall of screen pack mounting groove 1 is provided with induction installation.The outer wall of screen pack mounting groove 1 is set
Indicator lamp 5 is equipped with, indicator lamp 5 is electrically connected with master board.
Induction installation includes sender unit 2 and signal receiving device 3 staggered relatively and spaced apart, signal transmitting dress
Put and detection gap A is formed between 2 and signal receiving device 3.As shown in figure 1, sender unit 2 and signal receiving device 3 divide
An Zhuan not be in screen pack mounting groove 1 in two relative side walls.Master board is electrically connected with signal receiving device 3 to detect
The indication signal that signal receiving device 3 is sent, master board control indicator lamp bright after receiving indication signal.In the present embodiment,
Preferably, in the form of sheets, signal receiving device 3 is in the form of sheets for sender unit 2.When screen pack 4 loads the screen pack mounting groove 1
During by detecting gap A, the generation indication signal of signal receiving device 3 sends indication signal instruction screen pack 4 to master board and pacified
Position is attached to, when master board receives the indication signal of induction installation input, master board starts to count according to preset time
When, can be according to being actually needed the default corresponding time, when preset time countdown terminates and screen pack is still in being installed in place shape
During state, master board proposes alarm signal, reminds user to change or clean screen pack.
Induction installation of the present utility model has a variety of implementations, and one of which embodiment is that sender unit 2 is
Infrared launcher, signal receiving device 3 are infrared receiving device, infrared to connect when screen pack 4 loads screen pack mounting groove 1
The infrared light that receiving apparatus receives infrared launcher transmitting is affected, and produces corresponding indication signal, infrared receiving device
Indication signal is sent to master board, and master board receives indication signal and determines that screen pack is installed in place.
As second of implementation of the utility model induction installation, sender unit 2 is magnetic element, and signal connects
Receiving apparatus 3 is Hall sensor, and when screen pack 4 loads screen pack mounting groove 1, screen pack influences signal receiving device 3 and received
Magnetic signal, promote Hall sensor to produce corresponding indication signal, the indication signal of Hall sensor is sent to main control
Plate, master board receive indication signal and determine that screen pack is installed in place.
A kind of air purifier filter screen detection means, sets induction installation in screen pack mounting groove, passes through induction installation
Detection screen pack is installed in place rear caused indication signal triggering master board and determines that screen pack is installed in place, simple in construction.Protect
The filtering of screen pack can be passed through by demonstrate,proving the air in air inlet clarifier, ensure purification efficiency.
Above is preferably implement to be illustrated to of the present utility model, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (6)
1. a kind of air purifier filter screen detection means, including screen pack mounting groove and master board, it is characterised in that the mistake
Filter screen installation groove sidewall is embedded with the master board, and induction installation, the induction installation are provided with the screen pack mounting groove
Including sender unit and signal receiving device staggered relatively and spaced apart, the sender unit and the signal connect
Detection gap is formed between receiving apparatus, the master board is electrically connected with the signal receiving device and connect to detect the signal
The indication signal of receiving apparatus output, when screen pack loads the screen pack mounting groove by detection gap, the signal receives
Device produces indication signal and sends indication signal instruction screen pack to the master board and is installed in place.
A kind of 2. air purifier filter screen detection means according to claim 1, it is characterised in that the signal transmitting dress
Put and be separately mounted to the signal receiving device in the screen pack mounting groove in two relative side walls.
A kind of 3. air purifier filter screen detection means according to claim 2, it is characterised in that the signal transmitting dress
Infrared launcher is set to, the signal receiving device is infrared receiving device.
A kind of 4. air purifier filter screen detection means according to claim 3, it is characterised in that the signal transmitting dress
Magnetic element is set to, the signal receiving device is Hall sensor.
5. a kind of air purifier filter screen detection means according to any one of claim 2 to 4, it is characterised in that described
In the form of sheets, the signal receiving device is in the form of sheets for sender unit.
6. a kind of air purifier filter screen detection means according to claim 5, it is characterised in that the master board is
51 series monolithics either ARM series monolithics or AVR single chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817861.8U CN207081169U (en) | 2017-07-06 | 2017-07-06 | A kind of air purifier filter screen detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817861.8U CN207081169U (en) | 2017-07-06 | 2017-07-06 | A kind of air purifier filter screen detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081169U true CN207081169U (en) | 2018-03-09 |
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ID=61426600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720817861.8U Active CN207081169U (en) | 2017-07-06 | 2017-07-06 | A kind of air purifier filter screen detection means |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489010A (en) * | 2018-03-12 | 2018-09-04 | 温州松浦电器有限公司 | A kind of air purification controller |
| CN109611969A (en) * | 2018-12-25 | 2019-04-12 | 嵊州市荣飞纺织机械有限公司 | A kind of air cleaning facility walked |
| CN111569563A (en) * | 2020-05-07 | 2020-08-25 | 重庆特斯联智慧科技股份有限公司 | Indoor air purification device |
-
2017
- 2017-07-06 CN CN201720817861.8U patent/CN207081169U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489010A (en) * | 2018-03-12 | 2018-09-04 | 温州松浦电器有限公司 | A kind of air purification controller |
| CN108489010B (en) * | 2018-03-12 | 2020-12-25 | 温州松浦电器有限公司 | Air purification controller |
| CN109611969A (en) * | 2018-12-25 | 2019-04-12 | 嵊州市荣飞纺织机械有限公司 | A kind of air cleaning facility walked |
| CN109611969B (en) * | 2018-12-25 | 2021-04-27 | 绍兴市越森木业有限公司 | Air purification equipment that can walk |
| CN111569563A (en) * | 2020-05-07 | 2020-08-25 | 重庆特斯联智慧科技股份有限公司 | Indoor air purification device |
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