CN207179817U - A kind of anti-interference infrared remote control air purifier - Google Patents
A kind of anti-interference infrared remote control air purifier Download PDFInfo
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- CN207179817U CN207179817U CN201721022865.3U CN201721022865U CN207179817U CN 207179817 U CN207179817 U CN 207179817U CN 201721022865 U CN201721022865 U CN 201721022865U CN 207179817 U CN207179817 U CN 207179817U
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- remote control
- guidance panel
- air purifier
- pcb board
- interference
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Abstract
The utility model discloses a kind of anti-interference infrared remote control air purifier, 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 has opened up the hole position exposed for the light-emitting component on pcb board, 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.The utility model employs lights interference source increase shielding measure to reduce and eliminate interference to other, and it is convenient to carry out, cost is cheap, 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
It the utility model is related to small household appliances, air purifier technical field, more particularly to a kind of anti-interference infrared remote control sky
Gas purifier.
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 filters out the allergins such as pollen, and power-on is needed during use, sets function, adjustment gear etc., 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 corresponding control circuit, it is mostly 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 is identified by control chip and software according to signal instruction, decoded,
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 technical performance in general product for civilian use levels in the component such as 38kHz, the chip used
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 power supply, and remote-receiver is usually integrated in same behaviour with other manually operated 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 lifting 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
Cross guidance panel to be used to show corresponding working state and Data Identification, its color has red, green, yellow, blueness and white
Etc. a variety of, these light-emitting components can also send certain infrared ray when lighting, and 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, usually occur the astigmatism of light-emitting component and remote controller infrared signal interfere, diffraction, interference so that connect
Phenomena such as device receives distorted signals that is difficult or receiving is received, either so that straighforward operation distance greatly shortens or makes remote control
Failure or machine produce malfunction, and many inconvenience are brought to user, also to clarifier bring potential safety hazard, it is serious when even
Cause electrical contact is bad to wait 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 annoyance level can be reduced slightly, because complete machine major electrical equipment circuit Relatively centralized is near guidance panel, remote control connects
Receipts device can make the connection of control and execution circuit more cumbersome and operate hardly possible in 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, shortens battery life etc. lacks
Point.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of anti-interference infrared remote control air is net
Change device.
The utility model is achieved through the following technical solutions：A kind of anti-interference infrared remote control air purifier, including
Clarifier body, the clarifier body connect including shell, clean air package, guidance panel, control circuit pcb board, remote control
Device, remote control transmitter are received, the remote control transmitter is the manual controller for separating from fuselage, the guidance panel and control circuit
Pcb board is electrically connected, and the clean air package is installed in shell, and various functions button is provided with the guidance panel simultaneously
The hole position exposed for the light-emitting component on pcb board is opened up, it is characterised in that the guidance panel is put down with control circuit pcb board
It is in be more than in 90 degree of Different Plane that row, which is pressed close to install and be in receiver of remote-control sytem mounting surface,.
As one of preferred embodiment of the present utility model, the guidance panel may be contained within purifying with control circuit pcb board
On the inclined-plane of device body upper end, the guidance panel and control circuit pcb board are parallel with the bottom of clarifier body or on one
Degree of tilt.
As one of preferred embodiment of the present utility model, each indicator lamp or other hairs on the control circuit pcb board
Optical element position is corresponding to be provided with reflection shield.
As one of preferred embodiment of the present utility model, the luminous point of each indicator lamp or other light-emitting components is located
In the focal position of reflection shield.
As one of preferred embodiment of the present utility model, the edge suitable for reading of reflection shield protrusion guidance panel and with instruction
It is concordant or be slightly higher than at the top of lamp or light-emitting component.
As one of preferred embodiment of the present utility model, the reflection shield is black plastic reflection shield.
As one of preferred embodiment of the present utility model, the reflection shield is hemispherical shell or parabola or other are advantageous to
Focus on the curve form of light wave.
As one of preferred embodiment of the present utility model, the receiver of remote-control sytem mounting surface and guidance panel mounting surface angle
For 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 utility model, the reflection shield inwall coats reflecting layer, and the reflecting layer is gold
Category or the preferable material of other reflective functions are made.
The invention also discloses a kind of anti-interference method of anti-interference infrared remote control air purifier, its feature exists
In comprising 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, it can also be applied to
In terms of his electrical equipment, such as air-conditioning, set top box etc. solve infrared remote-controlled signal interference problem；
(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 utility model compared with prior art the advantages of be：The utility model is employed to other interference source increases that light
Shielding measure to reduce and eliminate interference, and it is convenient to carry out, cost is cheap, when in use can more convenient ground viewing lamp
State can make air purifier straighforward operation sensitive, accurate and interference-free while using more economical remote control again.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is reflection shield schematic diagram of the present utility model.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
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.
As one of preferred embodiment of the present utility model, the guidance panel 2 may be contained within only with control circuit PCB3 plates
On the inclined-plane for changing the upper end of device body 1, the guidance panel 2 and control circuit pcb board 3 it is parallel with the bottom of clarifier body 1 or
In a updip angle.
As one of preferred embodiment of the present utility model, each indicator lamp 7 on the control circuit pcb board 3 or other
Light-emitting component position is corresponding to be provided with reflection shield 8.
As one of preferred embodiment of the present utility model, the luminous point of each indicator lamp 7 or other light-emitting components is equal
In the focal position of reflection shield 8.
As one of preferred embodiment of the present utility model, the edge suitable for reading of the reflection shield 8 protrusion guidance panel 2 and with
It is concordant or be slightly higher than at the top of indicator lamp 7 or light-emitting component.
As one of preferred embodiment of the present utility model, the reflection shield 8 is black plastic reflection shield.
As one of preferred embodiment of the present utility model, the reflection shield 8 is hemispherical shell or parabola or other are favourable
In the curve form for focusing on light wave.
As one of preferred embodiment of the present utility model, the mounting surface of receiver of remote-control sytem 4 and the mounting surface of guidance panel 2
Angle is 90 ° -165 °, and 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 utility model, the inwall of reflection shield 8 coats reflecting layer, and the reflecting layer is gold
Category or the preferable material of other reflective functions are made.
The invention also discloses a kind of anti-interference method of anti-interference infrared remote control air purifier, its feature exists
In comprising 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, it can also be applied to
In terms of his electrical equipment, such as air-conditioning, set top box etc. solve infrared remote-controlled signal interference problem；
(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.
Operation principle of the present utility model：Air purifier power supply is connected, the corresponding button on pressing operations panel, so that it may
To start clean air package work, and a variety of functions can be realized, for example, with different gear operation purification functions, with
Automatic mode operation while open 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, in the distance of remote control work
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 receives, to be carried
After the infrared signal of operation instruction information, decoded by reception chip, obtain the particular content of operation instruction information, then will operation
The information content is transmitted to the process chip in PCB plates, chip and then execution circuit exports operational order, its reality into pcb board
As the button operation on guidance panel, clean air package is run effect by the content of telecommand.
Lampshade on pcb board on luminous element position, it 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 will scatter focus light to smaller model
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 purification of air
The scattered quantum of device front end.
Because the scattering of indicator lamp and infrared radiation are reduced to minimum by lampshade, remote control is sent infrared
The interference electromagnetic wave density that electromagnetic wave reaches on the path of receiver of remote-control sytem and its in peripheral extent substantially reduces.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 scattering light interference distortion so that the straighforward operation of complete machine is sensitiveer, more reliable, and operating distance is also secure.
Because the annoyance level between electromagnetic wave depends primarily on the close degree of wavelength of two kinds of electromagnetic waves, this practicality
New technique scheme will isolate and the light source mainly on pcb board that reduces scatters infrared ray and the electricity for being closer to wave band
Magnetic wave such as near infrared ray, far infrared etc., differ larger on other wavelength with remote signal, influence less electromagnetic wave and be not required to
Especially to handle, therefore lampshade can be made using only cheap black plastic, simple in structure and low in cost, to infrared ray
Absorption isolation effect it is preferable.
In actual applications, two different mounting surfaces are in from guidance panel only with receiver of remote-control sytem can effectively carry
High anti-interfering performance, increase lampshade allow interference of remote control signals problem more thoroughly to solve.Equally, it is above-described
Related art scheme, in terms of other electrical equipments can also being applied to, solves infrared remote-controlled signal interference problem.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of anti-interference infrared remote control air purifier, including clarifier body, the clarifier body includes shell, air
Purification assembly, guidance panel, control circuit pcb board, receiver of remote-control sytem, remote control transmitter, the remote control transmitter are to separate from
The manual controller of fuselage, the guidance panel are electrically connected with control circuit pcb board, and the clean air package is installed on outer
In shell, function button is provided with the guidance panel and has opened up the hole position exposed for the light-emitting component on pcb board, its feature
It is, 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 more than 90
In the Different Plane of degree.
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 correspond 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 advantageous to focus 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 applies
Reflecting layer is covered, the reflecting layer is made up of the good material of metal or other reflective functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022865.3U CN207179817U (en) | 2017-08-16 | 2017-08-16 | A kind of anti-interference infrared remote control air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721022865.3U CN207179817U (en) | 2017-08-16 | 2017-08-16 | A kind of anti-interference infrared remote control air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179817U true CN207179817U (en) | 2018-04-03 |
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ID=61741093
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721022865.3U Active CN207179817U (en) | 2017-08-16 | 2017-08-16 | A kind of anti-interference infrared remote control air purifier |
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| CN (1) | CN207179817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300219A (en) * | 2017-08-16 | 2017-10-27 | 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 and its anti-interference method |
-
2017
- 2017-08-16 CN CN201721022865.3U patent/CN207179817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300219A (en) * | 2017-08-16 | 2017-10-27 | 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 and its anti-interference method |
| CN107300219B (en) * | 2017-08-16 | 2024-03-12 | 安徽江航爱唯科环境科技有限公司 | Anti-interference infrared remote control air purifier and anti-interference method thereof |
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