CN107300219A - A kind of anti-interference infrared remote control air purifier and its anti-interference method - Google Patents
A kind of anti-interference infrared remote control air purifier and its anti-interference method Download PDFInfo
- Publication number
- CN107300219A CN107300219A CN201710700168.7A CN201710700168A CN107300219A CN 107300219 A CN107300219 A CN 107300219A CN 201710700168 A CN201710700168 A CN 201710700168A CN 107300219 A CN107300219 A CN 107300219A
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- CN
- China
- Prior art keywords
- remote control
- interference
- guidance panel
- air purifier
- pcb board
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004887 air purification Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Selective Calling Equipment (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of anti-interference infrared remote control air purifier and its anti-interference method, including clarifier body, clarifier body includes shell, clean air package, guidance panel, control circuit pcb board, receiver of remote-control sytem, remote control transmitter, remote control transmitter is the manual controller for separating from fuselage, guidance panel is electrically connected with control circuit pcb board, clean air package is installed in shell, various functions button is provided with guidance panel and the hole position exposed for the light-emitting component on pcb board has been opened up, the guidance panel is parallel with control circuit pcb board to be pressed close to install and be in receiver of remote-control sytem mounting surface in the Different Plane more than 90 degree.Present invention employs increase shielding measures to other luminous interference sources to reduce and eliminate interference, and it is convenient to carry out, with low cost, when in use can more convenient ground viewing lamp state while using more economical remote control air purifier straighforward operation can be made sensitive, accurate and interference-free again.
Description
Technical field
The present invention relates to small household appliances, air purifier technical field, more particularly to a kind of anti-interference infrared remote control air are net
Change device and its anti-interference method.
Background technology
Household Air Purifier mainly includes motor, wind wheel, air inlet, air outlet, screen pack and control circuit etc., is used for
Remove the suspended particulate substance in air, sterilization, decompose harmful volatile chemical VOC etc., purify the air of a room or
Person needs power-on during filtering out the allergins such as pollen, use, sets function, adjustment gear etc., and most of is manual
Operation.Also there is portioned product to use remote control in recent years, indoors short distance straighforward operation.It is provided with clarifier body
Remote signal receiver and circuit is controlled accordingly, it is generally the common Radio infrared remote control side of household electrical appliance to realize distant control function
Formula, i.e. remote controller send infrared signal, receiver recognized according to signal instruction by control chip and software, decoding,
Respective element is driven to perform the electrical action of needs.
Consider for reducing cost, reducing volume etc., the common normal remote control in market, mostly using 940nm or so ripple
Long infrared light emission pipe, working frequency are in 38kHz, and the component such as chip used is the general product for civilian use level of technical performance
Not.Because to remote control distance, without too high request, the transmission power of usual remote control transmitter is all smaller, uses general dry battery
Or button cell is powered, and remote-receiver is usually integrated in same behaviour with manually operated other buttons, indicator lamp etc.
Make on panel, and in order to operate and observe it is convenient, installed in air purifier air outlet direction i.e. towards user direction that
In individual vertical elevation, height is substantially concordant with lift manual position under adult's sitting posture.
Household Air Purifier is in order that the facility used, it is often necessary to multiple light-emitting components are set on pcb board, and thoroughly
Crossing guidance panel is used to show corresponding working state and Data Identification, and its color has red, green, yellow, blueness and white
Etc. a variety of, these light-emitting components can send certain infrared ray when lighting, also, particularly require less high to light wave degree of purity
Household electronic products in, the clutter composition of light-emitting component is more.
Because common remote control transmission power is smaller, when infrared remote signal receiver installation site is from above-mentioned luminous member
When part is nearer, the astigmatism and remote controller infrared signal that light-emitting component usually occurs are interfered, diffraction, interference so that connect
Receive device and receive the phenomenons such as distorted signals that is difficult or receiving, either so that straighforward operation distance greatly shortens or makes remote control
Failure or machine produce misoperation, and many inconvenience are brought to user, also bring potential safety hazard to clarifier, it is serious when even
Bad wait of electrical contact is caused to damage air purifier equipment.
Receiver is mounted remotely from the position of air purifier pcb board by some equipment in order to reduce the influence of above-mentioned interference
Put, although can slightly reduce annoyance level, but because complete machine major electrical equipment circuit Relatively centralized is near guidance panel, remote control connects
Receiving device can make the connection of control and execution circuit more cumbersome and difficult in operation inconvenience, potential safety hazard increase, use away from after
Directly to observe the dispaly state of clarifier；And unilateral increasing remote control transmission power or the more complicated advanced coding and decoding of use
Technology improves antijamming capability, not only cost increase, and also electromagnetic radiation increase is unhealthful, shorten battery life etc. lacks
Point.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of anti-interference infrared remote control air purifier
And its anti-interference method.
The present invention is achieved by the following technical solutions：A kind of anti-interference infrared remote control air purifier, including purification
Device body, the clarifier body include shell, clean air package, guidance panel, control circuit pcb board, receiver of remote-control sytem,
Remote control transmitter, the remote control transmitter is the manual controller for separating from fuselage, the guidance panel and control circuit pcb board
Electrical connection, the clean air package is installed in shell, various functions button is provided with the guidance panel and is opened up
The hole position exposed for the light-emitting component on pcb board, it is characterised in that the guidance panel is parallel with control circuit pcb board to be pasted
It is near to install and be in receiver of remote-control sytem mounting surface in the Different Plane more than 90 degree.
One of preferred embodiment as the present invention, the guidance panel may be contained within clarifier sheet with control circuit pcb board
On the inclined-plane of body upper end, the guidance panel is parallel with the bottom of clarifier body with control circuit pcb board or in a top rade
Degree.
Each indicator lamp or other luminous members on one of preferred embodiment as the present invention, the control circuit pcb board
Part position corresponds to and is provided with reflection shield.
One of preferred embodiment as the present invention, the luminous point of each indicator lamp or other light-emitting components is in instead
The focal position of light shield.
As one of preferred embodiment of the present invention, the edge suitable for reading protrusion guidance panel of the reflection shield and with indicator lamp or
Light-emitting component top is concordant or is slightly higher than.
One of preferred embodiment as the present invention, the reflection shield is black plastic reflection shield.
As one of preferred embodiment of the present invention, the reflection shield be hemispherical shell or parabola or other be conducive to focusing on
The curve form of light wave.
One of preferred embodiment as the present invention, the receiver of remote-control sytem mounting surface is with guidance panel mounting surface angle
90 ° -165 °, the receiver of remote-control sytem is arranged at the top of another facade where clarifier body air outlet.
As one of preferred embodiment of the present invention, the reflection shield inwall coats reflecting layer, the reflecting layer be metal or
The preferable material of other reflective functions of person is made.
The invention also discloses a kind of anti-interference method of anti-interference infrared remote control air purifier, it is characterised in that bag
Include following steps:
(1) signal source interfered is set on a different plane；
(2) emitting components are set from remote controller receiver and be installed in different planes, it can also be applied to
In terms of his electrical equipment, infrared remote-controlled signal interference problem is solved such as air-conditioning, set top box；
(3) will reflection shield further can be set on the outside of emitting components；
(4) by the inside of reflection shield brushing infrared absorption reflective layer further can be solved on source it is jamproof
Situation.
The advantage of the present invention compared with prior art is：Present invention employs to other luminous interference source increase shielding measures
, when in use can more convenient ground viewing lamp state, again to reduce and eliminate interference, and convenient to carry out, with low cost
While using more economical remote control air purifier straighforward operation can be made sensitive, accurate and interference-free.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the reflection shield schematic diagram of the present invention.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
As Figure 1-3：A kind of anti-interference infrared remote control air purifier, including clarifier body 1, the clarifier sheet
Body 1 includes shell, clean air package, guidance panel 2, control circuit pcb board 3, receiver of remote-control sytem 4, remote control transmitter 5, institute
It is the manual controller for separating from fuselage to state remote control transmitter 5, and the guidance panel 2 is electrically connected with control circuit pcb board 3,
The clean air package is installed in shell, various functions button is provided with the guidance panel 2 and has been opened up supplies pcb board
On the hole position 6 exposed of light-emitting component, the guidance panel 2 is parallel with control circuit pcb board 3 to be pressed close to install and be in and remote control
The mounting surface of receiver 4 is in the Different Plane more than 90 degree.
One of preferred embodiment as the present invention, the guidance panel 2 may be contained within clarifier with control circuit PCB3 plates
On the inclined-plane of the upper end of body 1, the guidance panel 2 is parallel with the bottom of clarifier body 1 with control circuit pcb board 3 or in one
Updip angle.
As one of preferred embodiment of the present invention, each indicator lamp 7 on the control circuit pcb board 3 or other are luminous
Element position corresponds to and is provided with reflection shield 8.
One of preferred embodiment as the present invention, the luminous point of each indicator lamp 7 or other light-emitting components is in
The focal position of reflection shield 8.
One of preferred embodiment as the present invention, the edge suitable for reading protrusion guidance panel 2 of the reflection shield 8 and and indicator lamp
7 or light-emitting component at the top of it is concordant or be slightly higher than.
One of preferred embodiment as the present invention, the reflection shield 8 is black plastic reflection shield.
As one of preferred embodiment of the present invention, the reflection shield 8 be hemispherical shell or parabola or other be conducive to gathering
The curve form of burnt light wave.
One of preferred embodiment as the present invention, the mounting surface of receiver of remote-control sytem 4 is with the mounting surface angle of guidance panel 2
90 ° -165 °, the receiver of remote-control sytem 4 is arranged at the top of another facade where the air outlet of clarifier body 1.
As one of preferred embodiment of the present invention, the inwall of reflection shield 8 coats reflecting layer, the reflecting layer be metal or
The preferable material of other reflective functions of person is made.
The invention also discloses a kind of anti-interference method of anti-interference infrared remote control air purifier, it is characterised in that bag
Include following steps:
(1) signal source interfered is set on a different plane；
(2) emitting components are set from remote controller receiver and be installed in different planes, it can also be applied to
In terms of his electrical equipment, infrared remote-controlled signal interference problem is solved such as air-conditioning, set top box；
(3) will reflection shield further can be set on the outside of emitting components；
(4) by the inside of reflection shield brushing infrared absorption reflective layer further can be solved on source it is jamproof
Situation.
The operation principle of the present invention：The corresponding button connected on air purifier power supply, pressing operations panel, it is possible to open
Dynamic clean air package work, and a variety of functions can be realized, such as with different gear operation purification functions, with automatic
Pattern works, while opening other functions, etc..
During using distant control function, battery is first loaded into remote control；On operating habit, user is in face of air purifier
Air outlet, the i.e. installation site in face of receiver of remote-control sytem.By remote control transmitting terminal towards receiver, the distance worked in remote control
In the range of press corresponding operating on remote controller key panel it is strong after, remote controller chip encodes operation signal, is loaded into transmitting
On the electromagnetic infrared wave that pipe is sent, and launched in the form of radio wave to the space in front, remote control end, which is received, to be carried
After the infrared signal of operation instruction information, decoded by receiving chip, obtain the particular content of operation instruction information, then will operation
The information content transmits the process chip into pcb board, chip and then execution circuit output operational order, its reality into pcb board
Effect is as the button operation on guidance panel, and clean air package is run by the content of telecommand.
Lampshade on pcb board on luminous element position, is black plastic hemispherical shell, and light-emitting component is luminous
Focus of the point in lampshade, when light-emitting component is lighted, and sends light wave, lampshade focuses on smaller model by light wave is scattered
Enclose and irradiated to the oblique top of air purifier, now the peritropous scattered quantum of its light wave greatly reduces, meanwhile, lampshade sheet
The infrared ray that body also sends light-emitting component largely absorbs and has isolated visible ray, reduce further light wave to air cleaning
The scattered quantum of device front end.
Because the scattering and infrared radiation of indicator lamp are reduced to minimum by lampshade, it is infrared that remote control is sent
The interference electromagnetic wave density that electromagnetic wave reaches on the path of receiver of remote-control sytem and its in peripheral extent is substantially reduced.I.e.：On pcb board
The electromagnetic wave overwhelming majority for being likely to form interference that is sent of various light-emitting components be terminated to remote control transmitting terminal and remote control
Beyond spatial dimension between receiver, when remote signal reaches receiver, the signal parameter such as its intensity, fidelity is tieed up
Hold and be not indicated lamp scattered light interference distortion so that the straighforward operation of complete machine is sensitiveer, more reliable, and operating distance is also secure.
The close degree of wavelength that two kinds of electromagnetic waves are depended primarily on due to the annoyance level between electromagnetic wave, the present invention
Technical scheme will isolate and the light source mainly on pcb board that reduces is scattered infrared ray and the electromagnetic wave for being closer to wave band
Other wavelength are differed larger, influence less electromagnetic wave and do not need spy by such as near infrared ray, far infrared with remote signal
Other places are managed, therefore lampshade can be made using only cheap black plastic, simple in structure and low in cost, to ultrared suction
Receive isolation effect preferable.
In actual applications, can effectively it be carried in two different mounting surfaces from guidance panel only with receiver of remote-control sytem
High anti-interfering performance, increase lampshade allows interference of remote control signals problem more thoroughly to solve.Equally, it is above-described
Related art scheme, in terms of can also being applied to other electrical equipments, solves infrared remote-controlled signal interference problem.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of anti-interference infrared remote control air purifier, including clarifier body, the clarifier body include shell, air
Purification assembly, guidance panel, control circuit pcb board, receiver of remote-control sytem, remote control transmitter, the remote control transmitter is to separate from
The manual controller of fuselage, the guidance panel is electrically connected with control circuit pcb board, and the clean air package is installed on outer
In shell, various functions button is provided with the guidance panel and the hole position exposed for the light-emitting component on pcb board has been opened up, its
It is characterised by, the guidance panel is parallel with control circuit pcb board to be pressed close to install and be in receiver of remote-control sytem mounting surface in big
In in 90 degree of Different Plane.
2. anti-interference infrared remote control air purifier according to claim 1, it is characterised in that the guidance panel and control
Circuit pcb board processed may be contained within the inclined-plane of clarifier body upper end, the guidance panel and control circuit pcb board and clarifier
The bottom of body is parallel or in a updip angle.
3. anti-interference infrared remote control air purifier according to claim 1, it is characterised in that the control circuit PCB
Each indicator lamp or other light-emitting component positions on plate, which are corresponded to, is provided with reflection shield.
4. anti-interference infrared remote control air purifier according to claim 3, it is characterised in that each indicator lamp or
The luminous point of other light-emitting components is in the focal position of reflection shield.
5. anti-interference infrared remote control air purifier according to claim 3, it is characterised in that the reflection shield it is suitable for reading
Protrude guidance panel and concordant with the top of indicator lamp or light-emitting component or slightly higher than in edge.
6. anti-interference infrared remote control air purifier according to claim 3, it is characterised in that the reflection shield is black
Plastic reflector.
7. anti-interference infrared remote control air purifier according to claim 3, it is characterised in that the reflection shield is hemisphere
Shelly or parabola or other curve forms for being conducive to focusing on light wave.
8. anti-interference infrared remote control air purifier according to claim 3, it is characterised in that the receiver of remote-control sytem peace
Dress face and guidance panel mounting surface angle are 90 ° -165 °, and the receiver of remote-control sytem is arranged at where clarifier body air outlet
The top of another facade.
9. anti-interference infrared remote control air purifier according to claim 3, it is characterised in that the reflection shield inwall is applied
Reflecting layer is covered, the reflecting layer is made up of metal or the preferable material of other reflective functions.
10. a kind of anti-interference method according to any described anti-interference infrared remote control air purifiers of claim 1-9, it is special
Levy and be, comprise the following steps:
(1) signal source interfered is set on a different plane；
(2) emitting components are set from remote controller receiver and be installed in different planes, other electricity can also be applied to
Gas equipment aspect, solves infrared remote-controlled signal interference problem such as air-conditioning, set top box；
(3) will reflection shield further can be set on the outside of emitting components；
(4) by the inside of reflection shield brushing infrared absorption reflective layer jamproof feelings can be further solved on source
Condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700168.7A CN107300219B (en) | 2017-08-16 | 2017-08-16 | Anti-interference infrared remote control air purifier and anti-interference method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700168.7A CN107300219B (en) | 2017-08-16 | 2017-08-16 | Anti-interference infrared remote control air purifier and anti-interference method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107300219A true CN107300219A (en) | 2017-10-27 |
| CN107300219B CN107300219B (en) | 2024-03-12 |
Family
ID=60132255
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700168.7A Active CN107300219B (en) | 2017-08-16 | 2017-08-16 | Anti-interference infrared remote control air purifier and anti-interference method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107300219B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004069151A (en) * | 2002-08-06 | 2004-03-04 | Sanyo Electric Co Ltd | Air cleaner |
| US20130193314A1 (en) * | 2010-07-16 | 2013-08-01 | Mechaless Systems Gmbh | Optical operating element, more particularly pushbutton or switch |
| CN203149534U (en) * | 2013-02-05 | 2013-08-21 | 北京汇冠新技术股份有限公司 | Infrared touch screen |
| CN203632637U (en) * | 2013-11-05 | 2014-06-04 | 杭州优迈科技有限公司 | Anti-interference photoelectric switch |
| CN105953096A (en) * | 2016-06-21 | 2016-09-21 | 浙江生辉照明有限公司 | Lighting device |
| CN205897437U (en) * | 2016-06-01 | 2017-01-18 | 中山市潜尚电器有限公司 | Take electric heater that disinfects with air -purifying function |
| CN106594538A (en) * | 2016-12-23 | 2017-04-26 | 浙江生辉照明有限公司 | Induction lamp and system for preventing sensor module from being mistakenly triggered |
| CN207179817U (en) * | 2017-08-16 | 2018-04-03 | 安徽江航爱唯科环境科技有限公司 | A kind of anti-interference infrared remote control air purifier |
-
2017
- 2017-08-16 CN CN201710700168.7A patent/CN107300219B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004069151A (en) * | 2002-08-06 | 2004-03-04 | Sanyo Electric Co Ltd | Air cleaner |
| US20130193314A1 (en) * | 2010-07-16 | 2013-08-01 | Mechaless Systems Gmbh | Optical operating element, more particularly pushbutton or switch |
| CN203149534U (en) * | 2013-02-05 | 2013-08-21 | 北京汇冠新技术股份有限公司 | Infrared touch screen |
| CN203632637U (en) * | 2013-11-05 | 2014-06-04 | 杭州优迈科技有限公司 | Anti-interference photoelectric switch |
| CN205897437U (en) * | 2016-06-01 | 2017-01-18 | 中山市潜尚电器有限公司 | Take electric heater that disinfects with air -purifying function |
| CN105953096A (en) * | 2016-06-21 | 2016-09-21 | 浙江生辉照明有限公司 | Lighting device |
| CN106594538A (en) * | 2016-12-23 | 2017-04-26 | 浙江生辉照明有限公司 | Induction lamp and system for preventing sensor module from being mistakenly triggered |
| CN207179817U (en) * | 2017-08-16 | 2018-04-03 | 安徽江航爱唯科环境科技有限公司 | A kind of anti-interference infrared remote control air purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107300219B (en) | 2024-03-12 |
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